CN221169315U - Building fireproof door with sealing structure - Google Patents
Building fireproof door with sealing structure Download PDFInfo
- Publication number
- CN221169315U CN221169315U CN202322011309.8U CN202322011309U CN221169315U CN 221169315 U CN221169315 U CN 221169315U CN 202322011309 U CN202322011309 U CN 202322011309U CN 221169315 U CN221169315 U CN 221169315U
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- door
- fireproof
- fire
- door frame
- building
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- 238000007789 sealing Methods 0.000 title claims abstract description 29
- 230000006835 compression Effects 0.000 claims abstract description 21
- 238000007906 compression Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 230000000694 effects Effects 0.000 description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 238000005192 partition Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Special Wing (AREA)
Abstract
The utility model discloses a building fireproof door with a sealing structure, which relates to the technical field of building fireproof doors and comprises a door frame, wherein the sealing mechanism is arranged in the door frame, the protection mechanism is arranged in the door frame, the sealing mechanism comprises a first fireproof door, a second fireproof door is arranged in the door frame, first compression springs which are arranged at equal intervals are fixedly arranged on the inner walls of the first fireproof door and the second fireproof door, first movable plates are fixedly arranged at one ends, far away from each other, of two groups of first compression springs, first rubber pads are fixedly arranged at one sides, far away from each other, of the two first movable plates, and one sides, far away from each other, of the two first rubber pads are in contact with the inner wall of the door frame. It can drive first fly leaf through the elasticity that is provided with first compression spring and move about for first rubber pad can extrude the door frame, thereby increases the leakproofness between first fire door and second fire door and the door frame, prevents that a large amount of smog from oozing in the gap.
Description
Technical Field
The utility model relates to the technical field of building fireproof doors, in particular to a building fireproof door with a sealing structure.
Background
The fireproof door is a door which can meet the requirements of fire resistance stability, integrity and heat insulation in a certain time, is arranged in a fireproof partition area, an evacuation stairwell, a vertical shaft and other places, has fireproof partitions with certain fire resistance, has the function of preventing fire spreading and smoke spreading, can prevent the fire spreading in a certain time, and ensures personnel evacuation.
The utility model discloses a building fireproof door according to an authorized bulletin number CN217001550U, which comprises a door frame, wherein an A door plate and a B door plate are hinged through hinges sequentially from left to right, sleeves are welded on the front surfaces of the A door plate and the B door plate, threaded holes are formed in the surfaces of the sleeves, bolts for fixing reinforcing ribs penetrate through the internal threads of the threaded holes, an observation groove and a sliding groove are sequentially formed in the front surface of the B door plate from top to bottom, visible glass is arranged in the observation groove, a sealing plate is slidingly connected in the observation groove, a protection plate is slidingly connected in the sliding groove, a clamping seat is welded on the inner wall of the sliding groove, a clamping groove is formed in one side of the clamping seat, a pressing buckle is arranged in the clamping groove, a clamping plate is fixedly connected to the front surface of the protection plate, and a clamping groove matched with the pressing buckle is formed in one side of the clamping plate.
The equipment is characterized in that the clamping plate is pushed to move to the clamping seat, so that the pressing buckle is used for fixing the position of the protection plate, the protection plate is inserted into the slot on one side of the door plate A, the protection effect of the equipment on fire disaster impact is improved when the fire disaster occurs, the fire disaster is prevented from breaking through the equipment, but the sealing effect between the fireproof door and the door frame of the equipment is poor, a large amount of smoke is easy to seep out of the gap, the evacuation time of people is shortened, a certain safety area cannot be provided for the people when the fire disaster occurs, and the practicability is low; to this end we provide a fire door for a building with a sealing structure to solve the above problems.
Disclosure of utility model
The utility model aims to make up the defects of the prior art and provides a building fireproof door with a sealing structure.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a building fireproof door with seal structure, includes the door frame, the inside of door frame is provided with sealing mechanism, the inside of door frame is provided with protection machanism, sealing mechanism includes first fire door, the inside of door frame is provided with the second and prevents fire door, the equal fixed mounting of inner wall that first fire door and second prevent fire door has the first compression spring of equidistance arrangement, two sets of the equal fixed mounting of one end that first compression spring kept away from each other has first fly leaf, two the equal fixed mounting of one side that first fly leaf kept away from each other has first rubber pad, two the equal fixed mounting of one side that first rubber pad kept away from each other contacts with the inner wall of door frame, the equal fixed mounting of inside wall that first fire door and second prevent fire door has the second compression spring, every set of equal fixed mounting in right-hand member of second compression spring has the second rubber pad, every the right side of second rubber pad all contacts with the inside wall of door frame, protection mechanism includes the suction pump, the output of suction pump is fixed to be linked together, the fixed surface that prevents fire door has the raceway to arrange the atomizing shower nozzle.
Further, a first fireproof window is fixedly arranged on the left side face of the first fireproof door, and a second fireproof window is fixedly arranged on the left side face of the second fireproof door.
Further, the left side face of the first fireproof door is fixedly provided with a fireproof lock, and the two side faces of the first fireproof door are fixedly provided with fireproof handles.
Further, a first fireproof layer is fixedly arranged on the left side face of the first fireproof door, and a second fireproof layer is fixedly arranged on the left side face of the second fireproof door.
Further, the left side of first fire door and second fire door all fixed mounting have five first hinges, every the left surface of first hinge all activity articulates there is the second hinge, two sets of a side that the second hinge is close to the door frame all with the inner wall fixed connection of door frame.
Further, a third rubber pad is fixedly arranged on the right side face of the first fireproof door, and the right side face of the third rubber pad is fixedly connected with the left side face of the second fireproof door.
Furthermore, the input end of the water pump penetrates through the door frame and is fixedly provided with a flange, and the front surface of the flange is provided with connecting holes which are arranged at equal intervals.
Further, four fixing bolts are arranged in the door frame, one end of each fixing bolt, close to the water suction pump, penetrates through the water suction pump and extends to the inside of the door frame, and each fixing bolt is in threaded connection with the door frame.
Compared with the prior art, the building fireproof door with the sealing structure has the following beneficial effects:
1. According to the door frame, the first movable plate can be driven to move through the elasticity provided by the first compression spring, so that the first rubber gasket can extrude the door frame, the tightness between the first fireproof door and the second fireproof door and the door frame is improved, the second rubber gasket can be driven to extrude the door frame through the elasticity provided by the second compression spring, the tightness effect between the first fireproof door and the second fireproof door and the door frame is stronger, a large amount of smoke is prevented from seeping out of a gap, and accordingly the people evacuation time is prolonged.
2. According to the utility model, external water can be directly conveyed into the water conveying pipe by the suction force provided by the water suction pump, so that the water is directly conveyed into the atomizing nozzle through the guide of the water conveying pipe, and the atomizing nozzle sprays the water outwards in a mist form, so that a certain safety area can be provided for people when a fire disaster occurs, and the effect of stronger practicability is achieved.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of a door frame according to the present utility model;
fig. 2 is a schematic sectional perspective view of a first fireproof door according to the present utility model;
fig. 3 is a schematic rear view of a second fire door of the present utility model in a cross-sectional perspective view;
fig. 4 is a schematic structural view of a water pump according to the present utility model;
fig. 5 is a schematic view of a third rubber pad according to the present utility model.
In the figure: 1. a door frame; 2. a sealing mechanism; 201. a first fire door; 202. a second fire door; 203. a first compression spring; 204. a first movable plate; 205. a first rubber pad; 206. a second compression spring; 207. a second movable plate; 208. a second rubber pad; 209. a second fire window; 210. a first fire window; 211. a fire lock; 212. a fireproof handle; 213. a second fire-blocking layer; 214. a first fire-blocking layer; 215. a first hinge; 216. a second hinge; 217. a third rubber pad; 3. a protection mechanism; 301. a water pump; 302. a water pipe; 303. an atomizing nozzle; 304. a flange; 305. a connection hole; 306. and (5) fixing bolts.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
The embodiment provides a fire door is prevented to building with seal structure, and the device is used for the fire door is prevented to the building, can prevent that a large amount of smog from oozing out from the gap with the leakproofness effect between first fire door 201 and the second fire door 202 and door frame 1 is stronger through being provided with sealing mechanism 2 to increase the evacuated time of personnel, can provide certain safe area for the personnel when the conflagration takes place through protection machanism 3.
Referring to fig. 1 to 5, a building fireproof door with sealing structure comprises a door frame 1, wherein a sealing mechanism 2 is arranged in the door frame 1, a protection mechanism 3 is arranged in the door frame 1, the sealing mechanism 2 comprises a first fireproof door 201, a second fireproof door 202 is arranged in the door frame 1, first compression springs 203 which are arranged at equal intervals are fixedly arranged on the inner walls of the first fireproof door 201 and the second fireproof door 202, a first fireproof window 210 is fixedly arranged on the left side surface of the first fireproof door 201, a second fireproof window 209 is fixedly arranged on the left side surface of the second fireproof door 202, and a person can conveniently check a fire source through the first fireproof window 210 and the second fireproof window 209, so that the person can conveniently observe the fire source, and convenience of the device is improved.
The equal fixed mounting of one end that two sets of first compression springs 203 kept away from each other has first fly leaf 204, and the equal fixed mounting of a side that two first fly leaves 204 kept away from each other has first rubber pad 205, and the left surface fixed mounting of first fire door 201 has fireproof lock 211, and the equal fixed mounting of both sides face of first fire door 201 has fireproof handle 212, conveniently opens first fire door 201 through fireproof handle 212 to make things convenient for personnel to flee in, increased the practicality of device.
One side that two first rubber pads 205 kept away from each other all contacts with the inner wall of door frame 1, and the inside wall that first fire door 201 and second fire door 202 all fixed mounting has second compression spring 206, and the left surface fixed mounting of first fire door 201 has first flame retardant coating 214, and the left surface fixed mounting of second fire door 202 has second flame retardant coating 213, can protect first fire door 201 and second fire door 202 through first flame retardant coating 214 and second flame retardant coating 213 to prevent that the flame from igniting first fire door 201 and second fire door 202, increased the fire resistance of device.
The right-hand member of every group second compression spring 206 is all fixed mounting has second fly leaf 207, the right flank of every second fly leaf 207 is all fixed mounting has second rubber pad 208, the left surface of first fire door 201 and second fire door 202 is all fixed mounting has five first hinges 215, the left surface of every first hinge 215 all activity articulates there is second hinge 216, one side that two sets of second hinges 216 are close to door frame 1 all with door frame 1's inner wall fixed connection, can support first fire door 201 and second fire door 202 through first hinge 215 and second hinge 216, thereby prevent that first fire door 201 and second fire door 202 from taking place to drop, the stability of first fire door 201 and second fire door 202 has been increased.
The right side of every second rubber pad 208 all contacts with the inside wall of door frame 1, protection machanism 3 includes suction pump 301, suction pump 301's output fixed intercommunication has raceway 302, raceway 302's surface fixed intercommunication has atomizer 303 that the equidistance was arranged, the right side fixed mounting of first fire door 201 has third rubber pad 217, the right side of third rubber pad 217 and the left surface fixed connection of second fire door 202, can seal the gap between first fire door 201 and the second fire door 202 through third rubber pad 217, thereby prevent that smog from oozing in a large amount from the gap, the leakproofness of device has been increased.
The input of suction pump 301 runs through door frame 1 and fixed mounting has flange 304, and the connecting hole 305 that the equidistance was arranged has been seted up in the front of flange 304, can conveniently be connected suction pump 301 with external water source through flange 304 to conveniently carry water, increased the convenience of device.
The inside of door frame 1 is provided with four fixing bolt 306, and every fixing bolt 306 is close to the one end of suction pump 301 and all runs through suction pump 301 and extend to the inside of door frame 1, and every fixing bolt 306 all is connected with door frame 1 screw thread, can increase the fixed degree of suction pump 301 through fixing bolt 306 to prevent that suction pump 301 during operation from taking place to rock, increased suction pump 301's stability.
Working principle: when the fire door is used, the water suction pump 301 is powered on, the elasticity provided by the first compression spring 203 can drive the first movable plate 204 to move, so that the first rubber gasket 205 can squeeze the door frame 1, sealing performance between the first fireproof door 201 and the second fireproof door 202 and the door frame 1 is improved, the elasticity provided by the second compression spring 206 can drive the second movable plate 207 to move, the second rubber gasket 208 can squeeze the door frame 1, sealing performance between the first fireproof door 201 and the second fireproof door 202 and the door frame 1 is further improved, a large amount of smoke is prevented from seeping out from gaps, time for personnel evacuation is prolonged, gaps between the first fireproof door 201 and the second fireproof door 202 can be enlarged through the third rubber gasket 217, external water can be directly conveyed to the water conveying pipe 302 through the suction force provided by the water suction pump 301, the water can be directly conveyed to the atomizing nozzle 303 through the guide of the water conveying pipe 302, the atomizing nozzle 303 is sprayed outwards, a certain safety area can be provided for people in case of fire, the fire can be prevented from damaging the first fireproof door 202 and the second fireproof door 202 through the first fireproof door 202 and the second fireproof door 202, and the fire door 201 can be prevented from being damaged by the second fireproof door 202, and the fire door 201 is further protected.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (8)
1. Building fireproof door with seal structure, including door frame (1), its characterized in that: the inside of door frame (1) is provided with sealing mechanism (2), the inside of door frame (1) is provided with protection machanism (3), sealing mechanism (2) are including first fire door (201), the inside of door frame (1) is provided with second fire door (202), the inner wall that first fire door (201) and second fire door (202) all fixed mounting have equidistant first compression spring (203) of arranging, two sets of the one end that first compression spring (203) kept away from each other all fixed mounting have first fly leaf (204), two the one side that first fly leaf (204) kept away from each other all fixed mounting have first rubber pad (205), two one side that first rubber pad (205) kept away from each other all is contacted with the inner wall of door frame (1), the inside wall that first fire door (201) and second fire door (202) all fixed mounting have second compression spring (206), the right-hand member of every group second compression spring (206) all fixed mounting have second fly leaf (207), the one side that second fly leaf (204) kept away from each other all fixed mounting have first rubber pad (301), the one side that the second water pump (301) kept away from each other is contacted with each side of the water pump (301), the one side that the fire door (301) is kept away from each other, the outer surface of the water pipe (302) is fixedly communicated with atomizing nozzles (303) which are arranged in equal distance.
2. A fire rated door for use in a building having a sealing structure according to claim 1, wherein: the left side face of the first fireproof door (201) is fixedly provided with a first fireproof window (210), and the left side face of the second fireproof door (202) is fixedly provided with a second fireproof window (209).
3. A fire rated door for use in a building having a sealing structure according to claim 1, wherein: the left side face of the first fireproof door (201) is fixedly provided with a fireproof lock (211), and both side faces of the first fireproof door (201) are fixedly provided with fireproof handles (212).
4. A fire rated door for use in a building having a sealing structure according to claim 1, wherein: the left side face of the first fireproof door (201) is fixedly provided with a first fireproof layer (214), and the left side face of the second fireproof door (202) is fixedly provided with a second fireproof layer (213).
5. A fire rated door for use in a building having a sealing structure according to claim 1, wherein: five first hinges (215) are fixedly installed on the left side faces of the first fireproof door (201) and the second fireproof door (202), second hinges (216) are movably hinged to the left side faces of the first hinges (215), and two groups of second hinges (216) are fixedly connected with the inner wall of a door frame (1) on one side face, close to the door frame (1).
6. A fire rated door for use in a building having a sealing structure according to claim 1, wherein: the right side face of the first fireproof door (201) is fixedly provided with a third rubber pad (217), and the right side face of the third rubber pad (217) is fixedly connected with the left side face of the second fireproof door (202).
7. A fire rated door for use in a building having a sealing structure according to claim 1, wherein: the input end of the water suction pump (301) penetrates through the door frame (1) and is fixedly provided with a flange (304), and the front surface of the flange (304) is provided with connecting holes (305) which are arranged at equal intervals.
8. A fire rated door for use in a building having a sealing structure according to claim 1, wherein: four fixing bolts (306) are arranged in the door frame (1), one end, close to the water suction pump (301), of each fixing bolt (306) penetrates through the water suction pump (301) and extends to the inside of the door frame (1), and each fixing bolt (306) is in threaded connection with the door frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322011309.8U CN221169315U (en) | 2023-07-28 | 2023-07-28 | Building fireproof door with sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322011309.8U CN221169315U (en) | 2023-07-28 | 2023-07-28 | Building fireproof door with sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221169315U true CN221169315U (en) | 2024-06-18 |
Family
ID=91458079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322011309.8U Active CN221169315U (en) | 2023-07-28 | 2023-07-28 | Building fireproof door with sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221169315U (en) |
-
2023
- 2023-07-28 CN CN202322011309.8U patent/CN221169315U/en active Active
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| GR01 | Patent grant |