CN114645667B - Fire door is prevented to tunnel cross hole electricity suction - Google Patents
Fire door is prevented to tunnel cross hole electricity suction Download PDFInfo
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- CN114645667B CN114645667B CN202210265471.XA CN202210265471A CN114645667B CN 114645667 B CN114645667 B CN 114645667B CN 202210265471 A CN202210265471 A CN 202210265471A CN 114645667 B CN114645667 B CN 114645667B
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- 230000005611 electricity Effects 0.000 title description 5
- 239000000463 material Substances 0.000 claims abstract description 19
- 239000000779 smoke Substances 0.000 claims description 38
- 235000019504 cigarettes Nutrition 0.000 claims description 27
- 238000007789 sealing Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- 230000001276 controlling effect Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
- E05C19/166—Devices holding the wing by magnetic or electromagnetic attraction electromagnetic
-
- 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
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/08—Ventilation arrangements in connection with air ducts, e.g. arrangements for mounting ventilators
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/103—Dams, e.g. for ventilation
- E21F17/12—Dam doors
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
-
- 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
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B3/7015—Door leaves characterised by the filling between two external panels
- E06B2003/7042—Door leaves characterised by the filling between two external panels with a fire retardant layer
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Special Wing (AREA)
- Ventilation (AREA)
Abstract
The invention provides a tunnel transverse hole electric suction fireproof door, and belongs to the technical field of fireproof doors; including door frame and door plant subassembly, the door plant subassembly includes first door plant subassembly and second door plant subassembly, first door plant subassembly with second door plant subassembly all through a plurality of hinges with the door frame rotates to be connected, first door plant subassembly with one side of second door plant subassembly is all fixedly connected with electronic door closer. According to the invention, the grid plates and the grid grooves are arranged, the fireproof material is filled in the grid grooves, so that the situation that the fireproof material in the door collapses down to the bottom of the fireproof door and is damaged due to the fact that the bottom of the fireproof door is propped open and cannot be used due to the fact that the fireproof door is subjected to environmental factors of darkness and humidity in a tunnel and the influence of air pressure swing of a passing vehicle after long-time use is avoided, and the potential safety hazard of the fireproof door caused by excessive abrasion of a hinge due to the influence of the air pressure of the passing vehicle is reduced and the economical efficiency and durability of the fireproof door are enhanced due to the fact that the relay, the infrared module and the electric suction assembly are arranged.
Description
Technical Field
The invention relates to the technical field of fireproof doors, in particular to a tunnel transverse hole electric-suction fireproof door.
Background
With the continuous development of traffic technology, the number of tunnel construction operations is increased year by year, and the maintenance management of tunnels is more and more, and the requirements are higher and higher, wherein maintenance work such as overhaul and maintenance of equipment in the tunnels is important.
The air pressure air flow in the tunnel is unstable due to the fact that a fireproof door in the tunnel is not tightly closed, the hinge at the joint of the door and the door frame is excessively rubbed to cause damage and fracture, the fireproof door falls off to have potential safety hazards, after the fireproof door is used for a long time, the fireproof material in the fireproof door is subjected to environmental factors of darkness, humidity and air pressure swing of the passing vehicle in the tunnel, and the fireproof material in the door is caused to collapse to the bottom of the fireproof door, so that the bottom of the fireproof door is propped open and damaged and cannot be used.
Disclosure of Invention
The invention aims to solve the technical problems that the existing fireproof door is not tightly closed, the hinge at the joint of the door and the door frame is excessively rubbed to cause damage and fracture, the fireproof door falls off to have potential safety hazards, and after the fireproof material in the fireproof door is used for a long time, the fireproof material in the door is collapsed to the bottom of the fireproof door due to environmental factors of darkness and humidity in the tunnel and influence of air pressure swing of a passing vehicle, so that the bottom of the fireproof door is propped open and damaged and cannot be used.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a fire door is inhaled to tunnel cross tunnel electricity, includes door frame and door plant subassembly, the door plant subassembly includes first door plant subassembly and second door plant subassembly, first door plant subassembly with the second door plant subassembly all through a plurality of hinges with the door frame rotates to be connected, first door plant subassembly with one side of second door plant subassembly all fixedly connected with electronic door closer, electronic door closer fixed connection is in on the top of door frame one side; the electric suction assembly comprises a first electromagnet and a second electromagnet, the first electromagnet and the second electromagnet are respectively and fixedly connected to the first door plate assembly and the second door plate assembly, the relay is used for controlling and regulating a circuit, the infrared module is fixedly connected to the top of one side of the door frame, and the infrared module is used for detecting and monitoring a human body and is in signal connection with the electric suction assembly; the first door plant subassembly with all be provided with the grid board in the second door plant subassembly, the grid board includes the box body, be provided with a plurality of net grooves in the box body for fill fire-proof material.
Preferably, the smoke treatment device further comprises a smoke treatment assembly, the smoke treatment assembly comprises a blower arranged on one side of the door frame, a cigarette removing box is arranged at the matching position of the first door plate assembly and the second door plate assembly, the air suction end of the blower is communicated with the cigarette removing box through a smoke discharging pipe, the air discharge end of the blower is fixedly connected with a pipeline, one end of the pipeline extends into a tunnel, a plurality of sliding pipes are fixedly connected to the side wall of the cigarette removing box, one ends of the sliding pipes are fixedly connected with guide posts, a plurality of fixing plates are fixedly connected to the side wall of the first door plate assembly, one ends of the guide posts are fixedly connected to the fixing plates, one connecting rope is fixedly connected to the top of each sliding pipe, and one end of each connecting rope is fixedly connected to a rotating rod of the electric door closer.
Preferably, a plurality of guide wheels are fixedly connected to the side wall of the first door plate component, and the connecting rope is tensioned on the guide wheels.
Preferably, a return spring is sleeved on the guide post, and two ends of the return spring are fixedly connected with the sliding pipe and the fixing plate respectively.
Preferably, a plurality of smoke sensors are arranged in the cigarette removing case, and the smoke sensors are used for detecting smoke in the cigarette removing case.
Preferably, a sealing ring is arranged on one side of the cigarette removing box, which is matched with the first door plate component and the second door plate component, and the sealing ring is made of rubber.
Preferably, the specific number of the sliding tubes and the guide posts is two.
Preferably, both sides of the first door panel assembly and the second door panel assembly are fixedly connected with a door handle through bolts.
Preferably, the first door plate component and the second door plate component each comprise a door plate box, a cover plate is arranged on one side of each door plate box, and the cover plates are fixedly connected with the door plate boxes through a plurality of screws.
Compared with the prior art, the invention has at least the following beneficial effects:
According to the scheme, the fireproof material is filled in the grid grooves through the arrangement of the grid plates and the grid grooves, so that the situation that after long-time use, environment factors which are hidden and moist in a tunnel and influenced by the air pressure swing of a passing vehicle are avoided, the fireproof material in the door collapses to the bottom of the fireproof door, the bottom of the fireproof door is propped open and cannot be used, the relay, the infrared module and the electric suction assembly are arranged, the infrared module monitors a human body and converts optical signals into electric signals, the electric suction assembly is electrified and powered off, when the door is not completely closed, the automatic suction is carried out until the door is completely closed, and when the door is opened, the device is electrified, and electric suction force is generated, so that due to magnetic force, when the door is closed, the door is automatically sucked up, the power is cut off when the door is closed, and when the door leaves, the door is closed, so that the safety hidden danger caused by excessive abrasion of the hinge due to the influence of the air pressure of the passing vehicle is reduced, and the economical efficiency and durability of the fireproof door are enhanced;
Through setting up smoke treatment subassembly, when the conflagration takes place in the tunnel, smog flows into to the cross hole in first door plant subassembly and second door plant subassembly cooperation clearance department, smog gets into in removing the cigarette case this moment, smoke sensor monitors to exist smog, the air-blower starts, will remove smog in the cigarette case and arrange to the tunnel through discharging fume pipe, in the tunnel, thereby realize sealed effect, and avoided smog to get into in the cross hole for a long time, lead to there is a large amount of smog in the cross hole, influence personnel's fleing, when first door plant subassembly is opened, dwang rotation on the electric door closer is pulled and is connected the rope and remove, at the action line of a plurality of leading wheels, connect the rope pulling and remove the cigarette case along the guide post, be close to the direction removal of fixed plate, when first door plant subassembly is closed, remove cigarette case self return under the elasticity effect of return spring, thereby when having avoided the door plant subassembly to open and close, it normally opens and close to remove cigarette case influence door plant subassembly, and have better connectivity.
Drawings
FIG. 1 is a schematic view of a first view perspective of a tunnel cross-hole electric suction fire door;
FIG. 2 is a schematic view of a second perspective of the electric suction fire door of the tunnel cross tunnel;
FIG. 3 is a schematic perspective view of a door panel assembly;
FIG. 4 is a schematic diagram of a grid plate perspective;
FIG. 5 is an enlarged schematic view of the structure of FIG. 2A;
FIG. 6 is an enlarged schematic view of the structure of FIG. 3B;
fig. 7 is an enlarged schematic view of the structure at C in fig. 4.
[ Reference numerals ]
1. A door frame; 2. a first door panel assembly; 3. a second door panel assembly; 4. an electric suction assembly; 5. a door handle; 6. an infrared module; 7. a blower; 8. an electric door closer; 9. a hinge; 10. a door panel box; 11. a cover plate; 12. a grid plate; 13. removing the cigarette case; 14. a sliding tube; 15. a guide post; 16. a return spring; 17. a connecting rope; 18. a guide wheel; 19. a smoke exhaust pipe; 20. and (5) a screw.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1,2, 4 and 7, the embodiment of the invention provides a tunnel transverse hole electric-absorption fireproof door, which comprises a door frame 1 and a door plate assembly, wherein the door plate assembly comprises a first door plate assembly 2 and a second door plate assembly 3, the first door plate assembly 2 and the second door plate assembly 3 are rotatably connected with the door frame 1 through a plurality of hinges 9, one sides of the first door plate assembly 2 and the second door plate assembly 3 are fixedly connected with an electric door closer 8, the electric door closer 8 is in the prior art and is used for automatically closing the door of the door plate assembly, and the electric door closer 8 is fixedly connected on the top of one side of the door frame 1; the infrared module 6 can be an infrared camera in the prior art, the electric suction assembly 4 comprises a first electromagnet and a second electromagnet, the first electromagnet and the second electromagnet are respectively and fixedly connected to the first door plate assembly 2 and the second door plate assembly 3, the relay is used for controlling and regulating circuits, the relay is not described in detail in the prior art, mainly plays roles of automatic regulation, safety protection, a conversion circuit and the like, when the change of the input quantity meets the specified requirement, the controlled quantity is changed in an electric output circuit, the electric suction assembly has an interaction relation between a control system and the controlled system, the infrared module 6 is fixedly connected to the top of one side of the door frame 1, and the infrared module 6 is used for detecting and monitoring a human body and is in signal connection with the electric suction assembly 4; the first door plant subassembly 2 and all be provided with grid plate 12 in the second door plant subassembly 3, grid plate 12 includes the box body, be provided with a plurality of net grooves in the box body, be used for filling fire-proof material, through setting up grid plate 12, net groove, with fire-proof material filling in net inslot, after having avoided using for a long time, it is dark in the tunnel, moist, receive the environmental factor of past vehicle air pressure swing influence, it is fire door bottom to result in the door fire-proof material to collapse down, cause fire door bottom to strut the damage and can't use, through setting up the relay, infrared module 6 and electricity suction component 4, infrared module 6 monitors the human body, convert the optical signal into the signal of telecommunication, realize that electricity suction component 4 is circular telegram, outage, under the condition that the door is not closed completely, can automatic actuation until completely closing when the door is opened, the device circular telegram produces the electric suction, in this way, because magnetic force, when the door is closed to the door 1 distance is nearer, the door will be by automatic suction, the time of realizing that the outage stops the actuation, the door closure when people leaves, make the door closure because the influence of fire door to prevent fire door bottom struts the damage, the safety and the fire door, the safety and the durability of the hinge of fire door, the durability.
As shown in fig. 2 and 5, the smoke treatment assembly further comprises a smoke treatment assembly, the smoke treatment assembly comprises a blower 7 arranged on one side of a door frame 1, a cigarette removing box 13 is arranged at the matching position of the first door plate assembly 2 and the second door plate assembly 3, the suction end of the blower 7 is communicated with the cigarette removing box 13 through a smoke discharging pipe 19, the exhaust end of the blower 7 is fixedly connected with a pipeline, one end of the pipeline extends into a tunnel, a plurality of sliding pipes 14 are fixedly connected to the side wall of the cigarette removing box 13, one ends of the sliding pipes 14 are all in sliding connection with a guide post 15, a plurality of fixing plates are fixedly connected to the side wall of the first door plate assembly 2, one end of the guide post 15 is fixedly connected to the fixing plates, the tops of the sliding pipes 14 are all fixedly connected with the same connecting rope 17, one end of the connecting rope 17 is fixedly connected to a rotating rod of the electric door closer 8, a plurality of guide wheels 18 are fixedly connected to the side wall of the first door plate assembly 2, the connecting rope 17 is tensioned on a plurality of guide wheels 18, the guide post 15 is sleeved with a return spring 16, two ends of the return spring 16 are respectively fixedly connected with the sliding pipe 14 and the fixed plate, a plurality of smoke sensors are arranged in the smoke removing box 13, the smoke sensors are used for detecting smoke in the smoke removing box 13, when a fire disaster occurs in a tunnel, the smoke flows into a cross hole at a matching clearance between the first door plate assembly 2 and the second door plate assembly 3, at the moment, the smoke enters the smoke removing box 13, the smoke sensors detect the existence of the smoke, the blower 7 is started, the smoke in the smoke removing box 13 is discharged into the tunnel through the smoke discharging pipe 19 and the pipeline, thereby realizing the sealing effect, avoiding the smoke from entering the cross hole for a long time, causing a large amount of smoke to exist in the cross hole, affecting the escape of personnel, when the first door plate assembly 2 is opened, the rotating rod on the electric door closer 8 rotates to pull the connecting rope 17 to move, at the action line of a plurality of leading wheels 18, connecting rope 17 pulling removes cigarette case 13 along guide post 15, is close to the direction removal of fixed plate, and when first door plant subassembly 2 was closed, under return spring 16's elasticity effect, remove cigarette case 13 self return to when having avoided the door plant subassembly to open and close, remove cigarette case 13 and influence door plant subassembly normal open and close, simple structure has better connectivity.
In this embodiment, except that cigarette case 13 and first door plant subassembly 2, second door plant subassembly 3 complex one side is provided with the sealing washer, and the sealing washer is the rubber material, and the benefit of setting like this is, has improved sealed effect.
In the present embodiment, the number of the slide tube 14 and the guide post 15 is two.
In this embodiment, as shown in fig. 1 and 2, both sides of the first door panel assembly 2 and the second door panel assembly 3 are fixedly connected with a door handle 5 through bolts, so that the first door panel assembly 2 and the second door panel assembly 3 are conveniently opened through the door handle 5.
In this embodiment, as shown in fig. 6, the first door panel assembly 2 and the second door panel assembly 3 each include a door panel box 10, a cover plate 11 is disposed on one side of the door panel box 10, and the cover plate 11 and the door panel box 10 are fixedly connected through a plurality of screws 20, so that the purpose of the arrangement is to facilitate filling the fireproof material into the mesh plate 12 first, and to improve the operation convenience when the mesh plate 12 is installed in the door panel box 10.
According to the technical scheme, the grid plates and the grid grooves are arranged, fireproof materials are filled in the grid grooves, environmental factors which are hidden and moist in a tunnel and influenced by the air pressure swing of a passing vehicle are avoided after the fireproof materials are used for a long time, the fireproof materials in the door collapse to the bottom of the fireproof door, the bottom of the fireproof door is opened and damaged and cannot be used, the relay, the infrared module and the electric suction assembly are arranged, the infrared module monitors a human body, an optical signal is converted into an electric signal, the electric suction assembly is electrified and powered off, when the door is not completely closed, the device is electrified and generates electric suction force, so that the door is automatically electrified due to magnetic force when the door is closed and the door frame is close, the door is electrified and closed when the door is separated, the potential safety hazard of the fireproof door caused by excessive abrasion of the hinge due to the influence of the air pressure of the passing vehicle is reduced, and the economical efficiency and the durability of the fireproof door are enhanced;
Through setting up smoke treatment subassembly, when the conflagration takes place in the tunnel, smog flows into to the cross hole in first door plant subassembly and second door plant subassembly cooperation clearance department, smog gets into in removing the cigarette case this moment, smoke sensor monitors to exist smog, the air-blower starts, will remove smog in the cigarette case and arrange to the tunnel through discharging fume pipe, in the tunnel, thereby realize sealed effect, and avoided smog to get into in the cross hole for a long time, lead to there is a large amount of smog in the cross hole, influence personnel's fleing, when first door plant subassembly is opened, dwang rotation on the electric door closer is pulled and is connected the rope and remove, at the action line of a plurality of leading wheels, connect the rope pulling and remove the cigarette case along the guide post, be close to the direction removal of fixed plate, when first door plant subassembly is closed, remove cigarette case self return under the elasticity effect of return spring, thereby when having avoided the door plant subassembly to open and close, it normally opens and close to remove cigarette case influence door plant subassembly, and have better connectivity.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the present invention.
Claims (5)
1. A tunnel cross hole electric suction fire door, comprising:
The door frame and the door plate assembly comprise a first door plate assembly and a second door plate assembly, the first door plate assembly and the second door plate assembly are rotationally connected with the door frame through a plurality of hinges, one sides of the first door plate assembly and the second door plate assembly are fixedly connected with an electric door closer, and the electric door closer is fixedly connected to the top of one side of the door frame;
The electric suction assembly comprises a first electromagnet and a second electromagnet, the first electromagnet and the second electromagnet are respectively and fixedly connected to the first door plate assembly and the second door plate assembly, the relay is used for controlling and regulating a circuit, the infrared module is fixedly connected to the top of one side of the door frame, and the infrared module is used for detecting and monitoring a human body and is in signal connection with the electric suction assembly;
The first door plate assembly and the second door plate assembly are internally provided with grid plates, each grid plate comprises a box body, and a plurality of grid grooves are formed in the box body and used for filling fireproof materials;
The smoke treatment assembly comprises a blower arranged on one side of the door frame, a smoke removing box is arranged at the matching position of the first door plate assembly and the second door plate assembly, the air suction end of the blower is communicated with the smoke removing box through a smoke discharging pipe, the air discharge end of the blower is fixedly connected with a pipeline, one end of the pipeline extends into a tunnel, a plurality of sliding pipes are fixedly connected to the side wall of the smoke removing box, one ends of the sliding pipes are all in sliding connection with guide posts, a plurality of fixing plates are fixedly connected to the side wall of the first door plate assembly, one end of each guide post is fixedly connected to the fixing plate, the tops of the sliding pipes are all fixedly connected with one connecting rope, and one end of each connecting rope is fixedly connected to a rotating rod of the electric door closer;
the side wall of the first door plate component is fixedly connected with a plurality of guide wheels, and the connecting rope is tensioned on the guide wheels;
A return spring is sleeved on the guide post, and two ends of the return spring are fixedly connected with the sliding pipe and the fixed plate respectively;
A plurality of smoke sensors are arranged in the cigarette removing box and are used for detecting smoke in the cigarette removing box.
2. The tunnel cross hole electric suction fireproof door according to claim 1, wherein a sealing ring is arranged on one side of the cigarette removing box, which is matched with the first door plate component and the second door plate component, and the sealing ring is made of rubber materials.
3. The tunnel cross-hole electric-suction fire door of claim 1, wherein the specific number of the sliding tube and the guide post is two.
4. The tunnel cross-hole electric-suction fire door of claim 1, wherein both sides of the first door panel assembly and the second door panel assembly are fixedly connected with door handles through bolts.
5. The tunnel cross-hole electric-suction fireproof door according to claim 1, wherein the first door plate assembly and the second door plate assembly each comprise a door plate box, a cover plate is arranged on one side of the door plate box, and the cover plate and the door plate box are fixedly connected through a plurality of screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210265471.XA CN114645667B (en) | 2022-03-17 | 2022-03-17 | Fire door is prevented to tunnel cross hole electricity suction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210265471.XA CN114645667B (en) | 2022-03-17 | 2022-03-17 | Fire door is prevented to tunnel cross hole electricity suction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114645667A CN114645667A (en) | 2022-06-21 |
| CN114645667B true CN114645667B (en) | 2024-10-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210265471.XA Active CN114645667B (en) | 2022-03-17 | 2022-03-17 | Fire door is prevented to tunnel cross hole electricity suction |
Country Status (1)
| Country | Link |
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| CN (1) | CN114645667B (en) |
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| CN113266252A (en) * | 2021-05-30 | 2021-08-17 | 韦丽珠 | Intelligent fire-fighting fireproof door based on internet |
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| DE102006012092A1 (en) * | 2005-03-14 | 2006-09-21 | Hodapp Gmbh & Co. Kg | Fire and smoke-proof door for closing door opening in tunnel section, has two door blades made of fire-proof material, connected pivotedly with door case, and aligned parallel to escape and rescue directions in opened position |
| CN201981966U (en) * | 2011-01-18 | 2011-09-21 | 深圳职业技术学院 | Normally-open fire door |
| CN104047637B (en) * | 2014-06-19 | 2016-06-08 | 李丛林 | A kind of tunnel fire proofing roller shutter |
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| CN108868512A (en) * | 2018-06-01 | 2018-11-23 | 苗娥 | A kind of smoking water spray fire resistant doorsets |
| CN113266252A (en) * | 2021-05-30 | 2021-08-17 | 韦丽珠 | Intelligent fire-fighting fireproof door based on internet |
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