46results about How to "Solve the small space" patented technology

The invention provides a duct piece hanging and conveying device applicable to a miniature tunneling machine, and is applied to the technical field of a tunneling machine. The duct piece hanging and conveying device mainly comprises a walking mechanism, a hydraulic unit, a walking driving unit, a lifting arm, a lifting arm rotating oil cylinder, a lifting arm lifting oil cylinder, a duct piece rotating oil cylinder, a duct piece grasping seat and the like, wherein the walking mechanism is arranged on a rail beam, and realizes the forward and backward movement of a crane through the walking driving unit; the walking driving unit is fixedly arranged on the walking mechanism; the hydraulic unit is suspended on the walking mechanism and can forwards and backwards move along with the crane; alifting arm seat is connected with the walking mechanism through a pin and can leftwards and rightwards move; the lifting arm is connected with the lifting arm seat through a pin and can vertically move; one end of the lifting arm rotating oil cylinder is connected with the lifting arm seat; and the leftward and rightward swinging of the lifting arm is realized through the telescopic effect of the oil cylinder. The mechanism and the hydraulic cylinder are used for realizing the integration of grasping, lifting, rotation and placement in the construction process; the problem of narrow and small space of the miniature tunneling machine is solved; the work is reliable; the maintenance is convenient; the labor is liberated; and the efficiency is improved.

The invention discloses a clamping device used for automatic welding of a bumper. The clamping device comprises a base frame. Two energy-absorption box clamping mechanisms and a girder pressing mechanism are arranged on the upper side of the base frame. The two energy-absorption box clamping mechanisms are separately located on the two sides of the base frame. The girder pressing mechanism comprises a downward pressing mechanism and a lateral pressing mechanism. The downward pressing mechanism comprises a supporting frame arranged on the upper side of the base frame and a jacking assembly arranged behind the supporting frame. The jacking assembly is connected with pressing beams and is used for adjusting up-down movement of the pressing beams. The pressing beams are oppositely arranged onthe two sides of the jacking assembly. Girder pressing assemblies used for pressing a girder on the upper sides of energy-absorption boxes are arranged on the pressing beams. The lateral pressing mechanism comprises a plurality of lateral pressing cylinders fixed to the upper side of the base frame. The lateral pressing cylinders are connected with lateral pressing blocks. Girder limiting blocks are oppositely arranged on the lateral pressing blocks. The lateral pressing cylinders are used for pressing the girder between the lateral pressing blocks and the girder limiting blocks. By adoption of the clamping device used for automatic welding of the bumper, automatic welding can be achieved, a weld joint can be formed at a time, the welding reliability is improved, and the labor productivityis improved.

The invention discloses a device for treating malodorous gas based on capacitive coupling partition discharge plasma. The device comprises a shell, and a high-frequency power supply and a matching network which are arranged outside the shell, wherein the shell is internally and sequentially provided with a flat-plate electrode, a needle electrode fixing plate and a grid plate at intervals from bottom to top; one ends of a plurality of needle electrodes on the needle electrode fixing plate correspond to the flat-plate electrode, and the other ends of the needle electrodes are respectively connected with a low-voltage electrode of the high-frequency power supply in parallel by a capacitor; the flat-plate electrode is connected with a high-voltage electrode of the high-frequency power supply by an adjustable capacitor outside the shell; an air guide hole is formed in the middle of the flat-plate electrode; the shell above the grid plate is internally filled with activated carbon to form an activated carbon filling area. The device for treating malodorous gas has the advantages of being high in treatment efficiency, short in reaction time, free from secondary pollution, etc.

The invention discloses a transformable three-carriage sedan car and relates to a trunk transformation technology of a common three-carriage sedan car. The transformable three-carriage sedan car consists of a car roof, car body side walls, a rear car window, an arch frame, a trunk, a trunk side wall and a trunk cover, and is characterized in that: the upper part of the rear car window is hinged with the car roof; the lower part of the rear car window is connected with the trunk cover through the arch frame; locking devices are symmetrically mounted at the two ends of the inner side of the lower part of the rear car window; a lifting glass window is mounted in the trunk side wall; a sealing plate lifting device is mounted at the tail part of the trunk; and sealing devices are mounted in the connecting positions of the car roof, the car body side walls, the trunk side wall, the trunk, the rear car window and the trunk cover. the transformable three-carriage sedan car has the characteristics of novelty in structure, convenience in transformation, low cost, safety, reliability, good economy, attractive appearance and excellent comfort, and is a novel transformable three-carriage sedan car with the integration of economy and practicality.

The invention relates to a compact type natural gas pretreatment and purification method and device suitable for an offshore platform. The compact type natural gas pretreatment and purification method and device are suitable for pretreatment and purification of natural gas exploited from the offshore platform as well as removal of heavy hydrocarbon, soluble salt ions and most moisture from the natural gas. The exploited natural gas enters the device from a gas phase inlet, sequentially passes through a spray washing unit, a uniform gas and liquid distributing unit, a natural gas and washing water mixing and mass transferring unit, a spiral forming unit and a natural gas and washing water separation unit and flows out from a gas phase outlet. A removed liquid enters a liquid storage unit. Fresh water is injected to the spray washing unit from the liquid storage unit through a pipeline circulating pump and sprayed out. Natural gas treated with the method does not contain soluble salt ions and most moisture in original wet natural gas. The compact type pretreatment method performs online treatment on natural gas on the offshore platform with a narrow space and can quickly remove impurities and liquids.

The invention relates to a headrest type suspended anesthesia device, and the problem that the headrest in the prior art cannot achieve anesthesia on the back of the neck of a patient is effectively solved. The technical solution to the problem is that the device comprises a frame, the frame is slidingly connected with a neck bracket up and down, the inside of the neck bracket is slidingly connected with two neck supporting plates right and left, the two neck supporting plates can be joined together to form a plate flush with the neck bracket, and one end of the two neck supporting plates is fixedly connected with a neck bracket base that is slidingly connected to the frame; and the lower part of the neck bracket is provided with an anesthesia base that is slidingly connected to the frame,an anesthesia syringe is fixedly connected to the anesthesia base, one side of the anesthesia syringe communicates with an external anesthesia device, and the neck bracket, the neck bracket base andthe anesthesia base are electrically connected to the a control module that is fixedly connected to the frame, and are controlled by the control module. According to the present invention, the devicehas a simple structure, can effectively adapt to inhalation anesthesia and injection anesthesia, can assist anesthesiologist to quickly perform injection anesthesia, is convenient to operate and has high practicability.

The invention discloses a portable miniature kitchen. The portable miniature kitchen comprises an electric cooker, an induction cooker and a wok for the induction cooker. The electric cooker and the wok are placed into a left deeply-dug inner cavity and a right deeply-dug inner cavity in the upper portion of the body of the kitchen. The induction cooker is arranged in the body, and the wok can be placed on the induction cooker. A wok cover covers the wok. An accommodating cavity located on the front side or rear side of the electric cooker and used for storing seasoning cans is dug in the upper portion of the body. The lower portion of the body is provided with a cooking utensils drawer and a tableware drawer which are opened from the left side and the right side respectively. The portable miniature kitchen has the advantages that the problem that the kitchen space is small and narrow is solved, the electric cooker, the induction cooker, the wok, the seasoning cans, an oil fume extraction area and a tableware storage area are integrated, simple cooking can be performed, and the kitchen space is saved while the dinning requirements of a handful of people can be satisfied.

The invention relates to the technical field of machining and manufacturing of small rollers and roller sleeves, and relates to a portable small quenching device used for conducting spray quenching heat treatment outdoors or in a temporary field after the small rollers and the roller sleeves are roughly turned and formed, and a corresponding heat treatment method using the device. The quenching treatment device and the heat treatment method are complete in system, complete in function, convenient and reliable to operate, small in capital investment and quick in effect, and the problems that anexisting plant space is narrow and an existing place is endowed with multiple purposes can be solved; or the heat treatment operation is conducted in the open air and outdoors, under the condition that facilities, such as a quenching device and a quenching pool, are not fixed, all components can be combined on an irregular bottom plate, operation is achieved through a crown block or a crane withthe weight being 5 tons or above, only needed quenching liquid or gas needs to be prepared in advance, and through switching of the quenching device, the small rollers or the roller sleeves are rotated on the quenching device at a constant speed, and therefore any combined quenching mode integrating liquid, wind and air can be met, and the quenching quality of the small rollers or the roller sleeves is ensured.

The invention discloses a preparation device and backfilling method for flow-state cement soil. The preparation device for the flow-state cement soil comprises a flow-state cement soil preparation pool and cement soil stirring and guniting drill bits. An opening is formed in the upper portion of the flow-state cement soil preparation pool and supporting track guide rails are arranged on the two sides of the top of the flow-state cement soil preparation pool and provided with supporting frames. The cement soil stirring and guniting drill bits are arranged in the flow-state cement soil preparation pool. One end of each cement soil stirring and guniting drill bit is exposed out of the corresponding supporting track guide rail and connected with a motor and a cement paste conveying pipe through the corresponding supporting frame and the other end of each cement soil stirring and guniting drill bit extends into the flow-state cement soil preparation pool and is used for stirring the cement soil. By the adoption of the preparation device and backfilling method for the flow-state cement soil, replacing and supporting quality is improved, the construction progress is improved at certain degree, and the replacing and supporting effect is good. In addition, the cement soil has certain beneficial influences on basement water resistance.

The invention discloses a mixed firing boiler of industrial waste and domestic waste. The mixed firing boiler comprises a steel frame, combined combustion equipment, a furnace chamber, a tail flue gas duct, an ash falling device and a deslagging device, wherein the combined combustion equipment comprises a rotary kiln and a grate; the industrial waste and the domestic waste enter from a feeding port of the head of the rotary kiln; the tail of the rotary kiln is connected with an inlet of the furnace chamber; an outlet of the furnace chamber is connected with the tail flue gas duct; the furnace chamber and the tail flue gas duct are mounted on the steel frame; the ash falling device is arranged below the tail flue gas duct; the grate is arranged below the furnace chamber; the deslagging device is mounted below the grate; and the furnace chamber comprises a combustion chamber, a reburning chamber and a triple-pass. According to the structure disclosed by the invention, the industrial waste and the domestic waste can be efficiently treated and the problem of co-firing of various kinds and components of industrial waste and domestic waste can be solved. Besides, the problem of small space of the deslagging chamber is solved, so that continuous and efficient operation of the boiler is guaranteed.

The invention relates to an automobile structure for mobile Chinese traditional treatment. Except a driving seat in an automobile, a rear carriage is emptied; a roof includes ceilings at the left sideand the right side; a plurality of sliding slots are formed in the bottom face of the lower portion of each ceiling; rollers B are arranged on an automobile framework in a manner of corresponding tothe positions of the sliding slots; the middle part of the roof is further fixedly provided with a support beam; and rollers A are arranged at the lower parts of the ceilings at the left side and theright side in a manner of corresponding to the position of the support beam. Through adaptive improvement on a common automobile, the automobile structure can meet the need that a patient can be conveniently treated with Chinese traditional treatment in the automobile, has a good ventilating property, has a broad space and has a wind sheltering function, a sun shading function and a rain sheltering function, and is convenient to operate and firm and reliable in structure; and the automobile is driven to a remote region, and a patient in the automobile can be conveniently rescued immediately inthe automobile.

The invention discloses a transformable three-carriage sedan car and relates to a trunk transformation technology of a common three-carriage sedan car. The transformable three-carriage sedan car consists of a car roof, car body side walls, a rear car window, an arch frame, a trunk, a trunk side wall and a trunk cover, and is characterized in that: the upper part of the rear car window is hinged with the car roof; the lower part of the rear car window is connected with the trunk cover through the arch frame; locking devices are symmetrically mounted at the two ends of the inner side of the lower part of the rear car window; a lifting glass window is mounted in the trunk side wall; a sealing plate lifting device is mounted at the tail part of the trunk; and sealing devices are mounted in the connecting positions of the car roof, the car body side walls, the trunk side wall, the trunk, the rear car window and the trunk cover. the transformable three-carriage sedan car has the characteristics of novelty in structure, convenience in transformation, low cost, safety, reliability, good economy, attractive appearance and excellent comfort, and is a novel transformable three-carriage sedan car with the integration of economy and practicality.

The invention provides a hanging cage frame for high-sky large-size flue box body heat preservation construction. The hanging cage frame comprises an outer hanging frame and several jumping plates (7); the hanging cage frame is characterized in that the outer hanging frame comprises several square steel structure frameworks, the square steel structure frameworks surround the periphery of a flue box body at intervals, and each square steel structure framework comprises rectangular frames at the top, linear side trusses at the two sides and linear bottom trusses at the bottom, so that each jumpplate is arranged between the two adjacent square steel structure frameworks to form the hanging cage frame for the high-sky large-size flue box body heat preservation construction. The hanging cage frame has the advantages that the hanging cage frame is simple in structure and convenient to manufacture, through a hanging cage frame construction mode, construction on other majors in a limited space is satisfied, setting up of scaffolds is omitted, high-sky large-size flue construction requirements are also met, the problems of the limitation of a narrow site and the crossed majors are solved,the construction speed is increased, the construction cycle is shortened, and the engineering cost is lowered.

The invention discloses an improved storing device used after dumbbell type parts are cleaned during automobile maintenance. The device comprises a storing board, wherein a plurality of supporting legs are mounted below the storing board, a plurality of rectangular through holes are formed in the storing board, the through holes are divided into two groups according to the mutually perpendicular positional relation, each through hole is located between two adjacent supporting legs, a plurality of guiding grooves are formed in the surface of the storing board, and each guiding groove enables two parallel and adjacent through holes to be communicated. According to the improved storing device used after the dumbbell type parts are cleaned during automobile maintenance, due to the arrangement of the guiding grooves, redundant oil is converged and flows to the through holes and then flows downwards through the through holes; the cleaned dumbbell type parts are placed on the storing board, oil on the surfaces of the parts can flow down slowly and then fall into a specific oil tray through the guiding grooves, and then the oil on the surfaces of the parts can be drained off as soon as possible, and air-drying time after cleaning is shortened. Furthermore, the improved storing device used after the dumbbell type parts are cleaned during automobile maintenance is simple in structure, convenient to use and practical.

The invention discloses wall corner wall-mounted building monitoring equipment in the technical field of monitoring equipment, which comprises a first fixing plate and a second fixing plate which are mutually fixed at a certain angle, a top plate is fixedly connected to the top ends of the first fixing plate and the second fixing plate, and an electric telescopic rod is mounted on the top plate; the top end of the electric telescopic rod is fixedly connected with a supporting base, the top end of the supporting base is rotationally connected with a rotating disc, the top end of the rotating disc is fixedly connected with a rotating bearing seat, the rotating bearing seat is fixedly connected with a rotating shaft, the rotating shaft is rotationally connected with a rotating base, and the top end of the rotating base is fixedly connected with a monitoring equipment body. The LED lamp can be conveniently installed at a wall corner with a narrow space, meanwhile, corrosion of rainwater and dust to equipment can be reduced, the service life is prolonged, and the LED lamp can be normally used under the condition of poor light.

The invention discloses an intelligent door of an intelligent power distribution cabinet. The intelligent door comprises a locking mechanism, a butt joint mechanism and a fire fighting mechanism; thelocking mechanism comprises first telescopic shafts, locking heads, locking blocks and a pull rope disc; the first telescopic shafts are arranged on the four end faces of the intelligent door; the locking heads are respectively arranged at the end parts of the first telescopic shafts; the locking blocks respectively swing on the locking heads; the swing of the locking heads is controlled by the rotation of the pull rope disc; the butt joint mechanism comprises butt joint modules, a connecting block, a sliding module and first threaded shafts; the number of the butt joint modules is two; the two butt joint modules are fixedly connected to the intelligent door; the first threaded shafts rotate in the butt joint modules; the sliding module controls the rotation of the first threaded shaft; opening of the intelligent door can be controlled through the locking mechanism, and operation of the intelligent door is greatly facilitated.

The invention discloses a Flash chip data area dynamic sharing system and method, and belongs to the technical field of computer firmware. The system comprises a BIOS core frame, a shared storage component and a dynamic shared storage area, the BIOS loads the shared storage component to run through the BIOS core frame, and the shared storage component can dynamically use the shared storage area to carry out BIOS upgrade backup and BIOS log recording according to the need of computer startup at this time. According to the method and the device, under the condition that the BIOS space of a computer mainboard is limited, the problem that BIOS backups and BIOS logs are stored in the BIOS is solved by dividing the SPI Flash into the dynamic storage areas.

The invention discloses a recreational vehicle capable of integrally moving the kitchen and the toilet out of the vehicle, which comprises a carriage, wherein a door opening is formed in the peripheral wall of the carriage, a side plate capable of being rotationally opened outwards is arranged at the door opening, and a kitchen and a toilet which are built by attaching to the side plate are arranged in the carriage. The door opening is formed in the peripheral wall of the carriage, the side plate capable of being rotationally opened towards the outer side is arranged at the door opening, and the kitchen and the toilet are built by attaching to the side plate in the carriage, so that the kitchen and the toilet can be rotated to the outside of the carriage by opening the side plate; therefore, the problem of narrow space in a vehicle is solved, and peculiar smell in the vehicle is reduced.

The invention provides a method for improving an insulation value of a ship brushless quadrupole alternating-current diesel power generator to a shell, which specifically comprises the following steps: opening or disassembling a connecting terminal cover of the power generator and a heat radiation window; cleaning the surfaces of a stator, a rotor, an excitation winding, a rectifier and an automatic pressure-regulating device circuit board of the power generator and a cable connecting terminal in a manner of blowing and spraying dried compressed air; wiping the surfaces of all the components with clean and dry cotton cloth; spray-washing the stator, the rotor, the excitation winding, the rectifier and the automatic pressure-regulating device circuit board of the power generator and the cable connecting terminal in different directions; keeping effective ventilation of the power generator and naturally airing the components; and installing the connecting terminal cover and the heat radiation window of the power generator. The method has the benefits that not only is the insulating effect of the components inside the power generator to the shell improved, but also the maintenance period can be effectively shortened, the maintenance efficiency is improved, and the cost is saved.

The invention relates to a fixing support assembly of an automobile storage battery. The fixing support assembly of the automobile storage battery comprises a lower support, an upper support and two boss components. The fixing support assembly of the automobile storage battery is characterized in that an inclined plane which tilts towards the left is arranged on the lower support, and a first mounting hole is formed in the right end of the inclined plane; a second mounting hole and a third mounting hole are formed in the edge of the front side and the edge of the rear side of the lower support; a fourth mounting hole and a fifth mounting hole are formed in the front portion and the rear portion of the right side of the lower support; the left portion of the upper support is connected with the two boss components, two protrusions are arranged on the right side of the upper support, and the two protrusions and the boss components are respectively provided with a via hole; a through hole corresponding to the first mounting hole is formed in the middle of the right side of the upper support; the upper support and the lower support are fixedly connected to form a cavity structure. The fixing support assembly of the automobile storage battery mainly solves the problems that the mounting space for transverse arrangement of a 19.4kg storage battery is narrow and small, and rigidity and intensity are low.

The invention provides a duct piece hanging and conveying device applicable to a miniature tunneling machine, and is applied to the technical field of a tunneling machine. The duct piece hanging and conveying device mainly comprises a walking mechanism, a hydraulic unit, a walking driving unit, a lifting arm, a lifting arm rotating oil cylinder, a lifting arm lifting oil cylinder, a duct piece rotating oil cylinder, a duct piece grasping seat and the like, wherein the walking mechanism is arranged on a rail beam, and realizes the forward and backward movement of a crane through the walking driving unit; the walking driving unit is fixedly arranged on the walking mechanism; the hydraulic unit is suspended on the walking mechanism and can forwards and backwards move along with the crane; alifting arm seat is connected with the walking mechanism through a pin and can leftwards and rightwards move; the lifting arm is connected with the lifting arm seat through a pin and can vertically move; one end of the lifting arm rotating oil cylinder is connected with the lifting arm seat; and the leftward and rightward swinging of the lifting arm is realized through the telescopic effect of the oil cylinder. The mechanism and the hydraulic cylinder are used for realizing the integration of grasping, lifting, rotation and placement in the construction process; the problem of narrow and small space of the miniature tunneling machine is solved; the work is reliable; the maintenance is convenient; the labor is liberated; and the efficiency is improved.

The invention relates to a construction method for hoisting a T-shaped beam in a railway shed tunnel, and belongs to the technical field of railway collapse prevention equipment. The T-beams of this method are prefabricated off-site, and the columns and longitudinal beams are installed in the foundation pit of the excavated shed. The existing railway tracks under the longitudinal beams are borrowed and installed on the ground at both ends of the longitudinal beams. The winch, set up a simple gantry crane with retractable multi-legs on the longitudinal beam and a crane track that is spliced ​​with multiple single-section tracks of unit length. The joint track is disassembled and spliced ​​and the outriggers are stretched to make the gantry crane span the T-beam and the slide plate one by one, and then use the winch to pull the slide plate and the T-beam on it to the vacant design position on the longitudinal beam; and then the crane track and the simple The outriggers of the gantry crane are installed on the top of the hoisted T-beam, thus completing the hoisting of all T-beams on the longitudinal beam. The method can make the hoisting of the prefabricated T-beam in the railway shed tunnel easier and more convenient.

The invention discloses a basement outer wall backfill system and method, and relates to the technical field of construction. The system comprises a sand and water mixing pond and a sand pump conveying pipe, the sand and water mixing pond is used for collecting a sand and water mixture to be filled, one end of the sand pump conveying pipe communicates with the sand and water mixing pond, the otherend of the sand pump conveying pipe communicates into a flat groove, a water filter device is arranged in an excavated part, the water filter device communicates with a water draining device, sand and water can be mixed, the sand and water mixture can be formed, the sand pump conveying pipe is used for pumping the sand and water mixture to the excavated part, the problems that backfill is difficult to transport, load and unload, and the basement outer wall excavated part space is small and narrow can be solved, and the basement outer wall backfill construction efficiency is improved.

The invention discloses an electric patrol police car with a foldable seat. The electric patrol police car comprises an electric patrol police car base plate, a base is fixedly connected to the top of the electric patrol police car base plate, and first fixing blocks are fixedly connected to the front side and the rear side of the left side of the top of the base; the inner side of the first fixing block is movably connected with a seat back support through a rotating shaft, second fixing blocks located on the front side of the base are fixedly connected to the two sides of the top of the electric patrol police car base plate, handrails are movably connected to the inner sides of the second fixing blocks through rotating shafts, and first positioning mechanisms are arranged at the tops of the left sides of the front face and the back face of the base. A second positioning mechanism is arranged on the side, away from the handrail, of the second fixing block. The electric patrol police car solves the problems that an existing electric patrol police car does not have the function that a seat can be placed in a foldable mode, the internal space of the electric patrol police car is occupied by a chair back and armrests, and accordingly the internal space of the electric patrol police car is narrow.

The invention provides a high heat dissipation transformer with an inner air guide pipe structure, which relates to the technical field of transformers, and solves the problem that during the use of the transformer, the interior is a high heat area, and the temperature tends to be consistent, resulting in poor fluidity of the internal hot air. As a result, the internal high heat is always difficult to dissipate, and it is difficult to achieve the purpose of efficient heat dissipation. Conventional physical heat dissipation is difficult to meet the current problems of high temperature and high heat of the transformer; the high heat dissipation transformer includes a transformer body, and the upper end of the transformer body is fixedly installed There is a top cover, and the top cover is a horizontal ridge-shaped structure; the middle part of the inner cavity of the transformer main body is vertically fixed with a Y-shaped inner support frame; location. In the present invention, the heat-conducting connecting plate has a "herringbone" shape structure, and the heat is diffused through the heat-conducting connecting plate, and the heat-conducting connecting plate can be in contact with the air to dissipate heat, and the heat dissipation effect is better in a windy environment.

The invention provides a foldable portable table, which relates to a portable table and solves the problems that in the prior art, when the integral technical scheme is discussed in production shops or offices, zero-size assembly drawings can not be placed in spaces beyond the spaces for placing necessary objects on an office table, and inconvenience is brought for the production and the work of people. The foldable portable table comprises a table top (1) and foldable portable table legs (2), wherein the foldable portable table legs (2) comprise four steel pipes (3) and four rectangular planes (4), each rectangular plane (4) is circulated by four steel bars, the four rectangular planes (4) are circulated into a quadrangular body, the four steel pipes (3) are sheathed on the four edges of the quadrangular body, the table top (1) is detachably arranged on the foldable portable table legs. Raw materials adopted by the foldable portable table can be found in the production shops and can also be waste materials, the foldable portable table can be manufactured by users, the use is convenient, the occupied area is small, and the carrying is convenient. The foldable portable table is applicable to the water pump sealing process.