CN211455978U

CN211455978U - Power engineering maintenance transmission line grounding wire device

Info

Publication number: CN211455978U
Application number: CN201922272635.8U
Authority: CN
Inventors: 师俊洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-09-08
Anticipated expiration: 2029-12-17

Abstract

The utility model relates to the technical field of power engineering, in particular to a grounding device for power transmission line maintenance in power engineering, which can completely and rapidly perform grounding operation on a power transmission line, improve the speed of the power transmission line maintenance and simultaneously ensure the personal safety of maintenance personnel, and comprises a control tube, a winding shaft, a grounding tube, a power connection box, a control threaded rod, two groups of rotating gears, two groups of control threaded tubes, two groups of power connection rods, two groups of electric blocks, two groups of transmission rods, two groups of transmission gears, a transmission worm wheel, a transmission worm, a transmission motor and a control switch, wherein the control tube is internally provided with a control threaded groove, the grounding threaded groove is arranged on the outer side of the grounding tube, the grounding tube is screwed in the control tube through the grounding threaded groove, the left side and the right side of the winding shaft are respectively rotationally connected with the bottom inside of the control tube, and, the inside of the power connection box is provided with a power connection cavity, and the bottom of the power connection box is communicated with a power connection port.

Description

Power engineering maintenance transmission line grounding wire device

Technical Field

The utility model relates to an electric power engineering's technical field especially relates to an electric power engineering maintenance transmission line earth connection device.

Background

The power transmission line used in the power engineering needs to be maintained frequently, and in the maintenance process, the power transmission line needs to be grounded, so that the safety of the power transmission line in maintenance is ensured, and the damage of the power transmission line to maintenance personnel is avoided. The existing grounding operation is that a maintenance worker firstly connects a grounding line with the ground, then climbs onto a power transmission line through a telegraph pole or a line supporting tower and the like, and then connects the power transmission line with the ground to complete the grounding operation; the operation makes the grounding speed of the power transmission line during maintenance slower, influences the maintenance of the power transmission line, and the maintenance personnel manually perform grounding, so that certain danger exists in the grounding process, and the personal safety of the maintenance personnel is threatened.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a power engineering maintenance transmission line earth connection device, its can be comparatively quick to transmission line's ground connection operation completely, speed when improving the transmission line maintenance, simultaneously, guarantee maintenance personal's personal safety.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the electric power engineering maintenance transmission line grounding wire device comprises a control tube, a winding shaft, a grounding tube, a power connection box, a control threaded rod, two groups of rotating gears, two groups of control threaded tubes, two groups of power connection rods, two groups of power connection blocks, two groups of transmission rods, two groups of transmission gears, a transmission worm gear, a transmission worm, a transmission motor and a control switch, wherein a control threaded groove is formed in the control tube, a grounding threaded groove is formed in the outer side of the grounding tube, the grounding tube is screwed in the control tube through the grounding threaded groove, the left side and the right side of the winding shaft are respectively and rotatably connected with the bottom in the control tube, a power connection wire is arranged on the outer side of the winding shaft, a power connection cavity is formed in the power connection box, a power connection port is communicated with the bottom of the power connection box, the bottom of the power connection box is installed at the top of the power connection tube and is communicated with the inside of the power connection tube, and the left, the middle parts of the two groups of rotating gears are respectively sleeved on the left side and the right side of the control threaded rod, the two groups of control threaded pipes are respectively screwed on the left side and the right side of the control threaded rod, the two groups of control threaded pipes are respectively positioned between the two groups of rotating gears, the bottoms of the two groups of electric connecting rods are respectively fixed at the tops of the two groups of control threaded pipes, the top of the electric connecting box is communicated with a ground port, the tops of the two groups of electric connecting rods respectively penetrate through the ground port and extend out the electric connecting box, the two groups of electric connecting blocks are respectively fixed on the inner sides of the tops of the two groups of electric connecting rods, the inner sides of the electric connecting blocks are respectively provided with two groups of sawtooth-shaped electric connecting grooves, the two groups of electric connecting blocks are respectively electrically connected with the electric connecting wires, the left side and the right side of the transmission rod are respectively rotatably, the two groups of transmission gears are respectively meshed with the two groups of rotating gears, the transmission worm gear is sleeved in the middle of the transmission rod, the transmission motor is installed inside the power connection box, the rear side of the transmission worm is connected with the output end of the front side of the transmission motor, the transmission worm is meshed with the transmission worm gear, the bottom of the right side of the control tube is communicated with a control port, the control switch is installed inside the control port, and the control switch is electrically connected with the control motor.

Preferably, the power connecting rod further comprises two groups of fixing plates, the two groups of fixing plates are fixed on the inner side of the top of the power connecting rod respectively, and a fixing groove is formed in the right side of the fixing plate on the left side.

Preferably, still include overload protection ware, overload protection ware installs connect the inside of electric box, overload protection ware with the driving motor electricity is connected, overload protection ware's positive pole and negative pole respectively with two sets of electricity piece electricity are connected.

Preferably, the control tube further comprises a fixed threaded rod, the right side of the control tube is communicated with a fixed threaded hole, and the fixed threaded rod is screwed in the fixed threaded hole.

Preferably, the control tube further comprises an insulating layer, and the insulating layer is uniformly coated on the outer side of the control tube.

Preferably, still include the warning light, the left side bottom intercommunication of control tube is provided with the warning mouth, the inside at the warning mouth is installed to the warning light, the warning light with the connection of electric lines electricity is connected.

Preferably, still include ground plate, two sets of fixed pins, ground connection threaded rod and fastener, the left side and the right side of ground plate are provided with two sets of ground connection holes respectively, two sets of fixed pins are installed respectively the inside in two sets of ground connection holes, and the middle part of ground plate is provided with the ground connection screw hole, ground connection threaded rod spiral shell dress is in the inside of ground connection screw hole, the inside at the ground connection screw hole is installed to the fastener.

Preferably, the control tube further comprises two groups of fixed magnets, and the two groups of fixed magnets are respectively fixed on the left side and the right side of the bottom of the control tube.

(III) advantageous effects

Compared with the prior art, the utility model provides a power engineering maintenance transmission line earth connection device possesses following beneficial effect:

the grounding wire device for the power engineering maintenance transmission line is connected with ground through a connecting wire, then the height of a butt joint pipe is adjusted through rotating a control tube, so that a grounding box is driven by the grounding tube to ascend, two groups of connecting rods are positioned on two sides of the transmission line to be grounded, then a transmission motor is controlled to rotate in the forward direction through a control switch, the transmission motor drives a transmission worm and a transmission worm wheel to rotate, a transmission rod drives two groups of transmission gears to transmit, the transmission gears drive the transmission gears to rotate, a control threaded rod drives two groups of control threaded tubes to move inwards through rotation, the two groups of connecting rods drive two groups of connecting blocks to move inwards, the two groups of connecting blocks clamp the transmission line, and the connecting operation of the transmission line is completed through the connecting blocks and the connecting wire; through the operation, the grounding efficiency of the power transmission line can be improved, and the safety of maintenance personnel is ensured.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the electric connection box of the present invention;

FIG. 3 is an enlarged view of part A of the structure of the present invention;

in the drawings, the reference numbers: 1. a control tube; 2. a spool; 3. a ground pipe; 4. connecting a power box; 5. controlling the threaded rod; 6. a rotating gear; 7. controlling the threaded pipe; 8. connecting a power rod; 9. a power connection block; 10. a transmission rod; 11. a transmission gear; 12. a drive worm gear; 13. a drive worm; 14. a drive motor; 15. a control switch; 16. a fixing plate; 17. an overload protector; 18. fixing a threaded rod; 19. an insulating layer; 20. a warning light; 21. a ground plate; 22. a fixing pin; 23. a ground threaded rod; 24. wire clamps; 25. and fixing the magnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model relates to an electric power engineering maintenance transmission line grounding device, which comprises a control tube 1, a winding shaft 2, a grounding tube 3, a power connection box 4, a control threaded rod 5, two sets of rotating gears 6, two sets of control threaded tubes 7, two sets of power connection rods 8, two sets of power connection blocks 9, two sets of transmission rods 10, two sets of transmission gears 11, a transmission worm wheel 12, a transmission worm 13, a transmission motor 14 and a control switch 15, wherein a control threaded groove is arranged inside the control tube 1, a grounding threaded groove is arranged outside the grounding tube 3, the grounding tube 3 is screwed inside the control tube 1 through the grounding threaded groove, the left side and the right side of the winding shaft 2 are respectively rotatably connected with the bottom inside the control tube 1, a power connection wire is arranged outside the winding shaft 2, a power connection cavity is arranged inside the power connection box 4, and a power connection port is arranged at the bottom of the power connection box, the bottom of the power connection box 4 is arranged at the top of the power connection pipe, the power connection port is communicated with the inside of the power connection pipe, the left side and the right side of the control threaded rod 5 are respectively rotatably connected with the left side and the right side of the inside of the power connection box 4, the middle parts of the two groups of rotating gears 6 are respectively sleeved at the left side and the right side of the control threaded rod 5, the two groups of control threaded pipes 7 are respectively screwed at the left side and the right side of the control threaded rod 5, the two groups of control threaded pipes 7 are respectively positioned between the two groups of rotating gears 6, the bottoms of the two groups of power connection rods 8 are respectively fixed at the tops of the two groups of control threaded pipes 7, the top of the power connection box 4 is communicated and provided with a ground connection port, the tops of the two groups of power connection rods 8 respectively penetrate through the ground connection port and extend out of the power connection box 4, the, the two groups of the electric connection blocks 9 are electrically connected with the electric connection wires, the left side and the right side of the transmission rod 10 are respectively rotatably connected with the left side and the right side inside the electric connection box 4, the transmission rod 10 is positioned below the control threaded rod 5, the two groups of the transmission gears 11 are respectively sleeved on the left side and the right side of the transmission rod 10, the two groups of the transmission gears 11 are respectively meshed with the two groups of the rotating gears 6, the transmission worm wheel 12 is sleeved at the middle part of the transmission rod 10, the transmission motor 14 is installed inside the electric connection box 4, the rear side of the transmission worm 13 is connected with the output end of the front side of the transmission motor 14, the transmission worm 13 is meshed with the transmission worm wheel 12, the right bottom of the control tube 1 is provided with a control port in a communicating mode, the control switch 15 is installed inside the control port, the control, the height of the ground pipe 3 is adjusted by rotating the control pipe 1, so that the ground pipe 3 drives the electric connection box 4 to ascend, two groups of electric connection rods 8 are positioned on two sides of a power transmission line to be grounded, then, the control switch 15 controls the transmission motor 14 to rotate in the forward direction, the transmission motor 14 drives the transmission worm 13 and the transmission worm wheel 12 to rotate, the transmission rod 10 drives the two groups of transmission gears 11 to transmit, the transmission gears 11 drive the rotating gears 6 to rotate, the control threaded rod 5 drives the two groups of control threaded pipes 7 to move inwards by rotation, and the electric connection rods 8 drive the two groups of electric connection blocks 9 to move inwards, so that the two groups of electric connection blocks 9 clamp the power transmission line, and the electric connection operation of the power transmission line is completed by the electric connection blocks 9 and the electric connection wires; through the operation, the grounding efficiency of the power transmission line can be improved, and the safety of maintenance personnel is ensured; the two groups of fixing plates 16 are respectively fixed on the inner sides of the tops of the power connecting rods 8, a fixing groove is formed in the right side of the fixing plate 16 on the left side, and after the two groups of power connecting blocks 9 clamp the power transmission line, the fixing plate 16 on the right side is magically located in the fixing groove on the left side, so that when the power connecting blocks 9 are prevented from being accidentally separated from the power transmission line through the two groups of fixing plates 16, the device is separated from the power transmission line, and the safety of the device in use is improved; the power supply protection device is characterized by further comprising an overload protector 17, wherein the overload protector 17 is installed inside the power connection box 4, the overload protector 17 is electrically connected with the transmission motor 14, the positive electrode and the negative electrode of the overload protector 17 are electrically connected with the two groups of power connection blocks 9 respectively, after the two groups of power connection blocks 9 are connected with the power transmission line, the overload protector 17 is connected with a power supply, so that the transmission motor 14 is controlled to stop working, when the power connection blocks 9 are separated from the power transmission line, the overload protector 17 is disconnected with the power supply, the transmission motor 14 drives the power connection blocks 9 to be connected with the power transmission line again, and therefore the power connection blocks 9 and the; the electric tube fixing device is characterized by further comprising a fixing threaded rod 18, a fixing threaded hole is formed in the right side of the control tube 1 in a communicating mode, the fixing threaded rod 18 is installed inside the fixing threaded hole in a threaded mode, and after the position of the electric tube is adjusted, the fixing threaded rod 18 is screwed down to enable the fixing threaded rod 18 to fix the electric tube through friction force; the insulating layer 19 is uniformly coated on the outer side of the control tube 1, and the insulating capability of the control tube 1 can be improved through the insulating layer 19, so that the safety of the device in use is improved; the ground fault detection device is characterized by further comprising a warning lamp 20, a warning opening is formed in the bottom of the left side of the control tube 1 in a communicated mode, the warning lamp 20 is installed inside the warning opening, the warning lamp 20 is electrically connected with the power connection wire, and when current flows inside the power connection wire, the warning lamp 20 flickers so as to remind an operator, the operator can detect the grounding condition in time, and the safety of the operator is improved; the ground plate is characterized by further comprising a ground plate 21, two groups of fixing pins 22, a ground threaded rod 23 and a wire clamp 24, wherein the left side and the right side of the ground plate 21 are respectively provided with two groups of ground holes, the two groups of fixing pins 22 are respectively installed inside the two groups of ground holes, the middle part of the ground plate 21 is provided with a ground threaded hole, the ground threaded rod 23 is screwed inside the ground threaded hole, the wire clamp 24 is installed inside the ground threaded hole, the ground plate 21 can be fixed on the ground through the two groups of fixing pins 22, then the ground threaded rod 23 is grounded with the ground, and then the ground wire is fixed through the wire clamp 24, so; still include fixed magnet 25, two sets of fixed magnet 25 are fixed respectively the left side and the right side of control tube 1 bottom the device is used up the back, can adsorb through two sets of fixed magnet 25 butt joint floor 21, thereby is convenient for accomodate and deposit of device.

To sum up, when the grounding wire device for power transmission line maintenance in power engineering is used, the grounding wire device is connected with the ground through the grounding threaded rod 23, then the grounding wire device is connected with the wire through the wire clamp 24 for fixing and grounding, then the height of the grounding pipe 3 is adjusted through rotating the control pipe 1, so that the grounding pipe 3 drives the electric connection box 4 to ascend, and the two groups of electric connection rods 8 are positioned at two sides of the power transmission line to be grounded, then the control switch 15 controls the transmission motor 14 to rotate in the forward direction, the transmission motor 14 drives the transmission worm 13 and the transmission worm wheel 12 to rotate, so that the transmission rod 10 drives the two groups of transmission gears 11 to transmit, so that the transmission gears 11 drive the rotating gears 6 to rotate, so that the control threaded rod 5 drives the two groups of control threaded pipes 7 to move inwards, so that the two groups of electric connection rods 8 drive, therefore, the two groups of power connection blocks 9 clamp the power transmission line, and power connection operation of the power transmission line is completed through the power connection blocks 9 and the power connection wires.

In this embodiment: the types of the transmission motor 14 are as follows: D5330.

although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A power engineering maintenance transmission line grounding device is characterized by comprising a control tube (1), a winding shaft (2), a grounding tube (3), a power connection box (4), a control threaded rod (5), two sets of rotating gears (6), two sets of control threaded tubes (7), two sets of power connection rods (8), two sets of power connection blocks (9), two sets of transmission rods (10), two sets of transmission gears (11), a transmission worm wheel (12), a transmission worm (13), a transmission motor (14) and a control switch (15), wherein the control threaded groove is formed in the control tube (1), a grounding threaded groove is formed in the outer side of the grounding tube (3), the grounding tube (3) is screwed in the control tube (1) through the grounding threaded groove, the left side and the right side of the winding shaft (2) are respectively and rotatably connected with the bottom in the control tube (1), and a power connection line is arranged on the outer side of the winding shaft (2), the inside of electrical box (4) is provided with connects the electricity chamber, and the bottom intercommunication of electrical box (4) is provided with connects the electricity mouth, and the bottom of electrical box (4) is installed at the top that connects the electric pipe, connects the electricity mouth and connects the inside intercommunication of electric pipe, the left side and the right side of control threaded rod (5) rotate with the left side and the right side of electrical box (4) inside respectively and be connected, the left side and the right side at control threaded rod (5) are adorned respectively to the middle part of two sets of rotating gear (6), two sets of control threaded pipe (7) spiral shell dress are respectively on the left side and the right side of control threaded rod (5), and two sets of control threaded pipe (7) are located respectively between two sets of rotating gear (6), the bottom of two sets of electrical connecting rod (8) is fixed respectively at the top of two sets of control threaded pipe (7), and the top intercommunication of electrical box (4) is provided with the ground connection mouth, the top of two sets of electrical connecting rod, the two groups of electric connection blocks (9) are respectively fixed on the inner sides of the tops of two groups of electric connection rods (8), the inner sides of the electric connection blocks (9) are respectively provided with two groups of sawtooth-shaped electric connection grooves, the two groups of electric connection blocks (9) are respectively electrically connected with the electric connection wires, the left side and the right side of the transmission rod (10) are respectively rotatably connected with the left side and the right side of the inner part of the electric connection box (4), the transmission rod (10) is positioned below the control threaded rod (5), the two groups of transmission gears (11) are respectively sleeved on the left side and the right side of the transmission rod (10), the two groups of transmission gears (11) are respectively meshed with the two groups of rotating gears (6), the transmission worm wheel (12) is sleeved at the middle part of the transmission rod (10), the transmission motor (14) is installed in the inner part of the electric connection box (4), the rear side of the transmission worm, the transmission worm (13) is meshed with the transmission worm wheel (12), the right bottom of the control tube (1) is communicated with a control port, the control switch (15) is installed inside the control port, and the control switch (15) is electrically connected with the control motor.

2. The power engineering maintenance transmission line grounding device according to claim 1, further comprising two sets of fixing plates (16), wherein the two sets of fixing plates (16) are respectively fixed on the inner sides of the tops of the electric poles (8), and a fixing groove is formed in the right side of the fixing plate (16) on the left side.

3. The power engineering maintenance transmission line grounding device according to claim 1, further comprising an overload protector (17), wherein the overload protector (17) is installed inside the junction box (4), the overload protector (17) is electrically connected with the transmission motor (14), and the positive pole and the negative pole of the overload protector (17) are respectively electrically connected with the two groups of electric connection blocks (9).

4. The power engineering maintenance transmission line grounding wire device according to claim 1, characterized by further comprising a fixing threaded rod (18), wherein a fixing threaded hole is formed in the right side of the control tube (1) in a communicating mode, and the fixing threaded rod (18) is screwed in the fixing threaded hole.

5. The power engineering maintenance transmission line grounding wire device according to claim 1, characterized by further comprising an insulating layer (19), wherein the insulating layer (19) is uniformly coated on the outer side of the control tube (1).

6. The power engineering maintenance transmission line grounding wire device according to claim 1, further comprising a warning lamp (20), wherein a warning opening is formed in the bottom of the left side of the control tube (1) in a communicated mode, the warning lamp (20) is installed inside the warning opening, and the warning lamp (20) is electrically connected with the power connection wire.

7. The electric power engineering maintenance transmission line ground wire device according to claim 1, further comprising a ground plate (21), two sets of fixing pins (22), a ground threaded rod (23) and a wire clamp (24), wherein the left side and the right side of the ground plate (21) are respectively provided with two sets of ground holes, the two sets of fixing pins (22) are respectively installed inside the two sets of ground holes, the middle part of the ground plate (21) is provided with a ground threaded hole, the ground threaded rod (23) is screwed inside the ground threaded hole, and the wire clamp (24) is installed inside the ground threaded hole.

8. The electric power engineering maintenance transmission line grounding wire device according to claim 7, characterized by further comprising two groups of fixed magnets (25), wherein the two groups of fixed magnets (25) are respectively fixed at the left side and the right side of the bottom of the control tube (1).