CN112943767A - A staple subassembly that is used for HDPE membrane soil to cover seal - Google Patents
A staple subassembly that is used for HDPE membrane soil to cover seal Download PDFInfo
- Publication number
- CN112943767A CN112943767A CN202110393931.2A CN202110393931A CN112943767A CN 112943767 A CN112943767 A CN 112943767A CN 202110393931 A CN202110393931 A CN 202110393931A CN 112943767 A CN112943767 A CN 112943767A
- Authority
- CN
- China
- Prior art keywords
- nail
- sealing
- rivet
- cap
- soil covering
- 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.)
- Pending
Links
- 239000002689 soil Substances 0.000 title claims abstract description 32
- 229920001903 high density polyethylene Polymers 0.000 title claims description 9
- 239000004700 high-density polyethylene Substances 0.000 title claims description 9
- 239000012528 membrane Substances 0.000 title claims description 9
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 229920006262 high density polyethylene film Polymers 0.000 claims abstract description 18
- 238000003466 welding Methods 0.000 claims abstract description 18
- 241000587161 Gomphocarpus Species 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000005067 remediation Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 210000004907 gland Anatomy 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B15/00—Nails; Staples
- F16B15/02—Nails; Staples with specially-shaped heads, e.g. with enlarged surfaces
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/002—Ground foundation measures for protecting the soil or subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/004—Sealing liners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B15/00—Nails; Staples
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a fixing nail assembly for HDPE film soil covering sealing, which is characterized in that a fixing nail consisting of a nail body, a welding sheet and a nail cap is adopted to fix the HDPE film of the soil covering sealing, the nail body is a slender cone, and one end of the nail body is provided with a nail head provided with a lower flange, a mortise and two sealing grooves; the welding sheet is a sealing ring provided with an upper flange; a groove arranged in a concentric circle is formed under the cover of the nail cap; the welding pieces are respectively arranged in the sealing grooves of the nail body, and are in mortise connection with the nail body in the mortise driven by the nail cap, and the welding pieces are fixed on the nail body, so that the fixation and water stop sealing of the HDPE film soil covering sealing field are realized. Compared with the prior art, the invention has the advantages of simple structure and convenient construction, greatly improves the treatment effect of the soil covering field sealing, provides a reliable implementation scheme for soil remediation of environmental treatment, has strong practicability and has wide popularization and application prospects.
Description
Technical Field
The invention relates to the technical field of soil remediation, in particular to a fixing nail assembly for HDPE film soil covering sealing field for environment improvement and soil remediation.
Background
At present, in the project of environmental management and soil remediation, the sealing field is mainly separated from the treated polluted soil and the upper backfill soil by using an HDPE film, and the HDPE film is mainly fixed by an upper gland.
In the sealing design of the existing environment improvement soil restoration industry, the HDPE film is covered and fixed only by a gland, the fixed points are too few, and the soil body on the upper part of the HDPE film is not fixed, so that landslide is easily caused by restoring the soil body.
Disclosure of Invention
The invention aims to provide a fixing nail assembly for HDPE membrane soil covering sealing field, which adopts a nail body and a welding sheet of HDPE membrane flange, a nail cap with a draw hook and a sealing ring to form the fixing nail for the soil covering sealing field, provides a reliable implementation scheme for fixing the HDPE membrane and fixing the upper soil body in the sealing field design, has simple structure and convenient construction, and greatly improves the treatment effect of the soil covering sealing field.
The purpose of the invention is realized as follows: a fixing nail assembly for soil covering and sealing of HDPE films is characterized in that the HDPE films of the soil covering and sealing field are fixed by a fixing nail consisting of a nail body, a welding sheet and a nail cap, the nail body is a slender cone, and one end of the nail body is provided with a nail head provided with a lower flange, a mortise and a sealing groove; the welding sheet is a sealing ring provided with an upper flange; the nail cap is a cover provided with a rivet, and the lower end surface of the nail cap is provided with a groove arranged in a concentric circle; the welding sheet is arranged in the sealing groove of the nail body; the rivet cap is driven into a mortise hole of the rivet body by a rivet, the welding sheet is fixed on the rivet body after the rivet cap and the rivet body are in mortise joint, and the groove of the rivet cap is embedded with the sealing ring of the welding sheet, so that the fixation and water stop sealing of the HDPE film soil covering sealing field are realized.
And a plurality of draw hooks which are horizontally arranged are arranged on the cover of the nail cap.
The lower flange and the upper flange are rectangular HDPE membranes.
Compared with the prior art, the invention has the advantages of simple structure and convenient construction, greatly improves the treatment effect of the soil covering field sealing, provides a reliable implementation scheme for soil remediation of environmental treatment, has strong practicability and has wide popularization and application prospects.
Drawings
FIG. 1 is an assembly schematic of the present invention;
FIG. 2 is a schematic view of the structure A-A of FIG. 1;
FIG. 3 is a schematic view of the structure B-B of FIG. 1;
FIG. 4 is a schematic structural view of the nut;
fig. 5 is a top view of fig. 4.
Detailed Description
The invention will be described and illustrated in further detail with reference to specific embodiments:
example 1
Referring to the attached figure 1, the invention consists of a nail body 1, a welding sheet 2 and a nail cap 3, wherein the nail body 1 is a slender cone, and one end of the nail body is provided with a nail head provided with a lower flange 11, a sealing groove 12 and a mortise hole 13.
Referring to fig. 2, the mortise 13 and the sealing groove 12 are arranged in concentric circles; the lower flange 11 is a rectangular HDPE membrane.
Referring to fig. 3, the welding sheet 2 is a sealing ring provided with an upper flange 21; the upper flange 21 is a rectangular HDPE membrane.
Referring to fig. 4 to 5, the nail cap 3 is a cover provided with a rivet 33, the lower end surface of the cover is provided with a groove 31 arranged in a concentric circle, and the cover is provided with a plurality of pull hooks 32 arranged in a stacked manner.
With reference to fig. 1, the invention is used as follows: the rivet 33 of the rivet cap 3 is driven into the rivet hole 13 of the rivet body 1, the rivet cap 3 is in rivet connection with the rivet body 1, and the welding sheet 2 is fixed on the rivet body 1, so that the fixation of HDPE film soil covering sealing field and water sealing are realized;
the invention is further described and not intended to be limited to the specific embodiments disclosed, but rather, the invention is to be accorded the full scope and equivalents thereof.
Claims (4)
1. A fixing nail assembly for HDPE film soil covering sealing is characterized in that a fixing nail composed of a nail body, a welding sheet and a nail cap is adopted to fix the HDPE film of the soil covering sealing, the nail body is a slender cone, and one end of the nail body is a nail head provided with a lower flange, a sealing groove and a mortise; the welding sheet is a sealing ring provided with an upper flange; the nail cap is a cover provided with a rivet, and the lower end face of the nail cap is provided with a groove which is arranged in a concentric circle; the sealing ring of the welding sheet is arranged in the sealing groove of the nail body; the rivet cap is driven into a mortise hole of the rivet body by a rivet, the welding sheet is fixed on the rivet body after the rivet cap and the rivet body are in mortise joint, and the groove of the rivet cap is embedded with the sealing ring of the welding sheet, so that the fixation and water stop sealing of the HDPE film soil covering sealing field are realized.
2. The staple assembly for HDPE film soil covering seals as claimed in claim 1, characterized in that the cover of the staple cap is provided with a plurality of stacked hooks.
3. The staple assembly for HDPE film soil covering seals as claimed in claim 1, characterized in that the lower and upper flanges are rectangular HDPE films.
4. The rivet assembly for HDPE membrane soil covering field closure according to claim 1, wherein said mortise and seal slots are arranged in concentric circles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110393931.2A CN112943767A (en) | 2021-04-13 | 2021-04-13 | A staple subassembly that is used for HDPE membrane soil to cover seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110393931.2A CN112943767A (en) | 2021-04-13 | 2021-04-13 | A staple subassembly that is used for HDPE membrane soil to cover seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112943767A true CN112943767A (en) | 2021-06-11 |
Family
ID=76232425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110393931.2A Pending CN112943767A (en) | 2021-04-13 | 2021-04-13 | A staple subassembly that is used for HDPE membrane soil to cover seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112943767A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113847311A (en) * | 2021-10-14 | 2021-12-28 | 宜宾凯翼汽车有限公司 | Composite bolt structure with auxiliary positioning function |
-
2021
- 2021-04-13 CN CN202110393931.2A patent/CN112943767A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113847311A (en) * | 2021-10-14 | 2021-12-28 | 宜宾凯翼汽车有限公司 | Composite bolt structure with auxiliary positioning function |
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| SE01 | Entry into force of request for substantive examination |