CN203200735U - Enhancement type double-way stretching geogrid and plastic plate for production - Google Patents
Enhancement type double-way stretching geogrid and plastic plate for production Download PDFInfo
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- CN203200735U CN203200735U CN 201320159257 CN201320159257U CN203200735U CN 203200735 U CN203200735 U CN 203200735U CN 201320159257 CN201320159257 CN 201320159257 CN 201320159257 U CN201320159257 U CN 201320159257U CN 203200735 U CN203200735 U CN 203200735U
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Abstract
The utility model provides an enhancement type double-way stretching geogrid and a plastic plate for production. The enhancement type double-way stretching geogrid and the plastic plate for production are characterized in that a horizontal strip rod and a longitudinal strip rod are included, the horizontal strip rod and the longitudinal strip rod intersect at the intersection point to be a joint of a whole, and transition enhancement points with projections in a rectangular shape are integrally connected with the joints and arranged on two sides of the joint. Compared with the prior art, according to the geogrid, the enhancement points are arranged on the two sides of the joint, and the pulling force of large loading can be borne.
Description
Technical field
The utility model belongs to a kind of enhancement type bi-directional stretching geo-grid and produces sheet material.
Background technology
Two-way geo-grid be with high molecular polymer by extruding, become after plate, the punch process more vertically, cross directional stretch forms.This material all has very big hot strength on vertical and horizontal, this structure equally also can provide the desirable locking system of bearing and spreading of a more efficiently power in soil, is adapted to the ground of the permanent carrying of large tracts of land.
The node of existing biaxial tension geo-grid all is the plane on one side, and the stress of the biaxial tension that it bears also is general, can't bear the pulling force of big load.
Summary of the invention
Can't bear the deficiency of big load in order to overcome existing biaxial tension geo-grid, the utility model provides with a kind of enhancement type bi-directional stretching geo-grid, and this geotechnological grid is provided with the enhancing point in the both sides of node, can bear the pulling force of big load.
For achieving the above object, the technical program is as follows:
A kind of enhancement type bi-directional stretching geo-grid comprises the excellent and vertical bar rod of Cross slat, and Cross slat rod and vertical bar rod intersect at joint becomes node, and described node is integral node, and at least one side of node is provided with and the integrated enhancing point that is connected of node.
Further, the both sides of described each node are provided with the enhancing point.
Further, described enhancing point is along rectangular perpendicular to the projection of grid direction.
Further, the length and width direction of described rectangle is parallel with Cross slat rod or vertical bar rod.
Further, described rectangle is rectangle; The rectangular length of described node one side node opposite side therewith is rectangular wide parallel.
Further, the transition face of described rectangular wide and bar rod is greater than the transition face of this rectangular length and another rule rod.
Further, the excessive angle of the transition face of described rectangular wide and bar rod is 30-50 °.
Further, the excessive angle of the transition face of rectangular length and bar rod is 70-85 °.
Further, described Cross slat rod, the vertical bar rod formation rectangle frame that crosses, four angles of rectangle frame are provided with and Cross slat rod, vertically bar rod and the integrated arc transition of node district.
A kind of plastic plate of producing enhancement type bi-directional stretching geo-grid, comprise the plastic plate body, the porose array of described plastic plate body upper punch: evenly arrange at interval along the length and width direction of plastics plate body body in the hole, four adjacent hole lines form minimum rectangle frame, and the rectangle frame central spot is provided with rectangle muscle piece.
Operating principle of the present utility model and the course of work are as follows:
The utility model is provided with the enhancing point at least one side of two-way geo-grid, and this enhancing point can improve the pulling force that node bears to a certain extent; Simultaneously, this enhancing point is connected with grid is integrated, and this integrated connection refers to that itself and node are whole structure.
Because of the certain thickness of having of geo-grid, therefore all be provided with the enhancing point in the both sides of grid, can further improve it and be subjected to the pulling force limiting value; Simultaneously, if the one-sided enhancing point that is provided with of geo-grid, it is under the stress of big drag load, grid bending might occur and form a kind of flexural stress, the use and the construction quality that are unfavorable for grid, and the node both sides all are provided with the enhancing point, can well avoid this kind situation.
Projection is rectangular, and the adjacent both sides of rectangle are parallel with Cross slat rod or vertical bar rod respectively, and the enhancing point of rectangle just in time can bear the stress on the bar rod like this, strengthens effect and is better than the circular point that strengthens.
Rectangle is length direction, and the rectangular position at the two ends of each node half-twist just in time, and the enhancing point of node both sides can bear the stress of different directions respectively, has satisfied the requirement of two-way enhancing, and it is better to strengthen effect.
Length direction enhancing point is different with transition face and the transition angle of bar rod, and the pulling force that can correspond respectively to different directions bears enhancing, with respect to direct rectangular-shaped enhancing piece, the yield point of stress can not occur, further improves the limiting value that it bears pulling force.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, the accompanying drawing that describes below only is some embodiment that put down in writing among the application, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings;
Fig. 1 is the utility model master TV structure schematic diagram;
Fig. 2 is the schematic diagram of the utility model side-looking;
Fig. 3 uses the plate construction schematic diagram for producing;
Fig. 4 is for producing with sheet material side-looking structural representation.
The specific embodiment
The correlation technique content of not addressing below all can adopt or use for reference prior art.
In order to make those skilled in the art person understand technical scheme among the application better, below in conjunction with the accompanying drawing in the embodiment of the present application, technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment only is the application's part embodiment, rather than whole embodiment.Based on the embodiment among the application, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all should belong to the scope of the application's protection.
As shown in Figure 1, 2, a kind of enhancement type bi-directional stretching geo-grid, comprise Cross slat rod 1 and vertical bar rod 2, Cross slat rod 1 and vertical bar rod 2 intersect at joint becomes node, described node is integral node: namely this node is not Cross slat rod and vertically bar rod braiding or hot pressing or form by snapping, but be a whole node, described Cross slat rod 1, the vertical bar rod 2 formation rectangle frame that crosses, four angles of rectangle frame are provided with and Cross slat rod, vertically bar rod and the integrated arc transition of node district.
The both sides of each node are provided with and the integrated enhancing point that is connected 3 of node, and described enhancing point 3 is along rectangular perpendicular to the projection of grid direction, rather than only the enhancing point is rectangular block, and the length and width direction of rectangle is with Cross slat rod 1 or vertically bar excellent 2 is parallel.
For reaching the best effect that strengthens, rectangle is preferably rectangle, and two limits of rectangle enhancing point are parallel with the Cross slat rod with vertical bar rod respectively.
The reduction that brings for fear of the turning occurring strengthens the phenomenon of effect, the length that rectangle strengthens point is connected with the transition of bar rod with wide, the center that is rectangle is the highest, the both sides height slowly reduces and final is connected with the transition of bar rod: the transition face of the wide and bar rod that rectangle strengthens is greater than the transition face of this rectangular length and another rule rod, the rectangular dots of only having drawn among Fig. 1, its transition schematic diagram as shown in Figure 2.
Improved the pulling force that each node bears greatly though strengthen point, but the phenomenon that the enhancing effect on long limit is better than the enhancing effect of broadside also will certainly appear in the rectangular enhancing point of each transition, therefore present embodiment is provided with the enhancing point that same projection is rectangle in the both sides of each node, but the enhancing point position of both sides is revolved and is turn 90 degrees, for satisfying industrialization and vertically bar rod and the consistent requirement of the excellent enhancing of Cross slat direction palpus, rectangular length or the wide difference of each side of grid are parallel, namely are longer than parallel, wide and wide parallel.
The excessive angle of the transition face of described rectangular wide and bar rod is 30-50 °, and present embodiment is selected 30 ° for use; The excessive angle of the transition face of rectangular length and bar rod is 70-85 °, and present embodiment is selected 80 ° for use.
This enhancement type bi-directional stretching geo-grid can be produced by following sheet material: comprise plastic plate body 4, the porose array of described plastic plate body 4 upper punches: evenly arrange at interval along the length and width direction of plastics plate body body in hole 5, four adjacent hole lines form minimum rectangle frame, the rectangle frame central spot is provided with rectangle muscle piece 6, as shown in Figure 3.
Have rectangle to strengthen the effect of point for reaching the sheet material two ends, this rectangle muscle piece 6 all arranges on the two sides of sheet material body 4, and its position be to be symmetrically distributed about sheet material body 4 earlier, turn 90 degrees but revolve around muscle piece 6 self central point, as shown in Figure 4 again.
The above only is the application's preferred embodiment, makes those skilled in the art can understand or realize the application.Multiple modification to these embodiment will be apparent to one skilled in the art, and defined General Principle can realize under the situation of the spirit or scope that do not break away from the application in other embodiments herein.Therefore, the application will can not be restricted to these embodiment shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. enhancement type bi-directional stretching geo-grid, it is characterized in that: comprise Cross slat rod and vertical bar rod, Cross slat rod and vertical bar rod intersect at joint becomes node, and described node is integral node, and at least one side of node is provided with and the integrated enhancing point that is connected of node.
2. the described enhancement type bi-directional stretching of claim 1 geo-grid, it is characterized in that: the both sides of described each node are provided with the enhancing point.
3. the described enhancement type bi-directional stretching of claim 1 geo-grid is characterized in that: described enhancing point is along rectangular perpendicular to the projection of grid direction.
4. the described enhancement type bi-directional stretching of claim 3 geo-grid is characterized in that: the length and width direction of described rectangle is with the Cross slat rod or vertically the bar rod is parallel.
5. claim 3 or 4 described enhancement type bi-directional stretching geo-grid, it is characterized in that: described rectangle is rectangle; The rectangular length of described node one side node opposite side therewith is rectangular wide parallel.
6. the described enhancement type bi-directional stretching of claim 5 geo-grid is characterized in that: the transition face of described rectangular wide and bar rod is greater than the transition face of this rectangular length and another rule rod.
7. the described enhancement type bi-directional stretching of claim 6 geo-grid is characterized in that: the excessive angle of the transition face of described rectangular wide and bar rod is 30-50 °.
8. the described enhancement type bi-directional stretching of claim 6 geo-grid, it is characterized in that: the excessive angle of the transition face of rectangular length and bar rod is 70-85 °.
9. the described enhancement type bi-directional stretching of claim 1 geo-grid is characterized in that: described Cross slat rod, the vertical bar rod formation rectangle frame that crosses, four angles of rectangle frame are provided with and Cross slat rod, vertically bar rod and the integrated arc transition of node district.
10. plastic plate of producing enhancement type bi-directional stretching geo-grid, it is characterized in that: comprise the plastic plate body, the porose array of described plastic plate body upper punch: evenly arrange at interval along the length and width direction of plastics plate body body in the hole, four adjacent hole lines form minimum rectangle frame, and the rectangle frame central spot is provided with rectangle muscle piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320159257 CN203200735U (en) | 2013-04-02 | 2013-04-02 | Enhancement type double-way stretching geogrid and plastic plate for production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320159257 CN203200735U (en) | 2013-04-02 | 2013-04-02 | Enhancement type double-way stretching geogrid and plastic plate for production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203200735U true CN203200735U (en) | 2013-09-18 |
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ID=49144859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320159257 Expired - Fee Related CN203200735U (en) | 2013-04-02 | 2013-04-02 | Enhancement type double-way stretching geogrid and plastic plate for production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203200735U (en) |
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2013
- 2013-04-02 CN CN 201320159257 patent/CN203200735U/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: 20130918 Termination date: 20140402 |