CN203066005U - Guiding anti-collision pier - Google Patents

Guiding anti-collision pier Download PDF

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Publication number
CN203066005U
CN203066005U CN 201220672253 CN201220672253U CN203066005U CN 203066005 U CN203066005 U CN 203066005U CN 201220672253 CN201220672253 CN 201220672253 CN 201220672253 U CN201220672253 U CN 201220672253U CN 203066005 U CN203066005 U CN 203066005U
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CN
China
Prior art keywords
round
steel ring
outer rim
collision
column
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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
Application number
CN 201220672253
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Chinese (zh)
Inventor
李芹子
白钰
李洁
赵晓康
施佳奇
郭蕊
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Changan University
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Changan University
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Publication date
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Priority to CN 201220672253 priority Critical patent/CN203066005U/en
Application granted granted Critical
Publication of CN203066005U publication Critical patent/CN203066005U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a guiding anti-collision pier comprising an upright column, wherein an inner rotary steel ring and an outer rotary steel ring are sequentially arranged outside the upright column along the radial direction of the upright column, and are connected as a whole through tension springs and compression springs. The outer side of the inner rotary steel ring is provided with a safe anti-collision rotary barrel, a rubber layer covers the outer surface of the safe anti-collision rotary barrel, universal wheels are arranged at the bottom of the safe anti-collision rotary barrel at equal intervals, and a top cover covers the top of the safe anti-collision rotary barrel. The guiding anti-collision pier has certain strength and rigidity, the compression springs and the tension springs bear force together, and energy-absorbing and buffering effects are remarkable. The inner rotary steel ring and the outer rotary steel ring can drive the whole device to rotate around the upright column to perform a good guide function, collision impacts of small vehicles are further reduced, and the damage degree of the vehicles and transportation facilities is reduced. The whole device is formed through assembly of a plurality of parts so that disassembly and maintenance are convenient, and the guiding anti-collision pier has good application prospects.

Description

A kind of crashproof round pier that leads
Technical field
The utility model relates to the key member of traffic safety facilities, relates in particular to for the crashproof round pier of leading of highway fork and median opening end.It can solve the middle overline bridge of protection road and the technical problem of overpass bridge bridge pier simultaneously
Background technology
Along with the fast development of highway in China traffic, the construction of traffic infrastructure has obtained brilliant achievement in recent years, and the overall state of highway network has obtained improving significantly.But the people of traffic accident serious threat meanwhile safety, particularly shunt positions such as end, the guardrail termination of ring road outlet, the end of striding pier in the speedway bridge crossing, central strip belt end at main line at speedway, because the influence of the high speed of a motor vehicle and sighting distance, the pernicious traffic accident of the easier generation in these locations has all brought very big injury to human pilot, vehicle and means of transportation.
Road safety is a field that practicality is very strong, the consideration of safety is only limited to some basic parameters to traditional road design and countries in the world road use experience for many years shows, only considers that the basic element of these road designs also can not satisfy the requirement of road safety far away.And road safety problem that cause inharmonious by the correlation between road and people, the car need introduce in traditional design method that new design concept---the development of new crash bearer is solved.The exploitation of novel crash bearer and laying can provide the space of buffering for errant vehicle, what is more important, and it can effectively protect the safety that can take advantage of personnel, vehicle and means of transportation simultaneously, reduces its extent of damage to greatest extent.
Summary of the invention
The purpose of this utility model is to provide a kind of crashproof round pier that leads; its integral intensity and rigidity are better, and energy-absorbing effect is superior, and guide function is remarkable; can be used as effective crashproof safety device in the road traffic, for facilities such as the bridge pier in the road, electric pole, greenbelt provide protection.
In order to realize above-mentioned technical assignment, the utility model adopts following technical scheme to be achieved:
A kind of crashproof round pier that leads, comprise column, the outside of column radially be disposed with along column circle round in steel ring and the outer rim that circles round, steel ring and the outer rim that circles round linked into an integrated entity in steel ring and circling round will circle round by extension spring, stage clip respectively between the outer rim in circling round; The arranged outside of outer rim of circling round has the anticollision rotating cylinder, and anticollision rotating cylinder external surface is enclosed with rubber layer, and spaced set has universal wheel in anticollision rotating cylinder bottom, and the top of anticollision rotating cylinder is provided with top cover.
The utility model also has following other technologies characteristics:
Described column and ground are fixed, and column is made of steel pipe and the cement concrete that is poured into steel duct.
Steel ring is socketed on the column in described the circling round, and can rotate freely around column.
Steel ring is donut with the outer rim that circles round in described the circling round, in circle round steel ring and circle round the outer rim circumference and with extension spring, stage clip connection respectively corresponding be provided with circle round in steel ring boss, the outer rim boss that circles round, the draw ring of interior steel ring and the draw ring of the outer rim that circles round circle round.
On the rubber layer of described anticollision rotating cylinder external surface parcel twice ring-type reflective membrane is installed.
The utility model compared with prior art has following useful technique effect:
The crashproof round pier that leads of the present utility model has certain intensity and rigidity, stage clip and extension spring are stressed jointly, the energy-absorbing buffering effect is remarkable, the interior steel ring that circles round can drive whole device with the outer rim that circles round and rotate around column, play good guide effect, can further reduce the impact power of vehicle, reduce the damaged condition of vehicle and means of transportation.Scribble colour-wash on the rubber layer, can form vision to the driver by day, the caution effect is obvious, and the ring-type reflective membrane of installation can provide effective sight line inducing at night.Whole device has a plurality of parts to assemble in addition, and mounting or dismounting, maintenance are all more convenient, can be widely used in the position, termination of road hazard trigonum and road dividing strip opening part, and the damaged condition that reduces traffic accident is had a significant effect.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is steel ring in of the present utility model the circling round and the outer rim assembly schematic diagram that circles round.
Fig. 3 is steel ring boss and the draw ring schematic diagram of circling round of the present utility model.
Each symbol is represented following implication respectively in Fig. 1~3: 1, column, 1.1, steel pipe, 1.2, cement concrete, 2, the interior steel ring that circles round, 2.1, circle round in the boss of steel ring, 2.2, circle round in the draw ring of steel ring, 3, the outer rim that circles round, 3.1, the boss of the outer rim that circles round, 3.2, the draw ring of the outer rim that circles round, 4, anticollision rotating cylinder, 5, stage clip, 6, extension spring, 7, rubber layer, 8, universal wheel, 9, top cover, 10, the ring-type reflective membrane.
Below in conjunction with the drawings and specific embodiments particular content of the present utility model is further described.
The specific embodiment
Referring to Fig. 1-Fig. 3, the crashproof round pier that leads of the present utility model comprises column 1, the outside of column 1 radially be disposed with along column 1 circle round in steel ring 2 and the outer rim 3 that circles round, steel ring 2 and the outer rim 3 that circles round linked into an integrated entity in steel ring 2 and circling round will circle round by extension spring 6, stage clip 5 respectively between the outer rim 3 in circling round; The arranged outside of outer rim 3 of circling round has anticollision rotating cylinder 4, and anticollision rotating cylinder 4 external surfaces are enclosed with rubber layer 7, at anticollision rotating cylinder 4 bottom spaced sets universal wheel 8 are arranged, and the top of anticollision rotating cylinder 4 is provided with top cover 9.
Further, column 1 is fixed with ground, and column 1 is made of steel pipe 1.1 and the cement concrete 1.2 that is poured into steel pipe 1.1 inside.Can be embedded into the underground certain depth to steel pipe 1 earlier during site operation, the joints cement concrete 1.2 then.
Steel ring 2 is socketed on the column 1 in circling round, and can rotate freely around column 1.The outer rim 3 that circles round is welded on anticollision rotating cylinder 4 inwalls, has stronger overall performance.Steel ring 2 and the outer rim 3 that circles round are steel material for corresponding donut in circling round, and have certain intensity and rigidity, above correspondence be shaped on boss 2.1,3.1 and draw ring 2.2,3.2 in advance.
Anticollision rotating cylinder 4 is steel material, in order to guarantee the whole structure of crash bearer, need have higher rigidity.
Crashproof rotating cylinder 4 bottoms equidistantly are provided with universal wheel 8, can guarantee that anticollision rotating cylinder 4 rotates under external force freely, reduces the friction with ground.
Further, stage clip 5 and extension spring 6 are the round screw thread spring, are made by alloy spring steel, can bear bigger stress.Extension spring 6 two ends have hook.Stage clip 5 is between the boss 3.1 that directly is placed on the circle round boss 2.1 of interior steel ring and the outer rim that circles round; The hook at extension spring 6 two ends is hooked in respectively above the draw ring 3.2 of the draw ring 2.2 of the interior steel ring that circles round and the outer rim that circles round.
Further, rubber layer 7 is flexible rubber material, tightly be wrapped in anticollision rotating cylinder 4 around, can improve shock-absorbing capacity and the crashworthiness of crash bearer.That rubber layer 7 outsides scribble is red, yellow alternate colour-wash, can form vision to the driver by day, plays the effect of eye-catching caution, and 2 ring-type reflective membranes 10 are installed simultaneously, and can provide effective sight line inducing night, the occurrence probability of reduction accident.
Further, be provided with top cover 9 at anticollision rotating cylinder 4 tops, purpose be for prevent crash bearer vehicle fiercely impact force lower part stage clip 5 and extension spring 6 owing to oblique loading comes off, thereby eject and cause the secondary injury.
The spring of each energy-absorbing inter-module is the dislocation laying in the anticollision rotating cylinder 4, and anticollision rotating cylinder 4 was unlikely to be subjected to force unbalance and run-off the straight when the assurance vehicle clashed into crash bearer from different angles.
The utility model shows following operating characteristic in concrete use: for the radial impact of vehicle, and stage clip 5 compressions, the effect of buffering energy-absorbing is played in extension spring 6 elongations jointly, and effect is remarkable, can tackle vehicle effectively; Vehicle for non-radial impact; anticollision rotating cylinder 4 can be with universal wheel 8 around column 1 rotation under the impact force of external force; travel direction in the time of can effectively changing vehicle impact; driving errant vehicle returns on the correct travel direction; thereby most of energy are retained on the vehicle and do not participate in exchange;, the portion of energy that participates in exchange is then absorbed jointly by stage clip 5 and extension spring 6, thereby protects vehicle and road equipment effectively.
Specify that the size of each assembly of the utility model can be made suitable change according to concrete use occasion space size, the number of energy-absorbing assembly, the specification of spring can suitably be adjusted according to specific requirement.
For stage clip 5 and extension spring 6 are played a role, at the unified stage clip 5 of laying of a side that vehicle may clash into, lay extension spring 6 in the opposite side unification.Because inhomogeneous laying, the Vehicular impact direction is partial at the center of anticollision rotating cylinder 4 under the normal condition, and the coverage of crash bearer interception vehicle impact is further increased.
Each parts of crash bearer in the utility model can adopt field-installed mode to install, and are simple and feasible, and the requirement of traffic condition is reduced greatly.The particularly installation of stage clip 5 and extension spring 6 only need directly be placed on corresponding position and get final product, and need not welding.
After crash bearer stands Vehicular impact in the utility model, can change according to concrete impaired parts, and not need whole the abolishment not renew.

Claims (5)

1. crashproof round pier that can lead, comprise column (1), it is characterized in that: the outside at column (1) radially is disposed with circle round interior steel ring (2) and the outer rim that circles round (3) along column (1), circles round between interior steel ring (2) and the outer rim that circles round (3) respectively to link into an integrated entity by will circle round interior steel ring (2) and the outer rim that circles round (3) of extension spring (6), stage clip (5); The arranged outside of outer rim (3) of circling round has anticollision rotating cylinder (4), anticollision rotating cylinder (4) external surface is enclosed with rubber layer (7), spaced set has universal wheel (8) in anticollision rotating cylinder (4) bottom, and the top of anticollision rotating cylinder (4) is provided with top cover (9).
2. the crashproof round pier that leads as claimed in claim 1 is characterized in that: described column (1) is fixed with ground, and column (1) is by steel pipe (1.1) and be poured into inner cement concrete (1.2) formation of steel pipe (1.1).
3. the crashproof round pier that leads as claimed in claim 1, it is characterized in that: the described interior steel ring (2) that circles round is socketed on the column (1), can rotate freely around column (1).
4. the crashproof round pier that leads as claimed in claim 1, it is characterized in that: the described interior steel ring (2) that circles round be donut with the outer rim (3) that circles round, along circle round interior steel ring (2) and the outer rim that circles round (3) circumference and correspondingly respectively be provided with circle round interior steel ring boss (2.1), the outer rim boss (3.1) that circles round with extension spring (6), stage clip (5) connection, the draw ring (2.2) of interior steel ring and the draw ring (3.2) of the outer rim that circles round circle round.
5. the crashproof round pier that leads as claimed in claim 1 is characterized in that: on the rubber layer (7) of described anticollision rotating cylinder (4) external surface parcel twice ring-type reflective membrane (10) is installed.
CN 201220672253 2012-12-06 2012-12-06 Guiding anti-collision pier Expired - Fee Related CN203066005U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220672253 CN203066005U (en) 2012-12-06 2012-12-06 Guiding anti-collision pier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220672253 CN203066005U (en) 2012-12-06 2012-12-06 Guiding anti-collision pier

Publications (1)

Publication Number Publication Date
CN203066005U true CN203066005U (en) 2013-07-17

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CN (1) CN203066005U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104005379A (en) * 2014-05-30 2014-08-27 江苏博泓新材料科技有限公司 Collision avoidance body of pier
CN106192820A (en) * 2016-08-30 2016-12-07 冯仓武 Pier anticollision module
CN107675648A (en) * 2017-08-11 2018-02-09 汤始建华建材(苏州)有限公司 One kind protection elastic pile
CN107740343A (en) * 2017-10-30 2018-02-27 湖北工程学院 A kind of bridge anti-collision safety system
CN108018808A (en) * 2017-11-30 2018-05-11 西安中交土木科技有限公司 Flexible energy anti-car in tunnel face hits structure and its installation method
CN111910564A (en) * 2020-08-10 2020-11-10 湖州泰益智能科技有限公司 Buffer type isolation pier
CN112281718A (en) * 2020-11-17 2021-01-29 黑龙江省公路勘察设计院 TS-level guidable anti-collision pad
CN112554096A (en) * 2020-12-10 2021-03-26 中国人民解放军火箭军工程大学 Negative rigidity type self-adaptive energy storage impact-resistant column

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104005379A (en) * 2014-05-30 2014-08-27 江苏博泓新材料科技有限公司 Collision avoidance body of pier
CN104005379B (en) * 2014-05-30 2017-02-01 江苏博泓新材料科技有限公司 Collision avoidance body of pier
CN106192820A (en) * 2016-08-30 2016-12-07 冯仓武 Pier anticollision module
CN107675648A (en) * 2017-08-11 2018-02-09 汤始建华建材(苏州)有限公司 One kind protection elastic pile
CN107740343A (en) * 2017-10-30 2018-02-27 湖北工程学院 A kind of bridge anti-collision safety system
CN107740343B (en) * 2017-10-30 2019-07-09 湖北工程学院 A kind of bridge anti-collision safety system
CN108018808A (en) * 2017-11-30 2018-05-11 西安中交土木科技有限公司 Flexible energy anti-car in tunnel face hits structure and its installation method
CN108018808B (en) * 2017-11-30 2024-01-09 西安中交土木科技有限公司 Flexible energy-dissipation car collision prevention structure of tunnel portal and mounting method thereof
CN111910564A (en) * 2020-08-10 2020-11-10 湖州泰益智能科技有限公司 Buffer type isolation pier
CN112281718A (en) * 2020-11-17 2021-01-29 黑龙江省公路勘察设计院 TS-level guidable anti-collision pad
CN112281718B (en) * 2020-11-17 2023-08-15 黑龙江省公路勘察设计院 TS-level steerable anti-collision pad
CN112554096A (en) * 2020-12-10 2021-03-26 中国人民解放军火箭军工程大学 Negative rigidity type self-adaptive energy storage impact-resistant column

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130717

Termination date: 20131206