CN103388313A - Windproof net - Google Patents
Windproof net Download PDFInfo
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- CN103388313A CN103388313A CN201310336031XA CN201310336031A CN103388313A CN 103388313 A CN103388313 A CN 103388313A CN 201310336031X A CN201310336031X A CN 201310336031XA CN 201310336031 A CN201310336031 A CN 201310336031A CN 103388313 A CN103388313 A CN 103388313A
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Abstract
The invention relates to a windproof net comprising uprights, net pieces, steel ropes, steel channels, and fastening bolts; the steel channels are longitudinally fixedly mounted at the outer edge faces of the uprights arrayed in parallel; the steel ropes are horizontally arranged on the steel channels in a penetrating mode; and the net pieces are fixedly mounted at the outside of the front faces of the steel channels, thus forming the windproof net. The windproof net is characterized in that square through holes are radially uniformly distributed in each steel channel at intervals; the steel ropes penetrates through the square through holes; net piece mounting holes are radially uniformly distributed in one side of each steel channel at intervals; threads at the front face of each steel channel, corresponding to the net piece, are provided with the fastening bolt in a meshing mode; and the fastening bolts are used for fixedly fixing the net pieces by press plates at the front faces of the steel channels. The windproof net is simple in structure and scientific and ingenious in design, so the design of the windproof net is simplified and the strength and the mounting efficiency of the windproof net are improved, the cost is greatly reduced, and the windproof net is particularly suitable for the wind proof of storage and transportation fields of freights such as coal, coke, mineral materials and sandstones, and the wind proof of electrified railways.
Description
Technical field
The invention belongs to windproof technical field, relate to a kind of anti-wind net of layout along the line.
Background technology
At present, anti-wind net is to administer state-of-the-art technology for the dust pollution of outdoor bulk cargo stockyard, and it is widely used in coal yard and the stock ground dust pollution of the enterprises such as port and pier, thermal power generation, colliery, coking, iron and steel, coal washing, cement and administers.The storage of bulk goods such as coal, coke, ore materials, sandstone and other items and transportation field and electric railway anti-wind net all adopt on below ground perfusion basis, the coaxial tubular steel post that is fixedly mounted with on basis, the then mode of metal binding wire rope and net sheet between adjacent pillar.There are the following problems for this form: 1, need at first dig foundation ditch processed, concrete perfusion basis of formation in foundation ditch, the coaxial pillar that is fixedly mounted with on basis, then backfill and recover ground, then colligation is fixedly mounted with wire rope and net sheet, whole activities is very loaded down with trivial details, time and effort consuming, cost is higher; 2, pillar adopts concrete column, need to be on column pre-buried installed part, then it is fixing to adopt channel-section steel to install with two bolts on wire rope and pillar, not only pillar need to increase work step, the while also comparatively bothers when the installation wire rope; 3, column, because existing built-in fitting must adopt solid concrete to make, has increased cost of manufacture, and the intensity of simultaneously solid concrete column is poor.
, by retrieval, find one piece of publication document related with the present patent application:
A kind of Aeolation-prevention thin-wall centrifugal concrete steel pipe support for electric railway catenary (CN202194424U); thin-wall steel tube is set as topping at the concrete contact network strut skin; utilize centrifugal principle that concrete is attached on steel pipe inner wall; and establish reinforcing rib and stanchion base; this utility model can not only prevent effectively that catenary mast surface concrete from coming off being subject to after long-term dust storm corrodes; the wind resistance that possesses all directions; also increase the strength and stiffness of catenary mast, made the steel strut low price than all steel material over half.
Contrast by technical characterictic, this documents and the present patent application have more different.
Summary of the invention
The object of the invention is to overcome the existing weak point of prior art, provide a kind of scientific structure, intensity is high, cost is low, the anti-wind net along the line of electric railway quickly and easily is installed.
The present invention is that the technical solution problem adopts following technical scheme:
A kind of anti-wind net, comprise column, net sheet, wire rope, channel-section steel and fastening bolt, outer edge surface at column vertically is fixedly mounted with channel-section steel, a plurality of columns are arranged side by side, and laterally install wire rope on channel-section steel, and be fixedly mounted with the net sheet in the outside, channel-section steel front, form thus anti-wind net, it is characterized in that: the radial equipartition interval of described channel-section steel is shaped with square through hole, installs wire rope in this square through hole; A side radial equipartition interval at channel-section steel is shaped with net sheet installing hole, in the positive screw-threaded engagement of the channel-section steel to should net sheet installing hole, fastening bolt is installed, and this fastening bolt is fixedly mounted with the net sheet in the front of channel-section steel by pressing plate.
And the lower end of described column is to be fixedly mounted with on the ground by the ramming mode, and this column adopts preformed pile.
And described channel-section steel is to adopt at least two clips to be packed on column.
Advantage of the present invention and good effect are:
1, this anti-wind net adopts and directly to ram a stake mode and vertically be fixedly mounted with column, has save the techniques such as excavation pit, perfusion basis and backfill, has greatly simplified the mounting process of anti-wind net, cost near half; In addition, the column of anti-wind net adopts the prefabricated tubular pile of hollow, has not only save built-in fitting, has also improved the intensity of column simultaneously.
2, this anti-wind net adopts pipe collar mode colligation channel-section steel, channel-section steel radially make through hole to install wire rope, adopt bolt that the net sheet is installed in the front of channel-section steel, effectively improved the installation effectiveness of anti-wind net; In addition,, because wire rope installs, therefore can effectively solve the problem of expanding with heat and contract with cold of wire rope.
3, this anti-wind net overall structure is simple, design science is ingenious, not only simplified the design of anti-wind net, intensity and the installation effectiveness of anti-wind net have also been improved simultaneously, greatly reduced cost, be particularly suited for bulk goods such as coal, coke, ore materials, sandstone and other items storage and the transportation and electric railway windproof.
4, this anti-wind net takes full advantage of aerodynamic principle, source to airborne dust---wind-force control effectively, decay the to greatest extent kinetic energy of incoming flow wind, reducing it plays dirt and takes the dirt ability, thereby reach the effect that suppresses airborne dust, comprehensive wind-screening dust-suppressing rate can reach more than 80%, and the main improvement technology as dust pollution is applied.
Description of drawings
Fig. 1 is structural front view of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is that the A-A of Fig. 1 is to the cross section enlarged diagram;
Fig. 4 is the B section structure enlarged diagram of Fig. 2.
The specific embodiment
Describe embodiments of the invention in detail below in conjunction with accompanying drawing, need to prove, the present embodiment is narrative, is not determinate, can not limit protection scope of the present invention with this.
A kind of electric railway anti-wind net along the line, comprise column 2, net sheet 1, wire rope 4, channel-section steel 5 and fastening bolt 7, at the outer edge surface of column, vertically is fixedly mounted with channel-section steel, and the radial equipartition interval of this channel-section steel is shaped with square through hole 9, installs wire rope in this square through hole; A side radial equipartition interval at channel-section steel is shaped with net sheet installing hole 8, in the positive screw-threaded engagement of the channel-section steel to should net sheet installing hole, fastening bolt is installed, and this fastening bolt is fixedly mounted with the net sheet in the front of channel-section steel by pressing plate 6.
The net sheet of described anti-wind net can be gauze wire cloth, it can be also the silk screen of other materials, its material is divided into rigidity and flexibility, also referred to as hard net and soft net, wherein the rigidity anti-wind net adopts the raw material such as metal (or glass fiber reinforced plastic) to form through mechanical composite mould punching, compacting, plastic-blasting, material low carbon steel plate, galvanized sheet, color coated steel sheet, almag plate, corrosion resistant plate, glass fiber reinforced plastic etc.; Surfacing: electrostatic powder coating; Rigidity anti-wind net form has single peak type, bimodal pattern, three peak types.Flexible windproof net adopts macromolecular material, as high density polyethylene (HDPE), high density poly propylene etc., as raw material, makes; The flexible windproof net form has individual layer net, Double-level Reticulated.
The lower end of described column is to be fixedly mounted with on the ground by the ramming mode, this column adopts prefabricated post, and its form has prestressing concrete hollow pile (being divided into pile tube, hollow square pile), concrete precast pile (minute square pile and circle stake), piling bar (being divided into cast, H type or other special-shaped steel).
Described channel-section steel is to adopt at least two clips 3 to be packed on column, and the present embodiment accompanying drawing is depicted as upper and lower two clips.
A plurality of columns are arranged side by side, and laterally install wire rope on channel-section steel, in the outside, channel-section steel front, are fixedly mounted with the net sheet, form thus anti-wind net.
Application scenario of the present invention:
1, the coal yard of the enterprises such as power plant, colliery, coke-oven plant, coal separation plant.
2, harbour, harbour coal yard and various stock ground.
3, the various outdoor stock grounds of enterprise such as iron and steel, building materials, cement.
4, railway, highway coal transporting something containerized station coal yard amass.
5, building site, highway construction are built field temporarily.
6, open-air production, life area.
Claims (3)
1. anti-wind net, comprise column, net sheet, wire rope, channel-section steel and fastening bolt, outer edge surface at column vertically is fixedly mounted with channel-section steel, a plurality of columns are arranged side by side, and laterally install wire rope on channel-section steel, and be fixedly mounted with the net sheet in the outside, channel-section steel front, form thus anti-wind net, it is characterized in that: the radial equipartition interval of described channel-section steel is shaped with square through hole, installs wire rope in this square through hole; A side radial equipartition interval at channel-section steel is shaped with net sheet installing hole, in the positive screw-threaded engagement of the channel-section steel to should net sheet installing hole, fastening bolt is installed, and this fastening bolt is fixedly mounted with the net sheet in the front of channel-section steel by pressing plate.
2. anti-wind net according to claim 1, it is characterized in that: the lower end of described column is to be fixedly mounted with on the ground by the ramming mode, this column adopts preformed pile.
3. electric railway according to claim 1 anti-wind net along the line, it is characterized in that: described channel-section steel is to adopt at least two clips to be packed on column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310336031.XA CN103388313B (en) | 2013-08-02 | 2013-08-02 | A kind of anti-wind net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310336031.XA CN103388313B (en) | 2013-08-02 | 2013-08-02 | A kind of anti-wind net |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103388313A true CN103388313A (en) | 2013-11-13 |
| CN103388313B CN103388313B (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310336031.XA Expired - Fee Related CN103388313B (en) | 2013-08-02 | 2013-08-02 | A kind of anti-wind net |
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| Country | Link |
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| CN (1) | CN103388313B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106192783A (en) * | 2016-08-22 | 2016-12-07 | 河北建筑工程学院 | A kind of wind sandy land railway shed hole structure |
| CN107333553A (en) * | 2017-08-16 | 2017-11-10 | 亿利首建生态科技有限公司 | A kind of side slope is fixed the sand again green system and method |
| CN112941995A (en) * | 2021-02-01 | 2021-06-11 | 石河子大学 | Combined engineering system for embankment type roadbed sand prevention and flood control functions |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0726519A (en) * | 1993-07-07 | 1995-01-27 | Hiroshi Yoshida | Impact absorbing fence |
| JP2000120033A (en) * | 1998-10-14 | 2000-04-25 | Nippon Steel Metal Prod Co Ltd | Metal fitting for bolting closed-sectional hollow member, bolting structure, and bolting method |
| KR20000061713A (en) * | 1999-03-30 | 2000-10-25 | 김종오 | clamp for iron fence-support |
| KR20090010575A (en) * | 2007-07-24 | 2009-01-30 | 장안상 | Opening-closing type falling rock fence |
| CN201857800U (en) * | 2010-08-12 | 2011-06-08 | 韩洪 | Efficient wind-proof and dust-suppressing wall |
| CN202170478U (en) * | 2011-07-07 | 2012-03-21 | 中铁第一勘察设计院集团有限公司 | Snow fence for railways |
-
2013
- 2013-08-02 CN CN201310336031.XA patent/CN103388313B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0726519A (en) * | 1993-07-07 | 1995-01-27 | Hiroshi Yoshida | Impact absorbing fence |
| JP2000120033A (en) * | 1998-10-14 | 2000-04-25 | Nippon Steel Metal Prod Co Ltd | Metal fitting for bolting closed-sectional hollow member, bolting structure, and bolting method |
| KR20000061713A (en) * | 1999-03-30 | 2000-10-25 | 김종오 | clamp for iron fence-support |
| KR20090010575A (en) * | 2007-07-24 | 2009-01-30 | 장안상 | Opening-closing type falling rock fence |
| CN201857800U (en) * | 2010-08-12 | 2011-06-08 | 韩洪 | Efficient wind-proof and dust-suppressing wall |
| CN202170478U (en) * | 2011-07-07 | 2012-03-21 | 中铁第一勘察设计院集团有限公司 | Snow fence for railways |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106192783A (en) * | 2016-08-22 | 2016-12-07 | 河北建筑工程学院 | A kind of wind sandy land railway shed hole structure |
| CN107333553A (en) * | 2017-08-16 | 2017-11-10 | 亿利首建生态科技有限公司 | A kind of side slope is fixed the sand again green system and method |
| CN112941995A (en) * | 2021-02-01 | 2021-06-11 | 石河子大学 | Combined engineering system for embankment type roadbed sand prevention and flood control functions |
| CN112941995B (en) * | 2021-02-01 | 2022-11-11 | 石河子大学 | Combined engineering system for embankment type roadbed sand prevention and flood control functions |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103388313B (en) | 2015-08-12 |
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Granted publication date: 20150812 Termination date: 20200802 |
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