A transfer box for precision positioning long rods

Abstract

The application discloses a transfer box for precise positioning long rod, and relates to the technical field of transfer equipment, and aims to solve the technical problems that the existing loading and unloading box can fix the rod body, lacks reinforcement and protection for rod bodies with different length and width sizes, the rod body is easily damaged by bumping and impact during transportation, and the loading and unloading is complicated, and the intelligent degree of the mechanical arm is high, and the application comprises a box body mechanism and a protection mechanism, and the inner wall of the box body mechanism is connected with the protection mechanism. The application can complete the installation of the long rod through simple pushing and pulling steps, and after the installation is completed, the device can automatically adapt to the height of the long rod, so that the collision during transportation hardly affects the position of the long rod, the sliding of the long rod in the device is avoided, the protection effect of the device on the long rod is improved, meanwhile, the simple installation steps reduce the demand for the corresponding equipment when the device is used, and the operation difficulty and cost of the entire assembly system are reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of transfer equipment, more particularly to a transfer box for precise positioning of long rods. BACKGROUND

[0002] In the field of precise assembly, it is necessary to ensure the accurate grabbing and positioning of workpieces by a robot. In general, in the field of assembly of large workpieces, the workpieces are grabbed by a robot from a rough positioning transfer box, and then placed on a secondary positioning mechanism for secondary positioning, and then the robot grabs again for assembly. However, in the field of precise assembly of special workpieces, it is impossible to set a secondary precise positioning mechanism, and a transfer box for precise positioning is needed to achieve precise positioning of the workpieces. In actual use, the long rods in the transfer box must be positioned uniformly at the assembly position so as to be accurately grabbed by the robot. Therefore, a designated transfer box is needed to protect and transport the rods.

[0003] Although the existing transfer boxes generally have the basic function of fixing the rods, they have obvious limitations in actual use. For rods of different lengths and sizes, they often lack effective reinforcement and protection measures. During transportation, the rods are prone to shaking and displacement in the transfer box due to bumps or external impacts. This not only easily causes scratches and collisions on the surface of the rods, affecting their quality and performance, but also makes the operation process extremely complicated when the rods are actually installed and disassembled. This series of problems puts high requirements on the intelligence of the robot and increases the difficulty and cost of the operation of the entire assembly system. In view of this, the present application provides a transfer box for precise positioning of long rods. SUMMARY

[0004] The present application aims to provide a transfer box for precise positioning of long rods to solve the technical problem that the existing transfer boxes can fix the rods but lack reinforcement and protection for rods of different lengths and sizes, and the rods are prone to damage due to bumps and impacts during transportation, and the assembly and disassembly are complicated, requiring high intelligence of the robot.

[0005] To solve the above technical problems, the present application provides the following technical solution: a transfer box for precise positioning of long rods, comprising a box body mechanism and a protection mechanism, the inner wall of the box body mechanism being connected with the protection mechanism;

[0006] The box body mechanism comprises a box body shell, a door plate connected with the box body shell, a plurality of positioning assemblies arranged above and below the box body shell, a lateral positioner, and a mounting rack. The mounting rack is fixedly connected to the inner wall of the box body shell. The lateral positioner is provided in two, and the two lateral positioners are respectively arranged on the two sides of the box body shell; and

[0007] The protection mechanism comprises a limiting assembly, a plurality of movable assemblies located above the limiting assembly, a long rod connected with the plurality of movable assemblies, a plurality of clamping assemblies arranged outside the long rod, an adjusting assembly connected with the movable assemblies, and a protection assembly, wherein the protection assembly is overlapped with the movable assemblies.

[0008] The limiting assembly is fixedly connected in the box shell, the protection assembly is fixedly connected above the inner wall of the box shell, and the adjusting assembly is fixedly connected with the front surface of the inner wall of the box shell.

[0009] The present application only needs to install the long rod through simple pushing and pulling steps, and after installation, the device can automatically adapt to the height of the long rod, ensure that the collision during transportation cannot affect the position of the long rod, avoid the sliding of the long rod in the device, thereby improving the protection effect of the device on the long rod, and at the same time, the simple installation steps also reduce the demand for corresponding equipment when using the device, and reduce the operation difficulty and cost of the entire assembly system.

[0010] Preferably, the front surface of the box shell is hinged to the door plate through a door rotating shaft, the upper and lower parts of the box shell are fixedly connected with a plurality of positioning assemblies, and the plurality of positioning assemblies are respectively composed of a pull nail fixing block and a plurality of L-shaped positioning blocks.

[0011] Preferably, the two sides of the box shell are fixedly connected with two lateral positioners respectively, the lateral positioner is specifically used for matching a steel plate supporting arm connected with a forklift, and the upper and lower parts of the inner wall of the box shell are fixedly connected with the top end and the bottom end of the mounting frame respectively.

[0012] The outer wall of the mounting frame is fixedly connected with the limiting assembly.

[0013] Preferably, the upper part of the limiting assembly is slidingly connected with a plurality of movable assemblies, a plurality of clamping assemblies are fixedly connected outside the plurality of movable assemblies, the clamping assemblies located outside the same movable assembly are connected with the same long rod, the bottom end of the long rod is connected in the movable assembly, the top end of the long rod is connected in the protection assembly, the protection assembly is overlapped with the movable assembly, and the rear part of the clamping assembly is overlapped with the adjusting assembly.

[0014] The protection assembly is fixedly connected above the inner wall of the box shell, the limiting assembly is fixedly connected below the inner wall of the box shell, and the limiting assembly is fixedly connected outside the mounting frame.

[0015] Preferably, the limiting assembly comprises a limiting base, a plurality of limiting grooves are formed above the limiting base, and mounting buckles are fixedly connected on the two sides of the limiting base.

[0016] The limiting base is fixedly connected outside the mounting rack through a mounting buckle, the limiting assembly is fixedly connected below the inner wall of the box shell, and the movable assemblies are respectively and slidably connected in the limiting grooves.

[0017] Preferably, the movable assembly comprises a first sliding plate and a second sliding plate, the lower portions of the first sliding plate and the second sliding plate are fixedly connected with limiting blocks, the upper portion of the second sliding plate is fixedly connected with a push plate, the front surface of the push plate is fixedly connected with a clamping plate, the front surface of the clamping plate is provided as an inclined surface, and the upper portion of the first sliding plate is fixedly connected with a positioning sleeve.

[0018] The limiting block is slidably connected in the limiting groove, the push plate is overlapped with the protection assembly through the clamping plate, and the clamping assembly is fixedly connected outside the push plate.

[0019] Preferably, the clamping assembly comprises a base plate, two clamping blocks are slidably connected above the base plate, adjusting blocks are fixedly connected to the sides of the two clamping blocks, clamping grooves are formed in the opposite sides of the two adjusting blocks, first elastic telescopic rods are fixedly connected to the opposite sides of the two adjusting blocks, and the two first elastic telescopic rods are fixedly connected through a mounting sleeve.

[0020] The mounting sleeve and the base plate are fixedly connected outside the push plate, and the rear portions of the adjusting blocks are overlapped with the adjusting assembly.

[0021] Preferably, the adjusting assembly comprises an installation block, the two sides of the installation block are fixedly connected with two adjusting columns, and two inclined grooves are formed in the other ends of the adjusting columns.

[0022] The installation block is fixedly connected to the front surface of the inner wall of the box shell, and the adjusting columns are overlapped with the adjusting blocks.

[0023] Preferably, the protection assembly comprises a second elastic telescopic rod, a top plate is fixedly connected to the bottom end of the second elastic telescopic rod, a protection sleeve is fixedly connected below the top plate, a recess is formed below the top plate, two bearings are clamped in the recess, the same rotating shaft is sleeved in the two bearings, a coil spring is sleeved outside the rotating shaft, a flap is fixedly connected outside the rotating shaft, a baffle is fixedly connected below the flap, and the upper portion of the baffle is overlapped with the lower portion of the top plate.

[0024] Preferably, the top end of the second elastic telescopic rod is fixedly connected with the upper portion of the inner wall of the box shell, the protection sleeve is sleeved at the top end of the long rod, and the lower portion of the flap is overlapped with the upper portion of the clamping plate.

[0025] Compared with the prior art, the present application has the following beneficial effects:

[0026] 1. The application is fixed by designing the clamping assembly, adjusting assembly and movable assembly. When installing the long rod, the push plate needs to be pushed back first. With the push plate moving backward, the adjusting blocks on both sides will be extruded under the action of the rear slope and the adjusting column inclined slot, so that the adjusting blocks on both sides slide horizontally in the opposite direction. With continuous backward extrusion, the adjusting column will enter the clamping groove, thereby preliminarily fixing the positions of the two adjusting blocks and the clamping block. At this time, the long rod can be inserted into the positioning sleeve, and the push plate can be pushed back again to make the clamping plate on the push plate completely separate from the flap and the baffle. At this time, the top plate will move downward under the action of the second elastic expansion rod, until the protective sleeve is sleeved on the long rod, and the top plate stops moving. Then the push plate needs to be pulled back to make the adjusting block separate from the adjusting column, so that the device can complete the installation of the long rod through simple pushing and pulling steps. After installation, the device can automatically adapt to the height of the long rod to ensure that the collision during transportation cannot affect the position of the long rod, avoid the sliding of the long rod in the device, thereby improving the protection effect of the device on the long rod. At the same time, the simple installation steps also reduce the demand for corresponding equipment when using the device, and reduce the operation difficulty and cost of the entire assembly system.

[0027] 2. The application also designs a movable assembly and a protection assembly. The push plate is pushed back, the two adjusting blocks are extruded by the adjusting column, and then the two clamping blocks are moved in the opposite direction to loosen the preliminary fixation of the long rod. At this time, the top plate is pushed upward, and the top plate gradually moves upward. When the baffle and the flap contact the clamping plate, the flap and the baffle will be turned downward along the shaft. After moving above the clamping plate and separating from the clamping plate, the coil spring drives the baffle to reset. Then loosen the top plate, the top plate will move downward again under the action of the second elastic expansion rod and be clamped above the clamping plate, thereby loosening the fixation of the top of the long rod. In this way, the device only needs to push the push plate back and push the top plate upward to take out the long rod, further reducing the difficulty of use. Moreover, the device can automatically adjust the top plate according to the length of the long rod, and the top plate can be restored to its original position after use, improving the convenience of subsequent use.

[0028] 3. The application also designs a protection assembly. The upper protective sleeve is designed in a long strip shape. When disassembling the long rod and pushing the push plate, the long strip design can ensure that the long rod slides horizontally in the protective sleeve, avoiding being stuck, and at the same time, when the push rod moves to change the position of the long rod, the protective sleeve can still protect the long rod, further improving the safety of the device in use. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the application;

[0030] Figure 2 It is a schematic diagram of the door closing structure of the application;

[0031] Figure 3 It is the box shell structure schematic diagram of the application;

[0032] Figure 4 It is the plane structure schematic diagram of the application;

[0033] Figure 5 It is the box shell structure schematic diagram of the application; Figure 3 It is the enlarged structure schematic diagram of A in the application;

[0034] Figure 6 It is the movable assembly structure schematic diagram of the application;

[0035] Figure 7 It is the clamping assembly structure schematic diagram of the application;

[0036] Figure 8 It is the protection assembly explosion structure schematic diagram of the application.

[0037] Figure label explanation:

[0038] 1, box mechanism; 2, protection mechanism;

[0039] 11, box shell; 12, door plate; 13, positioning assembly; 14, lateral positioner; 15, mounting frame;

[0040] 21, limiting assembly; 22, movable assembly; 23, long rod; 24, clamping assembly; 25, adjusting assembly; 26, protection assembly;

[0041] 211, limiting base; 212, limiting groove; 213, mounting buckle;

[0042] 221, first sliding plate; 222, second sliding plate; 223, push plate; 224, limiting block; 225, clamping plate; 226, inclined surface; 227, positioning sleeve;

[0043] 241, base plate; 242, clamping block; 243, adjusting block; 244, clamping groove; 245, first elastic telescopic rod; 246, mounting sleeve;

[0044] 251, mounting block; 252, adjusting column; 253, inclined groove;

[0045] 261, second elastic telescopic rod; 262, top plate; 263, groove; 264, bearing; 265, rotating shaft; 266, coil spring; 267, flap; 268, baffle; 269, protection sleeve. DETAILED DESCRIPTION

[0046] As Figures 1 to 8The present application relates to a precision positioning long rod transfer box, including box shell 11, with the box shell 11 connecting door plate 12, setting on the box shell 11 above and below several positioning components 13, lateral positioner 14 and mounting bracket 15, wherein, mounting bracket 15 fixedly connected to the inner wall of box shell 11, two lateral positioner 14 is located on both sides of the box shell 11 respectively; And, protection mechanism 2, including limiting assembly 21, several movable assemblies 22 above the limiting assembly 21, long rod 23 connected with several movable assemblies 22, several clamping assemblies 24 set outside the long rod 23, adjusting assembly 25 connected with movable assembly 22 and protection assembly 26, wherein, protection assembly 26 and movable assembly 22 overlap, limiting assembly 21 is fixedly connected in the box shell 11, protection assembly 26 is fixedly connected above the inside of the box shell 11, adjusting assembly 25 is fixedly connected with the front face of the inner wall of the box shell 11, by designing clamping assembly 24, adjusting assembly 25 and movable assembly 22, when installing long rod 23, it is required to push the push plate 223 back first, with the push plate 223 moving backward, the two sides of the adjusting block 243 will be extruded under the action of the rear inclined surface 226 and the inclined groove 253 of the adjusting column 252, so that the two sides of the adjusting block 243 slide reversely, with continuous backward extrusion, the adjusting column 252 will enter the clamping groove 244, thereby preliminarily fixing the position of the two adjusting blocks 243 and the clamping block 242, at this time, the long rod 23 can be inserted into the positioning sleeve 227, and the push plate 223 is pushed back again, so that the clamping plate 225 above the push plate 223 completely separates from the flap 267 and the baffle 268, at this time, the top plate 262 will move downward under the action of the elasticity of the second elastic expansion rod 261, until the protection sleeve 269 is sleeved outside the long rod 23, the top plate 262 stops moving, then the adjusting block 243 needs to be pulled back to make the adjusting block 243 separate from the adjusting column 252, so that the device only needs to complete the installation of the long rod 23 through simple push and pull steps, and after the installation is completed, the device can automatically adapt to the height of the long rod 23, ensure that the collision in the transportation process hardly affects the position of the long rod 23, avoid the sliding of the long rod 23 in the device, thereby improving the protection effect of the device on the long rod 23, at the same time, the simple installation steps also reduce the demand for corresponding equipment when using the device, reduce the operation difficulty and cost of the whole assembly system.

[0047] The front of the box shell 11 is hinged with the door plate 12 through a door rotating shaft, the upper and lower parts of the box shell 11 are fixedly connected with a plurality of positioning assemblies 13, the positioning assemblies 13 are respectively composed of a pull nail fixing block and a plurality of L-shaped positioning blocks, the two sides of the box shell 11 are fixedly connected with two lateral positioners 14, the lateral positioners 14 are specifically used for cooperating with the steel plate supporting arms connected with the forklift, the upper and lower parts of the inner wall of the box shell 11 are fixedly connected with the top end and the bottom end of the mounting frame 15, the outer wall of the mounting frame 15 is fixedly connected with a limiting assembly 21, the upper part of the limiting assembly 21 is slidably connected with a plurality of movable assemblies 22, the outer part of each movable assembly 22 is fixedly connected with a plurality of clamping assemblies 24, the clamping assemblies 24 located on the same movable assembly 22 are clamped with the same long rod 23, the bottom end of the long rod 23 is clamped in the movable assembly 22, the top end of the long rod 23 is clamped in a protection assembly 26, the protection assembly 26 is overlapped with the movable assembly 22, the rear part of the clamping assembly 24 is overlapped with an adjusting assembly 25, the protection assembly 26 is fixedly connected to the upper part of the inner wall of the box shell 11, the limiting assembly 21 is fixedly connected to the lower part of the inner wall of the box shell 11, and the limiting assembly 21 is fixedly connected to the outer part of the mounting frame 15, through the design of the movable assembly 22 and the protection assembly 26, the push plate 223 is pushed backward, the two adjusting blocks 243 are extruded by the adjusting column 252, thereby driving the two clamping blocks 242 to move reversely, and the preliminary fixing of the long rod 23 is released. At this time, the top plate 262 is pushed upward, the top plate 262 gradually moves upward, when the baffle 268 and the flap 267 contact the clamping plate 225, the flap 267 and the baffle 268 will be turned downward along the rotating shaft 265, after moving above the clamping plate 225 and being separated from the clamping plate 225, the coil spring 266 drives the baffle 268 to reset. Then, the top plate 262 is loosened, and the top plate 262 will move downward again under the action of the second elastic expansion rod 261 and be clamped above the clamping plate 225, so as to release the fixing of the top part of the long rod 23. In this way, the device only needs to push the push plate 223 to move backward and push the top plate 262 upward, so as to take out the long rod 23, and the use difficulty is further reduced. Moreover, the device can automatically adjust the top plate 262 according to the long rod 23 of different lengths, the top plate 262 can be uniformly restored to the original position after use, and the convenience of subsequent use is improved.

[0048] In the embodiment of the present application, the limiting assembly 21 comprises a limiting base 211, a plurality of limiting grooves 212 are formed above the limiting base 211, mounting buckles 213 are fixedly connected to the two sides of the limiting base 211, the limiting base 211 is fixedly connected outside the mounting frame 15 through the mounting buckles 213, the limiting assembly 21 is fixedly connected below the inner wall of the box shell 11, a plurality of movable assemblies 22 are respectively and slidably connected in the plurality of limiting grooves 212, the movable assembly 22 comprises a first sliding plate 221 and a second sliding plate 222, limiting blocks 224 are fixedly connected below the first sliding plate 221 and the second sliding plate 222, a push plate 223 is fixedly connected above the second sliding plate 222, a clamping plate 225 is fixedly connected to the front face of the push plate 223, the front face of the clamping plate 225 is provided as an inclined face 226, a positioning sleeve 227 is fixedly connected above the first sliding plate 221, the limiting block 224 is slidably connected in the limiting groove 212, the push plate 223 is overlapped with the protection assembly 26 through the clamping plate 225, the clamping assembly 24 is fixedly connected outside the push plate 223, a plurality of limiting grooves 212 are arranged above the limiting base 211, so that the device can carry a plurality of long rods 23 at one time, and a plurality of long rods 23 can be respectively installed and protected, and the actual use effect of the device is further improved.

[0049] As another embodiment of the present application, the clamping assembly 24 comprises a base plate 241, two clamping blocks 242 are slidably connected above the base plate 241, adjusting blocks 243 are fixedly connected to the one sides of the two clamping blocks 242, clamping grooves 244 are formed in the opposite sides of the two adjusting blocks 243, first elastic extension rods 245 are fixedly connected to the opposite sides of the two adjusting blocks 243, the two first elastic extension rods 245 are fixedly connected through mounting sleeves 246, the mounting sleeves 246 and the base plate 241 are fixedly connected outside the push plate 223, the rear of the adjusting block 243 is overlapped with the adjusting assembly 25, the adjusting assembly 25 comprises a mounting block 251, the two sides of the mounting block 251 are respectively fixedly connected with two adjusting columns 252, two inclined grooves 253 are formed in the other ends of the adjusting columns 252, the mounting block 251 is fixedly connected to the front face of the inner wall of the box shell 11, the adjusting column 252 is overlapped with the adjusting block 243, because the inclined grooves 253 are arranged and the rear of the adjusting block 243 is designed as an inclination, when the base plate 241 and the adjusting block 243 are moved backward by pushing the push plate 223, the inclination of the rear of the adjusting block 243 will be contacted with the inclined grooves 253, the friction coefficient when directly extruded is reduced, the difficulty of pushing and pulling the push plate 223 is reduced, and the convenience of using the device is improved.

[0050] As another embodiment of the application, the protection assembly 26 comprises a second elastic telescopic rod 261, the bottom end of the second elastic telescopic rod 261 is fixedly connected with a top plate 262, the lower side of the top plate 262 is fixedly connected with a protection sleeve 269, the lower side of the top plate 262 is provided with a groove 263, two bearings 264 are clamped in the groove 263, the same rotating shaft 265 is sleeved in the two bearings 264, the rotating shaft 265 is sleeved with a coil spring 266, the rotating shaft 265 is fixedly connected with a flap 267, the lower side of the flap 267 is fixedly connected with a baffle 268, the upper side of the baffle 268 is overlapped with the lower side of the top plate 262, the top end of the second elastic telescopic rod 261 is fixedly connected with the upper side of the inner wall of the box body shell 11, the protection sleeve 269 is sleeved on the top end of the long rod 23, the lower side of the flap 267 is overlapped with the upper side of the clamping plate 225, by designing the protection assembly 26, the upper protection sleeve 269 is designed in a long strip shape, when the long rod 23 is disassembled and the push plate 223 is pushed, because the protection sleeve 269 is attached to the long rod 23, the long strip design can ensure that the long rod 23 slides horizontally backward in the protection sleeve 269, avoiding being stuck, at the same time, when the position of the long rod 23 is changed by moving the push rod, the protection sleeve 269 can still protect the long rod 23, further improving the safety of the device when in use.

[0051] Working principle: the embodiment provides a transfer box for precise positioning long rods, in use, first, the forklift is inserted into the lateral positioners 14 on both sides of the device, then the position of the device is adjusted by the forklift, after that, the door plate 12 is opened, the long rod 23 is installed between the clamping blocks 242, and then the door plate 12 is closed, so that the device can be transported;

[0052] When the long rod 23 is installed, the push plate 223 needs to be pushed back first; with the push plate 223 moving backward, the two adjusting blocks 243 are extruded under the action of the rear inclined surface 226 and the inclined groove 253 of the adjusting column 252, and then slide horizontally in the opposite direction, continuously extruding backward, the adjusting column 252 enters the clamping groove 244, and the positions of the two adjusting blocks 243 and the clamping blocks 242 are preliminarily fixed; at this time, the long rod 23 is inserted into the positioning sleeve 227, and the push plate 223 is pushed back again, so that the clamping plate 225 above the push plate 223 is completely separated from the flap 267 and the baffle 268, then the top plate 262 moves downward under the action of the elasticity of the second elastic telescopic rod 261, until the protection sleeve 269 is sleeved on the long rod 23, and the top plate 262 stops moving; finally, the push plate 223 is pulled backward, so that the adjusting block 243 is separated from the adjusting column 252;

[0053] When the long rod 23 is disassembled, the push plate 223 is pushed backward, so that the two adjusting blocks 243 are pressed by the adjusting columns 252 to drive the two clamping blocks 242 to move reversely, and the primary fixation on the long rod 23 is released, at this time, the top plate 262 is pushed upward, so that the top plate 262 gradually moves upward, when the baffle 268 and the turnover plate 267 contact the clamping plate 225, the turnover plate 267 and the baffle 268 will be turned downward along the rotating shaft 265, and after moving to the upper side of the clamping plate 225 and being separated from the clamping plate 225, the coil spring 266 drives the baffle 268 to reset, then the fixation on the top plate 262 is released, and the top plate 262 will move downward again under the elastic force of the second elastic telescopic rod 261 and be clamped above the clamping plate 225, so that the fixation on the top of the long rod 23 is released.

[0054] The embodiments of the present application are disclosed, but not limited to, the ordinary skilled in the art can easily understand the spirit of the present application according to the above embodiments, and make different inferences and changes, as long as they do not deviate from the spirit of the present application, they are within the protection scope of the present application.

Claims

1. A transfer case for precision positioning of a long pole, characterized by, Including box mechanism (1) and protection mechanism (2), the inner wall of the box mechanism (1) is connected with the protection mechanism (2); The box mechanism (1) comprises a box shell (11), a door plate (12) connected with the box shell (11), a plurality of positioning assemblies (13) arranged above and below the box shell (11), a lateral positioner (14) and a mounting bracket (15), wherein the mounting bracket (15) is fixedly connected to the inner wall of the box shell (11), and the lateral positioner (14) is two, and the two lateral positioners (14) are located on the two sides of the box shell (11) respectively;And, The protection mechanism (2) comprises a limiting assembly (21), a plurality of movable assemblies (22) located above the limiting assembly (21), a long rod (23) connected with the plurality of movable assemblies (22), a plurality of clamping assemblies (24) arranged outside the long rod (23), an adjusting assembly (25) connected with the movable assembly (22) and a protection assembly (26), wherein the protection assembly (26) is overlapped with the movable assembly (22); The limiting assembly (21) is fixedly connected in the box shell (11), the protection assembly (26) is fixedly connected above the inner part of the box shell (11), and the adjusting assembly (25) is fixedly connected with the front surface of the inner wall of the box shell (11); The movable assembly (22) comprises a first sliding plate (221) and a second sliding plate (222), the lower part of the first sliding plate (221) and the second sliding plate (222) is fixedly connected with a limiting block (224), the upper part of the second sliding plate (222) is fixedly connected with a push plate (223), the front surface of the push plate (223) is fixedly connected with a clamping plate (225), the front surface of the clamping plate (225) is provided with an inclined surface (226), and the upper part of the first sliding plate (221) is fixedly connected with a positioning sleeve (227); The clamping assembly (24) comprises a base plate (241), the upper part of the base plate (241) is slidably connected with two clamping blocks (242), one side of the two clamping blocks (242) is fixedly connected with an adjusting block (243), the opposite side of the two adjusting blocks (243) is provided with a clamping groove (244), and the opposite side of the two adjusting blocks (243) is fixedly connected with a first elastic telescopic rod (245), and the two first elastic telescopic rods (245) are fixedly connected through a mounting sleeve (246); The mounting sleeve (246) and the base plate (241) are fixedly connected outside the push plate (223), and the rear of the adjusting block (243) is overlapped with the adjusting assembly (25); The adjusting assembly (25) comprises a mounting block (251), the two sides of the mounting block (251) are fixedly connected with two adjusting columns (252), and the other end of the adjusting column (252) is provided with two inclined grooves (253); The mounting block (251) is fixedly connected to the front surface of the inner wall of the box shell (11), and the adjusting column (252) is overlapped with the adjusting block (243); The protection assembly (26) comprises a second elastic telescopic rod (261), a top plate (262) is fixedly connected to the bottom end of the second elastic telescopic rod (261), a protective sleeve (269) is fixedly connected below the top plate (262), a groove (263) is formed in the top plate (262), two bearings (264) are clamped in the groove (263), the same rotating shaft (265) is sleeved in the two bearings (264), the rotating shaft (265) is sleeved with a coil spring (266), the rotating shaft (265) is fixedly connected with a flap (267), the flap (267) is fixedly connected with a baffle (268) below, and the baffle (268) is overlapped with the top plate (262) above. The top end of the second elastic telescopic rod (261) is fixedly connected with the upper part of the inner wall of the box shell (11), the protective sleeve (269) is sleeved on the top end of the long rod (23), and the lower part of the flap (267) is overlapped with the upper part of the clamping plate (225).

2. The transfer case for precision positioning of a long pole according to claim 1, characterized in that, The front of the box shell (11) is hinged with the door plate (12) through a door rotating shaft, a plurality of positioning assemblies (13) are fixedly connected to the upper and lower parts of the box shell (11), and each positioning assembly (13) is composed of a pull nail fixing block and a plurality of L-shaped positioning blocks.

3. The transfer case for precision positioning of a long pole according to claim 2, wherein The two sides of the box shell (11) are fixedly connected with two lateral positioners (14), the lateral positioner (14) is specifically used for cooperating with a steel plate supporting arm connected with a forklift, and the upper and lower parts of the inner wall of the box shell (11) are fixedly connected with the top end and the bottom end of the mounting bracket (15). The outer wall of the mounting bracket (15) is fixedly connected with the limiting assembly (21).

4. The transfer case for precision positioning of a long pole according to claim 3, wherein The upper part of the limiting assembly (21) is slidably connected with a plurality of movable assemblies (22), a plurality of clamping assemblies (24) are fixedly connected to the outer wall of each movable assembly (22), the clamping assemblies (24) located on the same movable assembly (22) are clamped with the same long rod (23), the bottom end of the long rod (23) is clamped in the movable assembly (22), the top end of the long rod (23) is clamped in the protection assembly (26), the protection assembly (26) is overlapped with the movable assembly (22), and the rear of the clamping assembly (24) is overlapped with the adjusting assembly (25). The protection assembly (26) is fixedly connected to the upper part of the inner wall of the box shell (11), the limiting assembly (21) is fixedly connected to the lower part of the inner wall of the box shell (11), and the limiting assembly (21) is fixedly connected to the outer wall of the mounting bracket (15).

5. The transfer case for precision positioning of a long pole according to claim 4, wherein The limiting assembly (21) comprises a limiting base (211), a plurality of limiting grooves (212) are formed in the upper part of the limiting base (211), and mounting buckles (213) are fixedly connected to the two sides of the limiting base (211). The limiting base (211) is fixedly connected outside the mounting rack (15) through a mounting buckle (213), the limiting assembly (21) is fixedly connected below the inner wall of the box shell (11), and a plurality of movable assemblies (22) are respectively and slidably connected in a plurality of limiting grooves (212).

6. The transfer case for precision positioning of a long pole according to claim 5, wherein The limiting block (224) is slidably connected in the limiting groove (212), the push plate (223) is overlapped with the protection assembly (26) through a clamping plate (225), and the clamping assembly (24) is fixedly connected to the push plate (223).

Images