CN210636999U

CN210636999U - Civil air defense door with buffer function

Info

Publication number: CN210636999U
Application number: CN201921045016.9U
Authority: CN
Inventors: 何源
Original assignee: Suzhou Rongdun Civil Defense Engineering Protective Equipment Co ltd
Current assignee: Suzhou Rongdun Civil Defense Engineering Protective Equipment Co ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-05-29
Anticipated expiration: 2029-07-05

Abstract

The utility model is suitable for a people's air defense door technical field provides a people's air defense door with buffer function, including wall body, gim peg and unable adjustment base, fixed mounting has the door frame on the wall body, and the articulated door body that is connected with on the door frame, the threshold is installed to the bottom of door frame, the rear side surface welded connection of door frame has the installation base, and is connected with the dead lever on the installation base, the rear end of dead lever is connected with the stopper, and the rear end outside block of dead lever is connected with the fixed plate, the gim peg runs through the inside that sets up at the dead lever, and the inside end of gim peg installs the connection base, unable adjustment base fixed mounting is on the left side surface of the door body, and unable adjustment base's inside fixed mounting has a coupling spring to. This people's air defense door with buffer function has buffer function, and can set up the threshold according to the demand to the installation and the stability of the door frame of being convenient for.

Description

Civil air defense door with buffer function

Technical Field

The utility model relates to a people's air defense door technical field specifically is a people's air defense door with buffer function.

Background

The civil air defense door is an important building structure in building engineering, is used for activities such as disaster resistance and relief, has larger weight, thicker thickness and better sealing performance, is positioned at a civil air defense entrance and exit and can be used for people or vehicles.

But current people's air defense door often does not have buffer function in present market, and general people's air defense door can not set up the threshold according to the demand to the installation and the stability of door frame are not convenient for to ordinary people's air defense door, the utility model aims to provide a people's air defense door with buffer function to solve the problem of people's air defense door in the present market that above-mentioned background art provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a people's air defense door with buffer function to solve most of people's air defense doors that provide among the above-mentioned background art and do not have buffer function, and can not set up the threshold according to the demand, and the installation and the stable problem of the door frame of being not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a people's air defense door with buffer function, includes wall body, gim peg and unable adjustment base, fixed mounting has the door frame on the wall body, and the articulated door body that is connected with on the door frame, the threshold is installed to the bottom of door frame, the rear side surface welded connection of door frame has the installation base, and is connected with the dead lever on the installation base to the dead lever runs through the inside in the wall body, the rear end of dead lever is connected with the stopper, and the rear end outside block of dead lever is connected with the fixed plate, the gim peg runs through the inside that sets up at the dead lever, and the inside end of gim peg installs the connection base, unable adjustment base fixed mounting is on the left surface of the door body, and unable adjustment base's inside fixed mounting has a.

The utility model discloses still provide the length dimension of threshold equals with the inboard width dimension of door frame, and the threshold is for dismantling the structure in the bottom of door frame.

The utility model discloses still provide the dead lever is threaded connection with the connected mode of installation base, and the stopper sets up about the vertical axis symmetry of dead lever to stopper and dead lever constitute welding integrated structure.

The utility model discloses still provide the shape of cross section of fixed plate is "protruding" style of calligraphy, and the groove-like structure of seting up on the fixed plate equals with the size of stopper.

The utility model discloses still provide the gim peg is perpendicular with the dead lever, and the gim peg is threaded connection with the connected mode of being connected the base.

The utility model discloses still provide the outward appearance of buffer block is the arc structure, and the buffer block is extending structure on unable adjustment base to the material of buffer block is rubber materials.

Compared with the prior art, the beneficial effects of the utility model are that: the civil air defense door with the buffering function has the buffering function, can be provided with the doorsill according to the requirement, and is convenient for the installation and the stability of the door frame;

1. the fixed base, the buffer block and the connecting spring are arranged on the left side surface of the door body, so that the buffer block can be in contact with the left side surface of the wall body when the door body is opened;

2. the doorsill is arranged at the bottom of the door frame through the bolts, so that the doorsill is convenient to install when needed, is convenient to disassemble when not needed, is convenient to quickly install in the temporary war, meets the requirements of protection and sealing functions, and quickly realizes the conversion of the peacetime function;

3. through installing the dead lever on the door frame, and the rear end of dead lever passes through the stopper and is connected with the fixed plate block to make and guarantee some firm nature of installation between fixed plate and the dead lever, and then guarantee the stability of installation between door frame and the wall body.

Drawings

Fig. 1 is a schematic top view of the present invention;

fig. 2 is a schematic view of a cross-sectional structure of a doorsill and a doorframe in a top view;

fig. 3 is a schematic view of a rear view structure of the connection between the fixing rod and the fixing plate provided by the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic structural diagram of a position B in fig. 1 according to the present invention.

In the figure: 1. a wall body; 2. a door frame; 3. a door body; 4. a threshold; 5. installing a base; 6. fixing the rod; 7. a fixing plate; 8. a limiting block; 9. a fixing bolt; 10. connecting a base; 11. a fixed base; 12. a buffer block; 13. a spring is connected.

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. 1-5, the present invention provides a technical solution: a civil air defense door with a buffering function comprises a wall body 1, a door frame 2, a door body 3, a door threshold 4, an installation base 5, a fixed rod 6, a fixed plate 7, a limiting block 8, a fixed bolt 9, a connection base 10, a fixed base 11, a buffering block 12 and a connection spring 13, wherein the door frame 2 is fixedly installed on the wall body 1, the door body 3 is hinged on the door frame 2, the door threshold 4 is installed at the bottom end of the door frame 2, the installation base 5 is welded on the rear side surface of the door frame 2, the fixed rod 6 is connected on the installation base 5 and penetrates through the wall body 1, the limiting block 8 is connected at the rear end of the fixed rod 6, the fixed plate 7 is clamped and connected at the outer side of the rear end of the fixed rod 6, the fixed bolt 9 penetrates through the fixed rod 6, the connection base 10 is installed at the inner end of the fixed bolt 9, and a connecting spring 13 is fixedly installed inside the fixed base 11, and a buffer block 12 is penetratingly connected inside the fixed base 11.

As shown in fig. 2, the length of the threshold 4 is equal to the width of the inner side of the door frame 2, and the threshold 4 is a detachable structure at the bottom end of the door frame 2, so that the threshold 4 can be conveniently mounted and detached;

as shown in fig. 3, the cross section of the fixing plate 7 is in a shape of a Chinese character 'tu', and the groove-shaped structure formed on the fixing plate 7 is equal to the size of the limiting block 8, so that the fixing plate 7 and the limiting block 8 can be conveniently clamped and mounted;

as shown in fig. 4, the fixed rod 6 is connected with the mounting base 5 by a screw thread, the limit blocks 8 are symmetrically arranged about the vertical central axis of the fixed rod 6, the limit blocks 8 and the fixed rod 6 form a welding integrated structure, the fixed plate 7 can be limited at a certain position by the limit blocks 8, the fixed bolt 9 is perpendicular to the fixed rod 6, the fixed bolt 9 is connected with the connecting base 10 by a screw thread, and the front and rear positions of the fixed rod 6 can be limited by the fixed bolts 9 which are vertically distributed, so that the fixed rod 6 is more stably mounted;

like in fig. 1 and 5 the outside surface of buffer block 12 is arc structure, and buffer block 12 is extending structure on unable adjustment base 11 to the material of buffer block 12 is rubber materials, and the flexible motion of accessible buffer block 12 plays the buffering guard action between the door body 3 and wall body 1.

The working principle is as follows: when the civil air defense door with the buffering function is used, firstly, the civil air defense door is arranged at a corresponding civil air defense entrance and exit, when in installation, holes for installing the fixing rod 6, the fixing plate 7 and the fixing bolt 9 are arranged on the wall body 1, then the door frame 2 is aligned to the door hole arranged on the wall body 1, then the fixing rod 6 is in threaded connection with the installation base 5 on the door frame 2, so that the fixing rod 6 penetrates through the wall body 1, then as shown in figures 3 and 4, the hole arranged on the fixing plate 7 is aligned with the limiting block 8 arranged at the end of the fixing rod 6, the fixing plate 7 is sleeved on the fixing rod 6, then the fixing plate 7 is rotated by 90 degrees, so that the limiting block 8 can play a certain position limiting role on the fixing plate 7, then the fixing plate 7 is connected with the wall body 1 through a bolt, and finally, the fixing bolt 9 vertically penetrates through the fixing rod 6, the inner end of the fixing bolt 9 is in threaded connection with the pre-installed connecting base 10, so that the fixing bolt 9 can further limit the position of the fixing rod 6, the fixing rod 6 is prevented from loosening, and the installation firmness of the door frame 2 is guaranteed;

as shown in fig. 2, the doorsill 4 is fixedly installed on the door frame 2 through bolts, so that the doorsill 4 is a detachable structure on the door frame 2, and the doorsill 4 can be detached or installed when necessary to meet the requirements of protection and sealing functions, thereby quickly realizing the conversion of the peacetime function;

as in fig. 1 and 5, the door body 3 is provided with the buffer block 12, when the door body 3 is opened, the buffer block 12 firstly contacts and collides with the wall body 1, and the buffer block 12 is of a telescopic structure in the fixing base 11, so that the door body 3 cannot directly collide with the wall body 1 when being opened, but performs a buffer protection function on the door body 3 through the telescopic motion of the buffer block 12, which is the working principle of the civil air defense door with the buffer function.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a people's air defense door with buffer function, includes wall body (1), gim peg (9) and unable adjustment base (11), its characterized in that: the door frame (2) is fixedly installed on the wall body (1), the door frame (2) is hinged with the door body (3), the doorsill (4) is installed at the bottom end of the door frame (2), the rear side surface of the door frame (2) is welded with the installation base (5), the installation base (5) is connected with the fixed rod (6), the fixed rod (6) penetrates through the wall body (1), the rear end of the fixed rod (6) is connected with the limiting block (8), the outer side of the rear end of the fixed rod (6) is clamped with the fixed plate (7), the fixed bolt (9) penetrates through the fixed rod (6), the connecting base (10) is installed at the inner end of the fixed bolt (9), the fixed base (11) is fixedly installed on the left side surface of the door body (3), and the connecting spring (13) is fixedly installed inside the fixed base (11), and a buffer block (12) is connected in the fixed base (11) in a penetrating way.

2. The civil air defense door with the buffer function according to claim 1, characterized in that: the length dimension of the doorsill (4) is equal to the width dimension of the inner side of the door frame (2), and the doorsill (4) is of a detachable structure at the bottom end of the door frame (2).

3. The civil air defense door with the buffer function according to claim 1, characterized in that: the fixing rod (6) is connected with the mounting base (5) in a threaded manner, the limiting blocks (8) are symmetrically arranged about a vertical central axis of the fixing rod (6), and the limiting blocks (8) and the fixing rod (6) form a welding integrated structure.

4. The civil air defense door with the buffer function according to claim 1, characterized in that: the cross section of the fixing plate (7) is in a convex shape, and the groove-shaped structure formed on the fixing plate (7) is equal to the size of the limiting block (8).

5. The civil air defense door with the buffer function according to claim 1, characterized in that: the fixing bolt (9) is perpendicular to the fixing rod (6), and the fixing bolt (9) is connected with the connecting base (10) in a threaded manner.

6. The civil air defense door with the buffer function according to claim 1, characterized in that: the outer surface of the buffer block (12) is of an arc structure, the buffer block (12) is of a telescopic structure on the fixed base (11), and the buffer block (12) is made of rubber materials.