CN213142771U - Public road bridge roof beam shock-absorbing support - Google Patents
Public road bridge roof beam shock-absorbing support Download PDFInfo
- Publication number
- CN213142771U CN213142771U CN202021340502.6U CN202021340502U CN213142771U CN 213142771 U CN213142771 U CN 213142771U CN 202021340502 U CN202021340502 U CN 202021340502U CN 213142771 U CN213142771 U CN 213142771U
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- Prior art keywords
- bridge
- inclined plane
- piece
- shock
- pouring
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- Expired - Fee Related
Links
- 238000013016 damping Methods 0.000 claims abstract description 26
- 230000035939 shock Effects 0.000 claims abstract description 25
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 8
- 239000006096 absorbing agent Substances 0.000 claims description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 230000003014 reinforcing effect Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a public road bridge roof beam shock-absorbing support, including the bridge seat, the upper end surface of bridge seat is provided with the shock attenuation frame, the fixed slot has been seted up to the inside of shock attenuation frame, both sides all are provided with the slide rail around the inside of shock attenuation frame is close to the fixed slot, the inside of fixed slot is provided with first bevel piece, the one end surface of first bevel piece is provided with damping spring, the other end inclined plane department of first bevel piece is provided with second bevel piece, both ends surface slide rail inboard all is provided with the slider around the second bevel piece. A public road bridge roof beam shock-absorbing support, can play better shock attenuation effect through this kind of damper, improved the guard action to the bridge greatly for the life extension of bridge, the effect of use is better for traditional mode.
Description
Technical Field
The utility model relates to a public road bridge roof beam field, in particular to public road bridge roof beam damping support.
Background
A highway bridge generally comprises a plurality of parts such as a roadbed, a pavement, a bridge, tunnel engineering, traffic engineering facilities and the like; the conventional road bridge damping support has some defects, a bridge is not provided with a damping mechanism, large impact force is easily caused to the bridge when a lorry runs on the bridge, the bridge is easily damaged if the bridge is not provided with the damping mechanism, and the bridge is relatively troublesome to maintain.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a public road bridge roof beam shock absorber support can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a public road bridge roof beam shock absorber support, includes the bridge seat, the upper end surface of bridge seat is provided with the shock attenuation frame, the fixed slot has been seted up to the inside of shock attenuation frame, both sides all are provided with the slide rail around the inside of shock attenuation frame is close to the fixed slot, the inside of fixed slot is provided with first bevel piece, the one end surface of first bevel piece is provided with damping spring, the other end inclined plane department of first bevel piece is provided with second bevel piece, both ends surface slide rail inboard all is provided with the slider around the second bevel piece.
Preferably, the outer surface of the lower end of the shock absorption frame is fixedly connected with the outer surface of the upper end of the bridge seat, the number of the shock absorption frames is two, the number of the fixed grooves is four, the slide rails are respectively located on the front side and the rear side of the fixed grooves, and the slide rails are communicated with the fixed grooves.
Preferably, the first inclined plane block is movably connected with the inside of the fixing groove, the outer surface of one end of the damping spring is fixedly connected with the outer surface of one end of the first inclined plane block, and the damping spring is fixedly connected with the inside of the fixing groove.
Preferably, the inclined plane of the other end of the first inclined plane block is connected with the inclined plane of one end of the second inclined plane block in a sliding manner, the sliding block is fixedly connected with the second inclined plane block, and the sliding block is connected with the inner side of the sliding rail in a sliding manner.
Preferably, the outer surface of the lower end of the bridge seat is provided with four groups of fixing rods, and the upper ends of the fixing rods are fixedly connected to the outer surface of the lower end of the bridge seat.
Preferably, a pouring groove is formed in the upper end of the second inclined plane block, pouring reinforcing steel bars are arranged inside the pouring groove, the outer surface of the lower end of the pouring groove is fixedly connected with the outer surface of the upper end of the second inclined plane block, the pouring reinforcing steel bars stretch across the inside of the pouring groove, the number of the pouring reinforcing steel bars is three, and the three groups of the pouring reinforcing steel bars are linearly arranged.
Compared with the prior art, the utility model discloses following beneficial effect has: when the road bridge damping support is used, the bridge base is arranged below a bridge and is poured into the pouring groove through concrete, so that the bridge base and the bridge are fixed, when the bridge runs on the bridge, the bridge is moved downwards under the weight of a vehicle, the bridge moves downwards to drive the pouring groove to move downwards, the pouring groove moves downwards to drive the second inclined plane block to move downwards, the second inclined plane block moves downwards to enable the sliding block to slide downwards on the inner side of the sliding rail, the position deviation when the second inclined plane block moves downwards can be prevented through the sliding block sliding on the inner side of the sliding rail, meanwhile, when the second inclined plane block moves downwards, the inclined plane part at one end of the second inclined plane block can extrude the inclined plane part at the other end of the first inclined plane block, so that the first inclined plane block transversely moves, the first inclined plane block moves to compress three groups of damping springs on the outer surface at one end of the first inclined plane block, and the damping effect can be achieved through the compression of, through the damping mechanism, a better damping effect can be achieved, the protection effect on the bridge is greatly improved, the service life of the bridge is prolonged, and the using effect is better than that of the traditional mode.
Drawings
FIG. 1 is a schematic view of the overall structure of a shock-absorbing support for road and bridge of the present invention;
FIG. 2 is a schematic view of a partial structure of a shock-absorbing support for a road bridge of the present invention;
FIG. 3 is a schematic view of a local explosion structure of a shock-absorbing support for road and bridge according to the present invention;
FIG. 4 is a schematic view of a partial structure of a shock-absorbing support for a road bridge of the present invention;
fig. 5 is the utility model relates to a local structure of public road bridge roof beam shock absorber support constructs the schematic diagram.
In the figure: 1. a bridge seat; 2. fixing the rod; 3. a shock-absorbing frame; 4. fixing grooves; 5. a slide rail; 6. a first bevel block; 7. a damping spring; 8. a second bevel block; 9. a slider; 10. pouring a groove; 11. and (5) pouring the steel bars.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-5, a public road bridge roof beam shock-absorbing support, including bridge base 1, the upper end surface of bridge base 1 is provided with shock-absorbing frame 3, shock-absorbing frame 3's inside is seted up and is put fixed slot 4, shock-absorbing frame 3's inside is close to both sides all around fixed slot 4 and is provided with slide rail 5, fixed slot 4's inside is provided with first bevel block 6, the one end surface of first bevel block 6 is provided with damping spring 7, the other end inclined plane department of first bevel block 6 is provided with second bevel block 8, both ends surface slide rail 5 inboards all are provided with slider 9 around second bevel block 8.
The outer surface of the lower end of the shock absorption frame 3 is fixedly connected with the outer surface of the upper end of the bridge base 1, the number of the shock absorption frames 3 is two, the number of the fixing grooves 4 is four, the sliding rails 5 are respectively arranged on the front side and the rear side of the fixing grooves 4, and the sliding rails 5 are communicated with the fixing grooves 4.
First inclined plane piece 6 and the inside swing joint of fixed slot 4, damping spring 7's one end surface is connected with the one end surface fixed connection of first inclined plane piece 6, and damping spring 7 can play absorbing effect through damping spring 7 compressed with the inside fixed connection of fixed slot 4.
The other end inclined plane department of first inclined plane piece 6 and the inclined plane department sliding connection of second inclined plane piece 8 one end, slider 9 and second inclined plane piece 8 fixed connection, slider 9 and the inboard sliding connection of slide rail 5 can not the off tracking when can making second inclined plane piece 8 remove through slider 9 middle and upper sliding in slide rail 5.
The lower extreme surface of bridge seat 1 is provided with dead lever 2, and the quantity of dead lever 2 is four groups, and the upper end fixed connection of dead lever 2 can be so that bridge seat 1 is more stable in the lower extreme surface of bridge seat 1 through dead lever 2 buries underground.
The upper end of second inclined plane piece 8 is provided with pours groove 10, and the inside of pouring groove 10 is provided with pours reinforcing bar 11, and the lower extreme surface of pouring groove 10 and the upper end surface fixed connection of second inclined plane piece 8, pours reinforcing bar 11 and span the inside of pouring groove 10, and the quantity of pouring reinforcing bar 11 is three groups, and the pouring reinforcing bar 11 of three groups is linear and arranges, can pour through pouring reinforcing bar 11 and can make and pour the connection more firm.
It should be noted that, the utility model relates to a road bridge damping support, when in use, the bridge base 1 is arranged under the bridge and is poured inside the pouring groove 10 through concrete, thereby achieving the purpose of fixing the bridge base 1 and the bridge, when the bridge runs on the bridge, the bridge is moved downwards by the weight of the car, the bridge moves downwards to drive the pouring groove 10 to move downwards, the pouring groove 10 moves downwards to drive the second inclined plane block 8 to move downwards, the second inclined plane block 8 moves downwards to make the slide block 9 slide downwards at the inner side of the slide rail 5, the slide block 9 slides downwards at the inner side of the slide rail 5 to prevent the position deviation when the second inclined plane block 8 moves downwards, meanwhile, when the second inclined plane block 8 moves downwards, the inclined plane of one end of the second inclined plane block 8 can extrude the inclined plane of the other end of the first inclined plane block 6, thereby causing the first inclined plane block 6 to move transversely, the first inclined plane block 6 moves to compress the three groups of damping springs 7 on the outer surface of one end of the first inclined plane block 6, the damping spring 7 of three groups is compressed to play a damping effect, and the device is practical. The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a public road bridge roof beam shock absorber support, includes bridge pedestal (1), its characterized in that: the upper end surface of bridge seat (1) is provided with shock attenuation frame (3), the inside of shock attenuation frame (3) is seted up and is put fixed slot (4), both sides all are provided with slide rail (5) around the inside of shock attenuation frame (3) is close to fixed slot (4), the inside of fixed slot (4) is provided with first bevel piece (6), the one end surface of first bevel piece (6) is provided with damping spring (7), the other end inclined plane department of first bevel piece (6) is provided with second bevel piece (8), both ends surface slide rail (5) inboard all is provided with slider (9) around second bevel piece (8).
2. The road and bridge shock absorption support according to claim 1, wherein: the outer surface of the lower end of the shock absorption frame (3) is fixedly connected with the outer surface of the upper end of the bridge base (1), the number of the shock absorption frames (3) is two, the number of the fixing grooves (4) is four, the sliding rails (5) are respectively located on the front side and the rear side of the fixing grooves (4), and the sliding rails (5) are communicated with the fixing grooves (4).
3. The road and bridge shock absorption support according to claim 1, wherein: the damping device is characterized in that the first inclined plane block (6) is movably connected with the inside of the fixing groove (4), the outer surface of one end of the damping spring (7) is fixedly connected with the outer surface of one end of the first inclined plane block (6), and the damping spring (7) is fixedly connected with the inside of the fixing groove (4).
4. The road and bridge shock absorption support according to claim 1, wherein: the other end inclined plane department of first inclined plane piece (6) and the inclined plane department sliding connection of second inclined plane piece (8) one end, slider (9) and second inclined plane piece (8) fixed connection, slider (9) and the inboard sliding connection of slide rail (5).
5. The road and bridge shock absorption support according to claim 1, wherein: the outer surface of the lower end of the bridge seat (1) is provided with four fixing rods (2), the number of the fixing rods (2) is four, and the upper ends of the fixing rods (2) are fixedly connected to the outer surface of the lower end of the bridge seat (1).
6. The road and bridge shock absorption support according to claim 1, wherein: the upper end of the second inclined plane block (8) is provided with a pouring groove (10), pouring reinforcing steel bars (11) are arranged inside the pouring groove (10), the outer surface of the lower end of the pouring groove (10) is fixedly connected with the outer surface of the upper end of the second inclined plane block (8), the pouring reinforcing steel bars (11) stretch across the inside of the pouring groove (10), the number of the pouring reinforcing steel bars (11) is three, and the pouring reinforcing steel bars (11) are linearly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021340502.6U CN213142771U (en) | 2020-07-09 | 2020-07-09 | Public road bridge roof beam shock-absorbing support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021340502.6U CN213142771U (en) | 2020-07-09 | 2020-07-09 | Public road bridge roof beam shock-absorbing support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213142771U true CN213142771U (en) | 2021-05-07 |
Family
ID=75729905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021340502.6U Expired - Fee Related CN213142771U (en) | 2020-07-09 | 2020-07-09 | Public road bridge roof beam shock-absorbing support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213142771U (en) |
-
2020
- 2020-07-09 CN CN202021340502.6U patent/CN213142771U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210507 |