CN212210114U - Protection device capable of detecting arc light temperature of switch cabinet - Google Patents
Protection device capable of detecting arc light temperature of switch cabinet Download PDFInfo
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- CN212210114U CN212210114U CN202021217836.4U CN202021217836U CN212210114U CN 212210114 U CN212210114 U CN 212210114U CN 202021217836 U CN202021217836 U CN 202021217836U CN 212210114 U CN212210114 U CN 212210114U
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- pressure relief
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- 230000000694 effects Effects 0.000 abstract description 5
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of switch cabinet equipment, and particularly discloses a protection device capable of detecting arc light temperature of a switch cabinet, which comprises a cabinet body, a pressure relief component and a protection component; the pressure relief assembly is arranged at the top ends of the two sides of the cabinet body and comprises a pressure relief pipeline, a circular plate and a pressure relief spring; the two sides of the cabinet body extend outwards to form pressure relief pipelines, circular plates are vertically arranged inside the pressure relief pipelines, the diameters of the circular plates are matched with the inner diameters of the pressure relief pipelines, the circular plates are connected with the pressure relief pipelines in a sliding mode, and round rods are fixedly connected to the centers of the outer sides of the circular plates; the round rod is horizontally arranged, a round pipe extends outwards from the center of the end part of the pressure relief pipeline, and the diameter of the round rod is matched with the inner diameter of the round pipe; the utility model discloses be provided with the pressure release subassembly at cabinet internal portion, the pressure release subassembly can carry out the pressure release through the effect of plectane, pressure release hole when cabinet internal portion atmospheric pressure rises, and after atmospheric pressure is stable, the effect of accessible pressure release spring makes the plectane reset again, can make cabinet internal portion atmospheric pressure balanced to can repeat the repetitious use.
Description
Technical Field
The utility model relates to a cubical switchboard equipment technical field specifically is a can detect protection device of cubical switchboard arc light temperature.
Background
When the switch cabinet is in operation, if the inside continuous arc of switch flickers, the temperature of the switch cabinet rises sharply, and the air pressure of the cabinet body increases, so that the expansion of the gas leads to explosion, and the life safety of operators is seriously threatened. In order to guarantee that can not injure operating personnel and damage other equipment when the gas tank explodes, need carry out the pressure release design to the cubical switchboard, and current pressure release design mostly sets up the relief valve on the gas tank, nevertheless because the cubical switchboard need work under outdoor or more complicated environment for a long time, the easy corrosion of relief valve became invalid after placing for a long time, thereby cause the accident easily, and some pressure release designs of other are mostly then disposable, use very inconvenient to installing in outdoor cubical switchboard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can detect protection device of cubical switchboard arc light temperature to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a protection device capable of detecting arc light temperature of a switch cabinet comprises a cabinet body, a pressure relief assembly and a protection assembly; the pressure relief assembly is arranged at the top ends of the two sides of the cabinet body and comprises a pressure relief pipeline, a circular plate and a pressure relief spring; the cabinet body is characterized in that pressure relief pipelines extend outwards from two sides of the cabinet body, circular plates are vertically arranged in the pressure relief pipelines, the diameters of the circular plates are matched with the inner diameters of the pressure relief pipelines, the circular plates are connected with the pressure relief pipelines in a sliding mode, and round rods are fixedly connected to the centers of the outer sides of the circular plates; the round rod is horizontally arranged, a round pipe extends outwards from the center of the end part of the pressure relief pipeline, and the diameter of the round rod is matched with the inner diameter of the round pipe; a pressure relief spring is sleeved on the outer side of the round rod; the surface of the pressure relief pipeline close to the end part is provided with a plurality of pressure relief holes;
the protection assembly is arranged in the cabinet body and comprises a fixing plate, a temperature sensor and an arc light sensor; the fixed plate is horizontally arranged at the top end of the interior of the cabinet body, the bottom surface of the fixed plate is respectively and fixedly provided with a temperature sensor, a pressure sensor and an arc light sensor, the center of the surface of the fixed plate is provided with a driving motor, and the output end of the driving motor is fixedly provided with a push rod; an opening is formed in the center of the top surface of the cabinet body, a baffle is arranged inside the opening, and the top end of the push rod is fixedly connected with the baffle.
Preferably, a display screen is installed on the surface of the cabinet body, and a control panel is arranged on the surface of the display screen.
Preferably, a motor switch is arranged on one side of the driving motor; the motor switch is respectively and electrically connected with the temperature sensor, the pressure sensor and the arc light sensor.
Preferably, four corners of the top surface of the cabinet body are vertically provided with support rods, and the top ends of the support rods are horizontally provided with rain shielding plates; the size of the rain shielding plate is larger than that of the cabinet body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses be provided with the pressure release subassembly at cabinet internal portion, the pressure release subassembly can carry out the pressure release through the effect of plectane, pressure release hole when cabinet internal portion atmospheric pressure rises, and after atmospheric pressure is stable, the effect of accessible pressure release spring makes the plectane reset again, can make cabinet internal portion atmospheric pressure balanced to can repeat the repetitious use.
2. The utility model discloses be provided with the protection subassembly in the internal portion of cabinet, can detect each item numerical value of the internal portion of cabinet through temperature sensor, baroceptor and electric arc light sensor, after the internal vertical predetermined threshold that surpasss of cabinet, thereby driving motor operates when alright passing through motor switch, thereby driving motor drives the push rod and stretches out and make the baffle rise, makes gaseous discharge from the baffle to the realization prevents the internal portion of cabinet condition of exploding.
Drawings
Fig. 1 is an overall front view of the present invention;
fig. 2 is an enlarged schematic view of a point a in fig. 1.
In the figure: 1. a cabinet body; 2. a pressure relief assembly; 201. a pressure relief duct; 202. a circular plate; 203. a round bar; 204. a circular tube; 205. a pressure relief spring; 206. a pressure relief vent; 3. a protection component; 301. a fixing plate; 302. a pressure sensor; 303. a temperature sensor; 304. an arc light sensor; 305. a drive motor; 306. a push rod; 307. a baffle plate; 4. an opening; 5. a support bar; 6. a flashing.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: a protection device capable of detecting arc light temperature of a switch cabinet comprises a cabinet body 1, a pressure relief assembly 2 and a protection assembly 3; the pressure relief assembly 2 is arranged at the top ends of two sides of the cabinet body 1, and the pressure relief assembly 2 comprises a pressure relief pipeline 201, a circular plate 202 and a pressure relief spring 205; the cabinet body 1 is characterized in that pressure relief pipelines 201 extend outwards from two sides, circular plates 202 are vertically arranged inside the pressure relief pipelines 201, the diameters of the circular plates 202 are matched with the inner diameters of the pressure relief pipelines 201, the circular plates 202 are connected with the pressure relief pipelines 201 in a sliding mode, and circular rods 203 are fixedly connected to the centers of the outer sides of the circular plates 202; the round rod 203 is horizontally arranged, a round pipe 204 is arranged at the center of the end part of the pressure relief pipeline 201 in an outward extending mode, and the diameter of the round rod 203 is matched with the inner diameter of the round pipe 204; a pressure relief spring 205 is sleeved on the outer side of the round rod 203; the surface of the pressure relief pipeline 201 close to the end part is provided with a plurality of pressure relief holes 206;
the protection assembly 3 is arranged in the cabinet body 1, and the protection assembly 3 comprises a fixing plate 301, a temperature sensor 303 and an arc light sensor 304; the fixed plate 301 is horizontally arranged at the top end in the cabinet body 1, the bottom surface of the fixed plate 301 is respectively and fixedly provided with a temperature sensor 303, a pressure sensor 302 and an arc light sensor 304, the center of the surface of the fixed plate 301 is provided with a driving motor 305, and the output end of the driving motor 305 is fixedly provided with a push rod 306; an opening 4 is formed in the center of the top surface of the cabinet body 1, a baffle 307 is arranged inside the opening 4, and the top end of the push rod 306 is fixedly connected with the baffle 307.
Further, the cabinet body 1 surface mounting has the display screen, and the display screen surface is provided with control panel.
Further, a motor switch is arranged on one side of the driving motor 305; the motor switch is electrically connected with a temperature sensor 303, a pressure sensor 302 and an arc light sensor 304 respectively.
Furthermore, four corners of the top surface of the cabinet body 1 are vertically provided with support rods 5, and the top ends of the support rods 5 are horizontally provided with rain shielding plates 6; the size of the rain shielding plate 6 is larger than that of the cabinet body 1.
The utility model provides a protection device capable of detecting arc light temperature of a switch cabinet, comprising a cabinet body 1, a pressure relief assembly 2 and a protection assembly 3, wherein the pressure relief assembly 2 comprises a pressure relief pipeline 201, a circular plate 202 and a pressure relief spring 205, the pressure relief pipeline 201 is horizontally arranged at the top end of two sides of the cabinet body 1, the circular plate 202 is vertically arranged inside the pressure relief pipeline 201, the circular plate 202 can slide inside the pressure relief pipeline 201, a circular rod 203 is horizontally arranged at the center of the outer side of the circular plate 202, a circular pipe 204 is outwards extended from the center of the end part of the pressure relief pipeline 201, the circular rod 203 can go deep into the circular pipe 204, the pressure relief spring 205 is sleeved outside the circular rod 203, and a plurality; when the air pressure in the cabinet body 1 rises and the air expands, the circular plate 202 slides in the pressure relief pipeline 201 under the action of the air pressure, when the circular plate 202 slides through the pressure relief hole 206, the inside of the cabinet body 1 can be communicated with the outside air, so that the pressure relief effect is achieved, the circular rod 203 penetrates into the circular pipe 204 when the circular plate 202 slides, the pressure relief spring 205 is compressed, the stress of the pressure relief spring 205 is balanced under the action of the air pressure and the self elastic force, and after the pressure relief is finished, the air pressure in the cabinet body 1 falls, the pressure relief spring 205 drives the circular plate 202 to slide under the action of the elastic force, so that the circular;
a protection assembly 3 is arranged in the cabinet body 1, and the protection assembly 3 comprises a fixing plate 301, a temperature sensor 303 and an arc light sensor 304; the fixed plate 301 is horizontally arranged at the top end in the cabinet body 1, the bottom surface of the fixed plate 301 is respectively and fixedly provided with a temperature sensor 303, a pressure sensor 302 and an arc light sensor 304, the center of the surface of the fixed plate 301 is provided with a driving motor 305, and the output end of the driving motor 305 is fixedly provided with a push rod 306; an opening 4 is formed in the center of the top surface of the cabinet body 1, a baffle 307 is arranged inside the opening 4, and the top end of the push rod 306 is fixedly connected with the baffle 307; temperature sensor 303, baroceptor and arc light sensor 304 can detect the inside each item numerical value of the cabinet body 1, and after the cabinet body 1 is vertical more than predetermined threshold, driving motor 305 operates when alright passing through motor switch, thereby driving motor 305 drives push rod 306 and stretches out and make baffle 307 rise, makes gaseous follow baffle 307 and discharges to the realization prevents the inside condition of exploding that takes place of the cabinet body 1.
It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated.
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 (4)
1. The utility model provides a can detect protection device of cubical switchboard arc light temperature which characterized in that: comprises a cabinet body (1), a pressure relief component (2) and a protection component (3); the pressure relief assembly (2) is arranged at the top ends of the two sides of the cabinet body (1), and the pressure relief assembly (2) comprises a pressure relief pipeline (201), a circular plate (202) and a pressure relief spring (205); the cabinet body (1) is characterized in that pressure relief pipelines (201) extend outwards from two sides of the cabinet body (1), circular plates (202) are vertically arranged inside the pressure relief pipelines (201), the diameters of the circular plates (202) are matched with the inner diameters of the pressure relief pipelines (201), the circular plates (202) are connected with the pressure relief pipelines (201) in a sliding mode, and circular rods (203) are fixedly connected to the centers of the outer sides of the circular plates (202); the round rod (203) is horizontally arranged, a round pipe (204) extends outwards from the center of the end part of the pressure relief pipeline (201), and the diameter of the round rod (203) is matched with the inner diameter of the round pipe (204); a pressure relief spring (205) is sleeved on the outer side of the round rod (203); the surface of the pressure relief pipeline (201) close to the end part is provided with a plurality of pressure relief holes (206);
the protection assembly (3) is arranged in the cabinet body (1), and the protection assembly (3) comprises a fixing plate (301), a temperature sensor (303) and an arc light sensor (304); the fixed plate (301) is horizontally arranged at the top end in the cabinet body (1), a temperature sensor (303), a pressure sensor (302) and an arc light sensor (304) are respectively and fixedly arranged on the bottom surface of the fixed plate (301), a driving motor (305) is arranged in the center of the surface of the fixed plate (301), and a push rod (306) is fixedly arranged at the output end of the driving motor (305); an opening (4) is formed in the center of the top face of the cabinet body (1), a baffle (307) is arranged inside the opening (4), and the top end of the push rod (306) is fixedly connected with the baffle (307).
2. The protection device capable of detecting the arc temperature of the switch cabinet as claimed in claim 1, wherein: the cabinet body (1) surface mounting has the display screen, and the display screen surface is provided with control panel.
3. The protection device capable of detecting the arc temperature of the switch cabinet as claimed in claim 1, wherein: a motor switch is arranged on one side of the driving motor (305); the motor switch is respectively and electrically connected with the temperature sensor (303), the pressure sensor (302) and the arc light sensor (304).
4. The protection device capable of detecting the arc temperature of the switch cabinet as claimed in claim 1, wherein: supporting rods (5) are vertically arranged at four corners of the top surface of the cabinet body (1), and a rain shielding plate (6) is horizontally arranged at the top end of each supporting rod (5); the size of the rain shielding plate (6) is larger than that of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021217836.4U CN212210114U (en) | 2020-06-28 | 2020-06-28 | Protection device capable of detecting arc light temperature of switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021217836.4U CN212210114U (en) | 2020-06-28 | 2020-06-28 | Protection device capable of detecting arc light temperature of switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212210114U true CN212210114U (en) | 2020-12-22 |
Family
ID=73817661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021217836.4U Expired - Fee Related CN212210114U (en) | 2020-06-28 | 2020-06-28 | Protection device capable of detecting arc light temperature of switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212210114U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113193492A (en) * | 2021-05-14 | 2021-07-30 | 国家电网有限公司 | Switch cabinet with pressure relief protection function |
| CN116885612A (en) * | 2023-07-17 | 2023-10-13 | 杭州杭益电气有限公司 | Outdoor ring main unit for multi-wind-sand area |
-
2020
- 2020-06-28 CN CN202021217836.4U patent/CN212210114U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113193492A (en) * | 2021-05-14 | 2021-07-30 | 国家电网有限公司 | Switch cabinet with pressure relief protection function |
| CN116885612A (en) * | 2023-07-17 | 2023-10-13 | 杭州杭益电气有限公司 | Outdoor ring main unit for multi-wind-sand area |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |