CN102785087A - Umbrella-holding type pipeline tensioning mechanism - Google Patents
Umbrella-holding type pipeline tensioning mechanism Download PDFInfo
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- CN102785087A CN102785087A CN2012101263043A CN201210126304A CN102785087A CN 102785087 A CN102785087 A CN 102785087A CN 2012101263043 A CN2012101263043 A CN 2012101263043A CN 201210126304 A CN201210126304 A CN 201210126304A CN 102785087 A CN102785087 A CN 102785087A
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- pipeline
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- connecting rod
- movable blocks
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Abstract
The invention discloses an umbrella-holding type pipeline tensioning mechanism which comprises a middle shaft (1) and two movable blocks (2) sleeved on the middle shaft, wherein a locking device (3) fixed with the middle shaft is arranged on the movable blocks (2), and at least three groups of tensioning connection rods (4) for supporting the inner wall of a pipeline are arranged between the two movable blocks. By means of the technical scheme, the tensioning connection rods for supporting the inner wall of the pipeline are evenly distributed between the two movable blocks with the axis of the middle shaft serving as the standard, sprigging and falling of the tensioning connection rods are driven along with moving of the movable blocks, and adjusting is performed according to the inner diameter of the pipeline. The umbrella-holding type pipeline tensioning mechanism is convenient to adjust, can adapt to operation of pipelines of different diameters, saves the cost of tensioning tooling, fully uses the tensioning tooling and is firm in tensioning and simple in structure.
Description
Technical field
The present invention relates to a kind of pipeline processing tool, relate in particular to a kind of umbrella support formula pipeline tension mechanism.
Background technology
In the pipeline operations of industry such as oil, chemical industry, often to cut pipeline, operations such as groove, need be in the working site pipe laying Work machine.Internal expansion type is a kind of canonical form of pipeline operations machinery; Its primary structure be on an axis, install can be in pipeline the mechanism of tensioner; Make the firm middle shaft position that is temporarily fixed at pipeline of axis, the collar extension installation exercise machinery of axis to pipeline cut, operation such as groove because the diameter of pipeline varies; For adapting to the operation of different tube diameters; Adopt in the existing tensioner technology by some groups differ in size, fixture block and screw different in size form, on axis, be equipped with the band tapering can before and after the fixed block and the nut block of regulating, the position that can regulate fixture block within the specific limits is just; Screw and pipeline on the fixture block are close to, axis is fixed in the pipeline.Select suitable one group of fixture block and screw for the pipeline of different tube diameters, therefore a cover mechanical work need be equipped with some covers fixture block not of uniform size and screw, could adapt to caliber not of uniform size.When a kind of pipeline operations of caliber, remaining fixture block and screw all are in idle state, cause the waste of tensioner frock, and tensioner frock cost is higher.
Summary of the invention
Goal of the invention: the objective of the invention is to deficiency, a kind of umbrella support formula pipeline tension mechanism that can be suitable for the pipeline of different size internal diameter is provided, saved the cost of tensioner frock, make full use of the tensioner frock to prior art.
Technical scheme: in order to realize the foregoing invention purpose, the technical scheme that the present invention adopted is:
A kind of umbrella support formula pipeline tension mechanism; Comprise axis; And being sleeved on two movable blocks on the axis, described movable block is provided with and the fixing locking device of axis, is provided with the tensioner connecting rod that at least three groups are used to support inner-walls of duct between described two movable blocks.More firm for tensioner, can between two movable blocks, be provided with the axis is six groups of tensioner connecting rods that benchmark is uniformly distributed with.
Every group of tensioner connecting rod comprises three connecting rods that are hinged, and the connecting rod at two ends is hinged with two movable blocks respectively.
Two end links of said tensioner connecting rod are isometric.
The intermediate connecting rod of said tensioner connecting rod is provided with the rubber layer that is used for damping.
The described locking device that is used for fixing with axis is a locking nut, is threaded with axis.
Beneficial effect: the present invention compared with prior art, its beneficial effect is:
The present invention is provided with the tensioner connecting rod that at least three groups are used to support inner-walls of duct, is that benchmark is distributed between two movable blocks with the axis of axis, along with moving of movable block; Drive propping up and falling of tensioner connecting rod; According to the internal diameter of the pipeline size adjustment, be convenient to regulate, can adapt to the pipeline operations of different tube diameters; Tensioner is firm, and is simple in structure; For the bigger pipeline of tensioner length, many group umbrella support formula pipeline tension mechanisms can be set on an axis; Intermediate connecting rod at the tensioner connecting rod is provided with the rubber layer that is used for damping, can stablize pipeline, reduces vibrations;
The present invention has not only saved the steel of making the tensioner frock, has reduced cost, and has saved the activity duration of changing the tensioner frock again, has improved production efficiency;
Replace screw with the tensioner connecting rod, the contact area of itself and pipe material inner wall is strengthened, to the pressure of tubing, not only increased the reliability of strong bonded when having reduced tensioner, also reduced the distortion that pressure causes pipeline simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, through a most preferred embodiment, technical scheme of the present invention is elaborated, but protection scope of the present invention is not limited to said embodiment.
As shown in Figure 1, a kind of umbrella support formula pipeline tension mechanism comprises axis 1; And being sleeved on two movable blocks 2 on the axis, described movable block 2 is provided with and the fixing locking device 3 of axis, is provided with the tensioner connecting rod 4 that at least three groups are used to support inner-walls of duct between described two movable blocks; Described tensioner connecting rod 4 comprises three connecting rods 41 that are hinged; The connecting rod 41 at two ends is hinged with two movable blocks respectively, and two end links 41 of every group of tensioner connecting rod are isometric, and intermediate connecting rod is provided with the rubber layer that is used for damping; The described locking device 3 that is used for fixing with axis is locking nut, is threaded with axis.
Umbrella is supportted the internal regulation locking nut that formula pipeline tension mechanism inserts pipeline 6, intermediate connecting rod 41 is combined with inner-walls of duct firmly, the support of the umbrella after regulating formula pipeline tension mechanism is installed on the processing equipment 5 together with pipeline.
Claims (5)
1. a umbrella supports formula pipeline tension mechanism; It is characterized in that: comprise axis (1); And be sleeved on two movable blocks (2) on the axis; Described movable block (2) is provided with and the fixing locking device (3) of axis, is provided with the tensioner connecting rod (4) that at least three groups are used to support inner-walls of duct between described two movable blocks.
2. umbrella support formula pipeline tension mechanism according to claim 1, it is characterized in that: described tensioner connecting rod (4) comprises three connecting rods (41) that are hinged, the connecting rod at two ends (41) is hinged with two movable blocks respectively.
3. umbrella support formula pipeline tension mechanism according to claim 2, it is characterized in that: two end links (41) of every group of tensioner connecting rod are isometric.
4. umbrella support formula pipeline tension mechanism according to claim 2, it is characterized in that: the intermediate connecting rod of said tensioner connecting rod is provided with the rubber layer that is used for damping.
5. umbrella support formula pipeline tension mechanism according to claim 1, it is characterized in that: the described locking device (3) that is used for fixing with axis is a locking nut, is threaded with axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101263043A CN102785087A (en) | 2012-04-26 | 2012-04-26 | Umbrella-holding type pipeline tensioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101263043A CN102785087A (en) | 2012-04-26 | 2012-04-26 | Umbrella-holding type pipeline tensioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102785087A true CN102785087A (en) | 2012-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101263043A Pending CN102785087A (en) | 2012-04-26 | 2012-04-26 | Umbrella-holding type pipeline tensioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102785087A (en) |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286654A (en) * | 2013-06-17 | 2013-09-11 | 沈阳飞机工业（集团）有限公司 | High-frequency induction brazing deep elbow pipe welding line polishing device |
| CN103862302A (en) * | 2014-03-31 | 2014-06-18 | 成都振中电气有限公司 | Locating device for line pipe groove machining |
| CN105728779A (en) * | 2016-03-31 | 2016-07-06 | 安徽奇峰机械装备有限公司 | Synchronous steel pipe drilling device with multiple actuating mechanisms |
| CN106272611A (en) * | 2016-08-10 | 2017-01-04 | 天津大学 | The plastic pipe cutting device of built-in cutting part |
| CN107243866A (en) * | 2017-08-03 | 2017-10-13 | 郑州宇通重工有限公司 | A kind of variable-sized anti-screw tap withdrawing device for broken threaded parts |
| CN107282955A (en) * | 2017-08-26 | 2017-10-24 | 宣城尤达美智能科技有限公司 | A kind of robot device |
| CN107363321A (en) * | 2017-08-26 | 2017-11-21 | 广州奇达瑞盛环保科技有限公司 | A kind of sewage pipe processing unit |
| CN107398587A (en) * | 2017-08-26 | 2017-11-28 | 宁波鄞州义旺电子科技有限公司 | A kind of bridge equipment |
| CN108032198A (en) * | 2017-11-30 | 2018-05-15 | 宁波鑫神泽汽车零部件有限公司 | Adjustable bearing machining equipment |
| CN108213507A (en) * | 2017-08-26 | 2018-06-29 | 方小刚 | A kind of improved bridge equipment |
| CN108213999A (en) * | 2017-08-26 | 2018-06-29 | 广州市领能光电科技有限公司 | A kind of improved-type robot device |
| CN108213554A (en) * | 2017-08-26 | 2018-06-29 | 姚新连 | A kind of modified sewage pipe processing unit |
| CN108515405A (en) * | 2018-04-26 | 2018-09-11 | 张宜虎 | A kind of hardware tubing edge sander |
| CN108907838A (en) * | 2018-10-12 | 2018-11-30 | 西南石油大学 | A kind of Thin-wall Revolving Part Self adapting fixture |
| CN109693127A (en) * | 2019-01-30 | 2019-04-30 | 井冈山大学 | A kind of swelled bearing block positioning drilling equipment |
| CN110125485A (en) * | 2019-06-04 | 2019-08-16 | 河北工业大学 | A kind of lead screw clamped-in style metal hard tube rotary knife cutter |
| CN110625526A (en) * | 2019-10-24 | 2019-12-31 | 苏州工业园区博斯塔机械有限公司 | Anti-crushing and adjustable ball positioning tooling for grinder |
| CN111390198A (en) * | 2020-06-08 | 2020-07-10 | 烟台工程职业技术学院(烟台市技师学院) | Numerical control lathe fixture for thin-wall parts |
| CN111451748A (en) * | 2020-03-31 | 2020-07-28 | 山东天久高科新材料有限公司 | Quasi-three-dimensional prefabricated body for airplane brake disc and preparation method thereof |
| CN111703738A (en) * | 2020-08-10 | 2020-09-25 | 中国建筑第八工程局有限公司 | Self-balancing internal support structure of large-diameter thin-wall circular tube and support method thereof |
| CN114131070A (en) * | 2021-12-24 | 2022-03-04 | 山东宏丰智能装备有限公司 | Straight pipe tensioner for high-pressure manifold |
| CN116587019A (en) * | 2023-05-31 | 2023-08-15 | 江苏久保联实业有限公司 | Fixing device is used in schizolysis boiler tube processing |
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| US1823959A (en) * | 1929-08-24 | 1931-09-22 | Line Material Co | Tool for shaping the ends of conduits |
| US2537916A (en) * | 1945-02-10 | 1951-01-09 | Gustaf H Rosenboom | Pipe cutting and tenoning machine |
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| CN201089093Y (en) * | 2007-09-17 | 2008-07-23 | 程军 | Portable pipe beveling machine |
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| US1691045A (en) * | 1923-10-04 | 1928-11-13 | Brown Co | Device for cutting tubes |
| US1823959A (en) * | 1929-08-24 | 1931-09-22 | Line Material Co | Tool for shaping the ends of conduits |
| US2537916A (en) * | 1945-02-10 | 1951-01-09 | Gustaf H Rosenboom | Pipe cutting and tenoning machine |
| CN2198066Y (en) * | 1994-06-21 | 1995-05-24 | 辽河石油勘探局油建二公司 | Inner butt joint device of large aperture pipe |
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Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286654A (en) * | 2013-06-17 | 2013-09-11 | 沈阳飞机工业（集团）有限公司 | High-frequency induction brazing deep elbow pipe welding line polishing device |
| CN103286654B (en) * | 2013-06-17 | 2015-10-28 | 沈阳飞机工业（集团）有限公司 | The dark corner bead sanding apparatus of high-frequency induction brazing |
| CN103862302A (en) * | 2014-03-31 | 2014-06-18 | 成都振中电气有限公司 | Locating device for line pipe groove machining |
| CN105728779A (en) * | 2016-03-31 | 2016-07-06 | 安徽奇峰机械装备有限公司 | Synchronous steel pipe drilling device with multiple actuating mechanisms |
| CN106272611A (en) * | 2016-08-10 | 2017-01-04 | 天津大学 | The plastic pipe cutting device of built-in cutting part |
| CN107243866A (en) * | 2017-08-03 | 2017-10-13 | 郑州宇通重工有限公司 | A kind of variable-sized anti-screw tap withdrawing device for broken threaded parts |
| CN108213554A (en) * | 2017-08-26 | 2018-06-29 | 姚新连 | A kind of modified sewage pipe processing unit |
| CN107363321A (en) * | 2017-08-26 | 2017-11-21 | 广州奇达瑞盛环保科技有限公司 | A kind of sewage pipe processing unit |
| CN107398587A (en) * | 2017-08-26 | 2017-11-28 | 宁波鄞州义旺电子科技有限公司 | A kind of bridge equipment |
| CN108213507A (en) * | 2017-08-26 | 2018-06-29 | 方小刚 | A kind of improved bridge equipment |
| CN108213999A (en) * | 2017-08-26 | 2018-06-29 | 广州市领能光电科技有限公司 | A kind of improved-type robot device |
| CN107282955A (en) * | 2017-08-26 | 2017-10-24 | 宣城尤达美智能科技有限公司 | A kind of robot device |
| CN108032198A (en) * | 2017-11-30 | 2018-05-15 | 宁波鑫神泽汽车零部件有限公司 | Adjustable bearing machining equipment |
| CN108515405B (en) * | 2018-04-26 | 2019-12-03 | 台州九桔科技有限公司 | A kind of hardware tubing edge sander |
| CN108515405A (en) * | 2018-04-26 | 2018-09-11 | 张宜虎 | A kind of hardware tubing edge sander |
| CN108907838A (en) * | 2018-10-12 | 2018-11-30 | 西南石油大学 | A kind of Thin-wall Revolving Part Self adapting fixture |
| CN109693127A (en) * | 2019-01-30 | 2019-04-30 | 井冈山大学 | A kind of swelled bearing block positioning drilling equipment |
| CN110125485A (en) * | 2019-06-04 | 2019-08-16 | 河北工业大学 | A kind of lead screw clamped-in style metal hard tube rotary knife cutter |
| CN110625526A (en) * | 2019-10-24 | 2019-12-31 | 苏州工业园区博斯塔机械有限公司 | Anti-crushing and adjustable ball positioning tooling for grinder |
| CN111451748A (en) * | 2020-03-31 | 2020-07-28 | 山东天久高科新材料有限公司 | Quasi-three-dimensional prefabricated body for airplane brake disc and preparation method thereof |
| CN111390198A (en) * | 2020-06-08 | 2020-07-10 | 烟台工程职业技术学院(烟台市技师学院) | Numerical control lathe fixture for thin-wall parts |
| CN111390198B (en) * | 2020-06-08 | 2020-09-04 | 烟台工程职业技术学院(烟台市技师学院) | Numerical control lathe fixture for thin-wall parts |
| CN111703738A (en) * | 2020-08-10 | 2020-09-25 | 中国建筑第八工程局有限公司 | Self-balancing internal support structure of large-diameter thin-wall circular tube and support method thereof |
| CN111703738B (en) * | 2020-08-10 | 2022-06-28 | 中国建筑第八工程局有限公司 | Self-balancing inner support structure of large-diameter thin-wall circular tube and support method thereof |
| CN114131070A (en) * | 2021-12-24 | 2022-03-04 | 山东宏丰智能装备有限公司 | Straight pipe tensioner for high-pressure manifold |
| CN116587019A (en) * | 2023-05-31 | 2023-08-15 | 江苏久保联实业有限公司 | Fixing device is used in schizolysis boiler tube processing |
| CN116587019B (en) * | 2023-05-31 | 2023-10-03 | 江苏久保联实业有限公司 | Fixing device is used in schizolysis boiler tube processing |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20121121 |