7744results about How to "Prevent falling" patented technology

The utility model discloses a material taking mechanism and a self-service pizza machine, the material taking mechanism comprises a mounting seat, the mounting seat is provided with a material taking frame in a sliding manner, and the material taking frame is provided with a driving mechanism for driving the material taking frame to open and close. The material taking frame is driven by the driving mechanism to be opened and closed, so that the pizza box is clamped, the structure is simple, the pizza box is picked up in a two-side or two-end clamping mode, the stability is high, and the pizza box is prevented from shaking and falling off in the carrying process.

The invention belongs to the technical field of water conservancy projects, and particularly discloses a water conservancy irrigation gate device and a using method thereof.The water conservancy irrigation gate device comprises a frame installed in a water channel, a gate is slidably connected into the frame, and a filter plate is fixed to the inner wall of the bottom of the frame and used for filtering impurities and garbage in water; the top of the filter plate extends into the gate in a sliding manner; according to the invention, in the up-and-down movement process of the gate, excessive silt can be prevented from entering the collecting groove, silt and sludge in the triangular grooves and the collecting groove can be pumped out and discharged, the sealing performance between the gate and the frame body is ensured, and in addition, the sealing performance between the gate and the frame body is ensured. And the triangular strip, the filter plate and the inclined surface scraper blade are matched to filter sundries and garbage in the water flow.

The invention discloses circulating type plastic waste recovery treatment equipment, and belongs to the field of plastic waste recovery. Circulating type plastic waste recovery treatment equipment comprises a base, a main tank is integrally formed at the top of the base, a funnel communicates with the top of the main tank, and a crushing shell communicates with the top of the funnel. By arranging a second motor and a crushing roller, plastic waste is put into the crushing shell, the waste is crushed by the crushing roller, and preliminary crushing treatment is conducted; the size is reduced, and subsequent cleaning treatment steps are facilitated; and the cone valve below the mesh cylinder realizes intermittent descending and ascending resetting in the reciprocating rotation of the rotating rod, so that the opening and closing of the bottom of the mesh cylinder are controlled. By means of the design, the falling number of plastic particles can be accurately controlled, excessive particles are prevented from falling below the main tank to be soaked at a time, and the secondary cleaning effect is ensured; and by intermittently opening and closing the cone valve, each particle can have enough time to be fully cleaned in the soaking process.

The invention relates to the technical field of carton stacking, and discloses a carton production stacking device which comprises a mechanical arm, the output end of the mechanical arm is rotationally connected with a sliding seat, and the inner surface of the sliding seat is slidably connected with a sliding plate through a sliding block. The distance between the telescopic suction cups is changed, so that the adsorption stability of the telescopic suction cups to cartons of different sizes is improved, a first sealing plate and a second sealing plate block the bottoms of the telescopic suction cups, and the situation that in the placing process of the device, dust adheres to the telescopic suction cups, and the adsorption effect of the telescopic suction cups is affected is prevented; and a rotary hook lock resets and clamps a clamping shaft, the situation that dust enters a protection frame from a gap and is attached to the telescopic suction cup due to the gap between a first sealing plate and a second sealing plate is avoided, and then the protection effect on the telescopic suction cup is improved.

The utility model provides a loading and unloading vehicle operation docking system. The loading and unloading vehicle operation docking system comprises a first robot, a telescopic belt conveyor, a flexible matching conveying line and a second robot. The first robot is used for placing materials to be loaded on the telescopic belt conveyor; the front end of the telescopic belt conveyor is connected with the second robot through the flexible matching conveying line; the telescopic belt conveyor is matched with the flexible matching conveying line and used for conveying materials into the operation range of the second robot. And the second robot is used for moving into a specified compartment body according to a first control instruction sent remotely and / or a second control instruction generated by a processor of the second robot, and moving and working in the compartment body according to the working progress. According to the telescopic belt conveyor, due to the fact that the movement speed of the telescopic belt conveyor is different from that of the second robot, the length difference generated when the telescopic belt conveyor is matched with the second robot is generated when the telescopic belt conveyor is stretched or shortened, and operation efficiency is improved.

The invention discloses a CTP battery in-box clamping force calculation method, device and equipment and a medium, and relates to the technical field of battery production, the method comprises the following steps: constructing a stress model when a block is clamped and suspended, analyzing to obtain an arc line where stress centers of all battery cells are located, and calculating the length of the arc line where the stress center of a single battery cell is located; analyzing the stress condition of the central battery cell in the stress model, calculating to obtain the transverse theoretical clamping force of the clamping jaw, and calculating to obtain the actual clamping force needing to be provided by the clamping jaw; based on the bearable pressure value of the battery cell and the transverse theoretical clamping force of the clamping jaw, the actual clamping force is increased or decreased through a preset control strategy. According to the invention, the battery cell can be effectively prevented from falling and being clamped and damaged.

The steel pipe enumeration equipment comprises a feeding assembly, an enumeration assembly and a discharging assembly, the enumeration assembly is located between the feeding assembly and the discharging assembly, the enumeration assembly comprises a base, and a swing assembly and a clamping assembly are installed on the base; the swing assembly is connected with the clamping assembly to be suitable for driving the clamping assembly to swing, the clamping assembly comprises a shell, a lower clamping plate and an upper clamping plate, the upper clamping plate is connected to the top of the shell, the lower clamping plate is arranged in the shell in a sliding mode, and a containing space is formed between the lower clamping plate and the upper clamping plate; a containing space is formed in the outer shell, the containing space is suitable for containing steel pipes, a telescopic air cylinder is installed in the outer shell, the movable end of the telescopic air cylinder is connected with the lower clamping plate so as to drive the lower clamping plate to move, and by arranging a pushing component, when the clamping component clamps the steel pipes, redundant steel pipes are removed in a pushing mode; and the effect of single-root enumeration is realized.

The invention is suitable for the field of aluminum alloy door and window welding, and provides a welding tool for aluminum alloy door and window machining, which comprises a mounting table top, and further comprises a belt conveying device and a mounting frame which are mounted at the upper end of the mounting table top, and one end of the belt conveying device extends into the mounting frame; two guide sliding blocks are arranged on the mounting frame, a lifting mechanism is arranged on the mounting frame, and the lifting mechanism is used for driving the two guide sliding blocks to move up and down. After welding is finished, the four aluminum alloy extrusion profiles are located below the tool plate, the lifting mechanism drives the two guide sliding blocks to move downwards, then the four welded aluminum alloy extrusion profiles are driven to move downwards, the L-shaped clamping plates loosen the aluminum alloy extrusion profiles, and the welded aluminum alloy extrusion profiles fall onto the belt conveying device. And the belt conveying device drives the welded aluminum alloy extrusion profile to be away from the tool plate, and then the welded aluminum alloy extrusion profile is rapidly discharged, so that the discharging speed of the welded aluminum alloy extrusion profile is increased.

The invention discloses a safety monitoring system for a nursing sickbed. The safety monitoring system comprises a sensing module, a data transmission module, a data processing module, an alarm module and a display and interaction module. The sensing module collects physiological data and environmental data of a patient on a sickbed, the data transmission module transmits the data to the data processing module through wireless communication, and the data processing module performs anomaly detection and trend prediction based on the collected data and calculates a safety risk score of the patient. When the safety risk score exceeds a preset threshold value, the alarm module sends out an alarm signal. And the display and interaction module displays the real-time data, the risk score and the prediction result of the patient to a nurse, and supports the nurse to carry out interaction operation through a terminal. According to the system, by integrating various sensors and an advanced data processing technology, comprehensive monitoring and accurate early warning on the safety of a patient are achieved, the falling risk of the patient is effectively reduced, the nursing quality is improved, the workload of nursing personnel is relieved, and the medical cost is reduced.

The invention discloses a garden stratum deep soil sampling device and a sampling method thereof, and belongs to the field of stratum testing. A garden stratum deep soil sampling device comprises a drill rod and further comprises a drill bit fixed to the bottom of the drill rod; the sleeve rod is connected to the drill rod in a sleeving manner; the arc-shaped elastic pieces are circumferentially fixed to the drill bit at equal intervals, the upper ends of the arc-shaped elastic pieces are fixedly connected with the lower end of the sleeve rod, and the outer diameter of the arc-shaped elastic pieces is the same as that of the sleeve rod; the storage area is arranged between the arc-shaped elastic piece and the drill rod; the top plate is fixed on the sleeve rod; the bearing plate is fixed at the top end of the drill rod; by adopting the deformation sampling of the arc-shaped elastic sheet, the force required by the drill rod to be inserted into the deep part of the stratum is reduced, the drill rod can be conveniently inserted downwards, and the sampling accuracy is effectively improved.

The invention discloses mined ore sample crushing equipment adaptive to prospecting engineering, relates to the technical field of prospecting engineering equipment, and provides a jaw crusher, a base is arranged at the upstream of the jaw crusher, and side frames are fixedly mounted on the surfaces of the two sides of the base. According to the mined ore sample crushing equipment adaptive to the prospecting engineering, the hopper is driven to ascend and descend through the lifting assembly, and the guide shaft rod is matched with the guide groove, so that the opening direction of the hopper can be flexibly converted in the ascending process, and when the opening of the hopper faces upwards, ore can be effectively prevented from falling in the ascending process; the safety risk possibly caused by ore falling is greatly reduced, the safety of operators and the surrounding environment is guaranteed, reliable safety guarantee is provided for the whole ore sample feeding operation, when the opening of the hopper faces the feeding port of the jaw crusher, the ore sample can smoothly roll into the feeding port, excessive manual intervention and adjustment are not needed, and the ore sample feeding efficiency is improved. And the working efficiency of an ore sample crushing link in prospecting engineering is effectively improved.

The utility model relates to the field of cutting, in particular to a raw material cutting device for stainless steel coupler machining. The technical problems that when cut pipes are collected, chippings and the pipes are collected together, when the pipes are subjected to finish machining subsequently, the pipes and the chippings need to be separated, and the working intensity of workers is increased are solved. According to the technical scheme, the raw material cutting device for stainless steel coupler machining comprises a workbench, a push rod, an electric cutting piece, a limiting plate, a ruler and the like; the workbench is fixedly connected with a push rod; the telescopic part of the push rod is fixedly connected with an electric cutting blade; limiting plates are slidably connected to the left side of the workbench. Two scales are arranged on the left side of the workbench and located on the front side and the rear side of the limiting plate correspondingly. The pipe is separated from chippings through the screen, the chippings are prevented from being mixed with the pipe, the subsequent manual cleaning procedure is added, and the separated chippings are collected through the collecting box.

The invention provides a slip machining device which comprises a mandrel, an elastic supporting assembly arranged on the outer surface of the mandrel, a first pressing plate and a second pressing plate, the outer surface of the mandrel is sleeved with the first pressing plate and the second pressing plate, a first clamping groove and a second clamping groove are formed in the first pressing plate and the second pressing plate respectively, and the two ends of a slip are clamped in the first clamping groove and the second clamping groove respectively. The end, away from the mandrel, of the elastic supporting assembly abuts against and makes contact with the surface of the slip. According to the slip machining device, enough supporting force can be provided through the first pressing plate, the second pressing plate and the elastic supporting assembly, vibration reduction performance can be provided for the slip through the elastic supporting assembly, and therefore the slip has good stability in the machining process, the slip is prevented from falling off from the loading mechanism, and the machining efficiency is improved. The workpiece precision and the machining efficiency are improved.

The invention discloses an intelligent automatic rotating European style lifting hook group, which relates to the technical field of cranes, and comprises two lifting plates, a pulley assembly arranged between the upper ends of the two lifting plates, a lifting rod arranged below the lifting plates, and a rotating assembly arranged between the lower ends of the lifting plates and used for being connected with the lifting rod. A rotating assembly used for driving the hanging rod to rotate is installed between the two hanging plates, the lower end of the hanging rod is fixedly connected with a convex block, and the position, located above the convex block, of the hanging rod is fixedly connected with a limiting baffle ring. Through the arranged scrap removing assembly, scraps generated by the rotating piece in the bearing block can be removed in the working process, the scraps are prevented from being continuously distributed in the rotating piece to participate in operation, abrasion of the rotating piece is reduced, and the service life is prolonged; and meanwhile, the arranged unhooking assembly can be used for ejecting the lifting rope out of the E-shaped lifting hook when unhooking is needed, so that automatic unhooking can be achieved, and manual unhooking operation is not needed.

The invention relates to the technical field of heat exchanger manufacturing, in particular to a tube penetrating robot for a tube bundle type heat exchanger, which comprises a tube penetrating workbench, a tube placing assembly is arranged at the rear part of the table top of the tube penetrating workbench, a heat exchange tube to be penetrated is placed on the tube placing assembly, and a robot body is arranged in the middle of the tube penetrating workbench. The end of a mechanical arm of the robot body is provided with a tube grabbing and conveying assembly used for grabbing and conveying a heat exchange tube, and the end of the heat exchange tube is provided with a detection assembly used for detecting the tube penetrating state when the heat exchange tube passes through a tube plate hole. Through the arrangement of the detection assembly, in the pipe penetrating process, when the guiding inclined face of the detection assembly corresponds to a pipe plate hole, the heat exchange pipe can be corrected through guiding of the inclined face, control over the tolerance skewness degree is achieved, and when the pipe opening of the heat exchange pipe excessively deflects, shutdown of the robot body can be controlled through a signal so that deflection correction can be carried out, and the working efficiency is improved. Damage to the robot body, the heat exchange tube and the tube plate caused by continuous tube penetrating is avoided, and the stability, safety and efficiency of tube penetrating operation are improved.

The invention relates to the technical field of railway vehicle production, and provides a workpiece limiting device and method for an intelligent railway vehicle production line. The workpiece limiting device comprises a rack, a conveying belt, a feeding mechanism, a discharging mechanism, a synchronous connecting rod and a separating mechanism; the feeding mechanism comprises a feeding plate, a supporting shaft, an abutting plate and a first swing rod. The feeding mechanism is used for limiting input workpieces. The discharging mechanism is arranged at the tail end of the conveying belt in the transmission direction, the discharging mechanism comprises a circular shaft, a second swing rod and a clamping plate, and the discharging mechanism is used for limiting the output workpieces; the synchronous connecting rod is used for connecting the supporting shaft and the circular shaft; the separating mechanism is arranged on the side face of the conveying belt, comprises a first vertical shaft, a second vertical shaft and a separating fork and is used for separating workpieces on the conveying belt; the conveying stability of the workpieces on the conveying belt is improved, and the conveying efficiency is improved.

The invention discloses a light transmission detection device and method for an optical polished section, and relates to the technical field of optical detection.The light transmission detection device comprises a detection chamber and a mechanical arm, the mechanical arm is arranged outside the detection chamber, a detection mechanism is arranged at the upper end of the interior of the detection chamber, and a light source is further arranged in the detection chamber; the detection mechanism is composed of a rotating assembly and a clamping assembly, a suction cup clamp is arranged at the execution end of the mechanical arm and composed of a fixed cover and a movable column, the movable column is installed in the fixed cover, a spring is arranged between the movable column and the fixed cover, and a lens suction cup is arranged at the end, away from the mechanical arm, of the movable column. Negative pressure for adsorbing the optical polishing piece is generated through a mechanical structure, the cost of the air pump is saved, falling of the optical polishing piece caused by sudden shutdown of the air pump is also avoided, and the reliability of the system is improved.

The present invention relates to the technical field of palletizing of air conditioner outdoor units, and provides a palletizing device and a palletizing system for palletizing packaging boxes, the palletizing device includes a mounting frame and a clamping device, the clamping device includes two clamping mechanisms that can move relatively along the length direction of the mounting frame, and a clamping space for clamping the packaging box is formed between the two clamping mechanisms; each clamping mechanism includes a moving seat, a clamping plate, a connecting rod and a maintaining assembly, the moving seat can be movably arranged on the mounting frame along the length direction of the mounting frame, and the clamping plate is used to abut against the packaging box; the first end of the connecting rod is hinged to the moving seat, and the second end of the connecting rod is hinged to the clamping plate; the maintaining assembly is used to drive the clamping plate to rotate around the first end toward the clamping space. In this way, in the event of an emergency of power failure and / or gas failure, the clamping plate can be driven by the maintaining assembly to clamp the packaging box, thereby avoiding the accident of the packaging box falling.

The invention relates to the technical field of building construction foundation pit excavation, and discloses a foundation pit excavation drilling device and method for building construction, the device comprises a drilling assembly, the bottom end of the drilling assembly is slidably connected with reaming assemblies in an array mode, a hydraulic driving part is arranged in the drilling assembly, and a rotating driving part is arranged at the top end of the drilling assembly; the top end of the drilling assembly is rotationally connected with a guide assembly, a hydraulic cylinder is fixedly installed on the surface of the guide assembly, and a muck guide part is fixedly installed on the inner side of the bottom end of the guide assembly. When the drill bit drills to a preset depth, an electric control valve is closed, hydraulic oil is conveyed into an oil storage barrel through an oil injection pipe, so that the hydraulic pressure in a hydraulic cavity is increased, a piston plate is driven to move downwards, a sliding column extrudes a sliding block downwards, and a crushing blade extends out of the drill bit to be matched with rotation of the drill bit to enlarge the diameter of a drilled hole; and an assembly body of the drill bit and the crushing blade moves upwards while rotating, so that the purpose of conveniently reaming after drilling is achieved.

The invention relates to the technical field of auxiliary welding devices, and discloses an auxiliary welding device for electric vehicle production, which comprises a base, a welding mechanism is fixedly mounted at the top of the base, a fixing table is fixedly connected to the top of the base, and a reinforcing mechanism is arranged on the inner wall of the fixing table. A worker can use a rocking handle to drive a first clamping plate to move to clamp a welded part, the welded part is prevented from deviating when welded, errors of operators are reduced, it is ensured that welded parts are aligned correctly, the welding stability is better, and the welding precision is higher; the first clamping plate can be driven by the motor to move so as to adjust the height of a welding part, the situation that the device cannot adapt to the welding parts of different shapes during welding is avoided, the safety of welding personnel is guaranteed, the reinforcing time is shortened, the welding efficiency is improved, and the welding quality is better.

The utility model relates to the technical field of chicken bone scissors, and discloses a pair of chicken bone scissors, which comprises a right scissor handle and a left scissor handle, a dismounting locking plate is locked and fixed in an open slot on the right scissor handle through a dismounting locking plate nail, and a dismounting locking plate spring is connected between the dismounting locking plate and the open slot; when the right scissor handle and the left scissor handle are matched to be used as scissors, the left scissor handle is limited by disassembling and assembling the locking plate to prevent the left scissor handle from falling off from the right scissor handle; limiting on the left shear handle is relieved by pressing the dismounting locking plate, and the left shear handle is dismounted from the right shear handle to be used as a cutter. The left scissor handle can be firmly fixed on the right scissor handle through the disassembly and assembly locking plate to be used as the scissors, the design of the disassembly and assembly locking plate can ensure that the left scissor handle cannot fall off in the using process, safety is improved, a user can relieve limiting by shifting the disassembly and assembly locking plate, the left scissor handle is disassembled to be used as a cutter, and the safety is improved. And the use flexibility and efficiency are improved.

The invention belongs to the technical field of conveying equipment, and particularly relates to safety auxiliary coal conveying equipment for coal mine transportation. Comprising a rack, and a crushing assembly and a smoothing assembly are arranged at the upper end of the rack; the crushing assembly comprises a connecting cylinder, a screen, a guide table, a crushing table and the like, the connecting cylinder and the screen shovel up coal briquettes on the conveying belt, large coal briquettes are screened out, the large coal briquettes are conveyed to the crushing table to be crushed through the guide table, and the crushed coal briquettes fall onto the conveying belt; the smoothing assembly comprises smoothing rollers capable of rotating and revolving, and coal briquettes accumulated on the two sides are pushed into the middle of the conveying belt through the smoothing rollers. And the coal briquettes conveyed by the conveying belt are uniform and are not easy to fall off from the conveying belt, so that the safety and the conveying efficiency of the coal briquettes during conveying are improved.

The utility model discloses an automatic electrolyte blanking machine which comprises a mounting bracket, a quantitative feeding structure and an automatic discharging structure, wherein the quantitative feeding structure and the automatic discharging structure are sequentially arranged along the mounting bracket from top to bottom; the automatic discharging structure is used for receiving electrolyte output by the quantitative feeding structure; the quantitative feeding structure comprises a feeding bin for storing electrolyte and a screw assembly arranged at the bottom of the feeding bin, and the screw assembly comprises a feeding channel arranged at the bottom of the feeding bin, a feeding screw rotationally arranged in the feeding channel and a feeding unit for driving the feeding screw to rotate; the automatic discharging structure comprises a receiving bin for receiving the electrolyte, a discharging channel connected with the receiving bin, a discharging screw rod arranged in the discharging channel, and a discharging unit for driving the discharging screw rod to rotate; and a material control assembly for controlling blanking is arranged between the feeding channel and the receiving bin.

The invention relates to the technical field of automatic conveying, in particular to a high-precision heavy-load high-temperature anti-explosion double-station lifting type RGV servo trolley which comprises an RGV rail car, a front base and a rear base are fixedly connected to the upper portion of the RGV rail car through first lifting rods, and baffles are arranged at the two ends of each base; a loading platform is mounted in the base, and a plurality of second lifting rods are connected between the loading platform and the base; lap joint protection platforms are hinged to the two sides of the object carrying platform, and adjusting rod pieces are connected between the two ends of the object carrying platform and the two sides of the lap joint protection platforms on the two sides; clamping assemblies are installed at the two ends of the carrying platform through baffles. Through the arrangement of the lap joint protection platform, the adjusting rod piece and the clamping assembly, the problems that in the prior art, when an RGV servo trolley runs, due to the high speed, turning and inertia force in the parking process, cargoes fall off and are broken, and when the cargoes are loaded, the cargoes are difficult to automatically load and need to be carried are solved.

The utility model belongs to the technical field of railway locomotives, and discloses a brake disc polishing device which comprises a bearing frame, a lifting transportation mechanism, a clamping turnover mechanism, a first polishing mechanism, a laser derusting mechanism and a second polishing mechanism. The lifting conveying mechanism is arranged on the bearing frame and can convey the brake disc to the clamping station, the clamping turnover mechanism is arranged on the bearing frame and can clamp and fix the brake disc on the clamping station, drive the brake disc to rotate and turn over the brake disc, and the first grinding mechanism is arranged on the bearing frame and can grind a key groove in the brake disc. The laser derusting mechanism is arranged on the bearing frame and can derust the brake disc, and the second grinding mechanism is arranged on the bearing frame and can grind a stepped hole in the brake disc. Through the arrangement, the brake disc grinding device can efficiently and conveniently grind a brake disc, the quality is high, the effect is good, and operation is safer.

The utility model discloses a horizontal packaging machine, and relates to the technical field of packaging machinery. The utility model discloses a quick release type feeding tailstock, material conveyer, film walking device, roll film forming device, longitudinal sealing device, horizontal sealing device and electrical appliance box, adopts quick release type feeding tailstock, has quick release function, is convenient to clean feeding tailstock, ensures the hygiene of material on quick release type feeding tailstock, improves the production efficiency, reduces the production cost, and improves the production efficiency. The film feeding device is arranged below the material conveying device, namely, a lower film feeding mode is adopted, so that materials are directly conveyed to a rolled film after being output from the quick-disassembly type feeding tailstock, the materials are prevented from making contact with other devices outside the quick-disassembly type feeding tailstock, sanitation of the materials to be packaged is guaranteed, meanwhile, a protective cover is arranged, and the protective cover can be used for protecting the materials to be packaged. External pollution is avoided during longitudinal sealing and transverse sealing, the quick-frozen materials are protected to a certain extent, corrosion of the packaging machine caused by water vapor of the quick-frozen food is avoided, and the packaging machine can be waterproof and moistureproof.

The invention discloses a network freight logistics verification system based on trajectory tracking, and relates to the technical field of cargo transportation, the verification system comprises a control module, a data acquisition module, a positioning module, a data processing module, an optimization module and an early warning module, the control module is used for controlling acceleration, stop and turning of a transportation robot, and the data acquisition module is used for acquiring data; the data acquisition module is used for acquiring loading and unloading data of the transportation robot at a freight point and cargo load data of the transportation robot in the transportation process. The system has the advantages that the cargo transportation data are remotely analyzed through the data acquisition module, the positioning module and the data processing module, and then the transportation robot is called to load cargoes; and then the data processing module analyzes the operation paths of the multiple transportation robots and transmits the operation path data to the control module, so that transportation control over the multiple transportation robots is facilitated, and meanwhile goods can be prevented from falling off in the transportation process.

The invention belongs to the technical field of battery replacing equipment, and discloses an automatic operation robot for a mobile battery replacing station. The mobile automatic operation robot for the battery swap station comprises a robot frame, a cargo carrying table and a telescopic arm, and the robot frame can move in the first horizontal direction relative to the ground; the cargo carrying table is arranged on the robot frame, a lifter is arranged on the robot frame, a limiting assembly is arranged at the top of the robot frame, and the limiting assembly can limit the cargo carrying table; the telescopic arm is arranged on the cargo carrying table and can grab the battery pack. According to the mobile automatic operation robot for the battery swaying station, a battery pack is directly grabbed through the telescopic arm and is more stable compared with the mode that the battery pack is lifted through a lifting appliance, the cargo carrying table at the high position is limited through the limiting assembly, the battery pack is further prevented from inclining and shaking in the air, accurate positioning of the battery pack is facilitated, and the working efficiency is improved. The time of battery replacement operation is shortened, and the efficiency of the battery replacement operation is improved.

The utility model relates to a full water tank culvert relocation and relocation butt joint box culvert and a construction method thereof. The full water tank culvert relocation and relocation butt joint box culvert comprises a U-shaped steel sleeve box, a row hole, a ring beam, a new box culvert, an old box culvert and an inspection shaft. The construction method for changing the full water tank culvert into the butt joint box culvert comprises the steps that firstly, the height of a ring beam on a top plate of an old box culvert is increased synchronously, and the ring beam is connected with old box culvert embedded steel bars; 2, a new box culvert is constructed according to design requirements. The butt-joint box culvert has the advantages that the butt-joint box culvert adopts the U-shaped steel sleeve box to block water flow of the box culvert, the cyclic repeated utilization rate is high, the steel plate rigidity is large, the stability of a weir body is guaranteed, the construction period is shortened, and the cost is saved; the U-shaped steel sleeve box is used as a temporary cofferdam in the box culvert and can be quickly mounted and dismounted, and the safety risks of box culvert silt accumulation caused by manual stacking of sandbag cofferdams and underwater manual dismounting are avoided.