CN201614587U - Supporting rod for manufacturing splay net-cage sand-protecting barriers - Google Patents
Supporting rod for manufacturing splay net-cage sand-protecting barriers Download PDFInfo
- Publication number
- CN201614587U CN201614587U CN2010200038985U CN201020003898U CN201614587U CN 201614587 U CN201614587 U CN 201614587U CN 2010200038985 U CN2010200038985 U CN 2010200038985U CN 201020003898 U CN201020003898 U CN 201020003898U CN 201614587 U CN201614587 U CN 201614587U
- Authority
- CN
- China
- Prior art keywords
- sand
- support bar
- root
- supporting rod
- half root
- 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.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000004576 sand Substances 0.000 claims description 27
- 241000272184 Falconiformes Species 0.000 claims description 8
- 230000000295 complement Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 240000000218 Cannabis sativa Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000000414 obstructive Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of engineering, in particular to a supporting rod for manufacturing splay net-cage sand-protecting barriers. The supporting rod is formed by combining an inner half rod and an outer half rod, rivet holes are formed at two ends and in the middle of the inner half rod, and a clamping hook is arranged at the top end; rivet tenons are formed at two ends and in the middle of the outer half rod and matched with the rivet holes on the inner half rod in shape, size and position.
Description
Technical field
The utility model relates to field of engineering technology, is specially a kind of support bar of making splayed net cage sand barrier.
Background technology
At present, the mechanical sand barrier of using in the desert treatment engineering mainly is with bavin, grass, straw, branch, cobble, clay and plastic wire etc. various forms of obstructions to be set on the desert to come sediment trapping to fix the sand.In the desertification regions of arid, because the plant seedling can't be grown up, often cause the ecological recovery failure in drift sand, therefore, need not the water mechanical sand barrier of tackling quicksand fast, status in sand control and effect are extremely important.The existing mechanical sand-protecting barrier is divided into three major types: a class is the flush system sand-protecting barrier, and a class is half concealed type sand-protecting barrier, and a class is the vertical type sand-protecting barrier; Flush system sand-protecting barrier and half concealed type sand-protecting barrier will be laid blind comprehensively on the desert, so consumable quantity is big, the cost height, therefore can not be in sand control engineering large-scale application, and flush system sand-protecting barrier and half hidden sand-protecting barrier can only fix the sand, and can not tackle the desert drift sand; Existing vertical type sand-protecting barrier, reason owing to technology, can only be as the alternative of shrub, the sediment trapping function only rest on as planted one row bushes effect, reason is that existing technology can't be constructed the vertical type sand-protecting barrier on the dune ridge line of top of sand dune, can not use the sand dune as sand-protecting barrier, because on the dune ridge line, having stablized of vertical type sand-protecting barrier into big problem, very fast meeting is washed in a pan empty bottom by wind and is lodged; Present vertical type sand-protecting barrier is for the resistance that reduces wind and avoid being buried by drift sand, the sand-protecting barrier degree of porosity is mostly greater than 40%, take to allow drift sand pass through the mode of being detained again behind the vertical type sand-protecting barrier, when drift sand moves to the distance of leaving 20 times of sand-protecting barrier height, sand-protecting barrier just loses the function to its delay, if no longer establish sand-protecting barrier one, drift sand can drive straight in again, if construction is gone down together, not only drift sand still is in runaway condition, and cost is also very high.
The utility model content
The utility model aim to provide a kind of simple in structure, cost is low, the support bar of the making splayed net cage sand barrier of easy construction, the cylinder mould sheet that constitutes with the utility model support bar and the cylinder mould face splayed net cage sand barrier of on the desert, constructing, drift sand interception in desert is piled into sand bar under cylinder mould, reach the fixing desert of flowing, stop the purpose of desert expansion.The utility model is to be 200910224492.1 to application number, and denomination of invention is that " a kind of splayed net cage sand barrier and constructing structure thereof " (my application) is for a kind of special project application of constructing the support bar of splayed net cage sand barrier.
A kind of vertically separately interior half root of support bar and outer half root of making splayed net cage sand barrier described in the utility model, the two ends and the centre of interior half root are shaped on rivet hole, the two ends of outer half root and middle being shaped on and the corresponding riveting falcon of the rivet hole of interior half root, the rivet hole of half root in riveting falcon on outer half root is injected, fit in support bar, the top of half root is shaped on grab in the support bar.In half roots and tops be shaped on a grab, the cylinder mould face tight be embedded in the centre of the inside and outside two halves root of support bar.
Description of drawings
Fig. 1 looks schematic diagram for the utility model support bar master.
Fig. 2 looks schematic diagram for half a root left side in the utility model support bar.
Fig. 3 looks schematic diagram for the outer half root master of the utility model support bar.
1 is support bar in the accompanying drawing, and 2 is half root in the support bar, and 3 is outer half root of support bar, and 4 is rivet hole, and 5 are the riveting falcon, and 6 is grab, and 7 is the cylinder mould face.
The specific embodiment
Now be further described in conjunction with 1 pair of a kind of support bar of making splayed net cage sand barrier described in the utility model of diagrammatic sketch: support bar 1 is combined by half interior root 2 and outer half root 3, cylinder mould face 7 is the centres that are embedded in interior half root 2 and outer half root 3, and the top of interior half root 2 is shaped on a grab 6.
Now be further described in conjunction with 2 pairs of the utility model of diagrammatic sketch: the two ends and the centre of half root 2 are shaped on rivet hole 4 in the support bar, and the top is shaped on grab 6.
Now be further described in conjunction with 3 pairs of the utility model of diagrammatic sketch: the two ends and the centre of outer half root 3 of support bar are shaped on riveting falcon 5, rivet hole 4 on the shape of riveting falcon 5, size and position and interior half root is complementary, and interior half root is combined closely into support bar by the riveting falcon with rivet hole with outer half root.
Support bar can be produced in enormous quantities in factory with plastics.
Claims (2)
1. support bar of making splayed net cage sand barrier, it is characterized in that: support bar (1) is combined by interior half root (2) and outer half root (3), and the two ends and the centre of half root (2) are shaped on rivet hole (4) in the support bar, and the top is shaped on grab (6).
2. a kind of support bar of making splayed net cage sand barrier according to claim 1 is characterized in that: the two ends of outer half root of support bar (3) and centre are shaped on riveting falcon (5), and the rivet hole (4) on the shape of riveting falcon, size and position and interior half root is complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200038985U CN201614587U (en) | 2010-01-14 | 2010-01-14 | Supporting rod for manufacturing splay net-cage sand-protecting barriers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200038985U CN201614587U (en) | 2010-01-14 | 2010-01-14 | Supporting rod for manufacturing splay net-cage sand-protecting barriers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201614587U true CN201614587U (en) | 2010-10-27 |
Family
ID=43000958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200038985U Expired - Fee Related CN201614587U (en) | 2010-01-14 | 2010-01-14 | Supporting rod for manufacturing splay net-cage sand-protecting barriers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201614587U (en) |
-
2010
- 2010-01-14 CN CN2010200038985U patent/CN201614587U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20120114 |