CN202985316U - Simple rotating device for steel pipes - Google Patents
Simple rotating device for steel pipes Download PDFInfo
- Publication number
- CN202985316U CN202985316U CN 201220711756 CN201220711756U CN202985316U CN 202985316 U CN202985316 U CN 202985316U CN 201220711756 CN201220711756 CN 201220711756 CN 201220711756 U CN201220711756 U CN 201220711756U CN 202985316 U CN202985316 U CN 202985316U
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- China
- Prior art keywords
- steel pipe
- platform
- swivel plate
- steel
- suspension column
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- Expired - Lifetime
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Abstract
The utility model discloses a simple rotating device for steel pipes. The simple rotating device for steel pipes comprises a support device (2) for supporting a steel pipe (1) and a rotating device (3) for rotating the steel pipe (1). The support device (2) is in rolling connection with the steel pipe (1). The rotating device (3) is fixedly connected with the steel pipe (1). The method of multiple rotational cutting required for the large-diameter steel pipes of DN150mm and above, to which single cutting is difficult to perform, is changed, axial displacement or angular deviation generated in multiple rotational cutting of the steel pipe is prevented, the quality requirement for flatness of pipe ends of the steel pipe during cutting is met, the time of cutting the steep pipe is shortened, labor is saved, and work efficiency is improved.
Description
Technical field
The utility model relates to a kind of simple steel pipe whirligig.Belong to construction frock technical field.
Background technology
In building construction process, the steel pipe purposes is very universal, according to the requirement of carrying water quality and the needs of mounting process, in domestic water system in line plastic-steel tube and fire supply system the coating steel pipe consumption very large.in work progress according to the mounting process requirement, the heavy caliber coating steel pipe is connected with line plastic-steel tube and is adopted groove type clip to connect, require quite high because groove type clip connects to the pipe port flatness, and the maximum cutting power of plain wheel cutting machine is the steel pipe of DN125 ㎜, be difficult to once cut complete for DN150 ㎜ and above large-diameter steel pipe, need to carry out the multiple rotary cutting, in employing is carried out the steel pipe rotary process manually, be difficult to form fixing rotary motion trace during due to manual control steel pipe rotary, careless slightlyly just may produce axial displacement or angular deviation, usually cause the not mass defect in vertical plane of pipe port out-of-flatness or pipe port and tube hub line, be difficult to satisfy the connection of steel pipe groove type clip to the quality requirement of pipe port flatness, the quality of steel pipe indent will be had a strong impact on.
Summary of the invention
The purpose of this utility model is, discloses a kind of simple steel pipe whirligig.In solution construction at present, the cutting of steel pipe multiple rotary causes the not technical barrier in vertical plane of pipe port out-of-flatness or pipe port and tube hub.To overcome the deficiencies in the prior art.
The technical solution of the utility model:
A kind of simple steel pipe whirligig comprises for the bracing or strutting arrangement of supporting steel pipe and is used for the whirligig of rotating steel tube; Bracing or strutting arrangement rolls with steel pipe and is connected; Whirligig is fixedly connected with steel pipe.
In aforementioned means, described bracing or strutting arrangement comprises suspension column, suspension column and platform bottom welding; Platform is provided with swivel plate, and swivel plate is provided with two symmetrically arranged roll wheel assemblies.
In aforementioned means, described platform is circular steel plate; Platform bottom and one group of suspension column welding that is uniformly distributed along the circumference; Suspension column is made with steel pipe, and suspension column becomes 60 ° of angles to be welded on the platform bottom surface with the platform bottom surface.
In aforementioned means, described swivel plate is rectangular steel plates, and the long limit of swivel plate is greater than platform diameter, and swivel plate is connected with platform with nut through screw rod.
In aforementioned means, described roll wheel assembly comprises bearing spider, bearing spider bottom and swivel plate welding, and bearing spider warp beam core is connected with rolling bearing.
In aforementioned means, described whirligig comprises support ring, and support ring is provided with one group of through hole that is uniformly distributed along the circumference, the through hole outside and nut-welding, and through hole is inboard to be welded with sleeve pipe, and nut is threaded with fastening screw.
Compared with prior art, the utility model adopts a kind of simple steel pipe whirligig to carry out pipe cutting, when steel pipe need to carry out the multiple rotary cutting, drive steel pipe rotary by manual control steel pipe rotary fixture, steel pipe just can be pressed the fixation locus rotation like a cork on rotary support, the quality requirement of pipe port flatness when having guaranteed the steel pipe cutting has shortened the working time that steel pipe cuts, save manpower, improved operating efficiency.The utility model has changed for DN150 ㎜ and the above very difficult once cutting of large-diameter steel pipe to be completed, need to carry out the way of multiple rotary cutting, during concrete operations, working steel tube is positioned on the rolling bearing of two steel pipe rotary eyelid retractors, the steel pipe support ring set is entered on an end of working steel tube, the single-head screw of adjusting on the steel pipe support ring is locked working steel tube, and the end of single-head screw is as the steel pipe rotary handle.Drive steel pipe rotary by the single-head screw on manual rotation steel pipe rotary fixture, steel pipe just can be pressed the fixation locus rotation like a cork on rotary support, produce axial displacement or angular deviation when preventing the cutting of steel pipe multiple rotary, the quality requirement of pipe port flatness when having guaranteed the steel pipe cutting, shortened the working time of steel pipe cutting, save manpower, improved operating efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of bracing or strutting arrangement;
Fig. 3 is the structural representation of roll wheel assembly;
Fig. 4 is the structural representation of whirligig.
Being labeled as in figure: 1-steel pipe, 2-bracing or strutting arrangement, 3-whirligig, 4-suspension column, 5-platform, 6-swivel plate, 7-roll wheel assembly, 8-bearing spider, 9-axle core, 10-rolling bearing, 11-support ring, 12-nut, 13-sleeve pipe, 14-fastening screw.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing, but not as to any restriction of the present utility model.
A kind of simple steel pipe whirligig as shown in Figure 1, comprises for the bracing or strutting arrangement 2 of supporting steel pipe 1 and is used for the whirligig 3 of rotating steel tube 1; Bracing or strutting arrangement 2 rolls with steel pipe 1 and is connected; Whirligig 3 is fixedly connected with steel pipe 1.Bracing or strutting arrangement 2 comprises suspension column 4 as shown in Figure 2, suspension column 4 and platform 5 bottom weldings; Platform 5 is provided with swivel plate 6, and swivel plate 6 is provided with two symmetrically arranged roll wheel assemblies 7.Platform 5 is circular steel plate; Platform 5 bottoms and the one group of suspension column that is uniformly distributed along the circumference 4 welding; Suspension column 4 use steel pipes are made, and suspension column 4 becomes 60 ° of angles to be welded on platform 5 bottom surfaces with platform 5 bottom surfaces.Swivel plate 6 is rectangular steel plates, and the long limit of swivel plate 6 is greater than platform 5 diameters, and swivel plate 6 is connected with platform 5 with nut through screw rod.Roll wheel assembly 7 comprises bearing spider 8 as shown in Figure 3, bearing spider 8 bottoms and swivel plate 6 welding, and bearing spider 8 warp beam cores 9 are connected with rolling bearing 10.Whirligig comprises support ring 11 as shown in Figure 4, and support ring 11 is provided with one group of through hole that is uniformly distributed along the circumference, the through hole outside and nut 12 welding, and through hole inboard and sleeve pipe 13 welding, nut 12 is threaded with fastening screw 14.
Embodiment
During concrete enforcement,
Suspension column 4 and platform 5 welding, swivel plate 6 is connected with platform 5 with nut through screw rod, bearing spider 8 and swivel plate 6 welding, rolling bearing 10 warp beam cores 9 are connected with bearing spider 8 with nut, support ring 11 outsides and nut 12 welding, support ring 11 is inboard to be welded with sleeve pipe 13, is provided with fastening screw 14 in nut 12 and sleeve pipe 13.Described suspension column 4 is that 3 steel pipes that are evenly arranged become 60 ° of angles with ground, suspension column 4 tops and platform 5 welding, and platform 5 is circular steel plate.Described swivel plate 6 is rectangular steel plates, and the long limit of swivel plate 6 should be greater than the diameter of platform 5, and swivel plate 6 is placed on platform 5, and the central point of platform 5 and swivel plate 6 is established bolt hole, and swivel plate 6 is connected with platform 5 with nut through single-head screw.Described bearing spider 8 is the curved steel plate in upper end, bearing spider 8 lower ends and swivel plate 6 welding, rolling bearing 10 is arranged between two bearings bearing 8, and bearing spider 8 is provided with axis hole, axle core 9 two are provided with screw thread, and rolling bearing 10 warp beam cores 9 are connected with bearing spider 8 with nut.Described support ring 11 is that steel pipe or steel plate are simmered system, evenly be provided with four bolts hole on support ring 11, the outside of support ring 11 bolts hole and nut 12 welding, the inboard of support ring 11 bolts hole and sleeve pipe 13 welding, by adjusting fastening screw 14 with steel pipe 1 locking, the end of fastening screw 14 is as the steel pipe rotary handle.
The course of work of the present utility model
Claims (6)
1. simple steel pipe whirligig is characterized in that: comprise for the bracing or strutting arrangement (2) of supporting steel pipe (1) and be used for the whirligig (3) of rotating steel tube (1); Bracing or strutting arrangement (2) rolls with steel pipe (1) and is connected; Whirligig (3) is fixedly connected with steel pipe (1).
2. install according to claim 1, it is characterized in that: aforementioned bracing or strutting arrangement (2) comprises suspension column (4), suspension column (4) and platform (5) bottom welding; Platform (5) is provided with swivel plate (6), and swivel plate (6) is provided with two symmetrically arranged roll wheel assemblies (7).
3. install according to claim 2, it is characterized in that: aforementioned platform (5) is circular steel plate; Platform (5) bottom and one group of suspension column that is uniformly distributed along the circumference (4) welding; Suspension column (4) is made with steel pipe, and suspension column (4) becomes 60 ° of angles to be welded on platform (5) bottom surface with platform (5) bottom surface.
4. install according to claim 2, it is characterized in that: aforementioned swivel plate (6) is rectangular steel plates, and the long limit of swivel plate (6) is greater than platform (5) diameter, and swivel plate (6) is connected with platform (5) with nut through screw rod.
5. install according to claim 2, it is characterized in that: aforementioned roll wheel assembly comprises bearing spider (8), bearing spider (8) bottom and swivel plate (6) welding, and bearing spider (8) warp beam core (9) is connected with rolling bearing (10).
6. install according to claim 1, it is characterized in that: aforementioned whirligig comprises support ring (11), support ring (11) is provided with one group of through hole that is uniformly distributed along the circumference, the through hole outside and nut (12) welding, through hole is inboard to be welded with sleeve pipe (13), and nut (12) is threaded with fastening screw (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220711756 CN202985316U (en) | 2012-12-21 | 2012-12-21 | Simple rotating device for steel pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220711756 CN202985316U (en) | 2012-12-21 | 2012-12-21 | Simple rotating device for steel pipes |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202985316U true CN202985316U (en) | 2013-06-12 |
Family
ID=48556534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220711756 Expired - Lifetime CN202985316U (en) | 2012-12-21 | 2012-12-21 | Simple rotating device for steel pipes |
Country Status (1)
Country | Link |
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CN (1) | CN202985316U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106141829A (en) * | 2016-08-29 | 2016-11-23 | 侯马市风雷管模制造有限公司 | Full-automatic double position cast iron pipe endoporus polisher |
CN110509071A (en) * | 2019-09-04 | 2019-11-29 | 中国三冶集团有限公司 | A kind of steel cutting machine of the fusant removed on edge and splash |
-
2012
- 2012-12-21 CN CN 201220711756 patent/CN202985316U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106141829A (en) * | 2016-08-29 | 2016-11-23 | 侯马市风雷管模制造有限公司 | Full-automatic double position cast iron pipe endoporus polisher |
CN110509071A (en) * | 2019-09-04 | 2019-11-29 | 中国三冶集团有限公司 | A kind of steel cutting machine of the fusant removed on edge and splash |
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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: 20130612 |
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CX01 | Expiry of patent term |