CN210343132U - High strength people's air defense door - Google Patents
High strength people's air defense door Download PDFInfo
- Publication number
- CN210343132U CN210343132U CN201920650447.1U CN201920650447U CN210343132U CN 210343132 U CN210343132 U CN 210343132U CN 201920650447 U CN201920650447 U CN 201920650447U CN 210343132 U CN210343132 U CN 210343132U
- Authority
- CN
- China
- Prior art keywords
- groove
- door
- door body
- bar
- block
- 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 21
- 239000002184 metal Substances 0.000 claims description 23
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 239000010410 layer Substances 0.000 claims description 13
- 239000011229 interlayer Substances 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 7
- 239000004593 Epoxy Substances 0.000 claims description 6
- 229910052573 porcelain Inorganic materials 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 4
- 239000004925 Acrylic resin Substances 0.000 claims description 3
- 229920000178 Acrylic resin Polymers 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims 3
- 239000011247 coating layer Substances 0.000 claims 2
- 239000004922 lacquer Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000012856 packing Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The utility model provides a high-strength civil air defense door, which comprises a door frame and a door body hinged on the door frame, wherein the front side of the door body is provided with a reverse T-shaped first groove, the first groove comprises a vertical groove and a horizontal groove, a slide bar is fixed in the vertical groove, a slide block is arranged on the slide bar, the lower end of the slide block is connected with a conical block, a guide sleeve and an insert bar which passes through the inside of the guide sleeve in a sliding way are symmetrically fixed in the horizontal groove, a convex ring is arranged on the insert bar, a spring is arranged between the convex ring and the guide sleeve, a jack corresponding to the insert bar is arranged on the door frame, the lower end of the rear side of the door body, which is far away from the hinge joint, is provided with a support device, the support device comprises a reverse L-shaped fixed bar, the cross bar of the fixed bar is fixedly connected with the rear side of the door body, a movable block is connected with a thread on, the lower end of the vertical rod of the fixed rod extends into the second groove and is connected with a rotating pulley through a connecting block.
Description
Technical Field
The utility model relates to a people's air defense door technical field especially relates to a high strength people's air defense door.
Background
People's air defense is also called civil defense, which is an international common word and is used by governments to mobilize and organize the masses, and the activities of preventing air attack and resisting disasters, implementing rescue activities and preventing and alleviating the damage of disasters are adopted; the civil defense door belongs to civil defense protection equipment, and is a door of an entrance and an exit of a civil defense project as the name suggests; the existing civil air defense door is not good enough in overall strength, is easy to damage after being used for a long time, and cannot well meet the use requirement.
Disclosure of Invention
The utility model discloses just to above technical problem, provide a high strength people's air defense door.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a high-strength civil air defense door comprises a door frame and a door body, and is characterized in that an interlayer is arranged in the wall of the door frame, a plurality of reinforcing mechanisms are arranged in the interlayer, one side of the door body is hinged with the door frame, a sealing ring is arranged at the contact part of the door body and the door frame, a first inverted T-shaped groove is arranged at the front side of the door body, the first inverted T-shaped groove comprises a vertical groove and a horizontal groove communicated with the vertical groove, a sliding rod is fixed in the vertical groove, a sliding block is arranged on the sliding rod, the lower end of the sliding block is connected with a conical block, a guide sleeve and an inserting rod which penetrates through the interior of the guide sleeve in a sliding manner are symmetrically fixed in the horizontal groove, a convex ring is arranged at one side of the inserting rod close to the sliding block, a spring is arranged between the convex ring and the guide sleeve, an arc-shaped bulge is arranged at one end of the inserting rod close to the sliding block, arc-shaped, strutting arrangement is including the dead lever of the type of falling L, the horizontal pole of dead lever and the rear side fixed connection of the door body, threaded connection has the movable block on the montant of dead lever, the lower extreme of movable block is equipped with the rubber pad, subaerial second recess that corresponds with the movable block that is equipped with, and the width of movable block is greater than the width of second recess, the arc direction of stroking when the length direction AND gate body of second recess is opened and close is unanimous, the lower extreme of the montant of dead lever stretches into in the second recess and even has pivoted pulley through the connecting block, the lower extreme of pulley contacts with the inner bottom wall of second recess.
The door body includes outer metal door plant and interior metal door plant, and the outside of outer metal door plant is equipped with the coating, is equipped with the structure reinforcing plate between outer metal door plant and the interior metal door plant, is equipped with the stereotype between structure reinforcing plate and the interior metal door plant, still is equipped with a plurality of filling chambers on the structure reinforcing plate, and the inside of filling the chamber is equipped with the fire prevention and inhales the sound cotton.
The coating is including setting up the imitative porcelain dope layer in the outer metal door plant outside, and the outside on imitative porcelain dope layer is equipped with the epoxy lacquer layer, and the outside on epoxy lacquer layer is equipped with acrylic resin lacquer layer.
The reinforcing mechanism comprises two clamping blocks, the two ends of the two clamping blocks are fixedly connected with the inner wall of the interlayer, two connecting rods which are arranged in a staggered mode are arranged between the two clamping blocks, and the two ends of each connecting rod are fixedly installed on the opposite side walls of the two clamping blocks respectively.
Compared with the prior art, the beneficial effects of the utility model are that: the strengthening mechanism arranged in the interlayer of the door frame can effectively improve the strength of the door frame; the structural reinforcing plate arranged in the door body can also effectively improve the strength of the door body and ensure the service life; the supporting device has certain supporting and fixing effects on the door body, and the using effect is good.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the door body of the present invention;
in the figure: 1. a door frame; 2. a door body; 3. a seal ring; 4. a vertical groove; 5. a horizontal groove; 6. a slide bar; 7. a slider; 8. a conical block; 9. a guide sleeve; 10. inserting a rod; 11. a convex ring; 12. a spring; 13. an arc-shaped groove; 14. a jack; 15. fixing the rod; 16. a movable block; 17. a rubber pad; 18. a second groove; 19. connecting blocks; 20. a pulley; 21. an outer metal door panel; 22. an inner metal door panel; 23. coating; 24. a structural reinforcement plate; 25. a lead plate; 26. filling the cavity; 27. fireproof sound-absorbing cotton; 28. a clamping block; 29. a connecting rod.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in the figure, the high-strength civil air defense door comprises a door frame 1 and a door body 2, an interlayer is arranged in the wall of the door frame 1, a plurality of reinforcing mechanisms are arranged in the interlayer, one side of the door body 2 is hinged with the door frame 1, a sealing ring 3 is arranged at the contact part of the door body 2 and the door frame 1, a first inverted T-shaped groove is arranged at the front side of the door body 2, the first inverted T-shaped groove comprises a vertical groove 4 and a horizontal groove 5 communicated with the vertical groove 4, a sliding rod 6 is fixed in the vertical groove 4, a sliding block 7 is arranged on the sliding rod 6, a conical block 8 is connected at the lower end of the sliding block 7, a guide sleeve 9 and an inserting rod 10 which penetrates through the guide sleeve 9 in a sliding mode are symmetrically fixed in the horizontal groove 5, a convex ring 11 is arranged on one side, close to the sliding block 7, a spring 12 is arranged between the convex ring 11 and the guide sleeve 9, an arc-shaped bulge is arranged at one, be equipped with the jack 14 that corresponds with inserted bar 10 on the door frame 1, the rear side of door body 2 is kept away from the lower extreme of articulated department and is equipped with strutting arrangement, strutting arrangement is including the dead lever 15 of the type of falling L, the horizontal pole of dead lever 15 and the rear side fixed connection of door body 2, threaded connection has movable block 16 on the montant of dead lever 15, the lower extreme of movable block 16 is equipped with rubber pad 17, subaerial second recess 18 that corresponds with movable block 16 that is equipped with, and the width of movable block 16 is greater than the width of second recess 18, the arc direction that the length direction of second recess 18 was drawn when opening and close with door body 2 is unanimous, the lower extreme of the montant of dead lever 15 stretches into in the second recess 18 and even has pivoted pulley 20 through connecting block 19, the lower extreme of pulley 20 contacts with the inner bottom wall.
The coating is including setting up the imitative porcelain dope layer in the outer metal door plant 21 outside, and the outside on imitative porcelain dope layer is equipped with the epoxy lacquer layer, and the outside on epoxy lacquer layer is equipped with acrylic resin lacquer layer.
The reinforcing mechanism comprises two clamping blocks 28, two ends of each clamping block 28 are fixedly connected with the inner wall of the interlayer, two connecting rods 29 which are arranged in a staggered mode are arranged between the two clamping blocks 28, and two ends of each connecting rod 29 are fixedly installed on the opposite side walls of the two clamping blocks 28 respectively.
When the civil air defense door needs to be closed, the sliding block 7 needs to be moved from top to bottom, so that the arc-shaped bulge at one end of the inserted link 10 slides into the arc-shaped grooves 13 arranged at the two sides of the sliding block 7 along the conical block 8, and the inserted link 10 slides towards the two sides and is inserted into the insertion hole 14 arranged on the door frame 1; when the civil air defense door is opened, the sliding block 7 is only required to be moved from bottom to top, so that the arc-shaped bulge at one end of the inserted link 10 slides to the two sides of the conical block 8 again; the structural reinforcing plate 24 arranged in the door body 2 can effectively improve the strength of the door body 2 and ensure the service life; the arranged coating 23 can effectively solve the problems that the surface of the door body 2 is easy to yellow, mildew and discolor after being soaked in water or being in a humid environment for a long time; when the civil air defense door needs to be opened and fixed, the movable block 16 can be rotated downwards, so that the rubber pad 17 arranged at the lower end of the movable block 16 is contacted with the ground, the door body 2 is fixed, and the using effect is good.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (4)
1. A high-strength civil air defense door comprises a door frame (1) and a door body (2), and is characterized in that an interlayer is arranged in the wall of the door frame (1), a plurality of reinforcing mechanisms are arranged inside the interlayer, one side of the door body (2) is hinged with the door frame (1), a sealing ring (3) is arranged at the contact position of the door body (2) and the door frame (1), a first inverted T-shaped groove is arranged on the front side of the door body (2), the first inverted T-shaped groove comprises a vertical groove (4) and a horizontal groove (5) communicated with the vertical groove (4), a sliding rod (6) is fixed in the vertical groove (4), a sliding block (7) is arranged on the sliding rod (6), a conical block (8) is connected to the lower end of the sliding block (7), a guide sleeve (9) and an insert rod (10) which penetrates through the inside of the guide sleeve (9) in a sliding manner are symmetrically fixed in the horizontal groove (5), a convex ring (11) is arranged on one side, a spring (12) is arranged between the convex ring (11) and the guide sleeve (9), one end of the inserted bar (10) close to the sliding block (7) is provided with an arc-shaped bulge, two sides of the sliding block (7) are provided with arc-shaped grooves (13) corresponding to the arc-shaped bulges, the door frame (1) is provided with a jack (14) corresponding to the inserted bar (10), the lower end of the rear side of the door body (2) far away from the hinge joint is provided with a supporting device, the supporting device comprises an inverted L-shaped fixed bar (15), a cross bar of the fixed bar (15) is fixedly connected with the rear side of the door body (2), a movable block (16) is in threaded connection with a vertical bar of the fixed bar (15), the lower end of the movable block (16) is provided with a rubber pad (17), a second groove (18) corresponding to the movable block (16) is arranged on the ground, the width of the movable block (16) is larger than that of the second groove (18), the length direction of, the lower end of the vertical rod of the fixing rod (15) extends into the second groove (18) and is connected with a rotating pulley (20) through a connecting block (19), and the lower end of the pulley (20) is in contact with the inner bottom wall of the second groove (18).
2. The high-strength civil air defense door according to claim 1, characterized in that the door body (2) comprises an outer metal door panel (21) and an inner metal door panel (22), a coating (23) is arranged on the outer side of the outer metal door panel (21), a structural reinforcing plate (24) is arranged between the outer metal door panel (21) and the inner metal door panel (22), a lead plate (25) is arranged between the structural reinforcing plate (24) and the inner metal door panel (22), a plurality of filling cavities (26) are further arranged on the structural reinforcing plate (24), and fireproof sound-absorbing cotton (27) is arranged inside the filling cavities (26).
3. A high strength civil air defense door according to claim 2, characterized in that the coating comprises a porcelain imitating coating layer arranged on the outer side of the outer metal door panel (21), the outer side of the porcelain imitating coating layer is provided with an epoxy paint layer, and the outer side of the epoxy paint layer is provided with an acrylic resin paint layer.
4. The high-strength civil air defense door according to claim 1, characterized in that the reinforcing mechanism comprises two clamping blocks (28), both ends of the two clamping blocks (28) are fixedly connected with the inner wall of the interlayer, two connecting rods (29) which are arranged in a staggered manner are arranged between the two clamping blocks (28), and both ends of the connecting rods (29) are respectively and fixedly arranged on the opposite side walls of the two clamping blocks (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920650447.1U CN210343132U (en) | 2019-05-08 | 2019-05-08 | High strength people's air defense door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920650447.1U CN210343132U (en) | 2019-05-08 | 2019-05-08 | High strength people's air defense door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210343132U true CN210343132U (en) | 2020-04-17 |
Family
ID=70181383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920650447.1U Expired - Fee Related CN210343132U (en) | 2019-05-08 | 2019-05-08 | High strength people's air defense door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210343132U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425119A (en) * | 2020-05-31 | 2020-07-17 | 马悦 | People's air defense door and door frame with function of fleing of combatting earthquake |
| CN112796636A (en) * | 2021-01-13 | 2021-05-14 | 铜陵市金鑫人防工程防护设备有限公司 | Tunnel positive line protective airtight door for civil air defense engineering |
| CN114197994A (en) * | 2021-12-17 | 2022-03-18 | 罗益机械制造(苏州)有限公司 | Stair door structure capable of being automatically closed |
-
2019
- 2019-05-08 CN CN201920650447.1U patent/CN210343132U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425119A (en) * | 2020-05-31 | 2020-07-17 | 马悦 | People's air defense door and door frame with function of fleing of combatting earthquake |
| CN111425119B (en) * | 2020-05-31 | 2021-09-03 | 广东中南人防工程有限公司 | People's air defense door and door frame with function of fleing of combatting earthquake |
| CN112796636A (en) * | 2021-01-13 | 2021-05-14 | 铜陵市金鑫人防工程防护设备有限公司 | Tunnel positive line protective airtight door for civil air defense engineering |
| CN114197994A (en) * | 2021-12-17 | 2022-03-18 | 罗益机械制造(苏州)有限公司 | Stair door structure capable of being automatically closed |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210343132U (en) | High strength people's air defense door | |
| CN206273984U (en) | A kind of dust-proof window frame | |
| CN109854146B (en) | Reinforced concrete protective airtight door | |
| CN210977200U (en) | Sound insulation door | |
| CN209510164U (en) | A kind of novel anti-theft aluminum alloy doors and windows | |
| CN210178231U (en) | Wooden heat-insulation fireproof door | |
| CN205277167U (en) | Fire control hidden door | |
| DE3545057C2 (en) | ||
| CN202850000U (en) | Shallow trench isolation (STI) sliding rod type pressure flood-preventing gate | |
| CN211596688U (en) | Professional emergency flashboard | |
| CN209483123U (en) | A kind of energy-saving heat preserving fireproof door and window device | |
| CN220247936U (en) | Valve threshold airtight door | |
| CN209838106U (en) | Curtain wall window capable of being spliced | |
| CN209653847U (en) | A kind of safety door for corridor mouth | |
| CN206668068U (en) | A kind of sliding plastic-steel window of locking rail mechanism | |
| CN216341724U (en) | Bidirectional stress plugging plate for communication port | |
| CN214886585U (en) | High leakproofness people's air defense door | |
| CN217129250U (en) | A quick locking mechanism for fire control prevents fire door | |
| CN216341723U (en) | Threshold biparting protection seal assembly is fixed to steel construction | |
| CN219034381U (en) | Mute double-hook moving padlock | |
| CN220815394U (en) | Bridge cut-off aluminum alloy door and window for heat insulation and noise reduction | |
| CN209053426U (en) | A kind of hydraulic sliding frame type climbing frame | |
| CN219863580U (en) | Assembly box protection device for dense rib floor construction | |
| CN221032270U (en) | Steel frame structure of fireproof door | |
| CN219139872U (en) | Two-way water stop valve |
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: 20200417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |