CN220340264U - Explosion-proof type electric instrument - Google Patents
Explosion-proof type electric instrument Download PDFInfo
- Publication number
- CN220340264U CN220340264U CN202320846252.0U CN202320846252U CN220340264U CN 220340264 U CN220340264 U CN 220340264U CN 202320846252 U CN202320846252 U CN 202320846252U CN 220340264 U CN220340264 U CN 220340264U
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- CN
- China
- Prior art keywords
- explosion
- proof
- cabinet
- proof cabinet
- wall
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- 239000007789 gas Substances 0.000 claims abstract description 21
- 238000004880 explosion Methods 0.000 claims abstract description 17
- 239000011261 inert gas Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 18
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 238000002485 combustion reaction Methods 0.000 abstract description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to an explosion-proof electric instrument, which comprises an explosion-proof cabinet, wherein an instrument body is arranged in the explosion-proof cabinet, a bearing plate is fixedly arranged on the outer wall of the explosion-proof cabinet, an inert gas storage tank is fixedly arranged on the upper end face of the bearing plate, a plurality of gas spray heads are fixedly arranged at the upper end of the instrument body and are arranged in a linear manner, the upper ends of the gas spray heads penetrate through the explosion-proof cabinet and are fixedly provided with a main pipeline, one side of the main pipeline is fixedly provided with a connecting pipe, the other end of the connecting pipe is connected with the inert gas storage tank, an electromagnetic valve is arranged on the connecting pipe, a user can open the electromagnetic valve to enable the inert gas storage tank to be communicated with the gas spray heads, and then the gas spray heads are opened to spray gas into the interior of the explosion-proof cabinet, so that the effects of preventing combustion and explosion are achieved.
Description
Technical Field
The utility model relates to the technical field of electric instruments, in particular to an explosion-proof electric instrument.
Background
The electric instrument is a device for monitoring the working state of electric equipment, various types of explosion-proof electric instruments appear in the market in order to ensure the use safety of the electric instrument in a special environment, but the explosion of the electric instrument in the prior art only adopts an explosion-proof cabinet to prevent the internal structure from being damaged when the explosion of the electric instrument occurs to the outside, and the explosion-proof electric instrument cannot be timely dissolved after the potential safety hazard occurs in the cabinet body; the explosion is generated generally because the temperature in the cabinet body is higher, and explosive gas or dust enters the cabinet body to cause explosion, so that the traditional explosion-proof cabinet does not have heat dissipation capability, the temperature is increased, and the explosion occurs.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides an explosion-proof electric instrument for solving the technical problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an explosion-proof electric instrument, includes the explosion-proof cabinet, the inside of explosion-proof cabinet is equipped with the instrument body, the fixed bearing plate that is equipped with on the outer wall of explosion-proof cabinet, the fixed inert gas storage tank that is equipped with of up end of bearing plate, the up end of explosion-proof cabinet and the upper end that is located the instrument body are fixed to be equipped with the gas shower nozzle, the gas shower nozzle is provided with a plurality of and becomes linear arrangement, the upper end of gas shower nozzle all passes the explosion-proof cabinet and is fixed to be equipped with the main line, one side of main line is fixed and is equipped with the connecting pipe, the other end and the inert gas storage tank of connecting pipe are connected, be equipped with the solenoid valve on the connecting pipe, the inside of explosion-proof cabinet is equipped with temperature monitor, the fixed alarm that is equipped with on the outer wall of explosion-proof cabinet, temperature monitor and alarm electric connection.
Preferably, the vent hole has been seted up on the outer wall of explosion-proof cabinet, the inside in vent hole is equipped with the exhaust fan, fixedly on the outer wall of exhaust fan is equipped with the collar, the mounting hole has been seted up on the collar, the inside of mounting hole is equipped with set screw, set screw is with exhaust fan and explosion-proof cabinet fixed mounting, is convenient for make the inside of explosion-proof cabinet cool down rapidly.
In a further preferred aspect, a sealing door is hinged to one side of the explosion-proof cabinet, a fixing block is arranged on the outer wall of the sealing door and located on one side of the sealing door, a fixing cylinder is arranged on the outer wall of the fixing block, a plug pin is arranged in the fixing cylinder in a sliding mode, a plug hole is formed in one side face of the explosion-proof cabinet, one end of the plug pin is located in the plug hole, and therefore the explosion-proof cabinet and the sealing door are fixedly mounted conveniently.
In a further preferred embodiment, a spring is fixedly arranged at one end of the fixing cylinder, the other end of the bolt penetrates through the fixing cylinder and is fixedly provided with a pull block, and the other end of the spring is fixedly connected with the inner wall of the pull block, so that one end of the bolt can enter the plug hole conveniently.
In a further preferred aspect, an observation window is provided on the outer wall of the sealing door, so that the interior of the explosion-proof cabinet can be conveniently checked.
In a further preferred mode, the outer wall of the explosion-proof cabinet is provided with the ear plates which are located on two sides, and the ear plates are provided with external holes, so that the mechanism is conveniently connected with the outside.
In a further preferred embodiment, the lower end face of the explosion-proof cabinet is fixedly provided with a plurality of wiring pipes, and the wiring pipes are uniformly arranged so as to facilitate connection of an external circuit with the instrument body.
Compared with the prior art, the utility model provides an explosion-proof electric instrument, which has the following beneficial effects:
according to the utility model, the explosion-proof cabinet, the instrument body, the bearing plate, the inert gas storage tank, the gas spray head, the main pipeline, the connecting pipe and the electromagnetic valve are arranged, so that when the temperature monitor detects that the temperature in the explosion-proof cabinet is higher, an alarm can be given out through the alarm, at the moment, a worker can communicate the inert gas storage tank, the main pipeline and the gas spray head by opening the electromagnetic valve, and then the gas spray head is opened, so that inert gas is sprayed into the explosion-proof cabinet, and further the effects of preventing combustion and explosion are achieved;
according to the utility model, the vent hole, the exhaust fan, the mounting ring, the mounting hole and the fixing screw are arranged, so that when the alarm alarms, a worker can quickly reduce the temperature in the explosion-proof cabinet by opening the exhaust fan to achieve an explosion-proof effect, and the exhaust fan can be disassembled by the fixing screw, so that the repair is convenient;
according to the utility model, the sealing door, the fixed block, the fixed cylinder, the plug pin, the plug hole, the spring and the pull block are arranged, so that when the instrument body in the explosion-proof cabinet is required to be overhauled or maintained, the plug pin can slide in the fixed cylinder by pulling the pull block outwards, one end of the plug pin is separated from the plug hole, and at the moment, the sealing door can be easily opened.
Drawings
FIG. 1 is a schematic view of the overall structure of an explosion-proof electrical instrument according to the present utility model;
FIG. 2 is a partial schematic view of the area A of FIG. 1 according to the present utility model;
FIG. 3 is a schematic view of the installation of components inside the explosion proof cabinet of the present utility model;
FIG. 4 is a schematic diagram of the position of the temperature monitor inside the explosion proof cabinet according to the present utility model;
fig. 5 is a schematic view showing the positions of the fixed block, the fixed cylinder, the spring and the observation window on the sealing door in the utility model.
In the figure: 1. an explosion-proof cabinet; 2. an instrument body; 3. a bearing plate; 4. an inert gas storage tank; 5. a gas shower; 6. a main pipeline; 7. a connecting pipe; 8. an electromagnetic valve; 9. a temperature monitor; 10. an alarm; 11. a vent hole; 12. an exhaust fan; 13. a mounting ring; 14. a mounting hole; 15. a fixing screw; 16. sealing the door; 17. a fixed block; 18. a fixed cylinder; 19. a plug pin; 20. a plug hole; 21. a spring; 22. pulling blocks; 23. an observation window; 24. ear plates; 25. an external hole; 26. and a wire connection pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: referring to fig. 1-5, an explosion-proof electric instrument comprises an explosion-proof cabinet 1, wherein an instrument body 2 is arranged in the explosion-proof cabinet 1, a bearing plate 3 is fixedly arranged on the outer wall of the explosion-proof cabinet 1, an inert gas storage tank 4 is fixedly arranged on the upper end face of the bearing plate 3, a plurality of gas spray heads 5 are fixedly arranged on the upper end face of the explosion-proof cabinet 1 and positioned at the upper end of the instrument body 2, the gas spray heads 5 are arranged in a linear manner, the upper ends of the gas spray heads 5 penetrate through the explosion-proof cabinet 1 and are fixedly provided with a main pipeline 6, a connecting pipe 7 is fixedly arranged on one side of the main pipeline 6, the other end of the connecting pipe 7 is connected with the inert gas storage tank 4, an electromagnetic valve 8 is arranged on the connecting pipe 7, a temperature monitor 9 is arranged in the explosion-proof cabinet 1, an alarm 10 is fixedly arranged on the outer wall of the explosion-proof cabinet 1, and the temperature monitor 9 is electrically connected with the alarm 10.
In this embodiment, the vent hole 11 is formed in the outer wall of the explosion-proof cabinet 1, the exhaust fan 12 is arranged in the vent hole 11, the mounting ring 13 is fixedly arranged on the outer wall of the exhaust fan 12, the mounting hole 14 is formed in the mounting ring 13, the fixing screw 15 is arranged in the mounting hole 14, the exhaust fan 12 and the explosion-proof cabinet 1 are fixedly mounted by the fixing screw 15, and a user can quickly cool the inside of the explosion-proof cabinet 1 by opening the exhaust fan 12 so as to prevent explosion.
In this embodiment, a sealing door 16 is hinged on one side of the explosion-proof cabinet 1, a fixing block 17 is arranged on the outer wall of the sealing door 16 and located on one side, a fixing barrel 18 is arranged on the outer wall of the fixing block 17, a plug 19 is slidably arranged in the fixing barrel 18, a plug hole 20 is formed in one side surface of the explosion-proof cabinet 1, one end of the plug 19 is located in the plug hole 20, and a user can fixedly install the explosion-proof cabinet 1 and the sealing door 16 through the plug 19.
In this embodiment, a spring 21 is fixedly disposed at one end of the fixed cylinder 18, the other end of the latch 19 passes through the fixed cylinder 18 and is fixedly provided with a pull block 22, the other end of the spring 21 is fixedly connected with the inner wall of the pull block 22, and a user can open the sealing door 16 by pulling the pull block 22 outwards.
In this embodiment, the outer wall of the sealing door 16 is provided with an observation window 23, and a user can view the inside of the explosion proof cabinet 1 through the observation window 23.
In this embodiment, the outer wall of the explosion-proof cabinet 1 is fixedly provided with the ear plates 24 on both sides, and the ear plates 24 are provided with the external holes 25, so that a user can connect the mechanism with the wall body through the external holes 25.
In this embodiment, the lower end surface of the explosion-proof cabinet 1 is fixedly provided with a plurality of wiring pipes 26, and the wiring pipes 26 are uniformly provided, so that a user can input external lines into the explosion-proof cabinet 1 through the wiring pipes 26.
In summary, when the temperature monitor 9 detects that the temperature inside the explosion-proof cabinet 1 is higher during the use, can report to the police through alarm 10, at this moment the staff can make inert gas storage tank 4, main line 6 and gas shower nozzle 5 intercommunication through opening solenoid valve 8, afterwards open gas shower nozzle 5, in order to spout inert gas to the inside of explosion-proof cabinet 1, thereby play the effect of preventing burning and explosion, and the user can also make the inside temperature of explosion-proof cabinet 1 reduce rapidly through opening exhaust fan 12, prevent to explode, when the instrument body 2 of the inside of explosion-proof cabinet 1 needs to be overhauld or maintained, can make bolt 19 slide in the inside of fixed section of thick bamboo 18 through outwards pulling pull piece 22, so that its one end breaks away from spliced eye 20, at this moment alright open sealing door 16 easily, this design operation is simple and convenient, be convenient for overhauling instrument body 2 inside explosion-proof cabinet 1.
In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.
Claims (7)
1. An explosion-proof type electric instrument, includes explosion-proof cabinet (1), its characterized in that: the inside of explosion-proof cabinet (1) is equipped with instrument body (2), fixed bearing plate (3) that are equipped with on the outer wall of explosion-proof cabinet (1), the up end of bearing plate (3) is fixed to be equipped with inert gas storage tank (4), the up end of explosion-proof cabinet (1) and the upper end that is located instrument body (2) are fixed to be equipped with gas shower nozzle (5), gas shower nozzle (5) are provided with a plurality of and become linear arrangement, the upper end of gas shower nozzle (5) all passes explosion-proof cabinet (1) and is fixed to be equipped with main line (6), one side of main line (6) is fixed to be equipped with connecting pipe (7), the other end and the inert gas storage tank (4) of connecting pipe (7) are connected, be equipped with solenoid valve (8) on connecting pipe (7), the inside of explosion-proof cabinet (1) is equipped with temperature monitor (9), be equipped with alarm (10) on the outer wall of explosion-proof cabinet (1), temperature monitor (9) and alarm (10) electric connection.
2. An explosion-proof electrical instrument as claimed in claim 1, wherein: the anti-explosion cabinet is characterized in that a vent hole (11) is formed in the outer wall of the anti-explosion cabinet (1), an exhaust fan (12) is arranged in the vent hole (11), a mounting ring (13) is fixedly arranged on the outer wall of the exhaust fan (12), a mounting hole (14) is formed in the mounting ring (13), a fixing screw (15) is arranged in the mounting hole (14), and the exhaust fan (12) and the anti-explosion cabinet (1) are fixedly mounted by the fixing screw (15).
3. An explosion-proof electrical instrument as claimed in claim 1, wherein: one side of explosion-proof cabinet (1) articulates and is equipped with sealing door (16), just be located one side on the outer wall of sealing door (16) and be equipped with fixed block (17), be equipped with fixed section of thick bamboo (18) on the outer wall of fixed block (17), the inside slip of fixed section of thick bamboo (18) is equipped with bolt (19), spliced eye (20) have been seted up to one side of explosion-proof cabinet (1), the one end of bolt (19) is located the inside of spliced eye (20).
4. An explosion-proof electrical instrument according to claim 3, wherein: one end of the fixed cylinder (18) is fixedly provided with a spring (21), the other end of the bolt (19) penetrates through the fixed cylinder (18) and is fixedly provided with a pull block (22), and the other end of the spring (21) is fixedly connected with the inner wall of the pull block (22).
5. An explosion-proof electrical instrument according to claim 3, wherein: an observation window (23) is arranged on the outer wall of the sealing door (16).
6. An explosion-proof electrical instrument as claimed in claim 1, wherein: the anti-explosion cabinet is characterized in that an ear plate (24) is fixedly arranged on the outer wall of the anti-explosion cabinet (1) and positioned on two sides, and external holes (25) are formed in the ear plate (24).
7. An explosion-proof electrical instrument as claimed in claim 1, wherein: the explosion-proof cabinet is characterized in that a wiring tube (26) is fixedly arranged on the lower end face of the explosion-proof cabinet (1), and a plurality of wiring tubes (26) are uniformly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320846252.0U CN220340264U (en) | 2023-04-17 | 2023-04-17 | Explosion-proof type electric instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320846252.0U CN220340264U (en) | 2023-04-17 | 2023-04-17 | Explosion-proof type electric instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220340264U true CN220340264U (en) | 2024-01-12 |
Family
ID=89445305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320846252.0U Active CN220340264U (en) | 2023-04-17 | 2023-04-17 | Explosion-proof type electric instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220340264U (en) |
-
2023
- 2023-04-17 CN CN202320846252.0U patent/CN220340264U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |