CN107378295B - Large-diameter pipeline installs equipment in pipe well - Google Patents
Large-diameter pipeline installs equipment in pipe well Download PDFInfo
- Publication number
- CN107378295B CN107378295B CN201710820509.4A CN201710820509A CN107378295B CN 107378295 B CN107378295 B CN 107378295B CN 201710820509 A CN201710820509 A CN 201710820509A CN 107378295 B CN107378295 B CN 107378295B
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- CN
- China
- Prior art keywords
- pipe well
- pipeline
- bottom plate
- pipe
- cover board
- 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.)
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Classifications
-
- 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
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The present invention provides large-diameter pipeline installation equipment in a kind of pipe well, includes the rotating base for being installed on pipe well bottom, the rotating ring that is sleeved in the middle part of pipeline, rotating ring includes casing, is equipped with several idler wheels being axially arranged on the inside of casing；It is characterized in that: the rotating base includes bottom plate, bottom plate is equipped with roller groove, is equipped with the roller group radially arranged in roller groove；Be placed with cover board in roller group, cover board be equipped with its affixed integrated instrumentation tubes, be connected with torsion gear in instrumentation tubes；Bottom plate upper idler wheel channel side is equipped with motor, and motor is equipped with transmission gear, and transmission gear is engaged with torsion gear；It is additionally provided with the electric lifting device and raising cord for being installed on pipe well head rail, being installed on guide rail, guide rail one end is fixed on pipe well side wall, and the curved other end that turn 90 degrees stretches out pipe well side port, the configuration of the present invention is simple, without cutting pipeline, welding workload, weld seam welding dead angle are reduced.
Description
Technical field
The invention belongs to high-rise building technical field of pipeline construction.
Background technique
Area of the high-rise building as personnel's highly dense, it is necessary to promote convenient item for the normal work of these personnel
Part improves the comfort level of the working environment of the people.These conditions greatly have to be by be arranged in it is all kinds of in floor
For pipeline come what is realized, these pipelines include air-conditioning duct, water supply, drainage pipeline, gas piping, intermediate water pipeline, hot water pipeline.And
The system that each layer pipeline is capable of continuous service generally by formation one that is arranged that different standpipes is tied in pipe well
's.
Pipe well is connected with elevator, and pipe well space is small, generally reinforced concrete structure.Pipe diameter is big in pipe well, pipe
Road is more.In the installation of pipe well internal riser, tower crane has been removed, and when transporting pipe using plug-in elevator, is had the disadvantage in that 1) because of elevator ruler
Very little limitation needs to cut off homogeneous tube, it may appear that the problem of increasing weld bond quantity, increasing weld job.2) pipe well space is small, pipeline
It is numerous, the problem of leading to the respective regions of pipe joint can not weld.
Summary of the invention
The present invention is that there are pipe cutting segment numbers, more, pipe joint has asking for welding dead angle in the prior art for solution
Topic.
The technical solution that the present invention provides in order to solve the above problem is:
Large-diameter pipeline installs equipment in a kind of pipe well, includes the rotating base for being installed on pipe well bottom, is sleeved on pipe
Rotating ring in the middle part of road, rotating ring include casing, are equipped with several idler wheels being axially arranged on the inside of casing；It is characterized in that: described
Rotating base includes bottom plate, and bottom plate is equipped with roller groove, is equipped with the roller group radially arranged in roller groove；It is placed in roller group
Have a cover board, cover board be equipped with its affixed integrated instrumentation tubes, be connected with torsion gear in instrumentation tubes；Bottom plate upper idler wheel channel side
Equipped with motor, motor is equipped with transmission gear, and transmission gear is engaged with torsion gear；Be additionally provided be installed on pipe well head rail,
The electric lifting device and raising cord being installed on guide rail, guide rail one end are fixed on pipe well side wall, and the curved other end that turn 90 degrees is stretched
Pipe well side port out.
The device structure is simple, and operation consumption is small, and use cost is low, pipeline oblique traction can be reduced pipe cutting section
Number reduces workload.Tunnel synchronization rotates while realizing pipeline welding, makes welding without dead angle.Pipeline is all by one layer of ground
It is transported into pipe well, reduces the work of a large amount of pipeline partite transports, pipeline is oblique to enter pipe well from floor, bigger apron space is obtained,
Unnecessary cutting pipeline reduces the welding workload in pipe well.In welded pipe line while rotating pipe, the complete of pipeline joint-seam is realized
Whole welding.
Detailed description of the invention
Fig. 1 is that pipeline is towed status diagram；
Fig. 2 is first lifting pipeline inlet pipe well state diagram；
Fig. 3 is that the first root canal road is sitting in the upper figure of rotating base；
Fig. 4 is to lift into second piping drawing；
Fig. 5 is to install rotating ring state diagram additional；
Fig. 6 is track installation figure；
Fig. 7 is rotary base structure figure；
Fig. 8 is a-a line upper section structure chart in Fig. 7；
Fig. 9 is b-b line upper section structure chart in Fig. 7；
Figure 10 is rings configuration figure.
In figure: track 1, electric lifting device 2, raising cord 3, rotating base 4, rotating ring 5, bottom plate 41, roller groove 42, rolling
Wheel group 43, cover board 44, torsion gear 45, instrumentation tubes 46, motor 47, transmission gear 48, casing 51, idler wheel 52.
Specific embodiment
Pipeline construction has directly to lift long tube at the top of piping shaft and be sent into well in the prior art, but required lifting is set
Standby big, implementation cost is very high.And in the installation of pipe well internal riser such as tower crane has been removed, then it transports and manages using plug-in elevator, it is high
General every floor floor height is built between 3-4.5 meters in building, including basement, and elevator size is corresponding to every layer height, because of elevator
Size limitation needs to cut off homogeneous tube.Existing pipeline be generally it is six meters long, the every segment length of pipe cutting be 3 meters, need this
A little pipelines, which are sent respectively to each floor, could prepare to weld, and transport amount is big.Since the duct section after cutting is more, Welder in well
Make quite heavy, and space is small in pipe well, pipeline is more, welds narrow conduit welding under space and there is welding dead angle.
The present invention is intended to provide a kind of scheme for reducing transport, reducing weld job, complete solder.The present invention provides thus
Large diameter pipe pipe fitting method in a kind of pipe well, the steps include:
1) pipe well is transported into from one layer of ground (the also referred to as first floor) oblique traction in the first root canal road, is erected at pipe well bottom.
2) pipe well is transported into from one layer of ground oblique traction in the second root canal road, second pipe diameter overlays to bore
On one root canal road.
3) from pipe well entrance side setting welding gun, welding gun align with tube seam a bit, rotating pipe carries out pipeline butt weldering
It connects.
4) pipeline is successively transported into pipe well by above-mentioned steps, and bore counterpart diameter is stacked and is sitting on a root canal road, rotated
Pipeline simultaneously carries out synchronous welding.
5) finally, soldered pipeline is done fixed in well.
The mentality of designing of this method is: by whole pipelines successively from the first floor, i.e. pipe well is transported on one layer of ground, with small-sized lifting
It is being lifted into corresponding position after equipment oblique traction to pipe well, since oblique space is big, can passed through for 6 meters of pipeline of homogeneous tube,
Pipeline number of segment is reduced, the workload of welding is reduced；And welding rifle can not cause welding dead angle around management movement in welding, we
Devising corresponding construction makes pipeline rotate the position for deacclimatizing welding gun, makes interface week circle complete solder.
To realize the above method, it includes to be installed on pipe that the present invention, which provides large-diameter pipeline installation equipment in a kind of pipe well,
Raising cord 3 on the rotating base 4 of bottom, the electric lifting device 2 being installed at the top of pipe well and electric lifting device, institute
It states rotating base 4 and is equipped with roller groove 42 including bottom plate 41, bottom plate 41, the roller group radially arranged is installed in roller groove 42
43；It is placed in roller group 43 in cover board 44 and the affixed integrated instrumentation tubes 46 of cover board 44, instrumentation tubes 46 and is connected with torsion gear
45；41 upper idler wheel channel of bottom plate, 42 side is equipped with motor 47, and 47 top of motor is equipped with transmission gear 48, transmission gear 48 and torsion tooth
45 engagement of wheel.
As the improvement of above equipment, the rotating ring 5 being sleeved in the middle part of pipeline is also added, the rotating ring 5 includes set
Pipe 51 is equipped with several idler wheels 52 being axially arranged on the inside of casing 51.
The specifically used method of this equipment is:
1) rotating base is installed two layers located underground of pipe well bottom, and debugs and finishes, installed at the top of pipe well electronic
Raising cord on lifting device and electric lifting device.
2) pipe well is transported from the first floor with the first root canal of raising cord oblique traction road, is sitting in the instrumentation tubes of rotating base and welds
It connects securely.
3) pipe well is transported into from the first floor in the second root canal road, second pipe diameter overlays on the first root canal road bore.
4) from pipe well entrance side setting welding gun, welding gun align with tube seam a bit, rotating pipe carries out pipeline butt weldering
It connects.
5) until the top layer for being soldered to building for carrying out other pipelines by above-mentioned 2 to 4 step process.
6) soldered pipeline is done fixed in well.
Since pipe well is not only high but also long in high building, when pipeline is soldered to high level, can temporarily to install rotating ring on pipeline, one
Aspect stablizes pipeline, on the one hand reduces rotation friction.Rotating ring is installed on pipeline every three layers, until the pipeline all welds
It is removed after mouth welding.
Since the duct length in pipe well is typically up to 30m or more, guarantee that the verticality of pipeline must be by design requirement pipe
Road bracket is installed in place.
This equipment is relatively specific for tower crane and has removed, after pipe well has bound.Electric lifting device 2 is installed on pipe well roof
Guide rail 1.The track 1 is made of I-steel.Track 1 can be directly anchored on pipe well roof, and one end is fixed on pipe well side wall
On, the curved other end that turn 90 degrees stretches out pipe well side port.Such structure can make the Hoisting Position of lifting device cover pipe well comprehensively.
After this method, the problem of pipeline can directly enter in pipe well from the first floor, avoid Pipe Cutting, it is unnecessary to reduce
Welding workload, improve work efficiency.Welding dead angle is eliminated by the method for rotating pipe simultaneously, improves welding speed
Degree and quality.
Claims (1)
1. large-diameter pipeline installs equipment in a kind of pipe well, includes the rotating base for being installed on pipe well bottom, is sleeved on pipeline
The rotating ring at middle part, rotating ring include casing, are equipped with several idler wheels being axially arranged on the inside of casing；It is characterized in that: the rotation
Turning pedestal includes bottom plate, and bottom plate is equipped with roller groove, is equipped with the roller group radially arranged in roller groove；It is placed in roller group
Cover board, cover board be equipped with its affixed integrated instrumentation tubes, be connected with torsion gear in instrumentation tubes；Bottom plate upper idler wheel channel side is set
There is motor, motor is equipped with transmission gear, and transmission gear is engaged with torsion gear；It is additionally provided with and is installed on pipe well head rail, peace
Loaded on the electric lifting device and raising cord on guide rail, guide rail one end is fixed on pipe well side wall, curved to turn 90 degrees other end stretching
Pipe well side port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710820509.4A CN107378295B (en) | 2017-09-13 | 2017-09-13 | Large-diameter pipeline installs equipment in pipe well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710820509.4A CN107378295B (en) | 2017-09-13 | 2017-09-13 | Large-diameter pipeline installs equipment in pipe well |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107378295A CN107378295A (en) | 2017-11-24 |
| CN107378295B true CN107378295B (en) | 2019-09-10 |
Family
ID=60351222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710820509.4A Active CN107378295B (en) | 2017-09-13 | 2017-09-13 | Large-diameter pipeline installs equipment in pipe well |
Country Status (1)
| Country | Link |
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| CN (1) | CN107378295B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967959A (en) * | 2019-04-15 | 2019-07-05 | 中建二局安装工程有限公司 | A kind of standpipe well vertical pipe automatically delivers welding rotating device and its application method |
| CN110107737B (en) * | 2019-05-10 | 2021-11-09 | 中国建筑第八工程局有限公司 | Pipeline installation method and device for pipe well communicated with basement |
| CN111331283B (en) * | 2019-11-20 | 2022-06-10 | 中国铁建重工集团股份有限公司 | Welding platform |
| CN113251210A (en) * | 2021-05-13 | 2021-08-13 | 山西四建集团有限公司 | Inverted installation construction method for riser of super high-rise tubular well |
Citations (8)
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|---|---|---|---|---|
| CN101798869A (en) * | 2009-12-29 | 2010-08-11 | 广东省工业设备安装公司 | Method for automatically centering and inversely installing vertical shaft pipelines |
| KR20110093481A (en) * | 2010-02-12 | 2011-08-18 | 삼성중공업 주식회사 | Block pipe of a vessel connecting method |
| CN102734565A (en) * | 2012-07-17 | 2012-10-17 | 江苏江中集团有限公司 | Slideable annular tray bracket mounting structure of large-diameter stand pipe |
| CN103243926A (en) * | 2013-05-13 | 2013-08-14 | 中建五局第三建设有限公司 | Construction method for hoisting pipe well vertical pipe in high-rise building engineering |
| CN203374992U (en) * | 2013-06-24 | 2014-01-01 | 中国十七冶集团有限公司 | Fixing device for pipeline penetrating through floor |
| KR20140099080A (en) * | 2013-02-01 | 2014-08-11 | 주식회사 연합 | Welding equipment |
| CN204430531U (en) * | 2014-12-24 | 2015-07-01 | 重庆百齐居建材有限公司 | Structural fire protection pipeline welding device |
| CN105864641A (en) * | 2016-06-16 | 2016-08-17 | 西南石油大学 | Middle-high pressure natural gas pipeline emergency bleeding device |
-
2017
- 2017-09-13 CN CN201710820509.4A patent/CN107378295B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798869A (en) * | 2009-12-29 | 2010-08-11 | 广东省工业设备安装公司 | Method for automatically centering and inversely installing vertical shaft pipelines |
| KR20110093481A (en) * | 2010-02-12 | 2011-08-18 | 삼성중공업 주식회사 | Block pipe of a vessel connecting method |
| CN102734565A (en) * | 2012-07-17 | 2012-10-17 | 江苏江中集团有限公司 | Slideable annular tray bracket mounting structure of large-diameter stand pipe |
| KR20140099080A (en) * | 2013-02-01 | 2014-08-11 | 주식회사 연합 | Welding equipment |
| CN103243926A (en) * | 2013-05-13 | 2013-08-14 | 中建五局第三建设有限公司 | Construction method for hoisting pipe well vertical pipe in high-rise building engineering |
| CN203374992U (en) * | 2013-06-24 | 2014-01-01 | 中国十七冶集团有限公司 | Fixing device for pipeline penetrating through floor |
| CN204430531U (en) * | 2014-12-24 | 2015-07-01 | 重庆百齐居建材有限公司 | Structural fire protection pipeline welding device |
| CN105864641A (en) * | 2016-06-16 | 2016-08-17 | 西南石油大学 | Middle-high pressure natural gas pipeline emergency bleeding device |
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| Publication number | Publication date |
|---|---|
| CN107378295A (en) | 2017-11-24 |
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