CN208173814U - Substation's line class power equipment ground loop - Google Patents

Abstract

The utility model discloses a kind of substation's line class power equipment ground loop, it include ground loop pedestal, conducting wire fixing clamp lid, ground loop folder lid and ground connection ring body, conducting wire fixing clamp lid and ground loop folder lid are located at ground loop two sides of base and are connected by bolt and nut component with ground loop pedestal, ground loop pedestal and conducting wire fixing clamp lid offer corresponding wire clamp groove respectively and offer corresponding ground loop clamping slot respectively to clamping ground ring body to clamp conducting wire, ground loop pedestal and ground loop folder lid.In the utility model, ground connection ring body direction is adjustable, and ground connection operator can be allowed easily to carry out the operation of installing ground line in the case where keeping safe distance；It can be by adjusting the position of ground connection ring body, keep ground connection ring body downwards and allow ground loop body bottom portion and ground face balance, guarantee that staff easy can reliably install three-phase ground, meets the installing requirement of existing ground line, and keep enough safe distances with electrification position.

Description

Substation's line class power equipment ground loop

Technical field

The utility model relates to electrical equipment technical fields more particularly to a kind of substation line class power equipment to be grounded Ring.

Background technique

Need to install three-phase ground line when the outdoor equipment interruption maintenance of substation on conducting wire to meet service personnel's Safety measure requirement, original ground line installing mode have following problem, influence the quality of equipment ground when safety measure arrangement：

1, existing ground line is mostly mounted perpendicular mode, i.e., when hand-held slippage state is vertical with conducting wire, the aluminum of grounding rod Buckle mouth, which can screw conducting wire and not loosen, to be fallen, but has the line of high and low fall then between equipment and portal frame, route PT etc. It is mostly perpendicular to the ground or circular arc type wiring, it is just equal with ground connection position that operator does not often install ground line human body It weighs, this easily leads to operating personnel's electric shock；

2, perpendicular to the ground or circular arc type wiring the existing ground line of conducting wire installing is past due to earth attraction Toward causing ground line aluminum buckle mouth to loosen, easily falls, if operator exerts oneself, and can easily hurt conducting wire；

3, outdoor conducting wire is exposed to outer throughout the year, and the oxide layer that conductive line surfaces are formed allows ground line to buckle mouth poor contact.

Ground loop is the intermediate tool of a kind of connecting wire and grounding rod.Now there are several power equipment ground loops in the market, But and not applicable substation interior lines class equipment use, main problem have：It installs ground line direction and the perpendicular angle in ground, no It can universal adjustment；Volume is larger, is not suitable for installing in the substation of spaces compact；Additionally have unwanted electrical verification point function.

Utility model content

Against the above deficiency, the utility model provides a kind of substation's line class power equipment ground loop, and the ground loop is solid Being scheduled on conducting wire needs ground terminal, and ground connection ring body direction is adjustable, and ground connection operator can be allowed in the case where keeping safe distance Easily carry out the operation of installing ground line, it is also ensured that be not easy to fall in the case where being grounded good situation, not damage wires.

In order to achieve the above objectives, the utility model adopts the following technical solution：

A kind of substation's line class power equipment ground loop includes ground loop pedestal, conducting wire fixing clamp lid, ground loop folder Lid and ground connection ring body, the conducting wire fixing clamp lid and ground loop folder lid are located at the ground loop two sides of base and pass through spiral shell Bolt nut assembly is connected with the ground loop pedestal, and the ground loop pedestal and conducting wire fixing clamp lid offer corresponding respectively Wire clamp groove to clamp conducting wire, the ground loop pedestal and ground loop folder lid offer corresponding ground loop folder respectively Tight slot is to clamp the ground connection ring body.

Further, the wire clamp groove and ground loop clamping slot are orthogonal.

Further, ground loop body part position is arranged with insulation sleeve, and the ground connection ring body is located at described connect Ground ring clamps slot part and the bottom part of the ground loop clamping slot is exposed.

Further, the ground loop pedestal and conducting wire fixing clamp lid opposite side are respectively the convex surface or concave surface of arc.

Further, the material of the ground loop pedestal, conducting wire fixing clamp lid, ground loop folder lid and ground connection ring body is aluminium Alloy is copper.

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

1, ground connection ring body direction is adjustable, can allow ground connection operator in the case where keeping safe distance easily into Luggage sets the operation of ground line；

2, no matter which kind of angle the installation direction of original cable is, can be protected by adjusting the position of ground connection ring body It holds ground connection ring body downwards and allows ground loop body bottom portion and ground face balance, guarantee that staff easy can reliably install three-phase Ground connection meets the installing requirement of existing ground line, and keeps enough safe distances with electrification position；

3, substation's line class power equipment ground loop has enough mechanical strengths, and installing connecting portion is firm and contact is good It is good；

4, the contact site and ground connection ring body and ground line contact site to be installed of conducting wire fixing clamp lid and conducting wire There are enough contacts area and good conduction property, so that ground line is not easy to fall, also not damage wires, are suitble to a variety of wire rods Installing.

Detailed description of the invention

It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution of the utility model embodiment The attached drawing used is briefly described.

Fig. 1 is the structural schematic diagram of the utility model.

Wherein, label as shown in the figure for：1：Ground loop pedestal；2：Conducting wire fixing clamp lid；3：Ground loop folder lid；4：Ground loop Ontology；5：Wire clamp groove；6：Ground loop clamping slot；7：Insulation sleeve；8：Bolt；9：Nut.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1 is please referred to, a kind of substation's line class power equipment ground loop, includes ground loop pedestal 1, conducting wire fixing clamp Lid 2, ground loop folder lid 3 and ground connection ring body 4, conducting wire fixing clamp lid 2 and ground loop folder lid 3 are located at 1 liang of ground loop pedestal Side is simultaneously connected by bolt and nut component with ground loop pedestal 1, and ground loop pedestal 1 and conducting wire fixing clamp lid 2 offer respectively Corresponding wire clamp groove 5 offers corresponding connect to clamp conducting wire, ground loop pedestal 1 and ground loop folder lid 3 respectively Ground ring clamping slot 6 is to clamping ground ring body 4.

When implementation, settable multiple perforations are grounded ring group on ground loop pedestal 1, conducting wire fixing clamp lid 2 and ground loop folder lid 3 The hole of seat 1, conducting wire fixing clamp lid 2 and ground loop folder lid 3, then passes through bolt 8 and nut 9（Bolt and nut component）By ground loop Pedestal 1, conducting wire fixing clamp lid 2 and ground loop folder lid 3 are tightened, to realize to conducting wire（Including various wire bodies）With ground connection ring body 4 Clamping.Specifically, conducting wire is placed in wire clamp groove 5, pass through ground loop pedestal 1, conducting wire fixing clamp lid 2 and bolt 8 and nut 9 realize the clamping to conducting wire；Ground connection 4 ontology of ring body is placed in ground loop clamping slot 6, ground loop is passed through Pedestal 1, ground loop press from both sides lid 3 and bolt 8 and nut 9 to realize the clamping to ground connection ring body 4.Since ground connection ring body 4 is living It is dynamic to be arranged in ground loop clamping slot 6, clamped by bolt 8 and nut 9, therefore the angle of adjustable ground connection ring body 4 with Conducive to the installing operation for being grounded line.

As preferred embodiment, Fig. 1 is please referred to, wire clamp groove 5 and ground loop clamping slot 6 are orthogonal.Conductor grip Tight slot 5 and ground loop clamping slot 6 are orthogonal, can guarantee no matter which kind of angle the installation direction of original cable is, can be led to Cross adjustment ground loop ontology 4 position, keep ground connection ring body 4 downwards and allow ground connection ring body 4 bottom and ground face balance, from And guarantee that staff easy can reliably install three-phase ground, meet the installing requirement of existing ground line, and with electrification position Keep enough safe distances.

As preferred embodiment, Fig. 1 is please referred to, ground connection 4 partial portion of ring body is arranged with insulation sleeve 7, ground loop sheet Body 4 is located at 6 part of ground loop clamping slot and the bottom part of ground loop clamping slot 6 is exposed.Insulation sleeve 7 is positioned only at ground loop 4 two sides of ontology, ground connection ring body 4 are located at 6 part of ground loop clamping slot and the bottom of ground loop clamping slot 6 and are not provided with insulation Set 7, the bottom exposed part of ground loop clamping slot 6 both ensure that the good contact of ground connection ring body 4 and lead to contact clip General character energy, and can increase insulation and guarantee security reliability, increase Earthing Reliability.

As preferred embodiment, Fig. 1 is please referred to, ground loop pedestal 1 and 2 opposite side of conducting wire fixing clamp lid are respectively arc Perhaps the ground loop pedestal 1 on concave surface respectively convex surface or concave surface and 2 opposite side of conducting wire fixing clamp lid on the one hand can on convex surface It realizes the conductor clamping more fastened, the clamping of a variety of conducting wires on the other hand may be implemented.

As preferred embodiment, Fig. 1 is please referred to, ground loop pedestal 1, conducting wire fixing clamp lid 2, ground loop press from both sides lid 3 and connect The material of ground ring body 4 is aluminium alloy or is copper.Aluminium alloy or copper intensity are high, conduct electricity very well, particularly suitable for this reality With novel selection.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, the change that can be readily occurred in Change or replace, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with described Subject to scope of protection of the claims.

Claims (5)

1. a kind of substation line class power equipment ground loop, it is characterised in that：It include ground loop pedestal（1）, conducting wire fixes Folder lid（2）, ground loop folder lid（3）With ground connection ring body（4）, the conducting wire fixing clamp lid（2）It presss from both sides and covers with ground loop（3）Position respectively In the ground loop pedestal（1）Two sides simultaneously pass through bolt and nut component and the ground loop pedestal（1）It is connected, the ground loop Pedestal（1）With conducting wire fixing clamp lid（2）Corresponding wire clamp groove is offered respectively（5）To clamp conducting wire, the ground connection Ring group seat（1）It presss from both sides and covers with ground loop（3）Corresponding ground loop clamping slot is offered respectively（6）To clamp the ground loop sheet Body（4）.

2. substation according to claim 1 line class power equipment ground loop, it is characterised in that：The wire clamp groove （5）With ground loop clamping slot（6）It is orthogonal.

3. substation according to claim 1 line class power equipment ground loop, it is characterised in that：The ground connection ring body （4）Partial portion is arranged with insulation sleeve（7）, the ground connection ring body（4）Positioned at the ground loop clamping slot（6）Part and institute State ground loop clamping slot（6）Bottom part it is exposed.

4. substation according to claim 1 line class power equipment ground loop, it is characterised in that：The ground loop pedestal （1）With conducting wire fixing clamp lid（2）Opposite side is respectively the convex surface or concave surface of arc.

5. substation according to claim 1 line class power equipment ground loop, it is characterised in that：The ground loop pedestal （1）, conducting wire fixing clamp lid（2）, ground loop folder lid（3）With ground connection ring body（4）Material be aluminium alloy or be copper.