CN2466127Y - Gin pole for track crane - Google Patents
Gin pole for track crane Download PDFInfo
- Publication number
- CN2466127Y CN2466127Y CN 01217724 CN01217724U CN2466127Y CN 2466127 Y CN2466127 Y CN 2466127Y CN 01217724 CN01217724 CN 01217724 CN 01217724 U CN01217724 U CN 01217724U CN 2466127 Y CN2466127 Y CN 2466127Y
- Authority
- CN
- China
- Prior art keywords
- luffing
- assembly pulley
- connects
- mast
- steel rope
- 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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- Jib Cranes (AREA)
Abstract
The utility model relates to a gin pole for a caterpillar crane, which belongs to the caterpillar crane. One end above a crane host is connected with the gin pole, the top of the gin pole is connected with an amplitude variable pulley block, wherein, the middle of which is connected with a guide sheave which is connected with a hoisting steel rope, one end of the hoisting steel rope is connected with a hoisting winding engine, and the other end of the hoisting steel rope is connected with a connecting hook. The utility model has artful structure, simple structure, convenient operation, low labor intensity high efficiency and low cost. The utility model not only improves the stress case of an arm support, but also can realize self disassembly and assembly.
Description
The utility model relates to a kind of crawler crane, and particularly a kind of caterpillar crane mast hangs.
At present, the crawler crane that people use has a main frame, one end of main frame top connects Shears, below the Shears, main frame above connect the luffing elevator, the luffing elevator connects the luffing steel rope, the luffing steel rope connects the luffing assembly pulley by Shears, and the luffing assembly pulley connects jib one termination with the luffing drag-line, and jib gets final product luffing.Connect the lifting elevator above an end of luffing elevator, main frame, the lifting elevator connects hoist rope, and hoist rope is realized the hoisting function of crawler crane by jib idler, middle track adjusting wheel connecting shackle.This machine is low to the operation site requirements, need not to open supporting leg during lift heavy and just can operate, but crawler crane boom is long stressed big, especially this machine does not possess length apart from forwarding function, when transition, self can not disintegrate and assembling, cause the dismounting time long, labour intensity is big, the expense height.
It is stressed little that the purpose of this utility model provides a kind of jib, self can disintegrate and assembling, and time saving and energy saving, that expense is low a kind of caterpillar crane mast hangs.
The purpose of this utility model is achieved in that the end above main frame connects mast, mast top connects the luffing assembly pulley, connect leading sheave in the middle of the luffing assembly pulley, leading sheave connects hoist rope, and an end of hoist rope connects lifting elevator, other end connecting shackle.
Mast is a tubular, and there is a hinge hole bottom, and the top connects a support, and three connecting bores are arranged on the support.
The luffing assembly pulley has a bearing pin, and bearing pin penetrates from an end of luffing assembly pulley, passes from the other end, is connected by the luffing steel rope between the assembly pulley on luffing assembly pulley and the Shears, and two of luffing steel rope is connected in the same way with the luffing elevator respectively.
Owing to adopted such scheme, an end connects mast above main frame, mast top connects the luffing assembly pulley, be connected by the luffing steel rope between the assembly pulley on luffing assembly pulley and the Shears, assembly pulley on the mast connects jib one end with the luffing drag-line, because mast is when supporting the luffing assembly pulley, the hinge of mast bottom changes the elevation angle of mast along with the variation of luffing assembly pulley, therefore mast has decomposed the pulling force power between Shears and the jib along with the variation at the elevation angle, makes that jib is stressed to diminish.Again because there is a leading sheave centre of mast luffing assembly pulley, leading sheave connects hoist rope, hoist rope one end connects and lifting elevator, an end connecting shackle, mast has been brought into play the effect of crane arm support, this hangs promptly as handling equipment and uses, can also accomplish self to disintegrate and assembling attaches together, and has reached the purpose of this utility model.This structural framing is ingenious, and is simple in structure, easy to operate, not only improves the stressing conditions of jib, and can also realize self disintegration and assembling, and labour intensity is low, the efficient height, and expense is low.
Be described further in conjunction with the embodiments with reference to the accompanying drawings below.
Fig. 1 is a constructional drawing of the present utility model.
Fig. 2 is the scheme drawing of Fig. 1 luffing steel rope.
Fig. 3 is the scheme drawing of Fig. 1 hoist rope.
In the drawings, end above main frame 1 connects mast 9, mast 9 is a tubular, there is a hinge hole 11 bottom, the top connects a support 7, three connecting bores are arranged on the support 7, mast 9 tops connect luffing assembly pulley 6, luffing assembly pulley 6 has a bearing pin 8, and bearing pin 8 penetrates the other end from an end of luffing assembly pulley 6 and passes, and is connected by luffing steel rope 4 between the luffing assembly pulley 3 on luffing assembly pulley 6 and the Shears 2, two of luffing steel rope 4 is connected in the same way with luffing elevator 13 respectively, connect leading sheave 14 in the middle of the luffing assembly pulley 6, leading sheave 14 connects hoist rope 5, and an end of hoist rope 5 connects lifting elevator 12, one end connecting shackle 10.
Claims (3)
1, a kind of caterpillar crane mast hangs, it is characterized in that: the end above main frame connects mast, and mast top connects the luffing assembly pulley, connects leading sheave in the middle of the luffing assembly pulley, leading sheave connects hoist rope, and an end of hoist rope connects lifting elevator, other end connecting shackle.
2, caterpillar crane mast according to claim 1 hangs, and it is characterized in that: mast is a tubular, and there is a hinge hole bottom, and the top connects a support, and three connecting bores are arranged on the support.
3, caterpillar crane mast according to claim 1 hangs, it is characterized in that: the luffing assembly pulley has a bearing pin, bearing pin penetrates from an end of luffing assembly pulley, pass from the other end, be connected by the luffing steel rope between the assembly pulley on luffing assembly pulley and the Shears, two of luffing steel rope is connected in the same way with the luffing elevator respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01217724 CN2466127Y (en) | 2001-02-28 | 2001-02-28 | Gin pole for track crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01217724 CN2466127Y (en) | 2001-02-28 | 2001-02-28 | Gin pole for track crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2466127Y true CN2466127Y (en) | 2001-12-19 |
Family
ID=33635893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01217724 Expired - Fee Related CN2466127Y (en) | 2001-02-28 | 2001-02-28 | Gin pole for track crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2466127Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002936A (en) * | 2010-12-14 | 2011-04-06 | 中化岩土工程股份有限公司 | Dynamic compactor capable of realizing amplitude-variable followup of A-bracket with arm support |
| CN102730577A (en) * | 2012-06-21 | 2012-10-17 | 无锡市协兴港口机械有限公司 | Detachable propeller strut for crane |
| CN103101843A (en) * | 2012-11-03 | 2013-05-15 | 芜湖合建路桥机械有限公司 | Hoisting device |
| CN103145052A (en) * | 2013-03-14 | 2013-06-12 | 辽宁抚挖重工机械股份有限公司 | Movable circular track type crane |
| CN103420281A (en) * | 2013-07-24 | 2013-12-04 | 三一汽车起重机械有限公司 | Disassembly and assembly device, disassembly method and mounting method for crane and accessory structures thereof |
| CN1938217B (en) * | 2004-03-31 | 2014-02-05 | 神钢起重机株式会社 | Crane and method of assembling crane |
| CN106219418A (en) * | 2016-08-18 | 2016-12-14 | 陈泳东 | A kind of jib jib |
| CN110872066A (en) * | 2019-11-29 | 2020-03-10 | 维尔力德机械设计(徐州)有限公司 | Adjustable mast luffing mechanism of crawler crane |
| CN116605781A (en) * | 2023-03-13 | 2023-08-18 | 中建安装集团南方建设有限公司 | Vertical conveyor system for super high-rise building construction |
-
2001
- 2001-02-28 CN CN 01217724 patent/CN2466127Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1938217B (en) * | 2004-03-31 | 2014-02-05 | 神钢起重机株式会社 | Crane and method of assembling crane |
| CN102002936A (en) * | 2010-12-14 | 2011-04-06 | 中化岩土工程股份有限公司 | Dynamic compactor capable of realizing amplitude-variable followup of A-bracket with arm support |
| CN102730577A (en) * | 2012-06-21 | 2012-10-17 | 无锡市协兴港口机械有限公司 | Detachable propeller strut for crane |
| CN102730577B (en) * | 2012-06-21 | 2015-02-18 | 无锡市协兴港口机械有限公司 | Detachable propeller strut for crane |
| CN103101843A (en) * | 2012-11-03 | 2013-05-15 | 芜湖合建路桥机械有限公司 | Hoisting device |
| CN103101843B (en) * | 2012-11-03 | 2016-03-30 | 芜湖合建路桥机械有限公司 | A kind of lifting appliance |
| CN103145052A (en) * | 2013-03-14 | 2013-06-12 | 辽宁抚挖重工机械股份有限公司 | Movable circular track type crane |
| CN103420281A (en) * | 2013-07-24 | 2013-12-04 | 三一汽车起重机械有限公司 | Disassembly and assembly device, disassembly method and mounting method for crane and accessory structures thereof |
| CN103420281B (en) * | 2013-07-24 | 2015-10-14 | 三一汽车起重机械有限公司 | The attaching/detaching apparatus of hoisting crane and accessory structure thereof, method for dismounting and installation method |
| CN106219418A (en) * | 2016-08-18 | 2016-12-14 | 陈泳东 | A kind of jib jib |
| CN110872066A (en) * | 2019-11-29 | 2020-03-10 | 维尔力德机械设计(徐州)有限公司 | Adjustable mast luffing mechanism of crawler crane |
| CN116605781A (en) * | 2023-03-13 | 2023-08-18 | 中建安装集团南方建设有限公司 | Vertical conveyor system for super high-rise building construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090220 Address after: No. 165 Copper Road, Jiangsu, Xuzhou Province, China: 221004 Patentee after: Xuzhou Heavy Machinery Co., Ltd. Address before: No. 165 Copper Road, Jiangsu, Xuzhou Province, China: 221004 Patentee before: Xuzhou Heavy Machinery Plant |
|
| ASS | Succession or assignment of patent right |
Owner name: XUZHOU HEACY MACHINE CO., LTD. Free format text: FORMER OWNER: XUZHOU HEACY MACHINERY PLANT Effective date: 20090220 |