CN109518632A - A kind of folding guard rail of fast and easy construction of the highway - Google Patents
A kind of folding guard rail of fast and easy construction of the highway Download PDFInfo
- Publication number
- CN109518632A CN109518632A CN201811353685.2A CN201811353685A CN109518632A CN 109518632 A CN109518632 A CN 109518632A CN 201811353685 A CN201811353685 A CN 201811353685A CN 109518632 A CN109518632 A CN 109518632A
- Authority
- CN
- China
- Prior art keywords
- guardrail
- support rod
- fast
- guard rail
- 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.)
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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
- E01F15/12—Continuous barriers extending along roads or between traffic lanes and having means for providing occasional passage, e.g. for emergency vehicles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
- F21S9/035—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being integrated within the support for the lighting unit, e.g. within or on a pole
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a kind of folding guard rails of fast and easy construction of the highway, it include: bottom support, it is cuboid frame structure, bottom support lower surface is equipped with self-locking pulley, the bottom upper surface of support is equipped with the first guardrail, and the first guardrail inner upper is provided with jack, and the first guardrail outer surface is provided with electronic-control box, it is connected with transverse connecting rod above the electronic-control box, the jack upper end is provided with the first hinge pin；Ball can make folded turning bar reduce abrasion during folding guard rail, reduce the occupied area of guardrail, improve the utilization rate to space, the service life of device can be extended simultaneously, facilitate the rapid construction of highway, compressed spring can keep what vertical support rod said to be stably connected with installation in attachment device, prevent from generating vibration because of external force, while can also play the role of compression when folding.
Description
Technical field
The present invention relates to highway construction equipment technical field, in particular to the folding of a kind of fast and easy construction of the highway is protected
Column.
Background technique
For guard rail technology in the prior art compared with horn of plenty, protective action is good, it can be ensured that and the safety of construction carries out,
But these guard rail figures are larger, and inconvenient fractionation, and land occupation side is still compared after fractionation, when needing to transport or store
Seem especially land occupation side, causes transport and storage cost to improve, influences the performance of enterprises, and the warning function of protective fence is not yet
By force, and it is all play performance prompting and warning function well in the poor environment of light, it is hidden forms certain safety
Suffer from, is easy to be ignored by pedestrian.
Therefore urgent need, which researches and develops one kind, can fold gathering, and the construction use that can play good warning function can
Folding movable protective fence, come overcome in the prior art guard rail occupied area it is larger, and the disadvantage that warning function is not strong.
Summary of the invention
It is an object of the invention to solve at least the above problems, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of folding guard rail of fast and easy construction of the highway, ball can make to roll over
Folded bull stick reduces abrasion during folding guard rail, replaces direct friction with roller-coaster, can reduce artificial operation, reduces
The occupied area of guardrail improves the utilization rate to space, while can extend the service life of device, facilitates the rapid construction of highway,
What compressed spring can keep vertical support rod in attachment device is stably connected with installation, prevents from generating vibration because of external force
It is dynamic, while compression can also be played the role of when folding, the nonfloating rail and bottom support that vertical inserted link can be stable improve dress
The stability set and safety, to solve the problems mentioned in the above background technology.
In order to realize these purposes and other advantages according to the present invention, a kind of folding of fast and easy construction of the highway is provided
Stack guard column, technical solution are as follows: including:
Bottom support is cuboid frame structure, and bottom support lower surface is equipped with self-locking pulley, the bottom upper surface of support
First guardrail is installed, the first guardrail inner upper is provided with jack, and the first guardrail outer surface is provided with electricity
Cabinet to be controlled, is connected with transverse connecting rod above the electronic-control box, the jack upper end is provided with the first hinge pin, and described the
It is connected with the second guardrail above one hinge pin, one side surface of the first guardrail is equipped with mounting seat.
Electromagnetic liquid cylinder pressure is set to the upper surface of mounting seat, is provided with above the electromagnetic liquid cylinder pressure and the second shield
First middle support rod of column connection, second guardrail upper end are hinged with arc bracket, and the arc bracket side is equipped with LED
Headlamp, first guardrail and the second guardrail side are mounted on fixed inserted block, and the fixed inserted block inside center offers
Installation through-hole is equipped with fixing bolt inside the installation through-hole, and described fixing bolt one end is equipped with crossbeam guardrail.
Vertical support rod, is set to the lower surface of crossbeam guardrail, and crossbeam guardrail upper surface is equipped with solar energy receipts
Collect plate, crossbeam guardrail side is provided with the photovoltaic group plate inside the second guardrail, setting among the vertical support rod
There is attachment device, the attachment device inside center is equipped with compressed spring, and described compressed spring one end, which is connected with, to be fixed on
Mobile gasket on support rod, the compressed spring other end are connected with shaft guide, are provided between the vertical support rod
Fold mechanism, one side surface of fold mechanism are provided with open recess, and the open recess interior side is connected with mounting plate.
Preferably, described transverse connecting rod one end is connected with vertical inserted link, between the electromagnetic liquid cylinder pressure and middle support rod
It is connected by the second hinge pin.
Preferably, the arc bracket other end is connected to the second middle support rod being hinged on the second guardrail, folds
Another side surface of mechanism offers circular groove.
Preferably, folding bull stick is installed, described folding bull stick one end is equipped with ball inside the open recess.
Preferably, the compressed spring is anti-torsional rigid circular section spring.
Preferably, the arc bracket is the circular section steel frame construction of 45-50 radian.
Preferably, pass through conducting wire phase between the LED illumination lamp, electronic-control box, solar panel and photovoltaic group plate
It connects.
The present invention is include at least the following beneficial effects:
1, solar panel and photovoltaic group plate can convert solar energy into electrical energy, and power to the electrical equipment of device, rationally
Using resource, Green performance is improved, the first hinge pin plays the role of connection fastening in the junction of device, dress can be enhanced
The concatenation ability set；
2, the second middle support rod can connection between strengthening arc-shaped bracket and the second guardrail, reduce stress and concentrate, guarantee device
Safety, self-locking pulley can be convenient guardrail fast moving on highway, improves the mobile efficiency of guardrail, also being capable of self-locking card
Tightly, it prevents from moving；
3, ball can make folded turning bar reduce abrasion during folding guard rail, replace direct friction, energy with roller-coaster
Enough mitigate artificial operation, reduce the occupied area of guardrail, improves the utilization rate to space, while the longevity of device can be extended
Life, facilitates the rapid construction of highway；
4, what compressed spring can keep vertical support rod in attachment device is stably connected with installation, prevent because external force and
Vibration is generated, while compression can also be played the role of when folding, the nonfloating rail and bottom support that vertical inserted link can be stable,
Improve stability and the safety of device；
5, the movement of electronic-control box control electromagnetic liquid cylinder pressure can accurately rotate the angle between the second guardrail and arc bracket,
Facilitate the suitable angle of adjustment, simplify operation, arc bracket can be with the position of arbitrary angulation change LED illumination lamp, can be with
It is accurate to be directed toward illumination direction, and then prompting and warning function are played well.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is structural front view of the invention；
Fig. 2 is the structure left view of the invention；
Fig. 3 is crossbeam guardrail schematic diagram；
Fig. 4 is attachment device enlarged diagram；
Fig. 5 is fold mechanism schematic diagram.
In figure: 1, bottom support；2, self-locking pulley；3, the first guardrail；4, jack；5, electronic-control box；6, transverse connecting rod；7,
First hinge pin；8, the second guardrail；9, mounting seat；10, electromagnetic liquid cylinder pressure；11, the first middle support rod；12, arc bracket；
13, LED illumination lamp；14, fixed inserted block；15, installation through-hole；16, fixing bolt；17, crossbeam guardrail；18, vertical support rod；
19, solar panel；20, photovoltaic group plate；21, attachment device；22, compressed spring；23, mobile gasket；24, shaft guide；
25, fold mechanism；26, open recess；27, mounting plate；28, vertical inserted link；29, the second hinge pin；30, the second centre branch
Bar；31, circular groove；32, bull stick is folded；33, ball.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded one or more
The presence or addition of a other elements or combinations thereof.
First embodiment:
According to Fig. 1-5, the present invention provides a kind of folding guard rail of fast and easy construction of the highway, technical solution is as follows: packet
Include: bottom support 1 is cuboid frame structure, and 1 lower surface of bottom support is equipped with self-locking pulley 2, on the bottom support 1
Surface is equipped with the first guardrail 3, and 3 inner upper of the first guardrail is provided with jack 4,3 outer surface of the first guardrail
It is provided with electronic-control box 5, transverse connecting rod 6 is connected with above the electronic-control box 5,4 upper end of jack is provided with the first hinge
Outbound follows closely 7, is connected with the second guardrail 8 above first hinge pin 7,3 one side surface of the first guardrail is equipped with installation
Pedestal 9.
Electromagnetic liquid cylinder pressure 10 is set to the upper surface of mounting seat 9, is provided with above the electromagnetic liquid cylinder pressure 10 and the
First middle support rod 11 of two guardrails 8 connection, 8 upper end of the second guardrail is hinged with arc bracket 12, the arc bracket 12
Side is equipped with LED illumination lamp 13, and first guardrail 3 and 8 side of the second guardrail are mounted on fixed inserted block 14, the fixation
14 inside center of inserted block offers installation through-hole 15, and fixing bolt 16, the fixed spiral shell are equipped with inside the installation through-hole 15
16 one end of bolt is equipped with crossbeam guardrail 17, is articulated and connected between the electromagnetic liquid cylinder pressure 10 and the first middle support rod 11, the arc
12 other end of shape bracket is connected to the second middle support rod 30 being hinged on the second guardrail 8.
Vertical support rod 18, is set to the lower surface of crossbeam guardrail 17,17 upper surface of crossbeam guardrail is equipped with too
Positive energy collecting board 19,17 side of crossbeam guardrail is provided with the photovoltaic group plate 20 inside the second guardrail 8, the vertical branch
Attachment device 21 is provided among strut 18,21 inside center of attachment device is equipped with compressed spring 22, the compression bullet
22 one end of spring is connected with the mobile gasket 23 being fixed on upper support bar, and 22 other end of compressed spring is connected with shaft guide
24, fold mechanism 25 is provided between the vertical support rod 18, and 25 1 side surface of fold mechanism is provided with open recess
26,26 interior side of open recess is connected with mounting plate 27, is equipped with inside the open recess 26 and folds bull stick 32, institute
It states folding 32 one end of bull stick and ball 33 is installed, 12 other end of arc bracket is hinged in second on the second guardrail 8
Between on strut 30, another side surface of fold mechanism 25 offers circular groove 31.
In the above scheme, solar panel 19 and photovoltaic group plate 20 can convert solar energy into electrical energy, and give device
Electrical equipment power supply, rationally utilize resource, improve Green performance, the first hinge pin 7 plays connection in the junction of device
The effect of fastening, can be enhanced the concatenation ability of device, and self-locking pulley 2 can be convenient guardrail fast moving on highway, mention
The mobile efficiency of high guardrail, also can self-locking clamping, prevent from moving.
In one preferred embodiment, described 6 one end of transverse connecting rod is connected with vertical inserted link, the electromagnetic liquid cylinder pressure 10 and first
It is connected between middle support rod 11 by the second hinge pin 29.
In the above scheme, the nonfloating rail and bottom support 1 that vertical inserted link can be stable, improve the stability and peace of device
Quan Xing.
In the above scheme, the second middle support rod 30 can connection between strengthening arc-shaped bracket 12 and the second guardrail 8, subtract
Small stress is concentrated, and guarantees the safety of device.
In the above scheme, ball 33 can make folded turning bar 32 reduce abrasion during folding guard rail, use idler wheel
Sliding replaces direct friction, can reduce artificial operation, reduces the occupied area of guardrail, improves the utilization rate to space, together
When can extend service life of device, facilitate the rapid construction of highway.
In one preferred embodiment, the compressed spring 22 is anti-torsional rigid circular section spring.
In the above scheme, what compressed spring 22 can keep vertical support rod 18 in attachment device 21 is stably connected with peace
Dress, prevents from generating vibration because of external force, while can also play the role of compression when folding.
In one preferred embodiment, the arc bracket 12 is the circular section steel frame construction of 45-50 radian.
In the above scheme, arc bracket 12 can be with the position of arbitrary angulation change LED illumination lamp 13, can be accurate
Direction illumination direction, and then play prompting and warning function well.
In one preferred embodiment, the LED illumination lamp 13, electronic-control box 5, solar panel 19 and photovoltaic group plate 20 it
Between pass through conducting wire be connected with each other.
In the above scheme, the movement that electronic-control box 5 controls electromagnetic liquid cylinder pressure 10 can accurately rotate 8 He of the second guardrail
Angle between arc bracket 12 facilitates the suitable angle of adjustment, simplifies operation.
Second embodiment: a kind of folding guard rail of fast and easy construction of the highway, comprising: bottom support 1 is cuboid frame
Body structure, 1 lower surface of bottom support are equipped with self-locking pulley 2, and 1 upper surface of the bottom support rotation support is equipped with the first shield
Column 3,3 inner upper of the first guardrail are provided with jack 4, and 3 outer surface of the first guardrail is provided with electronic-control box 5,
It is connected with transverse connecting rod 6 above the electronic-control box 5,4 upper end of jack is provided with the first hinge pin 7, and described first
The second guardrail 8 is connected with above hinge pin 7,3 one side surface of the first guardrail is equipped with mounting seat 9.
Electromagnetic liquid cylinder pressure 10 is set to the upper surface of mounting seat 9, is provided with above the electromagnetic liquid cylinder pressure 10 and the
First middle support rod 11 of two guardrails 8 connection, 8 upper end of the second guardrail is hinged with arc bracket 12, the arc bracket 12
6 side of side and transverse connecting rod on be mounted on LED illumination lamp 13, first guardrail 3 and 8 side of the second guardrail are hingedly pacified
Equipped with fixed inserted block 14, fixed 14 inside center of inserted block offers installation through-hole 15, installs inside the installation through-hole 15
There is fixing bolt 16, described 16 one end of fixing bolt is equipped with crossbeam guardrail 17, props up among the electromagnetic liquid cylinder pressure 10 and first
It is articulated and connected between bar 11,12 other end of arc bracket is connected to the second middle support rod 30 being hinged on the second guardrail 8；
Vertical support rod 18, is set to the lower surface of crossbeam guardrail 17,17 upper surface of crossbeam guardrail is equipped with solar energy
Collecting board 19,17 side of crossbeam guardrail are provided with the photovoltaic group plate 20 inside the second guardrail 8, the vertical support rod
Attachment device 21 is provided among 18,21 inside center of attachment device is equipped with straight line anti-torsion hard compression spring 22,
Described 22 one end of compressed spring is connected with the mobile gasket 23 being fixed on upper support bar, 22 other end of the compressed spring connection
There is shaft guide 24, fold mechanism 25,25 1 side surface of the fold mechanism setting are provided between the vertical support rod 18
There is open recess 26,26 interior side of open recess is connected with mounting plate 27, and another side surface of fold mechanism 25 offers
Circular groove 31 is equipped with inside the open recess 26 and folds bull stick 32, and described 32 one end of folding bull stick is equipped with ball
33。
Further, described 6 one end of transverse connecting rod is connected with vertical inserted link, props up among the electromagnetic liquid cylinder pressure 10 and first
Articulated connection is realized by hinge pin between bar 11.
Further, the arc bracket 12 is plastic material.
In this embodiment, mounting means of first guardrail 3 on bottom support 1 is revised as rotation support connection, erected
Support bars 18 and crossbeam guardrail 17 are respectively rigidity and differentiation flexible setting, and fixed inserted block 14 is in the first guardrail 3 and the
The side of two guardrails 8 is hingedly to install, and LED light also has installation on crossbeam guardrail 17, so that the stretching, extension of guardrail is more convenient,
Its specific work process is as follows:
With two bottom support brackets 1 for a small working cell, supported between two bottom support brackets 1 by two crossbeam guardrails 17
Multiple vertical support rods 18 are directly elapsed by the idler wheel 2 of bottom needing integrally to carry out guardrail to move over long distances,
Can support by rotation of first guardrail 3 on bottom support 1 in pushing course freely to turn, and facilitated curved.
When needing microinvasion guardrail entirety, such as change the blocking arragement direction of guardrail, it is only necessary to push wherein
Kept while one bottom support bracket 1 another bottom support bracket vertically be supported and fixed on ground, then guardrail integrally can automatically around
The bottom support bracket of another bottom support bracket rotates, and after crossbeam guardrail 17 is adjusted to substantially predetermined position, will be adjusted to
The pedestal support 1 of position is supported and fixed on ground vertically, discharges original vertical support, the vertical support for being then released this
The pedestal support at place is rotated in place, and furthermore fixed inserted block 14, which is hingedly mounted on the first guardrail 3 and 8 side of the second guardrail, to make
The fine tuning of inserted block and the progress direction of crossbeam guardrail 17 thereon must be fixed.
When if necessary to be warned to the obstruction region of turning or non-straight, then first by the bottom support bracket benefit of side
It is fixed, is then elapsed another bottom support bracket towards the hold-down support, so that between two supports with vertical support
Crossbeam guardrail 17 deformation of certain radian occurs, while which to be bonded the overseas contouring in fenced areas so that
LED illumination lamp on flexible crossbeam guardrail 17 also has certain radian shape, and vehicular traffic is facilitated to recognize, furthermore the plastic deformation
Under crossbeam guardrail 17 on the direction of LED etc. gradual change variation can also occur, therefore vehicular traffic is gradually being protected close to the crossbeam
When column 17, then dynamic change can occur for the angle and integral strength for being incident on the light in vehicle in human eye, so that human eye is more
Add the profile in the recognizable obstruction region, increases safety.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (6)
1. a kind of folding guard rail of fast and easy construction of the highway characterized by comprising
Bottom support (1) is cuboid frame structure, and bottom support (1) lower surface is equipped with self-locking pulley (2), the bottom
The rotation support of support (1) upper surface is equipped with the first guardrail (3), and the first guardrail (3) inner upper is provided with jack
(4), the first guardrail (3) outer surface is provided with electronic-control box (5), is connected with horizontal connection above the electronic-control box (5)
Bar (6), jack (4) upper end are provided with the first hinge pin (7), and the is connected with above first hinge pin (7)
Two guardrails (8), (3) one side surface of the first guardrail are equipped with mounting seat (9)；
Electromagnetic liquid cylinder pressure (10), is set to the upper surface of mounting seat (9), be provided with above the electromagnetic liquid cylinder pressure (10) with
The first middle support rod (11) of second guardrail (8) connection, the second guardrail (8) upper end is hinged with arc bracket (12), described
Be mounted on LED illumination lamp (13) on the side and transverse connecting rod (6) side of arc bracket (12), first guardrail (3) and
Second guardrail (8) side is hingedly equipped with fixed inserted block (14), and fixed inserted block (14) inside center offers installation through-hole
(15), it is equipped with fixing bolt (16) inside the installation through-hole (15), described fixing bolt (16) one end is equipped with flexible
Crossbeam guardrail (17) is articulated and connected between the electromagnetic liquid cylinder pressure (10) and the first middle support rod (11), the arc bracket
(12) other end is connected to the second middle support rod (30) being hinged on the second guardrail (8)；
The vertical support rod (18) of rigidity, is set to the lower surface of crossbeam guardrail (17), crossbeam guardrail (17) upper surface
It is equipped with solar panel (19), crossbeam guardrail (17) side is provided with the photovoltaic group internal positioned at the second guardrail (8)
Plate (20), the vertical support rod (18) is intermediate to be provided with attachment device (21), attachment device (21) the inside center installation
There is straight line anti-torsion hard compression spring (22), described compressed spring (22) one end is connected with the movement being fixed on upper support bar
Gasket (23), compressed spring (22) other end are connected with shaft guide (24), are arranged between the vertical support rod (18)
Have fold mechanism (25), (25) one side surface of fold mechanism is provided with open recess (26), in the open recess (26)
Portion side is connected with mounting plate (27), and fold mechanism (25) another side surface offers circular groove (31), the open recess
(26) internal be equipped with folds bull stick (32), and described folding bull stick (32) one end is equipped with ball (33).
2. a kind of folding guard rail of fast and easy construction of the highway according to claim 1, it is characterised in that: the horizontal connection
Bar (6) one end is connected with vertical inserted link, and articulated connection is logical between the electromagnetic liquid cylinder pressure (10) and the first middle support rod (11)
Cross hinge pin realization.
3. a kind of folding guard rail of fast and easy construction of the highway according to claim 1, it is characterised in that: the arc branch
Frame (12) is plastic material.
4. a kind of folding guard rail of fast and easy construction of the highway according to claim 1, it is characterised in that: the compression bullet
Spring (22) is anti-torsional rigid circular section spring.
5. a kind of folding guard rail of fast and easy construction of the highway according to claim 1, it is characterised in that: the arc branch
Frame (12) is the circular section steel frame construction of 45-50 radian.
6. a kind of folding guard rail of fast and easy construction of the highway according to claim 1, it is characterised in that: the LED shines
It is connected with each other between bright lamp (13), electronic-control box (5), solar panel (19) and photovoltaic group plate (20) by conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811353685.2A CN109518632A (en) | 2018-11-14 | 2018-11-14 | A kind of folding guard rail of fast and easy construction of the highway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811353685.2A CN109518632A (en) | 2018-11-14 | 2018-11-14 | A kind of folding guard rail of fast and easy construction of the highway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109518632A true CN109518632A (en) | 2019-03-26 |
Family
ID=65777839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811353685.2A Pending CN109518632A (en) | 2018-11-14 | 2018-11-14 | A kind of folding guard rail of fast and easy construction of the highway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109518632A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982243A (en) * | 2019-12-02 | 2021-06-18 | 怀化市恒裕实业有限公司 | Movable guardrail |
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