Pay-off device for electric power maintenance

Abstract

The utility model relates to the technical field of electric power operation equipment, in particular to a pay-off device for electric power maintenance, which comprises a plate trailer, a grip is fixedly welded at the left end of the plate trailer, an equipment plate is fixedly welded on the top surface of the plate trailer, and a bearing seat is fixedly arranged at the left end of the top surface of the equipment plate through bolts. Electric wire winding and unwinding wheels are vertically and rotationally arranged in the bearing seat at equal intervals. A fixing box is fixedly arranged in the middle of the top face of the equipment plate and is of a square frame type with the left end and the right end open, and a chopper base is fixedly arranged at the right end of the top face of the equipment plate. According to the pay-off device for electric power maintenance, on the basis of an existing wire take-up and pay-off wheel, a wire fixing function is added, a wire taken out can be clamped and fixed in the operation process through combination of a bevel gear set and a threaded rod, the process of frequently finding a wire head is omitted, field processing work of the wire head can be facilitated, and the work efficiency is improved. And the wire cutter is additionally arranged behind the fixing box, so that the wire can be cut off, wire cutters are not needed, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power operation equipment, in particular to a wire-laying device for electric power maintenance. Background Art

[0002] The power system is one of the basic energy sources to maintain the operation of modern society and people's daily life. It supplies power to all electrical equipment. The system is very complex. Once some wires in a certain location fail, it is likely to lead to serious consequences, ranging from power outages for residents to power outages for regional public equipment. Therefore, the operation and maintenance of the power system is a very important and basic daily work. The power operation and maintenance is mainly responsible for a comprehensive inspection of the distribution room equipment under its jurisdiction, and making relevant equipment record forms, troubleshooting and formulating maintenance plans according to the specified equipment failures; participating in the inspection and maintenance of various substations, etc., and basically every inspection will have a high possibility of repairing or replacing the wires, so the use of wire retraction and release equipment is usually more frequent.

[0003] Most of the existing wire pay-out devices currently have only a single pay-out and take-up wheel, or can be moved by a cart. Apart from this, there are almost no more auxiliary functions for on-site wire processing, the wire ends cannot be fixed, and there is no wire cutting ability. There is only a simple pay-out and take-up function, and there is still room for improvement in functionality.

[0004] In order to solve the above problems, we have made improvements and proposed a wire-laying device for power maintenance. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model provides a wire-releasing device for electric power maintenance, comprising a cart, a handle is fixedly welded on the left end of the cart, an equipment plate is fixedly welded on the top surface of the cart, a bearing seat is fixedly arranged on the left end of the top surface of the equipment plate by bolts, and wire retracting and releasing wheels are rotatably arranged vertically and evenly spaced inside the bearing seat; a fixed box is fixedly arranged in the middle of the top surface of the equipment plate, the fixed box is a frame-type with left and right ends opened in a U-shaped shape, and a shearing knife seat is fixedly arranged on the right end of the top surface of the equipment plate.

[0007] As an optimal technical solution of the utility model, a handwheel is rotatably provided at the top front face of the fixed box, the rear end of the handwheel shaft passes through the fixed box, a first bevel gear is fixedly welded at the rear end of the handwheel shaft, and the handwheel rotates coaxially with the first bevel gear.

[0008] As a preferred technical solution of the utility model, a threaded rod is rotatably provided at the front end of the internal top surface of the fixed box, a second bevel gear is fixedly welded to the top end of the threaded rod, and the front end of the second bevel gear is meshed with the first bevel gear.

[0009] As a preferred technical solution of the utility model, a clamping block is movably arranged in the middle of the fixed box, a threaded hole is opened at the front end of the clamping block, the threaded hole passes through the top and bottom surfaces of the clamping block, and the threaded rod passes through the clamping block through the threaded hole and is threadedly connected to the clamping block.

[0010] As a preferred technical solution of the utility model, a positioning pad is fixedly provided on the bottom surface of the inner wall of the fixed box, a through hole is opened at the front end of the positioning pad, the through hole passes through the top and bottom surfaces of the positioning pad, the threaded rod passes through the positioning pad through the through hole, and the bottom of the threaded rod is rotatably connected to the front end of the bottom surface of the inner wall of the fixed box; the rear end of the bottom surface of the positioning pad and the rear end of the top surface of the clamping block are respectively and evenly spaced with first wire trough groups, and the two groups of the first wire trough groups are aligned with each other.

[0011] As a preferred technical solution of the utility model, a base is fixedly provided at the right end of the top surface of the cart by screws, and the top surface of the base is fixedly connected to the bottom surface of the guillotine seat by screws; a placement rack is fixedly welded to the front side of the guillotine seat, and the bottom of the placement rack is fixedly welded to the cart.

[0012] As a preferred technical solution of the utility model, a guillotine groove is provided in the middle of the top surface of the guillotine seat, a second wire groove group is provided at equal intervals on the top surface of the guillotine seat, and a wire guillotine is rotatably provided at the right end inside the guillotine groove.

[0013] The beneficial effects of the utility model are as follows: the wire-releasing device for power maintenance can store and take out wires through the existing wire-retracting and -releasing wheel, and on the basis of the existing wire-retracting and -releasing wheel, the mobility is increased and a wire-fixing function is added; the taken-out wires can be clamped and fixed during operation through a combination of a bevel gear set and a threaded rod, thereby eliminating the need for frequent searching for wire ends and facilitating on-site wire processing such as wire stripping and wire cutting of wire ends; a wire shear is added behind the fixing box to cut the wires without the need for wire cutters, so that thicker wires can be quickly cut, thereby saving time and effort and improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] 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:

[0015] Figure 1 This is a structural schematic diagram of a wire-laying device for power maintenance of the utility model;

[0016] Figure 2 This is a schematic diagram of the right side structure of a fixed box of a wire-laying device for power maintenance of the utility model;

[0017] Figure 3 This is a schematic diagram of the right side structure of a guillotine seat of a wire-laying device for power maintenance of the utility model;

[0018] In the figure: 1. cart; 2. handle; 3. bearing seat; 4. wire retracting wheel; 5. fixing box; 6. guillotine seat; 7. hand wheel; 8. first bevel gear; 9. threaded rod; 10. second bevel gear; 11. clamping block; 12. positioning pad; 13. first wire trough group; 14. base; 15. placement rack; 16. guillotine trough; 17. second wire trough group; 18. wire guillotine. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0020] Example: Figure 1-3 As shown, a wire-releasing device for power maintenance comprises a cart 1, a handle 2 is fixedly welded on the left end of the cart 1, an equipment plate is fixedly welded on the top surface of the cart 1, a bearing seat 3 is fixedly provided on the left end of the top surface of the equipment plate by bolts, and wire retracting wheels 4 are rotatably provided at vertical equal intervals inside the bearing seat 3; a fixed box 5 is fixedly provided in the middle of the top surface of the equipment plate, the fixed box 5 is a mouth-shaped frame with left and right ends opened, and a shearing knife seat 6 is fixedly provided on the right end of the top surface of the equipment plate.

[0021] A hand wheel 7 is rotatably provided at the top of the front side of the fixed box 5 , the rear end of the rotating shaft of the hand wheel 7 passes through the fixed box 5 , a first bevel gear 8 is fixedly welded to the rear end of the rotating shaft of the hand wheel 7 , and the hand wheel 7 rotates coaxially with the first bevel gear 8 .

[0022] A threaded rod 9 is rotatably provided at the front end of the top surface inside the fixed box 5 , and a second bevel gear 10 is fixedly welded to the top end of the threaded rod 9 , and the front end of the second bevel gear 10 is meshed with the first bevel gear 8 .

[0023] A clamping block 11 is movably arranged in the middle of the fixed box 5. A threaded hole is opened at the front end of the clamping block 11. The threaded hole passes through the top and bottom surfaces of the clamping block 11. The threaded rod 9 passes through the clamping block 11 through the threaded hole and is threadedly connected to the clamping block 11.

[0024] A positioning pad 12 is fixedly provided on the bottom surface of the inner wall of the fixed box 5, and a through hole is opened at the front end of the positioning pad 12, and the through hole penetrates the top and bottom surfaces of the positioning pad 12, and the threaded rod 9 passes through the positioning pad 12 through the through hole, and the bottom of the threaded rod 9 is rotatably connected to the front end of the bottom surface of the inner wall of the fixed box 5; the rear end of the bottom surface of the positioning pad 12 and the rear end of the top surface of the clamping block 11 are respectively and evenly spaced with first wire trough groups 13, and the two groups of first wire trough groups 13 are aligned with each other, and the first wire trough group 13 includes a plurality of arc grooves of different sizes.

[0025] A base 14 is fixedly provided at the right end of the top surface of the cart 1 by screws, and the top surface of the base 14 is fixedly connected to the bottom surface of the guillotine seat 6 by screws; a placement frame 15 is fixedly welded to the front of the guillotine seat 6, and the bottom of the placement frame 15 is fixedly welded to the cart 1.

[0026] A guillotine groove 16 is provided in the middle of the top surface of the guillotine seat 6, and a second wire groove group 17 is provided at equal intervals on the top surface of the guillotine seat 6. A wire guillotine 18 is rotatably provided at the right end inside the guillotine groove 16. The second wire groove group 17 includes a plurality of arc grooves of different sizes; the arc grooves of the first wire groove group 13 and the second wire groove group 17 are of equal size.

[0027] Working principle: When using this kind of wire-releasing device for power maintenance, grasp the handle 2 to push the cart 1 to the work site, turn the wire retracting wheel 4 to store and take out the wires, and when taking out the wires, determine the position where the wires need to be cut, and pass the wires through the fixed box 5 and place them on the first wire slot group 13 of the positioning pad 12, turn the hand wheel 7 to lower the clamping block 11, cooperate with the positioning pad 12 to clamp the wires, and place the wire to be cut on the second wire slot group 17 of the shear seat 6. Arc grooves of different sizes can be selected according to the model and thickness of the wires. Hold the handle of the wire shear 18 and press it down to cut the wire.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A wire-laying device for power maintenance, comprising a cart (1), characterized in that: A handle (2) is fixedly welded on the left end of the cart (1), and an equipment plate is fixedly welded on the top surface of the cart (1). A bearing seat (3) is fixedly arranged on the left end of the top surface of the equipment plate by bolts, and wire retracting wheels (4) are rotatably arranged vertically and evenly spaced inside the bearing seat (3); a fixed box (5) is fixedly arranged in the middle of the top surface of the equipment plate, and the fixed box (5) is a frame-type with openings on the left and right ends in a U-shaped shape, and a shearing knife seat (6) is fixedly arranged on the right end of the top surface of the equipment plate.

2. A wire-laying device for power maintenance according to claim 1, characterized in that: A hand wheel (7) is rotatably provided at the top of the front face of the fixed box (5), the rear end of the rotating shaft of the hand wheel (7) passes through the fixed box (5), a first bevel gear (8) is fixedly welded to the rear end of the rotating shaft of the hand wheel (7), and the hand wheel (7) rotates coaxially with the first bevel gear (8).

3. A wire-laying device for power maintenance according to claim 2, characterized in that: A threaded rod (9) is rotatably provided at the front end of the internal top surface of the fixed box (5), a second bevel gear (10) is fixedly welded at the top end of the threaded rod (9), and the front end of the second bevel gear (10) is meshed with the first bevel gear (8).

4. A wire-laying device for power maintenance according to claim 3, characterized in that: A clamping block (11) is movably arranged in the middle of the fixed box (5), and a threaded hole is provided at the front end of the clamping block (11). The threaded hole passes through the top and bottom surfaces of the clamping block (11), and the threaded rod (9) passes through the clamping block (11) through the threaded hole and is threadedly connected to the clamping block (11).

5. A wire-laying device for power maintenance according to claim 4, characterized in that: A positioning pad (12) is fixedly arranged on the bottom surface of the inner wall of the fixed box (5), a through hole is opened at the front end of the positioning pad (12), and the through hole penetrates the top surface and the bottom surface of the positioning pad (12), the threaded rod (9) passes through the positioning pad (12) through the through hole, and the bottom of the threaded rod (9) is rotatably connected to the front end of the bottom surface of the inner wall of the fixed box (5); the rear end of the bottom surface of the positioning pad (12) and the rear end of the top surface of the clamping block (11) are respectively provided with first wire trough groups (13) at equal intervals, and the two groups of the first wire trough groups (13) are aligned with each other.

6. The electric power maintenance pay-off device according to claim 1, characterized in that: A base (14) is fixedly provided at the right end of the top surface of the cart (1) by means of screws, and the top surface of the base (14) is fixedly connected to the bottom surface of the guillotine seat (6) by means of screws; a placement frame (15) is fixedly welded to the front surface of the guillotine seat (6), and the bottom of the placement frame (15) is fixedly welded to the cart (1).

7. A wire-laying device for power maintenance according to claim 6, characterized in that: A guillotine groove (16) is provided in the middle of the top surface of the guillotine seat (6), a second wire groove group (17) is provided at equal intervals on the top surface of the guillotine seat (6), and a wire guillotine (18) is rotatably provided at the right end inside the guillotine groove (16).

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