CN210404080U

CN210404080U - Grounding ring device with protection function

Info

Publication number: CN210404080U
Application number: CN201921829043.5U
Authority: CN
Inventors: 杨清燕
Original assignee: Tianjin Xulida Technology Development Co ltd
Current assignee: Tianjin Xulida Technology Development Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-04-24
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a grounding ring device with protection function, belonging to the field of grounding rings, comprising a protective sleeve, wherein the outer walls of two sides of the protective sleeve are both provided with a conductor sleeve, the interior of the protective sleeve is fixedly provided with an insulating sheath a and an insulating sheath b, the top thread of the insulating sheath a is provided with a torque nut, the two sides of the bottom ring fixedly arranged at the bottom of the insulating sheath b are respectively fixedly provided with an insulating ring a and an insulating ring b, and the insulating ring a is provided with a connecting cylinder; the utility model discloses an externally installed lag, the lag can effectively produce effectual protection effect to the device's inner structure, and additionally install the crashproof pad in the lag outside, and the crashproof pad can provide effectual cushion at the striking, guarantees that device inner structure does not damage, externally installs the wire cover, and in wire accessible wire cover penetrated the device, the wire cover can produce the protection effect effectively to the wire, avoids wire joint to wet, the short circuit.

Description

Grounding ring device with protection function

Technical Field

The utility model belongs to the technical field of the ground loop, concretely relates to ground loop device with safeguard function.

Background

The lightning protection electricity testing grounding ring is provided with a protection device for preventing the lightning stroke disconnection of the overhead insulated conductor and testing electricity and temporarily grounding during maintenance construction. The FDL type lightning protection electricity testing grounding ring is a two-in-one product which is arranged on the load side of a line insulator and is specially used for preventing the lightning stroke breakage of a 10-20KV overhead conductor and used for electricity testing and grounding devices during maintenance construction. The inherent insufficient lightning resistance level of the overhead insulated line is more annoying.

The utility model discloses a contrast utility model patent (CN201320712879.3) lightning protection electricity testing ground ring lightning protection, test electricity, ground connection in an organic whole. The function is various, and is small, and the simple disposable completion of installation, the circuit of being convenient for overhauls is a novel insulating circuit lightning protection device, but this earthing ring device does not install any protection architecture externally, when the device runs into external force striking, fragile, and life is not high, consequently need carry out certain improvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an earthing ring device with safeguard function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ground loop device with safeguard function, includes the lag, all install the wire cover on the both sides outer wall of lag, the inside fixed mounting of lag has insulating sheath an and insulating sheath b, torque nut is installed to insulating sheath an's top screw thread, insulating sheath b's bottom ring both sides fixed mounting's bottom ring both sides respectively have insulating ring a and insulating ring b, install the connecting cylinder on the insulating ring a.

Adopt above-mentioned scheme, install the device on the assigned position through the connecting plate, pass through the switch tube with external wire and insert in the device, pass through the wire cover with some wires and insert in the protective sheath, the wire is worn out through the wire chamber, the wire cover can produce the protective effect effectively to the wire, avoid wire joint to wet, the short circuit, the protective sheath can effectively protect the wire, when meetting outside striking, crash pad a and crash pad b effectively play certain guard action to the protective sheath, prevent that the protective sheath from damaging, and guarantee that device inner structure does not damage.

In the above scheme, it should be noted that the protective sleeve, the crash pad a and the crash pad b may be made of rubber.

As a preferred embodiment, an anti-collision cushion a and an anti-collision cushion b are fixedly mounted on the outer walls of the two sides of the protective sleeve respectively.

Adopt above-mentioned scheme, through installing crashproof pad an and crashproof pad b, improved the crashworthiness of lag greatly.

As a preferred embodiment, a wire cavity is formed between the insulating sheath a and the insulating sheath b and inside the protective sleeve.

By adopting the scheme, the lead cavity is formed, and when the lead is connected into the ground ring device, the lead can penetrate out through the lead cavity.

As a preferred embodiment, a connecting ring is fixedly installed between the insulating rings a and b.

By adopting the scheme, the insulating ring a and the insulating ring b can be connected and combined by installing the connecting ring.

In a preferred embodiment, a wire connecting tube is fixedly mounted on one side outer wall of the connecting cylinder.

By adopting the scheme, the external lead is conveniently connected to the device by installing the wiring tube.

In a preferred embodiment, a connecting plate is fixedly mounted at the bottom of the protective sleeve.

By adopting the scheme, the device can be arranged at a designated position through the connecting plate by arranging the connecting plate.

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

according to the grounding ring device with the protection function, the protection sleeve is externally arranged, the protection sleeve can effectively generate an effective protection effect on the internal structure of the device, the anti-collision pad is additionally arranged outside the protection sleeve, the anti-collision pad can provide effective buffering force during collision, and the internal structure of the device is guaranteed not to be damaged;

this ground ring device with safeguard function is through externally installing the wire cover, and in the wire accessible wire cover penetrated the device, the wire cover can produce the protection effect effectively to the wire, avoided the wire to connect and wet, short circuit.

Drawings

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

fig. 2 is a rear view of the present invention;

fig. 3 is a schematic view of the internal structure of the protective cover of the present invention.

In the figure: 1. a wire guide sleeve; 2. a protective sleeve; 3. a crash pad a; 4. a connecting plate; 5. an insulating ring a; 6. an insulating ring b; 7. a wire connecting pipe; 8. a connecting cylinder; 9. a connecting ring; 10. a crash pad b; 11. a torque nut; 12. a wire lumen; 13. an insulating sheath a; 14. and an insulating sheath b.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

The utility model provides a grounding ring device with protection function, please refer to fig. 1-3, which comprises a protection cover 2, wherein the outer walls of two sides of the protection cover 2 are respectively and fixedly provided with an anti-collision pad a3 and an anti-collision pad b10 (see fig. 1 and 2); through installing crashproof pad a3 and crashproof pad b10, through installing crashproof pad a3 and crashproof pad b10, the crashworthiness of lag 2 has been improved greatly.

The outer walls of the two sides of the protective sleeve 2 are respectively provided with a wire sleeve 1, and the bottom of the protective sleeve 2 is fixedly provided with a connecting plate 4 (see figures 1 and 2); by installing the connecting plate 4, the device can be installed at a designated position through the connecting plate 4.

An insulating sheath a13 and an insulating sheath b14 are fixedly arranged inside the protective sleeve 2, and a lead cavity 12 (shown in fig. 1 and 3) is arranged between the insulating sheath a13 and the insulating sheath b14 and inside the protective sleeve 2; by opening the lead cavity 12, when the lead is connected into the ground ring device, the lead can pass through the lead cavity 12.

A torque nut 11 is installed on the top of the insulating sheath a13 in a threaded manner, an insulating ring a5 and an insulating ring b6 are respectively and fixedly installed on two sides of a bottom ring fixedly installed at the bottom of the insulating sheath b14, and a connecting ring 9 is fixedly installed between the insulating ring a5 and the insulating ring b6 (see fig. 1 and 2); by installing the connection ring 9, the connection combination of the insulation ring a5 and the insulation ring b6 can be realized.

The insulating ring a5 is provided with a connecting cylinder 8, and the outer wall of one side of the connecting cylinder 8 is fixedly provided with a wire connecting pipe 7 (see figures 1 and 2); by mounting the connector lug 7, it is convenient to attach external conductors to the device.

When using, install the device on the assigned position through connecting plate 4, pass through in the service connection 7 inserts the device with external wire, pass through wire sleeve 1 with some wires and insert in lag 2, the wire is worn out through wire chamber 12, and lag 2 can effectively protect the wire, when meetting outside striking, crashproof pad a3 and crashproof pad b10 effectively play certain guard action to lag 2, prevent that lag 2 from damaging.

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. The utility model provides a ground ring device with safeguard function, includes lag (2), its characterized in that: all install wire cover (1) on the both sides outer wall of lag (2), the inside fixed mounting of lag (2) has insulating sheath a (13) and insulating sheath b (14), torque nut (11) are installed to the top screw thread of insulating sheath a (13), there are insulating ring a (5) and insulating ring b (6) bottom ring both sides fixed mounting respectively of insulating sheath b (14), install connecting cylinder (8) on insulating ring a (5).

2. The grounding ring device with protection function as claimed in claim 1, wherein: and the outer walls of the two sides of the protective sleeve (2) are respectively and fixedly provided with an anti-collision pad a (3) and an anti-collision pad b (10).

3. The grounding ring device with protection function as claimed in claim 1, wherein: and a lead cavity (12) is formed between the insulating sheath a (13) and the insulating sheath b (14) and is positioned in the protecting sleeve (2).

4. The grounding ring device with protection function as claimed in claim 1, wherein: and a connecting ring (9) is fixedly arranged between the insulating ring a (5) and the insulating ring b (6).

5. The grounding ring device with protection function as claimed in claim 1, wherein: and a wiring pipe (7) is fixedly arranged on the outer wall of one side of the connecting cylinder (8).

6. The grounding ring device with protection function as claimed in claim 1, wherein: and a connecting plate (4) is fixedly arranged at the bottom of the protective sleeve (2).