CN2928940Y - Disintegratable energy dissipating traffic mark - Google Patents

Disintegratable energy dissipating traffic mark Download PDF

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Publication number
CN2928940Y
CN2928940Y CNU2006201238677U CN200620123867U CN2928940Y CN 2928940 Y CN2928940 Y CN 2928940Y CN U2006201238677 U CNU2006201238677 U CN U2006201238677U CN 200620123867 U CN200620123867 U CN 200620123867U CN 2928940 Y CN2928940 Y CN 2928940Y
Authority
CN
China
Prior art keywords
sign
pole
shear failure
flange plate
failure bar
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
CNU2006201238677U
Other languages
Chinese (zh)
Inventor
李长城
高海龙
汤筠筠
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.)
ZHONGLU GAOKE TRANSPORTATION TECHNOLOGY GROUP CO., LTD.
Research Institute of Highway Ministry of Transport
Original Assignee
Research Institute of Highway Ministry of Transport
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 Research Institute of Highway Ministry of Transport filed Critical Research Institute of Highway Ministry of Transport
Priority to CNU2006201238677U priority Critical patent/CN2928940Y/en
Application granted granted Critical
Publication of CN2928940Y publication Critical patent/CN2928940Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a disintegrating and energy-consuming traffic sign, belonging to an infrastructure used to mark or warn traffic on road. The utility model comprises a sign pole, a base flange plate and a lower margin bolt. The base flange plate is connected with the upper end of the lower margin bolt, the bottom of the sign pole is equipped with the flange plate which is connected with the base flange plate by a shearing and destroying pole, the shearing and destroying pole is provided with a ring-like groove. When the disintegrating and energy-consuming traffic sign of the utility model is collided, most power of the collision concentrates on the ring-like groove of the shearing and destroying pole. When surpassing the bearing shearing power of the ring-like groove from which the shearing and destroying pole breaks, which can make the accident vehicles continue moving forward with a cushioning affect and avoid hurting vehicles and passengers, safety performance is good. And the infrastructure of the traffic sign can't be destroyed, the shearing and destroying pole only needs to be changed with a new one making the sign pole fixed, then the sign pole can continue being used and be maintained conveniently with low cost.

Description

A kind of energy dissipating traffic sign that disintegrates
Technical field
The utility model relates to a kind of facility of traffic being identified or warns in the roadside of being used for, and relates to a kind of energy dissipating traffic sign that disintegrates especially.
Background technology
Traffic sign as the important traffic safety facilities of a class to guaranteeing that road traffic is efficient, important function has been brought into play in safe operation, but the fixedly traffic sign itself that is arranged at trackside also is a kind of hard danger, when the vehicle of running at high speed bumps dress with it, cause very big threat can for the vehicle and the personnel of riding.According to traffic department's statistics, the annual accident that causes because of vehicle is run-off-road accounts for 1/3rd of total accident number, and the part casualty accident that runs off road is because due to vehicle and the traffic sign roofbolt generation sharp impacts.Existing traffic sign roofbolt generally is that a bottom is had the base flange usefulness concrete pouring of stone bolt underground, then marker post is annotated and be fixed on the base flange plate, the overall structure of sign is harder, injury to the occupant after the vehicle collision is very serious, and the collision back is very difficult to the sign maintenance work that damages, need to reconstruct the basis under most conditions, make maintenance cost very high.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of safe and reliable, danger is little and maintenance cost is low disintegrated energy dissipating traffic sign.
The energy dissipating traffic sign that disintegrates of the present utility model comprises sign roofbolt, base flange plate and stone bolt, base flange plate is movably connected in the upper end of stone bolt, the lower end of described sign roofbolt is provided with flange, described flange is connected on the described base flange plate by the shear failure bar, and described shear failure bar is provided with annular groove.When traffic sign is hit, because the stress of annular groove is concentrated effect on the shear failure bar, most of power of being hit concentrates on the annular groove place of shear failure bar, when surpassing the shearing force that can bear herein, the shear failure bar fractures from annular groove, make accident vehicle can continue to cushion forward, avoided damaging to vehicle and occupant.And the basis of traffic sign also can not be destroyed, and the shear failure bar that only need more renew will indicate that roofbolt fixes and can continue use.
As to a kind of optimal way of the present utility model, described shear failure bar is respectively equipped with flange near the position of two ends, described shear failure bar two ends are respectively equipped with screw thread, described shear failure bar lower end is installed on the base flange plate by described screw thread, and described shear failure bar upper end is fixed on the described flange by described flange and nut.
As to another kind of optimal way of the present utility model, described shear failure bar two ends are respectively equipped with screw thread, described shear failure bar lower end is installed on the base flange plate by described screw thread, described shear failure bar upper end is provided with two nuts, and described flange is fixed between described two nuts.
As to further optimization of the present utility model, the installing hole of described flange is a strip, and is that the center has certain radian with the axis of flange.
The installing hole cross arrangement of the installing hole of the stone bolt on the described base flange plate and shear failure bar.
The beneficial effect that the utility model produces is: safety is good, is not easy to damage to accident vehicle and occupant, and easy to maintenance, cost is low.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the present utility model, and is clear in order to represent, base flange plate wherein and stone bolt are that center line has rotated 45 ° with the vertical axis, and omitted the first half of sign roofbolt.
Fig. 2 is a vertical view embodiment illustrated in fig. 1.
Among the figure: 1. flange, 2. base flange plate, 3. annular groove, 4. sign roofbolt, 5. nut, 6. shear failure bar, 7. flange, 8. stone bolt, 9. installing hole.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified, but not as to qualification of the present utility model.
As shown in Figure 1, the upper end of stone bolt 8 is by being threaded on the base flange plate 2, further fixing by nut 5 again, lower end at sign roofbolt 4 is provided with flange 1, position near two ends on the shear failure bar 6 is respectively equipped with flange 7, and the two ends of shear failure bar 6 also are provided with screw thread, and shear failure bar 6 is installed on the base flange plate 2 by the screw thread of its lower end, flange 7 and nut 5 by its upper end are installed on the flange 1, and shear failure bar 6 is provided with bipassage ring connected in star 3.In addition, the flange 7 that can use nut 5 to replace on the shear failure bars 6, can regulate flange 1 or the position of base flange plate 2 on shear failure bar 6 like this, so that the height of sign roofbolt is finely tuned, when the levelness of burying underground when base flange plate 6 is not enough, also can guarantee the verticality of sign roofbolt 4 by this structure; Annular groove 3 on the shear failure bar 6 also can be other number as required, three roads etc. for example together,, the degree of depth of annular groove 3 can be determined according to shear failure bar 6 required power of bearing, and shear failure bar 6 required power of bearing can draw by computer simulation or actual collision experiment.
As shown in Figure 2, the installing hole 9 on the flange 1 of sign roofbolt 4 bottoms is made as strip, and certain arc is arranged, like this angle of adjustment marks roofbolt 4 easily when sign roofbolt 4 is installed; The installing hole of the stone bolt 8 on the base flange plate 2 and the installing hole cross arrangement of shear failure bar 6 are easy for installation and removal.

Claims (5)

1, a kind of energy dissipating traffic sign that disintegrates, comprise sign roofbolt, base flange plate and stone bolt, base flange plate is movably connected in the upper end of stone bolt, it is characterized in that, the lower end of described sign roofbolt is provided with flange, described flange is connected on the described base flange plate by the shear failure bar, and described shear failure bar is provided with annular groove.
2, the energy dissipating traffic sign that disintegrates according to claim 1, it is characterized in that, described shear failure bar is respectively equipped with flange near the position of two ends, described shear failure bar two ends are respectively equipped with screw thread, described shear failure bar lower end is installed on the base flange plate by described screw thread, and described shear failure bar upper end is fixed on the described flange by described flange and nut.
3, the energy dissipating traffic sign that disintegrates according to claim 1, it is characterized in that, described shear failure bar two ends are respectively equipped with screw thread, described shear failure bar lower end is installed on the base flange plate by described screw thread, described shear failure bar upper end is provided with two nuts, and described flange is fixed between described two nuts.
4, according to the described energy dissipating traffic sign that disintegrates of arbitrary claim of claim 1 to 3, it is characterized in that the installing hole of described flange is a strip, and be that the center has certain radian with the axis of flange.
5, a kind of energy dissipating traffic sign that disintegrates according to claim 1 is characterized in that the installing hole cross arrangement of the installing hole of the stone bolt on the described base flange plate and shear failure bar.
CNU2006201238677U 2006-07-17 2006-07-17 Disintegratable energy dissipating traffic mark Expired - Fee Related CN2928940Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2006201238677U CN2928940Y (en) 2006-07-17 2006-07-17 Disintegratable energy dissipating traffic mark

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2006201238677U CN2928940Y (en) 2006-07-17 2006-07-17 Disintegratable energy dissipating traffic mark

Publications (1)

Publication Number Publication Date
CN2928940Y true CN2928940Y (en) 2007-08-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2006201238677U Expired - Fee Related CN2928940Y (en) 2006-07-17 2006-07-17 Disintegratable energy dissipating traffic mark

Country Status (1)

Country Link
CN (1) CN2928940Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102390286A (en) * 2011-08-17 2012-03-28 北京新联铁科技发展有限公司 Contact net upright post adjusting device
CN102733640A (en) * 2012-06-28 2012-10-17 芜湖中泰新能源有限公司 Base used for fixedly installing light pole, telegraph pole and high-tension wire tower and installation method thereof
CN103046795A (en) * 2013-01-09 2013-04-17 莱芜钢铁集团有限公司 Universal mounting base of line post or lamp post
CN103255777A (en) * 2013-05-25 2013-08-21 芜湖中泰新能源有限公司 Column piles and high-voltage wire tower substrate utilizing column piles
CN110374021A (en) * 2019-07-08 2019-10-25 吉林建筑大学 A kind of adverse weather road prohibitory sign layout structure and security protection subtract can structure
CN113622335A (en) * 2021-07-20 2021-11-09 许尚 Emergency danger avoiding device for highway bridge

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102390286A (en) * 2011-08-17 2012-03-28 北京新联铁科技发展有限公司 Contact net upright post adjusting device
CN102733640A (en) * 2012-06-28 2012-10-17 芜湖中泰新能源有限公司 Base used for fixedly installing light pole, telegraph pole and high-tension wire tower and installation method thereof
CN102733640B (en) * 2012-06-28 2014-08-20 芜湖中泰新能源有限公司 Base used for fixedly installing light pole, telegraph pole and high-tension wire tower and installation method thereof
CN103046795A (en) * 2013-01-09 2013-04-17 莱芜钢铁集团有限公司 Universal mounting base of line post or lamp post
CN103046795B (en) * 2013-01-09 2015-04-15 莱芜钢铁集团有限公司 Universal mounting base of line post or lamp post
CN103255777A (en) * 2013-05-25 2013-08-21 芜湖中泰新能源有限公司 Column piles and high-voltage wire tower substrate utilizing column piles
CN110374021A (en) * 2019-07-08 2019-10-25 吉林建筑大学 A kind of adverse weather road prohibitory sign layout structure and security protection subtract can structure
CN113622335A (en) * 2021-07-20 2021-11-09 许尚 Emergency danger avoiding device for highway bridge

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: RESEARCH INSTITUTE OF HIGHWAY MINISTRY TRANSPORT

Free format text: FORMER OWNER: RESEARCH INST., OF ROAD SCIENCES, MINISTRY OF COMMUNICATIONS

Effective date: 20120309

Owner name: ZHONGLU GAOKE TRAFFIC TECHNOLOGY GROUP CO., LTD.

Effective date: 20120309

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20120309

Address after: 100088 Beijing city Haidian District Xitucheng Road No. 8

Co-patentee after: ZHONGLU GAOKE TRANSPORTATION TECHNOLOGY GROUP CO., LTD.

Patentee after: Research Institute of Highway Ministry of Transport

Address before: 100088 Beijing city Haidian District Xitucheng Road No. 8

Patentee before: Research Inst., of Road Sciences, Ministry of Communications

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070801

Termination date: 20120717