CN201305413Y - Special tool for installing hydraulic inclined support of crane foundation - Google Patents
Special tool for installing hydraulic inclined support of crane foundation Download PDFInfo
- Publication number
- CN201305413Y CN201305413Y CNU2008201065709U CN200820106570U CN201305413Y CN 201305413 Y CN201305413 Y CN 201305413Y CN U2008201065709 U CNU2008201065709 U CN U2008201065709U CN 200820106570 U CN200820106570 U CN 200820106570U CN 201305413 Y CN201305413 Y CN 201305413Y
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- CN
- China
- Prior art keywords
- crane foundation
- special tool
- tower crane
- inclined support
- hydraulic pressure
- 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 - Lifetime
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Abstract
The utility model relates to a crane foundation installing tool, in particular to a special tool for installing a hydraulic inclined support of a crane foundation, which solves the problems that the installation process of the existing crane foundation section and the fixed feet waste time and labor and the verticality control thereof is not precise. The special tool for installing a hydraulic inclined support of the crane foundation comprises two fixed cross arms with adjustable length. Two end parts of each fixed cross arm is hinged with the hydraulic inclined support which is connected with a hydraulic oil pump by a hydraulic oil pipe. The utility model has the following advantages of solving the problems that the installation process of the existing crane foundation section and the fixing feet waste time and labor and the verticality control thereof is not precise; besides, transitional sections are not needed to be put into use; the installation of the crane foundation is directly carried out by the foundation sections and the fixed feet, thus reducing the acquisition cost of the crane by about 25,000 yuan.
Description
Technical field
The utility model relates to the tower crane mounting tools, is specifically related to a kind of tower crane hydraulic pressure diagonal ligament special tool is installed.
Background technology
Squareness in order to ensure tower crane joint and fixing feet is controlled at (1 ‰) in the reasonable range in installation process, the general at present transit survey of adopting more, tiltedly draw adjusting control base section or transition segment and fixing feet squareness to reach squareness in 1 ‰ scopes by chain block, the method wastes time and energy, squareness control inaccuracy.
Summary of the invention
The utility model is wasted time and energy in installation process in order to solve existing tower crane joint and fixing feet, and squareness is controlled coarse problem, provides a kind of tower crane that hydraulic pressure diagonal ligament special tool is installed.
The utility model adopts following technical scheme to realize: tower crane is installed hydraulic pressure diagonal ligament special tool, comprise two length-adjustable fixedly cross-arms, each fixedly all is hinged with the hydraulic pressure diagonal ligament in the both ends of cross-arm, and the hydraulic pressure diagonal ligament connects hydraulic oil pump by hydraulic oil pipe.
Fixedly cross-arm is made of the big channel-section steel and the channel bar of socket connection, has the knock hole that matches each other on the large and small channel-section steel and passes through bolt.
With the operating hydraulically operated oil cylinder of hydraulic oil pump, but the diagonal ligament length of fine motion control tower crane base section and fixing feet, the squareness of adjustment base section and fixing feet, the squareness (1 ‰) in reasonable range of assurance base section and fixing feet.Fixedly the cross-arm adjustable length is installed and used with suitable any foundation for tower crane.
The utlity model has following beneficial effect: having solved tower crane joint and fixing feet wastes time and energy in installation process, and squareness is controlled coarse problem; And place in operation transition segment again, directly carry out tower crane and install with base section and fixing feet, reduce about 2.5 ten thousand yuan of tower crane acquisition cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Among the figure: 1-hydraulic pressure diagonal ligament, 2-is cross-arm fixedly, 3-hydraulic oil pump, 4-hydraulic oil pipe, 5-tower crane joint, 6-tower crane bearing pin, 7-tower crane fixing feet, 8-tower crane cement concrete, 9-hydraulic ram, 10-hydraulic pressure oil inlet, 11-hydraulic pressure oil outlet pipe, 12-steel pipe pile, the big channel-section steel of 13-, 14-channel bar
The specific embodiment
In conjunction with the accompanying drawings the specific embodiment of the present utility model is described further.
Tower crane is installed hydraulic pressure diagonal ligament special tool, it is characterized in that it comprises two length-adjustable fixedly cross-arms 2, and each fixedly all is hinged with hydraulic pressure diagonal ligament 1 in the both ends of cross-arm 2, and hydraulic pressure diagonal ligament 1 connects hydraulic oil pump 3 by hydraulic oil pipe 4.
Fixedly cross-arm 2 is made of the big channel-section steel 13 and the channel bar 14 of socket connection, has the knock hole that matches each other on the large and small channel-section steel and passes through bolt.
The material that the utility model uses mainly contains steel, rubber, oil etc.
Using method of the present utility model: connect tower crane joint 5, tower crane fixing feet 7 with tower crane bearing pin 6, adjustment fixedly cross-arm 2 is used locked with bolts to suitable length, with prediction hydraulic pressure diagonal ligament 1 bottom position about 5 one-tenth 30 degree of hydraulic pressure diagonal ligament 1 and tower crane joint angle, put fixedly cross-arm 2 to ground at its point, with the steel pipe pile 12 0.7～1m that is driven underground, fixing " fixedly cross-arm 2 ", with bearing pin link that tower crane saves 5, hydraulic pressure diagonal ligament 1, fixing cross-arm 2.By transit survey tower crane joint 5 and tower crane fixing feet 7 squareness, with hydraulic oil pump 3 accuracy control pressure, hydraulic pressure fine motion modulated pressure diagonal ligament 1 length is controlled in the reasonable range (1 ‰) tower crane joint and fixing feet squareness.
Claims (2)
1, a kind of tower crane is installed hydraulic pressure diagonal ligament special tool, it is characterized in that it comprises two length-adjustable fixedly cross-arms (2), each fixedly all is hinged with hydraulic pressure diagonal ligament (1) in the both ends of cross-arm (2), and hydraulic pressure diagonal ligament (1) connects hydraulic oil pump (3) by hydraulic oil pipe (4).
2, tower crane according to claim 1 is installed hydraulic pressure diagonal ligament special tool, it is characterized in that described fixedly cross-arm (2) is made of the big channel-section steel (13) and the channel bar (14) of socket connection, has the knock hole that matches each other and passes through bolt on the large and small channel-section steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201065709U CN201305413Y (en) | 2008-11-08 | 2008-11-08 | Special tool for installing hydraulic inclined support of crane foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201065709U CN201305413Y (en) | 2008-11-08 | 2008-11-08 | Special tool for installing hydraulic inclined support of crane foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201305413Y true CN201305413Y (en) | 2009-09-09 |
Family
ID=41097878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201065709U Expired - Lifetime CN201305413Y (en) | 2008-11-08 | 2008-11-08 | Special tool for installing hydraulic inclined support of crane foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201305413Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101880012A (en) * | 2010-07-21 | 2010-11-10 | 上海三一科技有限公司 | Transition structure for crane jib |
| CN103303814A (en) * | 2013-07-01 | 2013-09-18 | 张家港市天运建筑机械有限公司 | Tower footing assembly |
| CN103935904A (en) * | 2014-04-22 | 2014-07-23 | 广西大学 | Highly adaptive tower crane semi-flexibility reinforcing device |
| CN108706483A (en) * | 2018-05-25 | 2018-10-26 | 中国十九冶集团有限公司 | Hydraulic lifting apparatus and its construction method for groove tank installation |
-
2008
- 2008-11-08 CN CNU2008201065709U patent/CN201305413Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101880012A (en) * | 2010-07-21 | 2010-11-10 | 上海三一科技有限公司 | Transition structure for crane jib |
| CN103303814A (en) * | 2013-07-01 | 2013-09-18 | 张家港市天运建筑机械有限公司 | Tower footing assembly |
| CN103935904A (en) * | 2014-04-22 | 2014-07-23 | 广西大学 | Highly adaptive tower crane semi-flexibility reinforcing device |
| CN108706483A (en) * | 2018-05-25 | 2018-10-26 | 中国十九冶集团有限公司 | Hydraulic lifting apparatus and its construction method for groove tank installation |
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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: 20090909 |
|
| CX01 | Expiry of patent term |