CN220628526U - Fireproof low-voltage switch cabinet - Google Patents
Fireproof low-voltage switch cabinet Download PDFInfo
- Publication number
- CN220628526U CN220628526U CN202321880647.9U CN202321880647U CN220628526U CN 220628526 U CN220628526 U CN 220628526U CN 202321880647 U CN202321880647 U CN 202321880647U CN 220628526 U CN220628526 U CN 220628526U
- Authority
- CN
- China
- Prior art keywords
- wall
- cabinet body
- mounting
- screw rod
- voltage switch
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000001125 extrusion Methods 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 16
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 8
- 239000001569 carbon dioxide Substances 0.000 abstract description 8
- 239000000779 smoke Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 9
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 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 discloses a fireproof low-voltage switch cabinet which comprises a cabinet body, wherein mounting grooves are formed in the upper inner wall and the lower inner wall of the cabinet body, mounting plates are arranged in the mounting grooves, an extrusion groove is formed in the outer wall of each mounting plate, a positioning rod is arranged in each extrusion groove through an extrusion mechanism, positioning holes corresponding to the positioning rods are formed in the upper inner wall and the lower inner wall of the cabinet body, mounting blocks are fixedly arranged on the two mounting plates, a screw rod is arranged between the two mounting blocks in a rotating mode, a power cavity is formed in one mounting block, a power mechanism connected with the screw rod is arranged in the power cavity, a lifting plate is sleeved on the outer wall of the screw rod through a limiting mechanism, and an air cavity is formed in the lifting plate. According to the fire extinguishing device, the lifting plate, the nozzle, the gas storage box, the air pump and other components are arranged, so that carbon dioxide can be sprayed out by means of the components when a fire disaster occurs in the cabinet body, and the smoke content is reduced, so that the fire extinguishing operation is realized.
Description
Technical Field
The utility model relates to the technical field of low-voltage switch cabinets, in particular to a fireproof low-voltage switch cabinet.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters the main control switch in the cabinet, then enters the sub-control switch, and each shunt is arranged according to the requirement. Such as meters, automatic control, motor magnetic switches, various ac contactors, etc., and high-voltage and low-voltage switchgear, high-voltage buses, such as power plants, etc., and low-cycle relief for protecting major equipment.
The existing low-voltage switch cabinets are basically cabinet bodies made of metal products, have no fireproof characteristic, and have great harm such as explosion, power failure, electric leakage and the like when fire disaster occurs in the cabinet bodies, so that the fireproof low-voltage switch cabinet needs to be designed for safety.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a fireproof low-voltage switch cabinet.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a fire prevention formula low-voltage switchgear, includes the cabinet body, the internal wall all is equipped with the mounting groove about the cabinet body, be equipped with the mounting panel in the mounting groove, the mounting panel outer wall is equipped with the extrusion groove, be equipped with the locating lever through extrusion mechanism in the extrusion groove, the internal wall all is equipped with the locating hole that corresponds with the locating lever about the cabinet body, two all be fixed on the mounting panel and be equipped with the installation piece, two jointly rotate between the installation piece and be equipped with the screw rod, one of them the inside power chamber that is equipped with of installation piece, the power intracavity is equipped with the power unit who is connected with the screw rod, the screw rod outer wall is equipped with the lifter through the stop gear cover, the inside air cavity that is equipped with of lifter, the lifter outer wall is equipped with a plurality of air nozzles that are connected with the air cavity, cabinet body up end is equipped with the gas storage box, be equipped with carbon dioxide in the gas storage box, cabinet body up end is equipped with the pump body, the pump body is connected with the lifter through breathing pipe and intake pipe.
Preferably, the extrusion mechanism comprises a spring arranged in the extrusion groove, and two ends of the spring are respectively and elastically connected with the outer wall of the positioning rod and the inner wall of the extrusion groove.
Preferably, the power mechanism comprises a rotating motor arranged in the power cavity, and the end part of the screw rod extends into the power cavity and is fixedly connected with an output shaft of the rotating motor.
Preferably, the limiting mechanism comprises a limiting rod fixedly arranged between the two mounting blocks, and the limiting rod penetrates through the lifting plate in a sliding mode.
Preferably, the air storage box is provided with an air inlet pipe, and a valve core is arranged in the air inlet pipe.
Preferably, an opening is arranged on the gas storage box, and the pump body is connected with the cabinet body at the position of the opening.
The utility model has the beneficial effects that:
1. through setting up components such as lifter plate, nozzle, gas storage box and air pump, can be when the internal portion of cabinet takes place the conflagration with the help of above-mentioned subassembly cooperation blowout carbon dioxide, reduce flue gas content and realize the operation of putting out a fire.
2. Through setting up components such as mounting panel, mounting groove, extrusion groove and locating lever, realized components such as installation piece for the convenient dismouting operation of the cabinet body, guarantee the convenience of device use.
Drawings
Fig. 1 is a schematic structural diagram of a fireproof low-voltage switch cabinet according to the present utility model;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic structural view of the assembly of the mounting plate and the positioning rod.
In the figure: 1 cabinet body, 2 screw rods, 3 lifting plates, 4 gas storage boxes, 5 pump bodies, 6 air inlet pipes, 7 connecting pipes, 8 limit rods, 9 mounting blocks, 10 mounting grooves, 11 mounting plates, 12 positioning holes, 13 extrusion grooves and 14 positioning rods.
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.
Referring to fig. 1-3, a fireproof low-voltage switch cabinet comprises a cabinet body 1, the upper and lower inner wall of the cabinet body 1 all is equipped with mounting groove 10, be equipped with mounting panel 11 in mounting groove 10, the mounting panel 11 outer wall is equipped with extrusion groove 13, be equipped with locating lever 14 through extrusion mechanism in the extrusion groove 13, the upper and lower inner wall of the cabinet body 1 all is equipped with locating hole 12 that corresponds with locating lever 14, all fixed mounting blocks 9 that are equipped with on two mounting panels 11, it is equipped with screw rod 2 to rotate jointly between two mounting blocks 9, one of them mounting block 9 is inside to be equipped with the power chamber, be equipped with the power mechanism who is connected with screw rod 2 in the power chamber, the screw rod 2 outer wall is equipped with lifter plate 3 through stop gear cover, lifter plate 3 inside is equipped with the air cavity, lifter plate 3 outer wall is equipped with a plurality of air nozzles that are connected with the air cavity, cabinet body 1 up end is equipped with gas storage box 4, be equipped with carbon dioxide in the gas storage box 4, cabinet body 1 up end is equipped with pump body 5, pump body 5 is connected with lifter plate 3 through breathing pipe and intake pipe 6.
The extrusion mechanism comprises a spring arranged in the extrusion groove 13, two ends of the spring are respectively and elastically connected with the outer wall of the positioning rod 14 and the inner wall of the extrusion groove 13, and the spring realizes the extrusion operation of the positioning rod 14 and ensures that the positioning rod can enter the positioning hole 12.
The power mechanism comprises a rotating motor arranged in the power cavity, the end part of the screw rod 2 extends into the power cavity and is fixedly connected with an output shaft of the rotating motor, and the rotating motor is a power device of the screw rod 2 and can drive the screw rod 2 to rotate.
The limiting mechanism comprises a limiting rod 8 fixedly arranged between two mounting blocks 9, the limiting rod 8 penetrates through the lifting plate 3 in a sliding mode, and the lifting plate 3 can achieve lifting operation when the screw rod 2 rotates.
The gas storage box 4 is provided with an air inlet pipe 6, a valve core is arranged in the air inlet pipe 6, and carbon dioxide is conveniently added between the valve core and the air inlet pipe 6.
The air storage box 4 is provided with an opening, and the pump body 5 is positioned at the opening position and connected with the cabinet body 1.
When the fire-extinguishing device is used, when a fire disaster occurs in the cabinet body 1, a heat dissipation hole and the like on the back surface of the cabinet body 1 are covered to reduce the air inlet rate, meanwhile, the pump body 5 is started to send carbon dioxide in the gas storage box 4 into the air cavity in the lifting plate 3, and finally, fire-extinguishing operation (notably, the carbon dioxide quantity is large enough) is realized through spraying, meanwhile, the rotating motor is started to drive the screw rod 2 to rotate, and the rotating motor drives the screw rod 2 to rotate positively and negatively, so that the reciprocating lifting operation of the lifting plate 3 is realized, the comprehensive carbon dioxide spraying operation is realized, and the comprehensive fire-extinguishing operation is realized;
pressing the locating rod 14 in the locating hole 12 can enable the locating rod 14 to be separated from the locating hole 12, so that the fixed installation of the mounting plate 11 is relieved, the mounting plate 11 drives the screw 2 and other components to be installed with the cabinet body 1, and the disassembly and maintenance or replacement of a plurality of components are convenient.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a fire prevention formula low-voltage switchgear, includes the cabinet body (1), its characterized in that, the inner wall all is equipped with mounting groove (10) about the cabinet body (1), be equipped with mounting panel (11) in mounting groove (10), mounting panel (11) outer wall is equipped with extrusion groove (13), be equipped with locating lever (14) through extrusion mechanism in extrusion groove (13), the inner wall all is equipped with locating hole (12) that correspond with locating lever (14) about the cabinet body (1), two all be fixed on mounting panel (11) and be equipped with installation piece (9), two jointly rotate between installation piece (9) and be equipped with screw rod (2), one of them installation piece (9) inside is equipped with the power chamber, be equipped with the power unit who is connected with screw rod (2) in the power chamber, screw rod (2) outer wall is equipped with lifter plate (3) through the stop gear cover, lifter plate (3) inside is equipped with air cavity (3) outer wall be equipped with a plurality of air storage nozzles that are connected with the air cavity, cabinet body (1) up end face is equipped with box (4), be equipped with in cabinet body (4) air storage box (5) and intake pipe (5) through intake pipe (5).
2. The fireproof low-voltage switch cabinet according to claim 1, wherein the extrusion mechanism comprises a spring arranged in the extrusion groove (13), and two ends of the spring are respectively and elastically connected with the outer wall of the positioning rod (14) and the inner wall of the extrusion groove (13).
3. The fireproof low-voltage switch cabinet according to claim 2, wherein the power mechanism comprises a rotating motor arranged in the power cavity, and the end part of the screw (2) extends into the power cavity and is fixedly connected with an output shaft of the rotating motor.
4. A fire-proof low-voltage switchgear according to claim 3, characterized in that the limit mechanism comprises a limit lever (8) fixedly arranged between two mounting blocks (9), the limit lever (8) sliding through the lifting plate (3).
5. The fireproof low-voltage switch cabinet according to claim 4, wherein the air storage box (4) is provided with an air inlet pipe (6), and a valve core is arranged in the air inlet pipe (6).
6. The fireproof low-voltage switch cabinet according to claim 5, wherein the air storage box (4) is provided with an opening, and the pump body (5) is connected with the cabinet body (1) at the position of the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321880647.9U CN220628526U (en) | 2023-07-17 | 2023-07-17 | Fireproof low-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321880647.9U CN220628526U (en) | 2023-07-17 | 2023-07-17 | Fireproof low-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220628526U true CN220628526U (en) | 2024-03-19 |
Family
ID=90227485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321880647.9U Active CN220628526U (en) | 2023-07-17 | 2023-07-17 | Fireproof low-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220628526U (en) |
-
2023
- 2023-07-17 CN CN202321880647.9U patent/CN220628526U/en active Active
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| GR01 | Patent grant |