CN109295962A - A kind of telescopic ventilation anti-seepage geotechnical grid - Google Patents
A kind of telescopic ventilation anti-seepage geotechnical grid Download PDFInfo
- Publication number
- CN109295962A CN109295962A CN201811209640.8A CN201811209640A CN109295962A CN 109295962 A CN109295962 A CN 109295962A CN 201811209640 A CN201811209640 A CN 201811209640A CN 109295962 A CN109295962 A CN 109295962A
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- China
- Prior art keywords
- mold
- sheet material
- geotechnical grid
- offers
- upper mold
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Classifications
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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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Revetment (AREA)
Abstract
The present invention discloses a kind of telescopic ventilation anti-seepage geotechnical grid, it can be fixed by itself for solving existing geotechnical grid, welded connecting is mostly used greatly, it constructs tedious problem, including the first sheet material, second sheet material, scalable connector and backing plate, the first fixture block is offered at the top of first sheet material, the bottom of first sheet material offers the first card slot corresponding with the first fixture block shape, the both ends of second sheet material offer the second fixture block, several the second air holes are uniformly provided on second sheet material, the geotechnical grid, it is fixedly connected by the fixture block of the first sheet material and the second sheet material itself with card slot, to be fixed for the first time, then the geotechnical grid of formation is laid on ground, it is fixed again by scalable connector, by adjusting screw thread locating rod, make scalable connector overall elongated or shortening, reach adjusting It is inserted into the purpose of depth of soil, convenient for being applicable in different soil environments.
Description
Technical field
The present invention relates to a kind of geotechnical grid technical field, specifically a kind of telescopic ventilation anti-seepage geotechnical grid.
Background technique
Geotechnical grid is the HDPE sheet material by strengthening, a kind of three-dimensional netted cell compartment knot formed through high-tenacity welding
Structure.Generally it is welded through ultrasonic wave pin type.Because of requirement of engineering, some is punched on diaphragm, has capable of expansion and contraction, transport
Can contract folded, when construction can tensioning reticulate, the bulk materials such as filling soil, rubble, concrete, constitute have it is powerful laterally limiting
With the structural body of big rigidity.Existing geotechnical grid can be fixed by itself, mostly use welded connecting greatly, and the construction amount of labour is big.
Summary of the invention
In order to solve the above technical problems, the purpose of the present invention is to provide can be according to for solving existing geotechnical grid
It is fixed by itself, mostly uses welded connecting greatly, tedious problem of constructing.
The purpose of the present invention can be achieved through the following technical solutions: a kind of telescopic ventilation anti-seepage geotechnical grid, packet
The first sheet material, the second sheet material, scalable connector and backing plate are included, offers the first fixture block at the top of first sheet material, first
The bottom of sheet material offers the first card slot corresponding with the first fixture block shape, and the both ends of the second sheet material offer the second fixture block,
Several the second air holes are uniformly provided on second sheet material；
Four corners of the scalable connector offer tapped through hole, and the internal whorl of tapped through hole is connected with
Screw thread locating rod, the top end surface of screw thread locating rod offer cross recess, and the front side wall of backing plate offers non-slip groove, after backing plate
Side wall offers several thread grooves, if the internal whorl of thread groove is plugged with strut, is uniformly provided on first sheet material
Dry air hole.
Preferably, one end of the screw thread locating rod and strut is equipped with cone point.
Preferably, the surface of the strut is uniformly provided with several circular grooves.
Preferably, the second card is formed after first fixture block on two first sheet material tops and the first card slot grafting of bottom end
Slot, one end of the second fixture block are plugged in the second card slot.
Preferably, first sheet material is by the first mold injection molding, and first mold includes upper mold and lower mold,
The inside of lower mold offers mold slots, and integrally formed with several pillars, the inside of lower mold is offered for the inside of mold slots
The bottom side perforation of first cavity, the first cavity offers apopore, and the both ends of the first cavity offer jack, lower mold
Both sides of the upper end integrally formed with guide post, offer pilot hole on upper mold, upper mold is mounted on lower die by pilot hole
On tool, the inside of upper mold offers the second cavity, and the bottom end of the second cavity begins with intubation, the second cavity top offer into
The bottom end at the mouth of a river, intubation is plugged in jack, and perforation offers injecting hole at the upper surface center of upper mold.
Preferably, the scalable connector is by the second mold injection molding, and the second mold includes the second lower mold and the
Two upper molds, the inside of the second lower mold offer the second mold slots, and the upper surface of the second lower mold offers buckle slot, and second
The bottom face of upper mold offers convex block, and convex block is buckled in buckle slot, several screw threads are threaded on the second upper mold
The top of bar, threaded rod is located at the top of the second upper mold and the end point one of the second upper mold through the roof of the second upper mold
It is body formed to have hexagonal prisms, the second injecting hole is offered at the upper surface center of the second upper mold.
Preferably, second mold is using steps are as follows:
Firstly, the second upper mold is buckled on the second lower mold, it is buckled in convex block in buckle slot, carries out the second mold
It is first fixed；
Secondly, rotating hexagonal prisms by pneumatic impact spanner, the bottom end of threaded rod is made to move to the bottom end of the second mold slots, makes the
Two molds carry out secondary fixation；
Again, the scalable connector raw material of involvement is entered in two molds slot by the second injecting hole, is cooled and shaped；
Finally, rotating hexagonal prisms by pneumatic impact spanner, moves to the bottom end of threaded rod in the second upper mold, make on second
Mold and the second lower mold separate to get molding scalable connector is arrived.
Beneficial effects of the present invention: the telescopic ventilation anti-seepage geotechnical grid successively connects multiple first sheet materials from beginning to end
Connect, then the both ends of the second sheet material be fixed in the second card slot, form geotechnical grid, by the first sheet material and the second sheet material from
The fixture block of body is fixedly connected with card slot, to be fixed for the first time, the geotechnical grid of formation is then laid on ground, by can
It is telescopically connected to part to be fixed again, by adjusting screw thread locating rod, makes scalable connector overall elongated or shortening, reach tune
Section insertion depth of soil purpose, convenient for being applicable in different soil environments, then by backing plate be layered on four scalable connectors it
Between, make geotechnical grid show it is smooth.
Detailed description of the invention
The present invention will be further described below with reference to the drawings.
Fig. 1 is overall structure of the present invention.
Fig. 2 is the first sheet structure schematic diagram of the invention.
Fig. 3 is the second sheet structure schematic diagram of the invention.
Fig. 4 is the scalable connecting-piece structure schematic diagram of the present invention.
Fig. 5 is structure of the invention backing plate schematic diagram.
Fig. 6 is the first sheet material and the second sheet material scheme of installation of the invention.
Fig. 7 is integral installation flow chart of the present invention.
Fig. 8 is whole first mould structure cross-sectional view of the invention.
Fig. 9 is whole second mould structure cross-sectional view of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-7, the present invention is a kind of telescopic ventilation anti-seepage geotechnical grid, including the first sheet material 1, the
Two sheet materials 2, scalable connector 3 and backing plate 4, the top of the first sheet material 1 offer the first fixture block 11, the bottom of the first sheet material 1
The first card slot 12 corresponding with 11 shape of the first fixture block is offered, the first fixture block 11 on two neighboring first sheet material 1 is inserted into
In first card slot 12, convenient for fixing for the first time between two the first sheet materials 1, the both ends of the second sheet material 2 offer the second fixture block
21, several the second air holes 22 are uniformly provided on the second sheet material 2, it is convenient ventilative by air hole；
Four corners of scalable connector 3 offer tapped through hole 31, the internal whorl connection of tapped through hole 31
There is screw thread locating rod 33, the top end surface of screw thread locating rod 33 offers cross recess 32, passes through screwdriver tool rotary cross slot
32, make the rotary motion in tapped through hole 31 of screw thread locating rod 33, to be the mesh of scalable 3 overall elongated of connector or shortening
, be conducive to the insertion depth of soil for adjusting screw thread locating rod 33, so that scalable connector 3 be made preferably to fix the first sheet material
1 and second geotechnical grid that is formed of sheet material 2, the front side wall of backing plate 4 offers non-slip groove 41, has anti-skidding effect, is conducive to apply
Worker person steps down on backing plate 4 and constructs, and the rear wall of backing plate 4 offers several thread grooves 42, and the internal whorl of thread groove 42 is inserted
It is connected to strut 43, several struts 43 are inserted into inside the geotechnical grid that the first sheet material 1 and the second sheet material 2 are formed in soil, are led to
Soil inside the fixed geotechnical grid of the circular groove 431 crossed on strut 43 prevents it to be lost with infiltration.
Several air holes 13 are uniformly provided on first sheet material 1, convenient for ventilative.
One end of screw thread locating rod 33 and strut 43 is equipped with cone point, facilitates inside insertion soil.
The surface of strut 43 is uniformly provided with several circular grooves 431, and strut 43 can be improved by circular groove 431
Frictional force after being inserted into soil, is conducive to the fixation of soil.
The second card slot 5 is formed after first fixture block 11 on two 1 tops of the first sheet material and 12 grafting of the first card slot of bottom end, the
One end of two fixture blocks 21 is plugged in the second card slot 5, is facilitated the first sheet material 1 to connect and fix with the second sheet material 2 and is formed geotechnological lattice
Room.
As shown in figure 8, the first sheet material 1, by 6 injection molding of the first mold, the first mold 6 includes upper mold 62 and lower mold
61, the inside of lower mold 61 offers mold slots, the inside of mold slots integrally formed with several pillars 6104, lower mold 61
Inside offers the first cavity 6101, and the bottom side perforation of the first cavity 6101 offers apopore 6102, the first cavity
6101 both ends offer jack 6103, and both sides of the upper end of lower mold 61 is integrally formed with guide post 6105, upper mold 62
On offer pilot hole 6205, upper mold 62 is mounted on lower mold 61 by pilot hole 6205, and the inside of upper mold 62 opens up
There is the second cavity 6201, the bottom end of the second cavity 6201 begins with intubation 6204, offers water inlet at the top of the second cavity 6201
6202, it is intubated 6204 bottom end and is plugged in jack 6103, perforation offers injecting hole at the upper surface center of upper mold 62
6203, after 4 injection molding of the first mold, water is entered in the second cavity 6201 by water inlet 6202, is then entering the first sky
It in chamber 6101, is discharged by apopore 6102, achievees the purpose that be quickly cooled down the first mold 6, improved the first sheet material 1 and form speed
The purpose of degree.
As shown in figure 9, scalable connector 3, by 7 injection molding of the second mold, the second mold 7 includes the second lower mold 71
With the second upper mold 72, the inside of the second lower mold 71 offers the second mold slots 7101, and the upper surface of the second lower mold 71 is opened
Equipped with buckle slot 7102, the bottom face of the second upper mold 72 offers convex block 7201, and convex block 7201 is buckled in buckle slot 7102,
Several threaded rods 7203 are threaded on second upper mold 72, the top of the second upper mold 72 is run through on the top of threaded rod 7203
Wall is located at the top of the second upper mold 72 and the end point of the second upper mold 72 integrally formed with hexagonal prisms 7204, the second upper mold
The second injecting hole 7202 is offered at 72 upper surface center, and screw thread is installed between the second lower mold 71 and the second upper mold 72
Bar 7203 can form tapped through hole 31 while injection molding, drill after preventing molding, lead to wastage of material.
Second mold 7 is using steps are as follows:
Firstly, the second upper mold 72 is buckled on the second lower mold 71, it is buckled in convex block 7201 in buckle slot 7102, makes
Second mold 7 is fixed for the first time；
Secondly, rotating hexagonal prisms 7204 by pneumatic impact spanner, the bottom end of threaded rod 7203 is made to move to the second mold slots
7101 bottom end makes the second mold 7 carry out secondary fixation；
Again, 3 raw material of scalable connector of involvement is entered in two molds slot 7101 by the second injecting hole 7202, it is cold
But it forms；
Finally, rotating hexagonal prisms 7204 by pneumatic impact spanner, the bottom end of threaded rod 7203 is made to move to the second upper mold 72
It is interior, separate the second upper mold 72 and the second lower mold 71 to get molding scalable connector 3 is arrived.
Working principle: when installation, multiple first sheet materials 1 are sequentially connected end to end, then fix the both ends of the second sheet material 2
In the second card slot 5, geotechnical grid is formed, is fixedly connected with the fixture block of the second sheet material 2 itself with card slot by the first sheet material 1,
To be fixed for the first time, the geotechnical grid of formation is then laid on ground, is carried out by scalable connector 3 solid again
It is fixed, by adjusting screw thread locating rod 33, makes scalable 3 overall elongated of connector or shortening, reach and adjust insertion depth of soil
Then backing plate 4 is layered between four scalable connectors 3 convenient for being applicable in different soil environments, makes geotechnical grid by purpose
Show smooth, several struts 43 is inserted into the geotechnical grid inside soil that the first sheet material 1 and the second sheet material 2 are formed, is passed through
The soil inside the fixed geotechnical grid of circular groove 431 on strut 43 prevents it to be lost with infiltration.
Above content is only to structure of the invention example and explanation, affiliated those skilled in the art couple
Described specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from invention
Structure or beyond the scope defined by this claim, is within the scope of protection of the invention.
Claims (8)
1. a kind of telescopic ventilation anti-seepage geotechnical grid, including the first sheet material (1), the second sheet material (2), scalable connector
(3) and backing plate (4), which is characterized in that it is offered the first fixture block (11) at the top of first sheet material (1), the first sheet material (1)
Bottom offers the first card slot (12) corresponding with the first fixture block (11) shape, and the both ends of the second sheet material (2) offer second
Fixture block (21) is uniformly provided with several the second air holes (22) on the second sheet material (2)；
Four corners of the scalable connector (3) offer tapped through hole (31), the inside spiral shell of tapped through hole (31)
Line is connected with screw thread locating rod (33), and the top end surface of screw thread locating rod (33) offers cross recess (32), the front side of backing plate (4)
Wall offers non-slip groove (41), and the rear wall of backing plate (4) offers several thread grooves (42), the internal whorl of thread groove (42)
It is plugged with strut (43).
2. a kind of telescopic ventilation anti-seepage geotechnical grid according to claim 1, which is characterized in that first sheet material
(1) several air holes (13) are uniformly provided on.
3. a kind of telescopic ventilation anti-seepage geotechnical grid according to claim 1, which is characterized in that the screw thread positioning
One end of bar (33) and strut (43) is equipped with cone point.
4. a kind of telescopic ventilation anti-seepage geotechnical grid according to claim 1, which is characterized in that the strut (43)
Surface be uniformly provided with several circular grooves (431).
5. a kind of telescopic ventilation anti-seepage geotechnical grid according to claim 1, which is characterized in that two described first
The second card slot (5), the second fixture block are formed after first fixture block (11) on sheet material (1) top and the first card slot (12) grafting of bottom end
(21) one end is plugged in the second card slot (5).
6. a kind of telescopic ventilation anti-seepage geotechnical grid according to claim 1, which is characterized in that first sheet material
(1) by the first mold (6) injection molding, first mold (6) includes upper mold (62) and lower mold (61), lower mold (61)
Inside offer mold slots, integrally formed with several pillars (6104), the inside of lower mold (61) is opened for the inside of mold slots
Equipped with the first cavity (6101), the bottom side perforation of the first cavity (6101) offers apopore (6102), the first cavity
(6101) both ends offer jack (6103), both sides of the upper end of lower mold (61) integrally formed with guide post (6105),
It being offered on upper mold (62) pilot hole (6205), upper mold (62) is mounted on lower mold (61) by pilot hole (6205),
The inside of upper mold (62) offers the second cavity (6201), and the bottom end of the second cavity (6201) is begun with intubation (6204), the
It is offered water inlet (6202) at the top of two cavitys (6201), the bottom end of intubation (6204) is plugged in jack (6103), upper mold
(62) perforation offers injecting hole (6203) at upper surface center.
7. a kind of telescopic ventilation anti-seepage geotechnical grid according to claim 1, which is characterized in that the scalable company
For fitting (3) by the second mold (7) injection molding, the second mold (7) includes the second lower mold (71) and the second upper mold (72), the
The inside of two lower mold (71) offers the second mold slots (7101), and the upper surface of second lower mold (71) offers buckle slot
(7102), the bottom face of the second upper mold (72) offers convex block (7201), and convex block (7201) is buckled in buckle slot (7102),
Several threaded rods (7203) are threaded on second upper mold (72), the second upper mold is run through on the top of threaded rod (7203)
(72) roof is located at the top of the second upper mold (72) and the end point of the second upper mold (72) integrally formed with hexagonal prisms
(7204), the second injecting hole (7202) are offered at the upper surface center of the second upper mold (72).
8. a kind of telescopic ventilation anti-seepage geotechnical grid according to claim 7, which is characterized in that second mold
(7) using steps are as follows:
Firstly, the second upper mold (72) is buckled on second lower mold (71), convex block (7201) is made to be buckled in buckle slot (7102)
It is interior, fix the second mold (7) for the first time；
Secondly, rotating hexagonal prisms (7204) by pneumatic impact spanner, the bottom end of threaded rod (7203) is made to move to the second mold slots
(7101) bottom end makes the second mold (7) to carry out secondary fixation；
Again, scalable connector (3) raw material of involvement is entered in two molds slot (7101) by the second injecting hole (7202),
It is cooled and shaped；
Finally, rotating hexagonal prisms (7204) by pneumatic impact spanner, the bottom end of threaded rod (7203) is made to move to the second upper mold
(72) in, separate the second upper mold (72) and second lower mold (71) to get molding scalable connector (3) is arrived.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811209640.8A CN109295962B (en) | 2018-10-17 | 2018-10-17 | Telescopic breathable anti-seepage geocell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811209640.8A CN109295962B (en) | 2018-10-17 | 2018-10-17 | Telescopic breathable anti-seepage geocell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109295962A true CN109295962A (en) | 2019-02-01 |
| CN109295962B CN109295962B (en) | 2020-12-25 |
Family
ID=65163036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811209640.8A Active CN109295962B (en) | 2018-10-17 | 2018-10-17 | Telescopic breathable anti-seepage geocell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109295962B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2432253Y (en) * | 2000-07-10 | 2001-05-30 | 南京玻璃纤维研究设计院 | Socketed earthwork cellular chamber member |
| CN106065592A (en) * | 2016-06-23 | 2016-11-02 | 安徽徽风新型合成材料有限公司 | A kind of composite air-permeable antiseepage geotechnical grid |
| CN207747338U (en) * | 2018-01-19 | 2018-08-21 | 东莞市钜鑫塑胶科技有限公司 | A kind of ultraprecise oblique top goes out the plastic mould of stalking glue |
-
2018
- 2018-10-17 CN CN201811209640.8A patent/CN109295962B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2432253Y (en) * | 2000-07-10 | 2001-05-30 | 南京玻璃纤维研究设计院 | Socketed earthwork cellular chamber member |
| CN106065592A (en) * | 2016-06-23 | 2016-11-02 | 安徽徽风新型合成材料有限公司 | A kind of composite air-permeable antiseepage geotechnical grid |
| CN207747338U (en) * | 2018-01-19 | 2018-08-21 | 东莞市钜鑫塑胶科技有限公司 | A kind of ultraprecise oblique top goes out the plastic mould of stalking glue |
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| Publication number | Publication date |
|---|---|
| CN109295962B (en) | 2020-12-25 |
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Denomination of invention: A retractable breathable and impervious geocell Effective date of registration: 20220120 Granted publication date: 20201225 Pledgee: Shouxian Branch of Huizhou Commercial Bank Co.,Ltd. Pledgor: ANHUI HUIFENG NEW SYNTHETIC MATERIALS Co.,Ltd. Registration number: Y2022980000767 |