CN202466340U - Unidirectional plastic geogrid connecting assembly - Google Patents
Unidirectional plastic geogrid connecting assembly Download PDFInfo
- Publication number
- CN202466340U CN202466340U CN2012200128800U CN201220012880U CN202466340U CN 202466340 U CN202466340 U CN 202466340U CN 2012200128800 U CN2012200128800 U CN 2012200128800U CN 201220012880 U CN201220012880 U CN 201220012880U CN 202466340 U CN202466340 U CN 202466340U
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- width
- gsz
- geogrids
- fixed leg
- unidirectional
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Abstract
The utility model relates to a unidirectional plastic geogrid connecting assembly, which comprises unidirectional plastic geogrids and connecting pieces, wherein the unidirectional plastic geogrids are formed by fixing a plurality of parallel grid bars at two ends, and the width of each grid bar is gradually increased from the middle to two ends; each connecting piece comprises a base, more than two fixing columns are arranged in parallel on the base, the width of each fixing column is gradually increased from the front end to the rear end, a protruding edge is formed on the top of each fixing column from the front end to the left and right sides, and a throat is formed on the lower middle part of each fixing column; and the distance between the two adjacent grid bars of the geogrids at the ends of the geogrids is greater than the width of the throat of each fixing column and smaller than the width of each protruding edge, and the distance between the two adjacent grid bars of the geogrids in the middle of the geogrids is greater than the protruding edge of each fixing column. The unidirectional plastic geogrids and the connecting pieces are adopted in the connecting assembly, and a plurality of geogrids are transversely connected together through the connecting pieces, so that when the connecting assembly is applied to road construction, a stable foundation can be obtained; and the connecting assembly is strong in bearing capacity.
Description
Technical field
The utility model relates to a kind of unidirectional plastics GSZ coupling assembling.
Background technology
Quick sustainable growth along with Chinese national economy; The communication of China has also got into a flourish stage; The thing followed is that people also have higher requirement to highway construction; Topmost performance is handling capacity, supporting capacity, traveling security and the comfortableness etc. of road, and this just requires us in the highway design and construction, for designed output, construction technology, construction quality and managerial skills higher standard is arranged all.But be accompanied by the development of these high standard advanced roads; Some have also appearred than stubborn problem; Particularly, make high-grade highway in building, run and safeguarding, many problems can occur because the most of regional topography and geomorphologies of China are complicated, and geological condition is relatively poor.Such as in the infrastructure of road, regular meeting runs into the situation of on ground, building embankment or side slope.How to guarantee the stability of these embankments or side slope, just become present urgent need solution and perplex one of difficult problem of numerous engineers and technicians.
Construction in road has obtained significant progress to GSZ as reinforcement material, and has solved many technical barriers.GSZ is that the activities through uniqueness makes the long-chain hydrocarbon molecules of polymer arrange again in line along draw direction; Thereby have advantages of higher tensile strength and a lower elongation per unit length; Can produce the plate body effect when it and soil matrix are combined into one when whole, reduce differential settlement.The tensile strength of reinforcement reinforcement GSZ is very big, has approached mild steel, adds the locking action of eyelet to native stone; Restricted laterally moving of native stone, formed good interlock action, added the soil body and grid skin friction and the passive hindrance function of grid rib and node; Strengthened GSZ anti-ability and shear resistance dialled in soil; The incarceration locking action of rubble in the grid square hole prevent to produce excessive permanent deformation and fatigue failure, owing to can distribute load effectively; Prevent that ballast aggregate runs off and subgrade deformation, improves the stability of roadbed.
The utility model content
The utility model technical problem to be solved is to provide a kind of unidirectional plastics GSZ coupling assembling simple in structure, easy to use.
The technical scheme of the utility model is: a kind of unidirectional plastics GSZ coupling assembling; Comprise unidirectional plastics GSZ and connector; Described unidirectional plastics GSZ is fixedly formed at two ends by some parallel grizzly bars, and the width of grizzly bar is increased to two ends by the centre gradually; Described connector comprises base, is arranged with the fixed leg more than two on the said base in parallel, and the width of said fixed leg is strengthened by front end to the back-end gradually, and the fixed leg top forms lug, nib in both sides to the left and right by front end, and the fixed leg middle and lower part forms a throat; Adjacent two grizzly bars of GSZ in the spacing of grid end greater than the width of fixed leg throat less than the width of lug, nib, adjacent two grizzly bars of GSZ are at the spacing at the grid middle part width greater than the fixed leg lug, nib.
Preferably, be arranged with three fixed legs on the said base in parallel.
The connector of the utility model can adopt the injection moulding one-shot forming.
The coupling assembling of the utility model adopts unidirectional plastics GSZ and connector, and connector transversely links a plurality of GSZs, is applied to can obtain firm ground in the road construction, and supporting capacity is strong.
Description of drawings
Fig. 1 is the structural representation of the utility model connector.
Fig. 2 is the vertical view of embodiment 1 connector.
Fig. 3 is the vertical view of embodiment 2 connectors.
Fig. 4 is the structural representation of the unidirectional plastics GSZ of the utility model.
Fig. 5 is the structural representation that two unidirectional plastics GSZs of the utility model are connected by two connectors.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed explanation, but be not restriction the utility model protection domain.
Like Fig. 1-2, shown in Figure 4; A kind of unidirectional plastics GSZ coupling assembling; Comprise unidirectional plastics GSZ 5 and connector 7, described unidirectional plastics GSZ 5 is fixedly formed at two ends by some parallel grizzly bars 9, and the width of grizzly bar 9 is increased to two ends by the centre gradually.
Described connector 7 comprises base 1; Be arranged with two fixed legs 2,6 on the said base 1 in parallel, the width of said fixed leg 2 is strengthened by front end to the back-end gradually; Fixed leg 2 tops form lug, nib 3 in both sides to the left and right by front end, and fixed leg 2 middle and lower parts form a throat 4; Adjacent two grizzly bars of GSZ in the spacing of grid end greater than the width of fixed leg throat less than the width of lug, nib 3, adjacent two grizzly bars of GSZ are at the spacing at the grid middle part width greater than fixed leg lug, nib 3.
With reference to Fig. 5; During use; One of them fixed leg 2 of connector 71 by putting into (the fixed leg front end is towards the GSZ left end) between GSZ 51 outermost two grizzly bars 91,92, is pushed away forward; Because adjacent two grizzly bars are at the spacing of the grid end width less than lug, nib 3, thereby make the throat 4 of fixed leg 2 be stuck in grid 51 left parts; With another fixed leg 6 of connector 71 by GSZ 52 outermost two grizzly bars 93; Put into (the fixed leg front end is towards the GSZ left end) between 94; Push away forward; Because adjacent two grizzly bars 93,94 are at the spacing of the grid end width less than lug, nib 3, thereby make the throat 4 of fixed leg 6 be stuck in grid 52 left parts; Based on same principle, two fixed legs of connector 72 are stuck in GSZ 51,52 right parts.Thereby GSZ 51,52 links together through connector 71,72.
Fig. 5 has only demonstrated the linkage unit of a GSZ, in like manner, can adopt a plurality of connectors that several GSZs are transversely linked.
Like Fig. 1, Fig. 3, shown in Figure 4, a kind of unidirectional plastics GSZ coupling assembling, itself and embodiment 1 difference are to be arranged with three fixed legs 2 on the base 1 in parallel, and other is all identical.
Claims (2)
1. a unidirectional plastics GSZ coupling assembling comprises unidirectional plastics GSZ and connector, it is characterized in that: described unidirectional plastics GSZ is fixedly formed at two ends by some parallel grizzly bars, and the width of grizzly bar is increased to two ends by the centre gradually; Described connector comprises base, is arranged with the fixed leg more than two on the said base in parallel, and the width of said fixed leg is strengthened by front end to the back-end gradually, and the fixed leg top forms lug, nib in both sides to the left and right by front end, and the fixed leg middle and lower part forms a throat; Adjacent two grizzly bars of GSZ in the spacing of grid end greater than the width of fixed leg throat less than the width of lug, nib, adjacent two grizzly bars of GSZ are at the spacing at the grid middle part width greater than the fixed leg lug, nib.
2. unidirectional plastics GSZ coupling assembling according to claim 1 is characterized in that: be arranged with three fixed legs on the said base in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200128800U CN202466340U (en) | 2012-01-12 | 2012-01-12 | Unidirectional plastic geogrid connecting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200128800U CN202466340U (en) | 2012-01-12 | 2012-01-12 | Unidirectional plastic geogrid connecting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202466340U true CN202466340U (en) | 2012-10-03 |
Family
ID=46914508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200128800U Expired - Fee Related CN202466340U (en) | 2012-01-12 | 2012-01-12 | Unidirectional plastic geogrid connecting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202466340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746500A (en) * | 2015-03-31 | 2015-07-01 | 青岛旭域土工材料股份有限公司 | Geogrid connecting fastener and application thereof |
-
2012
- 2012-01-12 CN CN2012200128800U patent/CN202466340U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746500A (en) * | 2015-03-31 | 2015-07-01 | 青岛旭域土工材料股份有限公司 | Geogrid connecting fastener and application thereof |
| CN104746500B (en) * | 2015-03-31 | 2016-04-20 | 青岛旭域土工材料股份有限公司 | Geo-grid connection fastener and uses thereof |
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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: 20121003 Termination date: 20130112 |