CN212357955U - Road and bridge anti-seismic support - Google Patents

Road and bridge anti-seismic support Download PDF

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Publication number
CN212357955U
CN212357955U CN202020592053.8U CN202020592053U CN212357955U CN 212357955 U CN212357955 U CN 212357955U CN 202020592053 U CN202020592053 U CN 202020592053U CN 212357955 U CN212357955 U CN 212357955U
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fixed
plate
air bag
telescopic rods
plates
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CN202020592053.8U
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沈中华
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Anhui Tianyi Construction Engineering Co ltd
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Individual
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Abstract

The utility model discloses a road and bridge anti-seismic support, which comprises an abutment, wherein a bottom plate is fixed at the top of the abutment, side plates are fixed on the left side and the right side above the bottom plate, vertical plates are fixed on the front side and the rear side above the bottom plate, and top plates are arranged on the top of the two side plates and the top of the two vertical plates; the middle position of the top of the bottom plate is fixed with a damping box through a plurality of hydraulic bases. The utility model can buffer the pressure between the top plate and the vertical plate, between the top plate and the side plate, and between the vertical plate and the side plate through the plurality of first springs and the plurality of second springs; the supporting plate, the upper supporting plate, the rubber air bag and other parts in the shock absorption box are matched for use, when the shock absorption box is subjected to upper pressure, the air bag is compressed, and then the air pressure monitor and the air pump are matched for use, so that air in the air bag is pumped out, and the pressure of the air bag is reduced; when the rubber air bag rebounds, air is pumped into the air bag through the air pump, the pressure of the air bag is increased, the supporting force of the air bag is maintained, and a better damping effect is achieved.

Description

Road and bridge anti-seismic support
Technical Field
The utility model relates to a road construction technical field specifically is a road and bridge antidetonation support.
Background
The road and bridge generally comprises a plurality of parts such as a roadbed, a road surface, a bridge, tunnel engineering, traffic engineering facilities and the like, along with the development of traffic industry, the number of high-grade roads mainly comprising expressways and first-grade roads is increased year by year, and the highway industry of China starts to enter a new stage with the construction of the high-grade roads as key points. Bridge bearings are important structural components that connect the superstructure and substructure of a bridge. The transmission of the counterforce and the deformation (displacement and corner) of the bridge superstructure to the bridge substructure is reliable, the bridge support is erected on the abutment, and the top surface of the bridge support can support the bridge superstructure.
The superstructure vibrations condition need be considered when in actual use to bridge beam supports, and current bridge beam supports shock attenuation effect is poor, and support top structure vibration is felt stronger, and the vehicle can produce great pressure to the support when passing through. Therefore, the anti-seismic support for the road and the bridge is good in damping effect, and can buffer the pressure applied to the device and protect the device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a road and bridge antidetonation support 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:
a road and bridge anti-seismic support comprises an abutment, wherein a bottom plate is fixed at the top of the abutment, side plates are fixed on the left side and the right side above the bottom plate, vertical plates are fixed on the front side and the rear side above the bottom plate, and top plates are arranged at the tops of the two side plates and the two vertical plates;
a damping box is fixed at the middle position of the top of the bottom plate through a plurality of hydraulic bases, and an air pump is arranged below one side of a box body of the damping box; a lower support plate is fixed at the bottom inside the shock absorption box, and third telescopic rods are fixed on two sides above the lower support plate; an upper support plate is fixed at the top of each of the two third telescopic rods; a rubber air bag is fixed between the upper support plate and the lower support plate, and an air pressure monitor is mounted at the bottom inside the rubber air bag; a supporting plate is fixed above the upper supporting plate, and a plurality of second telescopic rods are fixed above the supporting plate; and one end of the second telescopic rod, which is far away from the supporting plate, is fixedly connected with the top plate.
As a further aspect of the present invention: the interior of the pier is sequentially provided with a concrete layer, a tripod and a cobblestone layer from top to bottom, and the concrete layer is fixedly connected with the cobblestone layer through the tripod.
As a further aspect of the present invention: the two side plates and the two vertical plates are elastically connected with the top plate through a plurality of first springs; two the riser with two all through a plurality of second spring elastic connection between the curb plate.
As a further aspect of the present invention: all be fixed with a plurality of first telescopic links between surge tank and two risers, two curb plates, it is a plurality of first telescopic link inside all is fixed with the rubber pad.
As a further aspect of the present invention: rubber pads are fixed inside the two third telescopic rods; and rubber pads are fixed in the second telescopic rods.
As a further aspect of the present invention: and one end of each second telescopic rod penetrates through the inner wall of the top of the shock absorption box and extends to the outside of the shock absorption box.
As a further aspect of the present invention: one end of an air pipe of the air pump is inserted into the rubber air bag, and a control valve is installed at one end of the air pipe.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the top plate, the vertical plate, the side plate and the bottom plate are matched for use, so that a road surface or a bridge can be supported;
2. impact force between the top plate and the vertical plate, between the top plate and the side plate and between the vertical plate and the side plate can be buffered through the arranged first springs and the second springs, so that a damping effect is achieved;
3. the supporting plate, the upper supporting plate, the rubber air bag and other parts in the shock absorption box are matched for use, so that the air bag can be compressed when the shock absorption box is subjected to upper pressure, and air in the air bag can be pumped out through the matching use of the air pressure monitor and the air pump, so that the pressure of the air bag is reduced;
4. when the rubber air bag rebounds, air is pumped into the air bag through the air pump, the pressure of the air bag is increased, and therefore the supporting force of the air bag can be maintained in real time, and a better damping effect is achieved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic structural view of the middle riser of the present invention.
Fig. 4 is a schematic structural view of the middle damper box of the present invention.
Notations for reference numerals: 1-pier, 2-bottom plate, 3-side plate, 4-shock absorption box, 5-top plate, 6-first spring, 7-first telescopic rod, 8-air pump, 9-hydraulic base, 10-second spring, 11-vertical plate, 101-concrete layer, 102-tripod, 103-cobble layer, 401-rubber air bag, 402-support plate, 403-second telescopic rod, 404-upper support plate, 405-air pressure monitor, 406-third telescopic rod and 407-lower support plate.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, a road and bridge anti-seismic support includes an abutment 1, a concrete layer 101, a tripod 102 and a cobblestone layer 103 are sequentially disposed inside the abutment 1 from top to bottom, and the concrete layer 101 and the cobblestone layer 103 are fixedly connected through the tripod 102; a bottom plate 2 is fixed at the top of the abutment 1, side plates 3 are fixed on the left side and the right side above the bottom plate 2, vertical plates 11 are fixed on the front side and the rear side above the bottom plate 2, top plates 5 are arranged at the tops of the two side plates 3 and the two vertical plates 11, and the two side plates 3, the two vertical plates 11 and the top plates 5 are elastically connected through a plurality of first springs 6; the two vertical plates 11 are elastically connected with the two side plates 3 through a plurality of second springs 10;
a shock absorption box 4 is fixed in the middle of the top of the bottom plate 2 through a plurality of hydraulic bases 9, a plurality of first telescopic rods 7 are fixed between the shock absorption box 4 and the two vertical plates 11 and between the shock absorption box 4 and the two side plates 3, and rubber pads are fixed inside the first telescopic rods 7; an air pump 8 is arranged below one side of the box body of the shock absorption box 4.
Example 2
Referring to fig. 4, on the basis of embodiment 1, a lower support plate 407 is fixed at the bottom inside the shock absorption box 4, third telescopic rods 406 are fixed at both sides above the lower support plate 407, rubber pads are fixed inside the two third telescopic rods 406, and an upper support plate 404 is fixed at the top of the two third telescopic rods 406; a rubber air bag 401 is fixed between the upper support plate 404 and the lower support plate 407, and an air pressure monitor 405 is installed at the bottom inside the rubber air bag 401; one end of an air pipe of the air pump 8 is inserted into the rubber air bag 401, and a control valve is installed at one end of the air pipe;
a supporting plate 402 is fixed above the upper supporting plate 404, a plurality of second telescopic rods 403 are fixed above the supporting plate 402, and rubber pads are fixed inside the plurality of second telescopic rods 403; one end of each of the second telescopic rods 403 extends to the outside of the shock absorption box 4 through the inner wall of the top of the shock absorption box 4; one end of the second telescopic rods 403 far away from the supporting plate 402 is fixedly connected with the top plate 5.
When the device is used, the device is placed, and the top plate 5, the vertical plate 11, the side plate 3 and the bottom plate 2 are matched for use, so that a road surface or a bridge can be supported; impact force between the top plate and the vertical plate, between the top plate and the side plate and between the vertical plate and the side plate can be buffered through the arranged first springs 6 and the second springs 10, so that a damping effect is achieved; the supporting plate, the upper supporting plate, the rubber air bag and other parts in the shock absorption box are matched for use, so that the air bag can be compressed when the shock absorption box is subjected to upper pressure, and air in the air bag can be pumped out through the matching use of the air pressure monitor and the air pump, so that the pressure of the air bag is reduced; when the rubber air bag rebounds, air is pumped into the air bag through the air pump, the pressure of the air bag is increased, and therefore the supporting force of the air bag can be maintained in real time, and a better damping effect is achieved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. A road and bridge anti-seismic support comprises an abutment (1), and is characterized in that a bottom plate (2) is fixed at the top of the abutment (1), side plates (3) are fixed on the left side and the right side above the bottom plate (2), vertical plates (11) are fixed on the front side and the rear side above the bottom plate (2), and top plates (5) are arranged at the tops of the two side plates (3) and the two vertical plates (11);
a damping box (4) is fixed at the middle position of the top of the bottom plate (2) through a plurality of hydraulic bases (9), and an air pump (8) is arranged below one side of the box body of the damping box (4); a lower support plate (407) is fixed at the bottom inside the shock absorption box (4), and third telescopic rods (406) are fixed on two sides above the lower support plate (407); an upper support plate (404) is fixed at the top of each of the two third telescopic rods (406); a rubber air bag (401) is fixed between the upper support plate (404) and the lower support plate (407), and an air pressure monitor (405) is installed at the bottom inside the rubber air bag (401); a support plate (402) is fixed above the upper support plate (404), and a plurality of second telescopic rods (403) are fixed above the support plate (402); one end, far away from the supporting plate (402), of the second telescopic rods (403) is fixedly connected with the top plate (5).
2. The anti-seismic support for the road and bridge according to claim 1, wherein a concrete layer (101), a tripod (102) and a cobblestone layer (103) are sequentially arranged in the pier (1) from top to bottom, and the concrete layer (101) and the cobblestone layer (103) are fixedly connected through the tripod (102).
3. Anti-seismic support for roads and bridges according to claim 1, characterized in that said two side plates (3) and said two risers (11) are elastically connected to said top plate (5) by means of a plurality of first springs (6); two riser (11) with two all through a plurality of second spring (10) elastic connection between curb plate (3).
4. The earthquake-resistant support for roads and bridges according to claim 1 or 3, wherein a plurality of first telescopic rods (7) are fixed between the damping box (4) and the two vertical plates (11) and between the damping box and the two side plates (3), and rubber pads are fixed inside the plurality of first telescopic rods (7).
5. The anti-seismic support for roads and bridges according to claim 1, characterized in that rubber pads are fixed inside both said third telescopic rods (406); rubber pads are fixed inside the second telescopic rods (403).
6. Anti-seismic support for roads and bridges according to claim 5, characterized in that one end of each of said second telescopic rods (403) extends outside the shock-absorbing box (4) through the inner wall of the top of the shock-absorbing box (4).
7. Anti-seismic support for roads and bridges according to claim 1, characterized in that one end of the air pipe of said air pump (8) is inserted in a rubber air bag (401) and a control valve is installed at one end of the air pipe.
CN202020592053.8U 2020-04-20 2020-04-20 Road and bridge anti-seismic support Active CN212357955U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020592053.8U CN212357955U (en) 2020-04-20 2020-04-20 Road and bridge anti-seismic support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020592053.8U CN212357955U (en) 2020-04-20 2020-04-20 Road and bridge anti-seismic support

Publications (1)

Publication Number Publication Date
CN212357955U true CN212357955U (en) 2021-01-15

Family

ID=74133059

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020592053.8U Active CN212357955U (en) 2020-04-20 2020-04-20 Road and bridge anti-seismic support

Country Status (1)

Country Link
CN (1) CN212357955U (en)

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Effective date of registration: 20220614

Address after: 246299 xiangmingshan Road, Huayang Town, Wangjiang County, Anqing City, Anhui Province (in Wangjiang county health education school)

Patentee after: Anhui Tianyi Construction Engineering Co.,Ltd.

Address before: No.46, group 5, Jinya village, Chang'an Township, Linshui County, Guang'an City, Sichuan Province, 638500

Patentee before: Shen Zhonghua

TR01 Transfer of patent right