CN213389554U

CN213389554U - Steel-plastic geogrid

Info

Publication number: CN213389554U
Application number: CN202021638952.3U
Authority: CN
Inventors: 石海锋
Original assignee: Haining Zhenyang Textile Composite Material Co ltd
Current assignee: Haining Zhenyang Textile Composite Material Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-06-08
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses a steel-plastic geogrid, which comprises a plurality of transverse strips and longitudinal strips with the same width, wherein the transverse strips and the longitudinal strips form a plurality of square through grooves, one of the square through grooves which needs to be reinforced is set as a square through groove I, it is characterized by also comprising a first reinforcing member matched with the front surface of the steel-plastic geogrid and a second reinforcing member matched with the back surface of the steel-plastic geogrid, wherein the first reinforcing member and the second reinforcing member have the same structure and respectively comprise two transverse strips, a longitudinal strip matched combination block and a connecting line for connecting the two combination blocks, the combination blocks are in a square shape, and combine and be equipped with respectively on two sides that wherein one corner corresponds of block with horizontal strip, vertical strip complex recess, combine still to be equipped with the through wires hole on the block, the both ends of connecting wire are worn out from the through wires hole on two combination blocks respectively and are combined the block, and the one end that two connecting wires were worn out is connected with the line subassembly of receiving.

Description

Steel-plastic geogrid

Technical Field

The utility model relates to a geogrid field, in particular to steel is moulded geogrid.

Background

The geogrid is a main geosynthetic material, is commonly used as a rib material of a reinforced earth structure or a rib material of a composite material, and the steel-plastic geogrid is one of the geogrids, takes steel and plastic as a main material and comprises a plurality of transverse strips and longitudinal strips, wherein the transverse strips and the longitudinal strips are woven at certain intervals, and then the two-dimensional latticed or three-dimensional grid with certain height is formed through thermoplastic molding or die pressing.

When the steel-plastic geogrid is used, for example, the steel-plastic geogrid is used for reinforcing soft soil foundations of roads and bridge abutments, cracking resistance of walls and the like, and stress conditions of different positions on the steel-plastic geogrid are different according to subsequent specific conditions, so that the steel-plastic geogrid is required to be reinforced at positions with larger stress.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a steel is moulded geogrid has detachable and consolidates the accessory, can selectively consolidate the position on some geogrids, has the advantage such as improve steel and mould geogrid intensity, facilitate the use.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a steel-plastic geogrid comprises a plurality of transverse strips and longitudinal strips which are the same in width, wherein the distance between the transverse strips is the same as the distance between the longitudinal strips, the transverse strips and the longitudinal strips form a plurality of square through grooves, one of the square through grooves which needs to be reinforced is set as a first square through groove, the steel-plastic geogrid also comprises a first reinforcing piece matched with the front side of the steel-plastic geogrid and a second reinforcing piece matched with the back side of the steel-plastic geogrid, the first reinforcing piece and the second reinforcing piece are the same in structure and respectively comprise two transverse strips, a longitudinal strip matching combination block and a connecting wire for connecting the two combination blocks, the combination blocks are square, two side faces corresponding to one corner of the combination blocks are provided with grooves matched with the transverse strips and the longitudinal strips respectively, threading holes are further formed in the combination blocks, and the two ends of the connecting wire penetrate out the combination blocks from the threading, one end that two connecting wires wore out is connected with and receives line subassembly.

Adopt above-mentioned technical scheme, reinforcement one cooperates with square through groove one, will combine two recesses on the piece respectively with horizontal strip, vertical strip part cooperation, wear out the front side that combines the piece with the both ends of connecting wire and combine the piece, pull out the connecting wire backward simultaneously, make the connecting wire at two parts that combine between the piece straighten, when the connecting wire is straightened like this, also taut two combine the piece.

Preferably, receive the line subassembly including receiving a line section of thick bamboo, receiving the line lid, the one end of receiving a line section of thick bamboo is equipped with connection pad one, connection pad one is gone up the interval 90 degrees and is equipped with four and half notch one of connecting wire complex, be equipped with the extension on the inner wall of half notch one on the line section of thick bamboo, receive the line lid and go up the interval 90 degrees and be equipped with four and half notch two of connecting wire complex, the intermediate position of receiving the line lid still is equipped with and receives the post of inserting of a line section of thick bamboo joint.

By adopting the technical scheme, the inserting column is inserted into the wire collecting cylinder, the second half groove opening is aligned with the first half groove opening on the first connecting disc, the wire collecting assembly is used for tightening the connecting wire, the connecting wire is fixed, and meanwhile the connecting wire is kept in a stretched straight state.

Preferably, the connecting line is composed of two lines, and the cross-sectional shape of the threading hole is trapezoidal.

By adopting the technical scheme, the two strands of the penetrating part of the connecting line are easily separated at one end of the larger threading hole.

Preferably, the square through groove corresponds to the first two reinforcing members, and the smaller end of the threading hole on the first two reinforcing members is positioned at the front side.

Adopt above-mentioned technical scheme, conveniently separate the back at the connecting block with two strand wires of the part of wearing out of connecting wire.

Preferably, the rectangular through grooves on the four edges of the first rectangular through groove are second rectangular through grooves, and the second rectangular through groove corresponds to the second two reinforcing members.

Adopt above-mentioned technical scheme, the connecting block is worn out from the rear side of connecting block to the connecting wire on the reinforcement two, and the direction of wearing out of connecting wire is opposite with reinforcement one like this, conveniently sets up.

Preferably, the square through grooves corresponding to the two diagonal lines of the first square through groove are the third square through groove, the third square through groove corresponds to the first two reinforcing members, and the larger ends of the threading holes of the first two reinforcing members are positioned on the front side.

By adopting the technical scheme, two folded yarns of the third square through groove can conveniently pass through the two sides of the connecting wire corresponding to the first square through groove and then enter the corresponding threading holes.

Preferably, the depth of the groove is half of the width of the transverse strip and the longitudinal strip.

By adopting the technical scheme, if the joint of one transverse strip and one longitudinal strip is connected with four combining blocks, the four combining blocks can be collided together.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic structural view of a wire take-up assembly according to an embodiment;

FIG. 3 is a diagram of a combination block at two diagonal positions according to an embodiment.

Reference numerals: 1. a transverse strip; 2. a longitudinal strip; 3. a first square through groove; 4. a second square through groove; 5. a third square through groove; 6. a combining block; 61. a groove; 62. threading holes; 7. a connecting wire; 8. a wire take-up assembly; 81. a take-up drum; 811. a first connecting disc; 812. a first half notch; 813. an extension portion; 82. a wire take-up cover; 821. inserting a column; 822. a second half notch; .

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1 to 3, a steel-plastic geogrid comprises a plurality of transverse strips 1 and a plurality of longitudinal strips 2, the distance between every two adjacent transverse strips 1 is the same as the distance between every two adjacent longitudinal strips 2, the transverse strips 1 and the longitudinal strips 2 form a plurality of square through grooves, for convenience of description, one square through groove needing to be reinforced is set as a square through groove I3, the square through grooves connected on four edges of the square through groove I3 are set as square through grooves II 4, and the corresponding square through grooves on two diagonal lines of the square through groove I3 are set as square through grooves III 5.

The utility model provides a steel-plastic geogrid, still include with steel-plastic geogrid obverse complex reinforcement one, with steel-plastic geogrid reverse complex reinforcement two, reinforcement one, the structure of reinforcement two is the same, include two and horizontal strip 1, vertical strip 2 complex combination piece 6, combination piece 6 is square, be equipped with recess 61 on two sides that one of them angle of combination piece 6 corresponds, for the convenience of follow-up explanation, establish this angle into angle one, recess 61 on two sides respectively with horizontal strip 1, vertical strip 2 cooperation, still be equipped with on the combination piece 6 and pierce through preceding and the following through wires hole 62, through wires hole 62 is in another angle of combination piece 6, for the convenience of follow-up explanation, establish this angle into angle two, and above-mentioned two angles are on same diagonal.

Two combination pieces 6 are connected with connecting wire 7, the material of connecting wire 7 is polypropylene, gather high polymer such as polyethylene, and a connecting wire 7 comprises 2 strand wires, wear out combination piece 6 from two through wires holes 62 that combine piece 6 respectively with the both ends of connecting wire 7, the cross sectional shape of through wires hole 62 becomes trapezoidal, the one end of through wires hole 62 is bigger promptly, the other end is smaller, connecting wire 7 penetrates combination piece 6 from the less one end of through wires hole 62, wear out combination piece 6 from the great one end of through wires hole 62.

One square through groove is correspondingly provided with two reinforcing members I or two reinforcing members II, for example, the square through groove I3 is taken as an example, the square through groove I3 is corresponding to two reinforcing members I, firstly, one reinforcing member I is matched with the square through groove I3, one diagonal line of the square through groove I3 is selected, two ends of the diagonal line are correspondingly provided with two square through grooves III 5, two combination blocks 6 are placed on the corner where the square through groove III 5 is connected with the square through groove I3, for the convenience of subsequent description, the corner is set as the corner III, and the smaller end of the threading hole 62 on the connecting block is positioned at the front side, the position of the combining block 6 is adjusted to ensure that the first angle and the third angle on the combining block 6 are matched, then, the two grooves 61 of the combining block 6 are respectively matched with the transverse strips 1 and the longitudinal strips 2 forming the third corner, and then the other reinforcing member I and the square through groove I3 are connected according to the same way.

After the connection is completed, the two ends of the connecting wire 7 penetrate out of the combining blocks 6 from the front sides of the combining blocks 6, and meanwhile, the connecting wire 7 is pulled backwards, so that the part, between the two combining blocks 6, of the connecting wire 7 is stretched straight, and the two combining blocks 6 are also tensioned while the connecting wire 7 is stretched straight.

According to the reinforced condition of needs, can lead to square through groove two 4 around groove 3 to the square, square through groove three 5 continues to consolidate, and square through groove three 5 adopts and square through groove one 3 is the same, corresponds two reinforcements one, and the difference is that the reinforcement one goes up the great one end of through wires hole 62 and is in the front side, what need notice is: when the both ends of connecting wire 7 were worn out from the front side that combines piece 6 and are combined piece 6, will two threads part earlier, pass from 7 both sides of connecting wire that square through groove one 3 corresponds, reentrant corresponding through wires hole 62, wear out the connecting block, the aforesaid "difference is that one goes up the great one end of through wires hole 62 and is in the front side", just pass from 7 both sides of connecting wire that square through groove one 3 corresponds for convenient two strand wires that square through groove three 5, reentrant corresponding through wires hole 62.

Then, the penetrating part of the connecting wire 7 on the three square through grooves 5 is bent inwards to be in a horizontal state, so that the connecting wire 7 on the three square through grooves 5 passes through the back face of the first square through groove 3 connecting block, and two strands of the penetrating part of the connecting wire 7 on the connecting block are separated and are positioned on two sides of the penetrating part of the connecting wire 7 on the three square through grooves 5.

The second square through groove 4 corresponds to the second two reinforcing members, the connecting block is penetrated out from the rear side of the connecting block by the connecting line 7 on the second upper reinforcing member in a distinguishing manner, the other connecting blocks are arranged by referring to the first square through groove 3 and the third square through groove 5, the depth of the groove 61 on the connecting block is just half of the width of the transverse strip 1 (the longitudinal strip 2), and if the joint of one transverse strip 1 and the longitudinal strip 2 is connected with four combining blocks 6, the four combining blocks 6 can be collided together.

One end of the square through groove, through which the two connecting wires 7 penetrate, is connected with a wire collecting assembly 8, the wire collecting assembly 8 comprises a wire collecting barrel 81 and a wire collecting cover 82, one end of the wire collecting barrel 81 is provided with a first connecting disc 811, four first half notches 812 matched with the connecting wires 7 are arranged on the first connecting disc 811 at intervals of 90 degrees, the first half notches 812 are provided with extending parts 813 on the inner wall of the wire barrel, the four penetrating parts of the two connecting wires 7 are inserted into the wire collecting barrel 81, one penetrating part is located in the extending part 813 of the first half notch 812, the wire collecting barrel 81 is moved, and the first half notches 812 on the first connecting disc 811 are combined with the connecting part of the connecting wires 7 and the penetrating part corresponding to the rear side of the.

The wire-receiving cover 82 is provided with four half notches 822 which are matched with the connecting wire 7 at intervals of 90 degrees, the middle position of the wire-receiving cover 82 is also provided with an inserting column 821 which is clamped with the wire-receiving cylinder 81, then the inserting column 821 is inserted into the wire-receiving cylinder 81, the half notches 822 are aligned with a half notch 812 on the connecting disc I811, the inner walls of the half notch 812 and the half notch 822 are provided with point-shaped bulges (the point-shaped bulges are not shown in the figure for convenience of representation) for increasing friction between the connecting wire 7, after the wire-receiving cover 82 is clamped with the wire-receiving cylinder 81, the wire-receiving assembly 8 tightens the connecting wire 7, the connecting wire 7 is fixed, the connecting wire 7 also keeps a stretched state as shown in figures 1 to 3, the steel-plastic geogrid comprises a plurality of transverse strips 1 and a plurality of longitudinal strips 2, and the distance between every two adjacent transverse strips 1 is the same as the distance between every two adjacent longitudinal strips, horizontal strip 1 and vertical strip 2 form a plurality of square through grooves, for the convenience of explanation, establish one of them square through groove that needs to be consolidated into square through groove one 3, the square through groove of connecting on four edges of square through groove one 3 is established into square through groove two 4, and the square through groove that corresponds on two diagonals of square through groove one 3 is established into square through groove three 5.

The wire collecting cover 82 is provided with four half notches 822 matched with the connecting wire 7 at intervals of 90 degrees, the middle position of the wire collecting cover 82 is further provided with an inserting column 821 clamped with the wire collecting cylinder 81, then the inserting column 821 is inserted into the wire collecting cylinder 81, the half notches 822 are aligned with the half notches 812 on the connecting disc I811, dot-shaped protrusions (for convenience of representation, the dot-shaped protrusions are not shown) for increasing friction between the wire and the connecting wire 7 are arranged on the inner walls of the

half notches

812 and 822, after the wire collecting cover 82 is clamped with the wire collecting cylinder 81, the wire collecting assembly 8 is used for tightening the connecting wire 7, the connecting wire 7 is fixed, and meanwhile the connecting wire 7 is kept in a stretched state.

Claims

1. The utility model provides a steel-plastic geogrid, includes horizontal strip (1) and vertical strip (2) that a plurality of widths are the same, interval between horizontal strip (1) is the same with interval between vertical strip (2), horizontal strip (1) and vertical strip (2) form a plurality of square logical grooves, need reinforced one to establish into square logical groove one (3) among a plurality of square logical grooves, its characterized in that still include with steel-plastic geogrid openly complex reinforcement one, with steel-plastic geogrid reverse side complex reinforcement two, reinforcement one, reinforcement two are the same in structure, all include two and horizontal strip (1), vertical strip (2) cooperation combination piece (6), connect connecting wire (7) of two combination pieces (6), combination piece (6) are the square, and be equipped with respectively on two sides that wherein one corner corresponds with horizontal strip (1) on combination piece (6), Vertical strip (2) complex recess (61), still be equipped with through wires hole (62) on combining piece (6), the both ends of connecting wire (7) are worn out from through wires hole (62) on two combination pieces (6) respectively and are combined piece (6), the one end that two connecting wire (7) were worn out is connected with and is received line subassembly (8).

2. The steel-plastic geogrid according to claim 1, wherein the wire collection assembly (8) comprises a wire collection barrel (81) and a wire collection cover (82), one end of the wire collection barrel (81) is provided with a first connecting disc (811), four first half notches (812) matched with the connecting wire (7) are arranged on the first connecting disc (811) at intervals of 90 degrees, an extending portion (813) is arranged on the inner wall of the wire collection barrel of the first half notch (812), four second half notches (822) matched with the connecting wire (7) are arranged on the wire collection cover (82) at intervals of 90 degrees, and an insertion column (821) clamped with the wire collection barrel (81) is further arranged in the middle of the wire collection cover (82).

3. A steel-plastic geogrid according to claim 1, wherein the connecting lines (7) are composed of two strands, and the cross-sectional shape of the threading holes (62) is trapezoidal.

4. A steel-plastic geogrid according to claim 3, wherein the first square through groove (3) corresponds to a first two reinforcing members, and the smaller end of the threading hole (62) of the first two reinforcing members is positioned at the front side.

5. A steel-plastic geogrid according to claim 4, wherein the square through grooves on the four edges of the first square through groove (3) are second square through grooves (4), and one second square through groove (4) corresponds to two second reinforcing members.

6. A steel-plastic geogrid according to claim 3, wherein the corresponding square through grooves on two diagonal lines of the first square through groove (3) are three square through grooves (5), one square through groove (5) corresponds to two first reinforcing members, and one larger end of the threading hole (62) on one of the two first reinforcing members is positioned on the front side.

7. A steel-plastic geogrid according to claim 1, characterized in that the depth of the grooves (61) is half the width of the transverse strips (1) and the longitudinal strips (2).