Electric power engineering wire construction traction box

Abstract

The utility model relates to the technical field of electric power engineering, and discloses an electric power engineering wire construction traction box which comprises a bottom plate, a box body is fixedly installed on the bottom plate, a traction mechanism is arranged on the upper surface of the bottom plate, a power box is fixedly installed on the upper surface of the bottom plate, a wire outlet hole is formed in the box body, and a wire outlet is formed in the wire outlet hole. The traction mechanism comprises a first fixing frame and a second fixing frame. According to the electric power engineering electric wire construction traction box, when a worker needs to take down or replace a coiled wire on a traction roller, the worker opens a cover plate and starts a second servo motor to drive a threaded rod to rotate, and due to the fact that the threaded rod is in threaded connection with a roller frame, the coiled wire on the traction roller can be taken down or replaced; and when the threaded rod rotates, the roller frame can be pushed to move upwards along a limiting groove in the first fixing frame, so that the traction roller ascends to an upper end opening of the box body, a worker can conveniently take down or replace an electric wire on the traction roller, and the practicability of the traction box is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power engineering, in particular to a traction box for electric power engineering wire construction. Background Art

[0002] Power engineering refers to engineering related to the production, transmission and distribution of electric energy. In a broad sense, it also includes engineering that uses electricity as power and energy in various fields. Cables are usually rope-like cables made of several or several groups of wires (at least two in each group). Each group of wires is insulated from each other and often twisted around a center. The entire outside is covered with a highly insulating covering. The cable has the characteristics of being energized inside and insulated outside. Power cables are cables used to transmit and distribute electric energy. Power cables are commonly used in urban underground power grids, power station lead-out lines, internal power supply for industrial and mining enterprises, and underwater transmission lines across rivers and seas. At power construction sites, when planning the installation, the cables need to be towed and moved. Cable laying is mostly done manually. The cable itself is heavy, so a cable construction traction box for power engineering will be needed.

[0003] For example, the patent with publication number CN219314270U discloses a cable construction traction box for electric power engineering, including a bottom plate and a traction box, a traction box is fixedly provided on the upper end of the bottom plate, a push handle is fixedly provided on one side of the upper end of the bottom plate, a limiting hole for the cable to pass through is provided on the side of the traction box away from the push handle, a traction roller is provided at the lower part of the traction box, baffles are fixedly provided at both ends of the traction roller, a sliding clamping device is provided above the traction roller and inside the traction box, the sliding clamping device includes a fixed plate and a movable plate, a rubber ring is clamped at the edge of the limiting hole, and a cotton strip is fixedly adhered to the side of the rubber ring away from the limiting hole. The utility model can prevent the degree of friction damage between the cable and the limiting hole during the process of retracting and releasing the cable through the rubber ring, and the peripheral surface of the roller is recessed into a groove along the axis, so that the cable can be embedded in the groove, thereby realizing a further limiting effect on the cable and reducing the friction between the cable and the limiting hole.

[0004] During the use of the existing traction box, the traction rollers are all arranged inside the traction box, which makes it troublesome to remove or replace the coiled wire because it is inconvenient to operate inside the traction box. Therefore, a traction box for electric power engineering wire construction is proposed to solve the above problem. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a traction box for electric wire construction in an electric power engineering project.

[0007] (II) Technical solution

[0008] To achieve the above object, the utility model provides the following technical solution: a traction box for electric power engineering wire construction, comprising a bottom plate, a box body is fixedly installed on the top of the bottom plate, a traction mechanism is arranged on the upper surface of the bottom plate, a power box is fixedly installed on the upper surface of the bottom plate, and a wire outlet hole is opened on the box body;

[0009] The traction mechanism includes a first fixed frame and a second fixed frame, a roller frame is arranged between the first fixed frame and the second fixed frame, a traction roller is rotatably connected to the roller frame, a first servo motor is fixedly installed on the roller frame, the traction roller is fixedly installed on the output end of the first servo motor, a second servo motor is fixedly installed on the second fixed frame, a threaded rod is fixedly installed on the output end of the second servo motor, an internal threaded hole is opened on the roller frame, and the threaded rod is threadedly connected to the inside of the internal threaded hole.

[0010] Preferably, the first fixing frame is fixedly mounted on the upper surface of the base plate, the second fixing frame is fixedly mounted on the upper surface of the base plate, and a push frame is fixedly mounted on the upper surface of the base plate. The setting of the push frame can facilitate the staff to push the device to move.

[0011] Preferably, a limiting groove is provided on the inner wall of the first fixed frame, the limiting groove is internally slidably connected to a limiting block, and the limiting block is fixedly mounted on the roller frame. The setting of the limiting groove and the limiting block can limit the roller frame, making the roller frame more stable when moving up and down.

[0012] Preferably, a cover plate is hingedly connected to the upper surface of the box body through a hinge, and the traction mechanism is arranged inside the box body. The traction mechanism inside the box body can be protected by the arrangement of the cover plate.

[0013] Preferably, a fixing seat is fixedly installed on the side of the box body, a hydraulic cylinder is fixedly installed on the bottom of the fixing seat, a cutter is fixedly installed on the lower end of the hydraulic cylinder, and the cutter can cut the wire by starting the hydraulic cylinder.

[0014] Preferably, a cutting plate is fixedly mounted on the side of the box body, a through hole is opened on the cutting plate, and the cutting plate is located below the wire outlet hole. The setting of the cutting plate can facilitate the cutting of the wires by the cutter.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a traction box for electric wire construction in electric power engineering, which has the following beneficial effects:

[0017] 1. In the electric power engineering wire construction traction box, when the staff needs to remove or replace the coiled wire on the traction roller, the staff opens the cover and starts the second servo motor to drive the threaded rod to rotate. Since the threaded rod and the roller frame are threadedly connected, when the threaded rod rotates, the roller frame can be pushed to move upward along the limiting groove on the first fixed frame, so that the traction roller rises to the upper port of the box body, which is convenient for the staff to remove or replace the wires on the traction roller, thereby improving the practicality of the traction box.

[0018] 2. This kind of electric power engineering wire construction traction box, when the first servo motor is started to drive the traction roller to rotate, the traction roller performs the wire-laying operation, and the wires are laid out from the wire outlet hole. When the wire laying meets the use requirements, the hydraulic cylinder is started to push the cutter to cut the wires, which further improves the practicality of the traction box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the bottom plate structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the traction mechanism structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the cutter structure of the utility model.

[0024] In the figure: 1. bottom plate; 2. traction mechanism; 201. first fixed frame; 202. second fixed frame; 203. roller frame; 204. first servo motor; 205. traction roller; 206. internal threaded hole; 207. second servo motor; 208. threaded rod; 209. limit groove; 210. limit block; 3. box body; 4. cover plate; 5. power box; 6. push frame; 7. outlet hole; 8. fixed seat; 9. hydraulic cylinder; 10. cutter; 11. cutting plate; 12. through hole. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Example 1

[0027] like Figure 1-4 As shown, the utility model provides a traction box for electric power engineering wire construction, comprising a bottom plate 1, a box body 3 is fixedly installed on the top of the bottom plate 1, a traction mechanism 2 is arranged on the upper surface of the bottom plate 1, a power box 5 is fixedly installed on the upper surface of the bottom plate 1, and a wire outlet hole 7 is opened on the box body 3;

[0028] The traction mechanism 2 includes a first fixed frame 201 and a second fixed frame 202, a roller frame 203 is arranged between the first fixed frame 201 and the second fixed frame 202, a traction roller 205 is rotatably connected to the roller frame 203, a first servo motor 204 is fixedly installed on the roller frame 203, the traction roller 205 is fixedly installed on the output end of the first servo motor 204, a second servo motor 207 is fixedly installed on the second fixed frame 202, a threaded rod 208 is fixedly installed on the output end of the second servo motor 207, an internal threaded hole 206 is opened on the roller frame 203, and the threaded rod 208 is threadedly connected to the inside of the internal threaded hole 206.

[0029] The first fixing frame 201 is fixedly installed on the upper surface of the base plate 1, the second fixing frame 202 is fixedly installed on the upper surface of the base plate 1, and a push frame 6 is fixedly installed on the upper surface of the base plate 1. The setting of the push frame 6 can facilitate the staff to push the device to move.

[0030] The inner wall of the first fixed frame 201 is provided with a limiting groove 209, and the inner part of the limiting groove 209 is slidably connected to the limiting block 210, and the limiting block 210 is fixedly installed on the roller frame 203. The setting of the limiting groove 209 and the limiting block 210 can limit the roller frame 203, so that the roller frame 203 is more stable when moving up and down.

[0031] A cover plate 4 is hinged on the upper surface of the box body 3 through a hinge, and the traction mechanism 2 is arranged inside the box body 3. The setting of the cover plate 4 can protect the traction mechanism 2 inside the box body 3.

[0032] In this embodiment, when the staff needs to remove or replace the coiled wire on the traction roller 205, the staff opens the cover 4 and starts the second servo motor 207 to drive the threaded rod 208 to rotate. Since the threaded rod 208 and the roller frame 203 are threadedly connected, when the threaded rod 208 rotates, it can push the roller frame 203 to move upward along the limiting groove 209 on the first fixed frame 201, so that the traction roller 205 rises to the upper port of the box body 3, which is convenient for the staff to remove or replace the wires on the traction roller 205, thereby improving the practicality of the traction box.

[0033] Example 2

[0034] like Figure 1-4As shown, on the basis of Example 1, the utility model provides a technical solution: a fixing seat 8 is fixedly installed on the side of the box body 3, a hydraulic cylinder 9 is fixedly installed on the bottom of the fixing seat 8, a cutter 10 is fixedly installed on the lower end of the hydraulic cylinder 9, and the cutter 10 can cut the wire by starting the hydraulic cylinder 9.

[0035] A cutting plate 11 is fixedly mounted on the side of the box body 3 , and a through hole 12 is opened on the cutting plate 11 . The cutting plate 11 is located below the wire outlet hole 7 . The arrangement of the cutting plate 11 can facilitate the cutter 10 to cut the wires.

[0036] In this embodiment, by starting the first servo motor 204 to drive the traction roller 205 to rotate, the traction roller 205 performs a wire-releasing operation, and the wires are released from the wire outlet hole 7. When the wire-releasing reaches the use requirements, the hydraulic cylinder 9 is started to push the cutter 10 to cut the wires, thereby further improving the practicality of the traction box.

[0037] The following is a detailed description of the working principle of this kind of electric power engineering wire construction traction box.

[0038] like Figure 1-4 As shown, when the staff needs to remove or replace the coiled wire on the traction roller 205 during use, the staff opens the cover plate 4 and starts the second servo motor 207 to drive the threaded rod 208 to rotate. Since the threaded rod 208 and the roller frame 203 are threadedly connected, when the threaded rod 208 rotates, the roller frame 203 can be pushed to move upward along the limiting groove 209 on the first fixed frame 201, so that the traction roller 205 rises to the upper port of the box body 3, which is convenient for the staff to remove or replace the wire on the traction roller 205, thereby improving the practicality of the traction box; when the first servo motor 204 is started to drive the traction roller 205 to rotate, the traction roller 205 performs a wire-releasing operation, and the wire is released from the wire outlet hole 7. When the wire-releasing meets the use requirements, the hydraulic cylinder 9 is started to push the cutter 10 to cut the wire, thereby further improving the practicality of the traction box.

Claims

1. A traction box for electric power engineering wire construction, comprising a bottom plate (1), characterized in that: A box body (3) is fixedly mounted on the top of the base plate (1), a traction mechanism (2) is provided on the upper surface of the base plate (1), a power supply box (5) is fixedly mounted on the upper surface of the base plate (1), and a wire outlet hole (7) is provided on the box body (3); The traction mechanism (2) comprises a first fixed frame (201) and a second fixed frame (202); a roller frame (203) is arranged between the first fixed frame (201) and the second fixed frame (202); a traction roller (205) is rotatably connected to the roller frame (203); a first servo motor (204) is fixedly mounted on the roller frame (203); the traction roller (205) is fixedly mounted on the output end of the first servo motor (204); a second servo motor (207) is fixedly mounted on the second fixed frame (202); a threaded rod (208) is fixedly mounted on the output end of the second servo motor (207); an internal threaded hole (206) is provided on the roller frame (203); and the threaded rod (208) is threadedly connected to the inside of the internal threaded hole (206).

2. The electric power engineering wire construction traction box according to claim 1, characterized in that: The first fixing frame (201) is fixedly mounted on the upper surface of the bottom plate (1), the second fixing frame (202) is fixedly mounted on the upper surface of the bottom plate (1), and a push frame (6) is fixedly mounted on the upper surface of the bottom plate (1).

3. The electric power engineering wire construction traction box according to claim 1, characterized in that: A limiting groove (209) is provided on the inner wall of the first fixed frame (201), the interior of the limiting groove (209) is slidably connected to a limiting block (210), and the limiting block (210) is fixedly mounted on the roller frame (203).

4. The electric power engineering wire construction traction box according to claim 1, characterized in that: The upper surface of the box body (3) is hingedly connected to a cover plate (4) via a hinge, and the traction mechanism (2) is arranged inside the box body (3).

5. The electric power engineering wire construction traction box according to claim 1, characterized in that: A fixing seat (8) is fixedly mounted on the side of the box body (3), a hydraulic cylinder (9) is fixedly mounted on the bottom of the fixing seat (8), and a cutter (10) is fixedly mounted on the lower end of the hydraulic cylinder (9).

6. The electric power engineering wire construction traction box according to claim 1, characterized in that: A cutting plate (11) is fixedly mounted on the side of the box body (3), a through hole (12) is opened on the cutting plate (11), and the cutting plate (11) is located below the wire outlet hole (7).

Images