34results about How to "Easy to disassemble and transfer" patented technology

The invention relates to a water surface floating platform and belongs to the field of floating devices. The water surface floating platform comprises a rigid supporting part and a flexible connecting part. The rigid supporting part comprises at least one layer of peripheral floating table, a center floating table arranged in the center of the rigid supporting part and connecting floating tables symmetrically arranged with the center floating table as the center. The peripheral floating table and the center floating table are connected through the connecting floating tables. The flexible connecting part is arranged in the space defined by the rigid supporting part and comprises a floating block set and a pull rope net which are parallel to each other. The pull rope net comprises pull ropes connected between the peripheral floating table, the center floating table and the connecting floating tables in a criss-cross manner. The pull ropes are provided with tension adjusting devices. By the adoption of the water surface floating platform, rigidity and flexibility are combined, and the structural stability and the environment adaptability of the water surface floating platform are effectively considered; and the modularization detachable design is adopted, the limits in the aspects of production, transport, assembly and the like are broken, and the platform can be conveniently enlarged and transferred.

The invention relates to a safe and practical tread board for realizing the simple and convenient disassembly and assembly of a temporary staircase in a construction site, comprising a tread steel board and steel tube rings, wherein the outer side of the tread steel board is turned downwards, the inner side of the tread steel board is turned upwards, and one steel tube ring used for penetrating in a tread steel tube is welded at each of the both sides of the back surface of the tread steel board respectively. The tread steel board is a steel board with patterns which are 3 mm thick, as well as is 900 mm long and 250 mm wide. The inner side and the outer side of the tread steel board are turned upwards by 30 mm and turned downwards by 30 mm respectively. The two steel tube rings on the back surface of the steel board have a diameter of 50 mm. According to the invention, the tread steel board which is convenient to disassemble and assemble is additionally arranged on the basis of the original temporary staircase which is erected by all-steel tubes, thus overcoming the defect that the original tread steel board composed of double steel tubes is bad in anti-slide force and extremely easy to cause safety accidents. Except the tread steel board, the whole temporary staircase structure can be formed by standard scaffold steel tubes and fasteners, and is simple and convenient to erect.

The invention provides an electromagnetic guided intelligent video camera comprising a body with a camera and a fixed seat; an electromagnetic sheet is arranged in the body; a permanent magnet is arranged in the fixed seat; the body and the fixed seat are connected through the magnetic force effect; the electromagnetic sheet comprises a plurality of magnetism forming modules; the body is providedwith a plurality of infrared sensors; a controller is arranged in the body; the infrared sensors are used for sensing human body motion trends and forming digital signals; the controller is used for processing the digital signals provided by the infrared sensors, calculating the body deflect angle, and controlling the magnetism forming modules of different positions to be electrified according toa to-be-deflected angle, thus forming a magnetic field so as to attract the permanent magnet of the fixed seat, and forming deflections so as to adjust the shooting angle of the body. The electromagnetic guided intelligent video camera can integrally control the human body sensing modules and a rotary mechanism; the body and the fixed seat are connected through the magnetic force effect, and the body angle can be regulated; the video camera is easy to dismount and quiet in rotations, and suitable for household night monitoring applications.

The invention relates to a sickbed with a vomitus containing device for the oncology department. The sickbed comprises a conical box body, a placing box which is detachably connected with the bottom of the conical box body, a sliding plate which is arranged on one side of the conical box body, a handle plat which is arranged on the other side of the conical box body, a water cup which is arrangedon the outer side of the top of the conical box body through a water cup placing groove, a sterilizing bottle which is arranged on the outer side of the middle of the conical box body, and a sterilizing nozzle which is arranged on the sterilizing bottle. According to the sickbed, the vomitus containing device is detachably and slidably arranged in the sickbed, pulling type stretching and retracting are achieved to provide convenience for a patient, the water cup is arranged on the conical box body to make it convenient for the patient to rinse the mouth after vomiting, a sealed cylinder and asealing plate are arranged in the conical box body so that volatilized odors of vomitus can be timely blocked, a conversion plate is arranged to conveniently dismantle or transfer the placing box, theplacing box which are detachably connected with the conical box body is arranged, a disposal convenient bag which can be sleeved with the placing box is arranged, the vomitus can be timely transferred, and the cleanliness of the environment of the sickroom is maintained.

The invention relates to the field of building equipment, in particular to a movable self-adaptive building board stacking device. The device comprises a supporting mounting plate with the upper end horizontally arranged, wherein a storage battery is horizontally arranged inside the supporting mounting plate in an embedded mode; electric control telescopic columns are symmetrically arranged at thetwo ends of the supporting mounting plate, and displacement mounting plates are longitudinally arranged at the outer ends of the electric control telescopic columns; and internal thread mounting cylinders are symmetrically arranged at the lower ends of the displacement mounting plates, supporting mounting columns are vertically arranged at the lower ends of the internal thread mounting cylinders,and turning motors are vertically arranged at the lower ends of the supporting mounting columns. Adaptive mounting of the device on building boards with different sizes is achieved through telescopicand adjusting structures, staggered grabbing and reset stacking of the device are achieved through transmission of gears and a rack in cooperation with limiting and guiding structures, and meanwhile,the stability in the lifting process is good; and the device is convenient to disassemble and transfer through a combined mounting structure, and material transfer of a forklift is also facilitated through guiding mounting plates, so that the stacking efficiency of the building boards is remarkably improved.

The invention discloses a guardrail for highway construction. The guardrail comprises a main rod body, a magnet and a vortex spring. An adjusting rod is arranged in the main rod body; a supporting rodis mounted on the upper end surface of the adjusting rod; the supporting rod is positioned on the inner side of a grooved rail; the grooved rail is arranged on the inner wall of the main rod body; anadjusting ring is arranged at the lower end of the main rod body, a butt joint ring is arranged on the upper surface of the adjusting ring, the adjusting ring is connected with the main rod body through the butt joint ring, the vortex spring is arranged on the outer surface of the lower end of a winding rod, the vortex spring is located between the winding rod and a winding barrel, and the winding rod is connected with the winding barrel through the vortex spring. According to the guardrail for highway construction, an isolation curtain can be drawn out of the winding barrel, the specific enclosure range of the guardrail can be adjusted conveniently, so that enclosure of a construction site is facilitated according to specific construction requirements; meanwhile, the isolation curtain ofa curtain-shaped structure can isolate dust of the construction site, so that the surrounding environment of the construction site is prevented from being polluted greatly.

The invention discloses a method for preparing the booth bone material of inorganic glass fibre reinforced plastic and the agricultural booth, the bone material is prepared by the following steps: adding the ferrous sulfate into the magnesium chloride water solution, stirring it evenly; then adding lignin, stirring evenly; adding earth silicon and stirring evenly; adding normal sodium pyrophosphate and stirring evenly; adding magnesia into the above mixture and stirring evenly; modeling in the mould; solidifying; health preserving in the health preserving room. The booth bone is characterized by the high intensity, light weight, convenient, corrosion preventive and can be mounted and dismounted conveniently, and etc.

The invention discloses a biscuit finishing, pouring and scattering integrated production device. A biscuit finishing mechanism and a biscuit scattering mechanism are respectively arranged in front ofand behind a biscuit pouring mechanism, and the biscuit finishing mechanism comprises a belt conveyor for finishing, a line arraying mechanism, a biscuit lifting mechanism and a material pulling androw arraying mechanism; a conveying belt for finishing of the belt conveyor for finishing is located in the front of a conveying belt for pouring of the biscuit pouring mechanism, and the surface of the conveying belt for finishing is lower than the conveying belt for pouring; the whole line arraying mechanism adopts a plurality of parallel isolation strips forming guide gaps, so that biscuits arearranged in lines along the conveying direction of the belt; the biscuit lifting mechanism is arranged between the conveying belt for finishing and the conveying belt for pouring and lifts the biscuits to the position above the front part of the front end of the conveying belt for pouring by driving a supporting plate to ascend and descend; the material pulling and row arraying mechanism adopts areciprocating displacement mechanism to drive a material pulling plate to pull the biscuits on the supporting plate in rows and move the biscuits to the conveying belt for pouring; and the biscuit scattering mechanism comprises a belt conveyor for scattering and a scattering device arranged above a belt of the belt conveyor. According to the device, the production efficiency can be improved, andthe labor cost is reduced.

The invention relates to a load-free knee joint function rehabilitation device comprising a supporting part with which the rehabilitation device can be placed on the ground, a pedal part which can be used for putting the feet of a user and can rotate, a connecting part used for connecting the supporting part and the pedal part. The load-free knee joint function rehabilitation device has simple structure, easy manufacture, relatively smaller volume, light weight and low price, is convenient for disassembling and transferring, and is particularly a household rehabilitation device which can be purchased by patients personally. The load-free knee joint function rehabilitation device can meet the requirements of patients who newly had a knee joint replacement or lower limb fracture operation on a household rehabilitation apparatus. In addition, the rehabilitation device is also suitable for patients who newly had a knee joint replacement or lower limb fracture operation to do function rehabilitation exercises, is particularly suitable for patients who have osteoarthrosis, can not get off the bed to move around or sit in wheelchair for long term and can not stand up to move around to do knee joint function rehabilitation exercises by sitting on bed or in chair.

The invention discloses a production process, application and equipment for producing flow-state self-compacting backfill solidified soil by using a solidifying material, which comprises the following steps: taking soil, sludge and building residue soil as main solidifying materials, taking a catalyst and a solidifying agent as catalytic materials, taking tailings such as Portland cement, fly ash, phosphogypsum and lithium slag as auxiliary cementing materials, and adding a certain proportion of water, the mixture which has flowability and self-compaction performance and has certain strength and impermeability after being cured is formed, and the mixture can be widely applied to fertilizer groove backfilling, foundation reinforcement, road subgrade backfilling, mine goaf backfilling, municipal pipe gallery backfilling and wall decoration; according to different requirements of component properties of soil and strength of a finished product, the mass percent of each component material is as follows: 70-80% of soil; 5%-10% of a catalyst; 0.05% to 0.10% of a curing agent; 10%-20% of an auxiliary cementing material; the flowability and the water required by the reaction process are met. The material not only has high strength, but also has good flowability and water stability, is convenient to construct, is green and environment-friendly, and has a good application prospect.

The invention provides a complete Chinese dwelling modern implementation scheme. The earthquake resistant behavior of a mortise and tenon joint structure is inherited, and a Chinese flexible building system is constructed. According to the scheme, standardized volume production of building component products can be realized, and building components of low price and high quality are manufactured; the quality of the components can be detected one by one, the building quality standard is met, and the needed strength, rigidity and stability of the building components are met; waste hill and hillside resources are effectively utilized; the volume and weight of the building can be reduced by utilizing a composite material; marketized sales of complete building component products are conveniently realized; and one-step field assembling and rapid forming of customers can be conveniently realized. Convenience for daily maintenance, component replacement and transfer removal is realized; absolute dependence of house ownership on land usage right is relieved, and immovable property is changed into movable property; full life circle of the Chinese dwelling is prolonged, and a long-term safe and effective building design objective is achieved. A simple, practical and cheap shock isolation scheme is provided and is applicable to any building or structure.

The invention provides an aluminum alloy formwork high and large formwork erecting system. The aluminum alloy formwork high and large formwork erecting system comprises aluminum formworks attached tothe two sides of the wall surface, vertical backridges and transverse backridges, wherein the vertical backridges and the transverse backridges are used for fixing the aluminum formworks. The aluminumalloy formwork high and large formwork erecting system is characterized in that positioning plates which are located above and below the aluminum formworks are further included; and compressing blocks are further arranged between the vertical backridges and the positioning plates. By adopting the technical scheme, the up-down positions of the aluminum formworks are determined through the positioning plates, in this way, once the aluminum formworks are dismantled, the original height is still clear, after concrete is poured, the positioning plates and the concrete wall surface further have a certain degree of integration, and thus the positioning plates can also become force application points of the aluminum formworks; the compressing blocks assist in pressure application of the verticalbackridges to the positioning plates, and thus the stable state of the positioning plates in the whole construction process is ensured; and a mounting method of the aluminum alloy formwork high and large formwork erecting system is overall simple and convenient, and thus the construction efficiency of a building is improved advantageously.

The invention provides a foldable photovoltaic support, relates to the technical field of photovoltaic power generation, and aims to solve the problems that an existing photovoltaic support adopts a fixed structural design, is not easy to disassemble, assemble and transfer, cannot be adjusted in angle and cannot be used for the second time. Comprising a support body, the support body adopts a split type design, the support body comprises a left support and a right support, the left support and the right support are rotatably connected through a hinge, the left support and the right support are consistent in structure, the left support comprises a photovoltaic panel installation frame, and the photovoltaic panel installation frame is provided with a photovoltaic panel. The supporting frame and the adjusting frame can be folded and recycled into the photovoltaic panel mounting frame, the left support and the right support can be folded into a whole, and compared with the design of a conventional fixed photovoltaic support, the whole photovoltaic support can be folded and is convenient to disassemble, assemble and transfer, the production and processing cost is reduced, and the illumination angle is adjustable; and the photovoltaic panel mounting rack can adapt to environments with different illumination intensities.

The invention belongs to the technical field of traffic control devices, and particularly relates to a folding intelligent traffic control box. The folding intelligent traffic control box comprises abase, a support and a box cover. The box cover comprises a top cover at the top, a plurality of functional skeletons are radially connected with the edge of the top cover, and the functional skeletonsare connected with the top cover through electric hinges. A fan is arranged in the top cover, a plurality of air outlets are formed in the edge of the top cover, functional cavities are formed in thefunctional skeletons, storage shafts are arranged in the functional cavities, the storage shafts are connected with fan-shaped awning tarpaulins, and the fan-shaped awning tarpaulins are further connected with unfolding shafts. First limiting grooves are formed in the left sides of the functional skeletons, second limiting grooves are formed in the right sides of the functional skeletons, and thesecond limiting grooves communicate with the functional cavities. The unfolding shaft in each functional skeleton is connected with the adjacent functional skeleton on the right side by a pull rope,and LED light strips are further arranged on the upper surfaces of the functional skeletons. The folding intelligent traffic control box is ingenious in structure, can be automatically stored and folded, and is convenient for the temporary construction and rapid installation of the traffic control box.

The invention discloses a shallow water area direct burial pipeline fine detection platform and method. The platform comprises a bottom plate and safety guardrails fixed to the two sides of the bottomplate. The bottom plate is formed by splicing a plurality of square foam blocks; every two adjacent foam blocks are connected in a matched and clamped mode through the corresponding extending clamping block and the corresponding inwards-concave clamping groove. The foam block comprises a square connecting part with a through hole formed in the middle and a rotating part rotationally clamped in the through hole. Sounding holes are formed in the rotating parts in rows; anchoring holes are formed in the positions, close to the four corners, of the bottom plate. The bottom plate is composed of the multiple spliced foam blocks, a platform for bearing operators and operation tools is formed, the sounding holes are formed in the foam blocks, the manufacturing cost is low, and the stability in water is good; the foam blocks are designed to be the rotating parts and the connecting parts, after the bottom plate is anchored, the rotating parts of all the foam blocks are further rotated to finelyadjust the directions of all the rows of sounding holes, the vertical precision of the arrangement direction of the sounding holes and a target pipeline is improved, and therefore the measurement precision is improved.

The invention relates to a technical field of oil-gas field development and discloses a splicing tank. The splicing tank comprises a tank wall and a sac body with the upper end opened. The tank wall is spliced by at least two wall boards, the sac body is located in the tank wall, and the upper end of the sac body is fixed to the edge of the upper end of the tank wall. The splicing tank is reasonable and compact in structure and convenient to use. The tank wall is spliced by a plurality of splicing boards and the sac body is laid in the tank wall so that rapid installation can be achieved. Meanwhile, the splicing tank is convenient to detach and transfer, capable of being reused, short in construction period, low in cost, good in sealing performance and capable of avoiding use of reinforced concrete, reducing resource waste, construction cost and maintaining cost, protecting the environment and improving economical benefits and social benefits.

The invention discloses a guardrail for highway construction, which comprises a main rod body, a magnet and a vortex spring. An adjusting rod is arranged inside the main rod body, and a strut is installed on the upper surface of the adjusting rod, and the strut is located on a groove rail. and the groove track is opened on the inner wall of the main rod body, the lower end of the main rod body is provided with an adjustment ring, and the upper surface of the adjustment ring is provided with a docking ring, and the adjustment ring is connected to the main rod body through the docking ring, the A vortex spring is provided on the outer surface of the lower end of the winding rod, and the vortex spring is located between the rewinding rod and the rewinding drum, and the rewinding rod is connected to the rewinding drum through the vortex spring. The guardrail for highway construction, the isolation curtain can be pulled out from the reel, which is convenient to adjust the specific enclosure range of the guardrail, which is beneficial to enclose the construction site according to the specific construction requirements, and the isolation curtain of the curtain-like structure can The construction site dust is isolated to avoid significant pollution of the surrounding environment of the construction site.

The invention discloses a packing device for a clothing production line and a using method of the packing device. The packing device comprises a mounting frame, a conveying belt is fixedly mounted on the outer surface of the upper end of the mounting frame, a supporting frame is fixedly mounted on the outer surface of the lower end of the mounting frame, and a controller is fixedly mounted on the outer surface of the front end of the mounting frame; a packing mechanism is arranged in the middle of the outer surface of the upper end of the mounting frame, and an auxiliary mechanism is arranged on the outer surface of one side of the packing mechanism; and a material receiving box is arranged on the outer surface of one end of the mounting frame, universal wheels are fixedly mounted on the outer surface of the lower end of the material receiving box, a clamping piece mechanism is arranged between the material receiving box and the supporting frame, and the material receiving box is detachably installed on the supporting frame through the clamping piece mechanism. The packing device for the clothing production line and the using method of the packing device have the advantages that rapid box nailing and packing are facilitated, the efficiency is high, labor is saved, transferring is facilitated, and the packing device can adapt to box bodies of different sizes conveniently, and a better using prospect is brought.

The invention discloses a novel movable wind power generation device, the device comprises a support, a supporting column, a power generation mechanism and a blade mechanism, wherein the support is detachably installed on an external platform, the supporting column is vertically and detachably installed on the support, the power generation mechanism is detachably installed on the supporting column, the blade mechanism comprises a plurality of rotating blades, the multiple rotating blades are arranged around an input shaft, each rotating blade comprises a fan blade and a connecting rod, one endof each connecting rod is connected with an input shaft of the power generation mechanism, the other end of each connecting rod is connected with the corresponding fan blade, each fan blade is in a flat plate shape, and the length extending direction of each fan blade is the same as that of the supporting column. According to the novel movable wind power generation device, all the parts of the wind power generation device are detachably connected, the overall disassembly and transfer are facilitated, the applicability is high, the whole wind power generation device is of a central symmetry structure and good in balance, the overall structural stability of the wind power generation device is high, and therefore reasonable utilization of wind energy by the wind power generation device is guaranteed, and the wind energy utilization efficiency is improved.

The invention discloses a derailed vehicle quick jacking reset device and an application method thereof. The device and the application method are used for quick rerailing of a derailed vehicle. The device comprises a bolster, lifting travelling devices, a lifting beam, horizontal moving oil cylinders, oil cylinder brackets and counter-force supporting plates. The bolster is horizontally erected on two rails. The two lifting travelling devices are arranged on the bolster. The lifting beam is arranged on the two lifting travelling devices. The lifting beam is connected with the derailed vehiclethrough a lifting bearer arranged on the inner side. The two oil cylinder brackets are detachably connected to the outer side of the bolster and are back on to each other. The counter-force supporting plates are detachably connected to the outer sides of the lifting travelling devices. The horizontal moving oil cylinders are arranged on the oil cylinder brackets correspondingly and are back on toeach other. According to the derailed vehicle quick jacking reset device and the application method thereof, after the lifting travelling devices jack up the derailed vehicle, the horizontal moving oil cylinders enable the derailed vehicle to move on horizontal moving rails built on the bolster, the derailed vehicle can be quickly, safely and stably reset, the labor intensity is greatly relieved,and the construction efficiency is effectively improved.

The invention relates to a steel truss-concrete composite girder bridge double-layer SMA bridge deck pavement system, including a steel truss bridge, a girder bridge pavement layer, a steel guardrail, a fixed reference suspension system and a contact spanning floating balance beam system; a steel truss The beam bridge pavement is set on the bridge, and the beam bridge pavement is cement concrete slab layer, waterproof adhesive layer, synchronous crushed stone seal layer and asphalt surface layer from bottom to top. A steel guardrail is installed on the top of the curb band, and a windshield is installed on the base of the guardrail; the asphalt surface layer is composed of an asphalt lower layer and an asphalt upper layer, and is a double-layer SMA bridge deck pavement structure; the cement The concrete slab is a prefabricated assembled structure. The beneficial effects of the present invention are: the synchronous crushed stone seal layer of the present invention adopts a fixed reference suspension system, which has high precision, is convenient to assemble and disassemble, and the components can be reused, effectively ensuring the construction quality of the seal layer.

The invention relates to a biological safety cabinet, in particular to a convenient adjustment type biological safety cabinet. The technical problem to be solved by the invention is to provide a convenient adjustment type biological safety cabinet. In order to solve the technical problem, the invention provides such a convenient adjustment type biological safety cabinet which comprises a first fixed tray and the like, wherein a lifting device is arranged above an adjusting device, the bottom of a left triangular fixed plate is connected with the top of the first fixed tray in a welding connection mode, the right part of the left triangular fixed plate is provided with a first sliding groove penetrating from front to back, a first concave sliding frame is slidably positioned in the first sliding groove of the left triangular fixed plate, and a second fixed tray is positioned on the right side of the first fixed tray. The convenient adjustment type biological safety cabinet provided by the invention is provided with the adjusting device and the lifting device, the front and back space distances in the biological safety cabinet can be adjusted through the adjusting device, and biological equipment and experimental objects with larger front and back space distances can be accommodated, thereby saving money for enterprise.

The invention relates to an integrated platform for construction in a C-shaped steel core tube. The integrated platform comprises a scaffold operation frame body, an upper steel platform, a triangular supporting frame, a connecting device, a movable fastening device and a lower steel frame protection body. A scaffold operation frame body is fixed to the working face of an operation platform formed by connecting the two rows of triangular supporting frames and the upper steel platform, and the triangular supporting frames and the lower steel frame protection body are connected into a whole through connecting devices. And a fixing piece at the lower part of the lower steel frame protection body is clamped in a movable fastening device in a shaft wall body so as to provide protection for the interior of the core tube shaft. The platform is high in safety, and safe construction of constructors in the core tube can be effectively guaranteed. Operation is easy and convenient, installation and use are convenient, off-site pre-assembly can be achieved through the platform, and the labor cost is reduced. And the C-shaped steel frameworks of the operating platform are connected through the connecting steel sheets and the T-shaped bolts, so that the C-shaped steel frameworks are convenient to disassemble and transfer and can be repeatedly used.

The invention relates to a technical field of oil-gas field development and discloses a splicing tank. The splicing tank comprises a tank wall and a sac body with the upper end opened. The tank wall is spliced by at least two wall boards, the sac body is located in the tank wall, and the upper end of the sac body is fixed to the edge of the upper end of the tank wall. The splicing tank is reasonable and compact in structure and convenient to use. The tank wall is spliced by a plurality of splicing boards and the sac body is laid in the tank wall so that rapid installation can be achieved. Meanwhile, the splicing tank is convenient to detach and transfer, capable of being reused, short in construction period, low in cost, good in sealing performance and capable of avoiding use of reinforced concrete, reducing resource waste, construction cost and maintaining cost, protecting the environment and improving economical benefits and social benefits.

The invention provides a steel structure modularized supporting unit which comprises a cubic frame formed by tailor-welding profile steel. Plane connecting plates are respectively arranged on six surfaces of the cubic frame; a dot matrix bolt hole group is formed in the center of each plane connecting plate body; the lattice bolt hole groups are used for connecting any adjacent plane connecting plate bodies of the adjacent steel structure modular supporting units in a multipoint, concentric and fastened matched mode through fastening assemblies. The steel structure supporting device is simple in structure, stable in supporting, safe and reliable, can be used as a standard part for modular combination and use, achieves supporting of steel structure components, particularly meets the requirements of steel structure supporting of various structural forms and total splicing jig frame supporting, and is ideal in universality and suitable for popularization.

The embodiment of the invention discloses a photovoltaic energy station and a photovoltaic mounting rack and a base manufacturing method thereof. A base is used for replacing a concrete foundation base adopted in a previous structure, the construction difficulty is low, and the base is very suitable for mounting and fixing a roof with a waterproof layer. The overall mass and size of the glued base are greatly reduced, and the load of a roof / building roof is remarkably reduced. Compared with the prior art, a large amount of material cost, especially labor cost, is saved. The photovoltaic mounting rack can also adapt to the use of a ground photovoltaic power station. The photovoltaic mounting rack can be rapidly adjusted in the installation process, and the defect that a conventional photovoltaic module support cannot be rapidly adjusted and installed is overcome. According to the photovoltaic energy station, rapid construction can be achieved in the installation process, the photovoltaic power generation assembly can be conveniently disassembled and transferred in the use process, and the use safety is improved. And the potential safety hazard of the photovoltaic power generation assembly caused by the typhoon weather in the typhoon weather is correspondingly solved.

The present application discloses a fine exploration platform and method for directly buried pipelines in shallow waters, wherein the platform includes a base plate and safety guardrails fixed on both sides of the base plate; the base plate is formed by splicing several square foam blocks; adjacent foam blocks are passed through The protruding block and the recessed card slot are locked together; the foam block includes a square connecting part with a through hole in the middle and a rotating part rotatably locked in the through hole; the rotating part is provided with a row of contact holes ; Positions near the four corners of the bottom plate are respectively provided with anchor holes. In this application, a plurality of mutually spliced ​​foam blocks are used to form a bottom plate to form a platform for carrying workers and work tools, and a contact hole is opened on the foam block, which is cheap in cost and has good stability in water; by designing the foam block as a rotating part and After anchoring the bottom plate, the connecting part further fine-tunes the orientation of each row of sounding holes by rotating the rotating part of each foam block, so as to improve the vertical accuracy between the arrangement direction of sounding holes and the target pipeline, thereby improving the accuracy of measurement.

The invention discloses a box beam welding device and a box beam welding manufacturing method.The box beam welding device is used for connecting at least three welding plates through welding to form a box beam and comprises a fixing base and a plurality of welding assemblies, and the fixing base is used for fixing the bottoms of the at least three welding plates; vertically placing the at least three welding plates so as to enclose a box beam with at least three welding seams; the multiple welding assemblies are used for being arranged in one-to-one correspondence with the welding seams, each welding assembly comprises a walking mechanism, a welding gun and a water cooling sliding block, the welding gun and the water cooling sliding block are installed on the walking mechanism, the walking mechanisms are detachably installed on the welding plate, and the walking mechanisms are provided with moving paths along the outer side face of the welding plate and used for driving the welding guns and the water cooling sliding blocks to move. And a welding zone is defined by the welding seam forming face of the water-cooling sliding block and the side faces of the two adjacent welding plates. According to the scheme, the structure is simple, the adaptability is good, the welding manufacturing efficiency of the box beam is improved, and the occupied field area is reduced.

The invention relates to a double-layer SMA bridge deck pavement system of a steel truss-concrete composite beam bridge. The double-layer SMA bridge deck pavement system comprises a steel truss bridge, a beam bridge pavement layer, steel guardrails, a fixed benchmark suspension system and a contact spanning type floating balance beam system. The beam bridge pavement layer is arranged on the steeltruss bridge, the beam bridge pavement layer sequentially comprises a cement concrete plate layer, a waterproof bonding layer, a synchronous gravel sealing layer and an asphalt surface layer from bottom to top, curb belts are arranged on the two sides of the beam bridge pavement layer, steel guardrails are installed at the tops of the curb belts, and wind shields are installed on guardrail bases.The asphalt surface layer is composed of an asphalt lower surface layer and an asphalt upper surface layer and is of a double-layer SMA bridge deck pavement structure. The cement concrete plate layeris of a prefabricated assembled structure. The system has the beneficial effects that the synchronous macadam seal adopts a fixed reference suspension system, the precision is high, the assembly and disassembly are convenient, components can be repeatedly used, and the seal construction quality is effectively ensured.