CN216380802U

CN216380802U - High stability civil air defense engineering shock isolation device

Info

Publication number: CN216380802U
Application number: CN202122816330.6U
Authority: CN
Inventors: 昌飞跃
Original assignee: Shenzhen Holy Land Air Defense Co ltd
Current assignee: Shenzhen Holy Land Air Defense Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-04-26
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a high-stability civil air defense engineering shock isolation device, which belongs to the technical field of civil air defense shock isolation and comprises a bottom plate and a top plate, wherein a shock isolation assembly is arranged between the bottom plate and the top plate, an auxiliary shock absorption mechanism is directly arranged on the bottom plate and the top plate, four bearing parts are arranged on the outer side of the top plate, a fixed plate is arranged on the outer side of the top plate, four inserting rods are fixedly connected inside the fixed plate, each bearing part comprises a fixed box, a first spring, a sliding ring and two balls, the front view cross section of the top wall in the fixed box is arc-shaped, an annular groove is formed in the middle of each inserting rod, and each inserting rod penetrates through the top plate and is connected to the inside of the fixed box in a sliding mode. The utility model discloses a, be convenient for guarantee the shock insulation effect, can carry out the use of splicing fast according to the in service behavior, promote the concatenation effect when guaranteeing the concatenation effect, be difficult for taking place the separation phenomenon in the use, convenient to popularize and use.

Description

High stability civil air defense engineering shock isolation device

Technical Field

The utility model relates to the technical field of civil air defense shock insulation, in particular to a high-stability civil air defense engineering shock insulation device.

Background

Civil air defense engineering also calls civil air defense workers, and refers to underground protective buildings which are independently built for guaranteeing personnel and material shelter, civil air defense command and medical rescue in wartime, and basements which are built by combining ground buildings and can be used for air defense in wartime.

The existing civil air defense engineering shock isolation device has the advantages that the shock isolation effect is general in the using process, meanwhile, the shock isolation device is inconvenient to splice and use quickly according to the using condition, the part can be spliced to enable the shock isolation device to be connected through bolts in the using process, the efficiency is low in the tedious connecting process, the phenomenon of loosening and separation is easy to occur in the using process, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a high-stability civil air defense engineering shock isolation device.

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a high stability civil air defense engineering shock isolation device, includes bottom plate and roof, be provided with the shock insulation subassembly between bottom plate and the roof, bottom plate and roof directly are provided with supplementary damper, the outside of roof sets up four and accepts the piece, the outside of roof is provided with the fixed plate, four inserted bars of inside fixedly connected with of fixed plate.

As a further description of the above technical solution:

the accepting piece includes fixed box, first spring, slip ring and two balls, the front cross-section of roof is the arc in the fixed box, the ring channel has been seted up at the middle part of inserted bar, the inserted bar runs through roof and sliding connection to the inside of fixed box, two the ball all is in the inside of fixed box, two the ball all inlays the inside of establishing to the ring channel, slip ring sliding connection is to the inside of fixed box, two the outside of ball all contacts with the slip ring, the outside of first spring fixed connection to slip ring, the inside of first spring fixed connection to fixed box.

As a further description of the above technical solution:

the shock insulation subassembly includes two and inhales shake rubber piece, telescopic link and second spring, two inhale shake rubber piece fixed connection respectively to the outside of roof and bottom plate, the telescopic link is inhaled between the shake rubber piece with the equal fixed connection of second spring to two, the outside to the telescopic link is established to the second spring cover.

As a further description of the above technical solution:

supplementary damper includes four support bars and two arc spring plates, four the support bar fixed connection respectively to two inhale the outside of inhaling the rubber piece, two the both sides of arc spring plate respectively with four support bar fixed connection.

As a further description of the above technical solution:

the outside of fixed box all is provided with draws the piece, draw two slide bars of outside fixedly connected with of piece, two the slide bar all runs through and sliding connection to the inside of fixed box, two the equal fixed connection of slide bar is to the outside of slip ring.

As a further description of the above technical solution:

the fixed plate is internally provided with a groove, and a transverse plate is fixedly connected inside the groove.

Compared with the prior art, the utility model has the advantages that:

(1) this scheme is when connecting, and the user can insert the inside of fixed box with the inserted bar, and two balls will be contradicted downwards afterwards, is in when fixed box is inside when the ring channel afterwards, utilizes the elasticity influence of first spring, and the slip ring will promote two balls upward movements, is the arc according to the cross-section of looking squarely of fixed box inside roof to make two balls inlay the inside of establishing to the ring channel, thereby carry on spacingly to the inserted bar, reduce the inserted bar and take place and control the skew phenomenon, accomplish the connection.

(2) This scheme utilizes two settings of inhaling the shake rubber piece, it is undulant to be convenient for adsorb the aftershock, possess good deformability simultaneously, utilize the cooperation of telescopic link and second spring to use, be convenient for play good shock attenuation effect, utilize the setting of four support bars, be convenient for play the supporting role to two arc spring boards, utilize the setting of two arc spring boards, be convenient for utilize its self deformability, promote the shock attenuation effect of whole device, promote when the concatenation is used, the adjacent arc spring board outside will contradict each other, it is better to make the shock attenuation effect.

Drawings

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

FIG. 2 is an enlarged schematic view of A in FIG. 1 according to the present invention;

FIG. 3 is a schematic, partially cross-sectional, front view of the top plate and retaining box structure of the present invention;

fig. 4 is a schematic front perspective view of the structure of the present invention when used in a splice.

The reference numbers in the figures illustrate:

1. a base plate; 2. a top plate; 3. a seismic isolation assembly; 301. a shock absorbing rubber block; 302. a telescopic rod; 303. a second spring; 4. an auxiliary damping mechanism; 401. a supporting strip; 402. an arc-shaped spring plate; 5. a receiving member; 501. a fixing box; 502. a first spring; 503. a slip ring; 504. a ball bearing; 6. a fixing plate; 7. inserting a rod; 8. an annular groove; 9. pulling the block; 10. a slide bar.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention;

referring to fig. 1 to 4, the high-stability shock isolation device for civil air defense engineering comprises a bottom plate 1 and a top plate 2, a shock isolation assembly 3 is arranged between the bottom plate 1 and the top plate 2, an auxiliary shock absorption mechanism 4 is directly arranged on the bottom plate 1 and the top plate 2, four bearing pieces 5 are arranged on the outer side of the top plate 2, a fixing plate 6 is arranged on the outer side of the top plate 2, and four insertion rods 7 are fixedly connected inside the fixing plate 6.

According to the utility model, the shock insulation assembly 3 and the auxiliary shock insulation mechanism 4 between the bottom plate 1 and the top plate 2 are arranged, so that the shock insulation performance of the whole device is ensured, and the four bearing parts 5 are arranged, so that when the whole device needs to be spliced for use, the four insertion rods 7 in the fixed plate 6 can be respectively inserted into the bearing parts 5 on the side edges of each device, and the rapid splicing is completed.

Please refer to fig. 1-4, wherein: the bearing part 5 comprises a fixed box 501, a first spring 502, a sliding ring 503 and two balls 504, the front section of the inner top wall of the fixed box 501 is arc-shaped, an annular groove 8 is formed in the middle of an inserted rod 7, the inserted rod 7 penetrates through the top plate 2 and is connected to the inside of the fixed box 501 in a sliding manner, the two balls 504 are located inside the fixed box 501, the two balls 504 are embedded into the annular groove 8, the sliding ring 503 is connected to the inside of the fixed box 501 in a sliding manner, the outer sides of the two balls 504 are in contact with the sliding ring 503, the first spring 502 is fixedly connected to the outer side of the sliding ring 503, and the first spring 502 is fixedly connected to the inside of the fixed box 501.

In the utility model, when the connection is performed, a user can insert the insert rod 7 into the fixing box 501, then the two balls 504 are abutted downwards, then when the annular groove 8 is positioned in the fixing box 501, the sliding ring 503 pushes the two balls 504 to move upwards under the influence of the elastic force of the first spring 502, and the section is arc-shaped according to the front view of the inner top wall of the fixing box 501, so that the two balls 504 are embedded into the annular groove 8, the insert rod 7 is limited, the left-right offset phenomenon of the insert rod 7 is reduced, and the connection is completed.

Please refer to fig. 1-4, wherein: shock insulation subassembly 3 includes two and inhales shake rubber block 301, telescopic link 302 and second spring 303, two shake rubber block 301 and inhale the outside that the rubber block 301 was fixed connection to roof 2 and bottom plate 1 respectively, telescopic link 302 and the equal fixed connection of second spring 303 inhale shake between the rubber block 301 two, the outside to telescopic link 302 is established to the second spring 303 cover.

In the utility model, the two shock-absorbing rubber blocks 301 are arranged, so that the shock absorption device is convenient for absorbing residual shock fluctuation and has good deformation capacity, and the telescopic rod 302 and the second spring 303 are matched for use, so that a good shock absorption effect is facilitated.

Please refer to fig. 1-4, wherein: the auxiliary damping mechanism 4 comprises four supporting bars 401 and two arc-shaped spring plates 402, the four supporting bars 401 are respectively and fixedly connected to the outer sides of the two shock-absorbing rubber blocks 301, and two sides of the two arc-shaped spring plates 402 are respectively and fixedly connected with the four supporting bars 401.

According to the utility model, the four supporting bars 401 are used for supporting the two arc-shaped spring plates 402, the two arc-shaped spring plates 402 are convenient to use for self deformation capacity, the damping effect of the whole device is improved, and the outer sides of the adjacent arc-shaped spring plates 402 are mutually abutted when the device is spliced and used, so that the damping effect is better.

Please refer to fig. 1-4, wherein: the outside of fixed box 501 all is provided with draws piece 9, draws two slide bars 10 of the outside fixedly connected with of piece 9, and two slide bars 10 all run through and sliding connection to the inside of fixed box 501, and two slide bars 10 all fixedly connected to the outside of slip ring 503.

In the utility model, when the spliced shock insulation device needs to be disassembled, a user can pull the pull block 9, so that the two sliding rods 10 drive the sliding ring 503 to move downwards, then the two balls 504 are not collided any more, and fall downwards under the influence of gravity, and then the user can conveniently and directly pull out the inserted rod 7 to complete the disassembly.

Please refer to fig. 1-4, wherein: the fixed plate 6 is provided with a groove inside, and a transverse plate is fixedly connected inside the groove.

In the utility model, the arrangement of the transverse plate in the groove is convenient for a user to pull out the fixing plate 6 from the shock insulation device.

It should be noted that each device in the present application is a common device in the market, and can be selected according to the requirement when in specific use, and the circuit connection relationship of each device all belongs to a simple series and parallel connection circuit, and there is no innovation point in the circuit connection, and those skilled in the art can easily implement the circuit connection, and belong to the prior art, and are not described again.

The working principle is as follows: the shock absorption performance of the whole device is convenient to guarantee by utilizing the arrangement of the shock absorption component 3 and the auxiliary shock absorption mechanism 4 between the bottom plate 1 and the top plate 2, the shock absorption performance of the whole device is convenient to absorb aftershock fluctuation by utilizing the arrangement of the two shock absorption rubber blocks 301, and simultaneously, the shock absorption device has good deformation capacity, the shock absorption effect of the whole device is convenient to play by utilizing the matching use of the telescopic rod 302 and the second spring 303, the shock absorption effect is good by utilizing the arrangement of the four support bars 401, the support function is convenient to be played for the two arc-shaped spring plates 402, the shock absorption effect of the whole device is improved by utilizing the arrangement of the two arc-shaped spring plates 402, the outer sides of the adjacent arc-shaped spring plates 402 are mutually butted when the splicing use is carried out, the shock absorption effect is better, the four inserting rods 7 in the fixed plate 6 are respectively inserted into the inside of the bearing pieces 5 on the side edge of each device by utilizing the arrangement of the four bearing pieces 5, when the connection is completed, the user can insert the insert rod 7 into the fixing box 501, then the two balls 504 are abutted downwards, then when the annular groove 8 is positioned in the fixing box 501, the sliding ring 503 can push the two balls 504 to move upwards under the influence of the elastic force of the first spring 502, the sliding ring is arc-shaped according to the front cross section of the inner top wall of the fixing box 501, so that the two balls 504 are embedded into the annular groove 8, the insert rod 7 is limited, the left-right offset phenomenon of the insert rod 7 is reduced, the connection is completed, when the split rear shock insulation device needs to be split, the user can pull the pull block 9, so that the two sliding rods 10 can drive the sliding ring 503 to move downwards, then the two balls 504 are not abutted any more, and fall downwards under the influence of gravity, then the user is convenient to directly pull out the insert rod 7, the split is completed, the arrangement of the transverse plates in the groove is utilized, convenient to use person extracts fixed plate 6 from the shock insulation device, and whole device is convenient for guarantee the shock insulation effect, can splice the use fast according to the in-use condition, promotes the concatenation effect when guaranteeing the concatenation effect, is difficult for taking place the separation phenomenon in the use, convenient to popularize and use.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a high stability civil air defense engineering shock isolation device, includes bottom plate (1) and roof (2), its characterized in that: the shock insulation assembly (3) is arranged between the bottom plate (1) and the top plate (2), the auxiliary shock absorption mechanism (4) is arranged between the bottom plate (1) and the top plate (2), four receiving pieces (5) are arranged on the outer side of the top plate (2), the fixing plate (6) is arranged on the outer side of the top plate (2), and four inserting rods (7) are fixedly connected to the inner portion of the fixing plate (6).

2. The isolation device of claim 1, wherein: the bearing piece (5) comprises a fixed box (501), a first spring (502), a sliding ring (503) and two balls (504), the front section of the inner top wall of the fixed box (501) is arc-shaped, an annular groove (8) is formed in the middle of an inserted rod (7), the inserted rod (7) penetrates through a top plate (2) and is connected to the inside of the fixed box (501) in a sliding mode, the balls (504) are located inside the fixed box (501), the balls (504) are embedded inside the annular groove (8), the sliding ring (503) is connected to the inside of the fixed box (501) in a sliding mode, the outer sides of the balls (504) are in contact with the sliding ring (503), the first spring (502) is fixedly connected to the outer side of the sliding ring (503), and the first spring (502) is fixedly connected to the inside of the fixed box (501).

3. The isolation device of claim 1, wherein: shock insulation subassembly (3) are including two inhale shake rubber block (301), telescopic link (302) and second spring (303), two inhale the outside of shake rubber block (301) fixed connection respectively to roof (2) and bottom plate (1), telescopic link (302) and second spring (303) equal fixed connection inhale between shake rubber block (301) two, the outside to telescopic link (302) is established to second spring (303) cover.

4. The isolation device of claim 1, wherein: supplementary damper (4) include four support bars (401) and two arc spring board (402), four support bar (401) fixed connection respectively to two outside of inhaling shake rubber block (301), two the both sides of arc spring board (402) respectively with four support bar (401) fixed connection.

5. The isolation device of claim 2, wherein: the outside of fixed box (501) all is provided with draws piece (9), draw two slide bars (10) of outside fixedly connected with of piece (9), two slide bar (10) all run through and sliding connection to the inside of fixed box (501), two the outside of slide bar (10) equal fixed connection to slip ring (503).

6. The isolation device of claim 1, wherein: a groove is formed in the fixing plate (6), and a transverse plate is fixedly connected in the groove.