CN203426643U - Welding tool for climbing frame of tower crane - Google Patents
Welding tool for climbing frame of tower crane Download PDFInfo
- Publication number
- CN203426643U CN203426643U CN201320522181.5U CN201320522181U CN203426643U CN 203426643 U CN203426643 U CN 203426643U CN 201320522181 U CN201320522181 U CN 201320522181U CN 203426643 U CN203426643 U CN 203426643U
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- positioning
- positioning clamping
- platform
- oil cylinder
- otic placode
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Abstract
The utility model discloses a welding tool for a climbing frame of a tower crane. The welding tool for the climbing frame of the tower crane comprises a platform (10), wherein web member positioning supporting bases (11), beam positioning supporting bases (12), climbing frame withdrawal oil cylinders (13), sliding block positioning vertical bases (14), an oil cylinder beam lug plate positioning clamping device (15) and sliding block movement oil cylinders (16) are installed on the platform, positioning stand columns (30) are arranged on the platform, full-automatic hydraulic positioning clamping devices are installed on the positioning stand columns respectively, a standard section (42) is arranged on the right side of the platform, and is driven by a movable sliding block (40), the movable sliding block is guided by linear guide rails (44), a fixed vertical base (20) is arranged on the left side of the platform, and end portion lug plate positioning clamping devices (21) are installed on the fixed vertical base. The welding tool for the climbing frame of the tower crane can achieve assembly spot welding of a climbing frame structure, guide wheel lug plates, climbing claw lug plates, oil cylinder beam lug plates and end portion lug plates connected with a lower supporting base, welding positioning is accurate and rapid, a plurality of working procedures are carried out through the same welding tool, and the work site is saved.
Description
Technical field
The utility model relates to a kind of derrick crane, relates in particular to a kind of tower crane climbing frame welding tooling.
Background technology
Climbing support is one of important structural member of derrick crane, the characteristic that its physical dimension is large, make its inevitable existence distortion be difficult to control, the large problem of welding difficulty, especially the end otic placode on climbing support, guide wheel otic placode, climb pawl otic placode, oil cylinder beam otic placode position accuracy demand is high especially, once it is bad that its positional precision is controlled, will install and bring great difficulty to derrick crane, even cause installing.
At present, common tower crane climbing frame welding process flow is: climbing support structure is spelled after means of spot welds, with standard knot assembling, then join weldering guide wheel otic placode, climb pawl otic placode and oil cylinder beam otic placode, and assemble with undersetting, finally join welding end portion otic placode, welding position in this technological process is rule of thumb controlled by workman entirely, and labor strength is large, inefficiency, the most important thing is that precision can not get ensureing, product quality is difficult for guaranteeing; Technological process program is many, and occupied ground is large, high to workshop requirement for height.
Summary of the invention
The utility model provides a kind of tower crane climbing frame welding tooling, realizes welding accurate positioning quick, and automaticity is high, raises labour efficiency, and guarantees product quality; In a frock, realize a plurality of operation contents, save work-yard.
To achieve these goals, the technical solution adopted in the utility model is: 1. a tower crane climbing frame welding tooling, comprise platform, and described platform both sides are provided with welding platform, platform is provided with positioning vertical column, fully automatic hydraulic positioning clamping device is installed on described positioning vertical column, described fully automatic hydraulic positioning clamping device is by positioning clamping apparatus I, locating clip locking oil cylinder I, locating clip locking oil cylinder II and positioning clamping apparatus II form, positioning clamping apparatus I is hinged on the upper end of positioning vertical column, locating clip locking oil cylinder I is positioned at the below of positioning clamping apparatus I, the cylinder bottom end of locating clip locking oil cylinder I is hinged on positioning vertical column, the rear end of bar head and positioning clamping apparatus I is hinged, locating clip locking oil cylinder II is positioned the right side of positioning clamping apparatus II, the cylinder bottom end of locating clip locking oil cylinder II is connected on positioning vertical column by flange, the front end of bar head and positioning clamping apparatus II is hinged, right-hand member region near platform is provided with moving slider, moving slider is installed and is placed on line slideway, standard knot is arranged in moving slider, frock is installed on described standard knot and climbs pawl, chain-wales, frock guide wheel, standard knot is driven by moving slider, described moving slider moves along line slideway under the driving of slide block Shift cylinder, and frock is climbed pawl and climbed pawl otic placode for location, frock guide wheel is used for positioning guide wheel otic placode by bearing pin and locknut, and described guide wheel otic placode is connected with standard knot by connecting bolt, near the left end region of platform, be provided with fixedly stand, end otic placode positioning clamping device be all installed on four jiaos of described fixedly stand, fixedly the right side of stand is provided with oil cylinder beam otic placode positioning clamping device.
Frock is climbed pawl and can be take standard knot and be rotated as axle.
This tower crane climbing frame welding tooling, compared with prior art, drives positioning clamping apparatus to move by set path by the locating clip locking oil cylinder of installing on positioning vertical column, has realized accurately location and the welding fast of climbing support position; Slide block Shift cylinder piston rod drives moving slider move and drive frock to climb pawl and frock guide wheel movement, finally realizes standard knot, climbs accurate location and the welding of pawl otic placode and guide wheel otic placode; By oil cylinder beam otic placode positioning clamping device is set, accurate location and the welding of oil cylinder beam otic placode have been realized; By utilizing end otic placode positioning clamping device to locate, accurate location and the welding of end otic placode have been realized; Therefore this welding tooling has been realized location and has been clamped accurate quick, and automaticity is high, has improved product quality; In a frock, complete multiple operation content, saved the transhipment time, saved work-yard, improved efficiency, highly versatile, simple to operate.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is that the A of Fig. 1 is to view;
Fig. 4 is that the B of Fig. 1 is to view;
Fig. 5 is that the C of Fig. 1 is to view;
Fig. 6 is the D-D part sectioned view of Fig. 1.
In figure: 10, platform, 11, web member positioning support bearing, 12, crossbeam positioning support bearing, 13, climbing support exits oil cylinder, 14, slide block location stand, 15, oil cylinder beam otic placode positioning clamping device, 16, slide block Shift cylinder, 20, fixing stand, 21, end otic placode positioning clamping device, 30, positioning vertical column, 31, positioning clamping apparatus I, 32, locating clip locking oil cylinder I, 33, locating clip locking oil cylinder II, 34, positioning clamping apparatus II, 40, moving slider, 41, frock is climbed pawl, 42, standard knot, 43, chain-wales, 44, line slideway, 45, frock guide wheel, 46, bearing pin, 47, locknut, 48, connecting bolt, 49, guide wheel otic placode, 50, welding platform, 51, climb pawl otic placode.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated.
As shown in Figures 1 to 6, this tower crane climbing frame welding tooling, comprises platform 10, and described platform 10 both sides are provided with welding platform 50, platform 10 is provided with positioning vertical column 30, on described positioning vertical column 30, fully automatic hydraulic positioning clamping device is installed, described fully automatic hydraulic positioning clamping device is by positioning clamping apparatus I 31, locating clip locking oil cylinder I 32, locating clip locking oil cylinder II 33 and positioning clamping apparatus II 34 form, positioning clamping apparatus I 31 is hinged on the upper end of positioning vertical column 30, locating clip locking oil cylinder I 32 is positioned at the below of positioning clamping apparatus I 31, the cylinder bottom end of locating clip locking oil cylinder I 32 is hinged on positioning vertical column 30, the rear end of bar head and positioning clamping apparatus I 31 is hinged, locating clip locking oil cylinder II 33 is positioned the right side of positioning clamping apparatus II 34, the cylinder bottom end of locating clip locking oil cylinder II 33 is connected on positioning vertical column 30 by flange, the front end of bar head and positioning clamping apparatus II 34 is hinged, right-hand member region near platform 10 is provided with moving slider 40, moving slider 40 is installed and is placed on line slideway 44, standard knot 42 is arranged in moving slider 40, frock is installed on described standard knot 42 and climbs pawl 41, chain-wales 43, frock guide wheel 45, standard knot 42 is driven by moving slider 40, described moving slider 40 moves along line slideway 44 under the driving of slide block Shift cylinder 16, and frock is climbed pawl 41 and climbed pawl otic placode 51 for location, frock guide wheel 45 is by bearing pin 46 and locknut 47 for positioning guide wheel otic placode 49, and described guide wheel otic placode 49 is connected with standard knot 42 by connecting bolt 48, near the left end region of platform 10, be provided with fixedly stand 20, end otic placode positioning clamping device 21 be all installed on four jiaos of described fixedly stand 20, fixedly the right side of stand 20 is provided with oil cylinder beam otic placode positioning clamping device 15.
As shown in Figure 2, frock is climbed pawl 41 and can be take standard knot 42 and be rotated as axle, frock can be climbed to pawl 41 and rotate to outside during use, and pawl otic placode is climbed in location; While not using, can be rotated to interior survey, while avoiding standard knot to move and climbing support interfere.
The welding process of this welding tooling is:
1) the main string of location climbing support: locating clip locking oil cylinder I 32, positioning clamping device I 31, locating clip locking oil cylinder II 33, positioning clamping device II 34 are installed on positioning vertical column 30, on the main string of climbing support after frock, locating clip locking oil cylinder II 33 piston rods move, drive positioning clamping device II 34 to move, the main string in fast positioning clamping climbing support bottom; Locating clip locking oil cylinder I 32 piston rods move, and drive 31 rotations of positioning clamping device I, the main string in fast positioning clamping climbing support top;
2) after the main string of climbing support location clamps, utilize web member positioning support bearing 11 and the quick positioning supports climbing support web member of crossbeam positioning support bearing 12 and crossbeam, the main string of climbing support, web member, crossbeam complete spelling means of spot welds after locating in frock and clamping.
3) fixedly stand 20 is provided with end otic placode positioning clamping device 21, and end otic placode utilizes behind end otic placode positioning clamping device 21 location, completes spelling means of spot welds;
4) fixedly the right side of stand 20 is provided with oil cylinder beam otic placode positioning clamping device 15, and oil cylinder beam otic placode utilizes behind oil cylinder beam otic placode positioning clamping device 15 location, completes spelling means of spot welds;
5) installation code joint 42 on moving slider 40, the front end of 14 standard knots 42 of slide block location stand; Under the acting in conjunction that moving slider 40 provides power and line slideway 44 that guiding is provided at slide block Shift cylinder 16, move; During use, slide block Shift cylinder 16 piston rods drive moving slider 40 to advance, and when moving slider 40 moves to contacting with slide block location stand 14, under the control action of travel control device, moving slider 40 stops mobile, completes the assembling of standard knot;
6) frock is climbed to pawl 41 and rotate to outside, use bearing pin 46 and locknut 47 that frock is climbed to pawl 41 and climbed pawl otic placode 51 and be connected and fixed, climb behind pawl otic placode 51 location, complete spelling means of spot welds;
7) frock guide wheel 45 is connected with guide wheel otic placode 49 with connecting bolt 48 by bearing pin 46, locknut 47, behind guide wheel otic placode 49 location, on standard knot 42, completes spelling means of spot welds;
8) slide block Shift cylinder 16 piston rods are stretched out, drive moving slider 40 to return, after moving slider 40 is return and is put in place, travel control device sender, moving slider 40 stops mobile, and moving slider 40 resets;
9) locating clip locking oil cylinder I 32, locating clip locking oil cylinder II 33 piston rods are moved, positioning clamping device I 31, positioning clamping device II 34 are unclamped, and return reset;
10) after climbing support spelling means of spot welds completes, climbing support exits oil cylinder 13 piston rods and stretches out, and promotes climbing support and exits frock, and climbing support exits oil cylinder 13 piston rods and returns reset, and climbing support has welded.
Claims (2)
1. a tower crane climbing frame welding tooling, comprises platform (10), it is characterized in that, described platform (10) both sides are provided with welding platform (50), platform (10) is provided with positioning vertical column (30), described positioning vertical column is provided with fully automatic hydraulic positioning clamping device on (30), described fully automatic hydraulic positioning clamping device is by positioning clamping apparatus I (31), locating clip locking oil cylinder I (32), locating clip locking oil cylinder II (33) and positioning clamping apparatus II (34) form, positioning clamping apparatus I (31) is hinged on the upper end of positioning vertical column (30), locating clip locking oil cylinder I (32) is positioned at the below of positioning clamping apparatus I (31), the cylinder bottom end of locating clip locking oil cylinder I (32) is hinged on positioning vertical column (30), the rear end of bar head and positioning clamping apparatus I (31) is hinged, locating clip locking oil cylinder II (33) is positioned the right side of positioning clamping apparatus II (34), the cylinder bottom end of locating clip locking oil cylinder II (33) is connected on positioning vertical column (30) by flange, the front end of bar head and positioning clamping apparatus II (34) is hinged, right-hand member region near platform (10) is provided with moving slider (40), moving slider (40) is installed and is placed on line slideway (44), standard knot (42) is arranged in moving slider (40), frock is installed on described standard knot (42) and climbs pawl (41), chain-wales (43), frock guide wheel (45), standard knot (42) is driven by moving slider (40), described moving slider (40) is along line slideway (44) motion under the driving of slide block Shift cylinder (16), and frock is climbed pawl (41) and climbed pawl otic placode (51) for location, frock guide wheel (45) is by bearing pin (46) and locknut (47) for positioning guide wheel otic placode (49), and described guide wheel otic placode (49) is connected with standard knot (42) by connecting bolt (48), near the left end region of platform (10), be provided with fixedly stand (20), end otic placode positioning clamping device (21) be all installed on four jiaos of described fixedly stand (20), fixedly the right side of stand (20) is provided with oil cylinder beam otic placode positioning clamping device (15).
2. a kind of tower crane climbing frame welding tooling according to claim 1, is characterized in that, described frock is climbed pawl (41) and can be take standard knot (42) and be rotated as axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320522181.5U CN203426643U (en) | 2013-08-26 | 2013-08-26 | Welding tool for climbing frame of tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320522181.5U CN203426643U (en) | 2013-08-26 | 2013-08-26 | Welding tool for climbing frame of tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203426643U true CN203426643U (en) | 2014-02-12 |
Family
ID=50055705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320522181.5U Withdrawn - After Issue CN203426643U (en) | 2013-08-26 | 2013-08-26 | Welding tool for climbing frame of tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203426643U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418973A (en) * | 2013-08-26 | 2013-12-04 | 徐州建机工程机械有限公司 | Welding fixture for climbing frame of tower crane |
| CN104308443A (en) * | 2014-10-24 | 2015-01-28 | 徐州建机工程机械有限公司 | Positioner for welding of lower support of tower crane |
| CN105855876A (en) * | 2016-05-17 | 2016-08-17 | 徐州重型机械有限公司 | Automatic point joint equipment for engineering mechanical hoisting arm |
-
2013
- 2013-08-26 CN CN201320522181.5U patent/CN203426643U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418973A (en) * | 2013-08-26 | 2013-12-04 | 徐州建机工程机械有限公司 | Welding fixture for climbing frame of tower crane |
| CN103418973B (en) * | 2013-08-26 | 2015-09-23 | 徐州建机工程机械有限公司 | A kind of tower crane climbing frame welding tooling |
| CN104308443A (en) * | 2014-10-24 | 2015-01-28 | 徐州建机工程机械有限公司 | Positioner for welding of lower support of tower crane |
| CN105855876A (en) * | 2016-05-17 | 2016-08-17 | 徐州重型机械有限公司 | Automatic point joint equipment for engineering mechanical hoisting arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140212 Effective date of abandoning: 20150923 |
|
| RGAV | Abandon patent right to avoid regrant |