CN213497487U - Accurate positioning device for pipeline surfacing and clamping - Google Patents
Accurate positioning device for pipeline surfacing and clamping Download PDFInfo
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- CN213497487U CN213497487U CN202022006594.0U CN202022006594U CN213497487U CN 213497487 U CN213497487 U CN 213497487U CN 202022006594 U CN202022006594 U CN 202022006594U CN 213497487 U CN213497487 U CN 213497487U
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- pipeline
- apron
- clamping
- backup pad
- centre gripping
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Abstract
The utility model discloses a pipeline build-up welding centre gripping is with accurate positioner, the on-line screen storage device comprises a base, the top fixedly connected with backup pad of base, one side of backup pad is provided with the apron, the backup pad has been close to and has been seted up first recess on the siding wall of apron one side, the beneficial effects of the utility model are that: the utility model relates to a pipeline build-up welding is accurate positioner for centre gripping simple structure, high durability and convenient use, the spiral plate that is located first recess is driven through the axis of rotation and rotates, the spiral plate can be synchronous when rotating four meshing pieces of drive move in opposite directions, four meshing pieces drive the arc clamp splice through four drive blocks respectively and carry out the centre gripping all around to the pipeline, the inner wall of arc clamp splice is convex structure, make the arc clamp splice better to the centre gripping location effect of cylindric pipeline, and when needs carry out the centre gripping to square pipeline, can drive square drive block through the meshing piece and carry out the centre gripping to square pipeline, make the suitability of device better.
Description
Technical Field
The utility model relates to a pipeline centre gripping technical field specifically is a pipeline build-up welding is accurate positioner for centre gripping.
Background
The surfacing is a welding method of melting metal by electric welding or gas welding and piling the metal on a tool or a machine part, and the surfacing is an economical and rapid process method for modifying the surface of a material, and is more and more widely applied to the manufacturing and repairing of parts in various industrial departments. When a surfacing method is adopted for processing a pipeline, in order to prevent poor welding effect caused by shaking of the pipeline in the welding process, a clamping device is required to be used for positioning the pipeline. However, the existing clamping device clamps the outer walls of two sides of the object to be clamped through two clamping plates, and the clamping plates are of a planar structure, so that the contact area between the clamping plates and the outer wall of the cylindrical pipeline is small, and the pipeline cannot be clamped and positioned effectively.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pipeline build-up welding is accurate positioner for centre gripping to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an accurate positioning device for pipeline surfacing and clamping comprises a base, wherein a supporting plate is fixedly connected to the top of the base, an apron is arranged on one side of the supporting plate, a first groove is formed in the plate wall of the supporting plate close to one side of the apron, a spiral disc is rotatably connected to the inside of the first groove, a rotating shaft is rotatably inserted into the plate wall of the supporting plate far away from one side of the apron, one end of the rotating shaft, which penetrates through the supporting plate and extends into the first groove, penetrates through the spiral disc, the spiral disc is fixedly sleeved on the shaft wall of the rotating shaft, four meshing blocks are arranged at equal intervals at the top of the spiral disc, the bottom of each meshing block is meshed with the top of the spiral disc, a transmission block is fixedly connected to the top of each meshing block, a sliding groove is formed in the top of the apron and corresponds to the transmission block, and an arc-, and the arc-shaped clamping blocks are connected with the cover plate in a sliding manner.
Preferably, locking bolts are inserted at four corners of the side plate wall of the cover plate far away from the support plate, and the locking bolts penetrate through one end of the cover plate and are inserted into the support plate.
Preferably, fixedly connected with limit slide block on the lateral wall of spiral disk excircle side, correspond limit slide block on the inner wall of first recess and seted up the limit ring groove, limit ring groove and limit slide block phase-match set up.
Preferably, the rotating shaft penetrates through one end of the spiral disc and is rotatably connected with the cover plate.
Preferably, one end of the rotating shaft, which is far away from the spiral disc, is fixedly connected with a poking block, and the diameter of the poking block is larger than that of the rotating shaft.
Preferably, a backing plate is fixedly bonded on the side wall of the inner circle side of the arc-shaped clamping block.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a pipeline build-up welding is accurate positioner for centre gripping simple structure, high durability and convenient use, the spiral plate that is located first recess is driven through the axis of rotation and rotates, the spiral plate can be synchronous when rotating four meshing pieces of drive move in opposite directions, four meshing pieces drive the arc clamp splice through four drive blocks respectively and carry out the centre gripping all around to the pipeline, the inner wall of arc clamp splice is convex structure, make the arc clamp splice better to the centre gripping location effect of cylindric pipeline, and when needs carry out the centre gripping to square pipeline, can drive square drive block through the meshing piece and carry out the centre gripping to square pipeline, make the suitability of device better.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a cross-sectional view taken along the direction a-a in fig. 2 according to the present invention;
fig. 4 is a cross-sectional view taken along the direction B-B in fig. 3 according to the present invention;
fig. 5 is a partial enlarged view of a portion C in fig. 3 according to the present invention.
In the figure: 1. a base; 2. a support plate; 3. locking the bolt; 4. a cover plate; 5. a first groove; 6. a spiral disc; 7. a limiting slide block; 8. a limiting ring groove; 9. a rotating shaft; 10. a shifting block; 11. an engagement block; 12. a transmission block; 13. a chute; 14. an arc-shaped clamping block; 15. a backing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an accurate positioning device for pipeline surfacing and clamping comprises a base 1, wherein the top of the base 1 is fixedly connected with a supporting plate 2, one side of the supporting plate 2 is provided with a cover plate 4, the plate wall of the supporting plate 2, which is close to one side of the cover plate 4, is provided with a first groove 5, the inside of the first groove 5 is rotatably connected with a spiral disc 6, the plate wall of the supporting plate 2, which is far away from one side of the cover plate 4, is rotatably inserted with a rotating shaft 9, one end of the rotating shaft 9, which penetrates through the supporting plate 2 and extends to the inside of the first groove 5, penetrates through the spiral disc 6, the spiral disc 6 is fixedly sleeved on the shaft wall of the rotating shaft 9, the top of the spiral disc 6 is provided with four engaging blocks 11 at equal intervals, the bottom of the engaging block 11 is engaged with the top of the spiral disc 6, the top of the engaging block 11 is fixedly connected with a transmission block 12, the top of, and the arc-shaped clamping blocks 14 are connected with the cover plate 4 in a sliding way.
All pegging graft in the four corners department of 2 side walls of backup pad of apron 4 has locking bolt 3, and locking bolt 3 passes the one end screw thread grafting of apron 4 to the inside of backup pad 2, is connected apron 4 and backup pad 2 through locking bolt 3, the dismouting of the apron 4 of being convenient for.
Fixedly connected with limit slide 7 on the lateral wall of the 6 excircle sides of helical disk, correspond limit slide 7 on the inner wall of first recess 5 and seted up limit ring groove 8, limit ring groove 8 and the setting of limit slide 7 phase-match, limit slide 7 can be so that helical disk 6 more stable when the inside of first recess 5 rotates when limit slide 8's inside rotates.
The end of the rotating shaft 9 penetrating through the spiral disk 6 is rotatably connected with the cover plate 4, so that the rotating shaft 9 can be more stable in rotation.
One end fixedly connected with of spiral shell 6 is kept away from to axis of rotation 9 dials piece 10, and dials the diameter that the diameter of piece 10 is greater than axis of rotation 9, dials piece 10 that the diameter ratio is big than axis of rotation 9 and can make axis of rotation 9 more convenient laborsaving when rotating.
The backing plate 15 is fixedly bonded on the side wall of the inner circle side of the arc-shaped clamping block 14, the friction force of the inner wall of the arc-shaped clamping block 14 can be increased through the backing plate 15 made of rubber materials, and the arc-shaped clamping block 14 can be more stable when clamping a circular pipeline.
Specifically, when the utility model is used, when the pipeline is subjected to surfacing welding, when the pipeline is a cylindrical pipe body, the pipeline is placed between four arc-shaped clamping blocks 14, the rotating shaft 9 is driven to rotate through the shifting block 10, the rotating shaft 9 can drive the spiral disk 6 positioned in the first groove 5 to rotate when rotating, the spiral disk 6 can synchronously drive the four meshing blocks 11 to move oppositely when rotating, the four meshing blocks 11 respectively drive the arc-shaped clamping blocks 14 to clamp the periphery of the pipeline through the four transmission blocks 12, the inner wall of the arc-shaped clamping block 14 is of a circular arc-shaped structure, so that the arc-shaped clamping blocks 14 have better clamping and positioning effects on the cylindrical pipeline, after the processing is finished, the arc-shaped clamping blocks 14 can be separated from the pipe wall by reversely rotating the shifting block 10, when the pipeline is of a square cylindrical structure, the clamping end of the pipeline is attached to the cover plate 4, and the shifting block 10 is rotated similarly, so that the blocks 12 stably hold the square pipe.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an accurate positioner is used to pipeline build-up welding centre gripping, its characterized in that, includes base (1), the top fixedly connected with backup pad (2) of base (1), one side of backup pad (2) is provided with apron (4), first recess (5) have been seted up on backup pad (2) is close to the siding of apron (4) one side, the inside rotation of first recess (5) is connected with spiral plate (6), it has axis of rotation (9) to rotate on the siding of apron (4) one side is kept away from in backup pad (2), axis of rotation (9) pass spiral plate (6) through backup pad (2) extend to the inside one end of first recess (5), just spiral plate (6) are fixed cup joint on the axial wall of axis of rotation (9), the top equidistant four meshing pieces (11) that are provided with of spiral plate (6), the bottom and the top meshing of spiral plate (6) of meshing piece (11) are connected, the top fixedly connected with transmission piece (12) of meshing piece (11), the top of apron (4) is run through corresponding transmission piece (12) and is seted up spout (13), one end fixedly connected with arc clamp splice (14) that spout (13) were passed in transmission piece (12), just arc clamp splice (14) and apron (4) sliding connection.
2. The accurate positioning device for clamping of the pipeline overlaying welding according to claim 1, wherein: locking bolts (3) are inserted into four corners of one side wall of the cover plate (4) far away from the support plate (2), and the locking bolts (3) penetrate through one end of the cover plate (4) and are inserted into the support plate (2) in a threaded mode.
3. The accurate positioning device for clamping of the pipeline overlaying welding according to claim 1, wherein: fixedly connected with limit slide (7) on the lateral wall of spiral disk (6) excircle side, limit ring groove (8) have been seted up corresponding limit slide (7) on the inner wall of first recess (5), limit ring groove (8) and limit slide (7) phase-match set up.
4. The accurate positioning device for clamping of the pipeline overlaying welding according to claim 1, wherein: and the rotating shaft (9) penetrates through one end of the spiral disc (6) and is rotationally connected with the cover plate (4).
5. The accurate positioning device for clamping of the pipeline overlaying welding according to claim 1, wherein: one end of the rotating shaft (9), which is far away from the spiral disc (6), is fixedly connected with a poking block (10), and the diameter of the poking block (10) is larger than that of the rotating shaft (9).
6. The accurate positioning device for clamping of the pipeline overlaying welding according to claim 1, wherein: and a backing plate (15) is fixedly bonded on the side wall of the inner circle side of the arc-shaped clamping block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022006594.0U CN213497487U (en) | 2020-09-15 | 2020-09-15 | Accurate positioning device for pipeline surfacing and clamping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022006594.0U CN213497487U (en) | 2020-09-15 | 2020-09-15 | Accurate positioning device for pipeline surfacing and clamping |
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| Publication Number | Publication Date |
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| CN213497487U true CN213497487U (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022006594.0U Active CN213497487U (en) | 2020-09-15 | 2020-09-15 | Accurate positioning device for pipeline surfacing and clamping |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289220A (en) * | 2022-01-13 | 2022-04-08 | 湖南富金成建筑工程管理有限公司 | Building steel material surface spraying equipment |
| CN114346383A (en) * | 2021-12-30 | 2022-04-15 | 武汉天高熔接股份有限公司 | Submerged-arc welding single-side welding double-side forming process |
| CN114769871A (en) * | 2022-06-17 | 2022-07-22 | 江苏四达重工有限公司 | Welding equipment for sheet metal working |
| CN115143319A (en) * | 2022-09-05 | 2022-10-04 | 山西天然气有限公司 | Natural gas line fixed mounting structure |
-
2020
- 2020-09-15 CN CN202022006594.0U patent/CN213497487U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346383A (en) * | 2021-12-30 | 2022-04-15 | 武汉天高熔接股份有限公司 | Submerged-arc welding single-side welding double-side forming process |
| CN114289220A (en) * | 2022-01-13 | 2022-04-08 | 湖南富金成建筑工程管理有限公司 | Building steel material surface spraying equipment |
| CN114769871A (en) * | 2022-06-17 | 2022-07-22 | 江苏四达重工有限公司 | Welding equipment for sheet metal working |
| CN115143319A (en) * | 2022-09-05 | 2022-10-04 | 山西天然气有限公司 | Natural gas line fixed mounting structure |
| CN115143319B (en) * | 2022-09-05 | 2022-12-27 | 山西天然气有限公司 | Natural gas line fixed mounting structure |
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