CN217087247U - Explosion-proof shell of power distribution switch control equipment - Google Patents
Explosion-proof shell of power distribution switch control equipment Download PDFInfo
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- CN217087247U CN217087247U CN202123325665.4U CN202123325665U CN217087247U CN 217087247 U CN217087247 U CN 217087247U CN 202123325665 U CN202123325665 U CN 202123325665U CN 217087247 U CN217087247 U CN 217087247U
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Abstract
The utility model discloses an explosion-proof shell of distribution switch control equipment, including explosion-proof shell, the back fixed connection control box of explosion-proof shell, the inboard bottom fixed connection of control box has the backup pad, the upper surface left side of backup pad is provided with the holding vessel, be provided with the mechanism of putting out a fire on the holding vessel, the upper surface right side of backup pad is connected with the dwang through elastic mechanism; the utility model discloses when using, utilize the torch plastic mass that the short circuit burning formed to burn to blow, and then can trigger pressure spring stimulate the wick downwards, the rotation of wick can stimulate the gyro wheel, the gyro wheel can drive the rotation of dwang, the dwang rotates the in-process, the rotation can take place for the trigger bar on the dwang, the valve handle can be hit to the trigger bar, the valve handle rotates the back, carbon dioxide in the holding vessel can spout and the inside of explosion-proof casing is reachd through the output tube fast, can put out the fire fast.
Description
Technical Field
The utility model relates to an explosion-proof casing technical field especially relates to a distribution switch controlgear's explosion-proof casing.
Background
Some distribution switch controlgear at present use, to avoid the explosion that inside circuit short circuit burning takes place to shine peripheral people and become the injury, can generally adopt explosion-proof casing to restrict distribution switch controlgear, and current explosion-proof casing function is single, only can play explosion-proof effect, but because the fire that circuit short circuit burning formed can not extinguish yet, the cigarette of the production of circuit burning all can cause certain influence to people and environment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current explosion-proof casing function singleness, only can play explosion-proof effect, but because the fire that circuit short circuit burning formed can not extinguish yet, the cigarette of the production of circuit burning all can cause the shortcoming of certain influence to people and environment, and the explosion-proof casing of a distribution switch controlgear who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a distribution switch controlgear's explosion-proof casing, includes explosion-proof casing, the back fixed connection control box of explosion-proof casing, the inboard bottom fixedly connected with backup pad of control box, the upper surface left side of backup pad is provided with the holding vessel, be provided with the mechanism of putting out a fire on the holding vessel, the upper surface right side of backup pad is connected with the dwang through elasticity mechanism, be provided with the fixed establishment that is used for fixed dwang on the dwang and be used for triggering the trigger mechanism that the holding vessel begins to put out a fire.
Preferably, the fire extinguishing mechanism includes the output tube with holding vessel fixed connection, the one end of output tube runs through explosion-proof housing and extends into the inside of explosion-proof housing, is located inside the control box be provided with the globe valve on the output tube, the one end fixedly connected with of globe valve is used for rotating the valve handle of globe valve.
Preferably, elastic force mechanism includes pressure spring, pressure spring's one end and the last fixed surface of backup pad are connected, pressure spring's other end fixedly connected with wick, the wick is connected with the gyro wheel that is used for collecting the wick, gyro wheel and dwang fixed connection.
Preferably, the fixing mechanism comprises a fixing ring arranged on the rotating rod, the bottom of the fixing ring is fixedly connected with a fixing rod, and the bottom of the fixing rod is fixedly connected with the upper surface of the supporting plate.
Preferably, the trigger mechanism includes the trigger lever with dwang fixed connection, the dwang runs through explosion-proof housing and is connected with explosion-proof housing rotation.
Preferably, be located inside the explosion-proof housing fixedly connected with plastic block on the dwang, the spacing groove has been seted up at the inboard top of explosion-proof housing, the top of plastic block be located the inside of spacing groove and with spacing groove fixed connection.
Compared with the prior art, the beneficial effects of the utility model are that:
this equipment is when using, utilize the torch plastic briquette that the short circuit burning formed to burn to blow, and then can trigger pressure spring and stimulate the wick downwards, the wick can stimulate the rotation of gyro wheel, the gyro wheel can drive the rotation of dwang, the dwang rotates the in-process, the rotation can take place for the trigger bar on the dwang, the valve handle can be hit to the trigger bar, the valve handle rotates the back, carbon dioxide in the holding vessel can spout and arrive the inside of explosion-proof casing through the output tube fast, can put out a fire fast.
Drawings
Fig. 1 is a schematic diagram of an internal three-dimensional structure of an explosion-proof housing of a power distribution switch control device according to the present invention;
fig. 2 is a schematic diagram of an internal front view structure of an explosion-proof housing of a power distribution switch control device according to the present invention;
fig. 3 is an internal overlooking structural schematic diagram of an explosion-proof housing of a power distribution switch control device provided by the utility model.
In the figure: 1 explosion-proof casing, 2 control box, 3 backup pads, 4 holding vessel, 5 dwang, 6 output tubes, 7 globe valves, 8 valve handles, 9 compression spring, 10 wick, 11 gyro wheels, 12 solid fixed ring, 13 dead lever, 14 trigger bars, 15 plastic blocks.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, an explosion-proof housing of a distribution switch control device comprises an explosion-proof housing 1, a control box 2 is fixedly connected to the back of the explosion-proof housing 1, a support plate 3 is fixedly connected to the bottom of the inner side of the control box 2, a storage tank 4 is arranged on the left side of the upper surface of the support plate 3, wherein carbon dioxide for extinguishing flames is stored in the storage tank 4, the pressure inside the storage tank 4 is greater than the external pressure, when a ball valve 7 is opened, the carbon dioxide inside the storage tank 4 can be rapidly sprayed out, a fire extinguishing mechanism is arranged on the storage tank 4, a rotating rod 5 is connected to the right side of the upper surface of the support plate 3 through an elastic mechanism, and a fixing mechanism for fixing the rotating rod 5 and a trigger mechanism for triggering the storage tank 4 to start fire extinguishing are arranged on the rotating rod 5;
further, the fire extinguishing mechanism comprises an output pipe 6 fixedly connected with the storage tank 4, one end of the output pipe 6 penetrates through the explosion-proof housing 1 and extends into the explosion-proof housing 1, a ball valve 7 is arranged on the output pipe 6 positioned in the control box 2, wherein the ball valve 7 is in the prior art and is not described herein in detail, the ball valve 7 can control the carbon dioxide in the storage tank 4 to enter and exit, and one end of the ball valve 7 is fixedly connected with a valve handle 8 for rotating the ball valve 7; the elastic mechanism comprises a pressure spring 9, one end of the pressure spring 9 is fixedly connected with the upper surface of the supporting plate 3, the other end of the pressure spring 9 is fixedly connected with an oil rope 10, the oil rope 10 is connected with a roller 11 for collecting the oil rope 10, the roller 11 is wound with a plurality of circles of oil ropes 10, the pressure spring 9 is in a stretched state, and the roller 11 is fixedly connected with the rotating rod 5;
further, the fixing mechanism comprises a fixing ring 12 arranged on the rotating rod 5, the bottom of the fixing ring 12 is fixedly connected with a fixing rod 13, and the bottom of the fixing rod 13 is fixedly connected with the upper surface of the supporting plate 3, wherein the fixing mechanism is used for ensuring that the rotating rod 5 can stably rotate in the rotating process, so that the trigger rod 14 on the rotating rod 5 can accurately hit the valve handle 8; the trigger mechanism comprises a trigger rod 14 fixedly connected with the rotating rod 5, and the rotating rod 5 penetrates through the explosion-proof shell 1 and is rotatably connected with the explosion-proof shell 1; fixedly connected with plastic block 15 on the dwang 5 that is located explosion-proof housing 1 inside, wherein plastic block 15 has hard and can not warp, can be fine fix in explosion-proof housing 1's inside, plastic block 15 receives the ignition of fire can soften and then can split simultaneously, thereby can trigger the carbon dioxide in the holding vessel 4 and put out a fire, the spacing groove has been seted up at explosion-proof housing 1's inboard top, wherein the spacing groove is in order to let plastic block 15 can be stable fix in explosion-proof housing 1's inside, prevent dropping of plastic block 15, the top of plastic block 15 be located the inside of spacing groove and with spacing groove fixed connection.
Claims (6)
1. The utility model provides a distribution switch controlgear's explosion-proof casing, includes explosion-proof casing (1), its characterized in that, back fixed connection control box (2) of explosion-proof casing (1), inboard bottom fixedly connected with backup pad (3) of control box (2), the upper surface left side of backup pad (3) is provided with holding vessel (4), be provided with fire extinguishing mechanism on holding vessel (4), the upper surface right side of backup pad (3) is connected with dwang (5) through elastic mechanism, be provided with the fixed establishment that is used for fixed dwang (5) on dwang (5) and be used for triggering the trigger mechanism that holding vessel (4) begin to put out a fire.
2. The explosion-proof housing of a distribution switch control device according to claim 1, characterized in that the fire extinguishing mechanism comprises an output pipe (6) fixedly connected with the storage tank (4), one end of the output pipe (6) penetrates through the explosion-proof housing (1) and extends into the interior of the explosion-proof housing (1), a ball valve (7) is arranged on the output pipe (6) inside the control box (2), and one end of the ball valve (7) is fixedly connected with a valve handle (8) for rotating the ball valve (7).
3. The explosion-proof housing of a distribution switch control device according to claim 1, wherein the elastic mechanism comprises a pressure spring (9), one end of the pressure spring (9) is fixedly connected with the upper surface of the support plate (3), the other end of the pressure spring (9) is fixedly connected with a wick (10), the wick (10) is connected with a roller (11) for collecting the wick (10), and the roller (11) is fixedly connected with the rotating rod (5).
4. The explosion-proof housing of a distribution switch control device according to claim 1, characterized in that the fixing mechanism comprises a fixing ring (12) disposed on the rotating rod (5), a fixing rod (13) is fixedly connected to the bottom of the fixing ring (12), and the bottom of the fixing rod (13) is fixedly connected to the upper surface of the supporting plate (3).
5. The explosion-proof housing of a power distribution switch control device according to claim 1, characterized in that the triggering mechanism comprises a triggering lever (14) fixedly connected with a rotating lever (5), the rotating lever (5) penetrates through the explosion-proof housing (1) and is rotatably connected with the explosion-proof housing (1).
6. The explosion-proof housing of a power distribution switch control device according to claim 1, wherein a plastic block (15) is fixedly connected to the rotating rod (5) inside the explosion-proof housing (1), a limiting groove is formed in the top of the inner side of the explosion-proof housing (1), and the top of the plastic block (15) is located inside the limiting groove and fixedly connected with the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123325665.4U CN217087247U (en) | 2021-12-28 | 2021-12-28 | Explosion-proof shell of power distribution switch control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123325665.4U CN217087247U (en) | 2021-12-28 | 2021-12-28 | Explosion-proof shell of power distribution switch control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217087247U true CN217087247U (en) | 2022-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123325665.4U Active CN217087247U (en) | 2021-12-28 | 2021-12-28 | Explosion-proof shell of power distribution switch control equipment |
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| CN (1) | CN217087247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117316662A (en) * | 2023-11-29 | 2023-12-29 | 江苏春海电热合金制造有限公司 | Fire-extinguishing explosion-proof switch for transformer substation |
-
2021
- 2021-12-28 CN CN202123325665.4U patent/CN217087247U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117316662A (en) * | 2023-11-29 | 2023-12-29 | 江苏春海电热合金制造有限公司 | Fire-extinguishing explosion-proof switch for transformer substation |
| CN117316662B (en) * | 2023-11-29 | 2024-03-05 | 江苏春海电热合金制造有限公司 | Fire-extinguishing explosion-proof switch for transformer substation |
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