CN219491575U

CN219491575U - Shock insulation device for civil air defense engineering installation

Info

Publication number: CN219491575U
Application number: CN202223433737.1U
Authority: CN
Inventors: 桂仲年
Original assignee: Kaifeng Anping Civil Air Defense Equipment Co ltd
Current assignee: Kaifeng Anping Civil Air Defense Equipment Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-08-08
Anticipated expiration: 2032-12-21

Abstract

The utility model relates to the technical field of civil air defense engineering and discloses a vibration isolation device for installing the civil air defense engineering, which comprises a floor shell and a damping mechanism, wherein the damping mechanism comprises a special-shaped supporting plate, the upper end and the lower end of the special-shaped supporting plate are fixedly arranged on the inner wall of the floor shell, a protecting shell is fixedly arranged in the special-shaped supporting plate, the number of the protecting shells is a plurality of, a guide post is fixedly arranged in the middle of the inside of the protecting shell, a first spring is arranged on the surface of the guide post, and a second spring is fixedly arranged on the surface of a first backing plate which is fixedly arranged on the outer wall of the special-shaped supporting plate at two ends.

Description

Shock insulation device for civil air defense engineering installation

Technical Field

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

Background

The utility model provides a people's air defense engineering is refuge that the state was set up when suffering the crisis, its key protection field is the shock wave vibrations that prevent the explosion and bring, thereby especially vibrations can make personnel's station unstable in the air defense engineering aggravate the panic mental of masses, consequently, need eliminate the vibrations of bottom, the crowd panic emotion in the air defense engineering can not aggravate, for example, publication No. CN211114608U discloses a people's air defense vibration isolation floor structure, including the polylith bottom plate laid on ground, be equipped with the cross protruding piece at the upper portion face of polylith bottom plate, the cross is equipped with a plurality of springs in the cross-shaped inslot interval that sets up in protruding piece, the latticed support bar lower part that the combination frame formed is in the upper end of cross-shaped inslot spring, all lays the roof at every net upper mouth, roof lower part face is connected with every net upper mouth interlock, the roof is placed through the integrated frame that the support bar of bottom plate formed of the support each other grafting, the integrated support of spring of combination frame of bottom plate, the stability and safety that the floor was placed, but this patent has guaranteed the stability and the safety that the equipment was placed because the integrated support of integrated frame, the spring support of floor is faced each other at the time of the spring of floor and spring is not required to install an ideal shock isolation device for the design.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a shock insulation device for civil air defense engineering installation, which is used for solving the problems in the prior art.

The utility model provides the following technical scheme: a seismic isolation apparatus for civil air defense construction installation, comprising;

a floor housing;

the damping mechanism comprises a special-shaped supporting plate, wherein the upper end and the lower end of the special-shaped supporting plate are fixedly arranged on the inner wall of a floor shell, a protecting shell is fixedly arranged in the special-shaped supporting plate, the number of the protecting shells is several, a guide post is fixedly arranged in the middle of the protecting shell, and a first spring is arranged on the surface of the guide post.

Further, the floor shells inner wall is provided with a plurality of recesses of quantity, the inside fixed mounting of recess has the second spring, second spring top end fixed mounting has first backing plate, first backing plate both ends fixed mounting is at special-shaped support plate outer wall, and when using, can be through the second spring of installation, buffering the power of vibrations, simultaneously apply the inclined plane of special-shaped support plate with the power of vibrations through the first backing plate of installing at special-shaped support plate outer wall on, further dismantle the power of vibrations through the inside first spring of special-shaped support plate.

Further, the surface of the upper end of the floor shell is provided with anti-slip lines, friction force of soles of users is increased through the anti-slip lines, and the users are prevented from slipping down when passing by, so that the users are injured.

Further, both ends all are provided with the locking jack about the dysmorphism backup pad, the inside fixed mounting of locking jack has the locking piece, locking piece has fixed mounting to have the third spring, third spring both ends slidable mounting is in locking jack inner wall recess department, when the bolt inserts the locking jack, release the inside hole of locking jack with the third spring through the locking piece, make the locking piece support the bolt, carry out simple fixed to the bolt, prevent to produce the fracture after the power that vibrations brought makes locking jack and bolt deformation of close connection, the gap of leaving when connecting through locking piece and two floor shells gives the device buffering and unloads the space of power.

Furthermore, the third spring is arranged in a shape of being narrow at the upper part and wide at the lower part, and through the arrangement of being wide at the upper part and narrow at the lower part, when the bolt is inserted, the third spring can be easily pushed aside, and the bolt can be conveniently inserted into the hollow hole of the locking jack.

Further, the bolt is movably installed in the third spring hole, and the waterproof pad is fixedly installed at the contact part of the bolt and the upper surface of the locking jack, so that water can be prevented from entering the locking jack, rust is generated on the third spring in the locking jack, and the function of the third spring is reduced or even damaged.

The utility model has the technical effects and advantages that:

when the special-shaped support plate is used, the special-shaped support plate is arranged in the floor shell, the first springs are fixedly arranged in the special-shaped support plate, the pressure transmitted by the upper surface and the lower surface of the floor shell is dispersed and unloaded, the vertical force is converted into the inclined force, the inclined force transmitted by vibration of the special-shaped support plate is converted into the vertical force again when the inclined surface of the special-shaped support plate is supported by the second springs fixedly arranged on the surface of the first backing plate fixedly arranged on the outer wall of the special-shaped support plate, the vibration force is consumed after multiple conversion, and meanwhile, the special-shaped support plate, the first backing plate and the second springs form a plurality of triangles, and the triangle has the characteristic of stability, so that the floor shell does not shake greatly, and the stability of the device is greatly improved.

When the locking device is used, the locking block and the third spring which are arranged in the locking jack can keep the bolt inserted into the locking jack relatively stable, so that the locking jack which is too firmly connected is prevented from being broken when shaking is caused by vibration, shaking force of the vibration can be further buffered, a worker can easily insert the bolt into the locking jack through the design of the third spring with narrow upper part and wide lower part while the floor shell is prevented from being damaged, water can be prevented from entering the locking jack hole through the locking jack fixedly arranged on the upper surface of the locking jack, rust-up damage of the locking block is prevented, and the practicability of the device is greatly improved.

Drawings

Fig. 1 is a schematic cross-sectional elevation view of the structure of the present utility model.

Fig. 2 is a schematic top view of the structure of the present utility model.

Fig. 3 is an enlarged schematic view of a partial structure at a in fig. 1 according to the present utility model.

Fig. 4 is an enlarged schematic view of a partial structure at B in fig. 1 according to the present utility model.

The reference numerals are: 100. a floor housing; the method comprises the steps of carrying out a first treatment on the surface of the 110. A special-shaped supporting plate; 111. a guide post; 112. a first spring; 113. a protective shell; 114. a first backing plate; 115. a second spring; 116. anti-skid lines; 121. a locking block; 122. a third spring; 123. a waterproof pad; 124. a plug pin; 126. locking the jack.

Description of the embodiments

The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the form of each structure described in the following embodiments is merely an example, and a seismic isolation apparatus for civil air defense construction installation according to the present utility model is not limited to each structure described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making any creative effort are within the scope of protection of the present utility model.

Embodiment one: 1-4, the present utility model provides a seismic isolation apparatus for civil air defense construction installation, comprising;

a floor housing 100;

the damping mechanism comprises a special-shaped supporting plate 110, wherein the upper end and the lower end of the special-shaped supporting plate 110 are fixedly arranged on the inner wall of a floor shell 100, a plurality of protective shells 113 are fixedly arranged in the special-shaped supporting plate 110, guide posts 111 are fixedly arranged in the middle of the interior of the protective shells 113, and first springs 112 are arranged on the surfaces of the guide posts 111.

Working principle: in the in-service use, when vibration is transmitted to the floor housing 100, the force of the vibration is buffered through the special-shaped support plate 110 internally mounted in the floor housing 100 and the first spring 112 fixedly mounted in the special-shaped support plate 110, and meanwhile, the first spring 112 keeps the consistency of the unloading direction through the guide post 111 fixedly mounted in the special-shaped support plate 110, the special-shaped support plate 110 internally mounted in the floor housing 100 is triangular, and the triangle is stable, so that the vibration caused by the vibration of the floor housing 100 can be reduced as much as possible.

Examples

The second embodiment differs from the first embodiment in that: the first base plate 114 fixedly installed on the outer wall of the special-shaped support plate 110 at two ends and the second spring 115 fixedly installed on the surface of the first base plate 114 are used for supporting the inclined direction of the special-shaped support plate 110, so that the inclined force conducted on the special-shaped support plate 110 is converted into vertical force during vibration, the force is further converted and consumed, shake of the floor shell 100 is reduced, meanwhile, the anti-slip patterns 116 arranged on the upper surface of the special-shaped support plate 110 are used for enabling friction force of a person walking on the floor shell 100 to be increased, slipping is prevented, water is prevented from entering the third spring 122 fixedly installed inside the locking jack 125 through the waterproof pad 123 fixedly installed on the upper surface of the locking jack 125, the third spring 122 is aged in a rusting manner in a humid environment, the function of the third spring 122 is disabled, when the pin 124 is inserted into a hole of the locking jack 125, the pin 124 is relatively fixed through the locking block 121 fixedly installed on the right side in a pushing mode, the fact that larger vibration is prevented from causing breakage of the pin 124 tightly connected, the device is caused, the third spring 122 is arranged into a slope shape which is narrow up and wide down, and workers can be easily inserted into the locking jack 125.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims

1. The shock insulation device for civil air defense engineering installation is characterized by comprising the following components;

a floor housing (100);

the damping mechanism comprises a special-shaped supporting plate (110), wherein the upper end and the lower end of the special-shaped supporting plate (110) are fixedly arranged on the inner wall of a floor shell (100), a protecting shell (113) is fixedly arranged inside the special-shaped supporting plate (110), the number of the protecting shells (113) is several, a guide column (111) is fixedly arranged in the middle of the inside of the protecting shell (113), and a first spring (112) is arranged on the surface of the guide column (111).

2. A seismic isolation apparatus for civil air defense construction installation according to claim 1, wherein: the novel floor comprises a floor shell body (100), wherein a plurality of grooves are formed in the inner wall of the floor shell body, second springs (115) are fixedly installed in the grooves, first base plates (114) are fixedly installed at the top ends of the second springs (115), and two ends of each first base plate (114) are fixedly installed on the outer wall of a special-shaped supporting plate (110).

3. A seismic isolation apparatus for civil air defense construction installation according to claim 1, wherein: the upper end surface of the floor housing (100) is provided with anti-slip patterns (116).

4. A seismic isolation apparatus for civil air defense construction installation according to claim 1, wherein: the special-shaped support plate is characterized in that locking jacks (125) are formed in the left end and the right end of the special-shaped support plate (110), locking blocks (121) are fixedly mounted in the locking jacks (125), third springs (122) are fixedly mounted at the ends of the locking blocks (121), and the two ends of each third spring (122) are slidably mounted at grooves in the inner walls of the corresponding locking jacks (125).

5. The shock isolation device for civil air defense construction installation according to claim 4, wherein: the third spring (122) is arranged in a shape with a narrow upper part and a wide lower part.

6. The shock isolation device for civil air defense construction installation according to claim 4, wherein: and a bolt (124) is movably arranged in the third spring (122), and a waterproof pad (123) is fixedly arranged at the contact part of the upper surface of the bolt (124) and the upper surface of the locking jack (125).