CN203526874U - Heavy pipe beam holding device - Google Patents
Heavy pipe beam holding device Download PDFInfo
- Publication number
- CN203526874U CN203526874U CN201320689695.XU CN201320689695U CN203526874U CN 203526874 U CN203526874 U CN 203526874U CN 201320689695 U CN201320689695 U CN 201320689695U CN 203526874 U CN203526874 U CN 203526874U
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- CN
- China
- Prior art keywords
- chain
- spring
- tightener
- enclasp device
- seat
- 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.)
- Expired - Lifetime
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- 238000003466 welding Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004804 winding Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a heavy pipe beam holding device, comprising a walking rack and two idler wheel bed devices arranged on the walking rack, wherein a fixing seat and a holding seat are respectively arranged at two sides of the waling rack, the fixing seat is movably connected with one end of a spring through a hinge pin, the other end of the spring is connected with a chain through a tensioning block, and the other end of the chain is connected with the holding seat through a tensioning hook and a tightener after winding around a workpiece. The heavy pipe beam holding device adopts the double-speed conveying chain to serve as a main holding part, one end of the double-speed conveying chain is fixed by the spring and the other end is fixed by linking with the tightener, and the tightener is used for tensioning the chain, so that requirements on the process technology of bend welding are met, and the processing speed and accuracy are greatly improved.
Description
Technical field
The utility model relates to a kind of cylindrical shell enclasp device, and a kind of heavy pipeline beam enclasp device, belongs to machining tool clamp technical field specifically.
Background technology
In heavy pipeline welding processing process, conventionally by two turning rolls, support cylindrical shell, when welding, easily turn on one's side, so consider to add enclasp device on second turning rolls with respect to elbow position, prevent pipeline rollover.Existing enclasp device can only be suitable for straight tube welding processing conventionally, for bend pipe processing, still belongs to blank.
Utility model content
Technical problem to be solved in the utility model is, overcome the shortcoming of prior art, a kind of heavy pipeline beam enclasp device is proposed, by speed carrier chain, as main body, hold part tightly, one end is fixed by spring, one end is connected and fixed by tightener, and tightener is used for tension chain, thereby prevents pipeline rollover.
In order to solve above technical problem, the utility model provides a kind of heavy pipeline beam enclasp device, comprise walked frame and be arranged on two roller frame devices on described walked frame, turning rolls both sides on described walked frame are separately installed with holder and hold seat tightly, on described holder, by bearing pin, be flexibly connected one end of spring, the other end of described spring is connected with chain by tension piece; The other end of described chain is walked around workpiece and is connected with the described seat of holding tightly with tightener by tension hook.
The utility model further limits technical scheme: aforesaid heavy pipeline beam enclasp device, and described spring is Compress Spring, Compress Spring can effectively prevent barrel distortion within the scope of its linear deformation.
Aforesaid heavy pipeline beam enclasp device, described tightener is ratchet ratchet structure, ratchet ratchet structure can make tension effects optimization.
Further, aforesaid heavy pipeline beam enclasp device, described chain is speed roller chain, because pipeline requires to do gyration on turning rolls, can meet cylindrical shell is held tightly like this, can make again cylindrical shell on turning rolls, do gyration.
The beneficial effects of the utility model: the heavy pipeline cylindrical shell being supported by two turning rolls, when welding, easily turn on one's side, so consider to add enclasp device on second turning rolls with respect to elbow position, prevent pipeline rollover.The utility model is put by speed carrier chain and is held part tightly as main body, one end is fixed by spring, and one end is connected and fixed by tightener, and tightener is used for tension chain, not only meet the requirement of elbow welding process technology, and greatly improved process velocity and precision.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The specific embodiment
embodiment 1
A kind of heavy pipeline beam enclasp device that the present embodiment provides, structure as shown in Figure 1, comprise walked frame 9 and be arranged on two roller frame devices 10 on walked frame, turning rolls both sides on walked frame are separately installed with holder 1 and hold seat 2 tightly, on holder 1, by bearing pin 8, be flexibly connected one end of Compress Spring 7, the other end of Compress Spring 7 is connected with speed roller chain 5 by tension piece 6; The other end of speed roller chain 5 walk around workpiece by tension hook 4 and ratchet ratchet structure tightener 3 with hold seat 2 tightly and be connected.
The present embodiment, because pipeline requires to do gyration on turning rolls, so select speed roller chain, can meet cylindrical shell is held tightly like this, can make again cylindrical shell on turning rolls, do gyration; For preventing enclasp device overload, cause cylindrical shell generation section deformation, adopt one end to fix with Compress Spring, spring can effectively prevent barrel distortion within the scope of its linear deformation.Adopt ratchet ratchet structure tightener to carry out chain tension, not only handled easily, and ratchet ratchet structure can make tension effects optimization.The utility model is because be plumber's welding machine subsidiary engine, is that the cylindrical shell for external diameter φ 500～φ 1500 is grouping welding, so design tension hook is held tightly for different barrel dliameter cylindrical shells.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (4)
1. a heavy pipeline beam enclasp device, comprise walked frame and be arranged on two roller frame devices on described walked frame, it is characterized in that: the turning rolls both sides on described walked frame are separately installed with holder and hold seat tightly, on described holder, by bearing pin, be flexibly connected one end of spring, the other end of described spring is connected with chain by tension piece; The other end of described chain is walked around workpiece and is connected with the described seat of holding tightly with tightener by tension hook.
2. heavy pipeline beam enclasp device according to claim 1, is characterized in that: described spring is Compress Spring.
3. heavy pipeline beam enclasp device according to claim 1, is characterized in that: described tightener is ratchet ratchet structure.
4. heavy pipeline beam enclasp device according to claim 1, is characterized in that: described chain is speed roller chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320689695.XU CN203526874U (en) | 2013-11-01 | 2013-11-01 | Heavy pipe beam holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320689695.XU CN203526874U (en) | 2013-11-01 | 2013-11-01 | Heavy pipe beam holding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203526874U true CN203526874U (en) | 2014-04-09 |
Family
ID=50413136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320689695.XU Expired - Lifetime CN203526874U (en) | 2013-11-01 | 2013-11-01 | Heavy pipe beam holding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203526874U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931942A (en) * | 2017-11-28 | 2018-04-20 | 佛山市程显科技有限公司 | A kind of weld fixture apparatus |
| CN111299951A (en) * | 2019-12-09 | 2020-06-19 | 广州增立钢管结构股份有限公司 | Special chain device for welding device for circumferential butt joint of steel pipe and neck flange |
| CN112317925A (en) * | 2020-10-25 | 2021-02-05 | 苏州威尔汉姆堆焊技术有限公司 | In-pipe welding system |
| CN112496794A (en) * | 2019-09-16 | 2021-03-16 | Dcseng公司 | Supporting device for machining pipe fitting |
| EP4108379A1 (en) * | 2021-06-21 | 2022-12-28 | Welner Oy | Pipe rotating arrangement |
-
2013
- 2013-11-01 CN CN201320689695.XU patent/CN203526874U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931942A (en) * | 2017-11-28 | 2018-04-20 | 佛山市程显科技有限公司 | A kind of weld fixture apparatus |
| CN112496794A (en) * | 2019-09-16 | 2021-03-16 | Dcseng公司 | Supporting device for machining pipe fitting |
| CN111299951A (en) * | 2019-12-09 | 2020-06-19 | 广州增立钢管结构股份有限公司 | Special chain device for welding device for circumferential butt joint of steel pipe and neck flange |
| CN112317925A (en) * | 2020-10-25 | 2021-02-05 | 苏州威尔汉姆堆焊技术有限公司 | In-pipe welding system |
| CN112317925B (en) * | 2020-10-25 | 2022-07-08 | 苏州威尔汉姆堆焊技术有限公司 | In-pipe welding system |
| EP4108379A1 (en) * | 2021-06-21 | 2022-12-28 | Welner Oy | Pipe rotating arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |
|
| CX01 | Expiry of patent term |