CN204570751U - Underground anti-seepage jointing and underground anti-seepage device - Google Patents
Underground anti-seepage jointing and underground anti-seepage device Download PDFInfo
- Publication number
- CN204570751U CN204570751U CN201420871994.XU CN201420871994U CN204570751U CN 204570751 U CN204570751 U CN 204570751U CN 201420871994 U CN201420871994 U CN 201420871994U CN 204570751 U CN204570751 U CN 204570751U
- Authority
- CN
- China
- Prior art keywords
- joint pin
- seepage
- underground anti
- permeable membrane
- installing hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000012528 membrane Substances 0.000 claims abstract description 48
- 239000002775 capsule Substances 0.000 claims abstract description 7
- 239000004568 cement Substances 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 4
- 238000004078 waterproofing Methods 0.000 abstract description 3
- 238000007569 slipcasting Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000011109 contamination Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a kind of underground anti-seepage jointing and underground anti-seepage device.Underground anti-seepage jointing in the utility model, is characterized in that, comprise joint pin, and described joint pin is used for connecting at least two pieces of antiseepage film or permeable membrane; Described joint pin is provided with installing hole; Described installing hole extends along described joint pin short transverse; Described joint pin is also provided with groove; Described groove one end is communicated with described installing hole, and the opening of the other end is positioned on the sidewall of described joint pin; Described joint pin cross section is capsule shape.Underground anti-seepage jointing in the utility model and underground anti-seepage device, can connect multiple antiseepage film by joint pin or permeable membrane connects, and pollution sources can be enclosed in a region by the waterproofing coverage device of composition larger area.
Description
Technical field
The utility model relates to underground anti-seepage jointing and underground anti-seepage device.
Background technology
Underground anti-seepage process is mainly used in the contact cutting off underground water, pollution source of groundwater is enclosed in a region, and preventing pollution source is spread, and continues to pollute clean underground water.The method of existing employing concreting impervious wall, can cause secondary pollution, be unfavorable for environmental protection.
Utility model content
One of the purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of underground anti-seepage jointing easy to use.
For realizing above object, the utility model is achieved through the following technical solutions:
Underground anti-seepage jointing, is characterized in that, comprises joint pin, and described joint pin is used for connecting at least two pieces of antiseepage film or permeable membrane; Described joint pin is provided with installing hole; Described installing hole extends along described joint pin short transverse; Described joint pin is also provided with groove; Described groove one end is communicated with described installing hole, and the opening of the other end is positioned on the sidewall of described joint pin; Described joint pin cross section is capsule shape.
Preferably, described joint pin is provided with injected hole; Described injected hole extends along described joint pin length direction, and described injected hole is communicated with described installing hole.
Preferably, Grouting Pipe is plugged with in described injected hole; Described Grouting Pipe has tube chamber; Described tube chamber is communicated with described installing hole.
Preferably, the tube wall of described Grouting Pipe is provided with through hole, and described through hole is communicated with described injected hole and described tube chamber.
Preferably, reference column or positioning pipe is plugged with in described installing hole.
Another object of the present utility model is to overcome the deficiencies in the prior art, provides a kind of underground anti-seepage device easy to use.
For realizing above object, the utility model is achieved through the following technical solutions:
Underground anti-seepage device, is characterized in that, comprises aforesaid underground anti-seepage jointing, and polylith antiseepage film or permeable membrane; Described polylith antiseepage film or permeable membrane are connected by described underground anti-seepage jointing; Described antiseepage film or permeable membrane end winding support are in described installing hole; Be filled with cement in described installing hole, cement by antiseepage film or permeable membrane bonding with joint pin.
Preferably, also comprise positioning pipe or reference column, described antiseepage film or permeable membrane one end are connected on positioning pipe or reference column, and positioning pipe or reference column are inserted in installing hole.
Preferably, described antiseepage film or permeable membrane end are wrapped on described reference column or described positioning pipe, wrap up described reference column or described positioning pipe.
Preferably, described antiseepage film or described permeable membrane connect the annular for closing.
Capsule shape described in the utility model, for middle part has one section of rectangle or rectangular shape, two ends are circular arc, elliptic arc or triangle, the shape be jointly made up of three.
Underground anti-seepage jointing in the utility model and underground anti-seepage device, can connect multiple antiseepage film by joint pin or permeable membrane connects, and pollution sources can be enclosed in a region by the waterproofing coverage device of composition larger area.The utility model utilizes slip casting in installing hole, is sealed by the connecting portion of antiseepage film or permeable membrane and joint pin, and anti-seepage effect is better, optimizes antiseepage function.The utility model can adopt clean type antiseepage film or permeable membrane, and the durability of underground is better, and in corrosion process, can not carryover contamination.Adopt positioning pipe, also can hold cement paste in positioning pipe, slip casting is more convenient, and fixed effect is better.Metal guide pillar can support and connection post, prevents joint pin flexural deformation, contributes to joint pin and antiseepage film or permeable membrane being in place quickly and accurately.Joint pin cross section is capsule shape, and it is more attractive in appearance, and result of use is good.Adopt Grouting Pipe, also can increase the construction method of slip casting, both can arrange through hole on the tube wall of Grouting Pipe, cement paste injects in installing hole from through hole; Also can not arrange through hole, but while slip casting, Grouting Pipe upwards be extracted gradually, slip casting completes, and Grouting Pipe is extracted completely, can reuse Grouting Pipe like this, saves cost.
Antiseepage film or permeable membrane can be connected by the utility model, form antiseepage film or the permeable membrane of larger area.Polylith antiseepage film or permeable membrane assembling, connect after, excavate out dead slot on the ground, transfer antiseepage film or permeable membrane, then adopt sand backfill, can reach antiseepage object, technique is simple.
Accompanying drawing explanation
Fig. 1 is the underground anti-seepage apparatus structure schematic diagram in the utility model.
Fig. 2 is the structural representation before the non-slip casting of underground anti-seepage device in the utility model.
Fig. 3 is the underground anti-seepage device wherein a kind of using state schematic diagram in the utility model.
Number in the figure illustrates:
1, antiseepage film or permeable membrane; 2, joint pin; 22, groove; 3, installing hole; 6, Grouting Pipe; 61, tube chamber; 7, cement; 8, injected hole; 4, positioning pipe.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figure 1, underground anti-seepage device, comprises polylith antiseepage film or permeable membrane 1 and multiple underground anti-seepage jointing.Underground anti-seepage jointing comprises joint pin 2.Joint pin 2 cross section is capsule shape.For two pieces of antiseepage film or permeable membrane 1 and the explanation of a joint pin 2.Described joint pin 2 offers at least two installing holes 3.Described installing hole 3 extends along described joint pin 2 short transverse.Joint pin 2 is also provided with groove 22.Described groove 22 one end is communicated with described installing hole 3, and the opening of the other end is positioned on the sidewall of described joint pin 2.Described antiseepage film or permeable membrane 1 one end are wrapped on positioning pipe 4, antiseepage film or permeable membrane 1 end are connected with positioning pipe 4.Positioning pipe 4 with antiseepage film or permeable membrane 1 is inserted in installing hole 3.Installing hole 3 side is provided with injected hole 8.Grouting Pipe 6 is plugged with in injected hole 8.Grouting Pipe 6 has tube chamber 61.The tube wall of Grouting Pipe 6 is provided with through hole (not shown).Through hole is communicated with injected hole 8 and tube chamber 61.Be marked with cement 7 in described tube chamber 61 and installing hole 3, cement 7 make antiseepage film or permeable membrane 1, positioning pipe 4 and joint pin 2 bonding, and groove 22, tube chamber 61, installing hole 3 and injected hole 8 are closed.
As shown in Figure 2 and Figure 3, during use, every two pieces of antiseepage film or permeable membrane 1 adopt a joint pin 2 to connect, and make the length that polylith antiseepage film or permeable membrane 1 connect to form needs successively or the annular closed formed as shown in Figure 3.Around the region needing isolation, excavate out dead slot, put into dead slot by under underground anti-seepage device.After having transferred, backfill medium coarse sand in the side of antiseepage film or permeable membrane 1, backfill closely knit.Then cement paste is injected by Grouting Pipe 6.Cement paste injects in injected hole 8 and installing hole 3 from through hole.The underground anti-seepage device shown in Fig. 1 is formed after grout cures.Antiseepage film or permeable membrane 1, positioning pipe 4 both can be connected with joint pin 2 by cement 7, installing hole 3 and injected hole 8 and tube chamber 61 can be closed again, prevent seepage.The utility model comparatively concrete watertight wall joint anti-seepage effect is better, and structure is simple, produces, easy to assembly.
Joint pin length direction described in the utility model is the direction perpendicular to paper in Fig. 1 or Fig. 2.
The utility model comparatively concrete watertight wall joint anti-seepage effect is better, and structure is simple, produces, easy to assembly.Utilize Grouting Pipe 6 slip casting, when can prevent slip casting, im-pact location pipe 4, also can prevent positioning pipe 4 from hindering slip casting effect, and cement paste more easily to inject in installing hole 3 and fills up installing hole 3 equably.Adopt positioning pipe 4, make grouting with plunger be more prone to operation and implement.
Positioning pipe 4 in above-described embodiment, also can adopt reference column to replace.
Antiseepage film in the utility model, can adopt complete impervious material to make, be completely enclosed within specific region by sewage.Permeable membrane in the utility model, can adopt and can make the material of some composition (as heavy metal) in filtered water, make the special component in sewage to pass permeable membrane, and water can penetrate through.
Underground anti-seepage device in the utility model is used for contaminant water Anti-seeping technology, without the need to concreting, has greatly saved antiseepage cost; Decrease the pollution again of concreting simultaneously, also correspondingly reduce a large amount of human and material resources needed for the process after concrete aging, adopt the durability of clean type antiseepage film or permeable membrane underground better, and in corrosion process, can not carryover contamination.
Underground anti-seepage jointing in the utility model and underground anti-seepage device, can connect multiple antiseepage film by joint pin or permeable membrane connects, and pollution sources can be enclosed in a region by the waterproofing coverage device of composition larger area.The utility model utilizes slip casting in installing hole, is sealed by the connecting portion of antiseepage film or permeable membrane and joint pin, and anti-seepage effect is better, optimizes antiseepage function.The utility model can adopt clean type antiseepage film or permeable membrane, and the durability of underground is better, and in corrosion process, can not carryover contamination.Adopt positioning pipe, also can hold cement paste in positioning pipe, slip casting is more convenient, and fixed effect is better.Metal guide pillar can support and connection post, prevents joint pin flexural deformation, contributes to joint pin and antiseepage film or permeable membrane being in place quickly and accurately.Joint pin cross section is capsule shape, and it is more attractive in appearance, and result of use is good.
Antiseepage film or permeable membrane can be connected by the utility model, form antiseepage film or the permeable membrane of larger area.Polylith antiseepage film or permeable membrane assembling, connect after, excavate out dead slot on the ground, transfer antiseepage film or permeable membrane, then adopt sand backfill, can reach antiseepage object, technique is simple.
Embodiment in the utility model, only for being described the utility model, does not form the restriction to right, other equivalent in fact substituting, all in the utility model protection domain that those skilled in that art can expect.
Claims (9)
1. underground anti-seepage jointing, is characterized in that, comprises joint pin, and described joint pin is used for connecting at least two pieces of antiseepage film or permeable membrane; Described joint pin is provided with installing hole; Described installing hole extends along described joint pin short transverse; Described joint pin is also provided with groove; Described groove one end is communicated with described installing hole, and the opening of the other end is positioned on the sidewall of described joint pin; Described joint pin cross section is capsule shape.
2. underground anti-seepage jointing according to claim 1, is characterized in that, described joint pin is provided with injected hole; Described injected hole extends along described joint pin length direction, and described injected hole is communicated with described installing hole.
3. underground anti-seepage jointing according to claim 2, is characterized in that, is plugged with Grouting Pipe in described injected hole; Described Grouting Pipe has tube chamber; Described tube chamber is communicated with described installing hole.
4. underground anti-seepage jointing according to claim 3, is characterized in that, the tube wall of described Grouting Pipe is provided with through hole, and described through hole is communicated with described injected hole and described tube chamber.
5. underground anti-seepage jointing according to claim 1, is characterized in that, is plugged with reference column or positioning pipe in described installing hole.
6. underground anti-seepage device, is characterized in that, comprises the underground anti-seepage jointing described in the arbitrary claim of Claims 1-4, and polylith antiseepage film or permeable membrane; Described polylith antiseepage film or permeable membrane are connected by described underground anti-seepage jointing; Described antiseepage film or permeable membrane end winding support are in described installing hole; Be filled with cement in described installing hole, cement by antiseepage film or permeable membrane bonding with joint pin.
7. underground anti-seepage device according to claim 6, is characterized in that, also comprises positioning pipe or reference column, and described antiseepage film or permeable membrane one end are connected on positioning pipe or reference column, and positioning pipe or reference column are inserted in installing hole.
8. underground anti-seepage device according to claim 7, is characterized in that, described antiseepage film or permeable membrane end are wrapped on described reference column or described positioning pipe, wraps up described reference column or described positioning pipe.
9. underground anti-seepage device according to claim 6, is characterized in that, described antiseepage film or described permeable membrane connect the annular for closing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420871994.XU CN204570751U (en) | 2014-12-31 | 2014-12-31 | Underground anti-seepage jointing and underground anti-seepage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420871994.XU CN204570751U (en) | 2014-12-31 | 2014-12-31 | Underground anti-seepage jointing and underground anti-seepage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204570751U true CN204570751U (en) | 2015-08-19 |
Family
ID=53863414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420871994.XU Expired - Fee Related CN204570751U (en) | 2014-12-31 | 2014-12-31 | Underground anti-seepage jointing and underground anti-seepage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204570751U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867710A (en) * | 2018-07-26 | 2018-11-23 | 上海远方基础工程有限公司 | Underground anti-seepage film grafting connector and its construction method |
| CN109024703A (en) * | 2018-07-26 | 2018-12-18 | 上海远方基础工程有限公司 | Underground anti-seepage film connector and its construction method |
| CN109056840A (en) * | 2018-07-26 | 2018-12-21 | 上海远方基础工程有限公司 | Underground polyethylene film for earthwork connector and its construction method |
| CN109680724A (en) * | 2018-12-20 | 2019-04-26 | 中国矿业大学(北京) | It is lauched water-separating film sealing device and its construction method on a large scale |
| CN109723442A (en) * | 2018-12-20 | 2019-05-07 | 中国矿业大学(北京) | Open coal mine water-bearing layer reservoir waterproof control device |
| CN109797779A (en) * | 2019-02-28 | 2019-05-24 | 中国水电基础局有限公司 | A kind of joint connection and its method of the compound HDPE film piece of self-hardening slurry diaphragm wall |
| CN110284528A (en) * | 2019-07-01 | 2019-09-27 | 上海远方基础工程有限公司 | Underground anti-seepage film connector and underground anti-seepage film attachment device |
| CN110284526A (en) * | 2019-07-01 | 2019-09-27 | 上海远方基础工程有限公司 | Underground anti-seepage jointing and underground anti-seepage attachment device |
-
2014
- 2014-12-31 CN CN201420871994.XU patent/CN204570751U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867710A (en) * | 2018-07-26 | 2018-11-23 | 上海远方基础工程有限公司 | Underground anti-seepage film grafting connector and its construction method |
| CN109024703A (en) * | 2018-07-26 | 2018-12-18 | 上海远方基础工程有限公司 | Underground anti-seepage film connector and its construction method |
| CN109056840A (en) * | 2018-07-26 | 2018-12-21 | 上海远方基础工程有限公司 | Underground polyethylene film for earthwork connector and its construction method |
| CN109680724A (en) * | 2018-12-20 | 2019-04-26 | 中国矿业大学(北京) | It is lauched water-separating film sealing device and its construction method on a large scale |
| CN109723442A (en) * | 2018-12-20 | 2019-05-07 | 中国矿业大学(北京) | Open coal mine water-bearing layer reservoir waterproof control device |
| CN109680724B (en) * | 2018-12-20 | 2020-11-27 | 中国矿业大学(北京) | Large-range underground water-proof film sealing device and construction method thereof |
| CN109797779A (en) * | 2019-02-28 | 2019-05-24 | 中国水电基础局有限公司 | A kind of joint connection and its method of the compound HDPE film piece of self-hardening slurry diaphragm wall |
| CN110284528A (en) * | 2019-07-01 | 2019-09-27 | 上海远方基础工程有限公司 | Underground anti-seepage film connector and underground anti-seepage film attachment device |
| CN110284526A (en) * | 2019-07-01 | 2019-09-27 | 上海远方基础工程有限公司 | Underground anti-seepage jointing and underground anti-seepage attachment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 |