CN204023544U - Nylon wire sand-protecting barrier - Google Patents
Nylon wire sand-protecting barrier Download PDFInfo
- Publication number
- CN204023544U CN204023544U CN201420473440.4U CN201420473440U CN204023544U CN 204023544 U CN204023544 U CN 204023544U CN 201420473440 U CN201420473440 U CN 201420473440U CN 204023544 U CN204023544 U CN 204023544U
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- Prior art keywords
- sand
- nylon
- protecting barrier
- reinforcing rib
- utility
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Abstract
The utility model discloses a kind of nylon wire sand-protecting barrier, comprise nylon Sand-fixation net and reinforcing rib, this reinforcing rib is for being woven in this nylon Sand-fixation net.The utility model enrolls reinforcing rib in the establishment of nylon Sand-fixation net, can when plugging in pricker without bamboo chip or nylon, can side upright; Can realize fast, low cost, the object of fixing the sand for a long time.If simply transformed by existing agricultural film-mulching machine, reinforcement of the present utility model fixes the sand nylon wire sand-protecting barrier and also can realize machinery and lay, and greatly improves laying speed, reduces human cost simultaneously.
Description
Technical field
The utility model relates to desertification control technical field, especially a kind of nylon wire sand-protecting barrier.
Background technology
China has desert and sandy land area 173.11 ten thousand km at present
2, account for 18.03% of China's territory total area.The whole nation is about 4,700 hundred million yuan because of the desertification economic loss comprising desertification, and under existing technology, economy and natural environmental condition, the sandy land can administered in nearly decades is about 500,000 km
2.According to 1998 " national improvement of the ecological environment planning " issued by the State Council, in Desert Control, proposing immediate objective (2010) is 220,000 km
2, medium-term goal (the year two thousand thirty) is 400,000 km
2.
The mainly the Northwest, area that China's desertification is the most serious and the most concentrated, namely to the west of Helan Mountain, the Qilian mountains and Altun, Northwest arid district to the north of Kun Lun Mountain, only sweet, new, cover, blue or green, Zang5Sheng (district) sandy land area accounts for 93.69% of the national sandy land gross area, accounts for 1/4 of national land surface.This region in national security, conservation culture and socio-economic development all according to and critical role, but the area that simultaneously Ye Shi China ecological environment is the harshest and fragile.Along with population increases, desertifies and administer, oasis expands, and causes a series of ecological environment problems comprising desertification, as Rive flood routing, vegetation degeneration, the soil erosion, Lakes Dry Up, sandstorm take place frequently.The degeneration of ecological environment not only jeopardizes the survival and development of local people, increases the weight of poverty degree, and constitutes a serious threat to China's ecological safety and socio-economic development, and the international image of China is affected adversely.Therefore, defend and control sand, the containment deterioration of the ecological environment has become the obstacle that Northwest arid district survival and development cannot be gone beyond.
And first Desert Control problem will consider the situation of administering district's water resource.Be distributed with Taklimakan Desert Area, Gurbantunggut Desert, Kumtag, Badain Jaran in this region, 7 nefuds such as rise in lattice, the sandy land that the whole district can administer about 240,000 km
2, account for the half that area can be administered in the whole nation.Meanwhile, this district's drought, wind great Sha is many, and vegetation is rare, water resource famine, and annual precipitation is many at below 200mm, and ecological environment is very fragile, and difficulty of governance is very large, depends merely on the sand control with biological measures that cost is low, effective, is difficult to prove effective.Must based on mechanical sand barrier, or the comprehensive sand control measure combined with the plant of mechanical sand barrier+appropriateness is just feasible.
In decades, domestic and international existing sand control technology mainly contains sand control with biological measures, machinery (engineering) sand control and chemical sand control three class, wherein sand consolidation with biologic be the most effectively, the most lasting and this effect compares the highest one, but the Northwest that China's desertification blazons, because surface water lacks, amount of precipitation is few, and sand control with biological measures is difficult to prove effective; The multiplex mulseal emulsion of chemical sand-fixing, emulsion polymerization, the aqueous solution etc. spray in drift sand surface tackling quicksand, and reach the object of consolidation, but have chemical contamination because of its mulseal, other macromolecule organic costs are high, and the life-span is short waits application less; Application at most, the most generally machinery (engineering) fix the sand, and the comprehensive sand fixing technology that is combined with biofacies of machinery.
Mechanical sand fixation is that the materials such as bavin, grass, nylon wire, gravel, clay are pressed on drift sand surface with certain height (0.2-1.0m), specification (band, trellis) paving, to reduce Shamian Island wind speed, increase Shamian Island resisting wind erosion, reduce grains of sand flowing, reach and fix the sand object.Comprehensively fix the sand be plant again on the basis of mechanical sand fixation, suitable careless seeds of planting, be issued to sand fixation in the mutual security effect of plant and other sand-protecting barriers.Therefore mechanical sand fixation is the one preferred technique that China's arid biogeographic zone is defended and controlled sand.
In mechanical sand fixation technology, applying maximum is faggot sand-protecting barrier, clay sand-protecting barrier and nylon wire sand-protecting barrier three kinds.Faggot sand-protecting barrier was restricted because of insufficient raw material, life-span short (4-5); Clay sand-protecting barrier because of its life-span in 20 years even permanent consolidation, and pollution-free and have wider application, but because of restricting by material, the husky district of part is nearby without clay, and artificial laying is taken a lot of work and to be required great effort and obstruction precipitation infiltration etc. are difficult to generally use; In recent years, nylon (or plastics) net sand-protecting barrier is with so first input is higher, but relative to its life-span of faggot sand-protecting barrier length, construction not by restricting in local resources, season, sand-fixing effect is better, is widely used.But existing nylon wire sand-protecting barrier is separated with column because of Sand-fixation net, and the multiplex bamboo chip of column is processed in addition, takes a lot of work, time-consuming cost is high, sand-protecting barrier complex procedures is set, and subject to wind erosion inefficacy in mobility great Sha district, should not use, thus have impact on and apply.How to solve arid shifting sand area nylon Sand-fixation net subject to wind erosion and construct convenient, reduce costs, just become the key cracking this sand fixing technology difficult problem.
Utility model content
The utility model is for the deficiencies in the prior art, and propose a kind of nylon wire sand-protecting barrier, structure is ingenious, easy to use.
In order to realize above-mentioned utility model object, the utility model provides following technical scheme: a kind of nylon wire sand-protecting barrier, comprises nylon Sand-fixation net and reinforcing rib, and this reinforcing rib is for being woven in this nylon Sand-fixation net.
Further, this reinforcing rib is that elastic material is made, and diameter is greater than the column of nylon Sand-fixation net linear diameter.
Further, this reinforcing rib is provided with several, and arranged in parallel.
Further, this nylon Sand-fixation net is stretched out in one end of this reinforcing rib.
Compared with prior art, the utility model has the following advantages: in the establishment of nylon Sand-fixation net, enroll reinforcing rib, can when plugging in pricker without bamboo chip or nylon, can side upright; Arrange that this sand-protecting barrier can realize fast, low cost, the object of fixing the sand for a long time.If simply transformed by existing agricultural film-mulching machine, reinforcement of the present utility model fixes the sand nylon wire sand-protecting barrier and also can realize machinery and lay, and greatly improves laying speed, reduces human cost simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model nylon wire sand-protecting barrier;
Fig. 2 is Fig. 1 top view;
Fig. 3 is another structure chart of the present utility model.
Wherein: 1-nylon Sand-fixation net, 2-reinforcing rib.
Detailed description of the invention
Be described in detail the utility model below in conjunction with accompanying drawing, the description of this part is only exemplary and explanatory, should not have any restriction to protection domain of the present utility model.
A kind of nylon wire sand-protecting barrier as illustrated in fig. 1 and 2, that nylon Sand-fixation net 1 is combined with thin column 2, by in woven nylon Sand-fixation net 1 process, at spacing intervals, the thin column 2 of several 2-4mm is enrolled in net, make it play the effect of " reinforcing rib ", reinforcement nylon sand-protecting barrier so just can be made when plugging in pricker without bamboo chip or nylon and being fixing, can side upright.
First open a groove at Shamian Island when laying construction, the latter half of reinforcement nylon wire sand-protecting barrier is imbedded in husky groove, by upstanding portion wind prevention and sand resistance more than its Shamian Island.This nylon wire sand-protecting barrier can realize fast, low cost, the object of fixing the sand for a long time.If simply transformed by existing agricultural film-mulching machine, reinforcement of the present utility model fixes the sand nylon wire sand-protecting barrier and also can realize machinery and lay, and greatly improves laying speed, reduces human cost simultaneously.
Wherein several reinforcing ribs all erectly insert Shamian Island, between them as required can equidistantly or Unequal distance arrange.This thin column 2 diameter is comparatively thick, and material can be nylon, plastics, also the elastic metallic yarn of usable surface antirust (as method process such as copper facing, zinc-plated, plastic-blastings); Because thin column 2 material is flexible, can tilt when running into external force (as wind-force) and acting on, when external force disappears, original erectility can be returned to again.
Another structure of nylon wire sand-protecting barrier as shown in Figure 3, compared with shown in Fig. 1, thin column 2 stretches out one section in the side of nylon Sand-fixation net 1, during laying, the part that thin column 2 stretches out is imbedded in sand, both reduced nylon wire sand-protecting barrier and imbedded the degree of depth in sand, and saved material, reduce costs, wind resistance power and the stability of exposure portions of nylon net sand-protecting barrier can be strengthened again.
The utility model nylon wire sand-protecting barrier is when constructing, a part is imbedded in flowing sand ground, and another part exposes and stands on drift sand surface, utilizes its exposure portions educe choke effect, reduce sandy land surface wind speed, reduce grains of sand flowing, the object reaching fast and fix the sand lastingly.
This product not only can save plugs in pricker for the bamboo chip of unchangable traditions Sand-fixation net or special-purpose nylon, and cost at least reduces 30-100%, and construction is fast, and realizes the object of fixing the sand for a long time.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a nylon wire sand-protecting barrier, is characterized in that: comprise nylon Sand-fixation net and reinforcing rib, and this reinforcing rib is for being woven in this nylon Sand-fixation net.
2. nylon wire sand-protecting barrier as claimed in claim 1, is characterized in that: this reinforcing rib is that elastic material is made, and diameter is greater than the column of nylon Sand-fixation net linear diameter.
3. nylon wire sand-protecting barrier as claimed in claim 1, is characterized in that: this reinforcing rib is provided with several, and arranged in parallel.
4. nylon wire sand-protecting barrier as claimed in claim 1, is characterized in that: this nylon Sand-fixation net is stretched out in one end of this reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473440.4U CN204023544U (en) | 2014-08-21 | 2014-08-21 | Nylon wire sand-protecting barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473440.4U CN204023544U (en) | 2014-08-21 | 2014-08-21 | Nylon wire sand-protecting barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204023544U true CN204023544U (en) | 2014-12-17 |
Family
ID=52063431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420473440.4U Expired - Fee Related CN204023544U (en) | 2014-08-21 | 2014-08-21 | Nylon wire sand-protecting barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204023544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107227728A (en) * | 2016-05-17 | 2017-10-03 | 李莉 | Sand-protecting barrier assembling device |
-
2014
- 2014-08-21 CN CN201420473440.4U patent/CN204023544U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107227728A (en) * | 2016-05-17 | 2017-10-03 | 李莉 | Sand-protecting barrier assembling device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20180821 |