CN201439592U - Foldable retractable anti-snow road facility - Google Patents
Foldable retractable anti-snow road facility Download PDFInfo
- Publication number
- CN201439592U CN201439592U CN2009201103669U CN200920110366U CN201439592U CN 201439592 U CN201439592 U CN 201439592U CN 2009201103669 U CN2009201103669 U CN 2009201103669U CN 200920110366 U CN200920110366 U CN 200920110366U CN 201439592 U CN201439592 U CN 201439592U
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- China
- Prior art keywords
- snow
- baffle plate
- cell cube
- slide rail
- highway
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- Expired - Fee Related
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Abstract
The utility model discloses a foldable retractable anti-snow road facility which comprises at least two upright posts vertically arranged and slide rail columns fixed on the upright posts; an anti-snow mesh plate is arranged between every two adjacent slide rail columns; the anti-snow mesh plate comprises a set of unit anti-snow baffles arranged vertically; the centers of both ends of each unit anti-snow baffle are slidably connected with the two adjacent slide rail columns through sliding rollers; and the upper and the lower unit anti-snow baffles are connected by a liftable gallows. The foldable retractable anti-snow road facility has novel structure and a plurality of functions, can freely adjust the optimal anti-snow angle according to the different actual climate, achieves the best anti-snow effect, and simultaneously, has humanized design, is convenient to use, is particularly convenient for repairing and maintenance, prolongs the service life of the structure, can effectively prevent road snow damage, and can widely used for road sections which suffer from severe snow damage.
Description
Technical field
The utility model relates to a kind of highway traffic safety equipment and technology, relates in particular to a kind of highway snow protection facility.
Background technology
Wind snow is to the current highway network blowing snow snow injury that is called when working the mischief of highway, and its form of expression mainly is to reduce visibility and cause road surface accumulated snow.Wind snow snow injury is a kind of typical highway natural calamity of the northern area of China, and highway maintenance department and vehicle supervision department all will drop into a large amount of human and material resources every year and carry out snow injury control and the logical work of traffic guarantor.
At present, along with the continuous development that highway in China is built, northern cold district highway mileage is on the increase, and control highway network blowing snow snow injury has caused that related management department pays much attention to.The western transport development science and technology item of Ministry of Communications " highway network blowing snow snow injury Study of Prevention Technology " has carried out special research to this, Inner Mongol transportation department has proposed " Inner Mongolia Autonomous Region highway network blowing snow snow injury Prevention Technique " (DB15/T 435-2006) (hereinafter to be referred as Prevention Technique) on this basis, and facilitys for prevention and control such as anti-rampart, snow defence wire net, wind deflector, snow defence net, the careless netting fence of extension have been proposed the corresponding setting principle.These achievements in research all are that the good technical basis has been established in the control of highway network blowing snow snow injury.In " Prevention Technique " only regulation snow defence net to adopt porosity be 30%～60% plastic wire, but in actual application, because lack correlation technique and product, the rigidity of plastic wire, durability etc. often do not reach requirement, this type of snow defence net almost is not used in China.
Summary of the invention
The purpose of this utility model provides a kind of collapsible extendible highway snow protection facility, and the both collapsible folding and unfolding of this facility also can be regulated best snow defence angle automatically, thus the effectively preventing snow injury.
For achieving the above object, the utility model is taked following design scheme: a kind of collapsible extendible highway snow protection facility, and it includes: at least two columns that vertically are provided with and slide rail post fixed thereon; Be equipped with the snow defence web plate at per two adjacent slide rail intercolumniations, this snow defence web plate is made up of one group of cell cube snow defence baffle plate that is arranged above and below, the two ends mid point of each cell cube snow defence baffle plate is slidingly connected by slip roller bearing and adjacent two slide rail posts, connects with liftable turntable between upper and lower cell cube snow defence baffle plate.
Sustained height position on described slide rail and column is provided with the hinged rotating shaft that can laterally fall when packing up for folding.
Through hole to being set to waveform, offered on the cell cube snow defence baffle plate plate face perpendicular to turning cylinder in described snow defence web plate edge, and void content is 25%～60%.
The utility model has the advantages that: novel structure, perfect in shape and function, is easy to folding and retraction at deformable, and is easy to use, is convenient to maintenance, can the effectively preventing damage caused by snow on highway, and long service life.
Description of drawings
Fig. 1 is that (a is a front view to the collapsible extendible highway of the utility model snow protection facility single span block construction schematic diagram, and b is a lateral view; Retaining snow functional status descends).
Fig. 2 is that (a is a front view to the collapsible extendible highway of the utility model snow protection facility single span block construction schematic diagram, and b is a lateral view; Under the blowing snow functional status).
Fig. 3 is that (a is a front view to the collapsible extendible highway of the utility model snow protection facility single span block construction schematic diagram, and b is a lateral view; Under the folding and retraction functional status).
Fig. 4 is the snow defence web plate structural representation (a is a front view, the lateral view of b for amplifying) of collapsible extendible highway snow protection facility.
Fig. 5 is the snow defence web plate syndeton schematic diagram of collapsible extendible highway snow protection facility.
The specific embodiment
As Fig. 1～shown in Figure 3, the collapsible extendible highway of the utility model snow protection facility mainly includes: the column 3 that plurality of vertical is provided with and slide rail post 2 fixed thereon and some snow defence web plates 1, described each snow defence web plate places two slide rail intercolumniations respectively.Per two slide rail posts that are fixed on the column constitute a single span unit with the snow defence web plate that adds therebetween.
The snow defence web plate of described each single span unit is made up of one group of cell cube snow defence baffle plate that is arranged above and below, and this group is 4 among each embodiment of Fig. 1～shown in Figure 3.Can also design the overall height of snow defence web plate according to the width of traffic route, and according to the situation of cell cube snow defence height of baffle plate determine the to be arranged above and below quantity of one group of cell cube snow defence baffle plate.
The two ends central bearing point of described each cell cube snow defence baffle plate is slidingly connected by slip roller bearing 6 and adjacent two slide rail posts, roller bearing can lifting in slide rail, described web plate can be that central axis rotates around two roller bearings (is fulcrum with it) line, and rotation amplitude can be controlled at 0～± 90 degree.
But described each cell cube snow defence baffle plate can and rotate freely along the slide rail free lifting by slip roller bearing 6.Rise or descend, connect with liftable turntable between all upper and lower cell cube snow defence baffle plates.Fig. 4 has provided the specific constructive form that turntable connects: the cell cube snow defence baffle plate end central bearing point above each (promptly with slip roller bearing 6 tie points) is associated with turntable bar 8 with the cell cube snow defence baffle plate end top fulcrum (being turntable tie point 7) of below, is associated with turntable bar 8 between the cell cube snow defence baffle plate bottom fulcrum (being turntable tie point 7) above each and the cell cube snow defence baffle plate end central bearing point of below (promptly and slip roller bearing 6 tie points).
Sustained height position on described slide rail and column (flange pin joint 9) is provided with for the folding hinged rotating shaft that can laterally fall when packing up (connecting as adopting modes such as hinge), make column and slide rail when folding and unfolding, can consult shown in Figure 3 by hinged flange 4 (but also other modes) folding and retraction that fell to the left and right.
Referring to shown in Figure 4, to being set to waveform, cell cube snow defence baffle plate is provided with as ventilative through hole perpendicular to turning cylinder on described each snow defence web plate edge, and void content is 25%～60%, to resist high wind.
Described snow defence web plate is made with the thick steel sheet of 1～4mm, and the slide rail post adopts C type section steel manufacture, and column adopts round steel pipe to make, and whole facility can satisfy rigidity, durability requirement.
All columns 3 are fixed firmly by buried basic 5 and are upright, laterally strengthen connecting with round steel pipe between two root posts of being separated by, and make that whole facility is more firm.
The various embodiments described above can not break away under the scope of the present utility model in addition some variations, thus above explanation comprises and accompanying drawing shown in structure should be considered as exemplary, but not in order to limit claim of the present utility model.
Below be a preferred embodiment of the collapsible extendible highway of the utility model snow protection facility: wherein slide rail post 2 adopts height 350cm, two adjacent slide rail intercolumniation 4m, snow defence web plate height overall 300cm, its cell cube snow defence baffle combination by 4 monolithics constitutes, the high 0.75cm of each cell cube snow defence baffle plate, cell cube snow defence baffle plate is provided with as ventilative through hole, and snow defence web plate 1 two ends are slidingly connected with adjacent two slide rails 2 respectively; 3 on slide rail and column are welded to connect by crossbeam.
The operating principle and the process of the collapsible extendible highway of the utility model snow protection facility are: using season, turntable formula lifting structure by connecting the snow defence web plate (as using lifting shown in Figure 4 with hoist engine 10) is elevated to predetermined altitude to the snow defence web plate, can be according to the difference of actual weather, each cell cube snow defence baffle plate of free adjustment and road surface angle reach the best functional requirement that satisfies retaining snow and blowing snow.When meeting with abominable wind and snow weather, the snow defence web plate can be regulated vertical road surface (state as shown in Figure 1), reach the reduction wind speed, reduce the purpose of wind snow snow injury; When snowfall stops, when on the highway accumulated snow being arranged, regulate snow defence web plate and road surface angle (state as shown in Figure 2), by changing wind direction, can blow away road surface accumulated snow smoothly.Can reduce to structural base to the snow defence web plate season in non-use, slide rail and support column folding and retraction (state as shown in Figure 3), folding back height is advisable not influence the both sides of highway sight line.According to actual needs, folding and unfolding partly can be transported maintenance or be taked the canopy-protected measure on the spot, prevent rain erosion or artificial destruction, wear out, increase the service life thereby slow down structure.As shown in Figure 5, when structure need fold or launch, temporary up-down hoist engine 10 is set with flexible turntable 8, thereby launches or folding snow defence baffle plate 1.
Claims (8)
1. a collapsible extendible highway snow protection facility is characterized in that including: at least two columns that vertically are provided with and slide rail post fixed thereon; Be equipped with the snow defence web plate at per two adjacent slide rail intercolumniations, this snow defence web plate is made up of one group of cell cube snow defence baffle plate that is arranged above and below, the two ends mid point of each cell cube snow defence baffle plate is slidingly connected by slip roller bearing and adjacent two slide rail posts, connects with liftable turntable between upper and lower cell cube snow defence baffle plate.
2. collapsible extendible highway snow protection facility according to claim 1, it is characterized in that: the specific constructive form that the turntable used between described upper and lower cell cube snow defence baffle plate connects is: the central bearing point of the cell cube snow defence baffle plate end above each and below cell cube snow defence baffle plate end top fulcrum between be associated with the turntable bar, the end fulcrum of the cell cube snow defence baffle plate end above each and below cell cube snow defence baffle plate end central bearing point between be associated with the turntable bar.
3. collapsible extendible highway snow protection facility according to claim 1 is characterized in that: the sustained height position on described slide rail and column is provided with the hinged rotating shaft that can laterally fall when packing up for folding.
4. collapsible extendible highway snow protection facility according to claim 1 is characterized in that: described snow defence web plate along perpendicular to turning cylinder to being set to waveform.
5. collapsible extendible highway snow protection facility according to claim 1 is characterized in that: offer through hole on the described cell cube snow defence baffle plate plate face, void content is 25%～60%.
6. collapsible extendible highway snow protection facility according to claim 1 is characterized in that: described snow defence web plate is the thick steel sheet of 1～4mm.
7. collapsible extendible highway snow protection facility according to claim 1 is characterized in that: the slide rail post is a C type shaped steel, and column is a round steel pipe.
8. collapsible extendible highway snow protection facility according to claim 1 is characterized in that: laterally strengthen connecting with round steel pipe between two root posts of being separated by.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201103669U CN201439592U (en) | 2009-07-28 | 2009-07-28 | Foldable retractable anti-snow road facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201103669U CN201439592U (en) | 2009-07-28 | 2009-07-28 | Foldable retractable anti-snow road facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201439592U true CN201439592U (en) | 2010-04-21 |
Family
ID=42544261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201103669U Expired - Fee Related CN201439592U (en) | 2009-07-28 | 2009-07-28 | Foldable retractable anti-snow road facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201439592U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165068A (en) * | 2017-07-11 | 2017-09-15 | 中国科学院寒区旱区环境与工程研究所 | Hand-held hinders husky fence and the husky facility of resistance with the wind |
| CN107559700A (en) * | 2017-08-02 | 2018-01-09 | 芜湖扬宇机电技术开发有限公司 | A kind of anti-wind and snow intelligent road-lamp |
| CN108978503A (en) * | 2018-07-17 | 2018-12-11 | 中铁西北科学研究院有限公司 | A kind of adjustable-angle formula snow wall |
| CN111501590A (en) * | 2020-05-11 | 2020-08-07 | 中铁西北科学研究院有限公司 | Double-layer turbulence type snow retaining wall |
-
2009
- 2009-07-28 CN CN2009201103669U patent/CN201439592U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165068A (en) * | 2017-07-11 | 2017-09-15 | 中国科学院寒区旱区环境与工程研究所 | Hand-held hinders husky fence and the husky facility of resistance with the wind |
| CN107559700A (en) * | 2017-08-02 | 2018-01-09 | 芜湖扬宇机电技术开发有限公司 | A kind of anti-wind and snow intelligent road-lamp |
| CN108978503A (en) * | 2018-07-17 | 2018-12-11 | 中铁西北科学研究院有限公司 | A kind of adjustable-angle formula snow wall |
| CN108978503B (en) * | 2018-07-17 | 2024-01-30 | 中铁西北科学研究院有限公司 | But angle regulation formula keeps off snow wall |
| CN111501590A (en) * | 2020-05-11 | 2020-08-07 | 中铁西北科学研究院有限公司 | Double-layer turbulence type snow retaining wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100421 Termination date: 20170728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |