CN108661511A - Single fan fire prevention dual-purpose door of fence for mine down-hole - Google Patents
Single fan fire prevention dual-purpose door of fence for mine down-hole Download PDFInfo
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- CN108661511A CN108661511A CN201810764380.4A CN201810764380A CN108661511A CN 108661511 A CN108661511 A CN 108661511A CN 201810764380 A CN201810764380 A CN 201810764380A CN 108661511 A CN108661511 A CN 108661511A
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- Prior art keywords
- fence
- door
- fire prevention
- doorframe
- door leaf
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- 230000002265 prevention Effects 0.000 title claims abstract description 41
- 239000003063 flame retardant Substances 0.000 claims abstract 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 claims abstract description 6
- 239000000565 sealant Substances 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 27
- 239000010959 steel Substances 0.000 claims description 27
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 238000005260 corrosion Methods 0.000 claims description 6
- 230000009970 fire resistant effect Effects 0.000 claims description 5
- 239000010960 cold rolled steel Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 abstract description 5
- 239000002184 metal Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- 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
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
-
- 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
- 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
- E06B1/522—Frames specially adapted for doors for overhead garage 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
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/56—Fastening frames to the border of openings or to similar contiguous frames
- E06B1/60—Fastening frames to the border of openings or to similar contiguous frames by mechanical means, e.g. anchoring means
- E06B1/6015—Anchoring means
-
- 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
- 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
- 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
- E06B5/164—Sealing arrangements between the door or window and its frame, e.g. intumescent seals specially adapted therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Special Wing (AREA)
Abstract
The invention discloses single fan fire prevention dual-purpose door of fence for mine down-hole, the list fan fire prevention dual-purpose door of fence includes:Doorframe, the doorframe are made of upper beam, base cross members and two curb girders;Door leaf, the door leaf are connected by hinge component with the doorframe, and the door leaf includes Door leaf frame, top fence and lower gate plate, and flame retardant sealant item is provided on the edge of the Door leaf frame;Dodge gate, the dodge gate are arranged on the doorframe, and the dodge gate is suitable to sealingly close or opens wide the top fence.The list fan fire prevention dual-purpose door of fence has both ventilation and fire-proof function, simple in structure, easy for operation.
Description
Technical field
The present invention relates to mine down-hole fire equipment fields, and specifically, the present invention relates to the list of mine down-hole fans
The fire prevention dual-purpose door of fence.
Background technology
Metal mine electric locomotive library, battery locomotive library, fire-fighting equipment library, power transformation chamber, pump house etc.
The gate of chamber inlet installation, also needs to have both fireproof function other than it can meet daily ventilation function.Traditional is anti-
Vent does not have ventilation function, and lattice door does not have fire-proof function.
Therefore, chamber, storehouse door still have much room for improvement under existing mine.
Invention content
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention
One purpose is to propose single fan fire prevention dual-purpose door of fence for mine down-hole.The list fan fire prevention dual-purpose door of fence has both ventilation
And fire-proof function, it is simple in structure, it is easy for operation.
In one aspect of the invention, the present invention proposes a kind of single fan fire prevention dual-purpose door of fence for mine down-hole.
According to an embodiment of the invention, the list fan fire prevention dual-purpose door of fence includes:
Doorframe, the doorframe are made of upper beam, base cross members and two curb girders;
Door leaf, the door leaf are connected by hinge component with the doorframe, the door leaf include Door leaf frame, top fence and
Lower gate plate is provided with flame retardant sealant item on the edge of the Door leaf frame;
Dodge gate, the dodge gate are arranged on the doorframe, and the dodge gate is suitable to sealingly close or opens wide the top
Fence.
Single fan fire prevention dual-purpose door of fence according to the ... of the embodiment of the present invention for mine down-hole has top grid by setting
The door leaf structure on column and lower gate plate, opening dodge gate under normal circumstances makes top fence open wide, and is led to using top fence
Wind can utilize activity door termination top fence, realize fire-proof function, endangering convenient for control chamber air quantity when encountering abnormal conditions
Play the role of that burning things which may cause a fire disaster is isolated in dangerous environment, prevents the sprawling of fire, the protection underground person and equipment safety.
In addition, single fan fire prevention dual-purpose door of fence according to the above embodiment of the present invention for mine down-hole can also have
Following additional technical characteristic:
In some embodiments of the invention, the doorframe is solid by the wall of multiple fixing anchor bars and mine down-hole
It is fixed.
In some embodiments of the invention, the upper beam and the base cross members are formed by hot-rolled steel channel, described
Two curb girders are formed by hot-rolled angle steel.
In some embodiments of the invention, the Door leaf frame is formed by hot-rolled angle steel.
In some embodiments of the invention, the top fence is formed by expanded metal lath.
In some embodiments of the invention, the area of the top fence be the lower gate plate area 30~
60%.
In some embodiments of the invention, the lower gate plate is formed by Fire-proof steel plate, and the dodge gate is flat by hot rolling
Steel and cold-rolled steel sheet weld to be formed.
In some embodiments of the invention, it is further provided with reinforcing band steel in the lower gate plate.
In some embodiments of the invention, single fan fire prevention dual-purpose door of fence further comprises:First interlock assembly,
First interlock assembly is separately positioned on the dodge gate and the doorframe, and suitable for the dodge gate after closing into
Row is fixed.
In some embodiments of the invention, single fan fire prevention dual-purpose door of fence further comprises:Second interlock assembly,
Second interlock assembly is separately positioned on the door leaf and doorframe, and suitable for the door leaf after closing is fixed.
In some embodiments of the invention, there is anti-corrosion and fire prevention to apply on the surface of single fan fire prevention dual-purpose door of fence
Layer.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein:
Fig. 1 is single fan fire prevention dual-purpose door front view of fence according to an embodiment of the invention;
Fig. 2 is single fan fire prevention dual-purpose door side view of fence according to an embodiment of the invention;
Fig. 3 is doorframe front view according to an embodiment of the invention;
Fig. 4 is doorframe side view according to an embodiment of the invention;
Fig. 5 is door leaf front view according to an embodiment of the invention;
Fig. 6 is door leaf side view according to an embodiment of the invention;
Fig. 7 is dodge gate front view according to an embodiment of the invention;
Fig. 8 is dodge gate side view according to an embodiment of the invention.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " axis
To ", " radial direction ", the orientation or positional relationship of the instructions such as " circumferential direction " be to be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for the description present invention and simplify description, specific side must be had by not indicating or implying the indicated device or element
Position, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, the terms such as " installation ", " connected ", " connection ", " fixation "
It shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or is integral;Can be mechanical connection,
It can also be electrical connection;It can be directly connected, can also can be indirectly connected through an intermediary inside two elements
The interaction relationship of connection or two elements, unless otherwise restricted clearly.For the ordinary skill in the art,
The specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is directly under or diagonally below the second feature, or is merely representative of fisrt feature level height and is less than second feature.
In one aspect of the invention, the present invention proposes a kind of single fan fire prevention dual-purpose door of fence for mine down-hole.
With reference to figure 1~8, according to an embodiment of the invention, the list fan fire prevention dual-purpose door of fence includes:Doorframe 1, door leaf 2 and dodge gate 3.
Wherein, doorframe 1 is made of upper beam 101, base cross members 102 and two curb girders 103;Door leaf 2 passes through hinge component and doorframe 1
It is connected, door leaf 2 includes Door leaf frame 201, top fence 202 and lower gate plate 203, is provided on the edge of Door leaf frame 201 fire-retardant
Sealing joint strip;Dodge gate 3 is arranged on doorframe 1, and dodge gate 3 is suitable to sealingly close or open upper fence 202.
Single fan fire prevention dual-purpose door of fence according to the ... of the embodiment of the present invention for mine down-hole has top grid by setting
The door leaf structure on column and lower gate plate, opening dodge gate under normal circumstances makes top fence open wide, and is led to using top fence
Wind can utilize activity door termination top fence, realize fire-proof function, endangering convenient for control chamber air quantity when encountering abnormal conditions
Play the role of that burning things which may cause a fire disaster is isolated in dangerous environment, prevents the sprawling of fire, the protection underground person and equipment safety.
Below with reference to Fig. 1~8 pair single fan fire prevention dual-purpose door of fence according to the ... of the embodiment of the present invention for mine down-hole into
Row detailed description:
With reference to figure 1~2, according to an embodiment of the invention, doorframe 1 can be fixed by fixing anchor bar 4 with wall, fixed
Anchor pole 4 can be welded when trying to install with doorframe 1.According to an embodiment of the invention, the span width of doorframe and free height not by
Especially limitation, as long as being adapted to the section width and wall height of underworkings or chamber.According to a particular embodiment of the invention,
As shown in Figure 1, the span width B of doorframe is 1.2~2.5m, free height H is 1.8~3m.
With reference to figure 3~4, according to an embodiment of the invention, doorframe 1 is by upper beam 101, base cross members 102 and two sides
Beam 103 forms, and doorframe is designed using hot-rolled angle steel and hot-rolled steel channel integral solder, wherein upper beam and base cross members are by heat
Groove steel is formed, and two curb girders are formed by hot-rolled angle steel, thus can be into using continuous welding between hot-rolled angle steel and hot-rolled steel channel
One step improves the intensity of doorframe structure.
With reference to figure 5~6, according to an embodiment of the invention, door leaf 2 is connected by hinge component with doorframe 1, and door leaf 2 includes
Door leaf frame 201, top fence 202 and lower gate plate 203 are provided with flame retardant sealant item on the edge of Door leaf frame 201.
According to an embodiment of the invention, Door leaf frame is formed by hot-rolled angle steel.
According to an embodiment of the invention, top fence is formed by expanded metal lath.According to some embodiments of the present invention, top grid
The area on column is the 30~60% of lower gate plate area.Other embodiments according to the present invention, top fence and door leaf are wide,
Height is about the 1/2 of door leaf.
According to an embodiment of the invention, lower gate plate is formed by Fire-proof steel plate.Specifically, lower gate plate is cold-rolled steel sheet,
And whole weld seams use continuous fillet welding, thus, it is possible to further increase the fire protecting performance of lower gate plate.
According to an embodiment of the invention, it is further provided in lower gate plate and reinforces band steel 205, which can be
Arranged in a crossed manner two, and the intersection in top fence and lower gate plate is set, thus, it is possible to further increase lower gate
The intensity of plate.
According to an embodiment of the invention, the thickness of above-mentioned flame retardant sealant item can be 10mm, and mounted on Door leaf frame
Edge.When fire occurs, flame retardant sealant item is expanded foamed, is blocked to separate the gap at each component sealing,
Play the role of preventing flame and smog from penetrating door leaf and doorframe.
According to an embodiment of the invention, above-mentioned hinge component includes the multiple cylindrical hinges 104 being arranged on doorframe 1 and sets
Set the fire prevention hinge 204 on door leaf 2.
With reference to figure 7~8, according to an embodiment of the invention, hook 301, handle 302 and multiple anti-are provided on dodge gate 3
Fiery hinge 303, dodge gate 3 are formed by multiple flat hot rolled bars and the welding of cold-rolled steel sheet 304, and above-mentioned multiple flat hot rolled bars include 1# flat
Steel 305,2# band steels 306,3# band steels 307,4# band steels 308 and 5# band steels 309.
According to an embodiment of the invention, dodge gate 3 can be connect with cylindrical hinge 104 by multiple fire prevention hinges 303 with
Just it is arranged on doorframe 1.
According to an embodiment of the invention, single fan fire prevention dual-purpose door of fence can further include:First interlock assembly, the
One interlock assembly is separately positioned on dodge gate 3 and doorframe 1, and suitable for the dodge gate 3 after closing is fixed.Specifically,
First interlock assembly includes the hook 301 being arranged on dodge gate 3 and the 1# badges 105 being arranged on doorframe 1, and dodge gate 3 closes
After closing, hook 301 can be fixed with 1# badges 105 with locking.
According to an embodiment of the invention, single fan fire prevention dual-purpose door of fence can further include:Second interlock assembly, the
Two interlock assemblies are separately positioned on door leaf 2 and doorframe 1, and the door leaf 2 after closing is fixed.Specifically, the second locking
Component includes the locking device 206 being arranged on door leaf 2 and the 2# badges 106 being arranged on doorframe 1, after door leaf 2 is closed, locking dress
206 are set to fix with locking with 2# badges 106.
According to an embodiment of the invention, the surface of single fan fire prevention dual-purpose door of fence of the invention has anti-corrosion and fire resistant coating
Surface has anti-corrosion and fire resistant coating.Specifically, after single fan fire prevention dual-purpose door of fence is made, each construction package carries out comprehensive anti-corrosion
Processing, with red lead bottoming, and is coated with grey antirust paint twice, then sprayed fire proofing coating.Fireproof coating used by spraying is symbol
Close the indoor ultrathin steel structure fireproof coating that GB14907-2002 is required, which, which has, meets heat-insulated excellent of fiery foaming and intumescing
Fire protecting performance and excellent caking property, stain resistance, chemical resistance and ageing resistance.In some embodiments of the invention, prevent
The design thickness of fiery coating is 1.5mm, and fire endurance is more than 1h, and with reference to fire resistance classification chart, the present invention has above-mentioned anti-corrosion
And single fan fire prevention dual-purpose door of fence of fire resistant coating should belong to non-insulated fire resistant doorsets (C classes):Fire integrity >=1.00h, code name
C1.00。
Below with reference to specific embodiment, present invention is described, it should be noted that these embodiments are only to describe
Property, without limiting the invention in any way.
Embodiment
The structural member of single fan fire prevention dual-purpose door of fence mainly by doorframe, door leaf, dodge gate and corresponding hinge for fireproof component,
The components such as badge form, and the door-opening mode of door leaf and dodge gate is outside unlatching.Each structure is welded by the processing in earth's surface workshop
Then part is transported to underground chamber entrance to be installed, assembled, be used in combination according to single matching requirements for fanning the dual-purpose door of fence of preventing fires
Fixing anchor bar fixes single dual-purpose door of fence of preventing fires of fanning with wall, remaining position closes entire chamber entrance by laying bricks.
Ventilation and fireproof function can be played after normal work.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
1. a kind of single fan fire prevention dual-purpose door of fence for mine down-hole, which is characterized in that including:
Doorframe, the doorframe are made of upper beam, base cross members and two curb girders;
Door leaf, the door leaf are connected by hinge component with the doorframe, and the door leaf includes Door leaf frame, top fence and lower part
Door-plate is provided with flame retardant sealant item on the edge of the Door leaf frame;
Dodge gate, the dodge gate are arranged on the doorframe, and the dodge gate is suitable to sealingly close or opens wide the top fence.
2. single fan fire prevention dual-purpose door of fence according to claim 1, which is characterized in that the doorframe passes through multiple fixed anchors
The wall of bar and mine down-hole is fixed.
3. single fan fire prevention dual-purpose door of fence according to claim 1, which is characterized in that the upper beam and the bottom
Crossbeam is formed by hot-rolled steel channel, and described two curb girders are formed by hot-rolled angle steel.
4. single fan fire prevention dual-purpose door of fence according to claim 1, which is characterized in that the Door leaf frame is by hot-rolled angle steel shape
At.
5. single fan fire prevention dual-purpose door of fence according to claim 1, which is characterized in that the top fence is by steel plate net form
At,
Optionally, the area of the top fence is the 30~60% of the lower gate plate area.
6. single fan fire prevention dual-purpose door of fence according to claim 1, which is characterized in that the lower gate plate is by Fire-proof steel plate
It is formed, the dodge gate is welded by flat hot rolled bar and cold-rolled steel sheet and formed.
7. single fan fire prevention dual-purpose door of fence according to claim 1, which is characterized in that further set in the lower gate plate
It is equipped with reinforcing band steel.
8. single fan fire prevention dual-purpose door of fence according to claim 1, which is characterized in that further comprise:
First interlock assembly, first interlock assembly are separately positioned on the dodge gate and the doorframe, and suitable for closing
The dodge gate after closing is fixed.
9. single fan fire prevention dual-purpose door of fence according to claim 1, which is characterized in that further comprise:
Second interlock assembly, second interlock assembly are separately positioned on the door leaf and doorframe, and suitable for after to closing
The door leaf is fixed.
10. fanning the fire prevention dual-purpose door of fence according to claim 1~9 any one of them list, which is characterized in that single fan fire prevention
The surface of the dual-purpose door of fence has anti-corrosion and fire resistant coating.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810764380.4A CN108661511A (en) | 2018-07-12 | 2018-07-12 | Single fan fire prevention dual-purpose door of fence for mine down-hole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810764380.4A CN108661511A (en) | 2018-07-12 | 2018-07-12 | Single fan fire prevention dual-purpose door of fence for mine down-hole |
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CN201810764380.4A Pending CN108661511A (en) | 2018-07-12 | 2018-07-12 | Single fan fire prevention dual-purpose door of fence for mine down-hole |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2299141Y (en) * | 1997-04-04 | 1998-12-02 | 黄军干 | Multifunctional door leaf and structural anti-theft door thereof |
CN2330770Y (en) * | 1998-03-10 | 1999-07-28 | 杨惠民 | One-door type dual-purpose for winter and summer multi-functional anti-burglar door |
CN207177665U (en) * | 2017-08-03 | 2018-04-03 | 深圳市一门达科技有限公司 | A kind of automatic ventilation formula fire resistant doorsets |
-
2018
- 2018-07-12 CN CN201810764380.4A patent/CN108661511A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2299141Y (en) * | 1997-04-04 | 1998-12-02 | 黄军干 | Multifunctional door leaf and structural anti-theft door thereof |
CN2330770Y (en) * | 1998-03-10 | 1999-07-28 | 杨惠民 | One-door type dual-purpose for winter and summer multi-functional anti-burglar door |
CN207177665U (en) * | 2017-08-03 | 2018-04-03 | 深圳市一门达科技有限公司 | A kind of automatic ventilation formula fire resistant doorsets |
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