CN113566025A - Anti-leakage connection method for joint surface between chemical pipe and well - Google Patents
Anti-leakage connection method for joint surface between chemical pipe and well Download PDFInfo
- Publication number
- CN113566025A CN113566025A CN202110605389.2A CN202110605389A CN113566025A CN 113566025 A CN113566025 A CN 113566025A CN 202110605389 A CN202110605389 A CN 202110605389A CN 113566025 A CN113566025 A CN 113566025A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- well
- connecting section
- glue
- outer side
- 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
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000000126 substance Substances 0.000 title claims abstract description 12
- 239000004576 sand Substances 0.000 claims abstract description 18
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 claims description 2
- 230000001680 brushing effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 4
- -1 Polyethylene Polymers 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 3
- 239000004700 high-density polyethylene Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000004801 Chlorinated PVC Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229920000457 chlorinated polyvinyl chloride Polymers 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229920003020 cross-linked polyethylene Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001748 polybutylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sewage (AREA)
Abstract
The invention relates to the field of pipes specially used for connecting different materials, in particular to an anti-leakage connecting method for a joint surface between a chemical pipe and a well. An anti-leakage connection method for a junction surface between a chemical pipe and a well comprises the following steps of: also comprises the following steps: wiping; thirdly, gluing; fourthly, sand is sprinkled; connecting. The invention has simple operation, high durability, safety and reliability.
Description
Technical Field
The invention relates to the field of pipes specially used for connecting different materials, in particular to an anti-leakage connecting method for a joint surface between a chemical pipe and a well.
Background
At present, chemical pipes are widely used in various fields such as municipal drainage engineering construction, and generally refer to pipes made of plastics and also made of composite materials of plastics and metals, such as: the pipe comprises HDPE (high density polyethylene) pipes, PVC (polyvinyl chloride) pipes, rigid polyvinyl chloride (UPVC) pipes, chlorinated polyvinyl chloride (CPVC) pipes, Polyethylene (PE) pipes, crosslinked polyethylene (PE-X) pipes, polypropylene (PP-R) pipes, Polybutylene (PB) pipes, engineering plastic (ABS) pipes, glass fiber Reinforced Plastic (RPM) pipes, aluminum plastic composite (PAP) pipes, steel plastic composite (SP) pipes and the like, wherein the applied pipe mainly comprises the HDPE pipes, the PE pipes and the PVC pipes. The contact surface of the chemical pipe and the outside is smooth, in the practical application of engineering, especially a sewage pipe well with relatively high anti-seepage requirement, due to the effect of upper load, the difference of settlement of the pipe and the well foundation, the outer surface of the pipe is smooth, the joint surface of the pipe well is easy to slide until the well body seeps water, and water leakage and underground water pollution can occur in serious cases.
Disclosure of Invention
The invention provides a pipe connecting method which is simple to operate, high in durability, safe and reliable, and aims to overcome the defects of the prior art.
The invention achieves the purpose by the following technical scheme:
an anti-leakage connection method for a junction surface between a chemical pipe and a well comprises the following steps: set up the well subaerial, the underground of the side of well lays the pipeline, is equipped with connecting hole, characterized by just to pipeline department on the lateral wall of well: also comprises the following steps:
secondly, wiping: after the pipeline is laid in place, wiping the outer side surface of the pipeline connecting section by using a clean cleaning cloth, and keeping the outer side surface of the pipeline connecting section dry and clean;
thirdly, gluing: after the pipeline connecting section is cleaned, glue is taken and evenly mixed, and the outside surface of the pipeline connecting section is evenly coated with the glue dipped by a brush;
fourthly, sand sprinkling: screening and cleaning coarse sand, and spreading the cleaned coarse sand on the outer side surface of the pipeline connecting section coated with the glue;
connecting: after the outer side surface of the pipeline connecting section is dry and has no coarse sand falling off, the connecting section of the pipeline is inserted into the connecting hole of the well side wall, so that the front end of the pipeline connecting section is aligned with the inner side wall of the well, and the pipeline and the well are bonded into a whole through glue and a coarse sand surface.
The anti-leakage connecting method for the joint surface between the chemical pipe and the well is characterized by comprising the following steps of: setting the wall thickness of the well as t, and taking the length of the pipeline connecting section as t +50 mm-t +150 mm;
selecting epoxy resin as glue;
in the step IV, the particle size of the coarse sand is not less than 0.5 mm;
keeping the working surface dry without water accumulation in the steps from the first step to the fourth step, and covering rain-proof cloth on the connecting section of the pipeline.
The method for increasing the roughness of the outer surface of the pipe at the joint surface of the pipe well effectively reduces the frequency of leakage at the joint surface of the pipe well under the condition of not damaging the strength of the pipe.
The invention has the following beneficial effects: the operation method is simple, is easy to master by common constructors, and has strong durability of the used materials, reliable application effect and wide application range.
Drawings
FIG. 1 is a schematic cross-sectional view of a well and a pipe connected using the present invention.
Detailed Description
The invention is further illustrated by the following specific examples.
Example 1
An anti-leakage connection method for a joint surface between a chemical pipe and a well is implemented according to the following steps in sequence:
burying a pipe: a well 1 is arranged on the ground, a pipeline 2 is laid underground on the side surface of the well 1, and a connecting hole is formed in the position, right opposite to the pipeline 2, on the side wall of the well 1;
secondly, wiping: after the pipeline 2 is laid in place, wiping the outer side surface of the connecting section 21 of the pipeline 2 by using clean cleaning cloth, keeping the outer side surface of the connecting section 21 of the pipeline 1 dry and clean, setting the wall thickness of the well 1 as t, and taking the length of the connecting section 21 of the pipeline 1 as t +50 mm-t +150mm, wherein the length is 100mm in the embodiment;
thirdly, gluing: after the connecting section 21 of the pipeline 2 is cleaned, taking epoxy resin as glue, uniformly mixing and stirring the glue according to the specified mixture ratio, dipping a proper amount of glue by using a brush, uniformly coating the glue on the outer side surface of the connecting section 21 of the pipeline 2, and mixing and stirring the epoxy resin as required;
fourthly, sand sprinkling: screening coarse sand with the particle size not less than 0.5mm, cleaning, and spreading the cleaned coarse sand on the outer side surface of the connecting section 21 of the pipeline 2 coated with glue;
in the steps from the first step to the fourth step, the working surface, namely the connecting section 21 of the pipeline 1, needs to be kept dry without water accumulation, and the connecting section 21 of the pipeline 1 is covered by rain shielding cloth in rainy seasons or at night;
connecting: after the outer side surface of the connecting section 21 of the pipeline 2 is dry and has no coarse sand falling, the connecting section 21 of the pipeline 2 is inserted into the connecting hole of the side wall of the well 1, so that the front end of the connecting section 21 of the pipeline 2 is aligned with the inner side wall of the well 1, and the pipeline 2 and the well 1 are bonded into a whole through glue and a coarse sand surface.
After the construction is completed, it is shown in fig. 1.
Claims (2)
1. An anti-leakage connection method for a junction surface between a chemical pipe and a well comprises the following steps: set up well (1) subaerial, pipeline (2) are laid to the underground of the side of well (1), just are equipped with connecting hole, characterized by to pipeline (2) department on the lateral wall of well (1): also comprises the following steps:
secondly, wiping: after the pipeline (2) is laid in place, wiping the outer side surface of the connecting section (21) of the pipeline (2) by using a clean cleaning cloth, and keeping the outer side surface of the connecting section (21) of the pipeline (1) dry and clean;
thirdly, gluing: after the connecting section (21) of the pipeline (2) is cleaned, glue is taken and evenly mixed, and a brush is used for dipping the glue and evenly brushing the glue on the outer side surface of the connecting section (21) of the pipeline (2);
fourthly, sand sprinkling: screening and cleaning coarse sand, and spreading the cleaned coarse sand on the outer side surface of the connecting section (21) of the pipeline (2) coated with glue;
connecting: after the outer side surface of the connecting section (21) of the pipeline (2) is dry and has no coarse sand falling, the connecting section (21) of the pipeline (2) is inserted into the connecting hole in the side wall of the well (1), so that the front end of the connecting section (21) of the pipeline (2) is aligned with the inner side wall of the well (1), and the pipeline (2) and the well (1) are bonded into a whole through glue and a coarse sand surface.
2. The leak-proof connection method for a joint surface between a chemical pipe and a well as claimed in claim 1, wherein: setting the wall thickness of the well (1) as t, and taking t +50 mm-t +150mm as the length of the connecting section (21) of the pipeline (1);
selecting epoxy resin as glue;
in the step IV, the particle size of the coarse sand is not less than 0.5 mm;
keeping the working surface dry without water accumulation in the steps from the first step to the fourth step, and covering rain shielding cloth on the connecting section (21) of the pipeline (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110605389.2A CN113566025A (en) | 2021-06-01 | 2021-06-01 | Anti-leakage connection method for joint surface between chemical pipe and well |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110605389.2A CN113566025A (en) | 2021-06-01 | 2021-06-01 | Anti-leakage connection method for joint surface between chemical pipe and well |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113566025A true CN113566025A (en) | 2021-10-29 |
Family
ID=78161701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110605389.2A Pending CN113566025A (en) | 2021-06-01 | 2021-06-01 | Anti-leakage connection method for joint surface between chemical pipe and well |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113566025A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000280346A (en) * | 1999-03-30 | 2000-10-10 | Osaka Gas Co Ltd | Method for joining polyolefin tube |
CN201090839Y (en) * | 2007-09-26 | 2008-07-23 | 罗克佐 | Water pipe antiseep casing pipe |
CN103939669A (en) * | 2014-04-25 | 2014-07-23 | 夏旻淑 | Anti-seepage underground pipeline structure in soft soil matrix and construction technology of anti-seepage underground pipeline structure |
CN206320426U (en) * | 2016-12-21 | 2017-07-11 | 东莞天石达复合材料有限公司 | A kind of novel high-strength carbon fiber tubing |
CN112283457A (en) * | 2020-09-03 | 2021-01-29 | 宁波汇洲生态建设有限公司 | Anti-seepage structure containing through-wall pipeline for building outer wall and construction method of anti-seepage structure |
-
2021
- 2021-06-01 CN CN202110605389.2A patent/CN113566025A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000280346A (en) * | 1999-03-30 | 2000-10-10 | Osaka Gas Co Ltd | Method for joining polyolefin tube |
CN201090839Y (en) * | 2007-09-26 | 2008-07-23 | 罗克佐 | Water pipe antiseep casing pipe |
CN103939669A (en) * | 2014-04-25 | 2014-07-23 | 夏旻淑 | Anti-seepage underground pipeline structure in soft soil matrix and construction technology of anti-seepage underground pipeline structure |
CN206320426U (en) * | 2016-12-21 | 2017-07-11 | 东莞天石达复合材料有限公司 | A kind of novel high-strength carbon fiber tubing |
CN112283457A (en) * | 2020-09-03 | 2021-01-29 | 宁波汇洲生态建设有限公司 | Anti-seepage structure containing through-wall pipeline for building outer wall and construction method of anti-seepage structure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204004831U (en) | A kind of new PE plastic drain-pipe | |
CN110984341A (en) | Concrete socket type pipeline seepage-proofing and water-leakage-proofing construction method | |
CN113566025A (en) | Anti-leakage connection method for joint surface between chemical pipe and well | |
CN104197129B (en) | A kind of novel reinforced concrete drainage pipe and its manufacture method | |
CN206175889U (en) | Pipeline socket joint connection structure | |
CN201202121Y (en) | Foundation pit drainpipe net | |
CN212131589U (en) | Water stopping device for jacking pipeline | |
CN205560060U (en) | Multi -purpose connecting pipe | |
CN210318919U (en) | Assembled fitment feed pipe connection structure | |
CN209294629U (en) | A kind of multisection type splicing HDPE drainpipe | |
CN208886151U (en) | Impervious anticorrosive coating integrated steel reinforced concrete drainage pipe | |
CN113108154A (en) | CIPP water overturning and repairing method for inspection well and pipeline | |
CN201330903Y (en) | Bellows joint member | |
CN206397148U (en) | Concrete wall preformed hole construction sleeve pipe | |
CN206191109U (en) | Seal assembly in concrete drain tile | |
CN220888882U (en) | Inspection shaft transitional coupling structure | |
CN218643500U (en) | Waterproof construction of prefabricated well and existing pipeline junction | |
CN212617043U (en) | Quick repair lock for pipeline | |
CN215111039U (en) | Steel band pipe convenient to link up | |
CN215891453U (en) | Steel wire mesh skeleton pipe convenient to joint reinforcement | |
CN210770914U (en) | Assembled building drainage connects | |
CN220727500U (en) | Fixing device is used in installation of HDPE same floor drainage pipe | |
CN214466928U (en) | Connecting structure of drainage pipeline and water collecting well | |
CN210890429U (en) | Environment-friendly recycled concrete drain pipe | |
CN215105694U (en) | Integrated pump station with function of preventing blockage of butt joint |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211029 |