CN213124775U

CN213124775U - Grounding wire with protection function

Info

Publication number: CN213124775U
Application number: CN202022307175.0U
Authority: CN
Inventors: 韩志强
Original assignee: Renqiu Zhaoming Power Equipment Co ltd
Current assignee: Renqiu Zhaoming Power Equipment Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-05-04
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a take protect function's earth connection, including the earth connection body, the fixed cover in top of earth connection body has connect the sleeve pipe, and sheathed tube top is connected with first connecting pipe, and the outside of connecting pipe is fixed to cup joint the second connecting pipe, and the top of second connecting pipe is connected with the insulation board, and the fixed couple that has worn in middle part of insulation board, the bottom of couple run through to the bottom of insulation board and weld have the spring, and the bottom welding of earth connection body has metal gasket, and the bottom and the metal gasket top of spring offset. The utility model discloses in, utilize couple and insulation board fixed connection, utilize first connecting pipe and second connecting pipe fixed connection, realized the protection to couple, spring and metal gasket's junction, avoided receiving the action of gravity to prevent to take place to drop, and can completely cut off during the outside air gets into first connecting pipe, prevent that rainwater steam then from getting into, avoided the junction to take place the corrosion, avoid contact failure's phenomenon to take place, prolonged life.

Description

Grounding wire with protection function

Technical Field

The utility model relates to an earth connection technical field especially relates to a take protect function's earth connection.

Background

The grounding wire is a circuit device which is connected to the parts such as an electrical equipment shell, a high-voltage lead and the like and can timely lead out unsafe electric charges or leakage current generated due to various reasons, and the grounding wire is required to be connected after the power failure of the circuit in the maintenance process of the power transmission line; the high-voltage grounding wire is used for line and power transformation construction and is used for preventing an adjacent charged body from generating electrostatic induction electric shock or ensuring safety when the charged body is switched on by mistake.

The existing ground wire generally comprises a hanging head and an insulating operating rod, the hanging head is connected with the ground wire, the ground wire is hung on an overhead line through the hanging head, but the position of the hanging head, which is fragile, is connected with the ground wire, after the ground wire is used for a long time, the gravity action of the frequent ground wire at the joint is easy to break away, and the joint is easy to damage due to the erosion of rainwater, so that the contact is poor, the potential safety hazard exists, the ground wire is not beneficial to the use of electric power workers, and the ground wire with the protection function is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the earth connection of a take protect function that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a take protect function's earth connection, includes the earth connection body, the fixed cover in top of earth connection body has connect the sleeve pipe, sheathed tube top is connected with first connecting pipe, the outside fixed second connecting pipe that cup joints of connecting pipe, the top of second connecting pipe is connected with the insulation board, the fixed couple that has worn in middle part of insulation board, the bottom of couple is run through to the bottom of insulation board and the welding has the spring, the bottom welding of earth connection body has metal gasket, the bottom and the metal gasket top of spring offset, sheathed tube avris fixedly connected with right angle insulator spindle, the bottom of right angle insulator spindle is connected with the telescopic link, the bottom of telescopic link is connected with the handle.

Preferably, the hose bottom is sleeved with a hose hoop.

Preferably, a sealing ring is bonded to the bottom end of the insulating plate, and the bottom end of the sealing ring abuts against the top end of the first connecting pipe.

Preferably, a reflective sticker is bonded on the insulating layer of the grounding wire body.

Preferably, the outer wall of the first connecting pipe is provided with an external thread, the inner wall of the second connecting pipe is provided with an internal thread, and the first connecting pipe and the second connecting pipe are fixedly connected in a threaded connection mode.

Preferably, a support ring is welded to the part, located above the insulating plate, of the hook, and the support ring is connected with the insulating plate through bolts.

The utility model has the advantages that:

1. utilize couple and insulation board fixed connection, utilize first connecting pipe and second connecting pipe fixed connection, realized the protection to couple, spring and metal gasket's junction, avoided receiving the action of gravity to prevent to take place to drop, and can completely cut off during the outside air gets into first connecting pipe, prevent that rainwater steam then from getting into, avoided the junction to take place the corrosion, avoid contact failure's phenomenon to take place, prolonged life.

2. The hose clamp is utilized to further clamp the sleeve and the grounding wire body, the sleeve and the grounding wire body are prevented from being accidentally separated, the stability of connection of the sleeve and the grounding wire body is ensured, the support ring is welded with the hook and connected with the insulating plate through the bolt, the stability of connection between the hook and the insulating plate is improved, and the normal use of workers is further ensured.

Drawings

Fig. 1 is a schematic view of an overall structure of a ground wire with a protection function according to the present invention;

fig. 2 is a schematic top view of the connection between the sleeve and the hose clamp of the ground wire with the protection function according to the present invention;

fig. 3 is the utility model provides a take enlarged structure schematic diagram of a department in protection function's ground wire graph 1.

In the figure: the ground wire comprises a ground wire body 1, a reflective sticker 2, a handle 3, a telescopic rod 4, a right-angle insulating rod 5, a first connecting pipe 6, a second connecting pipe 7, a spring 8, a hook 9, an insulating plate 10, a sealing ring 11, a metal gasket 12, a sleeve 13, a throat hoop 14, a support ring 15 and a bolt 16.

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.

Referring to fig. 1-3, a ground wire with a protection function comprises a ground wire body 1, a sleeve 13 is fixedly sleeved on the top of the ground wire body 1, a first connecting pipe 6 is connected to the top end of the sleeve 13, a second connecting pipe 7 is fixedly sleeved on the outside of the connecting pipe 6, an external thread is arranged on the outer wall of the first connecting pipe 6, an internal thread is arranged on the inner wall of the second connecting pipe 7, the first connecting pipe 6 and the second connecting pipe 7 are fixedly connected in a threaded connection manner, so that the first connecting pipe 6 and the second connecting pipe 7 are more stably connected, an insulating plate 10 is connected to the top end of the second connecting pipe 7, a hook 9 is fixedly penetrated in the middle of the insulating plate 10, the bottom end of the hook 9 penetrates through the bottom end of the insulating plate 10 and is welded with a spring 8, a metal gasket 12 is welded at the bottom end of the ground wire body 1, the bottom, the bottom of right angle insulator spindle 5 is connected with telescopic link 4, the bottom of telescopic link 4 is connected with handle 3, sleeve pipe 13 bottom has cup jointed larynx hoop 14, usable larynx hoop 14 further makes sleeve pipe 13 press from both sides earth connection body 1 tightly, the phenomenon of sleeve pipe 13 and earth connection body 1 breaking away from has been avoided taking place, insulation board 10's bottom bonds there is sealing washer 11, sealing washer 11's bottom offsets with the top of first connecting pipe 6, can completely cut off external rainwater and steam and get into the inside of first connecting pipe 6, it has reflection of light subsides 2 to bond on the insulating layer of earth connection body 1, be used for indicateing pedestrian and vehicle, play the warning effect, the part welding that couple 9 is located insulation board 10 top has support ring 15, support ring 15 passes through bolt 16 and is connected with insulation board 10, a stability for guaranteeing couple 9.

The working principle is as follows: adjust the length of telescopic link 4 earlier, then the electric power staff is holding handle 3 and is hanging couple 9 on the high altitude line, through couple 9, spring 8 and metal gasket 12 can introduce earth connection body 1 with the leakage current, utilize behind first connecting pipe 6 and the 7 screw thread fixed connection of second connecting pipe, can prevent during rainwater or steam from getting into first connecting pipe 6, couple 9, the junction of spring 8 and metal gasket 12 is difficult to be corroded, and need not to bear the action of gravity, difficult emergence drops, thereby life has been prolonged.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The ground wire with the protection function comprises a ground wire body (1) and is characterized in that a sleeve (13) is fixedly sleeved at the top of the ground wire body (1), a first connecting pipe (6) is connected to the top end of the sleeve (13), a second connecting pipe (7) is fixedly sleeved outside the connecting pipe (6), an insulating plate (10) is connected to the top end of the second connecting pipe (7), a hook (9) is fixedly penetrated in the middle of the insulating plate (10), the bottom end of the hook (9) penetrates through the bottom end of the insulating plate (10) and is welded with a spring (8), a metal gasket (12) is welded at the bottom end of the ground wire body (1), the bottom end of the spring (8) is abutted against the top end of the metal gasket (12), a right-angle insulating rod (5) is fixedly connected to the side of the sleeve (13), and a telescopic rod (4) is connected to the bottom end of the, the bottom end of the telescopic rod (4) is connected with a handle (3).

2. The ground wire with protection function of claim 1, wherein a hose clamp (14) is sleeved on the bottom of the sleeve (13).

3. The earth wire with protection function of claim 1, wherein a sealing ring (11) is bonded to the bottom end of the insulating plate (10), and the bottom end of the sealing ring (11) abuts against the top end of the first connecting pipe (6).

4. The grounding wire with the protection function as claimed in claim 1, wherein the reflective sticker (2) is adhered on the insulating layer of the grounding wire body (1).

5. The grounding wire with the protection function as claimed in claim 1, wherein the outer wall of the first connecting pipe (6) is provided with an external thread, the inner wall of the second connecting pipe (7) is provided with an internal thread, and the first connecting pipe (6) and the second connecting pipe (7) are fixedly connected in a threaded manner.

6. The ground wire with protection function according to claim 1, wherein a support ring (15) is welded to a portion of the hook (9) above the insulating plate (10), and the support ring (15) is connected with the insulating plate (10) through a bolt (16).