CN213905885U - Safe type fire prevention switch board - Google Patents
Safe type fire prevention switch board Download PDFInfo
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- CN213905885U CN213905885U CN202022564931.8U CN202022564931U CN213905885U CN 213905885 U CN213905885 U CN 213905885U CN 202022564931 U CN202022564931 U CN 202022564931U CN 213905885 U CN213905885 U CN 213905885U
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- power distribution
- distribution cabinet
- cabinet body
- fire extinguisher
- roller shutter
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Abstract
The utility model provides a safe type fire prevention switch board, including the switch board cabinet body, switch board cabinet body top is equipped with the vent, is equipped with the exhaust fan in the vent, switch board cabinet body top still is equipped with the fire extinguisher mounting bracket, the detachable is equipped with the carbon dioxide fire extinguisher on the fire extinguisher mounting bracket, be equipped with first electronic jar on the pressure of carbon dioxide fire extinguisher is detained, the nozzle of carbon dioxide fire extinguisher is fixed on the bracing piece, upper end of the bracing piece and fan-shaped revolving stage fixed connection, the center of fan-shaped revolving stage is rotatable to be fixed on the fixed axle that is located switch board cabinet body lateral wall, be equipped with the latch on the arc edge of fan-shaped revolving stage; a support ring is further arranged at the top end of the power distribution cabinet body, a movable rod is movably arranged in the support ring in a penetrating mode, one end of the movable rod is connected with a telescopic rod of the second electric cylinder, a clamping groove is formed below the movable rod, and the clamping teeth are meshed with the clamping groove; the first electric cylinder, the exhaust fan and the second electric cylinder are electrically connected with the central controller.
Description
Technical Field
The utility model belongs to the technical field of the switch board, concretely relates to safe type fire prevention switch board.
Background
The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops.
The switch board can be placed outdoors, ground such as park, scenic spot, street also can be placed indoors, generally places indoor switch board and indoor smoke alarm and connects the setting, and when the conflagration breaing out, when smoke alarm sensed the production of conflagration, the switch board can be fast cut off the power, reduces the further diffusion of electrical apparatus conflagration.
The prior technical scheme has the following defects: when an indoor fire disaster occurs, the power distribution cabinet is easy to damage when the fire disaster occurs and cannot be effectively protected on the fire scene, so that serious loss is caused, and the life of residents is influenced, and therefore the fireproof power distribution cabinet is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a safe type fire prevention switch board, when the conflagration takes place, can make the reaction of putting out a fire at once, carries out automatic fire extinguishing, less loss.
The utility model provides a following technical scheme:
a safety fireproof power distribution cabinet is characterized by comprising a power distribution cabinet body, wherein a vent is formed in the top end of the power distribution cabinet body, an exhaust fan is arranged in the vent, a fire extinguisher mounting rack is further arranged at the top end of the power distribution cabinet body, a carbon dioxide fire extinguisher is detachably arranged on the fire extinguisher mounting rack, a first electric cylinder is arranged on a press buckle of the carbon dioxide fire extinguisher, a nozzle of the carbon dioxide fire extinguisher is fixed on a supporting rod, the upper end of the supporting rod is fixedly connected with a fan-shaped rotating platform, the center of the fan-shaped rotating platform is rotatably fixed on a fixed shaft located on the side wall of the power distribution cabinet body, and clamping teeth are arranged on arc-shaped edges of the fan-shaped rotating platform; the top end of the power distribution cabinet body is also provided with a support ring, a movable rod is movably penetrated in the support ring, one end of the movable rod is connected with a telescopic rod of a second electric cylinder, a clamping groove is arranged below the movable rod, and the clamping teeth are meshed with the clamping groove; the side wall of the power distribution cabinet body is further provided with a ventilation window, ventilation holes are uniformly distributed in the ventilation window, a roller shutter shaft is arranged above the ventilation window, two ends of the roller shutter shaft are movably arranged on a roller shutter shaft bracket, the roller shutter shaft bracket is fixed on the side wall of the power distribution cabinet body, one end of the roller shutter shaft is connected with a rotating shaft of a first driving motor arranged on the side wall of the power distribution cabinet body, a fireproof curtain is arranged on the roller shutter shaft, fireproof curtain fixing clamps are arranged below and on two sides of the ventilation window, each fireproof curtain fixing clamp is further provided with an electric telescopic cylinder, and the electric telescopic cylinders are fixed on electric cylinder mounting frames located on the side wall of the power distribution cabinet body; a fire detector is further arranged at the top end of the cabinet body of the power distribution cabinet; the fire detector, first electronic jar the exhaust fan the electronic jar of second, first driving motor with electronic telescoping cylinder all with central controller electric connection.
Preferably, the number of the support rings is two, two ends of the movable rod are respectively penetrated in the two support rings, and the clamping groove is positioned in the middle section of the support rod.
Preferably, still be equipped with the roll of curtain axle shell on the roll of curtain axle, the fire prevention curtain is accomodate in the roll of curtain axle shell or stretch out to outside the roll of curtain axle shell.
Preferably, be equipped with the connecting block on the fire prevention curtain fixation clamp, the connecting block passes through the rivet and establishes the mobilizable connection of fixed block of switch board cabinet body lateral wall.
Preferably, the power distribution cabinet further comprises a cabinet door, a handle is further arranged on the cabinet door, and a sealing strip is arranged on the inner side edge of the cabinet door.
Preferably, the bottom end of the cabinet body of the power distribution cabinet is provided with a fortune horse wheel.
Preferably, an equipment mounting rack is further arranged inside the cabinet body of the power distribution cabinet.
The utility model has the advantages that: when a fire detector detects a fire, the detector transmits a signal to a central controller, the central controller controls an electric appliance in a power distribution cabinet to stop working, an exhaust fan is closed, a first driving motor rotates to drive a roller shutter shaft to rotate to drop a fire-proof curtain, then the controller controls an electric telescopic cylinder to extend to drive a fire-proof curtain fixing clamp to clamp tightly, a ventilation window is sealed, air is prevented from entering a cabinet body of the power distribution cabinet from the ventilation window, air circulation in the cabinet body of the power distribution cabinet is blocked, meanwhile, the central controller also controls a first electric cylinder to shorten, a carbon dioxide fire extinguisher is started, and controls a second electric cylinder to extend and retract in a reciprocating manner to drive a movable rod to move back and forth in two support rings, the movable rod is meshed through a clamping groove to drive a fan-shaped rotating table to rotate back and forth around a fixed shaft to drive a support rod to rotate back and forth around the fixed shaft, so as to control the nozzle of the carbon dioxide fire extinguisher to adjust the direction constantly, make carbon dioxide maximum range spout down, in time control condition of a fire, put out a fire the completion back, the detector gives central controller with signal transmission, the extension of the first electronic jar of central controller control, the electronic jar stop motion of second, electronic telescoping cylinder shorten, first driving motor rotates and accomodate the fire prevention curtain in rolling up curtain axle housing, close the carbon dioxide fire extinguisher, open the exhaust fan, discharge carbon dioxide, wait for the staff's inspection. The fire-fighting safety door is safe and reliable, can timely restrain fire, reduces property loss and ensures personal safety.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic diagram of the internal side view structure of the present invention in normal operation;
FIG. 3 is a schematic diagram of the side view of the fire-fighting device;
fig. 4 is a schematic view of the overall structure of the present invention.
Detailed Description
As shown in the figures, for the utility model provides a safe fireproof power distribution cabinet, including the power distribution cabinet body 1, the top of the power distribution cabinet body 1 is equipped with vent 2, be equipped with the exhaust fan in the vent 2, the top of the power distribution cabinet body 1 is still equipped with fire extinguisher mounting bracket 3, the detachable is equipped with carbon dioxide fire extinguisher 4 on the fire extinguisher mounting bracket 3, be equipped with first electronic jar 5 on the pressure buckle of carbon dioxide fire extinguisher 4, the nozzle of carbon dioxide fire extinguisher 4 is fixed on bracing piece 6, bracing piece 6 upper end and fan-shaped revolving stage 7 fixed connection, the center of fan-shaped revolving stage 7 is rotatable to be fixed on the fixed axle that is located the side wall of the power distribution; the top end of the power distribution cabinet body 1 is also provided with two support rings 10, two ends of a movable rod 11 are respectively penetrated in the two support rings 10, one end of the movable rod 11 is connected with a telescopic rod of a second electric cylinder 8, a clamping groove 12 is arranged at the middle section below the movable rod 11, and a clamping tooth 9 is meshed with the clamping groove 12; the side wall of the power distribution cabinet body 1 is further provided with a ventilation window 13, ventilation holes are uniformly distributed in the ventilation window 13, a roller shutter shaft 14 is arranged above the ventilation window 13, two ends of the roller shutter shaft 14 are movably arranged on a roller shutter shaft support, the roller shutter shaft support is fixed on the side wall of the power distribution cabinet body 1, one end of the roller shutter shaft 14 is connected with a rotating shaft of a first driving motor 15 arranged on the side wall of the power distribution cabinet body 1, a fireproof curtain 16 is arranged on the roller shutter shaft 14, a roller shutter shaft shell is further arranged on the roller shutter shaft 14, the fireproof curtain 16 is contained in the roller shutter shaft shell or extends out of the roller shutter shaft shell, fireproof curtain fixing clamps 17 are arranged below and on two sides of the ventilation window 13, a connecting block is arranged on the fireproof curtain fixing clamps 17, the connecting block is connected with a fixing block arranged on the side wall of the power distribution cabinet body 1 through rivets, an electric telescopic cylinder 18 is further arranged on each fireproof curtain fixing clamp 17, and the electric telescopic cylinder 18 is fixed on an electric cylinder mounting rack positioned on the side wall of the power distribution cabinet body 1; a fire detector is also arranged at the top end of the cabinet body 1 of the power distribution cabinet; the fire detector, the first electric cylinder 5, the exhaust fan, the second electric cylinder 8, the first driving motor 15 and the electric telescopic cylinder 18 are all electrically connected with the central controller. The switch board still includes the cabinet door, still is equipped with the handle on the cabinet door, the cubical switchboard of being convenient for, and the inboard edge of cabinet door is equipped with the sealing strip, can form relative sealing state. The bottom end of the cabinet body 1 of the power distribution cabinet is provided with a fortune horse wheel, so that the cabinet body can move conveniently; the inside equipment fixing frame that is used for installing distribution equipment that still is equipped with of switch board cabinet body 1.
When the power distribution cabinet normally works, the fireproof curtain 16 is stored in the roller shutter shaft shell, the electric telescopic cylinder 18 is shortened, the fireproof curtain fixing clamp 17 is opened, the exhaust fan is started, external air enters from the ventilation window 13 and is exhausted through the ventilation opening 2, and heat dissipation is carried out on internal equipment; when a fire detector detects that a fire disaster happens, the detector transmits a signal to a central controller, the central controller controls electric appliances in a power distribution cabinet to stop working, an exhaust fan is closed, a first driving motor 15 rotates to drive a rolling shutter shaft 14 to rotate to drop a fire-proof curtain 16, then the controller controls an electric telescopic cylinder 18 to extend, drives a fire-proof curtain fixing clamp 17 to clamp tightly, seals a ventilation window 13, prevents air from entering a power distribution cabinet body 1 from the ventilation window 13, blocks air circulation in the power distribution cabinet body 1, simultaneously controls a first electric cylinder 5 to shorten, starts a carbon dioxide fire extinguisher 4, controls a second electric cylinder 8 to extend and retract in a reciprocating mode to drive a movable rod 11 to move back and forth in two support rings 10, the movable rod 11 is meshed with a clamping groove 12 to drive a fan-shaped rotating platform 7 to rotate back and forth around a fixed shaft, and drives a support rod 6 to rotate back and forth around the fixed shaft, and then the nozzle of control carbon dioxide fire extinguisher 4 constantly adjusts the direction, make the carbon dioxide maximum range spout down, in time control condition of a fire, after putting out a fire and accomplish, the detector gives central controller with signal transmission, central controller control first electronic jar 5 extension, the electronic jar 8 stop motion of second, electronic telescoping cylinder 18 shortens, first driving motor 15 rotates and accomodates fire curtain 16 in the roll curtain axle housing, close carbon dioxide fire extinguisher 4, open the exhaust fan, discharge carbon dioxide, wait for the staff's inspection.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A safety fireproof power distribution cabinet is characterized by comprising a power distribution cabinet body (1), the top end of the power distribution cabinet body (1) is provided with a vent (2), an exhaust fan is arranged in the vent (2), a fire extinguisher mounting rack (3) is also arranged at the top end of the power distribution cabinet body (1), a carbon dioxide fire extinguisher (4) is detachably arranged on the fire extinguisher mounting rack (3), a first electric cylinder (5) is arranged on the press buckle of the carbon dioxide fire extinguisher (4), the nozzle of the carbon dioxide fire extinguisher (4) is fixed on the support bar (6), the upper end of the supporting rod (6) is fixedly connected with a sector-shaped rotating table (7), the center of the sector-shaped rotating table (7) is rotatably fixed on a fixed shaft positioned on the side wall of the power distribution cabinet body (1), and clamping teeth (9) are arranged on the arc-shaped edge of the sector-shaped rotating table (7); the top end of the power distribution cabinet body (1) is further provided with a support ring (10), a movable rod (11) is movably penetrated in the support ring (10), one end of the movable rod (11) is connected with a telescopic rod of a second electric cylinder (8), a clamping groove (12) is arranged below the movable rod (11), and the clamping teeth (9) are meshed with the clamping groove (12); the side wall of the power distribution cabinet body (1) is also provided with a ventilation window (13), the ventilation window (13) is uniformly provided with ventilation holes, a roller shutter shaft (14) is arranged above the ventilating window (13), two ends of the roller shutter shaft (14) are movably arranged on a roller shutter shaft bracket, the roller shutter shaft bracket is fixed on the side wall of the power distribution cabinet body (1), one end of the roller shutter shaft (14) is connected with a rotating shaft of a first driving motor (15) arranged on the side wall of the power distribution cabinet body (1), the fireproof curtain rolling shaft (14) is provided with a fireproof curtain (16), the lower part and two sides of the ventilating window (13) are respectively provided with a fireproof curtain fixing clamp (17), each fireproof curtain fixing clamp (17) is also provided with an electric telescopic cylinder (18), the electric telescopic cylinder (18) is fixed on an electric cylinder mounting rack positioned on the side wall of the power distribution cabinet body (1); a fire detector is further arranged at the top end of the power distribution cabinet body (1); the fire detector, first electronic jar (5), the exhaust fan, second electronic jar (8), first driving motor (15) with electronic telescoping cylinder (18) all with central controller electric connection.
2. The safety fireproof power distribution cabinet according to claim 1, wherein the number of the support rings (10) is two, two ends of the movable rod (11) are respectively inserted into the two support rings (10), and the clamping groove (12) is located in the middle section of the support rod (6).
3. The safety fireproof power distribution cabinet according to claim 1, wherein a roller shutter shaft housing is further provided on the roller shutter shaft (14), and the fireproof curtain (16) is received in the roller shutter shaft housing or extends out of the roller shutter shaft housing.
4. The safety fireproof power distribution cabinet according to claim 1, wherein the fireproof curtain fixing clamp (17) is provided with a connecting block, and the connecting block is movably connected with a fixing block arranged on the side wall of the cabinet body (1) of the power distribution cabinet through a rivet.
5. The safety fireproof power distribution cabinet according to claim 1, wherein the power distribution cabinet further comprises a cabinet door, a handle is further arranged on the cabinet door, and a sealing strip is arranged on the edge of the inner side of the cabinet door.
6. The safety fireproof power distribution cabinet according to claim 1, wherein the bottom end of the cabinet body (1) of the power distribution cabinet is provided with a trojan wheel.
7. The safety fireproof power distribution cabinet according to claim 1, wherein an equipment mounting rack is further arranged inside the cabinet body (1) of the power distribution cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022564931.8U CN213905885U (en) | 2020-11-09 | 2020-11-09 | Safe type fire prevention switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022564931.8U CN213905885U (en) | 2020-11-09 | 2020-11-09 | Safe type fire prevention switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213905885U true CN213905885U (en) | 2021-08-06 |
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ID=77118510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022564931.8U Active CN213905885U (en) | 2020-11-09 | 2020-11-09 | Safe type fire prevention switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213905885U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115920286A (en) * | 2022-11-28 | 2023-04-07 | 湖北理工学院 | Be used for automatic accurate extinguishing device of utility tunnel |
| CN114389157B (en) * | 2022-01-19 | 2023-08-22 | 南京苏锦赛尔电气有限公司 | Novel safe power distribution cabinet and use method thereof |
-
2020
- 2020-11-09 CN CN202022564931.8U patent/CN213905885U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114389157B (en) * | 2022-01-19 | 2023-08-22 | 南京苏锦赛尔电气有限公司 | Novel safe power distribution cabinet and use method thereof |
| CN115920286A (en) * | 2022-11-28 | 2023-04-07 | 湖北理工学院 | Be used for automatic accurate extinguishing device of utility tunnel |
| CN115920286B (en) * | 2022-11-28 | 2023-12-29 | 湖北理工学院 | Be used for automatic accurate extinguishing device of utility tunnel |
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