CN216076562U

CN216076562U - Supporting mechanism for civil air defense engineering

Info

Publication number: CN216076562U
Application number: CN202122208777.5U
Authority: CN
Inventors: 郭海英; 唐广; 胡忠良; 丁宏文
Original assignee: Guangzhou Haolong Construction Engineering Co ltd
Current assignee: Guangzhou Haolong Construction Engineering Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-03-18
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a support mechanism for civil air defense engineering, and relates to the technical field of civil air defense engineering. This supporting mechanism for civil air defense engineering, including the support column, the support column inner wall is provided with power device, the support column inner wall rotates and installs first hob, first hob threaded connection has first screw thread slider, support column sliding connection has the baffle, support column top fixed mounting has the support frame, the support column top is provided with protector. This supporting mechanism for civil air defense engineering when using, through rotating the knob, drive the knob and run through and fixed mounting's second hob rotates, and the first gear of cooperation drives first hob and rotates, and the first screw thread slider of cooperation makes the baffle move in vertical direction along the support column, and when the baffle exposes the ground completely, can separate each region in the civil air defense engineering, plays the effect of segmentation region to rationally settle the crowd that gets into the civil air defense engineering.

Description

Supporting mechanism for civil air defense engineering

Technical Field

The utility model relates to the technical field of civil air defense engineering, in particular to a supporting mechanism for civil air defense engineering.

Background

Civil air defense engineering also calls civil air defense workers, which refer to underground protective buildings independently built for guaranteeing personnel and material shielding, civil air defense commanding and medical aid in wartime and basements built by combining ground buildings and used for air defense in wartime, and the civil air defense engineering is an important facility for preventing enemy from attacking suddenly, effectively shielding personnel and materials and storing war potential.

When the existing civil air defense engineering supporting mechanism is used, each space is lack of a partition wall baffle mechanism, local areas are crowded easily after a large number of people gush in wartime, the people are inconvenient to arrange in batches, trampling accidents are easy to cause, great potential safety hazards exist, and the people are inconvenient to command and arrange in civil air defense engineering.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a support mechanism for civil air defense engineering, which solves the problems mentioned in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a supporting mechanism for civil air defense engineering, includes the support column, the support column inner wall is provided with power device, the support column inner wall rotates and installs first hob, first hob threaded connection has first screw thread slider, support column sliding connection has the baffle, support column top fixed mounting has the support frame, the support column top is provided with protector.

Preferably, the power device comprises a rotary knob, a second screw rod penetrates through and is fixedly provided with the rotary knob, and a first gear penetrates through and is fixedly provided with the first screw rod.

Preferably, the protector is including the second gear, and second gear drive is connected with first chain, first hob runs through and fixed mounting has the third gear, third gear drive is connected with the second chain, rotate on the inner wall of support column and install the third hob, the third hob runs through and fixed mounting has the fourth gear, the third hob runs through and fixed mounting has the fifth gear, fifth gear drive is connected with the third chain, third hob threaded connection has second screw thread slider, second screw thread slider top articulates there is the block board.

Preferably, the number of the protection devices is two, and the two protection devices are respectively arranged on the inner walls of the support columns at two sides of the baffle by taking the central axis of the baffle as a symmetry axis.

Preferably, the number of the first screw rods is two, and the two first screw rods are respectively arranged on the inner walls of the support columns at two sides of the baffle by taking the central axis of the baffle as a symmetry axis.

Preferably, the number of the third screw rods is two, and the two third screw rods are respectively arranged on the inner walls of the support columns on two sides of the support frame by taking the central axis of the support frame as a symmetry axis.

(III) advantageous effects

The utility model provides a support mechanism for civil air defense engineering. The method has the following beneficial effects:

(1) this supporting mechanism for civil air defense engineering through rotating the knob when using, drives first hob and rotates, and the first screw thread slider of cooperation makes the baffle move in vertical direction along the support column, and when the baffle exposes the ground completely, can separate each region in the civil air defense engineering, play the effect of segmentation region to rationally settle the crowd that gets into the civil air defense engineering.

(2) This supporting mechanism for civil air defense engineering is when using, through rotating the knob, it rotates to drive first hob, cooperation and the fourth gear of first hob meshing, it rotates to drive third hob, make second screw thread slider move along the carriage in the horizontal direction, it blocks the board motion to drive second screw thread slider articulated, when second screw thread slider reachs the farthest distance, make and block this regional top completely, the external vibrations that produce because of explosion etc. make the rubble that the stratum landii dropped during the messenger war, earth etc. can not pound the crowd that falls the region, guarantee the personal safety of the crowd that gets into in the civil air defense engineering.

Drawings

FIG. 1 is a schematic structural front view of the present invention;

FIG. 2 is a schematic top view of the protection device of the present invention;

FIG. 3 is a side view of the protective device of the present invention;

FIG. 4 is a schematic top view of the power plant of the present invention.

In the figure: 1. a support pillar; 2. a power plant; 201. a rotation knob; 202. a second screw rod; 203. a first gear; 3. a first screw rod; 4. a first threaded slider; 5. a baffle plate; 6. a support frame; 7. a guard; 701. a second gear; 702. a first chain; 703. a third gear; 704. a fourth gear; 705. a third screw rod; 706. a fifth gear; 707. a second threaded slider; 708. a blocking plate; 709. a third chain; 710. and a second chain.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a supporting mechanism for civil air defense engineering, including

support column

1, 1 inner wall of support column is provided with power device 2, power device 2 is including knob 201, knob 201 runs through and fixed mounting has second hob 202, first hob 3 runs through and fixed mounting has first gear 203, first gear 203 and the meshing of second hob 202, through rotating knob 201, drive first gear 203 and rotate, 1 inner wall of support column rotates and installs first hob 3, first hob 3 runs through and fixed mounting has

first gear

203, 3 quantity of first hob is two, and two first hobs 3 use baffle 5 axis to set up respectively on 1 inner wall of support column of baffle 5 both sides as the symmetry axis, 3 threaded connection of first hob has

first screw slider

4, 1 sliding connection of support column has baffle 5, 5 initial state of baffle is below ground. Baffle 5 top just in time flushes with ground, through rotating knob 201, cooperates first screw slider 4, makes baffle 5 along support column 1 at vertical direction upward movement, and when baffle 5 exposes the ground completely, can separate each region in the civil air defense engineering, plays the effect of segmentation region to rationally settle the crowd that gets into the civil air defense engineering.

In this embodiment, a supporting frame 6 is fixedly installed on the top of a supporting column 1, two protecting devices 7 are installed on the top of the supporting column 1, the two protecting devices 7 are respectively installed on the inner walls of the supporting column 1 on both sides of a baffle 5 with the central axis of the baffle 5 as a symmetry axis, each protecting device 7 comprises a second gear 701, a second gear 701 penetrates through and is fixedly installed on a first screw rod 3, the second gear 701 is in transmission connection with a first chain 702, the second gear 701 is in transmission connection with a second gear 701 of another protecting device 7 through the first chain 702 to enable a rotating button 201 to simultaneously control the first screw rods 3 in the two supporting columns 1 to rotate, a third gear 703 penetrates through and is fixedly installed on the first screw rod 3, the third gear 703 is in transmission connection with a second chain 710, a third screw rod 705 is rotatably installed on the inner wall of the supporting column 1, the number of the third screw rods 705 is two, and two third screw rods 705 are respectively arranged on the inner walls of the support columns 1 at two sides of the support frame 6 by taking the central axis of the support frame 6 as a symmetry axis, the two third screw rods 705 enable the movement of the shielding plate 708 to be more stable, the third screw rods 705 penetrate through and are fixedly provided with fourth gears 704, the fourth gears 704 are meshed with the first screw rods 3, the third screw rods 705 penetrate through and are fixedly provided with fifth gears 706, the fifth gears 706 are in transmission connection with third chains 709, the fifth gears 706 are in transmission connection with the fifth gears 706 which penetrate through and are fixedly arranged with the other third screw rods 705 through the third chains 709, so that the two third screw rods 705 rotate in the same direction and at the same speed, the third screw rods 705 are in threaded connection with second threaded sliding blocks 707, the shielding plate 708 is hinged at the top of the second threaded sliding blocks 707, the shielding plate 708 is provided with a plurality of blocks, each block of shielding plates 708 is hinged, the shielding plate 708 closest to one side of the support column 1 is hinged at one end of the support frame 6 close to the support column 1, keep away from the apron 708 of support column 1 one side and articulate with second screw thread slider 707 top, through rotating knob 201, make second screw thread slider 707 move on the horizontal direction along support frame 6, drive the motion of the articulated apron 708 of second screw thread slider 707, when second screw thread slider 707 reachs furthest apart from, make apron 708 block this region top completely, make the external vibrations that produce because of explosion etc. of wartime make the rubble that the stratum landii dropped, earth etc. can not pound the crowd that falls the region, guarantee the personal safety of the crowd who gets into in the civil air defense engineering.

The working principle is as follows: this supporting mechanism for civil air defense engineering is when using, through rotating knob 201, it runs through and fixed mounting's second hob 202 rotates to drive knob 201, make the first gear 203 with second hob 202 meshing rotate, drive first hob 3 and rotate, cooperation and 3 threaded connection's of first hob first thread slider 4, make baffle 5 along support column 1 at vertical direction upward movement, when baffle 5 exposes the ground completely, can separate each region in the civil air defense engineering, play the effect of segmentation region, so that reasonable arrangement gets into the crowd of civil air defense engineering.

Meanwhile, by rotating the rotating button 201, the second screw rod 202 which is fixedly installed and through which the rotating button 201 penetrates is driven to rotate, the first gear 203 which is meshed with the second screw rod 202 is driven to rotate, the first screw rod 3 is driven to rotate, the third screw rod 705 is driven to rotate by matching with the fourth gear 704 which is meshed with the first screw rod 3, the second threaded sliding block 707 is driven to move in the horizontal direction along the supporting frame 6, the blocking plate 708 which is hinged with the second threaded sliding block 707 is driven to move, when the second threaded sliding block 707 reaches the farthest distance, the blocking plate 708 completely blocks the top of the area, broken stones which fall off from the ground layer due to vibration generated by explosion and the like in the wartime are made, mud and the like cannot pound people who fall into the area, and personal safety of people who enter the civil air defense engineering is guaranteed.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a supporting mechanism for civil air defense engineering, includes support column (1), its characterized in that: support column (1) inner wall is provided with power device (2), support column (1) inner wall rotates and installs first hob (3), first hob (3) threaded connection has first screw thread slider (4), support column (1) sliding connection has baffle (5), support column (1) top fixed mounting has support frame (6), support column (1) top is provided with protector (7).

2. The support mechanism for civil air defense engineering according to claim 1, characterized in that: the power device (2) comprises a rotating knob (201), the rotating knob (201) penetrates through and is fixedly provided with a second spiral rod (202), and the first spiral rod (3) penetrates through and is fixedly provided with a first gear (203).

3. The support mechanism for civil air defense engineering according to claim 1, characterized in that: protector (7) are connected with first chain (702) including second gear (701), second gear (701) transmission, first hob (3) run through and fixed mounting has third gear (703), third gear (703) transmission is connected with second chain (710), rotate on the inner wall of support column (1) and install third hob (705), third hob (705) run through and fixed mounting has fourth gear (704), third hob (705) run through and fixed mounting has fifth gear (706), fifth gear (706) transmission is connected with third chain (709), third hob (705) threaded connection has second screw slider (707), second screw slider (707) top articulates there is blocking board (708).

4. The support mechanism for civil air defense engineering according to claim 1, characterized in that: the number of the protection devices (7) is two, and the two protection devices (7) are arranged on the inner walls of the support columns (1) on the two sides of the baffle (5) respectively by taking the central axis of the baffle (5) as a symmetry axis.

5. The support mechanism for civil air defense engineering according to claim 1, characterized in that: the number of the first screw rods (3) is two, and the two first screw rods (3) are arranged on the inner walls of the support columns (1) on the two sides of the baffle (5) respectively by taking the central axis of the baffle (5) as a symmetry axis.

6. The support mechanism for civil air defense engineering according to claim 3, characterized in that: the number of the third screw rods (705) is two, and the two third screw rods (705) are respectively arranged on the inner walls of the support columns (1) at two sides of the support frame (6) by taking the central axis of the support frame (6) as a symmetry axis.