CN112726661B - Reinforced geocell fixing structure - Google Patents
Reinforced geocell fixing structure Download PDFInfo
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- CN112726661B CN112726661B CN202110014117.5A CN202110014117A CN112726661B CN 112726661 B CN112726661 B CN 112726661B CN 202110014117 A CN202110014117 A CN 202110014117A CN 112726661 B CN112726661 B CN 112726661B
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- tenon
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- geocell
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/02—Retaining or protecting walls
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/02—Retaining or protecting walls
- E02D29/0208—Gabions
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a reinforced geocell fixing structure, which comprises a plurality of geocell sheets and a tenon clamping structure, wherein the plurality of geocell sheets are fixed in a face-to-face staggered manner, when the geocell sheets are stretched in a direction vertical to the geocell sheets, a honeycomb net structure can be formed, and two adjacent geocell sheets are fixedly connected through the tenon clamping structure; when the invention is installed, the cellular sheet does not need to be punched, only needs to be provided with the through seam, and the transverse tensile strength of the cellular sheet is reserved to the maximum extent; the tenon clamp structure is a solid cylinder formed in a tenon clamp mode, the locking pin is used as the center, the force can be mutually transmitted among the three components under the action of stress, the installed geocell can reach the highest value or approach the highest value in three strength of opposite pulling, stripping and shearing, and the stability is stronger; the tenon clamp structure comprises two identical tenon clamps and locking pins, production can be carried out only by one die, manufacturing and processing are easy, and production efficiency is improved.
Description
Technical Field
The invention belongs to the field of civil construction devices, and particularly relates to a reinforced geocell fixing structure.
Background
The earth work lattice is a three-dimensional netted lattice structure which can be freely stretched and contracted, can be folded during transportation, can be stretched into a net shape during construction, and can be filled with loose materials such as soil, gravels, concrete and the like to form a structural body with strong lateral limitation and large rigidity.
The geocell in the prior art is mainly fixedly connected by welding, riveting, injection molding and other modes, wherein the welding connection mode has poor opposite pulling, peeling and shearing strength, the connection part of the cell sheets is easy to fall off when the cells of the connection mode work, the structural stability is poor, the shearing strength of the injection connection is poor, when two adjacent cell sheets are stressed reversely, the injection molding part and the cell sheets are easy to be stressed and separated, and the traditional riveting mode is that holes are punched on the cell sheets, the fixing is then carried out in a manner limited on the one hand by the strength of the rivet itself, and on the other hand by the strength of the cellular sheet itself, when the cells work, the cell sheets are easy to deform under stress, and the riveting pieces are also easy to deform under stress, so that the stability of the geocell structure is not facilitated.
Disclosure of Invention
The invention aims to provide a solid cylindrical structure which is formed by combining a sheet material, a tenon clamping structure and a locking pin and mutually transmits force, so that the installed geocell can reach the highest value or approach the highest value in three strength of opposite pulling, stripping and shearing, and the stability is stronger compared with the traditional geocell fixing structure.
The purpose of the invention can be realized by the following technical scheme:
a reinforced geocell fixing structure comprises a plurality of geocell sheets and a tenon clamping structure, wherein the geocell sheets are fixed in a face-to-face staggered manner, a honeycomb net structure can be formed when the geocell sheets are stretched in a direction perpendicular to the geocell sheets, and two adjacent geocell sheets are fixedly connected through the tenon clamping structure;
the tenon clip structure comprises a locking pin and two tenon clips which are arranged oppositely, the tenon clips comprise clip bodies, and a plurality of extrusion structures are arranged on the opposite surfaces of the two clip bodies;
an extrusion groove matched with the extrusion structures is formed in the position, between the two extrusion structures, of the clamp body;
one end of the clamp body is fixed with an extrusion structure, and the other end of the clamp body is provided with an extrusion groove;
when the tenon clamps are installed, one surfaces of the two tenon clamps, which are provided with the extrusion structures, are oppositely arranged, and the two tenon clamps are arranged in central symmetry;
the extrusion structure is provided with a limiting hole, and the limiting hole is matched with the locking pin;
a plurality of penetrating seams are formed in the cell sheet along the length direction of the cell sheet;
the local position of the cellular sheet is divided into a plurality of positioning strips by the plurality of penetrating seams, and two adjacent positioning strips are pushed into the limiting grooves of two different clamping bodies by the extrusion structure.
As a further scheme of the invention, the distance between two adjacent extrusion structures is greater than or equal to the thickness of the extrusion structures.
As a further scheme of the invention, the shape of the extrusion structure is a convex character shape.
As a further aspect of the present invention, the extruded structure has a semicircular shape.
As a further aspect of the present invention, the extruded structure is triangular.
As a further aspect of the present invention, the extruded structure is trapezoidal.
As a further scheme of the invention, the extrusion structure and the clamp body are of an integral structure.
As a further development of the invention, the number of through-cuts is 2n-1 and the number of positioning strips is 2n, where n is the number of extrusions on a single collet.
As a further scheme of the invention, the plurality of through seams are parallel and equal in length, the end points of the same side of all the through seams are positioned on the same straight line vertical to the cell sheet, and the distance between every two adjacent through seams is equal to the thickness of the corresponding extrusion structure.
The installation method of the reinforced geocell fixing structure comprises the following steps:
firstly, through seams are formed on two cell sheets, a plurality of positioning strips arranged in parallel are formed on the cell sheets, the two cell sheets have the same structure, and the positioning strips formed on the cell sheets have the same shape structure and position;
the penetrating seams on the two cell sheets are in one-to-one correspondence, the two cell sheets are jointed, the two tenon clamps are respectively arranged at two sides of the two jointed cell sheets, the extrusion structure on one tenon clamp is arranged opposite to the limiting groove on the other tenon clamp, and a positioning strip is arranged between the two tenon clamps;
and relatively extruding the two tenon clamps, and then enabling a locking pin to penetrate through the limiting holes on the two tenon clamp extrusion structures to lock and position the cell sheets.
The invention has the beneficial effects that:
1. when the invention is installed, the cellular sheet does not need to be punched, only needs to be provided with the through seam, and the transverse tensile strength of the cellular sheet is reserved to the maximum extent;
2. the tenon clamp structure is a solid cylinder formed in a tenon clamp mode, the locking pin is used as a center, the force can be mutually transmitted among three components (two tenon clamps and one locking pin) under the action of stress, the strength value of the fixing structure material is exerted to the maximum, the highest value or the highest value close to the highest value of the installed geocell can be achieved in three strength of opposite pulling, stripping and shearing, and the stability is stronger compared with the traditional geocell fixing structure;
3. the tenon clip structure comprises two identical tenon clips and locking pins, the two identical tenon clips are simple in structure, production can be carried out only through one die, manufacturing and processing are easy, and production efficiency is improved;
4. the fixed structure can completely use injection molding parts, is acid and alkali resistant, and ensures the service life of the product.
Drawings
The invention is described in further detail below with reference to the figures and specific embodiments.
FIG. 1 is a schematic view of the reinforced cellular confinement structure of the present invention;
FIG. 2 is a partial schematic view of a mortise structure;
FIG. 3 is a top view of the mortise;
FIG. 4 is a top view of the mortise structure after installation;
FIG. 5 is a schematic view of a structure of a cell sheet with through slits;
fig. 6 is a schematic diagram of a structure of forming the positioning strips on the cellular sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
A kind of strenghthened type geotechnological check room fixed structure, as shown in fig. 1 to fig. 6, including several check room sheet materials 2 and tenon clamp structure 1, several check room sheet materials 2 are fixed alternately face to face, when stretching in the direction perpendicular to geotechnological check room sheet material 2, can form the cellular network structure, pass the tenon clamp structure 1 fixed connection between two adjacent check room sheet materials 2;
the tenon clip structure 1 comprises a locking pin 14 and two tenon clips which are arranged oppositely, each tenon clip comprises a clip body 11, a plurality of extrusion structures 12 are arranged on the opposite surfaces of the two clip bodies 11, and the distance between every two adjacent extrusion structures 12 is larger than or equal to the thickness of the extrusion structures 12;
the clamp body 11 is provided with an extrusion groove 13 matched with the extrusion structures 12 at a position between the two extrusion structures 12;
one end of the clamp body 11 is fixed with an extrusion structure 12, and the other end of the clamp body 11 is provided with an extrusion groove 13;
when the tenon clamps are installed, one surfaces of the two tenon clamps, which are provided with the extrusion structures 12, are arranged oppositely, and the two tenon clamps are arranged in central symmetry;
the shape of the extrusion structure 12 comprises one of a convex shape, a semicircular shape, a triangular shape and a trapezoidal shape;
the extrusion structure 12 and the clamp body 11 are of an integral structure;
a limiting hole 15 is formed in the extrusion structure 12, and the limiting hole 15 is matched with the locking pin 14;
a plurality of through seams 21 are formed in the cell sheet 2 along the length direction of the cell sheet 2, the number of the through seams 21 is 2n-1, wherein n is the number of the extrusion structures 12 on a single tenon clip;
the plurality of through seams 21 are parallel and equal in length, and the end points of the same side of all the through seams 21 are positioned on the same straight line vertical to the cell sheet 2;
the distance between two adjacent through seams 21 is equal to the thickness of the corresponding extruded structure (12);
the local position of the cellular sheet 2 is divided into 2n positioning strips 22 which are arranged in parallel by a plurality of penetrating seams 21, and two adjacent positioning strips 22 enter the limiting grooves 13 of two different clamping bodies 11 by the extrusion structure 12;
when the reinforced geocell fixing structure is installed, firstly, 2n-1 penetrating seams 21 are formed on two cell sheets 2, 2n positioning strips 22 arranged in parallel are formed on the cell sheets 2, the two cell sheets 2 have the same structure, and the positioning strips 22 formed on the cell sheets 2 have the same shape structure and position;
the through seams 21 on the two cell sheets 2 are in one-to-one correspondence, the two cell sheets 2 are jointed, the two tenon clamps are respectively arranged at two sides of the two jointed cell sheets 2, the extrusion structure 12 on one tenon clamp is arranged opposite to the limiting groove 13 on the other tenon clamp, and a positioning strip 22 is arranged between the two tenon clamps;
the two tenon clamps are oppositely extruded, and then the locking pin 14 passes through the limiting holes 15 on the two tenon clamp extruding structures 12 to lock and position the cell sheet 2.
When the invention is installed, the cellular sheet does not need to be punched, only needs to be provided with the through seam, and the transverse tensile strength of the cellular sheet is reserved to the maximum extent;
the tenon clamp structure is a solid cylinder formed in a tenon clamp mode, the locking pin is used as the center, strength can be mutually transmitted among three components (two tenon clamps and one locking pin) under the action of stress, the strength value of the fixing structure material is exerted to the maximum, the highest value or the highest value approaching to the highest value can be achieved in three strength aspects of opposite pulling, stripping and shearing of the installed geocell, and compared with the traditional geocell fixing structure, the stability is higher.
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 (10)
1. The utility model provides a strenghthened type geotechnological check room fixed knot constructs, includes a plurality of check room sheets (2) and tenon clamp structure (1), and two liang of crisscross fixes face-to-face between a plurality of check room sheets (2), when tensile with the direction of perpendicular to geotechnological check room sheets (2), can form honeycomb network structure, through tenon clamp structure (1) fixed connection, its characterized in that between two adjacent check room sheets (2):
the tenon clamp structure (1) comprises a locking pin (14) and two tenon clamps which are arranged oppositely, the tenon clamps comprise clamp bodies (11), and a plurality of extrusion structures (12) are arranged on opposite surfaces of the two clamp bodies (11);
the clamp body (11) is provided with an extrusion groove (13) matched with the extrusion structures (12) at the position between the two extrusion structures (12);
one end of the clamp body (11) is fixed with an extrusion structure (12), and the other end of the clamp body (11) is provided with an extrusion groove (13);
when the tenon clamps are installed, one surfaces of the two tenon clamps, which are provided with the extrusion structures (12), are arranged oppositely, and the two tenon clamps are arranged in central symmetry; a limiting hole (15) is formed in the extrusion structure (12), and the limiting hole (15) is matched with the locking pin (14);
the grid chamber sheet is provided with a plurality of penetrating seams (21) along the length direction of the grid chamber sheet;
the local position of the cell sheet (2) is divided into a plurality of positioning strips (22) by the plurality of penetrating seams (21), and two adjacent positioning strips (22) are pushed into the extrusion grooves (13) of two different clamp bodies (11) by the extrusion structure (12).
2. A reinforced geocell fixing structure according to claim 1, wherein the distance between two adjacent extruded structures (12) is greater than or equal to the thickness of the extruded structures (12).
3. A reinforced geocell fixing structure according to claim 1, wherein the extruded structure (12) has a convex shape.
4. A reinforced geocell holding structure according to claim 1, wherein the extruded structure (12) has a semicircular shape.
5. A reinforced geocell holding structure according to claim 1, wherein the extruded structure (12) is triangular.
6. A reinforced geocell holding structure according to claim 1, wherein the extruded structure (12) is trapezoidal.
7. A reinforced geocell fixing structure according to claim 1, wherein the pressing structure (12) is an integral structure with the clamp body (11).
8. A reinforced geocell fixing structure according to claim 1, wherein the number of through-cuts (21) is 2n-l and the number of positioning strips (22) is 2n, where n is the number of extrusions (12) on a single dowel.
9. A reinforced geocell fixing structure according to claim 1, wherein the through-seams (21) are parallel and equal in length, the same side end point of all the through-seams (21) is located on the same straight line perpendicular to the cell sheet (2), and the distance between two adjacent through-seams (21) is equal to the thickness of the corresponding extruded structure (12).
10. A reinforced geocell fixing structure according to any one of claims 1 to 9, wherein the method for installing the reinforced geocell fixing structure comprises the steps of:
firstly, a through seam (21) is formed on two cell sheets (2), a plurality of positioning strips (22) which are arranged in parallel are formed on the cell sheets (2), the two cell sheets (2) have the same structure, and the positioning strips (22) formed on the cell sheets (2) have the same shape structure and position;
the through seams (21) on the two cell sheets (2) are in one-to-one correspondence, the two cell sheets (2) are jointed, the two tenon clamps are respectively arranged at two sides of the two jointed cell sheets (2), the extrusion structure (12) on one tenon clamp is arranged opposite to the extrusion groove (13) on the other tenon clamp, and a positioning strip (22) is arranged between the two extrusion structures;
the two tenon clamps are extruded relatively, and then the locking pin (14) penetrates through the limiting holes (15) in the two tenon clamp extrusion structures (12) to lock and position the grid chamber sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110014117.5A CN112726661B (en) | 2021-01-06 | 2021-01-06 | Reinforced geocell fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110014117.5A CN112726661B (en) | 2021-01-06 | 2021-01-06 | Reinforced geocell fixing structure |
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| Publication Number | Publication Date |
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| CN112726661A CN112726661A (en) | 2021-04-30 |
| CN112726661B true CN112726661B (en) | 2021-12-21 |
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| CN202110014117.5A Active CN112726661B (en) | 2021-01-06 | 2021-01-06 | Reinforced geocell fixing structure |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2892971Y (en) * | 2005-10-19 | 2007-04-25 | 中国石油化工股份有限公司 | Plastic hinge connecting type earth work lattice chamber assembly |
| KR20180010613A (en) * | 2016-07-21 | 2018-01-31 | 거성산업 주식회사 | Geocell |
| CN207498927U (en) * | 2017-11-22 | 2018-06-15 | 扬州华诚土工材料有限公司 | A kind of fixed geotechnical grid |
| CN109295956A (en) * | 2018-10-12 | 2019-02-01 | 安徽徽风新型合成材料有限公司 | A kind of socketed earthwork cellular chamber and its application method |
| CN211872955U (en) * | 2020-03-05 | 2020-11-06 | 新疆维吾尔自治区交通规划勘察设计研究院 | Geocell |
| CN212052694U (en) * | 2020-02-02 | 2020-12-01 | 梁恩冰 | Novel geotechnical grid |
-
2021
- 2021-01-06 CN CN202110014117.5A patent/CN112726661B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2892971Y (en) * | 2005-10-19 | 2007-04-25 | 中国石油化工股份有限公司 | Plastic hinge connecting type earth work lattice chamber assembly |
| KR20180010613A (en) * | 2016-07-21 | 2018-01-31 | 거성산업 주식회사 | Geocell |
| CN207498927U (en) * | 2017-11-22 | 2018-06-15 | 扬州华诚土工材料有限公司 | A kind of fixed geotechnical grid |
| CN109295956A (en) * | 2018-10-12 | 2019-02-01 | 安徽徽风新型合成材料有限公司 | A kind of socketed earthwork cellular chamber and its application method |
| CN212052694U (en) * | 2020-02-02 | 2020-12-01 | 梁恩冰 | Novel geotechnical grid |
| CN211872955U (en) * | 2020-03-05 | 2020-11-06 | 新疆维吾尔自治区交通规划勘察设计研究院 | Geocell |
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| CN112726661A (en) | 2021-04-30 |
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Effective date of registration: 20210813 Address after: 230088 Wang Chang Lu, Xiaomiao Town, Shushan District, Hefei City, Anhui Province Applicant after: ANHUI HUIFENG NEW SYNTHETIC MATERIALS Co.,Ltd. Address before: 230000 1801, building 16, zone B, yuanyimingcheng, Linquan Road, Yaohai District, Hefei City, Anhui Province Applicant before: Liu Yang |
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