CN107190673A - A kind of protecting device of highway - Google Patents
A kind of protecting device of highway Download PDFInfo
- Publication number
- CN107190673A CN107190673A CN201710631452.3A CN201710631452A CN107190673A CN 107190673 A CN107190673 A CN 107190673A CN 201710631452 A CN201710631452 A CN 201710631452A CN 107190673 A CN107190673 A CN 107190673A
- Authority
- CN
- China
- Prior art keywords
- backplate
- protecting device
- aluminium alloy
- several
- highway
- 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.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0461—Supports, e.g. posts
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/619—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The present invention relates to highway facilities field, especially a kind of protecting device of highway.It includes the protection split of several interconnections, the protection split includes a upper strata protector, on upper strata, two side bottoms of protector are respectively equipped with a support meanss, the bottom of support meanss is arranged on the base fixture below ground provided with one, it is connected between the adjacent upper strata protector of each protection split by buffer connecting rods, the base fixture of each adjacent protection split is connected on ground by fastening-connecting device respectively.It is simple in construction, reasonable in design, can play a part of warning human pilot on daytime and night by warning sign, protection, buffering can be played a part of when Vehicular impact is to the present apparatus to vehicle by each protection split, the demand of people is more effectively met, problems of the prior art are solved.
Description
Technical field：
The present invention relates to highway facilities field, especially a kind of protecting device of highway.
Background technology：
The guard rail of safety effect would generally be set on a highway at present, when the vehicle generation run at high speed is out of control
Guard rail can be stopped or partial offset with guard rail by self-deformation amount when impinging upon on the guard rail of highway
Because hitting the huge damageability produced, although present guard rail has certain in terms of stopping that over-large displacement occurs for vehicle
Effect, but the satisfy the need vehicle of upper traveling of existing guard rail can not play effective warning and make during vehicle is travelled
With can only play protective action after accident generation, not simply fail to effectively reduce the probability of accident generation and because present
Guard rail is generally using made by the larger steel of rigid, and its structure very simple, material hardness is of a relatively high, while crisp
Property it is also big, when receiving the active force of excessive impact the change of its threshold tensile force depend primarily on the property of steel material, it is existing
The structure of guard rail also causes existing guard rail to play simple rigid protection during use with design feature
Effect, but this protection method can not only increase the degree of Vehicular impact rear vehicle itself damage but also be difficult to in-car driving
The life security of personnel and passenger plays good protection and guarantee, it is clear that existing protecting device of highway can not be more
Effectively meet the demand of people.
The content of the invention：
The invention provides a kind of protecting device of highway, it is simple in construction, reasonable in design, can be by warning sign
Daytime and night play a part of warning human pilot, can be when Vehicular impact is to the present apparatus to vehicle by each protection split
Play a part of protection, buffering；Good buffer effect, by the impact for the vehicle run at high speed decomposed, stored and reduced because
Hit the oscillating force caused, it is possible to reduce safety, the raising of the deflection of vehicle, the in-car human pilot of effective guarantee and passenger
Traffic accident occur after in accident vehicle personnel survival rate, more effectively meet the demand of people, solve prior art
Present in problem.
The present invention is for the technical scheme that is used of solution above-mentioned technical problem：A kind of protecting device of highway, including
Several protection splits being connected with each other, the protection split includes a upper strata protector, the both sides of protector on upper strata
Bottom is respectively equipped with a support meanss, and the bottom of support meanss is provided with a base fixture being arranged on below ground, described
It is connected between the adjacent upper strata protector of each protection split by buffer connecting rods, each adjacent protection split
Base fixture is connected on ground by fastening-connecting device respectively.
The upper strata protector includes a horizontally disposed aluminium alloy backplate, in the outside of aluminium alloy backplate provided with a master
Backplate, the aluminium alloy backplate respectively by several along its length spaced connecting bolt be connected, it is described respectively to connect
The outer end of connecting bolt, which is screwed, passes main backplate, and a horizontal connecting plate, the two ends of the horizontal connecting plate are provided with the outside of main backplate
It is connected in respectively by fixed plate on main backplate, the outer end of each connecting bolt is screwed on horizontal connecting plate, main backplate and level
Connecting plate is fixedly connected with by several spaced tension springs；Set between aluminium alloy backplate and main backplate by several intervals
The pressure-proof spring put is fixedly connected with；Be respectively fixedly connected an end block at the two ends of main backplate, each end block bottom respectively with the support
Device is connected；Several are interval with the curved wall of aluminium alloy backplate has the warning sign of reflection function.
The support meanss include the support column of an end block bottom for being connected in the upper strata protector vertically, in support
The stage casing lateral wall of post screws a regulation spin-block, on the lateral wall of regulation spin-block provided with regulation screw thread on regulation screw thread
The auxiliary pole of setting is tilted down provided with several outer ends along its even circumferential, is passed through in the bottom of each auxiliary pole provided with one
Expansion bolt is connected in the ground support plate on ground；The bottom of the support column is connected with the base fixture.
The base fixture includes the plectane of a support column bottom for being connected in support meanss, on the top edge of plectane
Its even circumferential is provided with the gusset that several are vertically arranged, and plectane edge is stretched out in the outer end of each gusset.
The buffer connecting rods include several spaced preceding steel wire ropes from top to bottom, each preceding steel wire rope
Two ends are respectively fixedly connected on the aluminium alloy backplate of its both sides, after being arranged at intervals several from top to bottom on rear side of each preceding steel wire rope
Steel wire rope, the two ends of each rear steel wire rope are respectively fixedly connected on the main backplate of its both sides.
The fastening-connecting device includes a connecting substrate, and one is respectively fixedly connected at the two ends of connecting substrate and connects ground screw rod, institute
The plectane that the bottom of the company's of stating ground screw rod is penetrated on below ground and corresponding position is fixedly connected with.
The cross section of the aluminium alloy backplate is arcwall face.
The lug boss of the arcwall face is towards on the inside of highway.
The external diameter of the screw rod of each connecting bolt is sequentially reduced, in round table-like from inside to outside.
The warning sign surface is provided with reflecting coating.
The present invention is had an advantageous effect in that, simple in construction, reasonable in design, can be on daytime and night by warning sign
Play a part of warn human pilot, by it is each protection split vehicle can be played when Vehicular impact is to the present apparatus protection,
The effect of buffering；Pressure-proof spring can effectively play cushioning effect with tension spring collective effect, again may be used while protection
The oscillatory brought is hit to reduce, good buffer effect, the impact for the vehicle run at high speed decomposed, stored and is reduced
Oscillating force caused by shock, it is possible to reduce the deflection of vehicle, it is effective ensure in-car human pilot and passenger safely, carry
After high traffic accident occurs in accident vehicle personnel survival rate, more effectively meet the demand of people.
Brief description of the drawings：
Fig. 1 is structural representation of the invention.
Fig. 2 is the structural representation of protection split in the present invention.
Fig. 3 is two upper strata protectors and the structural representation of connection member in the present invention.
Fig. 4 is the structural representation of protector at the middle and upper levels of the invention.
Fig. 5 is Fig. 4 side structure schematic views.
Fig. 6 is the side structure schematic view of the partial protection split of the present invention.
In figure, 1, protection split；2nd, aluminium alloy backplate；3rd, main backplate；4th, connecting bolt；5th, horizontal connecting plate；6th, fixed plate；
7th, tension spring；8th, pressure-proof spring；9th, end block；10th, warning sign；11st, support column；12nd, spin-block is adjusted；13rd, auxiliary pole；14、
Connect ground screw rod；15th, plectane；16th, gusset；17th, preceding steel wire rope；18th, rear steel wire rope；19th, connecting substrate.
Embodiment：
For the technical characterstic for illustrating this programme can be understood, below by embodiment, and its accompanying drawing is combined, to this hair
It is bright to be described in detail.
As shown in figures 1-6, a kind of protecting device of highway, includes the protection split 1 of several interconnections, described
Split 1 is protected to include a upper strata protector, two side bottoms of protector are respectively equipped with a support meanss, support dress on upper strata
The bottom put is provided with a base fixture being arranged on below ground, the adjacent upper strata protection dress of each protection split 1
It is connected between putting by buffer connecting rods, the base fixture of each adjacent protection split 1 passes through the company of fastening respectively
Connection device is connected on ground.
The upper strata protector includes a horizontally disposed aluminium alloy backplate 2, and the ductility of aluminium alloy backplate 2 is relatively
Good, aluminium alloy backplate 2 can not only play protective action after vehicle and aluminium alloy backplate 2 hit, and itself can send out
Give birth to deformation to offset impact, the first floor deformation of aluminium alloy backplate 2 can be with the deformation of less vehicle, while aluminium alloy backplate 2 is not
It more strength can penetrate automobile case, and then reduce the probability that guardrail is damaged to occupant, in aluminium alloy backplate 2
Outside be provided with a main backplate 3, set aluminium alloy backplate 2 and main two layers of protector of backplate 3 preferably to play protection and make
With, while will not vehicle interior personnel be caused with excessive damage, the survival rate of occupant, the aluminium after raising accident occurs
Alloy backplate 2 respectively by several along its length spaced connecting bolt 4 be connected, each connecting bolt 4
Outer end, which is screwed, passes main backplate 3, and a horizontal connecting plate 5 is provided with the outside of main backplate 3, and the two ends of the horizontal connecting plate 5 are distinguished
It is connected in by fixed plate 6 on main backplate 3, the outer end of each connecting bolt 4 is screwed on horizontal connecting plate 5, main backplate 3 and level
Connecting plate 5 is fixedly connected with by several spaced tension springs 7；By between several between aluminium alloy backplate 2 and main backplate 3
It is fixedly connected with every the pressure-proof spring 8 of setting；Be respectively fixedly connected an end block 9 at the two ends of main backplate 3, each bottom of end block 9 respectively with
The support meanss are connected；Pressure-proof spring 8 can effectively play cushioning effect with the collective effect of tension spring 7, in protection
The oscillatory hit and brought can be reduced again simultaneously；Several are interval with the curved wall of aluminium alloy backplate 2 has instead
The warning sign 10 of light function, sets warning sign 10 to play warning, eye-catching effect to vehicle driver.
The support meanss include the support column 11 of a bottom of end block 9 for being connected in the upper strata protector vertically,
The stage casing lateral wall of support column 11 screws a regulation spin-block 12 provided with regulation screw thread on regulation screw thread, in regulation spin-block 12
Lateral wall on provided with several outer ends tilt down the auxiliary pole 13 of setting along its even circumferential, in each auxiliary pole 13
Bottom is connected in the ground support plate on ground provided with one by expansion bolt；The bottom of the support column 11 is fixed with the bottom
Device is connected；By adjusting spin-block 12 auxiliary pole 13 can be driven to move up and down, the ground support plate when adjusting to correct position
It can be connected in by expansion bolt on ground, increase the fastness of whole support meanss.
The base fixture includes the plectane 15 of a bottom of support column 11 for being connected in support meanss, in plectane 15
Top is provided with several gussets 16 being vertically arranged along its even circumferential, and the side of plectane 15 is stretched out in the outer end of each gusset 16
Edge；Bottom fixation can be played a part of when plectane 15 is embedded in into below ground, while can increase whole after setting gusset 16
Pre-buried contact area is fixed in individual bottom with ground, so as to increase the fastness of whole device.
The buffer connecting rods include several spaced preceding steel wire ropes 17, each preceding steel wire rope from top to bottom
17 two ends are respectively fixedly connected on the aluminium alloy backplate 2 of its both sides, if being arranged at intervals from top to bottom in each preceding rear side of steel wire rope 17
Individual rear steel wire rope 18 is done, the two ends of each rear steel wire rope 18 are respectively fixedly connected on the main backplate 3 of its both sides；Preceding steel wire rope
17th, rear steel wire rope 18 has mobile flexibility, can be very good to play the work of flexible protective when Vehicular impact is to position herein
With.
The fastening-connecting device includes a connecting substrate 19, and one is respectively fixedly connected at the two ends of connecting substrate 19 and connects ground screw rod
14, the plectane 15 that the bottom of even the screw rod 14 is penetrated on below ground and corresponding position is fixedly connected with；Pass through linker
Each protection split 1 is connected by plate 19, is fastened so that whole device be connected, and the protection of whole device is made after being hit
With enhancing.
The cross section of the aluminium alloy backplate 2 is arcwall face.
The lug boss of the arcwall face is towards on the inside of highway；Aluminium alloy backplate 2 is set to arcwall face from loading angle
For upper than normal platy structure more preferably, structure is more firm.
The external diameter of the screw rod of each connecting bolt 4 is sequentially reduced, in round table-like from inside to outside；When aluminium alloy backplate 2 by
Connecting bolt 4 thereon will be driven outwardly against main backplate 3 after to shock, main backplate 3 is strong while main backplate 3 are extruded
Degree it is higher, the impact that can be born is higher, when connecting bolt 4 is outwardly against main backplate 3 its be set to external diameter from inside to outside according to
It is secondary reduce, the resistance in round table-like curved surface when connecting bolt 4 move suffered by it is bigger, therefore can more preferably play protection work
With.
The surface of warning sign 10 is provided with reflecting coating；Reflecting coating preferably can play warning to driver at night
Effect, without using electric energy, more environmental protection.
In use, workmen digs out recessed at highway edge along the progress of its road extending direction is spaced first
Hole, then the protection split 1 in the present apparatus is placed on recessed by workmen by the plectane 15 of base fixture with gusset 16
In hole, then first pass through and tentatively fixed plectane 15 to 15 dozens of expansion bolts of plectane, while can increase after setting gusset 16
Plus pre-buried contact area is fixed in whole bottom with ground, so as to increase the fastness of whole device, pre-buried right by pouring
Pit carries out filling up fixation；By adjusting spin-block 12 auxiliary pole 13 can be driven to move up and down, when adjusting to correct position
Ground support plate can be connected on the ground of pit surrounding by expansion bolt, increase the fastness of whole support meanss；Pass through again
Each protection split 1 is connected by connecting substrate 19, is fastened so that whole device be connected, the whole device after being hit
Protective action strengthens.Each adjacent protection split 1 is connected in aluminium by preceding steel wire rope 17, the rear steel wire rope 18 of buffer connecting rods
Alloy backplate 2 and main backplate 3.The ductility of aluminium alloy backplate 2 is relatively preferable, the aluminium after vehicle and aluminium alloy backplate 2 hit
Alloy backplate 2 can not only play protective action, and itself can deform upon to offset impact, the head of aluminium alloy backplate 2
Layer deformation while aluminium alloy backplate 2 more strength will not penetrate automobile case, and then can be reduced with the deformation of less vehicle
The probability that guardrail is damaged to occupant, a main backplate 3 is provided with the outside of aluminium alloy backplate 2, sets aluminium alloy backplate 2
Protective action can be preferably played with main two layers of protector of backplate 3, while will not cause excessive to vehicle interior personnel
Damage, improves the survival rate of occupant after accident occurs.Connection thereon will be driven after aluminium alloy backplate 2 is hit
Bolt 4 is outwardly against main backplate 3, and main backplate 3 is higher in intensity while main backplate 3 are extruded, and the impact that can be born is higher,
When connecting bolt 4 is outwardly against main backplate 3 its be set to external diameter be sequentially reduced from inside to outside, in round table-like curved surface connection
Resistance when bolt 4 is moved suffered by it is bigger, therefore can more preferably play protective action.The present apparatus is simple in construction, reasonable in design,
It can play a part of warning human pilot on daytime and night by warning sign 10, can be in vehicle by each protection split 1
Play a part of protection, buffering when striking the present apparatus to vehicle；Pressure-proof spring 8 can be effective with the collective effect of tension spring 7
Play cushioning effect, the oscillatory brought of shock can be reduced again while protection, good buffer effect, by what is run at high speed
The impact of vehicle is decomposed, stored and reduced the oscillating force caused by shock, it is possible to reduce the deflection of vehicle, effective
The safety of the in-car human pilot of guarantee and passenger, the survival rate for improving personnel in accident vehicle after traffic accident occurs, more effectively
Ground meets the demand of people.
Above-mentioned embodiment cannot function as limiting the scope of the invention, for the technology people of the art
For member, any alternate modification or conversion made to embodiment of the present invention are all fallen within protection scope of the present invention.
Part is not described in detail by the present invention, is the known technology of those skilled in the art of the present technique.
Claims (10)
1. a kind of protecting device of highway, it is characterised in that：Include the protection split of several interconnections, the protection point
Body includes a upper strata protector, and on upper strata, two side bottoms of protector are respectively equipped with a support meanss, the bottom of support meanss
Portion, which is provided between a base fixture being arranged on below ground, the adjacent upper strata protector of each protection split, to be led to
Cross buffer connecting rods to be connected, the base fixture of each adjacent protection split is connected by fastening-connecting device respectively
On ground.
2. a kind of protecting device of highway according to claim 1, it is characterised in that：The upper strata protector includes
One horizontally disposed aluminium alloy backplate, a main backplate is provided with the outside of aluminium alloy backplate, and the aluminium alloy backplate passes through respectively
Several along its length spaced connecting bolt be connected, the outer end of each connecting bolt, which is screwed, passes main shield
Plate, is provided with a horizontal connecting plate, the two ends of the horizontal connecting plate are connected in main backplate by fixed plate respectively in the outside of main backplate
On, the outer end of each connecting bolt is screwed on horizontal connecting plate, and main backplate is spaced anti-by several with horizontal connecting plate
Spring is drawn to be fixedly connected with；It is fixedly connected between aluminium alloy backplate and main backplate by several spaced pressure-proof springs；In main shield
An end block is respectively fixedly connected in the two ends of plate, and each end block bottom is connected with the support meanss respectively；In the arc of aluminium alloy backplate
Being interval with several on the wall of shape side has the warning sign of reflection function.
3. a kind of protecting device of highway according to claim 1 or 2, it is characterised in that：The support meanss include
One is connected in the support column of the end block bottom of the upper strata protector vertically, provided with regulation on the stage casing lateral wall of support column
Screw thread, screws a regulation spin-block, along its even circumferential provided with outside several on the lateral wall of regulation spin-block on regulation screw thread
End tilts down the auxiliary pole of setting, is connected in the ground on ground by expansion bolt provided with one in the bottom of each auxiliary pole
Face support plate；The bottom of the support column is connected with the base fixture.
4. a kind of protecting device of highway according to claim 3, it is characterised in that：The base fixture includes
One is connected in the plectane of the support column bottom of support meanss, is vertically arranged at the top of plectane along its even circumferential provided with several
Gusset, plectane edge is stretched out in the outer end of each gusset.
5. a kind of protecting device of highway according to claim 4, it is characterised in that：The buffer connecting rods include
Several spaced preceding steel wire ropes from top to bottom, the aluminium alloy in its both sides is respectively fixedly connected in the two ends of each preceding steel wire rope
On backplate, several rear steel wire rope, the two ends of each rear steel wire rope are arranged at intervals from top to bottom on rear side of each preceding steel wire rope
It is respectively fixedly connected on the main backplate of its both sides.
6. a kind of protecting device of highway according to claim 5, it is characterised in that：The fastening-connecting device includes
One connecting substrate, one is respectively fixedly connected at the two ends of connecting substrate and connects ground screw rod, the bottom of even the screw rod penetrates below ground
And the plectane on corresponding position is fixedly connected with.
7. a kind of protecting device of highway according to claim 6, it is characterised in that：The aluminium alloy backplate it is transversal
Face is arcwall face.
8. a kind of protecting device of highway according to claim 7, it is characterised in that：The lug boss court of the arcwall face
On the inside of to highway.
9. a kind of protecting device of highway according to claim 8, it is characterised in that：The screw rod of each connecting bolt
External diameter be sequentially reduced from inside to outside, in round table-like.
10. a kind of protecting device of highway according to claim 9, it is characterised in that：The warning sign surface is provided with
Reflecting coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710631452.3A CN107190673B (en) | 2017-07-28 | 2017-07-28 | Highway protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710631452.3A CN107190673B (en) | 2017-07-28 | 2017-07-28 | Highway protector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107190673A true CN107190673A (en) | 2017-09-22 |
| CN107190673B CN107190673B (en) | 2023-06-02 |
Family
ID=59884338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710631452.3A Active CN107190673B (en) | 2017-07-28 | 2017-07-28 | Highway protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107190673B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867471A (en) * | 2018-08-14 | 2018-11-23 | 蒋昌霞 | A kind of anti-collision guard rail for highways |
| CN112983118A (en) * | 2021-03-08 | 2021-06-18 | 四川兆硕建筑工程有限公司 | Highway construction safety protection system |
| CN114319197A (en) * | 2021-12-26 | 2022-04-12 | 贾勇 | Buffer device for highway maintenance operation area |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TW439804U (en) * | 1998-06-18 | 2001-06-07 | Wu Ying Ching | Improved level-adjustable traffic alarm sign |
| CN204163017U (en) * | 2014-08-23 | 2015-02-18 | 金亚斌 | A kind of anti-collision alarm curb of road traffic |
| CN204385656U (en) * | 2014-12-18 | 2015-06-10 | 刘慧� | A kind of anti-collision road guardrail |
| CN204753450U (en) * | 2015-02-13 | 2015-11-11 | 徐州百斯特护栏科技有限公司 | Concrete anticollision barrier |
| CN207314218U (en) * | 2017-07-28 | 2018-05-04 | 孙树才 | A kind of protecting device of highway |
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2017
- 2017-07-28 CN CN201710631452.3A patent/CN107190673B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW439804U (en) * | 1998-06-18 | 2001-06-07 | Wu Ying Ching | Improved level-adjustable traffic alarm sign |
| CN204163017U (en) * | 2014-08-23 | 2015-02-18 | 金亚斌 | A kind of anti-collision alarm curb of road traffic |
| CN204385656U (en) * | 2014-12-18 | 2015-06-10 | 刘慧� | A kind of anti-collision road guardrail |
| CN204753450U (en) * | 2015-02-13 | 2015-11-11 | 徐州百斯特护栏科技有限公司 | Concrete anticollision barrier |
| CN207314218U (en) * | 2017-07-28 | 2018-05-04 | 孙树才 | A kind of protecting device of highway |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867471A (en) * | 2018-08-14 | 2018-11-23 | 蒋昌霞 | A kind of anti-collision guard rail for highways |
| CN108867471B (en) * | 2018-08-14 | 2020-10-02 | 安徽省华腾农业科技有限公司经开区分公司 | Highway crash barrier |
| CN112983118A (en) * | 2021-03-08 | 2021-06-18 | 四川兆硕建筑工程有限公司 | Highway construction safety protection system |
| CN114319197A (en) * | 2021-12-26 | 2022-04-12 | 贾勇 | Buffer device for highway maintenance operation area |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107190673B (en) | 2023-06-02 |
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