CN207347908U - A kind of resiliency good municipal works bridge pier base - Google Patents
A kind of resiliency good municipal works bridge pier base Download PDFInfo
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- CN207347908U CN207347908U CN201721096394.0U CN201721096394U CN207347908U CN 207347908 U CN207347908 U CN 207347908U CN 201721096394 U CN201721096394 U CN 201721096394U CN 207347908 U CN207347908 U CN 207347908U
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- pier base
- fixedly connected
- damping device
- damping
- base body
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Abstract
The utility model discloses a kind of resiliency good municipal works bridge pier base, including pier base body, the lower surface of the pier base body is fixedly connected with the upper surface of cushion cap, and the lower surface of the cushion cap is fixedly connected with pile foundation, and the two sides of the pier base body are overlapped with sheet rubber.The resiliency good municipal works bridge pier base, pass through sheet rubber, first Rubber shock-absorbing pad, first damping device, cooperation between second damping device and the second Rubber shock-absorbing pad, so that current first pass through the second beam to the impact force of pier base body obtains the buffering of the first step, the surplus energy of water impact is set to pass through the second damping device successively again, first damping device and the first Rubber shock-absorbing pad are further buffered, the buffering of final step is finally carried out via sheet rubber again, so that influence of the water flow impact pressure to pier base body substantially reduces, so as to extend the service life of pier base to a certain extent.
Description
Technical field
Municipal technical field is the utility model is related to, is specially a kind of good municipal works bridge pier base of resiliency.
Background technology
Bridge, refers generally to be erected in rivers,lakes and seas, the structures for making traffic etc. smoothly to pass through.It is modern to adapt to
The transportation industry of high speed development, bridge be also extended to across mountain stream, unfavorable geology or meet other traffic needs and set up make
Current more easily building.
The intermediate support structure of multiple span bridge is known as bridge pier.Bridge pier is divided into solid pier, column pier and framed bent pier etc..By plane
Shape can be divided into rectangle pier, tip shape pier, circular pier etc..The material of building bridge pier can be mixed with timber, building stones, concrete, reinforcing bar
Solidifying soil, steel etc..
Existing municipal administration bridge pier base is all to set up in water mostly, and therefore, either ship passes through or water wave all can be right
Pier base produces impact force, and because existing pier base is used for buffering the relatively simple for structure of water flow impact pressure, so as to result in pier
Seat service life is shorter.
Utility model content
(1) technical problem solved
In view of the deficiencies of the prior art, the utility model provides a kind of resiliency good municipal works bridge pier base,
Solve existing pier base to be used for buffering the relatively simple for structure of water flow impact pressure, so as to result in what pier base service life shortened
Problem.
(2) technical solution
To achieve the above object, the utility model provides following technical solution：A kind of good municipal works bridge of resiliency
Beam pier base, including pier base body, the lower surface of the pier base body are fixedly connected with the upper surface of cushion cap, the following table of the cushion cap
Face is fixedly connected with pile foundation, and the two sides of the pier base body are overlapped with sheet rubber, and the sheet rubber is away from pier base body
Side is fixedly connected by two the first Rubber shock-absorbing pads with the side of the second damping device, and sheet rubber and the second damping device
Opposite side is fixedly connected by the first damping device, and the another side of second damping device is fixedly connected with the second rubber
Glue beam, first damping device include fixed block, and the right flank of the fixed block offers article putting groove, the article putting groove
The upper surface of inner wall offers sliding slot with lower surface, and sliding block is slidably connected in two sliding slots, and two sliding blocks are opposite
Side be fixedly connected respectively with the upper surface of contiguous block with lower surface, the upper surface and lower surface of the article putting groove inner wall are solid
Surely block is connected with, and block is located at the right side of sliding block, the left surface of the contiguous block passes through in damping shock absorber and article putting groove
The left surface of wall is fixedly connected, and the right flank of the contiguous block is fixedly connected with the left surface of sheet rubber, and fixed block and connection
The surface of block is socketed with first damping spring, and second damping device includes the first connecting plate, first connecting plate
Side of the right flank respectively with the first damping device and the first Rubber shock-absorbing pad be fixedly connected, the left side of first connecting plate
Face is fixedly connected by telescopic rod with the right flank of the second connecting plate, and the surface of the telescopic rod is socketed with the second damping spring,
The left surface of second connecting plate is fixedly connected with the right flank of the second Rubber shock-absorbing pad.
Preferably, the quantity of the pile foundation is two, and two pile foundations are located at the both sides of cushion cap lower surface respectively.
Preferably, the quantity of first damping device is several, and several first damping devices are respectively positioned on two
Between first Rubber shock-absorbing pad, and distance is not more than five centimetres between the first damping device of each two.
Preferably, the area of the cushion cap upper surface is twice of pier base body lower surface area.
Preferably, first connecting plate is consistent with the shape size of the second connecting plate.
Preferably, the shape of second Rubber shock-absorbing pad is acute triangle.
(3) beneficial effect
The utility model provides a kind of resiliency good municipal works bridge pier base, possesses following beneficial effect：
(1), the resiliency good municipal works bridge pier base, passes through sheet rubber, the first Rubber shock-absorbing pad, the first damping
Cooperation between device, the second damping device and the second Rubber shock-absorbing pad so that current first pass through the impact force of pier base body
Second beam obtains the buffering of the first step, then the surplus energy of water impact is filled successively by the second damping device, the first damping
Put and further buffered with the first Rubber shock-absorbing pad, finally carry out the buffering of final step via sheet rubber again, so that
Influence of the water flow impact pressure to pier base body substantially reduces, so as to extend the service life of pier base to a certain extent.
(2), the resiliency good municipal works bridge pier base, by setting two pile foundations, makes the fixation of cushion cap more
It is firm, so that the fixation of the utility model is more firm, and the utility model which has a compact structure and a reasonable design, it is highly practical.
Brief description of the drawings
Fig. 1 is the structure diagram that the utility model is faced；
Fig. 2 is the cross-sectional view that the first damping device of the utility model is faced；
Fig. 3 is the cross-sectional view that the second damping device of the utility model is faced；
Fig. 4 is the structure diagram that the utility model beam is overlooked.
In figure：1 pier base body, 2 cushion caps, 3 pile foundations, 4 sheet rubbers, 5 first Rubber shock-absorbing pads, 6 first damping devices, 61 are consolidated
Determine block, 62 article putting grooves, 63 sliding slots, 64 sliding blocks, 65 contiguous blocks, 66 blocks, 67 damping shock absorbers, 68 first damping springs, 7 second
Damping device, 71 first connecting plates, 72 second connecting plates, 73 telescopic rods, 74 second damping springs, 8 second Rubber shock-absorbing pads.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
As shown in Figs 1-4, the utility model provides a kind of technical solution：A kind of good municipal works bridge pier of resiliency
Seat, including pier base body 1, the lower surface of pier base body 1 are fixedly connected with the upper surface of cushion cap 2, and the area of 2 upper surface of cushion cap is
Twice of 1 lower surface area of pier base body, the lower surface of cushion cap 2 is fixedly connected with pile foundation 3, by setting two pile foundations 3, makes to hold
The support of platform 2 is more firm, and then makes the support of pier base body 1 more firm, and the quantity of pile foundation 3 is two, and two pile foundations 3
It is located at the both sides of 2 lower surface of cushion cap respectively, the two sides of pier base body 1 are overlapped with sheet rubber 4, by setting sheet rubber 4,
Water flow impact pressure is obtained by the second Rubber shock-absorbing pad 8, the second damping device 7, the first damping device 6 and the first Rubber shock-absorbing pad 5
To after buffering, the buffering of final step can be carried out to the surplus energy of water impact using its own resilient, so that pier base
The water flow impact pressure that body 1 is subject to greatly reduces, and side of the sheet rubber 4 away from pier base body 1 passes through two the first rubber shock-absorbings
Pad 5 is fixedly connected with the side of the second damping device 7, by setting the first Rubber shock-absorbing pad 5, water flow impact pressure is passed through second
After 8 and second damping device 7 of Rubber shock-absorbing pad buffering, moreover it is possible to buffered again via the first Rubber shock-absorbing pad 5, so that
The incoming water flow impact pressure of sheet rubber 4 greatly reduces, so that pier base body 1 is influenced to drop significantly be subject to water flow impact pressure
It is low, and the side opposite with the second damping device 7 of sheet rubber 4 is fixedly connected by the first damping device 6, by setting each two
The distance between first damping device 6 so that the fixation of the second damping device 7 is more firm, and the first damping device of each two 6
Between distance setting, make its buffering effect to water flow impact pressure more preferable, the quantity of the first damping device 6 is several, and
Several first damping devices 6 are respectively positioned between two the first Rubber shock-absorbing pads 5, and the spacing of the first damping device of each two 6
The second Rubber shock-absorbing pad 8, the first damping device 6 are fixedly connected with from the another side no more than five centimetres, the second damping device 7
Including fixed block 61, the right flank of fixed block 61 offers article putting groove 62, and the upper surface of 62 inner wall of article putting groove is opened with lower surface
Equipped with sliding slot 63, and sliding block 64 is slidably connected in two sliding slots 63, by setting sliding slot 63 and sliding block 64, make contiguous block 65
Move left and right more steady, and sliding slot 63 and sliding block 64, setting, contiguous block 65 is not rotated when moving left and right,
So as to ensure that contiguous block 65 normally moves left and right, and the opposite side of two sliding blocks 64 upper surface with contiguous block 65 respectively
It is fixedly connected with lower surface, the upper surface of 62 inner wall of article putting groove and lower surface have been fixedly connected with block 66, the setting of block 66,
Sliding block 64 is not skidded off outside sliding slot 63, separated so as to avoid contiguous block 65 with fixed block 61, so as to ensure that fixed block 61
With 65 normal cooperating of contiguous block, and block 66 is located at the right side of sliding block 64, and the left surface of contiguous block 65 is subtracted by damping
Shake device 67 is fixedly connected with the left surface of 62 inner wall of article putting groove, by setting damping shock absorber 67, when the first damping spring 68 is right
When water impact surplus energy is into row buffering, compression of the damping shock absorber 67 to the first damping spring 68 is set to play the work of buffering
With, so that the first damping spring 68 is more preferable to the buffering effect of water flow impact pressure, right flank and the sheet rubber 4 of contiguous block 65
Left surface be fixedly connected, and the surface of fixed block 61 and contiguous block 65 is socketed with first damping spring 68, the second damping
Device 7 includes the first connecting plate 71, the right flank of the first connecting plate 71 respectively with the first damping device 6 and the first Rubber shock-absorbing pad
5 side is fixedly connected, and the left surface of the first connecting plate 71 is fixed by the right flank of 73 and second connecting plate 72 of telescopic rod to be connected
Connect, by setting telescopic rod 73, when the second damping spring 74 is elongated or shortens again, the second damping spring 74 is teetertottered
Amplitude greatly reduce, so as to ensure that the service life of the second damping spring 74 to a certain extent, the first connecting plate 71 with
The shape size of second connecting plate 72 is consistent, and the surface of telescopic rod 73 is socketed with the second damping spring 74, by setting second
Damping spring 74, makes water flow impact pressure the second damping spring 74 is utilized itself bullet after the second Rubber shock-absorbing pad 8 is buffered
Power is again to the impact forces of current into row buffering, so that impact force of the current to pier base body 1 is reduced, the second connecting plate 72
Left surface is fixedly connected with the right flank of the second Rubber shock-absorbing pad 8, and the shape of the second Rubber shock-absorbing pad 8 is acute triangle, is led to
The shape that the second Rubber shock-absorbing pad 8 is set is crossed, has disperseed impact force of the current to the second rubber pad 8, so as to reduce current pair
The surge of pier base body 1.
In use, when current rush at pier base body 1, first pass through the second Rubber shock-absorbing pad 8 and rubber shakes pad 8 by subtracting the second
Shunting is opened, and the second Rubber shock-absorbing pad 8 is carried out first order buffering to water flow impact pressure using its own resilient, when the second rubber shock-absorbing
When pad 8 completely cannot be offset water flow impact pressure using its own resilient, the surplus energy of water flow impact pressure is set to be transmitted to the second damping device
7, the first connecting plate 71, the second connecting plate 72,73 and second damping spring 74 of telescopic rod collective effect under so that current pair
The impact force of pier base body 1 has obtained further buffering, when water impact surplus energy passes to the first damping device 6 and the first rubber
During beam 5, the two is set further to be buffered to water flow impact pressure using its own resilient, finally by sheet rubber 4 to water impact
Surplus energy carry out final step buffering so that the water flow impact pressure that pier base body 1 is subject to greatly reduces.
It can to sum up obtain, the good municipal works bridge pier base of (1), the resiliency, passes through sheet rubber 4, the first rubber shock-absorbing
Cooperation between pad 5, the first damping device 6, the second damping device 7 and the second Rubber shock-absorbing pad 8 so that current are to pier base body
1 impact force first passes through the second Rubber shock-absorbing pad 8 and obtains the buffering of the first step, then the surplus energy of water impact is passed through second successively
Damping device 7, the first damping device 6 and the first Rubber shock-absorbing pad 5 are further buffered, finally again via sheet rubber 4 into
The buffering of row final step, so that influence of the water flow impact pressure to pier base body 1 substantially reduces, so as to prolong to a certain extent
The service life of pier base is grown.
(2), the resiliency good municipal works bridge pier base, by setting two pile foundations 3, makes the fixation of cushion cap 2 more
Add it is firm so that the fixation of the utility model is more firm, and the utility model which has a compact structure and a reasonable design, practicality
By force.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of resiliency good municipal works bridge pier base, including pier base body (1), it is characterised in that：The pier base sheet
The lower surface of body (1) is fixedly connected with the upper surface of cushion cap (2), and the lower surface of the cushion cap (2) is fixedly connected with pile foundation (3),
The two sides of the pier base body (1) are overlapped with sheet rubber (4), and side of the sheet rubber (4) away from pier base body (1) leads to
Two the first Rubber shock-absorbing pads (5) are crossed to be fixedly connected with the side of the second damping device (7), and sheet rubber (4) and the second damping
The opposite side of device (7) is fixedly connected by the first damping device (6), and the another side of second damping device (7) is consolidated
Surely the second Rubber shock-absorbing pad (8) is connected with, first damping device (6) includes fixed block (61), the fixed block (61)
Right flank offers article putting groove (62), and upper surface and the lower surface of article putting groove (62) inner wall offer sliding slot (63), and
Slidably connect sliding block (64) in two sliding slots (63), and the opposite side of two sliding blocks (64) respectively with contiguous block (65)
Upper surface is fixedly connected with lower surface, and upper surface and the lower surface of article putting groove (62) inner wall have been fixedly connected with block
(66), and block (66) is located at the right side of sliding block (64), the left surface of the contiguous block (65) by damping shock absorber (67) with
The left surface of article putting groove (62) inner wall is fixedly connected, and the left surface of the right flank and sheet rubber (4) of the contiguous block (65) is fixed
Connection, and the surface of fixed block (61) and contiguous block (65) is socketed with first damping spring (68), the second damping dress
Putting (7) includes the first connecting plate (71), the right flank of first connecting plate (71) respectively with the first damping device (6) and first
The side of Rubber shock-absorbing pad (5) is fixedly connected, and the left surface of first connecting plate (71) is connected by telescopic rod (73) and second
The right flank of fishplate bar (72) is fixedly connected, and the surface of the telescopic rod (73) is socketed with the second damping spring (74), and described second
The left surface of connecting plate (72) is fixedly connected with the right flank of the second Rubber shock-absorbing pad (8).
A kind of 2. good municipal works bridge pier base of resiliency according to claim 1, it is characterised in that：The pile foundation
(3) quantity is two, and two pile foundations (3) are located at the both sides of cushion cap (2) lower surface respectively.
A kind of 3. good municipal works bridge pier base of resiliency according to claim 1, it is characterised in that：Described first
The quantity of damping device (6) is several, and several first damping devices (6) are respectively positioned on two the first Rubber shock-absorbing pads (5)
Between, and distance is not more than five centimetres between the first damping device of each two (6).
A kind of 4. good municipal works bridge pier base of resiliency according to claim 1, it is characterised in that：The cushion cap
(2) area of upper surface is twice of pier base body (1) lower surface area.
A kind of 5. good municipal works bridge pier base of resiliency according to claim 1, it is characterised in that：Described first
Connecting plate (71) is consistent with the shape size of the second connecting plate (72).
A kind of 6. good municipal works bridge pier base of resiliency according to claim 1, it is characterised in that：Described second
The shape of Rubber shock-absorbing pad (8) is acute triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721096394.0U CN207347908U (en) | 2017-08-30 | 2017-08-30 | A kind of resiliency good municipal works bridge pier base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721096394.0U CN207347908U (en) | 2017-08-30 | 2017-08-30 | A kind of resiliency good municipal works bridge pier base |
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| Publication Number | Publication Date |
|---|---|
| CN207347908U true CN207347908U (en) | 2018-05-11 |
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| CN201721096394.0U Active CN207347908U (en) | 2017-08-30 | 2017-08-30 | A kind of resiliency good municipal works bridge pier base |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110777834A (en) * | 2019-10-30 | 2020-02-11 | 融兴建设集团有限公司 | Connection structure of assembled building pile foundation and cushion cap |
| CN111005398A (en) * | 2019-11-21 | 2020-04-14 | 金陵科技学院 | Building bridge pile foundation reinforcing apparatus |
| CN114319087A (en) * | 2022-02-23 | 2022-04-12 | 大连交通大学 | Reinforced concrete pier considering chloride ion erosion and freeze-thaw cycle coupling |
-
2017
- 2017-08-30 CN CN201721096394.0U patent/CN207347908U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110777834A (en) * | 2019-10-30 | 2020-02-11 | 融兴建设集团有限公司 | Connection structure of assembled building pile foundation and cushion cap |
| CN111005398A (en) * | 2019-11-21 | 2020-04-14 | 金陵科技学院 | Building bridge pile foundation reinforcing apparatus |
| CN114319087A (en) * | 2022-02-23 | 2022-04-12 | 大连交通大学 | Reinforced concrete pier considering chloride ion erosion and freeze-thaw cycle coupling |
| CN114319087B (en) * | 2022-02-23 | 2024-05-28 | 广东玄城建设工程有限公司 | Reinforced concrete bridge pier taking chloride ion erosion and freeze thawing cycle coupling into consideration |
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