CN204771355U - Heavy -calibre heavier walled fitting shifts to rotate and presss from both sides tight welding set - Google Patents
Heavy -calibre heavier walled fitting shifts to rotate and presss from both sides tight welding set Download PDFInfo
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- CN204771355U CN204771355U CN201520473052.0U CN201520473052U CN204771355U CN 204771355 U CN204771355 U CN 204771355U CN 201520473052 U CN201520473052 U CN 201520473052U CN 204771355 U CN204771355 U CN 204771355U
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- gripper shoe
- hole
- backup pad
- pipe fitting
- heavy caliber
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Abstract
Heavy -calibre heavier walled fitting shifts to rotate and presss from both sides tight welding set rotates the clamping device left side and is provided with the ware that shifts, rotating clamping device and compriseing locating plate, backup pad base, backup pad, gusset, the locating plate top is provided with the locating hole of eight circumference equipartitions, locating hole and the mounting hole one -to -one of ware of shifting, locating plate below is provided with two lines of spacing holes, the mounting hole one -to -one of spacing hole and backup pad base, and the backup pad base is located the right side of locating plate, and backup pad base right side center is provided with the backup pad, and the transverse zygomorphy of backup pad left end is provided with the gusset, and the elbow bend of heavy -calibre heavier walled fitting is installed at the upper portion center of backup pad, and the straight tube of heavy -calibre heavier walled fitting is installed on the riding wheel. The utility model discloses easily installation dismantlement, easy and simple to handle, guaranteed effectively when the ware that shifts rotates that it is at the uniform velocity rotatory to press from both sides tight heavy -calibre heavier walled fitting, thick -walled pipe drunkenness not around on the riding wheel had both improved production efficiency, had shortened the welding time limit for a project, and the welding seam takes shape pleasing to the eyely.
Description
Technical field
The utility model belongs to welder field, and particularly clamping welder is rotated in a kind of heavy caliber thick wall pipe fitting displacement, is applicable to large-sized heavy-wall tube welding large thick-wall elbow and straight tube.
Background technology
Compressed water reactor nuclear power main pipeline is nuclear island key equipment, is called as " sustainer " of nuclear power station, and main nuclear power pipeline quality will be related to the safety of society.In order to the easy construction of nuclear power station in-site installation, and for ensureing that main pipeline welding quality provides favourable environment, by all kinds of elbow, straight tube and each forging erection welding, need supply to on-the-spot with weld assembly form.Main pipeline bore thick-walled pipe diameter Ф more than 600 millimeters, wall thickness more than 60 millimeters, thick-walled pipe and heavy caliber thick wall elbow welding, it is low to there is production efficiency in the welder of prior art, weld long in time limit, labour cost is high, cannot ensure that appearance of weld is attractive in appearance, also cannot ensure the mechanical property of weld seam and the technological deficiency of serviceability.
Summary of the invention
The purpose of this utility model to solve the problems of the technologies described above.
The purpose of this utility model is achieved in that clamping welder is rotated in the displacement of heavy caliber thick wall pipe fitting, comprises deflection machine, rotates clamping device, it is characterized in that: be provided with deflection machine on the left of described rotation clamping device; Rotate clamping device to be made up of location-plate, gripper shoe base, gripper shoe, gusset, the locating hole of eight circumference uniform distributions is provided with above location-plate, the longitudinal centre line conllinear that the longitudinal centre line of location-plate and locating hole circumference uniform distribution are formed, the installing hole one_to_one corresponding of locating hole and deflection machine; Two row spacing holes are provided with below location-plate, the spacing hole of often going all is symmetrically arranged along the longitudinal centre line of locating hole, the installing hole one_to_one corresponding of spacing hole and gripper shoe base, gripper shoe base is positioned at the right side of location-plate, gripper shoe base right center is provided with gripper shoe, the bilateral symmetry up and down of gripper shoe left end is provided with gusset, the central upper portion of gripper shoe is provided with the elbow bend of heavy caliber thick wall pipe fitting, be connected with straight tube on the right side of the elbow bend of heavy caliber thick wall pipe fitting, straight tube is arranged on support roller.
The end face of described gripper shoe is provided with four circumferentially uniform latch segments, type structure that latch segment is " L ", the inner side of latch segment is provided with limiting plate, and the bottom of limiting plate is provided with screwed hole; The riser of latch segment is provided with two to be arranged above and below and screwed hole on same vertical plane, clamping screw is provided with in screwed hole wherein, the screwed hole of below and the screwed hole of limiting plate are on same center line, customization clamping screw is provided with in the screwed hole of below, one end of customization clamping screw is fastening by the lateral surface of nut and latch segment, and the customization other end of clamping screw welds with the medial surface of limiting plate; Distance between the lateral surface of limiting plate and the medial surface of latch segment is greater than the wall thickness of heavy caliber thick wall pipe fitting.
The center line of described deflection machine and the straight tube centerline collineation of heavy caliber thick wall pipe fitting.
The utility model is easy to installing/dismounting, easy and simple to handle; Effectively ensure that when deflection machine rotates, the heavy caliber thick wall pipe fitting of clamping at the uniform velocity rotates, thick-walled pipe is front and back not play on support roller, improve production efficiency, shorten the welding duration, reduce labour cost, ensure that weldquality, prevent soldering angle to be out of shape, reach the instructions for use of client, ensure that the build-up tolerance requirement of drawing; Effectively ensure that appearance of weld is attractive in appearance when welding operation work is welded, thus ensure that various excellent mechanical property and the serviceability of large-sized heavy-wall tube weld seam, apply and there is good economic and social benefit.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is right view of the present utility model.
Fig. 3 is the A partial enlarged drawing of Fig. 1.
Fig. 4 is the top view of Fig. 3.
In figure: 1. deflection machine; 2. rotate clamping device; 3. heavy caliber thick wall pipe fitting; 4. support roller; 5. location-plate; 6. gripper shoe base; 7. gusset; 8. gripper shoe; 9. customize clamping screw; 10. limiting plate; 11. latch segments; 12. clamping screws; 501. locating hole; 502. spacing hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, but not as to restriction of the present utility model:
Clamping welder is rotated in the displacement of heavy caliber thick wall pipe fitting, comprises deflection machine 1, rotates clamping device 2, be provided with deflection machine 1 on the left of described rotation clamping device 2; Rotate clamping device 2 to be made up of location-plate 5, gripper shoe base 6, gripper shoe 8, gusset 7, the locating hole 501 of eight circumference uniform distributions is provided with above location-plate 5, the longitudinal centre line conllinear that the longitudinal centre line of location-plate 5 and locating hole 501 circumference uniform distribution are formed, the installing hole one_to_one corresponding of locating hole 501 and deflection machine 1; Two row spacing holes 502 are provided with below location-plate 5, the spacing hole 502 of often going all is symmetrically arranged along the longitudinal centre line of locating hole 501, the installing hole one_to_one corresponding of spacing hole 502 and gripper shoe base 6, gripper shoe base 6 is positioned at the right side of location-plate 5, gripper shoe base 6 right center is provided with gripper shoe 8, the bilateral symmetry up and down of gripper shoe 8 left end is provided with gusset 7, the central upper portion of gripper shoe 8 is provided with the elbow bend of heavy caliber thick wall pipe fitting 3, be connected with straight tube on the right side of the elbow bend of heavy caliber thick wall pipe fitting 3, straight tube is arranged on support roller 4; The end face of described gripper shoe 8 is provided with four circumferentially uniform latch segments 11, latch segment 11 is " L " type structure, and the inner side of latch segment 11 is provided with limiting plate 10, and the bottom of limiting plate 10 is provided with screwed hole; The riser of latch segment 11 is provided with two to be arranged above and below and screwed hole on same vertical plane, clamping screw 12 is provided with in screwed hole wherein, the screwed hole of below and the screwed hole of limiting plate 10 are on same center line, customization clamping screw 9 is provided with in the screwed hole of below, one end of customization clamping screw 9 is fastening by the lateral surface of nut and latch segment 11, and the other end of customization clamping screw 9 welds with the medial surface of limiting plate 10; Distance between the lateral surface of limiting plate 10 and the medial surface of latch segment 11 is greater than the wall thickness of heavy caliber thick wall pipe fitting 3; The center line of described deflection machine 1 and the straight tube centerline collineation of heavy caliber thick wall pipe fitting 3.
During concrete enforcement, 1), by location-plate 5 and deflection machine 1 with bolt fix and use fastening nuts, then gripper shoe base 6 and location-plate 5 fixed with bolt and use fastening nuts; 2), according to force-bearing situation support interval is chosen, by the lifting of the straight length of heavy caliber thick wall pipe fitting 3 on support roller 4; 3), the elbow bend of heavy caliber thick wall pipe fitting 3 is placed on the platform between latch segment 11 and limiting plate 10, locks successively with customization clamping screw 9 and clamping screw 12.
Obviously, above-described embodiment is only for the utility model example is clearly described, and the restriction not to embodiment.For those of ordinary skill in the field; can also make other changes in different forms on the basis of the above description; here exhaustive without the need to also giving all embodiments, and thus the apparent change of amplifying out or variation be still among protection domain of the present utility model.
Claims (3)
1. clamping welder is rotated in the displacement of heavy caliber thick wall pipe fitting, comprises deflection machine (1), rotates clamping device (2), it is characterized in that: described rotation clamping device (2) left side is provided with deflection machine (1), rotate clamping device (2) to be made up of location-plate (5), gripper shoe base (6), gripper shoe (8), gusset (7), location-plate (5) top is provided with the locating hole (501) of eight circumference uniform distributions, the longitudinal centre line conllinear that the longitudinal centre line of location-plate (5) and locating hole (501) circumference uniform distribution are formed, the installing hole one_to_one corresponding of locating hole (501) and deflection machine (1), location-plate (5) below is provided with two row spacing holes (502), the spacing hole (502) of often going all is symmetrically arranged along the longitudinal centre line of locating hole (501), the installing hole one_to_one corresponding of spacing hole (502) and gripper shoe base (6), gripper shoe base (6) is positioned at the right side of location-plate (5), gripper shoe base (6) right center is provided with gripper shoe (8), the bilateral symmetry up and down of gripper shoe (8) left end is provided with gusset (7), the central upper portion of gripper shoe (8) is provided with the elbow bend of heavy caliber thick wall pipe fitting (3), straight tube is connected with on the right side of the elbow bend of heavy caliber thick wall pipe fitting (3), straight tube is arranged on support roller (4).
2. clamping welder is rotated in heavy caliber thick wall pipe fitting displacement according to claim 1, it is characterized in that: the end face of described gripper shoe (8) is provided with four circumferentially uniform latch segments (11), latch segment (11) is " L " type structure, the inner side of latch segment (11) is provided with limiting plate (10), and the bottom of limiting plate (10) is provided with screwed hole; The riser of latch segment (11) is provided with two to be arranged above and below and screwed hole on same vertical plane, clamping screw (12) is provided with in screwed hole wherein, the screwed hole of below and the screwed hole of limiting plate (10) are on same center line, customization clamping screw (9) is provided with in the screwed hole of below, one end of customization clamping screw (9) is fastening by the lateral surface of nut and latch segment (11), and the other end of customization clamping screw (9) welds with the medial surface of limiting plate (10); Distance between the lateral surface of limiting plate (10) and the medial surface of latch segment (11) is greater than the wall thickness of heavy caliber thick wall pipe fitting (3).
3. clamping welder is rotated in heavy caliber thick wall pipe fitting displacement according to claim 1, it is characterized in that: the center line of described deflection machine (1) and the straight tube centerline collineation of heavy caliber thick wall pipe fitting (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520473052.0U CN204771355U (en) | 2015-07-04 | 2015-07-04 | Heavy -calibre heavier walled fitting shifts to rotate and presss from both sides tight welding set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520473052.0U CN204771355U (en) | 2015-07-04 | 2015-07-04 | Heavy -calibre heavier walled fitting shifts to rotate and presss from both sides tight welding set |
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| Publication Number | Publication Date |
|---|---|
| CN204771355U true CN204771355U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520473052.0U Active CN204771355U (en) | 2015-07-04 | 2015-07-04 | Heavy -calibre heavier walled fitting shifts to rotate and presss from both sides tight welding set |
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| CN (1) | CN204771355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091088A (en) * | 2018-01-31 | 2019-08-06 | 上海二十冶建设有限公司 | Quick group of pipeline is to method |
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2015
- 2015-07-04 CN CN201520473052.0U patent/CN204771355U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091088A (en) * | 2018-01-31 | 2019-08-06 | 上海二十冶建设有限公司 | Quick group of pipeline is to method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The new town Taizhou city Jiangsu province Lishi 214500 South Street No. 186 Patentee after: JIANGSU BIAOXIN INDUSTRY CO., LTD. Address before: The new town Taizhou city Jiangsu province Lishi 214500 South Street No. 186 Patentee before: Jiangsu Biaoxin Kubota Industrial Co., Ltd. |