CN205475185U - Latticed sand barrier of wheatgrass - Google Patents
Latticed sand barrier of wheatgrass Download PDFInfo
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- CN205475185U CN205475185U CN201620042155.6U CN201620042155U CN205475185U CN 205475185 U CN205475185 U CN 205475185U CN 201620042155 U CN201620042155 U CN 201620042155U CN 205475185 U CN205475185 U CN 205475185U
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- sand
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- wheatgrass
- rope
- wheat straw
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Abstract
The utility model discloses aim at solving tiled sand barrier among the prior art lay construction bad news consuming time power, sand prevention sand stabilization effect poor, exchange the problem that is blown off destruction by the sand blown by the wind, provide a latticed sand barrier of wheatgrass, including keeping off husky wheatgrass pole, dig on the sand ground and be equipped with the slot that is latticed distribution, the cross section of slot is the V font, keep off husky wheatgrass pole and buckle into opening V font structure up from the centre, keep off husky wheatgrass pole and closely discharge along the slot of latticed distribution, and its lower extreme place the slot in, the sand ground surface is exposed to the upper end, keep off husky wheatgrass pole top and be equipped with and press the rope, press the rope to place along the slot, press the rope through ground round pin tightly in the sand ground, cover the compaction with sand and soil on it, it forms to press the rope to be woven by the wheatgrass, ground round pin upper end has the crotch that open side down, and the crotch is pressed on the pressure rope, and ground round pin lower extreme is most advanced and follows closely in the sand ground. The beneficial effects of the utility model are that, simple structure, when laying construction convenience, sand prevention sand stabilization effect is good, just with sand ground firm in connection.
Description
Technical field
This utility model relates to preventing and fixing sand structure, particularly relates to a kind of latticed sand-protecting barrier of wheat straw.
Background technology
Defend and control sand is arid biogeographic zone, the important leverage of semiarid region socio-economic development.During hazards of sand storms is administered, mechanical sand fixation is conventional method for preventing and stabilizing sand.Compared with controlling sediment by plant and chemistry sand control, mechanical sand control measure has the advantage that one-time investment is little, need not water resource, it is the first-selected control measures of sand control engineering, is extensively applied by vast husky district as the leading measure of dune-fixating forestation or the measures for sand prevention of sand damage severely afflicated area independence.
Spreaded type sand-protecting barrier is to fix the sand type sand-protecting barrier.The material that such sand-protecting barrier often uses has wheat straw, straw, plastics, faggot, clay, gravel etc., and set-up mode has laying comprehensively, banding to lay, netted laying.Netted laying i.e. can all have preventing and fixing sand effect to the dust storm of all directions, and compared to laying comprehensively, the resource of consumption is few, and overall price/performance ratio is high.
The paving mode of existing spreaded type sand-protecting barrier is typically directly to be embedded in sand ground the lower end such as wheat straw, straw, and under this method, wheat straw, straw only have one layer of sand-prevention structure, and its lower end is insecure with the connection on ground, is easily dispelled destruction by dust storm.
In existing open file, to have notification number be CN 201598628U, the day for announcing is the Chinese patent literature of 2010.10.06, disclose a kind of sand-protecting barrier utilizing natural plant fiber material to make, the fabric made including natural plant fiber material, the sand-protecting barrier that the fabric utilizing natural plant fiber material to make is made is cylindrical shape, the cylindric a diameter of 5cm-100cm of sand-protecting barrier, cylindric sand-protecting barrier includes spreaded type sand-protecting barrier and low vertical sand barrier, the height of low vertical sand barrier is 10cm-50cm, and natural plant fiber material includes: bamboo, cotton, fiber crops, Boehmeria and Corchorus olitorius L..Spreaded type sand-protecting barrier is used in need protective position to use spreaded type to lay, low vertical sand barrier is used in needs protective position to use low vertical laying, it is possible to reach needs are carried out protective position and fix the sand sand prevention effect.This technical scheme is disadvantageous in that, the connection of sand-protecting barrier and sand ground is insecure, easily dispelled destruction by dust storm and lose or weaken preventing and fixing sand function.
Utility model content
In order to solve the laying of existing spreaded type sand-protecting barrier, construction takes time and effort, preventing and fixing sand weak effect, sand-protecting barrier are connected insecure with ground, the problem easily being dispelled destruction by dust storm, easy construction when this utility model provides a kind of simple in construction, laying；Preventing and fixing sand is effective, and sand-protecting barrier latticed with the wheat straw that sand ground is connected firmly.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of latticed sand-protecting barrier of wheat straw, including sand wheat straw bar, sand ground digs the groove distributed as net shape, and the cross section of groove is V-shaped；Sand wheat straw bar is bent into opening up V-shaped structure from centre；Sand wheat straw bar closely discharges along the groove of distributed in grid, and in the groove that is placed on of its lower end, sandy land surface is exposed in upper end；Sand wheat straw bar is arranged over pressure rope, and pressure rope is placed along groove, and pressure rope locks in sand ground by ground pin, and it covers compacting with sandy soil.The sand-protecting barrier of distributed in grid can stop and fix the dust storm from all directions；Sand wheat straw bar is bent into opening up V-shaped structure from centre, and the part basseted in its upper end has two row's structures, therefore has double sand sand-fixing effect；The lower end of sand wheat straw bar is pressed in sand ground downwards by the pressure rope being pressed in sand ground by ground pin, and covers compacting with sandy soil, and such sand wheat straw bar lower end can be securely fixed in sand ground, is difficult to be dispelled destruction by dust storm.
As preferably, described pressure rope is by the strip structure of wheat straw braiding.Pressure rope is formed by wheat straw braiding, it is not necessary to other raw materials, will not be to environment.
As preferably, pin upper end, ground has the crotch that Open Side Down, and crotch is pressed on rope, and pin lower end, ground is most advanced and sophisticated and nail is in sand ground.The tip of pin lower end, ground is sold and is squeezed into sand ground with being easy to, and the crotch of upper end can be pressed downward against pressing rope, indirectly compresses sand wheat straw bar.
The beneficial effects of the utility model are: easy construction when simple in construction, laying；Preventing and fixing sand is effective, and sand-protecting barrier structure is connected firmly with sand ground, is difficult to be dispelled destruction by dust storm.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is the A-A profile of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 2.
In figure: 1. sand wheat straw bar, 2. groove, 3. pressure rope, 4. pin, 41. crotches.
Detailed description of the invention
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of latticed sand-protecting barrier of wheat straw, including sand wheat straw bar 1, sand ground digs the groove 2 distributed as net shape, the adjacent spacing between two row's grooves 2 is 1.5m, and the cross section of groove 2 is V-shaped；Sand wheat straw bar 1 is bent into opening up V-shaped structure from centre；Sand wheat straw bar 1 closely discharges along the groove 2 of distributed in grid, and in the groove 2 that is placed on of its lower end, sandy land surface is exposed in upper end, exposes sand ground part height 15cm；Sand wheat straw bar 1 is arranged over pressing rope 3, pressure rope 3 to place along groove 2, and pressure rope 3 locks in sand ground by ground pin 4, and it covers compacting with sandy soil；Described pressure rope 3 is by the strip structure of wheat straw braiding；Spacing between adjacent two ground pins 4 is 5m, and ground pin 4 upper end has the crotch 41 that Open Side Down, and crotch 41 is pressed on rope 3, and ground pin 4 lower end is most advanced and sophisticated and nail is in sand ground.
When this utility model lays construction, first digging the groove 2 of the distributed in grid that cross section is V-shaped on sand ground, be closely emitted in groove 2 by the sand wheat straw bar 1 curving V-shaped, be then placed on sand wheat straw bar 1 along groove 2 by pressure rope 3, land used pin 4 locks；The laying that can complete this sand-protecting barrier in groove 2 finally it is backfilling into sandy soil.
Claims (3)
1. the latticed sand-protecting barrier of wheat straw, including sand wheat straw bar (1), it is characterised in that dig the groove (2) distributed as net shape on sand ground, and the cross section of groove (2) is V-shaped；Sand wheat straw bar (1) is bent into opening up V-shaped structure from centre；Sand wheat straw bar (1) is closely discharged along the groove (2) of distributed in grid, and in the groove (2) that its lower end is placed on, sandy land surface is exposed in upper end；Sand wheat straw bar (1) is arranged over pressure rope (3), and pressure rope (3) is placed along groove (2), and pressure rope (3) locks in sand ground by ground pin (4), and it covers compacting with sandy soil.
The latticed sand-protecting barrier of wheat straw the most according to claim 1, it is characterised in that described pressure rope (3) is by the strip structure of wheat straw braiding.
The latticed sand-protecting barrier of wheat straw the most according to claim 1 and 2, it is characterized in that, pin (4) upper end, ground has the crotch (41) that Open Side Down, crotch (41) is pressed on rope (3), and ground pin (4) lower end is most advanced and sophisticated and nail is in sand ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620042155.6U CN205475185U (en) | 2016-01-18 | 2016-01-18 | Latticed sand barrier of wheatgrass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620042155.6U CN205475185U (en) | 2016-01-18 | 2016-01-18 | Latticed sand barrier of wheatgrass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205475185U true CN205475185U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620042155.6U Active CN205475185U (en) | 2016-01-18 | 2016-01-18 | Latticed sand barrier of wheatgrass |
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| CN (1) | CN205475185U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107761697A (en) * | 2017-10-11 | 2018-03-06 | 中交路桥建设有限公司 | A kind of method protected using low vertical sand barrier aeolian sand subgrade |
| CN108605459A (en) * | 2018-07-04 | 2018-10-02 | 泰山学院 | Manual mode wheat straw machine |
| CN110468821A (en) * | 2019-09-02 | 2019-11-19 | 中国科学院寒区旱区环境与工程研究所 | A kind of brush nettle-rope-type straw checkerboard barrier sand-protecting barrier and preparation method thereof |
| CN112655471A (en) * | 2021-01-26 | 2021-04-16 | 北京利殊雅科技有限公司 | Grass square is settleed sand and is used wheatgrass laying device |
-
2016
- 2016-01-18 CN CN201620042155.6U patent/CN205475185U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107761697A (en) * | 2017-10-11 | 2018-03-06 | 中交路桥建设有限公司 | A kind of method protected using low vertical sand barrier aeolian sand subgrade |
| CN108605459A (en) * | 2018-07-04 | 2018-10-02 | 泰山学院 | Manual mode wheat straw machine |
| CN110468821A (en) * | 2019-09-02 | 2019-11-19 | 中国科学院寒区旱区环境与工程研究所 | A kind of brush nettle-rope-type straw checkerboard barrier sand-protecting barrier and preparation method thereof |
| CN112655471A (en) * | 2021-01-26 | 2021-04-16 | 北京利殊雅科技有限公司 | Grass square is settleed sand and is used wheatgrass laying device |
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