CN210685781U - People's air defense door that shock resistance is effectual - Google Patents
People's air defense door that shock resistance is effectual Download PDFInfo
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- CN210685781U CN210685781U CN201921438894.7U CN201921438894U CN210685781U CN 210685781 U CN210685781 U CN 210685781U CN 201921438894 U CN201921438894 U CN 201921438894U CN 210685781 U CN210685781 U CN 210685781U
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Abstract
The utility model relates to a people's air defense door technical field, and a people's air defense door that shock resistance is effectual is disclosed, including the door pocket, install the door plant through the hinge on the door pocket, the door plant is connected with fastening device, fastening device includes the spread groove, a plurality of springs, connecting plate and a plurality of fixed component of group, the spread groove is seted up on a curb plate wall of door plant, the even equidistance fixed connection of one end of a plurality of springs is at the tank bottom of spread groove, the other end fixed connection of spring is in the corresponding one end of connecting plate, even equidistance is connected with a plurality of fixed component of group on the both sides cell wall of spread groove, fixed component includes the clearing hole, kelly and draw-in groove, on the cell wall of spread groove is seted up to the clearing hole, the kelly is established downtheholely, the draw. The utility model discloses can fix the people's air defense door, the lock body of having avoided the people's air defense door does not bear the impact force, and the people's air defense door that causes loses protective action.
Description
Technical Field
The utility model relates to a people's air defense door technical field especially relates to a people's air defense door that shock resistance is effectual.
Background
People's air defense engineering is the government mobilization and the organization masses, take air defense, anti-disaster relief measures, take precautions against and alleviate the activities and the building of calamity harm, the people's air defense door is the door of people's air defense building access & exit, can the effectual external harm activity of isolation, present people's air defense door lock body intensity is not enough, receives the easy damage of great impact force, makes people's air defense door lose the guard action.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art people's air defense door lock body intensity inadequately, receive damage easily under great impact force, make people's air defense door lose the problem of guard action, and the people's air defense door that a shock resistance effect is good that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a civil air defense door with good impact resistance effect comprises a door pocket, wherein a door plate is arranged on the door pocket through a hinge, and the door plate is connected with a fastening mechanism;
fastening device includes spread groove, a plurality of springs, connecting plate and a plurality of fixed subassembly of organizing, the spread groove is seted up on a curb plate wall of door plant, a plurality of the fixed connection of the even equidistance of one end of spring is at the tank bottom of spread groove, the other end fixed connection of spring is in the corresponding one end of connecting plate, even equidistance is connected with a plurality of fixed subassembly of organizing on the both sides cell wall of spread groove, fixed subassembly includes clearing hole, kelly and draw-in groove, on the cell wall of spread groove is seted up to the clearing hole, the kelly is established downtheholely, the draw-in groove is seted up on the position that the door pocket corresponds the kelly, the kelly is kept away from the one end of spread groove and is extended to in the draw-.
Preferably, the two side walls of the connecting plate are symmetrically and fixedly connected with moving rods, the groove walls of the connecting grooves are provided with moving grooves corresponding to the positions of the moving rods, and the moving rods are slidably connected in the moving grooves.
Preferably, the inner ring of the door pocket is symmetrically and fixedly connected with a blocking block, and one end, close to the door plate, of the blocking block abuts against the door plate.
Preferably, a T-shaped sliding block is fixedly connected to one side rod wall of the clamping rod, a T-shaped sliding groove is formed in one side hole wall of the through hole corresponding to the T-shaped sliding block, the T-shaped sliding block is connected to the T-shaped sliding groove in a sliding mode, a pressure spring is fixedly connected to one side, close to the clamping groove, of the T-shaped sliding block, and the other end of the pressure spring is fixedly connected to one side groove wall corresponding to the T-shaped sliding groove.
Preferably, a rubber sealing gasket is fixedly connected between the door panel and the door pocket.
Preferably, the fastening mechanism is made of a high-strength stainless alloy material.
Compared with the prior art, the utility model provides a people's air defense door that shock resistance effect is good possesses following beneficial effect:
this civil air defense door that shock resistance is effectual constitutes a fastener through setting up spread groove, a plurality of springs, connecting plate and a plurality of fixed subassemblies of group, when the civil air defense door received the impact, can stretch out two rows of kellies, fixes the civil air defense door, and the lock body of having avoided the civil air defense door does not bear the impact force, and the civil air defense door that causes loses the guard action.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses people's air defense door that the shock resistance effect is good can fix people's air defense door, and the lock body of having avoided people's air defense door does not bear the impact force, and the people's air defense door that causes loses the guard action.
Drawings
Fig. 1 is a schematic structural view of a civil air defense door with good impact resistance effect provided by the utility model;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: 1 door pocket, 2 door panels, 3 fastening mechanisms, 31 connecting grooves, 32 springs, 33 connecting plates, 34 through holes, 35 clamping rods, 36 clamping grooves, 4 moving rods, 5 moving grooves, 6 blocking blocks, 7T-shaped sliding blocks, 8T-shaped sliding grooves, 9 compression springs and 10 rubber sealing gaskets.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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 therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a civil air defense door with good impact resistance effect comprises a door pocket 1, wherein a door plate 2 is arranged on the door pocket 1 through a hinge, and the door plate 2 is connected with a fastening mechanism 3;
the fastening mechanism 3 comprises a connecting groove 31, a plurality of springs 32, a connecting plate 33 and a plurality of groups of fixing components, wherein the connecting groove 31 is arranged on one side plate wall of the door plate 2, one end of each spring 32 is fixedly connected to the bottom of the connecting groove 31 in an even and equidistant manner, the other end of each spring 32 is fixedly connected to the corresponding end of the connecting plate 33, the two side groove walls of the connecting groove 31 are connected with the plurality of groups of fixing components in an even and equidistant manner, each fixing component comprises a through hole 34, a clamping rod 35 and a clamping groove 36, the through hole 34 is arranged on the groove wall of the connecting groove 31, the clamping rod 35 is arranged in the through hole 34, the clamping groove 36 is arranged at the position, corresponding to the clamping rod 35, of the door pocket 1, one end, far away from the connecting groove 31, of the clamping rod 35 extends into the clamping groove 36, one end, far away from the clamping rod 36, of the, spring 32 absorbs partial impact force, connecting plate 33 receives the impulsive force to promote to the bottom direction of connecting groove 31 and removes, drive the equidirectional removal of carriage release lever 4, carriage release lever 4 and connecting plate 33 extrusion kelly 35, kelly 35 atress removes to draw-in groove 36 direction, kelly 35 blocks into in the draw-in groove 36, fix door plant 2 on door pocket 1, when the people's air defense door receives the impact, can stretch out two rows of kellies 35, fix the people's air defense door, the lock body of having avoided the people's air defense door does not bear the impact force, the people's air defense door that causes loses the guard action.
The moving rods 4 are symmetrically and fixedly connected to the two side plate walls of the connecting plate 33, the moving grooves 5 are formed in the groove walls of the connecting grooves 31 corresponding to the positions of the moving rods 4, and the moving rods 4 are slidably connected in the moving grooves 5, so that the connecting plate 33 can move more smoothly and is not easy to clamp.
The inner ring symmetry fixedly connected with of door pocket 1 blocks piece 6, and blocks that piece 6 is close to the one end of door plant 2 and offsets with door plant 2, and when closing the people's air defense door, blocks piece 6 and blocks people's air defense door 6 when the people's air defense door is closed tightly, and is more convenient.
Fixedly connected with T type slider 7 on a side rod wall of kelly 35, T type spout 8 has been seted up on the one side pore wall that clearing hole 34 corresponds T type slider 7, and T type slider 7 sliding connection is in T type spout 8, one side fixedly connected with pressure spring 9 that T type slider 7 is close to draw-in groove 36, the other end fixed connection of pressure spring 9 is on the one side cell wall that T type spout 8 corresponds, prevent that kelly 35 from breaking away from clearing hole 34, make kelly 35 can kick-back automatically under the effect of pressure spring 9 simultaneously, and is more convenient.
The rubber sealing gasket 10 is fixedly connected between the door plate 2 and the door sleeve 1, so that the door plate is better separated from the external environment, and external water, gas and the like are effectively prevented from entering the civil air defense engineering.
The fastening mechanism 3 is made of high-strength stainless alloy materials, so that the fastening mechanism 3 is not easy to rust, and the service life of the equipment is prolonged.
The utility model discloses in, install door pocket 1 with connecting plate 33 outside, connecting plate 33 compression spring 32 when impact force strikes connecting plate 33, spring 32 absorbs partial impact force, connecting plate 33 receives the impact force to promote to the removal of spread groove 31 tank bottom direction, it removes to drive the 4 equidirectional of carriage release lever, carriage release lever 4 and connecting plate 33 extrusion kelly 35, kelly 35 atress removes to draw-in groove 36 direction, kelly 35 blocks into in the draw-in groove 36, fix door plant 2 on door pocket 1, when the people's air defense door receives the impact, can stretch out two rows of kellies 35, fix people's air defense door, the lock body of having avoided people's air defense door does not bear the impact force, the people's air defense door that causes loses protective action.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A civil air defense door with good impact resistance effect comprises a door pocket (1) and is characterized in that a door plate (2) is arranged on the door pocket (1) through a hinge, and the door plate (2) is connected with a fastening mechanism (3); fastening device (3) are including spread groove (31), a plurality of spring (32), connecting plate (33) and a plurality of fixed subassembly of group, spread groove (31) are seted up on a curb plate wall of door plant (2), a plurality of the even equidistance fixed connection in the tank bottom of spread groove (31) of one end of spring (32), the other end fixed connection of spring (32) is in the corresponding one end of connecting plate (33), even equidistance is connected with a plurality of fixed subassembly of group on the both sides cell wall of spread groove (31), fixed subassembly includes clearing hole (34), kelly (35) and draw-in groove (36), on the cell wall of spread groove (31) is seted up in clearing hole (34), kelly (35) are established in clearing hole (34), draw-in groove (36) are seted up on the position that door pocket (1) corresponds kelly (35), the one end that spread groove (31) was kept away from in kelly (35) extends to draw-in groove (36), and one end of the clamping rod (35) far away from the clamping groove (36) is in a ladder shape.
2. The civil air defense door with good impact resistance as claimed in claim 1, wherein the two side walls of the connecting plate (33) are symmetrically and fixedly connected with moving rods (4), the groove wall of the connecting groove (31) is provided with moving grooves (5) corresponding to the positions of the moving rods (4), and the moving rods (4) are slidably connected in the moving grooves (5).
3. The civil air defense door with good impact resistance effect according to claim 1, characterized in that the inner ring of the door pocket (1) is symmetrically and fixedly connected with a blocking block (6), and one end of the blocking block (6) close to the door panel (2) is abutted against the door panel (2).
4. The civil air defense door with good impact resistance effect according to claim 1, characterized in that a T-shaped sliding block (7) is fixedly connected to one side wall of the clamping rod (35), a T-shaped sliding groove (8) is formed in the wall of one side of the through hole (34) corresponding to the T-shaped sliding block (7), the T-shaped sliding block (7) is slidably connected to the T-shaped sliding groove (8), a pressure spring (9) is fixedly connected to one side, close to the clamping groove (36), of the T-shaped sliding block (7), and the other end of the pressure spring (9) is fixedly connected to the wall of one side corresponding to the T-shaped sliding groove (8).
5. The civil air defense door with good impact resistance effect as claimed in claim 1, wherein a rubber sealing gasket (10) is fixedly connected between the door panel (2) and the door pocket (1).
6. The civil air defense door with good impact resistance as claimed in claim 1, characterized in that the fastening mechanism (3) is made of high-strength stainless alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921438894.7U CN210685781U (en) | 2019-09-02 | 2019-09-02 | People's air defense door that shock resistance is effectual |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921438894.7U CN210685781U (en) | 2019-09-02 | 2019-09-02 | People's air defense door that shock resistance is effectual |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210685781U true CN210685781U (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921438894.7U Active CN210685781U (en) | 2019-09-02 | 2019-09-02 | People's air defense door that shock resistance is effectual |
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| CN (1) | CN210685781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114856392A (en) * | 2022-05-25 | 2022-08-05 | 浙江格为人防设备有限公司 | Civil air defense door capable of resisting high-strength shock wave |
-
2019
- 2019-09-02 CN CN201921438894.7U patent/CN210685781U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114856392A (en) * | 2022-05-25 | 2022-08-05 | 浙江格为人防设备有限公司 | Civil air defense door capable of resisting high-strength shock wave |
| CN114856392B (en) * | 2022-05-25 | 2023-11-03 | 浙江格为人防设备有限公司 | Civil air defense door capable of resisting high-strength shock waves |
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Address after: 571900 south side of south 2nd Ring Road, Laocheng Economic Development Zone, Hainan Province Patentee after: Hainan Huazhixin Technology Co.,Ltd. Address before: 570100 South side of 6.8 km of South Second Ring Road, Laocheng Economic Development Zone, Haikou, Hainan Patentee before: Hainan huazhixin civil air defense equipment Co.,Ltd. |