CN211507501U

CN211507501U - Small-size high-pressure vacuum boundary circuit breaker

Info

Publication number: CN211507501U
Application number: CN202020333186.3U
Authority: CN
Inventors: 姜俊海; 左思源; 杨晓慧
Original assignee: Changchun University
Current assignee: Changchun University
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-09-15
Anticipated expiration: 2030-03-17

Abstract

The utility model discloses a small-sized high-pressure vacuum boundary breaker, which comprises a carrying plate, a boundary breaker box body is fixed in the middle of one side of the carrying plate, a solid-sealed polar pole is arranged at the interval of the vertical direction equidistance outside the boundary breaker box body, the periphery of the solid-sealed polar pole is coated with an insulating rubber sleeve, the side of the boundary breaker box body is provided with a protective frame corresponding to the solid-sealed polar pole, the top end of the protective frame is horizontally fixed with a first protective plate, two sides at the bottom of the first protective plate are symmetrically provided with a second protective plate, the small-sized high-pressure vacuum boundary breaker improves the weather resistance of the circuit breaker due to sun and rain, the first reinforcing rod and the second reinforcing rod ensure the installation stability of the first protective plate and the second protective plate, and the boundary breaker box body is comprehensively reinforced by angle steel when being assembled with the carrying plate, and first clamp and second clamp ensure that installation stability is strong between boundary circuit breaker and the wire pole.

Description

Small-size high-pressure vacuum boundary circuit breaker

Technical Field

The utility model relates to a boundary circuit breaker, in particular to small-size high pressure vacuum boundary circuit breaker belongs to power equipment technical field.

Background

Along with the rapid development of economy in China, the basic power industry is also rapidly developed for a long time, as one of important devices in power construction, the market demand of a high-voltage switch cabinet and a demarcation circuit breaker is large, power equipment is developed vigorously, the demarcation circuit breaker is a common power transmission and distribution device, circuit faults can be monitored and isolated, recovery of power consumption of non-fault users is guaranteed, the power failure area can be reduced, the power consumption demand of users is met, when the fault occurs to serious overload or short circuit, undervoltage and other faults, the circuit can be automatically cut off, and the function of the circuit is equivalent to the combination of a fuse type switch, an over-under-heat relay and the like.

The installation stability between current boundary circuit breaker and the wire pole is relatively poor to when meetting extreme bad weather, its anti-wind pressure ability is relatively weak, causes the not hard up deformation of equipment easily or drops the damage, and the maintenance is got up and is wasted time and energy. Therefore, the small high-voltage vacuum demarcation circuit breaker is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small-size high pressure vacuum boundary circuit breaker to the installation stability between traditional boundary circuit breaker and the wire pole that provides in solving above-mentioned background is relatively poor, and when meetting extremely bad weather, its anti-wind pressure ability is relatively weak, causes the not hard up deformation of equipment easily or drops the damage, maintains the problem of wasting time and energy.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a small-size high pressure vacuum boundary circuit breaker, is including carrying the thing board, be fixed with the boundary circuit breaker box in the middle of carrying thing board one side, the vertical direction equidistance interval in the boundary circuit breaker box outside has solid utmost point post that seals, gu seal the peripheral cladding of utmost point post and have insulating gum cover, boundary circuit breaker box avris is provided with the protecting frame who corresponds with solid utmost point post that seals, protecting frame top level is fixed with first guard plate, first guard plate bottom both sides avris symmetry is provided with the second guard plate, the symmetry is fixed with first stiffener between the second guard plate outside and the boundary circuit breaker box, it is provided with first installation head to carry thing board opposite side bottom, first clamp of first installation head one end fixedly connected with, it is equipped with the second installation head to carry thing board opposite side top, the first end fixedly connected with second clamp of second installation.

As an optimal technical scheme of the utility model, carry thing board one side top be provided with first guard plate top middle fixed second stiffener.

As an optimal technical scheme of the utility model, first clamp and second clamp inner wall all laminate there is anticorrosive rubber pad.

As an optimal technical scheme of the utility model, boundary circuit breaker box all is provided with the angle steel with the link mouth department that carries the thing board, pass through bolt fixed connection between angle steel and the boundary circuit breaker box and the year thing board.

As an optimal technical scheme of the utility model, first guard plate and second guard plate one end all laminate have with carry the waterproof sealing strip that the thing board links to each other.

As an optimized technical scheme of the utility model, first installation head and second installation head and carry are made for integrated into one piece's aluminum alloy material between the thing board.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a small-size high pressure vacuum boundary circuit breaker, it is firm to have the installation between boundary circuit breaker and the wire pole, and the whole anti-wind pressure ability of circuit breaker is strong, can not cause the not hard up deformation of equipment or the advantage that drops the damage, in specific use, compare with traditional boundary circuit breaker, the utility model discloses a set up the protecting frame in boundary circuit breaker box periphery, improve the weatherability that the sun-exposed rain that the circuit breaker drenches, first guard plate and second guard plate installation steadiness are ensured to first stiffener and second stiffener, and the boundary circuit breaker box is consolidated comprehensively through the angle steel when carrying the thing board equipment, and first clamp and second clamp ensure that the installation stability is strong between boundary circuit breaker and the wire pole.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the protection frame of the present invention;

in the figure: 1. a first guard plate; 2. a second guard plate; 3. a protective frame; 4. solid-sealing the pole; 5. angle steel; 6. a first mounting head; 7. a first clamp; 8. a demarcation circuit breaker box body; 9. a first reinforcement bar; 10. a second reinforcement bar; 11. a loading plate; 12. a second mounting head; 13. a second clamp; 14. an anticorrosive rubber pad; 15. a waterproof sealing strip; 16. and (4) insulating rubber sleeves.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the utility model provides a small-sized high-voltage vacuum boundary breaker, which comprises a carrying plate 11, a boundary breaker box body 8 is fixed in the middle of one side of the carrying plate 11, solid-sealed poles 4 are arranged at equal intervals in the vertical direction outside the boundary breaker box body 8, an insulating rubber sleeve 16 is wrapped on the periphery of the solid-sealed poles 4, a protective frame 3 corresponding to the solid-sealed poles 4 is arranged on the side of the boundary breaker box body 8, a first protective plate 1 is horizontally fixed on the top end of the protective frame 3, second protective plates 2 are symmetrically arranged on two sides at the bottom of the first protective plate 1, first reinforcing rods 9 are symmetrically fixed between the outside of the second protective plate 2 and the boundary breaker box body 8, a first mounting head 6 is arranged at the bottom of the other side of the carrying plate 11, and a first clamp 7 is fixedly connected to one end of the first mounting head 6, and a second mounting head 12 is arranged at the top of the other side of the loading plate 11, and one end of the second mounting head 12 is fixedly connected with a second clamp 13, so that the demarcation circuit breaker box body 8 is mounted and fastened.

Preferably, the top of one side of the loading plate 11 is provided with a second reinforcing rod 10 fixed with the middle of the top of the first protection plate 1, so that the wind pressure resistance of the first protection plate 1 is improved.

Preferably, anticorrosive rubber pads 14 are attached to the inner walls of the first clamp 7 and the second clamp 13, so that the first clamp 7 and the second clamp 13 are clamped and fastened with the utility pole.

Preferably, boundary circuit breaker box 8 all is provided with angle steel 5 with the connection port department that carries thing board 11, through bolt fixed connection between angle steel 5 and the boundary circuit breaker box 8 and the year thing board 11, it is firm to ensure that the installation is firm between boundary circuit breaker box 8 and the year thing board 11.

Preferably,

first guard plate

1 and 2 one ends of second guard plate all laminate have with carry the waterproof sealing strip 15 that thing board 11 links to each other, and water-proof effects is good, strengthens the weatherability of boundary circuit breaker.

Preferably, the first mounting head 6, the second mounting head 12 and the carrying plate 11 are made of an integrally formed aluminum alloy material, so that the structure strength is high and the service life is long.

When specifically using, the utility model relates to a small-size high-pressure vacuum boundary circuit breaker, it is firm to have the installation between boundary circuit breaker and the wire pole, the whole anti-wind pressure ability of circuit breaker is strong, can not cause the not hard up deformation of equipment or the advantage of the damage that drops, through set up protecting frame 3 in boundary circuit breaker box 8 periphery, improve the weatherability that the sun-exposed rain of circuit breaker drenches, first stiffener 9 and second stiffener 10 ensure first guard plate 1 and the 2 installation steadiness of second guard plate, boundary circuit breaker box 8 is consolidated comprehensively through angle steel 5 when carrying 11 equipment of thing board, and first clamp 7 and second clamp 13 ensure that installation stability is strong between boundary circuit breaker and the wire pole, excellent in use effect, be worth extensively promoting.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A small-sized high-voltage vacuum demarcation circuit breaker comprises a carrying plate (11) and is characterized in that a demarcation circuit breaker box body (8) is fixed in the middle of one side of the carrying plate (11), a solid-sealed polar pole (4) is arranged at the interval of the vertical direction equal distance of the outer side of the demarcation circuit breaker box body (8), an insulating rubber sleeve (16) is wrapped on the periphery of the solid-sealed polar pole (4), a protective frame (3) corresponding to the solid-sealed polar pole (4) is arranged on the side of the demarcation circuit breaker box body (8), a first protective plate (1) is horizontally fixed at the top end of the protective frame (3), a second protective plate (2) is symmetrically arranged on the two sides of the bottom of the first protective plate (1), a first reinforcing rod (9) is symmetrically fixed between the outer side of the second protective plate (2) and the demarcation circuit breaker box body (8), a first mounting head (6), first clamp (7) of first installation head (6) one end fixedly connected with, it is equipped with second installation head (12) to carry thing board (11) opposite side top, second installation head (12) one end fixedly connected with second clamp (13).

2. A small-sized high-voltage vacuum demarcation circuit breaker according to claim 1, characterized in that: the top of one side of the object carrying plate (11) is provided with a second reinforcing rod (10) fixed with the middle of the top of the first protection plate (1).

3. A small-sized high-voltage vacuum demarcation circuit breaker according to claim 1, characterized in that: anticorrosive rubber pad (14) have all been laminated to first clamp (7) and second clamp (13) inner wall.

4. A small-sized high-voltage vacuum demarcation circuit breaker according to claim 1, characterized in that: boundary circuit breaker box (8) and the junction department of carrying thing board (11) all are provided with angle steel (5), angle steel (5) and boundary circuit breaker box (8) and carry and pass through bolt fixed connection between thing board (11).

5. A small-sized high-voltage vacuum demarcation circuit breaker according to claim 1, characterized in that: first guard plate (1) and second guard plate (2) one end all laminate have with carry waterproof sealing strip (15) that thing board (11) link to each other.

6. A small-sized high-voltage vacuum demarcation circuit breaker according to claim 1, characterized in that: the first mounting head (6), the second mounting head (12) and the carrying plate (11) are made of integrally formed aluminum alloy materials.