CN205444045U - Safety barrier that can cushion - Google Patents

Safety barrier that can cushion Download PDF

Info

Publication number
CN205444045U
CN205444045U CN201521095222.2U CN201521095222U CN205444045U CN 205444045 U CN205444045 U CN 205444045U CN 201521095222 U CN201521095222 U CN 201521095222U CN 205444045 U CN205444045 U CN 205444045U
Authority
CN
China
Prior art keywords
rope
buffer
guardrail
long
guardrail rope
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
Application number
CN201521095222.2U
Other languages
Chinese (zh)
Inventor
李云吉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Css Road Engineering Co Ltd
Original Assignee
Tianjin Css Road Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Css Road Engineering Co Ltd filed Critical Tianjin Css Road Engineering Co Ltd
Priority to CN201521095222.2U priority Critical patent/CN205444045U/en
Application granted granted Critical
Publication of CN205444045U publication Critical patent/CN205444045U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

The utility model discloses a safety barrier that can cushion belongs to traffic safety facilities technical field, comprises near -end railing, buffer, long guardrail rope, distal end railing and short guardrail rope. Short guardrail rope is connected to buffer one end, and long guardrail rope is connected to the other end, fix in near -end railing inboard for other one section of short guardrail rope, the other one end of long guardrail rope is fixed at the distal end railing inboardly. The buffer that is become to form by end cap, a long section of thick bamboo and spring assembly is when taking place the motor vehicle with the guardrail striking, and the buffer takes place plastic deformation and absorbs the striking energy, reduces the injury of clashing into personnel in the car, avoids secondary injury in the traffic accident, reduces the injures and deaths of traffic accident.

Description

A kind of cacheable safety barrier
Technical field
This utility model belongs to traffic safety facilities technical field, relates to guardrail, a kind of cacheable safety barrier.
Background technology
Along with the construction of freeway net, highway bring easily simultaneously as on highway motor vehicles travel speed very fast, careless slightly easy initiation vehicle accident, bring serious consequence.At present, the safety barrier that highway both sides use is that concrete adds steel-tube construction and steel pipe adds steel plate structure two class, and the safety barrier of this structure easily ruptures when motor vehicles occurs and clashes into, and easily causes secondary harm.
Application No. 201420779038.9 utility model patent, a kind of safety highway guard rail with buffer structure is disclosed, including square hollow pipe, it is arranged with through hole on two symmetric side of square hollow pipe, the inside of square hollow pipe is provided with slide bar, slide bar be symmetrically arranged on two with the guide wheel for sliding bar up and down, guide wheel is connected by rotary shaft and square hollow pipe are fixing, the left and right sides of slide bar is arranged with for playing the spring about buffering, one end of spring is fixing with slide bar to be connected, the other end of spring is fixing with square hollow pipe to be connected, the other end of square hollow pipe is provided with waveform protective plate, it is bolted to connection between waveform protective plate and square hollow pipe.
The safety highway guard rail patent with buffer structure disclosed above, by arranging buffer structure, reaches to strengthen cushioning effect when bumping against with motor vehicles.But this mechanical damping mode on the one hand structure is complex, and manufacturing cost is higher;On the other hand buffer structure is relied on merely, it is impossible to the effective energy absorbed when motor vehicles bumps against with safety barrier.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of cacheable safety barrier, increases buffer, when a crash occurs, buffer generation plastic deformation, absorbing impact energy, thus effectively reduce and bump against the destructive power produced in safety barrier rope.
The technical solution of the utility model is as follows:
A kind of cacheable safety barrier, is made up of near-end railing, buffer, long guardrail rope, far-end railing and short guardrail rope.Buffer one end connects short guardrail rope, and the other end connects long guardrail rope;Other one section of short guardrail rope is fixed on inside near-end railing, and the other end of long guardrail rope is fixed on inside far-end railing.
Near-end railing and the inner side of far-end railing, outside are all connected with being fixed with guardrail rope.Short guardrail rope is fixed in the inner side of each near-end railing, then the opposite side of this guardrail fixes the long guardrail rope of another set;And long guardrail rope is fixed in the inner side of each far-end railing, then the opposite side of this guardrail fixes the short guardrail rope of another set.Safety barrier is to use multiple near-end railings and far-end railing alternately, one another between use short guardrail rope, buffer and long guardrail rope to use after connecting.
Buffer is made up of end cap, long cylinder and spring, and the longest cylinder can be buckled together with end cap, and spring is then arranged in its inner space.Long cylinder and the junction of end cap, have groove structure, have Snap ring structure at end cap, during snap ring inserts annular groove after long cylinder docks with end cap at long cylinder, it is achieved both is fixing.Internal spring one end is connected with long guardrail rope, and other end is connected with short guardrail rope.
The safety barrier being made up of near-end railing, buffer, long guardrail rope, far-end railing and short guardrail rope under normal circumstances can play alerting drivers and travel away from road edge.When running into motor vehicles emergency case with safety barrier collision, the spring in buffer is received lira and is stretched, and long cylinder pulls open with the attachment structure generation plastic deformation north of end cap, and then spring continues to be stretched, until spring occurs plastic deformation after being stretched.At buffer by elastic deformation generation plastic deformation, until the elongation of destroyed rear spring, during this, safety barrier absorbs motor vehicles and clashes into the energy produced, thus reduces when motor vehicles clashes into the injury to occupant.
The invention have the advantages that this cacheable safety barrier, buffer is installed in guardrail medial fence rope, when occurring motor vehicles to clash into guardrail, buffer generation plastic deformation absorbing impact energy, reduce the injury clashed into occupant, secondary injury in avoiding traffic accident, reduces the injures and deaths of vehicle accident.
Accompanying drawing explanation
Fig. 1 cacheable safety guard rail structure schematic diagram.
Fig. 2 buffer structure schematic diagram.
In figure: 1 near-end railing;2 buffers;3 long guardrail ropes;4 far-end railings;5 short guardrail ropes;21 end caps;22 long cylinders;23 springs;211 snap rings;221 annular grooves.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
A kind of cacheable safety barrier, as shown in Figure of description 1, is made up of near-end railing 1, buffer 2, long guardrail rope 3, far-end railing 4 and short guardrail rope 5.
Buffer 2 one end connects short guardrail rope 5, and the other end connects long guardrail rope 3;Other one section of short guardrail rope 5 is fixed on inside near-end railing 1, and the other end of long guardrail rope 3 is fixed on inside far-end railing 4.
Short guardrail rope 5 is fixed in the inner side of each near-end railing 1, and the opposite side of this guardrail fixes the long guardrail rope 3 of another set;And long guardrail rope 3 is fixed in the inner side of each far-end railing 4, the opposite side of this guardrail fixes the short guardrail rope 5 of another set.Multiple near-end railings and far-end railing alternately, one another between use short guardrail rope, buffer and long guardrail rope to form cacheable safety barrier after connecting.
Having the end cap 21 of snap ring 211 structure, and have long cylinder 22 snapping of annular groove 221 structure, be positioned at spring 23 one end ined succession in inner space and be connected with the short guardrail rope 5 through end cap 21, the other end is connected with the long guardrail rope 3 through long cylinder 22.When occurring motor vehicles to clash into guardrail, first there is elastic deformation in buffer 2, and then occurs plastic deformation to absorb the energy that shock produces.
Figure of description be only used as the structure of product, principle schematic, actual product structure and size with inventor design production drawing be as the criterion.
Embodiment described above is only to be described embodiment of the present utility model, is not defined spirit and scope of the present utility model.On the premise of without departing from this utility model design concept; various modification that the technical solution of the utility model is made by this area ordinary person and improvement; protection domain of the present utility model all should be dropped into; scope of the present utility model is limited by claims rather than described above; it is intended that include in this utility model by all changes fallen in the implication of equivalency and scope of claim, should not be considered as limiting involved claim by any reference in claim.

Claims (4)

1. a cacheable safety barrier, it is made up of near-end railing (1), buffer (2), long guardrail rope (3), far-end railing (4) and short guardrail rope (5), it is characterized in that, described buffer (2) one end connects short guardrail rope (5), and the other end connects long guardrail rope (3);Other one section of described short guardrail rope (5) is fixed on near-end railing (1) inner side, and the other end of described long guardrail rope (3) is fixed on far-end railing (4) inner side.
The cacheable safety barrier of one the most according to claim 1, it is characterised in that described buffer (2) is made up of end cap (21), long cylinder (22) and spring (23).
The cacheable safety barrier of one the most according to claim 2, it is characterised in that described end cap (21) has snap ring (211) structure.
The cacheable safety barrier of one the most according to claim 2, it is characterised in that described long cylinder (22) has annular groove (221) structure.
CN201521095222.2U 2015-12-23 2015-12-23 Safety barrier that can cushion Expired - Fee Related CN205444045U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521095222.2U CN205444045U (en) 2015-12-23 2015-12-23 Safety barrier that can cushion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521095222.2U CN205444045U (en) 2015-12-23 2015-12-23 Safety barrier that can cushion

Publications (1)

Publication Number Publication Date
CN205444045U true CN205444045U (en) 2016-08-10

Family

ID=56577796

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521095222.2U Expired - Fee Related CN205444045U (en) 2015-12-23 2015-12-23 Safety barrier that can cushion

Country Status (1)

Country Link
CN (1) CN205444045U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018032549A1 (en) * 2016-08-16 2018-02-22 顾祥茂 Safety road pillar based on weight block buffering
CN110284756A (en) * 2019-05-27 2019-09-27 浙江天姥建设发展有限公司 Construction site guardrail buffer unit
CN111926741A (en) * 2020-08-10 2020-11-13 芜湖等莱智能科技有限公司 View cable guardrail based on tension structure
CN112726439A (en) * 2020-12-23 2021-04-30 重庆奇欣达科技有限公司 Net piece with high strength damage prevention function
CN113174887A (en) * 2021-04-26 2021-07-27 广东省交通规划设计研究院集团股份有限公司 Mountain road protective fence

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018032549A1 (en) * 2016-08-16 2018-02-22 顾祥茂 Safety road pillar based on weight block buffering
CN110284756A (en) * 2019-05-27 2019-09-27 浙江天姥建设发展有限公司 Construction site guardrail buffer unit
CN111926741A (en) * 2020-08-10 2020-11-13 芜湖等莱智能科技有限公司 View cable guardrail based on tension structure
CN112726439A (en) * 2020-12-23 2021-04-30 重庆奇欣达科技有限公司 Net piece with high strength damage prevention function
CN113174887A (en) * 2021-04-26 2021-07-27 广东省交通规划设计研究院集团股份有限公司 Mountain road protective fence

Similar Documents

Publication Publication Date Title
CN205444045U (en) Safety barrier that can cushion
CN206646433U (en) A kind of guardrail of highway anticollision
CN107401132A (en) Novel rotary anticollision tub highway crash cushion guardail
CN106427846A (en) Multi-stage buffer energy-absorbing type automobile bumper device
CN107878371A (en) A kind of car front beam buffering anti-collision device
CN109577247A (en) Guardrail board mechanism for road and bridge engineering
CN109440690A (en) A kind of road safety cushion guardail device
KR20080109207A (en) Guide rail device having a impact absorbing function
CN108312992A (en) A kind of anticollision bumper of car
CN208039020U (en) A kind of Bridge Pier structure of road and bridge
CN201334648Y (en) Mini-type rotary anti-collision barrel group sliding guardrail device
CN212353892U (en) Automobile collision buffer device
CN204701576U (en) Automobile anti-rear end collision cushioning guard fence
CN203247522U (en) Road guardrail
CN211340580U (en) Novel anti-collision waveform guardrail for highway
CN109024384B (en) Highway crash barrier
CN215948007U (en) Highway protective fence
CN104691572B (en) Energy absorbing device at front end of rail vehicle, and rail vehicle
CN215888031U (en) Traffic road safety isolation guardrail
CN214363111U (en) Device for buffering impact force of road equipment
CN211522871U (en) Road and bridge safety buffer structure
CN107724301A (en) A kind of highway integrated guardrail plate
CN202247745U (en) Anti-collision cushion
KR200383560Y1 (en) A guard rail provide with safety sock-absorber device
CN210049159U (en) Rotary cylinder and rotary type buffering guardrail

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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160810

Termination date: 20191223