CN211175176U

CN211175176U - Air pressure anti-seismic device for cultural relic protection

Info

Publication number: CN211175176U
Application number: CN201921584728.8U
Authority: CN
Inventors: 陈安琪; 宋勇; 王永安
Original assignee: Shaanxi Cultural Relics Restoration Co ltd
Current assignee: Shaanxi Cultural Relics Restoration Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-08-04
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses an atmospheric pressure antidetonation device for historical relic protection, comprising a base plate, the top of bottom plate sets up the roof, and the front side and the rear side of the lower end face of the roof all set up the guide pillar, the utility model discloses a guide pillar hole cooperates with the guide pillar, can be by spacing seat to the roof guide orientation, and further guide support to the guide pillar through the movable plate, improve the structural strength of guide pillar; the clamping plate is matched with the movable plate to support the fixed plate, and the pressure column is supported and positioned by the fixed plate, so that the structure is more stable, and the installation and the disassembly are convenient; adopt the closing cap to seal with the cooperation of atmospheric pressure seat to inject the air into air chamber one and air chamber two respectively through gas port one and gas port two, and then carry out two-way atmospheric pressure shock attenuation to the roof, and through spring and plunger cooperation, further improve damping performance, adjust the atmospheric pressure in air chamber one and the air chamber two simultaneously, can adjust roof height and holistic damping performance effectively, the anti-seismic performance is more excellent.

Description

Air pressure anti-seismic device for cultural relic protection

Technical Field

The utility model relates to a historical relic protection technical field specifically is a atmospheric pressure antidetonation device is used in historical relic protection.

Background

With the continuous development of archaeological services, the problem of cultural relics protection of unearthed archaeological sites becomes increasingly serious. In the prior art, most of cultural relics are not provided with shock absorption measures in the exhibition and transfer processes, and the shock borne by the cultural relics cannot be absorbed, so that the cultural relics are easily damaged and the research value is lost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a historical relic protection is with atmospheric pressure antidetonation device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

An air pressure anti-seismic device for cultural relic protection comprises a bottom plate, a fixed plate and an air pressure seat, wherein a top plate is arranged above the bottom plate, guide posts are arranged on the front side and the rear side of the lower end surface of the top plate, a limiting seat is processed on the upper end surface of the bottom plate, guide post holes are processed in the limiting seat and matched with the guide posts, a movable plate is arranged above the limiting seat and matched with guide post hole shafts, the fixed plate is arranged on two sides of the movable plate, clamping plates are arranged on the upper end surface and the lower end surface of the movable plate, two ends of the clamping plates are respectively connected with the fixed plates on two sides of the movable plate through bolts, pressure columns are arranged on two ends of the fixed plate and matched with fixed plate shaft holes and connected through bolts, plungers are arranged on the top end and the bottom end of the pressure columns and connected through bolts, the air pressure seat is arranged on the upper end surface of the bottom plate and the lower end surface of the top plate, an inner cavity of the air pressure seat is matched, and a sealing cover is arranged at the top end of the air pressure seat and matched with a pressure column hole shaft, a spring is arranged in the air chamber I and matched with the plunger, and an air port I and an air port II are respectively processed at the bottom and the top of the air pressure seat and are respectively communicated with the air chamber I and the air chamber II.

As a further aspect of the present invention: the upper end face of the bottom plate and the lower end face of the top plate are provided with collecting valves in pairs, the collecting valve on the front side is communicated with the first air port through an air pipe, and the collecting valve on the rear side is communicated with the second air port through an air pipe.

As a further aspect of the present invention: the collecting valves are of a five-way structure and are respectively connected with the bottom plate and the top plate through bolts.

As a further aspect of the present invention: the air pressure seats are divided into two groups and respectively correspond to the four corners of the bottom plate and the top plate.

As a further aspect of the present invention: and sealing rings are respectively adopted between the plunger and the air pressure seat and between the pressure column and the sealing cover, so that the sealing performance of the air chamber I and the air chamber II is improved.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure, the guide pillar hole is matched with the guide pillar, the top plate can be guided and positioned by the limiting seat, and the guide pillar is further guided and supported by the movable plate, thereby improving the structural strength of the guide pillar; the clamping plate is matched with the movable plate to support the fixed plate, and the pressure column is supported and positioned by the fixed plate, so that the structure is more stable, and the installation and the disassembly are convenient; adopt the closing cap to seal with the cooperation of atmospheric pressure seat to inject the air into air chamber one and air chamber two respectively through gas port one and gas port two, and then carry out two-way atmospheric pressure shock attenuation to the roof, and through spring and plunger cooperation, further improve damping performance, adjust the atmospheric pressure in air chamber one and the air chamber two simultaneously, can adjust roof height and holistic damping performance effectively, the anti-seismic performance is more excellent.

Drawings

Fig. 1 is a schematic structural view of a pneumatic anti-seismic device for cultural relic protection.

3 FIG. 3 2 3 is 3 a 3 schematic 3 structural 3 view 3 of 3 a 3 cross 3 section 3 A 3- 3 A 3 of 3 the 3 pneumatic 3 seismic 3 isolation 3 device 3 for 3 cultural 3 relic 3 protection 3. 3

FIG. 3 is a schematic structural view of a section B-B of the pneumatic seismic isolation device for cultural relic protection.

In the figure: the device comprises a bottom plate 1, a top plate 2, a guide post 3, a limiting seat 4, a guide post hole 5, a movable plate 6, a fixed plate 7, a clamping plate 8, a pressure post 9, a plunger 10, a pneumatic seat 11, a first air chamber 12, a second air chamber 13, a sealing cover 14, a spring 15, a first air port 16, a second air port 17, a collecting valve 18 and a gas pipe 19.

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 to 3, in the embodiment of the present invention, an air pressure anti-seismic device for cultural relic protection comprises a bottom plate 1, a fixed plate 7 and an air pressure seat 11, wherein a top plate 2 is arranged above the bottom plate 1, guide pillars 3 are arranged on both the front side and the rear side of the lower end surface of the top plate 2, a limiting seat 4 is processed on the upper end surface of the bottom plate 1, a guide pillar hole 5 is processed in the limiting seat 4 and is matched with the guide pillar 3, a movable plate 6 is arranged above the limiting seat 4 and is matched with the guide pillar 3, so that the guide pillar hole 5 is matched with the guide pillar 3, the top plate 2 can be guided and positioned by the limiting seat 4, the guide pillar 3 is further guided and supported by the movable plate 6, the structural strength of the guide pillar 3 is improved, the fixed plates 7 are arranged on both sides of the movable plate 6, clamping plates 8 are arranged on both upper and lower end surfaces of the movable plate 6, and both ends of the clamping plates 8 are, pressure columns 9 are arranged at two ends of a fixed plate 7, the pressure columns 9 are matched with shaft holes of the fixed plate 7 and connected through bolts, plungers 10 are arranged at the top end and the bottom end of the pressure columns 9 and connected through bolts, so that the fixed plate 7 is supported through a clamping plate 8 and a movable plate 6, the pressure columns 9 are supported and positioned through the fixed plate 7, the structure is more stable, the installation and the disassembly are convenient, a pneumatic seat 11 is arranged on the upper end surface of a bottom plate 1 and the lower end surface of a top plate 2, the inner cavity of the pneumatic seat 11 is matched with a hole shaft of the plunger 10, air chambers I12 and II 13 are respectively formed at two sides of the plunger 10, a sealing cover 14 is arranged at the top end of the pneumatic seat 11 and matched with the hole shaft of the pressure columns 9, a spring 15 is arranged in the air chamber I12 and matched with the plunger 10, an air port I16 and an air port II 17 are respectively processed at the bottom and the top of the pneumatic seat 11, the air chamber I12 and the air chamber II 13 are communicated with each other respectively, the sealing cover 14 is matched with the air pressure seat 11 for sealing, air is respectively injected into the air chamber I12 and the air chamber II 13 through the air port I16 and the air port II 17, then the top plate 2 is subjected to bidirectional shock absorption, meanwhile, the air pressure in the air chamber I12 and the air chamber II 13 is adjusted, the shock absorption performance can be effectively adjusted, and the shock absorption performance is more excellent.

The upper end surface of the bottom plate 1 and the lower end surface of the top plate 2 are provided with collecting valves 18 in pairs, the collecting valve 18 on the front side is communicated with the first air port 16 through an air pipe 19, and the collecting valve 18 on the rear side is communicated with the second air port 17 through an air pipe 19.

The collecting valve 18 is of a five-way structure, and the collecting valve 18 is respectively connected with the bottom plate 1 and the top plate 2 through bolts.

The plurality of air pressure seats 11 are divided into two groups, and correspond to the four corners of the bottom plate 1 and the top plate 2 respectively.

Sealing rings are adopted between the plunger 10 and the air pressure seat 11 and between the pressure column 9 and the sealing cover 14, so that the sealing performance of the air chamber I12 and the air chamber II 13 is improved.

The utility model discloses a theory of operation is: when the shock absorption type air compressor is used, the main port of the collecting valve 18 is connected with the air pump, the compressor and the electromagnetic valve, air is respectively injected into the air chamber I12 and the air chamber II 13 through the air port I16 and the air port II 17, then bidirectional shock absorption is carried out on the top plate 2, meanwhile, air pressure in the air chamber I12 and the air chamber II 13 is adjusted, shock absorption performance can be effectively adjusted, and the shock absorption performance is more excellent.

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. An air pressure anti-seismic device for cultural relic protection comprises a bottom plate, a fixed plate and an air pressure seat, and is characterized in that a top plate is arranged above the bottom plate, guide posts are arranged on the front side and the rear side of the lower end face of the top plate, a limiting seat is processed on the upper end face of the bottom plate, guide post holes are processed in the limiting seat and matched with the guide posts, a movable plate is arranged above the limiting seat and matched with guide post hole shafts, the fixed plate is arranged on two sides of the movable plate, clamping plates are arranged on the upper end face and the lower end face of the movable plate, two ends of the clamping plates are respectively connected with the fixed plates on two sides of the movable plate through bolts, pressure columns are arranged at two ends of the fixed plate and matched with fixed plate shaft holes through bolts, plungers are arranged at the top end and the bottom end of the pressure columns and connected through bolts, the air pressure seat is arranged on the upper end face of the bottom plate and the lower end face of the top plate, and the two sides of the plunger piston respectively form a first air chamber and a second air chamber, the top end of the air pressure seat is provided with a sealing cover and matched with a pressure column hole shaft, a spring is arranged in the first air chamber and matched with the plunger piston, and the bottom and the top of the air pressure seat are respectively provided with a first air port and a second air port which are respectively communicated with the first air chamber and the second air chamber.

2. The air pressure anti-seismic device for cultural relic protection according to claim 1, wherein the upper end surface of the bottom plate and the lower end surface of the top plate are provided with collecting valves in pairs, the collecting valve at the front side is communicated with the first air port through an air pipe, and the collecting valve at the rear side is communicated with the second air port through an air pipe.

3. The air pressure anti-seismic device for cultural relic protection according to claim 2, wherein the collecting valves are all of a five-way structure, and the collecting valves are respectively connected with the bottom plate and the top plate through bolts.

4. The air pressure earthquake-resistant device for cultural relic protection according to claim 1, wherein the air pressure seats are provided in a plurality of groups, and are divided into two groups, and the two groups correspond to the four corners of the bottom plate and the top plate respectively.

5. The air pressure anti-seismic device for cultural relic protection according to claim 1, wherein sealing rings are adopted between the plunger and the air pressure seat and between the pressure column and the sealing cover.