CN203284100U - Tower crane achieving automatic replacement of steel wire rope - Google Patents

Tower crane achieving automatic replacement of steel wire rope Download PDF

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Publication number
CN203284100U
CN203284100U CN2013203399616U CN201320339961U CN203284100U CN 203284100 U CN203284100 U CN 203284100U CN 2013203399616 U CN2013203399616 U CN 2013203399616U CN 201320339961 U CN201320339961 U CN 201320339961U CN 203284100 U CN203284100 U CN 203284100U
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CN
China
Prior art keywords
steel rope
steel wire
wire rope
winch
tower crane
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
Application number
CN2013203399616U
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Chinese (zh)
Inventor
王京龙
关俊
姚小松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANDONG ZIJIAN Corp GROUP CO Ltd
Original Assignee
SHANDONG ZIJIAN Corp GROUP CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN2013203399616U priority Critical patent/CN203284100U/en
Application granted granted Critical
Publication of CN203284100U publication Critical patent/CN203284100U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to the field of lifting devices, and particularly relates to a tower crane achieving automatic replacement of a steel wire rope. The tower crane comprises a tower body, a lifting arm and a balance arm. A winch is installed on the balance arm, one end of the steel wire rope is fixed on the winch, and the other end of the steel wire rope is connected with a lifting hook assembly through a pulley. The tower crane achieving automatic replacement of the steel wire rope is characterized in that a workbench is arranged on the winch, a steel wire rope cutting device is arranged on the workbench, a lifting hook fixing bracket is arranged below the lifting arm, and a steel wire rope welding device is arranged on one side of the lifting hook fixing bracket. The tower crane achieving automatic replacement of the steel wire rope has the advantages that the steel wire rope can be replaced fast, conveniently and safely. According to the tower crane achieving automatic replacement of the steel wire rope, the steel wire rope can be simple and convenient to replace, the tower crane can be operated by only three workers instead of twelve workers before, and the problem that unsafe factors exist when the steel wire rope is replaced by the workers below the lifting arm is solved.

Description

The automatic more tower machine of change steel rope
Technical field
The utility model belongs to the hoisting device field, is specifically related to a kind of automatic more tower machine of change steel rope.
Background technology
Present building is more and more higher, and the tower machine of use is also increasing, and the multiplying power that large-tonnage tower owner hoisting rope uses has four multiplying powers that six multiplying powers are also arranged.More change steel rope is overhead higher in normal use procedure, and the people changes rope on crane arm, upwards draws not only very dangerously with manpower, and wastes time and energy, and efficiency is low.
The utility model content
The purpose of this utility model is to solve prior art tower machine and adopts more change steel rope of manpower, and is dangerous, waste time and energy, and inefficient defect, provide a kind of winch that utilizes to realize steel rope replacing, the tower machine of change steel rope more automatically that safety, efficiency are high.
The utility model is achieved by the following technical solution:
It is a kind of automatic more tower machine of change steel rope, comprise tower body, crane arm and equilibrium arm, winch is installed on equilibrium arm, steel rope one end is fixed on winch, the other end is walked around pulley and is connected with the suspension hook assembly, it is characterized in that described winch place is provided with a bench board that is fixed on equilibrium arm, and described bench board is provided with the steel rope cutter sweep, the crane arm below is provided with the suspension hook fixed mount, and a side of suspension hook fixed mount is provided with the steel rope welder.
For security consideration, steel rope welder place is provided with water cooling pond.
More the step of change steel rope is as follows to use the utility model:
1) start winch the suspension hook assembly is put into ground, stop descending after making old steel rope be in loosening state;
2) the suspension hook assembly is fixed (had better not turn on one's side);
3) the steel rope bearing of suspension hook assembly is removed and is put into ground.Welded together an end of a required end that more renews steel rope and old steel rope;
4) start winch rise with old steel rope in tow new wire line thimble around each pulley, until after new steel rope is pulled to lifting drum 2 and encloses, stop the vertical motion of winch;
5) start again winch and descend,, when new steel rope is under loosening state, stop winch and descend, then with the rope made of hemp, new rope coil is bonded to the bench board place.(preventing new steel wire rope gliding);
6) start winch again and descend (this stylish steel rope is in loosening state), with manually the weld nugget of new and old steel rope being dragged to bench board, winch quits work;
7) weld nugget of new and old steel rope is cut open with steel rope cutter sweep (gas cutting), an end of old steel rope is suitable to the position toward transferring;
8) start again winch and descend, old steel rope is put into ground successively until reel while also having last lap, stops winch and descends, then remove the anchor fitting of old steel rope at reel, old steel rope all is put into ground;
9) end of new steel rope is fixed on reel, removes the rope made of hemp of the new steel rope of colligation;
10) other end of new steel rope is fixed to crane arm front end rope rope place;
11) start winch rise (people being arranged at the row of reel place rope this moment) disposable suspension hook is risen to be raised to apart from crane arm 2m place stop rising and debugged the superelevation killer;
The utlity model has the more fast, convenient and safe advantage of change steel rope.The utility model more change steel rope is simple, convenient, and manually by 12 people before using, being reduced as 3 people can complete, solved the people at the crane arm place safety hazard of change steel rope more.
Description of drawings
Fig. 1 is structural representation of the present utility model;
As shown in FIG.: the 1-winch; The 2-clump weight; The 3-equilibrium arm; The old steel rope of 4-; The new steel rope of 5-; The 6-tower body; 7-jacking joint; The 8-pulley; 9-tower cap; The 10-operator's compartment; The 11-pull bar; The 12-crane arm; The 13-dolly; 14-suspension hook fixed mount; 15 suspension hook assemblies; 16 bench board; 17 steel rope cutter sweeps; 18 steel rope welders; 19 water cooling ponds.
The specific embodiment
As shown in Figure 1: the tower machine is comprised of winch 1, clump weight 2, equilibrium arm 3, tower body 6, jacking joint 7, pulley 8, tower cap 9, operator's compartment 10, pull bar 11, crane arm 12, dolly 13 and suspension hook assembly 15, be provided with 1 bench board 16 near winch 1 place on described equilibrium arm 3, bench board 16 is provided with steel rope cutter sweep 17, steel rope cutter sweep 17 is preferred but be not limited to gas cutting, and crane arm 12 ground, below are provided with suspension hook fixed mount 14, steel rope welder 18 and water cooling pond 19.
The utility model is more during change steel rope, and step is as follows:
1) start winch 1 suspension hook assembly 15 is put into ground, stop descending after making old steel rope 4 be in loosening state;
2) suspension hook assembly 15 is fixed (had better not turn on one's side);
3) wire rope fixing device of suspension hook assembly 15 is removed and is put into ground.Welded together by steel rope welder 18 an end of a required end that more renews steel rope 5 and old steel rope 4;
4) start winch 1 rise with old steel rope 4 in tow new steel rope 5 around each pulley 8, until after new steel rope 5 is pulled to winch 1 reel 2 and encloses, stop the vertical motion of winch 1;
5) start again winch 1 and descend,, when new steel rope 5 is under loosening state, stop winch 1 and descend, then with the rope made of hemp, new steel rope 5 is bundled into bench board 16 places.(preventing that new steel rope 5 from gliding);
6) start winch 1 again and descend (this stylish steel rope 5 is in loosening state), with manually the weld nugget of new and old steel rope being dragged to bench board 16, winch 1 quits work;
7) weld nugget of new and old steel rope is cut open with steel rope cutter sweep 17 (gas cutting), an end of old steel rope 4 is suitable to the position toward transferring;
8) start again winch 1 and descend, old steel rope 4 is put into ground successively until reel while also having last lap, stops winch 1 and descends, then remove the anchor fitting of old steel rope 4 at reel, old steel rope 4 all is put into ground;
9) end of new steel rope 5 is fixed on reel, removes the rope made of hemp of the new steel rope 5 of colligation;
10) other end of new steel rope 5 is fixed to crane arm front end rope rope place; Start winch 1 rise (people being arranged at the row of reel place rope this moment) disposable suspension hook is risen to be raised to apart from crane arm 2m place stop rising and debugged the superelevation killer.

Claims (2)

1. automatic tower machine of change steel rope more, comprise tower body, crane arm and equilibrium arm, winch is installed on equilibrium arm, steel rope one end is fixed on winch, the other end is walked around pulley and is connected with the suspension hook assembly, it is characterized in that described winch place is provided with a bench board that is fixed on equilibrium arm, and described bench board is provided with the steel rope cutter sweep, the crane arm below is provided with the suspension hook fixed mount, and a side of suspension hook fixed mount is provided with the steel rope welder.
2. the automatic more tower machine of change steel rope according to claim 1, is characterized in that steel rope welder place is provided with water cooling pond.
CN2013203399616U 2013-06-05 2013-06-05 Tower crane achieving automatic replacement of steel wire rope Active CN203284100U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013203399616U CN203284100U (en) 2013-06-05 2013-06-05 Tower crane achieving automatic replacement of steel wire rope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013203399616U CN203284100U (en) 2013-06-05 2013-06-05 Tower crane achieving automatic replacement of steel wire rope

Publications (1)

Publication Number Publication Date
CN203284100U true CN203284100U (en) 2013-11-13

Family

ID=49540475

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013203399616U Active CN203284100U (en) 2013-06-05 2013-06-05 Tower crane achieving automatic replacement of steel wire rope

Country Status (1)

Country Link
CN (1) CN203284100U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107934806A (en) * 2017-10-30 2018-04-20 北京紫竹慧建设服务股份有限公司 A kind of movable arm type tower crane aids in luffing device
CN110294427A (en) * 2019-05-23 2019-10-01 山东电力建设第三工程有限公司 A kind of method of large size derrick crane more change owner hoisting system wirerope

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107934806A (en) * 2017-10-30 2018-04-20 北京紫竹慧建设服务股份有限公司 A kind of movable arm type tower crane aids in luffing device
CN110294427A (en) * 2019-05-23 2019-10-01 山东电力建设第三工程有限公司 A kind of method of large size derrick crane more change owner hoisting system wirerope

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