CN112003157A - Switch board automatic fire extinguishing warning mechanism based on hydraulic engineering electric power transmission uses - Google Patents
Switch board automatic fire extinguishing warning mechanism based on hydraulic engineering electric power transmission uses Download PDFInfo
- Publication number
- CN112003157A CN112003157A CN202010791567.0A CN202010791567A CN112003157A CN 112003157 A CN112003157 A CN 112003157A CN 202010791567 A CN202010791567 A CN 202010791567A CN 112003157 A CN112003157 A CN 112003157A
- Authority
- CN
- China
- Prior art keywords
- power distribution
- fire extinguishing
- distribution cabinet
- baffle
- power transmission
- Prior art date
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
Abstract
The invention discloses an automatic fire extinguishing warning mechanism of a power distribution cabinet for power transmission based on water conservancy projects, which comprises a base, a power distribution cabinet body and heat dissipation holes, wherein the middle of the upper end of the base is fixedly provided with the power distribution cabinet body, the outer side of a start-stop switch is connected with an extrusion block, the inner side of the extrusion block is provided with an aluminum sulfate storage tank, the lower end of a flow pipe is arranged in the middle of the upper end of an air outlet plate, the side of the air outlet plate is fixedly arranged in the power distribution cabinet body, the outer side of a baffle is provided with a discharge hole, the outer end of the discharge hole is fixedly arranged on the inner side of a dry powder storage chamber, the middle of a circular gear. This switch board automatic fire extinguishing warning mechanism based on hydraulic engineering electric power transmission usefulness can play good fire extinguishing measure, and the loss that furthest's reduction condition of a fire brought can be timely when the condition of a fire takes place for people around the warning simultaneously.
Description
Technical Field
The invention relates to the relevant technical field of hydraulic engineering, in particular to an automatic fire extinguishing warning mechanism of a power distribution cabinet for power transmission based on hydraulic engineering.
Background
Hydraulic engineering is flood control, the drainage waterlogging, all kinds of projects such as hydroelectric power generation and water resource protection, however at the in-process of hydraulic construction, need use a large amount of electrical equipment and some machines that need electric drive at the construction site to carry out auxiliary work, because of some hydraulic engineering construction cycle is longer, interim distribution equipment is all can be established to some place and is carried out electric power transmission, important component part in the distribution cabinet is as distribution equipment, the instrument that is indispensable when electric power transmission, the inside temperature of distribution cabinet after long-time use or when summer high temperature can continuously rise, these thermal accumulations can lead to the inside phenomenon that spontaneous combustion catches fire that appears of distribution cabinet sometimes, consequently all can set up automatic fire extinguishing device in the inside of distribution cabinet in order to avoid the emergence of this type of problem.
However, the existing power distribution cabinet has the following problems:
1. the existing power distribution cabinet has poor overall fire extinguishing effect, and people on duty must be needed to carry out manual fire extinguishing when a fire breaks out in the power distribution cabinet, so that not only is the fire extinguishing time easily prolonged, but also surrounding objects catch fire because the fire cannot be extinguished in time;
2. when the existing power distribution cabinet is not convenient for fire to occur inside, corresponding alarm reminding can be made at the first time, so that when the working personnel are not around, certain reminding effect can not be made for other crowds, and the practicability of the power distribution cabinet is reduced.
Aiming at the problems, innovative design is urgently needed on the basis of the original power distribution cabinet.
Disclosure of Invention
The invention aims to provide an automatic fire extinguishing warning mechanism of a power distribution cabinet for power transmission based on hydraulic engineering, and the automatic fire extinguishing warning mechanism is used for solving the problems that the overall fire extinguishing effect of the conventional power distribution cabinet is poor, and people on duty are required to carry out manual fire extinguishing when a fire breaks out in the power distribution cabinet, so that the fire extinguishing time is easily prolonged, surrounding objects are on fire due to the fact that the fire cannot be extinguished in time, and corresponding alarm reminding can be given at the first time when the fire is not convenient to happen in the power distribution cabinet, so that other people cannot be reminded to a certain extent when the workers are not around, and the practicability of the power distribution cabinet is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: a switch board automatic fire extinguishing warning mechanism for electric power transmission based on hydraulic engineering comprises a base, a switch board body and heat dissipation holes, wherein the middle of the upper end of the base is fixedly provided with the switch board body, the heat dissipation holes are formed in the side of the lower end of the switch board body, a warning horn is installed on the side of the upper end of the switch board body, a start-stop switch is fixedly installed on the inner side of the warning horn, the outer side of the start-stop switch is connected with an extrusion block, the upper end of the extrusion block is connected with the switch board body through a reset spring, an aluminum sulfate storage tank is installed on the inner side of the extrusion block, a sodium bicarbonate storage tank is installed on the right side of the aluminum sulfate storage tank, a flow pipe is installed at the lower end of the sodium bicarbonate storage tank, a solenoid valve is fixedly connected with the upper end of the flow, and the avris of the gas outlet plate is fixedly arranged in the power distribution cabinet body, the guide block is arranged on the inner side of the extrusion block, the lower end of the guide block is arranged on the inner side of the baffle, the upper end of the baffle is arranged in the limiting plate, the limiting plate and the baffle are mutually connected through a compression spring, the lower end of the baffle is fixedly provided with a traction rope, the lower end of the traction rope is fixedly arranged in the power distribution cabinet body, the outer side of the baffle is provided with a discharge port, the outer end of the discharge port is fixedly arranged in the inner side of the dry powder storage chamber, the inside of the dry powder storage chamber is connected with a supporting plate, the lower end of the supporting plate and the inside of the dry powder storage chamber are mutually connected through an adjusting spring, the middle part of the lower end of the supporting plate is fixedly connected with a rack, a circular gear is arranged, thin wire rope's inner fixed mounting is in the upper end of puncture structure, and the outside of puncture structure installs the side direction gasbag to side direction gasbag fixed connection is at the avris of switch board body, the buffer board is installed in the outside of side direction gasbag, and passes through built-in spring interconnect between buffer board and the switch board body.
Preferably, the extrusion blocks are symmetrically arranged about a vertical central axis of the guide block, the extrusion blocks, the start-stop switch and the control button are positioned on the same horizontal straight line, and a sliding connection structure is formed between the extrusion blocks and the upper end of the power distribution cabinet body.
Preferably, the flow pipe is in a Y-shaped structure, the upper end of the flow pipe is fixed in the middle of the lower ends of the aluminum sulfate storage tank and the sodium bicarbonate storage tank respectively, and the interior of the flow pipe and the interior of the air outlet plate are both in a hollow structure.
Preferably, be welding integrated structure between the lower extreme of guide block and the outside of baffle, and laminate each other between the avris of guide block and the outside of extrusion piece to the guide block sets up to isosceles trapezoid structure.
Preferably, laminate each other between the outside of baffle and the discharge gate, and constitute sliding connection structure between the upper end of baffle and the limiting plate.
Preferably, the outer wall of the supporting plate and the inner wall of the dry powder storage chamber are mutually attached, a sliding connection structure is formed between the supporting plate and the dry powder storage chamber, the middle of the lower end of the supporting plate and the upper end of the rack are of an integrated welding structure, and the rack is connected with the circular gear in a meshing manner.
Preferably, the puncture structure comprises vertical board, slurcam, puncture pipe and leakage opening, and the outside fixed mounting of vertical board has thin wire rope to the upper end at the slurcam is installed to the lower extreme of vertical board, the outer end fixed connection of slurcam has puncture pipe, and the inboard middle part integration of slurcam is connected with leakage opening.
Preferably, the piercing pipe is uniformly distributed on the outer side of the pushing plate, the outer side end of the piercing pipe is arranged to be of a round table structure, the piercing pipe and the pushing plate are both arranged to be of a hollow structure, the piercing pipe and the lateral air bag are located on the same horizontal straight line, and meanwhile, the lateral air bag is filled with inert gas.
Compared with the prior art, the invention has the beneficial effects that: the automatic fire extinguishing warning mechanism for the power distribution cabinet based on the hydraulic engineering power transmission can take good fire extinguishing measures, reduce the loss caused by fire to the maximum extent, and can give timely warning reminding to people around when the fire occurs;
1. the warning horn is arranged, the traction rope is heated and broken, the baffle is reset under the action of the compression spring and enters the limiting plate, the guide block can be driven by the movement of the baffle to move synchronously, the extrusion block can be extruded by the movement of the guide block under the action of the bevel edge, the extrusion block which moves at the moment can further extrude the start-stop switch, and the warning horn can make a sound to remind people around by the start-stop switch;
2. the flow pipe is arranged, after the electromagnetic valve is opened, aluminum sulfate and sodium bicarbonate in the aluminum sulfate storage tank and the sodium bicarbonate storage tank flow into the flow pipe, the aluminum sulfate and the sodium bicarbonate can be converged through the flow pipe with the Y-shaped structure, carbon dioxide is generated through mutual reaction between the aluminum sulfate and the sodium bicarbonate, the generated carbon dioxide escapes outwards through the air outlet plate, the effect of isolating oxygen can be achieved through escape of the carbon dioxide, and the fire extinguishing effect is improved;
3. the dry powder storage chamber is arranged, after the traction rope is heated and broken, the baffle plate is reset under the action of the compression spring, the reset baffle plate can release the blockage of the discharge port, the dry powder in the dry powder storage chamber flows out through the discharge port, and a certain fire extinguishing effect can be achieved through the flowing dry powder;
4. be provided with the side direction gasbag, thin wire rope accomodate can stimulate the kickboard and carry out synchronous motion, and the motion of kickboard can drive and pierce through the pipe and carry out synchronous motion, pierces through the pipe that pierces through the side direction gasbag through the motion and can pierce through the pipe and the kickboard with the side direction gasbag, and inert gas in the side direction gasbag this moment discharges to the inside of switch board body, through the inside fire extinguishing effect of improvement switch board body that exhaust inert gas can be further.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a schematic cross-sectional structural view of a power distribution cabinet body and an extrusion block according to the present invention;
FIG. 3 is a schematic cross-sectional view of the baffle and limiting plate of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 5 is a schematic top view of the rack and circular gear of the present invention;
FIG. 6 is a perspective view of the pusher plate and piercing tube of the present invention;
FIG. 7 is an enlarged view of the structure at B in FIG. 6 according to the present invention.
In the figure: 1. a base; 2. a power distribution cabinet body; 3. heat dissipation holes; 4. a warning horn; 5. a start-stop switch; 6. extruding the block; 7. a return spring; 8. an aluminum sulfate storage tank; 9. a sodium bicarbonate storage tank; 10. a flow tube; 11. an electromagnetic valve; 12. a control button; 13. an air outlet plate; 14. a guide block; 15. a baffle plate; 16. a limiting plate; 17. a compression spring; 18. a hauling rope; 19. a discharge port; 20. a dry powder storage chamber; 21. a support plate; 22. adjusting the spring; 23. a rack; 24. a circular gear; 25. a transmission rod; 26. a thin wire rope; 27. a puncture structure; 271. a vertical plate; 272. a push plate; 273. piercing the tube; 274. a leakage port; 28. a lateral air bag; 29. a buffer plate; 30. a built-in spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a power distribution cabinet automatic fire extinguishing warning mechanism based on hydraulic engineering power transmission comprises a base 1, a power distribution cabinet body 2, heat dissipation holes 3, a warning horn 4, a start-stop switch 5, an extrusion block 6, a reset spring 7, an aluminum sulfate storage tank 8, a sodium bicarbonate storage tank 9, a flow pipe 10, an electromagnetic valve 11, a control button 12, an air outlet plate 13, a guide block 14, a baffle plate 15, a limiting plate 16, a compression spring 17, a traction rope 18, a discharge hole 19, a dry powder storage chamber 20, a supporting plate 21, an adjusting spring 22, a rack 23, a circular gear 24, a transmission rod 25, a thin steel wire rope 26, a puncture structure 27, a lateral air bag 28, a buffer plate 29 and a built-in spring 30, wherein the power distribution cabinet body 2 is fixedly installed in the middle of the upper end of the base 1, the heat dissipation holes 3 are formed in the side of the lower end, a start-stop switch 5 is fixedly arranged on the inner side of the warning horn 4, an extrusion block 6 is connected on the outer side of the start-stop switch 5, the upper end of the extrusion block 6 is connected with the power distribution cabinet body 2 through a return spring 7, an aluminum sulfate storage tank 8 is arranged on the inner side of the extrusion block 6, a sodium bicarbonate storage tank 9 is arranged on the right side of the aluminum sulfate storage tank 8, a flow pipe 10 is arranged at the lower end of the sodium bicarbonate storage tank 9, an electromagnetic valve 11 is fixedly connected at the upper end of the flow pipe 10, a control button 12 is arranged on the outer side of the electromagnetic valve 11, the lower end of the flow pipe 10 is arranged in the middle of the upper end of an air outlet plate 13, the side of the air outlet plate 13 is fixedly arranged in the power distribution cabinet body 2, a guide block 14 is arranged on the inner side of the extrusion block 6, the lower end of the guide block 14 is arranged on the inner side of a, the lower end of the baffle 15 is fixedly provided with a traction rope 18, the lower end of the traction rope 18 is fixedly arranged inside the power distribution cabinet body 2, the outer side of the baffle 15 is provided with a discharge hole 19, the outer end of the discharge hole 19 is fixedly arranged inside the dry powder storage chamber 20, the inside of the dry powder storage chamber 20 is connected with a support plate 21, the lower end of the support plate 21 and the inside of the dry powder storage chamber 20 are connected with each other through an adjusting spring 22, the middle part of the lower end of the support plate 21 is fixedly connected with a rack 23, the lateral side of the rack 23 is provided with a circular gear 24, the middle part of the circular gear 24 is provided with a transmission rod 25, the transmission rod 25 is wound and connected with a thin steel wire rope 26, the inner end of the thin steel wire rope 26 is fixedly arranged at the upper end of a puncture structure 27, the lateral air bag 28 is arranged outside the puncture, and the buffer plate 29 and the switch board body 2 are connected with each other through the built-in spring 30.
The flow pipe 10 is arranged in a "Y" shape, the upper end of the flow pipe 10 is fixed in the middle of the lower ends of the aluminum sulfate storage tank 8 and the sodium bicarbonate storage tank 9, respectively, and the flow pipe 10 and the inside of the air outlet plate 13 are both arranged in a hollow structure, so that the aluminum sulfate and the sodium bicarbonate in the aluminum sulfate storage tank 8 and the sodium bicarbonate storage tank 9 can be converged through the flow pipe 10 in the "Y" shape.
For welding integral structure between the lower extreme of guide block 14 and the outside of baffle 15, and laminate each other between the avris of guide block 14 and the outside of extrusion piece 6 to guide block 14 sets up to the isosceles trapezoid structure, and the motion of guide block 14 can extrude extrusion piece 6 under the effect of isosceles trapezoid structure.
The outer side of the baffle 15 and the discharge hole 19 are mutually attached, a sliding connection structure is formed between the upper end of the baffle 15 and the limiting plate 16, and the baffle 15 can conveniently release the blockage of the discharge hole 19 through the sliding of the baffle 15 on the limiting plate 16.
The outer wall of backup pad 21 and the inner wall of dry powder apotheca 20 laminate each other, and constitutes sliding connection structure between backup pad 21 and the dry powder apotheca 20 to for welding integral structure between the lower extreme middle part of backup pad 21 and the upper end of rack 23, connect for the meshing between rack 23 and the circular gear 24 moreover, the motion of backup pad 21 can drive rack 23 and carry out synchronous motion, and the motion of rack 23 can make circular gear 24 carry out synchronous rotation.
The working principle is as follows: when the automatic fire extinguishing warning mechanism for the power distribution cabinet based on the hydraulic engineering power transmission is used, firstly, as shown in fig. 1-3, when a fire breaks in the power distribution cabinet body 2, the internal temperature of the power distribution cabinet body 2 continuously rises, at the moment, the traction rope 18 is heated and broken, the baffle 15 is reset under the action of the compression spring 17, the reset baffle 15 enters the limiting plate 16, the guide block 14 can move upwards after the baffle 15 is reset, the guide block 14 can push the extrusion block 6 to slide on the power distribution cabinet body 2 under the action of the isosceles trapezoid structure after moving upwards, as shown in fig. 1 and 2, the extrusion block 6 can extrude the start-stop switch 5 on the inner side of the warning horn 4 after moving, the start-stop switch 5 is pressed, so that the warning horn 4 is opened, and the warning horn 4 can make an alarm sound outwards through the opened warning horn 4, thereby playing a role of reminding surrounding people;
as shown in fig. 1 and 2, after the guide block 14 moves upwards, the symmetrically distributed extrusion blocks 6 move, the movement of the extrusion blocks 6 can extrude the control button 12 outside the electromagnetic valve 11, at this time, the electromagnetic valve 11 is opened, the opened electromagnetic valve 11 enables aluminum sulfate and sodium bicarbonate in the aluminum sulfate storage tank 8 and the sodium bicarbonate storage tank 9 to enter into the flow pipe 10, because the flow pipe 10 is arranged in a "Y" shape, the aluminum sulfate and the sodium bicarbonate can be converged through the flow pipe 10 in the "Y" shape, at this time, carbon dioxide is generated by the mutual reaction between the aluminum sulfate and the sodium bicarbonate, as shown in fig. 1, the generated carbon dioxide escapes outwards through the air outlet plate 13 in a hollow structure, and the escaped carbon dioxide can play a role in extinguishing fire;
as shown in fig. 1, 4 and 5, the baffle 15 enters the limiting plate 16 after being reset, at this time, the baffle 15 releases the blocking of the discharge port 19, the dry powder in the dry powder storage chamber 20 flows out through the discharge port 19, and the flowing dry powder can further play a role in extinguishing a fire;
as shown in fig. 1, when the side of the power distribution cabinet body 2 is accidentally impacted, the impact force is firstly contacted with the buffer plate 29, the buffer plate 29 slides on the side of the power distribution cabinet body 2 after being stressed, the buffer plate 29 moves to play a certain buffer role under the action of the built-in spring 30, meanwhile, the lateral airbag 28 can be extruded by the movement of the buffer plate 29, and the buffer capacity after being stressed can be further improved by the lateral airbag 28;
as shown in fig. 1, 4 and 5, after the dry powder in the dry powder storage chamber 20 flows out through the discharge port 19, at this time, the pressure on the support plate 21 is reduced, the support plate 21 is reset under the action of the adjusting spring 22, the reset support plate 21 moves upward, the movement of the support plate 21 can drive the rack 23 to move synchronously, the movement of the rack 23 can rotate the transmission rod 25 under the action of the circular gear 24, the rotating transmission rod 25 can store the thin steel wire rope 26, as shown in fig. 1, 6 and 7, the stored thin steel wire rope 26 can pull the vertical plate 271, at this time, the vertical plate 271 drives the push plate 272 to move towards the outside of the power distribution cabinet body 2, the movement of the push plate 272 can drive the piercing pipe 273 to move continuously and synchronously, the moving piercing pipe 273 can pierce and puncture the lateral airbag 28, as shown in fig. 6 and 7, the end of piercing pipe 273 sets up to round platform shape structure, thereby can effectually reduce the end area of piercing pipe 273, can improve the piercing effect of piercing pipe 273 to lateral gasbag 28 through the reduction of end area, as shown in fig. 1 and fig. 6, all set up to hollow structure because of the inside of piercing pipe 273 and pushing plate 272, piercing pipe 273 pierces the back with lateral gasbag 28, can make the inert gas in the lateral gasbag 28 escape to the inside of pushing plate 272 through piercing pipe 273, make inert gas enter into the inside of switch board body 2 through the inside leakage mouth 274 of pushing plate 272, thereby inert gas's the whole fire extinguishing effect of improvement switch board body 2 that can be further.
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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a switch board automatic fire extinguishing warning mechanism based on hydraulic engineering power transmission uses, includes base (1), switch board body (2) and louvre (3), its characterized in that: the power distribution cabinet is characterized in that a power distribution cabinet body (2) is fixedly mounted in the middle of the upper end of the base (1), heat dissipation holes (3) are formed in the lower end side of the power distribution cabinet body (2), a warning horn (4) is mounted on the upper end side of the power distribution cabinet body (2), a start-stop switch (5) is fixedly mounted on the inner side of the warning horn (4), an extrusion block (6) is connected to the outer side of the start-stop switch (5), the upper end of the extrusion block (6) is connected with the power distribution cabinet body (2) through a reset spring (7), an aluminum sulfate storage tank (8) is mounted on the inner side of the extrusion block (6), a sodium bicarbonate storage tank (9) is mounted on the right side of the aluminum sulfate storage tank (8), a flow pipe (10) is mounted at the lower end of the sodium bicarbonate storage tank (9), a solenoid valve (11) is fixedly connected to the upper, the lower extreme of flow pipe (10) is installed in the upper end middle part of a gas outlet plate (13), and the avris fixed mounting of gas outlet plate (13) is in the inside of switch board body (2), guide block (14) are installed to the inboard of extrusion piece (6), and the lower extreme of guide block (14) is installed in the inboard of baffle (15), the upper end of baffle (15) is installed in the inside of limiting plate (16), and through compression spring (17) interconnect between limiting plate (16) and baffle (15), the lower extreme fixed mounting of baffle (15) has haulage rope (18), and the lower extreme fixed mounting of haulage rope (18) is in the inside of switch board body (2), discharge gate (19) is installed in the outside of baffle (15), and the outer end fixed mounting of discharge gate (19) is in the inboard of dry powder apotheca (20), the internal connection of dry powder apotheca (20) has backup pad (21), and through adjusting spring (22) interconnect between the lower extreme of backup pad (21) and the inside of dry powder apotheca (20), the lower extreme middle part fixedly connected with rack (23) of backup pad (21), and circular gear (24) are installed to the avris of rack (23), the mid-mounting of circular gear (24) has transfer line (25), and the winding is connected with thin wire rope (26) on transfer line (25), the inner fixed mounting of thin wire rope (26) is in the upper end of puncture structure (27), and lateral air bag (28) are installed in the outside of puncture structure (27) to lateral air bag (28) fixed connection is at the avris of switch board body (2), buffer board (29) are installed in the outside of lateral air bag (28), and through built-in spring (30) interconnect between buffer board (29) and switch board body (2).
2. The automatic fire extinguishing warning mechanism for power distribution cabinets based on hydraulic engineering power transmission is according to claim 1, characterized in that: the extrusion block (6) is symmetrically arranged about a vertical central axis of the guide block (14), the extrusion block (6), the start-stop switch (5) and the control button (12) are located on the same horizontal straight line, and a sliding connection structure is formed between the extrusion block (6) and the upper end of the power distribution cabinet body (2).
3. The automatic fire extinguishing warning mechanism for power distribution cabinets based on hydraulic engineering power transmission is according to claim 1, characterized in that: the flow pipe (10) is of a Y-shaped structure, the upper end of the flow pipe (10) is fixed to the middle of the lower ends of the aluminum sulfate storage tank (8) and the sodium bicarbonate storage tank (9) respectively, and the flow pipe (10) and the air outlet plate (13) are both internally of a hollow structure.
4. The automatic fire extinguishing warning mechanism for power distribution cabinets based on hydraulic engineering power transmission is according to claim 1, characterized in that: the welding integrated structure is arranged between the lower end of the guide block (14) and the outer side of the baffle (15), the side of the guide block (14) and the outer side of the extrusion block (6) are mutually attached, and the guide block (14) is in an isosceles trapezoid structure.
5. The automatic fire extinguishing warning mechanism for power distribution cabinets based on hydraulic engineering power transmission is according to claim 1, characterized in that: the outside of baffle (15) and discharge gate (19) are laminated each other, and constitute sliding connection structure between the upper end of baffle (15) and limiting plate (16).
6. The automatic fire extinguishing warning mechanism for power distribution cabinets based on hydraulic engineering power transmission is according to claim 1, characterized in that: the outer wall of the supporting plate (21) is attached to the inner wall of the dry powder storage chamber (20) mutually, a sliding connection structure is formed between the supporting plate (21) and the dry powder storage chamber (20), the middle of the lower end of the supporting plate (21) and the upper end of the rack (23) are in a welding integrated structure, and the rack (23) is in meshing connection with the circular gear (24).
7. The automatic fire extinguishing warning mechanism for power distribution cabinets based on hydraulic engineering power transmission is according to claim 1, characterized in that: puncture structure (27) comprise vertical board (271), catch plate (272), impale pipe (273) and leakage mouth (274), and the outside fixed mounting of vertical board (271) has thin wire rope (26) to the upper end at catch plate (272) is installed to the lower extreme of vertical board (271), the outer end fixed connection of catch plate (272) has impaled pipe (273), and the inboard middle part integration of catch plate (272) is connected with leakage mouth (274).
8. The automatic fire extinguishing warning mechanism for power distribution cabinets based on hydraulic engineering power transmission is according to claim 7, characterized in that: the piercing pipe (273) is uniformly distributed on the outer side of the pushing plate (272), the outer side end of the piercing pipe (273) is arranged to be of a round table-shaped structure, the piercing pipe (273) and the pushing plate (272) are both arranged to be of a hollow structure, the piercing pipe (273) and the lateral air bag (28) are located on the same horizontal straight line, and meanwhile, the lateral air bag (28) is filled with inert gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010791567.0A CN112003157B (en) | 2020-08-07 | 2020-08-07 | Switch board automatic fire extinguishing warning mechanism based on hydraulic engineering electric power transmission uses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010791567.0A CN112003157B (en) | 2020-08-07 | 2020-08-07 | Switch board automatic fire extinguishing warning mechanism based on hydraulic engineering electric power transmission uses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112003157A true CN112003157A (en) | 2020-11-27 |
| CN112003157B CN112003157B (en) | 2022-04-29 |
Family
ID=73463903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010791567.0A Active CN112003157B (en) | 2020-08-07 | 2020-08-07 | Switch board automatic fire extinguishing warning mechanism based on hydraulic engineering electric power transmission uses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112003157B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112702864A (en) * | 2020-12-29 | 2021-04-23 | 王周文磊 | Self-sealing heat dissipation hole type fireproof electrical cabinet capable of reducing internal oxygen content |
| CN113079658A (en) * | 2021-04-02 | 2021-07-06 | 常州世博电气有限公司 | Electrical cabinet with high-temperature early warning system |
| CN113314966A (en) * | 2021-06-17 | 2021-08-27 | 孙齐宏 | Waterproof and cold bridge-proof high-altitude high-voltage electric power distribution cabinet |
| CN113594891A (en) * | 2021-08-17 | 2021-11-02 | 浙江振心电力设备有限公司 | Indoor power distribution cabinet with modular arrangement |
| CN113594607A (en) * | 2021-07-14 | 2021-11-02 | 安徽众兴模具有限公司 | Flame-retardant battery shell |
| CN113809665A (en) * | 2021-08-28 | 2021-12-17 | 范庆 | But block terminal for fire prevention type big data computer lab of self-sealing louvre |
| CN114588571A (en) * | 2022-02-24 | 2022-06-07 | 李有期 | Electric power cabinet emergency protection device with fire prevention and flame retardation functions |
| CN116014571A (en) * | 2022-12-05 | 2023-04-25 | 邯郸市搜动电子科技有限公司 | Explosion-proof switch board |
| CN116316139A (en) * | 2023-04-14 | 2023-06-23 | 南京新唐电力工程有限公司 | Power distribution cabinet with fireproof mechanism and use method thereof |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0575747A1 (en) * | 1992-06-23 | 1993-12-29 | Werner Hauff | Smoke passage cut-off device in a conduit lead-through installation |
| CN106711770A (en) * | 2016-11-22 | 2017-05-24 | 胡立聪 | Power distribution cabinet capable of automatically extinguishing fire |
| CN206211292U (en) * | 2016-12-11 | 2017-05-31 | 刘雨轩 | A kind of special distribution box with fire-extinguishing function concurrently of electric power |
| CN207098292U (en) * | 2017-06-19 | 2018-03-13 | 东莞市华开电气设备有限公司 | A kind of low voltage drawing-out switching carbinet with fire-extinguishing function concurrently |
| CN207234178U (en) * | 2017-08-04 | 2018-04-13 | 包青山 | A kind of power distribution cabinet with automatic fire-extinguishing function |
| CN207253601U (en) * | 2017-08-25 | 2018-04-20 | 上海鹰信智能技术有限公司 | One kind fire prevention mobile unit |
| CN207938982U (en) * | 2018-04-06 | 2018-10-02 | 江苏瑞鑫电器有限公司 | A kind of low-tension switch cabinet with high-effect fire-extinguishing device |
| CN109876332A (en) * | 2019-03-12 | 2019-06-14 | 程婷 | A kind of battery group extinguishing device of new-energy automobile |
| CN209642057U (en) * | 2019-04-30 | 2019-11-15 | 徐州中周输配电设备有限公司 | A kind of power distribution cabinet with automatic fire-extinguishing function |
| CN210667967U (en) * | 2019-11-18 | 2020-06-02 | 江苏悦成变压器有限公司 | American transformer of high security |
| CN111228684A (en) * | 2020-01-13 | 2020-06-05 | 长沙恒开电气设备有限公司 | Automatic fire extinguishing device in power distribution cabinet |
-
2020
- 2020-08-07 CN CN202010791567.0A patent/CN112003157B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0575747A1 (en) * | 1992-06-23 | 1993-12-29 | Werner Hauff | Smoke passage cut-off device in a conduit lead-through installation |
| CN106711770A (en) * | 2016-11-22 | 2017-05-24 | 胡立聪 | Power distribution cabinet capable of automatically extinguishing fire |
| CN206211292U (en) * | 2016-12-11 | 2017-05-31 | 刘雨轩 | A kind of special distribution box with fire-extinguishing function concurrently of electric power |
| CN207098292U (en) * | 2017-06-19 | 2018-03-13 | 东莞市华开电气设备有限公司 | A kind of low voltage drawing-out switching carbinet with fire-extinguishing function concurrently |
| CN207234178U (en) * | 2017-08-04 | 2018-04-13 | 包青山 | A kind of power distribution cabinet with automatic fire-extinguishing function |
| CN207253601U (en) * | 2017-08-25 | 2018-04-20 | 上海鹰信智能技术有限公司 | One kind fire prevention mobile unit |
| CN207938982U (en) * | 2018-04-06 | 2018-10-02 | 江苏瑞鑫电器有限公司 | A kind of low-tension switch cabinet with high-effect fire-extinguishing device |
| CN109876332A (en) * | 2019-03-12 | 2019-06-14 | 程婷 | A kind of battery group extinguishing device of new-energy automobile |
| CN209642057U (en) * | 2019-04-30 | 2019-11-15 | 徐州中周输配电设备有限公司 | A kind of power distribution cabinet with automatic fire-extinguishing function |
| CN210667967U (en) * | 2019-11-18 | 2020-06-02 | 江苏悦成变压器有限公司 | American transformer of high security |
| CN111228684A (en) * | 2020-01-13 | 2020-06-05 | 长沙恒开电气设备有限公司 | Automatic fire extinguishing device in power distribution cabinet |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112702864B (en) * | 2020-12-29 | 2022-01-18 | 山东瑞科成套电气有限公司 | Self-sealing heat dissipation hole type fireproof electrical cabinet capable of reducing internal oxygen content |
| CN112702864A (en) * | 2020-12-29 | 2021-04-23 | 王周文磊 | Self-sealing heat dissipation hole type fireproof electrical cabinet capable of reducing internal oxygen content |
| CN113079658A (en) * | 2021-04-02 | 2021-07-06 | 常州世博电气有限公司 | Electrical cabinet with high-temperature early warning system |
| CN113314966A (en) * | 2021-06-17 | 2021-08-27 | 孙齐宏 | Waterproof and cold bridge-proof high-altitude high-voltage electric power distribution cabinet |
| CN113594607A (en) * | 2021-07-14 | 2021-11-02 | 安徽众兴模具有限公司 | Flame-retardant battery shell |
| CN113594891A (en) * | 2021-08-17 | 2021-11-02 | 浙江振心电力设备有限公司 | Indoor power distribution cabinet with modular arrangement |
| CN113809665A (en) * | 2021-08-28 | 2021-12-17 | 范庆 | But block terminal for fire prevention type big data computer lab of self-sealing louvre |
| CN113809665B (en) * | 2021-08-28 | 2023-09-01 | 广东省中浩科技有限公司 | But automatically closing louvre's block terminal for big data computer lab of fire prevention formula |
| CN114588571A (en) * | 2022-02-24 | 2022-06-07 | 李有期 | Electric power cabinet emergency protection device with fire prevention and flame retardation functions |
| CN114588571B (en) * | 2022-02-24 | 2022-10-11 | 芜湖金牛电气股份有限公司 | Electric power cabinet emergency protection device with fire prevention and flame retardation functions |
| CN116014571A (en) * | 2022-12-05 | 2023-04-25 | 邯郸市搜动电子科技有限公司 | Explosion-proof switch board |
| CN116014571B (en) * | 2022-12-05 | 2023-07-07 | 国网江苏省电力有限公司宿迁供电分公司 | Explosion-proof switch board |
| CN116316139A (en) * | 2023-04-14 | 2023-06-23 | 南京新唐电力工程有限公司 | Power distribution cabinet with fireproof mechanism and use method thereof |
| CN116316139B (en) * | 2023-04-14 | 2023-10-27 | 南京新唐电力工程有限公司 | Power distribution cabinet with fireproof mechanism and use method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112003157B (en) | 2022-04-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112003157B (en) | Switch board automatic fire extinguishing warning mechanism based on hydraulic engineering electric power transmission uses | |
| CN111682416A (en) | Power cabinet capable of automatically cutting off power and extinguishing fire when fire breaks out | |
| CN217656255U (en) | Electric power construction electric power fire protection device | |
| CN113809665B (en) | But automatically closing louvre's block terminal for big data computer lab of fire prevention formula | |
| CN114221054A (en) | Electric power energy storage cabinet of embedded early warning mechanism of putting out a fire | |
| CN112462263A (en) | Battery detection device capable of intelligently dissipating heat and automatically extinguishing fire | |
| CN114696226A (en) | Electromechanical integrated control cabinet protection device | |
| CN216240316U (en) | Wooden fire door with anti combustion effect | |
| CN112702864B (en) | Self-sealing heat dissipation hole type fireproof electrical cabinet capable of reducing internal oxygen content | |
| CN114701769B (en) | Anti-overflow device of high-temperature hot water tank | |
| CN209568910U (en) | A kind of fire resistance rolling shutter door | |
| CN214327781U (en) | Heat treatment equipment with part protection device | |
| CN115764582A (en) | Switch board with fire prevention alarming function | |
| CN111013053B (en) | Oil-immersed transformer fire-fighting cabinet capable of recycling oil | |
| CN213667663U (en) | Unmanned aerial vehicle for launching fire extinguishing ball | |
| CN112524594A (en) | Explosion-proof multifunctional biomass energy boiler | |
| CN114849121B (en) | Fire control supervision device based on Internet of things and application method | |
| CN218685843U (en) | Electric power cabinet with dust fire extinguishing structure | |
| CN114284882B (en) | Gas-spread-preventing electric switch cabinet capable of coping with fault arc | |
| CN216908992U (en) | Hot aerosol automatic fire extinguishing device | |
| CN117462888A (en) | Intelligent fire extinguishing device of energy storage equipment | |
| CN113685608B (en) | Flexible error-preventing device for fire emergency valve of converter station | |
| CN218525170U (en) | Wisdom fire control fire alarm device | |
| CN112539022A (en) | Intelligent fire door capable of automatically opening fire passage on fire scene | |
| CN110833059B (en) | Solar energy prompting lamp float capable of being turned on at night by means of target gravity |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220411 Address after: 528000 A3 of hardware workshop a of Guangdong Nanfang weighing instrument factory Co., Ltd., Beihu 1st Road, Luocun Industrial Park, Shishan town, Nanhai District, Foshan City, Guangdong Province Applicant after: Guangdong Haibin trunking Co.,Ltd. Address before: Guangdong Peizheng College, 53 Peizheng Road, ChinI Town, Huadu District, Guangzhou, Guangdong 510000 Applicant before: Li Kailong |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |