CN101257196B - Electric gas tube lead wire penetrating method - Google Patents
Electric gas tube lead wire penetrating method Download PDFInfo
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- CN101257196B CN101257196B CN2008100599084A CN200810059908A CN101257196B CN 101257196 B CN101257196 B CN 101257196B CN 2008100599084 A CN2008100599084 A CN 2008100599084A CN 200810059908 A CN200810059908 A CN 200810059908A CN 101257196 B CN101257196 B CN 101257196B
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Abstract
The invention relates to an electric pipe wire-lead threading method which has characteristic in including steps as follows: a) a flexible wire lead is fixed on a glob flexible material, then the flexible material with fixed flexible wire lead is inserted into initiating terminal and seals the electric pipe initiating terminal; b) the electric pipe terminal is accessed to a vacuum-pumping equipment and is sealed; c) the vacuum-pumping equipment is opened, and the flexible material with fixed flexible wire lead moves forward along the electric pipe under the action of subpressure generated by the vacuum-pumping equipment, until extracting the flexible material from the electric pipe terminal. By comparison with present technique, the method provided by the invention uses the flexible wire lead fixed on the flexible material, and the flexible wire lead is extracted from the electric pipe under the action of subpressure generated by the vacuum-pumping equipment by utilizing vacuum-pumping theory, accordingly, the electric pipe threading is completed. The method needs low technique request, adoptive equipment and material are simple and easy to obtain, is convenient for usage, and increases working efficiency, reduces labour cost and material loss, and has not potential safety hazard. The method is particularly suitable for threading the electric pipe in pre-buried pipe for lighting with a plurality of elbows and long pipe.
Description
Technical field
The present invention relates to the architectural electricity construction field, specifically refer to a kind of electric gas tube lead wire penetrating method.
Background technology
Every architectural electricity construction Industry Personnel of being engaged in knows that necessarily electric pipeline normally earlier is embedded in Lou Tizhong with electric pipe, after the building body is basically completed, electric pipeline is worn in the into pre-buried electric pipe again.Because the electric line that will wear is more, normally wear electric pipe lead-in wire earlier, by electric pipe lead-in wire many electric pipelines are introduced electric pipe then.Described lead-in wire is dragged many electric pipelines because of leading, so adopt the steel wire that certain intensity is arranged as lead-in wire usually, wears like this with respect to flexible lead wire, also more easily wears.But wear electric pipeline in the pre-buried electric pipe many at elbow, that pipeline is long, very trouble will be spent the tremendous effort, sometimes uncertain can success, if unfortunate lead-in wire by the retaining jail in which position, judge the firm position of retaining after, and then the tubine of slotting again, take time and effort.Tracing it to its cause, is that the intensity of lead-in wire (steel wire) is had a greatly reduced quality because electric pipe bend is many, pipeline is long, so that can not connect pipeline.
It is a kind of with the pipeline group method in electric pipe in advance that the patent No. is that 03222599.7 utility model patent has proposed, being about to the pipeline group is located in the electric pipe of a kind of semirigid in advance, pipeline can move freely in electric pipe, as long as electric pipe is embedded in Lou Tizhong, electric pipeline also installs simultaneously like this.But the semi-hard electric pipe that this method adopted can not be suitable in all case, can only use under the not too big condition of bearing pressure; And the length of an a certain if desired pipeline is long or more in short-term, other pipeline in the pipeline group must be synchronous with it, causes the certain waste phenomenon.
Summary of the invention
Technical problem to be solved by this invention is the situation at prior art, and a kind of method that wears flexible lead wire quickly and easily in pre-buried electric pipe is provided.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: this electric gas tube lead wire penetrating method, it is characterized in that comprising the steps: a) flexible lead wire being fixed on the flexible article, the flexible article of then this having been fixed flexible lead wire is filled in the top of electric pipe and electric pipe top is sealed; B) terminal with electric pipe inserts vaccum-pumping equipment and sealed terminal end mouth; C) open vaccum-pumping equipment, the flexible article of having fixed flexible lead wire is under the suction function that vaccum-pumping equipment produced, along electric pipe reach, until flexible article is extracted out from the terminal of electric pipe.What the present invention adopted is to vacuumize principle, and the object at top can be along electric pipe reach until the terminal that is drawn out of electric pipe under the effect that vacuumizes negative pressure; The flexible article that adopted on the one hand can the sealed electrical tracheae top, guarantee degree of tightness appropriateness in the traveling process of electric pipe, to guarantee the vacuum degree in the pipe; The elbow of electric pipe is many on the other hand, and it is turned in electric pipe easily.More in short-term, described flexible lead wire can be pulled out electric pipeline the terminal of electric pipe directly as the lead-in wire of electric pipeline from the top of electric pipe at electric pipeline; When electric pipeline is longer, can be used as the lead-in wire of steel wire, the steel wire that tensile strength is bigger is pulled out the terminal of electric pipe from the top of electric pipe, as the lead-in wire of electric pipeline group electric pipeline is penetrated electric pipe with steel wire then.Initial estimate, the method that wears of electric pipe lead-in wire provided by the present invention has not only solved the problem of wearing the steel wire difficulty than the method for wearing steel wire separately, and the speed of wearing improved 3～5 times, has reduced the damage of steel wire simultaneously, has improved the recycling rate of waterused of steel wire.The method that wears of electric pipe lead-in wire provided by the present invention, simple and easy to do, the personnel of vacuumizing of terminal outfit that only need at pipeline get final product, and the original method that manually wears the steel wire lead-in wire needs to be equipped with two personnel at least, wear for one and send steel wire, one is sent the steel wire personnel to send steel wire to wearing; The present invention has saved human cost, has reduced difficulty of construction simultaneously, and has improved operating efficiency greatly.
Preferably, described flexible article can adopt cotton ball.This material is common to be easy to get, and it is all fine in endotracheal elasticity of electricity and sealing property.
Because it is not very high that this method requires electric endotracheal vacuum degree, so, preferably, can adopt dust catcher or common vacuum pump to use as vaccum-pumping equipment.
Described flexible lead wire can be nylon line or galvanized wire, and these two kinds of lines all are existing certain pliabilitys, have certain tensile strength again, and material are easy to get; Certainly, all satisfy the line that pliability and tensile strength requires and can use as flexible lead wire among the present invention.
Compared with prior art,, utilize and vacuumize principle, make flexible lead wire under the effect of the negative pressure that vacuumizes generation, be pulled out electric pipe, thereby finish wearing of electric pipe lead-in wire because the present invention has adopted flexible lead wire to be fixed on the flexible article.This method specification requirement is low, and equipment that is adopted and material are easy to be easy to get, easy to use, has improved operating efficiency, has reduced the loss of cost of labor and material, and does not have potential safety hazard.Wearing of the electric pipeline of the pre-buried pipeline that this method is particularly useful for that elbow under the full closeding state is many, pipeline long, be used for throwing light on.
Description of drawings
Fig. 1 is the electric gas tube lead wire penetrating method schematic diagram of embodiments of the invention 1, and wherein broken circle inside is divided into local amplifier section;
Fig. 2 is the electric gas tube lead wire penetrating method schematic diagram of embodiments of the invention 2, and wherein broken circle inside is divided into local amplifier section.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Embodiment 1
As shown in Figure 1, equipment that this electric gas tube lead wire penetrating method adopted and material are: vaccum-pumping equipment adopts normal domestic use dust catcher 1, flexible lead wire to adopt the nylon string of a musical instrument 2, flexible article to adopt cotton mass 3.
The nylon string of a musical instrument 2 is bolted on the cotton mass 3, then cotton mass 3 is filled in the top mouth 4a of pre-buried electric pipe 4, require bolt the cotton mass 3 of the nylon string of a musical instrument 2 can sealed electrical tracheae 4 top mouth 4a, and can be electric in the traveling process of cotton mass 3 pipe 4 keep the suitable cooperation of degrees of tightness so that reach the whole process sealing with electric pipe 4; The suction pipe 1a of dust catcher 1 is directly inserted the terminal 4b of electric pipe 4 and the terminal 4b of sealed electrical tracheae 4; In the present embodiment suction pipe of dust catcher 1 with just reach sealing state after the terminal 4b of electric pipe 4 cooperates; If can not reach sealing state, this terminal must adopt other mode to make its sealing, wears the vacuum degree in the electric pipe 4 in the process to guarantee lead-in wire 2.
Open the switch of dust catcher 1, dust catcher 1 work produces negative pressure in the electric pipe 4, and cotton mass 3 drives the nylon string of a musical instrument 2 and advances; Sound size when utilizing dust catcher 1 work, the progress of the judgement nylon string of a musical instrument 2.When cotton mass 3 moved in electric 4 pipes, the operational sound of dust catcher 1 was bigger, when the operational sound of dust catcher 1 diminishes quickly, just illustrated that cotton mass 3 has been with the nylon string of a musical instrument 2 to be pulled out electrical equipment pipe 1, went between successfully.
After going between successfully, if electric pipeline is less, the available nylon string of a musical instrument 2 is directly pulled out electric pipeline; If electric pipeline is more, need utilize nylon lead-in wire 2 to draw in iron wire earlier, with iron wire electric pipeline is pulled out electric pipe 4 then.
Method provided by the present invention is used for certain elementary school building engineering.The pre-buried dark pipe arrangement that applies of UPVC conduit is all adopted in this elementary school building engineering strong and weak electricity engineering design, and pipeline is long, and elbow is many, and the individual tubes line length that has reaches 50m, and the pipeline total amount is about 120km.If adopt traditional steel wire lead-in wire of wearing, not only consume worker, consuming time, feed consumption, and long because of pipeline, steel wire at all can't break-through, use method provided by the present invention after, successfully solved above many difficult problems, effect is remarkable.
Embodiment 2
As shown in Figure 2, described vaccum-pumping equipment uses common vacuum pump 5, and with rubber hose 8 be tightly connected electric tube terminal mouth and vacuum pumping hole, flexible article uses the sea cotton ball 6 of fitting mutually with electric caliber size, flexible string of a musical instrument employing 22# galvanized wire 7.Other is with embodiment 1.
Claims (3)
1. an electric gas tube lead wire penetrating method is characterized in that comprising the steps:
A) flexible lead wire is fixed on a cotton ball or the sponge ball, then this has been fixed the cotton ball of flexible lead wire or top that sponge ball is filled in electric pipe and electric pipe top is sealed;
B) terminal with electric pipe inserts vaccum-pumping equipment and sealed terminal end mouth;
C) open vaccum-pumping equipment, fixed the cotton ball of flexible lead wire or sponge ball under the suction function that vaccum-pumping equipment produced, along electric pipe reach, until flexible article is extracted out from the terminal of electric pipe.
2. electric gas tube lead wire penetrating method according to claim 1 is characterized in that: described vaccum-pumping equipment is dust catcher or vacuum pump.
3. electric gas tube lead wire penetrating method according to claim 1 is characterized in that: described flexible lead wire is the nylon string of a musical instrument or galvanized wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100599084A CN101257196B (en) | 2008-03-04 | 2008-03-04 | Electric gas tube lead wire penetrating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100599084A CN101257196B (en) | 2008-03-04 | 2008-03-04 | Electric gas tube lead wire penetrating method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101257196A CN101257196A (en) | 2008-09-03 |
| CN101257196B true CN101257196B (en) | 2010-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100599084A Expired - Fee Related CN101257196B (en) | 2008-03-04 | 2008-03-04 | Electric gas tube lead wire penetrating method |
Country Status (1)
| Country | Link |
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| CN (1) | CN101257196B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240892A (en) * | 2017-07-27 | 2017-10-10 | 中冶天工集团有限公司 | A kind of method of utilization negative pressure Quick-threading |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522718A (en) * | 2011-12-15 | 2012-06-27 | 绍兴电力局 | Method for cable to penetrate into protection tube by using Dyneema rope |
| TWI542807B (en) * | 2014-11-18 | 2016-07-21 | 財團法人工業技術研究院 | Guiding device |
| CN104934901A (en) * | 2015-06-29 | 2015-09-23 | 上海建工五建集团有限公司 | Hidden pipe lead wire threading apparatus and construction method thereof |
| CN105186390B (en) * | 2015-09-18 | 2018-05-11 | 中国建筑第二工程局有限公司 | Self-suction electromechanical pipeline threading device and threading method thereof |
| CN106329408B (en) * | 2016-08-31 | 2018-01-19 | 中国一冶集团有限公司 | A kind of electrically spool connects line apparatus and its connects line method |
| CN107492841B (en) * | 2017-09-20 | 2023-07-21 | 深圳广田机器人有限公司 | Threading equipment and threading method thereof |
| CN110474258A (en) * | 2019-08-22 | 2019-11-19 | 台州市岩土工程有限公司 | A kind of high-efficiency pipeline threading system and construction method |
| CN111059954A (en) * | 2019-12-24 | 2020-04-24 | 珠海格力电器股份有限公司 | Heat exchange tube, air conditioner and process method for preparing heat exchange tube |
| CN116009174A (en) * | 2023-03-24 | 2023-04-25 | 盐城建兴通讯科技有限公司 | Optical fiber traction device for installation of optical fiber sensor |
-
2008
- 2008-03-04 CN CN2008100599084A patent/CN101257196B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240892A (en) * | 2017-07-27 | 2017-10-10 | 中冶天工集团有限公司 | A kind of method of utilization negative pressure Quick-threading |
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| CN101257196A (en) | 2008-09-03 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NINGBO CONSTRUCTION CO., LTD. Free format text: FORMER NAME: NINGBO CONSTRUCTION ENGINEERING GROUP CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 315000 Zhejiang Province, Ningbo City Jiangdong District Xingning Road No. 46 Patentee after: Ningbo Construction Co., Ltd. Address before: 315000 Zhejiang Province, Ningbo City Jiangdong District Xingning Road No. 46 Patentee before: Ningbo Construction Engineering Group Co., Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170204 Address after: Jiangdong District 315040 Zhejiang city of Ningbo Province Ning Chuan Road No. 538 Patentee after: NINGBO JIANGONG ENGINEERING GROUP CO., LTD. Address before: 315000 Zhejiang Province, Ningbo City Jiangdong District Xingning Road No. 46 Patentee before: Ningbo Construction Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100609 Termination date: 20180304 |