CN208190006U - A kind of ring network cabinet pressure relief device - Google Patents
A kind of ring network cabinet pressure relief device Download PDFInfo
- Publication number
- CN208190006U CN208190006U CN201820586794.8U CN201820586794U CN208190006U CN 208190006 U CN208190006 U CN 208190006U CN 201820586794 U CN201820586794 U CN 201820586794U CN 208190006 U CN208190006 U CN 208190006U
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- CN
- China
- Prior art keywords
- pressure relief
- plate
- relief plate
- pressure
- ring network
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of ring network cabinet pressure relief devices, including pressure relief plate and bail, pressure relief plate blocks on the middle partition of pressure release passage, the upside of pressure relief plate is equipped with mounting hole, pressure relief plate is packed on middle partition in such a way that fixed plug is across mounting hole, the upside of connection connecting plate on the downside of pressure relief plate, the head of bail can will be on middle partitions that the lower edge of connecting plate is fixed on.This pressure relief device is blocked on the middle partition of pressure release passage using pressure relief plate, the upside of connecting plate is connected on the downside of pressure relief plate, it can will be on middle partition that the lower edge of connecting plate is fixed on using the head of bail, the lower edge of connecting plate is fixed using bail, effectively pressure relief plate can be locked on middle partition, pressure relief plate can be fixed on pressure release passage, secondly explosion time can occur inside the ring network cabinet using the mutual cooperation on the head of connecting plate and bail, it will can be washed open on the downside of pressure relief plate quickly, high pressure gas is quickly discharged, so as not to the internal element for injuring ring network cabinet.
Description
Technical field
The utility model relates to ring network cabinet technical field more particularly to a kind of ring network cabinet pressure relief devices.
Background technique
The accident of ring network cabinet 90% is occurred on end, breaks down or when accident usually can not let out because of cable vault
Pressure passageway or pressure relief plate fixation are too strong, lead to high pressure gas nowhere pressure release, so that bus-bar room and the indoor each first device of cable
Part damage, in addition it is serious when also affect the life safety of operation and maintenance personnel.Because of pressure release passage pressure relief plate used at present
Fixed form be it is inserted, fixation it is more firm, equipment protection grade is unsatisfactory for state net requirement of invitation for bid IP4X, it is possible to influence
Pressure release effect.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of simple and reliable for structure, guarantees pressure release
Effect is good, the good pressure relief device of protective.
The utility model solves technical solution used by its technical problem are as follows:
A kind of ring network cabinet pressure relief device is mounted on the middle partition of pressure release passage outlet, including pressure relief plate and bail, described
Pressure relief plate blocks on the middle partition of pressure release passage, and the upside of the pressure relief plate is equipped with mounting hole, and the pressure relief plate passes through fixation
The mode filled in across mounting hole is packed on middle partition, the upside of connection connecting plate, the head of the bail on the downside of the pressure relief plate
Portion can will be on middle partition that the lower edge of connecting plate is fixed on.
As an improvement of the above technical solution, the bending part for increasing intensity is equipped on the side of the pressure relief plate,
Side of the pressure relief plate close to pressure release passage is arranged in the bending part.
As an improvement of the above technical solution, the inside that the pressure relief plate is located at bending part is equipped with compressible sealant.
As an improvement of the above technical solution, the thickness of the pressure relief plate gradually becomes smaller downwards.
As an improvement of the above technical solution, the downside that the pressure relief plate is located at fixed plug is equipped with folding line in the width direction,
Side of the pressure relief plate far from pressure release passage is arranged in the folding line.
The beneficial effects of the utility model have:
This pressure relief device includes pressure relief plate and bail, is blocked on the middle partition of pressure release passage using pressure relief plate, in pressure release
On the outer wall that pressure relief plate is fixed on pressure release passage in such a way that fixed plug is across mounting hole by the upside of plate, secondly in pressure relief plate
Downside connects the upside of connecting plate, can utilize bail on middle partition that the lower edge of connecting plate is fixed on using the head of bail
The lower edge of connecting plate is fixed, using the mutual cooperation on the head of connecting plate and bail, can effectively be locked pressure relief plate
On middle partition, pressure relief plate can be fixed on pressure release passage, it secondly can using the mutual cooperation on the head of connecting plate and bail
Explosion time to occur inside the ring network cabinet, it will can be washed open on the downside of pressure relief plate quickly, high pressure gas is quickly discharged, is exempted from
The internal element of ring network cabinet must be injured.
Detailed description of the invention
With reference to the accompanying drawing and specific embodiment the utility model is described in further detail, in which:
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the utility model embodiment cross-sectional view；
Fig. 3 is the partial structural diagram of A in Fig. 2.
Specific embodiment
Referring to Fig. 1 to Fig. 3, a kind of ring network cabinet pressure relief device of the utility model is mounted on the interval of pressure release passage outlet
On plate 2, including pressure relief plate 1 and bail 3, the pressure relief plate 1 is blocked on the middle partition 2 of pressure release passage, the pressure relief plate 1 it is upper
Side is equipped with mounting hole 11, and the pressure relief plate 1 is packed on middle partition 2 in such a way that fixed plug 4 passes through mounting hole 11, described to let out
The upside of connecting plate 5 is connected on the downside of pressing plate 1, in the present embodiment, the structure of connecting plate 5 is to slot to dig up on pressure relief plate 1
, it can be avoided monolith pressure relief plate 1 in this way because linking together so that high pressure draught is difficult to wash open, may be used also using the design
So that connecting plate 5 and the connection energy rapid deformation of pressure relief plate 1, pressure relief plate 1 can be rushed to open under the impact of high pressure draught.It is described
The head of bail 3 can will be on middle partition 2 that the lower edge of connecting plate 5 is fixed on.
Referring to fig. 2 with 3, in the present embodiment, the galvanized sheet of 0.5mm used by pressure relief plate 1 belongs to safe plate.I.e.
Make only to generate deformation when by external huge impact force, countless fractionlets will not be fractured into, it is not easy to it is artificial at
Injury.Be the pressure relief plate 1 side on be equipped with bending part 6 for increasing intensity, the bending part 6 is arranged in pressure relief plate
1, close to the side of pressure release passage, can effectively enhance the intensity of pressure relief plate 1 using bending part 6, in use will not be because of
The excessively thin thickness of itself makes strength reduction.In addition, in the present embodiment can also using pressure relief plate 1 thickness downwards gradually
The structure to become smaller designs, and the thickness on the downside of pressure relief plate is minimum, is also that the downside of pressure relief plate 1 is designed to one using such design
A weak spot washes pressure relief plate 1 open convenient for high pressure draught.
The inside that the pressure relief plate 1 is located at bending part 6 is equipped with compressible sealant, and sealant is to being distributed in pressure release passage
In outlet, it can be convenient and be sealed pressure release passage, so that degree of protection improves.The pressure relief plate 1 is located at the downside of fixed plug 4
It is equipped with folding line in the width direction, the folding line is arranged in side of the pressure relief plate 1 far from pressure release passage, pressure relief plate is facilitated to wash change open
Shape.
This pressure relief device includes pressure relief plate 1 and bail 3, is blocked on the middle partition 2 of pressure release passage using pressure relief plate 1,
On the outer wall that pressure relief plate 1 is fixed on pressure release passage in such a way that fixed plug 4 is across mounting hole 11 by the upside of pressure relief plate 1,
The secondary upside that connecting plate 5 is connected on the downside of pressure relief plate 1, the interval that the lower edge of connecting plate 5 can be fixed on using the head of bail 3
On plate 2, the lower edge of connecting plate 5 is fixed using bail 3, it, can using the mutual cooperation on the head of connecting plate 5 and bail 3
Effectively pressure relief plate 1 to be locked on middle partition 2, pressure relief plate 1 can be fixed on pressure release passage, secondly utilize 5 He of connecting plate
Explosion time can occur inside the ring network cabinet for the mutual cooperation on the head of bail 3, can quickly wash the downside of pressure relief plate 1 open,
High pressure gas is quickly discharged, so as not to the internal element for injuring ring network cabinet.
The above, the only better embodiment of the utility model, but the utility model is not limited to above-mentioned reality
Example is applied, as long as its technical effect for reaching the utility model with any same or similar means, all should belong to the utility model
Protection scope.
Claims (5)
1. a kind of ring network cabinet pressure relief device is mounted on the middle partition (2) of pressure release passage outlet, it is characterised in that: including pressure release
Plate (1) and bail (3), the pressure relief plate (1) block on the middle partition (2) of pressure release passage, set on the upside of the pressure relief plate (1)
Having mounting hole (11), the pressure relief plate (1) is packed on middle partition (2) in such a way that fixed plug (4) passes through mounting hole (11),
The upside of connection connecting plate (5) on the downside of the pressure relief plate (1), the head of the bail (3) can fix the lower edge of connecting plate (5)
Middle partition (2) on.
2. a kind of ring network cabinet pressure relief device according to claim 1, it is characterised in that: on the side of the pressure relief plate (1)
It is equipped with the bending part (6) for increasing intensity, bending part (6) setting is in pressure relief plate (1) close to the side of pressure release passage.
3. a kind of ring network cabinet pressure relief device according to claim 2, it is characterised in that: the pressure relief plate (1) is located at bending
The inside in portion (6) is equipped with compressible sealant.
4. a kind of ring network cabinet pressure relief device according to claim 1, it is characterised in that: the thickness of the pressure relief plate (1) to
Under gradually become smaller.
5. a kind of ring network cabinet pressure relief device according to claim 1, it is characterised in that: the pressure relief plate (1), which is located at, fixes
The downside of plug (4) is equipped with folding line in the width direction, and the folding line setting is in the side of pressure relief plate (1) far from pressure release passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820586794.8U CN208190006U (en) | 2018-04-23 | 2018-04-23 | A kind of ring network cabinet pressure relief device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820586794.8U CN208190006U (en) | 2018-04-23 | 2018-04-23 | A kind of ring network cabinet pressure relief device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208190006U true CN208190006U (en) | 2018-12-04 |
Family
ID=64434506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820586794.8U Active CN208190006U (en) | 2018-04-23 | 2018-04-23 | A kind of ring network cabinet pressure relief device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208190006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068424A (en) * | 2019-05-15 | 2019-07-30 | 中车青岛四方机车车辆股份有限公司 | Railway carriage air seal test gas-tight door and air tight test method |
-
2018
- 2018-04-23 CN CN201820586794.8U patent/CN208190006U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068424A (en) * | 2019-05-15 | 2019-07-30 | 中车青岛四方机车车辆股份有限公司 | Railway carriage air seal test gas-tight door and air tight test method |
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