CN210369006U - Mutual-biting type connecting buckle device - Google Patents
Mutual-biting type connecting buckle device Download PDFInfo
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- CN210369006U CN210369006U CN201921021861.2U CN201921021861U CN210369006U CN 210369006 U CN210369006 U CN 210369006U CN 201921021861 U CN201921021861 U CN 201921021861U CN 210369006 U CN210369006 U CN 210369006U
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Abstract
The utility model discloses an each other sting formula connector link device, include: the connecting buckle comprises a buckle tail, a main plug, an auxiliary plug, a water stop strip and a connecting buckle cavity; the tail of the connecting buckle is welded with the HDPE film, the tail of the connecting buckle is forked to form a main plug and an auxiliary plug, a connecting buckle cavity is formed between the main plug and the auxiliary plug, barbs are arranged on both sides of the main plug, and barbs are arranged on one side of the auxiliary plug in the connecting buckle cavity; the water stop strip is arranged in the semi-surrounding structure of the barb in the cavity of the connecting buckle. Through the technical scheme of the utility model, the connection that has realized two connection HDPE membranes is detained and is connected the stifled sealed of hole under the condition of stinging each other for two membrane bodies can effectively be connected together, have guaranteed that the pollutant can't pass through, make the separation protective screen can produce the separation effect for a long time lastingly.
Description
Technical Field
The utility model relates to an environmental protection technical field especially relates to a mutual formula of stinging buckle device.
Background
The rapid rise of economy in the past in China brings qualitative leap to the life of people, but not neglected, the extensive economic development mode also brings huge damage to the environment. More and more environmental pollution accidents occur frequently, and people are more and more concerned about the environment around the people. The green water Qingshan is the Jinshan Yinshan, and the ecological civilization construction is brought into the general layout of the Chinese characteristic social career.
At present, solid waste pollutes mainly soil and underground water, and further pollutes downstream soil and underground water through the flowing migration of the underground water. At present, a relatively effective measure is to construct a three-dimensional barrier wall in a pollutant migration path and cut off the migration path.
The underground barrier wall mainly comprises a traditional underground impervious wall technology, a bentonite-clay wall and a novel HDPE-bentonite flexible composite impervious technology. The traditional underground impervious wall technology is gradually eliminated due to the disadvantages of low impervious performance, poor corrosion resistance, weak deformation resistance and the like, the bentonite-clay wall has an unknown reaction mechanism with different pollutants, the joint position treatment is not ideal, and cracks are easy to appear due to the dry-wet circulation, and the HDPE-bentonite composite impervious technology is adopted in more and more cases at home and abroad.
How to effectively connect two membrane bodies together in the HDPE-bentonite composite seepage-proofing construction process and ensure that pollutants cannot pass through is a technical problem which needs to be solved urgently by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects existing in the problems, the utility model provides an inter-engaging connecting buckle device which can resist the front and back displacement by engaging the main plug and the auxiliary plug; the three cavities of formation after the connector link is buckled are installed and are met water inflation sealing rod, realize stinging the hole under the condition each other and block up sealedly for two membrane bodies can effectively be connected together, guarantee that the pollutant can't pass through, make the separation barrier can produce the separation effect for a long time lastingly.
In order to achieve the above object, the utility model provides an each other sting formula connector link device, include: the connecting buckle comprises a buckle tail, a main plug, an auxiliary plug, a water stop strip and a connecting buckle cavity; the connecting buckle tail is welded with the HDPE film, the connecting buckle tail is forked to form the main plug and the auxiliary plug, a connecting buckle cavity is formed between the main plug and the auxiliary plug, barbs are arranged on two sides of the main plug, and barbs are arranged on one side of the auxiliary plug, which is positioned in the connecting buckle cavity; the water stop strip is arranged in the semi-surrounding structure of the barb in the cavity of the connecting buckle.
In the above technical solution, preferably, the shape of the connector link cavity is the same as the shape of the main plug.
In the above technical solution, preferably, when the connecting buckle devices are mutually engaged and connected, the main plug of one side connecting buckle device is inserted into the connecting buckle cavity of the other side connecting buckle device, and the barb of the auxiliary plug on one side is mutually engaged and connected with the barb of the main plug on the other side, which is arranged outside the connecting buckle cavity.
In the above technical solution, preferably, the size of the water stop strip is 6mm to 10 mm.
In the above technical solution, preferably, the connecting buckle tail, the main plug and the auxiliary plug are made of polyethylene.
In the above technical solution, preferably, a hooking angle of the barb is less than 45 °.
In the above technical solution, preferably, the main plug and the auxiliary plug are vertically inserted.
In the above technical solution, preferably, the length of the connecting buckle tail is 2mm to 4 mm.
Compared with the prior art, the beneficial effects of the utility model are that: the main plug and the auxiliary plug are engaged in a socket joint mode, so that the front and back displacement can be resisted; the three cavities of formation after the connector link is buckled are installed and are met with water inflation sealing rod, have realized stinging the hole under the condition each other and have blocked up sealedly for two membranes can effectively be connected together, have guaranteed that the pollutant can't pass through, make the separation barrier can produce the separation effect for a long time lastingly.
Drawings
Fig. 1 is a schematic structural view of an inter-engaging type connecting buckle device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the engaged mutual-engagement type connecting buckle device according to an embodiment of the present invention.
In the drawings, the correspondence between each component and the reference numeral is:
1. the connector comprises a connector buckle tail, 2. a main plug, 3. an auxiliary plug, 4. a water stop strip, 5. a connector buckle cavity and 6. a barb.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The invention is described in further detail below with reference to the accompanying drawings:
as shown in fig. 1 and 2, according to the present invention, there is provided an inter-engaging type fastener device, comprising: the connecting buckle comprises a connecting buckle tail 1, a main plug 2, an auxiliary plug 3, a water stop strip 4 and a connecting buckle cavity 5; the connecting buckle tail 1 is welded with the HDPE film, the connecting buckle tail 1 is forked to form a main plug 2 and an auxiliary plug 3, a connecting buckle cavity 5 is formed between the main plug 2 and the auxiliary plug 3, barbs 6 are arranged on two sides of the main plug 2, and the barbs 6 are arranged on one side of the auxiliary plug 3 in the connecting buckle cavity 5; the water stop strip 4 is arranged in a semi-surrounding structure of the barb 6 in the connecting buckle cavity 5.
In the embodiment, the connecting buckle device can be used for a flexible blocking and controlling system for blocking underground pollutant migration, and provides a mutual-biting connecting solution, and the main plug 3 and the auxiliary plug 3 which are special for the connecting buckle can effectively ensure that two membrane bodies are firmly connected and do not release. Because the material is consistent with the HDPE film, the extremely low permeability coefficient and the strong chemical stability of the HDPE film are ensured to the maximum extent, and the HDPE film can move up and down along with the stratum in the uneven settlement stratum, so that the film body tearing caused by the uneven settlement of the stratum is effectively prevented, and the long-term pollutant blocking effect of the film body is realized.
Specifically, the connector link device welds with the HDPE geomembrane before socket joint, and welding position is at connector link buckle tail 1, and two connector link devices that need the interlock to be connected all need to weld with the HDPE geomembrane. Three cavities after the connecting buckle is fastened are provided with water stop strips 4 which expand when encountering water, so that the plugging and sealing of the holes under the mutual occlusion condition can be realized. The design mode of the main plug 2 and the auxiliary plug 3 enables the two connecting buckles to be in a double-meshing mode, mutual meshing in the construction process and the later stage can be guaranteed to the maximum extent without tripping, the two connecting buckles can not move randomly, front and back displacement can be resisted, and therefore the anti-seepage effect is guaranteed.
In the above embodiment, it is preferable that the shape of the connector link cavity 5 is the same as that of the main plug 2, so that the main plug 2 can be well sealed after being inserted into the connector link cavity 5.
In the above embodiment, preferably, when the connector fastener devices are mutually engaged and connected, the main plug 2 of the connector fastener device on one side is inserted into the connector fastener cavity 5 of the connector fastener device on the other side, the barb 6 of the auxiliary plug 3 on one side and the barb 6 arranged outside the connector fastener cavity 5 on the main plug 2 on the other side are mutually engaged and connected, the mutual engagement joint of the barbs 6 just blocks the water stop strip 4 to form an intersecting gap, when water is encountered, the volume of the water stop strip 4 is rapidly expanded to seal the gap at the joint well, and the leakage phenomenon cannot occur.
In the above embodiment, the size of the water stop strip 4 is preferably 6mm to 10mm, so as to ensure the anti-seepage effect.
In the above embodiment, the connection buckle tail 1, the main plug 2 and the auxiliary plug 3 are preferably made of polyethylene, and are made of the same material as the base material, so that welding is convenient, and the polyethylene material can resist corrosion of pollutants such as acid, alkali, organic and inorganic substances.
In the above embodiment, the angle of hook direction of the barb 6 is preferably less than 45 °, so as to ensure tight occlusion and difficult unhooking.
In the above embodiment, preferably, the main plug 2 and the sub plug 3 are inserted in a vertical insertion manner, so as to facilitate connection.
In the above embodiment, it is preferable that the length of the coupling buckle tail 1 is 2mm to 4 mm.
According to the mutual biting type connecting buckle device provided by the embodiment, before the connecting buckle tail 1 is welded with the HDPE film, the connecting buckle tail 1 and the HDPE film are wiped clean without leaving stains and water stains, and the connecting buckle tail 1 and the HDPE film are kept dry after wiping is finished. After welding is finished and all welding seams are detected to be qualified, the next step of work can be carried out. In addition, above-mentioned mutual formula connector link device that stings also can be used to connect other membrane bodies or connecting pieces except that the HDPE membrane, according to the utility model discloses a concrete implementation condition is selected, no longer gives unnecessary details here.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An inter-engaging connecting buckle device, comprising: the connecting buckle comprises a buckle tail, a main plug, an auxiliary plug, a water stop strip and a connecting buckle cavity;
the connecting buckle tail is welded with the HDPE film, the connecting buckle tail is forked to form the main plug and the auxiliary plug, a connecting buckle cavity is formed between the main plug and the auxiliary plug, barbs are arranged on two sides of the main plug, and barbs are arranged on one side of the auxiliary plug, which is positioned in the connecting buckle cavity;
the water stop strip is arranged in the semi-surrounding structure of the barb in the cavity of the connecting buckle.
2. An inter-engaging fastener apparatus according to claim 1, wherein said fastener cavity is shaped to be the same as said primary plug.
3. An interengaging buckle assembly according to claim 2 wherein, in the interengaging buckle assembly, the primary spigot of the buckle assembly on one side is inserted into the buckle cavity of the buckle assembly on the other side, and the barbs of the secondary spigot on one side interengage with the barbs on the primary spigot on the other side disposed outside the buckle cavity.
4. An inter-engaging fastener device as claimed in claim 1, wherein said water stop strips are 6mm to 10mm in size.
5. An inter-engaging fastener device according to claim 1, wherein said fastener tails, said primary plug and said secondary plug are polyethylene.
6. An inter-engaging connecting buckle device according to claim 1 or 3, wherein the hooking angle of the barbs is less than 45 °.
7. An inter-engaging fastener apparatus according to claim 1, wherein said primary spigot and said secondary spigot are vertically received.
8. An inter-engaging fastener device according to claim 1, wherein the length of the tail of the fastener is 2mm to 4 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921021861.2U CN210369006U (en) | 2019-07-03 | 2019-07-03 | Mutual-biting type connecting buckle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921021861.2U CN210369006U (en) | 2019-07-03 | 2019-07-03 | Mutual-biting type connecting buckle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210369006U true CN210369006U (en) | 2020-04-21 |
Family
ID=70268868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921021861.2U Active CN210369006U (en) | 2019-07-03 | 2019-07-03 | Mutual-biting type connecting buckle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210369006U (en) |
-
2019
- 2019-07-03 CN CN201921021861.2U patent/CN210369006U/en active Active
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