CN214035422U - Civil air defense door with built-in linkage locking structure - Google Patents
Civil air defense door with built-in linkage locking structure Download PDFInfo
- Publication number
- CN214035422U CN214035422U CN202023007364.2U CN202023007364U CN214035422U CN 214035422 U CN214035422 U CN 214035422U CN 202023007364 U CN202023007364 U CN 202023007364U CN 214035422 U CN214035422 U CN 214035422U
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- air defense
- defense door
- civil air
- driving gear
- locking structure
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Abstract
The utility model discloses a built-in linkage locking structure's people's air defense door, including people's air defense door and driving gear, the outside on the people's air defense door is provided with the door frame, and the inner wall on the door frame is provided with the recess, the inner wall on the people's air defense door is provided with the acoustic celotex board, and the internal surface on the acoustic celotex board is provided with thermal barrier coating, one side on the resettlement groove is provided with the hinge, and the opposite side on the hinge is connected with the protection shield, the surface on protection shield and the resettlement groove all is provided with magnet, and the outer wall on the protection shield is provided with the handle, one side on the driving gear is provided with driven tooth, and the opposite side on the driven tooth is provided with the driven lever. This people's air defense door of built-in linkage locking structure through the resettlement groove that sets up, can put into the resettlement inslot with the locking structure, and the protection shield can seal the resettlement groove simultaneously to can protect the locking structure, prevent that the locking structure from exposing and receiving the corruption outside, influence normal use.
Description
Technical Field
The utility model relates to a people's air defense door technical field specifically is a people's air defense door of built-in linkage locking structure.
Background
The civil defense door is a door of an entrance and an exit of a civil protection project, is a door which is mobilized and organized by the government, takes measures of air attack prevention and disaster resistance and relief, implements rescue actions, and prevents and lightens activities of disaster hazards, is more clearly classified, and comprises various civil defense devices such as common single-leaf and double-leaf protective airtight doors, movable threshold single-leaf and double-leaf protective airtight doors, airtight doors and the like. People's air defense door belongs to civil air defense protective equipment, generally constitutes for hard steel material, has certain protecting against shock ripples effect and effectively ensures the inside safety and stability in people's air defense space.
Current people's air defense door, locking structure install in the outside of door plant usually, receive the corruption influence normal use easily, and can't know the condition of outside after people's air defense door closes to thermal-insulated and the effect that gives sound insulation is relatively poor, the user demand of satisfying people that can not be fine, to above-mentioned condition, carries out technical innovation on current people's air defense door structure basis.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a civil air defense door of built-in linkage locking structure to propose current civil air defense door in solving above-mentioned background art, locking structure is installed in the outside of door plant usually, receives the corruption easily and influences normal use, and can't know the condition of outside after the civil air defense door is closed, and thermal-insulated and the effect that gives sound insulation is relatively poor, the user demand problem of satisfying people that can not be fine.
In order to achieve the above object, the utility model provides a following technical scheme: a civil air defense door with a built-in linkage locking structure comprises a civil air defense door and a driving gear, wherein a door frame is arranged on the outer side of the civil air defense door, and the inner wall of the door frame is provided with a groove, the inner wall of the civil air defense door is provided with a sound insulation board, and the inner surface of the sound insulation board is provided with a heat insulation coating, the inner side of the civil air defense door is provided with a placing groove, one side of the placing groove is provided with a hinge, and the other side of the hinge is connected with a protective plate, the protective plate and the surface of the placing groove are both provided with magnets, and the outer wall of the protective plate is provided with a handle, the interior of the placing groove is provided with a handle, one side of the handle is provided with a driving gear, one side of the driving gear is provided with a driven tooth, and the other side on the driven tooth is provided with a driven rod, one end on the driven rod is provided with a locking rod, and both sides on the locking rod are provided with guide grooves.
Preferably, a rotating structure is formed between the handle and the driving gear, and the horizontal center lines of the handle and the driving gear are overlapped.
Preferably, a sealing structure is formed between the protection plate and the placement groove, and the protection plate is movably connected with the placement groove.
Preferably, the sound insulation board is tightly attached to the civil air defense door, and the heat insulation coating is uniformly distributed along the surface of the sound insulation board.
Preferably, constitute the block structure between locking pole and the recess, and the overall structure of locking pole matches each other with the overall structure of recess.
Preferably, the driving gear and the driven teeth are in meshed connection, and the driving gear and the driven teeth are matched with each other.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. through the handle that sets up, can drive the driving gear and rotate to can provide power for the driving gear, make the driving gear drive driven tooth move left or right.
2. Through the arrangement groove, the locking structure can be placed in the arrangement groove, and meanwhile, the protection plate can seal the arrangement groove, so that the locking structure can be protected, and the locking structure is prevented from being exposed outside and corroded to influence normal use; through the acoustic celotex board that sets up, can effectively isolated outside noise to avoid arousing masses' panic, thermal barrier coating can form one protection barrier when the conflagration takes place simultaneously, plays the effect of isolated outside heat source, prevents to cause the injury to people.
3. The locking rod can be clamped with the groove, so that the locking between the civil air defense door and the door frame can be conveniently carried out, the firmness of locking the civil air defense door is strengthened, and the civil air defense door is prevented from being automatically opened when in use; through the driving gear that sets up, can with driven tooth constantly mesh to can further realize moving about the locking pole through the driven lever, be convenient for carry out the locking or open the people's air defense door.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the internal structure of the guide groove of the present invention.
In the figure: 1. a civil air defense door; 2. a door frame; 3. a driven lever; 4. a protection plate; 5. a groove; 6. a handle; 7. a magnet; 8. a placing groove; 9. hinge; 10. a sound insulating board; 11. a thermal barrier coating; 12. a guide groove; 13. a lock lever; 14. a driven tooth; 15. a handle; 16. a drive gear.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a civil air defense door with a built-in linkage locking structure comprises a civil air defense door 1 and a driving gear 16, wherein a door frame 2 is arranged on the outer side of the civil air defense door 1, a groove 5 is arranged on the inner wall of the door frame 2, a sound insulation board 10 is arranged on the inner wall of the civil air defense door 1, a heat insulation coating 11 is arranged on the inner surface of the sound insulation board 10, a placing groove 8 is arranged on the inner side of the civil air defense door 1, a hinge 9 is arranged on one side of the placing groove 8, a protection board 4 is connected to the other side of the hinge 9, magnets 7 are arranged on the surfaces of the protection board 4 and the placing groove 8, a handle 6 is arranged on the outer wall of the protection board 4, a handle 15 is arranged inside the placing groove 8, the driving gear 16 is arranged on one side of the handle 15, a driven tooth 14 is arranged on one side of the driving gear 16, a driven rod 3 is arranged on the other side of the driven tooth 14, and a locking rod 13 is arranged at one end of the driven rod 3, and guide grooves 12 are provided on both sides of the locking lever 13.
The utility model discloses in: a rotating structure is formed between the handle 15 and the driving gear 16, and the horizontal center lines of the handle 15 and the driving gear 16 are overlapped; through the handle 15 that sets up, can drive driving gear 16 and rotate to can provide power for driving gear 16, make driving gear 16 drive driven tooth 14 and move left or right.
The utility model discloses in: a sealing structure is formed between the protection plate 4 and the placing groove 8, and the protection plate 4 is movably connected with the placing groove 8; through the arrangement groove 8 that sets up, can put into arrangement groove 8 with the locking structure in, protection shield 4 can seal arrangement groove 8 simultaneously to can protect the locking structure, prevent that the locking structure from exposing and receiving externally and corroding, influence normal use.
The utility model discloses in: the sound insulation board 10 is tightly attached to the civil air defense door 1, and the heat insulation coating 11 is uniformly distributed along the surface of the sound insulation board 10; through the acoustic celotex board 10 that sets up, can effectively isolated outside noise to avoid arousing masses' panic, thermal barrier coating 11 can form the protection barrier together when the conflagration takes place simultaneously, plays the effect of isolated outside heat source, prevents to cause the injury to people.
The utility model discloses in: a clamping structure is formed between the locking rod 13 and the groove 5, and the shape structure of the locking rod 13 is matched with the shape structure of the groove 5; through the locking pole 13 that sets up, can with recess 5 between carry out the block to can be convenient for lock between people's air defense door 1 and the door frame 2, consolidate the fastness of 1 locking of people's air defense door, prevent that people's air defense door 1 from opening automatically when using.
The utility model discloses in: the driving gear 16 is meshed with the driven teeth 14, and the driving gear 16 is matched with the driven teeth 14; through the driving gear 16 who sets up, can constantly mesh with driven tooth 14 to can further realize moving about locking pole 13 through driven lever 3, be convenient for carry out the locking or open to people's air defense door 1.
The working principle of the civil air defense door with the built-in linkage locking structure is as follows: firstly, the protection plate 4 is opened under the driving of the hinge 9 by acting on the handle 6, the driving gear 16 is driven to rotate by the handle 15, so that the driving gear 16 and the driven teeth 14 are meshed continuously, the locking rod 13 is moved left and right by the driven rod 3, and the civil air defense door 1 is locked or opened conveniently; secondly, the locking rod 13 can be clamped with the groove 5, so that the civil air defense door 1 and the door frame 2 can be conveniently locked, the locking firmness of the civil air defense door 1 is strengthened, and the civil air defense door 1 is prevented from being automatically opened when in use; secondly, the total height of the three locking rods 13 is equal to the height of the guide groove 12, and the guide groove 12 can support the movement of the locking rods 13, so that the stability of the locking rods 13 is ensured; then, after the handle 15 is used, the protective plate 4 can be sealed between the protective plate and the placing groove 8 under the attraction of the magnet 7, so that the locking structure can be protected, and the locking structure is prevented from being exposed outside and corroded to influence normal use; finally, the acoustic celotex board 10 is made of polyester fiber acoustic panels, so that external noise can be effectively isolated, panic of people can be avoided, meanwhile, the thermal insulation coating 11 is a zirconium oxide thermal insulation coating, a protective barrier can be formed when a fire disaster happens, an external heat source is isolated, and harm to people is prevented.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a built-in linkage locking structure's people's air defense door, includes people's air defense door (1) and driving gear (16), its characterized in that: the outer side of the civil air defense door (1) is provided with a door frame (2), the inner wall of the door frame (2) is provided with a groove (5), the inner wall of the civil air defense door (1) is provided with a sound insulation board (10), the inner surface of the sound insulation board (10) is provided with a heat insulation coating (11), the inner side of the civil air defense door (1) is provided with a placing groove (8), one side of the placing groove (8) is provided with a hinge (9), the other side of the hinge (9) is connected with a protection board (4), the surfaces of the protection board (4) and the placing groove (8) are both provided with a magnet (7), the outer wall of the protection board (4) is provided with a handle (6), the inside of the placing groove (8) is provided with a handle (15), one side of the handle (15) is provided with a driving gear (16), one side of the driving gear (16) is provided with a driven tooth (14), and the other side on the driven tooth (14) is provided with a driven rod (3), one end on the driven rod (3) is provided with a locking rod (13), and both sides on the locking rod (13) are provided with guide grooves (12).
2. The civil air defense door with the built-in linkage locking structure as claimed in claim 1, characterized in that: a rotating structure is formed between the handle (15) and the driving gear (16), and the horizontal center lines of the handle (15) and the driving gear (16) are overlapped.
3. The civil air defense door with the built-in linkage locking structure as claimed in claim 1, characterized in that: and a sealing structure is formed between the protection plate (4) and the placing groove (8), and the protection plate (4) is movably connected with the placing groove (8).
4. The civil air defense door with the built-in linkage locking structure as claimed in claim 1, characterized in that: the soundproof board (10) is tightly attached to the civil air defense door (1), and the heat insulation coating (11) is uniformly distributed along the surface of the soundproof board (10).
5. The civil air defense door with the built-in linkage locking structure as claimed in claim 1, characterized in that: constitute the block structure between lock pole (13) and recess (5), and the appearance structure of lock pole (13) matches each other with the appearance structure of recess (5).
6. The civil air defense door with the built-in linkage locking structure as claimed in claim 1, characterized in that: the driving gear (16) is meshed with the driven teeth (14), and the driving gear (16) is matched with the driven teeth (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023007364.2U CN214035422U (en) | 2020-12-15 | 2020-12-15 | Civil air defense door with built-in linkage locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023007364.2U CN214035422U (en) | 2020-12-15 | 2020-12-15 | Civil air defense door with built-in linkage locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214035422U true CN214035422U (en) | 2021-08-24 |
Family
ID=77336918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023007364.2U Active CN214035422U (en) | 2020-12-15 | 2020-12-15 | Civil air defense door with built-in linkage locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214035422U (en) |
-
2020
- 2020-12-15 CN CN202023007364.2U patent/CN214035422U/en active Active
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