CN219595692U - Automatic fire extinguishing device for transformer substation protection screen cabinet - Google Patents
Automatic fire extinguishing device for transformer substation protection screen cabinet Download PDFInfo
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- CN219595692U CN219595692U CN202320056946.4U CN202320056946U CN219595692U CN 219595692 U CN219595692 U CN 219595692U CN 202320056946 U CN202320056946 U CN 202320056946U CN 219595692 U CN219595692 U CN 219595692U
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- cabinet body
- fire extinguishing
- extinguishing device
- transformer substation
- automatic fire
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Abstract
The utility model discloses an automatic fire extinguishing device for a protective screen cabinet of a transformer substation, which comprises a cabinet body, wherein a transmission mechanism is fixedly arranged on the back surface of the cabinet body, a fire extinguishing device is movably arranged on the back surface of the cabinet body, and a sealing assembly is movably arranged at the bottom of the back surface of the cabinet body. In the scheme, when fire occurs in the interior and the temperature rises sharply, the temperature sensor receives a signal and transmits the signal to the control terminal and then transmits the signal to the motor to start the connecting shaft to rotate, the driving gear drives the driven gear to rotate, so that the partition block is inserted into the heat dissipation groove to finish the partition, meanwhile, the helical gear drives the driven fluted disc to rotate, the partition block moves downwards, the carbon dioxide tank and the ingress pipe are communicated, carbon dioxide in the carbon dioxide tank rapidly enters the interior of the cabinet body to be flame-retardant, and the transmission mechanism is utilized to drive the fire extinguishing device and the sealing assembly to perform form transformation, so that the purposes of fire extinguishment and sealing are achieved, the automatic fire extinguishing function is realized by being matched with the temperature sensor, and economic loss caused after fire is greatly reduced.
Description
Technical Field
The utility model relates to the technical field of transformer substation protection screen cabinets, in particular to an automatic fire extinguishing device for a transformer substation protection screen cabinet.
Background
The utility model provides a transformer substation's protection screen cabinet is a cabinet body electrical equipment similar to switch board, inside has a great deal of electronic component, can offer the louvre at the cabinet body usually and dispel the heat, but when interior electronic component overheated, heat is piled up and can not in time get rid of, can produce fire hazard, electronic component's burning can drive inside other electronic component and burn, the further aggravation combustion strength of oxygen that gets into through the louvre, current protection screen cabinet is many does not possess inside automatic extinguishing device, all need the manual work to put out a fire again after finding, has produced more economic loss in the time, so lead to the function of protection screen cabinet to have certain limitation.
Disclosure of Invention
In order to overcome the defects of the prior art, the embodiment of the utility model provides an automatic fire extinguishing device for a protective screen cabinet of a transformer substation, which aims to solve the problems that when internal electronic components are overheated, heat accumulation cannot be removed in time in the prior art, fire hazards can be generated, the combustion of the electronic components can drive other internal electronic components to burn, the combustion intensity is further enhanced by oxygen entering through a radiating hole, the existing protective screen cabinet is not provided with the automatic fire extinguishing device in the interior, fire is extinguished after manual discovery, and more economic losses are generated at that time, so that the functions of the protective screen cabinet have certain limitations.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an automatic fire extinguishing device of transformer substation's protection screen cabinet, includes the cabinet body, the back fixed mounting of the cabinet body has drive mechanism, the back movable mounting of the cabinet body has fire extinguishing device, the bottom movable mounting at the cabinet body back has the seal assembly.
The back of the cabinet body is provided with a heat dissipation groove and a limit groove respectively, the back of the cabinet body is fixedly provided with a fixing plate, and a guide rod is arranged above the heat dissipation groove.
The transmission mechanism comprises a connecting rod, one end of the connecting rod is fixedly provided with a motor, an output shaft of the motor is fixedly sleeved with a driving gear, the left side of the driving gear is fixedly provided with a connecting shaft, the surface of the connecting shaft is fixedly provided with a bevel gear, the left end of the connecting rod is fixedly arranged on the back of the cabinet body, and the left end of the connecting shaft is rotatably arranged in the cabinet body.
The fire extinguishing device comprises a carbon dioxide tank, an ingress pipe is fixedly communicated with the left end of the carbon dioxide tank, a sealing plate is movably sleeved at the bottom end of the carbon dioxide tank, a limiting block is fixedly installed on the left side of the sealing plate, a stud is installed on the right side of the sealing plate in a threaded mode, a passive fluted disc is fixedly installed at the bottom end of the stud, the bottom end of the stud is rotatably installed in a fixing plate, the surface of the ingress pipe is fixedly installed in a cabinet body, the limiting block is slidably installed in a limiting groove, and the bottom end of the passive fluted disc is meshed with the surface of a bevel gear.
The sealing assembly comprises a sealing plate, a spacer block is fixedly arranged on the side face of the sealing plate, a transmission plate is fixedly arranged at the top end of the sealing plate, a guide hole is formed in the surface of the transmission plate, a screw is arranged in the transmission plate in a threaded mode, and a driven gear is fixedly arranged at the right end of the screw.
The surface of the driven gear is meshed with the surface of the driving gear, the size of the excluder block is matched with the size of the heat dissipation groove, the left end of the screw rod is rotatably arranged in the cabinet body, and the guide hole is movably sleeved on the surface of the guide rod.
The temperature sensor is fixedly arranged in the cabinet body and is electrically connected with a control terminal, and the control terminal and the motor are electrically connected with each other.
The technical scheme of the utility model has the following beneficial effects:
in the scheme, when fire occurs in the interior and the temperature rises sharply, the temperature sensor receives a signal and transmits the signal to the control terminal and then transmits the signal to the motor to start the connecting shaft to rotate, the driving gear drives the driven gear to rotate, the sealing plate is matched with the screw rod to move, the spacer block is inserted into the heat dissipation groove to complete the sealing, meanwhile, the helical gear drives the driven fluted disc to rotate, the stud rotates to drive the spacer block plate to move downwards, the carbon dioxide tank and the ingress pipe are communicated, carbon dioxide in the carbon dioxide tank rapidly enters the interior of the cabinet body to realize flame retardance, and the transmission mechanism is utilized to simultaneously drive the fire extinguishing device and the sealing assembly to perform form transformation, so that the purposes of fire extinguishment and sealing are achieved, the automatic fire extinguishing function is realized by being matched with the temperature sensor, and economic loss caused after the fire is greatly reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a perspective assembly view of the overall device of the present utility model;
FIG. 3 is a schematic diagram of a transmission mechanism connection structure according to the present utility model;
FIG. 4 is a schematic view of the fire extinguishing apparatus of the present utility model;
FIG. 5 is a schematic view of a closure assembly according to the present utility model.
[ reference numerals ]
1. A cabinet body; 2. a transmission mechanism; 3. a fire extinguishing device; 4. a closure assembly; 11. a heat sink; 12. a limit groove; 13. a fixing plate; 21. a connecting rod; 22. a motor; 23. a drive gear; 24. a connecting shaft; 25. bevel gear; 31. a carbon dioxide tank; 32. an ingress pipe; 33. a sealing plate; 34. a limiting block; 35. a stud; 36. a passive fluted disc; 41. a sealing plate; 42. a excluder block; 43. a drive plate; 44. a guide hole; 45. a screw; 46. a driven gear.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
The embodiment of the utility model provides an automatic fire extinguishing device for a protective screen cabinet of a transformer substation, which comprises a cabinet body 1, wherein a transmission mechanism 2 is fixedly arranged on the back surface of the cabinet body 1, a fire extinguishing device 3 is movably arranged on the back surface of the cabinet body 1, and a sealing component 4 is movably arranged at the bottom of the back surface of the cabinet body 1.
As shown in fig. 2 to 3, the back of the cabinet body 1 is respectively provided with a heat dissipation groove 11 and a limit groove 12, the back of the cabinet body 1 is fixedly provided with a fixing plate 13, the upper part of the heat dissipation groove 11 is provided with a guide rod, the transmission mechanism 2 comprises a connecting rod 21, one end of the connecting rod 21 is fixedly provided with a motor 22, an output shaft of the motor 22 is fixedly sleeved with a driving gear 23, the left side of the driving gear 23 is fixedly provided with a connecting shaft 24, the surface of the connecting shaft 24 is fixedly provided with a bevel gear 25, the left end of the connecting rod 21 is fixedly arranged on the back of the cabinet body 1, the left end of the connecting shaft 24 is rotatably arranged in the cabinet body 1, the output shaft of the motor 22 is matched with the right end of the connecting shaft 24, and the two end points jointly enable the connecting shaft 24 to rotate in situ, so that the rotation positions of the driving gear 23 and the bevel gear 25 are relatively fixed, and the driving capability is kept stable.
4-5, fire extinguishing device 3 includes carbon dioxide case 31, the fixed intercommunication of left end of carbon dioxide case 31 has introducing pipe 32, the bottom activity of carbon dioxide case 31 has cup jointed sealing plate 33, sealing plate 33's left side fixed mounting has stopper 34, sealing plate 33's right side screw thread installs double-screw bolt 35, the bottom fixed mounting of double-screw bolt 35 has passive fluted disc 36, the bottom rotation of double-screw bolt 35 installs in the inside of fixed plate 13, introducing pipe 32's surface fixed mounting is in the inside of cabinet 1, stopper 34 slidable mounting is in the inside of spacing groove 12, the bottom meshing of passive fluted disc 36 is at the surface of helical gear 25, sealing assembly 4 includes closing plate 41, sealing plate 41's side fixed mounting has sealing block 42, sealing plate 41's top fixed mounting has driving plate 43, driving plate 43's surface has guide hole 44, driving plate's internal thread installs screw 45, the right-hand member of screw 45 installs passive gear 46, passive gear 46's surface and driving gear 23's surface and the inside guide arm 42 can realize at the inside of the guide hole that the mutual displacement at the clearance groove 11 is realized to the side of sealing plate 41, the guide hole that the side of sealing plate 41 is big and the guide hole is realized at the inside the clearance groove 11, the clearance groove is realized to the displacement when the side of the driving gear 23 and the guide plate 11 is big and the cooling plate is equipped with the guide hole.
The working process of the utility model is as follows:
according to the scheme, when a fire disaster occurs in the interior and the temperature rises sharply, the temperature sensor receives a signal and transmits the signal to the control terminal, and then transmits the signal to the motor 22 to start the connecting shaft 24 to rotate, the driving gear 23 drives the driven gear 46 to rotate, the sealing plate 41 is moved in cooperation with the screw 45, the partition block 42 is inserted into the heat dissipation groove 11 to complete the partition, meanwhile, the helical gear 25 drives the driven fluted disc 36 to rotate, the stud 35 rotates to drive the partition 33 to move downwards, the carbon dioxide tank 31 and the ingress pipe 32 are communicated, and carbon dioxide in the carbon dioxide tank 31 rapidly enters the cabinet 1 to be flame-retardant.
The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides an automatic fire extinguishing device of transformer substation's protection screen cabinet, includes the cabinet body (1), its characterized in that, the back fixed mounting of the cabinet body (1) has drive mechanism (2), the back movable mounting of the cabinet body (1) has fire extinguishing device (3), the bottom movable mounting at the cabinet body (1) back has closure assembly (4).
2. The automatic fire extinguishing device for the transformer substation protection screen cabinet according to claim 1, wherein the back of the cabinet body (1) is provided with a heat dissipation groove (11) and a limit groove (12) respectively, the back of the cabinet body (1) is fixedly provided with a fixing plate (13), and a guide rod is arranged above the heat dissipation groove (11).
3. The automatic fire extinguishing device of the transformer substation protection screen cabinet according to claim 1, characterized in that the transmission mechanism (2) comprises a connecting rod (21), one end of the connecting rod (21) is fixedly provided with a motor (22), an output shaft of the motor (22) is fixedly sleeved with a driving gear (23), the left side of the driving gear (23) is fixedly provided with a connecting shaft (24), the surface of the connecting shaft (24) is fixedly provided with a bevel gear (25), the left end of the connecting rod (21) is fixedly arranged on the back of the cabinet body (1), and the left end of the connecting shaft (24) is rotatably arranged in the cabinet body (1).
4. The automatic fire extinguishing device of transformer substation protection screen cabinet according to claim 1, characterized in that, fire extinguishing device (3) includes carbon dioxide case (31), the left end fixed communication of carbon dioxide case (31) has ingress pipe (32), seal baffle (33) have been cup jointed in the bottom activity of carbon dioxide case (31), seal baffle (33) left side fixed mounting has stopper (34), stud (35) are installed to seal baffle (33) right side screw thread, stud (35) bottom fixed mounting has passive fluted disc (36), stud (35)'s bottom rotation is installed in the inside of fixed plate (13), ingress pipe (32) surface fixed mounting is in the inside of cabinet body (1), stopper (34) slidable mounting is in the inside of spacing groove (12), the bottom of passive fluted disc (36) meshes at helical gear (25) surface.
5. The automatic fire extinguishing device for the transformer substation protection screen cabinet according to claim 1, wherein the sealing assembly (4) comprises a sealing plate (41), a sealing block (42) is fixedly arranged on the side face of the sealing plate (41), a transmission plate (43) is fixedly arranged at the top end of the sealing plate (41), a guide hole (44) is formed in the surface of the transmission plate (43), a screw (45) is arranged in the internal thread of the transmission plate (43), and a driven gear (46) is fixedly arranged at the right end of the screw (45).
6. The automatic fire extinguishing device for the transformer substation protection screen cabinet according to claim 5, wherein the surface of the driven gear (46) and the surface of the driving gear (23) are meshed with each other, the size of the isolating block (42) is matched with the size of the heat dissipation groove (11), the left end of the screw rod (45) is rotatably arranged in the cabinet body (1), and the guide hole (44) is movably sleeved on the surface of the guide rod.
7. The automatic fire extinguishing device for the transformer substation protection screen cabinet according to claim 1, wherein a temperature sensor is fixedly installed in the cabinet body (1), the temperature sensor is electrically connected with a control terminal, and the control terminal is electrically connected with a motor (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320056946.4U CN219595692U (en) | 2023-01-09 | 2023-01-09 | Automatic fire extinguishing device for transformer substation protection screen cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320056946.4U CN219595692U (en) | 2023-01-09 | 2023-01-09 | Automatic fire extinguishing device for transformer substation protection screen cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219595692U true CN219595692U (en) | 2023-08-29 |
Family
ID=87754932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320056946.4U Active CN219595692U (en) | 2023-01-09 | 2023-01-09 | Automatic fire extinguishing device for transformer substation protection screen cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219595692U (en) |
-
2023
- 2023-01-09 CN CN202320056946.4U patent/CN219595692U/en active Active
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