CN109295960B - Geogrid with adjustable aperture - Google Patents
Geogrid with adjustable aperture Download PDFInfo
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- CN109295960B CN109295960B CN201811203527.9A CN201811203527A CN109295960B CN 109295960 B CN109295960 B CN 109295960B CN 201811203527 A CN201811203527 A CN 201811203527A CN 109295960 B CN109295960 B CN 109295960B
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- strip
- fixedly connected
- sliding plate
- adjusting
- geogrid
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/005—Soil-conditioning by mixing with fibrous materials, filaments, open mesh or the like
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0084—Geogrids
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/20—Miscellaneous comprising details of connection between elements
Abstract
The invention discloses an aperture-adjustable geogrid, wherein a plurality of bottom adjusting blocks are arranged in a row in the horizontal direction, the upper ends of the bottom adjusting blocks are fixedly connected with one end of a longitudinal connecting strip, the other ends of the longitudinal connecting strips are fixedly connected with middle connecting blocks, n middle connecting blocks are arranged on each row, two adjacent middle connecting blocks are fixedly connected to two ends of one longitudinal connecting strip in the vertical direction, and compared with a geogrid with a fixed common size in the same row, the aperture-adjustable geogrid can conveniently and quickly change the aperture of the geogrid and is suitable for complex engineering conditions. The multi-stage setting is adopted, the factory setting is a large aperture mode, and a medium aperture mode and a small aperture mode are further arranged and can be adjusted according to actual needs. The range of the adjusting aperture takes the longitudinal columns as units, local adjustment can be carried out, the whole geogrid can realize the function of coexistence of multiple apertures at the same time, and the application range is further expanded.
Description
Technical Field
The invention relates to the technical field of building grids, in particular to an aperture-adjustable geogrid.
Background
Geogrids are divided into four categories, namely plastic geogrids, steel-plastic geogrids, glass fiber geogrids and polyester warp-knitted polyester geogrids. The grid is a two-dimensional grid or three-dimensional grid screen with a certain height formed by thermoplastic or die pressing of high polymer such as polypropylene, polyvinyl chloride and the like, and is called as geogrid when used in civil engineering. The existing geogrid is usually simple in structure and fixed in shape, and geogrids with various apertures are often needed in actual engineering to adapt to different requirements, but the common geogrid is only provided with one aperture integrally and cannot be adjusted, so that inconvenience is caused in use.
Disclosure of Invention
In order to solve the technical problem, the invention aims to provide an aperture-adjustable geogrid, which is characterized in that a second expansion strip and two first expansion strips are arranged to be fixed with a second clamping groove after being elongated, the original aperture is divided into a plurality of parts, and further the reduction of the pitch of the apertures is realized.
The purpose of the invention can be realized by the following technical scheme:
an aperture-adjustable geogrid comprises bottom adjusting blocks, a plurality of bottom adjusting blocks are arranged in a row in the horizontal direction, one end of a longitudinal connecting strip is fixedly connected to the upper end of each bottom adjusting block, middle connecting blocks are fixedly connected to the other ends of the longitudinal connecting strips, n middle connecting blocks are arranged in each row, in the vertical direction, two adjacent middle connecting blocks are fixedly connected to two ends of the longitudinal connecting strip, in the same row, the upper end of a middle connecting block farthest from the bottom adjusting blocks is connected with a top fixing block through the longitudinal connecting strip, two adjacent middle connecting blocks are connected to two ends of a transverse connecting strip in the horizontal direction, two adjacent bottom adjusting blocks are connected through the transverse connecting strip in the horizontal direction, and two adjacent top fixing blocks are also connected through the transverse connecting strip in the horizontal direction, the middle points of two adjacent transverse connecting strips located on the same column are fixedly connected to the two ends of the reinforcing rib strips, and the reinforcing rib strips are provided with second clamping grooves arranged at three equal intervals.
The bottom adjusting block comprises an adjusting and mounting box, the adjusting and mounting box is of a quadrangular prism structure and is of a hollow structure, a cam is rotatably connected at the center of the inner rear wall of the adjusting and mounting box, the front wall of the cam is coaxially and fixedly connected with a worm gear, the cam is abutted with a first sliding plate, the first sliding plate is connected with the inner top wall of the adjusting and mounting box through four first springs, the first sliding plate is slidably connected with the inner side wall of the adjusting and mounting box, the side wall of the first sliding plate, which is far away from the first springs, is fixedly connected with one end of two connecting rods, the distance between the two connecting rods is greater than the length of the long axis of the cam, the other ends of the two connecting rods are fixedly connected on the same second sliding plate, the second sliding plate is arranged in parallel with the first sliding plate, and the second sliding plate is slidably connected with, the worm wheel is meshed with a worm, the worm is perpendicular to the second sliding plate, one end of the worm is fixedly inserted in a bearing, the bearing is fixedly connected to the inner top wall of the adjusting and mounting box, the other end of the worm penetrates through the first sliding plate and the second sliding plate and then is coaxially and fixedly connected with a rotating shaft, and the rotating shaft is rotatably inserted in the bottom wall of the adjusting and mounting box.
The middle connecting block is of a quadrangular structure and is internally provided with a threading hole in the vertical direction.
The top fixed block comprises a fixed box, the fixed box is of a quadrangular structure and is of a hollow structure, a third sliding plate is connected to the inner side wall of the fixed box in a sliding mode, and the lower end face of the third sliding plate is connected with the inner bottom wall of the fixed box through a pair of second springs.
The same center that goes up of vertical connecting strip has run through first wire, the lower extreme of first wire runs through roof and the first sliding plate fixed connection of adjusting the mounting box, first wire activity is pegged graft in the through wires hole, the upper end of first wire run through behind the lower terminal surface of top fixed block with third sliding plate fixed connection, the groove has been seted up to the both sides of vertical connecting strip and has been accomodate, accomodate the flexible strip of inner wall fixedly connected with second and two first flexible strips in groove, two first flexible strips are about the central line symmetry setting of the flexible strip of second, the flexible strip of second and two first flexible strips respectively with adjacent three second draw-in groove joint.
Further, the flexible strip of second is close to the first draw-in groove that the three equidistance of lateral wall fixedly connected with of first wire distributes, first draw-in groove activity joint has the one end of L type kelly, another section of L type kelly passes and accomodate behind the bar through-hole of seting up on the inslot lateral wall with first wire fixed connection, the flexible strip of second includes that the second connects soft strip, the second buckle that the middle fixedly connected with of the lateral wall of soft strip and second draw-in groove match is connected to the second, the activity of soft strip is pegged graft and is had the second wire is connected to the second, and one section in the middle of the second wire is the spiral column structure, the equal fixed connection in both ends of second wire is on the inner wall of accomodating the groove.
Furthermore, the first telescopic strip comprises a first connecting soft strip, the side wall of the first connecting soft strip is fixedly connected with a first buckle matched with the second clamping groove, sliding grooves are formed in the upper end surface and the lower end surface of the first connecting soft strip, the soft strip is connected with the sliding grooves in a sliding mode, the caliber of the opening end of each sliding groove is smaller than the width of the soft strip, the soft strip is fixedly connected with a rubber rope, and one end, close to the second buckle, of the rubber rope is fixedly connected with the second buckle.
Further, the slot has been seted up to the both sides of second draw-in groove, the slot is the cuboid structure, the mounting groove has been seted up to the interior roof of slot, the interior roof of mounting groove has spacing post through third spring coupling, the lower extreme of spacing post is the wedge structure, and the one end that second buckle and first buckle are close to the second draw-in groove is the wedge structure, set up the fixed orifices that matches spacing post on second buckle and the first buckle.
Furthermore, the cam is a columnar body with a water drop-shaped bottom surface.
Furthermore, the rotating shaft is of an I-shaped structure, and a cross-shaped groove is formed in the end face, located outside the adjusting and mounting box, of the rotating shaft.
When the small-aperture mode is needed, only the first telescopic strip needs to be pulled, the first buckle is inserted into the second clamping grooves on two sides, the first telescopic strip is fixed, and the first telescopic strip divides the original large aperture into five parts to further reduce the aperture.
The invention has the beneficial effects that:
(1) compared with the geogrid with fixed common size, the invention can conveniently and rapidly change the aperture of the grid and is suitable for complex engineering conditions.
(2) The multi-stage setting is adopted, the factory setting is a large aperture mode, and a medium aperture mode and a small aperture mode are further arranged and can be adjusted according to actual needs.
(3) The range of the adjusting aperture takes the longitudinal columns as units, local adjustment can be carried out, the whole geogrid can realize the function of coexistence of multiple apertures at the same time, and the application range is further expanded.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the bottom adjustment block of the present invention;
FIG. 3 is a schematic view showing the internal structure of the middle joint block according to the present invention;
FIG. 4 is a schematic view of the internal structure of the top fixing block of the present invention;
FIG. 5 is a schematic view of the internal structure of the longitudinal connecting strip of the present invention;
FIG. 6 is an enlarged schematic view of section A of FIG. 5;
FIG. 7 is a schematic view of the internal structure of the first expansion bar;
FIG. 8 is a schematic view of the internal structure of the second expansion bar;
fig. 9 is an internal structural view of the second card slot;
FIG. 10 is a schematic view of the structure of the present invention after adjustment to an intermediate pore size mode;
FIG. 11 is a schematic view of the present invention adjusted to a small pore size mode.
In the figure, a bottom adjusting block 1, an adjusting installation box 10, a cam 11, a worm wheel 12, a first sliding plate 13, a first spring 14, a second sliding plate 15, a connecting rod 16, a bearing 17, a worm 18, a rotating shaft 19, a middle connecting block 2, a top fixing block 3, a fixing box 31, a third sliding plate 32, a second spring 33, a longitudinal connecting strip 4, a first metal wire 41, a first telescopic strip 42, a first connecting soft strip 421, a first buckle 422, a rubber rope 423, a soft magnetic strip 424, a second telescopic strip 43, a second connecting soft strip 431, a second buckle 432, a second metal wire 433, a first clamping groove 44, a L type clamping rod 45, a transverse connecting strip 5, a reinforcing rib 6, a second clamping groove 7, a third spring 71 and a limiting column 72 are arranged.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-11, this embodiment provides a geogrid with adjustable aperture, including bottom adjusting block 1, a row is arranged in the horizontal direction to a plurality of bottom adjusting block 1, the number of bottom adjusting block 1 can be confirmed according to actual need, and then confirm the width of geogrid, the one end of a longitudinal connecting strip 4 of upper end fixedly connected with of bottom adjusting block 1, the other end fixedly connected with middle connecting block 2 of longitudinal connecting strip 4, there are n middle connecting blocks 2 on each row, middle connecting block 2 is quadrangular structure, and the inside threading hole of vertical direction of seting up. The number of middle part connecting blocks 2 can be confirmed according to actual need, and then confirm the length of geogrid, and in vertical direction, two adjacent equal fixed connection of middle part connecting block 2 are at the both ends of a longitudinal connecting strip 4, on same row, the upper end of a middle part connecting block 2 farthest from bottom regulating block 1 is connected with top fixed block 3 through a longitudinal connecting strip 4, bottom regulating block 1, middle part connecting block 2, top fixed block 3 are the stereoplasm box, thickness is no more than 1 cm. In the horizontal direction, two adjacent middle part connecting blocks 2 are connected at the both ends of transverse connection strip 5, in the horizontal direction, two adjacent bottom regulating blocks 1 are connected through transverse connection strip 5, in the horizontal direction, two adjacent top fixed blocks 3 are connected through transverse connection strip 5 equally, the equal fixed connection in the midpoint of two adjacent transverse connection strips 5 that is located same row is at the both ends of strengthening rib strip 6, be equipped with the second draw-in groove 7 that three equidistance set up on strengthening rib strip 6.
The bottom adjusting block 1 comprises an adjusting and mounting box 10, the adjusting and mounting box 10 is of a quadrangular prism structure, the adjusting and mounting box 10 is of a hollow structure, a cam 11 is rotatably connected at the center of the inner rear wall of the adjusting and mounting box 10, the cam 11 is a columnar body with a water drop-shaped bottom surface, a worm wheel 12 is coaxially and fixedly connected with the front wall of the cam 11, the cam 11 is abutted with a first sliding plate 13, the first sliding plate 13 is connected with the inner top wall of the adjusting and mounting box 10 through four first springs 14, the first sliding plate 13 is slidably connected with the inner side wall of the adjusting and mounting box 10, one end of the first sliding plate 13, far away from the side wall of the first spring 14, of two connecting rods 16 is fixedly connected with the side wall, the distance between the two connecting rods 16 is larger than the length of the long axis of the cam 11, the other ends of the two connecting rods 16 are, and the second sliding plate 15 is connected with the inner side wall of the adjusting and mounting box 10 in a sliding manner, the worm wheel 12 is meshed with the worm 18, the self-locking property is achieved, the stability is improved, the worm 18 is perpendicular to the second sliding plate 15, one end of the worm 18 is fixedly inserted into the bearing 17, the bearing 17 is fixedly connected to the inner top wall of the adjusting and mounting box 10, the other end of the worm 18 penetrates through the first sliding plate 13 and the second sliding plate 15 and then is coaxially and fixedly connected with the rotating shaft 19, the rotating shaft 19 is rotatably inserted into the bottom wall of the adjusting and mounting box 10, the rotating shaft 19 is of an I-shaped structure, a cross-shaped groove is formed in the end face, located outside the adjusting and mounting.
The top fixing block 3 includes a fixing box 31, the fixing box 31 is of a quadrangular prism structure and is of a hollow structure, a third sliding plate 32 is slidably connected to the inner side wall of the fixing box 31, and the lower end surface of the third sliding plate 32 is connected to the inner bottom wall of the fixing box 31 through a pair of second springs 33.
The flexible strip 43 of second is close to the first draw-in groove 44 that the three equidistance of lateral wall fixedly connected with of first wire 41 distributes, first draw-in groove 44 activity joint has the one end of L type kelly 45, L type kelly 45 another section pass receive behind the bar through-hole of seting up on the inslot lateral wall with first wire 41 fixed connection, through L type kelly 45 and first draw-in groove 44 activity joint, can be fixed with the flexible strip 43 of second, the flexible strip 43 of second includes that the second is connected soft strip 431, the second is connected the middle fixedly connected with of the lateral wall of soft strip 431 and the second buckle 432 that matches of second draw-in groove 7, the activity of second connection soft strip 431 is pegged graft and is had second wire 433, and one section in the middle of second wire 433 is the spiral column structure, the equal fixed connection in both ends of second wire 433 is on receiving the inner wall of groove, through setting up second wire 433, can provide extra holding power, the flexible function of spiral column structure has been realized to the setting up of draw-in groove 7, second buckle 432 with second buckle behind the regulation fixed joint 43.
First flexible strip 42 includes the soft strip 421 of first connection, the lateral wall fixedly connected with of the soft strip 421 of first connection and the first buckle 422 of second draw-in groove 7 matching, through second draw-in groove 7 and first buckle 422 joint, can be fixed with first flexible strip 42, the sliding tray has all been seted up to the upper and lower terminal surface of the soft strip 421 of first connection, sliding tray sliding connection has soft magnetic strip 424, the bore of sliding tray open end is less than soft magnetic strip 424's width, soft magnetic strip 424 fixedly connected with rubber rope 423, the one end and the second buckle 432 fixed connection of rubber rope 423 near second buckle 432, it is tensile to make first flexible strip 42 through setting up rubber rope 423, soft magnetic strip 424 can adsorb when being close to, it is fixed with first flexible strip 42, transverse connection strip 5, strengthening rib strip 6, vertical connection strip 4, the material of first connection soft strip 421 and the second connection soft strip 431 is the same.
The slot has been seted up to the both sides of second draw-in groove 7, the slot is the cuboid structure, the mounting groove has been seted up to the interior roof of slot, the interior roof of mounting groove is connected with spacing post 72 through third spring 71, the lower extreme of spacing post 72 is the wedge structure, and second buckle 432 and first buckle 422 are close to the one end of second draw-in groove 7 and are the wedge structure, when making second buckle 432 and first buckle 422 insert second draw-in groove 7, the wedge structure is relative, can promote spacing post 72, set up the fixed orifices that matches spacing post 72 on second buckle 432 and the first buckle 422.
Compared with the geogrid with fixed common size, the invention can conveniently and rapidly change the aperture of the grid and is suitable for complex engineering conditions. The multi-stage setting is adopted, the factory setting is a large aperture mode, and a medium aperture mode and a small aperture mode are further arranged and can be adjusted according to actual needs. The range of the adjusting aperture takes the longitudinal columns as units, local adjustment can be carried out, the whole geogrid can realize the function of coexistence of multiple apertures at the same time, and the application range is further expanded.
The specific working process of this embodiment is as follows:
1) as shown in fig. 1, the factory default setting is a large aperture mode, the number of bottom adjusting blocks 1 can be set as required to control the width of the whole grid, the height of the whole grid is determined by selecting the number of middle connecting blocks 2, at this time, the L-shaped clamping rod 45 and the first clamping groove 44 fix the second telescopic strip 43, and the two soft magnetic strips 424 are close to each other to attract each other to fix the first telescopic strip 42;
2) as shown in fig. 10, when the intermediate aperture mode is needed, only a screwdriver is used to screw the rotating shaft 19 to drive the worm 18 to rotate, and further drive the worm wheel 12 to rotate, the cam 11 rotates synchronously, after the rotation is 180 °, the cam 11 abuts against the second sliding plate 15, and overcomes the elastic force of the first spring 14 to push the second sliding plate 15 to move downward, and pull the first metal wire 41 downward to drive the third sliding plate 32 and the L-type clamping rod 45 to move downward, and the L-type clamping rod 45 is separated from the first clamping groove 44, at this time, the second buckle 432 can be inserted into the middle second clamping groove 7, so that the second metal wire spiral column portion extends, and at the same time, the limiting column 72 is pushed to move upward, and then the limiting column 72 is inserted into the fixing hole to fix the second telescopic strip 43, and the second telescopic strip 43 divides the original large hole into three portions, thereby completing the reduction of the aperture;
3) as shown in fig. 11, when a small aperture mode is needed, only the first telescopic strip 42 needs to be pulled, the first buckle 422 is inserted into the second clamping grooves 7 on two sides, so that the two soft magnetic strips 424 are separated to move towards two ends, the rubber rope 423 is elongated, the first buckle 422 pushes the limiting column 72 to move upwards, then the limiting column 72 is inserted into the fixing hole, the first telescopic strip 42 is fixed, the original large aperture is divided into five parts by the first telescopic strip 42, and the aperture is further reduced.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (6)
1. The utility model provides a pore diameter adjustable geogrid, includes bottom regulating block (1), its characterized in that, a plurality of arrange into a row on bottom regulating block (1) horizontal direction, the upper end fixedly connected with one end of a vertical connecting strip (4) of bottom regulating block (1), the other end fixedly connected with middle part connecting block (2) of vertical connecting strip (4), n on each row middle part connecting block (2), and in vertical direction, two adjacent middle part connecting blocks (2) all fixedly connected at the both ends of a vertical connecting strip (4), on same row, the upper end of a middle part connecting block (2) farthest from bottom regulating block (1) is connected with top fixed block (3) through a vertical connecting strip (4), in horizontal direction, two adjacent middle part connecting blocks (2) are connected at the both ends of transverse connection strip (5), in the horizontal direction, two adjacent bottom adjusting blocks (1) are connected through a transverse connecting strip (5), in the horizontal direction, two adjacent top fixing blocks (3) are also connected through the transverse connecting strip (5), the middle points of the two adjacent transverse connecting strips (5) which are positioned in the same row are fixedly connected to two ends of a reinforcing rib strip (6), and three second clamping grooves (7) which are arranged at equal intervals are formed in the reinforcing rib strip (6);
the bottom adjusting block (1) comprises an adjusting mounting box (10), the adjusting mounting box (10) is of a quadrangular prism structure, the adjusting mounting box (10) is of a hollow structure, a cam (11) is rotatably connected to the center of the inner rear wall of the adjusting mounting box (10), a worm wheel (12) is coaxially and fixedly connected to the front wall of the cam (11), a first sliding plate (13) is abutted to the cam (11), the first sliding plate (13) is connected with the inner top wall of the adjusting mounting box (10) through four first springs (14), the first sliding plate (13) is slidably connected with the inner side wall of the adjusting mounting box (10), one end of two connecting rods (16) is fixedly connected to the side wall of the first sliding plate (13) far away from the first spring (14), the distance between the two connecting rods (16) is greater than the length of the long axis of the cam (11), and the other ends of the two connecting rods (16) are fixedly connected to the same second sliding plate (15), the second sliding plate (15) is arranged in parallel with the first sliding plate (13), the second sliding plate (15) is in sliding connection with the inner side wall of the adjusting and mounting box (10), the worm wheel (12) is meshed with a worm (18), the worm (18) is perpendicular to the second sliding plate (15), one end of the worm (18) is fixedly inserted in a bearing (17), the bearing (17) is fixedly connected to the inner top wall of the adjusting and mounting box (10), the other end of the worm (18) penetrates through the first sliding plate (13) and the second sliding plate (15) and then is coaxially and fixedly connected with a rotating shaft (19), and the rotating shaft (19) is rotatably inserted in the bottom wall of the adjusting and mounting box (10);
the middle connecting block (2) is of a quadrangular structure, and a threading hole in the vertical direction is formed in the middle connecting block;
the top fixing block (3) comprises a fixing box (31), the fixing box (31) is of a quadrangular structure and is of a hollow structure, the inner side wall of the fixing box (31) is connected with a third sliding plate (32) in a sliding mode, and the lower end face of the third sliding plate (32) is connected with the inner bottom wall of the fixing box (31) through a pair of second springs (33);
a first metal wire (41) penetrates through the center of the longitudinal connecting strip (4) on the same row, the lower end of the first metal wire (41) penetrates through the top wall of the adjusting and mounting box (10) and is fixedly connected with a first sliding plate (13), the first metal wire (41) is movably inserted into a threading hole, the upper end of the first metal wire (41) penetrates through the lower end face of the top fixing block (3) and is fixedly connected with a third sliding plate (32), accommodating grooves are formed in two sides of the longitudinal connecting strip (4), a second telescopic strip (43) and two first telescopic strips (42) are fixedly connected to the inner wall of each accommodating groove, the two first telescopic strips (42) are symmetrically arranged relative to the center line of the second telescopic strip (43), and the second telescopic strip (43) and the two first telescopic strips (42) are respectively clamped with three adjacent second clamping grooves (7);
through setting up second expansion strip and two first expansion strips, make it fixed with the second draw-in groove after lengthening.
2. The geogrid with the adjustable aperture according to claim 1, wherein the side wall of the second expansion strip (43) close to the first metal wire (41) is fixedly connected with three first clamping grooves (44) which are distributed at equal intervals, the first clamping grooves (44) are movably clamped with one end of a L-type clamping rod (45), the other section of the L-type clamping rod (45) penetrates through a strip-shaped through hole formed in the inner side wall of the accommodating groove and then is fixedly connected with the first metal wire (41), the second expansion strip (43) comprises a second connecting soft strip (431), the middle of the outer side wall of the second connecting soft strip (431) is fixedly connected with a second buckle (432) matched with the second clamping groove (7), the second connecting soft strip (431) is movably inserted with a second metal wire (433), the middle section of the second metal wire (433) is of a spiral column structure, and two ends of the second metal wire (433) are fixedly connected to the inner wall of the accommodating groove.
3. The geogrid with the adjustable aperture according to claim 2, wherein the first telescopic strips (42) comprise first connecting soft strips (421), the side walls of the first connecting soft strips (421) are fixedly connected with first buckles (422) matched with second clamping grooves (7), sliding grooves are formed in the upper end face and the lower end face of each first connecting soft strip (421), soft magnetic strips (424) are connected in the sliding grooves in a sliding mode, the aperture of the opening end of each sliding groove is smaller than the width of each soft magnetic strip (424), soft magnetic strips (424) are fixedly connected with rubber ropes (423), and one ends, close to second buckles (432), of the rubber ropes (423) are fixedly connected with the second buckles (432).
4. The geogrid with the adjustable aperture according to claim 3, wherein slots are formed in two sides of the second clamping groove (7), each slot is of a cuboid structure, an installation groove is formed in the inner top wall of each slot, a limiting column (72) is connected to the inner top wall of each installation groove through a third spring (71), the lower end of each limiting column (72) is of a wedge-shaped structure, one ends, close to the second clamping groove (7), of the second buckle (432) and the first buckle (422) are of wedge-shaped structures, and fixing holes matched with the limiting columns (72) are formed in the second buckle (432) and the first buckle (422).
5. An aperture-adjustable geogrid according to claim 1, wherein the cam (11) is a columnar body with a drop-shaped bottom surface.
6. The geogrid with the adjustable aperture as claimed in claim 1, wherein the rotating shaft (19) is of an I-shaped structure, and the end face, located outside the adjusting installation box (10), of the rotating shaft (19) is provided with a cross-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811203527.9A CN109295960B (en) | 2018-10-16 | 2018-10-16 | Geogrid with adjustable aperture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811203527.9A CN109295960B (en) | 2018-10-16 | 2018-10-16 | Geogrid with adjustable aperture |
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| Publication Number | Publication Date |
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| CN109295960A CN109295960A (en) | 2019-02-01 |
| CN109295960B true CN109295960B (en) | 2020-07-10 |
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Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4006348A1 (en) * | 1990-03-01 | 1991-09-05 | Moebius Josef Bau | Equipment for building earthwork structure - produces at least one slope and uses soil in at least two layers separately compressed |
| CN105887797B (en) * | 2016-06-24 | 2018-04-03 | 安徽徽风新型合成材料有限公司 | A kind of combined type socketed earthwork cellular chamber |
| CN108060619B (en) * | 2017-11-28 | 2020-07-10 | 安徽徽风新型合成材料有限公司 | Height-adjustable geocell |
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Denomination of invention: A geogrid with adjustable aperture Effective date of registration: 20220120 Granted publication date: 20200710 Pledgee: Shouxian Branch of Huizhou Commercial Bank Co.,Ltd. Pledgor: ANHUI HUIFENG NEW SYNTHETIC MATERIALS Co.,Ltd. Registration number: Y2022980000767 |