Tool box for power maintenance

Abstract

The utility model belongs to the technical field of electric power maintenance, and particularly relates to a tool box for electric power maintenance, which comprises a box body, two sides of the outer part of the box body are connected with sliding blocks in a sliding manner, the tops of the two sliding blocks are connected with clamping blocks in a rotating manner, two sides of the bottom of the box body are connected with threaded blocks in a sliding manner, and a supporting plate is connected between the two threaded blocks in a rotating manner; the utility model provides a tool box for electric power maintenance, and solves the problems that in the prior art, buffer protection can be provided for the tool box through an arranged protection structure when the tool box falls off, but when a worker climbs to a high altitude through a telegraph pole to carry out electric power maintenance, the tool box is inconvenient to fix on the telegraph pole temporarily through the device; the problems that in the prior art, due to the fact that the tool box is large in size and weight, normal work of workers can be affected, meanwhile, a buffering mechanism in the device can only buffer the tool box when the tool box falls off at a low altitude, and if the tool box falls off at a high altitude, the protection performance of the tool box is difficult to guarantee are solved.

Description

Technical Field

[0001] The utility model belongs to the field of electric power maintenance, in particular to a tool box for electric power maintenance. Background Art

[0002] Power transmission line maintenance is one of the key contents of operation management. Maintenance work is routine inspection work performed without changing the operating status. Maintenance items and cycles are determined based on equipment conditions, inspections, test results and anti-accident measures.

[0003] After searching, a Chinese patent discloses a tool box for power maintenance (authorization announcement number CN 218364689U). In this patented technology, when maintenance personnel carry a power maintenance tool box to perform on-site maintenance at high altitudes, if the tool box accidentally falls, a protective device is set up. Because springs are provided between the scissor-type telescopic structures, they cooperate with each other to cushion the tool box, thereby effectively alleviating the impact, reducing the impact force, and avoiding damage to the tool box.

[0004] In this technology, a protective structure can be set up to provide buffering protection for the tool box when it falls. However, when workers climb to a high altitude through a utility pole to perform power maintenance, the device is not convenient for temporarily fixing the tool box on the utility pole. In addition, due to the large size and weight of the tool box, it will affect the normal work of the workers. At the same time, the buffer mechanism in the device can only buffer the tool box when it falls from a low altitude. If it falls from a higher altitude, it is difficult to ensure the protective performance of the tool box. Therefore, a tool box that is easy to temporarily install is needed to ensure that it will not fall easily. Utility Model Content

[0005] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a tool box for electric power maintenance.

[0006] The technical solution of the utility model is as follows: a tool box for power maintenance, including a box body, both sides of the outside of the box body are slidably connected with sliders, the tops of the two sliders are rotatably connected with clamping blocks, both sides of the bottom of the box body are slidably connected with threaded blocks, a support plate is rotatably connected between the two threaded blocks, one side of the bottom of the box body is fixedly connected with a limiting shaft, the outside of the limiting shaft is slidably connected with a lifting plate, and a transmission assembly is arranged at the bottom of the box body.

[0007] As a preferred embodiment, the transmission assembly includes a first lead screw and a linkage unit, the first lead screw is rotatably connected to the bottom side of the box body through a limit plate, one side of the threaded block is threadedly connected to the outside of the first lead screw, the bottom side of the box body away from the first lead screw is fixedly connected to the limit rod, one side of the bottom of the box body is fixedly connected to a motor, the output end of the motor is fixedly connected to the first lead screw, and the other side of the threaded block is slidably connected to the outside of the limit rod, and the lifting plate can be lifted and lowered by the linkage unit.

[0008] As a preferred embodiment, the linkage unit includes a second lead screw, which is rotatably connected to the bottom of the box body near the side of the first lead screw, the outside of the first lead screw is fixedly connected to a worm, the outside of the second lead screw is fixedly connected to a worm wheel, and the worm wheel is meshingly connected to the worm.

[0009] As a preferred embodiment, a bidirectional lead screw is rotatably connected to one side of the outer side of the box body, and the two sliding blocks are respectively threadedly connected to the two sides of the outer side of the bidirectional lead screw, one end of the bidirectional lead screw extends to the outside of the box body and is fixedly connected to a handle, and a threaded rod is threadedly connected to the inner side of the handle, and elastic sheets are fixedly connected to both sides of the outer side of the box body near the clamping block.

[0010] As a preferred implementation, anti-skid pads are provided on the inner sides of the two clamping blocks, and the anti-skid pads are made of rubber material. The outer sides of the two clamping blocks are arc-shaped structures.

[0011] As a preferred embodiment, a box cover is rotatably connected to the top of the box body, a partition is fixedly connected to the inside of the box body, and supporting feet are symmetrically fixedly connected to both sides of the bottom of the box body.

[0012] The beneficial effects of the utility model are as follows:

[0013] When the staff climbs to a high altitude through the electric pole, the device can clamp the electric pole by adjusting the distance between the two clamping blocks, so that the box body is fixed to the outside of the electric pole, avoiding the problem that the staff is inconvenient to place the tool box when performing power maintenance work at high altitude, and the tool box is large in size and weight, which will affect the normal work of the staff. At the same time, the support plate can be rotated and lowered by adjusting the first screw and the threaded block, so that a triangle is formed between the support plate, the box body and the electric pole, so that the support plate is supported on the outside of the electric pole to provide stable support for the box body, thereby improving the fixing stability of the box body, and effectively preventing the box body from falling due to unstable fixing, thereby posing a threat to the life safety of people on the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model will be further described below in conjunction with the accompanying drawings.

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a rear perspective view of the utility model;

[0017] Figure 3 It is a bottom-up stereogram of the present utility model;

[0018] Figure 4 For the utility model Figure 3 Enlarged view of point A in the middle;

[0019] Figure 5 For the utility model Figure 2 Enlarged view of point B in the middle.

[0020] In the figure: 1. box body; 2. slider; 3. clamping block; 4. threaded block; 5. support plate; 6. limit shaft; 7. lifting plate; 8. bidirectional screw; 9. handle; 10. elastic sheet; 11. first screw; 12. motor; 13. limit rod; 14. second screw; 15. worm; 16. worm wheel; 17. box cover; 18. partition; 19. support foot. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] See also Figure 1-5 A tool box for electric power maintenance comprises a box body 1, sliders 2 are slidably connected to the outside of the box body 1 on both sides, clamping blocks 3 are rotatably connected to the tops of the two sliders 2, threaded blocks 4 are slidably connected to the bottom of the box body 1 on both sides, a support plate 5 is rotatably connected between the two threaded blocks 4, a limiting shaft 6 is fixedly connected to one side of the bottom of the box body 1, a lifting plate 7 is slidably connected to the outside of the limiting shaft 6, and a transmission assembly is arranged at the bottom of the box body 1.

[0023] Specifically, the transmission assembly includes a first lead screw 11 and a linkage unit. The first lead screw 11 is rotatably connected to one side of the bottom of the box body 1 through a limit plate, wherein a threaded block 4 on one side is threadedly connected to the outside of the first lead screw 11, and a limit rod 13 is fixedly connected to one side of the bottom of the box body 1 away from the first lead screw 11. A motor 12 is fixedly connected to one side of the bottom of the box body 1, and an output end of the motor 12 is fixedly connected to the first lead screw 11, and the threaded block 4 on the other side is slidably connected to the outside of the limit rod 13. The lifting plate 7 can be lifted and lowered by the linkage unit. The linkage unit includes a second lead screw 14, which is rotatably connected to one side of the bottom of the box body 1 close to the first lead screw 11, a worm 15 is fixedly connected to the outside of the first lead screw 11, and a worm wheel 16 is fixedly connected to the outside of the second lead screw 14, and the worm wheel 16 is meshingly connected to the worm 15.

[0024] Through the above technical solution, when the staff climbs to the height of the electric pole to perform power maintenance, they first rotate the clamping blocks 3 on both sides outward 90 degrees and place them on both sides of the outer wall of the electric pole, and then manually rotate the handle 9 to drive the bidirectional lead screw 8 to rotate, so that the bidirectional lead screw 8 drives the two clamping blocks 3 to approach the outer wall of the electric pole through the threaded connection relationship until the two clamping blocks 3 complete the clamping of the electric pole, and then rotate the threaded rod until the threaded rod is tightly against the outer wall of the box body 1, so that the bidirectional lead screw 8 can be fixed, thereby improving the clamping stability of the electric pole. The motor 12 is then started, and the output end of the motor 12 drives the first lead screw 11 to rotate, and the first lead screw 11 then drives the external threaded block 4 to move on the support plate 5 under the limit of the limit rod 13 through a threaded connection relationship. While the first lead screw 11 rotates, it can drive the external worm 15 to rotate, and the worm 15 then drives the worm wheel 16 and the second lead screw 14 to rotate through a meshing relationship, so that the second lead screw 14 drives the lifting plate 7 to descend under the limit of the limit shaft 6 through a threaded connection relationship. Since the lifting plate 7 is lifted after the support plate 5 is limited, the support plate 5 is not limited. One end of the support plate 5 drops under the action of gravity, so that the support plate 5 rotates around the threaded block 4 until one end of the support plate 5 drops to a certain height, and a triangle is formed between the support plate 5, the box body 1 and the electric pole, and the support plate 5 can be supported on the outside of the electric pole to provide stable support for the box body 1. When the staff climbs to a high altitude through the electric pole, the device can clamp the electric pole by adjusting the distance between the two clamping blocks 3, so that the box body 1 is fixed to the outside of the electric pole, avoiding the problem that the staff is inconvenient to place the tool box when performing power maintenance work at high altitude, and the tool box is large in size and weight, which will affect the normal work of the staff. At the same time, the support plate 5 can be rotated and lowered by adjusting the first screw 11 and the threaded block 4, so that a triangle is formed between the support plate 5, the box body 1 and the electric pole, so that the support plate 5 is supported on the outside of the electric pole to provide stable support for the box body 1, thereby improving the fixing stability of the box body 1, and effectively preventing the box body 1 from falling due to unstable fixing, thereby posing a threat to the life safety of the ground personnel.

[0025] Specifically, a bidirectional lead screw 8 is rotatably connected to one side of the outer side of the box body 1, and two sliders 2 are respectively threadedly connected to the two sides of the outer side of the bidirectional lead screw 8. One end of the bidirectional lead screw 8 extends to the outer side of the box body 1 and is fixedly connected to a handle 9. A threaded rod is threadedly connected to the inner side of the handle 9. Elastic sheets 10 are fixedly connected to both sides of the outer side of the box body 1 near the clamping block 3.

[0026] Through the above technical solution, the elastic sheet 10 can be provided to limit the clamping block 3 during daily use of the box body 1 to prevent loosening.

[0027] Specifically, anti-skid pads are provided on the inner sides of the two clamping blocks 3, and the anti-skid pads are made of rubber material. The outer sides of the two clamping blocks 3 are arc-shaped structures. The top of the box body 1 is rotatably connected to the box cover 17, the inside of the box body 1 is fixedly connected to the partition plate 18, and the bottom of the box body 1 is symmetrically fixedly connected to support feet 19 on both sides.

[0028] Through the above technical scheme, the anti-slip pad can be set to further improve the stability of the box 1 when it is fixed on the outside of the pole. The partition 18 can be set to facilitate the classification and storage of the maintenance tools stored in the box 1, so that the staff can quickly access them. The support feet 19 can improve the stability of the box 1 when it is placed on a flat surface.

[0029] When in use, when the staff climbs to the height of the utility pole to perform power maintenance, they first rotate the clamping blocks 3 on both sides outward 90 degrees and place them on both sides of the outer wall of the utility pole, and then manually rotate the handle 9 to drive the bidirectional lead screw 8 to rotate, so that the bidirectional lead screw 8 drives the two clamping blocks 3 to approach the outer wall of the utility pole through the threaded connection relationship until the two clamping blocks 3 complete the clamping of the utility pole, and then rotate the threaded rod until the threaded rod is tightly abutted against the outer wall of the box body 1, so that the bidirectional lead screw 8 can be fixed, thereby improving the clamping stability of the utility pole, and then start the motor 12, and the output end of the motor 12 drives the first lead screw 11 to rotate, and the first lead screw 11 is then The threaded block 4 is driven to move on the support plate 5 under the limit of the limit rod 13 through the threaded connection relationship. The external worm 15 can be driven to rotate while the first lead screw 11 rotates. The worm 15 then drives the worm wheel 16 and the second lead screw 14 to rotate through the meshing relationship, so that the second lead screw 14 drives the lifting plate 7 to descend under the limit of the limit shaft 6 through the threaded connection relationship. Since the limit of the support plate 5 is cancelled after the lifting plate 7 is lowered, one end of the support plate 5 descends under the action of gravity, so that the support plate 5 rotates around the threaded block 4 until one end of the support plate 5 descends to a certain height, and a triangle is formed between the support plate 5, the box body 1 and the electric pole. The support plate 5 can be supported on the outside of the electric pole to provide stable support for the box body 1. When the staff climbs to a high altitude through the electric pole, the pole can be clamped by adjusting the distance between the two clamping blocks 3, so that the box body 1 is fixed to the outside of the electric pole, avoiding the problem that the staff is inconvenient to place the tool box when performing power maintenance work at high altitude, and the tool box is large in size and weight, which will affect the normal work of the staff. At the same time, the support plate 5 can be rotated and lowered by adjusting the first screw 11 and the threaded block 4, so that a triangle is formed between the support plate 5, the box body 1 and the electric pole, so that the support plate 5 can be supported The box 1 is supported on the outside of the utility pole to provide stable support, which improves the fixing stability of the box 1 and effectively prevents the box 1 from falling due to unstable fixing, thereby threatening the life safety of people on the ground. The elastic sheet 10 provided can limit the clamping block 3 during daily use of the box 1 to prevent loosening. The anti-slip pad provided can further improve the stability of the box 1 when fixed on the outside of the utility pole. The partition 18 provided can facilitate the classification and storage of maintenance tools stored in the box 1, which is convenient for staff to quickly access. The supporting feet 19 provided can improve the stability of the box 1 when it is usually placed on a flat surface.

[0030] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A tool box for electric power maintenance, comprising a box body (1), characterized in that: Both sides of the exterior of the box body (1) are slidably connected with sliders (2), the tops of the two sliders (2) are rotatably connected with clamping blocks (3), both sides of the bottom of the box body (1) are slidably connected with threaded blocks (4), a support plate (5) is rotatably connected between the two threaded blocks (4), one side of the bottom of the box body (1) is fixedly connected with a limiting shaft (6), the outside of the limiting shaft (6) is slidably connected with a lifting plate (7), and a transmission component is arranged at the bottom of the box body (1).

2. The electric power maintenance tool box according to claim 1, characterized in that: The transmission assembly comprises a first lead screw (11) and a linkage unit, wherein the first lead screw (11) is rotatably connected to one side of the bottom of the box body (1) through a limit plate, wherein the threaded block (4) on one side is threadedly connected to the outside of the first lead screw (11), and the bottom of the box body (1) is fixedly connected to a limit rod (13) on the side away from the first lead screw (11), and the bottom of the box body (1) is fixedly connected to a motor (12), the output end of the motor (12) is fixedly connected to the first lead screw (11), and the threaded block (4) on the other side is slidably connected to the outside of the limit rod (13), and the lifting plate (7) can be lifted and lowered through the linkage unit.

3. The electric power maintenance tool box according to claim 2, characterized in that: The linkage unit comprises a second lead screw (14), the second lead screw (14) being rotatably connected to a side of the bottom of the housing (1) close to the first lead screw (11), the first lead screw (11) being fixedly connected to a worm (15) on the outside, the second lead screw (14) being fixedly connected to a worm wheel (16) on the outside, the worm wheel (16) being meshingly connected to the worm (15).

4. The electric power maintenance tool box according to claim 3, characterized in that: A bidirectional lead screw (8) is rotatably connected to one side of the outside of the box body (1), and the two sliders (2) are respectively threadedly connected to the two sides of the outside of the bidirectional lead screw (8). One end of the bidirectional lead screw (8) extends to the outside of the box body (1) and is fixedly connected to a handle (9). A threaded rod is threadedly connected to the inner side of the handle (9). Elastic sheets (10) are fixedly connected to both sides of the outside of the box body (1) near the clamping block (3).

5. The electric power maintenance tool box according to claim 4, characterized in that: The inner sides of the two clamping blocks (3) are both provided with anti-skid pads, the anti-skid pads are made of rubber material, and the outer sides of the two clamping blocks (3) are both arc-shaped structures.

6. The electric power maintenance tool box according to claim 5, characterized in that: The top of the box body (1) is rotatably connected to a box cover (17), the interior of the box body (1) is fixedly connected to a partition plate (18), and both sides of the bottom of the box body (1) are symmetrically fixedly connected to support feet (19).

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