CN207905631U - A kind of steel construction list fan airtight blast door - Google Patents
A kind of steel construction list fan airtight blast door Download PDFInfo
- Publication number
- CN207905631U CN207905631U CN201721778010.3U CN201721778010U CN207905631U CN 207905631 U CN207905631 U CN 207905631U CN 201721778010 U CN201721778010 U CN 201721778010U CN 207905631 U CN207905631 U CN 207905631U
- Authority
- CN
- China
- Prior art keywords
- door
- plate
- steel construction
- core pin
- arc panel
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 21
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 239000010959 steel Substances 0.000 title claims abstract description 21
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 5
- 125000004122 cyclic group Chemical group 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000004080 punching Methods 0.000 abstract description 2
- 238000003904 radioactive pollution Methods 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 abstract 1
- 238000005457 optimization Methods 0.000 description 5
- 230000007123 defense Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Abstract
The utility model discloses a kind of steel construction lists to fan airtight blast door, including door-plate, handle, fixed block, hinge strap, buckle, turning joint, core pin, position-limiting tube, arc panel, radioresistance coating, top plate, fore-set and rubber pad.The utility model has the beneficial effects that：Device uses the combined method of more plates filling, it is simple in structure, lighter in weight, the engaging of the buckle and metope card slot at the door-plate back side, so that device airtight performance is more, more stablize when rectangular closed type core pin makes hinge operate, position-limiting tube, which fixes the position of core pin to avoid impact or shake the core pin generated, to fall off, door-plate is hollow steel construction, lighter in weight, first filling plate is forwardly convex arc panel, increase the puncture of door-plate, the radioresistance coating that arc plate surface is laid with plays the effect for preventing radioactive pollution, thereafter the top plate filled plays reinforcement effect, the fore-set being arranged on top plate is stablized with arc panel concave surface to be bonded, a part of punching press dynamics can be absorbed.
Description
Technical field
The utility model is related to a kind of Steel structure door, specially a kind of steel construction list fans airtight blast door, belongs to people's air defense work
Journey technical field.
Background technology
With the fast development of modern military science and technology, aerial attacker, the especially progress of High-tech air raid weapons so that empty
The destruction efficiency attacked improves rapidly, and air strike has become the main means that high-tech formidable opponent gets the upper hand of.For the defence facility quilt of air strike
Referred to as civil air defense constructions and installations, it make finger ensure the masking of wartime personnel and goods and materials, people's air defence command, medical aid and individually build
The wartime that underground protective structure and combined ground building are built can be used for the basement of air defense, and steel construction list fans protection airtight
Door is a kind of underground civil defense engineering commonly airtight blast door.
There is certain defect in design in existing steel construction list fan airtight blast door, first, common steel construction list
Fan airtight blast door is single layer door-plate, and less desirable in anti-impact pressure effect, secondly common steel construction list fans protection airtight
Door has certain defect on seal, and common steel construction list fan airtight blast door and wall connecting position may be because of
External impact, shaking loosen, and influence equipment safety.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of steel construction list fan airtight blast door.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of steel construction list fan airtight blast door, packet
Include rectangular door-plate and several fixed blocks, it is characterised in that：Side mounting knob in the middle part of the door-plate, the door-plate side
Several hinge straps are installed, several buckles are arranged in the edge of described door-plate one end and side, in the middle part of several described fixed blocks
Turning joint and position-limiting tube are installed, core pin is installed in the middle part of the turning joint, installation arc panel and rectangular inside the door-plate
Top plate, the arc plate surface are laid with radioresistance coating, several fore-sets are arranged in the middle part of the top plate, and described fore-set one end is laid with
Rubber pad.
Preferably, in order to allow door-plate easily to open and close, the hinge strap is movably connected with the turning joint.
Preferably, in order to make core pin stable structure, the core pin is rectangular cyclic structure, and head and the tail seamless welding.
Preferably, in order to make door-plate that can possess good seal when closed, size and the place wall of the buckle
Card slot on wall matches.
Preferably, in order to enable position-limiting tube to play the role of limiting core pin movement in exterior vibration, the core pin
Size matches with the notch inside the position-limiting tube.
Preferably, in order to enable arc panel and top plate to be stably mounted to inside door-plate, the arc panel and the top plate
Width be respectively less than the door-plate.
The utility model has the beneficial effects that：The combined method that device is filled using more plates, simple in structure, lighter in weight,
Convenient for safeguarding and overhauling, the engaging of the buckle and metope card slot at the door-plate back side so that device airtight performance more, rectangular closure
More stablize when formula core pin makes hinge operate, the core pin for avoiding impact or shaking generation is fixed in the position of core pin by position-limiting tube
It falls off, door-plate is hollow steel construction, and lighter in weight, first filling plate is forwardly convex arc panel, increases the anti-impact pressure of door-plate
Property, the radioresistance coating that arc plate surface is laid with plays the effect for preventing radioactive pollution, and the top plate filled thereafter plays reinforcing
It acts on, the fore-set being arranged on top plate is stablized with arc panel concave surface to be bonded, and a part of punching press dynamics can be absorbed.Device has structure
The features such as stablizing, being convenient for maintenance, seal high, highly practical.
Description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is that the utility model buckles dimensional structure diagram.
Fig. 3 is the utility model link block dimensional structure diagram.
Fig. 4 is the utility model door-plate stereochemical structure decomposing schematic representation.
Fig. 5 is the utility model door-plate internal structure schematic diagram.
In figure：1, door-plate, 2, handle, 3, fixed block, 4, hinge strap, 5, buckle, 6, turning joint, 7, core pin, 8, limit
Pipe, 9, arc panel, 10, radioresistance coating, 11, top plate, 12, fore-set, 13, rubber pad.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 shown in -5, a kind of steel construction list fan airtight blast door, including rectangular door-plate 1 are fixed with several
Block 3, it is characterised in that：The side mounting knob 2 at 1 middle part of door-plate, several hinge straps 4,1 one end of door-plate are installed in 1 side of door-plate
Several buckles 5 are set with the edge of side, several 3 middle part installation turning joints 6 of fixed block and position-limiting tube 8, turning joint 6
Core pin 7 is installed at middle part, and 1 inside installation arc panel 9 of door-plate and rectangular top plate 11,9 surface of arc panel are laid with radioresistance coating 10,
Several fore-sets 12 are arranged in 11 middle part of top plate, and 12 one end of fore-set is laid with rubber pad 13.
As a kind of technical optimization scheme of the utility model, hinge strap 4 is movably connected with turning joint 6 and connects, and makes door
Plate 1 can be opened and closed easily.
As a kind of technical optimization scheme of the utility model, core pin 7 is rectangular cyclic structure, and head and the tail are without seam weld
It connects, makes 7 stable structure of core pin.
As a kind of technical optimization scheme of the utility model, the size and the card slot on the wall of place that buckle 5 match,
Make door-plate 1 that can possess good seal when closed.
As a kind of technical optimization scheme of the utility model, size and the notch phase inside position-limiting tube 8 of core pin 7
Match, position-limiting tube 8 is enable to play the role of limiting the movement of core pin 7 in exterior vibration.
As a kind of technical optimization scheme of the utility model, the width of arc panel 9 and top plate 11 is respectively less than door-plate 1, makes
Arc panel 9 and top plate 11 can be stably mounted to inside door-plate 1.
When the utility model is used, first, door-plate 1 is fixed on turning joint 6 by hinge strap 4, fixed block 3 is inlayed
Embedded in wall depths, make 1 supporting ＆ stablizing of door-plate, the core pin 7 of turning joint 6 is cyclic structure, and is fixed by position-limiting tube 8, is made
Obtaining device will not cause core pin 7 to fall off, shift because of shaking or external pressure at work, and stability more preferably, passes through
The card slot corresponding on external wall of buckle 5 of 1 back side of door-plate setting, keeps device airtight performance stronger, by being filled out inside door-plate 1
The arc panel 9 filled, keeps the puncture of door-plate 1 stronger, and the radioresistance coating 10 that 9 surface of arc panel is laid with prevents radioactivity
Pollution, meanwhile, so that the function of arc panel 9 is protected, fore-set 12 and 9 concave surface of arc panel fit closely for the filling of top plate 11,
While increasing puncture, it is therefore prevented that the deformation of arc panel 9 makes 1 internal structure of door-plate stablize.Device have stable structure,
Convenient for safeguarding, the features such as seal is high, highly practical.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of steel construction list fans airtight blast door, including rectangular door-plate（1）With several fixed blocks（3）, it is characterised in that：
The door-plate（1）The side mounting knob at middle part（2）, the door-plate（1）Side is installed by several hinge straps（4）, the door-plate
（1）Several buckles are arranged in the edge of one end and side（5）, several described fixed blocks（3）Middle part is installed by turning joint（6）With
Position-limiting tube（8）, the turning joint（6）Middle part is installed by core pin（7）, the door-plate（1）Inside installation arc panel（9）With it is rectangular
Top plate（11）, the arc panel（9）Surface is laid with radioresistance coating（10）, the top plate（11）Several fore-sets are arranged in middle part
（12）, the fore-set（12）One end is laid with rubber pad（13）.
2. a kind of steel construction list according to claim 1 fans airtight blast door, it is characterised in that：The hinge strap（4）With
The turning joint（6）It is movably connected.
3. a kind of steel construction list according to claim 1 fans airtight blast door, it is characterised in that：The core pin（7）For side
The cyclic structure of shape, and head and the tail seamless welding.
4. a kind of steel construction list according to claim 1 fans airtight blast door, it is characterised in that：The buckle（5）Ruler
The very little card slot on the wall of place matches.
5. a kind of steel construction list according to claim 1 fans airtight blast door, it is characterised in that：The core pin（7）Ruler
The very little and position-limiting tube（8）Internal notch matches.
6. a kind of steel construction list according to claim 1 fans airtight blast door, it is characterised in that：The arc panel（9）With
The top plate（11）Width be respectively less than the door-plate（1）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721778010.3U CN207905631U (en) | 2017-12-18 | 2017-12-18 | A kind of steel construction list fan airtight blast door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721778010.3U CN207905631U (en) | 2017-12-18 | 2017-12-18 | A kind of steel construction list fan airtight blast door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207905631U true CN207905631U (en) | 2018-09-25 |
Family
ID=63568308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721778010.3U Expired - Fee Related CN207905631U (en) | 2017-12-18 | 2017-12-18 | A kind of steel construction list fan airtight blast door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207905631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625179A (en) * | 2018-11-16 | 2019-04-16 | 天津市宝洪源机械制造有限公司 | A kind of high intensity hatch door and its manufacturing method |
-
2017
- 2017-12-18 CN CN201721778010.3U patent/CN207905631U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625179A (en) * | 2018-11-16 | 2019-04-16 | 天津市宝洪源机械制造有限公司 | A kind of high intensity hatch door and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |