CN208433648U - A kind of high-temperature high-pressure air flow pressure relief device of high-tension switch cabinet - Google Patents
A kind of high-temperature high-pressure air flow pressure relief device of high-tension switch cabinet Download PDFInfo
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- CN208433648U CN208433648U CN201820755918.0U CN201820755918U CN208433648U CN 208433648 U CN208433648 U CN 208433648U CN 201820755918 U CN201820755918 U CN 201820755918U CN 208433648 U CN208433648 U CN 208433648U
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- backboard
- gear room
- switch gear
- air flow
- binding strap
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Abstract
The utility model relates to a kind of high-temperature high-pressure air flow pressure relief devices of high-tension switch cabinet, belong to high-tension switch cabinet pressure relief equipment technical field.It is made of switch gear room's backboard, triangle limition orientation plate, plastics binding strap, spring hinge etc., system limit baffle on the bevel edge for the triangle limition orientation plate that two sides of switch gear room's backboard or so are symmetrically made, attaching has plastics binding strap in the binding strap connection card of switch gear room backboard top production, and switch gear room's backboard passes through the cross-brace angle steel A attaching in the middle part of plastics binding strap and high-tension switch cabinet；The cross-brace angle steel B attaching of spring hinge and high-tension switch cabinet lower part that switch gear room's backboard is symmetrically installed by its bottom edge.Based on former switch gear room's backboard, opening and closing are flexible and convenient, can quick release high-temperature high-pressure air flow, it is ensured that maintenance person's personal safety is transformed cheap, and result of ventilating heat dissipation is good.Solve existing be welded or bolt is fixedly mounted with shutter can not discharge high-temperature high-pressure air flow, it is difficult to the problem of guaranteeing maintenance person and equipment safety.
Description
Technical field
The utility model relates to a kind of high-temperature high-pressure air flow pressure relief devices of high-tension switch cabinet, belong to high-tension switch cabinet pressure release and set
Standby technical field.
Background technique
The digitlization and miniaturization of high-tension switch cabinet are the requirements of current power supply unit development.In high-tension switch cabinet, this is small
Enclosure space in, by taking currently used XGN type high-tension switch cabinet as an example, power cable room and switch gear room, which generally pass through, to be welded
Shutter heat dissipation, it is to be fixedly mounted with shutter board by bolt to radiate that the top of control room and bus-bar room is also mostly, when breaking down,
Temperature and high pressure draught in high-tension switch cabinet can greatly increase, and each room corresponds to the shutter board of installation only in high-tension switch cabinet at this time
Can play ventilation and heat, and can not rapid, high volume discharge high-temperature high-pressure air flow, in this way, will be grasped to the live of accident point is closed on
It threatens as member, there are great personal safety hidden danger, in practical O&M, are damaged in pairs with regard to multiple generation personnel and equipment
The case where.
Summary of the invention
The purpose of this utility model is that in view of the above shortcomings of the prior art, providing one kind with original switch gear room's backboard
Based on, structure is simple, and opening and closing are flexible and convenient, can rapid, high volume discharge high-temperature high-pressure air flow, it is ensured that inspection operation person
Cheap, the high-temperature high-pressure air flow pressure relief device of the good high-tension switch cabinet of result of ventilating heat dissipation is transformed in personal safety.
The utility model is to realize above-mentioned purpose by the following technical solutions:
A kind of high-temperature high-pressure air flow pressure relief device of high-tension switch cabinet, it by switch gear room's backboard, triangle limition orientation plate,
Binding strap connection card, plastics binding strap, spring hinge are constituted, it is characterised in that: are symmetrically made on the side of left and right two of switch gear room's backboard
Work has triangle limition orientation plate, and production has limit baffle on the bevel edge of triangle limition orientation plate；Switch gear room's backboard top system
Work has binding strap connection card, and attaching has plastics binding strap in binding strap connection card, and switch gear room's backboard passes through plastics binding strap and height
The cross-brace angle steel A attaching to compress switch in the middle part of cabinet cabinet body；Switch gear room is symmetrically installed with spring hinge, switch gear room on backboard bottom edge
Backboard is installed by spring hinge and the cross-brace angle steel B of high-tension switch cabinet body lower part and is connected.
The triangle limition orientation plate with a thickness of the steel plate of 1.5mm by being made.
The opening angle for the opening that the triangle limition orientation plate and switch gear room's backboard is constituted is 15 °~20 °.
The melting temperature of the plastics binding strap is lower than the temperature of high-temperature high-pressure air flow.
The beneficial effect of the utility model compared with prior art is:
The high-temperature high-pressure air flow pressure relief device of the high-tension switch cabinet passes through symmetrical on two sides of original switch gear room's backboard or so
Triangle limition orientation plate is made, production limit baffle on triangle limition orientation plate；Symmetrically pacify on switch gear room backboard bottom edge
Shock mount hinge is realized in high-tension switch cabinet on switch gear room backboard top by binding strap connection card attaching plastics binding strap
High temperature gas flow melts rapidly plastics binding strap, washes switch gear room's backboard open, and release above the triangle limition orientation plate through opening is released
Discharge it is complete, under the action of spring hinge, switch gear room's backboard reset, while by binding strap connect card replacement it is new plastics binding
Switch gear room's backboard is fixed on the cross-brace angle steel A in the middle part of high-tension switch cabinet body by band, can closed high-voltage switch cabinet it is anti-
Mouse, insect prevention.For the high-temperature high-pressure air flow pressure relief device of the high-tension switch cabinet based on switch gear room's backboard, structure is simple, open and
Closure is flexible and convenient, can rapid, high volume discharge high-temperature high-pressure air flow, it is ensured that inspection operation person's personal safety, be transformed it is cheap,
Result of ventilating heat dissipation is good.Solve it is existing be welded or bolt be fixedly mounted with shutter can not rapid, high volume release high-temperature high-pressure air flow, it is difficult
The problem of to guarantee maintenance person's personal safety and equipment safety.
Detailed description of the invention
Fig. 1 is a kind of axis geodesic structure schematic diagram of the high-temperature high-pressure air flow pressure relief device of high-tension switch cabinet；
Fig. 2 is switch gear room's backboard and high-tension switch cabinet is in the mounting structure schematic diagram of closed state；
Fig. 3 is switch gear room's backboard and the mounting structure schematic diagram of high-tension switch cabinet in opened condition.
In figure: 1, switch gear room's backboard, 2, triangle limition orientation plate, 3, binding strap connector, 4, plastics binding strap, 5, bullet
Spring hinge, 6, cross-brace angle steel A, 7, cross-brace angle steel B；2-1, limit baffle.
Specific embodiment
The embodiment of the utility model is described in further detail with reference to the accompanying drawing:
A kind of high-temperature high-pressure air flow pressure relief device of high-tension switch cabinet, it is by switch gear room's backboard 1, triangle limition orientation plate
2, binding strap connection card 3, plastics binding strap 4, spring hinge 5 are constituted；The side of left and right two of switch gear room's backboard 1, which symmetrically makes, three
Angular limition orientation plate 2, production has limit baffle 2-1 on the bevel edge of triangle limition orientation plate 2；1 top system of switch gear room's backboard
Work has binding strap connection card 3, and attaching has plastics binding strap 4 in binding strap connection card 3, and switch gear room's backboard 1 passes through plastics binding strap 4
With the cross-brace angle steel A6 attaching in the middle part of high-tension switch cabinet body；Switch gear room's backboard is symmetrically installed with spring hinge on 1 bottom edge
5, switch gear room's backboard 1 is installed by spring hinge 5 and the cross-brace angle steel B7 of high-tension switch cabinet body lower part and is connected.
The triangle limition orientation plate 2 with a thickness of the steel plate of 1.5mm by being made.
The opening angle for the opening that the triangle limition orientation plate 2 and switch gear room's backboard 1 is constituted is 15 °~20 °.
The melting temperature of the plastics binding strap 4 is lower than the temperature of high-temperature high-pressure air flow (referring to Fig. 1~3).
After the size of triangle limition orientation plate 2 depends on the unlatching of switch gear room's backboard 1, discharge needed for high-temperature high-pressure air flow
The height of opening width and switch gear room's backboard 1.
When normal, the high-temperature high-pressure air flow pressure relief device of the high-tension switch cabinet and the safe distance of charging equipment be cannot be less than
125mm。
The high-temperature high-pressure air flow pressure relief device of the high-tension switch cabinet, when electrical equipment breaks down generation in high-tension switch cabinet
When high-temperature high-pressure air flow, the melted by heat in high temperature of plastics binding strap 4, at the same time, and under the action of high-temperature high-pressure air flow, three
Angular limition orientation plate 2 outwardly opens switch gear room's backboard 1 under high-temperature high-pressure air flow impact by limit baffle 2-1 limit,
High-temperature high-pressure air flow is discharged rapidly by the upper opening that triangle limition orientation plate 2 is formed with switch gear room's backboard 1.Pressure release
After, service personnel replaces with new plastics binding strap 4 by binding strap connection card 3, again by switch gear room's backboard 1 and high pressure
Cross-brace angle steel A6 binding and fixing in the middle part of switch cabinet body keep switch gear room's backboard 1 and high-tension switch cabinet closed integral, both
Can protection against rodents, insect prevention, and the plastics binding strap 4 that can fuse again when electrical equipment breaks down in high-tension switch cabinet is quickly washed open open
It closes room backboard 1 and discharges high-temperature high-pressure air flow.Plastics binding strap 4 is only needed to change after each trouble hunting, operation easily (is joined
See Fig. 1, Fig. 3).
The high-temperature high-pressure air flow pressure relief device of the high-tension switch cabinet is mounted on state's net flat peach region electricity substation and uses one
The section time shows that structure is simple, restructures and easy for installation, cheap, opens and closes quick, smooth, flexible, release high temperature
High pressure draught effect is good.
The above is the preferred embodiment of the utility model, and the example above illustrates the not reality to the utility model
Matter content makes any form of restriction, and person of an ordinary skill in the technical field is after having read this specification according to this reality
It is taken off with novel technical spirit to any simple modification or deformation made by the above specific embodiment, and possibly also with above-mentioned
The technology contents shown are changed or are modified to the equivalent embodiment of equivalent variations, still fall within technical solutions of the utility model
In range, without departing from the spirit and scope of the utility model.
Claims (4)
1. a kind of high-temperature high-pressure air flow pressure relief device of high-tension switch cabinet, it is by switch gear room's backboard (1), triangle limition orientation plate
(2), binding strap connection card (3), plastics binding strap (4), spring hinge (5) are constituted, it is characterised in that: switch gear room's backboard (1)
Two sides in left and right, which symmetrically make, triangle limition orientation plate (2), and production has limit on the bevel edge of triangle limition orientation plate (2)
Baffle (2-1)；The production of switch gear room's backboard (1) top has binding strap connection card (3), and attaching has plastics in binding strap connection card (3)
Binding strap (4), switch gear room's backboard (1) pass through the cross-brace angle steel A in the middle part of plastics binding strap (4) and high-tension switch cabinet body
(6) attaching；It is symmetrically installed with spring hinge (5) on switch gear room's backboard (1) bottom edge, switch gear room's backboard (1) passes through spring hinge (5)
It installs and connects with the cross-brace angle steel B(7 of high-tension switch cabinet body lower part).
2. a kind of high-temperature high-pressure air flow pressure relief device of high-tension switch cabinet according to claim 1, it is characterised in that: described
Triangle limition orientation plate (2) by being made with a thickness of the steel plate of 1.5mm.
3. a kind of high-temperature high-pressure air flow pressure relief device of high-tension switch cabinet according to claim 1, it is characterised in that: described
Triangle limition orientation plate (2) and switch gear room's backboard (1) constitute opening opening angle be 15 °~20 °.
4. a kind of high-temperature high-pressure air flow pressure relief device of high-tension switch cabinet according to claim 1, it is characterised in that: described
Plastics binding strap (4) melting temperature be lower than high-temperature high-pressure air flow temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820755918.0U CN208433648U (en) | 2018-05-21 | 2018-05-21 | A kind of high-temperature high-pressure air flow pressure relief device of high-tension switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820755918.0U CN208433648U (en) | 2018-05-21 | 2018-05-21 | A kind of high-temperature high-pressure air flow pressure relief device of high-tension switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208433648U true CN208433648U (en) | 2019-01-25 |
Family
ID=65103197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820755918.0U Active CN208433648U (en) | 2018-05-21 | 2018-05-21 | A kind of high-temperature high-pressure air flow pressure relief device of high-tension switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208433648U (en) |
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2018
- 2018-05-21 CN CN201820755918.0U patent/CN208433648U/en active Active
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