CN214576587U - Leakproof sealing civil air defense door - Google Patents
Leakproof sealing civil air defense door Download PDFInfo
- Publication number
- CN214576587U CN214576587U CN202120437857.5U CN202120437857U CN214576587U CN 214576587 U CN214576587 U CN 214576587U CN 202120437857 U CN202120437857 U CN 202120437857U CN 214576587 U CN214576587 U CN 214576587U
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- door
- door frame
- multilayer
- air defense
- guard gate
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Abstract
The utility model discloses a leakproof sealing civil air defense door, relating to the technical field of civil air defense doors; the protective door comprises a wall body, wherein a multilayer door frame and a multilayer protective door are arranged on the wall body, the multilayer door frame comprises an inner door frame, an outer door frame is arranged on the outer side of the inner door frame, the multilayer protective door comprises an outer protective door, the outer protective door is hinged to the left side of the multilayer door frame through hinges, an inner protective door is further arranged on the outer protective door, first sealing structures are arranged on two sides of the outer protective door, and a second sealing structure is arranged in the inner protective door; the device is stably sealed from both sides and upper and lower ends, so that the sealing performance of the device is improved, and the practicability is high.
Description
Technical Field
The utility model relates to a people's air defense door technical field specifically is a leak protection seals people's air defense door.
Background
The civil defense door is a door of an entrance and an exit of civil protection engineering, the classification of the civil defense door is more distinct, and the civil defense door comprises various civil defense devices such as a common single-leaf protective sealed door, a double-leaf protective sealed door and a sealed door, a movable threshold single-leaf, a double-leaf protective sealed door and a sealed door, the civil defense is also called civil defense, the civil defense is an international common word, is a government mobilization and an organization group, takes the activities of preventing air attacks and disaster resistance and relief measures, implements rescue actions, and prevents and relieves disaster damage, and the civil defense door belongs to the civil defense protective device.
The civil air defense door has the effect of protecting the life and property safety of the masses, so the requirement of the civil air defense door on the sealing performance is very strict, the traditional civil air defense door has defects in the aspect of the sealing effect, smoke or harmful gas with pressure generated when a fire disaster happens can enter the room through a gap, and certain harm is caused to indoor personnel; therefore, certain improvements in the construction of the civil air defense door are needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sealed people's air defense door of leak protection to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a sealed people's air defense door of leak protection, includes the wall body, be provided with multilayer door frame and multilayer guard gate on the wall body, multilayer door frame includes interior door frame, the outside of interior door frame is provided with outer door frame, multilayer guard gate includes outer guard gate, outer guard gate passes through the hinge and articulates the left side at multilayer door frame, still be provided with interior guard gate on the outer guard gate, both sides are provided with first enclosed construction on the outer guard gate, be provided with second enclosed construction in the interior guard gate.
As a further aspect of the present invention: the first sealing structure comprises a plurality of clamping blocks, the clamping blocks are evenly arranged on two sides of the outer protective door, clamping grooves corresponding to the clamping blocks are formed in two sides of the outer door frame, a rubber layer is arranged at the end portions of the clamping blocks, and the rubber layer is arranged on the outer door frame.
As a further aspect of the present invention: the second enclosed construction includes two sliding seats, the both ends about in the protective door including the sliding seat activity sets up, the both sides of sliding seat are provided with the slider, be provided with the spout that matches with the slider on the lateral wall of interior protective door.
As a further aspect of the present invention: the outer one end of leaning on of sliding seat evenly is provided with the inserted block, the tip and the bottom of inserted block all are provided with the rubber pad, the upper and lower both ends of interior guard gate are provided with the fluting, the upper and lower both ends of interior door frame are provided with the slot that matches with the inserted block.
As a further aspect of the present invention: one side of the movable seat near the inside is provided with a fixed plate which is fixed inside the inner protective door.
As a further aspect of the present invention: rotate between the middle part of interior guard gate and be provided with the cover post, the inside of cover post is provided with the thread groove, the one end middle part in leaning on of sliding seat is provided with the movable rod, the movable rod passes through the through-hole setting in the cover post, the one end of movable rod in the cover post is provided with the lug, be provided with the screw thread that matches with the cover post on the lug.
As a further aspect of the present invention: the outer portion of the sleeve column is provided with a second bevel gear, the second bevel gear is meshed with a first bevel gear, the first bevel gear is connected with a rotating wheel through a rotating shaft, and the rotating wheel is arranged on the outer portion of the multilayer protective door.
Compared with the prior art, the beneficial effects of the utility model are that:
the device is provided with a first sealing structure, the left side and the right side of the protective door and the door frame are clamped through the clamping blocks and the clamping grooves for sealing, and the sealing effect is better through the sealing layer;
this device is through being provided with second enclosed construction, inserts through inserted block and slot with the upper and lower both ends of guard gate and door frame and closes, has not only played sealed effect, has still played the effect of locking guard gate.
Drawings
Fig. 1 is a schematic structural view of a leakproof sealing civil air defense door.
Fig. 2 is a schematic structural view of a second closing structure in the leakproof sealing civil air defense door.
Fig. 3 is a schematic structural view of a slot in the leakproof sealing civil air defense door.
Fig. 4 is a schematic structural view of the interior of a sleeve column in the leakproof sealing civil air defense door.
Fig. 5 is a schematic structural view of a movable rod in the leakproof sealing civil air defense door.
Fig. 6 is a schematic structural view of a runner in the leakproof sealing civil air defense door.
In the figure: the door comprises a wall body-1, an outer door frame-2, an inner door frame-3, an outer protective door-4, an inner protective door-5, a clamping groove-6, a clamping block-7, a rubber layer-8, a movable seat-9, a sliding block-10, a sliding groove-11, an inserting block-12, a rubber pad-13, a slot-14, a slot-15, a fixing plate-16, a movable rod-17, a sleeve column-18, a first bevel gear-19, a second bevel gear-20, a bump-21, a rotating wheel-22 and a hinge-23.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 6, in embodiment 1 of the present invention, a leakproof sealing civil air defense door, includes a wall 1, a multilayer doorjamb and a multilayer protective door are provided on the wall 1, the multilayer doorjamb includes an inner doorjamb 3, the outside of the inner doorjamb 3 is provided with an outer doorjamb 2, the multilayer protective door includes an outer protective door 4, the outer protective door 4 is hinged on the left side of the multilayer doorjamb through a hinge 23, the outer protective door 4 is further provided with an inner protective door 5, both sides of the outer protective door 4 are provided with first sealing structures, and the inner protective door 5 is provided with a second sealing structure.
Further, first enclosed construction includes a plurality of fixture blocks 7, fixture block 7 evenly sets up the both sides at outer guard gate 4, both sides are provided with the draw-in groove 6 that corresponds with fixture block 7 on the outer door frame 2, the tip of fixture block 7 is provided with rubber layer 8, be provided with rubber layer 8 on the outer door frame 2 for when closed, fixture block 7 card goes into in the draw-in groove 6, makes both sides stable closed, improves the closure.
Furthermore, the second sealing structure comprises two movable seats 9, the movable seats 9 are movably arranged at the upper end and the lower end in the inner protective door 5, sliding blocks 10 are arranged on two sides of each movable seat 9, and a sliding groove 11 matched with each sliding block 10 is arranged on the side wall of the inner protective door 5, so that the movable seats 9 can conveniently move in the inner protective door 5; the utility model discloses a door protection device, including movable seat 9, insert block 12, rubber pad 13, upper and lower both ends of interior guard gate 5 are provided with fluting 14, the upper and lower both ends of interior door frame 3 are provided with slot 15 with insert block 12 matching, and during the closure, movable seat 9 removes and makes insert block 12 insert slot 15 in for it is stable closed from top to bottom, and fix the guard gate.
Furthermore, a fixing plate 16 is disposed on the inner side of the movable seat 9, and the fixing plate 16 is fixed inside the inner protective door 5.
Example 2
Referring to fig. 1 to 6, a sleeve column 18 is rotatably disposed between the middle portions of the fixing plates 16, a thread groove is disposed inside the sleeve column 18, a movable rod 17 is disposed at the middle portion of one end of the movable base 9 near the inner side, the movable rod 17 is disposed in the sleeve column 18 through a through hole, a protrusion 21 is disposed at one end of the movable rod 17 in the sleeve column 18, a thread matched with the sleeve column 18 is disposed on the protrusion 21, and the sleeve column 18 rotates to drive the protrusion 21 to move therein, so that the movable rod 17 drives the movable base 9 to move.
Further, a second bevel gear 20 is arranged outside the sleeve column 18, the second bevel gear 20 is engaged with a first bevel gear 19, the first bevel gear 19 is connected with a rotating wheel 22 through a rotating shaft, the rotating wheel 22 is arranged outside the multilayer protective door, and the sleeve column 18 is driven to rotate through the rotation of the rotating wheel 22.
The working principle is as follows: when the multilayer protective door is closed, the clamping block 7 is matched with the clamping groove 6 to enable two sides to be stably closed, meanwhile, the rotating wheel 22 is rotated to drive the sleeve column 18 to rotate, the protruding block 21 moves in the sleeve column 18, the movable rod 17 drives the movable seat 9 to move, the inserting block 12 is inserted into the inserting groove 15, the upper side and the lower side are stably closed, and meanwhile, the multilayer protective door is fixed; the device is stably sealed from both sides and upper and lower ends, so that the sealing performance of the device is improved, and the practicability is high.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a sealed people's air defense door of leak protection, its characterized in that, includes wall body (1), be provided with multilayer door frame and multilayer guard gate on wall body (1), multilayer door frame includes interior door frame (3), the outside of interior door frame (3) is provided with outer door frame (2), multilayer guard gate is including outer guard gate (4), outer guard gate (4) pass through hinge (23) and articulate the left side at multilayer door frame, still be provided with interior guard gate (5) on outer guard gate (4), both sides are provided with first enclosed construction on outer guard gate (4), be provided with the second enclosed construction in interior guard gate (5).
2. The leakproof sealing civil air defense door according to claim 1, characterized in that the first sealing structure comprises a plurality of clamping blocks (7), the clamping blocks (7) are uniformly arranged on two sides of the outer protective door (4), clamping grooves (6) corresponding to the clamping blocks (7) are arranged on two sides of the outer door frame (2), a rubber layer (8) is arranged at the end part of each clamping block (7), and a rubber layer (8) is arranged on the outer door frame (2).
3. The leakproof sealing civil air defense door according to claim 1, characterized in that the second closing structure comprises two movable seats (9), the movable seats (9) are movably arranged at the upper and lower ends in the inner protective door (5), sliding blocks (10) are arranged at two sides of the movable seats (9), and sliding grooves (11) matched with the sliding blocks (10) are arranged on the side wall of the inner protective door (5).
4. The leakproof sealing civil air defense door according to claim 3, characterized in that the outer end of the movable seat (9) is uniformly provided with an insert block (12), the end and the bottom of the insert block (12) are both provided with rubber pads (13), the upper end and the lower end of the inner protective door (5) are provided with slots (14), and the upper end and the lower end of the inner door frame (3) are provided with slots (15) matched with the insert block (12).
5. Leak-proof sealed people's air defense door according to any of the claims 3 to 4, characterized in that the inner side of the movable seat (9) is provided with a fixed plate (16), and the fixed plate (16) is fixed inside the inner protective door (5).
6. The leakproof sealing civil air defense door according to claim 5, characterized in that a sleeve column (18) is rotatably arranged between the middle parts of the fixing plates (16), a thread groove is arranged inside the sleeve column (18), a movable rod (17) is arranged in the middle part of one end, close to the inner, of the movable seat (9), the movable rod (17) is arranged in the sleeve column (18) through a through hole, a convex block (21) is arranged at one end, inside the sleeve column (18), of the movable rod (17), and a thread matched with the sleeve column (18) is arranged on the convex block (21).
7. The leakproof sealing civil air defense door according to the claim 6, characterized in that the outer part of the sleeve column (18) is provided with a second bevel gear (20), the second bevel gear (20) is engaged with a first bevel gear (19), the first bevel gear (19) is connected with a rotating wheel (22) through a rotating shaft, and the rotating wheel (22) is arranged on the outer part of the multilayer protective door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120437857.5U CN214576587U (en) | 2021-03-01 | 2021-03-01 | Leakproof sealing civil air defense door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120437857.5U CN214576587U (en) | 2021-03-01 | 2021-03-01 | Leakproof sealing civil air defense door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214576587U true CN214576587U (en) | 2021-11-02 |
Family
ID=78351928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120437857.5U Active CN214576587U (en) | 2021-03-01 | 2021-03-01 | Leakproof sealing civil air defense door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214576587U (en) |
-
2021
- 2021-03-01 CN CN202120437857.5U patent/CN214576587U/en active Active
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