CN209493834U - A kind of shock-absorbing bridge support - Google Patents
A kind of shock-absorbing bridge support Download PDFInfo
- Publication number
- CN209493834U CN209493834U CN201821177537.5U CN201821177537U CN209493834U CN 209493834 U CN209493834 U CN 209493834U CN 201821177537 U CN201821177537 U CN 201821177537U CN 209493834 U CN209493834 U CN 209493834U
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- CN
- China
- Prior art keywords
- fixedly connected
- plate
- spring
- support seat
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Vibration Dampers (AREA)
Abstract
The utility model discloses a kind of shock-absorbing bridge supports, including concave support seat, damping device is fixedly connected at the top of concave support seat, support plate is fixedly connected at the top of the damping device, the two sides of concave support seat bottom are fixedly connected to buffer unit, the bottom of the buffer unit is fixedly connected with pedestal, the damping device includes fixed plate, the two sides of the fixed plate surface pass through bar rotation and are connected with gear, rotating bar is rotatably connected at the axle center of the gear, one end of the rotating bar is rotatably connected to the first telescopic spring bar, one end of the first telescopic spring bar is rotatably connected to supporting block by rotating member.The utility model can make bridge pad reach good damping effect, bridge pad can be made more stable, improve the load-bearing and service life of bridge, make the effect of damping more sufficiently with stabilization, suitable for all kinds of bridges, keep the lifting of cylinder more stable by buffer unit.
Description
Technical field
The utility model relates to a kind of bridge pad, specially a kind of shock-absorbing bridge support.
Background technique
Bridge pad is the important feature component for connecting bridge superstructure and substructure.It can be by bridge superstructure
Counter-force and deformation (displacement and corner) reliably pass to bridge substructure, to make the actual loading situation and meter of structure
The theoretical schema of calculation is consistent.Support is the important load transfer device of bridge, removes in design and considers that it should have enough intensity, rigidity
Outside free rotation or travelling performance, it should also be noted that easy to repair and replacement, concrete cushion under seat board should be paid attention in construction
It is smooth, and its riding position should be determined according to temperature；Earthquake resistant construction is considered as in earthquake territory.
Existing bridge pad is easy to damage, effect of the bridge in macroseism because of the vibration of vehicle in earthquake or bridge
Under relative displacement can occur, be easy to cause and fall beam and cause interruption of communication, and the service life of bridge is very low.
Utility model content
The purpose of this utility model is to provide a kind of shock-absorbing bridge supports, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of shock-absorbing bridge support, including spill branch
Seat is supportted, damping device is fixedly connected at the top of concave support seat, support plate, institute is fixedly connected at the top of the damping device
The two sides for stating concave support seat bottom are fixedly connected to buffer unit, and the bottom of the buffer unit is fixedly connected with pedestal；
The damping device includes fixed plate, and the two sides of the fixed plate surface pass through bar rotation and are connected with gear,
Rotating bar is rotatably connected at the axle center of the gear, one end of the rotating bar is rotatably connected to the first telescopic spring bar, institute
The one end for stating the first telescopic spring bar is rotatably connected to supporting block, the bottom of the supporting block and concave support seat by rotating member
Top be fixedly connected, the two sides of the fixed plate bottom are fixedly connected to baffle, the bottom of the baffle and concave support
The top of seat is fixedly connected, and two opposite sides of the gear are engaged with gear plate, pass through transverse slat at the top of the gear plate
It is fixedly connected with the first spring, the top of first spring is fixedly connected with the bottom of support plate.
The buffer unit includes cabinet, is fixedly connected at the top of the bottom of the cabinet and pedestal, the top of the cabinet
Through there is support rod, one end that the support rod is located in the box body portion is fixedly connected with sliding panel, the bottom of the sliding panel in portion
It is fixedly connected with second spring, the bottom end of the second spring is fixedly connected with the first fixed block, the bottom of first fixed block
Portion is fixedly connected with the bottom of cabinet wall, and the top of the support rod is fixedly connected with the second fixed block, and described second is fixed
The top of block is fixedly connected with the bottom of concave support seat.
Preferably, the bottom of the concave support seat is fixedly connected with cylinder, the bottom of the cylinder and the top of pedestal
It is fixedly connected.
Preferably, the two sides at the top of the concave support seat are fixedly connected to telescopic sleeve, the top of the telescopic sleeve
End is fixedly connected with the bottom of support plate.
Preferably, second spring telescopic rod is fixedly connected at the top of the concave support seat, the second spring is flexible
The top of bar is fixedly connected with the bottom of gear plate.
Preferably, the surface of the fixed plate is fixedly connected with limit plate compatible with gear plate.
Compared with prior art, the utility model has the beneficial effects that the utility model setting is flexible by second spring
Bar and damping device cooperation make bridge pad reach good damping effect, and bridge pad can be made more stable, improve bridge
The load-bearing and service life of beam make the effect of damping more sufficiently with stabilization, pass through base top by the fixation of telescopic sleeve
Cylinder can adjust the height of whole device, be suitable for all kinds of bridges, keep the lifting of cylinder more stable by buffer unit.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model damping device；
Fig. 3 is the structural schematic diagram of the utility model buffer unit.
In figure: 1, concave support seat；2, damping device；21, fixed plate；22, gear；23, rotating bar；24, the first spring
Telescopic rod；25, baffle；26, supporting block；27, gear plate；28, the first spring；29, limit plate；3, support plate；4, cylinder；5, delay
Flushing device；51, cabinet；52, support rod；53, sliding panel；54, second spring；55, the first fixed plate；56, the second fixed plate；6,
Pedestal；7, telescopic sleeve；8, second spring telescopic rod.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model:
A kind of shock-absorbing bridge support, including concave support seat 1, the top of concave support seat 1 are fixedly connected with damping device
2, the top of the damping device 2 is fixedly connected with support plate 3, and the two sides of 1 bottom of concave support seat are fixedly connected to
The bottom of buffer unit 5, the buffer unit 5 is fixedly connected with pedestal 6；
The damping device 2 includes fixed plate 21, and the two sides on 21 surface of fixed plate are connected with by bar rotation
Gear 22 is rotatably connected to rotating bar 23 at the axle center of the gear 22, and one end of the rotating bar 23 is rotatably connected to first
One end of telescopic spring bar 24, the first telescopic spring bar 24 is rotatably connected to supporting block 26, the support by rotating member
The bottom of block 26 is fixedly connected with the top of concave support seat 1, and the two sides of 21 bottom of fixed plate are fixedly connected to baffle
25, the bottom of the baffle 25 is fixedly connected with the top of concave support seat 1, and two opposite sides of the gear 22 are engaged with
The top of gear plate 27, the gear plate 27 is fixedly connected with the first spring 28, the top of first spring 28 by transverse slat
It is fixedly connected with the bottom of support plate 3.
The buffer unit 5 includes cabinet 51, and the bottom of the cabinet 51 is fixedly connected with the top of pedestal 6, the case
Through there is support rod 52, one end that the support rod 52 is located inside cabinet 51 is fixedly connected with sliding panel 53 at the top of body 51,
Sliding slot compatible with sliding panel 53 is offered in cabinet 51, the bottom of the sliding panel 53 is fixedly connected with second spring 54,
The bottom end of the second spring 54 is fixedly connected with the first fixed block 55, the bottom of first fixed block 55 and 51 inner wall of cabinet
Bottom be fixedly connected, the top of the support rod 52 is fixedly connected with the second fixed block 56, the top of second fixed block 56
Portion is fixedly connected with the bottom of concave support seat 1.
In the present embodiment, the bottom of the concave support seat 1 is fixedly connected with cylinder 4, the bottom of the cylinder 4 with
The top of pedestal 6 is fixedly connected.
In the present embodiment, the two sides at 1 top of concave support seat are fixedly connected to telescopic sleeve 7, telescopic sleeve 7
Damping position is set to be in the middle part of support plate 3, the top of the telescopic sleeve 7 is fixedly connected with the bottom of support plate 3.
In the present embodiment, the top of the concave support seat 1 is fixedly connected with second spring telescopic rod 8, second spring
The bottom of telescopic rod 8 is located in the baltimore groove of concave support seat 1, top and the gear plate 27 of the second spring telescopic rod 8
Bottom is fixedly connected.
In the present embodiment, the surface of the fixed plate 21 is fixedly connected with limit plate 29 compatible with gear plate 27,
The surface of gear plate 27 offers opening compatible with limit plate 29, and limit plate 29 plays position-limiting action.
Working principle: so that bridge pad is reached good damping by second spring telescopic rod 8 and the cooperation of damping device 2 and imitate
Fruit can make bridge pad more stable, improve the load-bearing and service life of bridge, by the fixation of telescopic sleeve 7, make to subtract
The effect of shake more sufficiently with stabilization, the height of whole device can be adjusted by the cylinder 4 at 6 top of pedestal, is suitable for all kinds of
Bridge keeps the lifting of cylinder 4 more stable by buffer unit 5.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of shock-absorbing bridge support, including concave support seat (1), it is characterised in that: the top of concave support seat (1) is fixed to be connected
It is connected to damping device (2), is fixedly connected with support plate (3) at the top of the damping device (2), concave support seat (1) bottom
The two sides in portion are fixedly connected to buffer unit (5), and the bottom of the buffer unit (5) is fixedly connected with pedestal (6)；
The damping device (2) includes fixed plate (21), and the two sides on fixed plate (21) surface are connected by bar rotation
Have gear (22), is rotatably connected to rotating bar (23) at the axle center of the gear (22), one end rotation of the rotating bar (23)
It is connected with the first telescopic spring bar (24), one end of the first telescopic spring bar (24) is rotatably connected to support by rotating member
Block (26) is fixedly connected at the top of the bottom and concave support seat (1) of the supporting block (26), fixed plate (21) bottom
Two sides are fixedly connected to baffle (25), are fixedly connected at the top of the bottom and concave support seat (1) of the baffle (25), two
The opposite side of the gear (22) is engaged with gear plate (27), and the top of the gear plate (27) is fixedly connected with by transverse slat
The top of first spring (28), first spring (28) is fixedly connected with the bottom of support plate (3)；
The buffer unit (5) includes cabinet (51), is fixedly connected at the top of the bottom and pedestal (6) of the cabinet (51), institute
The top of cabinet (51) is stated through having support rod (52), the support rod (52) is located at the internal one end of cabinet (51) and is fixedly connected
Have sliding panel (53), the bottom of the sliding panel (53) is fixedly connected with second spring (54), the bottom of the second spring (54)
End is fixedly connected with the first fixed block (55), the fixed company in the bottom of first fixed block (55) and the bottom of cabinet (51) inner wall
Connect, the top of the support rod (52) is fixedly connected with the second fixed block (56), the top of second fixed block (56) with it is recessed
The bottom of shape support base (1) is fixedly connected.
2. a kind of shock-absorbing bridge support according to claim 1, it is characterised in that: the bottom of the concave support seat (1)
It is fixedly connected with cylinder (4), is fixedly connected at the top of the bottom and pedestal (6) of the cylinder (4).
3. a kind of shock-absorbing bridge support according to claim 1, it is characterised in that: at the top of the concave support seat (1)
Two sides are fixedly connected to telescopic sleeve (7), and the top of the telescopic sleeve (7) is fixedly connected with the bottom of support plate (3).
4. a kind of shock-absorbing bridge support according to claim 1, it is characterised in that: the top of the concave support seat (1)
It is fixedly connected with second spring telescopic rod (8), the top of the second spring telescopic rod (8) and the bottom of gear plate (27) are fixed
Connection.
5. a kind of shock-absorbing bridge support according to claim 1, it is characterised in that: the surface of the fixed plate (21) is fixed
It is connected with and gear plate (27) compatible limit plate (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821177537.5U CN209493834U (en) | 2018-07-24 | 2018-07-24 | A kind of shock-absorbing bridge support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821177537.5U CN209493834U (en) | 2018-07-24 | 2018-07-24 | A kind of shock-absorbing bridge support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209493834U true CN209493834U (en) | 2019-10-15 |
Family
ID=68150643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821177537.5U Expired - Fee Related CN209493834U (en) | 2018-07-24 | 2018-07-24 | A kind of shock-absorbing bridge support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209493834U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924290A (en) * | 2019-12-31 | 2020-03-27 | 杭州伍月装饰设计有限公司 | Bridge shock absorber |
| CN113550180A (en) * | 2021-07-21 | 2021-10-26 | 无锡奥维达科技有限公司 | Damping device for rail transit |
| CN113846546A (en) * | 2021-10-22 | 2021-12-28 | 殷晓伟 | Public road bridge roof beam shock absorber support |
-
2018
- 2018-07-24 CN CN201821177537.5U patent/CN209493834U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924290A (en) * | 2019-12-31 | 2020-03-27 | 杭州伍月装饰设计有限公司 | Bridge shock absorber |
| CN113550180A (en) * | 2021-07-21 | 2021-10-26 | 无锡奥维达科技有限公司 | Damping device for rail transit |
| CN113846546A (en) * | 2021-10-22 | 2021-12-28 | 殷晓伟 | Public road bridge roof beam shock absorber support |
| CN113846546B (en) * | 2021-10-22 | 2024-06-07 | 殷晓伟 | Highway bridge shock absorber support |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191015 Termination date: 20200724 |