CN212025897U - Bridge pier anti-collision device - Google Patents
Bridge pier anti-collision device Download PDFInfo
- Publication number
- CN212025897U CN212025897U CN201921084318.7U CN201921084318U CN212025897U CN 212025897 U CN212025897 U CN 212025897U CN 201921084318 U CN201921084318 U CN 201921084318U CN 212025897 U CN212025897 U CN 212025897U
- Authority
- CN
- China
- Prior art keywords
- ring
- steel plate
- pier
- bridge pier
- roller
- 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.)
- Active
Links
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a bridge pier anti-collision device, which belongs to the technical field of bridges and comprises a pier body, a protective device and a welding ring, wherein the pier body is sleeved with the protective device, and the welding ring is welded on the upper part and the lower part of the outer surface of the pier body; the protection device comprises a left semicircular arc, a right semicircular arc, a rubber layer, a corrugated steel plate damping layer, a steel plate layer, an annular groove and a rotating roller. The device is provided with the ring channel and changes the roller through being provided with the ring channel, and the embedding is provided with the ring channel in protector's steel deck inside, and is provided with through the bearing is fixed in the ring channel and changes the roller, and the lantern ring on the pier body can be embedded into in the ring channel, changes the roller and can be roll connection on the lantern ring for buffer stop is rotatable when receiving the striking, can also alleviate the atress of accident vehicle or ship under the circumstances that alleviates the pier atress, and is safer.
Description
Technical Field
The utility model relates to a bridge technical field specifically is a bridge pier buffer stop.
Background
The anti-collision device for the bridge pier is an energy-absorbing structure. The deformation of the device is used for absorbing collision energy and changing the direction of an accident vehicle to protect the bridge pier, so that the damage to passengers is reduced to the maximum extent while the bridge pier is protected. A traditional bridge pier protecting device is provided with a rigid anti-collision fence and a flexible anti-collision fence. The rigid anti-collision fence is characterized in that an anti-collision surface of a pier is provided with an undeformed guardrail device, the main form is a concrete guardrail, the rigid guardrail plays a role in protecting the pier to a certain extent, but when the collision strength is high, the rigid protection fence cannot play an effective protection role and causes great damage to accident vehicles or ships; the flexible anti-collision facility has larger buffering energy-absorbing performance, the main form is a rubber anti-collision device, but the rubber anti-collision device has higher manufacturing cost and can not be widely applied to various projects, and rubber can be gradually aged in natural environment to reduce the anti-collision performance. If the pier stands in water, the protector of bridge pier not only just protects the pier not to receive the striking, still can protect the pier not to receive the erosion of some corrosive substance in the water and the impact of silt. Traditional protection rail corrosion resistance is relatively poor, and changes after damaging and need professional construction equipment, consequently designs a bridge pier buffer stop very necessity.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that above-mentioned background art exists, the utility model provides a bridge pier buffer stop, the device is through being provided with the ring channel and changeing the roller, the inside embedding of steel deck at protector is provided with the ring channel, and change the roller through the fixed roller that is provided with of bearing in the ring channel, and the lantern ring on the pier body can imbed in the ring channel, it can be roll connection on the lantern ring to change the roller, it is rotatable when receiving the striking for buffer stop, can also alleviate the atress of accident vehicle or ship under the condition that alleviates pier atress, and is safer.
In order to achieve the purpose, the utility model provides the following technical scheme, a bridge pier collision avoidance device, which comprises a pier body, a protective device and a welding ring, wherein the pier body is sleeved with the protective device, and lantern rings are welded on the upper part and the lower part of the outer side surface of the pier body;
protector includes left semicircle, right semicircle, rubber layer, corrugated steel plate shock-absorbing layer, steel deck, ring channel and commentaries on classics roller, the right side of left semicircle is provided with right semicircle through the hinge fastening, the outside fixed surface of left semicircle and right semicircle is provided with the rubber layer, the inboard welding on rubber layer is provided with the corrugated steel plate shock-absorbing layer, the inboard welding of corrugated steel plate shock-absorbing layer is provided with the steel deck, the inside surperficial below all imbeds of steel deck is provided with the ring channel, the inside of ring channel is provided with many commentaries on classics rollers through the bearing is fixed.
In a further preferred embodiment, the weld ring can be inserted into an annular groove.
In a further preferred embodiment, the rollers are rotatably connected to the outer surface of the weld ring.
According to a further preferred scheme, the corrugated steel plate damping layer and the steel plate layer are both provided with an anticorrosive coating, and the anticorrosive coating is made of a galvanized material.
In a further preferred scheme, the welding ring and the rotating roller are both made of stainless steel.
In a further preferred scheme, when the protection device is sleeved on the pier body, the outer side of the protection device is bound through a steel rope.
Has the advantages that:
(1) the device is provided with the ring channel and changes the roller through being provided with the ring channel, and the embedding is provided with the ring channel in protector's steel deck inside, and is provided with through the bearing is fixed in the ring channel and changes the roller, and the lantern ring on the pier body can be embedded into in the ring channel, changes the roller and can be roll connection on the lantern ring for buffer stop is rotatable when receiving the striking, can also alleviate the atress of accident vehicle or ship under the circumstances that alleviates the pier atress, and is safer.
(2) The device is provided with the ripple steel plate shock-absorbing layer through the inside at protector for accident vehicle or ship are when striking protector, and the ripple steel plate shock-absorbing layer warp can reduce the impact force, can make accident ship and vehicle safer.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of a partial structure of the present invention.
Fig. 3 is a schematic structural view of the protection device of the present invention.
In FIGS. 1-3: 1-pier body, 2-protective device, 201-left semicircle, 202-right semicircle, 203-rubber layer, 204-corrugated steel plate damping layer, 205-steel plate layer, 206-annular groove, 207-rotating roller and 3-welding ring.
Detailed Description
Example (b):
referring to fig. 1 to 3, an anti-collision device for a bridge pier in an embodiment of the present invention includes a pier body 1, a protective device 2, and a welding ring 3, wherein the pier body 1 is sleeved with the protective device 2, and the welding ring 3 is welded on the upper and lower portions of the outer surface of the pier body 1; the protection device 2 comprises a left semicircular arc 201, a right semicircular arc 202, a rubber layer 203, a corrugated steel plate shock absorption layer 204, a steel plate layer 205, an annular groove 206 and a rotating roller 207, wherein the right side of the left semicircular arc 201 is fixedly provided with the right semicircular arc 202 through a hinge, the outer side surface of the left semicircular arc 201 and the right semicircular arc 202 is fixedly provided with the rubber layer 203, the inner side of the rubber layer 203 is welded with the corrugated steel plate shock absorption layer 204, the inner side of the corrugated steel plate shock absorption layer 204 is welded with the steel plate layer 205, the upper side and the lower side of the inner surface of the steel plate layer 205 are all embedded with the annular groove 206, and the inside of the annular groove.
Further, the weld ring 3 may be embedded in the annular groove 206 such that the protector 2 may be fixed to the weld ring 3.
Further, a rotating roller 207 is rotatably coupled on the outer side surface of the weld ring 3 so that the protector 2 can rotate along the weld ring 3.
Furthermore, the corrugated steel plate damping layer 204 and the steel plate layer 205 are both provided with an anticorrosive coating, and the anticorrosive coating is made of a galvanized material, so that the anticorrosive coating has a good anticorrosive effect.
Further, weld ring 3 and commentaries on classics roller 207 are stainless steel for the device can not rust, can guarantee that protector 2 can be rotatory along weld ring 3.
Further, when the protection device 2 is sleeved on the pier body 1, the outer side of the protection device 2 is connected through a steel rope in a binding mode, so that the protection device 2 is fixed on the pier body 1.
Use the utility model relates to a bridge pier buffer stop, at first install the device, then cup joint on weld ring 3 through ring channel 206 on the protector 2, then close left semicircle 201 and right semicircle 202, then be fixed in on pier body 1 protector 2 through the steel cable, when the bridge floor receives accident vehicle or ship collision, corrugated steel plate shock-absorbing layer 204 on the protector 2 produces and warp, make the impact weaken, make accident vehicle or ship safety more, and protector 2 is rotatory along the outside surface of lantern ring 3 at the inside commentaries on classics rod 207 of the in-process protector 2 of atress, can effectually prevent that pier body 1 is impaired, and can alleviate the atress of accident vehicle or ship, make safelyr.
Claims (6)
1. The utility model provides a bridge pier buffer stop, includes pier body (1), protector (2) and weld ring (3), its characterized in that: the protective device (2) is sleeved on the pier body (1), and welding rings (3) are welded above and below the outer side surface of the pier body (1);
protector (2) are including left semicircle (201), right semicircle (202), rubber layer (203), corrugated steel plate shock-absorbing layer (204), steel deck (205), ring channel (206) and change roller (207), the right side of left semicircle (201) is provided with right semicircle (202) through the hinge fastening, the outside fixed surface of left semicircle (201) and right semicircle (202) is provided with rubber layer (203), the inboard welding of rubber layer (203) is provided with corrugated steel plate shock-absorbing layer (204), the inboard welding of corrugated steel plate shock-absorbing layer (204) is provided with steel deck (205), the inside surface upper and lower side of steel deck (205) all imbeds and is provided with ring channel (206), the inside of ring channel (206) is provided with many through the bearing fastening and changes roller (207).
2. The bridge pier collision avoidance device of claim 1, wherein: the welding ring (3) can be inserted into the annular groove (206).
3. The bridge pier collision avoidance device of claim 1, wherein: the rotating roller (207) is rotatably connected on the outer side surface of the welding ring (3).
4. The bridge pier collision avoidance device of claim 1, wherein: the corrugated steel plate damping layer (204) and the steel plate layer (205) are both provided with an anticorrosive coating, and the anticorrosive coating is made of a galvanized material.
5. The bridge pier collision avoidance device of claim 1, wherein: the welding ring (3) and the rotating roller (207) are both made of stainless steel.
6. The bridge pier collision avoidance device of claim 1, wherein: when the protection device (2) is sleeved on the pier body (1), the outer side of the protection device (2) is bound through a steel rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921084318.7U CN212025897U (en) | 2019-07-11 | 2019-07-11 | Bridge pier anti-collision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921084318.7U CN212025897U (en) | 2019-07-11 | 2019-07-11 | Bridge pier anti-collision device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212025897U true CN212025897U (en) | 2020-11-27 |
Family
ID=73478626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921084318.7U Active CN212025897U (en) | 2019-07-11 | 2019-07-11 | Bridge pier anti-collision device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212025897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942049A (en) * | 2021-02-05 | 2021-06-11 | 赵杰 | Intelligent support device of municipal administration large-span bridge building |
-
2019
- 2019-07-11 CN CN201921084318.7U patent/CN212025897U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942049A (en) * | 2021-02-05 | 2021-06-11 | 赵杰 | Intelligent support device of municipal administration large-span bridge building |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201896287U (en) | Buffer device for collision-preventing structure of bridge pier | |
| CA2475629A1 (en) | Energy absorbing system | |
| CN202989764U (en) | Anticollision device of bridge pier | |
| CN201649792U (en) | Safety flexible guardrail | |
| CN101214821B (en) | Axle protection jacket | |
| CN212025897U (en) | Bridge pier anti-collision device | |
| CN109797688A (en) | A kind of highway bridge pier anticollision device, collision-prevention device | |
| CN110820689A (en) | Rotation type self-resetting bridge pier anti-collision guardrail structure | |
| CN104085497A (en) | Anti-collision vessel with elastic frame structure | |
| CN102383386A (en) | Cylinder collision protection device based on honeycomb energy absorbing structure | |
| US20160060837A1 (en) | Marine Fender and Method of Assembly of Components of Same | |
| CN110725241A (en) | Shock attenuation outsourcing structure suitable for highway pier | |
| CN203782545U (en) | Reinforced concrete bridge pier | |
| CN202969305U (en) | Corrugated steel tube bridge pier anti-collision device | |
| CN212612299U (en) | Bridge buffer stop and bridge | |
| CN211228374U (en) | Anticollision piece and anticollision structure | |
| CN108842722B (en) | Pier shock attenuation is towards crashproof and is synthesized affiliated structure based on bionical design principle | |
| CN105178253B (en) | Damping and amortization safeguard construction anticollision device, collision-prevention device | |
| CN214460153U (en) | Novel multistage energy-consumption combined ship collision prevention structure | |
| CN102953324B (en) | Anti-collision device of bridge pier | |
| CN202809477U (en) | Embedded foldable dock guard ridge | |
| CN205934695U (en) | Novel steel strand wires drag -line anti -girder -falling device | |
| CN210562009U (en) | Anti-collision pile composition | |
| CN103850178A (en) | Overwater boat collision protecting device | |
| CN211547622U (en) | Rotation type self-resetting bridge pier anti-collision guardrail structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Jun Inventor after: Xie Chaoshu Inventor before: Xie Chaoshu |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230607 Address after: 100000 Zhongguancun, Haidian District, Beijing, near the intersection of Wanshousi Road and Dahui Temple Road of Metro Line 4, 400 meters east, pass the fourth intersection on the right side of China Post (Dahui Temple Road Post Office), and go straight south, 200 meters south, No. 46, South Street, National Meteorological Administration Information Center Patentee after: Zhao Jun Address before: No. 63, Minzu East Street, Chengguan Hui Town, Huaiyang County, Zhoukou City, Henan Province 466700 Patentee before: Xie Chaoshu |
|
| TR01 | Transfer of patent right |