CN213926389U - Underground is connecting joint and closed underground anti-seepage device for prevention of seepage - Google Patents
Underground is connecting joint and closed underground anti-seepage device for prevention of seepage Download PDFInfo
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- CN213926389U CN213926389U CN202022691972.3U CN202022691972U CN213926389U CN 213926389 U CN213926389 U CN 213926389U CN 202022691972 U CN202022691972 U CN 202022691972U CN 213926389 U CN213926389 U CN 213926389U
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- seepage
- underground
- spliced pole
- prevention
- slip casting
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Abstract
The utility model relates to an prevention of seepage technical field specifically is a connector and closed secret anti-seepage device for underground prevention of seepage, including connector and closed secret anti-seepage device for underground prevention of seepage, a connector for underground prevention of seepage, including the spliced pole, the recess of narrow wide trapezoidal form down is seted up to the front portion of spliced pole, the both sides of spliced pole are equipped with the slip casting mounting hole, the slip casting mounting hole extends along the spliced pole direction of height, the utility model discloses a multilayer prevention of seepage membrane prevents seepage, and PVC board easy operation is swift when bonding multilayer prevention of seepage membrane, can pour into cement into through the slip casting pipe, and the slip casting is more convenient, and fixed effect is better, reduces the use of concrete and reduces the pollution to the environment, and the prevention of seepage function of spliced pole can further be strengthened in the use of expansion type sealing strip, and the metal pillar plays the effect of support to the spliced pole simultaneously.
Description
Technical Field
The utility model relates to an prevention of seepage technical field specifically is a connector and closed secret anti-seepage device for underground prevention of seepage.
Background
The underground seepage prevention mainly aims at preventing the pollution of underground water and sealing a pollution source in a certain area to reduce the pollution to the underground water, and the underground seepage prevention connecting joint and the sealed underground seepage prevention device comprise the underground seepage prevention connecting joint and the sealed underground seepage prevention device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an underground is attach fitting and closed secret anti-seepage device for prevention of seepage to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an underground is attach fitting for prevention of seepage, includes the spliced pole, the recess of narrow wide trapezoidal form under the top is seted up to the front portion of spliced pole, the both sides of spliced pole are equipped with the slip casting mounting hole, the slip casting mounting hole extends, two along spliced pole direction of height inlay in the slip casting mounting hole and be the PVC board of "doing" font, the front side of spliced pole is equipped with the metal support, the rear portion of metal support is equipped with the lug the same with groove cross section, recess and the mutual block of lug.
Preferably, grouting pipes are installed in the two grouting installation holes, and two expansion type water stop strips are arranged between the dry PVC plates embedded in the grouting installation holes.
Preferably, the slip casting pipe extends along the spliced pole direction of height, the slip casting pipe is communicated with the slip casting mounting hole, the slip casting pipe is used for slip casting.
Preferably, one side of the PVC plate in a dry shape is embedded in the grouting mounting hole, the other side of the PVC plate is provided with the anti-seepage film, and the anti-seepage film is fixedly bonded with the PVC plate.
Preferably, the barrier membrane is at least two layers.
A closed underground seepage-proofing device is formed by connecting an underground seepage-proofing connecting joint with an seepage-proofing structure and comprises an seepage-proofing film, wherein the underground seepage-proofing connecting joint is any one of the underground seepage-proofing connecting joints.
Preferably, two ends of the impermeable membrane are respectively bonded with the PVC plates on the two connecting columns.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a multilayer prevention of seepage membrane prevents seepage, and PVC board easy operation is swift when the multilayer prevention of seepage membrane bonds, can pour into cement into through the slip casting pipe, and the slip casting is more convenient, and fixed effect is better, and the use that reduces the concrete reduces the pollution to the environment, and the prevention of seepage function of spliced pole can further be strengthened in the use of expansion type sealing rod, and the metal support plays the effect of support to the spliced pole simultaneously.
Drawings
Fig. 1 is a schematic view of a connector structure of the present invention;
fig. 2 is the utility model discloses well closed underground anti-seepage device schematic structure.
In the figure: 1. connecting columns; 10. a groove; 11. grouting a mounting hole; 2. a metal pillar; 20. a bump; 3. an expansion type water stop bar; 4. PVC board; 5. an impermeable membrane; 6. and (4) grouting pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-2, the present invention provides a technical solution:
example 1
The utility model provides an underground is attach fitting for prevention of seepage, including spliced pole 1, narrow-down wide trapezoidal form's recess 10 in top is seted up to spliced pole 1's front portion, spliced pole 1's both sides are equipped with slip casting mounting hole 11, slip casting mounting hole 11 extends along spliced pole 1 direction of height, two embedded PVC boards 4 that are "doing" font that are equipped with of slip casting mounting hole 11, spliced pole 1's front side is equipped with metal support 2, metal support 2's rear portion is equipped with the lug 20 the same with recess 10 cross section, recess 10 and the mutual block of lug 20. The metal support column 2 and the connecting column 1 are mutually clamped through the convex block 20 and the groove 10, so that the metal support column 2 plays a role in supporting the connecting column 1.
It is necessary to supplement that the PVC plate 4 is a plate material with a honeycomb-shaped mesh cross section made of PVC as a raw material, is a vacuum plastic film, and has the characteristics of corrosion resistance, moisture resistance, mold resistance, non-water absorption, drillability, sawing ability, planing ability, easy thermoforming, hot bending processing and the like.
Furthermore, grouting pipes 6 are installed in the two grouting installation holes 11, and two expansion type water stop strips 3 are arranged between the dry PVC plates 4 embedded in the grouting installation holes 11.
In the embodiment, the expansion type water stop strip 3 is a unique new rubber product, is a greasy type water stop strip with water expansion performance, and the rubber generates 2-3 times of expansion deformation after meeting water, fills all irregular surfaces, cavities and gaps of a joint, and generates huge contact pressure to completely prevent leakage.
Further, slip casting pipe 6 extends along spliced pole 1 direction of height, and slip casting pipe 6 communicates with slip casting mounting hole 11, and slip casting pipe 6 is used for the slip casting. By injecting cement into the grouting pipe 6, the grouting mounting hole 11 is filled with cement, and the PVC plate 4 is bonded with the connecting column 1 by the cement, so that the grouting mounting hole 11 is sealed.
Furthermore, one side of the PVC plate 4 in a dry shape is embedded in the grouting mounting hole 11, the other side of the PVC plate 4 is provided with the anti-seepage film 5, and the anti-seepage film 5 is fixedly bonded with the PVC plate 4. Through the operation, one end of the PVC plate 4 is bonded with the connecting column 1 through cement, and the other end is bonded with the impermeable membrane 5, so that the whole body can be used as a connecting joint.
Further, the barrier film 5 is at least two layers. The multi-layer barrier film 5 can improve the barrier efficiency.
Example 2
A closed underground seepage-proofing device is formed by connecting an underground seepage-proofing connecting joint with an seepage-proofing structure, and comprises an seepage-proofing film 5, wherein the underground seepage-proofing connecting joint is any one of the underground seepage-proofing connecting joints.
Furthermore, two ends of the impermeable membrane 5 are respectively bonded with the PVC plates 4 on the two connecting columns 1. The plurality of anti-seepage films 5 are connected through the connecting column 1 to form a large-area closed underground anti-seepage device, and a pollution source is closed in a certain area.
Specifically, the utility model discloses a PVC board 4 of 1 both sides of spliced pole bonds prevention of seepage membrane 5, make a plurality of prevention of seepage membranes 5 bond through spliced pole 1, thereby form the closed secret anti-seepage device of large tracts of land, excavate the dead slot around the contaminated area, bury the dead slot with the bottom of the prevention of seepage membrane of closed secret anti-seepage device, pour into cement into in slip casting pipe 6, cement is full of slip casting mounting hole 11 and makes PVC board and spliced pole 1 bond, lug 20 on the metal support 2 and the recess 10 block on the spliced pole 1 simultaneously, supporting spliced pole 1.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an underground is attach fitting for prevention of seepage, includes spliced pole (1), its characterized in that: recess (10) of narrow wide trapezoidal form down in the front portion of spliced pole (1) is seted up, the both sides of spliced pole (1) are equipped with slip casting mounting hole (11), slip casting mounting hole (11) extend along spliced pole (1) direction of height, two slip casting mounting hole (11) embedded PVC board (4) that are "dry" font that are equipped with, the front side of spliced pole (1) is equipped with metal pillar (2), the rear portion of metal pillar (2) is equipped with lug (20) the same with recess (10) cross section, recess (10) and lug (20) block each other.
2. The underground impermeable connecting joint according to claim 1, characterized in that: grouting pipes (6) are installed in the two grouting mounting holes (11), and two expansion type water stop strips (3) are arranged between the dry PVC plates (4) embedded in the grouting mounting holes (11).
3. The underground impermeable connecting joint according to claim 2, characterized in that: the grouting pipe (6) extends along the height direction of the connecting column (1), and the grouting pipe (6) is communicated with the grouting mounting hole (11).
4. The underground impermeable connecting joint according to claim 2, characterized in that: one side of the PVC plate (4) in a dry shape is embedded in the grouting mounting hole (11), the other side of the PVC plate (4) is provided with an anti-seepage film (5), and the anti-seepage film (5) is fixedly bonded with the PVC plate (4).
5. The underground impermeable connection joint according to claim 4, characterized in that: the impermeable membrane (5) is at least two layers.
6. The utility model provides a closed secret anti-seepage device, is formed by secret anti-seepage connects seepage prevention structure combination with connector, including prevention of seepage membrane (5), its characterized in that: the underground anti-seepage connecting joint is the underground anti-seepage connecting joint as claimed in any one of claims 1 to 5.
7. The closed underground barrier according to claim 6, wherein: and two ends of the impermeable membrane (5) are respectively bonded with the PVC plates (4) on the two connecting columns (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022691972.3U CN213926389U (en) | 2020-11-19 | 2020-11-19 | Underground is connecting joint and closed underground anti-seepage device for prevention of seepage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022691972.3U CN213926389U (en) | 2020-11-19 | 2020-11-19 | Underground is connecting joint and closed underground anti-seepage device for prevention of seepage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213926389U true CN213926389U (en) | 2021-08-10 |
Family
ID=77172110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022691972.3U Active CN213926389U (en) | 2020-11-19 | 2020-11-19 | Underground is connecting joint and closed underground anti-seepage device for prevention of seepage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213926389U (en) |
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2020
- 2020-11-19 CN CN202022691972.3U patent/CN213926389U/en active Active
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