CN211713935U

CN211713935U - Reinforced double-layer geogrid

Info

Publication number: CN211713935U
Application number: CN201922168258.3U
Authority: CN
Inventors: 郭永发; 孙希望
Original assignee: Yunnan Guantong Highway Materials Co ltd; CREEC Kunming Survey Design and Research Co Ltd
Current assignee: Yunnan Guantong Highway Materials Co ltd; CREEC Kunming Survey Design and Research Co Ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-10-20
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a double-deck geogrid of reinforcement type, including first geogrid main part, first geogrid main part bottom fixedly connected with second geogrid main part, inside nanometer titanium dioxide layer, triazole dimercapto amine salt layer and the polycaprolactam layer of having set gradually of first geogrid main part, second geogrid main part, and first geogrid main part, second geogrid main part include vertical reinforcement strip and horizontal reinforcement strip. The utility model discloses a set up second locating hole, second locating lever, locating plate, sharp pole, nanometer titanium dioxide layer, triazole dimercapto amine salt layer and polycaprolactam layer structure, have saving use cost, promote the advantage that geogrid is heat-resisting, solvent-resistant and intensity.

Description

Reinforced double-layer geogrid

Technical Field

The utility model relates to a geogrid technical field specifically is a double-deck geogrid of reinforcement type.

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 of plastic geogrids, steel-plastic geogrids, glass fiber geogrids and polyester warp-knitted polyester geogrids, wherein the geogrids are two-dimensional latticed grids formed by thermoplastic molding or die pressing of high polymer polymers such as polypropylene, polyvinyl chloride and the like or three-dimensional grid screens with a certain height, when the geogrid is used for civil engineering, the geogrid is called the geogrid, at present, the geogrid is generally synthesized by polyvinyl chloride, and the polyvinyl chloride has poor heat resistance, is easy to decompose and has undesirable use effect, and meanwhile, the geogrid is generally designed in an integral manner, and the whole geogrid needs to be replaced when being damaged, so that the use cost is high and the limitation is large, therefore, there is a need for improvement to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a double-deck geogrid of reinforcement type to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a double-deck geogrid of reinforcement type, includes first geogrid main part and second geogrid main part, the parallel interval connection of first geogrid main part one big face has second geogrid main part, first geogrid main part and second geogrid main part mainly comprise vertical reinforcement strip and horizontal reinforcement strip.

A plurality of second positioning holes are formed in the transverse reinforcing strips at equal distances, second positioning rods are correspondingly arranged on the vertical reinforcing strips, and the second positioning rods can be connected in the second positioning holes in a sleeved mode.

The utility model discloses a geogrid, including first geogrid main part, fixed connection has the locating plate on the mounting panel, threaded connection has the sharp pole on the locating plate.

Further, it is preferable that the first and second geogrid bodies are mainly composed of a nano-titania layer, a triazole dimercaptoamine salt layer, and a polycaprolactam layer.

Further, preferably, the inside position of the side wall of the positioning plate is slidably connected with a reinforcing plate through a guide groove, and screw holes for installing the sharp rods are arranged on the positioning plate and the reinforcing plate at equal distances.

Further, it is preferable that the first rotating handle and the second rotating handle are respectively provided at both sides of the pointed rod.

Further, it is preferred that first locating hole has been seted up on the mounting panel, be provided with first locating rod on the vertical reinforcement strip, first locating hole can cup joint first locating rod to realize that mounting panel and vertical reinforcement strip surface cup joint and be connected.

Further, preferably, the first geogrid main body is provided with a third positioning hole, the second geogrid main body is correspondingly provided with a third positioning rod, and the third positioning hole can be connected with the third positioning rod in a sleeved mode, so that the first geogrid main body and the second geogrid main body are connected in parallel at intervals.

Further, preferably, the triazole dimercaptoamine salt layer is arranged in the center of the first geogrid main body and the second geogrid main body, the nanometer titanium dioxide layer and the polycaprolactam layer are arranged on two sides of the triazole dimercaptoamine salt layer, and the nanometer titanium dioxide layer is arranged on the right side of the polycaprolactam layer.

(III) advantageous effects

The utility model provides a double-deck geogrid of reinforcement type possesses following beneficial effect:

(1) the utility model discloses a set up nanometer titanium dioxide layer, triazole dimercapto amine salt layer and polycaprolactam layer, have the effect of promoting geogrid heat-resisting, solvent-resistant, temperature resistant and impact toughness can, solved geogrid and generally synthesized by polyvinyl chloride, and polyvinyl chloride self heat resistance is relatively poor, the easy decomposition, the unsatisfactory problem of result of use, nanometer titanium dioxide layer, triazole dimercapto amine salt layer and polycaprolactam layer have been set gradually in first geogrid main part, second geogrid main part, through the triazole dimercapto amine salt layer that sets up and under the effect of external high temperature, carry out chemical crosslinking, and then carry out heat-resisting, solvent-resistant, temperature resistant and the promotion of impact toughness can to first geogrid main part, second geogrid main part, simultaneously, carry out the promotion once more of ultraviolet resistance performance by the nanometer titanium dioxide layer that sets up to first geogrid main part, second geogrid main part, carry out the promotion once more of intensity by the polycaprolactam layer that sets up to first geogrid main part, second geogrid main part, prolonged the life of first geogrid main part, second geogrid main part.

(2) The utility model has the advantages that the utility model has the advantages of convenient replacement of the damaged geogrid, saving the use cost and improving the effect of structural stability when the geogrid is used by arranging the positioning plate, the sharp rod, the second positioning hole and the second positioning rod, solving the problems of inconvenient use and higher use cost of the geogrid, the first geogrid main body and the second geogrid main body comprise the transverse reinforcing strip and the vertical reinforcing strip, the transverse reinforcing strip is connected with the vertical reinforcing strip through the second positioning rod in the second positioning hole which is equidistantly arranged at the middle part of the upper end, when the first geogrid main body and the second geogrid main body are damaged, the damaged parts of the first geogrid main body and the second geogrid main body can be conveniently replaced, the use cost is saved, the positioning plate is connected on the mounting plate on the first geogrid main body, and the replaceable reinforcing plates with different sizes are arranged in the positioning plate, therefore, the positioning plate can extend into the construction layer or the soil layer with different lengths, and the positioning plate is assisted to reinforce the structure.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is an enlarged schematic view of a point a in fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic view of the point B in fig. 1 according to the present invention.

Fig. 4 is an enlarged schematic view of the point C in fig. 1 according to the present invention.

Fig. 5 is a schematic top view of the first geogrid main body and the second geogrid main body when they are connected by the third positioning rod and the third positioning hole, in which only the section showing the structure of the junction of the two geogrid main bodies is shown.

Fig. 6 is an internal schematic view of the first geogrid main body according to the present invention.

The reference numbers in the figures are: 1. a first geogrid body; 2. transverse reinforcing strips; 3. a vertical reinforcing strip; 4. a reinforcing plate; 5. a first rotating handle; 6. a guide groove; 7. positioning a plate; 8. a sharp rod; 9. a second rotating handle; 10. a first positioning rod; 11. a first positioning hole; 12. mounting a plate; 13. a second positioning hole; 14. a second positioning rod; 15. a third positioning rod; 16. a third positioning hole; 17. a second geogrid body; 18. a nano titanium dioxide layer; 19. a layer of triazoledithiolamine salt; 20. a polycaprolactam layer; 21. and a screw 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.

As shown in fig. 1-6, the utility model provides a technical solution: a reinforced double-layer geogrid comprises a first geogrid main body 1 and a second geogrid main body 17 which are in a grid shape.

The first geogrid main body 1 and the second geogrid main body 17 are mainly composed of the transverse reinforcing strips 2 and the vertical reinforcing strips 3, and the structure is adopted, so that when the transverse reinforcing strips 2 or the vertical reinforcing strips 3 are only partially damaged, the repairing work of the geogrid is completed by replacing damaged parts, and the cost is saved.

First geogrid main part 1 and the parallel symmetry setting of second geogrid main part 17, second geogrid main part 17 sets up in first geogrid main part 1 rear side in this embodiment, please refer to fig. 5, is provided with second geogrid main part 17 at first geogrid main part 1 lower extreme promptly, adopts the parallel bilayer structure of first geogrid main part 1 and second geogrid main part 17, can realize double-deck reinforcement effect, improves stability and result of use.

Referring to fig. 1, 4 and 5, the first geogrid main body 1 is provided with a third positioning hole 16, a third positioning rod 15 with a positioning step is correspondingly arranged on the second geogrid main body 17, the third positioning hole 16 can be connected with the third positioning rod 15 in a sleeved mode, and the first geogrid main body 1 and the second geogrid main body 17 are structurally connected through the third positioning rod 15 and the third positioning hole 16 to form a parallel two-layer structure, so that the damaged first geogrid main body 1 and the damaged second geogrid main body 17 can be conveniently replaced.

Referring to fig. 6, the nano-titanium dioxide layer 18, the triazole dimercaptoamine salt layer 19 and the polycaprolactam layer 20 are sequentially arranged inside the first geogrid main body 1 and the second geogrid main body 17, and the heat resistance, the solvent resistance and the strength of the first geogrid main body 1 and the second geogrid main body 17 are improved through the arranged nano-titanium dioxide layer 18, the triazole dimercaptoamine salt layer 19 and the polycaprolactam layer 20, so that the service life is prolonged.

Please refer to fig. 1 and 4, a plurality of second positioning holes 13 are equidistantly formed in the transverse reinforcing bar 2, the vertical reinforcing bar 3 is correspondingly provided with the same second positioning rods 14, the second positioning holes 13 are internally connected with the second positioning rods 14 in a sleeved manner, the transverse reinforcing bar 2 and the vertical reinforcing bar 3 are structurally connected and positioned through the second positioning rods 14 by the second positioning holes 13, and the second positioning holes 13 and the second positioning rods 14 which are preferably arranged in the implementation process are in interference fit, that is, the second positioning rods 14 cannot be easily separated after being inserted into the second positioning holes 13, and the transverse reinforcing bar 2 and the vertical reinforcing bar 3 can be conveniently replaced by adopting a sleeved connection mode.

Please refer to fig. 1, fig. 2 and fig. 3, the upper and lower ends of the two sides of the first geogrid main body 1 are connected with mounting plates 12, the side surfaces of the mounting plates 12 are fixedly connected with positioning plates 7, the middle parts of the positioning plates 7 are connected with sharp rods 8 in a threaded manner, the positioning plates 7 are fixedly installed through the mounting plates 12 which are arranged, the positioning plates 7 are structurally connected with the deep parts of the ground, the positioning plates 7 are fixed in a structure, and the structural stability of the first geogrid main body 1 and the second geogrid main body 17 is improved in the using process.

Further, there is gusset plate 4 at the inside position of 7 lateral walls of locating plate through 6 sliding connection of guide way, and equidistant screw 21 that is provided with installation sharp pole 8 on locating plate 7 and gusset plate 4 is connected, carry out the position removal in 7 inside of locating plate by the guide way 6 that sets up to gusset plate 4, be convenient for change the operation to gusset plate 4, gusset plate 4's length size has different specifications, in different soil layers, gusset plate 4 of different length can be changed because of the construction demand, thereby realize extending into the size of different length in construction layer or the soil layer, supplementary carry out the reinforcement effect of structure to locating plate 7, and convenient to use, only shorter size gusset plate 4 has been shown in this embodiment, and through the threaded connection between screw 21 that sets up and the sharp pole 8, it is fixed to carry out the location of structure to locating plate 7 and gusset plate 4.

Further, 8 both sides upper portion of sharp pole are fixed respectively and are provided with first handle 5 and the second of rotating and rotate handle 9, and first handle 5 of rotating sets up in the second rotates handle 9 left side, through rotating handle 5, the second and conveniently applying the turning force to sharp pole 8, carry out the fixed of structure to locating plate 7, sharp pole 8 is for one end having the toper tip, and one end is cylinder type and screwed rod-shaped structure in addition.

Further, first locating hole 11 has been seted up to the inside central point of mounting panel 12 position, and vertical 3 correspondences of reinforcing are provided with first locating rod 10, and first locating hole 11 can cup joint and connect first locating rod 10, realizes through first locating hole 11 and first locating rod 10 that mounting panel 12 and vertical reinforcing strip 3 can dismantle the connection, and the same interference fit of adopting of first locating rod 10 and first locating hole 11 are preferred.

Further, the triazole dimercaptoamine salt layer 19 is disposed in the central positions of the interiors of the first geogrid main body 1 and the second geogrid main body 17, the nano titanium dioxide layer 18 and the polycaprolactam layer 20 are disposed on two sides of the triazole dimercaptoamine salt layer 19, the nano titanium dioxide layer 18 is disposed on the right side of the polycaprolactam layer 20, and the arrangement positions of the nano titanium dioxide layer 18, the triazole dimercaptoamine salt layer 19 and the polycaprolactam layer 20 in the interiors of the first geogrid main body 1 and the second geogrid main body 17 are explained.

The working principle is as follows: during the use, carry out equidistant range effect with vertical reinforcement strip 3, and by the second locating hole 13 that horizontal reinforcement strip 2 set up, carry out being connected of structure to horizontal reinforcement strip 2 and vertical reinforcement strip 3 through second locating lever 14, the realization is constituteed the structure of first geogrid main part 1 and second geogrid main part 17, at this moment, repeat the above-mentioned constitution step to first geogrid main part 1, second geogrid main part 17 carries out the constitution of structure, treat that second geogrid main part 17 structure constitutes the back that finishes.

The second geogrid main body 17 is placed at the lower end of the first geogrid main body 1, and the first geogrid main body 1 and the second geogrid main body 17 are structurally connected through third positioning holes 16 which are formed in two sides of the first geogrid main body 1 and close to the middle of the first geogrid main body through third positioning rods 15.

At this moment, the guide groove 6 places the reinforcing plate 4 inside the positioning plate 7, applies clockwise force to the first rotating handle 5 and the second rotating handle 9, connects the sharp rod 8 with the deep part of the ground, and carries out structure positioning on the positioning plate 7.

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

1. A reinforced double-layer geogrid is characterized in that: the geogrid comprises a first geogrid main body (1) and a second geogrid main body (17), wherein the second geogrid main body (17) is connected to one large surface of the first geogrid main body (1) in parallel at intervals, and the first geogrid main body (1) and the second geogrid main body (17) mainly comprise vertical reinforcing strips (3) and transverse reinforcing strips (2);

a plurality of second positioning holes (13) are equidistantly formed in the transverse reinforcing strips (2), second positioning rods (14) are correspondingly arranged on the vertical reinforcing strips (3), and the second positioning holes (13) can be connected with the second positioning rods (14) in a sleeved mode;

the geogrid is characterized in that mounting plates (12) are connected to two sides of the first geogrid main body (1), positioning plates (7) are fixedly connected to the mounting plates (12), and sharp rods (8) are connected to the positioning plates (7) in a threaded mode.

2. A reinforced double-layer geogrid according to claim 1, wherein: the first geogrid main body (1) and the second geogrid main body (17) are mainly composed of a nano titanium dioxide layer (18), a triazole dimercaptoamine salt layer (19) and a polycaprolactam layer (20).

3. A reinforced double-layer geogrid according to claim 1, wherein: the inner position of the side wall of the positioning plate (7) is connected with a reinforcing plate (4) in a sliding mode through a guide groove (6), and screw holes (21) for installing sharp rods (8) are formed in the positioning plate (7) and the reinforcing plate (4) at equal distances.

4. A reinforced double-layered geogrid according to claim 1 or 3, wherein: and a first rotating handle (5) and a second rotating handle (9) are respectively arranged on two sides of the sharp rod (8).

5. A reinforced double-layer geogrid according to claim 1, wherein: first locating hole (11) have been seted up on mounting panel (12), be provided with first locating rod (10) on vertical reinforcement strip (3), first locating hole (11) can cup joint and connect first locating rod (10) to realize mounting panel (12) and vertical reinforcement strip (3) surface and cup joint and be connected.

6. A reinforced double-layer geogrid according to claim 1, wherein: third positioning holes (16) are formed in the first geogrid main body (1), third positioning rods (15) are correspondingly arranged on the second geogrid main body (17), and the third positioning holes (16) can be connected with the third positioning rods (15) in a sleeved mode, so that the first geogrid main body (1) and the second geogrid main body (17) are connected in parallel at intervals.

7. A reinforced double-layer geogrid according to claim 2, wherein: the triazole dimercaptoamine salt layer (19) is arranged in the central positions of the interiors of the first geogrid main body (1) and the second geogrid main body (17), the nanometer titanium dioxide layer (18) and the polycaprolactam layer (20) are arranged on two sides of the triazole dimercaptoamine salt layer (19), and the nanometer titanium dioxide layer (18) is arranged on the right side of the polycaprolactam layer (20).