CN211524592U - Strengthen people's air defense door of locking effect - Google Patents
Strengthen people's air defense door of locking effect Download PDFInfo
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- CN211524592U CN211524592U CN201922414185.1U CN201922414185U CN211524592U CN 211524592 U CN211524592 U CN 211524592U CN 201922414185 U CN201922414185 U CN 201922414185U CN 211524592 U CN211524592 U CN 211524592U
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- door
- rod
- keeper
- observation window
- air defense
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Abstract
The utility model relates to a strengthen civil air defense door of locking effect, it include the door frame and with door frame articulated door plant, sliding connection has the branch of taking the keeper on the door plant, be equipped with the drive assembly that can drive the keeper and insert in the door frame on the door plant, drive assembly includes carousel and connecting rod, the carousel rotates with the door plant to be connected, the both ends of connecting rod articulate respectively in the eccentric department of carousel and the tip of branch, be equipped with in the keeper and wear to penetrate the keeper and rather than the vertically extension rod, be equipped with in the branch and can slide to in the keeper in order to be connected the ejecting actuating lever of extension rod. The utility model discloses the effect of strengthening door plant locking has.
Description
Technical Field
The utility model belongs to the technical field of the technique of people's air defense equipment and specifically relates to a people's air defense door of strengthening locking effect is related to.
Background
The civil air defense door is one of devices used by governments for mobilization and organization of masses, taking measures of air attack prevention and disaster resistance and relief, implementing rescue actions, and preventing and relieving disaster damage activities.
The utility model discloses a patent that the prior art can refer to the grant bulletin number for CN205477231U, this utility model relates to a people's air defense door, including the door frame and the door body, the door frame includes first erector and horizontal body, and the door body passes through the bull stick and is articulated with the horizontal body, still is provided with the filler that is used for filling the clearance between the door body and the first erector between the first erector, and the filler is made by soft materials.
The above prior art solutions have the following drawbacks: this people's air defense door utilizes when closing to increase and hinders subaerial, and it relies on frictional force to come the condition of fixing the door body, often when the door body receives very strong impact force, the door body after closing is opened by force easily, leads to its effect of locking to reduce after closing.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a strengthen people's air defense door of locking effect, it has the effect of strengthening the door plant locking.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a strengthen people's air defense door of locking effect, include the door frame and with door frame articulated door plant, sliding connection has the branch of taking the keeper on the door plant, be equipped with the drive assembly that can drive the keeper and insert in the door frame on the door plant, drive assembly includes carousel and connecting rod, the carousel rotates with the door plant to be connected, the both ends of connecting rod articulate respectively in the eccentric department of carousel and the tip of branch, be equipped with in the keeper and wear to penetrate the keeper and rather than the vertically extension rod, be equipped with in the branch and can slide to the keeper in order to with the ejecting actuating lever of extension rod.
Through adopting above-mentioned technical scheme, when the door plant closed to the door frame in, branch can slide and make the keeper insert in the door frame under the cooperation of carousel and connecting rod to will extend the pole and push out and consolidate the keeper under the effect of actuating lever, alright realize strengthening the effect of door plant locking.
The present invention may be further configured in a preferred embodiment as: and a return spring which enables the extension rod to automatically retract into the bolt is arranged between the extension rod and the inner wall of the bolt.
Through adopting above-mentioned technical scheme, when the shrink actuating lever, reset spring enables by the ejecting extension rod of actuating lever automatic contract to the keeper in to the keeper breaks away from in following the door frame along with the slip of branch, thereby promotes the smoothness degree that the door plant opened and close.
The present invention may be further configured in a preferred embodiment as: and a driving spring for automatically ejecting the driving rod is arranged between the supporting rod and the driving rod, and an inserting rod which can be inserted into the driving rod so as to be arranged at the position for compressing the driving spring is arranged on the supporting rod.
Through adopting above-mentioned technical scheme, when the keeper was inserted in the door frame, take out the inserted bar so that the actuating lever can be in the automatic sliding reaches the keeper and ejecting with the extension rod under drive spring's effect to be convenient for strengthen the locking of door plant.
The present invention may be further configured in a preferred embodiment as: threaded hole I is seted up at the border of carousel, I interpolation of threaded hole is equipped with the handle bar of taking the screw thread section, the screw thread section can be with I threaded connection of threaded hole.
Through adopting above-mentioned technical scheme, when will rotating the carousel, remove the handle bar with the screw thread section on the handle bar and I threaded connection of screw hole on the carousel, alright fix the handle bar and promote the convenience of rotating the carousel.
The present invention may be further configured in a preferred embodiment as: and when the door bolt is inserted into the door frame, the threaded hole I corresponds to the threaded hole II.
Through adopting above-mentioned technical scheme, when the keeper was inserted in the door frame, remove the handle bar and with II threaded connection of screw hole on the screw thread section on the handle bar and the door plant, alright keep off the carousel card under the effect of handle bar and make its unable rotation to strengthen the locking effect of door plant.
The present invention may be further configured in a preferred embodiment as: an observation window is formed in the door plate, and a transparent observation window plate is arranged on the observation window.
Through adopting above-mentioned technical scheme, after the door plant is closed, personnel alright see through the observation luffer boards on the observation window and observe the outer condition of door plant to make personnel master reasonable opportunity of opening the door.
The present invention may be further configured in a preferred embodiment as: the inner wall of the observation window is provided with an installation slot matched with the edge of the observation window plate.
Through adopting above-mentioned technical scheme, set up ann's slot on observation window's inner wall to make observation window board can be fully connected with observation window, prevent that observation window board from droing and reducing the security of this people's air defense door.
The present invention may be further configured in a preferred embodiment as: and a sealing gasket is arranged at the joint of the observation window plate and the observation window.
Through adopting above-mentioned technical scheme, when being in under the more environment of smoke and dust, sealed the leakproofness that can ensure observation window to promote the security of this people's air defense door.
To sum up, the utility model discloses a following at least one useful technological effect:
1. when the door plate is closed into the door frame, the support rod can slide under the matching of the rotary disc and the connecting rod, the door bolt is inserted into the door frame, and the extension rod is ejected out under the action of the driving rod to reinforce the door bolt, so that the effect of strengthening the locking of the door plate can be realized;
2. when the door bolt is inserted into the door frame, the inserted rod is drawn out to enable the driving rod to automatically slide into the door bolt under the action of the driving spring and push out the extension rod, so that the locking of the door plate is enhanced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic structural view of a high-light observation window and an observation window plate according to the embodiment.
FIG. 3 is a schematic structural diagram of the embodiment highlighting a door panel in a locked state.
FIG. 4 is a schematic structural diagram of an embodiment of a highlighted door panel in an unlocked state.
FIG. 5 is a schematic structural diagram of a highlight hand lever according to an embodiment.
FIG. 6 is a schematic view of the structure of the highlighting drive rod and the extension rod of the embodiment.
In the figure, 1, a door frame; 2. a door panel; 21. an observation window; 211. an observation window panel; 212. inserting a slot; 213. a gasket; 22. a threaded hole II; 3. a strut; 31. a chute; 32. inserting a rod; 33. a door bolt; 4. a drive assembly; 41. a turntable; 411. a handle; 4111. a threaded segment; 412. a threaded hole I; 42. a connecting rod; 5. a drive rod; 51. a drive spring; 52. a slide bar; 6. an extension rod; 61. a return spring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a strengthen people's air defense door of locking effect, including door frame 1 and door plant 2, door plant 2 can close in door frame 1 and laminate mutually with door frame 1, and one side of door plant 2 is articulated each other with one side of door frame 1.
Referring to fig. 1 and 2, an observation window 21 capable of penetrating through the door panel 2 is opened at the upper end of the door panel 2, an inserting groove 212 is opened on the inner wall of the observation window 21, a groove opening of the inserting groove 212 is flush with the inner wall of the observation window 21, and the groove of the inserting groove 212 extends to the inner wall vertical direction along the observation window 21, an observation window plate 211 matched with the observation window 21 is arranged on the observation window 21, the observation window plate 211 is made of transparent explosion-proof glass material and the edge of the observation window plate is arranged in the inserting groove 212, a sealing gasket 213 is arranged at the joint of the observation window plate 211 and the observation window 21, so that the observation window plate 211 can be sealed and fixed, and a person can observe through the observation window plate 211 more safely.
Referring to fig. 1 and 3, a support rod 3 is slidably connected to the door panel 2, the support rod 3 extends to a side frame of the door frame 1 along a width direction of the door panel 2, the support rod 3 can slide along the width direction of the door panel 2 and is fixedly connected with a bolt 33 at one end close to the side frame of the door frame 1, when the support rod 3 slides to the side frame of the door frame 1, the bolt 33 can be inserted into the door frame 1 to fix the door panel 2 in the door frame 1, and a driving assembly 4 capable of driving the support rod 3 to slide is arranged on the door panel 2.
Referring to fig. 3 and 4, the driving assembly 4 includes a rotating disc 41 and a connecting rod 42, a circle center of the rotating disc 41 is rotatably connected to the door panel 2 and is located on the same horizontal line with the supporting rod 3, one end of the connecting rod 42 is hinged to an eccentric position of the rotating disc 41, and the end of the connecting rod that deviates from the connecting end with the rotating disc 41 is hinged to the end of the supporting rod 3 that deviates from the connecting end with the door bolt 33, so that the supporting rod 3 can be driven to slide through the rotating disc 41.
Referring to fig. 1 and 5, a through threaded hole i 412 is formed in an eccentric position of the turntable 41, a hand lever 411 perpendicular to the door panel 2 is inserted into the threaded hole i 412, a threaded section 4111 is arranged at one end of the hand lever 411 close to the door panel 2, and when the hand lever 411 is inserted into the threaded hole i 412, the threaded section 4111 can be in threaded connection with the threaded hole i 412, so that the turntable 41 can be rotated through the hand lever 411.
Offer the screw hole II 22 with screw thread section 4111 adaptation on the door plant 2, when the keeper 33 is inserted in door frame 1, screw hole I412 is corresponding with screw hole II 22 position, rotate hand lever 411 this moment and make screw thread section 4111 break away from and slide hand lever 411 to door plant 2 with screw hole I412 on, so that screw thread section 4111 and screw hole II 22 threaded connection, and hand lever 411 is arranged in screw hole I412 in its one end that deviates from screw thread section 4111, thereby realize the fixed to carousel 41.
Referring to fig. 3 and 6, two extension rods 6 capable of penetrating through the side walls of the bolt 33 are arranged in the bolt 33, the extension rods 6 are perpendicular to the bolt 33, a return spring 61 is arranged between the extension rods 6 and the inner wall of the bolt 33, and when the return spring 61 is in a natural state, the extension rods 6 are arranged in the bolt 33, so that the effect that the extension rods 6 can automatically retract into the bolt 33 after extending out is achieved.
Sliding connection has in branch 3 can slide to keeper 33 in order to extend the ejecting actuating lever 5 of extension rod 6, actuating lever 5 extends along the length direction of branch 3, and the width of actuating lever 5 is greater than the interval between two extension rods 6, has seted up spout 31 on the lateral wall of branch 3, spout 31 extends along the length direction of branch 3, and the lateral wall fixedly connected with of actuating lever 5 can wear out the slide bar 52 of spout 31, alright realize the removal to actuating lever 5 through slide bar 52.
The actuating lever 5 deviates from the one end fixedly connected with drive spring 51 of contradicting with the extension rod 6 at it, and drive spring 51 extends along the length direction of actuating lever 5 and its one end of deviating from being connected with the actuating lever 5 and the inner wall fixed connection of branch 3, and when drive spring 51 was in natural state, drive lever 5 was arranged in with the ejecting state of extension rod 6, alright realize that actuating lever 5 is to the ejecting effect of automation of extension rod 6.
The side wall of the supporting rod 3 is inserted with the inserting rod 32, the inserting rod 32 can penetrate through the inner wall of the supporting rod 3 and be inserted into the sliding rod 52, when the driving rod 5 compresses the spring and contracts into the supporting rod 3, the inserting rod 32 can fix the driving rod 5, so that the door bolt 33 can be taken out conveniently.
The implementation principle of the embodiment is as follows: when the door panel 2 is closed to the inside of the door frame 1, the supporting rod 3 is firstly made to slide under the matching of the rotary disc 41 and the connecting rod 42, then the door bolt 33 is inserted into the door frame 1, then the inserting rod 32 is loosened, the driving rod 5 is made to eject the extension rod 6 under the action of the driving spring 51, then the hand lever 411 is rotated to enable the thread section 4111 of the hand lever to be connected with the threaded hole II 22 to fix the rotary disc 41, the connection between the door panel 2 and the door frame 1 can be reinforced, and the effect of reinforcing the locking of the door panel 2 is achieved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a strengthen people's air defense door of locking effect, includes door frame (1) and door plant (2) with door frame (1) articulated, its characterized in that: sliding connection has branch (3) of taking keeper (33) on door plant (2), be equipped with drive assembly (4) that can drive keeper (33) and insert in door frame (1) on door plant (2), drive assembly (4) are including carousel (41) and connecting rod (42), carousel (41) rotate with door plant (2) and are connected, the both ends of connecting rod (42) articulate respectively in the eccentric department of carousel (41) and the tip of branch (3), be equipped with in keeper (33) and wear to penetrate keeper (33) and rather than vertically extension rod (6), be equipped with in branch (3) and can slide to in keeper (33) in order to with extension rod (6) ejecting actuating lever (5).
2. A civil air defense door with enhanced locking effect as claimed in claim 1, wherein: and a return spring (61) which enables the extension rod (6) to automatically retract into the bolt (33) is arranged between the extension rod (6) and the inner wall of the bolt (33).
3. A civil air defense door with enhanced locking effect as claimed in claim 1, wherein: a driving spring (51) for automatically ejecting the driving rod (5) is arranged between the supporting rod (3) and the driving rod (5), and an inserting rod (32) which can be inserted into the driving rod (5) to be arranged at the position for compressing the driving spring (51) is arranged on the supporting rod (3).
4. A civil air defense door with enhanced locking effect as claimed in claim 1, wherein: screw hole I (412) have been seted up to the border of carousel (41), screw hole I (412) interpolation is equipped with hand lever (411) of taking screw thread section (4111), screw thread section (4111) can be with screw hole I (412) threaded connection.
5. A civil air defense door with enhanced locking effect as claimed in claim 4, wherein: and a threaded hole II (22) matched with the threaded section (4111) is formed in the door panel (2), and when the door bolt (33) is inserted into the door frame (1), the threaded hole I (412) corresponds to the threaded hole II (22).
6. A civil air defense door with enhanced locking effect as claimed in claim 1, wherein: an observation window (21) is formed in the door panel (2), and a transparent observation window plate (211) is arranged on the observation window (21).
7. The civil air defense door with the enhanced locking effect as claimed in claim 6, wherein: the inner wall of the observation window (21) is provided with an inserting groove (212) matched with the edge of the observation window plate (211).
8. The civil air defense door with the enhanced locking effect as claimed in claim 6, wherein: and a sealing gasket (213) is arranged at the joint of the observation window plate (211) and the observation window (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922414185.1U CN211524592U (en) | 2019-12-25 | 2019-12-25 | Strengthen people's air defense door of locking effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922414185.1U CN211524592U (en) | 2019-12-25 | 2019-12-25 | Strengthen people's air defense door of locking effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211524592U true CN211524592U (en) | 2020-09-18 |
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ID=72467324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922414185.1U Active CN211524592U (en) | 2019-12-25 | 2019-12-25 | Strengthen people's air defense door of locking effect |
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| Country | Link |
|---|---|
| CN (1) | CN211524592U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113250585A (en) * | 2021-05-17 | 2021-08-13 | 西安阎良国安人防工程有限公司 | Sealed civil air defense door |
| CN114541941A (en) * | 2022-02-19 | 2022-05-27 | 浙江银安人防设备有限公司 | Heat-insulation civil air defense door structure with high sealing performance |
-
2019
- 2019-12-25 CN CN201922414185.1U patent/CN211524592U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113250585A (en) * | 2021-05-17 | 2021-08-13 | 西安阎良国安人防工程有限公司 | Sealed civil air defense door |
| CN114541941A (en) * | 2022-02-19 | 2022-05-27 | 浙江银安人防设备有限公司 | Heat-insulation civil air defense door structure with high sealing performance |
| CN114541941B (en) * | 2022-02-19 | 2024-05-10 | 浙江银安人防设备有限公司 | High heat-insulating civil air defense door structure of leakproofness |
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