CN209545088U - A kind of high-tension switch cabinet bus connection structure - Google Patents

Abstract

The utility model provides a kind of high-tension switch cabinet bus connection structure, it is related to switchgear technical field, the high-tension switch cabinet bus connection structure, including switchgear, the free cylinder of the side wall grafting of the switchgear, the sky cylinder is fixedly connected with the interior outer barrel of sky far from one end of switchgear, the interior outer barrel of sky is fixedly connected with the cone sheets of annular array far from one end of switchgear, the outer wall of the interior outer barrel of sky is arranged with the interior barrel being threadedly coupled with it, the section of the cone sheets is right-angled trapezium, the inner wall of the cone sheets is bonded with insulating layer, the high-tension switch cabinet bus connection structure, after bus is inserted into inside switch cabinet, bus can be fixed by way of barrel in rotating, it is simple to operate, greatly improve the efficiency of bus connection work, arc block and bus are fixed and the effect by tension spring pulls it toward switch Cabinet helps to improve the connective stability of bus, while bracket plays supporting role to it.

Description

A kind of high-tension switch cabinet bus connection structure

Technical field

The utility model relates to switchgear technical field, specially a kind of high-tension switch cabinet bus connection structure.

Background technique

Bus refers to the electrical equipments such as the connection of voltage power distribution equipment at different levels and transformer in electric substation and accordingly matches The connection of electric installation, mostly using rectangle or the bare conductor or twisted wire of circular cross-section, the effect of bus is to collect, distribute and transmit Electric energy, bus are divided into hard bus, soft bus and enclosed busbar by structure, and existing switch cabinet bus connection structure is cumbersome, It is time-consuming more, reduce the working efficiency of connection.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of high-tension switch cabinet bus connection structure, solves The problem of existing switch cabinet bus connection structure is cumbersome, time-consuming more, reduces connection working efficiency.

(2) technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of high-tension switch cabinet bus Connection structure, including switchgear, the free cylinder of the side wall grafting of the switchgear, the described one end of sky cylinder far from switchgear is fixed to be connected It is connected to the interior outer barrel of sky, the interior outer barrel of sky is fixedly connected with the cone sheets of annular array far from one end of switchgear, described The outer wall of the interior outer barrel of sky is arranged with the interior barrel being threadedly coupled with it.

Further, the side wall of the switchgear is connected with supporting plate, sliding slot is offered at the top of the supporting plate, and sliding slot is interior Portion slidably connects sliding block, and tension spring is equipped between the sliding block and switchgear, and arc block, and arc are connected at the top of the sliding block The sidewall thread of block is connected with screw rod.

Further, one end that the screw rod is located inside arc block is bonded with insulation fixture block, and the fixture block that insulate is plate-like.

Further, the section of the cone sheets is right-angled trapezium, and the inner wall of the cone sheets is bonded with insulating layer.

Further, the outer wall of the interior barrel is socketed with bearing, and the end of the bearing is bonded with the protective jacket of tubulose, institute The other end for stating protective jacket is connect with the end of empty cylinder.

(3) beneficial effect

The utility model provides a kind of high-tension switch cabinet bus connection structure.Have it is following the utility model has the advantages that

1, the high-tension switch cabinet bus connection structure after bus is inserted into inside switch cabinet, passes through the side of barrel in rotating Formula can fix bus, simple to operate, greatly improve the efficiency of bus connection work.

2, the high-tension switch cabinet bus connection structure, arc block and bus are fixed and the effect by tension spring pulls it toward switch Cabinet helps to improve the connective stability of bus, while bracket plays supporting role to it, and stability is more preferably.

Detailed description of the invention

Fig. 1 is the outside drawing of the utility model；

Fig. 2 is the enlarged drawing of A in Fig. 1；

Fig. 3 is the schematic diagram of the utility model cone sheets；

Fig. 4 is the schematic diagram of the utility model arc block.

In figure: 1 switchgear, 2 empty cylinders, empty outer barrel in 3,4 cone sheets, barrel in 5,6 bearings, 7 protective jackets, 8 insulating layers, 9 supporting plates, 10 sliding blocks, 11 tension springs, 12 arc blocks, 13 screw rods, 14 insulation fixture blocks, 15 sliding slots.

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, it is clear that 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 making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model embodiment provides a kind of high-tension switch cabinet bus connection structure, as shown in Figs 1-4, including switchgear 1, the free cylinder 2 of the side wall grafting of switchgear 1, empty cylinder 2 is fixedly connected with the outer barrel 3 of interior sky far from one end of switchgear 1, interior empty outer Barrel 3 is fixedly connected with the cone sheets 4 of annular array far from one end of switchgear 1, and the outer wall of the interior outer barrel 3 of sky is arranged with and it Bus is passed sequentially through the inside that cone sheets 4, the outer barrel 3 of interior sky and empty cylinder 2 are inserted into switchgear 1 by the interior barrel 5 being threadedly coupled, Barrel 5, which contradicts cone sheets 4, in rotation makes its squeeze bus, can fix, simple to operate, when saving used in connection Between, it can also be contacted in the side wall grafting screw of interior barrel 5 with the outer barrel 3 of interior sky, fixed effect can be improved.

Wherein, the side wall of switchgear 1 is connected with supporting plate 9, and the top of supporting plate 9 offers sliding slot 15, and the inside of sliding slot 15 Sliding block 10 is slidably connected, tension spring 11 is installed between sliding block 10 and switchgear 1, the top of sliding block 10 is connected with arc block 12, and The sidewall thread of arc block 12 is connected with screw rod 13, and the insulation sleeve of bus outer wall is erected on arc block 12, rotary screw 13 by its Fixed, sliding block 10 drops bus under the action of tension spring 11 and pulls to the side of switchgear 1, is conducive to the stable connection for improving bus Property.

Wherein, one end that screw rod 13 is located inside arc block 12 is bonded with insulation fixture block 14, and the fixture block 14 that insulate is plate-like, absolutely Edge fixture block 14 increases the contact area of fixed bus, and stability is more preferably.

Wherein, the section of cone sheets 4 is right-angled trapezium, and the inner wall of cone sheets 4 is bonded with insulating layer 8, avoid cone sheets 4 with Direct contact bus bar improves safety.

Wherein, the outer wall of interior barrel 5 is socketed with bearing 6, and the end of bearing 6 is bonded with the protective jacket 7 of tubulose, protective jacket 7 The other end connect with the end of empty cylinder 2, by the gap shielding between cone sheets 4, avoid bus exposed in the sky, improve safely Property.

Working principle: in use, bus, which is passed sequentially through cone sheets 4, the outer barrel 3 of interior sky and empty cylinder 2, is inserted into switchgear 1 Inside, rotating the interior conflict of barrel 5 cone sheets 4 makes its squeeze bus, can fix, simple to operate, saves used in connection Time, can also be contacted in the side wall grafting screw of interior barrel 5 with the outer barrel 3 of interior sky, fixed effect can be improved, will be outside bus The insulation sleeve of wall is erected on arc block 12, and rotary screw 13 is fixed, and sliding block 10 drops bus to opening under the action of tension spring 11 The side for closing cabinet 1 pulls, and is conducive to the connective stability for improving bus, and insulation fixture block 14 increases the contact surface of fixed bus Product, stability is more preferably.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of high-tension switch cabinet bus connection structure, which is characterized in that including switchgear (1), the side wall of the switchgear (1) Grafting is had time cylinder (2), and the sky cylinder (2) is fixedly connected with the interior outer barrel of sky (3), the interior sky far from the one end of switchgear (1) Outer barrel (3) is fixedly connected with the cone sheets (4) of annular array far from the one end of switchgear (1), the interior outer barrel of sky (3) Outer wall is arranged with the interior barrel (5) being threadedly coupled with it.

2. a kind of high-tension switch cabinet bus connection structure according to claim 1, it is characterised in that: the switchgear (1) Side wall be connected with supporting plate (9), offered sliding slot (15) at the top of the supporting plate (9), and sliding slot (15) internal slide connection Have sliding block (10), be equipped with tension spring (11) between the sliding block (10) and switchgear (1), is connected at the top of the sliding block (10) Arc block (12), and the sidewall thread of arc block (12) is connected with screw rod (13).

3. a kind of high-tension switch cabinet bus connection structure according to claim 2, it is characterised in that: screw rod (13) position It is bonded with insulation fixture block (14) in the internal one end of arc block (12), and insulate fixture block (14) for plate-like.

4. a kind of high-tension switch cabinet bus connection structure according to claim 1, it is characterised in that: the cone sheets (4) Section be right-angled trapezium, the inner wall of the cone sheets (4) is bonded with insulating layer (8).

5. a kind of high-tension switch cabinet bus connection structure according to claim 1, it is characterised in that: the interior barrel (5) Outer wall be socketed with bearing (6), the end of the bearing (6) is bonded with the protective jacket (7) of tubulose, the protective jacket (7) it is another One end is connect with the end of empty cylinder (2).