CN111001110B - Dedicated automatic fire extinguishing device in distribution room - Google Patents
Dedicated automatic fire extinguishing device in distribution room Download PDFInfo
- Publication number
- CN111001110B CN111001110B CN202010028418.9A CN202010028418A CN111001110B CN 111001110 B CN111001110 B CN 111001110B CN 202010028418 A CN202010028418 A CN 202010028418A CN 111001110 B CN111001110 B CN 111001110B
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- CN
- China
- Prior art keywords
- sliding
- gear
- ring
- rod
- saddle
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Classifications
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- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C27/00—Fire-fighting land vehicles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
Abstract
The invention discloses a special automatic fire extinguishing device in a distribution room, which comprises a vehicle seat, wherein a lifting device is arranged on the upper side of the vehicle seat, the lifting device comprises a supporting block fixedly connected with the upper side of the vehicle seat and a sliding cavity which is positioned in the supporting block and has an upward opening.
Description
Technical Field
The invention relates to the technical field of power distribution safety, in particular to a special automatic fire extinguishing device in a power distribution room.
Background
Most are electronic component in the distribution room, and the in-process of putting electric charge can produce a large amount of heats, if can not be timely dredge indoor air, with the heat effluvium, then can take place the conflagration. The traditional spray nozzle of the dry powder fire extinguisher maximizes the spray area in a short time and adopts a circular truncated cone structure with gradually increased diameter.
However, since the electronic components are damaged by the carbon dioxide powder injection, large-area replacement is expensive, and the inside of the distribution room cannot be monitored constantly by personnel, so that fire extinguishing cannot be performed by starting to fire at the first time of fire occurrence. The present invention sets forth a device that solves the above problems.
Disclosure of Invention
The technical problem is as follows:
electronic components receive damage after carbon dioxide powder sprays, and the change of large tracts of land is expensive, and the unable support personnel at every moment in the distribution room are monitored inside moreover, then can't go out to move at the very first time that the conflagration takes place and put out a fire.
In order to solve the problems, the embodiment designs an automatic fire extinguishing device special for a distribution room, which comprises a saddle, wherein a lifting device is arranged on the upper side of the saddle, the lifting device comprises a supporting block fixedly connected with the upper side of the saddle, a sliding cavity with an upward opening and positioned in the supporting block, displacement blocks which are in sliding connection with the sliding cavity and are bilaterally symmetrical, supporting rods which are hinged with the displacement blocks and are crossed with each other, and sliding blocks hinged with the upper ends of the supporting rods, the displacement blocks can slide close to each other and can push the sliding blocks to mutually close to each other and lift upwards through the supporting rods, a storage tank is in sliding connection with the upper ends of the sliding blocks, a hard water pipe with an electromagnetic valve is arranged at the left end of the storage tank, a bracket is fixedly arranged on the hard water pipe, a gear ring is in sliding connection with the left end of the bracket, and a spray head, the spray head assembly comprises a circular ring fixedly connected with the support and positioned at the inner ring of the gear ring, four sliding rods which are in sliding connection with the circular ring and are centrosymmetric, connecting plates which are fixedly connected with the sliding rods and positioned at the inner ring of the circular ring, and a nozzle rod which is hinged between the adjacent connecting plates, wherein the sliding rods can simultaneously change the positions of the connecting plates at the front side and the rear side or the upper side and the lower side so as to change the opening shape formed by the nozzle rod, a water hose is connected between the nozzle rod and the hard water pipe, a starting switch for controlling the rotation of the gear ring is arranged at the upper end of the storage tank, the starting switch comprises a thermal sensor which is positioned at the upper end of the storage tank and is in signal connection with an electromagnetic valve in the hard water pipe, a driven shaft which is rotationally connected with the thermal sensor, and a gear which is fixedly connected with the, the thermal sensor observes the condition of a fire source, the gear is meshed with the gear ring to rotate the gear ring, a water storage pipe is arranged at the right end of the storage tank in a penetrating mode, and a traveling device enabling the seat to move is arranged on the seat.
The lifting device further comprises a screw rod which is rotatably connected with the sliding cavity and is in threaded connection with the displacement blocks, the screw rod is in opposite threaded fit with the left end and the right end of the displacement blocks, and a right coupler which is located at the outer end of the left side of the sliding cavity is fixedly arranged at the left end of the screw rod.
The sprayer assembly further comprises a resistance spring connected between the connecting plate and the circular ring inner ring, a ball located on the circular ring outer ring is fixedly arranged on the sliding rod, and two arc-shaped protruding blocks which are connected with the ball in a sliding mode and are centrosymmetric are fixedly arranged on the gear ring inner ring.
The starting switch further comprises an intermittent gear which is fixedly connected with the driven shaft and located on the right side of the thermal sensor, a magnetic valve which is in signal connection with the thermal sensor is fixedly arranged on the upper side of the storage tank, a hydraulic rod is in power connection with the upper end of the magnetic valve, and a tooth-shaped frame which is in meshing connection with the intermittent gear is fixedly arranged at the front end of the hydraulic rod.
The traveling device comprises wheel frames which are fixedly connected with the lower side of the saddle and are bilaterally symmetrical, wheel shafts with wheels are connected to the wheel frames in a rotating mode, a vertical rod which is located on the left side of the supporting block is fixedly arranged on the upper side of the saddle, a transmission shaft which is in transmission connection with the wheel shaft on the left end is connected to the vertical rod in a rotating mode, an electric guide rail which is located on the right end of the vertical rod is arranged on the upper side of the saddle, a support is connected to the electric guide rail in a power mode, a motor is fixedly arranged at the upper end of the support, a driving shaft which can be connected with the transmission shaft bevel gear pair is connected to the motor in a power mode, and a left coupler which.
The invention has the beneficial effects that: the nozzle part can be changed by utilizing the arc-shaped protruding block, and the shape of the nozzle opening can be sequentially changed into a square, a horizontally placed rectangle, a square and a vertically placed rectangle every time the arc-shaped protruding block rotates ninety degrees, so that the fire extinguishing work is carried out on the basis of the minimum influence range, and meanwhile, the equipment can be switched by lifting and moving, the gravity center of the equipment is lowered, the equipment is convenient to move, and the fire extinguishing range of the equipment in a power distribution room is expanded.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the overall structure of a dedicated automatic fire extinguishing apparatus for a power distribution room according to the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at "A";
FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-3, for the sake of convenience, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a special automatic fire extinguishing device in a distribution room, which is mainly applied to the automatic fire extinguishing process when a fire disaster happens in the distribution room, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to a special automatic fire extinguishing device in a distribution room, which comprises a vehicle seat 26, wherein a lifting device 901 is arranged on the upper side of the vehicle seat 26, the lifting device 901 comprises a supporting block 25 fixedly connected with the upper side of the vehicle seat 26, a sliding cavity 29 which is positioned in the supporting block 25 and has an upward opening, displacement blocks 49 which are connected with the sliding cavity 29 in a sliding way and are bilaterally symmetrical, supporting rods 32 which are hinged with the displacement blocks 49 and are crossed mutually, and sliding blocks 33 which are hinged with the upper ends of the supporting rods 32, the displacement blocks 49 slide mutually and can push the sliding blocks 33 to mutually approach and rise upwards through the supporting rods 32, a storage tank 22 which is connected with the upper ends of the sliding blocks 33 in a sliding way, a hard water pipe 23 with an electromagnetic valve is arranged at the left end of the storage tank 22, a bracket 12 is fixedly arranged on the hard water pipe 23, a gear ring 13 is connected with the left end of, the spray head assembly 902 comprises a circular ring 46 fixedly connected with the bracket 12 and positioned at the inner ring of the gear ring 13, four sliding rods 44 which are connected with the circular ring 46 in a sliding manner and are centrosymmetric, connecting plates 48 fixedly connected with the sliding rods 44 and positioned at the inner ring of the circular ring 46, and nozzle rods 47 hinged between the adjacent connecting plates 48, wherein the sliding rods 44 can simultaneously change the positions of the connecting plates 48 at the front side and the rear side or the upper side and the lower side so as to change the opening shape formed by the nozzle rods 47, a water hose 11 is connected between the nozzle rods 47 and the hard water pipe 23, a starting switch 903 for controlling the gear ring 13 to rotate is arranged at the upper end of the storage tank 22, and the starting switch 903 comprises a heat sensor 16 positioned at the upper end of the storage tank 22 and connected with an electromagnetic valve signal in the hard water pipe 23, and a driven shaft 15 rotatably connected with the heat sensor 16, The gear 14 is fixedly connected with the left end of the driven shaft 15 and is meshed with the outer ring of the gear ring 13, the heat sensor 16 observes the condition of a fire source, the gear 14 is meshed with the gear ring 13 to rotate the gear ring 13, the right end of the storage tank 22 is provided with a water storage pipe 21 in a penetrating mode, and the seat 26 is provided with a traveling device 904 enabling the seat 26 to move.
According to an embodiment, the lifting device 901 is described in detail below, the lifting device 901 further includes a screw 24 rotatably connected to the sliding cavity 29 and threadedly connected to the displacement block 49, the screw 24 and the displacement block 49 at left and right ends are in opposite threaded engagement, the right coupling 34 at the left end of the screw 24 is fixed to the left end of the sliding cavity 29, and the opposite threads on the displacement block 49 enable the displacement blocks 49 to slide close to each other when the screw 24 rotates.
According to the embodiment, as will be described in detail below, the spray head assembly 902 further includes a resistance spring 45 connected between the connection plate 48 and the inner ring of the circular ring 46, the slide rod 44 is fixedly provided with a ball 43 located at the outer ring of the circular ring 46, the inner ring of the gear ring 13 is fixedly provided with two arc-shaped protrusions 42 which can be slidably connected with the ball 43 and are centrosymmetric, and the position distribution of the nozzle rods 47 is changed by pushing the ball 43 to send the slide rod 44 to the inner ring of the circular ring 46 through the arc-shaped protrusions 42 every ninety degrees of rotation of the gear ring 13.
According to an embodiment, the starting switch 903 is described in detail below, the starting switch 903 further includes an intermittent gear 19 fixedly connected to the driven shaft 15 and located on the right side of the thermal sensor 16, a magnetic valve 20 in signal connection with the thermal sensor 16 is fixedly disposed on the upper side of the storage tank 22, a hydraulic rod 18 is dynamically connected to the upper end of the magnetic valve 20, a toothed frame 17 in mesh connection with the intermittent gear 19 is fixedly disposed at the front end of the hydraulic rod 18, the thermal sensor 16 starts the magnetic valve 20, so that the hydraulic rod 18 drives the toothed frame 17 to slide, and the mesh between the toothed frame 17 and the intermittent gear 19 rotates the driven shaft 15, and thus the gear 14.
According to the embodiment, the following detailed description will be made on the traveling device 904, where the traveling device 904 includes a wheel frame 27 fixedly connected to the lower side of the seat 26 and symmetrical to each other, a wheel axle 28 with wheels is rotatably connected to the wheel frame 27, an upright 39 positioned at the left side of the supporting block 25 is fixedly disposed at the upper side of the seat 26, a transmission shaft 40 in belt transmission connection with the wheel axle 28 at the left end is rotatably connected to the upright 39, a motor rail 36 positioned at the right end of the upright 39 is disposed at the upper side of the seat 26, a bracket 37 is dynamically connected to the motor rail 36, a motor 41 is fixedly disposed at the upper end of the bracket 37, a driving shaft 38 capable of being connected to a bevel gear pair of the transmission shaft 40 is dynamically connected to the motor 41, a left coupling 35 capable of abutting against the right coupling 34 is fixedly disposed at the right end of the driving shaft 38, the motor rail 36 controls the bracket 37, so that when the bevel gear pair is driven between the drive shaft 40 and the drive shaft 38, the device is advanced and when the left coupling 35 abuts the right coupling 34, the device is stationary and the right coupling 34 is caused to rotate.
The following will describe in detail the use steps of the dedicated automatic fire extinguishing apparatus in a power distribution room in the present document with reference to fig. 1 to 3:
at the beginning, the displacement piece 49 interval is the biggest, and bracing piece 32 horizontal included angle is the biggest, and storage jar 22 descends the focus of equipment near the position of supporting shoe 25, makes things convenient for the equipment to remove, and left shaft coupling 35 breaks away from the butt with right shaft coupling 34, and the bevel gear pair is connected between drive shaft 38 and the transmission shaft 40.
When the fire disaster equipment moves, the motor 41 is started to rotate the driving shaft 38, the wheel shaft 28 rotates through the bevel gear pair with the driving shaft 40, and the wheel shaft 28 rotates the equipment through belt transmission;
when the spraying height is adjusted, the electric guide rail 36 is started to enable the motor 41 to slide right through the support 37, so that the left coupler 35 is abutted against the right coupler 34, the driving shaft 38 rotates the screw rod 24 through the left coupler 35 and the right coupler 34 in sequence, the screw rod 24 rotates with the screw thread of the displacement block 49 to enable the displacement block 49 to move close to each other, and the supporting rod 32 is folded to push the storage tank 22 upwards;
after the heat sensor 16 observes the burning area of the fire source, an electromagnetic valve 20 and an electromagnetic valve in a hard water pipe 23 are started, the magnetic valve 20 drives a tooth-shaped frame 17 to move downwards through a hydraulic rod 18, the tooth-shaped frame 17 is meshed with the intermittent gear 19 to rotate the driven shaft 15, further the gear 14 is rotated, the gear 14 is meshed with the gear ring 13 to rotate the gear ring 13, every time the gear ring 13 rotates ninety degrees, the arc-shaped bulge block 42 pushes the ball 43 to send the slide rod 44 to the inner ring of the circular ring 46 and stretch the resistance spring 45, the position distribution of the nozzle rod 47 is changed, when the slide rod 44 on the upper side and the lower side rotates for ninety degrees, the nozzle rod 47 is changed into a horizontally-arranged rectangular nozzle structure, when the nozzle rod 47 rotates for ninety degrees, the nozzle rod 47 returns to a square-shaped nozzle structure, when the slide rod 44 on the left side and the right side are pressed to change the nozzle rod 47 into a vertically-arranged rectangular nozzle structure, after the final ninety degrees rotation, the nozzle rod 47 is repositioned and the dry powder in the storage tank 22 is ejected from the nozzle opening formed by the nozzle rod 47 through the hard water tube 23 and the water hose 11 to extinguish the fire.
The invention has the beneficial effects that: the nozzle part can be changed by utilizing the arc-shaped protruding block, and the shape of the nozzle opening can be sequentially changed into a square, a horizontally placed rectangle, a square and a vertically placed rectangle every time the arc-shaped protruding block rotates ninety degrees, so that the fire extinguishing work is carried out on the basis of the minimum influence range, and meanwhile, the equipment can be switched by lifting and moving, the gravity center of the equipment is lowered, the equipment is convenient to move, and the fire extinguishing range of the equipment in a power distribution room is expanded.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (3)
1. The utility model provides a dedicated automatic fire extinguishing device in distribution room, includes the saddle, its characterized in that: the upper side of the saddle is provided with a lifting device; the lifting device comprises a supporting block fixedly connected with the upper side of the saddle, a sliding cavity which is positioned in the supporting block and has an upward opening, displacement blocks which are connected with the sliding cavity in a sliding mode and are bilaterally symmetrical, supporting rods which are hinged with the displacement blocks and are crossed with each other, and sliding blocks which are hinged with the upper ends of the supporting rods, wherein the displacement blocks are close to each other and can slide to push the sliding blocks to be close to each other and lift upwards through the supporting rods; the spray head assembly comprises a circular ring fixedly connected with the support and positioned at the inner ring of the gear ring, four sliding rods which are connected with the circular ring in a sliding mode and are centrosymmetric, connecting plates which are fixedly connected with the sliding rods and positioned at the inner ring of the circular ring, and a nozzle rod hinged between the adjacent connecting plates, wherein the sliding rods can change the positions of the connecting plates at the front side and the rear side or the upper side and the lower side simultaneously in a sliding mode, so that the opening shape formed by the nozzle rod is changed, a water belt is connected between the nozzle rod and the hard water pipe, and a starting switch for controlling the gear ring to rotate is arranged at the upper end of the storage tank; the starting switch comprises a thermal sensor which is positioned at the upper end of the storage tank and is in signal connection with an electromagnetic valve in the hard water pipe, a driven shaft which is rotationally connected with the thermal sensor, and a gear which is fixedly connected with the left end of the driven shaft and is in meshing connection with the outer ring of the gear ring, the thermal sensor observes the condition of a fire source, the gear is meshed with the gear ring to rotate the gear ring, the right end of the storage tank is communicated with a water storage pipe, and the vehicle seat is provided with a traveling device which enables the vehicle seat to move; the lifting device also comprises a screw rod which is rotationally connected with the sliding cavity and is in threaded connection with the displacement block, the screw rod is in reverse threaded fit with the displacement block at the left end and the right end, and a right coupler which is positioned at the outer end of the left side of the sliding cavity is fixedly arranged at the left end of the screw rod; the sprayer component further comprises a resistance spring connected between the connecting plate and the circular ring inner ring, a ball located on the circular ring outer ring is fixedly arranged on the sliding rod, and two arc-shaped protruding blocks which are connected with the ball in a sliding mode and are centrosymmetric are fixedly arranged on the gear ring inner ring.
2. The automatic fire extinguishing apparatus for a distribution room as claimed in claim 1, wherein: the starting switch further comprises an intermittent gear which is fixedly connected with the driven shaft and located on the right side of the thermal sensor, a magnetic valve which is in signal connection with the thermal sensor is fixedly arranged on the upper side of the storage tank, a hydraulic rod is in power connection with the upper end of the magnetic valve, and a tooth-shaped frame which is in meshing connection with the intermittent gear is fixedly arranged at the front end of the hydraulic rod.
3. The automatic fire extinguishing apparatus for a distribution room as claimed in claim 2, wherein: the traveling device comprises wheel frames which are fixedly connected with the lower side of the saddle and are bilaterally symmetrical, wheel shafts with wheels are rotatably connected onto the wheel frames, a vertical rod which is located on the left side of the supporting block is fixedly arranged on the upper side of the saddle, a transmission shaft which is in transmission connection with the wheel shaft on the left end is rotatably connected onto the vertical rod, an electric guide rail which is located on the right end of the vertical rod is arranged on the upper side of the saddle, a support is in power connection with the electric guide rail, a motor is fixedly arranged at the upper end of the support, a driving shaft which can be connected with the transmission shaft bevel gear pair is in power connection with the motor, and a left coupler which can be abutted against the right coupler is.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010028418.9A CN111001110B (en) | 2020-01-10 | 2020-01-10 | Dedicated automatic fire extinguishing device in distribution room |
| JP2020077660A JP2021109082A (en) | 2020-01-10 | 2020-04-24 | Automatic fire extinguishing device used in power distribution room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010028418.9A CN111001110B (en) | 2020-01-10 | 2020-01-10 | Dedicated automatic fire extinguishing device in distribution room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111001110A CN111001110A (en) | 2020-04-14 |
| CN111001110B true CN111001110B (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010028418.9A Active CN111001110B (en) | 2020-01-10 | 2020-01-10 | Dedicated automatic fire extinguishing device in distribution room |
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| Country | Link |
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| JP (1) | JP2021109082A (en) |
| CN (1) | CN111001110B (en) |
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| CN111530009B (en) * | 2020-05-20 | 2021-03-26 | 重庆融略科技有限公司 | Wisdom high-rise building fire extinguishing system |
| CN112426649B (en) * | 2020-11-26 | 2022-05-20 | 胡俊杰 | Effective fire extinguishing device suitable for high-altitude electrical equipment |
| CN112618995B (en) * | 2020-12-22 | 2021-12-10 | 山东宾合信息科技有限公司 | Automatic induction fire extinguishing device for fire extinguishing of transformer |
| CN113209532B (en) * | 2021-05-27 | 2022-02-11 | 深圳联众安消防科技有限公司 | Perfluoro hexanone fire extinguishing device and method |
| CN113594607A (en) * | 2021-07-14 | 2021-11-02 | 安徽众兴模具有限公司 | Flame-retardant battery shell |
| CN114470583A (en) * | 2022-01-17 | 2022-05-13 | 深圳市柏特瑞电子有限公司 | Pure water extinguishing device with insulating property detection function |
| CN115487436B (en) * | 2022-09-15 | 2023-07-07 | 安徽信息工程学院 | Fire rescue device |
| CN115291099B (en) * | 2022-09-29 | 2023-03-14 | 临沂财帛电子信息科技有限责任公司 | Power distribution switch testing device for electromechanical assembly |
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| CN203380024U (en) * | 2013-07-12 | 2014-01-08 | 浙江农林大学 | Water-outlet-surface convertible water outlet device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN111001110A (en) | 2020-04-14 |
| JP2021109082A (en) | 2021-08-02 |
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