CN212052897U - Geomembrane connector link - Google Patents
Geomembrane connector link Download PDFInfo
- Publication number
- CN212052897U CN212052897U CN202020473330.3U CN202020473330U CN212052897U CN 212052897 U CN212052897 U CN 212052897U CN 202020473330 U CN202020473330 U CN 202020473330U CN 212052897 U CN212052897 U CN 212052897U
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- geomembrane
- geomembranes
- installation cavity
- connector link
- expansion strip
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Abstract
The utility model discloses a geomembrane connector link, which comprises a geomembrane, wherein the geomembrane is provided with an upper layer and a lower layer in a connecting area, and the two geomembranes are overlapped up and down at the edge; a plurality of grooves are respectively arranged on the combined surfaces of the two geomembranes, the grooves on the two geomembranes are aligned up and down to form a closed installation cavity, and an expansion strip is arranged in the installation cavity; the connecting geomembrane is provided with the groove, and the expansion strip is arranged in the installation cavity formed by the groove, so that the connecting quality and strength between the two geomembranes are effectively ensured, and the requirements on seepage prevention and leakage prevention in construction are met; the utility model discloses simple structure, convenient operation is worth promoting.
Description
Technical Field
The utility model relates to an environmental improvement and water conservancy construction technical field in pollution place such as petrochemical, mining smelting, solid waste handle, specific theory especially relates to a geomembrane connector link.
Background
The demand of people for the living environment is higher and higher along with the rapid development of economy, the acceleration of industrialization and urbanization, but the generation amount of municipal solid waste is also increased sharply. However, at present, pollution leakage has occurred due to long-term stockpiling of solid wastes and some simple dumps, irregular landfills. In mining and construction sites in the fields of mines, chemical industry, metallurgy and the like, in order to prevent harmful substances from leaking and further pollute the environment, an anti-leakage HDPE geomembrane is usually laid on the ground or in a construction pit of the construction site, and then the environment is protected. In the construction process, however, the geomembrane is laid at the bottom of the pit, and a certain seepage-proofing and leakage-proofing requirement is required to be met at the overlapped part of the two geomembranes, so that the requirement on the joint construction of the two geomembranes is higher, the construction efficiency is low, and the difficulty in ensuring the quality is higher; therefore, how to provide a safe and efficient geomembrane connection mode convenient for construction is an important direction for development in the technical fields of environmental management and water conservancy construction of polluted sites such as petrochemical industry, mining and smelting, solid waste disposal and the like at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a geomembrane connector link to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the geomembrane connecting buckle comprises a geomembrane, wherein an upper layer and a lower layer are arranged on the geomembrane in a connecting area, and the two geomembranes are vertically overlapped at the edge;
the geomembrane is characterized in that a plurality of grooves are respectively formed in the combined surfaces of the two geomembranes, the grooves in the two geomembranes are aligned up and down to form a closed installation cavity, and expansion strips are arranged in the installation cavity.
Preferably, the cross section of the expansion strip is rectangular, and the inner surface of the installation cavity is matched with the expansion strip.
Preferably, the cross section of the expansion strip is circular, and the inner surface of the mounting cavity is matched with the expansion strip.
Preferably, the intumescent strip is made of a water-swellable material.
Has the advantages that: compared with the prior art, the beneficial effects of the utility model are that: the groove is formed in the geomembrane, and the expansion strip is arranged in the installation cavity formed by the groove, so that the connection quality and strength between the two geomembranes are effectively ensured, and the requirements on seepage prevention and leakage prevention in construction are met.
Drawings
Fig. 1 is the utility model provides an integral structure schematic diagram of geomembrane connector link.
Fig. 2 is the utility model provides a geotechnical membrane link knot centre groove's schematic diagram.
Fig. 3 is a schematic view of the overall structure of another embodiment of the geomembrane connector link according to the present invention.
In the drawings: 1-geomembrane, 101-groove, 2-expansion strip and 3-installation cavity.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Example 1
Referring to fig. 1-2, in an embodiment of the present invention, a geomembrane connector link includes a geomembrane 1, wherein the geomembrane 1 is provided with an upper layer and a lower layer in a connection area, and the two geomembranes 1 are overlapped up and down at the edge; the face that two geomembranes 1 combined together is provided with a plurality of recesses 101 respectively, and the recess 101 on two geomembranes 1 aligns from top to bottom and forms an inclosed installation cavity 3, is provided with inflation strip 2 in the installation cavity 3, and two geomembranes 1 can carry out welded connection at the both edges part in overlap joint region to the intensity and the reliability of reinforcing connection.
Furthermore, the section of the expansion strip 2 is rectangular, and the inner surface of the installation cavity 3 is matched with the expansion strip 2.
Further, the expansion strip 2 is made of a material that can expand in water.
Example 2
Referring to fig. 3, in the embodiment of the present invention, a geomembrane connector link is different from embodiment 1 in that: the section of the expansion strip 2 is circular, the inner surface of the installation cavity 3 is matched with the expansion strip 2, and other technical characteristics are the same as those of the embodiment 1.
The use process comprises the following steps:
during construction, the edges of two geomembranes 1 to be connected are stacked up and down, the grooves 101 in the upper geomembrane 1 and the lower geomembrane 1 are aligned up and down to form a closed installation cavity 3, the expansion strips 2 are placed in the installation cavity 3, and finally the two geomembranes 1 are welded and connected at the two edge parts of the lap joint area. When the geomembrane 1 arranged at the bottom of the pit is normally used, the geomembrane can ensure the connection tightness under the action of the pressure above and the expansion action of the expansion strips 2, and the requirements of seepage prevention and leakage prevention are met.
In the process, the connecting geomembrane is provided with the groove, and the expansion strip is arranged in the installation cavity formed by the groove, so that the connection quality and strength between the two geomembranes are effectively ensured, and the requirements on seepage prevention and leakage prevention in construction are met; the application has the advantages of simple structure, strong practicability and simple operation and is worth popularizing.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (4)
1. The utility model provides a geomembrane connector link which characterized in that: the geomembrane comprises a geomembrane (1), wherein an upper layer and a lower layer are arranged on the geomembrane (1) in a connecting area, and the two geomembranes (1) are overlapped up and down at the edge;
the geomembrane is characterized in that a plurality of grooves (101) are respectively formed in the combined surfaces of the two geomembranes (1), the grooves (101) in the two geomembranes (1) are aligned up and down to form a closed installation cavity (3), and expansion strips (2) are arranged in the installation cavity (3).
2. The geomembrane connector link of claim 1, wherein: the section of the expansion strip (2) is rectangular, and the inner surface of the installation cavity (3) is matched with the expansion strip (2).
3. The geomembrane connector link of claim 1, wherein: the section of the expansion strip (2) is circular, and the inner surface of the installation cavity (3) is matched with the expansion strip (2).
4. The geomembrane connector link of claim 1, wherein: the expansion strip (2) is made of a material capable of expanding in water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020473330.3U CN212052897U (en) | 2020-03-23 | 2020-03-23 | Geomembrane connector link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020473330.3U CN212052897U (en) | 2020-03-23 | 2020-03-23 | Geomembrane connector link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212052897U true CN212052897U (en) | 2020-12-01 |
Family
ID=73542304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020473330.3U Active CN212052897U (en) | 2020-03-23 | 2020-03-23 | Geomembrane connector link |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212052897U (en) |
-
2020
- 2020-03-23 CN CN202020473330.3U patent/CN212052897U/en active Active
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