CN110512548A - One kind being convenient for assembly type highway guardrail - Google Patents
One kind being convenient for assembly type highway guardrail Download PDFInfo
- Publication number
- CN110512548A CN110512548A CN201910856667.4A CN201910856667A CN110512548A CN 110512548 A CN110512548 A CN 110512548A CN 201910856667 A CN201910856667 A CN 201910856667A CN 110512548 A CN110512548 A CN 110512548A
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- plate
- wall
- breast board
- column
- screen frame
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- 210000000481 breast Anatomy 0.000 claims abstract description 37
- 238000003032 molecular docking Methods 0.000 claims abstract description 37
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000004888 barrier function Effects 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims description 34
- 238000007789 sealing Methods 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000000452 restraining effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The present invention relates to one kind to be convenient for assembly type highway guardrail, it is evenly arranged with pedestal from left to right including pedestal, support column, breast board, overturning screen and ground, the ground upper end, pedestal upper end is equipped with support column, support column rear end is equipped with breast board, and breast board front end is equipped with overturning screen；The method that the present invention is installed using splicing, so that the installation of highway guardrail is easier, the division of labor is clear, the docking groove and buttcover plate being arranged by breast board both ends quickly splice between breast board and are aligned mounting hole, breast board is supported by the way that drawable L-type plate is arranged, breast board is erected on L-type plate before fixation, so that more convenient when with bolt fixed side；The present invention solves the problems, such as that driving at night is dazzled by the vehicular high beam lamp of opposite lane using the design of windproof barn door, by the rotatable light barrier of setting, to reduce damage of the strong wind to light barrier under general weather.
Description
Technical field
The present invention relates to and highway guardrail technical field, it is specifically a kind of to be convenient for assembly type highway guardrail.
Background technique
Along with the development of China, Chinese basis instrument is gradually perfect, the highway length position of present China Reconstructs
Column the first in the world, on highway must configuration high-speed guardrail, protect errant vehicle, damage caused by cuing down traffic accidents；High speed is protected
It absorbs collision energy using the deformation of soil matrix, column, crossbeam to breast board, and errant vehicle is forced to change direction, is restored to just
Normal driving direction prevents vehicle run-off-road, to protect vehicle and passenger, loses caused by reduction accident.
Have the following problems on present expressway: one, the replacement process of guardrail is multiple on guardrail aging or traffic accident road
It is miscellaneous, it needs more people to assist operation, needs someone to buttress breast board during disassembly and assembly guardrail, prevent breast board from falling to cause
Casualties；Two, night is easy to be dazzled by the high beam of the excessively high vehicle such as the truck of reverse driving on expressway when driving,
To cause the accident, but barn door is set and is easy to be destroyed by bad weather.
Summary of the invention
The purpose of the present invention is to provide one kind to be convenient for assembly type highway guardrail, has and is easily installed and is configured with blast screen
The advantages that tabula rasa, solves the problems, such as above-mentioned.
To achieve the goals above, the present invention is realized using following technical scheme: one kind being convenient for assembly type highway guardrail,
It is evenly arranged with pedestal, pedestal from left to right including pedestal, support column, breast board, overturning screen and ground, the ground upper end
Upper end is equipped with support column, and support column rear end is equipped with breast board, and breast board front end is equipped with overturning screen；Pedestal connects ground and branch
Dagger, support column and breast board splice, and overturning screen carries out shading treatment to high beam at night.
The support column includes docking mechanism, column, mounting plate, sliding block, sealing bar, L-type plate and arc slot, docking mechanism
Upper end is equipped with column, and column rear end is equipped with mounting plate, and sliding slot is offered in mounting plate, and sliding block passes through sliding type and sliding slot
Connection, sliding block rear end are equipped with sealing bar, and sealing rod rear end is equipped with L-type plate, offers arc slot on L-type front edge of board inner wall；
As a preferred technical solution of the present invention, the docking mechanism includes plectane, reinforcing rib, threaded post and spiral shell
Mother, column lower end are equipped with plectane, and reinforcing rib is connected between plectane and column, is circumferentially uniformly provided with screw thread on pedestal
Column offers through-hole corresponding with threaded post on plectane, and nut is set in threaded post.Arc groove shape structure and wave plate shape
Structure is consistent.Pedestal fixes column by the cooperation of threaded post and nut, and by L-type plate, mounting plate is connect with breast board.
The sealing bar includes straight-bar, column slot, seal groove, limited post, U-shaped frame, compression roller, rubber sleave and arc
Slot, offers seal groove on sliding slot upper and lower ends inner wall, and symmetrical above and below in mounting plate to offer column slot, limited post passes through sliding side
It is symmetrically connect with column slot lower end inner wall before and after formula, limited post lower end is equipped with U-shaped frame, passes through axis on the inner wall of U-shaped frame left and right ends
It holds and is provided with compression roller, rubber sleave is arranged on compression roller outer wall, is connected between seal groove upper end inner wall and U-shaped frame upper end
Spring, spring are set on limited post, and straight-bar is mounted on sliding block right end, on straight-bar upper and lower ends inner wall it is symmetrical from left to right
It is even to offer arc groove；L-type plate is placed and support breast board, buttresses breast board without other people when assembly and disassembly, and compression roller is placed dust and entered
In sliding block, the folding of L-type plate is influenced.
The breast board includes plate, wave-shape board, docking groove, buttcover plate, installing mechanism and docking block, plate upper and lower ends
It is symmetrically arranged with wave-shape board, plate left end offers docking groove, and plate right end is provided with buttcover plate, and L-type plate upper end is equipped with
Mounting mechanism, buttcover plate upper and lower ends front and back are symmetrically arranged with docking block, and docking block is connect by sliding type with docking groove.
As a preferred technical solution of the present invention, the installing mechanism includes vertical plate, through-hole one, through-hole
Two, rubber pad and threaded hole, vertical plate are mounted on L-type plate upper end, are uniformly provided with through-hole one on vertical plate, on buttcover plate and docking groove
It is uniformly provided with corresponding through-hole two, vertical plate front end is equipped with rubber pad, and mounting plate rear end is uniformly provided with threaded hole.Through-hole
One, through-hole two, rubber pad and threaded hole are corresponding, penetrate bolt by vertical plate and mounting plate and fix breast board.Dock convenient pair of block
Fishplate bar is inserted into docking groove.
As a preferred technical solution of the present invention, the overturning screen includes screen frame, overturning motor, keeps off the rain
Frame, screen frame, return mechanism, shaft and light barrier, screen frame are mounted on plate front end, and screen frame is U-shaped structure, and screen frame is right
Overturning motor is equipped with by motor cabinet on the inner wall of end, motor left end output end is overturn by shaft coupling and is connected with the one of screen frame
End, the other end of screen frame are mounted on the inner wall of screen frame left end by bearing, and the frame that keeps off the rain is mounted on screen frame right end inner wall,
Return chamber is offered on the inner wall of screen frame upper end, return is intracavitary to be provided with return mechanism, and return mechanism lower end is equipped with shaft, turns
Axis lower end is mounted on screen frame lower end inner wall by bearing, and light barrier is provided in shaft.
As a preferred technical solution of the present invention, the return mechanism include baffle, stop collar, secondary spring,
Turntable and rotor plate are symmetrically arranged with baffle on the inner wall of return chamber rear and front end, restraining position ring block are connected between baffle, turntable passes through
Bearing peace turns on the inner wall of return chamber upper end, and turntable right end is equipped with rotor plate, and rotor plate is connected by sliding type and stop collar
It connects, secondary spring is connected between rotor plate and baffle, secondary spring is set on stop collar.Return mechanism makes light barrier quilt
Strong wind can be opened when blowing, and after strong wind, then slowly be closed, can be by overturning motor in very extreme weather
Overturning prevents from being destroyed by bad weather.
The beneficial effects of the present invention are:
1, the present invention is using the method for splicing installation, so that the installation of highway guardrail is easier, the division of labor is clear, passes through column
The docking groove and buttcover plate of board ends setting quickly splice and be aligned mounting hole between breast board, can pull by setting
L-type plate support breast board, breast board is erected on L-type plate before fixation so that with when bolt fixed side more just
Victory buttresses breast board without more people, time-consuming and laborious；
2, the present invention solves driving at night using the design of windproof barn door and is dazzled by the vehicular high beam lamp of opposite lane
The problem of, make barn door that can withdraw barn door under extreme weather by overturning motor, prevents from damaging, pass through turning for setting
Dynamic light barrier to be blown to reduce damage of the strong wind to light barrier under general weather by the return mechanism of setting
Light barrier can be with self-return；
3, the present invention makes dust and rainwater on highway that can not corrode internal sliding slot by the sealing bar being arranged
And sliding block, so that L-type plate, which is appointed, smooth to be extracted out when disassembly；After breast board is locked, camber is passed through by compression roller and rubber sleave
Slot forms enclosed environment to internal sliding slot and sliding block, meanwhile, the design of compression roller and arc shaped groove will not influence pushing away for L-type plate
It takes out.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is structural schematic diagram of the invention
Fig. 2 is the schematic diagram of support column and breast board part-structure of the present invention
Fig. 3 is side structure schematic view of the present invention
Fig. 4 is the portion the I partial enlarged view in Fig. 3 of the present invention
Fig. 5 is the structural schematic diagram of return mechanism of the present invention
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
As shown in Figures 1 to 5, a kind of to be convenient for assembly type highway guardrail, including pedestal 1, support column 2, breast board 3, overturning screen
Wind 4 and ground 5,5 upper end of ground are evenly arranged with pedestal 1 from left to right, and 1 upper end of pedestal is equipped with support column 2, support
2 rear end of column is equipped with breast board 3, and 3 front end of breast board is equipped with overturning screen 4；
The support column 2 includes docking mechanism 21, column 22, mounting plate 23, sliding block 24, sealing bar 25,26 and of L-type plate
Arc slot 27,21 upper end of docking mechanism are equipped with column 22, and 22 rear end of column is equipped with mounting plate 23, offers cunning in mounting plate 23
Slot, sliding block 24 are connect by sliding type with sliding slot, and 24 rear end of sliding block is equipped with sealing bar 25, and 25 rear end of sealing bar is equipped with L
Template 26 offers arc slot 27 in 26 front inner wall of L-type plate；Docking mechanism 21 connects column 22 and pedestal 1, mounting plate 23 and vertical
Plate 351 fixes breast board 3, and sliding block 24 drives L-type plate 26 to slide, and sealing bar 25 damages sliding slot inner sealing, anti-limited slip block 24.
The sealing bar 25 includes straight-bar 251, column slot 252, seal groove 253, limited post 254, U-shaped frame 255, compression roller
256, rubber sleave 257 and arc groove 258, offer seal groove 253 on sliding slot upper and lower ends inner wall, right up and down in mounting plate 23
Title offers column slot 252, and limited post 254 before and after sliding type with 252 lower end inner wall of column slot by symmetrically connecting, limited post 254
Lower end is equipped with U-shaped frame 255, and bearing is provided with compression roller 256 on U-shaped 255 left and right ends inner wall of frame, outside compression roller 256
It is arranged with rubber sleave 257 on wall, is connected with spring between 253 upper end inner wall of seal groove and 255 upper end of U-shaped frame, spring is arranged
On limited post 254, straight-bar 251 is mounted on 24 right end of sliding block, on 251 upper and lower ends inner wall of straight-bar it is symmetrical from left to right uniformly
Offer arc groove 258；Column slot 252 plays position-limiting action to limited post 254, and U-shaped frame 255 is pushed compression roller 256 by spring down,
Compression roller 256 and the cooperation of arc groove 258 are moved forward and backward straight-bar 251, will not be squeezed pressure roller 256 and lock, rubber sleave
257 and arc groove 258 be in close contact so that entering sealing state in sliding slot.Protect sliding block 24 not damaged.
The docking mechanism 21 includes plectane 211, reinforcing rib 212, threaded post 213 and nut 214,22 lower end of column peace
Equipped with plectane 211, it is connected with reinforcing rib 212 between plectane 211 and column 22, is circumferentially uniformly provided with threaded post on pedestal 1
213, through-hole corresponding with threaded post 213 is offered on plectane 211, and nut 214 is set in threaded post 213.The arc slot
27 shape and structures are consistent with 32 shape and structure of wave-shape board.Locked plectane 211 is cooperated to prop up by threaded post 213 and nut 214
Dagger 2 is fixed on the ground, and reinforcing rib 212 reinforces the bonding strength between plectane 211 and column 22.
The breast board 3 includes plate 31, wave-shape board 32, docking groove 33, buttcover plate 34, installing mechanism 35 and docking block
36,31 upper and lower ends of plate are symmetrically arranged with wave-shape board 32, and 31 left end of plate offers docking groove 33, and 31 right end of plate is provided with
Buttcover plate 34,26 upper end of L-type plate are equipped with installing mechanism 35, and docking block 36 is symmetrically arranged with before and after 34 upper and lower ends of buttcover plate,
Docking block 36 is connect by sliding type with docking groove 33.Buttcover plate 34 is inserted into the splicing between the completion breast board 3 of docking groove 33, makes
It obtains the through-hole two opened up on docking groove 33 and buttcover plate 34 to be aligned, wave-shape board 32 absorbs impact energy when vehicle knocks highway guardrail
Amount, and errant vehicle is forced to change direction, docking block 36 facilitates the splicing of docking groove 33 and buttcover plate 34, and installing mechanism 35 is fixed
Breast board 3 and mounting plate 23.
The installing mechanism 35 includes vertical plate 351, through-hole 1, through-hole 2 353, rubber pad 354 and screw thread
Hole 355, vertical plate 351 are mounted on 26 upper end of L-type plate, through-hole 1, buttcover plate 34 and docking groove are uniformly provided on vertical plate 351
Corresponding through-hole 2 353 is uniformly provided on 33,351 front end of vertical plate is equipped with rubber pad 354, and 23 rear end of mounting plate uniformly opens up
There is threaded hole 355.Bolt is passed through into through-hole 1 and through-hole 2 353 screws in threaded hole 355, so that L-type plate 26 and mounting plate 23
Fix breast board 3
The overturning screen 4 include screen frame 41, overturning motor 42, the frame 43 that keeps off the rain, screen frame 44, return mechanism 45,
Shaft 46 and light barrier 47, screen frame 41 are mounted on 31 front end of plate, and screen frame 41 is U-shaped structure, 41 right end inner wall of screen frame
It is upper that overturning motor 42 is equipped with by motor cabinet, 42 left end output end of motor, which is overturn, by shaft coupling is connected with the one of screen frame 44
End, the other end of screen frame 44 are mounted on 41 left end inner wall of screen frame by bearing, and it is right that the frame 43 that keeps off the rain is mounted on screen frame 41
It holds on inner wall, offers return chamber on 44 upper end inner wall of screen frame, return is intracavitary to be provided with return mechanism 45, under return mechanism 45
End is equipped with shaft 46, and 46 lower end of shaft is mounted on 44 lower end inner wall of screen frame by bearing, is provided in shaft 46 light-blocking
Plate 47.Highway guardrail among two lanes installs overturning screen 4 additional, reduces vehicular traffic high beam to reverse driving vehicle
It influences, overturning motor 42 drives screen frame 44 to overturn, and shaft 46 can be rotated light barrier 47, reduces strong wind to light barrier 47
It destroys, the frame 43 that keeps off the rain prevents overturning motor 42 impaired.
The return mechanism 45 includes baffle 451, stop collar 452, secondary spring 453, turntable 454 and rotor plate 455,
It is symmetrically arranged with baffle 451 on the inner wall of return chamber rear and front end, connects restraining position ring block 452 between baffle 451, turntable 454 passes through
Bearing peace turns on the inner wall of return chamber upper end, and 454 right end of turntable is equipped with rotor plate 455, rotor plate 455 by sliding type with
Stop collar 452 connects, and secondary spring 453 is connected between rotor plate 455 and baffle 451, secondary spring 453 is set in stop collar
On 452.Secondary spring 453 carries out flexible fixation to rotor plate 455 so that light barrier 47 will not automatic open-close, by big wind
It can timely return after dynamic.Stop collar 452 plays position-limiting action to secondary spring 453 and rotor plate 455, and turntable 454 drives shaft
46 rotations.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and only illustrating for the description in above embodiments and description is of the invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
It defines.
Claims (6)
1. one kind is convenient for assembly type highway guardrail, including pedestal (1), support column (2), breast board (3), overturning screen (4) and ground
(5), it is characterised in that: described ground (5) upper end is evenly arranged with pedestal (1) from left to right, and pedestal (1) upper end is equipped with branch
Dagger (2), support column (2) rear end are equipped with breast board (3), and breast board (3) front end is equipped with overturning screen (4)；
The support column (2) includes docking mechanism (21), column (22), mounting plate (23), sliding block (24), sealing bar (25), L
Template (26) and arc slot (27), docking mechanism (21) upper end are equipped with column (22), and column (22) rear end is equipped with mounting plate
(23), sliding slot is offered in mounting plate (23), sliding block (24) is connect by sliding type with sliding slot, and sliding block (24) rear end is equipped with
Sealing bar (25), sealing bar (25) rear end are equipped with L-type plate (26), offer arc slot (27) in L-type plate (26) front inner wall；
The sealing bar (25) includes straight-bar (251), column slot (252), seal groove (253), limited post (254), U-shaped frame
(255), compression roller (256), rubber sleave (257) and arc groove (258) offer seal groove on sliding slot upper and lower ends inner wall
(253), symmetrical above and below in mounting plate (23) to offer column slot (252), limited post (254) by before and after sliding type symmetrically and column
The connection of slot (252) lower end inner wall, limited post (254) lower end is equipped with U-shaped frame (255), on the inner wall of U-shaped frame (255) left and right ends
It is provided with compression roller (256), is arranged with rubber sleave (257) on compression roller (256) outer wall, on seal groove (253) by bearing
It is connected with spring between end inner wall and U-shaped frame (255) upper end, spring is set on limited post (254), and straight-bar (251) is mounted on
Sliding block (24) right end is symmetrically uniformly provided with arc groove (258) on straight-bar (251) upper and lower ends inner wall from left to right；
The breast board (3) include plate (31), wave-shape board (32), docking groove (33), buttcover plate (34), installing mechanism (35) and
It docks block (36), plate (31) upper and lower ends are symmetrically arranged with wave-shape board (32), and plate (31) left end offers docking groove (33),
Plate (31) right end is provided with buttcover plate (34), and L-type plate (26) upper end is equipped with installing mechanism (35), buttcover plate (34) up and down two
End front and back is symmetrically arranged with docking block (36), and docking block (36) is connect by sliding type with docking groove (33).
2. according to claim 1 a kind of convenient for assembly type highway guardrail, it is characterised in that: the docking mechanism (21)
Including plectane (211), reinforcing rib (212), threaded post (213) and nut (214), column (22) lower end is equipped with plectane (211),
It is connected between plectane (211) and column (22) reinforcing rib (212), pedestal is circumferentially uniformly provided with threaded post on (1)
(213), through-hole corresponding with threaded post (213) is offered on plectane (211), nut (214) is set on threaded post (213).
3. according to claim 1 a kind of convenient for assembly type highway guardrail, it is characterised in that: described arc slot (27) shape
Structure is consistent with wave-shape board (32) shape and structure.
4. according to claim 1 a kind of convenient for assembly type highway guardrail, it is characterised in that: the fitting machine
Structure (35) includes vertical plate (351), through-hole one (352), through-hole two (353), rubber pad (354) and threaded hole (355), vertical plate
(351) it is mounted on L-type plate (26) upper end, through-hole one (352), buttcover plate (34) and docking groove are uniformly provided on vertical plate (351)
(33) corresponding through-hole two (353) is uniformly provided on, vertical plate (351) front end is equipped with rubber pad (354), after mounting plate (23)
End is uniformly provided with threaded hole (355).
5. according to claim 1 a kind of convenient for assembly type highway guardrail, it is characterised in that: the overturning screen (4)
Including screen frame (41), overturning motor (42), the frame that keeps off the rain (43), screen frame (44), return mechanism (45), shaft (46) and light-blocking
Plate (47), screen frame (41) are mounted on plate (31) front end, and screen frame (41) is U-shaped structure, on screen frame (41) right end inner wall
Overturning motor (42) is installed by motor cabinet, overturns motor (42) left end output end by shaft coupling and is connected with screen frame (44)
One end, the other end of screen frame (44) is mounted on the inner wall of screen frame (41) left end by bearing, and the frame that keeps off the rain (43) is mounted on
On screen frame (41) right end inner wall, return chamber is offered on the inner wall of screen frame (44) upper end, return is intracavitary to be provided with return mechanism
(45), return mechanism (45) lower end is equipped with shaft (46), and shaft (46) lower end is mounted on screen frame (44) lower end by bearing
On inner wall, light barrier (47) are provided in shaft (46).
6. according to claim 5 a kind of convenient for assembly type highway guardrail, it is characterised in that: the return mechanism (45)
Including baffle (451), stop collar (452), secondary spring (453), turntable (454) and rotor plate (455), return chamber rear and front end
It is symmetrically arranged on inner wall baffle (451), connects restraining position ring block (452) between baffle (451), turntable (454) is pacified by bearing
Turn on the inner wall of return chamber upper end, turntable (454) right end is equipped with rotor plate (455), rotor plate (455) by sliding type with
Stop collar (452) connection, is connected with secondary spring (453) between rotor plate (455) and baffle (451), secondary spring (453) set
It is located on stop collar (452).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910856667.4A CN110512548B (en) | 2019-09-11 | 2019-09-11 | High-speed guardrail convenient to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910856667.4A CN110512548B (en) | 2019-09-11 | 2019-09-11 | High-speed guardrail convenient to assemble |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110512548A true CN110512548A (en) | 2019-11-29 |
| CN110512548B CN110512548B (en) | 2021-04-23 |
Family
ID=68630482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910856667.4A Active CN110512548B (en) | 2019-09-11 | 2019-09-11 | High-speed guardrail convenient to assemble |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATA121786A (en) * | 1986-05-07 | 1990-04-15 | Rausch Peter | FOOT TRAINING OF GUIDE RAILS |
| CN201132948Y (en) * | 2007-12-07 | 2008-10-15 | 陈志宏 | Highway guard plate |
| CN101906760A (en) * | 2009-06-08 | 2010-12-08 | 王广武 | Anti-collision guardrail with internally inlaid metal materials |
| CN206015051U (en) * | 2016-08-18 | 2017-03-15 | 广西南南铝加工有限公司 | A kind of aluminium alloy pole solution hardening device of roller hearth heat-treated furnace |
| CN206529724U (en) * | 2017-01-14 | 2017-09-29 | 张磊 | A kind of freeway guardrail with alarming device |
| CN206721741U (en) * | 2017-04-13 | 2017-12-08 | 吴胜江 | A kind of road and bridge safety guide rail |
| CN207846207U (en) * | 2017-11-14 | 2018-09-11 | 新昌县寅创汽车配件有限公司 | It is a kind of to stablize the town road bridge protective fence used |
-
2019
- 2019-09-11 CN CN201910856667.4A patent/CN110512548B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATA121786A (en) * | 1986-05-07 | 1990-04-15 | Rausch Peter | FOOT TRAINING OF GUIDE RAILS |
| CN201132948Y (en) * | 2007-12-07 | 2008-10-15 | 陈志宏 | Highway guard plate |
| CN101906760A (en) * | 2009-06-08 | 2010-12-08 | 王广武 | Anti-collision guardrail with internally inlaid metal materials |
| CN206015051U (en) * | 2016-08-18 | 2017-03-15 | 广西南南铝加工有限公司 | A kind of aluminium alloy pole solution hardening device of roller hearth heat-treated furnace |
| CN206529724U (en) * | 2017-01-14 | 2017-09-29 | 张磊 | A kind of freeway guardrail with alarming device |
| CN206721741U (en) * | 2017-04-13 | 2017-12-08 | 吴胜江 | A kind of road and bridge safety guide rail |
| CN207846207U (en) * | 2017-11-14 | 2018-09-11 | 新昌县寅创汽车配件有限公司 | It is a kind of to stablize the town road bridge protective fence used |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110512548B (en) | 2021-04-23 |
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