CN210827602U - Underground anti-seepage connecting joint and underground anti-seepage connecting device - Google Patents
Underground anti-seepage connecting joint and underground anti-seepage connecting device Download PDFInfo
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- CN210827602U CN210827602U CN201921005902.9U CN201921005902U CN210827602U CN 210827602 U CN210827602 U CN 210827602U CN 201921005902 U CN201921005902 U CN 201921005902U CN 210827602 U CN210827602 U CN 210827602U
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- seepage
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Abstract
The utility model discloses an underground prevention of seepage coupling and secret prevention of seepage connecting device, wherein, underground prevention of seepage coupling includes spliced pole and erection joint board, a plurality of slip casting mounting holes have been seted up on the spliced pole, erection joint board inlays to be located the surface of spliced pole, prevention of seepage membrane bonds in erection joint board. The mounting connecting plate extends into the grouting mounting hole and is fixedly connected with the grouting mounting hole after grouting into a whole. The utility model provides an underground prevention of seepage attach fitting for the prevention of seepage is handled, need not to pour a large amount of concrete, thereby has practiced thrift the cost greatly, has still reduced concrete placement's secondary pollution simultaneously.
Description
Technical Field
The utility model relates to an underground prevention of seepage attach fitting.
Background
At present, the underground anti-seepage treatment mainly cuts off the connection of underground water, and seals an underground water pollution source in a relatively fixed area to prevent the pollution source from expanding so as to prevent the pollution source from continuously polluting clean underground water. Or the underground water in a certain area is isolated, so that the operation of precipitation in the area is facilitated. However, the existing concrete-poured underground diaphragm wall has the disadvantages of high cost, high pollution, environmental protection and cost saving.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects in the prior art and providing an underground anti-seepage connecting joint.
In order to achieve the purpose, the method is realized by the following technical scheme:
the utility model provides an underground prevention of seepage attach fitting, includes spliced pole and erection joint board, a plurality of slip casting mounting holes have been seted up on the spliced pole, the erection joint board inlays to be located the surface of spliced pole, through the prevention of seepage membrane is connected to the erection joint board.
Preferably, the mounting connecting plate is a PVC plastic plate, and the mounting connecting plate is bonded with the impermeable membrane.
Preferably, the mounting connecting plate extends into the grouting mounting hole and is fixedly connected with the grouting mounting hole after grouting into a whole.
Preferably, a grouting pipe and an expansion water stop strip are arranged in each grouting mounting hole.
Preferably, one end of the mounting connecting plate extending into each grouting mounting hole is in a dry shape and further provided with two extending flanges, the expansion water stop strip is arranged between the two flanges of the mounting connecting plate, and the grouting pipe is spaced outside the mounting connecting plate.
Preferably, the spliced pole is the concrete column and forms through steel sheet or reinforcing bar cooperation connecting pin concatenation each other, and is adjacent the junction of spliced pole is equipped with the stagnant water packing ring.
The underground anti-seepage connecting device comprises any one of the underground anti-seepage connecting joints, the anti-seepage films and the mounting connecting plates extend along two sides of the connecting column, and the underground anti-seepage connecting joints are mutually surrounded and connected through the anti-seepage films to form a sealed underground anti-seepage area.
The utility model discloses underground prevention of seepage attach fitting's beneficial effect includes:
1) the two anti-seepage films or the two anti-seepage films are connected through the connecting column to form a whole body to form an anti-seepage sealing system with a large area, so that a pollution source can be sealed in one area;
2) the water-stop strip is placed in the mounting hole, cement slurry is injected through the grouting pipe, the grouting pipe is adopted, the inner joint is grouted through the grouting pipe, grouting is convenient, the anti-seepage effect is good, and the water-swelling water-stop strip is adopted to fill the hole between the web plate and the connecting column of the PVC plastic, so that the water-stop effect is achieved;
3) the dry PVC plastic plate and the impermeable membrane are connected with the impermeable membrane or the permeable membrane by the super glue, the process is simple, the clean impermeable membrane or the permeable membrane can be adopted, the underground durability is good, and pollution can not be left in the corrosion process; the connecting part of the connecting column and the PVC plastic plate can be further sealed, the anti-seepage effect is better, and the anti-seepage function is strengthened.
Drawings
Fig. 1 is a schematic structural view of the underground anti-seepage connecting joint of the utility model.
Fig. 2 is the state schematic diagram of the plurality of underground anti-seepage connecting joints after being surrounded and connected.
The reference numbers in the figures illustrate:
an impermeable or permeable membrane-1; a plastic mounting connecting plate-2; connecting column-3; mounting holes-4; a water stop bar-5; a grouting pipe-6.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
as shown in fig. 1, the underground anti-seepage connecting joint comprises a connecting column 3 and mounting connection plates 2, wherein a plurality of grouting mounting holes 4 are formed in the connecting column 3, the mounting connection plates 2 are embedded in the surface of the connecting column 3, and anti-seepage films 1 are respectively connected to the mounting connection plates 2 on two sides.
The mounting and connecting plate 2 is preferably a PVC plastic plate, and the impermeable membrane 1 is bonded to the mounting and connecting plate 2.
Furthermore, the mounting connecting plate 2 extends into the square grouting mounting hole 4 and is fixedly connected with the grouting mounting hole 4 after grouting into a whole. And a grouting pipe 6 and an expansion water stop strip 5 are arranged in each grouting mounting hole 4.
Specifically, one end of the mounting connecting plate 2 extending into each grouting mounting hole 4 is in a dry shape and further has two extending flanges, the expansion water stop strip 5 is arranged between the two flanges of the mounting connecting plate 2, and the grouting pipe 6 is spaced outside the mounting connecting plate 2.
On the other hand, the spliced pole 3 is preferably the concrete column and forms through steel sheet or reinforcing bar cooperation connecting pin mutual concatenation, and it is adjacent the junction of spliced pole 3 is equipped with the stagnant water packing ring, prevents the infiltration of water.
Referring to fig. 2, the impermeable membrane 1 and the mounting connection plate 2 extend along two sides of the connection column 3 to form an independent underground impermeable connection joint 99, and the underground impermeable connection joints 99 are mutually connected in a surrounding manner through the impermeable membrane 1 to form a closed underground impermeable area Z, so as to form a complete underground impermeable connection device.
After having the above structural features, as shown in fig. 1 and fig. 2, the present invention can be implemented as the following processes:
as shown in fig. 1, two impermeable films or membranes 1, a connecting column 3 and two PVC plastic plates 2 are illustrated as an example. The connecting column 3 on be equipped with six mounting holes 4, mounting hole 4 extends along the direction of height of connecting column 3. One section of the PVC plastic plate is arranged in three dry shapes, one end of each dry shape extends into the mounting hole 4, and the other end of the plastic plate 2 is connected with the anti-seepage film or the osmosis film 1 through high-strength glue. Meanwhile, two water expansion type water stop strips 5 are arranged between two flanges at the upper part of the dry-shaped PVC plastic plate, and a grouting pipe 6 is arranged at the topmost part of the dry-shaped PVC plastic plate. Cement is injected into the grouting pipe 6, so that the plastic plate 2 and the connecting column 3 are bonded to form a whole, and the water stopping effect is achieved.
As shown in figure 2, when in use, every two impermeable membranes or permeable membranes 1 are connected by a connecting column 3, so that a plurality of impermeable membranes or permeable membranes 1 are connected to form a required length or form a closed ring. And excavating a hollow groove on the side line of the area to be isolated, and then putting the underground anti-seepage device into the hollow groove. And after the whole downward placement is finished, backfilling medium coarse sand on one side of the impermeable membrane or the permeable membrane 1, wherein the backfilling needs to be compact. Then cement slurry is injected into the grouting pipe 6, and the underground anti-seepage device is formed after the cement slurry is solidified. The cement paste can connect the PVC plastic plate 2 with the connecting column 3, and can seal the groove at the joint of the connecting column 3 to prevent seepage. The utility model discloses the prevention of seepage effect is better, and simple structure, and production, use are all very convenient.
The anti-seepage film in the utility model can be made of completely impermeable materials, and can completely isolate the groundwater in a certain area; alternatively, it may be made of a material that is capable of filtering certain components of the water so that certain components of the wastewater cannot pass through the permeable membrane, but water can pass through.
The utility model provides an underground prevention of seepage attach fitting for the prevention of seepage is handled, need not to pour a large amount of concrete, thereby has practiced thrift the cost greatly, has still reduced concrete placement's secondary pollution simultaneously. The underground durability of the clean impermeable membrane or permeable membrane is better, and pollution can not be left in the corrosion process.
The embodiments of the present invention are only used for illustration, and do not limit the scope of the claims, and other substantially equivalent alternatives that may be conceived by those skilled in the art are within the scope of the present invention.
Claims (8)
1. The utility model provides an underground prevention of seepage attach fitting, its characterized in that includes spliced pole and erection joint board, a plurality of slip casting mounting holes have been seted up on the spliced pole, the erection joint board inlays to be located the surface of spliced pole, through the prevention of seepage membrane of erection joint board bonding.
2. An underground impermeable connection joint according to claim 1, characterised in that the mounting connection plate is a PVC plastic plate.
3. The underground seepage-proofing connecting joint according to claim 1, wherein the mounting connecting plate extends into the grouting mounting hole and is fixedly connected with the grouting mounting hole after grouting into a whole.
4. The underground impermeable connection joint of claim 3, wherein a grouting pipe is arranged in the grouting mounting hole.
5. An underground impermeable connection joint according to claim 4, characterized in that an expansion water stop is arranged in each grouting installation hole.
6. The underground impermeable connecting joint according to claim 5, characterized in that one end of the mounting connecting plate extending into each grouting mounting hole is in a dry shape and further has two extending flanges, the expansion water stop strip is arranged between the two flanges of the mounting connecting plate, and the grouting pipe is spaced outside the mounting connecting plate.
7. An underground impermeable connection joint according to claim 1, characterized in that the connection columns are concrete columns and are formed by splicing with each other, and a water-stop gasket is arranged at the joint of the adjacent connection columns.
8. An underground anti-seepage connecting device, which is characterized by comprising the underground anti-seepage connecting joint as claimed in any one of claims 1 to 7, wherein the anti-seepage films and the mounting connecting plates extend along two sides of the connecting column, and a plurality of underground anti-seepage connecting joints are mutually surrounded and connected through the anti-seepage films to form a closed underground anti-seepage area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921005902.9U CN210827602U (en) | 2019-07-01 | 2019-07-01 | Underground anti-seepage connecting joint and underground anti-seepage connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921005902.9U CN210827602U (en) | 2019-07-01 | 2019-07-01 | Underground anti-seepage connecting joint and underground anti-seepage connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210827602U true CN210827602U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921005902.9U Active CN210827602U (en) | 2019-07-01 | 2019-07-01 | Underground anti-seepage connecting joint and underground anti-seepage connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210827602U (en) |
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2019
- 2019-07-01 CN CN201921005902.9U patent/CN210827602U/en active Active
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