Power transmission and transformation line installation and maintenance tool box
By designing a power transmission and transformation line maintenance tool box with clamping device, the problem of inconvenience in toolbox access in high altitude operations is solved, and the toolbox is stable and fixed on the telephone pole is achieved, and maintenance efficiency and safety are improved.
Patent Information
- Application Number
- CN202420733204.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-04-10
AI Technical Summary
During the maintenance of transmission and transformation lines, it is inconvenient to use tools when working at high altitudes, which affects work efficiency.
A tool box including a tool box body, a clamping device and a carrying device is designed. The clamping device consists of a reducer motor, a threaded rod and a clamp. The reduction motor drives the threaded rod to drive the clamp to move. The clamp can contact the electric pole and fix the tool box.
Through the use of clamping devices, the tool box can be firmly fixed to the telephone pole, which facilitates staff to pick up and place tools, improves maintenance efficiency, and enhances the clamping reliability between the tool box and the telephone pole.
Smart Images

Figure CN223013146U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power equipment maintenance, and particularly relates to a toolbox for installation and maintenance of transmission and transformation lines. Background Art
[0002] For safety reasons, transmission and transformation lines are usually installed at relatively high positions to avoid accidental contact by livestock and humans, preventing electric shock accidents. Also, because the wires are installed high, maintenance personnel need to climb during maintenance. After inspection, repairs are also required. Therefore, high-altitude operations are inevitably somewhat dangerous. The power line maintenance project is huge and requires regular maintenance.
[0003] In the existing technology, usually, workers climb to high altitudes to inspect and maintain transmission and transformation lines. Moreover, multiple tools are needed for inspection and maintenance. Therefore, workers usually carry tools to high altitudes through a toolbox. However, when working at high altitudes, the toolbox is carried on the worker's back, making it inconvenient to pick up and place tools and inconvenient to use. Summary of the Utility Model
[0004] The utility model aims to solve the defects existing in the prior art and provides a toolbox for installation and maintenance of transmission and transformation lines, aiming at the technical problem of inconvenient tool access during inspection and maintenance of transmission and transformation lines.
[0005] To solve the above problems, the technical solution adopted by the utility model is:
[0006] A toolbox for installation and maintenance of transmission and transformation lines includes a toolbox body, a clamping device, and a carrying device. The carrying device and the clamping device are arranged on both sides of the toolbox body. The clamping device includes a reduction motor, a threaded rod, and a clamping plate. The reduction motor is connected to two relatively arranged threaded rods through a gear set. A clamping plate is arranged on each threaded rod, and the reduction motor can drive the two clamping plates to move relatively.
[0007] Further, the carrying device is a shoulder strap arranged on one side of the toolbox body, and the shoulder strap is fixed to the toolbox body by bolts.
[0008] Further, on the side of the toolbox body opposite to the shoulder strap, a fixing block is arranged. A cavity is opened in the fixing block. The reduction motor is fixedly installed on the fixing block, and two straight cylinders are symmetrically arranged on both sides of the fixing block.
[0009] Further, the output end of the reduction motor penetrates through the cavity and is fixed to be connected with a first bevel gear. Two second bevel gears are symmetrically meshed and connected to the first bevel gear. Threaded rods are fixedly connected to the opposite sides of the two second bevel gears.
[0010] Further, the threaded rod is located inside the straight cylinder. The threaded rod passes through the cavity of the fixed block, and the other end is rotatably connected to the straight cylinder. A threaded sleeve is engaged with the threaded rod.
[0011] Further, chute through-holes are provided on the right side of the straight cylinder. Sliders are arranged in the chute through-holes. The sliders are connected to a fixed rod, and the other end of the fixed rod is connected to the threaded sleeve.
[0012] Further, a clamping plate is rotatably connected to the slider, and a baffle is fixedly arranged on the slider.
[0013] Further, a first magnet is arranged on the right inner wall of the fixed block, and a second magnet that can be adsorbed to the first magnet is arranged at the end of the clamping plate.
[0014] Further, an arc-shaped groove and anti-slip lines are formed on the inner side wall of the clamping plate, and the reduction motor is a DC reduction motor.
[0015] Furthermore, a box door is arranged on the toolbox body, and a locking assembly is installed on the box door.
[0016] Based on the above technical solutions, the following technical effects can be produced:
[0017] 1. The present utility model provides an installation and maintenance toolbox for transmission and distribution lines. Maintenance personnel can climb to a high place through a shoulder strap, and then drive the threaded rod to rotate through a reduction motor, a first helical gear, and a second helical gear. The threaded rod can drive two clamping plates to move relatively and abut against the telegraph pole through the threaded sleeve, the fixed rod, and the slider. The toolbox can be fixed to the telegraph pole through the two clamping plates, so as to facilitate the staff to pick up and place tools, and is more convenient for the staff to use.
[0018] 2. The reduction motor of the present utility model selects a DC reduction motor, which has a reverse self-locking function. At the same time, anti-slip lines are arranged on the contact surface between the clamping plate and the pole, making the clamping of the entire toolbox to the pole more reliable. Description of the Drawings
[0019] Figure 1 It is a top view of the structure of the present utility model;
[0020] Figure 2 It is a schematic diagram of the clamping state of the toolbox of the present utility model and the pole;
[0021] Figure 3 It is a sectional view at the straight cylinder.
[0022] In the figure, 1 is the toolbox body, 2 is the straight tube, 3 is the fixing block, 4 is the reduction motor, 5 is the first helical gear, 6 is the second helical gear, 7 is the threaded rod, 8 is the threaded sleeve, 9 is the fixing rod, 10 is the slider, 11 is the baffle, 12 is the clamping plate, 13 is the first magnet, 14 is the second magnet, and 15 is the shoulder strap. Specific embodiments
[0023] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0024] In the description of the present invention, it should be understood that for the orientation description, such as the upper, lower, front, rear, left, right, etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.
[0025] In the description of the present invention, unless otherwise clearly defined, words such as setting, installation, and connection should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.
[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.
[0027] As Figures 1-3 shown, a transmission and distribution line installation and maintenance toolbox includes a toolbox body 1, a clamping device, and a carrying device. The carrying device and the clamping device are arranged on both sides of the toolbox body 1. The clamping device includes a reduction motor 4, a threaded rod 7, and a clamping plate 12. The reduction motor 4 is connected to two relatively arranged threaded rods 7 through a gear set. A clamping plate 12 is arranged on each threaded rod 7, and the reduction motor 4 can drive the two clamping plates 12 to move relative to each other.
[0028] An optional or preferred solution is that the carrying device is a shoulder strap 15 arranged on one side of the toolbox body 1, and the shoulder strap 15 is fixed to the toolbox body 1 by bolts.
[0029] Optional or preferred solution: on one side of the toolbox body 1 opposite to the shoulder strap 15, a fixed block 3 is provided. A cavity is formed in the fixed block 3. The reduction motor 4 is fixedly installed on the fixed block 3. Two straight cylinders 2 are symmetrically arranged on both sides of the fixed block 3.
[0030] Optional or preferred solution: the output end of the reduction motor 4 penetrates through the cavity and is fixedly connected to a first helical gear 5. Two second helical gears 6 are symmetrically meshed and connected to the first helical gear 5. On the opposite sides of the two second helical gears 6, threaded rods 7 are fixedly connected respectively.
[0031] Optional or preferred solution: the threaded rod 7 is located in the straight cylinder 2. The threaded rod 7 penetrates through the cavity of the fixed block 3 and is rotatably connected to the straight cylinder 2 at the other end. A threaded sleeve 8 is meshed on the threaded rod 7.
[0032] Optional or preferred solution: chute through holes are provided on the right sides of the straight cylinders 2. Sliders 10 are arranged in the chute through holes. The sliders 10 are connected to a fixed rod 9. The other end of the fixed rod 9 is connected to the threaded sleeve 8.
[0033] Optional or preferred solution: a clamping plate 12 is rotatably connected to the slider 10. A baffle 11 is also fixedly arranged on the slider 10.
[0034] Optional or preferred solution: a first magnet 13 is arranged on the right inner wall of the fixed block 3. A second magnet 14 that can be adsorbed to the first magnet 13 is arranged at the end of the clamping plate 12.
[0035] Optional or preferred solution: an arc-shaped groove and anti-slip lines are formed on the inner side wall of the clamping plate 12. The reduction motor 4 is a DC reduction motor.
[0036] Optional or preferred solution: a box door is provided on the toolbox body 1. A locking assembly is installed on the box door.
[0037] The working principle of a power transmission and transformation line installation and maintenance toolbox provided by the present utility model is as follows:
[0038] The staff carry the toolbox body 1 with tools to high altitude through the harness 15, then bring the right side of the toolbox body 1 close to the telegraph pole, and then pull the two clamping plates 12 to rotate away from each other, so that the clamping plates 12 open. Start the reduction motor 4, where the reduction motor 4 is a DC reduction motor with reverse self-locking function. Its output end drives the first helical gear 5 to rotate. The first helical gear 5 drives the second helical gear 6 to rotate. The second helical gear 6 drives the two threaded rods 7 to rotate. The threaded rods 7 drive the two threaded sleeves 8 to move relatively. The threaded sleeves 8 drive the two fixed rods 9 to move relatively. The fixed rods 9 drive the two clamping plates 12 to move relatively through the sliders 10 and press against the telegraph pole. There are anti-slip patterns on the surface of the clamping plates 12, which can increase the friction between the clamping plates 12 and the telegraph pole. The toolbox 1 can be fixed on the telegraph pole through the two clamping plates 12, so as to facilitate the staff to pick up and place tools and make it more convenient for the staff to use.
[0039] The above has described the present utility model in detail with reference to the accompanying drawings and embodiments. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the purpose of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present utility model.
Claims
1. A power transmission and transformation line installation and maintenance tool box, comprising a tool box body (1), a clamping device and a carrying device, characterized in that: The carrying device and the clamping device are arranged on both sides of the tool box body (1); the clamping device comprises a reduction motor (4), a threaded rod (7), and a clamping plate (12); the reduction motor (4) is connected to two threaded rods (7) arranged opposite to each other via a gear set; a clamping plate (12) is arranged on each of the threaded rods (7); and the reduction motor (4) can drive the two clamping plates (12) to move relative to each other.
2. A power transmission and transformation line installation and maintenance tool box according to claim 1, characterized in that: The carrying device is a shoulder strap (15) arranged on one side of the tool box body (1), and the shoulder strap (15) is fixed to the tool box body (1) by means of bolts.
3. A power transmission and transformation line installation and maintenance tool box according to claim 1, characterized in that: A fixing block (3) is arranged on the upper side of the tool box body (1) opposite to the shoulder strap (15), a cavity is provided in the fixing block (3), the reduction motor (4) is fixedly mounted on the fixing block (3), and two straight cylinders (2) are symmetrically arranged on both sides of the fixing block (3).
4. A power transmission and transformation line installation and maintenance tool box according to claim 1, characterized in that: The output end of the reduction motor (4) passes through the cavity and is fixedly connected to a first bevel gear (5), and two second bevel gears (6) are symmetrically meshed and connected to the first bevel gear (5), and the two second bevel gears (6) are fixedly connected to opposite sides with a threaded rod (7).
5. A power transmission and transformation line installation and maintenance tool box according to claim 1, characterized in that: The threaded rod (7) is located in the straight cylinder (2), the threaded rod (7) passes through the cavity of the fixed block (3), and the other end is rotatably connected to the straight cylinder (2), and a threaded sleeve (8) is engaged with the threaded rod (7).
6. A power transmission and transformation line installation and maintenance tool box according to claim 3, characterized in that: The right side of the straight cylinder (2) is provided with a slide groove through hole, a slider (10) is provided in the slide groove through hole, the slider (10) is connected to the fixing rod (9), and the other end of the fixing rod (9) is connected to the threaded sleeve (8).
7. A power transmission and transformation line installation and maintenance tool box according to claim 6, characterized in that: A clamping plate (12) is rotatably connected to the slider (10), and a baffle (11) is also fixedly arranged on the slider (10).
8. A power transmission and transformation line installation and maintenance tool box according to claim 3, characterized in that: A first magnet (13) is provided on the right inner wall of the fixing block (3), and a second magnet (14) capable of being attracted to the first magnet (13) is provided at the end of the clamping plate (12).
9. A power transmission and transformation line installation and maintenance tool box according to claim 1, characterized in that: The inner side wall of the clamping plate (12) is provided with an arc groove and anti-slip grooves, and the reduction motor (4) is a DC reduction motor.
10. A power transmission and transformation line installation and maintenance tool box according to claim 1, characterized in that: The tool box body (1) is provided with a box door, and a locking assembly is installed on the box door.