CN211751977U - Novel switch cabinet protection mechanism - Google Patents
Novel switch cabinet protection mechanism Download PDFInfo
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- CN211751977U CN211751977U CN201922228208.XU CN201922228208U CN211751977U CN 211751977 U CN211751977 U CN 211751977U CN 201922228208 U CN201922228208 U CN 201922228208U CN 211751977 U CN211751977 U CN 211751977U
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Abstract
The utility model relates to a switch board technical field especially relates to a novel cubical switchboard protection machanism. The fire extinguisher comprises a low-pressure temperature-sensing automatic fire extinguishing device, wherein a sleeve is vertically arranged at the position of a metal control pipe, a spray pipe of the fire extinguisher is sealed by a sealing pin in the sleeve, a temperature-sensing glass head is arranged between the sealing pin and a limiting table, and when the temperature-sensing glass head of a high-temperature fire breaks, the sealing pin is popped out from the metal control pipe under the action of the elastic force of a spring, so that the fire extinguisher is automatically opened for fire extinguishing; the pressure of the temperature-sensitive glass head is equal to the elastic force of the spring in a normal state, the pressure of the temperature-sensitive glass head is smaller, and the problem that the temperature-sensitive glass head is broken due to the larger pressure intensity in the tank is solved; the fastening knob is loosened, the height of the spray nozzle can be freely adjusted, the fire extinguisher can be fixed through the magnet and the fixing seat, and the fire extinguisher is small in environmental restriction during installation.
Description
Technical Field
The utility model relates to a switch board technical field especially relates to a novel cubical switchboard protection machanism.
Background
The power distribution cabinet is the most representative fire-fighting difficulty in systems such as electric power, telecommunication, petrochemical industry, metallurgy and municipal administration, and once a fire disaster occurs to the power distribution cabinet, the result caused by the fire disaster is unimaginable; the existing dry powder automatic fire extinguisher is provided with a temperature-sensitive glass head at the outlet end of a high-pressure tank, when the environment where the temperature-sensitive glass head is positioned reaches a certain temperature, the temperature-sensitive glass head is broken, and a fire extinguishing system is triggered so as to spray dry powder in the high-pressure tank to realize an automatic fire extinguishing process; the temperature-sensitive glass head is low in strength and easy to break, and the pressure in the high-pressure tank is high, so that the pressure acting on the temperature-sensitive glass head is high, and a fire extinguishing system is unstable; and the existing fire extinguisher is restricted in installation, can only be hoisted at the top or one side of the cabinet, and cannot be fixed at the important component part of the electric appliance, so that the fire extinguishing effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the technical deficiency exists is solved, a novel switch cabinet protection mechanism is provided, the design of a low-pressure temperature-sensing automatic fire extinguishing device is adopted, a sleeve is vertically arranged at the position of a metal control tube, a spray tube of a fire extinguisher is sealed by a sealing pin inside the sleeve, a temperature-sensing glass head is arranged between the sealing pin and a limit table, when the temperature-sensing glass head of a high-temperature fire hazard breaks, the sealing pin is popped out from the metal control tube under the action of spring elasticity, and the fire extinguisher is automatically opened for fire extinguishing; the pressure of the temperature-sensitive glass head is equal to the elastic force of the spring in a normal state, the pressure of the temperature-sensitive glass head is smaller, and the problem that the temperature-sensitive glass head is broken due to the larger pressure intensity in the tank is solved; the fastening knob is loosened, the height of the spray nozzle can be freely adjusted, the fire extinguisher can be fixed through the magnet and the fixing seat, and the fire extinguisher is small in environmental restriction during installation.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: comprises a control cabinet and a low-pressure temperature-sensing automatic fire extinguishing device; an electrical component is arranged in the control cabinet; the low-pressure temperature-sensing automatic fire extinguishing device is fixed between electrical elements; the low-pressure temperature-sensing automatic fire extinguishing device comprises a high-pressure tank, a fireproof high-pressure hose, a spray head, a fastening knob, a metal control pipe and a temperature-sensing glass head; fixing seats are arranged on two sides of the bottom of the high-pressure tank; the fixed seat can be fixed in the control cabinet through screws; an outlet is formed in the top of the high-pressure tank; and a fixed table and a pressure gauge are arranged on one side of the outlet.
Further optimizing the technical scheme, the bottom of the high-pressure tank is provided with a plurality of magnets; the high-pressure tank can be fixed inside the control cabinet through a magnet.
Further optimizing the technical scheme, the metal control pipe is arranged above the high-pressure tank; the top of the metal control pipe is provided with a spray head; the bottom of the metal control pipe is communicated with the outlet through a fireproof high-pressure hose.
Further optimizing the technical scheme, the middle part of the metal control pipe is provided with a main control console; sleeves are arranged on two sides of the middle of the main control console in the horizontal direction; the sleeve is communicated with the metal control pipe; the inner diameter of the sleeve is larger than that of the metal control pipe.
Further optimizing the technical scheme, a sealing pin is arranged at the right side position inside the sleeve; the seal pin outer diameter is equal to the sleeve inner diameter. A support frame is arranged on the right side of the metal control pipe; the middle part of the support frame is provided with a limiting block; the temperature-sensitive glass head is arranged between the limiting block and the sealing pin.
Further optimizing the technical scheme, a first partition table is arranged at the position of the right side of the middle part of the seal pin; a second partition table is arranged at the right side of the sleeve; a spring is arranged between the first partition table and the second partition table; the spring is sleeved on the sleeve.
Further optimizing the technical scheme, the left end of the sleeve is fixedly provided with a fixed block in a sealing way; a through groove is formed in the middle of the fixing block in the vertical direction; an upright column is arranged above the fixed table in the vertical direction; the upright posts penetrate through the middle part of the through groove; a fastening knob is arranged on the left side of the fixed block; the upright posts and the through grooves are fixedly locked through the fastening knobs.
Compared with the prior art, the utility model has the advantages of it is following:
1. the design of the low-pressure temperature-sensing automatic fire extinguishing device is adopted, the sleeve is vertically arranged at the position of the metal control pipe, and the spray pipe of the fire extinguisher is sealed by the sealing pin inside the sleeve.
2. The temperature-sensitive glass head is arranged between the sealing pin and the limiting table, when the temperature-sensitive glass head breaks in high-temperature fire, the sealing pin is popped out from the metal control pipe under the action of the elastic force of the spring, and the fire extinguisher is automatically opened to extinguish fire.
3. The pressure of the temperature-sensing glass head is equal to the elastic force of the spring in a normal state, the pressure of the temperature-sensing glass head is small, and the problem that the temperature-sensing glass head is broken due to the fact that the pressure in the tank is large is solved.
4. The fastening knob is loosened, the height of the spray nozzle can be freely adjusted, the fire extinguisher can be fixed through the magnet and the fixing seat, and the fire extinguisher is small in environmental restriction during installation.
5. The inner diameter of the sleeve is larger than the inner diameter of the metal control pipe, and the outer diameter of the sealing pin is equal to the inner diameter of the sleeve, so that complete sealing of the metal control pipe can be guaranteed.
Drawings
Fig. 1 is a schematic diagram of the installation position of a fire extinguisher of a novel switch cabinet protection mechanism.
Fig. 2 is a perspective view of a fire extinguisher low pressure temperature sensing automatic fire extinguishing device of a novel switch cabinet protection mechanism.
Fig. 3 is a schematic structural view of a fixed part at the bottom of a fire extinguisher high-pressure tank of a novel switch cabinet protection mechanism.
Fig. 4 is a schematic view of a fire extinguishing triggering part of a novel switch cabinet protection mechanism in a normal state.
Fig. 5 is a schematic diagram of a fire extinguishing starting part trigger state of the novel switch cabinet protection mechanism.
Fig. 6 is a partial sectional view of the internal structure of the fire extinguishing triggering part of the novel switch cabinet protection mechanism.
In the figure: 1. a control cabinet; 101. an electrical component; 2. a low pressure temperature sensing automatic fire extinguishing device; 201. a high-pressure tank; 202. a fire-proof high-pressure hose; 203. a spray head; 204. tightening the knob; 205. a metal control tube; 206. a temperature-sensitive glass head; 207. a fixed seat; 208. an outlet; 209. a fixed table; 210. a pressure gauge; 211. a magnet; 212. a master console; 213. a sleeve; 214. a seal pin; 215. a support frame; 216. a limiting block; 217. a first partition table; 218. a second partition table; 219. a spring; 220. a fixed block; 221. a through groove; 222. and (4) a column.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The first embodiment is as follows: as shown in fig. 1 to 6, a novel switch cabinet protection mechanism is characterized in that: comprises a control cabinet 1 and a low-pressure temperature-sensing automatic fire extinguishing device 2; an electrical component 101 is arranged inside the control cabinet 1; the low-pressure temperature-sensing automatic fire extinguishing device 2 is fixed between the electrical elements 101; the low-pressure temperature-sensing automatic fire extinguishing device 2 comprises a high-pressure tank 201, a fireproof high-pressure hose 202, a spray head 203, a fastening knob 204, a metal control pipe 205 and a temperature-sensing glass head 206; fixing seats 207 are arranged on two sides of the bottom of the high-pressure tank 201; the fixing seat 207 can be fixed inside the control cabinet 1 through screws; an outlet 208 is arranged at the top of the high-pressure tank 201; a fixed table 209 and a pressure gauge 210 are arranged on one side of the outlet 208.
Preferably, a plurality of magnets 211 are arranged at the bottom of the high-pressure tank 201; the high-pressure tank 201 can be fixed inside the control cabinet 1 through a magnet 211.
Preferably, the metal control tube 205 is disposed above the high-pressure tank 201; the top of the metal control pipe 205 is provided with a spray head 203; the bottom of the metal control tube 205 and the outlet 208 are communicated through a fireproof high-pressure hose 202.
Preferably, a main console 212 is arranged in the middle of the metal control tube 205; sleeves 213 are horizontally arranged on two sides of the middle part of the main console 212; the sleeve 213 is communicated with the metal control tube 205; the inner diameter of the sleeve 213 is larger than the inner diameter of the metal control tube 205.
Preferably, a sealing pin 214 is arranged at the right position inside the sleeve 213; the seal pin 214 has an outer diameter equal to the inner diameter of the sleeve 213. A support frame 215 is arranged on the right side of the metal control tube 205; the middle part of the support frame 215 is provided with a limit block 216; the temperature-sensitive glass head 206 is disposed between the stop block 216 and the seal pin 214.
Preferably, a first separating platform 217 is arranged at the position right of the middle part of the seal pin 214; a second partition table 218 is arranged at the right side position of the sleeve 213; a spring 219 is arranged between the first partition table 217 and the second partition table 218; the spring 219 is sleeved on the sleeve 213.
Preferably, the left end of the sleeve 213 is fixedly provided with a fixed block 220 in a sealing manner; a through groove 221 is formed in the middle of the fixing block 220 in the vertical direction; a vertical column 222 is arranged above the fixed table 209 in the vertical direction; the upright 222 penetrates through the middle part of the through groove 221; a fastening knob 204 is arranged on the left side of the fixed block 220; the upright 222 and the through groove 221 are fixedly locked through the fastening knob 204.
In use, step one, as shown in fig. 1-6, when the electrical component 101 inside the control cabinet 1 breaks down and a fire breaks out, the temperature inside the control cabinet 1 rises rapidly, so that the temperature-sensitive glass head 206 on one side of the metal control tube 205 is broken, and the first partition 217 is arranged at the position on the right side of the middle part of the sealing pin 214; a second partition table 218 is arranged at the right side position of the sleeve 213; a spring 219 is arranged between the first partition table 217 and the second partition table 218; the spring 219 is sleeved on the sleeve 213', so when the temperature-sensitive glass head 206 is broken, the sealing pin 214 is pushed by the elastic force of the spring 219 to move to the right, the sealing pin 214 slides to the right along the sleeve 213 in the process, when the left end of the sealing pin 214 moves to the position of the metal control tube 205, the metal control tube 205 starts to be opened, and when the right end of the sealing pin 214 moves to the position of the limiting block 216, the left end of the sealing pin 214 is completely moved out of the metal control tube 205, and at this time, the metal control tube 205 is completely opened.
The high-pressure tank 201 is filled with dry powder extinguishing materials in a high-pressure state, when the metal control pipe 205 is opened, dry powder in the high-pressure tank 201 passes through the fireproof high-pressure hose 202 and the metal control pipe 205 and then is sprayed out from the position of the spray nozzle 203 at the top, and therefore the automatic fire extinguishing effect is achieved.
The pressure of temperature sensing glass head 206 equals spring 219 elasticity under the normal condition, and temperature sensing glass head 206 pressure is less, can not cause the broken problem of temperature sensing glass head 206 because of the jar interior pressure is great, has solved current dry powder automatic fire extinguisher and has set up the temperature sensing glass head through the exit end at the high-pressure tank, and is fragile because of the temperature sensing glass head intensity is lower to pressure in the high-pressure tank is higher, and the pressure of effect on the temperature sensing glass head is great, the unstable problem of fire extinguishing system.
Step two, as shown in fig. 1-6, when installing the fire extinguisher, the fire extinguisher can be fixed inside the control cabinet 1 through the fixing seat 207 on the high-pressure tank 201, and can also be adsorbed at the corresponding fire extinguishing position through the magnet 211 at the bottom; because the left end of the sleeve 213 is fixedly provided with the fixed block 220 in a sealing way; a through groove 221 is formed in the middle of the fixing block 220 in the vertical direction; a vertical column 222 is arranged above the fixed table 209 in the vertical direction; the upright 222 penetrates through the middle part of the through groove 221; a fastening knob 204 is arranged on the left side of the fixed block 220; the upright post 222 and the through groove 221 are fixedly locked through the fastening knob 204', so that when the fastening knob 204 is loosened, the locking state of the upright post 222 and the through groove 221 is released, the fixing block 220 can freely slide up and down on the upright post 222, the metal control pipe 205 and the upper spray head 203 are driven to move together when the fixing block 220 moves up and down, the spray head 203 is freely adjusted to a proper fire extinguishing height according to the height of the electrical component 101, and after the adjustment is finished, the fastening knob 204 is screwed, so that the spray head 203 is fixed.
Therefore, the height of the spray nozzle 203 can be freely adjusted by loosening the fastening knob 204, the position of the fire extinguisher can be fixed by the magnet 211 and the fixed seat 207, and the installation of the fire extinguisher is slightly restricted by the environment.
The inner diameter of the sleeve 213 is larger than the inner diameter of the metal control tube 205, and the outer diameter of the seal pin 214 is equal to the inner diameter of the sleeve 213, so that complete sealing of the metal control tube 205 can be ensured.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. The utility model provides a novel cubical switchboard protection machanism which characterized in that: comprises a control cabinet (1) and a low-pressure temperature-sensing automatic fire extinguishing device (2); an electrical component (101) is arranged in the control cabinet (1); the low-pressure temperature-sensing automatic fire extinguishing device (2) is fixed between the electrical elements (101); the low-pressure temperature-sensing automatic fire extinguishing device (2) comprises a high-pressure tank (201), a fireproof high-pressure hose (202), a spray head (203), a fastening knob (204), a metal control pipe (205) and a temperature-sensing glass head (206); fixing seats (207) are arranged on two sides of the bottom of the high-pressure tank (201); the fixed seat (207) can be fixed in the control cabinet (1) through screws; an outlet (208) is formed in the top of the high-pressure tank (201); and a fixed table (209) and a pressure gauge (210) are arranged on one side of the outlet (208).
2. The novel switch cabinet protection mechanism according to claim 1, characterized in that: the bottom of the high-pressure tank (201) is provided with a plurality of magnets (211); the high-pressure tank (201) can be fixed inside the control cabinet (1) through a magnet (211).
3. The novel switch cabinet protection mechanism according to claim 1, characterized in that: the metal control pipe (205) is arranged above the high-pressure tank (201); the top of the metal control pipe (205) is provided with a spray head (203); the bottom of the metal control pipe (205) is communicated with the outlet (208) through a fireproof high-pressure hose (202).
4. The novel switch cabinet protection mechanism according to claim 1, characterized in that: a main control console (212) is arranged in the middle of the metal control pipe (205); sleeves (213) are arranged on two sides of the middle part of the main control console (212) in the horizontal direction; the sleeve (213) is communicated with the metal control tube (205); the inner diameter of the sleeve (213) is larger than that of the metal control tube (205).
5. The novel switch cabinet protection mechanism according to claim 4, characterized in that: a sealing pin (214) is arranged at the right position inside the sleeve (213); the outer diameter of the seal pin (214) is equal to the inner diameter of the sleeve (213).
6. The novel switch cabinet protection mechanism according to claim 5, characterized in that: a support frame (215) is arranged on the right side of the metal control pipe (205); the middle part of the support frame (215) is provided with a limit block (216); the temperature-sensitive glass head (206) is arranged between the limiting block (216) and the sealing pin (214).
7. The novel switch cabinet protection mechanism according to claim 5, characterized in that: a first partition table (217) is arranged at the right side position of the middle part of the sealing pin (214); a second partition table (218) is arranged at the right side position of the sleeve (213); a spring (219) is arranged between the first partition table (217) and the second partition table (218); the spring (219) is sleeved on the sleeve (213).
8. The novel switch cabinet protection mechanism according to claim 4, characterized in that: the left end of the sleeve (213) is fixedly provided with a fixed block (220) in a sealing way; a through groove (221) is formed in the middle of the fixing block (220) in the vertical direction; an upright post (222) is arranged above the fixed table (209) in the vertical direction; the upright post (222) penetrates through the middle part of the through groove (221); a fastening knob (204) is arranged on the left side of the fixed block (220); the upright post (222) and the through groove (221) are fixedly locked through a fastening knob (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922228208.XU CN211751977U (en) | 2019-12-12 | 2019-12-12 | Novel switch cabinet protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922228208.XU CN211751977U (en) | 2019-12-12 | 2019-12-12 | Novel switch cabinet protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211751977U true CN211751977U (en) | 2020-10-27 |
Family
ID=72981163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922228208.XU Active CN211751977U (en) | 2019-12-12 | 2019-12-12 | Novel switch cabinet protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211751977U (en) |
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2019
- 2019-12-12 CN CN201922228208.XU patent/CN211751977U/en active Active
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