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62results about How to "Easy for routine maintenance" patented technology

Automatic calibration assembly line for measuring instruments

The invention discloses an automatic calibration assembly line for measuring instruments. The automatic calibration assembly line comprises a conveying track, a pressure resistance testing station, an appearance testing station, a power consumption testing station, a multifunctional calibration station, an automatic lead sealing station, an automatic code engraving station and an automatic labeling station, wherein the appearance testing station, the power consumption testing station, the multifunctional calibration station, the automatic lead sealing station, the automatic code engraving station and the automatic labeling station are mounted in the conveying track. The automatic lead sealing station, the automatic code engraving station and the automatic labeling station are successively arranged in the conveying direction of the conveying track. The pressure resistance testing station, the appearance testing station, the power consumption testing station and the multifunctional calibration station are mounted in front of the automatic lead sealing station. The numbers of detecting positions on the pressure resistance testing station, the appearance testing station, the power consumption testing station, the multifunctional calibration station, the automatic lead sealing station, the automatic code engraving station and the automatic labeling stations are 3N, 3N, 3N, 22N, 2N, 1N and 1N, wherein the N is a natural number. The automatic calibration assembly line for the measuring instruments has advantages of reasonable layout, small occupation area, high calibration efficiency, etc.
Owner:STATE GRID CORP OF CHINA +2

Air pipeline fast connector

The invention discloses an air pipeline fast connector. The air pipeline fast connector comprises two or more embracing hoops, a connecting component and sealing rings, the connecting component is arranged between two embracing hoops and is connected with the embracing hoops, the number of the sealing rings is same as that of the embracing hoops, a circular groove is formed in the connecting portion of each embracing hoop inner wall and the connecting component, the inner diameter of the connecting component end opening enlarges and stretches outward with an arc shape, and a first containing portion is formed; the tail end of the first containing portion stretches outward to form a fitting portion, the fitting portion protrudes outward in the radial direction of the connecting component, the protruding portion extends in the direction far away from the end opening, and a first bulge loop correspondingly embedded with the circular groove in each embracing groove is formed; when the first bulge loop of the connecting component is embedded into the circular groove, a second containing portion is formed between the inner side wall of the circular groove and the end opening of the fitting portion, and each sealing ring is arranged in the second containing portion and is fitted with the end opening of the fitting portion tightly. The air pipeline fast connector has the advantages that the sealing performance is better, the assembly and disassembly are convenient, and ordinary maintenance is more facilitated.
Owner:广东福斯特流体技术有限公司

Low-temp radiation heating slab

A low-temp radiation type heating plate block mounted to wall or floor for heating purpose is characterized by that on the squar plate block there are regular slots and fixing holes. Its advantages are easy installation, and high effect on heating and clearing indoor air.
Owner:王剑

Ship electric frying oven with fire extinguisher plant

The invention discloses a ship electric frying oven with a fire extinguisher plant, mainly comprising a frying oven which consists of an upper cover body and a lower cover body, wherein the upper cover body is internally provided with a filter screen and an exhaust fan. The ship electric frying oven is characterized in that the lower cover body is internally provided with the fire extinguisher plant, an electrical controller and a control box. The invention has reasonable structure and ingenious conception and is convenient and close to an actual operation due to the development based on a large amount of market researches, and meanwhile, the invention also adopts front operation and front maintenance by considering that the area of kitchen positioned on the ship is smaller and equipment is more compactly arranged; and besides, the invention has convenient domestic procurement by adopting an MJPZ type portable mechanical foam extinguisher recognized by CCS (China Classification Society) , obvious Chinese characteristics and relative autonomy, uniqueness and economy and also has great popularization value due to the adoption of an aqueous film-forming foam extinguishing agent.
Owner:上海海克酒店设备制造有限公司

Digital compensation method for adjusting installation error of strapdown equipment

The invention provides a digital compensation method for adjusting an installation error of strapdown equipment. The strapdown equipment is connected with a computer system provided with a strapdown vertical reference benchmark setup system; the installation errors of a course angle, a pitching angle and a rolling angle of the strapdown equipment are measured by angle measurement equipment; the measured installation error angles are input into the computer system provided with the strapdown vertical reference benchmark setup system; the installation error angles are inserted into a formula to obtain a transformation matrix from a strapdown coordinate system to an installation coordinate system by the strapdown vertical reference benchmark setup system; the measurement information of a spinning top and an accelerometer is updated by the error matrix to finish the compensation of the installation error; and correct gesture information can be solved by the traditional strapdown gesture updating method of compensated instrument information strapdown. By adopting the digital compensation method, the material and time can be greatly saved; and the installation error accuracy is improved.
Owner:CHONGQING HUAYU ELECTRIC GRP

Ultraviolet light LED generating device, processing method and ultraviolet light irradiating device

The invention relates to an ultraviolet light LED generating device, a processing method and an ultraviolet light irradiating device. The irradiating device comprises an ultraviolet LED irradiating cavity, a transmission member and a rack. The ultraviolet LED irradiating cavity is composed of a plurality of light emitting components. Each light emitting component is formed by assembling fixing pieces and a plurality of LED light emitting sources. Each LED light emitting source is composed of LED lamp beads, an LED substrate, a driving power supply, an optical element and a cooling seat. The fixing pieces at two ends are connected to realize the positioning and fixing of the LED light emitting sources, so that the LED light emitting sources are parallel to each other in the axial directionand have included angles in the transverse direction, and the emitted light beams are irradiated to the same axis. According to the ultraviolet light LED generating device, the processing method and the ultraviolet light irradiating device, the component parts of the irradiating cavity can be quickly separated, so that sufficient operation space is provided among the components, and fast cleaningand maintaining are facilitated; and an cross-linked object in a light spot column of the ultraviolet light irradiating device can meet the requirement of uniform ultraviolet light irradiating intensity on the circumferential surface of the cross-linked object, and the product quality is improved.
Owner:HARBIN HAPRO ELECTRIC TECH

Infrared double-view-field quickly-switched camera lens

The invention discloses an infrared double-view-field quickly-switched camera lens which comprises a base plate, a front fixed lens set, an overturnable lens set, a rear fixed lens set, a non-refrigerating infrared movement, an eyepiece assembly, a groove wheel mechanism, a bevel gear set and a driving assembly. The overturnable lens set and the groove wheel mechanism are connected with a mountingseat through a connecting shaft, and the mounting seat is fixed to the base plate. The bevel gear set consists of a bevel gear I and a bevel gear II which are meshed with each other, wherein the bevel gear I is fixed to the end of the groove wheel mechanism through a connecting shaft, the bevel gear II is installed at the end of the driving assembly through a transmission shaft, and the driving assembly is fixed to the base plate and drives the groove wheel mechanism to operate through the bevel gear set. The infrared double-view-field quickly-switched camera lens utilizes the groove wheel mechanism to drive the overturnable lens set to achieve overturning in the range from 0 degree to 90 degrees, the switching time is short, a self-locking function is strong, and the camera lens can resist outside violent vibration and is high in use reliability.
Owner:湖南华南光电(集团)有限责任公司

Injection device and method for evaluating breathability recovery capability of filter bag

The invention discloses an injection device and a method for evaluating the breathability recovery capability of a filter bag. The injection device comprises an injection platform and an operating table arranged at one side of the platform, wherein the operating table is provided with a pulse dust-cleaning device controlled by a control panel; an ash bucket used for collecting raised dust and discharging ash, a bracket used for fixing a sample, and a dust collector hood used for collecting the raised dust and releasing pressure are fixedly arranged in the injection platform. The injection device is high in operability, and the evaluation method is safe and reliable; powerful dust cleaning on the site can be simulated in an environment-friendly way; the injection device has wide applicability of replacing a pattern plate to be matched with filter bags with various specifications; furthermore, during injection, the injection device is capable of releasing pressure and collecting the raised dust, so that personal injury and environmental pollution are not caused.
Owner:XIAMEN ZHONGCHUANG ENVIRONMENTAL TECH CO LTD

Horizontal stirring and drying device capable of preventing caking of materials

The invention discloses a horizontal stirring and drying device capable of preventing caking of materials. The horizontal stirring and drying device capable of preventing caking of materials comprisesa base, an outer shell and an inner shell, wherein the outer shell is fixedly mounted on the base; the inner shell is accommodated in the outer shell; the length of the inner shell is consistent to that of the outer shell; one side of the outer shell and one side of the inner shell are fixedly connected in a sealed manner through a first sealing plate; the other side of the outer shell and the other side of the inner shell are fixedly connected in a sealed manner through a second sealing plate; a stirring arm which is inserted into the inner shell is rotatably arranged on the second sealing plate in a sealed manner; and a swing mechanism which is matched with the stirring arm is arranged at the lower end of the inside of the inner shell. The swing mechanism is cooperatively designed at the bottom of the drying device, materials are pulverized, and the problem that materials in a horizontal dryer are caked is solved effectively.
Owner:辽宁抚清助剂有限公司

Winding device for power construction

The invention discloses a winding device for power construction. The winding device comprises a base plate; a notch is formed in the base plate; a motor fixing seat is fixedly installed on one side ofthe notch; one side of the motor fixing seat is connected with a motor; one side of the motor is connected with a motor shaft; a slot is formed in one side of the motor shaft and is connected with atransmission shaft through an inserting plate; the transmission shaft is fixedly connected with the inserting plate; a winding roller is arranged on the transmission shaft; a plurality of winding shaft fixing rods are arranged on the winding roller; and baffles are arranged on the two sides of each winding shaft fixing rod. With the adoption of wire wrapping grooves, power transmission lines suchas cables can be fixed through the wire wrapping grooves in the wire wrapping process of the wire wrapping grooves, so that the situation that the winding roller does not wind uniformly due to the fact that sliding of wires leads to nonuniformity of wire wrapping in the wire wrapping process is avoided; and the multiple baffles are arranged on the winding roller, so that the baffles can be uniformly wound with the wires, winding of the multiple wires can be carried out simultaneously, and the winding efficiency is improved.
Owner:YANTAI ZHIXING INTPROP CONSULTATION SERVICES CO LTD

Hydroelectric generator set without water turbine

The invention provides a hydroelectric generator set without a water turbine. The hydroelectric generator set without the water turbine is that a lever impeller is pushed to run through the weight of water in a river and large impact force of the water stream according to the kinetic energy theory design of physics; a lever transmits water kinetic energy to a main shaft to be converted into mechanical energy to drive a generator to run so as to convert into electricity energy; the hydroelectric generator set without the water turbine is a novel natural reclaimed water resource technology and is an innovative industrial engineering for breaking resource exhaustion of the earth in the future. The hydroelectric generator set without the water turbine is nationally initiative and world-leading. According to the hydroelectric generator set without the water turbine, a river dike being 4 to 6m in height is built at the place with wide river surface; water can be stopped by the river dike and centrally flows out to push a small lever impeller to run to drive a first generator to generate power in the dry season; when in wet season or flood period, a gate is opened, the lever impeller is pushed to run to drive the second or the first and second sets to generate power synchronously; a plurality of cascade hydropower stations are continuously constructed at the part in which the stations at the upstream and downstream in kilometers do not have the mutual influence, and therefore, 80% of the water utilization rate can be increased by being compared with the power generation of water turbine, and as a result, the economic benefits of the stations can be increased; the energy-saving, environmentally-friendly and 'three-no' emission industry is achieved; effective measures are provided for effectively handling climate change.
Owner:陈昭澜

Device for transplanting fruit tree seedlings in group

The invention discloses a device for transplanting fruit tree seedlings in group. The device comprises a frame; two sides of the central part of the frame are provided with land wheels; a furrow opener is arrange at the lower surface of the bottom of the front part of the frame; the rear part of the frame is sequentially provided with, from front to back, covering disks, covering plates and compacting wheels which are arranged at intervals; a set of movable clamping wheels and a set of fixed clamping wheels are vertically arranged on the central part of the frame at intervals, wherein each set of clamping wheels is composed of two rollers; a synchronous belt is arranged between the outer walls of the two rollers; the bearing seat of the movable clamping wheels is arranged on a horizontal adjusting rack located on the top surface of the frame; a horizontal adjusting rod installed on the horizontal adjusting rack is located on the top surface of the frame; the lower end of the roller shaft of the fixed clamping wheels is provided with a bevel gear pair; the power input shaft of the bevel gear pair is connected with a land wheel shaft; the upper end of the roller shaft of the fixed clamping wheels drives the movable clamping wheels to rotate via a chain wheel and the gear pair; the lower surface of the bottom of the frame is vertically provided with a seedling-clamping tape winding drum at a position before the clamping wheels; fruit tree seedlings are vertically fixed on a seedling-clamping tape at intervals; and the seedling-clamping tape is wound on the seedling-clamping tape winding drum.
Owner:TARIM UNIV

Staggered parking garage

PendingCN110607927AAvoid crossover problems that are difficult to deal with in cascaded arrangementsAvoid Difficult Cross-cutting IssuesParkingsFire controlParking brake
The invention belongs to the technical field of motor vehicle parking garages, and relates to a staggered parking garage. The staggered parking garage comprises ordinary parking floors and half-floorparking floors; the ordinary parking floors and the half-floor parking floors are arranged in a spaced manner in the plane direction; ramps for horizontally overlapping each other are arranged betweenthe adjacent ordinary parking floors and half-floor parking floors; vertical equipment interlayers for the placement of pipelines are arranged at the staggered positions of the ordinary parking floors and the half-floor parking floors; and the vertical equipment interlayers communicated up and down. Compared with an ordinary single-floor garage, although the total floor height of the staggered parking garage is increased to a certain extent, the staggered parking garage has a regular and simple column net structure and the unit floor height is greatly reduced. Moreover, on the premise that the fire control requirements remain the same, the parking efficiency per unit land area is increased by 60%. Compared with a double-layer mechanical three-dimensional garage, the staggered parking garage has the similar floor height, but is more convenient to use and lower in construction cost.
Owner:SHANDONG JIANZHU UNIV

Ear picking cutting table for non-rowed corn combine

InactiveCN1586104AImprove the efficiency of mechanized harvestingEasy to cutHarvestersEngineeringCombine harvester
The ear picking and cutting table for non-rowed corn combine includes frame, cutter in the front end of the frame, ear picking mechanism in the back end of the frame and comprising a pair of adjustable rollers, and ear conveyer set between the cutter and the roller pair, as well as stalk conveying board set behind the cutter and stalk conveying mechanism set between the cutter and the roller pair. The present invention has the advantages of no need of regulating row pitch, the simple harvesting process including cutting plant with the cutter, feeding the plant to the ear picking mechanism, picking the ear and discharging the ear picked plant and high harvest efficiency. The ear picking and cutting table may be used in walking and back carried corn harvester.
Owner:满金海 +1

Multifunctional automatic dish brushing machine

The invention discloses a multifunctional automatic dish brushing machine and belongs to cleaning equipment. The multifunctional automatic dish brushing machine is used for cleaning and sterilizing transfer dishes, basins and baskets in a meat product production enterprise and comprises a box, a conveyor belt, a speed reducer, a loading platform, an unloading platform, a clean water washing region and a hot water sterilizing region. The conveyor belt is provided with two adjusting shafts which are decelerated through the speed reducer and driven to rotate through a motor, the two adjusting shafts are connected through protruding teeth, the adjusting shafts are hollow, and an adjusting frame is arranged on the adjusting shafts. The clean water washing region is arranged on the left side of the box and composed of a clean water storage pool, a high-pressure washing pump and clean water pipes. The hot water sterilizing region is arranged on the right side of the box and composed of a high-temperature water storage pool, a hot water booster pump and hot water pipes. The clean water pipes and the hot water pipes can spray water from the upper side, the lower side, the left side and the right side. Main switches are arranged on the loading platform and the unloading platform. The multifunctional automatic dish brushing machine is reasonable in design, convenient to use and capable of automatically washing the transfer dishes, the basins and the baskets at high quality.
Owner:杜磊

Pressing fastener and LED (light-emitting diode) display screen connected by utilizing same

The invention discloses a pressing fastener which comprises a fixing seat, a longitudinal sliding block, an elastic element, a transverse sliding block and a sliding pin nail, wherein the fixing seat is provided with a plug-in mounting hole along the length direction; the longitudinal sliding block can slide along the height direction of the fixing seat; the elastic element is installed between the longitudinal sliding block and the upper end part of the fixing seat; the transverse sliding block can slide along the length direction of the fixing seat, the inner side end of the transverse sliding block is an inclined surface, and the inclined surface is positioned below the bottom end part of the longitudinal sliding block in a positive corresponding mode; the sliding pin nail passes through the plug-in mounting hole and can slide along the length direction of the fixing seat, and the sliding pin nail is provided with a first limiting groove in which the longitudinal sliding block can be embedded and a second limiting groove in which the transverse sliding block can be embedded; and the length of the part, embedded in the second limiting groove, of the horizontal sliding block is less than that of the second limiting groove. By utilizing the pressing fastener, the rapid mounting and dismounting of components can be realized, the mounting and dismounting processes are simplified greatly, the mounting efficiency is improved, the pressing fastener is convenient to maintain daily, especially the pressing fastener is installed on an LED (light-emitting diode) display screen, the fastening property is higher, and the pressing fastener is convenient to install, is time-saving and labor-saving, and is easy to dismount.
Owner:SHENZHEN INFILED ELECTRONICS

Building block type inspection well device

ActiveCN104863180ASolve load-bearingSolve the manholeArtificial islandsSewerage structuresRepair timeThree stage
The invention provides a building block type inspection well device. The building block type inspection well device comprises a main inspection well and a first branch inspection well; the main inspection well is connected with the first branch inspection well by use of a first pipeline; the main inspection well comprises a first well lid, a well casing and a plurality of first inspection well rings arranged in a stacking manner; the well casing is in a three-stage lug boss shape; the plurality of first inspection well rings arranged in the stacking manner are arranged above the well casing; the first inspection well ring located at the bottommost part is matched with the well casing; the two adjacent first inspection well rings are matched with each other; the first well lid is arranged above the first inspection well ring located at the topmost part; a well lid is arranged on the top of the first well lid; the first branch inspection well comprises a first frame and at least one second branch inspection well; a filler is arranged in the first frame; the first frame is connected with the main inspection well by use of a first pipeline, and a stopping net structure is arranged at the joint. The building block type inspection well device is used for effectively overcoming the defects of low bearing force of the well lid plate, inspection well collapse, long repair time, pavement heightening due to road pavement repair and uneven inspection well lid, and has the advantages of simple structure, convenience for mounting, fast and convenient daily repair and relatively high safety.
Owner:石昌远

Jaw crusher with functions of spray dust suppression and dust collection dust removal

The invention discloses a jaw crusher with functions of spray dust suppression and dust collection dust removal, the jaw crusher comprises a jaw crusher body, the front side and the rear side of the left side of the top of the jaw crusher body both are fixedly connected with a first fixing plate. The jaw crusher body, a first nozzle, a second nozzle, a first dust collector, a telescopic tube, a first dust collection cover, an adjusting mechanism, a third nozzle, a second dust collector, a connecting tube, a second dust collection cover, a clamping block, a filter plate, an opening, a baffle plate, a fixing mechanism, a through opening, a storage box, a box door, a fixing column, a fixing block, a pull ring, a clamping rod and a clamping groove are matched for use, so that the problem the most existing jaw crushers do not have the function of inhibiting dust generation is solved. In the process of working, dust may inevitably be generated at a feeding port, a discharging port and a crushing cavity, and especially when in crushing of materials such as limestone, a large amount of dust will be generated, and not only pollutes the environment, but also damages the health of workers.
Owner:SHANDONG SHANKUANG MACHINERY

Spring compression device of buffer of molten iron tank truck

The invention discloses a spring compression device of a buffer of a molten iron tank truck. The device comprises a base, a spring stop seat and a jack stop seat are arranged at the two ends of the base respectively, and the spring stop seat and the jack stop seat are firmly connected with the base; a jack fixing support firmly connected with the base is further arranged on the base, and a jack jacking rod supporting hole is formed in the jack fixing support; the bottom face of a jack which is horizontally arranged is attached to the surface of the jack stop seat, and a jacking rod of the jack penetrates through the jack jacking rod supporting hole. By the adoption of the technical scheme of the spring compression device, through the usage of a special hold-down tool, labor intensity and spring self-damage are lowered, safety and stability in the spring installation process are improved, ordinary maintenance of the molten iron tank truck is facilitated, the maintenance time is saved, and the difficult problems that in the spring installation and compression processes, time and labor are consumed, and springs are prone to bursting and falling to hurt people are solved; the springs are installed in a nondestructive mode, the service lives and maintenance cycles are prolonged, and the time for detaining the truck and conducting maintenance is shorted.
Owner:WUHU XINXING DUCTILE IRON PIPES

Protective device for baseplate of water conveyance canal at high groundwater table

ActiveCN106120659AAvoid clogging and damageIncreased head lossArtificial water canalsEngineeringUplift pressure
A protective device for a baseplate of a water conveyance canal at high groundwater table is fixedly arranged at the bottom of a water conveyance canal longitudinal slope and comprises a housing, a one-way valve and a cover plate, wherein the cover plate is fixedly arranged at the bottom of the water conveyance canal slope; water passing holes are formed in the cover plate; one end of the housing is open, and the open end is fixed with the cover plate; a water storage cavity is formed between the cover plate and the housing; the one-way valve is mounted in the water storage cavity, and underground water flows into the water storage cavity in one direction; and the difference between the elevations of the protective device and the base plate of the water conveyance canal is larger than zero. After the protective device is arranged at the bottom of the water conveyance canal slope, the effect of automatic closure without increasing water head loss during water conveyance is achieved; and the one-way valve is automatically opened when the groundwater table is higher than the water level of the canal, so that uplift pressure, caused by high groundwater table, on the baseplate of the canal is reduced.
Owner:WATER RESOURCES RES INST OF SHANDONG PROVINCE

Air Duct Quick Connect

The invention discloses an air pipeline fast connector. The air pipeline fast connector comprises two or more embracing hoops, a connecting component and sealing rings, the connecting component is arranged between two embracing hoops and is connected with the embracing hoops, the number of the sealing rings is same as that of the embracing hoops, a circular groove is formed in the connecting portion of each embracing hoop inner wall and the connecting component, the inner diameter of the connecting component end opening enlarges and stretches outward with an arc shape, and a first containing portion is formed; the tail end of the first containing portion stretches outward to form a fitting portion, the fitting portion protrudes outward in the radial direction of the connecting component, the protruding portion extends in the direction far away from the end opening, and a first bulge loop correspondingly embedded with the circular groove in each embracing groove is formed; when the first bulge loop of the connecting component is embedded into the circular groove, a second containing portion is formed between the inner side wall of the circular groove and the end opening of the fitting portion, and each sealing ring is arranged in the second containing portion and is fitted with the end opening of the fitting portion tightly. The air pipeline fast connector has the advantages that the sealing performance is better, the assembly and disassembly are convenient, and ordinary maintenance is more facilitated.
Owner:广东福斯特流体技术有限公司

Device for repairing side door of railway open wagon

PendingCN108500086AImprove maintenance efficiencyGood unreasonable phenomenonHydraulic pumpEngineering
The invention discloses a device for repairing a side door of a railway open wagon, and belongs to the technical field of railway vehicle inspection and maintenance equipment. The device is used for leveling and repairing the deformed side door of the railway open wagon. According to the technical scheme, two supporting stand columns are perpendicularly welded to the two ends of a repairing platform, a repairing base is placed on the table surface of the portion, between the two supporting stand columns, of the repairing platform, four positioning pulleys are installed at four corners of the repairing base correspondingly, and the two ends of a transverse beam are connected with the upper ends of the two supporting stand columns in a welding mode correspondingly; a hydraulic pick sliding base is installed on the transverse beam, a hydraulic pick is connected under the hydraulic pick sliding base, and the working end of the hydraulic pick is opposite to the plane of the repairing base;and an electric hydraulic pump and a storage battery are correspondingly and fixedly installed on the repairing platform, the storage battery is connected with the electric hydraulic pump, and the electric hydraulic pump is connected with the hydraulic pick. According to the device, the design is reasonable, the structure is simple, the ordinary maintenance is convenient, the side door which is seriously deformed and needs to be scrapped can be repaired, so that repeated utilization is realized, the maintenance efficiency of the side door is improved, and the inspection and maintenance cost isreduced.
Owner:宣化钢铁集团有限责任公司

Wall water pipe adapter joint

The invention relates to a wall water pipe adapter joint and belongs to the technical field of water heating appliances. Water pipes in the wall can be lengthened by the joint, and other appliances can be conveniently mounted from the outside. The wall water pipe adapter joint structurally comprises a first joint, the first joint is connected with a second joint, the second joint is connected with a fixing block, the center of the fixing block is provided with a through hole, and the inner wall of the through hole is provided with a thread. The fixing block is provided with a magnet above through a screw hole. The wall water pipe adapter joint is simple in structure, convenient to use and applicable to various places.
Owner:夏云美

Beam and column connection structure in glass curtain wall and construction method thereof

The invention discloses a beam and column connection structure in a glass curtain wall and a construction method thereof. The beam and column connection structure is characterized by comprising a connecting piece at the position where a beam and a column are connected, transverse locating screws and longitudinal connecting screws, wherein the transverse locating screws and the longitudinal connecting screws are used for fixing the connecting piece. The connecting piece is inserted into an auxiliary frame insertion groove at the front end of the beam. The transverse locating screws are fixed with the column through screw holes and connecting holes. The longitudinal connecting screws are fixed with the beam through fixing holes. The beam and column connection structure further comprises a back end locating screw perpendicular to an outer wall of the column. A back side wall of the beam is provided with a limit groove. The back end locating screw is connected with the column through the limit groove and locating holes. The front end of the beam is connected with a cross rod and the column through the connecting piece in an screw inserting mode. The beam, the cross rod and the column can be connected conveniently and are easily to be dismantled and adjusted. The back end of the beam is connected with the column through the back end locating screw, the vertical position is limited by the limit groove to prevent the beam from overturning, and the installing precision and aesthetics of the outer wall are improved.
Owner:苏州苏明装饰股份有限公司

MRI cooling device

The invention discloses an MRI cooling device. The device includes a gradient coil and a cooling-water machine located on one side of the gradient coil; the cooling-water machine is fixedly connectedwith multiple cooling water pipes, and the multiple cooling water pipes are all in contact with the gradient coil; one side of the gradient coil is fixedly equipped with a temperature sensor; a controller is fixedly mounted on the top of the cooling-water machine; the controller and the temperature sensor are electrically connected to the cooling-water machine; the bottom of the cooling-water machine is fixedly provided with a bottom plate; a mounting bottom plate is disposed below the bottom plate; the top of the mounting bottom plate is provided with a buffer groove; a buffer plate is slidably installed in the buffer groove; and two connection fixation plates are fixedly mounted on the top of the baffle plate. The device is convenient to cool the gradient coil to prevent damage due to too high temperature, and at the same time, is convenient to dismount the cooling-water machine, is convenient to perform routine repair and maintenance, is convenient to perform shock absorption on thecooling-water machine, enables noise during operation of the cooling-water machine to be reduced, is simple in structure, and is convenient to use.
Owner:娄莉

Welding, wiring and light splitting three-in-one ODF distribution box

The invention discloses a welding, wiring and light splitting three-in-one ODF distribution box which comprises a box body, the box body is provided with a front door plate and a rear door plate which can be turned downwards, the rear door plate is provided with a fiber welding unit, a rotating plate is arranged in the box body, a fiber binding unit and a wiring unit are arranged on the rotating plate, and a fiber storage unit and a light splitting unit are further arranged in the box body. Optical cable welding, signal distribution and optical power distribution are completed in the same ODF distribution box, the number of optical fibers entering and exiting the ODF distribution box is reduced, the distribution density is large, the space utilization rate is high, and capacity expansion and replacement are simple and easy to implement.
Owner:NANJING HUAMAI TECH

Coke conveying chute

The invention discloses a coke conveying chute which comprises a U-shaped sliding groove body. The U-shaped sliding groove body is obliquely arranged. Supporting rods are arranged at the lower end ofthe U-shaped sliding groove body. The supporting rods are symmetrically distributed on the two sides of the U-shaped sliding groove body. The supporting rods are evenly distributed in the extending direction of the U-shaped sliding groove body. At least four supporting rods are arranged. Notches are formed in the edge positions of the two sides of each U-shaped sliding groove body. The notches areevenly distributed in the extending direction of the U-shaped sliding groove body. A through hole is formed between every two adjacent notches at the edge positions of the two sides of the U-shaped sliding groove body, and the through holes are evenly distributed in the extending direction of the U-shaped sliding groove body. Daily maintenance is convenient, replacement is simple, operation is easy, the overhaul period is greatly prolonged, the overhaul cost is reduced, and the labor cost is reduced. The cost is saved, the workload of staff is reduced, the structure is simple, an operation method is easy to master, continuous use can be achieved after one-time installation, and the coke conveying efficiency is improved.
Owner:徐州东兴能源有限公司
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