CN205295921U - Gyro wheel mound combination formula collision avoidance pier device - Google Patents
Gyro wheel mound combination formula collision avoidance pier device Download PDFInfo
- Publication number
- CN205295921U CN205295921U CN201521137143.3U CN201521137143U CN205295921U CN 205295921 U CN205295921 U CN 205295921U CN 201521137143 U CN201521137143 U CN 201521137143U CN 205295921 U CN205295921 U CN 205295921U
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- Prior art keywords
- pier
- steel
- roller
- mound
- steel column
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Abstract
The utility model discloses a gyro wheel mound combination formula collision avoidance pier device, on pouring the ground the pier around and with the discontiguous annular concrete foundation of pier, annular concrete foundation go up vertical consolidation and have the gyro wheel mound of a plurality of distributions around the pier, the gyro wheel mound including solidifying the central steel column on annular concrete foundation, it has a steel wall section of thick bamboo to solidify on the central steel column, installs on the steel wall section of thick bamboo and to use a steel wall section of thick bamboo as axle pivoted steel gyro wheel, is provided with the crashproof rubber layer of buffering on the steel gyro wheel outer wall. The utility model discloses a buffer stop be not the direct mount on the pier, but connect to form the mound crowd with steel column and other crashproof mounds by central steel column upper portion, makes unnecessary power dispersion on each crashproof mound, reduce the influence that collides buffer stop and pier, buffer stop damage back is repaired that it only needs to be changed to change and is damaged the mound individually and personally experiences sth. Part of the body repair costs greatly reduced.
Description
Technical field
This utility model belongs to bridge field, relates to anticollision device of pier, is specifically related to a kind of pier combined anticollision device of pier of roller.
Background technology
Along with the fast development of highway in China traffic in recent years, road route arranges intricate, and many viaducts, cross-line bridge etc. are also built therewith in a large number. In many accidents, bridge pier is smashed impaired and is had a strong impact on traffic, and therefore the protective equipment of bridge pier have also been obtained attention, and the input of the crashproof protective equipment of bridge pier is also increased significantly.
At present, existing anticollision device of pier major part is directly installed on bridge pier, and under Vehicular impact, impulsive force is still born by bridge pier, once part damage will all be changed, cost is high. Vehicle laterally scratch shock under the infringement of anticollision device, collision-prevention device is relatively larger, make be substantially reduced the service life of anticollision device of pier. Existing anticollision device of pier keeps out the shock of vehicle just with self energy-absorbing effect, is easily damaged, it is impossible to be continuing with after Vehicular impact, again puts into maintenance cost high, and construction technology is complicated. Existing anticollision device of pier existing energy-absorbing effect is limited, and the rebounce energy of vehicle is relatively big, injures bigger to vehicle itself and driver, it is impossible to good protection troublemaker; After existing anticollision device of pier is subject to vehicle impact power, impacts and be finally still delivered on bridge pier, the service life of bridge pier is still had shadow. This type of anticollision device of pier to main drawback is that vehicle laterally scratches relatively big to anticollision device of pier infringement under shock, thus reduction of service life, add the maintenance cost in later stage, construction technology is complicated; Existing anticollision device of pier energy-absorbing effect is limited, and the rebounce energy of vehicle is relatively big, injures bigger to vehicle itself and driver, it is impossible to good protection troublemaker; Existing anticollision device of pier installs complexity and later maintenance maintenance difficult, and operation element is complicated, and cost is high; After existing anticollision device of pier is subject to vehicle impact power, impacts and be finally still delivered on bridge pier, the service life of bridge pier is still had impact.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model is in that, a kind of pier combined anticollision device of pier of roller is provided, this anticollision device of pier be substantially reduced vehicle laterally scratch clash under on the infringement of anticollision device of pier and bridge pier and impact, extend the service life of anticollision device of pier, and easy construction, later maintenance is simple.
In order to solve above-mentioned technical problem, this utility model adopts the following technical scheme that and is achieved:
A kind of pier combined anticollision device of pier of roller, including being cast in the ground around bridge pier and annular concrete pedestal discontiguous with bridge pier, described annular concrete pedestal is vertically consolidated with multiple roller pier being distributed in around bridge pier;
Described roller pier includes the center steel column being fixedly arranged on annular concrete pedestal, and center steel column is consolidated with steel wall cylinder, steel wall cylinder is provided with the steel roller that can rotate for axle with steel wall cylinder, steel roller outer wall is provided with cushion bumper rubber layer.
This utility model also has distinguishes technical characteristic as follows:
The outer wall of described cushion bumper rubber layer is additionally provided with cushion gas cystoblast.
Described center steel column there is steel wall cylinder by the solidifying soil consolidation of liner reinforcing bar.
Axially being provided with multi-layer annular groove on described steel roller outer wall, annular groove built-in type is provided with cushion bumper rubber layer.
Described center steel column is provided with internal ear, the internal ear of adjacent Liang Ge center steel column is respectively provided with the one end connecting steel pole, connect steel pole and center steel column is linked together.
This utility model compared with prior art, has the following technical effect that
(I) outside steel wall cylinder, steel roller is installed outside anticollision device of pier of the present utility model, loop buffer anti-collision rubber is installed outside steel roller, by shifting the action direction of impact force, reduction vehicle laterally scratches under clashing on the infringement of anticollision device, collision-prevention device and bridge pier and impact. And the steel large-scale roller of roller only one of which of existing anticollision device, collision-prevention device, and roller is provided with ball, is easily damaged, can reduce the efficiency of unitary rotation in knockout process, affecting steel roller rotates, and makes anti-collision effect reduce. This anticollision device, collision-prevention device adopts composite steel roller, solves this problem, it is possible to while strengthening rotating effect, strengthen crashproof ability.
(II) anticollision device, collision-prevention device of the present utility model is not directly mounted on bridge pier, but connected to form pier group by steel column top, center steel column and other crash bearers, unnecessary power is made to be dispersed on each crash bearer, reduce the impact collided anticollision device, collision-prevention device and bridge pier, repairing replacing after anticollision device, collision-prevention device damage to have only to change individual defects pier body, rehabilitation cost is substantially reduced.
(III) cushion gas cystoblast is installed outside loop buffer anti-collision rubber layer, is provided with software yielding rubber ball inside cushion gas cystoblast, makes anticollision device, collision-prevention device play triple buffer effect altogether, vehicular impact injury is greatly reduced. And the buffer air bag of existing part anticollision device, collision-prevention device is provided with anti-collision air bag, effect is desirable not as software yielding rubber ball, and can repeatedly utilize.
(IV) liner reinforced concrete floor bottom is arranged under soil on annular concrete pedestal, is used for conducting impact force, makes anticollision device, collision-prevention device entirety more firm.
(V) anticollision device of pier of the present utility model, easy construction, later maintenance is simple, and cost is low. Novel in design reasonable, it is achieved convenient, practical, result of use is good, it is simple to promote.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the vertical cross-sectional of roller pier.
Fig. 3 is the horizontal cross-section schematic diagram of roller pier.
Fig. 4 be steel roller face structural representation.
In figure, the implication of each label is: 1-bridge pier, 2-annular concrete pedestal, 3-roller pier, 4-center steel column, 5-steel wall cylinder, 6-steel roller, 7-cushion bumper rubber layer, 8-cushion gas cystoblast, 9-liner reinforcing bar coagulates soil layer, 10-annular groove, 11-internal ear, and 12-connects steel pole.
Below in conjunction with accompanying drawing, particular content of the present utility model is further explained in detail explanation.
Detailed description of the invention
Specific embodiment of the utility model given below, it is necessary to explanation is that this utility model is not limited to specific examples below, and all equivalents done on technical scheme basis each fall within protection domain of the present utility model.
Embodiment 1:
Defer to technique scheme, as shown in Figures 1 to 4, the present embodiment provides a kind of pier combined anticollision device of pier of roller, including in the ground being cast in around bridge pier 1 and annular concrete pedestal 2 discontiguous with bridge pier 1, described annular concrete pedestal 2 being vertically consolidated with multiple roller pier 3 being distributed in around bridge pier 1;
Described roller pier 3 includes the center steel column 4 being fixedly arranged on annular concrete pedestal 2, and center steel column 4 is consolidated with steel wall cylinder 5, steel wall cylinder 5 is provided with the steel roller 6 that can rotate for axle with steel wall cylinder 5, steel roller 6 outer wall is provided with cushion bumper rubber layer 7.
The outer wall of cushion bumper rubber layer 7 is additionally provided with cushion gas cystoblast 8.
Center steel column 4 is consolidated with steel wall cylinder 5 by the solidifying soil layer 9 of liner reinforcing bar.
Axially being provided with multi-layer annular groove 10 on steel roller 6 outer wall, annular groove 10 built-in type is provided with cushion bumper rubber layer 7.
Center steel column 4 is provided with internal ear 11, the internal ear 11 of adjacent Liang Ge center steel column 4 is respectively provided with the one end connecting steel pole 12, connect steel pole 12 and center steel column 4 is linked together.
Specific works process of the present utility model is:
Step one, annular concrete pedestal 2 is cast under the ground around bridge pier 1, roller pier 3 consolidation is arranged on annular concrete pedestal 2.
Step 2, steel roller 6 is arranged on outside steel wall cylinder 5 outside, cushion bumper rubber layer 7 is arranged on steel roller 6, finally install cushion gas cystoblast 8.
Step 3, finally will between center steel column 4 with connect steel pole 12 connect.
When moving object and roller pier 3 contact-impact, it is possible to unload power by roller pier 3, change the conduction orientation of power, it is to avoid directly bump against with bridge pier 1.
Claims (5)
1. the pier combined anticollision device of pier of roller, including being cast in bridge pier (1) ground around and annular concrete pedestal (2) discontiguous with bridge pier (1), it is characterised in that: described annular concrete pedestal (2) is vertically consolidated with multiple roller pier (3) being distributed in bridge pier (1) around;
Described roller pier (3) includes the center steel column (4) being fixedly arranged on annular concrete pedestal (2), center steel column (4) is consolidated with steel wall cylinder (5), steel wall cylinder (5) is provided with the steel roller (6) that can rotate for axle with steel wall cylinder (5), steel roller (6) outer wall is provided with cushion bumper rubber layer (7).
2. the pier combined anticollision device of pier of roller as claimed in claim 1, it is characterised in that: the outer wall of described cushion bumper rubber layer (7) is additionally provided with cushion gas cystoblast (8).
3. the pier combined anticollision device of pier of roller as claimed in claim 1, it is characterised in that: described center steel column (4) is consolidated with steel wall cylinder (5) by the solidifying soil layer (9) of liner reinforcing bar.
4. the pier combined anticollision device of pier of roller as claimed in claim 1, it is characterized in that: being axially provided with multi-layer annular groove (10) on described steel roller (6) outer wall, annular groove (10) built-in type is provided with cushion bumper rubber layer (7).
5. the pier combined anticollision device of pier of roller as claimed in claim 1, it is characterized in that: described center steel column (4) is provided with internal ear (11), the internal ear (11) at adjacent Liang Ge center steel column (4) is respectively provided with the one end connecting steel pole (12), connects steel pole (12) and center steel column (4) is linked together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521137143.3U CN205295921U (en) | 2015-12-31 | 2015-12-31 | Gyro wheel mound combination formula collision avoidance pier device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521137143.3U CN205295921U (en) | 2015-12-31 | 2015-12-31 | Gyro wheel mound combination formula collision avoidance pier device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205295921U true CN205295921U (en) | 2016-06-08 |
Family
ID=56470337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521137143.3U Expired - Fee Related CN205295921U (en) | 2015-12-31 | 2015-12-31 | Gyro wheel mound combination formula collision avoidance pier device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205295921U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351178A (en) * | 2016-10-25 | 2017-01-25 | 东南大学 | Ship collision avoidance device of bridge pier |
| CN106894330A (en) * | 2017-02-10 | 2017-06-27 | 合肥学院 | Pier rolling stone impact resisting device based on waste tires and construction method thereof |
| CN107620290A (en) * | 2017-09-11 | 2018-01-23 | 武汉理工大学 | The bridge proof equipment that a kind of multilayer proofing mode combines |
| CN107700392A (en) * | 2017-10-22 | 2018-02-16 | 佛山市米原信息系统科技有限公司 | A kind of Novel bus bumping post |
| CN109162255A (en) * | 2018-09-29 | 2019-01-08 | 佛山科学技术学院 | A kind of anti-collision energy absorption device |
| CN109338954A (en) * | 2018-08-31 | 2019-02-15 | 南京理工大学 | A kind of steel plate-polyurethane composition formula anticollision device of pier |
| CN110735413A (en) * | 2019-11-19 | 2020-01-31 | 沈阳促晋科技有限公司 | kinds of highway bridge pier |
| CN111851272A (en) * | 2019-04-24 | 2020-10-30 | 古志明 | Rotatory pier buffer stop in advance |
| CN111893929A (en) * | 2019-05-06 | 2020-11-06 | 河北鸣仁橡胶制品有限公司 | Buffer pier made of waste tires |
| CN113463501A (en) * | 2021-07-20 | 2021-10-01 | 郜海根 | Building pier protective frame based on triangle-shaped location structure |
-
2015
- 2015-12-31 CN CN201521137143.3U patent/CN205295921U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351178A (en) * | 2016-10-25 | 2017-01-25 | 东南大学 | Ship collision avoidance device of bridge pier |
| CN106894330A (en) * | 2017-02-10 | 2017-06-27 | 合肥学院 | Pier rolling stone impact resisting device based on waste tires and construction method thereof |
| CN106894330B (en) * | 2017-02-10 | 2018-07-24 | 合肥学院 | Pier rolling stone impact resisting device based on waste tires and construction method thereof |
| CN107620290A (en) * | 2017-09-11 | 2018-01-23 | 武汉理工大学 | The bridge proof equipment that a kind of multilayer proofing mode combines |
| CN107700392A (en) * | 2017-10-22 | 2018-02-16 | 佛山市米原信息系统科技有限公司 | A kind of Novel bus bumping post |
| CN109338954A (en) * | 2018-08-31 | 2019-02-15 | 南京理工大学 | A kind of steel plate-polyurethane composition formula anticollision device of pier |
| CN109162255A (en) * | 2018-09-29 | 2019-01-08 | 佛山科学技术学院 | A kind of anti-collision energy absorption device |
| CN111851272A (en) * | 2019-04-24 | 2020-10-30 | 古志明 | Rotatory pier buffer stop in advance |
| CN111851272B (en) * | 2019-04-24 | 2021-08-13 | 古志明 | Rotatory pier buffer stop in advance |
| CN111893929A (en) * | 2019-05-06 | 2020-11-06 | 河北鸣仁橡胶制品有限公司 | Buffer pier made of waste tires |
| CN110735413A (en) * | 2019-11-19 | 2020-01-31 | 沈阳促晋科技有限公司 | kinds of highway bridge pier |
| CN113463501A (en) * | 2021-07-20 | 2021-10-01 | 郜海根 | Building pier protective frame based on triangle-shaped location structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20161231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |