CN217354081U - Airtight effectual people's air defense door - Google Patents
Airtight effectual people's air defense door Download PDFInfo
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- CN217354081U CN217354081U CN202221155405.9U CN202221155405U CN217354081U CN 217354081 U CN217354081 U CN 217354081U CN 202221155405 U CN202221155405 U CN 202221155405U CN 217354081 U CN217354081 U CN 217354081U
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- door leaf
- air defense
- outer door
- door
- leaf
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Abstract
The utility model discloses a civil air defense door with good sealing effect, which belongs to the technical field of civil air defense doors, and the technical proposal is characterized in that the civil air defense door comprises a civil air defense door body, the civil air defense door body comprises a door frame and an outer door leaf, the rear part of the outer door leaf is provided with an inner door leaf movably connected with the door frame, the left side of the front end surface of the door frame and the right side of the rear end surface of the door frame are respectively fixedly connected with two installation seats, the left side of the outer door leaf and the right side of the inner door leaf are respectively provided with two movable seats movably connected with the installation seats, the outer door leaf and the inner door leaf are respectively movably arranged on the front side and the rear side of the door frame, one side of a convex edge and a sealing sleeve groove which are opposite to the outer door leaf and the inner door leaf are respectively clamped with grooves and sealing sleeve rings on the front side and the rear side of the door frame, the outer door leaf and the inner door leaf are closed, the sealing effect between the outer door leaf and the inner door leaf and the door frame is further enhanced, a locking clamp board is driven to move, the locking clamp board is convenient to be clamped in a locking clamp groove, the outer door leaf and the inner door leaf are convenient to lock, and the outer door leaf and the inner door leaf are prevented from being opened randomly.
Description
Technical Field
The utility model relates to a people's air defense door technical field, in particular to airtight effectual 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 a common single-leaf protective sealed door, a double-leaf protective sealed door, a movable threshold single-leaf protective sealed door, a double-leaf protective sealed door, a sealed door and other various civil defense devices.
The existing civil air defense door mainly comprises a door frame and a door leaf, and is simple in structure, low in sealing performance and relatively single in function.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to above problem, provide an airtight effectual people's air defense door and solve above-mentioned problem.
The utility model is realized in such a way, a civil air defense door with good sealing effect, which comprises a civil air defense door body, the civil air defense door body comprises a door frame and an outer door leaf, the rear part of the outer door leaf is provided with an inner door leaf movably connected with the door frame, the left side of the front end surface of the door frame and the right side of the rear end surface of the door frame are respectively fixedly connected with two installation seats, the left side of the outer door leaf and the right side of the inner door leaf are respectively provided with two movable seats movably connected with the installation seats, the front side and the rear side of the door frame are both provided with sealing grooves, the middle parts of the two sealing grooves are provided with an inlet and outlet channel in a penetrating way, the inner parts of the opposite sides of the two sealing grooves are both provided with two grooves, a sealing ring is fixedly connected between the two grooves, one side of the outer door leaf opposite to the inner door leaf is both fixedly connected with two convex edges matched with the grooves, and a sealing sleeve groove matched with the sealing ring is arranged between the two convex edges, the outer door leaf and the inner door leaf are fixedly connected with outer buffer blocks at four corners on the opposite sides.
In order to facilitate fixed outer door leaf and interior door leaf, prevent that outer door leaf and interior door leaf from opening at will, as the utility model discloses an airtight effectual people's air defense door is preferred, the upper and lower both ends of outer door leaf and interior door leaf have all been seted up and have been hidden the groove, the inside sliding connection who hides the groove has the locking cardboard, two and locking cardboard assorted locking draw-in grooves have all been seted up at the upper and lower both ends of access way inside wall.
In order to facilitate the drive left draw runner and the right draw runner slide from top to bottom, conduct the utility model discloses an airtight effectual people's air defense door is preferred, the mounting groove has all been seted up to the inside of outer door leaf and door frame, the inside sliding connection of mounting groove has left draw runner and right draw runner, be provided with the meshing wheel between left side draw runner and the right draw runner, the below on left side draw runner right side and the left top of right draw runner have all been seted up with meshing wheel assorted meshing tooth.
For the convenience of drive locking cardboard removes, as the utility model discloses an airtight effectual people's air defense door is preferred, the upper end of left side draw runner and the lower extreme of right draw runner all with locking cardboard fixed connection, the upper and lower both sides of meshing wheel all are provided with the stopper with the lower extreme of left draw runner and the upper end fixed connection of right draw runner.
In order to make inseparability between locking cardboard and the locking draw-in groove strengthen, conduct the utility model discloses an airtight effectual people's air defense door is preferred, one side fixedly connected with rubber pad that the locking cardboard is close to the locking draw-in groove.
For the convenience of drive meshing wheel rotate, conduct the utility model discloses an airtight effectual people's air defense door is preferred, outer door leaf and interior door leaf one side of carrying on the back mutually all are provided with the rotatory handle with meshing wheel swing joint with relative one side, the equal fixedly connected with pulling handle in both sides around outer door leaf and interior door leaf.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the civil air defense door with good sealing effect, the outer door leaf and the inner door leaf are movably arranged on the front side and the rear side of the door frame respectively, the outer door leaf and the inner door leaf improve the sealing effect and the safety performance of the civil air defense door, the convex edge and the sealing sleeve groove on one side opposite to the outer door leaf and the inner door leaf are clamped with the groove and the sealing sleeve ring on the front side and the rear side of the door frame respectively, the outer door leaf and the inner door leaf are closed, the sealing effect between the outer door leaf and the inner door leaf and the door frame is further enhanced, the outer buffer block has a protection effect on the outer door leaf and the inner door leaf, and the outer door leaf and the inner door leaf are prevented from colliding with the wall;
2. this kind of airtight effectual people's air defense door rotates rotatory handle, makes meshing wheel and meshing tooth mesh, makes left draw runner and right draw runner slide from top to bottom to the drive locking cardboard removes, is convenient for connect the locking draw-in groove with the locking cardboard in, is convenient for lock outer door leaf and interior door leaf, prevents that outer door leaf and interior door leaf from opening at will.
Drawings
FIG. 1 is an overall structure diagram of a civil air defense door with good sealing effect;
FIG. 2 is a structural diagram of the door frame and the outer door leaf of the present invention;
FIG. 3 is a structural diagram of the door frame and the inner door leaf of the present invention;
FIG. 4 is a cross-sectional structural view of the door frame and the outer door leaf of the present invention;
fig. 5 is the structure diagram of the engaging teeth and the limiting block of the present invention.
In the figure, 1, a civil air defense door body; 2. a door frame; 201. an access passage; 202. a sealing groove; 203. sealing the ferrule; 204. A groove; 205. locking the clamping groove; 206. a mounting seat; 3. an outer door leaf; 301. pulling the handle; 302. sealing the sleeve groove; 303. a rib; 304. hiding the groove; 305. a movable seat; 306. an outer buffer block; 307. mounting grooves; 4. rotating the handle; 401. an engaging wheel; 402. a left slider; 403. a right slider; 404. a limiting block; 405. meshing teeth; 406. A locking clamping plate; 407. a rubber pad; 5. an inner door leaf.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-5, a civil air defense door with good sealing effect comprises a civil air defense door body 1, the civil air defense door body 1 comprises a door frame 2 and an outer door leaf 3, an inner door leaf 5 movably connected with the door frame 2 is arranged behind the outer door leaf 3, the left side of the front end surface and the right side of the rear end surface of the door frame 2 are respectively and fixedly connected with two installation bases 206, two movable bases 305 movably connected with the installation bases 206 are respectively arranged on the left side of the outer door leaf 3 and the right side of the inner door leaf 5, sealing grooves 202 are respectively arranged on the front side and the rear side of the door frame 2, an access passage 201 is arranged in the middle of the two sealing grooves 202, two grooves 204 are respectively arranged in the inner side of the two opposite sides of the two sealing grooves 202, a sealing ferrule 203 is fixedly connected between the two grooves 204, two convex ribs 303 matched with the grooves 204 are fixedly connected on the opposite sides of the outer door leaf 3 and the inner door leaf 5, a sealing ferrule 302 matched with the sealing ferrule 203 is arranged between the two convex ribs 303, the outer door leaf 3 and the inner door leaf 5 are fixedly connected with outer buffer blocks 306 at the four corners on the opposite sides.
In this embodiment: two movable seats 305 movably connected with the mounting seat 206 are respectively arranged on the left side of the outer door leaf 3 and the right side of the inner door leaf 5, so that the outer door leaf 3 and the inner door leaf 5 are respectively and conveniently and movably mounted on the front side and the rear side of the door frame 2, the sealing effect and the safety performance of the civil air defense door are improved by the outer door leaf 3 and the inner door leaf 5, two grooves 204 are respectively arranged on the front side and the rear side of the door frame 2, a sealing ferrule 203 is conveniently and fixedly connected between the two grooves 204, meanwhile, two convex edges 303 matched with the grooves 204 are respectively and fixedly connected on one side opposite to the outer door leaf 3 and the inner door leaf 5, a sealing sleeve groove 302 matched with the sealing ferrule 203 is arranged between the two convex edges 303, the outer door leaf 3 and the inner door leaf 5 are closed, the sealing effect between the outer door leaf 3, the inner door leaf 5 and the door frame 2 is further enhanced, and outer blocks 306 are respectively and fixedly connected at four corners on the side opposite to the outer door leaf 3 and the inner door leaf 5, the outer buffer block 306 has a protection effect on the outer door leaf 3 and the inner door leaf 5, and prevents the outer door leaf 3 and the inner door leaf 5 from colliding with the wall.
As a technical optimization scheme, outer door leaf 3 and the upper and lower both ends of interior door leaf 5 have all been seted up and have been hidden groove 304, and the inside sliding connection who hides groove 304 has locking cardboard 406, and two and locking cardboard 406 assorted locking draw-in groove 205 have all been seted up at the upper and lower both ends of access way 201 inside wall.
In this embodiment: through seting up hidden groove 304, and then in hiding convenient installation locking cardboard 406 in groove 304, locking cardboard 406 removes in locking draw-in groove 205, is convenient for fix outer door leaf 3 and interior door leaf 5, prevents that outer door leaf 3 and interior door leaf 5 from opening at will.
As a technical optimization scheme, mounting groove 307 has all been seted up to the inside of outer door leaf 3 and door frame 2, and the inside sliding connection of mounting groove 307 has left draw runner 402 and right draw runner 403, is provided with meshing wheel 401 between left draw runner 402 and the right draw runner 403, and the below on left draw runner 402 right side and the left top of right draw runner 403 all seted up with meshing wheel 401 assorted meshing tooth 405.
In this embodiment: by forming the mounting groove 307, the left slide bar 402 and the right slide bar 403 are conveniently and slidably mounted in the mounting groove 307, and meanwhile, the engaging wheel 401 is conveniently and movably mounted, so that the engaging wheel 401 is rotated to engage the engaging teeth 405, and the left slide bar 402 and the right slide bar 403 are conveniently driven to slide up and down.
As a technical optimization scheme of the utility model, the upper end of left draw runner 402 and the lower extreme of right draw runner 403 all with locking cardboard 406 fixed connection, the upper and lower both sides of meshing wheel 401 all are provided with the lower extreme of left draw runner 402 and the upper end fixed connection's of right draw runner 403 stopper 404.
In this embodiment: the left sliding strip 402 and the right sliding strip 403 are fixedly connected with the locking clamping plate 406, and the left sliding strip 402 and the right sliding strip 403 are moved to drive the locking clamping plate 406 to move, so that the locking clamping plate 406 is clamped into the locking clamping groove 205, and the outer door leaf 3 and the inner door leaf 5 are locked conveniently.
As a technical optimization scheme of the utility model, one side fixedly connected with rubber pad 407 that locking cardboard 406 is close to locking draw-in groove 205.
In this embodiment: the rubber gasket 407 enhances the tightness between the locking clamping plate 406 and the locking clamping groove 205, and further enhances the sealing effect of the civil air defense door.
As a technical optimization scheme of the utility model, outer door leaf 3 and the one side that interior door leaf 5 carried on the back mutually all are provided with the rotatory handle 4 with meshing wheel 401 swing joint with relative one side, the equal fixedly connected with pulling handle 301 in both sides around outer door leaf 3 and interior door leaf 5.
In this embodiment: meshing wheel 401 and rotatory handle 4 pass through axostylus axostyle fixed connection, rotate rotatory handle 4, further make things convenient for drive meshing wheel 401 to rotate, through installation pulling handle 301, further be convenient for open outer door leaf 3 and interior door leaf 5.
The utility model discloses a theory of operation and use flow: firstly, the outer door leaf 3 and the inner door leaf 5 are movably connected with the mounting seat 206 through the movable seat 305, so that the outer door leaf 3 and the inner door leaf 5 are respectively and conveniently movably mounted on the front side and the rear side of the door frame 2, the sealing effect and the safety performance of the civil air defense door are improved by the outer door leaf 3 and the inner door leaf 5, a convex edge 303 and a sealing sleeve groove 302 on one side opposite to the outer door leaf 3 and the inner door leaf 5 are respectively clamped with a groove 204 and a sealing sleeve ring 203 on the front side and the rear side of the door frame 2, the outer door leaf 3 and the inner door leaf 5 are closed, the sealing effect between the outer door leaf 3 and the inner door leaf 5 and the door frame 2 is further enhanced, outer buffer blocks 306 are fixedly connected at four corners on the opposite side of the outer door leaf 3 and the inner door leaf 5, the outer buffer blocks 306 have the protection effect on the outer door leaf 3 and the inner door leaf 5, the collision between the outer door leaf 3 and the inner door leaf 5 and the wall is prevented, the rotating handle 4 is rotated, so that the meshing wheel 401 is meshed with the meshing teeth 405, the left sliding strip 402 and the right sliding strip 403 slide up and down, the locking clamping plate 406 is driven to move, the locking clamping plate 406 is conveniently clamped in the locking clamping groove 205, the outer door leaf 3 and the inner door leaf 5 are conveniently locked, and the outer door leaf 3 and the inner door leaf 5 are prevented from being opened randomly.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a airtight effectual people's air defense door, includes people's air defense door body (1), its characterized in that: the civil air defense door body (1) comprises a door frame (2) and an outer door leaf (3), an inner door leaf (5) movably connected with the door frame (2) is arranged behind the outer door leaf (3), the left side of the front end face and the right side of the rear end face of the door frame (2) are respectively and fixedly connected with two mounting seats (206), two movable seats (305) movably connected with the mounting seats (206) are respectively installed on the left side of the outer door leaf (3) and the right side of the inner door leaf (5), sealing grooves (202) are respectively formed in the front and the rear sides of the door frame (2), an access passage (201) is formed in the middle of each sealing groove (202) in a penetrating mode, two grooves (204) are respectively formed in the inner part of one side, opposite to each other, of the two sealing rings (203) are fixedly connected between the two grooves (204), two convex ribs (303) matched with the grooves (204) are respectively and fixedly connected to one side, opposite to the outer door leaf (3) and the inner door leaf (5), two offer between bead (303) with sealed lasso (203) assorted sealed cover groove (302), outer door leaf (3) and interior door leaf (5) back to the back the equal fixedly connected with outer buffer block (306) of four corners of one side.
2. The civil air defense door with good sealing effect as claimed in claim 1, wherein: hidden grooves (304) are formed in the upper ends and the lower ends of the outer door leaf (3) and the inner door leaf (5), locking clamping plates (406) are connected to the inside of the hidden grooves (304) in a sliding mode, and two locking clamping grooves (205) matched with the locking clamping plates (406) are formed in the upper ends and the lower ends of the inner side wall of the access channel (201).
3. The civil air defense door with good sealing effect as claimed in claim 1, wherein: mounting groove (307) have all been seted up to the inside of outer door leaf (3) and door frame (2), the inside sliding connection of mounting groove (307) has left draw runner (402) and right draw runner (403), be provided with engaging wheel (401) between left draw runner (402) and right draw runner (403), below on left draw runner (402) right side and the left top of right draw runner (403) have all been seted up with engaging wheel (401) assorted meshing tooth (405).
4. The civil air defense door with good sealing effect as claimed in claim 3, wherein: the upper end of the left sliding strip (402) and the lower end of the right sliding strip (403) are fixedly connected with the locking clamping plate (406), and the upper side and the lower side of the meshing wheel (401) are respectively provided with a limiting block (404) fixedly connected with the lower end of the left sliding strip (402) and the upper end of the right sliding strip (403).
5. The civil air defense door with good sealing effect as claimed in claim 2, wherein: one side of the locking clamping plate (406) close to the locking clamping groove (205) is fixedly connected with a rubber pad (407).
6. The civil air defense door with good sealing effect as claimed in claim 1, wherein: one side and the opposite side of the back of the outer door leaf (3) and the inner door leaf (5) are respectively provided with a rotating handle (4) movably connected with the meshing wheel (401), and the front side and the rear side of the outer door leaf (3) and the front side and the rear side of the inner door leaf (5) are respectively and fixedly connected with a pulling handle (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221155405.9U CN217354081U (en) | 2022-05-16 | 2022-05-16 | Airtight effectual people's air defense door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221155405.9U CN217354081U (en) | 2022-05-16 | 2022-05-16 | Airtight effectual people's air defense door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217354081U true CN217354081U (en) | 2022-09-02 |
Family
ID=83013216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221155405.9U Active CN217354081U (en) | 2022-05-16 | 2022-05-16 | Airtight effectual people's air defense door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217354081U (en) |
-
2022
- 2022-05-16 CN CN202221155405.9U patent/CN217354081U/en active Active
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