CN111520044A - Door with fire-fighting mechanism - Google Patents
Door with fire-fighting mechanism Download PDFInfo
- Publication number
- CN111520044A CN111520044A CN202010389220.3A CN202010389220A CN111520044A CN 111520044 A CN111520044 A CN 111520044A CN 202010389220 A CN202010389220 A CN 202010389220A CN 111520044 A CN111520044 A CN 111520044A
- Authority
- CN
- China
- Prior art keywords
- water outlet
- door
- fire
- blind pipe
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/161—Profile members therefor
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- 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
- A62C31/05—Nozzles specially adapted for fire-extinguishing with two or more outlets
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
- A62C99/0072—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using sprayed or atomised water
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Special Wing (AREA)
Abstract
The invention relates to a door with a fire-fighting fire-extinguishing mechanism, which comprises a door frame and a door plate, wherein a main water outlet channel and a water outlet channel communicated with the main water outlet channel are arranged in the door plate, the main water outlet channel is provided with a water inlet hole, the water outlet channel penetrates through the inner side surface of the door plate to form a water outlet port, a fire-fighting spray head is arranged at the water outlet port, a vertical sliding hole is arranged on the lower surface of an upper cross beam of the door frame, a blind pipe made of ferromagnetic iron and a water inlet ring sleeved on the blind pipe in a sealing sliding manner are connected in the vertical sliding hole in a sealing manner, a water inlet flow passage communicated with the water inlet ring is arranged on the door frame, a water outlet is arranged on the inner circumferential surface of the water inlet ring, a through hole communicated with the water outlet when the blind pipe is inserted into the water inlet hole is arranged on the circumferential surface of. The invention provides a door provided with a fire-fighting mechanism and capable of being connected with a water supply system in a fire-fighting system, and solves the problem that the existing door cannot extinguish fire.
Description
The application is a divisional application of application No. 201811482401X, entitled "door with fire-fighting mechanism", on application No. 2018, 12 and 05 months.
Technical Field
The invention relates to a door, in particular to a door with a fire-fighting mechanism.
Background
The basic structure of the door comprises a door frame and a door plate hinged on the door frame. The existing door has the following defects: it is not possible to connect to the water supply system in a fire fighting system to achieve fire fighting in the event of a fire.
Disclosure of Invention
The invention provides a door provided with a fire-fighting mechanism and capable of being connected with a water supply system in a fire-fighting system, and solves the problem that the existing door cannot extinguish fire.
The technical problem is solved by the following technical scheme: a door with a fire-fighting mechanism, a plate wrapping door frame and a door plate hinged on the door frame are characterized in that a total water outlet channel and a water outlet channel communicated with the total water outlet channel are arranged in the door plate, the total water outlet channel is provided with a water inlet hole communicated with the upper end surface of the door plate, the water outlet channel is communicated with the inner side surface of the door plate to form a water outlet port, the water outlet port is provided with a fire-fighting spray head, the lower surface of an upper cross beam of the door frame is provided with a vertical sliding hole which can be aligned with the water inlet hole, a blind pipe made of ferromagnetic iron and a water inlet ring sleeved on the blind pipe in a sealing sliding manner are connected in the vertical sliding hole in a sealing and sliding manner, the door frame is provided with a water inlet flow passage communicated with the water inlet ring, the inner peripheral surface of the water inlet ring is provided with a water outlet, and a permanent magnet for adsorbing the blind pipe to, the blind pipe is characterized in that through holes communicated with the water outlet when the blind pipe is inserted into the water inlet hole are formed in the circumferential surface of the blind pipe, and a pull rope which is connected with the blind pipe and pulls the blind pipe into the sliding hole is arranged in the door frame in a penetrating mode. When the fire-fighting water supply system is used, the water inlet channel is connected with a water supply system in the fire-fighting system. When the door plate is closed to the door frame when a fire disaster occurs, the water inlet holes are aligned with the vertical sliding holes, the blind pipes are inserted into the inlets at the two ends under the adsorption action of the permanent magnets, so that the via holes are aligned with the water outlet holes, the total water outlet channel is communicated with the water inlet ring, the temperature of the fire-fighting spray header reaches the opening temperature, the water is discharged from the outlet end of the water outlet channel after the fire-fighting spray header is opened, and the fire-fighting of fire-fighting is realized. When the door is opened, the blind pipe is retracted in the sliding hole. After the blind pipe is inserted into the water inlet hole, the blind pipe is pulled up through the pull rope to be pulled out of the water inlet hole, so that the door can meet the requirement of opening and closing for multiple times.
Preferably, the fire sprinkler is entirely housed within the outlet water passage. The fire-fighting spray head can be prevented from being broken and damaged by touching. The safety is good.
Preferably, a large-diameter section of the water outlet channel part is arranged at the outlet end of the water outlet channel, a positioning step is formed between the large-diameter section of the water outlet channel part and the water outlet channel, and a cover plate placed on the positioning step is arranged in the large-diameter section of the water outlet channel part in a penetrating manner. After the fire sprinkler head is opened, the cover plate is flushed by water flow, so that water is discharged from the door plate. Further improving the protection effect on the fire-fighting spray head.
Preferably, the cover plate is of a metal structure. So that the heat can be quickly transmitted to the fire sprinkler head when a fire disaster occurs, and the situation that the response of the adsorption sprinkler head is not timely due to the arrangement of the cover plate is avoided.
Preferably, the branched water channels are fixedly connected with a cover plate in a sealing manner, and the cover plate is provided with at least three through holes which are communicated with the branched water channels and are positioned at two end parts of the cover plate and penetrate through the cover plate along the thickness direction of the cover plate. The water sprayed by the adsorption spray header in the technical scheme can only pass through the through hole flow, and the flow is reduced and the pressure is increased when the water flows through the through hole, so that the effects of pressurization, throttling and scattering are achieved on the water flow.
Preferably, the distance from the inlet end of the through hole to the center line of the cover plate is greater than the distance from the outlet end of the through hole to the center line of the cover plate. The scattering and the pressure boost effect of spun water can be promoted.
Preferably, the water inlet is provided with a large-diameter section of a total water outlet channel part, a bearing step is formed between the large-diameter section of the total water outlet channel part and the total water outlet channel, the permanent magnet is annular and is connected to the bearing step in a sealing mode, and the permanent magnet is provided with a sealing ring which is used for connecting the blind pipe and the permanent magnet together in a sealing mode. The installation of the permanent magnet is convenient, and the positioning of the depth of the blind pipe inserted into the main water outlet channel is convenient.
Preferably, a sealing ring which is used for sealing and connecting the blind pipe and the permanent magnet together is arranged on the permanent magnet. The blind pipe and the main water outlet channel can be prevented from being connected to form water leakage to influence the water outlet pressure.
Preferably, the outer circumferential surface of the blind pipe is provided with a support ring extending along the circumferential direction of the blind pipe, and the support ring abuts against the sealing ring so that the blind pipe and the permanent magnet are connected together in a sealing manner. And further the convenience in positioning through the blind pipe.
Preferably, a limiting step matched with the support ring is arranged in the vertical sliding hole, and the blind pipe is completely accommodated in the vertical sliding hole when the support ring and the limiting step are abutted together.
Preferably, a reversing pulley is connected in the sliding hole, and the reversing pulley supports the pull cable. Labor is saved when the blind pipe is lifted through the inhaul cable.
The invention has the following advantages: the fire extinguishing device can spray water to extinguish fire when a fire disaster occurs; the blind pipe can be pulled out, so that the door plate can be conveniently opened again after being closed.
Drawings
Fig. 1 is a schematic diagram of a first embodiment of the invention.
Fig. 2 is a partially enlarged schematic view of a portion a of fig. 1.
Fig. 3 is a partially enlarged schematic view of a portion B of fig. 1.
Fig. 4 is a schematic view of the cover plate of the second embodiment projected along the extending direction of the water outlet channel.
Fig. 5 is a schematic sectional view taken along line a-a of fig. 4.
In the figure: the fire-fighting water supply device comprises a door frame 1, a vertical sliding hole 11, a limiting step 111, a blind pipe 12, a support ring 121, a through hole 122, a guy cable 13, a water inlet ring 14, a water inlet flow channel 15, a water outlet 16, a sealing ring 17, a reversing pulley 18, a door panel 2, a total water outlet channel 21, a water outlet channel 22, a water inlet hole 23, a total water outlet channel large-diameter section 231, a fire-fighting spray header 24, a water outlet channel large-diameter section 221, a positioning step 222, a cover plate 25, a through hole 251, a permanent magnet 26 and a guy cable hole 27.
Detailed Description
The invention is further described with reference to the following figures and examples.
First embodiment, referring to fig. 1, 2 and 3, a door with a fire-fighting mechanism comprises a plate-wrapping door frame 1 and a door plate 2 connected to the door frame. The door panel is provided with a main water outlet passage 21 and a water outlet passage 22 if communicating with the main water outlet passage. The main water outlet channel is provided with a water inlet hole 23 which runs through the upper end surface of the door plate. The water outlet passage penetrates through the inner side surface of the door panel. The outlet end of the water outlet channel is provided with a fire sprinkler head 24. The main water outlet passage is provided with a water inlet hole 27 penetrating the upper end surface of the door plate. A large-diameter section 221 of the water outlet channel part is arranged in the water inlet hole. A positioning step 222 is formed between the large diameter section of the outlet water passage portion and the outlet water passage. A cover plate 25 placed on the positioning step is arranged in the large-diameter section of the water outlet channel part in a penetrating mode. The fire-fighting nozzle is completely accommodated in the water outlet passage and is shielded by the cover plate. The cover plate is of a metal structure.
The inlet opening is provided with a major diameter section 231 of the main outlet passage portion. And a bearing step is formed between the large-diameter section of the main water outlet channel part and the main water outlet channel. The bearing step is connected with a permanent magnet 26. The permanent magnet is annular. The permanent magnet is connected on the bearing step in a sealing mode. The permanent magnet is provided with a sealing ring 17. The lower surface of the upper beam of the door frame is provided with a vertical sliding hole 11. A blind pipe 12 with a closed upper end is connected in a sealing and sliding way in the vertical sliding hole. The outer circumferential surface of the blind pipe is provided with a support ring 121 extending along the circumferential direction of the blind pipe. The blind pipe is also provided with a through hole 122. The blind pipe is made of ferromagnetic iron. The vertical sliding hole is also internally provided with a guy cable 13, a water inlet ring 14 and a reversing pulley 18. One end of the guy cable is fixed on the blind end of the blind pipe, and the other end of the guy cable is supported on the reversing pulley and extends out of the rear side surface of the door frame through a guy cable hole 27 on the door frame. The inhaul cable is used for driving the blind pipe to contract into the vertical sliding hole. The water inlet ring is sleeved on the blind pipe in a sealing and sliding manner. The door frame is provided with a water inlet flow passage 15 communicated with the water inlet ring. The inner circumferential surface of the water inlet ring is provided with a water outlet 16. And a limiting step 111 matched with the support ring is arranged in the vertical sliding hole.
When in use, the water inlet channel is communicated with the fire-fighting water supply pipeline. When the door panel is in an opening state, the blind pipe is contracted to the support ring and is abutted with the limiting step through lifting the inhaul cable, and the blind pipe is completely accommodated in the vertical sliding hole at the moment. When a fire occurs, the door panel is closed to the doorframe in the state shown in fig. 1, and the vertical sliding hole is aligned with the water inlet hole. Under the effect of permanent magnet the blind pipe inserts in the entrance of both ends and supports to the support ring and make the blind pipe with total outlet channel seal butt joint together on the sealing washer, the upper end of blind pipe still wears to establish in the water inlet ring and via hole 122 and delivery port 16 align this moment, fire control water supply system's water reachs the fire sprinkler head, and the fire sprinkler head bursts when the temperature reaches the temperature that the fire sprinkler head burst, thereby water through the fire sprinkler head blowout and push open the apron and realize spraying and put out a fire. When the door is closed and then opened again, the blind pipe is contracted to the support ring to be abutted with the limiting step through lifting the inhaul cable. The blind pipe and the slide hole are tightly matched.
The second embodiment is different from the first embodiment in that:
the cover plate is fixedly connected in the water outlet hole in a sealing way.
Referring to fig. 4 and 5, the cover plate is circular. The cover plate 25 is provided with at least three through holes 251. The through holes are communicated with the water outlet holes and are positioned at the two end parts of the cover plate. The through hole penetrates through the cover plate along the thickness direction of the cover plate. The distance from the inlet end of the through hole to the center line of the cover plate is greater than the distance from the outlet end of the through hole to the center line of the cover plate.
Claims (8)
1. A door with a fire-fighting mechanism, a plate wrapping door frame and a door plate hinged on the door frame are characterized in that a total water outlet channel and a water outlet channel communicated with the total water outlet channel are arranged in the door plate, the total water outlet channel is provided with a water inlet hole communicated with the upper end surface of the door plate, the water outlet channel is communicated with the inner side surface of the door plate to form a water outlet port, the water outlet port is provided with a fire-fighting spray head, the lower surface of an upper cross beam of the door frame is provided with a vertical sliding hole which can be aligned with the water inlet hole, a blind pipe made of ferromagnetic iron and a water inlet ring sleeved on the blind pipe in a sealing sliding manner are connected in the vertical sliding hole in a sealing and sliding manner, the door frame is provided with a water inlet flow passage communicated with the water inlet ring, the inner peripheral surface of the water inlet ring is provided with a water outlet, and a permanent magnet for adsorbing the blind pipe to, the blind pipe is characterized in that via holes communicated with the water outlet when the blind pipe is inserted into the water inlet hole are formed in the circumferential surface of the blind pipe, pull cables which are connected with the blind pipe and pull the blind pipe into the sliding holes are arranged in the door frame in a penetrating mode, the fire-fighting spray head is completely accommodated in the water outlet channel, the water outlet channel is fixedly connected with a cover plate in a sealing mode, and the cover plate is provided with at least three through holes which are communicated with the water outlet channel and are located at the two end portions of the cover plate and penetrate through the cover plate along the thickness direction of.
2. A door with a fire-fighting extinguishing mechanism according to claim 1, wherein a large diameter section of the branch water passage is provided at the outlet end of the branch water passage, a positioning step is formed between the large diameter section of the branch water passage and the branch water passage, and a cover plate resting on the positioning step is inserted into the large diameter section of the branch water passage.
3. A door with a fire extinguishing mechanism according to claim 2, wherein the cover plate is of a metal structure.
4. A door having a fire extinguishing mechanism according to claim 1, wherein the inlet end of the through hole is spaced from the center line of the cover plate by a distance greater than the outlet end of the through hole.
5. A door with a fire-fighting extinguishing mechanism according to claim 1, wherein the water inlet hole is provided with a major diameter section of the main water outlet passage portion, a bearing step is formed between the major diameter section of the main water outlet passage portion and the main water outlet passage, the permanent magnet is annular, the permanent magnet is hermetically connected to the bearing step, and a sealing ring for hermetically connecting the blind pipe and the permanent magnet is arranged on the permanent magnet.
6. A door with a fire extinguishing mechanism according to claim 5, wherein the blind pipe is provided on an outer peripheral surface thereof with a support ring extending in a circumferential direction of the blind pipe, and the support ring abuts against the seal ring so that the blind pipe and the permanent magnet are sealingly connected together.
7. A door with a fire-fighting fire extinguishing mechanism according to claim 6, wherein a limiting step matched with the support ring is arranged in the vertical sliding hole, and the blind pipe is completely accommodated in the vertical sliding hole when the support ring abuts against the limiting step.
8. A door with a fire extinguishing mechanism according to claim 1, wherein a reversing pulley is connected to the slide hole, and the reversing pulley supports the cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010389220.3A CN111520044A (en) | 2018-12-05 | 2018-12-05 | Door with fire-fighting mechanism |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811482401.XA CN109681100B (en) | 2018-12-05 | 2018-12-05 | Door with fire-fighting mechanism |
| CN202010389220.3A CN111520044A (en) | 2018-12-05 | 2018-12-05 | Door with fire-fighting mechanism |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811482401.XA Division CN109681100B (en) | 2018-12-05 | 2018-12-05 | Door with fire-fighting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111520044A true CN111520044A (en) | 2020-08-11 |
Family
ID=66186466
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811482401.XA Active CN109681100B (en) | 2018-12-05 | 2018-12-05 | Door with fire-fighting mechanism |
| CN202010389220.3A Pending CN111520044A (en) | 2018-12-05 | 2018-12-05 | Door with fire-fighting mechanism |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811482401.XA Active CN109681100B (en) | 2018-12-05 | 2018-12-05 | Door with fire-fighting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN109681100B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681100B (en) * | 2018-12-05 | 2021-01-01 | 吉安民辉新型材料有限公司 | Door with fire-fighting mechanism |
| KR102506913B1 (en) * | 2020-06-18 | 2023-03-07 | 주식회사 대광도어 | fire extinguishing system of fire doors |
| CN111852293B (en) * | 2020-07-30 | 2021-11-02 | 南京工业职业技术学院 | Flowing water heat dissipation window |
| KR102497182B1 (en) * | 2020-11-26 | 2023-02-09 | 남양노비텍 주식회사 | Fire protection panel and Fire protection device using the fire protection panel |
| KR102348446B1 (en) * | 2021-06-30 | 2022-01-10 | (주)재원엔지니어링 | Firefighting device for entrance door by apartment house |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3234968A1 (en) * | 1982-09-17 | 1984-03-22 | Ernst Wirz AG Kipper- und Maschinenfabrik, 8707 Uetikon | Fire door arrangement |
| CN2228122Y (en) * | 1995-01-16 | 1996-05-29 | 陈鸿团 | Water-filling fireproof door |
| CN205516129U (en) * | 2016-04-27 | 2016-08-31 | 贵阳市烟草公司清镇市分公司 | Fire prevention system disappears |
| CN107269196A (en) * | 2017-07-26 | 2017-10-20 | 南通苏通人防防护设备有限公司 | A kind of fire exit door with automatic fire-extinguishing function |
| KR101854657B1 (en) * | 2017-08-29 | 2018-05-03 | 주식회사 우담건축사사무소 | Fire door with preventing function for fire spreading in apartment houses |
| CN208123579U (en) * | 2018-03-25 | 2018-11-20 | 江苏特尔维斯智能科技有限公司 | A kind of fast turning on-off tap |
| CN109681100B (en) * | 2018-12-05 | 2021-01-01 | 吉安民辉新型材料有限公司 | Door with fire-fighting mechanism |
-
2018
- 2018-12-05 CN CN201811482401.XA patent/CN109681100B/en active Active
- 2018-12-05 CN CN202010389220.3A patent/CN111520044A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3234968A1 (en) * | 1982-09-17 | 1984-03-22 | Ernst Wirz AG Kipper- und Maschinenfabrik, 8707 Uetikon | Fire door arrangement |
| CN2228122Y (en) * | 1995-01-16 | 1996-05-29 | 陈鸿团 | Water-filling fireproof door |
| CN205516129U (en) * | 2016-04-27 | 2016-08-31 | 贵阳市烟草公司清镇市分公司 | Fire prevention system disappears |
| CN107269196A (en) * | 2017-07-26 | 2017-10-20 | 南通苏通人防防护设备有限公司 | A kind of fire exit door with automatic fire-extinguishing function |
| KR101854657B1 (en) * | 2017-08-29 | 2018-05-03 | 주식회사 우담건축사사무소 | Fire door with preventing function for fire spreading in apartment houses |
| CN208123579U (en) * | 2018-03-25 | 2018-11-20 | 江苏特尔维斯智能科技有限公司 | A kind of fast turning on-off tap |
| CN109681100B (en) * | 2018-12-05 | 2021-01-01 | 吉安民辉新型材料有限公司 | Door with fire-fighting mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109681100A (en) | 2019-04-26 |
| CN109681100B (en) | 2021-01-01 |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200811 |