CN211182862U - Pressure release type switch board - Google Patents
Pressure release type switch board Download PDFInfo
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- CN211182862U CN211182862U CN201922080913.XU CN201922080913U CN211182862U CN 211182862 U CN211182862 U CN 211182862U CN 201922080913 U CN201922080913 U CN 201922080913U CN 211182862 U CN211182862 U CN 211182862U
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- pressure relief
- cabinet body
- baffle
- pressure release
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Abstract
The utility model relates to a distribution equipment technical field, concretely relates to pressure release type switch board, cabinet body top articulates there are two pressure release boards that are used for sealing top pressure release open-ended, it has the pick-up plate of light to set up the detection mouth on the pressure release board and articulate, the internal adjustment mechanism that is provided with of cabinet, adjustment mechanism's baffle and pick-up plate are connected, the elastic stay for opening the pressure release board is sheltered from by the baffle compression of being connected with the pick-up plate, the baffle action is driven when the light pick-up plate of texture detects pressure change action, thereby it makes it strut the pressure release roof and carries out the pressure release to relieve the elastic stay, can link the pressure release mouth of opening cabinet side face when the.
Description
Technical Field
The utility model relates to a distribution equipment technical field, concretely relates to pressure release type switch board.
Background
In the operation process of a switch cabinet, under the conditions of insulation aging, human misoperation, design defects of the switch cabinet and the like, a short-circuit fault can occur in a primary loop, a short-circuit current of tens of thousands of amperes is generated, the short-circuit current can instantly generate high-temperature and high-pressure gas, and the switch cabinet can be cracked if fault airflow cannot be effectively released in a short time due to the fact that a cabinet body is narrow, so that the adjacent switch cabinet and workers are seriously damaged, and a major safety accident is caused. Therefore, when the switch cabinet is designed, a pressure relief measure is provided. Current pressure relief device is mostly the roof repacking of cubical switchboard, when having increased pressure relief device's sensitivity, the airtight of the cabinet body will reduce, consequently need compromise the airtight of pressure release and cubical switchboard.
SUMMERY OF THE UTILITY MODEL
For solving the problem, the utility model provides a switch board with pressure release function, cabinet body top articulates there are two pressure release boards that are used for sealing top pressure release open-ended, it has the detecting port and articulates to have the pick-up plate of light to have seted up on the pressure release board, the internal adjustment mechanism that is provided with of cabinet, adjustment mechanism's baffle and pick-up plate are connected, the elastic stay pole that is used for opening the pressure release board is sheltered from by the baffle compression of being connected with the pick-up plate, the baffle action is driven when the light pick-up plate of texture detects pressure change action, thereby it makes it strut the pressure release roof and carries out the pressure release to relieve the elastic stay pole, can link the pressure release port of opening cabinet.
The utility model provides a pressure relief type power distribution cabinet for solving the problems, which comprises a cabinet body and pressure relief top plates, wherein the top end of the cabinet body is in an open hollow cube shape, the two pressure relief top plates are respectively hinged with the top ends of two opposite side plates of the cabinet body so as to seal the top end of the cabinet body, a detection port is arranged on each pressure relief top plate, a detection plate is movably arranged in the detection port, one end of the detection plate is hinged with the detection port, and the other end of the detection plate is erected above the pressure relief top plate; the inner wall of the cabinet body is provided with the adjustment mechanism who is used for upset pressure release roof, and adjustment mechanism includes mounting panel, elasticity vaulting pole and baffle, and the mounting panel rigid coupling vertically is provided with the sleeve pipe on the inner wall of the cabinet body and its face, and the setting of elasticity vaulting pole is at the intraductal and its bottom is connected with the sleeve pipe bottom of cover, and the equal rigid coupling of two sides that the mounting panel is relative has the regulating plate and is provided with a plurality of spacing wheels on the regulating plate, the baffle sets up in the upper end of elasticity vaulting pole in order to compress it through a plurality of spacing wheel activities, and the baffle is.
As a further scheme of pressure release type switch board, the regulating plate is perpendicular with cabinet body inner wall, and a plurality of spacing wheels are arranged for two rows and are used movable clamping baffle.
As a further scheme of pressure release type switch board, spacing round is the antiskid wheel, and a plurality of spacing rounds are arranged to cabinet body top central authorities direction slope.
As a further proposal of the pressure relief type power distribution cabinet, the pressure relief roof is hinged with the cabinet body side plate through a spring hinge.
As a further aspect of the utility model relates to a pressure release type switch board, the pressure release roof passes through the linkage rope with the baffle that is located its relative one side and is connected.
As a further scheme of the utility model relates to a pressure release type switch board, the pressure release mouth has been seted up to the side of the cabinet body, and the external portion of cabinet is provided with the pressure release baffle and the pressure release baffle is articulated through the return spring shaft with the bottom of pressure release mouth, and the cabinet side face lies in pressure release mouth top and is provided with the regulation mouth, is provided with the board that turns over that is used for adjusting the pressure release curb plate in the regulation mouth.
As a further scheme of pressure release type switch board, turn over the board and install in the adjustment mouth through the spring pivot and seal the adjustment mouth, turn over the board upper end and be provided with the regulating block, pressure release roof a curb plate rigid coupling has the driving lever that is used for stirring and turns over the board.
Advantageous effects
The two pressure relief top plates are hinged to the top ends of the left side plate and the right side plate of the cabinet body through spring hinges to seal the top end of the cabinet body, detection ports are formed in the pressure relief top plates, the pressure relief top plates are movably hinged to detection plates with light textures, elastic support rods used for ejecting the pressure relief top plates are arranged on the inner wall of the cabinet body, baffles are movably arranged above the elastic support rods and are movably fixed through a plurality of limiting wheels, the detection plates are driven to turn over when the pressure in the cabinet body is suddenly increased, the baffles are drawn out by the detection plates to release the elastic support rods, the pressure relief top plates are ejected up to realize pressure relief, the detection plates with light textures are used as detection parts, the sensitivity of the pressure relief device can be greatly increased, and meanwhile, the influence on the; the pressure relief top plate realizes synchronous motion through the linkage rope, and the action of the pressure relief top plate can synchronously and slightly open the pressure relief opening, so that the pressure relief opening is completely opened under the action of pressure, and sufficient pressure relief is carried out.
Drawings
Fig. 1 is a schematic view of the overall structure and the cross-sectional structure of the power distribution cabinet of the present invention;
FIG. 2 is a schematic view of a cross-sectional structure of a side plate of a cabinet body of the power distribution cabinet of the present invention;
the labels in the figure are: 1. the cabinet body, 2, pressure release roof, 3, pick-up plate, 4, mounting panel, 5, elastic stay, 6, baffle, 7, spacing wheel, 8, act as go-between, 9, pressure release baffle, 10, turn over the board.
Detailed Description
As shown in the figure: a pressure relief type power distribution cabinet comprises a cabinet body 1 and a pressure relief top plate 2, wherein the cabinet body 1 is a cube-shaped cabinet with an open top end, rectangular pressure relief openings are formed in the left side surface and the right side surface of the cabinet body 1, movable pressure relief side plates are mounted through the pressure relief openings, the lower edges of the pressure relief side plates are hinged to the bottom edges of the pressure relief openings through return force spring shafts, pressure relief baffles 9 can rotate around the return force spring shafts, the top ends of the pressure relief baffles 9 are located outside the cabinet body 1 and are attached to the outer wall of the cabinet body 1 under the action of the return force springs, and the pressure relief openings are; the top of pressure release mouth is provided with the regulation mouth, and the regulation mouth is the rectangle mouth with the pressure release mouth intercommunication, and the activity is provided with in the regulation mouth turns over board 10, the both sides middle part of regulation mouth is provided with the rotary drum, turns over the board middle part of board 10 and has set firmly the spring pivot and two rotary drums are worn to be equipped with respectively at the both ends of spring pivot in, be provided with in the spring pivot to be used for keeping turning over board 10 and be located the return spring that is roughly parallel to cabinet body 1 lateral wall in order to seal the regulation mouth, turn over board 10 length on vertical and be greater than the regulation mouth to its lower extreme can stir the last edge of pressure release board when making it rotate around the spring pivot, turn over the upper end department rigid coupling that board 10 is located the outside face of cabinet body 1 and.
The upper edges of the left side plate and the right side plate of the cabinet body 1 are hinged with pressure relief top plates 2, the pressure relief top plates 2 are two, the plate surfaces of the two pressure relief top plates are hinged with the upper edges of the side plates of the cabinet body 1, preferably, the two pressure relief top plates are hinged through spring hinges so that the pressure relief top plates 2 have the upward lifting trend, the spring hinges with proper specifications are selected through comprehensively calculating the weight and the plate surface size, the two pressure relief top plates 2 are lapped at the top end of the cabinet body 1 under the action of self gravity to seal the cabinet body 1, pressure relief baffles 9 are positioned outside the cabinet body 1, the bottom of the side edge parallel to the plate surface of the side plate of the cabinet body 1 is connected with a driving lever, the driving lever is a L-shaped rod, when the pressure relief baffles 9 are folded, the bottom ends of the driving lever are abutted against an adjusting block so as to press the upper edge of a turning plate 10, the bottom of the turning plate 10 is shifted to the outside the cabinet body 1 to open a part of side surface opening, the pressure relief top plate 2 is provided with a pressure relief detection port, preferably, the detection port is opened at one side edge of the pressure relief top plate 2 close to correspond to the middle position of the pressure relief top plate 2, the detection port is movably provided with a detection plate 3, one end;
the inner walls of the left side plate and the right side plate of the cabinet body 1 are provided with adjusting mechanisms, each adjusting mechanism comprises a mounting plate 4, an elastic support rod 5 and a baffle plate 6, the mounting plates 4 are fixedly connected to the inner walls of the side plates of the cabinet body 1, intersecting lines of the mounting plates and the side plates are parallel to the upper edges of the side plates, sleeves are fixedly arranged on the surfaces of the mounting plates 4, the sleeves are vertical, the elastic support rods 5 are arranged in the sleeves and fixedly connected with the bottom ends of the sleeves, rollers or universal balls are arranged at the top ends of the elastic support rods 5, adjusting plates are fixedly connected to the surfaces of the two sides of the mounting plates 4, the adjusting plates are perpendicular to the side plates, a plurality of limiting wheels 7 are correspondingly arranged on the two adjusting plates, the baffle plates 6 are movably arranged at the top ends of the elastic support rods 5 through the limiting wheels 7 on; preferably, the plurality of limiting wheels 7 on the adjusting plate are arranged into two rows, the arrangement direction of the two rows of limiting wheels 7 is that the side plate is positioned to the middle part of the cabinet body 1 and continuously inclines upwards, two side edges of the baffle 6 are respectively positioned between the two rows of limiting wheels 7 on the adjusting plate, and the limiting wheels 7 are anti-skid wheels;
when the internal pressure of the cabinet body 1 is suddenly raised, the pressure drives the detection plate 3 to act, the detection plate 3 turns upwards to draw the baffle 6 out from between the limiting wheels 7, the two rows of limiting wheels 7 are obliquely arranged and incline towards the upper part of the middle part of the cabinet body 1, the baffle 6 is in sliding connection with the top end of the elastic support rod 5, the baffle 6 is easy to draw out from between the limiting wheels 7, the elastic support rod 5 extends to abut against the lower surface of the pressure relief top plate 2 to jack up the pressure relief top plate 2, the two pressure relief top plates 2 are opened under the elastic action of the spring hinge, preferably, the pressure relief top plate 2 is connected with the baffle 6 on the opposite side of the pressure relief top plate 2 through a linkage rope, and when only one detection plate 3 acts to drive the pressure relief top plate 2 on the; its terminal driving lever supports on the regulating block after pressure release roof 2 is opened, thereby turns over 10 actions and stir the pressure release baffle 9 tops and open a little opening with the pressure release mouth of cabinet body 1 both sides face, under the effect of the inside sudden change's of cabinet body pressure, the pressure release mouth is washed away by pressure, realizes the side pressure release of the cabinet body 1, guarantees whole pressure release effect. The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.
Claims (7)
1. The utility model provides a pressure release type switch board which characterized in that: the detection cabinet comprises a cabinet body (1) and pressure relief top plates (2), wherein the top end of the cabinet body (1) is open and is in a hollow cube shape, the two pressure relief top plates (2) are respectively hinged with the top ends of two opposite side plates of the cabinet body (1) to seal the top end of the cabinet body (1), a detection port is formed in each pressure relief top plate (2), a detection plate (3) is movably arranged in each detection port, one end of each detection plate (3) is hinged with the detection port, and the other end of each detection plate is erected above the pressure relief top plate (2; the inner wall of the cabinet body (1) is provided with an adjusting mechanism for overturning the pressure relief top plate (2), the adjusting mechanism comprises a mounting plate (4), an elastic supporting rod (5) and a baffle (6), the mounting plate (4) is fixedly connected with the inner wall of the cabinet body (1) and the surface of the inner wall of the cabinet body, a sleeve is longitudinally arranged on the mounting plate (4), the elastic supporting rod (5) is arranged in the sleeve, the bottom end of the elastic supporting rod is connected with the bottom of the sleeve, a regulating plate is fixedly connected with two opposite side edges of the mounting plate (4) and a plurality of limiting wheels (7) are arranged on the regulating plate, the baffle (6) is movably arranged at the upper end of the elastic supporting rod (5) through the plurality of limiting wheels (7) so as to compress the baffle, and the.
2. The voltage-relief power distribution cabinet according to claim 1, characterized in that: the adjusting plate is perpendicular to the inner wall of the cabinet body (1), and a plurality of limiting wheels (7) are arranged in two rows to movably clamp the baffle (6).
3. The voltage-relief power distribution cabinet according to claim 2, characterized in that: the limiting wheels (7) are anti-skid wheels, and the limiting wheels (7) are obliquely arranged towards the center of the top of the cabinet body (1).
4. The voltage-relief power distribution cabinet according to claim 1, characterized in that: the pressure relief top plate (2) is hinged with the side plate of the cabinet body (1) through a spring hinge.
5. The voltage-relief power distribution cabinet according to claim 1, characterized in that: the pressure relief top plate (2) is connected with a baffle (6) on the opposite side of the pressure relief top plate through a linkage rope.
6. The voltage-relief power distribution cabinet according to claim 1, characterized in that: the side of the cabinet body (1) is provided with a pressure relief opening, the outside of the cabinet body (1) is provided with a pressure relief baffle (9), the pressure relief baffle (9) is hinged to the bottom end of the pressure relief opening through a return spring shaft, the side of the cabinet body (1) is located above the pressure relief opening and is provided with an adjusting opening, and a turning plate (10) used for adjusting a pressure relief side plate is arranged in the adjusting opening.
7. The voltage-relief power distribution cabinet according to claim 6, wherein: the pressure relief device is characterized in that the turning plate (10) is installed in the adjusting port through a spring rotating shaft and seals the adjusting port, an adjusting block is arranged at the upper end of the turning plate (10), and a deflector rod used for poking the turning plate (10) is fixedly connected to one side plate edge of the pressure relief top plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922080913.XU CN211182862U (en) | 2019-11-27 | 2019-11-27 | Pressure release type switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922080913.XU CN211182862U (en) | 2019-11-27 | 2019-11-27 | Pressure release type switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211182862U true CN211182862U (en) | 2020-08-04 |
Family
ID=71805598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922080913.XU Active CN211182862U (en) | 2019-11-27 | 2019-11-27 | Pressure release type switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211182862U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113161909A (en) * | 2021-04-29 | 2021-07-23 | 李钢 | High-voltage distribution cabinet pressure relief device based on internet of things |
| CN113328369A (en) * | 2021-05-31 | 2021-08-31 | 国网河南省电力公司方城县供电公司 | Switch cabinet with pressure relief protection device |
| CN114142385A (en) * | 2021-11-22 | 2022-03-04 | 国网福建省电力有限公司尤溪县供电公司 | 10kV sulfur hexafluoride gas pressure relief ring main unit |
| CN117937260A (en) * | 2024-02-04 | 2024-04-26 | 杭州万禾电力科技有限公司 | Normal-pressure sealed insulating double-layer cavity switch cabinet |
-
2019
- 2019-11-27 CN CN201922080913.XU patent/CN211182862U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113161909A (en) * | 2021-04-29 | 2021-07-23 | 李钢 | High-voltage distribution cabinet pressure relief device based on internet of things |
| CN113161909B (en) * | 2021-04-29 | 2022-09-02 | 山东昊泰电气有限公司 | High voltage distribution cabinet pressure relief device based on internet of things |
| CN113328369A (en) * | 2021-05-31 | 2021-08-31 | 国网河南省电力公司方城县供电公司 | Switch cabinet with pressure relief protection device |
| CN113328369B (en) * | 2021-05-31 | 2022-09-20 | 国网河南省电力公司方城县供电公司 | Switch cabinet with pressure relief protection device |
| CN114142385A (en) * | 2021-11-22 | 2022-03-04 | 国网福建省电力有限公司尤溪县供电公司 | 10kV sulfur hexafluoride gas pressure relief ring main unit |
| CN114142385B (en) * | 2021-11-22 | 2023-09-22 | 国网福建省电力有限公司尤溪县供电公司 | 10kV sulfur hexafluoride gas pressure relief ring main unit |
| CN117937260A (en) * | 2024-02-04 | 2024-04-26 | 杭州万禾电力科技有限公司 | Normal-pressure sealed insulating double-layer cavity switch cabinet |
| CN117937260B (en) * | 2024-02-04 | 2024-07-05 | 杭州万禾电力科技有限公司 | Normal-pressure sealed insulating double-layer cavity switch cabinet |
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