Auxiliary tool for installing grounding wire

Abstract

The utility model relates to the technical field of ground wire auxiliary devices, in particular to a ground wire installation auxiliary tool which comprises a rectangular frame, the outer wall of the rectangular frame is fixedly connected with a U-shaped frame, a driving motor is arranged in the U-shaped frame, the driving motor is connected with a mooring rope through a pulling-up structure, and the mooring rope is connected with a ground wire. A fixing plate is arranged on the outer wall of the rectangular frame, a lantern ring is arranged on the outer wall of the fixing plate, pulleys which are evenly distributed are fixedly connected to the inner wall of the lantern ring, and a supporting column is fixedly connected to the bottom end of the outer wall of the rectangular frame. The winch can be driven to rotate through the driving motor in the lifting structure, the grounding wire placed on the rope sleeve is lifted to the telegraph pole from the ground, manual contact is not needed in the process, the process that workers need to convey the grounding wire to the telegraph pole is omitted, efficiency is improved, and the falling risk is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of grounding wire auxiliary devices, in particular to an auxiliary tool for grounding wire installation. Background Art

[0002] At present, power outages for distribution network equipment overhaul, technical transformation, infrastructure construction and customer projects require the installation of grounding wires on the power outage equipment. The current steps for installing grounding wires are: the staff first climb up the pole to test the electricity through the test pole, and then lift the grounding wire up and place it on the main safety belt between the staff and the pole. The staff then installs the grounding wires one by one.

[0003] An auxiliary tool for installing a grounding wire with application number CN202221970764.X comprises a mounting frame horizontally mounted on a utility pole, the mounting frame comprising a rectangular outer frame and a connecting beam, the side wall of the rectangular outer frame is provided with a connecting assembly, the lower end of the connecting beam is provided with an inclined beam, the end of the inclined beam is provided with a support pad, and the support pad is mounted on the outer surface of the utility pole.

[0004] The above patent document has the advantages of reducing the time spent on the process, reducing the risk of electric shock for workers, and placing the grounding wire by setting a rectangular outer frame. The grounding wire no longer needs to be placed on the main safety belt, reducing the risk of workers slipping. However, when using the above device, the worker needs to first bring the device to the pole, and then send the grounding wire to the pole for use with the device. The process of sending the device and the grounding wire to the pole is relatively cumbersome and inefficient, and there is also a risk of falling during transportation. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the existing devices and grounding wires, that the process of delivering the grounding wires to the electric poles is relatively cumbersome and inefficient, and that there is a risk of the grounding wires easily falling during the transportation process, and proposes an auxiliary tool for installing the grounding wires.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An auxiliary tool for installing a grounding wire comprises a rectangular frame, the outer wall of the rectangular frame is fixedly connected to a U-shaped frame, a driving motor is arranged inside the U-shaped frame, the driving motor is connected to a cable through a pulling structure, a fixing plate is arranged on the outer wall of the rectangular frame, a ring is arranged on the outer wall of the fixing plate, pulleys evenly distributed are fixedly connected to the inner wall of the ring, and a support column is fixedly connected to the bottom end of the outer wall of the rectangular frame.

[0008] Preferably, the lifting structure includes a winch, a fixed rod, a fixed column, a rotating wheel, and a rope loop. The winch is fixedly connected to the output end of the driving motor, one end of the fixed rod is rotatably connected to the winch, and the other end of the fixed rod is fixedly connected to the inner wall of the rectangular frame.

[0009] Preferably, the fixing column is fixedly connected to the inner wall of the rectangular frame, the rotating wheel is rotatably connected to the middle end of the fixing column, the rope loop is arranged at one end of the cable, and the other end of the cable is fixedly connected to the winch.

[0010] Preferably, a hinge is fixedly connected to the outer wall of the rectangular frame, the hinge is fixedly connected to the outer wall of the fixed plate, and the sleeve ring is connected to the fixed plate via the hinge.

[0011] Preferably, a notch is provided on the ring, one end of the notch is fixedly connected to a spring hook, the other end of the notch is fixedly connected to a circular ring, and the spring hook is movably connected to the circular ring.

[0012] Preferably, the support column is arranged to be inclined at a degree, the support column is fixedly connected to a support plate, and an arc-shaped circular groove is formed on the outer wall of the support plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. When the utility model is in use, the driving motor in the lifting structure can drive the winch to rotate, and the grounding wire placed on the rope loop can be pulled up from the ground to the electric pole, without the need for manual contact in the middle, thus reducing the need for workers to transport the grounding wire to the electric pole, improving efficiency and reducing the risk of falling.

[0015] 2. When the utility model is in use, the auxiliary device can be placed on the electric pole through the ring, pulley, support column, support plate and other structures arranged next to the rectangular frame, and can be driven by the staff to move on the electric pole. The support plate plays the role of limiting movement and supporting, making it easier to drive the movement of the auxiliary device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional structural schematic diagram of an auxiliary tool for installing a ground wire proposed by the utility model;

[0017] Figure 2 This is a side perspective structural diagram of an auxiliary tool for installing a ground wire proposed by the utility model;

[0018] Figure 3 The utility model is a schematic diagram of the top three-dimensional structure of an auxiliary tool for installing a ground wire.

[0019] In the figure: 1 rectangular frame, 2 U-shaped frame, 3 driving motor, 4 cable, 5 fixing plate, 6 ring, 7 pulley, 8 supporting column, 9 winch, 10 fixing rod, 11 fixing column, 12 rotating wheel, 13 rope loop, 14 hinge, 15 spring hook, 16 ring, 17 supporting plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] Reference Figure 1-Figure 3 An auxiliary tool for installing a grounding wire comprises a rectangular frame 1, the outer wall of the rectangular frame 1 is fixedly connected with a U-shaped frame 2, a driving motor 3 is arranged inside the U-shaped frame 2, the driving motor 3 is connected with a cable 4 through a pulling structure, a fixing plate 5 is arranged on the outer wall of the rectangular frame 1, a ring 6 is arranged on the outer wall of the fixing plate 5, pulleys 7 which are evenly distributed are fixedly connected to the inner wall of the ring 6, and a supporting column 8 is fixedly connected to the bottom end of the outer wall of the rectangular frame 1.

[0022] It should be noted that the specific model and specifications of the drive motor 3 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it is not repeated here.

[0023] Furthermore, the lifting structure includes a winch 9, a fixed rod 10, a fixed column 11, a rotating wheel 12, and a rope loop 13. The winch 9 is fixedly connected to the output end of the driving motor 3, one end of the fixed rod 10 is rotatably connected to the winch 9, and the other end of the fixed rod 10 is fixedly connected to the inner wall of the rectangular frame 1.

[0024] The lifting structure mainly relies on the driving motor 3 to drive the winch 9 to rotate, and the winch 9 pulls the cable 4 upward, thereby realizing the rapid lifting of the ground wire.

[0025] Furthermore, the fixed column 11 is fixedly connected to the inner wall of the rectangular frame 1 , the rotating wheel 12 is rotatably connected to the middle end of the fixed column 11 , the rope loop 13 is arranged at one end of the cable 4 , and the other end of the cable 4 is fixedly connected to the winch 9 .

[0026] The cable 4 extends from the winch 9 and extends downward through the rotating wheel 12 to pull the ground wire.

[0027] Furthermore, a hinge 14 is fixedly connected to the outer wall of the rectangular frame 1 , the hinge 14 is fixedly connected to the outer wall of the fixing plate 5 , and the collar 6 is connected to the fixing plate 5 via the hinge 14 .

[0028] The fixing plate 5 and the rectangular frame 1 can rotate around the hinge 14 , and the rings 6 on both sides can rotate left and right around the hinge 14 .

[0029] Furthermore, a notch is provided on the ring 6 , one end of the notch is fixedly connected to a spring hook 15 , and the other end of the notch is fixedly connected to a circular ring 16 , and the spring hook 15 is movably connected to the circular ring 16 .

[0030] The spring hook 15 mainly serves to limit the separation of the collars 6 and to make the connection between the collars 6 tighter.

[0031] Furthermore, the support column 8 is inclined at 45 degrees, and is fixedly connected to a support plate 17 , and an arc-shaped circular groove is formed on an outer wall of the support plate 17 .

[0032] Among them, an anti-skid pad is arranged on the arc-shaped circular groove of the support plate 17 to prevent slipping after contacting the electric pole.

[0033] Working principle: first, before the staff climbs up the telephone pole, the ring 6 is separated from the left and right and put on the telephone pole, and then the spring hook 15 and the ring 16 are limited, and at the same time the support plate 17 is against the telephone pole. When the staff climbs up the telephone pole, the rectangular frame 1 can be pulled to make the support plate 17 away from the telephone pole, so that it is driven to rise under the action of the pulley 7. After reaching the specified position, the rectangular frame 1 is lowered, so that the support plate 17 is against the outer wall of the telephone pole to achieve the limit.

[0034] Then start the drive motor 3, which drives the winch 9 to rotate, and the winch 9 drives the cable 4 to rise and move down. At this time, the staff on the ground can place the grounding wire on the rope loop 13, and the cable 4 drives it up, thereby reducing the need for staff to transport the electric pole on the grounding wire, improving efficiency and reducing the risk of falling.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An auxiliary tool for installing a grounding wire, comprising a rectangular frame (1), characterized in that: The outer wall of the rectangular frame (1) is fixedly connected to a U-shaped frame (2), a driving motor (3) is arranged inside the U-shaped frame (2), and the driving motor (3) is connected to a cable (4) through a lifting structure. The outer wall of the rectangular frame (1) is provided with a fixing plate (5), and the outer wall of the fixing plate (5) is provided with a ring (6), and the inner wall of the ring (6) is fixedly connected to pulleys (7) that are evenly distributed. The bottom end of the outer wall of the rectangular frame (1) is fixedly connected to a support column (8).

2. The auxiliary tool for grounding wire installation according to claim 1, characterized in that: The lifting structure comprises a winch (9), a fixing rod (10), a fixing column (11), a rotating wheel (12), and a rope loop (13); the winch (9) is fixedly connected to the output end of the driving motor (3); one end of the fixing rod (10) is rotatably connected to the winch (9); and the other end of the fixing rod (10) is fixedly connected to the inner wall of the rectangular frame (1).

3. The auxiliary tool for grounding wire installation according to claim 2, characterized in that: The fixed column (11) is fixedly connected to the inner wall of the rectangular frame (1), the rotating wheel (12) is rotatably connected to the middle end of the fixed column (11), the rope loop (13) is arranged at one end of the cable (4), and the other end of the cable (4) is fixedly connected to the winch (9).

4. The auxiliary tool for grounding wire installation according to claim 1, characterized in that: A hinge (14) is fixedly connected to the outer wall of the rectangular frame (1), the hinge (14) is fixedly connected to the outer wall of the fixed plate (5), and the collar (6) is connected to the fixed plate (5) via the hinge (14).

5. The auxiliary tool for grounding wire installation according to claim 1, characterized in that: The sleeve ring (6) is provided with a notch, one end of the notch is fixedly connected to a spring hook (15), the other end of the notch is fixedly connected to a circular ring (16), and the spring hook (15) is movably connected to the circular ring (16).

6. The auxiliary tool for grounding wire installation according to claim 1, characterized in that: The support column (8) is arranged at an angle of 45 degrees, and the support column (8) is fixedly connected to a support plate (17), and an arc-shaped circular groove is provided on the outer wall of the support plate (17).

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