CN214170108U

CN214170108U - Shock isolation device of civil air defense engineering

Info

Publication number: CN214170108U
Application number: CN202022267746.2U
Authority: CN
Inventors: 胡志芸
Original assignee: Beijing Zhuangguo Civil Air Defense Equipment Factory
Current assignee: Beijing Zhuangguo Civil Air Defense Equipment Factory
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-09-10
Anticipated expiration: 2030-10-13

Abstract

The utility model provides a shock isolation device of civil air defense engineering, including mounting panel and cushion socket, the last fixed surface of mounting panel installs the cushion socket, the inside outside vertical opening of cushion socket is provided with the outside dashpot, the embedding is provided with outer buffer spring in the outside dashpot, the middle part vertical opening of cushion socket is provided with interior dashpot, the embedding is provided with interior buffer spring in the interior dashpot, interior buffer spring's top fixedly connected with owner atress pole, the last fixed surface of main atress pole installs the rubber pad, outer buffer spring's the vice spliced pole of top fixedly connected with, the last fixed surface of spliced pole installs the atress board, the rear end and the equal fixed mounting in left side of mounting panel have the extension board, the equal vertical trompil in inside of extension board is provided with spacing hole, the inside in spacing hole is all inserted and is equipped with the gim peg. The utility model discloses possess good shock insulation shock-absorbing capacity, the concatenation equipment of being convenient for more connects more stably between the adjacent device of equipment back.

Description

Shock isolation device of civil air defense engineering

Technical Field

The utility model relates to a civil air defense engineering technical field especially relates to a civil air defense engineering's shock isolation device.

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; the shock insulation floor is a project guarantee for insisting urban fighting and supporting anti-invasion war to win for a long time, the shock insulation floor is a main shock insulation measure for resisting explosion impact shock in civil air defense projects, the shock insulation effect is good, the shock insulation floor is different from a common floor in that the shock insulation floor is supported by an elastic damping element (or a cushion material), and can generate large displacement deformation under the action of explosion load, absorb consumed energy and generate a shock insulation effect, in the prior art, for example, a civil air defense project shock insulation device with the patent number of CN201920865176.1, in order to solve the problems of good shock absorption performance and sound insulation effect while having certain support in the prior art, sound absorption cotton is arranged on the outer surface of one side of the shock insulation bottom plate, a lower connecting block is arranged on the outer surface of one side of the shock insulation bottom plate, first flat head bolts are arranged at two ends of the lower connecting block, a telescopic connecting rod is arranged in the middle position of the outer surface of the lower connecting block, the utility model discloses a shock insulation device, including telescopic connecting rod, shock attenuation spring, roof, top connecting block, roof slot, roof insert block, roof connecting block mounting groove, but this kind of device is actually when the shock insulation, only sets up single buffer spring, and the shock insulation effect is relatively poor, and adjacent device is connected when assembling together and is unstable inadequately, drops easily, the shock attenuation spring is provided with in damping spring's outside, telescopic connecting rod's one end is provided with the connecting block, the top of going up the connecting block is provided with the shock insulation roof, be provided with the roof slot on one side surface of shock insulation roof, be provided with the roof insert block on one side surface of shock insulation roof, be provided with roof connecting block mounting groove on the upper end surface of shock insulation roof.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a shock isolation device for civil air defense engineering.

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

a shock isolation device for civil air defense engineering comprises a mounting plate and a buffer seat, wherein the upper surface of the mounting plate is fixedly provided with the buffer seat, the vertical opening of the inner outer part of the buffer seat is provided with an outer buffer groove, an outer buffer spring is embedded in the outer buffer groove, the vertical opening of the middle part of the buffer seat is provided with an inner buffer groove, an inner buffer spring is embedded in the inner buffer groove, a main stress rod is fixedly connected above the inner buffer spring, a rubber pad is fixedly arranged on the upper surface of the main stress rod, an auxiliary connecting column is fixedly connected above the outer buffer spring, a stress plate is fixedly arranged on the upper surface of the connecting column, extension plates are fixedly arranged at the rear end and the left side of the mounting plate, limiting holes are vertically arranged in the extension plates, fixing bolts are inserted in the limiting holes, and limiting grooves are arranged on the front end and the right side of the mounting plate, and locking holes are formed in vertical holes above the limiting grooves.

Preferably, the auxiliary connecting column below the stress plate is embedded in the outer buffer groove, and the connecting column slides up and down in the outer buffer groove in the horizontal direction.

Preferably, the upper surface equidistance of mounting panel is provided with four buffer seats, 6-8 auxiliary connecting posts are all inserted in the outside of buffer seat.

Preferably, the auxiliary connecting column is arranged in a circular ring shape around the middle of the buffer seat, and the auxiliary connecting column is arranged on the outer side of the main stress rod.

Preferably, the main stress rod slides up and down in the inner buffer groove in the horizontal direction, and the distance between the upper surface of the main stress rod and the bottom of the stress plate is 2-4 cm.

Preferably, the limiting holes in the two extending plates and the locking holes in the limiting grooves are in the same horizontal and longitudinal horizontal plane.

Preferably, the extension plate is matched with the limiting groove, and when the extension plate is completely embedded in the limiting groove, the limiting hole of the extension plate and the locking hole of the limiting groove are both positioned on the same vertical horizontal plane.

Has the advantages that:

1. this kind of shock isolation device of civil air defense engineering is through being provided with outside dashpot and interior dashpot, make when the atress board is in the atress face of acting on one's own time, the outer buffer spring in the outer dashpot of atress board through auxiliary connection post extrusion, when the atress board moves down to a degree, the middle part of atress board moves down with the rubber pad contact, back extrusion main atress pole moves down, make its interior buffer spring in the dashpot of extrusion, compress when through outer buffer spring and interior buffer spring, cushion the power that the atress board received, shock insulation buffering effect is better.

2. This kind of civil air defense engineering's shock isolation device is through being provided with extension board and spacing groove for when the device is when the equipment, through with the back of device and left extension board embedding to adjacent device front end and the spacing groove on right side, later twist in proper order and extend the gim peg on the board and imbed to the locking hole of spacing groove, realize that adjacent device fast assembly links together, the speed of assembly is faster, and connects more stably between the adjacent device.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of a partial structure of a buffer seat of the present invention;

fig. 3 is an enlarged schematic structural view of fig. 1A of the present invention;

fig. 4 is an enlarged schematic structural diagram of fig. 1B of the present invention.

Illustration of the drawings:

1-mounting plate, 2-buffer base, 201-outer buffer groove, 3-outer buffer spring, 4-inner buffer groove, 5-inner buffer spring, 6-main stress rod, 7-rubber pad, 8-auxiliary connecting column, 9-stress plate, 10-extension plate, 11-limiting hole, 12-fixing bolt, 13-limiting groove and 14-locking hole.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a shock isolation device for civil air defense engineering comprises a mounting plate 1 and a buffer seat 2, the upper surface of the mounting plate 1 is fixedly provided with the buffer seat 2, the vertical opening of the inner and outer part of the buffer seat 2 is provided with an outer buffer groove 201, an outer buffer spring 3 is embedded in the outer buffer groove 201, the vertical opening of the middle part of the buffer seat 2 is provided with an inner buffer groove 4, an inner buffer spring 5 is embedded in the inner buffer groove 4, a main stress rod 6 is fixedly connected above the inner buffer spring 5, a rubber pad 7 is fixedly arranged on the upper surface of the main stress rod 6, an auxiliary connecting column 8 is fixedly connected above the outer buffer spring 3, a stress plate 9 is fixedly arranged on the upper surface of the connecting column 8, extension plates 10 are fixedly arranged at the rear end and the left side of the mounting plate 1, limiting holes 11 are vertically arranged in the extension plates 10, fixing bolts 12 are inserted in the limiting holes 11, the equal opening in front end and the right side of mounting panel 1 is provided with spacing groove 13, and the equal vertical trompil in top of spacing groove 13 is provided with locking hole 14.

In this embodiment, the embedding of the vice spliced pole 8 of atress board 9 below sets up in the inside of outside dashpot 201, and spliced pole 8 slides from top to bottom in the outside dashpot 201 is the horizontal direction for when atress board 9 atress, outer buffer spring 3 in the outer dashpot 201 is extruded through a plurality of vice spliced poles 8 to atress board 9, through outer buffer spring 3 compression, cushions the power that atress board 9 received, and shock insulation buffering effect is better.

In this embodiment, the upper surface equidistance of mounting panel 1 is provided with four buffer seat 2, 6-8 auxiliary connection post 8 have all been inserted in buffer seat 2's the outside, when atress board 9 atress, atress board 9 extrudees the outer buffer spring 3 compression in the outer buffer slot 201 through a plurality of auxiliary connection post 8, the middle part of atress board 9 moves down and contacts with rubber pad 7 simultaneously, extrude main atress pole 6 and move down, make its interior buffer spring in the extrusion buffer slot 4, compress when through outer buffer spring 3 and interior buffer spring 5, cushion the power that atress board 9 received, shock insulation buffering effect is better.

In this embodiment, vice spliced pole 8 is the ring form setting around the middle part of buffer base 2, and vice spliced pole 8 sets up in the outside of main atress pole 6 for when atress board 9 atress, outer buffer spring 3 in the outer buffer slot 201 of atress board 9 through a plurality of vice spliced poles 8 extrudees through outer buffer spring 3 compression, cushions the power that atress board 9 received, and shock insulation buffering effect is better.

In this embodiment, main stress beam 6 is horizontal direction and slides from top to bottom in buffer slot 4, and the interval between main stress beam 6 upper surface and the stress board 9 bottom is 2-4cm, when stress board 9 moves down to a degree, the middle part of stress board 9 moves down and contacts with rubber pad 7, later extrusion main stress beam 6 moves down, make its interior buffer spring who extrudes in buffer slot 4, compress when through outer buffer spring 3 and interior buffer spring 5, cushion the power that stress board 9 received, shock insulation buffering effect is better.

In this embodiment, the limiting holes 11 on the two extending plates 10 and the locking holes 14 in the limiting grooves 13 are all located on the same horizontal plane and the same longitudinal horizontal plane, and when the extending plates 10 on the back and left sides of the device are embedded into the limiting grooves 13 on the front and right sides of the adjacent device, the fixing bolts 11 on the extending plates 10 can be quickly embedded into the locking holes 14 in the limiting grooves 13, so that the adjacent devices can be quickly assembled together.

In this embodiment, the extension plate 10 fits with the limiting groove 13, when the extension plate 10 is completely embedded in the limiting groove 13, the limiting hole 11 of the extension plate 10 and the locking hole 14 of the limiting groove 13 are both located on the same vertical horizontal plane, and when the extension plate 10 on the back and left side of the device is embedded in the limiting groove 13 on the front and right side of the adjacent device, the fixing bolt 11 on the extension plate 10 can be quickly embedded in the locking hole 14 of the limiting groove 13, so that the adjacent devices can be quickly assembled together.

The working principle is as follows: when the stress plate 9 is under stress, the stress plate 9 extrudes the outer buffer spring 3 in the outer buffer groove 201 through the auxiliary connecting column 8, when the stress plate 9 moves downwards to a certain degree, the middle part of the stress plate 9 moves downwards to be contacted with the rubber pad 7, then the main stress rod 6 is extruded to move downwards, so that the main stress rod extrudes the inner buffer spring in the inner buffer groove 4, and the outer buffer spring 3 and the inner buffer spring 5 are compressed simultaneously, the force borne by the stress plate 9 is buffered, the shock insulation and buffering effect is better, when the device is assembled, by inserting the extension plates 10 on the rear and left sides of the device into the retaining grooves 13 on the front and right sides of the adjacent device, then the fixing bolts 11 screwed on the extension plate 10 are inserted into the locking holes 14 of the limiting grooves 13, the quick assembly and connection of the adjacent devices are realized, the assembly speed is higher, and the connection between the adjacent devices is more stable.

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

1. The utility model provides a shock isolation device of civil air defense engineering, includes mounting panel (1) and cushion socket (2), the last fixed surface of mounting panel (1) installs cushion socket (2), its characterized in that: the buffer seat is characterized in that an outer buffer groove (201) is arranged at the vertical opening in the outer part of the inner part of the buffer seat (2), an outer buffer spring (3) is embedded in the outer buffer groove (201), an inner buffer groove (4) is arranged at the vertical opening in the middle part of the buffer seat (2), an inner buffer spring (5) is embedded in the inner buffer groove (4), a main stress rod (6) is fixedly connected to the upper part of the inner buffer spring (5), a rubber pad (7) is fixedly installed on the upper surface of the main stress rod (6), an auxiliary connecting column (8) is fixedly connected to the upper part of the outer buffer spring (3), a stress plate (9) is fixedly installed on the upper surface of the connecting column (8), an extension plate (10) is fixedly installed at the rear end and the left side of the mounting plate (1), and a limit hole (11) is formed in the vertical opening in the inner part of the extension plate (10), the inside of spacing hole (11) is all inserted and is equipped with gim peg (12), the equal opening in front end and the right side of mounting panel (1) is provided with spacing groove (13), the equal vertical trompil in top of spacing groove (13) is provided with locking hole (14).

2. The seismic isolation apparatus of civil air defense construction as claimed in claim 1, wherein: the auxiliary connecting column (8) below the stress plate (9) is embedded in the outer buffer groove (201), and the connecting column (8) slides up and down in the outer buffer groove (201) in the horizontal direction.

3. The seismic isolation apparatus of civil air defense construction as claimed in claim 1, wherein: the upper surface equidistance of mounting panel (1) is provided with four buffer seat (2), 6-8 auxiliary connecting posts (8) are all inserted in the outside of buffer seat (2).

4. The seismic isolation apparatus of civil air defense construction as claimed in claim 1, wherein: the auxiliary connecting column (8) is arranged in a circular ring shape around the middle of the buffer seat (2), and the auxiliary connecting column (8) is arranged on the outer side of the main stress rod (6).

5. The seismic isolation apparatus of civil air defense construction as claimed in claim 1, wherein: the main stress rod (6) slides up and down in the horizontal direction in the inner buffer groove (4), and the distance between the upper surface of the main stress rod (6) and the bottom of the stress plate (9) is 2-4 cm.

6. The seismic isolation apparatus of civil air defense construction as claimed in claim 1, wherein: the limiting holes (11) on the two extending plates (10) and the locking holes (14) in the limiting grooves (13) are positioned on the same horizontal plane and the same longitudinal horizontal plane.

7. The seismic isolation apparatus of civil air defense construction as claimed in claim 1, wherein: the extension plate (10) is matched with the limiting groove (13), and when the extension plate (10) is completely embedded into the limiting groove (13), the limiting hole (11) of the extension plate (10) and the locking hole (14) of the limiting groove (13) are both positioned on the same vertical horizontal plane.