CN211383552U - Tunnel fire-fighting device - Google Patents
Tunnel fire-fighting device Download PDFInfo
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- CN211383552U CN211383552U CN201922295355.9U CN201922295355U CN211383552U CN 211383552 U CN211383552 U CN 211383552U CN 201922295355 U CN201922295355 U CN 201922295355U CN 211383552 U CN211383552 U CN 211383552U
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- exhaust pipe
- pipe
- fixed
- smoke exhaust
- smoke
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Abstract
The utility model discloses a tunnel fire control extinguishing device, including discharging fume pipe and division board, the cuboid shell structure that the pipe of discharging fume is both ends intercommunication, the division board is T type plate structure, discharge fume pipe bottom surface and the vertical section top surface fixed connection in division board both sides, a plurality of smoke inlet holes have evenly been seted up to the division board bottom surface, the outside surface of one side port of discharging fume pipe and division board cup joints and is fixed with the adapter sleeve, discharge fume intraductal bottom surface central point department of putting has seted up into the mouth of cigarette, the intraductal bottom surface slope of discharging fume is fixed with fan mechanism. The utility model discloses in, through running through on the division board and being provided with a plurality of three-way pipes, the end fixed intercommunication of intaking at a plurality of three-way pipes has the raceway, is located the structure of the one end fixedly connected with shower head of division board bottom surface at the three-way pipe, can make when the conflagration breaing out in the tunnel, open the raceway, can put out a fire the cooling through the place that a plurality of shower heads conflagration breaing out in the below.
Description
Technical Field
The utility model relates to a fire control fire extinguishing apparatus technical field, concretely relates to tunnel fire control extinguishing device.
Background
The highway tunnel is a channel specially used for automobile transportation, along with the development of social economy and production, a great number of expressways appear, and a higher standard is provided for the construction technology of the roads, so that when the roads pass through a mountain area, the scheme of winding around the mountain is mostly changed into a tunnel scheme in the past, and the traffic accidents are often caused because the tunnel on the expressways is higher in speed and narrower in road surface.
Only leave two ports of import and export in the tunnel, when the conflagration breaing out in the tunnel, the inside dense cigarette in tunnel can not in time discharge, leads to the fire fighter can not in time reach the scene of fire and rescues, influences therefore needs a tunnel fire control extinguishing device of putting out of conflagration in the tunnel.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that dense smoke in the tunnel cannot be discharged in time to influence the extinguishment of fire in the tunnel, the tunnel fire fighting fire extinguishing device is provided.
The purpose of the utility model can be realized by the following technical scheme:
a tunnel fire-fighting fire extinguishing device comprises a smoke exhaust pipe and a partition plate, wherein the smoke exhaust pipe is of a cuboid shell structure with two communicated ends, the partition plate is of a T-shaped plate structure, the bottom surface of the smoke exhaust pipe is fixedly connected with the top surfaces of vertical sections on two sides of the partition plate, a plurality of smoke inlet holes are uniformly formed in the bottom surface of the partition plate, a connecting sleeve is fixedly sleeved on the outer surface of a port on one side of the smoke exhaust pipe and the outer surface of a port on one side of the partition plate, a smoke inlet is formed in the center of the bottom surface in the smoke exhaust pipe, a fan mechanism is obliquely and fixedly arranged on the bottom surface in the smoke exhaust pipe, and dense smoke on a;
the fan mechanism comprises a fan frame and motor frames, the fan frame is fixedly connected with the inner bottom surface of the smoke exhaust pipe, the fan frame is internally fixed with two motor frames which are symmetrical relative to the central surface of the fan frame, the two motor frames are both fixed with motors, the transmission ends of the two motors are both in transmission connection with the exhaust fan, the bottom surface of the smoke exhaust pipe, which is positioned at the smoke inlet, is both fixed with flow guide hoods, each flow guide hood comprises a fixed column and a flow guide plate, the top surface of the fixed column is fixedly connected with the bottom surface of the smoke exhaust pipe, and the bottom surface of the fixed column is fixedly connected with the;
the position, corresponding to the diversion tent, of the top surface of the isolation plate is fixedly provided with a three-way pipe, one end of the three-way pipe extends to the bottom surface of the isolation plate, the opposite end of the three-way pipe and the diversion tent is fixedly provided with a direct injection head, the end, located on the bottom surface of the isolation plate, of the three-way pipe is fixedly provided with a shower head, and a water delivery pipe is communicated between the water inlet ends of the two three-way pipes.
Further, the guide plate is of a round cover body structure, a plurality of water dispersion openings are formed in the top surface of the guide plate at equal angles, the inner outline of each water dispersion opening is in an isosceles triangle shape, the water dispersion openings are formed in the guide plate, so that water can be conveniently discharged from the water dispersion openings, and the guide plate is combined with the smoke inlet holes, so that the smoke inlet holes can uniformly disperse water downwards, and early-stage fire extinguishment is facilitated.
Further, the inclination angle between the bottom surface of the fan frame and the inner bottom surface of the smoke exhaust pipe is 45 degrees, and the angle is convenient for sucking dense smoke at the smoke inlet.
Further, a heat insulation plate is fixed on the inner bottom surface of the smoke exhaust pipe, and the motor is prevented from being damaged by high temperature due to the arrangement of the heat insulation plate.
Further, the smoke inlet holes are rhombic, the length of the side edges of the smoke inlet holes is 5cm, and dense smoke can conveniently enter the smoke inlet through the smoke inlet holes.
The three-way pipe is communicated with the water delivery pipe through an electromagnetic valve, and operators can conveniently open the corresponding three-way pipe to extinguish fire according to needs through the electromagnetic valve.
The utility model has the advantages that:
1. the structure that the fan frame internally fixed with the exhaust fan is obliquely fixed on the inner bottom surface of the smoke exhaust pipe can ensure that when dense smoke caused by fire enters the smoke exhaust pipe from the smoke inlet, the motor drives the exhaust fan to rotate, so that the dense smoke can be exhausted outwards along the smoke exhaust pipe, the life safety of personnel in a tunnel is protected, and meanwhile, fire rescue personnel can conveniently rush to the fire scene in time to extinguish the fire scene;
2. through the fixed division board of the interior bottom surface at the pipe of discharging fume to set up evenly distributed's smoke inlet on the division board, run through on the division board and be provided with a plurality of three-way pipes, the fixed intercommunication of end of intaking at a plurality of three-way pipes has the raceway, the directaxis head in the three-way pipe upper end is cooled down to the pipe water spray of discharging fume, the water body that sprays is through the diffusion of exhaust port through the fluffy guide of water conservancy diversion, and the one end fixedly connected with gondola water faucet head that is located the division board bottom surface can be put out the conflagration that is located its lower part, can prolong the life of the pipe of discharging fume in the conflagrat.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a partial cross-sectional view of a fire extinguishing apparatus of the present invention;
FIG. 2 is a front view of the fire fighting device of the present invention;
FIG. 3 is a schematic view of the overall structure of the middle partition board of the present invention;
fig. 4 is a schematic view of the overall structure of the middle canopy of the present invention;
fig. 5 is a schematic structural view of the middle fan mechanism of the present invention.
In the figure: 1. connecting sleeves; 2. a smoke exhaust pipe; 21. a smoke inlet; 3. a water delivery pipe; 4. a separator plate; 41. a smoke inlet hole; 5. a fan mechanism; 51. a fan frame; 52. a motor frame; 53. an exhaust fan; 54. a motor; 6. a flow guiding tent; 61. a water dispersing port; 62. fixing a column; 63. a baffle; 7. a three-way pipe; 8. a shower head; 9. and (4) a straight spray head.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, a tunnel fire-fighting device comprises a smoke exhaust pipe 2 and a partition plate 4, wherein the smoke exhaust pipe 2 is a cuboid shell structure with two communicated ends, the partition plate 4 is a T-shaped plate structure, the bottom surface of the smoke exhaust pipe 2 is fixedly connected with the top surfaces of vertical sections at two sides of the partition plate 4, a plurality of smoke inlet holes 41 are uniformly formed in the bottom surface of the partition plate 4, a connecting sleeve 1 is fixedly sleeved on the outer surface of a port at one side of the smoke exhaust pipe 2 and the partition plate 4, a smoke inlet 21 is formed in the central position of the inner bottom surface of the smoke exhaust pipe 2, a fan mechanism 5 is obliquely fixed on the inner bottom surface of the smoke exhaust pipe 2, and dense smoke in a fire scene is exhausted through the fan mechanism 5 by using;
the fan mechanism 5 comprises a fan frame 51 and motor frames 52, the fan frame 51 is fixedly connected with the inner bottom surface of the smoke exhaust pipe 2, the two motor frames 52 which are symmetrical relative to the central surface of the fan frame 51 are fixed inside the fan frame 51, the motors 54 are fixed on the two motor frames 52, the transmission ends of the two motors 54 are in transmission connection with the exhaust fan 53, the flow guide hoods 6 are fixed on the two sides of the bottom surface of the smoke exhaust pipe 2, which are positioned at the smoke inlet 21, the flow guide hoods 6 comprise fixing columns 62 and flow guide plates 63, the top surfaces of the fixing columns 62 are fixedly connected with the bottom surface of the smoke exhaust pipe 2, and the bottom;
the position of the top surface of the isolation plate 4 corresponding to the position of the diversion tent 6 is fixedly provided with a three-way pipe 7, one end of the three-way pipe 7 extends to the bottom surface of the isolation plate 4, the opposite end of the three-way pipe 7 and the diversion tent 6 is fixedly provided with a direct spray head 9, the three-way pipe 7 is positioned at the bottom surface of the isolation plate 4 and is fixedly provided with a shower head 8, and the water inlet ends of the two three-way pipes 7 are communicated with a.
The bottom surface is fixed with the heat insulating board in the tub 2 of discharging fume, avoids high temperature to cause the damage to motor 54 through setting up the heat insulating board, and smoke inlet 41 is the rhombus, and smoke inlet 41's side length is 5cm, and the dense smoke of being convenient for gets into smoke inlet 21 through smoke inlet 41, and the intercommunication has the solenoid valve between three-way pipe 7 and the raceway 3, makes things convenient for operating personnel to open corresponding three-way pipe 7 as required through setting up the solenoid valve and puts out a fire.
The working principle is as follows: during the use, pass through a plurality of fire extinguishing device of adapter sleeve 1 fixed mounting in proper order at the tunnel top, when the conflagration breaing out in the tunnel, starter motor 54 makes a large amount of dense smoke that the conflagration arouses pass through into smoke pipe 2 inside time of smoke inlet 21 entering, drive air discharge fan 53 through motor 54 and rotate, make dense smoke pass through air discharge fan 53 along the outside discharge of smoke pipe 2, through defeated water in raceway 3 to three-way pipe 7, utilize shower head 8 to take place the place of conflagration downwards and spout water and put out a fire, it flushes water to the fluffy 6 bottom surfaces of water conservancy diversion to directly spout head 9, cool down to smoke pipe 2, rivers cool down whole fire extinguishing device through guide plate 63 and water dispersion mouth 61 simultaneously, guarantee fire extinguishing device's normal operating.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.
Claims (6)
1. The tunnel fire-fighting fire extinguishing device is characterized by comprising a smoke exhaust pipe (2) and a partition plate (4), wherein the smoke exhaust pipe (2) is of a cuboid shell structure with two communicated ends, the partition plate (4) is of a T-shaped plate structure, the bottom surface of the smoke exhaust pipe (2) is fixedly connected with the top surfaces of vertical sections on two sides of the partition plate (4), a plurality of smoke inlet holes (41) are uniformly formed in the bottom surface of the partition plate (4), the outer surfaces of ports on one side of the smoke exhaust pipe (2) and the partition plate (4) are fixedly sleeved with a connecting sleeve (1), a smoke inlet (21) is formed in the center position of the inner bottom surface of the smoke exhaust pipe (2), and a fan mechanism (5) is obliquely and fixedly arranged on the inner bottom surface of the smoke exhaust pipe (2);
the fan mechanism (5) comprises a fan frame (51) and motor frames (52), the fan frame (51) is fixedly connected with the inner bottom surface of the smoke exhaust pipe (2), the two motor frames (52) which are symmetrical about the central plane of the fan frame (51) are fixed inside the fan frame (51), the motors (54) are fixed on the two motor frames (52), the transmission ends of the two motors (54) are connected with an exhaust fan (53) in a transmission mode, the flow guide covers (6) are fixed on the two sides of the smoke exhaust pipe (2) at the smoke inlet (21), each flow guide cover (6) comprises a fixed column (62) and a flow guide plate (63), the top surface of each fixed column (62) is fixedly connected with the bottom surface of the smoke exhaust pipe (2), and the bottom surfaces of the fixed columns (62) are fixedly connected with the flow guide plates (63;
the water-saving device is characterized in that a three-way pipe (7) with one end extending to the bottom surface of the partition board (4) is fixed at the position, corresponding to the diversion tent (6), of the top surface of the partition board (4), a straight spray head (9) is fixed at the opposite end of the three-way pipe (7) and the diversion tent (6), a shower head (8) is fixed at the position, located at the bottom surface of the partition board (4), of the three-way pipe (7), and a water conveying pipe (3) is communicated between the water inlet ends of the two three-.
2. A fire-fighting unit for tunnel fire protection according to claim 1, characterized in that the deflector (63) is a round cap structure, and the top surface of the deflector (63) is provided with a plurality of water-dispersing openings (61) at equal angles, and the inner contour of the water-dispersing openings (61) is isosceles triangle.
3. A tunnel fire extinguishing apparatus as claimed in claim 1, wherein the angle of inclination of the bottom surface of the fan frame (51) to the inner bottom surface of the smoke exhaust pipe (2) is 45 °.
4. A tunnel fire extinguishing apparatus as claimed in claim 1, wherein a heat insulating plate is fixed to the inner bottom surface of the smoke exhaust pipe (2).
5. A fire extinguishing apparatus for tunnel fire according to claim 1, wherein the smoke inlet (41) is diamond-shaped, and the length of the side of the smoke inlet (41) is 5 cm.
6. A tunnel fire fighting unit according to claim 1, characterized in that an electromagnetic valve is connected between the three-way pipe (7) and the water pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922295355.9U CN211383552U (en) | 2019-12-19 | 2019-12-19 | Tunnel fire-fighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922295355.9U CN211383552U (en) | 2019-12-19 | 2019-12-19 | Tunnel fire-fighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211383552U true CN211383552U (en) | 2020-09-01 |
Family
ID=72218885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922295355.9U Expired - Fee Related CN211383552U (en) | 2019-12-19 | 2019-12-19 | Tunnel fire-fighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211383552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370419A (en) * | 2022-03-22 | 2022-04-19 | 中铁一局集团电务工程有限公司 | Fire early warning fan for subway station tunnel |
-
2019
- 2019-12-19 CN CN201922295355.9U patent/CN211383552U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370419A (en) * | 2022-03-22 | 2022-04-19 | 中铁一局集团电务工程有限公司 | Fire early warning fan for subway station tunnel |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 Termination date: 20211219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |