CN201012439Y - Positioner for square tubes soldering - Google Patents
Positioner for square tubes soldering Download PDFInfo
- Publication number
- CN201012439Y CN201012439Y CNU2007200341497U CN200720034149U CN201012439Y CN 201012439 Y CN201012439 Y CN 201012439Y CN U2007200341497 U CNU2007200341497 U CN U2007200341497U CN 200720034149 U CN200720034149 U CN 200720034149U CN 201012439 Y CN201012439 Y CN 201012439Y
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- CN
- China
- Prior art keywords
- locking collar
- concentric locking
- lock lever
- concentric
- check lock
- 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 - Fee Related
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a locator used for square tube welding, in particular to a locator used for square tube welding. Two sections of the square tubes are welded together in a way of end-to-end. The locator is equipped with a locking bar and a concentric locking collar. One end of the concentric locking collar is equipped with a releasing nut. The locking bar comprises a plurality of cone-shaped sections with the same direction. The sections of the concentric locking collar relative to every cone-shaped section are equipped with four communicating grooves. Locating rings are arranged outside the four communicating grooves. The inner surfaces and the outer surfaces of the locating rings are respectively round-shaped and square-shaped. The four edges of every locating ring are articulated with locking boards. Every communicating groove on the concentric locking collar is equipped with a regulating steel ball inside. The regulating steel balls are respectively against the relative cone-shaped sections and the locking boards. The utility model is adopted for axially locating the two sections of square tubes, which makes the utility model has the advantages of single man operation, less labors required, high working efficiency and precise location. And the docked pipelines are assured to be concentric and the quality of the docked pipelines is greatly improved.
Description
Technical field
The utility model relates to a kind of positioner.Be that two sections square tubes are the end-to-end square tube welding locator that welds together usefulness specifically.
Background technology
At present, it all is artificial positioning mode that two pipes are the end-to-end method that welds together location usefulness, promptly welds after the pipeline outside adopts manual method that two sections square tubes are fixed together again.Also can realize location, the butt joint of two sections square tubes though adopt artificial localization method, but need many people to help just can finish positioning and fixing during welding, not only can't realize one man operation, artificial many, the inefficiency that needs, and be difficult to accurate location, can not guarantee the pipeline that docks with one heart, the feasible pipeline quality that docks is relatively poor.
The utility model content
Problem to be solved in the utility model provides a kind of square tube welding locator.Use this square tube welding two sections square tubes to be positioned, can not only locate accurately, guarantee that the pipeline that docks is concentric, improve the pipeline quality of butt joint, and can increase work efficiency greatly with locator.
For addressing the above problem, the utility model is taked following technical scheme:
Characteristics of the present utility model are to contain check lock lever, and there is concentric locking collar the outside of check lock lever, and there is screw thread the outside of concentric locking collar, and the one end has the release nut.Said check lock lever is made of some conical sections in the same way, and the one end is that cylinder, the other end have circumferential chimb, is processed with external screw thread on its cylindrical end and is furnished with locking nut.Circumferential chimb diameter wherein is greater than the internal diameter of concentric locking collar.Conical section maximum diameter on the check lock lever equates with the internal diameter of concentric locking collar and the two is and is slidingly matched.With on corresponding that section concentric locking collar of each conical section on the check lock lever four grooves are arranged all.Be with four spacing collars on the concentric locking collar, the inner surface of these four spacing collars and outer surface are circular and square respectively, on their the interior circle He on the concentric locking collar cylindrical screw thread are arranged all, and they are screwed in the upside of the every circle groove of concentric locking collar respectively.On four limits of spacing collar axial groove is arranged all, be processed with pin-and-hole on the two side of axial groove accordingly, bearing pin is all arranged in every pair of pin-and-hole, all be hinged with latch on each bearing pin.In each groove on the concentric locking collar adjusting steel ball is arranged all, the relative two sides of regulating steel ball respectively with check lock lever on the contacted inner surfaces of a corresponding conical section and a latch.
Spacing collar and and by the weldering square tube inner surface between left the gap.
Take such scheme, have the following advantages:
Because the utility model is provided with concentric locking collar in the outside of check lock lever, there is screw thread the outside of concentric locking collar, and the one end has the release nut.Check lock lever wherein is made of some conical sections in the same way.With on corresponding that section concentric locking collar of each conical section on the check lock lever four grooves are arranged all, these four groove upsides all are with spacing collar.The inner surface of four spacing collars and outer surface are circular and square respectively.On four limits of spacing collar axial groove is arranged all, be processed with pin-and-hole on the two side of axial groove accordingly, bearing pin is all arranged in every pair of pin-and-hole, all be hinged with latch on each bearing pin.In each groove on the concentric locking collar adjusting steel ball is arranged all, the relative two sides of regulating steel ball respectively with check lock lever on the contacted inner surfaces of a corresponding conical section and a latch.The check lock lever that employing is made up of some conical sections in the same way utilizes the adjusting steel ball of different-diameter, is being realized location and fixing by weldering square tube inside.Thereby can utilize slew gear to realize the continuous revolution welding of square tube.Do not need other people to help just can finish positioning and fixing during welding, not only can realize the one man operation, need manually less, high efficiency, and the pipeline that can accurately locate, guarantee to demonstrate,prove butt joint with one heart, make the pipeline quality of butt joint improve greatly.
Description of drawings
Fig. 1 is a square tube welding locator structure schematic diagram of the present utility model;
Fig. 2 is the A-A cross-sectional schematic of Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, square tube welding of the present utility model contains check lock lever 6 and concentric locking collar 4 with locator, check lock lever 6 wherein by 4 in the same way conical section constitute, the one end is that cylinder, the other end are processed with circumferential chimb 11, is processed with external screw thread on its cylindrical end and is furnished with locking nut 5.Said concentric locking collar 4 is enclosed within the outside of check lock lever 6, its outside is processed with screw thread, it is rotary with near ends of check lock lever 6 cylindrical ends and discharges nut 7, and circular diameter equals the conical section maximum diameter on the check lock lever 6 in it, is slidingly matched so that can be between the conical section on itself and the check lock lever 6.The diameter of said circumferential chimb 11 is greater than the internal diameter of concentric locking collar 4, in case check lock lever 6 skids off from concentric locking collar 4.With all be processed with four grooves 3 on corresponding that section concentric locking collar 4 of each conical section on the check lock lever 6.Be with four spacing collars 8 on the concentric locking collar 4, the inner surface of these four spacing collars and outer surface are circular and square respectively, left the gap between the inner surface of their outer surface and quilt weldering square tube 10, all be processed with screw thread on their the interior circle He on concentric locking collar 4 cylindricals, they are screwed in the upside of concentric locking collar 4 every circle grooves 3 respectively by this screw thread.All be processed with axial groove on four limits of spacing collar 8, be processed with pin-and-hole on the two side of each axial groove accordingly, all be furnished with a bearing pin 1 in every pair of pin-and-hole, all be hinged with latch 9 on each bearing pin 1.In each groove 3 on the concentric locking collar 4 an adjusting steel ball 2 is installed all, the relative two sides of regulating steel ball 2 respectively with check lock lever 6 on the contacted inner surfaces of a corresponding conical section and a latch 9.
When need are end-to-end when welding together with two sections by weldering square tubes 10, as long as with two sections outsides that are enclosed within spacing collar 8 and latch 9 by weldering square tube 10, and an end that is connect square tube 10 is offseted with release nut 7, screw locking nut 5, check lock lever 6 is moved axially in concentric locking collar 4, make two sections to be axially aligned by weldering square tubes 10, realizes two sections by weldering square tubes 10 the location and fix.
Claims (2)
1. locator is used in the square tube welding, it is characterized in that comprising check lock lever (6), and there is concentric locking collar (4) outside of check lock lever (6), and there is screw thread the outside of concentric locking collar (4), and the one end has release nut (7); Said check lock lever (6) is made of some conical sections in the same way, and the one end is that cylinder, the other end have circumferential chimb (11), is processed with external screw thread on its cylindrical end and is furnished with locking nut (5); Circumferential chimb (11) diameter wherein is greater than the internal diameter of concentric locking collar (4); Conical section maximum diameter on the check lock lever (6) equates with the internal diameter of concentric locking collar (4) and the two is and is slidingly matched; With four grooves (3) are all arranged on corresponding that section concentric locking collar of each conical section on the check lock lever (6) (4); Be with four spacing collars (8) on the concentric locking collar (4), the inner surface of these four spacing collars and outer surface are circular and square respectively, on their the interior circle and on concentric locking collar (4) cylindrical screw thread is arranged all, they are screwed in every circle groove (3) upside of concentric locking collar (4) respectively; On four limits of spacing collar (8) axial groove is arranged all, be processed with pin-and-hole on the two side of axial groove accordingly, bearing pin (1) is all arranged in every pair of pin-and-hole, all be hinged with latch (9) on each bearing pin (1); In each groove (3) on the concentric locking collar (4) adjusting steel ball (2) is arranged all, the relative two sides of regulating steel ball (2) respectively with the contacted inner surfaces of a last corresponding conical section of check lock lever (9) and a latch (9).
2. locator is used in square tube welding according to claim 1, it is characterized in that spacing collar (8) and is left the gap between the inner surface of weldering square tube (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200341497U CN201012439Y (en) | 2007-01-27 | 2007-01-27 | Positioner for square tubes soldering |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200341497U CN201012439Y (en) | 2007-01-27 | 2007-01-27 | Positioner for square tubes soldering |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201012439Y true CN201012439Y (en) | 2008-01-30 |
Family
ID=39024224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200341497U Expired - Fee Related CN201012439Y (en) | 2007-01-27 | 2007-01-27 | Positioner for square tubes soldering |
Country Status (1)
Country | Link |
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CN (1) | CN201012439Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105345055A (en) * | 2015-11-12 | 2016-02-24 | 贵州凯星液力传动机械有限公司 | Clamping device suitable for thin-wall cylinder |
CN105588539A (en) * | 2016-01-22 | 2016-05-18 | 山东科技大学 | Device for monitoring coal body transverse deformation on line and monitoring method thereof |
CN110385555A (en) * | 2018-04-17 | 2019-10-29 | 通用汽车环球科技运作有限责任公司 | Ball locks welded nut fixture |
-
2007
- 2007-01-27 CN CNU2007200341497U patent/CN201012439Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105345055A (en) * | 2015-11-12 | 2016-02-24 | 贵州凯星液力传动机械有限公司 | Clamping device suitable for thin-wall cylinder |
CN105588539A (en) * | 2016-01-22 | 2016-05-18 | 山东科技大学 | Device for monitoring coal body transverse deformation on line and monitoring method thereof |
CN105588539B (en) * | 2016-01-22 | 2018-01-30 | 山东科技大学 | One kind on-line monitoring coal body transversely deforming device and its monitoring method |
CN110385555A (en) * | 2018-04-17 | 2019-10-29 | 通用汽车环球科技运作有限责任公司 | Ball locks welded nut fixture |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080130 Termination date: 20110127 |