CN205218364U - Big tower balance arm welding frock during tower crane uses - Google Patents
Big tower balance arm welding frock during tower crane uses Download PDFInfo
- Publication number
- CN205218364U CN205218364U CN201520836006.2U CN201520836006U CN205218364U CN 205218364 U CN205218364 U CN 205218364U CN 201520836006 U CN201520836006 U CN 201520836006U CN 205218364 U CN205218364 U CN 205218364U
- Authority
- CN
- China
- Prior art keywords
- fixed
- seat
- balance arm
- jib
- support column
- 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.)
- Active
Links
Abstract
The utility model discloses a big tower balance arm welding frock during tower crane uses, the on -line screen storage device comprises a base, the base both ends are fixed with the tip support frame, mutually sidewise locating ear seat and the positioning seat of being fixed with of tip support frame, be fixed with support column and a plurality of supporting seat between the tip support frame, support column top both ends are fixed with the ear seat, jackscrew, lever and bulb have been put to the supporting seat both ends. The utility model discloses simple structure, convenient to use reduces the balance arm and joins in marriage welder's preface, has saved the weld time of balance arm, very big improvement production efficiency, reduced intensity of labour, and structural arrangement is reasonable, has higher reliability and stability.
Description
Technical field
The utility model relates to large tower counter-jib tailor-welding tool in a kind of derrick crane use, belongs to road building machine field.
Background technology
At present, the assembling of large tower counter-jib adopts and joins weldering mode, and integral solder can not carry out turning operation, and cause counter-jib tie-beam Lower to weld, operation is loaded down with trivial details, and labour intensity is large, takes time and effort.
Summary of the invention
For above-mentioned prior art Problems existing, the utility model is large tower counter-jib tailor-welding tool in providing a kind of derrick crane to use, and can reduce the productive labor intensity of Multiple Type counter-jib, and greatly enhance productivity.
To achieve these goals, the technical solution adopted in the utility model is: a kind of derrick crane is large tower counter-jib tailor-welding tool in using, comprise base, described base two ends are fixed with end support shelves, described end support shelves opposite sides is fixed with chucking lug seat and positioning seat, is fixed with support column and some supporting seats between described end support shelves; Two ends, described support column top are fixed with ear seat; Described supporting seat two ends are equipped with jackscrew, lever and bulb.
Further, described ear seat is fixed on the support columns by cushion cover and bearing pin, is also equipped with taper bolt inside ear seat.
The beneficial effects of the utility model are: reduce counter-jib by this tailor-welding tool and join welder's sequence, save the weld interval of counter-jib, greatly improve production efficiency, reduce labour intensity; And reasonable structural arrangement, there are higher reliability and stability.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model structure top view;
Fig. 3 is the utility model A portion enlarged drawing.
In figure: 1, base, 2, end support shelves, 3, chucking lug seat, 4, positioning seat, 5, supporting seat, 6, support column, 7, ear seat, 8, taper bolt, 9, bulb, 10, lever, 11, jackscrew.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1 to Figure 3, a kind of derrick crane is large tower counter-jib tailor-welding tool in using, comprise base 1, described base 1 two ends are fixed with end support shelves 2, described end support shelves 2 opposite sides Corner Strapped has chucking lug seat 3, centre is fixed with positioning seat 4, is fixed with support column 6 and some supporting seats 5 between described end support shelves 2; Two ends, described support column 6 top are fixed with ear seat 7.
Further, described ear seat 7 is fixed on support column 6 by cushion cover and bearing pin, is also equipped with taper bolt 8 inside ear seat 7, improves positioning precision.
Further, described supporting seat 5 two ends are equipped with jackscrew 11, lever 10 and bulb 9, improve positioning precision.
Preferably, described chucking lug seat 3 front end is equipped with bearing pin, improves positioning precision.
During work, balance arm main chord is lifted on respectively on supporting seat 5, positioned by positioning seat 4, again link otic placode is positioned on chucking lug seat 3 by frock bearing pin, pull bar otic placode is positioned on ear seat 7 by taper bolt, finally carry out spelling means of spot welds, to be welded complete after by alignment pin remove, utilize driving is hung out.
In sum, the utility model structure is simple, easy to use, reduces counter-jib and joins welder's sequence, save the weld interval of counter-jib, greatly improve production efficiency, reduce labour intensity; And reasonable structural arrangement, there are higher reliability and stability.
Claims (4)
1. large tower counter-jib tailor-welding tool in a derrick crane use, it is characterized in that, comprise base (1), described base (1) two ends are fixed with end support shelves (2), described end support shelves (2) opposite sides Corner Strapped has chucking lug seat (3), centre is fixed with positioning seat (4), is fixed with support column (6) and some supporting seats (5) between described end support shelves (2); Described support column (6) two ends, top are fixed with ear seat (7).
2. large tower counter-jib tailor-welding tool in a kind of derrick crane use according to claim 1, it is characterized in that, described ear seat (7) is fixed on support column (6) by cushion cover and bearing pin, and ear seat (7) inner side is also equipped with taper bolt (8).
3. large tower counter-jib tailor-welding tool in a kind of derrick crane use according to claim 1, it is characterized in that, described supporting seat (5) two ends are equipped with jackscrew (11), lever (10) and bulb (9).
4. large tower counter-jib tailor-welding tool in a kind of derrick crane use according to claim 1, it is characterized in that, described chucking lug seat (3) front end is equipped with bearing pin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520836006.2U CN205218364U (en) | 2015-10-27 | 2015-10-27 | Big tower balance arm welding frock during tower crane uses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520836006.2U CN205218364U (en) | 2015-10-27 | 2015-10-27 | Big tower balance arm welding frock during tower crane uses |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205218364U true CN205218364U (en) | 2016-05-11 |
Family
ID=55893458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520836006.2U Active CN205218364U (en) | 2015-10-27 | 2015-10-27 | Big tower balance arm welding frock during tower crane uses |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205218364U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106736081A (en) * | 2016-12-30 | 2017-05-31 | 浙江省建设机械集团有限公司 | A kind of semi-automatic frock and welder for derrick crane pull bar |
-
2015
- 2015-10-27 CN CN201520836006.2U patent/CN205218364U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106736081A (en) * | 2016-12-30 | 2017-05-31 | 浙江省建设机械集团有限公司 | A kind of semi-automatic frock and welder for derrick crane pull bar |
CN106736081B (en) * | 2016-12-30 | 2019-02-19 | 浙江省建设机械集团有限公司 | A kind of semi-automatic tooling for derrick crane pull rod |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205057399U (en) | Motor car owner scaffold weldment frock | |
CN202291974U (en) | Positioning tool for assembly of locomotive steering frame | |
CN201997847U (en) | Welding tool for friction stir welding | |
CN202479680U (en) | Secondary battery spot welding machine | |
CN202377735U (en) | Bidirectional rotary type fork truck fork carrier welding clamp | |
CN102398135A (en) | Bidirectional rotary welding clamp for fork arm carrier of forklift truck | |
CN205218364U (en) | Big tower balance arm welding frock during tower crane uses | |
CN215846557U (en) | Welding tool for vehicle body framework assembly | |
CN203726070U (en) | Welding device of fork frame | |
CN106392435A (en) | Production clamp for generator set and assembling technology of production clamp | |
CN205587892U (en) | Power transmission and transformation iron tower cross buttcover plate welding frock | |
CN203125060U (en) | Sleeper beam main frame welding combined fixture of low floor vehicle | |
CN204237531U (en) | A kind of light combined manned tower of stepping on is equipped | |
CN202804561U (en) | Side post iron connecting automatic welding rolling-over tool | |
CN205764572U (en) | The welding tooling of trolley frame on crane | |
CN210756057U (en) | Welding positioning device for crane boom | |
CN204565509U (en) | A kind of guide wheel bracket welding tooling | |
CN207344058U (en) | A kind of rotatable support frame for being used to install fork truck parts welding tooling | |
CN207508575U (en) | A kind of riser is combined with more gussets and the welding special fixture of symmetrical member | |
CN205437596U (en) | Tower crane jib loading boom pull rod welding frock | |
CN201669507U (en) | Steel bar rolling platform frame for butt welding machine | |
CN209110435U (en) | A kind of tool fixture for steel arch-shelf welding steel | |
CN205927610U (en) | Crane end beam welds frock | |
CN205703032U (en) | A kind of arm point pulley yoke welding positioning tool | |
CN215787879U (en) | High strength steel curved plate unit welding turning device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |