CN110644901A - Tunnel protective airtight door - Google Patents

Tunnel protective airtight door Download PDF

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Publication number
CN110644901A
CN110644901A CN201911001652.6A CN201911001652A CN110644901A CN 110644901 A CN110644901 A CN 110644901A CN 201911001652 A CN201911001652 A CN 201911001652A CN 110644901 A CN110644901 A CN 110644901A
Authority
CN
China
Prior art keywords
door
door leaf
tunnel
air bag
frame
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
Application number
CN201911001652.6A
Other languages
Chinese (zh)
Inventor
张永雷
杜建飞
王华臣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Shende Air Conditioning Group Co Ltd
Original Assignee
Shandong Shende Air Conditioning Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shandong Shende Air Conditioning Group Co Ltd filed Critical Shandong Shende Air Conditioning Group Co Ltd
Priority to CN201911001652.6A priority Critical patent/CN110644901A/en
Publication of CN110644901A publication Critical patent/CN110644901A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/04—Frames for doors, windows, or the like to be fixed in openings
    • E06B1/52—Frames specially adapted for doors
    • 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
    • E06B3/72—Door leaves consisting of frame and panels, e.g. of raised panel type
    • 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
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • 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
    • 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
    • E06B2003/7049—Specific panel characteristics
    • E06B2003/7051—Specific panel characteristics of layered construction involving different materials
    • 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
    • E06B2003/7059—Specific frame characteristics
    • E06B2003/7074—Metal frames
    • E06B2003/7078—Metal frames with fire retardant measures in frame

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Special Wing (AREA)

Abstract

The invention discloses a tunnel protective airtight door which comprises a door leaf and a door frame, wherein one side of the door leaf is movably connected with the door frame through a hinge, the door leaf comprises a door leaf main body and a door leaf outer frame coated on the outer side of the door leaf main body, the door leaf main body comprises a plurality of reinforced concrete layers and metal plate layers which are alternately arranged, the metal plate layers are of a honeycomb structure, a sealing gasket is arranged on one side of the door leaf close to the door frame along the circumferential direction, an air bag is arranged on one side of the door frame close to the door leaf along the circumferential direction, a containing bin with a sealing cover is arranged on the door frame, a sealed fireproof air bag is arranged in the containing bin, a pump body is arranged on the door frame, the pump body is respectively connected with the air bag and the sealed fireproof air bag. The invention has the advantages of reasonable design, simple structure, convenient operation, high strength, good sealing performance and popularization value.

Description

Tunnel protective airtight door
Technical Field
The invention belongs to the technical field of protective doors, and particularly relates to a tunnel protective airtight door.
Background
The protective door is the last safety barrier of the tunnel project, and particularly, with the large-area rapid construction of a large number of urban civil air defense projects in China, higher requirements are put forward on the safety and the service performance of the protective door; meanwhile, because the traditional similar reinforced concrete protective doors are all of a single solid reinforced concrete structure, serious problems caused by the defect of 'thickness, large weight and heavy weight' of the protective door are gradually highlighted, for example, the protective door is very inconvenient to construct and install and very easy to deform due to dead weight in the using process, so that the door is inconvenient to open and close, the sealing is not tight, the service life is greatly reduced, and even the protective door is invalid in operation in a critical state, so that serious consequences are caused; in addition, the device brings great trouble to daily maintenance, thereby greatly increasing the use and maintenance cost; more importantly, the rebound damage effect of the weapon is particularly serious under the action of high-frequency strong shock waves generated by the explosion of the conventional large equivalent weapon.
Disclosure of Invention
The present invention is directed to a tunnel protective airtight door, which solves the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a tunnel protective airtight door, its structural feature lies in: including door leaf and door frame, and one side of door leaf is through hinge and door frame swing joint, the door leaf includes door leaf main part and the door leaf frame of cladding in the door leaf main part outside, the door leaf main part includes several reinforced concrete layer and the sheet metal layer that sets up in turn, and the sheet metal layer is honeycomb structure, one side that the door leaf is close to the door frame is equipped with sealed the pad along circumference, one side that the door frame is close to the door leaf is equipped with the gasbag along circumference, the door frame is equipped with the storage compartment of taking the closing cap, and be equipped with sealed fire prevention gasbag in the storage compartment, the door frame is equipped with the pump body, wherein the pump body is connected with gasbag and sealed fire prevention gasbag respectively through the pipeline, and be equipped with first valve on.
Preferably, the top and the bottom of the door leaf and the side far away from the hinge page are provided with locks, and the door leaf is provided with a door handle.
Preferably, the door frame is provided with an equipment box with a box door, and the pump body is arranged in the equipment box.
Preferably, the door leaf outer frame is made of steel material.
Preferably, the gasket is bonded to the airbag.
Preferably, the cross-section of the air bag is L-shaped, and the air bag is made of fireproof materials.
Preferably, the sealed fire-resistant envelope is made of a fire-resistant material.
Preferably, the number of the reinforced concrete layers is three, and the number of the metal slab layers is two.
Compared with the prior art, the invention has the advantages of reasonable design, simple structure, convenient operation, high strength, good sealing performance and popularization value.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the door leaf of the present invention;
in the figure: 1-door leaf, 2-door frame, 3-hinge, 4-door leaf main body, 5-door leaf outer frame, 6-reinforced concrete layer, 7-metal plate layer, 8-sealing gasket, 9-air bag, 10-sealing cover, 11-storage bin, 12-sealing fireproof air bag, 13-pump body, 14-pipeline, 15-first valve, 16-second valve, 17-latch, 18-door handle, 19-door and 20-equipment box.
Detailed Description
The invention is further explained below with reference to the drawings, without limiting the scope of protection of the invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, the invention provides a technical scheme, a tunnel protective airtight door, comprising a door leaf 1 and a door frame 2, wherein one side of the door leaf 1 is movably connected with the door frame 2 through a hinge 3, the door leaf 1 comprises a door leaf main body 4 and a door leaf outer frame 5 covering the outer side of the door leaf main body 4, the door leaf main body 4 comprises a plurality of reinforced concrete layers 6 and metal plate layers 7 which are alternately arranged, the metal plate layers 7 are of a honeycomb structure, a sealing gasket 8 is circumferentially arranged on one side of the door leaf 1 close to the door frame 2, an air bag 9 is circumferentially arranged on one side of the door frame 2 close to the door leaf 1, a containing bin 11 with a sealing cover 10 is arranged on the door frame 2, a sealing fireproof air bag 12 is arranged in the containing bin 11, a pump body 13 is arranged on the door frame 2, wherein the pump body 13 is respectively connected with the air bag 9 and, and a first valve 15 is arranged on the pipeline 14 connected with the air bag 9, and a second valve 16 is arranged on the pipeline 14 connected with the sealed fireproof air bag 12.
In the embodiment, the top, the bottom and the side far away from the hinge 3 of the door leaf 1 are all provided with a lock 17, and the door leaf 1 is provided with a door handle 18.
In the present embodiment, the door frame 2 is provided with an equipment box 20 having a box door 19, and the pump body 13 is disposed in the equipment box 20.
In the present embodiment, the door leaf outer frame 5 is made of steel material.
In the present embodiment, the gasket 8 is attached to the airbag 9.
In the present embodiment, the section of the airbag 9 is L-shaped, and the airbag 9 is made of a fireproof material.
Wherein, in the present embodiment, the sealed fireproof air bag 12 is made of fireproof material.
In this embodiment, the number of the reinforced concrete layers 6 is three, and the number of the metal slab layers 7 is two.
The door leaf outer frame is reasonable in design, simple in structure and convenient to operate, the door leaf outer frame 5 is made of steel materials, and the impact strength of the door leaf main body can be effectively improved by the door leaf outer frame 5. And door leaf main part 4 includes 6 and sheet metal layer 7 of several reinforced concrete layer that set up in turn, and sheet metal layer 7 is honeycomb, and honeycomb's sheet metal layer 7 not only can reduce door leaf main part 4's quality, can also further improve shock strength. The sealing gasket 6 can improve the sealing performance of the protective door, the air bag 9 attached to the sealing gasket 8 can further improve the sealing performance of the protective door after being filled with gas, the sealing fireproof air bag 12 can eject the sealing cover in the restarting process and continues to inflate, so that the sealing fireproof air bag 12 is full of the whole tunnel, sealing fireproof is realized, the fire is prevented from spreading, and the effect of the sealing door is included, so that the safety is improved, and the popularization value is realized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides a tunnel protective airtight door which characterized in that: including door leaf and door frame, and one side of door leaf passes through hinge and door frame swing joint, the door leaf include door leaf main part and the cladding at the door leaf frame in the door leaf main part outside, the door leaf main part include several reinforced concrete layer and the sheet metal layer that sets up in turn, and the sheet metal layer is honeycomb structure, one side that the door leaf is close to the door frame be equipped with sealed the pad along circumference, one side that the door frame is close to the door leaf be equipped with the gasbag along circumference, the door frame be equipped with the storage compartment of taking the closing cap, and be equipped with sealed fire prevention gasbag in the storage compartment, the door frame be equipped with the pump body, wherein the pump body is connected with gasbag and sealed fire prevention gasbag respectively through the pipeline, and is equipped with first valve on the pipeline that is connected with the gasbag, is equipped.
2. A tunnel containment door in accordance with claim 1, further comprising: the top and the bottom of the door leaf and one side far away from the hinge page are provided with locks, and the door leaf is provided with a door handle.
3. A tunnel containment door in accordance with claim 1, further comprising: the door frame be equipped with the equipment box of taking the chamber door, and the pump body is located in the equipment box.
4. A tunnel containment door in accordance with claim 1, further comprising: the door leaf outer frame is made of steel materials.
5. A tunnel containment door in accordance with claim 1, further comprising: the sealing gasket is jointed with the air bag.
6. A tunnel containment door in accordance with claim 1, further comprising: the section of the air bag is L-shaped, and the air bag is made of fireproof materials.
7. A tunnel containment door in accordance with claim 1, further comprising: the sealed fireproof air bag is made of fireproof materials.
8. A tunnel containment door in accordance with claim 1, further comprising: the number of the reinforced concrete layers is three, and the number of the metal plate layers is two.
CN201911001652.6A 2019-10-21 2019-10-21 Tunnel protective airtight door Pending CN110644901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911001652.6A CN110644901A (en) 2019-10-21 2019-10-21 Tunnel protective airtight door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911001652.6A CN110644901A (en) 2019-10-21 2019-10-21 Tunnel protective airtight door

Publications (1)

Publication Number Publication Date
CN110644901A true CN110644901A (en) 2020-01-03

Family

ID=68994446

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911001652.6A Pending CN110644901A (en) 2019-10-21 2019-10-21 Tunnel protective airtight door

Country Status (1)

Country Link
CN (1) CN110644901A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113250580A (en) * 2021-06-21 2021-08-13 安徽双鹏实业有限公司 Fireproof door frame structure convenient to install
CN113530413A (en) * 2021-06-18 2021-10-22 浙江嘉宝工贸有限公司 High-strength armored door with sandwich composite layer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2085418U (en) * 1990-10-13 1991-09-25 宋九成 Aerocyst type protecting door for coal mine
CN105697062A (en) * 2016-03-23 2016-06-22 核工业理化工程研究院华核新技术开发公司 Rapid blocking and nuclear-grade ventilating and purifying treatment vehicle for tunnel
CN108245807A (en) * 2018-01-20 2018-07-06 长安大学 A kind of asphyxia formula moves tunnel fire extinguishing device
CN209324234U (en) * 2018-08-23 2019-08-30 山东申德空调集团有限公司 A kind of novel tempest door
CN209324227U (en) * 2018-08-23 2019-08-30 山东申德空调集团有限公司 A kind of novel reinforced concrete airtight blast door

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2085418U (en) * 1990-10-13 1991-09-25 宋九成 Aerocyst type protecting door for coal mine
CN105697062A (en) * 2016-03-23 2016-06-22 核工业理化工程研究院华核新技术开发公司 Rapid blocking and nuclear-grade ventilating and purifying treatment vehicle for tunnel
CN108245807A (en) * 2018-01-20 2018-07-06 长安大学 A kind of asphyxia formula moves tunnel fire extinguishing device
CN209324234U (en) * 2018-08-23 2019-08-30 山东申德空调集团有限公司 A kind of novel tempest door
CN209324227U (en) * 2018-08-23 2019-08-30 山东申德空调集团有限公司 A kind of novel reinforced concrete airtight blast door

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113530413A (en) * 2021-06-18 2021-10-22 浙江嘉宝工贸有限公司 High-strength armored door with sandwich composite layer
CN113250580A (en) * 2021-06-21 2021-08-13 安徽双鹏实业有限公司 Fireproof door frame structure convenient to install

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Application publication date: 20200103