CN110173597B - Method for quickly installing manhole or pipeline in pulp tank and white water tank of paper mill - Google Patents
Method for quickly installing manhole or pipeline in pulp tank and white water tank of paper mill Download PDFInfo
- Publication number
- CN110173597B CN110173597B CN201910318152.9A CN201910318152A CN110173597B CN 110173597 B CN110173597 B CN 110173597B CN 201910318152 A CN201910318152 A CN 201910318152A CN 110173597 B CN110173597 B CN 110173597B
- Authority
- CN
- China
- Prior art keywords
- flange
- manhole
- pipeline
- hole
- holes
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
- B28D1/146—Tools therefor
-
- 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
Abstract
A method for quickly installing a manhole or a pipeline in a pulp chest and a white water chest of a paper mill comprises the following steps: (1) tool preparation, (2) material preparation; (3) pre-construction; (4) and an installation stage; according to the invention, the traditional installation mode is changed, the flange and the sealing gasket are arranged on the wall body, the manhole or the pipeline is preliminarily fixed on the flange, then the non-shrinkage grouting material is adopted for grouting and sealing, and the non-shrinkage grouting material seals the space between the through hole and the manhole or the pipeline.
Description
Technical Field
The invention relates to a method for installing a manhole or a pipeline, in particular to a method for quickly installing the manhole or the pipeline in a pulp chest and a white water chest of a paper mill.
Background
The pulp chest and the white water chest are indispensable parts in the papermaking process, and the pulp chest and the white water chest usually need to be provided with a manhole or a pipeline, and the traditional installation steps are as follows:
1. preparing a pneumatic hammer, a template, common grouting material, a pipeline or a manhole and a small retaining wall ring;
2. after the pulp tank and the white water tank are emptied, the air gun is used for punching, so that the installation requirement of a pipeline or a manhole is met.
3. After the pipeline or the manhole penetrates through the wall body, the small retaining wall ring is sleeved in the pipeline or the manhole, and then the pipeline or the manhole is fixed, and then the internal and external mold making and grouting are carried out.
3. After the grouting material is fully solidified, detaching the template for use;
although the traditional installation method can also meet the use requirement and the installation requirement, the whole installation process takes more than 24 hours, the time is too long, the engineering is not rapidly developed, and the normal production of a factory is influenced.
Disclosure of Invention
Therefore, in view of the shortcomings of the prior art, it is an object of the present invention to provide a method for quickly installing a manhole or a pipe in a pulp chest and a white water chest of a paper mill.
A method for quickly installing a manhole or a pipeline in a pulp chest and a white water chest of a paper mill comprises the following steps:
(1) preparing tools, wherein the tools comprise an electric welding machine, a portable engineering drilling machine, an electric hammer, a jack, a hand hammer and a wrench;
(2) preparing materials including flanges, sealing gaskets, manholes or pipelines, non-shrinkage grouting materials, channel steel and expansion bolts;
(3) pre-construction;
1) providing two flanges: the middle part of the flange is provided with a through hole, a plurality of bolt holes are drilled on the flange, the bolt holes on the flange are arranged around the through hole, the two flanges are divided into an inner flange and an outer flange, and grouting holes are drilled on the outer flange;
2) manufacturing two sealing gaskets, wherein the sealing gaskets are the same in size as the flanges, bolt holes are drilled in the sealing gaskets, the bolt holes in the sealing gaskets correspond to the bolt holes in the flanges one by one, mounting holes are drilled in the middle of the sealing gaskets, the mounting holes correspond to the through holes, and slurry inlets corresponding to the flange grouting holes are formed in the sealing gaskets;
3) positioning according to the installation position, drilling by using an engineering drilling machine until the depth reaches 2/3 parts of the concrete wall body, and arranging connecting holes which extend downwards in an inclined mode on the surface of the outer side part of the concrete wall body;
(4) and an installation stage;
and after the slurry tank or the white water tank is emptied, drilling the residual 1/3 part of the concrete wall body through a engineering drill to form a through hole, finishing the drilled through hole by using a hand hammer or an electric hammer to enable a pipeline or a manhole to pass through the wall body, communicating the connecting hole with the through hole, and enabling the hole opening of the through hole inlet to correspond to the slurry inlet of the sealing gasket.
A pipeline or a manhole penetrates through a concrete wall body, and after the position and the level are confirmed, a sealing gasket and a flange are sleeved respectively; the flange is jacked by a jack, and the inside and the outside are synchronously carried out, so that the sealing gasket and the flange are tightly attached to the wall body to the maximum extent; at the moment, the bolt holes of the flange and the seal gasket are aligned with each other and keep consistent.
The method comprises the steps of aligning bolt holes of flanges with bolt holes of sealing gaskets, drilling holes in a wall body by using electric hammers to penetrate through the bolt holes of the sealing gaskets and the flanges, fixing the flanges and the gaskets on the wall body by using expansion bolts, tightening the expansion bolts, enabling a pipeline or a manhole to penetrate through mounting holes, through holes and through holes in the wall body, adjusting the horizontal position of the pipeline or the manhole, and welding and fixing the pipeline or the manhole and the flanges by using an electric welding machine after the pipeline or the manhole meets the requirement of installation. And after the welding is finished, grouting and sealing by using the non-shrinkage grouting material, wherein the non-shrinkage grouting material flows into the gaps of the wall perforation from the grouting holes and the connecting holes and permeates into the gaps of the wall perforation.
Further, the flange is the annular setting, and flange thickness 5 mm.
Furthermore, the difference between the inner diameter and the outer diameter of the flange is 100-120 mm, and the aperture of a drilled hole is larger than or equal to 14 mm.
Further, the grouting hole is at least 50mm higher than the center of the through hole in the middle of the outer flange.
Further, the inner diameter of the inner flange and the outer flange is matched with the outer diameter of a pipeline or a manhole.
Furthermore, the gasket is made of waterproof high-temperature-resistant and elastic materials.
Furthermore, the gasket is made of silica gel or plastic.
The method for quickly installing the manhole or the pipeline in the pulp chest and the white water chest of the paper mill has the advantages that: by changing the traditional installation mode, the flange and the sealing gasket are arranged on the wall body, the manhole or the pipeline is preliminarily fixed on the flange, then the non-shrinkage grouting material is adopted for grouting and sealing, and the non-shrinkage grouting material seals the space between the through hole and the manhole or the pipeline.
Drawings
Fig. 1 is a schematic structural view of the present invention after installation of a manhole or a pipe.
Fig. 2 is a schematic structural diagram after the flange is installed.
Detailed Description
In order to clearly show the technical scheme of the invention, the invention is further described with reference to the accompanying drawings.
As shown in fig. 1 and 2, the present invention provides a method for quickly installing a manhole or a pipe in a pulp chest and a white water chest of a paper mill, which comprises the following steps:
(1) preparing tools, wherein the tools comprise an electric welding machine, a portable engineering drilling machine, an electric hammer, a jack, a hand hammer, a wrench and the like;
(2) preparing materials including a flange 30, a sealing gasket 40, a manhole or a pipeline 20, non-shrinkage grouting material, channel steel and expansion bolts 50;
(3) pre-construction;
1) providing two pieces of flange 30: flange 30 is the annular setting, and flange 30 thickness 5mm, flange 30 middle part are equipped with a through-hole 31, bore a plurality of bolt holes 32 on flange 30, and bolt hole 32 on the flange 30 encircles the setting of through-hole 31, and the external diameter differs 100 ~ 120mm in the flange 30, and the aperture of drilling is greater than or equal to 14mm, and two flanges 30 divide into interior flange 30 and outer flange 30, and drilling grout hole 33 on outer flange 30, grout hole 33 is higher than outer flange 30 middle part through-hole 31's center at least 50mm, inside and outside flange 30 internal diameter and pipeline 20 or manhole external diameter phase-match.
2) Manufacturing two sealing gaskets 40, wherein the sealing gaskets are the same as the flange 30 in size and are made of waterproof high-temperature-resistant and certain-elasticity materials, bolt holes 32 are drilled in the sealing gaskets 40, the bolt holes 32 in the sealing gaskets 40 correspond to bolts in the flange 30 one by one, mounting holes are drilled in the middle of the sealing gaskets 40 and correspond to the through holes 31, and grouting openings corresponding to the grouting holes 33 in the flange 30 are formed in the sealing gaskets 40.
3) And positioning according to the installation position, drilling by using an engineering driller until the depth reaches 2/3 parts of the concrete wall 30, wherein the surface of the outer part of the wall 30 is provided with a connecting hole which extends downwards in an inclined way and is communicated with a perforation, and the hole opening of the perforation inlet corresponds to the grout inlet of the sealing gasket 40.
(4) And an installation stage;
after the slurry tank or the white water tank is emptied, the remaining 1/3 parts of the concrete wall 30 are drilled through by a machine drill to form through holes. The drilled hole is trimmed using a hand hammer or an electric hammer to allow the pipe 20 or manhole to pass through the wall 30.
The pipeline 20 or the manhole passes through the concrete wall 30, after the orientation and the level are confirmed, the sealing gasket 40 and the flange 30 are respectively sleeved in the pipeline; the flange 30 is jacked by a jack, and the inside and the outside are synchronously carried out, so that the sealing gasket 40 and the flange 30 are tightly attached to the wall 30 to the maximum extent; the bolt holes 32 of the flange 30 and the bolt holes 32 of the seal gasket 40 are aligned and coincident.
After the bolt holes 32 of the flange 30 and the bolt holes 32 of the sealing gasket 40 are aligned with each other and the inner diameters of the flange 30 and the sealing gasket 40 are adjusted to be consistent with the pipeline 20 (or manhole), a hole is drilled in the wall 30 through the bolt holes 32 of the sealing gasket 40 and the flange 30 by using an electric hammer, the flange 30 and the gasket are fixed on the wall 30 by using expansion bolts 50, and the expansion bolts 50 are tightened. The pipeline 20 or the manhole passes through the installation hole, the through hole 31 and the through hole of the wall 30, the horizontal position of the pipeline 20 or the manhole is adjusted to meet the installation requirement, and then the pipeline 20 or the manhole and the flange 30 are welded and fixed by using an electric welding machine. And after the welding is finished, grouting and sealing are carried out by using the non-shrinkage grouting material, and the non-shrinkage grouting material flows into the gaps of the holes of the wall 30 from the grouting holes and the connecting holes and permeates into the gaps.
The method for quickly installing the manhole or the pipeline in the pulp chest and the white water chest of the paper mill has the advantages that: by changing the traditional installation mode, the flange 30 and the sealing gasket 40 are arranged on the wall body 30, the manhole or the pipeline 20 is preliminarily fixed on the flange 30, and then the non-shrinkage grouting material is adopted for grouting and sealing, and the non-shrinkage grouting material seals the space between the perforation and the manhole or the pipeline 20.
The above-mentioned embodiments only express one embodiment of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (7)
1. A method for quickly installing a manhole or a pipeline in a pulp tank and a white water tank of a paper mill is characterized in that: the method comprises the following steps:
(1) preparing tools, wherein the tools comprise an electric welding machine, a portable engineering drilling machine, an electric hammer, a jack, a hand hammer and a wrench;
(2) preparing materials including flanges, sealing gaskets, manholes or pipelines, non-shrinkage grouting materials, channel steel and expansion bolts;
(3) pre-construction;
1) providing two flanges: the middle part of the flange is provided with a through hole, a plurality of bolt holes are drilled on the flange, the bolt holes on the flange are arranged around the through hole, the two flanges are divided into an inner flange and an outer flange, and grouting holes are drilled on the outer flange;
2) manufacturing two sealing gaskets, wherein the sealing gaskets are the same in size as the flanges, bolt holes are drilled in the sealing gaskets, the bolt holes in the sealing gaskets correspond to the bolt holes in the flanges one by one, mounting holes are drilled in the middle of the sealing gaskets, the mounting holes correspond to the through holes, and slurry inlets corresponding to the flange grouting holes are formed in the sealing gaskets;
3) positioning according to the installation position, drilling by using an engineering drilling machine until the depth reaches 2/3 parts of the concrete wall body, and arranging connecting holes which extend downwards in an inclined mode on the surface of the outer side part of the concrete wall body;
(4) and an installation stage;
after the slurry tank or the white water tank is emptied, drilling the residual 1/3 part of the concrete wall by using a engineering drill to form a through hole, finishing the drilled through hole by using a hand hammer or an electric hammer to enable a pipeline or a manhole to pass through the wall, communicating the connecting hole with the through hole, and enabling an orifice of an inlet of the through hole to correspond to a slurry inlet of the sealing gasket;
a pipeline or a manhole penetrates through a concrete wall body, and after the azimuth is confirmed to be horizontal, a sealing gasket and a flange are sleeved respectively; the flange is jacked by a jack, and the inside and the outside are synchronously carried out, so that the sealing gasket and the flange are tightly attached to the wall body to the maximum extent; at the moment, the bolt holes of the flange and the seal gasket are aligned with each other and keep consistent;
when bolt holes of a flange and bolt holes of a sealing gasket are aligned with each other, an electric hammer penetrates through the sealing gasket and the bolt holes of the flange to drill a wall body, the flange and the gasket are fixed on the wall body by expansion bolts, the expansion bolts are tightened, a pipeline or a manhole penetrates through a mounting hole, a through hole and a through hole of the wall body, the horizontal position of the pipeline or the manhole is adjusted, and the pipeline or the manhole and the flange are welded and fixed by using an electric welding machine after the pipeline or the manhole meets the installation requirement; and after the welding is finished, grouting and sealing by using the non-shrinkage grouting material, wherein the non-shrinkage grouting material flows into the gaps of the wall perforation from the grouting holes and the connecting holes and permeates into the gaps of the wall perforation.
2. A method for quickly installing a manhole or a pipe in a pulp chest and a white water chest of a paper mill according to claim 1, wherein: the flange is the annular setting, and flange thickness 5 mm.
3. A method for quickly installing a manhole or a pipe in a pulp chest and a white water chest of a paper mill according to claim 1, wherein: the difference between the inner diameter and the outer diameter of the flange is 100-120 mm, and the aperture of a drilled hole is larger than or equal to 14 mm.
4. A method for quickly installing a manhole or a pipe in a pulp chest and a white water chest of a paper mill according to claim 1, wherein: the grouting hole is higher than the center of the through hole in the middle of the outer flange by at least 50 mm.
5. A method for quickly installing a manhole or a pipe in a pulp chest and a white water chest of a paper mill according to claim 1, wherein: the inner diameters of the inner flange and the outer flange are matched with the outer diameter of a pipeline or a manhole.
6. A method for quickly installing a manhole or a pipe in a pulp chest and a white water chest of a paper mill according to claim 1, wherein: the gasket is made of waterproof high-temperature-resistant and elastic materials.
7. A method for quickly installing a manhole or a pipe in a pulp chest and a white water chest of a paper mill according to claim 6, wherein: the gasket is made of silica gel or plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910318152.9A CN110173597B (en) | 2019-04-19 | 2019-04-19 | Method for quickly installing manhole or pipeline in pulp tank and white water tank of paper mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910318152.9A CN110173597B (en) | 2019-04-19 | 2019-04-19 | Method for quickly installing manhole or pipeline in pulp tank and white water tank of paper mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110173597A CN110173597A (en) | 2019-08-27 |
| CN110173597B true CN110173597B (en) | 2021-06-15 |
Family
ID=67689808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910318152.9A Active CN110173597B (en) | 2019-04-19 | 2019-04-19 | Method for quickly installing manhole or pipeline in pulp tank and white water tank of paper mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110173597B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3899007A (en) * | 1973-01-30 | 1975-08-12 | Randall J Miller | Insulated pipe anchor assembly |
| CN100537981C (en) * | 2006-06-10 | 2009-09-09 | 中国二十冶建设有限公司 | Pumping-up method grouting construction closure grouting mouth flange apparatus and using method thereof |
| CN201310362Y (en) * | 2008-11-28 | 2009-09-16 | 中铁隧道集团有限公司 | Installing device of high pressure water burst drill hole bore pipe |
| CN201599493U (en) * | 2010-03-03 | 2010-10-06 | 浙江海洋学院 | Underground wall bushing |
| CN202469300U (en) * | 2012-03-13 | 2012-10-03 | 贵州省水利水电勘测设计研究院 | Connection structure between two grout pipes |
| CN103452098B (en) * | 2012-05-28 | 2016-04-27 | 上海市政工程设计研究总院（集团）有限公司 | A kind of diaphragm wall is to support built-in fitting construction method |
| CN102864786A (en) * | 2012-09-28 | 2013-01-09 | 葛洲坝集团基础工程有限公司 | Hole deviation control method for drilling in deep hole curtain grouting |
| CN104763846B (en) * | 2015-04-08 | 2016-11-30 | 河南省煤气(集团)有限责任公司义马气化厂 | The online boring device of large-sized reinforced concrete wall and boring method thereof |
| CN205226649U (en) * | 2015-11-19 | 2016-05-11 | 中广核工程有限公司 | Nuclear power station hole block structure |
| CN205637650U (en) * | 2016-05-24 | 2016-10-12 | 河南佰利联化学股份有限公司 | Concrete sump fast -assembling nipple joint |
| CN207229929U (en) * | 2017-08-17 | 2018-04-13 | 王家鹏 | A kind of wall-through connecting pipe structure of building water supply and drainage |
-
2019
- 2019-04-19 CN CN201910318152.9A patent/CN110173597B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110173597A (en) | 2019-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20060185279A1 (en) | Foundations for constructions | |
| CN204098065U (en) | A kind of can the precast assembly pipe gallery of stretch-draw in body | |
| CN110173597B (en) | Method for quickly installing manhole or pipeline in pulp tank and white water tank of paper mill | |
| CN106988308A (en) | Grouting behind shaft or drift lining pile for prestressed pipe and its construction technology | |
| CN115030230A (en) | Pile-first type slurry filling sealing packer and sealing method | |
| KR20030065036A (en) | Micro silica grouting method reinforced with a steel pipe | |
| CN209943696U (en) | Novel flexible waterproof sleeve | |
| CN108254132B (en) | Spindle hole pressure testing device of cone crusher base | |
| CN107939299B (en) | Drilling tool protection frame with grouting function | |
| CN110081257B (en) | Method for plugging pipeline opening | |
| CN210315657U (en) | Steel socket assembling joint structure for whole-section prefabricated pipe gallery | |
| CN110284886B (en) | Safety prevention and control method for deep vertical shaft wall fracture | |
| CN104154369B (en) | Lined Prestressed concrete cylinder pipe boring device and boring method | |
| CN107310060B (en) | A kind of water drilling aperture bracket | |
| CN102230361A (en) | Intelligent rotating joint | |
| CN205479904U (en) | Auto -lock hydrostatic test's heavy -calibre elbow pipe fitting can carry out | |
| CN219387903U (en) | Shield tunnel segment structure capable of preventing floating | |
| JP5404191B2 (en) | Drainage dredge repair method and repair dredging | |
| CN111764420A (en) | Plugging construction method for deep foundation pit self-waterproof floor-penetrating steel pipe downcast pipe well | |
| CN215488074U (en) | Sewage pump inlet wall pipe | |
| CN114593305B (en) | Water factory large buried deep water pipeline gasbag filling type shutoff construction structures | |
| CN220820878U (en) | Tool type connecting sleeve for training grouting quality | |
| CN112681487A (en) | Novel corrugated steel inspection well structure and construction method | |
| CN108222375B (en) | Filling reinforced anchor backing plate and manufacturing method thereof | |
| CN202868196U (en) | Pipeline leak repairing connector |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Guihua Inventor after: Fang Xiaonong Inventor after: Hou Huabin Inventor before: Li Guihua Inventor before: Fang Xiaonong Inventor before: Hou Huabin |