113results about How to "Guaranteed installation efficiency" patented technology

The utility model provides a large-span channel-crossing tied arch bridge tie beam vertical stepping lifting structure which comprises a plurality of lifting devices, each lifting device comprises a tie beam connecting device, a vertical threaded rod, a tie rod connecting frame, a hollow jack and a tie rod, and the lower end of the tie rod is connected to the tie rod connecting frame. The lower end of the hollow jack is connected with the upper end of the connecting sleeve, the lower end of the vertical threaded rod is connected with the straining beam connecting device, the upper end of the vertical threaded rod sequentially penetrates through the connecting sleeve and the hollow jack and then is connected with the upper suspension nut, and the vertical threaded rod is in threaded connection with the lower suspension nut. The lower hanging nut is used for being hung on the bottom wall so that the vertical threaded rod can be hung on the connecting sleeve. The lifting device has the advantages that the position of the straining beam can be conveniently and reliably lifted to meet the requirement, and the problem that the lifting cost is high due to the fact that a supporting platform is lapped in water to support lifting equipment to lift and lock the straining beam in the prior art is solved.

The invention discloses a through-wall optical fiber connector, which comprises a connector main body, a traction sheath and a shell structure, and is characterized in that one end of the connector main body is provided with a mounting hole, and the mounting hole is used for mounting an optical fiber cable; the traction sheath comprises a traction head and an assembly body, one end of the assembly body is detachably mounted at the other end, away from the mounting hole, of the connector main body, one end of the traction head is rotationally connected to the end, away from the connector main body, of the assembly body, and the traction head and the mounting hole are coaxially arranged; the housing structure and the traction sheath are replaceably mounted to the connector body. Through the combination of the scheme, the problem that the optical fiber is damaged and even knotted due to torsion is avoided, so that the quality of the optical fiber cable can be guaranteed, and the installation efficiency can also be guaranteed.

The utility model provides a cylinder cover camshaft cover installing and tightening production line which comprises a roller line, a tightening mechanism and a material taking mechanism, the roller line is provided with an installing station and a tightening station, the material taking mechanism is arranged on one side of the tightening station, and the tightening mechanism is arranged on the tightening station; the roller line comprises a roller frame body, a plurality of groups of rollers are arranged in the middle of the roller frame body, and the rollers are driven by a plurality of roller line motors; two template positioning assemblies, a cam shaft cover mounting position jacking assembly, a first cam shaft cover mounting position centering assembly, a second cam shaft cover mounting position centering assembly and a material box platform are arranged at the positions, corresponding to the mounting stations, of the roller way frame body; the material taking mechanism comprises a material taking frame, and the material taking frame is used for placing and conveying material boxes; and the tightening mechanism comprises six rotatable tightening heads. According to the utility model, the camshaft cover can be directly and quickly mounted and tightened on a production line, and the camshaft cover mounting and tightening device has the advantages of high automation degree and strong universality.

The invention provides an aircraft trunk sliding rail installation structure, and belongs to the field of aircraft passenger cabin structural design, the aircraft trunk sliding rail installation structure comprises a top sliding rail, a back sliding rail, a top sliding block and a back sliding block, the top sliding rail and the back sliding rail are fixedly arranged on a passenger cabin structure, and sliding grooves extending in the length direction are formed in the top sliding rail and the back sliding rail; the top slide rail is provided with a plurality of top slide rail notches in the length direction, and the back slide rail is provided with a plurality of back slide rail notches in the length direction and mounting holes in the bottoms of the slide grooves; the luggage case comprises a plurality of luggage case bodies, the two sides and the back of each luggage case body are fixedly connected with a pull rod assembly and a vibration reduction assembly respectively, a top sliding block is fixedly connected with the pull rod assembly and slides into a top sliding rail through a top sliding rail notch, and a back sliding block is fixedly connected with the vibration reduction assembly and slides into a back sliding rail through a back sliding rail notch. The back sliding block is provided with a locking stud penetrating through the mounting hole, and the locking stud is matched with a nut to lock the back sliding block and the back sliding rail.

The utility model provides a circuit safety seat, and relates to the technical field of photovoltaic power generation. The circuit safety seat comprises a mounting piece and a base. Wherein the mounting piece is used for mounting the anti-reverse diode and the fuse; the base comprises a base and at least three conductive pieces installed on the base, two conductive pieces are used for being electrically connected with a photovoltaic group string and a combiner box busbar through the base, and a limiting part is formed between every two adjacent conductive pieces; and the mounting piece is configured to be mounted on the base, so that the anti-reverse diode and the fuse are correspondingly connected into the limiting parts respectively and are electrically connected with the conductive pieces corresponding to the limiting parts. According to the circuit safety seat provided by the invention, the series connection between the anti-reverse diode and the fuse and the photovoltaic string and the busbar of the combiner box is realized through the mounting piece and the base, the rapid mounting of the anti-reverse diode and the fuse is realized, the operation is simple, and the mounting efficiency is ensured.

The invention relates to the field of power equipment management, and particularly discloses a power equipment installation process data management method and system, a terminal and a medium, and provides an order interface for a user to fill in installation order basic information; calling an installation operation process manual from a database according to the equipment type in the basic information of the installation order; required operation tools and materials are extracted from the installation operation process manual; the operation tools and materials are filled in the installation order to form a final installation order, a work order number is generated, and the final installation order and the work order number are stored in a database; sending the final installation order and the installation operation process manual to the installation terminal; and acquiring installation process data from the installation terminal, filling the installation process data in the record template, generating order installation record data and storing the order installation record data in the database. The order data and the order installation data are automatically recorded and stored in the database, manual recording is not needed, and the data recording efficiency and accuracy in the installation process are improved.

The invention relates to the technical field of curtain walls, and discloses a multifunctional green assembly type curtain wall which comprises a window frame, a glass plate is arranged in the window frame, an upper pressing assembly is arranged in the window frame and located on the top of the glass plate, and clamping assemblies are arranged in the window frame and located on the left side and the right side of the glass plate. A lower supporting assembly is arranged in the window frame and located at the bottom of the glass plate, and connecting assemblies are arranged on the left side and the right side of the back of the window frame. The bolt can slide along the first X-axis groove and the second X-axis groove, so that the corner connector can move along the X axis relative to the supporting table and move front and back relative to the bolt, the corner connector can move along the Y axis relative to the supporting table, and the corner connector can move up and down along the Z axis by rotating the threaded rod. When the groove-shaped support is installed in advance, the requirement for the accuracy of the installation position of the groove-shaped support is not high, the groove-shaped support can be installed in the early stage conveniently, the curtain wall can be installed conveniently and rapidly, and the installation efficiency is guaranteed.

The invention provides foundation pit construction lifting equipment and a using method, and relates to the technical field of foundation pit construction. The foundation pit construction lifting equipment comprises fixing modules, a hoisting module and a ladder cage module, the multiple fixing modules are arranged at intervals in the first direction, each fixing module is fixedly connected with a supporting structure of a foundation pit and provided with a shaft, and the hoisting module is arranged on the fixing module on the uppermost layer and provided with a hoisting point; the hoisting point is higher than the fixing module, at least one elevator cage module is connected with the hoistway in a sliding mode in the first direction, and the elevator cage module is suitable for stopping at the preset position of the hoistway. By integrating the fixing module, the hoisting module and the ladder cage module, self-bearing, self-hoisting and high-precision installation of the lifting equipment in the foundation pit are achieved.

The invention discloses an industrial instrument main body assembling auxiliary device, and belongs to the technical field of instrument assembling appliances, the industrial instrument main body assembling auxiliary device comprises a workbench, an air pump control box is arranged on one side of the bottom of the workbench, a fixing plate is arranged in the middle of the top of the workbench, a supporting ring is arranged on the top of the fixing plate, and a placing plate is arranged on the supporting ring; only a plurality of fixed air taps are uniformly arranged on the top of the placing plate, connecting pipes are arranged between the bottoms of the fixed air taps and the air pump control box, a supporting block is arranged at the bottom of the placing plate, a movable column is arranged on the top of the fixed plate, a transmission plate is arranged at one end of the bottom of the movable column, and a connecting column is arranged at one end of the transmission plate; a clamping plate is arranged at the end of the connecting column. Through cooperative use of the placing plate, the fixing transverse plate and other parts, the outer shell of the instrument and apparatus can be conveniently fixed, a mainboard and a display panel are installed, and the assembling convenience is improved.

The utility model relates to the technical field of circuit protectors, and provides a circuit protector convenient to disassemble, which comprises a protector shell, a circuit control module is fixedly connected in the protector shell, one side of the protector shell is provided with a limiting assembly, and the other side of the protector shell is provided with a limiting groove corresponding to the limiting assembly. A mounting groove is formed in one side, facing the limiting assembly, of the upper portion of the protector shell, a connecting shaft and a connecting piece are arranged in the mounting groove, the connecting shaft is fixedly connected with the protector shell, the connecting piece is rotationally connected with the connecting shaft, a re-bouncing piece is arranged on the connecting shaft, one end of the re-bouncing piece is fixedly connected with the protector shell, and the other end of the re-bouncing piece is fixedly connected with the connecting piece. A connecting groove is formed in the side, facing the limiting groove, of the upper portion of the protector shell, and the cross section of the connecting piece and the cross section of the connecting groove are of a break-shaped structure. By means of the technical scheme, the problems that in the prior art, the circuit protector is tedious in disassembling process, and the working efficiency is reduced are solved.

The utility model discloses an environment-friendly wear-resistant decorative plate which comprises two base layers, one ends of the two base layers are connected, a sound insulation layer is connected to the base layers, a protective layer is arranged on the base layers and the sound insulation layer, and a connecting assembly is arranged on one side of the protective layer. Multiple surfaces of the board are subjected to sound insulation and wear-resistant treatment, and meanwhile, multiple wear-resistant layers are arranged on the board, so that the wear resistance of the board can be better ensured, the wear-resistant material is made of a more environment-friendly material, and the heat-insulating layer and the reinforcing layer are arranged, so that the wear resistance of the board is improved. According to the heat preservation plate, heat preservation treatment can be conducted on the plate in the using process of the plate, the tensile strength of the plate can be guaranteed, a plurality of plates can be conveniently connected by arranging the connecting assemblies, and therefore the installation effect and the installation efficiency are guaranteed.

The utility model relates to the technical field of automobile parts, in particular to an automobile sealing ring capable of being quickly positioned and installed, which comprises a first supporting piece and a rubber ring, a second supporting piece is welded on the outer side of the top of the first supporting piece through a welding point, and a third supporting piece is welded on the inner side of the top of the first supporting piece through a welding point. The outer side of the first supporting piece and the outer side of the second supporting piece are respectively provided with a first positioning block in a welded mode, the inner side of the first supporting piece and the inner side of the third supporting piece are respectively provided with a second positioning block in a welded mode, and the first supporting piece is clamped with the rubber ring. An outer side rubber structure can be supported through the first supporting piece, the second supporting piece and the third supporting piece, meanwhile, elastic force is provided for sealing through the rubber ring, the first connecting layer and the second connecting layer, positioning is conducted through the first positioning block and the second positioning block, and rapid installation can be conducted; the sealing performance of the sealing ring is improved through the first wrapping layer and the second wrapping layer.

The utility model relates to the field of steel furniture plate installation, in particular to a steel cabinet bottom plate installation structure which comprises a left side plate assembly, a right side plate assembly, a back plate assembly and a bottom plate assembly, a supporting plate is arranged on the lower portion of the back plate assembly, and the supporting plate and the back plate assembly are of an integrated structure. The back plate, the side plate and the bottom plate are arranged on the back plate, the back plate and the bottom plate are arranged on the back plate, the back plate and the bottom plate are arranged on the back plate, the back plate and the bottom plate are arranged on the back plate, the back plate and the bottom plate are arranged on the back plate, the back plate and the bottom plate are arranged on the back plate, the back plate and the bottom plate are arranged on the back plate and the bottom plate, and the back plate and the bottom plate are arranged on the back plate and the bottom plate. Rapid installation of the bottom plate of the steel cabinet body is achieved, the installation efficiency of the bottom plate supporting structure is guaranteed while the stability of the bottom plate is guaranteed, and the labor intensity of production workers is reduced.

The utility model relates to the technical field of compressors, in particular to a novel inner exhaust pipe assembly and a compressor. The compressor comprises a compressor body, the compressor body comprises a pump body and an air outlet pipe, and the novel inner exhaust pipe assembly is arranged between the pump body and the air outlet pipe. The novel inner exhaust pipe assembly comprises a metal cover plate; the first connecting pipe is connected with the metal cover plate; the second connecting pipe is used for being connected with an air outlet pipe; the single-spiral elastic pipe is connected with the first connecting pipe and the second connecting pipe, and the single-spiral elastic pipe comprises a plurality of circular rings which are connected end to end; the first connecting pipe, the second connecting pipe and the single-spiral elastic pipe are made of Bundy pipes and are of an integrally-formed structure so that high-pressure gas generated in the compressor can be exhausted. The inner exhaust pipe effectively solves the technical problems that in the prior art, the inner exhaust pipe is high in manufacturing cost due to the complex structural form, and the installation efficiency is low due to the cumbersome installation process.

The invention discloses a pay-off device and method for electrical equipment installation, and belongs to the field of electrical equipment installation. A pay-off device for electrical equipment installation comprises a pay-off rack, and further comprises a pay-off unit arranged on the pay-off rack and used for paying off a cable; the straightening unit is arranged on the pay-off rack and used for straightening a cable during pay-off, and the straightening unit is electrically connected with the pay-off unit and used for adjusting the pay-off speed of the pay-off unit; the cleaning mechanism is arranged on the straightening unit, and the straightening unit can drive the cleaning mechanism to reversely rotate along the paying-off direction of the cable; according to the invention, the problems of low cable installation efficiency, poor safety, easy cable damage, high cable installation difficulty and inconvenient cable surface dust cleaning in power equipment can be overcome.

A loose joint nut leading-in device used on a corrugated pipe comprises a pipe body, and symmetrical connectors are arranged at the left end and the right end of the pipe body. An annular outer limiting part is arranged on the outer wall of one end, far away from the pipe body, of the joint; loose joint nuts coaxial with the connectors are arranged on the left side and the right side of the pipe body, and the ends, away from the pipe body, of the connectors penetrate into the loose joint nuts in the direction away from the pipe body. The inner edge of a port of one end, close to the pipe body, of the loose joint nut extends inwards to form an annular inner limiting part, and the inner limiting part is located between the outer limiting part and the end of the pipe body. The inner diameter of the inner limiting part is larger than the outer diameter of the outer limiting part. According to the loose joint nut leading-in device for the corrugated pipe, the installation efficiency of the loose joint nut can be effectively improved, the situation that workers are injured in the installation process can be effectively avoided, potential safety hazards are effectively eradicated, and meanwhile the installation efficiency of the loose joint nut is improved. The loose joint nut can be disassembled under the condition that the stainless steel corrugated pipe is not damaged.

The invention belongs to the field of underground structure engineering, and discloses an anti-liquefaction device and method for a comprehensive pipe gallery joint, the anti-liquefaction device is connected between two adjacent pipe galleries, and the anti-liquefaction device comprises a fixed steel frame; the two frame bodies, of the same structure, of the fixed steel frame are connected through the replaceable shear-resistant connecting steel beam, and the replaceable shear-resistant connecting steel beam enables the comprehensive pipe gallery connector to have certain shear-resistant capacity and have the characteristic of being convenient to replace. The steel supporting frame structure of the frame body provides good rigidity supplement for the comprehensive pipe gallery connector, the replaceable shear-resistant connecting steel beam is connected into a containing groove formed by the first steel frame cross beam and the second steel frame cross beam in an inserted mode, and clamping of the replaceable shear-resistant connecting steel beam is achieved through cooperation of the limiting devices and the steel frame vertical columns. By the adoption of the device, damage to the joints of the pipe gallery structure caused by liquefied strata due to soil property changes at the joints can be effectively prevented, and the integrity of the pipe gallery structure is improved.

The invention discloses a computer wireless transceiver, and belongs to the technical field of transceivers, the computer wireless transceiver comprises a wireless transceiver body and a fixed seat, the wireless transceiver body is fixedly connected to the top of the fixed seat, the side surface of the wireless transceiver body is provided with a heat dissipation hole, the heat dissipation hole is slidably connected with a cleaning member, and the cleaning member is provided with a heat dissipation hole. The sweeping part comprises a sweeping vertical plate, main clamping parts are installed on the two sides of the fixing base, each main clamping part comprises a telescopic rod, the telescopic rods are slidably inserted into the two sides of the fixing base, the telescopic rods can drive the sweeping vertical plate to move left and right, one end of each telescopic rod is fixedly connected with a main clamping plate, and the other end of each telescopic rod is fixedly connected with a clamping plate. The wireless transceiver body mounting structure has the advantages that clamping and fixing of the left side, the right side, the front side and the rear side of the wireless transceiver body are achieved, the stability of the wireless transceiver body mounting structure is effectively improved, time and labor are saved during operation, and the flexibility is high.

The invention discloses a module unit production method, a module unit installation method and a module unit. The module unit production method comprises the following steps that A1, components of the module unit are machined; a11, processing a connecting box of the node connecting device, and processing a friction surface of a fastener of the connecting box; a12, steel beams of the module units are machined; the step A11 and the step A12 can be carried out in sequence and can also be carried out at the same time; and A2, selecting a production mode according to the weight of each component derived by the three-dimensional model and / or the production takt time obtained according to the welding workload of each component measured and calculated by the model, and carrying out assembly, welding, pouring and decoration on the module units. According to the production method, people can be guided to select a proper production mode for assembling, welding, pouring and decorating the module units, the safety problem caused by the fact that the weight of an assembling structure of the module units is too large and the tool bearing capacity is too small is effectively avoided, and the phenomenon that a worker is lost due to the fact that the production takt is not coordinated is effectively avoided.

The application relates to the technical field of mechanical manufacturing, and discloses a novel piston rod automatic mounting tool, which comprises a workbench, a support fixedly connected to the bottom of the workbench, an adjusting ring seat rotationally connected to the top of the workbench, a limiting rotation groove formed in the top of the workbench, and a limiting ring rotationally connected to the inner cavity of the limiting rotation groove; an adjusting mechanism, which is located at the top of the workbench and is used for adjusting the angle of the limiting ring; and a limiting mechanism, which is located at the top of the workbench and is used for limiting the piston rod structure. The clamping mechanism in the limiting mechanism can clamp and limit the piston rod to be installed, the adjusting mechanism is used for rotating the piston rod to the upper cover and lower cover mounting positions, the piston rod can be replaced after installation, the rotatable mounting mechanism is matched, the continuous installation of the piston rod is realized, the structure is simple, the operation is convenient, the piston rod can be continuously installed and replaced, and the piston rod assembly production efficiency is greatly improved.

The utility model relates to the technical field of stand column positioning, in particular to a house building stand column structure convenient to position, which comprises a stand column and a base fixedly mounted on the ground. Two sliding grooves are formed in the upper end of the base and are arranged in a crossed mode, four sliding blocks are slidably installed in the two sliding grooves, a positioning assembly is installed at the upper ends of the four sliding blocks, the positioning assembly is attached to the outer wall of the lower end of the stand column, and a limiting assembly is installed on the positioning assembly and inserted into the lower end of the stand column. The stand columns are inserted into the four sets of clamping plates, the four sets of clamping plates are extruded, expanded and opened according to the specifications of the stand columns, the four sets of clamping plates slide in the eight sets of first movable grooves through the two ends of the four sets of connecting plates, and the four sets of connecting plates are kept in a tightened state under the action of the multiple sets of first springs after sliding by a certain distance; the stand column can be quickly positioned and butted with the base conveniently, and the situation that the stand column is misplaced after being installed is reduced.

The invention provides a semi-automatic assembling device used for manufacturing a drill chuck assembly. The technical problem that time and labor are wasted when an existing drill chuck is assembled is solved. The device comprises a workbench, and a nut sleeve feeding mechanism, an elastic piece feeding mechanism, a loading mechanism, a nut feeding mechanism, a pressing mechanism and a discharging conveying mechanism are sequentially arranged on the edge of the workbench. A plurality of workpiece carriers distributed in a circumferential array mode are arranged on the upper surface of the workbench, U-shaped grooves are formed in the upper surfaces of the workpiece carriers and comprise limiting grooves and channels, and the channels are communicated with the limiting grooves and face the outer edge of the workbench. The drill chuck assembly device can be widely applied to the technical field of drill chuck assembly.

The utility model discloses a vehicle-mounted air water generator, which belongs to the technical field of air water generators and comprises an air water generator body, the air water generator body adopts a 12V direct-current direct-drive variable-frequency compressor suitable for power supply voltage of a motor home to drive a refrigerating system, an expansion frame is arranged at the bottom of the air water generator body, and an extension plate is arranged on the side surface of the expansion frame. And a mounting frame used for being mounted with an external motor home is detachably arranged at the upper bottom of the expansion frame, clamps used for clamping the extension plate and the mounting frame are slidably arranged on the two sides of the mounting frame, a control piece used for controlling the two clamps to move in the opposite directions at the same time is arranged at the bottom of the expansion frame, and movement of the air water generator can be facilitated.

The utility model relates to the technical field of positioning systems, and discloses a waterproof GNSS high-precision positioning terminal for an outdoor parking stall, which comprises a positioning terminal body and a waterproof assembly, the waterproof assembly is arranged above the positioning terminal body, and an installation assembly is arranged below the positioning terminal body. The waterproof assembly comprises a bottom sleeve fixedly connected to the upper surface of the positioning terminal body and an arc-shaped sleeve fixedly connected to the outer side surface of the bottom sleeve. According to the waterproof GNSS high-precision positioning terminal for the outdoor parking space, the waterproof assembly is arranged, the waterproof effect on the positioning terminal body can be conveniently achieved in the using process, and when water is accumulated on the road surface, the upper end of the positioning terminal directly floats and protrudes out of the ground; therefore, a section of space can be provided at the upper end of the positioning terminal to prevent accumulated water from immersing, and the situation that the interior of the positioning terminal is affected with damp and even is directly damaged and cannot be used due to rainwater immersing into the positioning terminal is avoided, so that the waterproofness and practicability of the positioning terminal are guaranteed.

The utility model discloses a battery box sleeve installation platform which comprises an installation base and a supporting frame arranged at the top of the installation base, the supporting frame is used for fixedly placing a battery box, one end of the supporting frame is hinged to the installation base, a driving assembly is arranged on the installation base, and the driving assembly is fixedly connected with the other end of the supporting frame. When the driving assembly operates, the supporting frame can be forced to rotate relative to the mounting base, so that the battery box body on the supporting frame is converted into an inclined or vertical state from a horizontal state. The battery box mounting device has the advantages that the driving assembly controls the supporting frame to rotate relative to the mounting base, so that the battery box can be placed obliquely instead of being placed horizontally, an operator can position and mount the middle sleeve conveniently, and mounting efficiency and mounting precision are guaranteed.

The utility model discloses an Internet of Things ammeter with stable installation, comprising an installation substrate, the front side of which is provided with an Internet of Things ammeter body; the telescopic clamping mechanism is installed at the bottom of the Internet of Things ammeter body, the telescopic clamping mechanism comprises a storage sleeve, a storage groove is formed in the storage sleeve, a supporting spring is fixedly connected to the inner wall of the storage groove, and an auxiliary block is installed at the other end of the supporting spring; a positioning groove is formed in one end of the auxiliary block, anti-disengaging clamping holes are formed in the top and the bottom of an inner cavity of the positioning groove, and a first inserting hole is formed in the inner wall of the positioning groove. The electric meter has the advantages of being convenient to disassemble and assemble and stable in installation, and solves the problems that the electric meter is installed in a spring supporting mode, the stable installation function cannot be achieved at the same time, the installation stability of the electric meter can be affected by spring aging or conduction vibration, and the practicability of the electric meter of the internet of things is reduced.

The utility model discloses an industrial tire tread rubber extrusion shaping auxiliary device relates to industrial tire technical field, including the air cylinder, the one side of air cylinder is provided with the adjusting flow guide mechanism, and the adjusting flow guide mechanism includes the fixed plate, and the one side of air cylinder is provided with the fixed plate, and the inside of fixed plate is provided with the pivot, and the outer wall of pivot is provided with the flow guide plate, and one end of pivot is provided with the gear, and the other side of air cylinder is provided with the support frame. The utility model discloses the setting of adjusting flow guide mechanism can reach the effect that the wind is guided to the suitable position, in the use process, through the electric jar of starting drive flow guide plate adjustment to the suitable angle, make flow guide plate guide the wind to the suitable position, can avoid because the wind is guided to the suitable position and leads to the airflow dispersion, cannot concentrated effect in high temperature area, make the heat accumulation of tread, the situation of slow cooling speed appears, guarantee the flexibility and cooling efficiency of the device.

The invention provides a tool car and a warehousing system.The tool car comprises a car body, a fixing assembly, a lifting assembly and a traveling assembly, the lifting assembly comprises a lifting driving part and at least one vertical guide rail, the vertical guide rail is fixedly arranged on the car body, and the fixing assembly is movably arranged on the vertical guide rail; the lifting driving part can drive the fixing assembly to do lifting motion along the vertical guide rail; the advancing assembly is located at the bottom of the vehicle body and used for supporting the vehicle body and allowing the vehicle body to travel along the ground. According to the tool trolley, the goods shelf robot can be kept in the standing state and transported to the goods shelf through the ground, compared with the prior art, the goods shelf robot only needs to be erected or hoisted at a certain fixed position, the goods shelf robot does not need to be hoisted and transported through top equipment such as a sky rail in the whole process, the installation operation difficulty is lowered, and the installation efficiency is improved. And therefore, the installation cost of the goods shelf robot is reduced while the installation efficiency of the goods shelf robot is improved.

This invention discloses a prefabricated curved wood veneer and its installation method, relating to the field of wood veneer technology. The prefabricated curved wood veneer includes a wall, a first curved wood veneer, and a second curved wood veneer. Guide grooves are passed through the adjacent surfaces of the two first curved wood veneers. Guide plates are fixed on both sides of the second curved wood veneer, cooperating with the guide grooves. Simultaneously, two slots are opened opposite each other on the upper surface of the second curved wood veneer, and two insert plates are fixed opposite each other on the lower surface of the second curved wood veneer, cooperating with the slots. This facilitates the vertical adjustment of two adjacent second curved wood veneers being inserted together from top to bottom, eliminating the need for manual support or external support mechanisms, thus simplifying the installation of the curved wood veneer.