CN218324629U

CN218324629U - Fire-proof steel door for fire emergency fire-proof spreading

Info

Publication number: CN218324629U
Application number: CN202222270972.5U
Authority: CN
Inventors: 叶松君
Original assignee: Tianjin Xingyue Ourui Door Co ltd
Current assignee: Tianjin Xingyue Ourui Door Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-01-17
Anticipated expiration: 2032-08-26

Abstract

The utility model relates to a fire prevention steel door technical field specifically is a fire emergency fire prevention situation spreading's fire prevention steel door, including the door frame, the internally mounted of door frame has the door body, smoke transducer is all installed to the front end and the rear end of the door body, be provided with logical groove on the door body, the inside intermediate position of logical groove is provided with the baffle, the inside front side and the inside rear side of baffle all slide and be provided with the sliding plate, two sliding plates all are connected with the baffle through first electronic jar, the one end that two sliding plates kept away from the baffle all fixedly connected with two fixing bases, the inside of two fixing bases is rotated and is connected with the distributive pipe, the distributive pipe is kept away from the one end of sliding plate and is installed a plurality of nozzles, the front side of the fixing base that is located the front side is installed the motor, the output of motor is fixedly connected with the front end of distributive pipe, all install first connecting pipe on two sliding plates; the fire extinguishing door can extinguish the fire around the door body, or spray the surrounding objects to control the spread of the fire, thereby reducing the loss caused by the fire.

Description

Fire-proof steel door for fire emergency fire-proof spreading

Technical Field

The utility model relates to a fire prevention steel door technical field specifically is a fire prevention steel door that emergent fire prevention of conflagration situation stretchs.

Background

As is known, the fireproof iron door is a door which can meet the requirements of fire-resistant stability, integrity and heat insulation within a certain time, is arranged in places such as fire-resistant partitions, evacuation staircases, vertical shafts and the like, has certain fire resistance and has the functions of preventing fire spread and smoke diffusion.

Through the retrieval, chinese patent is CN 202023184417.8's utility model discloses a shock attenuation fire prevention steel door, including fire prevention steel door, the surperficial sliding connection of fire prevention steel door has the guard plate, and interior buffer spring welds the surface at the supporting seat, and the surface spiro union of supporting seat has vacuum chuck, and the object is used in the surface of guard plate before colliding with fire prevention steel door, and it can play the effect of fire prevention, but when taking place the conflagration on every side, and it is not convenient for control the condition of a fire, avoids the condition of a fire to continue to spread.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a fire prevention steel door that fire emergency fire prevention condition stretchs to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a fire emergency fire prevention condition spreads's fire prevention steel door, including the door frame, the internally mounted of door frame has a body, smoke transducer is all installed to the front end and the rear end of the door body, be provided with logical groove on the door body, the inside intermediate position that leads to the groove is provided with the baffle, the inside front side and the inside rear side of baffle all slide and be provided with the sliding plate, two sliding plates are all connected with the baffle through first electronic jar, two equal fixedly connected with fixing bases of one end that the baffle was kept away from to two sliding plates, the inside of two fixing bases is rotated and is connected with the distributive pipe, the distributive pipe is kept away from the one end of sliding plate and is installed a plurality of nozzles, the motor is installed to the front side that lies in the fixing base of front side, the output of motor and the front end fixed connection of distributive pipe, all install first connecting pipe on two sliding plates, all install first solenoid valve on two first connecting pipes, the one end that the baffle was kept away from to first connecting pipe is through first hose and distributive pipe intercommunication, the inside of door body and door frame all is provided with water conveying mechanism, water conveying mechanism and two first connecting pipes intercommunication.

Preferably, the water delivery mechanism comprises two second connecting pipes and a water delivery pipe, the water delivery pipe is embedded in the door frame, the rear end of the water delivery pipe extends to the left side of the door frame, a through groove is formed in the bottom end of the door frame, a water outlet pipe is arranged in the through groove, a second electromagnetic valve is installed on the water outlet pipe, a water delivery hole is formed in the top end of the door body and corresponds to the through groove, a first sliding plate is arranged in a sliding mode in an internal sealing mode in the water delivery hole, a second electric cylinder is fixedly connected to the bottom end of the first electric cylinder and is fixedly connected to the bottom end of the water delivery hole, a water delivery pipe is fixedly connected to the top end of the first sliding plate, the front end and the rear end of the water delivery pipe are provided with water delivery grooves, the two water delivery grooves are communicated with the inside of the water delivery pipe through the water delivery groove, a second sliding plate is arranged in the internal sealing mode in the water pipe in the sliding mode, the thickness of the second sliding plate is larger than the height of the water delivery groove, a telescopic rod is fixedly connected to the bottom end of the telescopic rod, two second sliding plates are fixedly connected to the top end of the telescopic rod, and are respectively communicated with the two connecting pipes in the water delivery pipe.

Furthermore, the top end of the interior of the water service pipe is fixedly connected with a limiting plate.

Still further, the lateral wall of water service pipe and the inside wall of outlet pipe are sealed sliding fit.

According to the scheme, the front side and the rear side of the through groove are respectively hinged with a sealing plate, the sliding plates are far away from the equal fixedly connected with top columns of the partition plates, and the ends of the two sliding plates, far away from the partition plates, are respectively connected with the two sealing plates through pull ropes.

On the basis of the scheme, the side ends of the two sealing plates are fixedly connected with sealing gaskets.

(III) advantageous effects

Compared with the prior art, the utility model provides a fire prevention steel door that emergent fire prevention of conflagration situation stretchs possesses following beneficial effect:

this fire emergency fire prevention condition's that spreads fireproof steel door, when the front side and the rear side of the door body conflagration breaing out, smoke in to the air through smoke transducer responds to, first electronic jar through corresponding side promotes the sliding plate and removes to the outside of the door body, make the first solenoid valve of homonymy open simultaneously, water delivery equipment intercommunication through water delivery mechanism and outside, water passes through water delivery mechanism, the inside of first connecting pipe and first hose entering distributive pipe, water and through a plurality of nozzle blowout, drive distributive pipe reciprocating rotation through corresponding motor simultaneously, increase the scope of the interior spun water of follow nozzle, put out the flame around the door body, or with the stretching of the object wet control condition on every side, reduce the loss that the condition of a fire caused.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of a right-view cross-sectional structure of the door body and the door frame;

fig. 3 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present invention;

fig. 4 is a schematic view of a part of the enlarged structure at B in fig. 2 according to the present invention.

In the figure: 1. a door frame; 2. a door body; 3. a smoke sensor; 4. a partition plate; 5. a sliding plate; 6. a fixed seat; 7. a water diversion pipe; 8. a nozzle; 9. a motor; 10. a first connecting pipe; 11. a first solenoid valve; 12. a first hose; 13. a second connecting pipe; 14. a water delivery pipe; 15. a water outlet pipe; 16. a second solenoid valve; 17. a first slide plate; 18. a water pipe; 19. a second slide plate; 20. a telescopic rod; 21. a compression spring; 22. fixing the rod; 23. a top rod; 24. a second hose; 25. a limiting plate; 26. a sealing plate; 27. a top pillar; 28. pulling a rope; 29. a gasket; 30. a first electric cylinder; 31. a second electric cylinder.

Detailed Description

Examples

Referring to fig. 1-4, a fire-proof steel door for emergency fire prevention and spread comprises a door frame 1, a door body 2 is installed inside the door frame 1, the top end of the door body 2 is in sealing contact with the top end inside the door frame 1, smoke sensors 3 are installed at the front end and the rear end of the door body 2, surrounding smoke is sensed by the smoke sensors 3, a through groove is formed in the door body 2, a partition plate 4 is arranged at the middle position inside the through groove, sliding plates 5 are arranged on the front side and the rear side inside the partition plate 4 in a sliding manner, sealing plates 26 are hinged to the front side and the rear side of the through groove, sealing gaskets 29 are fixedly connected to the side ends of the two sealing plates 26, sealing performance between the sealing plates 26 and the door body 2 is improved, a support pillar 27 is fixedly connected to one end of each sliding plate 5, which is far away from the partition plate 4, and one end of each sliding plate 5 is connected to the two sealing plates 26 through a pull rope 28, when the sliding plates 5 move to one side close to the partition plate 4, the pull ropes 28 pull the sealing plates 26 to rotate, so that the sealing plates 26 seal the through grooves, the sealing protection effect on the nozzles 8 is achieved, and meanwhile, the attractiveness of the outer surface of the door body 2 is ensured, when the first electric cylinder 30 pushes the sliding plates 5 to move to one side far away from the partition plate 4, the sealing plates 26 are pushed to move upwards through the support pillars 27, so that the water distribution pipes 7 and the nozzles 8 can move to the outside of the door body 2, the two sliding plates 5 are both connected with the partition plate 4 through the first electric cylinder 30, two fixing seats 6 are fixedly connected to one ends of the two sliding plates 5 far away from the partition plate 4, the water distribution pipes 7 are rotatably connected to the inside of the two fixing seats 6, a plurality of nozzles 8 are installed to one ends of the water distribution pipes 7 far away from the sliding plates 5, a motor 9 is installed to the front side of the fixing seat 6 on the front side, and the output end of the motor 9 is fixedly connected with the front ends of the water distribution pipes 7, the two sliding plates 5 are respectively provided with a first connecting pipe 10, the two first connecting pipes 10 are respectively provided with a first electromagnetic valve 11, one end, far away from the partition plate 4, of each first connecting pipe 10 is communicated with the water distribution pipe 7 through a first hose 12, the door body 2 and the door frame 1 are respectively internally provided with a water delivery mechanism, the water delivery mechanisms are communicated with the two first connecting pipes 10, when fire disasters happen on the front side and the rear side of the door body 2, smoke in the air is sensed through the smoke sensor 3, the sliding plates 5 are pushed to move towards the outside of the door body 2 through the first electric cylinders 30 on the corresponding sides, meanwhile, the first electromagnetic valves 11 on the same side are opened, the water delivery mechanisms are communicated with external water delivery equipment, water enters the water distribution pipes 7 through the water delivery mechanisms, the first connecting pipes 10 and the first hoses 12, the water is sprayed out through the plurality of nozzles 8, the water distribution pipes 7 are driven to rotate in a reciprocating mode through the corresponding motors 9, the range of the water sprayed out from the nozzles 8 is increased, flames around the door body 2 are extinguished, or objects around the flames are sprayed out to control the spreading of the fires, and the loss is reduced.

It should be further noted that the water delivery mechanism includes two second connection pipes 13 and a water delivery pipe 14, the water delivery pipe 14 is embedded inside the door frame 1, the rear end of the water delivery pipe 14 extends to the left side of the door frame 1, the left end of the water delivery pipe 14 is mounted on the wall body together with the door frame 1, the water delivery pipe 14 is communicated with external water delivery equipment, a through groove is disposed at the bottom end of the door frame 1, a water outlet pipe 15 is disposed inside the through groove, a second electromagnetic valve 16 is mounted on the water outlet pipe 15, the opening and closing of the water outlet pipe 15 is controlled by the second electromagnetic valve 16, a water delivery hole is disposed at the top end of the door body 2 corresponding to the through groove, a first sliding plate 17 is slidably disposed inside the water delivery hole in a sealing manner, a second electric cylinder 31 is fixedly connected to the bottom end of the first sliding plate 17, a water delivery pipe 18 is fixedly connected to the bottom end of the second electric cylinder 31, a water delivery pipe 18 is fixedly connected to the top end of the first sliding plate 17, the outer side wall of the water delivery pipe 18 is slidably matched with the inner side wall of the water outlet pipe 15 in a sealing manner, the tightness between the water service pipe 18 and the water outlet pipe 15 is improved, after the water service pipe 18 is inserted into the water outlet pipe 15, water is prevented from flowing to the outside of the door frame 1 from the position between the water service pipe 18 and the water outlet pipe 15, the front end and the rear end of the water service pipe 18 are both provided with water delivery tanks, the two water delivery tanks are both communicated with the inside of the water service pipe 18 through the water service tanks, the inside of the water service pipe 18 is provided with a second sliding plate 19 in a sealing and sliding manner, the thickness of the second sliding plate 19 is larger than the height of the water service tanks, so that the water service tanks are completely covered, the top end inside the water service pipe 18 is fixedly connected with a limiting plate 25 which plays a limiting role on the second sliding plate 19, the bottom end of the second sliding plate 19 is fixedly connected with a telescopic rod 20, the bottom end of the telescopic rod 20 is fixedly connected with the top end of the first sliding plate 17, the outside of the telescopic rod 20 is sleeved with a compression spring 21, and the second sliding plate 19 is pushed to move upwards by the compression spring 21, the second sliding plate 19 is moved to the upper side of the water trough, the water trough 18 is sealed, impurities are prevented from entering the inside of the water trough 18, the inside of the water outlet pipe 15 is located below the second electromagnetic valve 16 and fixedly connected with fixing rods 22, bottom ends of the fixing rods 22 are fixedly connected with ejector rods 23, the two second connecting pipes 13 are embedded in the door body 2, the top ends of the two second connecting pipes 13 are communicated with the water trough, the bottom ends of the two second connecting pipes 13 are respectively communicated with the two first connecting pipes 10 through second hoses 24, the first sliding plate 17 and the water trough 18 are pushed to move upwards through the second electric cylinder 31, the water trough 18 is inserted into the water outlet pipe 15, the second sliding plate 19 is squeezed through the ejector rods 23, the second sliding plate 19 is pushed to the lower side of the water trough, then the second electromagnetic valve 16 is opened, water in the water trough 14 flows to the inside of the water outlet pipe 15 and the water trough 18, and water in the water trough 18 flows to the inside of the second connecting pipes 13.

The consumers in this context are all electrically connected to a controller, which may be a computer or the like capable of controlling conventionally known devices, and to the 220V mains.

To sum up, when a fire breaks out on the front side and the rear side of the door body 2, smoke in the air is sensed by the smoke sensor 3, the sliding plate 5 is pushed to move to the outside of the door body 2 by the first electric cylinder 30 on the corresponding side, the first electromagnetic valve 11 on the same side is opened, the first sliding plate 17 and the water service pipe 18 are pushed to move upwards by the second electric cylinder 31, the water service pipe 18 is inserted into the water outlet pipe 15, the second sliding plate 19 is pushed by the ejector rod 23 to be pushed to the lower side of the water service groove, the second electromagnetic valve 16 is opened, water in the water conveying pipe 14 flows to the water outlet pipe 15 and the inside of the water service pipe 18, water in the water service pipe 18 flows to the inside of the second connecting pipe 13 through the water service groove and the water delivery groove, water in the second connecting pipe 13 enters the water dividing pipe 7 through the second hose 24, the first connecting pipe 10 and the first hose 12, water is sprayed out through the plurality of nozzles 8, and meanwhile, the corresponding electric motor 9 drives the water dividing pipe 7 to rotate, the nozzles to spray out the water in the water dividing pipe 7, and control the spray out of the wet spray out of the fire breaking out of the door body 2, and the fire breaks out on one side, and the wet object, and the fire breaks out.

Claims

1. The utility model provides a fire prevention steel door that emergent fire prevention of conflagration situation spreads, includes door frame (1), its characterized in that: the utility model discloses a smoke sensor is characterized in that the internally mounted of door frame (1) has a door body (2), smoke sensor (3) are all installed to the front end and the rear end of the door body (2), be provided with logical groove on the door body (2), the inside intermediate position that leads to the groove is provided with baffle (4), the inside front side and the inside rear side of baffle (4) all slide and be provided with sliding plate (5), two sliding plates (5) are all connected with baffle (4) through first electronic jar (30), two equal fixedly connected with fixing bases (6) of one end that baffle (4) were kept away from in two sliding plates (5), the inside rotation of two fixing bases (6) is connected with distributive pipe (7), a plurality of nozzles (8) are installed to the one end that sliding plate (5) were kept away from in distributive pipe (7), motor (9) are installed to the front side that is located the fixing base (6) of front side, the output of motor (9) and the front end fixed connection of distributive pipe (7), all install first connecting pipe (10) on two sliding plates (5), all install first solenoid valve (11) on two first connecting pipes (10), the one end that baffle (4) was kept away from in first connecting pipe (10) is through first connecting pipe (12) and the water delivery mechanism is provided with two water delivery mechanism, door body (1) and water delivery mechanism intercommunication.

2. The fire emergency fire prevention spread fireproof steel door according to claim 1, wherein: the water delivery mechanism comprises two second connecting pipes (13) and a water delivery pipe (14), the water delivery pipe (14) is embedded in the door frame (1), the rear end of the water delivery pipe (14) extends to the left side of the door frame (1), a through groove is formed in the bottom end of the door frame (1), a water outlet pipe (15) is arranged in the through groove, a second electromagnetic valve (16) is mounted on the water outlet pipe (15), a water delivery hole is formed in the top end of the door body (2) corresponding to the through groove, a first sliding plate (17) is arranged in the water delivery hole in a sealing and sliding mode, a second electric cylinder (31) is fixedly connected to the bottom end of the first sliding plate (17), a water delivery pipe (18) is fixedly connected to the top end of the water delivery hole in the sealing mode, a water delivery groove (18) is formed in the front end and the rear end of the water delivery pipe (18) and is communicated with the inside of the water delivery groove (18) through the water delivery groove, a second sliding plate (19) is arranged in the water delivery groove in the sliding mode, the thickness of the second sliding plate (19) is larger than that of the water delivery groove (18), a telescopic rod (20) is connected with a telescopic rod (20) which is connected with the bottom end of the telescopic rod (17), a telescopic rod (20) is arranged outside the telescopic rod (21) and is positioned below the telescopic rod (16) and is sleeved on the telescopic rod (21), the bottom fixedly connected with ejector pin (23) of dead lever (22), two the inside at the door body (2) is all installed in the embedding of second connecting pipe (13), and the top of two second connecting pipes (13) all communicates with the water delivery groove, and the bottom of two second connecting pipes (13) communicates with two first connecting pipes (10) through second hose (24) respectively.

3. The fire emergency fire-proof steel door according to claim 2, wherein: and a limiting plate (25) is fixedly connected to the top end inside the water through pipe (18).

4. The fire emergency fire-proof steel door according to claim 3, wherein: the outer side wall of the water service pipe (18) is in sealing sliding fit with the inner side wall of the water outlet pipe (15).

5. The fire-resistant steel door for emergency fire prevention of fire according to claim 4, wherein: the front side and the rear side of the through groove are hinged with sealing plates (26), one ends of the sliding plates (5) far away from the partition plate (4) are fixedly connected with ejection columns (27), and one ends of the two sliding plates (5) far away from the partition plate (4) are connected with the two sealing plates (26) through pull ropes (28) respectively.

6. The fire-resistant steel door for emergency fire prevention of fire according to claim 5, wherein: the side ends of the two sealing plates (26) are fixedly connected with sealing gaskets (29).