CN216563952U

CN216563952U - Lightning protection grounding cable butt joint device for mountain photovoltaic station

Info

Publication number: CN216563952U
Application number: CN202123234215.4U
Authority: CN
Inventors: 黄刘华
Original assignee: Suzhou Xuhan Power Equipment Co ltd
Current assignee: Suzhou Xuhan Power Equipment Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-17
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a lightning protection grounding cable butt joint device for a mountain photovoltaic station, which belongs to the technical field of grounding wires and comprises a fixed seat, wherein the upper end of the fixed seat is provided with a sleeve, the upper end of the sleeve is provided with a support rod, the upper end of the support rod is provided with a placing pipe, a grounding wire is arranged in the placing pipe, one side of the fixed seat is provided with a grounding plate, one end of the grounding wire penetrates through the placing pipe by arranging an arc-shaped cover, a movable sliding seat moves in a sliding groove of the grounding plate, a spring is compressed at the same time, the grounding wire is placed between the two arc-shaped covers, the tail end of the grounding wire is ensured to be in contact with the ground, the sliding seat is loosened, the spring stretches to drive the sliding seat to move, the sliding seat drives the arc-shaped covers to clamp and fix the grounding wire through a connecting plate, the clamping and fixing effects on the grounding wire through arranging the arc-shaped covers are better, and the grounding wire is not easy to fall off from the arc-shaped covers, the safety is higher.

Description

Lightning protection grounding cable butt joint device for mountain photovoltaic station

Technical Field

The utility model belongs to the technical field of grounding wires, and particularly relates to a lightning protection grounding cable butt joint device for a mountain photovoltaic station.

Background

The grounding wire is a wire directly connected with the earth and can also be called a safety return line, and high voltage is directly transferred to the earth in danger, so that the grounding wire is a life wire.

Chinese patent publication No. CN109244690A discloses a ground wire connection device, which utilizes a clamping plate to clamp a ground wire, the clamping plate rotates to clamp and fix the ground wire with poor firmness, the ground wire is easy to fall off between the two clamping plates due to the small contact area between the ground wire and the clamping plate, the fixing effect is poor, meanwhile, the original device does not support the bending part of the ground wire, and the ground wire is easy to be damaged due to friction between the bent ground wire and a placing pipe.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model provides a lightning protection grounding cable butt joint device for a mountain photovoltaic station, which has the characteristics of firm fixation of a grounding wire and difficult shaking of the grounding wire.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a lightning protection ground connection cable interfacing apparatus for mountain region photovoltaic station, includes the fixing base, the upper end of fixing base is provided with the sleeve pipe, sheathed tube upper end is provided with the bracing piece, the upper end of bracing piece is provided with places the pipe, it is provided with the earth connection in the pipe to place, one side of fixing base is provided with the ground plate, be connected through the link between ground plate and the fixing base, the inside both sides of ground plate are provided with the slide, set up the spout that corresponds with the slide in the ground plate, the slide is kept away from ground plate intermediate position one end and is provided with the spring, one side that the slide is close to the earth connection is provided with the arc cover, be connected through the connecting plate between arc cover and the slide.

Preferably, a moving block is arranged at the middle position of one side, away from the grounding wire, of the grounding plate, a telescopic rod is arranged between the moving block and the grounding plate, and the moving block is connected with the sliding seat through a rotating rod.

Preferably, the spring and the grounding plate and the slide seat are connected through a buckle, and the slide seat and the grounding plate are in sliding connection.

Preferably, the rotating rod and the sliding seat and the rotating rod and the moving block are rotatably connected through shaft pins, and rubber anti-slip pads are arranged on the inner wall of the arc-shaped cover.

Preferably, one side that the bracing piece is close to the earth connection is provided with the support cover, be connected through the connecting rod between support cover and the bracing piece, the right angle groove that corresponds with the earth connection is seted up to the upper end of support cover, the surface in right angle groove is provided with the rubber cushion.

Preferably, the supporting cover is arranged to be of an aluminum structure, and the connecting rod and the supporting rod and the connecting rod and the supporting cover are connected through spot welding in a welding mode.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the arc-shaped covers are arranged, one end of the grounding wire penetrates through the placing pipe, the movable sliding seat moves in the sliding groove of the grounding plate, the spring is compressed, the grounding wire is placed between the two arc-shaped covers, the tail end of the grounding wire is ensured to be in contact with the ground, the sliding seat is loosened, the spring stretches to drive the sliding seat to move, the sliding seat drives the arc-shaped covers through the connecting plates to clamp and fix the grounding wire, the clamping and fixing effect on the grounding wire is better through the arc-shaped covers, the grounding wire is not easy to fall off from the arc-shaped covers, and the safety is higher.

2. According to the utility model, the support cover is arranged, the grounding wire is placed in the right-angle groove at the upper end of the support cover, and after the arc-shaped cover is fixedly clamped on the grounding wire, the support rod at the lower end of the placing pipe is pulled to move in the sleeve, so that the grounding wire is prevented from being excessively accumulated, the support cover can support the grounding wire, the grounding wire is prevented from being rubbed with the placing pipe and the arc-shaped cover, the grounding wire is prevented from being damaged, and the practicability of the device is improved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a rear perspective view of the present invention;

FIG. 3 is a perspective view of the ground wire of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

in the figure: 1. a fixed seat; 2. a sleeve; 3. a connecting frame; 4. a ground plate; 5. a slide base; 6. a chute; 7. a support housing; 8. a connecting rod; 9. a support bar; 10. placing a tube; 11. a ground line; 12. a connecting plate; 13. an arc-shaped cover; 14. a right-angle groove; 15. a rubber cushion; 16. a moving block; 17. a rotating rod; 18. a telescopic rod; 19. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a lightning protection ground connection cable interfacing apparatus for mountain region photovoltaic station, including fixing base 1, the upper end of fixing base 1 is provided with sleeve pipe 2, sleeve pipe 2's upper end is provided with bracing piece 9, the upper end of bracing piece 9 is provided with places pipe 10, it is provided with earth connection 11 in the pipe 10 to place, one side of fixing base 1 is provided with ground plate 4, be connected through link 3 between ground plate 4 and the fixing base 1, the inside both sides of ground plate 4 are provided with slide 5, set up the spout 6 that corresponds with slide 5 in the ground plate 4, slide 5 keeps away from ground plate 4 intermediate position one end and is provided with spring 19, one side that slide 5 is close to earth connection 11 is provided with arc cover 13, be connected through connecting plate 12 between arc cover 13 and the slide 5.

Specifically, a moving block 16 is arranged at the middle position of one side of the grounding plate 4 far away from the grounding wire 11, an expansion link 18 is arranged between the moving block 16 and the grounding plate 4, and the moving block 16 is connected with the sliding seat 5 through a rotating rod 17.

Through adopting above-mentioned technical scheme, through setting up movable block 16, can press movable block 16 and drive telescopic link 18 shrink, movable block 16 drives two slide 5 through bull stick 17 and removes in spout 6, can drive two slide 5 through setting up a movable block 16 and remove, conveniently fixes ground wire 11, improves work efficiency.

Specifically, the spring 19 and the ground plate 4 and the spring 19 and the sliding seat 5 are connected through a snap, and the sliding seat 5 and the ground plate 4 are connected in a sliding manner.

Through adopting above-mentioned technical scheme, the snap-fit connection makes things convenient for the installation and the dismantlement of spring 19, and slide 5 can slide compression spring 19 in ground plate 4.

Specifically, the rotating rod 17 and the sliding seat 5 and the rotating rod 17 and the moving block 16 are rotatably connected through shaft pins, and rubber anti-slip pads are arranged on the inner wall of the arc-shaped cover 13.

Through adopting above-mentioned technical scheme, when making movable block 16 remove, bull stick 17 can rotate between slide 5 and movable block 16 to drive slide 5 and remove, set up the rubber slipmat and play anti-skidding effect at the inner wall of arc cover 13 simultaneously, improve the fixed effect of centre gripping to ground wire 11.

When the grounding wire fixing device is used, one end of a grounding wire 11 penetrates through the placing pipe 10 by arranging the arc-shaped covers 13, the movable slide seat 5 moves in the sliding groove 6 of the grounding plate 4, meanwhile, the spring 19 is compressed, the grounding wire 11 is placed between the two arc-shaped covers 13, the tail end of the grounding wire 11 is ensured to be in contact with the ground, the slide seat 5 is loosened, the spring 19 stretches to drive the slide seat 5 to move, the slide seat 5 drives the arc-shaped covers 13 to clamp and fix the grounding wire 11 through the connecting plates 12, the clamping and fixing effect on the grounding wire 11 is better by arranging the arc-shaped covers 13, the grounding wire 11 is not easy to fall off from the arc-shaped covers 13, the safety is higher, the movable block 16 is arranged, the movable block 16 can be pressed to drive the telescopic rod 18 to contract, the movable block 16 drives the two slide seats 5 to move in the sliding groove 6 through the rotating rod 17, the two slide seats 5 can be driven by arranging the movable block 16 to move, and the grounding wire 11 is convenient to fix, the working efficiency is improved;

example 2

The present embodiment is different from embodiment 1 in that: one side that the bracing piece 9 is close to earth connection 11 is provided with support cover 7, supports to be connected through connecting rod 8 between cover 7 and the bracing piece 9, supports the upper end of cover 7 and offers the right angle groove 14 that corresponds with earth connection 11, and the surface in right angle groove 14 is provided with rubber cushion 15.

Through adopting above-mentioned technical scheme, after arc cover 13 is fixed to 11 centre grippings of ground wire, the bracing piece 9 that the pipe 10 lower extreme was placed in the pulling removes in sleeve pipe 2, avoids earth connection 11 overlength to pile up, and support cover 7 can carry out the supporting role to ground wire 11, prevents that earth connection 11 from and place the pipe 10 and arc cover 13 between the friction, cause earth connection 11 to damage, improves the device practicality.

Specifically, the support cover 7 is made of aluminum, and the connecting rod 8 and the support rod 9 and the connecting rod 8 and the support cover 7 are connected through spot welding.

Through adopting above-mentioned technical scheme, aluminium system structure is more firm, and spot welding welded connection makes between connecting rod 8 and the bracing piece 9 and between connecting rod 8 and the supporting boot 7 more firm.

During the use of the embodiment, support cover 7 through setting up, place earth connection 11 in the right angle groove 14 of supporting cover 7 upper end, after arc cover 13 is fixed to 11 centre grippings of earth connection, the bracing piece 9 of pipe 10 lower extreme is placed in the pulling removes in sleeve pipe 2, avoids earth connection 11 overlength to pile up, supports cover 7 and can carry out the supporting role to earth connection 11, prevents earth connection 11 and places the pipe 10 and the arc covers between 13 friction, causes earth connection 11 to damage, improves the device practicality.

The structure and the working principle of the fixing seat 1, the sleeve 2, the grounding plate 4, the support rod 9, the placing pipe 10 and the grounding wire 11 are disclosed in a grounding wire connecting device disclosed in Chinese patent publication No. CN 109244690A.

The working principle and the using process of the utility model are as follows: when the device is used, the device is arranged at a proper position, one end of a grounding wire 11 passes through a placing pipe 10 by arranging an arc-shaped cover 13, a moving slide seat 5 moves in a sliding groove 6 of a grounding plate 4, a spring 19 is compressed at the same time, the grounding wire 11 is placed between the two arc-shaped covers 13, the tail end of the grounding wire 11 is ensured to be in contact with the ground, the slide seat 5 is loosened, the spring 19 stretches to drive the slide seat 5 to move, the slide seat 5 drives the arc-shaped cover 13 to clamp and fix the grounding wire 11 through a connecting plate 12, the clamping and fixing effect of the grounding wire 11 through the arc-shaped cover 13 is better, the grounding wire 11 is not easy to fall off from the arc-shaped cover 13, the safety is higher, a moving block 16 is arranged, the moving block 16 can be pressed to drive a telescopic rod 18 to contract, the moving block 16 drives the two slide seats 5 to move in the sliding groove 6 through a rotating rod 17, and one moving block 16 can drive the two slide seats 5 to move, conveniently fix earth connection 11, improve work efficiency, support cover 7 through setting up, place earth connection 11 in the right angle groove 14 of supporting cover 7 upper end, after arc cover 13 is fixed to 11 centre grippings of earth connection, the bracing piece 9 of pipe 10 lower extreme is placed in the pulling removes in sleeve pipe 2, avoid earth connection 11 overlength to pile up, support cover 7 can carry out the supporting role to earth connection 11, prevent earth connection 11 and place the pipe 10 and the arc covers between 13 friction, cause earth connection 11 to damage, improve the device practicality.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lightning protection ground connection cable interfacing apparatus for mountain region photovoltaic station, includes fixing base (1), its characterized in that: the upper end of the fixed seat (1) is provided with a sleeve (2), the upper end of the sleeve (2) is provided with a support rod (9), a placing pipe (10) is arranged at the upper end of the supporting rod (9), a grounding wire (11) is arranged in the placing pipe (10), a grounding plate (4) is arranged on one side of the fixed seat (1), the grounding plate (4) is connected with the fixed seat (1) through a connecting frame (3), sliding seats (5) are arranged on two sides of the inner part of the grounding plate (4), sliding grooves (6) corresponding to the sliding seats (5) are arranged in the grounding plate (4), a spring (19) is arranged at one end of the sliding seat (5) far away from the middle position of the grounding plate (4), an arc-shaped cover (13) is arranged on one side of the sliding seat (5) close to the grounding wire (11), the arc cover (13) is connected with the sliding seat (5) through a connecting plate (12).

2. The lightning protection grounding cable docking device for the mountain photovoltaic station of claim 1, wherein: a moving block (16) is arranged in the middle of one side, away from the grounding wire (11), of the grounding plate (4), a telescopic rod (18) is arranged between the moving block (16) and the grounding plate (4), and the moving block (16) is connected with the sliding seat (5) through a rotating rod (17).

3. The lightning protection grounding cable docking device for the mountain photovoltaic station of claim 1, wherein: the spring (19) and the grounding plate (4) and the spring (19) and the sliding seat (5) are connected through buckles, and the sliding seat (5) and the grounding plate (4) are in sliding connection.

4. The lightning protection grounding cable docking device for the mountain photovoltaic station of claim 2, wherein: the rotating rod (17) and the sliding seat (5) and the rotating rod (17) and the moving block (16) are rotationally connected through shaft pins, and rubber anti-slip pads are arranged on the inner wall of the arc-shaped cover (13).

5. The lightning protection grounding cable docking device for the mountain photovoltaic station of claim 1, wherein: one side that bracing piece (9) are close to earth connection (11) is provided with support cover (7), be connected through connecting rod (8) between support cover (7) and bracing piece (9), support the upper end of cover (7) and offer right angle groove (14) that correspond with earth connection (11), the surface in right angle groove (14) is provided with rubber cushion (15).

6. The lightning protection grounding cable docking device for the mountain photovoltaic station of claim 5, wherein: the support cover (7) is of an aluminum structure, and the connecting rod (8) and the support rod (9) and the connecting rod (8) and the support cover (7) are connected through spot welding.