CN204195169U - A kind of pipeline hold down gag - Google Patents
A kind of pipeline hold down gag Download PDFInfo
- Publication number
- CN204195169U CN204195169U CN201420650445.XU CN201420650445U CN204195169U CN 204195169 U CN204195169 U CN 204195169U CN 201420650445 U CN201420650445 U CN 201420650445U CN 204195169 U CN204195169 U CN 204195169U
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- CN
- China
- Prior art keywords
- clamping arm
- hold down
- down gag
- pinch roller
- roller 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.)
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Abstract
The utility model relates to a kind of pipeline hold down gag, be placed in machine table, described machine table is provided with lowering or hoisting gear, hold down gag comprises the guider that one end is fixed on the clamping arm on lowering or hoisting gear and is connected in clamping arm, and the bottom of extending clamping arm one end at guider is connected with the roller compressing and/or drive pipeline; The utility model structure is simple, reasonable in design, accurate positioning, be convenient to handling, from only need a few seconds to impaction state, the accuracy of welding can be improved, and then improve quality and efficiency.
Description
Technical field
The utility model relates to a kind of pipeline hold down gag, belongs to pipeline welding manufacturing field of equipment.
Background technology
In pipe prefabrication production process, welding is a kind of requisite means of production.Welding first just needs to be grouping location to welding work pieces, thus ensures the Stability and veracity of welding position, then welds.So in welding production activity, people have employed hold down gag and position welding work pieces, thus ensure the accurate of welding work pieces and strong fix.But the hold down gag that industry adopts usually, because the reason of self structure exists following a few point defect: 1, to rock gap large for pressure head, impact location accurately with firm; 2, structural design more complicated, makes welding process tediously long, adds production cost simultaneously; 3, handling are complicated, affect later maintenance.Given this, need to provide a kind of accurate positioning, the simple hold down gag of structure.
Utility model content
Technical problem to be solved in the utility model is, overcomes the shortcoming of prior art, provides a kind of and uses simple, accurate positioning pipeline hold down gag fast.
In order to solve above technical problem, the utility model provides a kind of pipeline hold down gag, be placed in machine table, described machine table is provided with lowering or hoisting gear, this hold down gag comprises the guider that one end is fixed on the clamping arm on lowering or hoisting gear and is connected in clamping arm, can realize a whole set of hold down gag compression very efficiently by controlling lowering or hoisting gear and unclamp two actions; The bottom of extending clamping arm one end at guider is connected with the roller compressing and/or drive pipeline, and this is the compacted position of conveniently promptly pipeline and fine setting pipeline.
The technical scheme that the utility model limits further is:
Further, also comprise the guide pad with boss, the clamping arm sidewall of guider and clamping arm splicing position has through hole, guide pad is fixed on the peritreme of described through hole, the boss of guide pad is pressed together on the outer wall of guider through through hole, and the design of this place is to realize rapid-assembling between guider and clamping arm and dismounting.
Further, guider comprises pinch roller seat, wheel pressing shaft, and the inner of pinch roller seat is inserted in clamping arm, and the outer end of described pinch roller seat is connected with roller by wheel pressing shaft.
Further, the inner top of pinch roller seat has blind hole, and extend the axis of guide at the inwall of clamping arm along pinch roller seat blind hole length direction, the axis of guide provides positioning action to pinch roller seat; It is X < Y that the axis of guide inserts the pass of the length X of blind hole and the degree of depth Y of blind hole, and this place's structure is to the certain cushion space of indwelling between clamping arm and pinch roller seat, can service life of extension device.
Further, the axis of guide is socketed with spring, the two ends of spring are supported on the sidewall of axis of guide canned paragraph and blind hole respectively, and this is the cushioning effect in order to be strengthened by the elastic deformation of spring between the two.
Further, wheel pressing shaft is pressed together on the outer end of pinch roller seat by wheel pressing shaft pressing plate, bearing is provided with between roller and wheel pressing shaft, wheel pressing shaft between bearing and pinch roller seat is socketed with end ring, these designs are all the direct wearing and tearing in order to reduce between part of appliance, the service life of further extension device.
The beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, accurate positioning, be convenient to handling, from only need a few seconds to impaction state, the accuracy of welding can be improved, and then improve quality and efficiency.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model;
Fig. 2 is agent structure schematic diagram of the present utility model;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the left view of Fig. 2;
Fig. 5 be in Fig. 2 pinch roller seat B-B to sectional structure schematic diagram;
Fig. 6 be in Fig. 3 A-A to sectional structure schematic diagram;
In figure: 1-clamping arm, 2-guide pad, 3-butterfly spring, the 4-axis of guide, 5-pinch roller seat, 6-wheel pressing shaft, 7-end ring, 8-roller, 9-bearing, 10-wheel pressing shaft pressing plate.
Detailed description of the invention
embodiment 1
The pipeline hold down gag that the present embodiment provides, as shown in figs 1 to 6, comprise the guider that one end is fixed on the clamping arm 1 on lowering or hoisting gear by flange and is connected in described clamping arm, guider comprises pinch roller seat 5, wheel pressing shaft 6, the inner of pinch roller seat 5 is inserted in clamping arm 1, and the outer end of pinch roller seat 5 is connected with roller 8 by wheel pressing shaft 6; Pinch roller seat 5 with the clamping arm sidewall of clamping arm 1 splicing position have through hole, and guide pad 2 is fixed on the peritreme of through hole, and the boss of guide pad 2 is pressed together on the outer wall of pinch roller seat 5 through through hole; The inner top of pinch roller seat 5 has blind hole, the axis of guide 4 is extended along pinch roller seat blind hole length direction at the inwall of clamping arm 1, the pass that the axis of guide 4 inserts the length X of blind hole and the degree of depth Y of blind hole is X < Y, the axis of guide 4 is socketed with butterfly spring 3, and the two ends of butterfly spring 3 are supported on the sidewall of the axis of guide 4 canned paragraph and blind hole respectively.Wheel pressing shaft 6 is pressed together on the outer end of pinch roller seat 5 by wheel pressing shaft pressing plate 10, is provided with bearing 9 between roller 8 and wheel pressing shaft 6, and the wheel pressing shaft 6 between bearing 9 and pinch roller seat 5 is socketed with end ring 7.
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 (6)
1. a pipeline hold down gag, be placed in machine table, it is characterized in that: in described machine table, be provided with lowering or hoisting gear, described hold down gag comprises the guider that one end is fixed on the clamping arm on lowering or hoisting gear and is connected in described clamping arm, and the bottom of extending clamping arm one end at described guider is connected with the roller compressing and/or drive pipeline.
2. pipeline hold down gag according to claim 1, it is characterized in that: also comprise the guide pad with boss, the clamping arm sidewall of described guider and clamping arm splicing position has through hole, described guide pad is fixed on the peritreme of described through hole, and the boss of described guide pad is pressed together on the outer wall of described guider through described through hole.
3. pipeline hold down gag according to claim 2, is characterized in that: described guider comprises pinch roller seat, wheel pressing shaft, and the inner of described pinch roller seat is inserted in described clamping arm, and the outer end of described pinch roller seat is connected with roller by wheel pressing shaft.
4. pipeline hold down gag according to claim 3, it is characterized in that: the inner top of described pinch roller seat has blind hole, extend the axis of guide at the inwall of described clamping arm along pinch roller seat blind hole length direction, the pass that the described axis of guide inserts the length X of blind hole and the degree of depth Y of blind hole is X < Y.
5. pipeline hold down gag according to claim 4, is characterized in that: on the described axis of guide, be socketed with spring, the two ends of described spring are supported on the sidewall of axis of guide canned paragraph and blind hole respectively.
6. pipeline hold down gag according to claim 3, it is characterized in that: described wheel pressing shaft is pressed together on the outer end of described pinch roller seat by wheel pressing shaft pressing plate, be provided with bearing between described roller and wheel pressing shaft, the wheel pressing shaft between described bearing and described pinch roller seat is socketed with end ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420650445.XU CN204195169U (en) | 2014-11-03 | 2014-11-03 | A kind of pipeline hold down gag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420650445.XU CN204195169U (en) | 2014-11-03 | 2014-11-03 | A kind of pipeline hold down gag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204195169U true CN204195169U (en) | 2015-03-11 |
Family
ID=52653168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420650445.XU Active CN204195169U (en) | 2014-11-03 | 2014-11-03 | A kind of pipeline hold down gag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204195169U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935847A (en) * | 2015-12-08 | 2016-09-14 | 天津枫林云科技有限公司 | Fixing device for welding machine pinch roller |
| CN108067731A (en) * | 2016-11-18 | 2018-05-25 | 大族激光科技产业集团股份有限公司 | A kind of mechanism that is fixed and clamped of integral type |
| CN109227741A (en) * | 2018-09-10 | 2019-01-18 | 何洋洋 | A kind of annular perforating device of tubular object extruding |
-
2014
- 2014-11-03 CN CN201420650445.XU patent/CN204195169U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935847A (en) * | 2015-12-08 | 2016-09-14 | 天津枫林云科技有限公司 | Fixing device for welding machine pinch roller |
| CN108067731A (en) * | 2016-11-18 | 2018-05-25 | 大族激光科技产业集团股份有限公司 | A kind of mechanism that is fixed and clamped of integral type |
| CN109227741A (en) * | 2018-09-10 | 2019-01-18 | 何洋洋 | A kind of annular perforating device of tubular object extruding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |