CN209398252U - A kind of civil air defense constructions and installations protective door of subway people's air defense - Google Patents
A kind of civil air defense constructions and installations protective door of subway people's air defense Download PDFInfo
- Publication number
- CN209398252U CN209398252U CN201821750742.6U CN201821750742U CN209398252U CN 209398252 U CN209398252 U CN 209398252U CN 201821750742 U CN201821750742 U CN 201821750742U CN 209398252 U CN209398252 U CN 209398252U
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- CN
- China
- Prior art keywords
- air defense
- guard gate
- closed guard
- curved pipe
- protective door
- 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
- 230000007123 defense Effects 0.000 title claims abstract description 44
- 230000001681 protective effect Effects 0.000 title claims abstract description 32
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 title claims abstract description 21
- 239000011324 bead Substances 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to protective door technical fields, and disclose a kind of civil air defense constructions and installations protective door of subway people's air defense, including doorframe and curved pipe, there is closed guard gate in the positive left side of doorframe by hinge pivot bush unit, the positive right side movable sleeve of closed guard gate is connected to handle, transverse plate is fixedly installed at the top of doorframe, the positive top of closed guard gate is fixedly connected with vertical bar.The civil air defense constructions and installations protective door of the subway people's air defense, pass through the cooperation between curved pipe, link block, curved rod, elastic flexible component, circular rod, limiting slot and positive stop bead, and curved pipe and closed guard gate's horizontal direction are parallel to each other, then after preventing closed guard gate to be used for a long time, since the gravitional force of closed guard gate and the left side of closed guard gate are fixed by hinge, to which closed guard gate is easy run-off the straight to the right, then closed guard gate's run-off the straight to the right is prevented, and the closed guard gate after tilting cannot be connected to gasket, then influence the leakproofness of protective door when closure.
Description
Technical field
The utility model relates to protective door technical field, specially a kind of civil air defense constructions and installations protective door of subway people's air defense.
Background technique
Closed guard gate is exactly the door of people's protection works entrance, and closed guard gate's classification has common single, double fan to protect than sharper
Sealed door and sealed door, a variety of defense equipments such as the single, double fan airtight blast door of movable sill and sealed door, the people's air defense of subway people's air defense
Engineering protection door is used in a kind of protective door that subway station carries out people's air defense protection.
The protective door of existing civil air defense constructions and installations is all heavier, and the side of only door is connected by hinge and doorframe activity
It connects, after being then used for a long time, due to the abrasion between door and hinge, is easy the people's air defense made to side run-off the straight, after inclination
Door is not easy to be connected to gasket, then influences the leakproofness of protective door when closure；And the protective door of civil air defense constructions and installations needs sometimes
It manually to open the door, existing protective door is fitted without good recyclable device, and the person of being not convenient to use opens door；We mention thus
A kind of civil air defense constructions and installations protective door of subway people's air defense out.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of civil air defense constructions and installations protective door of subway people's air defense, tool
It is standby to prevent a run-off the straight, when improving closure the leakproofness of protective door and improve user open Door by Hand convenience the advantages of, solution
The protective door for existing civil air defense constructions and installations of having determined is all heavier, and the side of only door is flexibly connected by hinge with doorframe, after
And after being used for a long time, due to the abrasion between door and hinge, it is easy the closed guard gate's inconvenience made to side run-off the straight, after inclination
In being connected to gasket, the leakproofness of protective door when closure is then influenced；And the protective door of civil air defense constructions and installations is sometimes for artificial
The problem of enabling, existing protective door are fitted without good recyclable device, and the person of being not convenient to use opens door.
The utility model provides the following technical solutions: a kind of civil air defense constructions and installations protective door of subway people's air defense, including doorframe and
There are closed guard gate, the positive right side movable sleeve of closed guard gate in curved pipe, the positive left side of doorframe by hinge pivot bush unit
It is connected to handle, transverse plate is fixedly installed at the top of the doorframe, the positive top of closed guard gate is fixedly connected with vertical bar,
Connecting rod is fixedly installed at the top of the vertical bar；
The back side of the curved pipe is fixedly connected with the front of transverse plate, and the internal activity of the curved pipe is socketed with connection
Block, the internal activity of the curved pipe are socketed with elastic flexible component, and the elastic flexible component is located at the left side of link block, institute
It states and is fixedly connected with curved rod on the right side of link block, the outer surface of the curved rod is flexibly connected with the inner wall of curved pipe, described
The bottom of curved rod offers limiting slot, and the internal activity of the limiting slot is socketed with positive stop bead, and the bottom of the curved pipe is solid
Surely it is socketed with circular rod, the top of the circular rod and the bottom of arc inside pipe wall connect, and the top of the connecting rod is run through
The top of circular rod and the inside for extending to circular rod, the connecting rod is fixedly connected with the bottom of positive stop bead.
Optionally, it is fixedly connected on the left of the left end of the elastic flexible component and arc inside pipe wall, the elastic telescopic
It is fixedly connected on the left of the right end of component and link block.
Optionally, the internal activity of the outer surface of the connecting rod and circular rod is socketed, the connecting rod and curved pipe it
Between angle be 90 degree.
Optionally, the bottom on the right side of the vertical bar is fixedly connected with transverse bar, and the top on the right side of the vertical bar passes through
Tilting bar is fixedly connected with the right end of transverse bar.
Optionally, arc length equal length of the sum of the arc length length of the curved rod and elastic flexible component with curved pipe,
The curved rod, elastic flexible component and curved pipe are located in same level plane.
Optionally, the quantity of the hinge is two, the half of closed guard gate's height when spacing between two hinges.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, the civil air defense constructions and installations protective door of the subway people's air defense, by curved pipe, link block, curved rod, elastic flexible component,
Cooperation between circular rod, limiting slot and positive stop bead, and curved pipe and closed guard gate's horizontal direction are parallel to each other, and then prevent people's air defense
Door be used for a long time after, since the gravitional force of closed guard gate and the left side of closed guard gate are fixed by hinge, thus closed guard gate be easy to
Right side run-off the straight then prevents closed guard gate's run-off the straight to the right, and the closed guard gate after inclination cannot be connected to gasket,
Then the leakproofness of protective door when closure is influenced.
2, the civil air defense constructions and installations protective door of the subway people's air defense, passes through elastic flexible component, link block, curved rod, positive stop bead
Cooperation between connecting rod, due to the restoring force of elastic flexible component, is then easy to use then when user opens door
Person passes through door to open manually, to improve the convenience that user opens Door by Hand.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the schematic top plan view of curved pipe in Fig. 1；
Fig. 3 is the enlarged diagram of curved pipe in Fig. 1.
In figure: 1, doorframe；2, hinge；3, closed guard gate；4, handle；5, transverse plate；6, curved pipe；7, link block；8, arc
Bar；9, elastic flexible component；10, circular rod；11, limiting slot；12, positive stop bead；13, connecting rod；14, vertical bar；15, it tilts
Bar；16, transverse bar；17, gasket.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of civil air defense constructions and installations protective door of subway people's air defense, including doorframe 1 and curved pipe 6 are please referred to, doorframe 1 is just
There is a closed guard gate 3 in the left side in face by 2 pivot bush unit of hinge, and the quantity of hinge 2 is two, people when spacing between two hinges 2
The half of anti-3 height of door, the positive right side movable sleeve of closed guard gate 3 are connected to handle 4, and the top of doorframe 1 is fixedly installed with cross
To plate 5, the positive top of closed guard gate 3 is fixedly connected with vertical bar 14, and the bottom on 14 right side of vertical bar is fixedly connected with transverse bar
16, the top on 14 right side of vertical bar is fixedly connected by tilting bar 15 with the right end of transverse bar 16, and the top of vertical bar 14 is fixed
Connecting rod 13 is installed, the outer surface of connecting rod 13 and the internal activity of circular rod 10 are socketed, between connecting rod 13 and curved pipe 6
Angle be 90 degree；
The back side of curved pipe 6 is fixedly connected with the front of transverse plate 5, and the internal activity of curved pipe 6 is socketed with link block 7,
The internal activity of curved pipe 6 is socketed with elastic flexible component 9, and the left end of elastic flexible component 9 and the left side of 6 inner wall of curved pipe are solid
Fixed connection, the right end of elastic flexible component 9 are fixedly connected with the left side of link block 7, then when user opens door, due to bullet
Property extensible member 9 restoring force, then convenient for user by door by manually opening, to improve what user opened Door by Hand
Convenience, elastic flexible component 9 are located at the left side of link block 7, and the right side of link block 7 is fixedly connected with curved rod 8, curved rod 8
Arc length equal length with the sum of the arc length length of elastic flexible component 9 with curved pipe 6, curved rod 8,9 and of elastic flexible component
The outer surface that curved pipe 6 is located at same level plane inner arc bar 8 is flexibly connected with the inner wall of curved pipe 6, the bottom of curved rod 8
Limiting slot 11 is offered, the internal activity of limiting slot 11 is socketed with positive stop bead 12, and curved pipe 6 and 3 horizontal direction of closed guard gate are mutual
In parallel, after then preventing closed guard gate 3 to be used for a long time, since the gravitional force of closed guard gate 3 and the left side of closed guard gate 3 pass through hinge 2
It is fixed, so that closed guard gate 3 is easy run-off the straight to the right, the run-off the straight to the right of closed guard gate 3 is then prevented, and after inclination
Closed guard gate 3 cannot be connected to gasket 17, then influence the leakproofness of protective door when closure, the bottom of curved pipe 6 is fixedly attached
There is circular rod 10, the top of circular rod 10 and the bottom of 6 inner wall of curved pipe connect, and circular rod 10 is run through on the top of connecting rod 13
And the inside of circular rod 10 is extended to, the top of connecting rod 13 is fixedly connected with the bottom of positive stop bead 12.
When work, user first then passes through the reply of elastic flexible component 9 by turning handle 4 and backward layback
Power drives closed guard gate 3 to move to the left, and curved pipe 6 and closed guard gate 3 are in together in horizontal plane, and the length of vertical bar 14 is
Fixed, after then preventing long-time service, since the gravity of closed guard gate 3 itself makes the run-off the straight to the right of closed guard gate 3, then begin
When closing closed guard gate 3 eventually, it is sealingly engaged with closed guard gate 3 on gasket 17.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of civil air defense constructions and installations protective door of subway people's air defense, including doorframe (1) and curved pipe (6), it is characterised in that: the door
Frame (1) positive left side has closed guard gate (3) by hinge (2) pivot bush unit, the positive right side pivot bush unit of closed guard gate (3)
Have handle (4), be fixedly installed with transverse plate (5) at the top of the doorframe (1), the positive top of closed guard gate (3) is fixed to be connected
It is connected to vertical bar (14), is fixedly installed with connecting rod (13) at the top of the vertical bar (14)；
The back side of the curved pipe (6) is fixedly connected with the front of transverse plate (5), the internal activity socket of the curved pipe (6)
Have link block (7), the internal activity of the curved pipe (6) is socketed with elastic flexible component (9), the elastic flexible component (9)
It positioned at the left side of link block (7), is fixedly connected with curved rod (8) on the right side of the link block (7), outside the curved rod (8)
Surface is flexibly connected with the inner wall of curved pipe (6), and the bottom of the curved rod (8) offers limiting slot (11), the limiting slot
(11) internal activity is socketed with positive stop bead (12), and the bottom fixing sleeve of the curved pipe (6) is connected to circular rod (10), the ring
The top of shape bar (10) and the bottom of curved pipe (6) inner wall connect, and circular rod (10) are run through on the top of the connecting rod (13)
And the inside of circular rod (10) is extended to, the top of the connecting rod (13) is fixedly connected with the bottom of positive stop bead (12).
2. a kind of civil air defense constructions and installations protective door of subway people's air defense according to claim 1, it is characterised in that: the elasticity is stretched
It is fixedly connected on the left of the left end of contracting component (9) and curved pipe (6) inner wall, the right end of the elastic flexible component (9) and connection
Block is fixedly connected on the left of (7).
3. a kind of civil air defense constructions and installations protective door of subway people's air defense according to claim 1, it is characterised in that: the connecting rod
(13) internal activity of outer surface and circular rod (10) is socketed, and the angle between the connecting rod (13) and curved pipe (6) is
90 degree.
4. a kind of civil air defense constructions and installations protective door of subway people's air defense according to claim 1, it is characterised in that: the vertical bar
(14) bottom on the right side of is fixedly connected with transverse bar (16), and the top on the right side of the vertical bar (14) passes through tilting bar (15) and horizontal
It is fixedly connected to the right end of bar (16).
5. a kind of civil air defense constructions and installations protective door of subway people's air defense according to claim 1, it is characterised in that: the curved rod
(8) and arc length equal length with curved pipe (6) of the sum of the arc length length of elastic flexible component (9), the curved rod (8), bullet
Property extensible member (9) and curved pipe (6) are located in same level plane.
6. a kind of civil air defense constructions and installations protective door of subway people's air defense according to claim 1, it is characterised in that: the hinge
(2) quantity is two, the half of closed guard gate (3) height when spacing between two hinges (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821750742.6U CN209398252U (en) | 2018-10-27 | 2018-10-27 | A kind of civil air defense constructions and installations protective door of subway people's air defense |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821750742.6U CN209398252U (en) | 2018-10-27 | 2018-10-27 | A kind of civil air defense constructions and installations protective door of subway people's air defense |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209398252U true CN209398252U (en) | 2019-09-17 |
Family
ID=67879032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821750742.6U Expired - Fee Related CN209398252U (en) | 2018-10-27 | 2018-10-27 | A kind of civil air defense constructions and installations protective door of subway people's air defense |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209398252U (en) |
-
2018
- 2018-10-27 CN CN201821750742.6U patent/CN209398252U/en not_active Expired - Fee Related
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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: 20190917 |