CN113635236A - Device and method for aligning pipeline and connecting piece in pipeline prefabrication - Google Patents
Device and method for aligning pipeline and connecting piece in pipeline prefabrication Download PDFInfo
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- CN113635236A CN113635236A CN202111057579.1A CN202111057579A CN113635236A CN 113635236 A CN113635236 A CN 113635236A CN 202111057579 A CN202111057579 A CN 202111057579A CN 113635236 A CN113635236 A CN 113635236A
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- 238000009417 prefabrication Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 230000007935 neutral effect Effects 0.000 claims abstract description 22
- 210000001503 joint Anatomy 0.000 claims abstract 4
- 238000003466 welding Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001921 mouthing effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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Abstract
The invention relates to a device and a method for aligning a pipeline and a connecting piece in pipeline prefabrication, which comprises a horizontal operating platform which is horizontally arranged, wherein a rectangular neutral position is arranged on the surface of the horizontal operating platform, an aligning reference horizontal plane is arranged at the side edge of the rectangular neutral position, the aligning reference horizontal plane comprises a vertical sliding rod arranged at the side edge of the rectangular neutral position, a sliding sleeve fixed by a sliding rod positioning screw is arranged on the vertical sliding rod, and a steel panel parallel to the horizontal operating platform is fixedly connected through the sliding sleeve; the V-shaped aligning device used for placing the pipeline and the connecting piece is arranged on the edge of the other side of the rectangular neutral position along the direction of the horizontal central axis, door type pressure pliers used for fixing the pipeline are arranged on one side of the V-shaped aligning device, and a V-shaped supporting frame used for placing the pipeline is arranged on one side of the door type pressure pliers. The invention has the beneficial effects that: the butt joint between the pipeline and the connecting piece can be realized fast, the butt joint efficiency is improved, the butt joint precision is high, and the whole construction progress can be remarkably improved.
Description
Technical Field
The invention relates to the technical field of aligning of pipelines in pipeline engineering, in particular to an aligning device and an aligning method for pipelines and connecting pieces in pipeline prefabrication.
Background
In the industrial device construction process, the pipeline prefabrication is more and more extensive, and pipeline engineering can prefabricate the pipeline in advance according to the construction drawing before the on-the-spot installation, because the used pipeline model of different systems, material, wall thickness are different, and receive the on-the-spot installation progress requirement, and efficiency of construction and prefabrication quality are the problem that the pipeline prefabrication work faced. The tradition is to mouthful mode efficiency too low, and the degree of satisfaction of mouthful precision mainly depends on the height of plumber technical level, if can find one kind to mouthful fast, the precision is high, and the precision degree of satisfaction receives the little mode of being geared to the needs of plumber technical level to mouthful in addition, and the purpose that improves quality, raise the efficiency, reduce construction cost is realized to mouthful efficiency and accuracy of being geared to the needs of when greatly improving the pipeline prefabrication.
The application numbers are: 201420237179.8, the name is: the prefabricated mouth device that is geared to needs of job of pipeline can be geared to needs of job to pipeline and pipe fitting and is adjusted, but the structure is comparatively complicated, inconvenient maintenance, and the cost of manufacture is high, and operation process is also comparatively complicated, and the pipe fitting of geared to needs of job is also comparatively single.
Disclosure of Invention
The invention aims to overcome the technical problems in the prior art, and provides a port aligning device and a port aligning method which have the advantages of more reasonable structural design, simple structure, low manufacturing cost, convenience in operation, capability of quickly aligning a pipeline and a connecting piece, high port aligning efficiency and high port aligning precision, can obviously improve the whole construction progress, and can meet the requirements of aligning between different connecting pieces and pipelines.
The aligning device for the pipeline and the connecting piece in the pipeline prefabrication comprises a horizontal operating platform 1 which is horizontally arranged, a rectangular neutral position 2 is arranged on the surface of the horizontal operating platform 1, an aligning reference horizontal plane 10 is arranged on the side edge of the rectangular neutral position 2 and is parallel to the surface of the horizontal operating platform 1, the aligning reference horizontal plane 10 comprises a vertical sliding rod 4 arranged on the side edge of the rectangular neutral position 2, a sliding sleeve 6 fixed by a sliding rod positioning screw 5 is arranged on the vertical sliding rod 4, and a steel panel 3 parallel to the horizontal operating platform 1 is fixedly connected through the sliding sleeve 6; the V-shaped aligning device 7 used for placing a pipeline and a connecting piece is arranged on the edge of the other side of the rectangular neutral position 2 along the direction of a horizontal central axis, door type pressure pliers 11 used for fixing the pipeline are arranged on one side of the V-shaped aligning device 7, and a V-shaped supporting frame 8 used for placing the pipeline is arranged on one side of the door type pressure pliers 11. Steel face plate 3 be in the horizontality, can place on the port face of connecting piece, adjust 3 heights of steel face plate according to the connecting piece size during the use, as long as the port face of connecting piece leans on steel face plate 3, just can guarantee connecting piece port face level, and can not rock.
The V-shaped clamp 7 comprises a support base 701 with a V-shaped clamp on the surface and a gap in the middle, a base 704 capable of being clamped and filled in the gap 702, and a steel plate 703 arranged on the surface of the base 704.
The opening angles of the bayonets of the V-shaped mouth aligner 7, the V-shaped support frame 8 and the door type pressure pliers 11 are the same, the opening heights of the bayonets are the same, and the opening angles of the bayonets of the V-shaped mouth aligner, the V-shaped support frame and the door type pressure pliers are on the same straight line A.
The method for aligning the pipeline and the connecting piece in the pipeline prefabrication comprises the following steps:
1) placing a pipeline to be aligned on the surface of the V-shaped support frame 8, placing the opening end of the pipeline on the surface of one side of the V-shaped aligning device 7, and fixing the pipeline through a gate-type pressure clamp 11;
2) the connecting piece needing aligning is placed on the surface of the other side of the V-shaped aligning device 7, the connecting piece and the pipeline are separated through a steel plate 703, the height of an aligning reference horizontal plane 10 is adjusted, namely the steel panel 3 moves up and down along with the sliding sleeve 6, the steel panel 3 is tightly attached to the port face of the connecting piece, the slide bar positioning screw 5 is screwed down, the height of the steel panel 3 is fixed, the straightness of the connecting piece and the pipeline is visually observed, the connecting piece is pushed tightly by hands, and then three points can be spot-welded to fix the connecting piece and the pipeline in aligning.
The connecting piece is a tee or an elbow.
The invention has the beneficial effects that:
1) the V-shaped aligning device 7 is arranged on the surface of the horizontal operating platform 1, a pipeline is placed on one side in a bayonet on the surface of the V-shaped aligning device 7, a connecting piece is placed on the other side, the pipeline needing aligning and the connecting piece can be placed together, aligning between the pipeline and the connecting piece is facilitated, aligning is more accurate, aligning time can be saved, and aligning efficiency is improved;
2) the surface of the horizontal operation platform 1 is provided with an alignment reference horizontal plane 10, the alignment reference horizontal plane 10 comprises a vertical sliding rod 4 arranged at the side edge of a rectangular neutral position 2, the vertical sliding rod 4 is provided with a sliding sleeve 6 fixed by a sliding rod positioning screw 5, the sliding sleeve 6 is fixedly connected with a steel panel 3 parallel to the horizontal operation platform 1, the height of a flat steel plate is adjusted according to the size of a connecting piece when the horizontal operation platform is used, the end surface of the connecting piece opening can be ensured to be horizontal and cannot shake as long as the end surface of the connecting piece opening leans against the steel panel 3, the levelness of the end surface of the connecting piece opening does not need to be measured by a horizontal ruler, the same connecting piece only needs to be adjusted once by a first piece for the height of the reference horizontal plane 10, the adjustment is labor-saving, and the alignment time between a pipeline and the connecting piece is saved;
3) simple structure, reasonable in design, to mouthful device cost of manufacture low, the simple operation, accurate, the quality is guaranteed to mouthful, can effectively save time and manpower to realizing to mouthful between the multiple different pipe fittings, to mouthful efficiency and to mouthful precision when improving the pipeline prefabrication, improve the pipeline prefabrication efficiency among the pipeline engineering, realize improving the quality, raise the efficiency, reduce construction cost's purpose.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of a reference horizontal plane of the alignment port in the present invention.
Fig. 3 is a schematic structural diagram of the door type pressure clamp of the present invention.
FIG. 4 is a schematic structural view of the V-shaped support frame of the present invention.
FIG. 5 is a schematic structural view of the V-shaped mouth-aligning device of the present invention.
Fig. 6 is a schematic view of the pipe and elbow of the present invention.
FIG. 7 is a schematic view of the pipe and tee of the present invention.
Fig. 8 is a schematic view of the pipe with elbow and tee in the invention.
In the figure: the device comprises a horizontal operation platform 1, a rectangular neutral position 2, a steel panel 3, a vertical sliding rod 4, a sliding rod positioning screw 5, a sliding sleeve 6, a V-shaped aligning device 7, a supporting seat 701, a neutral position 702, a steel plate 703, a base 704, a V-shaped supporting frame 8 and an aligning reference horizontal plane 10.
Detailed Description
The invention will be further described with reference to fig. 1-5.
The aligning device for the pipeline and the connecting piece in the pipeline prefabrication comprises a horizontal operating platform 1 which is horizontally arranged, a rectangular neutral position 2 is arranged on the surface of the horizontal operating platform 1, an aligning reference horizontal plane 10 is arranged on the side edge of the rectangular neutral position 2 and is parallel to the surface of the horizontal operating platform 1, the aligning reference horizontal plane 10 comprises a vertical sliding rod 4 arranged on the side edge of the rectangular neutral position 2, a sliding sleeve 6 fixed by a sliding rod positioning screw 5 is arranged on the vertical sliding rod 4, and a steel panel 3 parallel to the horizontal operating platform 1 is fixedly connected through the sliding sleeve 6; the V-shaped aligning device 7 used for placing a pipeline and a connecting piece is arranged on the edge of the other side of the rectangular neutral position 2 along the direction of a horizontal central axis, door type pressure pliers 11 used for fixing the pipeline are arranged on one side of the V-shaped aligning device 7, and a V-shaped supporting frame 8 used for placing the pipeline is arranged on one side of the door type pressure pliers 11. Steel face plate 3 be in the horizontality, can place on the port face of connecting piece, adjust 3 heights of steel face plate according to the connecting piece size during the use, as long as the port face of connecting piece leans on steel face plate 3, just can guarantee connecting piece port face level, and can not rock.
The V-shaped clamp 7 comprises a support base 701 with a V-shaped clamp on the surface and a gap in the middle, a base 704 capable of being clamped and filled in the gap 702, and a steel plate 703 arranged on the surface of the base 704. The number of the V-shaped bayonets arranged on the surface of the V-shaped mouthing piece 7 is two, a 10 x 10mm neutral position 702 is arranged between the supporting seats 701 of the two bayonets, and a 3mm gap is reserved for adding a 1-3 mm thin steel plate 703.
The opening angles of the bayonets of the V-shaped mouth aligner 7, the V-shaped support frame 8 and the door type pressure pliers 11 are the same, the opening heights of the bayonets are the same, and the opening angles of the bayonets of the V-shaped mouth aligner, the V-shaped support frame and the door type pressure pliers are on the same straight line A. Horizontal operation platform 1 be used for each subassembly in the fixing device, make with channel-section steel and steel sheet, for guaranteeing intensity, 10# channel-section steel is chooseed for use to the channel-section steel, for guaranteeing horizontal operation platform 1's roughness, 10mm thickness steel sheet is chooseed for use to the steel sheet, size 0.8 meters 1.5 meters are suitable, highly use constructor comfortable operation as suitable, generally be 0.7 meters suitable, the available platform landing leg in horizontal operation platform 1's bottom is fixed, the welding machine earth connection is connected with the platform landing leg, horizontal operation platform 1 will guarantee that two directions of vertical direction and horizontal direction are all horizontal.
The vertical sliding rod 4 and the sliding sleeve 6 need to be machined by a machine tool, the vertical sliding rod 4 and the sliding sleeve 6 are tightly combined and flexible to move, the horizontal plane 10 of the opening aligning reference at any height needs to be ensured to be in a horizontal position, the vertical sliding rod 4 is preferably made of phi 20mm round steel, and the steel panel 3 is preferably made of 300mm multiplied by 10mm steel plates.
As shown in fig. 6-8, the method for aligning the pipe and the connector in the pipe prefabrication comprises the following steps:
1) placing a pipeline to be aligned on the surface of the V-shaped support frame 8, placing the opening end of the pipeline on the surface of one side of the V-shaped aligning device 7, and fixing the pipeline through a gate-type pressure clamp 11;
2) the connecting piece that will need to align mouthful is placed in the surface of the opposite side of V type aligning device 7, separates through steel sheet 703 between connecting piece and the pipeline, adjusts the height of aligning benchmark horizontal plane 10, and steel panel 3 reciprocates along with sliding sleeve 6 promptly, makes steel panel 3 hug closely the connecting piece port face, screws up slide bar set screw 5, makes steel panel 3 highly fixed, pushes up the connecting piece with the hand, can spot welding three points with connecting piece and pipeline fixed aligning.
The connecting piece is a tee or an elbow.
Because the height of the aligning reference horizontal plane 10 required by the connecting pieces of different varieties and different specifications is different, the aligning reference horizontal plane needs to be adjusted one by one, and during use, the efficiency of replacing the varieties and specifications of the connecting pieces after the connecting pieces of the same variety and the same specification are completely finished is higher.
Claims (3)
1. Pipeline and connecting piece's butt joint device in the pipeline prefabrication, its characterized in that: the aligning device comprises a horizontal operating platform (1) which is horizontally arranged, a rectangular neutral position (2) is arranged on the surface of the horizontal operating platform (1), an aligning reference horizontal plane (10) is arranged on the side edge of the rectangular neutral position (2) and is parallel to the surface of the horizontal operating platform (1), the aligning reference horizontal plane (10) comprises a vertical sliding rod (4) which is arranged on the side edge of the rectangular neutral position (2), a sliding sleeve (6) which is fixed by a sliding rod positioning screw (5) is arranged on the vertical sliding rod (4), and a steel panel (3) which is parallel to the horizontal operating platform (1) is fixedly connected through the sliding sleeve (6); the V-shaped aligning device (7) used for placing a pipeline and a connecting piece is arranged on the edge of the other side of the rectangular neutral position (2) along the direction of a horizontal central axis, door type pressure pliers (11) used for fixing the pipeline are arranged on one side of the V-shaped aligning device (7), and a V-shaped support frame (8) used for placing the pipeline is arranged on one side of the door type pressure pliers (11).
2. The pipe fitting of claim 1, wherein: the V-shaped mouth aligning device (7) comprises a supporting seat (701) with a V-shaped mouth on the surface, a neutral position (702) and a gap arranged in the middle, a base (704) capable of being clamped and filled in the neutral position (702) and the gap, and a steel plate (703) arranged on the surface of the base (704).
3. The aligning method of an aligning device using a pipe and a coupling member in pipe prefabrication as claimed in claim 1, wherein the method comprises the steps of:
1) placing a pipeline to be aligned on the surface of the V-shaped support frame (8), placing the opening end of the pipeline on the surface of one side of the V-shaped aligning device (7), and fixing the pipeline through a door type pressure clamp (11);
2) the connecting piece that will need to be geared to the needs is placed in the surface of the opposite side of V type mouth ware (7), separates through steel sheet (703) between connecting piece and the pipeline, and the height of adjustment geared to the needs benchmark horizontal plane (10), and steel panel (3) reciprocate along with sliding sleeve (6) promptly, makes steel panel (3) hug closely the connecting piece port face, screws up slide bar set screw (5), makes steel panel (3) highly fixed, pushes up the connecting piece with the hand, can spot welding three points with connecting piece and pipeline fixation geared to the needs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111057579.1A CN113635236A (en) | 2021-09-09 | 2021-09-09 | Device and method for aligning pipeline and connecting piece in pipeline prefabrication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111057579.1A CN113635236A (en) | 2021-09-09 | 2021-09-09 | Device and method for aligning pipeline and connecting piece in pipeline prefabrication |
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| Publication Number | Publication Date |
|---|---|
| CN113635236A true CN113635236A (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111057579.1A Pending CN113635236A (en) | 2021-09-09 | 2021-09-09 | Device and method for aligning pipeline and connecting piece in pipeline prefabrication |
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| CN (1) | CN113635236A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1017459A1 (en) * | 1981-02-20 | 1983-05-15 | Предприятие П/Я Р-6476 | Apparatus for preweld assembling of tubes |
| CN2432002Y (en) * | 2000-07-26 | 2001-05-30 | 胜利石油管理局工程建设一公司技术发展中心 | Three-dimensional lineup clamp |
| CN202271136U (en) * | 2011-08-02 | 2012-06-13 | 中国一冶集团有限公司 | Quick aligning and positioning device for pipeline |
| CN202356823U (en) * | 2011-11-25 | 2012-08-01 | 北京欧亚新科技发展有限公司 | Double-head orifice aligning device |
| CN203792220U (en) * | 2014-05-09 | 2014-08-27 | 山东电力建设第二工程公司 | Precast opening-butt device of pipelines |
| CN206747885U (en) * | 2017-05-12 | 2017-12-15 | 张发林 | Portable pipe fitting welding line-up clamp |
| CN210210107U (en) * | 2019-06-04 | 2020-03-31 | 安徽省鼎源工程建设股份有限公司 | A to mouthful device for pipe engineering |
| CN212169484U (en) * | 2020-01-10 | 2020-12-18 | 江苏神通阀门股份有限公司 | V-shaped groove clamp for butt welding of pneumatic transmission pipeline |
| CN112247473A (en) * | 2020-11-09 | 2021-01-22 | 西安热工研究院有限公司 | Device for butting pipelines with different outer diameters and working method thereof |
| CN216067124U (en) * | 2021-09-09 | 2022-03-18 | 甘肃一安建设科技集团有限公司 | Butt joint device for pipeline and connecting piece in pipeline prefabrication |
-
2021
- 2021-09-09 CN CN202111057579.1A patent/CN113635236A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1017459A1 (en) * | 1981-02-20 | 1983-05-15 | Предприятие П/Я Р-6476 | Apparatus for preweld assembling of tubes |
| CN2432002Y (en) * | 2000-07-26 | 2001-05-30 | 胜利石油管理局工程建设一公司技术发展中心 | Three-dimensional lineup clamp |
| CN202271136U (en) * | 2011-08-02 | 2012-06-13 | 中国一冶集团有限公司 | Quick aligning and positioning device for pipeline |
| CN202356823U (en) * | 2011-11-25 | 2012-08-01 | 北京欧亚新科技发展有限公司 | Double-head orifice aligning device |
| CN203792220U (en) * | 2014-05-09 | 2014-08-27 | 山东电力建设第二工程公司 | Precast opening-butt device of pipelines |
| CN206747885U (en) * | 2017-05-12 | 2017-12-15 | 张发林 | Portable pipe fitting welding line-up clamp |
| CN210210107U (en) * | 2019-06-04 | 2020-03-31 | 安徽省鼎源工程建设股份有限公司 | A to mouthful device for pipe engineering |
| CN212169484U (en) * | 2020-01-10 | 2020-12-18 | 江苏神通阀门股份有限公司 | V-shaped groove clamp for butt welding of pneumatic transmission pipeline |
| CN112247473A (en) * | 2020-11-09 | 2021-01-22 | 西安热工研究院有限公司 | Device for butting pipelines with different outer diameters and working method thereof |
| CN216067124U (en) * | 2021-09-09 | 2022-03-18 | 甘肃一安建设科技集团有限公司 | Butt joint device for pipeline and connecting piece in pipeline prefabrication |
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