CN202742254U - Tower crane standard knot molding tool - Google Patents
Tower crane standard knot molding tool Download PDFInfo
- Publication number
- CN202742254U CN202742254U CN 201220418886 CN201220418886U CN202742254U CN 202742254 U CN202742254 U CN 202742254U CN 201220418886 CN201220418886 CN 201220418886 CN 201220418886 U CN201220418886 U CN 201220418886U CN 202742254 U CN202742254 U CN 202742254U
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- CN
- China
- Prior art keywords
- positioning end
- end frame
- positioning
- tower crane
- standard knot
- 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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Abstract
The utility model discloses a tower crane standard knot molding tool. The tower crane standard knot molding tool is characterized by comprising a support rack (1), a positioning end rack A (2), a positioning end rack B (3), the positioning end rack A (2) and the positioning end rack B (3) are fixedly connected by steel pipes (6), a positioning tightly ejecting device (4) is arranged on the positioning end rack A (2), a positioning core shaft (5) is arranged on the positioning end rack B (3), and the positioning end rack A (2) and the positioning end rack B (3) are respectively connected with the support rack (1) in a rotating mode through a rotary shaft (7) which is arranged on the middle portion. The tower crane standard knot molding tool is capable of effectively solving the problems that a manual measurement mode is adopted to cut materials in the production process of an existing tower crane standard knot. Meanwhile, not only is working efficiency low, but also rate of acceptability is low in welding and machining.
Description
Technical field
The utility model relates to tower machine component device technical field, is specifically related to the standard section of tower crane forming frock.
Background technology
The tower machine, it is our said derrick crane, be called again tower crane, a kind of crane gear for construction, tower machine, i.e. our said derrick crane, be called again tower crane, be a kind of crane gear for construction, the body of the tower of tower machine is made of a plurality of standard knots usually, and the length of standard knot, width and height should be consistent.The manufacturer of tower machine in process of production at present, generally come the cutting material requested by the mode of hand dipping, then from carrying out the welding job of standard knot, but will inevitably there be error in a big way in manual operations, the standard knot that adopts above-mentioned processing mode to produce, not only inefficiency, and yield rate is not high yet.
Summary of the invention
The technical problems to be solved in the utility model provides the standard section of tower crane forming frock, this technical scheme efficiently solves in the existing tower machine standard knot production process, adopt the hand dipping mode to cut material, carrying out welding processing, the operating efficiency of not only working is low, and also low problem of yield rate.
The utility model is achieved through the following technical solutions:
The standard section of tower crane forming frock, it is characterized in that: described forming frock comprises bracing frame (1), positioning end frame A(2), positioning end frame B(3), positioning end frame A(2), positioning end frame B(3) be fixedly connected with by steel shaft (6), positioning end frame A(2) is provided with location holding device (4) on, positioning end frame B(3) be provided with positioning core axle (5) on, positioning end frame A(2), positioning end frame B(3) rotating shaft (7) that arranges by the centre respectively is rotationally connected with bracing frame (1).
The further Technological improvement plan of the utility model is:
Described positioning end frame A(2) with positioning end frame B(3) shape, size be complementary rectangular, positioning end frame A(2) four corners position is provided with location holding device (4), positioning end frame B(3) four corners position is provided with positioning core axle (5), and location holding device (4) is corresponding with positioning core axle (5) position.
The further Technological improvement plan of the utility model is:
Described location holding device (4) comprises handwheel (41), threaded rod (44), locating shaft (43) and locating shaft connecting plate (42), handwheel (41) is by flexible adjustable connection of threaded rod (44) and locating shaft connecting plate (42), locating shaft connecting plate (42) is fixedly connected with locating shaft (43), the location holding device (4) by lining A(8) with positioning end frame A(2) be fixedly connected with.
The further Technological improvement plan of the utility model is:
Described positioning core axle (5) is by lining B(9) with positioning end frame B(3) be fixedly connected with.
The utility model compared with prior art, have following obvious advantage: the utility model adopts forming frock, come the distance of localization criteria joint by the location holding device that arranges on the positioning end frame and positioning core axle, need not to measure, just can guarantee the uniformity of standard knot size, improve the operating efficiency of standard knot processing, and improve the yield rate of product, the utility model is simple in structure, design science, cost are low, is convenient to promote the use of.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the structural representation of location holding device;
Fig. 4 is the structural representation of positioning core axle.
The specific embodiment
Such as Fig. 1,2,3, shown in 4, the utility model forming frock comprises bracing frame 1, positioning end frame A2, positioning end frame B3, positioning end frame A2, positioning end frame B3 is fixedly connected with by steel shaft 6, be provided with location holding device 4 on the positioning end frame A2, be provided with positioning core axle 5 on the positioning end frame B3, positioning end frame A2, positioning end frame B3 is rotationally connected with bracing frame 1 by the rotating shaft 7 that the centre arranges respectively, positioning end frame A2 and positioning end frame B3 shape, size is complementary rectangular, the four corners position of positioning end frame A2 is provided with location holding device 4, positioning end frame B3 four corners position is provided with positioning core axle 5, location holding device 4 is corresponding with positioning core axle 5 positions, described location holding device 4 comprises handwheel 41, threaded rod 44, locating shaft 43 and locating shaft connecting plate 42, handwheel 41 is by threaded rod 44 and 42 flexible adjustable connections of locating shaft connecting plate, locating shaft connecting plate 42 is fixedly connected with locating shaft 43, location holding device 4 is fixedly connected with positioning end frame A2 by lining A8, and described positioning core axle 5 is fixedly connected with positioning end frame B3 by lining B9.
The utility model does not relate to partly all, and the prior art that maybe can adopt same as the prior art is realized.
Claims (4)
1. standard section of tower crane forming frock, it is characterized in that: described forming frock comprises bracing frame (1), positioning end frame A(2), positioning end frame B(3), positioning end frame A(2), positioning end frame B(3) be fixedly connected with by steel shaft (6), positioning end frame A(2) is provided with location holding device (4) on, positioning end frame B(3) be provided with positioning core axle (5) on, positioning end frame A(2), positioning end frame B(3) rotating shaft (7) that arranges by the centre respectively is rotationally connected with bracing frame (1).
2. standard section of tower crane forming frock according to claim 1, it is characterized in that: described positioning end frame A(2) with positioning end frame B(3) shape, size be complementary rectangular, positioning end frame A(2) four corners position is provided with location holding device (4), positioning end frame B(3) four corners position is provided with positioning core axle (5), and location holding device (4) is corresponding with positioning core axle (5) position.
3. standard section of tower crane forming frock according to claim 1 and 2, it is characterized in that: described location holding device (4) comprises handwheel (41), threaded rod (44), locating shaft (43) and locating shaft connecting plate (42), handwheel (41) is by flexible adjustable connection of threaded rod (44) and locating shaft connecting plate (42), locating shaft connecting plate (42) is fixedly connected with locating shaft (43), the location holding device (4) by lining A(8) with positioning end frame A(2) be fixedly connected with.
4. standard section of tower crane forming frock according to claim 1 and 2, it is characterized in that: described positioning core axle (5) is by lining B(9) with positioning end frame B(3) be fixedly connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220418886 CN202742254U (en) | 2012-08-23 | 2012-08-23 | Tower crane standard knot molding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220418886 CN202742254U (en) | 2012-08-23 | 2012-08-23 | Tower crane standard knot molding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202742254U true CN202742254U (en) | 2013-02-20 |
Family
ID=47701701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220418886 Expired - Fee Related CN202742254U (en) | 2012-08-23 | 2012-08-23 | Tower crane standard knot molding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202742254U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128478A (en) * | 2013-03-07 | 2013-06-05 | 安徽建筑机械有限责任公司 | Tower crane standard section rotating tool |
| CN112123239A (en) * | 2020-09-25 | 2020-12-25 | 湖南润通高新技术有限公司 | Tower machine standard festival production facility |
-
2012
- 2012-08-23 CN CN 201220418886 patent/CN202742254U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128478A (en) * | 2013-03-07 | 2013-06-05 | 安徽建筑机械有限责任公司 | Tower crane standard section rotating tool |
| CN103128478B (en) * | 2013-03-07 | 2015-11-18 | 安徽建筑机械有限责任公司 | Column crane mast section rotary tooling |
| CN112123239A (en) * | 2020-09-25 | 2020-12-25 | 湖南润通高新技术有限公司 | Tower machine standard festival production facility |
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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: 20130220 Termination date: 20130823 |