CN206429152U - A kind of portable civil air defense constructions and installations explosion proof door - Google Patents
A kind of portable civil air defense constructions and installations explosion proof door Download PDFInfo
- Publication number
- CN206429152U CN206429152U CN201621373678.5U CN201621373678U CN206429152U CN 206429152 U CN206429152 U CN 206429152U CN 201621373678 U CN201621373678 U CN 201621373678U CN 206429152 U CN206429152 U CN 206429152U
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- Prior art keywords
- door
- plate
- explosion proof
- air defense
- civil air
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Abstract
The utility model discloses a kind of portable civil air defense constructions and installations explosion proof door, including at least two door-plates, doorframe and runner frame, the doorframe is welded and is fixed on concrete walls with runner frame, in the chute mouthful being arranged in the runner frame that door-plate is moved by sliding block, the connecting bar locking mechanism for being locked on doorframe is additionally provided with the door-plate；Two door-plate be in contact side be provided with cushioning effect prevent collision buffer strip, locked between the door-plate surrounding and door-plate and door-plate by connecting bar locking mechanism；The doorframe is used to limit the stopper that door-plate is continued to move to runner frame edge provided with one.The purpose of this utility model is to provide a kind of portable civil air defense constructions and installations explosion proof door, its is simple in construction, low cost, intensity is high, can bear 0.8 MPa or so of impulsive force, and the explosion proof door can transverse shifting, avoid door body stuck, the phenomenon that personnel can not open, the region longer available for aperture is applied widely.
Description
Technical field
The present invention relates to civil air defense constructions and installations security fields, specially a kind of portable civil air defense constructions and installations explosion proof door.
Background technology
With the development of aerial attacker, particularly High-tech air raid weapons, the destruction efficiency of air strike is improved rapidly, and air strike is
The Main Means got the upper hand of as high-tech formidable opponent, so that antiaircraft not only more and more difficult and more and more important, air defense operation
Success or failure turn into High-technology local war's victory or defeat deciding factor.Although war potential usually and do not appear as directly war
Struggle against power, but wartime can be quickly converted to actual war ability as needed.Therefore, war potential is that the final of war win and defeat is determined
Determine factor.Especially To win local wars under modern, especially high-tech conditions., as the trial of strength of overall national strength, to the dependence of war potential more
By force, only ensure potentiality, could finally win.Therefore, for city, air defense basement has especially great meaning.
Roof of air-defense basement, side wall, floor are all more abundant than basement without protective requirement, firm, also have in addition to load-bearing certain anti-
The ability of shock wave and conventional bomb detonation wave.Technical staff has found that existing airtight blast door is opened using gear drive
Open, driving gear and driven gear are arranged on sealed door, can be to being fixed on when sealed door is deformed by bomb impact
Gear drive on door body inner surface impacts infringement, or even the serious consequence such as cause gear dislocation stuck so that close
Closing a body can not open, and civil air defense constructions and installations door not only involves great expense, and not only heaviness also takes up larger space, applicability list
One.
In consideration of it, how to design it is a kind of can improve the stuck shortcoming of above-mentioned existing civil air defense constructions and installations door, can play again
It is safe and reliable, and the device of low cost, required for becoming technical staff the problem of thinking.
The content of the invention
The purpose of the present invention is that its is simple in construction there is provided a kind of portable civil air defense constructions and installations explosion proof door for problem above,
Low cost, intensity is high, can bear 0.8 MPa or so of impulsive force, the explosion proof door can transverse shifting, it is to avoid door body is stuck,
The phenomenon that personnel can not open, the region longer available for aperture is applied widely.
To realize object above, the technical solution adopted by the present invention is：A kind of portable civil air defense constructions and installations explosion proof door, it is wrapped
Include at least two door-plates（1）, doorframe（2）And runner frame（3）, the doorframe（2）With runner frame（3）Weld and be fixed on concrete
On wall, door-plate（1）The runner frame is arranged on by what sliding block was moved（3）In chute mouthful in, the door-plate（1）On be additionally provided with
For being locked at doorframe（2）On connecting bar locking mechanism（8）；Characterized in that, two door-plate（1）The side that is in contact is provided with
Playing cushioning effect prevents the buffer strip of collision, the door-plate（1）Pass through connecting bar locking mechanism between surrounding and door-plate and door-plate
（8）Locking；The doorframe（2）With runner frame（3）Edge is used to limit door-plate provided with one（1）The stopper continued to move to
（23）.
Further, the runner frame（3）For strip mount structure, some are welded between its strip frame and consolidates overall knot
The reinforcement of structure performance（301）.
Further, the door-plate（1）On be additionally provided with positioned at door-plate（1）Front and the runner at the back side（4）, on just
The observation window of side（5）And closed catch（6）.
Further, the observation window（5）It is made up of, is sealed thereon by O-ring seal safety glass.
Further, the runner at the back side（4）It is provided with roller gear（401）, gear（401）With connecting bar locking mechanism
（8）Connection, passes through rotating wheel（4）Drivening rod retaining mechanism（8）Rotate.
Further, the connecting bar locking mechanism（8）Including connecting rod（81）, stationary bushing（82）, wedge（83）, turn to
Bar（84）, rotary corner plate（85）, long draw（86）, keeper（87）And fixed seat（88）；
The stationary bushing（82）It is fixed on door-plate（1）On, connecting rod（81）It is linked in stationary bushing（82）In, and connecting rod
（81）It is provided with helical gear（801）, pass through the runner（4）On gear（401）It is meshed, drivening rod is in stationary bushing
（82）Middle transverse shifting；The connecting rod（81）Two ends and wedge（83）It is connected；
The turning-bar（84）Had strong market potential by pull bar at two ends（9）It is movably connected, its one end is arranged on wedge（83）On,
The other end is arranged on rotary corner plate（85）On；
The long draw（86）One end and the rotary corner plate（85）Had strong market potential by pull bar（9）It is connected, the other end is arranged on solid
Reservation（88）On；The keeper（87）Pass through keeper rotating shaft（10）It is fixed on door-plate（1）On, and keeper（87）It is provided with strip hole,
The long draw（86）Had strong market potential by pull bar（9）It is embedded on strip hole, for driving keeper（87）Rotate.
Further, the keeper（87）On be additionally provided with keeper head（870）, for being locked at blast wall（7）On.
Beneficial effects of the present invention：A kind of portable civil air defense constructions and installations explosion proof door of the present invention, its is simple in construction, and cost is just
Preferably, intensity is high, can bear 0.8 MPa or so of impulsive force, the explosion proof door can transverse shifting, it is to avoid door body is stuck, Ren Yuanwu
The phenomenon that method is opened, the region longer available for aperture is applied widely.
1st, explosion proof door is opened using movable type, it is to avoid door body is stuck.
2nd, the invention device is welded using the steel plate of high intensity, by heat treatments such as a series of annealing, tempering, is protected
Integrated explosion proof system door anti-shock strength is demonstrate,proved.
3rd, the dress doorframe and runner frame edge are provided with stopper, can prevent that explosion-proof door body is sent out with doorframe in moving process
It is raw to hit, cause steel construction doorframe fold.
Brief description of the drawings
Fig. 1 is door body positive structure schematic of the present invention.
Fig. 2 is the partial enlargement structural representation at A in Fig. 1.
Fig. 3 is the dimensional structure diagram of runner frame in Fig. 1.
Fig. 4 is door body structure schematic diagram of the present invention.
Fig. 5 is explosion proof door overlooking the structure diagram.
Label character is expressed as described in figure：1st, door-plate；2nd, doorframe；3rd, runner frame；4th, runner；5th, observation window；6th, it is closed
Catch；7th, blast wall；8th, connecting bar locking mechanism；9th, pull bar is had strong market potential；10；Keeper rotating shaft；23rd, stopper；81st, connecting rod；82nd, it is solid
Determine bushing；83rd, wedge type block；84th, turning-bar；85th, rotary corner plate；86th, long draw；87th, keeper；88th, fixed seat；301st, reinforcement；
401st, gear；801st, helical gear；870th, keeper head.
Embodiment
In order that those skilled in the art more fully understand technical scheme, the present invention is entered below in conjunction with the accompanying drawings
Row is described in detail, and the description of this part is only exemplary and explanatory, should not there is any limitation to protection scope of the present invention
Effect.
As Figure 1-Figure 5, concrete structure of the invention is：A kind of portable civil air defense constructions and installations explosion proof door, including at least
Two door-plates 1, doorframe 2 and runner frame 3, the doorframe 2 are welded and are fixed on concrete walls with runner frame 3, and door-plate 1 passes through cunning
In the chute being arranged in the runner frame 3 mouthful of block movement, it is additionally provided with the door-plate 1 for being locked at doorframe 2
Connecting bar locking mechanism 8；Characterized in that, two door-plate 1 is in contact, side, which has been provided with cushioning effect, prevents the buffer strip of collision,
Locked between the surrounding of door-plate 1 and door-plate and door-plate by connecting bar locking mechanism 8；The doorframe 2 and the edge of runner frame 3
It is used to limit the stopper 23 that door-plate 1 is continued to move to provided with one.
It is preferred that, the runner frame 3 is to be welded with some between strip mount structure, its strip frame to consolidate overall structure
The reinforcement 301 of energy.
It is preferred that, runner 4, the directly on top observation positioned at the front of door-plate 1 and the back side are additionally provided with the door-plate 1
Window 5 and closed catch 6.
It is preferred that, the observation window 5 is made up of safety glass, is sealed thereon by O-ring seal.
It is preferred that, the runner 4 at the back side is provided with roller gear 401, and gear 401 is connected with connecting bar locking mechanism 8, leads to
The drivening rod retaining mechanism 8 of rotating wheel 4 is crossed to rotate.
It is preferred that, the connecting bar locking mechanism 8 includes connecting rod 81, stationary bushing 82, wedge 83, turning-bar 84, corner
Plate 85, long draw 86, keeper 87 and fixed seat 88；
The stationary bushing 82 is fixed on door-plate 1, and connecting rod 81 is linked in stationary bushing 82, and connecting rod 81 is provided with oblique
Gear 801, is meshed by the gear 401 on the runner 4, drivening rod transverse shifting in stationary bushing 82；The company
81 liang of ends of bar are connected with wedge 83；
The two ends of turning-bar 84 are had strong market potential by pull bar and 9 are movably connected, and its one end is arranged on wedge 83, the other end
It is arranged on rotary corner plate 85；
Described one end of long draw 86 and the rotary corner plate 85 are had strong market potential by pull bar 9 to be connected, and the other end is arranged on fixed seat 88
On；The keeper 87 is fixed on door-plate 1 by keeper rotating shaft 10, and keeper 87 is provided with strip hole, and the long draw 86 passes through
Pull bar, which is had strong market potential, 9 to be embedded on strip hole, for driving keeper 87 to rotate.
It is preferred that, keeper first 870 is additionally provided with the keeper 87, for being locked at blast wall 7.
As Figure 1-Figure 5, course of work during a kind of specific locking of portable civil air defense constructions and installations explosion proof door of the present invention is such as
Under：
Step 1：Gear 401 on dextrorotation Rotating wheel 4, runner 4 is engaged with the helical gear on connecting rod 81, engagement force
Square is transferred on connecting rod 81, and the level of drivening rod 81 is moved to the left, and now turning-bar 84 is become by vertical direction turns to level；
Step 2：It is movably connected by turning-bar 84 with long draw 86, now, long draw 86 is flexible downwards；
Step 2：Long draw 86 downwards have strong market potential and 9 moved in the elongated hole of keeper 87 by flexible pushing drawing rod, drives keeper 87
Rotate clockwise, treat that keeper first 870 is locked in blast wall 7, stop operating.
Step 3：Opening process rotates counterclockwise runner 4, it is to be opened after, by the closed catch 6 of Manual push-pull to explosion-proof
The side of wall 7, explosion proof door door body 1 is opened, as needed, can be opened right side explosion proof door and is pushed into side, once vomitoria space,
Prevent from causing personnel to block.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property is included, so that process, method, article or equipment including a series of key elements not only include those key elements, and
And also including other key elements being not expressly set out, or also include for this process, method, article or equipment institute inherently
Key element.
Specific case used herein is set forth to the principle and embodiment of the present invention, the explanation of above example
It is only intended to the method and its core concept for helping to understand the present invention.Described above is only the preferred embodiment of the present invention, should
When pointing out due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for the common skill of the art
For art personnel, under the premise without departing from the principles of the invention, can also make it is some improve, retouching or change, can also be by
Above-mentioned technical characteristic is combined by rights；These improve retouching, change or combined, or the not improved structure by invention
Think and technical scheme directly applies to other occasions, be regarded as protection scope of the present invention.
Claims (7)
1. a kind of portable civil air defense constructions and installations explosion proof door, including at least two door-plates（1）, doorframe（2）And runner frame（3）, it is described
Doorframe（2）With runner frame（3）Weld and be fixed on concrete walls, door-plate（1）The chute is arranged on by what sliding block was moved
Frame（3）In chute mouthful in, the door-plate（1）On be additionally provided with for being locked at doorframe（2）On connecting bar locking mechanism
（8）；Characterized in that, two door-plate（1）Be in contact side be provided with cushioning effect prevent collision buffer strip, the door-plate
（1）Pass through connecting bar locking mechanism between surrounding and door-plate and door-plate（8）Locking；The doorframe（2）With runner frame（3）Edge
It is used to limit door-plate provided with one（1）The stopper continued to move to（23）.
2. a kind of portable civil air defense constructions and installations explosion proof door according to claim 1, it is characterised in that the runner frame（3）
For strip mount structure, some reinforcements for consolidating overall structure performance are welded between its strip frame（301）.
3. a kind of portable civil air defense constructions and installations explosion proof door according to claim 1, it is characterised in that the door-plate（1）On
It is additionally provided with positioned at door-plate（1）Front and the runner at the back side（4）, directly on top observation window（5）And closed catch
（6）.
4. a kind of portable civil air defense constructions and installations explosion proof door according to claim 3, it is characterised in that the observation window（5）
It is made up of, is sealed thereon by O-ring seal safety glass.
5. a kind of portable civil air defense constructions and installations explosion proof door according to claim 3, it is characterised in that the runner at the back side
（4）It is provided with roller gear（401）, gear（401）With connecting bar locking mechanism（8）Connection, passes through rotating wheel（4）Drivening rod
Retaining mechanism（8）Rotate.
6. a kind of portable civil air defense constructions and installations explosion proof door according to claim 5, it is characterised in that the connecting bar locking machine
Structure（8）Including connecting rod（81）, stationary bushing（82）, wedge（83）, turning-bar（84）, rotary corner plate（85）, long draw（86）, door
Bolt（87）And fixed seat（88）；
The stationary bushing（82）It is fixed on door-plate（1）On, connecting rod（81）It is linked in stationary bushing（82）In, and connecting rod（81）On
Provided with helical gear（801）, pass through the runner（4）On gear（401）It is meshed, drivening rod is in stationary bushing（82）Middle horizontal stroke
To movement；The connecting rod（81）Two ends and wedge（83）It is connected；
The turning-bar（84）Had strong market potential by pull bar at two ends（9）It is movably connected, its one end is arranged on wedge（83）On, it is another
End is arranged on rotary corner plate（85）On；
The long draw（86）One end and the rotary corner plate（85）Had strong market potential by pull bar（9）It is connected, the other end is arranged on fixed seat
（88）On；The keeper（87）Pass through keeper rotating shaft（10）It is fixed on door-plate（1）On, and keeper（87）Strip hole is provided with, it is described
Long draw（86）Had strong market potential by pull bar（9）It is embedded on strip hole, for driving keeper（87）Rotate.
7. a kind of portable civil air defense constructions and installations explosion proof door according to claim 6, it is characterised in that the keeper（87）On
It is additionally provided with keeper head（870）, for being locked at blast wall（7）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621373678.5U CN206429152U (en) | 2016-12-15 | 2016-12-15 | A kind of portable civil air defense constructions and installations explosion proof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621373678.5U CN206429152U (en) | 2016-12-15 | 2016-12-15 | A kind of portable civil air defense constructions and installations explosion proof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206429152U true CN206429152U (en) | 2017-08-22 |
Family
ID=59587948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621373678.5U Expired - Fee Related CN206429152U (en) | 2016-12-15 | 2016-12-15 | A kind of portable civil air defense constructions and installations explosion proof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206429152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481244A (en) * | 2016-12-15 | 2017-03-08 | 湖南省桃江县湘中水工机械有限公司 | A kind of portable civil air defense constructions and installations explosion proof door |
-
2016
- 2016-12-15 CN CN201621373678.5U patent/CN206429152U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481244A (en) * | 2016-12-15 | 2017-03-08 | 湖南省桃江县湘中水工机械有限公司 | A kind of portable civil air defense constructions and installations explosion proof door |
| CN106481244B (en) * | 2016-12-15 | 2018-08-28 | 湖南省桃江县湘中水工机械有限公司 | A kind of civil air defense constructions and installations explosion proof door of movable type |
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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: 20170822 Termination date: 20201215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |