CN213626893U

CN213626893U - Convenient people's air defense explosion-proof wall body of dismantling

Info

Publication number: CN213626893U
Application number: CN202021290482.6U
Authority: CN
Inventors: 钟宏林
Original assignee: Wuhan Mingchen Construction Group Co ltd
Current assignee: Wuhan Mingchen Construction Group Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-07-06
Anticipated expiration: 2030-07-06

Abstract

The utility model belongs to the technical field of the blast wall, especially, be a convenient people's explosion-proof wall body of dismantling, to the not perfect problem of current blast wall laminating degree, the following scheme is put forward at present, and it includes first blast wall and second blast wall, the top of second blast wall is rotated and is installed worm and worm wheel, worm and worm wheel intermeshing, and the rear side fixed mounting of worm wheel has the gear, and the gear revolve is installed at the top of second blast wall, and the bottom meshing of gear has the rack, and rack slidable mounting has the top of connecting rod at the top of second blast wall, and the bottom fixed mounting of rack has. The utility model discloses a rotating gear makes the rack drive the slide bar in the time of gear revolve and removes to the inside of box gradually, then with first screw cap and slide bar threaded connection for the outside of screw cap is laminated with the outside of box, and reverse rotating gear once more, gear drive rack move right, improve the laminating degree of first blast wall and second blast wall.

Description

Convenient people's air defense explosion-proof wall body of dismantling

Technical Field

The utility model relates to an explosion-proof wall technical field especially relates to a convenient people's air defense explosion-proof wall body of dismantling.

Background

The blast wall refers to a wall with strong explosion pressure resistance, also called blast wall and blast wall, and is mostly arranged in a factory building or a warehouse with explosion danger. In civil air defense facilities, explosion walls naturally become essential protective barriers to ensure personnel safety.

Aiming at the defect that the existing explosion-proof wall is not perfect in fitting degree, the people's explosion-proof wall convenient to disassemble is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the fitting degree of the existing explosion-proof wall is not perfect enough, and the explosion-proof wall body of people's air defense of a convenient dismantlement that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a conveniently-detachable explosion-proof wall for people comprises a first explosion-proof wall and a second explosion-proof wall, wherein the top of the second explosion-proof wall is rotatably provided with a worm and a worm wheel which are mutually meshed, the rear side of the worm wheel is fixedly provided with a gear, the gear is rotatably arranged on the top of the second explosion-proof wall, the bottom meshing of gear has the rack, rack slidable mounting is at the top of second explosion-proof wall, the bottom fixed mounting of rack has the top of connecting rod, the top fixed mounting of second explosion-proof wall has the cavity post, the bottom of connecting rod extends to the inside of cavity post and the top of fixed mounting has the slide bar, the outside of slide bar and the inboard sliding connection of cavity post, the top fixed mounting of first explosion-proof wall has the box, the one end of slide bar extends to the outside of box, the outside of slide bar and the inboard swing joint of box, the outside threaded connection of slide bar has first screw cap.

Preferably, a plurality of lugs are fixedly mounted on the outer side of the first explosion-proof wall, a plurality of grooves are formed in the outer side of the second explosion-proof wall, and the lugs and the grooves are arranged to enable the first explosion-proof wall and the second explosion-proof wall to be perfectly attached.

Preferably, the outside fixed mounting of worm has the handle, and the through-hole has all been seted up to the bottom of first blast wall and second blast wall, and setting up of handle makes more laborsaving when the manual work rotates the worm.

Preferably, the inboard swing joint of through-hole has the threaded rod, and the both ends of threaded rod extend to the outside of first blast wall and the outside of second blast wall respectively, and the outside threaded connection of threaded rod has two second screw cap, and setting up of threaded rod makes first blast wall and second blast wall have dual laminating function.

Preferably, a through hole is formed in the box body, the outer side of the sliding rod is movably connected with the inner side of the through hole, and the through hole is arranged to facilitate the sliding rod to move.

In the utility model, the conveniently-disassembled people's anti-explosion wall body can completely laminate the first anti-explosion wall and the second anti-explosion wall through the arranged lugs and grooves, so that the laminating degree of the first anti-explosion wall and the second anti-explosion wall is increased, and the anti-explosion process is safer;

the utility model discloses a gear and rack that sets up makes the rack drive the slide bar in the time of gear revolve and removes to the inside of box gradually, then with first screw cap and slide bar threaded connection for the outside of screw cap is laminated with the outside of box, then reverse rotation gear once more, and the gear drives the rack and moves right, thereby improves the laminating degree of first blast wall and second blast wall once more.

Drawings

Fig. 1 is a schematic structural view of a civil air defense explosion-proof wall body which is convenient to disassemble and is provided by the utility model;

fig. 2 is the utility model provides a convenient people's explosion-proof wall body's of dismantling a part A's schematic structure.

In the figure: 1. a first blast wall; 2. a second blast wall; 3. a box body; 4. a slide bar; 5. a first threaded cap; 6. a hollow column; 7. a worm; 8. a worm gear; 9. a gear; 10. a rack; 11. a connecting rod; 12. a threaded rod; 13. a turntable; 14. a second threaded cap; 15. a handle; 16. a bump; 17. and (4) a groove.

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. 1-2, a conveniently detachable explosion-proof wall for people comprises a first explosion-proof wall 1 and a second explosion-proof wall 2, wherein a worm 7 and a worm wheel 8 are rotatably mounted on the top of the second explosion-proof wall 2, the worm 7 and the worm wheel 8 are engaged with each other, a gear 9 is fixedly mounted on the rear side of the worm wheel 8, the gear 9 is rotatably mounted on the top of the second explosion-proof wall 2, a rack 10 is engaged with the bottom of the gear 9, the rack 10 is slidably mounted on the top of the second explosion-proof wall 2, the bottom of the rack 10 is fixedly mounted with the top end of a connecting rod 11, a hollow column 6 is fixedly mounted on the top of the second explosion-proof wall 2, the bottom end of the connecting rod 11 extends into the hollow column 6 and is fixedly mounted with the top of a sliding rod 4, the outer side of the sliding rod 4 is slidably connected with the inner side of the hollow column 6, a box 3 is fixedly mounted on the top of, the outer side of the sliding rod 4 is movably connected with the inner side of the box body 3, and the outer side of the sliding rod 4 is in threaded connection with a first threaded cap 5.

The utility model discloses in, first blast wall 1's outside fixed mounting has a plurality of lugs 16, and a plurality of recesses 17 have been seted up in the outside of second blast wall 2, and lug 16 makes the laminating that first blast wall 1 and second blast wall 2 can be perfect with the setting of recess 17.

The utility model discloses in, the outside fixed mounting of worm 7 has handle 15, and the through-hole has all been seted up to the bottom of first blast wall 1 and second blast wall 2, and more laborsaving when setting up of handle 15 makes artifical rotation worm 7.

The utility model discloses in, the inboard swing joint of through-hole has threaded rod 12, and the both ends of threaded rod 12 extend to the outside of first blast wall 1 and the outside of second blast wall 2 respectively, and the outside threaded connection of threaded rod 12 has two second screw cap 14, and threaded rod 12 sets up and has made first blast wall 1 and second blast wall 2 have had dual laminating function.

The utility model discloses in, the through-hole has been seted up to the inside of box 3, the outside of slide bar 4 and the inboard swing joint of through-hole, and the setting up of through-hole makes things convenient for the removal of slide bar 4.

The working principle of the explosion-proof wall body is as follows: through the arranged worm 7, when the device is used, automatic operation is realized, through the arrangement of the handle 15, firstly, the handle 15 is rotated, so that the worm 7 connected with the handle is driven to rotate, the worm 7 rotates to enable the worm wheel 8 to rotate, so that the gear 9 fixedly connected with the worm wheel 8 starts to rotate, the gear 9 rotates to enable the rack 10 to move leftwards, the rack 10 moves to enable the sliding rod 4 to move leftwards, when one end of the sliding rod 4 moves to the outer side of the box body 3, the worm 7 stops rotating, then the first threaded cap 5 is rotated to enable the first threaded cap to be in threaded connection with the outer side of the sliding rod 4, when the outer side of the first threaded cap 5 is attached to the outer side of the box body 3, the worm 7 is rotated again, so that the worm 7 rotates reversely, the sliding rod 4 is driven to move rightwards, and the first explosion-proof wall 1 is driven to be close to the second explosion-, reduce the space between the two for first blast wall 1 and the 2 perfect laminating of second blast wall make the device flexibility increase, realize the variety of device, can solve different problems, realize a sustainable development's mode, the utility model discloses simple structure, reasonable in design can effectual improvement staff's operational environment, improves the automation, reduces the loaded down with trivial details scheduling problem of manual operation, has very strong practicality and worth.

Claims

1. The utility model provides a convenient people's blast wall body of dismantling, includes first blast wall (1) and second blast wall (2), its characterized in that, the top of second blast wall (2) is rotated and is installed worm (7) and worm wheel (8), worm (7) and worm wheel (8) intermeshing, the rear side fixed mounting of worm wheel (8) has gear (9), gear (9) rotate and install the top at second blast wall (2), the bottom meshing of gear (9) has rack (10), rack (10) slidable mounting is at the top of second blast wall (2), the bottom fixed mounting of rack (10) has the top of connecting rod (11), the top fixed mounting of second blast wall (2) has well core column (6), the bottom of connecting rod (11) extends to the inside of well core column (6) and fixed mounting has the top of slide bar (4), the outside and the inboard sliding connection of well core column (6) of slide bar (4), the top fixed mounting of first blast wall (1) has box (3), and the one end of slide bar (4) extends to the outside of box (3), the outside of slide bar (4) and the inboard swing joint of box (3), and the outside threaded connection of slide bar (4) has first screw cap (5).

2. The people's anti-explosion wall body convenient to dismantle of claim 1, characterized in that, a plurality of lugs (16) are fixedly installed on the outside of first blast wall (1), and a plurality of recesses (17) are opened on the outside of second blast wall (2).

3. The people's anti-explosion wall body convenient to dismantle of claim 1, characterized in that, the outside fixed mounting of worm (7) has handle (15), and the bottom of first blast wall (1) and second blast wall (2) all is seted up the through-hole.

4. The people's explosion-proof wall body of convenient dismantlement according to claim 3, characterized in that, the inboard swing joint of through-hole has threaded rod (12), and the both ends of threaded rod (12) extend to the outside of first blast wall (1) and the outside of second blast wall (2) respectively, and the outside screw thread of threaded rod (12) is connected with two second screw cap (14).

5. The civil air defense and explosion prevention wall body convenient to disassemble as claimed in claim 1, wherein a through hole is opened in the box body (3), and the outer side of the sliding rod (4) is movably connected with the inner side of the through hole.