CN214573846U - Reinforced pressure-resistant geogrid - Google Patents
Reinforced pressure-resistant geogrid Download PDFInfo
- Publication number
- CN214573846U CN214573846U CN202022922916.6U CN202022922916U CN214573846U CN 214573846 U CN214573846 U CN 214573846U CN 202022922916 U CN202022922916 U CN 202022922916U CN 214573846 U CN214573846 U CN 214573846U
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- China
- Prior art keywords
- rib
- geogrid
- frame strip
- horizontal
- horizontal rib
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- 229920001155 polypropylene Polymers 0.000 description 1
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model relates to a geogrid technical field just discloses a consolidate withstand voltage type geogrid, including the frame strip, the quantity of frame strip is two, two be equipped with horizontal rib between the frame strip, the both ends of horizontal rib respectively with frame strip fixed connection, the quantity of horizontal rib is a plurality of. This kind of consolidate withstand voltage type geogrid, through being provided with horizontal sand grip, indulge the lug, anchor lug and strengthening rib, the strengthening rib can prevent that geogrid is destroyed because tensile, great promotion geogrid stretch-proofing performance, great improvement the resistance to plucking coefficient of geogrid in the soil body structure, the stability of soil body structure has been promoted, horizontal sand grip, indulge lug and anchor lug and make geogrid bury back in the construction layer, the area of contact of geogrid with the construction layer has been strengthened, the reinforcement effect of geogrid has been strengthened, the great promotion of horizontal rib's intensity, thereby geogrid's bulk strength has been improved.
Description
Technical Field
The utility model relates to a geogrid technical field specifically is a consolidate withstand voltage type geogrid.
Background
The geogrid is a main geosynthetic material, has unique performance and efficacy compared with other geosynthetic materials, is commonly used as a rib material of a reinforced earth structure or a rib material of a composite material, and is divided into four categories, namely a plastic geogrid, a steel-plastic geogrid, a glass fiber geogrid and a polyester warp-knitted polyester geogrid, wherein the geogrid is a two-dimensional grid or a three-dimensional grid screen with a certain height, which is formed by thermoplastic molding or die pressing of high polymer such as polypropylene, polyvinyl chloride and the like, and is called as the geogrid when used for civil engineering.
The existing geogrid lacing wire is low in strength, uneven in stress, poor in pressure resistance and easy to deform, and is poor in friction resistance performance with soil materials, poor in tensile resistance performance and easy to break, so that the grid is poor in anti-pulling coefficient in a soil body structure, the stability of the soil body structure is influenced, when the geogrid is laid in a large area, a plurality of geogrids need to be spliced and laid, the adjacent geogrids are not fixedly connected, the connection between the geogrids and the geogrids is not strict enough, and the reinforcing effect is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a consolidate withstand voltage type geogrid possesses the good stretch-proofing performance of friction and prevents that connection structure is fixed advantage between the strong and adjacent geogrid of tensile properties, has solved the problem of proposing among the background art.
The utility model provides a following technical scheme: the utility model provides a consolidate withstand voltage type geogrid, includes the frame strip, the quantity of frame strip is two, two be equipped with horizontal rib between the frame strip, the both ends of horizontal rib respectively with frame strip fixed connection, the quantity of horizontal rib is a plurality of, the vertical rib of fixedly connected with in the horizontal rib, horizontal rib and vertical rib vertically and horizontally staggered formation of each other have the grid net of grid, be equipped with the strengthening rib in the grid net gape that horizontal rib and vertical rib constitute, the upper surface of horizontal rib is connected with horizontal sand grip admittedly, the lug is indulged to the last fixed surface of vertical rib is connected with.
Preferably, a plurality of limiting holes are formed in the side wall of the side frame strip on one side, a plurality of connecting columns are fixedly connected to the side wall of the side frame strip on the other side, and connecting raised heads are fixedly connected to the ends of the connecting columns.
Preferably, the number of the reinforcing ribs in the grid net opening formed by each transverse rib and each longitudinal rib is two, the two reinforcing ribs are connected in a staggered mode, and the ends of the two reinforcing ribs are fixedly connected with the diagonal positions of the grid net opening formed by the transverse ribs and the longitudinal ribs respectively.
Preferably, the transverse convex strips are erected on the upper surfaces of the transverse ribs along the transverse ribs, and the number of the longitudinal convex blocks on the longitudinal ribs is a plurality.
Preferably, a plurality of anchor lugs are fixedly connected to the other surface of the grid net consisting of the transverse ribs and the longitudinal ribs, and the anchor lugs are respectively positioned at the intersections of the transverse ribs and the longitudinal ribs.
Preferably, the connecting column is matched with the limiting hole in type and specification, the connecting raised head is arranged in a round boss mode, the outer diameter of the large head end of the connecting raised head is smaller than the inner diameter of the limiting hole, the outer diameter of the large head end of the connecting raised head is larger than the inner diameter of the limiting hole, the connecting raised head is made of elastic plastic materials, the connecting raised heads correspond to the limiting holes in position, and the length of the connecting column is consistent with the width of the side frame strip.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this kind of consolidate withstand voltage type geogrid, through being provided with horizontal sand grip, indulge the lug, anchor lug and strengthening rib, the strengthening rib can prevent that geogrid is destroyed because tensile, great promotion geogrid stretch-proofing performance, great improvement the resistance to plucking coefficient of geogrid in the soil body structure, the stability of soil body structure has been promoted, horizontal sand grip, indulge lug and anchor lug and make geogrid bury back in the construction layer, the area of contact of geogrid with the construction layer has been strengthened, the reinforcement effect of geogrid has been strengthened, the great promotion of horizontal rib's intensity, thereby geogrid's bulk strength has been improved.
2. This kind of consolidate withstand voltage type geogrid through being provided with spliced pole, connecting plush copper and spacing hole, when the concatenation that polylith geogrid goes on, can with connect during plush copper pegs graft into adjacent geogrid's spacing hole, make the spliced pole be located spacing downthehole, connect plush copper and side frame strip joint, use the connection between geogrid and the geogrid tighter, promoted the reinforcement effect of geogrid greatly.
Drawings
FIG. 1 is a schematic view of the overall structure of the device of the present invention;
FIG. 2 is another schematic structural view of FIG. 1;
fig. 3 is a sectional view of the present invention.
In the figure: 1. a frame strip; 2. a transverse rib; 3. a longitudinal rib; 4. transverse convex strips; 5. a longitudinal projection; 6. an anchor bump; 7. reinforcing ribs; 8. connecting columns; 9. connecting the raised head; 10. and a limiting hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1-3, a reinforced pressure-resistant geogrid comprises two side frame strips 1, wherein two side frame strips 1 are provided, a transverse rib 2 is provided between the two side frame strips 1, two ends of the transverse rib 2 are respectively fixedly connected with the side frame strips 1, the number of the transverse ribs 2 is several, a longitudinal rib 3 is fixedly connected in the transverse rib 2, the transverse rib 2 and the longitudinal rib 3 are criss-cross mutually to form a grid net with grids, a grid net port formed by the transverse rib 2 and the longitudinal rib 3 is provided with a reinforcing rib 7, the upper surface of the transverse rib 2 is fixedly connected with a transverse convex strip 4, the upper surface of the longitudinal rib 3 is fixedly connected with a longitudinal convex block 5, the number of reinforcing ribs 7 in the grid net port formed by each transverse rib 2 and the longitudinal rib 3 is two, the two reinforcing ribs 7 are criss-cross connected, and the ends of the two reinforcing ribs 7 are respectively fixedly connected with the diagonal positions of the grid ports formed by the transverse ribs 2 and the longitudinal ribs 3, the geogrid can be prevented from being damaged due to stretching, the stretch-resistant performance of the geogrid is greatly improved, the uplift coefficient of the geogrid in a soil body structure is greatly improved, the transverse convex strips 4 are erected on the upper surfaces of the transverse ribs 2 along the transverse ribs 2, the strength of the transverse ribs 2 is greatly improved by the transverse convex strips 4, the number of the longitudinal convex blocks 5 on a single longitudinal rib 3 is multiple, the other surface of a grid net formed by the transverse ribs 2 and the longitudinal ribs 3 is fixedly connected with a plurality of anchor convex blocks 6, the anchor convex blocks 6 are respectively positioned at the crossed positions of the transverse ribs 2 and the longitudinal ribs 3, after the geogrid is buried in a construction layer, the contact area between the geogrid and the construction layer is increased by the transverse convex strips 4, the longitudinal convex blocks 5 and the anchor convex blocks 6, the reinforcing effect of the geogrid is enhanced, after the geogrid is buried in the construction layer by the transverse convex strips 4, the longitudinal convex blocks 5 and the anchor convex blocks 6, the contact area between the geogrid and the construction layer is increased, and the reinforcing effect of the geogrid is enhanced.
Example two
Based on the first embodiment, as shown in fig. 1-3, a plurality of limiting holes 10 are formed in the side wall of one side frame strip 1, a plurality of connecting posts 8 are fixedly connected to the side wall of the other side frame strip 1, a connecting protrusion 9 is fixedly connected to the end of each connecting post 8, the connecting posts 8 are matched with the type and specification of the limiting holes 10, the connecting protrusion 9 is a circular boss, the outer diameter of the large end of the connecting protrusion 9 is smaller than the inner diameter of the limiting holes 10, the outer diameter of the large end of the connecting protrusion 9 is larger than the inner diameter of the limiting holes 10, the connecting protrusion 9 is made of elastic plastic materials, the connecting protrusion 9 can be conveniently inserted into the limiting holes 10, the connecting protrusions 9 correspond to the limiting holes 10, the length of the connecting post 8 is consistent with the width of the side frame strip 1, the connecting posts 8 can be located in the limiting holes 10, and the connecting protrusion 9 can be clamped with the side frame strip 1.
The working principle is as follows: in the device, the cross connection of the reinforcing ribs 7 and the fixed connection of the ends, the transverse ribs 2 and the longitudinal ribs 3 at the opposite corners of the grid opening can prevent the geogrid from being damaged due to stretching, greatly improve the tensile resistance of the geogrid, greatly improve the anti-pulling coefficient of the geogrid in a soil body structure and improve the stability of the soil body structure, after the geogrid is buried in a construction layer through the transverse convex strips 4, the longitudinal convex blocks 5 and the anchor convex blocks 6, the contact area between the geogrid and the construction layer is enlarged, the reinforcing effect of the geogrid is enhanced, the strength of the transverse ribs 2 is greatly improved by the transverse convex strips 4, when a plurality of geogrids are spliced, the connecting raised head 9 can be inserted into the limiting hole 10 of the adjacent geogrid, so that the connecting column 8 is positioned in the limiting hole 10, the connecting raised head 9 is clamped with the side frame strip 1, and the connection between the geogrid and the geogrid is tighter.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a consolidate withstand voltage type geogrid, includes frame strip (1), its characterized in that: the quantity of frame strip (1) is two, two be equipped with horizontal rib (2) between the frame strip (1), the both ends of horizontal rib (2) respectively with frame strip (1) fixed connection, the quantity of horizontal rib (2) is a plurality of, vertical rib (3) of fixedly connected with in the horizontal rib (2), horizontal rib (2) and vertical rib (3) vertically and horizontally staggered form mutually and have the grid net of grid, be equipped with strengthening rib (7) in the grid net gape that horizontal rib (2) and vertical rib (3) constitute, the upper surface rigid coupling of horizontal rib (2) has horizontal sand grip (4), lug (5) are indulged to the upper surface fixed connection of vertical rib (3).
2. The reinforced pressure-resistant geogrid according to claim 1, wherein: a plurality of limiting holes (10) are formed in the side wall of the side frame strip (1) on one side, a plurality of connecting columns (8) are fixedly connected to the side wall of the side frame strip (1) on the other side, and connecting raised heads (9) are fixedly connected to the ends of the connecting columns (8).
3. The reinforced pressure-resistant geogrid according to claim 1, wherein: every the quantity of strengthening rib (7) is two, two in the grid net gape that horizontal rib (2) and vertical rib (3) constitute strengthening rib (7) cross-connect, and the end of two strengthening ribs (7) constitutes the diagonal position fixed connection of grid net gape with horizontal rib (2) and vertical rib (3) respectively.
4. The reinforced pressure-resistant geogrid according to claim 1, wherein: horizontal sand grip (4) are erect on the upper surface of horizontal rib (2) along horizontal rib (2), and is single the quantity of indulging lug (5) on vertical rib (3) is a plurality of.
5. The reinforced pressure-resistant geogrid according to claim 1, wherein: the grating net is characterized in that a plurality of anchor lugs (6) are fixedly connected to the other side of the grating net, which is composed of the transverse ribs (2) and the longitudinal ribs (3), and the anchor lugs (6) are respectively located at the intersections of the transverse ribs (2) and the longitudinal ribs (3).
6. The reinforced pressure-resistant geogrid according to claim 2, wherein: the connecting column (8) is matched with the type and specification of the limiting hole (10), the connecting raised head (9) is arranged in a round boss mode, the outer diameter of the large head end of the connecting raised head (9) is smaller than the inner diameter of the limiting hole (10), the outer diameter of the large head end of the connecting raised head (9) is larger than the inner diameter of the limiting hole (10), the connecting raised head (9) is made of elastic plastic materials, the connecting raised head (9) is a plurality of corresponding to the position of the limiting hole (10), and the length of the connecting column (8) is consistent with the width of the side frame strip (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022922916.6U CN214573846U (en) | 2020-12-09 | 2020-12-09 | Reinforced pressure-resistant geogrid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022922916.6U CN214573846U (en) | 2020-12-09 | 2020-12-09 | Reinforced pressure-resistant geogrid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214573846U true CN214573846U (en) | 2021-11-02 |
Family
ID=78364086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022922916.6U Expired - Fee Related CN214573846U (en) | 2020-12-09 | 2020-12-09 | Reinforced pressure-resistant geogrid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214573846U (en) |
-
2020
- 2020-12-09 CN CN202022922916.6U patent/CN214573846U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |
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| CF01 | Termination of patent right due to non-payment of annual fee |