CN102383601A - Method and device for leading pre-embedded pipes in concrete out of side wall joints - Google Patents
Method and device for leading pre-embedded pipes in concrete out of side wall joints Download PDFInfo
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- CN102383601A CN102383601A CN2011102473379A CN201110247337A CN102383601A CN 102383601 A CN102383601 A CN 102383601A CN 2011102473379 A CN2011102473379 A CN 2011102473379A CN 201110247337 A CN201110247337 A CN 201110247337A CN 102383601 A CN102383601 A CN 102383601A
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Abstract
The invention relates to a method for leading pre-embedded pipes in concrete out of side wall joints, comprising the following steps: A, positioning a pipe pre-embedded in concrete; B, binding reinforcing steel bars of side walls according to the design requirements, and erecting a template of a side wall; C, connecting one end of a casing with the pre-embedded pipe, sealing the other end of the casing for protection, and clinging the other end of the casing to the template of the side wall; D, pouring concrete; and E, detaching the template of the side wall after the strength of the concrete reaches the mould stripping requirement, cleaning up the opening of the casing, connecting the casing with a pipe of same diameter, and leading out the casing. Due to the steps, the construction of leading the pre-embedded pipe in the concrete out of side wall joints is realized. Because the pre-embedded pipe in the concrete is connected with the casing through screw threads, the external sealing and internal unblocking of the pre-embedded pipe are ensured. After finishing pouring the concrete and stripping the mould, the pre-embedded casing is connected with the pipe of same diameter, and the pre-embedded casing is led out of the side wall joints without disposing holes on the template of the side wall, thus the template is kept complete, the cost is reduced, and the construction efficiency is improved.
Description
Technical field
The present invention relates to the job practices that the pre-buried pipe mouth of pipe of a kind of inside concrete is drawn, particularly a kind of connection is poured into the job practices and the device of the pre-buried pipe of inside concrete.
Background technology
In the water power concrete construction, the concrete domestic demand is buried pipelines such as cooling water pipe and grout pipe underground, is used for dam concrete temperature control and joint grouting etc., and the pre-buried pipe of this kind is iron pipe mostly, and the mouth of pipe needs to draw from concrete side wall parting (or gallery side-walls).When pre-buried in the past pipe is crossed side wall parting place, need on side wall template face pore-creating or part to be adjusted into the wooden form construction, this all can be with damaged template, and has increased the form removable difficulty, influences construction period and construction quality.
Summary of the invention
Technical problem to be solved by this invention provides job practices and the device that pre-buried pipe in a kind of concrete is drawn side wall parting place, can solve the technical barrier that inside concrete pipe laying construction in the prior art needs to destroy template.
For solving the problems of the technologies described above, the technical scheme that the present invention adopted is: pre-buried pipe is drawn the job practices at side wall parting place in a kind of concrete, may further comprise the steps:
Pre-buried pipe in A, the location concrete causes the assigned address at side wall parting place with pre-buried pipe, and in mouth of pipe machining screw, pre-buried pipe is fixedly connected with reinforcing bar with pipe clamp with iron wire;
B, according to the designing requirement assembling reinforcement, upright side wall template;
One end of C, sleeve pipe is connected with pre-buried pipe, with sleeve pipe other end shutoff protection, and is close to the side wall template;
The protection of strengthening the sleeve pipe mouth of pipe is built in the process in D, concreting, and calibration template sideline at any time;
E, when treating that concrete strength reaches the form removal requirement, with the side wall form removable, the mouth of pipe of cleaning sleeve pipe, and connect with indentical tube and to draw;
Realize the pre-buried pipe of inside concrete is drawn the construction at side wall parting place through above-mentioned steps.
Described shutoff protection is with Polypropylence Sheet, butter and/or the shutoff of countersunk head plug.
Among the described step C,, make mark at the another side of side wall template according to the position that sleeve pipe is close to.
A kind of inside concrete pipe laying device, sleeve pipe one end is connected with pre-buried pipe, is close to the side wall template after the other end shutoff.
Be provided with the countersunk head plug in the described sleeve pipe.
Pre-buried pipe is drawn the job practices and the device at side wall parting place in a kind of concrete provided by the invention, and the method through adopting sleeve pipe to connect has changed the job practices that traditional pre-buried pipe directly passes the side wall template.Owing to screw thread is set at the service sleeve two ends, through screw thread pre-buried pipe in the concrete is connected with sleeve pipe, guarantee the outside seal of pre-buried pipe; Inner unimpeded, after form removal is accomplished in concreting, adopt indentical tube to be connected with service sleeve in earlier stage; It is drawn side wall parting place, do not need pore-creating on the side wall template, kept the integrality of side wall template; Reduce cost, also improved efficiency of construction; Pipe laying is installed at twice, avoids the crossed construction with the side wall template, has reduced difficulty of construction, has guaranteed construction quality and progress.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further:
Fig. 1 is an overall structure sketch map of the present invention.
Fig. 2 is the sketch map of countersunk head plug among the present invention.
The specific embodiment
In Fig. 1, pre-buried pipe is drawn the job practices at side wall parting place in a kind of concrete, may further comprise the steps:
A, according to design drawing and Construction Specifications, clear pipe of sign number and group number etc., pre-buried pipe 1 in the concrete of location causes the assigned address at side wall parting place with pre-buried pipe 1, and in mouth of pipe machining screw, pre-buried pipe 1 is fixedly connected with reinforcing bar with pipe clamp with iron wire;
B, according to the designing requirement assembling reinforcement, upright side wall template; And be fixed with steel pipe waling and tie rod etc.
One end of C, sleeve pipe 2 and pre-buried pipe 1 with sleeve pipe 2 other end shutoff protection, and are close to side wall template 4 through being threaded; Specifically; The pre-buried pipe 1 of needs being drawn the parting place causes side wall, and pre-buried pipe 1 nose end is installed the caliber sleeve pipe 2 bigger slightly than pre-buried pipe, and the length of sleeve pipe 2 can be confirmed according to construction is actual; The other end of sleeve pipe 2 need be close to the installation of side wall template, and the mouth of pipe is protected.According to the position that sleeve pipe 2 is close to, make mark at the another side of side wall template 4.
The mouth of pipe of sleeve pipe 2 can be with the mouth of pipe of Polypropylence Sheet and butter shutoff sleeve pipe 2, and the mode of optimization is to adopt 5 shutoff of countersunk head plug; Described countersunk head plug 5 is the plug of entire body screw thread, with sleeve pipe 2 be threaded engagement, can be fully go up in the sleeve pipe 2; Do not influence the space of sleeve pipe 2 mouths of pipe, promptly sleeve pipe 2 mouths of pipe still can be close to side wall template 4, cooperate Polypropylence Sheet and butter plugging effect more excellent; End face at countersunk head plug 5 is provided with cross recess, is beneficial to dismounting.
D, treat that constructions such as position in storehouse template, built-in fitting meet the requirements after, the beginning concreting, casting method is identical with conventional concrete construction, builds in the process protection of reinforcement to sleeve pipe 2 mouths of pipe, and calibration template sideline at any time, guarantees pouring quality.
E, when treating that concrete strength reaches the form removal requirement,, according to the mark on the side wall template 4, confirm the position of sleeve pipe 2 mouths of pipe during form removal with the side wall form removable.The purpose that makes marks is; When building, concrete grout smash shake with concrete self pressure under, might enter into the position between sleeve pipe 2 mouths of pipe and the side wall template; Thereby sleeve pipe 2 mouths of pipe are hidden; Can find the position of the mouth of pipe fast through mark, thereby increase work efficiency, this is especially effective for the occasion of having changed the constructor.
For the sleeve pipe that is provided with countersunk head plug 52, cleaning countersunk head plug 5 cross recesses can screw out countersunk head plug 5 easily.
Cleared up the mouth of pipe of sleeve pipe 2, can be connected with sleeve pipe 2 with footpath access tube 3;
Realize the pre-buried pipe of inside concrete is drawn the construction at side wall parting place through above-mentioned steps.
A kind of inside concrete pipe laying device that is used for said method, sleeve pipe 2 one ends are connected with pre-buried pipe 1, are close to gallery side wall template 4 after the other end shutoff.The scheme of optimizing is in Fig. 1, Fig. 2, to be provided with countersunk head plug 5 in the described sleeve pipe 2.
Claims (5)
1. pre-buried pipe is drawn the job practices at side wall parting place in the concrete, it is characterized in that may further comprise the steps:
Pre-buried pipe (1) in A, the location concrete causes the assigned address at side wall parting place with pre-buried pipe (1), and in mouth of pipe machining screw, pre-buried pipe (1) is fixedly connected with reinforcing bar with pipe clamp with iron wire;
B, according to the designing requirement assembling reinforcement, upright side wall template;
One end of C, sleeve pipe (2) is connected with pre-buried pipe (1), with sleeve pipe (2) other end shutoff protection, and is close to side wall template (4);
The protection of strengthening sleeve pipe (2) mouth of pipe is built in the process in D, concreting, and calibration template sideline at any time;
E, when treating that concrete strength reaches the form removal requirement, with the side wall form removable, the mouth of pipe of cleaning sleeve pipe (2), and connect with indentical tube and to draw;
Realize the pre-buried pipe of inside concrete is drawn the construction at side wall parting place through above-mentioned steps.
2. pre-buried pipe is drawn the job practices at side wall parting place in a kind of concrete according to claim 1, it is characterized in that: described shutoff protection is with Polypropylence Sheet, butter and/or countersunk head plug (5) shutoff.
3. pre-buried pipe is drawn the job practices at side wall parting place in a kind of concrete according to claim 1, it is characterized in that: among the described step C, according to the position that sleeve pipe (2) is close to, make mark at the another side of side wall template (4).
4. device that is used for each described method of claim 1-3, it is characterized in that: sleeve pipe (2) one ends are connected with pre-buried pipe (1), are close to side wall template (4) after the other end shutoff.
5. a kind of device according to claim 4 is characterized in that: be provided with countersunk head plug (5) in the described sleeve pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102473379A CN102383601B (en) | 2011-08-24 | 2011-08-24 | Method and device for leading pre-embedded pipes in concrete out of side wall joints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102473379A CN102383601B (en) | 2011-08-24 | 2011-08-24 | Method and device for leading pre-embedded pipes in concrete out of side wall joints |
Publications (2)
| Publication Number | Publication Date |
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| CN102383601A true CN102383601A (en) | 2012-03-21 |
| CN102383601B CN102383601B (en) | 2013-12-04 |
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| CN2011102473379A Active CN102383601B (en) | 2011-08-24 | 2011-08-24 | Method and device for leading pre-embedded pipes in concrete out of side wall joints |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103944100A (en) * | 2014-05-06 | 2014-07-23 | 葛洲坝集团第六工程有限公司 | Cable seam crossing method for monitoring instrument |
| CN104631461A (en) * | 2015-01-16 | 2015-05-20 | 长江勘测规划设计研究有限责任公司 | Improved method for construction of reserved slot at downstream dam surface for cooling pipe installation |
| CN106567966A (en) * | 2016-10-21 | 2017-04-19 | 上海市政工程设计研究总院（集团）有限公司 | Underground composite pipe gallery group-pipe through-wall leakage prevention method |
| CN107313594A (en) * | 2016-04-26 | 2017-11-03 | 湖北建科结构加固有限责任公司 | After pour the pre-buried threaded sleeve connection method of member reinforcing steel bar |
| CN107604937A (en) * | 2017-09-13 | 2018-01-19 | 中国电建集团北京勘测设计研究院有限公司 | The foundation structure of wind-driven generator and its construction method of basic annular type with pre-buried madjack pipe |
| CN112878674A (en) * | 2021-01-19 | 2021-06-01 | 上海建工四建集团有限公司 | Electric wire tube connecting device and mounting method thereof |
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| CN101892738A (en) * | 2010-08-20 | 2010-11-24 | 中太建设集团股份有限公司 | Embedded scaffold connecting tube and construction method thereof |
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| CN2809396Y (en) * | 2005-07-22 | 2006-08-23 | 武汉劲野机械有限责任公司 | Screw thread type pipe joint |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103944100A (en) * | 2014-05-06 | 2014-07-23 | 葛洲坝集团第六工程有限公司 | Cable seam crossing method for monitoring instrument |
| CN103944100B (en) * | 2014-05-06 | 2017-02-15 | 中国葛洲坝集团第六工程有限公司 | Cable seam crossing method for monitoring instrument |
| CN104631461A (en) * | 2015-01-16 | 2015-05-20 | 长江勘测规划设计研究有限责任公司 | Improved method for construction of reserved slot at downstream dam surface for cooling pipe installation |
| CN107313594A (en) * | 2016-04-26 | 2017-11-03 | 湖北建科结构加固有限责任公司 | After pour the pre-buried threaded sleeve connection method of member reinforcing steel bar |
| CN106567966A (en) * | 2016-10-21 | 2017-04-19 | 上海市政工程设计研究总院（集团）有限公司 | Underground composite pipe gallery group-pipe through-wall leakage prevention method |
| CN107604937A (en) * | 2017-09-13 | 2018-01-19 | 中国电建集团北京勘测设计研究院有限公司 | The foundation structure of wind-driven generator and its construction method of basic annular type with pre-buried madjack pipe |
| CN112878674A (en) * | 2021-01-19 | 2021-06-01 | 上海建工四建集团有限公司 | Electric wire tube connecting device and mounting method thereof |
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| CN102383601B (en) | 2013-12-04 |
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