CN218150594U - Anti-impact civil air defense door for civil air defense engineering - Google Patents

Anti-impact civil air defense door for civil air defense engineering Download PDF

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Publication number
CN218150594U
CN218150594U CN202222325917.1U CN202222325917U CN218150594U CN 218150594 U CN218150594 U CN 218150594U CN 202222325917 U CN202222325917 U CN 202222325917U CN 218150594 U CN218150594 U CN 218150594U
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China
Prior art keywords
door
air defense
civil air
door body
rod
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CN202222325917.1U
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Chinese (zh)
Inventor
顾明德
施炳生
王志桂
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Cheng Chi
Ding Yuhang
Ding Zhiwu
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Nantong Sutong Air Defense Equipment Co ltd
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Priority to CN202222325917.1U priority Critical patent/CN218150594U/en
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Abstract

The utility model discloses an impact-proof people's air defense door that people's air defense engineering used belongs to people's air defense door technical field, including the door frame, the door frame lateral wall rotates and is connected with a body, a plurality of and door frame complex jacks have been seted up to the door frame inside wall, door body surface rotates and is connected with the transmission shaft, transmission shaft one end is fixed with the hand wheel, the transmission shaft other end is fixed with the driving gear, door body inner wall rotates and is connected with the screw rod, screw rod surface middle part be fixed with driven gear with driving gear meshing, door body inside be provided with screw rod complex retaining member, door body inner wall top and below all be provided with retaining member complex auxiliary member. This protecting against shock people's air defense door that civil air defense engineering was used through setting up retaining member and auxiliary member to this impact resistance who effectively increases the door body sets up the displacement that anticreep piece is used for restricting the auxiliary member simultaneously, with this dead clamping piece of lock and auxiliary member, can further increase the impact resistance of the door body.

Description

Anti-impact civil air defense door for civil air defense engineering
Technical Field
The utility model belongs to the technical field of the people's air defense door, especially, relate to an impact-proof people's air defense door that people's air defense engineering used.
Background
People's air defense is also called CIVIL defense, which is an international common word, english CIVIL DEFENCE, is a government mobilization and organization mass, and takes the measures of preventing air attack and disaster relief, implements rescue action, and prevents and lightens the activities of disaster harm. People's air defense door belongs to civil defense protective equipment.
Due to the importance of civil air defense engineering, the civil air defense door also has functions which are not possessed by common doors, for example, the civil air defense door needs impact resistance, shock resistance and the like, although the existing civil air defense door has certain impact resistance, the impact resistance is weaker, the operation is troublesome, and larger impact cannot be resisted.
Therefore, an anti-impact civil air defense door for civil air defense engineering is provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving prior art, current civil air defense door can not resist the problem of great impact, and the protecting against shock civil air defense door that a civil air defense engineering used that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an impact-proof people's air defense door that people's air defense engineering used, includes the door frame, the door frame lateral wall rotates and is connected with a body, a plurality of and door frame complex jacks have been seted up to the door frame inside wall, door body surface rotates and is connected with the transmission shaft, transmission shaft one end is fixed with the hand wheel, the transmission shaft other end is fixed with the driving gear, door body inner wall rotates and is connected with the screw rod, screw rod surface middle part be fixed with driving gear engaged driven gear, door body inside be provided with screw rod complex retaining member, door body inner wall top and below all be provided with retaining member complex auxiliary member, two homonymies auxiliary member fixed surface has the pull rod, door body surface fixed have with pull rod complex anticreep piece.
Through setting up retaining member and auxiliary member, operating personnel can drive the retaining member operation through the hand wheel, can start the auxiliary member at retaining member operation in-process, then the auxiliary member also can link together the door body and door frame to this effectively increases the shock resistance of the door body, sets up the displacement that anticreep piece is used for restricting the auxiliary member simultaneously, dies clamping piece and auxiliary member with this lock, can further increase the shock resistance of the door body.
Preferably, a sealing plate is fixed to a side surface of the door body.
Through setting up the closing plate, the gap between the door body and the door frame can be sheltered from to the closing plate, further increases the shock resistance of the door body.
Preferably, the locking part comprises a threaded cylinder in threaded connection with the surface of the screw rod, a sliding cylinder fixedly connected with the inner wall of the door body and a vertical locking rod connected to the inner wall of the sliding cylinder in a sliding manner, the bottom end of the vertical locking rod is rotatably connected with a connecting rod, the other end of the connecting rod is rotatably connected with the threaded cylinder, and a trigger block matched with the auxiliary piece is fixedly connected to the vertical locking rod.
Through setting up the retaining member, a pivoted screw rod can drive a screw thread section of thick bamboo and slide, then a screw thread section of thick bamboo will drive the connecting rod and rotate, and the connecting rod can push up the vertical locking pole after rotating, then the vertical locking pole will insert the fixed door body in the jack.
Preferably, the auxiliary member includes the urceolus with door body inner wall fixed connection, sliding connection at the inside horizontal locking lever of urceolus and sets up inside the urceolus and fix the cardboard on horizontal locking lever surface, the inside spring that overlaps and establish on horizontal locking lever surface that is provided with of urceolus, the one end that horizontal locking lever is close to vertical locking lever is fixed with and supports the piece, pull rod and support piece fixed connection.
Through setting up the auxiliary member, the vertical lock pole of displacement can drive the trigger block and remove, then the trigger block can be through supporting the piece top and move horizontal locking lever, then horizontal locking lever will insert the inside fixed door body of jack.
Preferably, two ends of the spring are respectively in close contact with the inner wall of the outer cylinder and the side wall of the clamping plate.
Through the both ends with the spring respectively with the inner wall of urceolus and the lateral wall in close contact with setting of cardboard, the horizontal locking lever of being convenient for remove drives the cardboard and compresses the spring in time.
Preferably, the trigger block is arranged in an arrow shape.
By arranging the trigger block to be arrow-shaped, the trigger block is convenient to clamp other components, so that the trigger block is prevented from sliding downwards after moving upwards.
Preferably, an inclined plane is arranged on one side of the abutting block close to the triggering block.
The inclined plane is arranged on the side face of the abutting block, so that the friction force between the abutting block and the triggering block can be effectively reduced.
Preferably, the anti-dropping part comprises a shell fixedly connected with the door body, an installation rod fixed on the inner wall of the shell and a rotating block rotatably connected to the installation rod.
Through setting up anticreep piece, installer can rotate the commentaries on classics piece and make the commentaries on classics piece card in the pull rod side, can prevent effectively that the pull rod from the displacement to this prevents effectively that the cross locking pole from appearing sliding under the condition that does not have external force.
To sum up, the utility model discloses a technological effect and advantage: this protecting against shock people's air defense door that people's air defense engineering was used, through setting up retaining member and auxiliary member, operating personnel can drive the retaining member operation through the hand wheel, can start the auxiliary member at retaining member operation in-process, then the auxiliary member also can link together the door body and door frame to this effectively increases the shock resistance of the door body, sets up the displacement that the anticreep piece is used for restricting the auxiliary member simultaneously, with this dead clamping piece of lock and auxiliary member, can further increase the shock resistance of the door body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the door frame
FIG. 3 is a schematic view of the internal structure of the door body of the present invention;
FIG. 4 is a schematic view of the auxiliary member of the present invention;
fig. 5 is a schematic view of the anti-slip member of the present invention.
In the figure: 1. a door frame; 11. a jack; 2. a door body; 21. a sealing plate;
3. a drive shaft; 31. a hand wheel; 32. a driving gear;
4. a screw; 41. a driven gear;
5. a locking member; 51. a threaded barrel; 52. a slide cylinder; 53. a vertical lock rod; 531. a trigger block; 54. a connecting rod;
6. an auxiliary member; 61. an outer cylinder; 62. a cross locking bar; 621. clamping a plate; 63. a spring;
7. a resisting block; 8. a pull rod;
9. a drop-off prevention member; 91. a housing; 92. mounting a rod; 93. and (6) turning the block.
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.
Referring to fig. 1-3, an impact-proof civil air defense door for civil air defense engineering comprises a door frame 1, wherein the side wall of the door frame 1 is rotatably connected with a door body 2, the inner side wall of the door frame 1 is provided with a plurality of insertion holes 11 matched with the door frame 1, the surface of the door body 2 is rotatably connected with a transmission shaft 3, one end of the transmission shaft 3 is fixed with a hand wheel 31, the other end of the transmission shaft 3 is fixed with a driving gear 32, the inner wall of the door body 2 is rotatably connected with a screw rod 4, the middle part of the surface of the screw rod 4 is fixed with a driven gear 41 meshed with the driving gear 32, an operator can drive the driving gear 32 to rotate through the hand wheel 31 and the transmission shaft 3, and then the driving gear 32 can drive the screw rod 4 to rotate through the driven gear 41; the inside retaining member 5 that is provided with screw rod 4 complex of the door body 2, 2 inner walls of the door body top and below all be provided with retaining member 5 complex auxiliary 6, two homonymy auxiliary 6 fixed surfaces have pull rod 8, the door body 2 fixed surfaces have with pull rod 8 complex anticreep spare 9.
The sealing plate 21 is fixed on the side surface of the door body 2, and the sealing plate 21 can block the gap between the door body 2 and the doorframe 1, so that the impact resistance of the door body 2 is effectively improved.
Retaining member 5 includes threaded cylinder 51 on the surface of screw rod 4, with the smooth section of thick bamboo 52 of door body 2 inner wall fixed connection and sliding connection at the vertical locking lever 53 of smooth section of thick bamboo 52 inner wall, vertical locking lever 53 bottom is rotated and is connected with connecting rod 54, the other end and the threaded cylinder 51 of connecting rod 54 are rotated and are connected, fixedly connected with and auxiliary 6 complex trigger block 531 on the vertical locking lever 53, pivoted screw rod 4 can drive threaded cylinder 51 displacement, then threaded cylinder 51 passes through connecting rod 54 and drives vertical locking lever 53 displacement, then vertical locking lever 54 inserts inside jack 11 after smooth section of thick bamboo 52 is inside to slide.
Referring to fig. 3-4, the auxiliary member 6 includes an outer cylinder 61 fixedly connected to the inner wall of the door body 2, a transverse locking rod 62 slidably connected to the inside of the outer cylinder 61, and a clamping plate 621 disposed inside the outer cylinder 61 and fixed on the surface of the transverse locking rod 62, a spring 63 disposed inside the outer cylinder 61 and sleeved on the surface of the transverse locking rod 62 is disposed inside the outer cylinder 61, a supporting block 7 is fixed at one end of the transverse locking rod 62 close to the vertical locking rod 53, a pull rod 8 is fixedly connected to the supporting block 7, the sliding vertical locking rod 53 can drive the triggering block 531 to move, then the triggering block 531 will push the transverse locking rod 62 through the supporting block 7, and then the transverse locking rod 62 will slide inside the outer cylinder 61 and slide out of the door body 2 to be inserted into the insertion hole 11.
The both ends of spring 63 set up with urceolus 61 inner wall and cardboard 621 lateral wall in close contact with respectively, and the horizontal locking lever 62 of being convenient for to remove drives cardboard 621 compression spring 63.
The trigger block 531 is arranged in an arrow shape, an inclined surface is arranged on one side of the abutting block 7 close to the trigger block 531, and when the trigger block 531 displaces, the trigger block 531 abuts against the inclined surface of the abutting block 7 and then forces the abutting block 7 to displace.
Referring to fig. 1 and 5, the anti-slip member 9 includes a housing 91 fixedly connected to the door 2, a mounting rod 92 fixed to an inner wall of the housing 91, and a rotating block 93 rotatably connected to the mounting rod 92, and an operator can rotate the rotating block 93 to clamp the rotating block on a side surface of the pull rod 8 to limit displacement of the pull rod 8, so as to limit displacement of the abutting block 7 through the pull rod 8.
The working principle is as follows: after a user closes the door body 2, the hand wheel 31 can be rotated by the user, the rotated hand wheel 31 can rotate through the transmission shaft 3, the driving gear 32 and the second east screw rod 4 of the driven gear 41, then the screw rod 4 can drive the connecting rod 54 to rotate through the threaded cylinder 51, the connecting rod 54 can push the vertical locking rod 53 when rotating, then the vertical locking rod 53 slides in the sliding cylinder 52 and is inserted into the jack 11, meanwhile, the vertical locking rod 53 can drive the trigger block 531 to move in the displacement process, the trigger block 5331 can push the abutting block 7, the abutting block 7 can push the transverse locking rod 62 after being pushed, meanwhile, the spring 63 can push the transverse locking rod 62 through the clamping plate 621, so that the end part of the transverse locking rod 62 is clamped on the side surface of the trigger block 531 to prevent the trigger block 531 from moving back, then the installer can rotate the rotating block 93 to clamp the rotating block 93 on the side surface of the pulling rod 8, the rotating block 93 can limit the displacement of the transverse locking rod 62 through the pulling rod 8, then the vertical locking rod 53 and the transverse locking rod 62 can firmly fix the door body 2 in the door frame 1, and the impact resistance of the door body 2 can be effectively increased.
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 (8)

1. The utility model provides an impact-proof people's air defense door that civil air defense engineering was used, includes door frame (1), its characterized in that, door frame (1) lateral wall rotates and is connected with a body (2), door frame (1) inside wall has seted up a plurality ofly and door frame (1) complex jack (11), door body (2) surface rotation is connected with transmission shaft (3), transmission shaft (3) one end is fixed with hand wheel (31), transmission shaft (3) other end is fixed with driving gear (32), door body (2) inner wall rotates and is connected with screw rod (4), screw rod (4) surface middle part is fixed with driven gear (41) with driving gear (32) meshing, door body (2) inside be provided with screw rod (4) complex retaining member (5), door body (2) inner wall top and below all be provided with retaining member (5) complex auxiliary member (6), two homonymies auxiliary member (6) surface mounting has pull rod (8), door body (2) surface mounting have with pull rod (8) complex anticreep spare (9).
2. An impact-proof civil air defense door for civil air defense construction according to claim 1, characterized in that a sealing plate (21) is fixed to the side of the door body (2).
3. The anti-impact civil air defense door for the civil air defense engineering, according to claim 1, characterized in that the locking member (5) comprises a threaded cylinder (51) which is in threaded connection with the surface of the screw (4), a sliding cylinder (52) which is fixedly connected with the inner wall of the door body (2) and a vertical locking rod (53) which is in sliding connection with the inner wall of the sliding cylinder (52), wherein the bottom end of the vertical locking rod (53) is rotatably connected with a connecting rod (54), the other end of the connecting rod (54) is rotatably connected with the threaded cylinder (51), and a trigger block (531) which is matched with the auxiliary member (6) is fixedly connected with the vertical locking rod (53).
4. The anti-impact civil air defense door for the civil air defense engineering according to claim 1, characterized in that the auxiliary member (6) comprises an outer cylinder (61) fixedly connected with the inner wall of the door body (2), a transverse locking rod (62) slidably connected inside the outer cylinder (61) and a clamping plate (621) arranged inside the outer cylinder (61) and fixed on the surface of the transverse locking rod (62), a spring (63) sleeved on the surface of the transverse locking rod (62) is arranged inside the outer cylinder (61), a resisting block (7) is fixed at one end of the transverse locking rod (62) close to the vertical locking rod (53), and the pull rod (8) is fixedly connected with the resisting block (7).
5. An impact-proof civil air-defense door for civil air-defense construction according to claim 4, characterized in that both ends of the spring (63) are respectively arranged in close contact with the inner wall of the outer cylinder (61) and the side wall of the catch plate (621).
6. An impact-proof civil air-defense door for civil engineering according to claim 3, characterised in that the trigger block (531) is of arrow-shaped configuration.
7. An impact-proof civil air defense door for civil air defense engineering according to claim 4, characterized in that, the side of the resisting block (7) close to the triggering block (531) is provided with an inclined surface.
8. An impact-proof civil air defense door for civil air defense construction according to claim 1, characterized in that the anti-drop piece (9) comprises a shell (91) fixedly connected with the door body (2), a mounting rod (92) fixed on the inner wall of the shell (91) and a rotating block (93) rotatably connected on the mounting rod (92).
CN202222325917.1U 2022-08-31 2022-08-31 Anti-impact civil air defense door for civil air defense engineering Active CN218150594U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222325917.1U CN218150594U (en) 2022-08-31 2022-08-31 Anti-impact civil air defense door for civil air defense engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222325917.1U CN218150594U (en) 2022-08-31 2022-08-31 Anti-impact civil air defense door for civil air defense engineering

Publications (1)

Publication Number Publication Date
CN218150594U true CN218150594U (en) 2022-12-27

Family

ID=84558088

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222325917.1U Active CN218150594U (en) 2022-08-31 2022-08-31 Anti-impact civil air defense door for civil air defense engineering

Country Status (1)

Country Link
CN (1) CN218150594U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20240613

Address after: No. 68, Group 5, Shiling Village, Shunde Township, Hukou County, Jiujiang City, Jiangxi Province, 332000

Patentee after: Ding Zhiwu

Country or region after: China

Patentee after: Cheng Chi

Patentee after: Ding Yuhang

Address before: 226000 group 14, jiangba village, Xingfu Township, Gangzha District, Nantong City, Jiangsu Province

Patentee before: NANTONG SUTONG AIR DEFENSE EQUIPMENT Co.,Ltd.

Country or region before: China