CN208456422U - A kind of explosion-proof closed guard gate - Google Patents
A kind of explosion-proof closed guard gate Download PDFInfo
- Publication number
- CN208456422U CN208456422U CN201820619522.3U CN201820619522U CN208456422U CN 208456422 U CN208456422 U CN 208456422U CN 201820619522 U CN201820619522 U CN 201820619522U CN 208456422 U CN208456422 U CN 208456422U
- Authority
- CN
- China
- Prior art keywords
- door leaf
- pressure port
- external door
- interior
- explosion
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 230000002146 bilateral effect Effects 0.000 claims abstract description 7
- 239000000565 sealant Substances 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000001464 adherent effect Effects 0.000 abstract 1
- 230000007123 defense Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000012945 sealing adhesive Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
Landscapes
- Securing Of Glass Panes Or The Like (AREA)
Abstract
A kind of explosion-proof closed guard gate, including interior door leaf and external door leaf, interior door leaf is connected with external door leaf by the mechanism that is slidably connected, the mechanism that is slidably connected includes pulley and slideway, pulley is arranged on interior door leaf, slideway is arranged on the groove at outer door leaf border, sealing joint strip is equipped between interior door leaf and the gap of external door leaf junction, the one side of interior door leaf towards pulley is adherent to be provided with rupture disk, pressure port is provided in the middle part of external door leaf, pressure port bottom and external door leaf are hinged, safety pressure release latches block is set on pressure port, safety latch lock tube is fixed with by fixing piece rotation in pressure port top position on external door leaf, safety latch lock tube and fixing piece link position are equipped with bilateral special-shaped convex edge.The setting of the utility model bilayer door leaf, favorable sealing property, interior door leaf abnormal shape reinforcing rib setting enhance its anti-shot ability, and pressure is more than the broken pressure release of rupture disk after predetermined value, while pressure port unlatching releases stress, and prevents from exploding.
Description
Technical field
The utility model relates to defense equipment more particularly to a kind of explosion-proof closed guard gates.
Background technique
Closed guard gate is the door of civil defence protection works entrance, is generally equipped with seal protection door, mesh in civil defence protection works
Preceding closed guard gate is the protective door of one layer of hard steel plate mostly, and structure is simple, is chiefly used in the high-intensitive shock of prevention, leakproofness knot
Structure is complicated, but sealing intensity is low, and explosion-proof performance is poor, and door leaf is mostly square planar, and suffered impact force is most when being hit
Big degree.
Summary of the invention
The utility model provides a kind of simple and compact for structure, good explosion-proof people's air defense of impulse-durability effect in order to solve the above problem
Door.
Technical solution adopted in the utility model:
A kind of explosion-proof closed guard gate, including interior door leaf and external door leaf, interior door leaf and external door leaf are connected by the mechanism that is slidably connected, sliding
Dynamic bindiny mechanism includes pulley and slideway, and pulley is arranged on interior door leaf, and slideway is arranged on the groove at outer door leaf border, interior
Sealing joint strip is equipped between door leaf and the gap of external door leaf junction, interior door leaf is provided with rupture disk, external door towards pulley on one side
Fan middle part is provided with pressure port, and pressure port bottom and external door leaf are hinged, and safety pressure release latches block, external door leaf are arranged on pressure port
On pressure port top position by fixing piece rotation be fixed with safety latch lock tube, safety latch lock tube is installed with fixing piece connection position
Have a bilateral special-shaped convex edge, bilateral special-shaped convex edge include the small convex edge that safety latch lock tube inversely extends and with small convex edge vertical direction
On to the big convex edge of pressure port protrusion.
The sealing joint strip is double-layer structure, the reserved gap being squeezed and deformed in centre.
The interior door leaf is equipped with T-type reinforcing rib and inverted L shape reinforcing rib.
The external door leaf is surrounded by seal groove, and sealant layer is fixed in seal groove, and sealant layer is the double-deck glue-line,
Magnet is equipped in the double-deck glue-line.
The utility model has the beneficial effects that the utility model bilayer door leaf is arranged, favorable sealing property, interior door leaf abnormal shape adds
Strengthening tendons setting enhances its anti-shot ability, and pressure is more than the broken pressure release of rupture disk after predetermined value, while pressure port unlatching releases stress,
It prevents from exploding.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Wherein: door leaf in 1-;2- rupture disk;3- inverted L shape reinforcing rib;4-T type reinforcing rib;5- pulley;6- slideway;7- sealing
Adhesive tape;8- sealant layer;9- seal groove;10- gasket seal;11- pressure port;12- safety pressure release latches block;13- safety
Latch set;The big convex edge 14-;The small convex edge 15-;16- external door leaf;17- external door leaf frame.
Specific embodiment
A kind of explosion-proof closed guard gate, including interior door leaf 1 and external door leaf 16, interior door leaf 1 and external door leaf 16 are by the mechanism that is slidably connected
Connection, the mechanism that is slidably connected include pulley 5 and slideway 6, and pulley 5 is arranged on interior door leaf 1, and slideway 6 is arranged in outer door leaf border
On groove at 17, sealing joint strip 7 is equipped between the gap of 16 junction of interior door leaf 1 and external door leaf, interior door leaf 1 is towards pulley 5
It is provided with rupture disk 2 on one side, pressure port 11 is provided in the middle part of external door leaf 16,11 bottom of pressure port and external door leaf 16 are hinged, pressure port
Safety pressure release latches block 12 is set on 11, is fixed in 11 top position of pressure port by the rotation of fixing piece 18 on external door leaf 16
There is a safety latch lock tube 13, is equipped with bilateral special-shaped convex edge, bilateral special-shaped convex edge with 18 link position of fixing piece on safety latch lock tube 13
The small convex edge 15 inversely extended including safety latch lock tube 13 and in small 15 vertical direction of convex edge to the big of 11 protrusion of pressure port
Convex edge 14.
The sealing joint strip 7 is double-layer structure, the reserved gap being squeezed and deformed in centre.
The interior door leaf 1 is equipped with T-type reinforcing rib 4 and inverted L shape reinforcing rib 3.
16 frame of external door leaf is surrounded by seal groove 9, and sealant layer 8, sealant layer 8 are fixed in seal groove 9
For the double-deck glue-line, the double-deck glue-line is interior to be equipped with magnet.
Gasket seal 10 is equipped between the pressure port 11 and external door leaf 16.
In application, T-type reinforcing rib 4 and inverted L shape reinforcing rib 3 are arranged on interior door leaf 1 enhances its anti-pressure ability, external door leaf is closed
When 16, external door leaf 16 and people's air defense doorframe is set to agree with sealing by sealant layer 8 and magnet, when pressure increases above setting pressure
When, rupture disk 2 ruptures, and discharges certain pressure, and remaining pressure causes pressure port 11 to squeeze big convex edge 14, and big convex edge 14 drives
Safety latch lock tube 13 follows rotation, while pressure port 11 is opened, and due to the presence of small convex edge 15, is opened to safety latch lock tube 13
To position-limiting action, pressure port 11 releases stress after opening, prevents from exploding.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should still belong within the patent covering scope of the utility model.
Claims (5)
1. a kind of explosion-proof closed guard gate, which is characterized in that including interior door leaf (1) and external door leaf (16), interior door leaf (1) and external door leaf
(16) by the mechanism connection that is slidably connected, the mechanism that is slidably connected includes pulley (5) and slideway (6), and pulley (5) is arranged in interior door leaf
(1) on, slideway (6) is arranged on the groove at outer door leaf border (17), the gap of interior door leaf (1) and external door leaf (16) junction
Between be equipped with sealing joint strip (7), interior door leaf (1) is provided with rupture disk (2) on one side towards pulley (5), opens in the middle part of external door leaf (16)
Have pressure port (11), hingedly, safety pressure release latch is arranged in pressure port (11) bottom and external door leaf (16) on pressure port (11)
Block (12) is fixed with safety latch lock tube by fixing piece (18) rotation in pressure port (11) top position on external door leaf (16)
(13), bilateral special-shaped convex edge is equipped on safety latch lock tube (13) with fixing piece (18) link position, bilateral special-shaped convex edge includes peace
Small convex edge (15) that full latch set (13) inversely extends and in small convex edge (15) vertical direction to pressure port (11) protrusion
Big convex edge (14).
2. explosion-proof closed guard gate according to claim 1, which is characterized in that the sealing joint strip (7) is double-layer structure, in
Between reserve be squeezed and deformed gap.
3. explosion-proof closed guard gate according to claim 1, which is characterized in that the interior door leaf (1) is equipped with T-type reinforcing rib
(4) and inverted L shape reinforcing rib (3).
4. explosion-proof closed guard gate according to claim 1, which is characterized in that described external door leaf (16) frame is surrounded by close
Sealing groove (9), seal groove (9) is interior to be fixed with sealant layer (8), and sealant layer (8) is the double-deck glue-line, is equipped with magnetic in the double-deck glue-line
Iron.
5. explosion-proof closed guard gate according to claim 1, which is characterized in that between the pressure port (11) and external door leaf (16)
Equipped with gasket seal (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820619522.3U CN208456422U (en) | 2018-04-27 | 2018-04-27 | A kind of explosion-proof closed guard gate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820619522.3U CN208456422U (en) | 2018-04-27 | 2018-04-27 | A kind of explosion-proof closed guard gate |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208456422U true CN208456422U (en) | 2019-02-01 |
Family
ID=65152134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820619522.3U Expired - Fee Related CN208456422U (en) | 2018-04-27 | 2018-04-27 | A kind of explosion-proof closed guard gate |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208456422U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110809382A (en) * | 2019-12-13 | 2020-02-18 | 高海秀 | Explosion-proof electrical cabinet |
CN118065744A (en) * | 2024-04-19 | 2024-05-24 | 日照市国防动员办公室 | Anti-impact civil air defense door |
-
2018
- 2018-04-27 CN CN201820619522.3U patent/CN208456422U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110809382A (en) * | 2019-12-13 | 2020-02-18 | 高海秀 | Explosion-proof electrical cabinet |
CN118065744A (en) * | 2024-04-19 | 2024-05-24 | 日照市国防动员办公室 | Anti-impact civil air defense door |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208456422U (en) | A kind of explosion-proof closed guard gate | |
CN211975062U (en) | Protective airtight partition door for civil air defense engineering of underground railway | |
CN201137436Y (en) | Compacting type non-corrodible steel air-tight door | |
CN202483392U (en) | Sound-proof weather tight door | |
CN206615052U (en) | Cab door with sealing structure | |
CN211448378U (en) | Civil air defense door sealing structure | |
CN208718546U (en) | A kind of explosion release window | |
CN201924795U (en) | Sound insulation structure of door | |
CN209539071U (en) | A kind of double-leaf protective door | |
CN211974790U (en) | Color steel plate vertical hinged door for explosion venting | |
CN112943065A (en) | Waterproof and soundproof high-sealing casement window system | |
CN220014942U (en) | Weather-tight door with movable doorsill | |
CN210067884U (en) | Wooden heat-insulating fireproof double-leaf door | |
CN102392580A (en) | Fire, wind and rain protection door for ship | |
CN112081508A (en) | Novel fire door | |
CN209621125U (en) | Soundproof door for double walls | |
CN217028713U (en) | Reinforced concrete movable threshold single-leaf protective airtight door | |
CN215332480U (en) | Fireproof door for underground building | |
CN207092844U (en) | A kind of sliding window with shockproof auto-lock function | |
CN209228276U (en) | A kind of steel structure double-leaf airtight blast door | |
CN215169430U (en) | Protective door with temporary separation mechanism for civil air defense engineering | |
CN217176289U (en) | Peripheral boss interpolation type hinge passive airtight door | |
CN204627353U (en) | The inside and outside mouth of hook splits labeled door | |
GB499035A (en) | Improvements relating to sealing means for door, window and other openings of buildings or other structures | |
CN219241748U (en) | Basement slide rail formula air defense door |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 |