CN108620757A - A kind of limit-type fastener for connection method - Google Patents
A kind of limit-type fastener for connection method Download PDFInfo
- Publication number
- CN108620757A CN108620757A CN201810462680.7A CN201810462680A CN108620757A CN 108620757 A CN108620757 A CN 108620757A CN 201810462680 A CN201810462680 A CN 201810462680A CN 108620757 A CN108620757 A CN 108620757A
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- CN
- China
- Prior art keywords
- steel pipe
- connecting pins
- limit
- type fastener
- connection method
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
- B23K31/027—Making tubes with soldering or welding
Abstract
The invention discloses a kind of limit-type fastener for connection methods, include the following steps：Step 1：First a wherein steel pipe A is fixed, and more reinforcing bars are welded on the lumen wall of the connecting pins steel pipe A, reinforcing bar one end is fixed in the tube chamber of the connecting pins steel pipe A, and the other end stretches out the tube chamber of the connecting pins steel pipe A, and the part that more reinforcing bars stretch out steel pipe A tube chambers constitutes limiting bracket；Step 2：The connecting pin of an other steel pipe B is sleeved on the limiting bracket that reinforcing bar is formed in step 1, makes steel pipe A and steel pipe B coaxial arrangements；Step 3：The distance between the connecting pins steel pipe A and the connecting pins steel pipe B are adjusted, and retains weld seam；Step 4：Full weld is carried out to the connecting pins steel pipe A and the connecting pins steel pipe B；Using limit-type fastener for connection technology provided by the invention, method is simple, and material is easy to get, and working efficiency, fastener for connection quality is made to greatly improve, and has reached ideal welding effect, and guarantee is provided for successive projects construction.
Description
Technical field
The present invention relates to steel-pipe welding technical field, more particularly to a kind of limit-type fastener for connection method.
Background technology
Be frequently necessary to carry out pumping draining in building construction process, and take out draining generally require to use steel pipe into
Row draining, and usually steel pipe is welded as needed, to meet draining length of tube；The welding quality of steel pipe, direct shadow
Whether ring can carry out draining use.Two steel pipes of the various welding manner requirements welding such as the docking of steel pipe, circumferential welding
Interface surface is concordant, steel pipe center line is aligned, but due to being limited by construction site condition, and steel pipe shape is circle, difficult
With fixation, welding is inconvenient, considerably increases welding difficulty, affects welding quality；The counterpart of steel pipe is difficult to be aligned, traditional approach
Manually or after machine fixation weld, but still hardly possible achievees the effect that docking is intact, welding quality is unable to get full guarantor
Card, and influence construction speed.
Therefore, how to provide limit-type fastener for connection method that is a kind of simple and fast and improving welding quality is this field
The problem of technical staff's urgent need to resolve.
Invention content
In view of this, the present invention provides a kind of limit-type fastener for connection methods, not only with easy for construction, material is easy
It obtains, environmentally protective feature；And can be welded as connecting material using multistage reinforcing bar, and this method is to reinforcing bar requirement
Low, length is shorter, or even constructs using waste material, therefore material is easy to get, environmentally protective；And the present invention is easy for construction,
Welding effect is good, is welded on the inside of steel pipe using reinforcing bar point so that two steel pipes are difficult to happen relative movement, greatly facilitate steel
The welding of pipe ensure that the quality of steel-pipe welding；Suitable for highway, railway, municipal administration, bridge, room the engineerings such as build have and need
It is used in the engineering of fastener for connection.
To achieve the goals above, the present invention adopts the following technical scheme that：
A kind of limit-type fastener for connection method, includes the following steps：
Step 1：First a wherein steel pipe A is fixed, and welds more on the lumen wall of the connecting pins steel pipe A
Reinforcing bar, reinforcing bar one end are fixed in the tube chamber of the connecting pins steel pipe A, and the other end stretches out the tube chamber of the connecting pins steel pipe A, and more reinforcing bars are stretched
The part for going out steel pipe A tube chambers constitutes limiting bracket；
Step 2：The connecting pin of an other steel pipe B is sleeved on the limiting bracket that reinforcing bar is formed in step 1, makes steel pipe
A and steel pipe B coaxial arrangements；
Step 3：The distance between the connecting pins steel pipe A and the connecting pins steel pipe B are adjusted, and retains weld seam；
Step 4：Full weld is carried out to the connecting pins steel pipe A and the connecting pins steel pipe B.
Preferably, in a kind of above-mentioned limit-type fastener for connection method, the reinforcing bar is 6.
Preferably, in a kind of above-mentioned limit-type fastener for connection method, the more reinforcing bars are equidistantly welded on the steel
On the inner wall of the connecting pins pipe A, the limiting bracket for the more reinforcing bars formation equidistantly welded, it can be ensured that the connection of the steel pipe B
After end cap is on the limiting bracket, the steel pipe A and steel pipe B coaxial arrangements.
Preferably, in a kind of above-mentioned limit-type fastener for connection method, the reinforcing bar is welded on institute by the way of spot welding
In the tube chamber for stating steel pipe A.
Preferably, in a kind of above-mentioned limit-type fastener for connection method, the bar diameter is 20mm, length 30cm,
And reinforcing bar stretches out the outer 15cm of the steel pipe A tube chambers.
Preferably, further include step 5 in a kind of above-mentioned limit-type fastener for connection method：To the weld bond formed after full weld
Grinding process is carried out, keeps weld smooth.
Preferably, further include step 6 in a kind of above-mentioned limit-type fastener for connection method：To completing the weldering of grinding process
Mouth carries out mopping anti-corrosion processing.
Preferably, further include step 7 in a kind of above-mentioned limit-type fastener for connection method：Butt welding mouth carries out mopping antirust
After erosion processing, to the steel pipe A and steel pipe B progress hydraulic pressure leak tests after connection.
It can be seen via above technical scheme that compared with prior art, the present disclosure provides a kind of limit-type steel pipes
Connection method not only has the characteristics that easy for construction, material is easy to get, is environmentally protective；And using multistage reinforcing bar as connection material
Material can be welded, and this method is low to reinforcing bar requirement, and length is shorter, or even constructs using waste material, therefore material
It is easy to get, it is environmentally protective；And the present invention is easy for construction, and welding effect is good, is welded on the inside of steel pipe using reinforcing bar point so that two
Steel pipe is difficult to happen relative movement, greatly facilitates the welding of steel pipe, ensure that the quality of steel-pipe welding；It is public suitable for high speed
Road, railway, municipal administration, bridge, room are built etc. in engineerings to have in the engineering for need fastener for connection and be used.
Using limit-type fastener for connection technology provided by the invention, method is simple, and material is easy to get, and makes working efficiency, steel
Pipe quality of connection greatly improves, and has reached ideal welding effect, and guarantee is provided for successive projects construction.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 attached drawings are the structural schematic diagram that the connecting pins steel pipe A welded reinforcement forms limiting bracket；
Fig. 2 attached drawings are steel pipe A and steel pipe B completes state diagram after limit socket.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a kind of limit-type fastener for connection methods, using multistage reinforcing bar as connecting material
It is welded, and this method is low to reinforcing bar requirement, length is shorter, or even constructs using waste material, therefore material is easy to get, green
Colour circle is protected；And the present invention is easy for construction, and welding effect is good, is welded on the inside of steel pipe using reinforcing bar point so that two steel pipe difficulties
To relatively move, the welding of steel pipe is greatly facilitated, ensure that the quality of steel-pipe welding；Suitable for highway, railway,
Municipal administration, bridge, room are built etc. in engineerings to have in the engineering for need fastener for connection and be used.
In conjunction with attached drawing 1-2, the invention discloses a kind of limit-type fastener for connection methods, include the following steps：
Step 1：First a wherein steel pipe A1 is fixed, and welding is more on the lumen wall of the connecting pins steel pipe A1
Root reinforcing bar 2,2 one end of reinforcing bar are fixed in the tube chamber of the connecting pins steel pipe A1, the tube chamber of the connecting pins other end stretching steel pipe A1, more
The part that reinforcing bar 2 stretches out steel pipe A1 tube chambers constitutes limiting bracket；
Step 2：The connecting pin of an other steel pipe B3 is sleeved on the limiting bracket that reinforcing bar 2 is formed in step 1, steel is made
Pipe A1 and steel pipe B3 coaxial arrangements；
Step 3：The distance between the connecting pins steel pipe A1 and the connecting pins steel pipe B3 are adjusted, and retains weld seam 4；
Step 4：Full weld is carried out to the connecting pins steel pipe A1 and the connecting pins steel pipe B3.
Preferably, in a kind of above-mentioned limit-type fastener for connection method, reinforcing bar 2 is 6.
Preferably, in a kind of above-mentioned limit-type fastener for connection method, more reinforcing bars 2 are equidistantly welded on steel pipe A1 connections
On the inner wall at end, the limiting bracket for more reinforcing bars 2 formation equidistantly welded, it can be ensured that the connecting pin of steel pipe B3 is sleeved on limit
After on holder, steel pipe A1 and steel pipe B3 coaxial arrangements.
Preferably, in a kind of above-mentioned limit-type fastener for connection method, reinforcing bar 2 is welded on steel pipe A1 by the way of spot welding
Tube chamber in.
Preferably, in a kind of above-mentioned limit-type fastener for connection method, reinforcing bar 2 a diameter of 20mm, length 30cm, and
Reinforcing bar 2 stretches out the outer 15cm of steel pipe A1 tube chambers.
Preferably, further include step 5 in a kind of above-mentioned limit-type fastener for connection method：To the weld bond formed after full weld
Grinding process is carried out, keeps weld smooth.
Preferably, further include step 6 in a kind of above-mentioned limit-type fastener for connection method：To completing the weldering of grinding process
Mouth carries out mopping anti-corrosion processing.
Preferably, further include step 7 in a kind of above-mentioned limit-type fastener for connection method：Butt welding mouth carries out mopping antirust
After erosion processing, to the steel pipe A1 and steel pipe B3 progress hydraulic pressure leak tests after connection.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (8)
1. a kind of limit-type fastener for connection method, which is characterized in that include the following steps：
Step 1：First a wherein steel pipe A is fixed, and welds more reinforcing bars on the lumen wall of the connecting pins steel pipe A,
Reinforcing bar one end is fixed in the tube chamber of the connecting pins steel pipe A, and the other end stretches out the tube chamber of the connecting pins steel pipe A, and more reinforcing bars stretch out steel
The part of pipe A tube chambers constitutes limiting bracket；
Step 2：The connecting pin of an other steel pipe B is sleeved on the limiting bracket that reinforcing bar in step 1 is formed, make steel pipe A and
Steel pipe B coaxial arrangements；
Step 3：The distance between the connecting pins steel pipe A and the connecting pins steel pipe B are adjusted, and retains weld seam；
Step 4：Full weld is carried out to the connecting pins steel pipe A and the connecting pins steel pipe B.
2. a kind of limit-type fastener for connection method according to claim 1, which is characterized in that the reinforcing bar is 6.
3. a kind of limit-type fastener for connection method according to claim 1, which is characterized in that the more reinforcing bars are equidistant
It is welded on the inner wall of the connecting pins the steel pipe A.
4. a kind of limit-type fastener for connection method according to claim 1, which is characterized in that the reinforcing bar is using spot welding
Mode is welded in the tube chamber of the steel pipe A.
5. a kind of limit-type fastener for connection method according to claim 1, which is characterized in that the bar diameter is
20mm, length 30cm, and reinforcing bar stretches out the outer 15cm of the steel pipe A tube chambers.
6. a kind of limit-type fastener for connection method according to claim 1, which is characterized in that further include step 5：To full
The weld bond that postwelding is formed carries out grinding process, keeps weld smooth.
7. a kind of limit-type fastener for connection method according to claim 6, which is characterized in that further include step 6：To complete
Mopping anti-corrosion processing is carried out at the weld bond of grinding process.
8. a kind of limit-type fastener for connection method according to claim 7, which is characterized in that further include step 7：Butt welding
After mouth carries out mopping anti-corrosion processing, to the steel pipe A and steel pipe B progress hydraulic pressure leak tests after connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810462680.7A CN108620757A (en) | 2018-05-15 | 2018-05-15 | A kind of limit-type fastener for connection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810462680.7A CN108620757A (en) | 2018-05-15 | 2018-05-15 | A kind of limit-type fastener for connection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108620757A true CN108620757A (en) | 2018-10-09 |
Family
ID=63693422
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810462680.7A Pending CN108620757A (en) | 2018-05-15 | 2018-05-15 | A kind of limit-type fastener for connection method |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101015884A (en) * | 2007-01-11 | 2007-08-15 | 张学志 | Copper-aluminum pipe butt welding technique |
| CN201242002Y (en) * | 2008-07-30 | 2009-05-20 | 张谭伟 | Connecting structure of cement stainless steel composite pipe |
| JP2009195920A (en) * | 2008-02-19 | 2009-09-03 | Takano Giken:Kk | Automatic welding apparatus |
| CN101870049A (en) * | 2010-06-13 | 2010-10-27 | 陈会荣 | Adjustable telescopic welding sleeve of steel-structure tube truss and air butt construction method |
| CN202447851U (en) * | 2011-12-31 | 2012-09-26 | 扬州秋源压力容器制造有限公司 | Butt welding tool of connecting pipe and flange pipe |
| CN106437032A (en) * | 2016-10-31 | 2017-02-22 | 华侨大学 | Assembled concrete filled steel tubular column splicing structure and method |
-
2018
- 2018-05-15 CN CN201810462680.7A patent/CN108620757A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101015884A (en) * | 2007-01-11 | 2007-08-15 | 张学志 | Copper-aluminum pipe butt welding technique |
| JP2009195920A (en) * | 2008-02-19 | 2009-09-03 | Takano Giken:Kk | Automatic welding apparatus |
| CN201242002Y (en) * | 2008-07-30 | 2009-05-20 | 张谭伟 | Connecting structure of cement stainless steel composite pipe |
| CN101870049A (en) * | 2010-06-13 | 2010-10-27 | 陈会荣 | Adjustable telescopic welding sleeve of steel-structure tube truss and air butt construction method |
| CN202447851U (en) * | 2011-12-31 | 2012-09-26 | 扬州秋源压力容器制造有限公司 | Butt welding tool of connecting pipe and flange pipe |
| CN106437032A (en) * | 2016-10-31 | 2017-02-22 | 华侨大学 | Assembled concrete filled steel tubular column splicing structure and method |
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| 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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190627 Address after: Room 101, Building 1, Famous Business Plaza, Suzhou High-tech Zone, Jiangsu Province Applicant after: NO.2 ENGINEERING CO., LTD. OF CCCC FIRST HIGHWAY ENGINEERING Co.,Ltd. Applicant after: CCCC FIRST HIGHWAY ENGINEERING GROUP Co.,Ltd. Address before: Block B, Block C, Tama District, East Tibetan Road, Lhasa City, Tibet Autonomous Region, 850000 Applicant before: Han Yilin |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 100000 Zhou Jiajing, Guanzhuang, Chaoyang District, Beijing Applicant after: CCCC FIRST HIGHWAY ENGINEERING GROUP Co.,Ltd. Applicant after: NO.2 ENGINEERING CO., LTD. OF CCCC FIRST HIGHWAY ENGINEERING Co.,Ltd. Address before: Room 101, Building 1, Famous Business Plaza, Suzhou High-tech Zone, Jiangsu Province Applicant before: NO.2 ENGINEERING CO., LTD. OF CCCC FIRST HIGHWAY ENGINEERING Co.,Ltd. Applicant before: CCCC FIRST HIGHWAY ENGINEERING GROUP Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181009 |