CN102815627A - Automatic traction system for large-scale tower-type crane standard-knot removal and installation - Google Patents

Automatic traction system for large-scale tower-type crane standard-knot removal and installation Download PDF

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Publication number
CN102815627A
CN102815627A CN2012102756334A CN201210275633A CN102815627A CN 102815627 A CN102815627 A CN 102815627A CN 2012102756334 A CN2012102756334 A CN 2012102756334A CN 201210275633 A CN201210275633 A CN 201210275633A CN 102815627 A CN102815627 A CN 102815627A
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CN
China
Prior art keywords
introduction
traction
trailer
dolly
track
Prior art date
Application number
CN2012102756334A
Other languages
Chinese (zh)
Inventor
周勇
李绍俊
张�浩
杨硕
邹纪钞
袁利
Original Assignee
四川省第三建筑工程公司
四川锦城建筑机械有限责任公司
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
Application filed by 四川省第三建筑工程公司, 四川锦城建筑机械有限责任公司 filed Critical 四川省第三建筑工程公司
Priority to CN2012102756334A priority Critical patent/CN102815627A/en
Publication of CN102815627A publication Critical patent/CN102815627A/en

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Abstract

The invention discloses an automatic traction system for large-scale tower-type crane standard-knot removal and installation and relates to the technical field of building construction machinery. The automatic traction system solves the technical problem that the existing traction system for tower-type crane standard-knot removal and installation adopts a manual traction method so that operation carried out by removal and installation operators is difficult and has low efficiency. A traction mechanism (5) of the automatic traction system is installed on a tail of a single-track introduction beam (2). An end of the single-track introduction beam (2) is provided with a leading sheave. The traction mechanism (5) passes through and is wound by a traction steel wire rope (6). A long end (7) of the traction steel wire rope (6) bypasses the leading sheave and then is fixed to an introduction trolley (3) by a rope cappel. A short end (8) of the traction steel wire rope (6) is connected to a rope tensioning device (10) on the introduction trolley (3). An introduction trailer (4) is connected to a standard-knot (9) by steel wire ropes. Two sides of the introduction trailer (4) are respectively provided with lifting lugs (11). Two sides of the introduction trolley (3) are respectively provided with angle steel mount points (13).

Description

Large-scale tower crane peace is torn the automatic traction system of standard knot open

Technical field

Patent of the present invention relates to the constructional engineering machinery technical field, particularly the automatic traction system torn open of the peace of various column crane mast section.

 

Background technology

Referring to accompanying drawing 11, existing general-duty column crane mast section peace is torn introduction system open and is adopted manpower to draw, and this standard knot traction system mainly introduces beam by two and an introduction dolly is formed.The imported unit that now more common tower machine standard knot peace is torn open is made up of jacking suspension hook, introduction beam, introduction dolly three big parts; Need change peace when peace is torn standard knot open and tear the special-purpose jacking suspension hook of standard knot open; The jacking suspension hook tangles the introduction dolly; Introduce to rise after dolly use bolt pin is connected with standard knot and rise to the standard knot introduction Liang Chu that installs with undersetting; Peace is torn personnel open and to introducing on the beam jacking suspension hook and introduction dolly is broken away from, and the disengaging back peace personnel of tearing open stand on the stock upper platform and pull, and standard knot is introduced put in place.

Existing general-duty column crane mast section peace is torn introduction system open and is adopted manpower to draw, and the shortcoming or the weak point of existence have:

1, peace is torn the personnel operation difficulty open;

Aloft work when 2, the operating personal peace is torn operation open has a big risk;

Efficient was low when 3, peace was torn operation open;

Labour intensity was big when 4, peace was torn operation open.

 

Summary of the invention

The present invention is intended to solve existing column crane mast section peace and tears introduction system open and exist and adopt manpower to draw, pacify technical matters such as tear the personnel operation difficulty open, operating risk is big, labour intensity is big and efficient is low, with provide a kind of peace to tear high efficiency open, operating personal is easy to operate, labour intensity is low and safety factor is high large-scale tower crane peace is torn the automatic traction system of standard knot open.

The objective of the invention is to realize through following technical scheme.

Large-scale tower crane peace of the present invention is torn the automatic traction system of standard knot open; Introducing beam 2, introduction dolly 3, introduction trailer 4 and trailer coupling 5 by jacking suspension hook 1, single track constitutes; Wherein trailer coupling 5 is installed on the afterbody that single track is introduced beam 2; Single track introduce beam 2 the position, termination be equiped with leading sheave; Trailer coupling 5 is worn around haulage cable 6, and the long end 7 of haulage cable 6 is walked around behind the leading sheave with introducing dolly 3 and fixed through wire clips, and the short end 8 of haulage cable 6 links to each other with tight rope device 10 on the introduction dolly 3; The steel rope that passes through of introducing trailer 4 is connected with standard knot 9; The both sides of introducing trailer 4 are respectively equipped with hanger 11; The both sides of introducing dolly 3 are respectively equipped with angle steel hanging point 13.

The large-scale tower crane peace of the present invention is torn the beneficial effect of the automatic traction system of standard knot open: improved peace greatly and torn work efficiency open; Labour intensity when having reduced installation exercise; Reduce operating personal, the aloft work risk when having reduced installation exercise has made things convenient for peace to tear operating personnel's operation open.

 

Description of drawings

Fig. 1 the present invention's system architecture scheme drawing

Fig. 2 is that right elevation is amplified in the part of Fig. 1

Fig. 3 haulage cable wiring scheme drawing one

Fig. 4 haulage cable wiring scheme drawing two

Fig. 5 introduces the vehicle structure scheme drawing

Fig. 6 is the right elevation of Fig. 5

Fig. 7 introduces the trailer structure scheme drawing

Fig. 8 is the right elevation of Fig. 7

Fig. 9 jacking suspension hook structural representation

Figure 10 tower machine suspension hook structural representation

Figure 11 tradition column crane mast section peace is torn the introduction system structural representation open

Label declaration among the figure:

1 jacking suspension hook, 2 single tracks are introduced beam, 3 and are introduced dolly, 4 introduction trailers, 5 trailer couplings, 6 haulage cables, 7 long ends, 8 short ends, 9 standard knots, 10 tight rope devices, 11 hangers, 12 operating personal positions, 13 angle steel hanging points, 21 traditional jacking suspension hooks, 22 traditional beam, 23 tradition introduction dollies introduced

The specific embodiment

Detailed structure of the present invention, application principle, effect and effect with reference to accompanying drawing 1-10, are explained through following embodiment.

Introducing beam 2, introduction dolly 3, introduction trailer 4 and trailer coupling 5 by jacking suspension hook 1, single track constitutes; Single track is introduced beam 2 and is installed on the undersetting lower faceplate; Single track is introduced on the beam 2 platform, the railing that the personnel of tearing open pass through is installed; Wherein trailer coupling 5 is installed on the afterbody that single track is introduced beam 2; Single track introduce beam 2 the position, termination be equiped with leading sheave, trailer coupling 5 is worn around haulage cable 6, the long end 7 of haulage cable 6 is walked around behind the leading sheave with introduction dolly 3 and is fixed through wire clips; The short end 8 of haulage cable 6 links to each other with tight rope device 10 on introducing dolly 3 and that hauling rope is carried out actv. is fastening, restricts neatly to guarantee that haulage cable arrange on the reel of trailer coupling 5; Fix 4 steel ropes respectively through shackle on the hole on four jiaos of introduction trailer 4; Another termination of steel rope and the attachment point on the standard knot use shackle to fix; The upper end of jacking suspension hook 1 hangs on the suspension hook of tower machine; The lower end of jacking suspension hook 1 hangs on the hanger 11 of introducing trailer 4 both sides; To introduce trailer 4 through the lifting mechanism of tower machine self hangs on the introduction dolly 3; The peace personnel of tearing open are up on single track introduction beam 2 platforms jacking suspension hook 1 are separated with introduction trailer 4, introduce trailer 4 and hang on the angle steel hanging point 13 of introducing dolly 3 both sides, and the peace personnel that tear open operate trailer coupling 5 on the platform of stock rear operating handle can be introduced moving backward forward of dolly 3.

In sum, the large-scale tower crane peace of the present invention is torn the automatic traction system of standard knot open, has improved peace greatly and has torn work efficiency open; Labour intensity when having reduced installation exercise; Reduce operating personal, the aloft work risk when having reduced installation exercise has made things convenient for peace to tear operating personnel's operation open.

Claims (1)

1. large-scale tower crane peace is torn the automatic traction system of standard knot open; It is characterized in that: introduce beam (2), introduce dolly (3), introduce trailer (4) and trailer coupling (5) formation by jacking suspension hook (1), single track; Wherein trailer coupling (5) is installed on the afterbody that single track is introduced beam (2); Single track introduce beam (2) the position, termination be equiped with leading sheave; Trailer coupling (5) is worn around haulage cable (6), and the long end (7) of haulage cable (6) is walked around behind the leading sheave and fixed through wire clips with introducing dolly (3), and the short end (8) of haulage cable (6) links to each other with tight rope device (10) on the introduction dolly (3); The steel rope that passes through of introducing trailer (4) is connected with standard knot (9); The both sides of introducing trailer (4) are respectively equipped with hanger (11); The both sides of introducing dolly (3) are respectively equipped with angle steel hanging point (13).
CN2012102756334A 2012-08-06 2012-08-06 Automatic traction system for large-scale tower-type crane standard-knot removal and installation CN102815627A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012102756334A CN102815627A (en) 2012-08-06 2012-08-06 Automatic traction system for large-scale tower-type crane standard-knot removal and installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012102756334A CN102815627A (en) 2012-08-06 2012-08-06 Automatic traction system for large-scale tower-type crane standard-knot removal and installation

Publications (1)

Publication Number Publication Date
CN102815627A true CN102815627A (en) 2012-12-12

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103058072A (en) * 2012-12-31 2013-04-24 大连理工大学 Large luffing jib tower crane introduction mechanism
CN103407903A (en) * 2012-08-18 2013-11-27 上海庞源机械租赁股份有限公司 Automatic traction system for large-size tower crane mounting and dismounting standard knot and traction method thereof
CN103708360A (en) * 2013-12-19 2014-04-09 中联重科股份有限公司 Movable arm tower crane, and standard knot introduction system and standard knot introduction method thereof
CN103771266A (en) * 2014-01-07 2014-05-07 中联重科股份有限公司 Method for unloading load pulley from tower crane
CN105502179A (en) * 2015-09-30 2016-04-20 徐州建机工程机械有限公司 Auxiliary device for introducing standard sections
CN104555829B (en) * 2013-10-11 2017-03-29 卓越置业集团有限公司 Automatic transmission
CN106744367A (en) * 2016-12-09 2017-05-31 徐州建机工程机械有限公司 A kind of tower crane jacking is from introducing equipment, system and control method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU363318A1 (en) * 1970-11-27 1976-03-05 Центральное Конструкторское Бюро "Строймаш" Traverse for installation of a tower crane
SU1323521A1 (en) * 1986-03-26 1987-07-15 Центральное проектно-конструкторское бюро по лифтам Arrangement for erecting of tower crane
CN2119409U (en) * 1991-12-27 1992-10-21 上海住益建筑机械厂 Crane for floor building blocks
JPH07315766A (en) * 1994-05-20 1995-12-05 Ishikawajima Harima Heavy Ind Co Ltd Shuttle jib type climbing crane
CN201068371Y (en) * 2007-06-12 2008-06-04 王生银 Self-hoisting tower crane
CN201901539U (en) * 2010-09-27 2011-07-20 中昇建机(南京)重工有限公司 Internal climbing type and external climbing type tower crane with luffing jib
CN202214152U (en) * 2011-07-05 2012-05-09 江苏省特种设备安全监督检验研究院 Trolley walking traction mechanism of bridge crane

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU363318A1 (en) * 1970-11-27 1976-03-05 Центральное Конструкторское Бюро "Строймаш" Traverse for installation of a tower crane
SU1323521A1 (en) * 1986-03-26 1987-07-15 Центральное проектно-конструкторское бюро по лифтам Arrangement for erecting of tower crane
CN2119409U (en) * 1991-12-27 1992-10-21 上海住益建筑机械厂 Crane for floor building blocks
JPH07315766A (en) * 1994-05-20 1995-12-05 Ishikawajima Harima Heavy Ind Co Ltd Shuttle jib type climbing crane
CN201068371Y (en) * 2007-06-12 2008-06-04 王生银 Self-hoisting tower crane
CN201901539U (en) * 2010-09-27 2011-07-20 中昇建机(南京)重工有限公司 Internal climbing type and external climbing type tower crane with luffing jib
CN202214152U (en) * 2011-07-05 2012-05-09 江苏省特种设备安全监督检验研究院 Trolley walking traction mechanism of bridge crane

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
刘佩衡: "塔式起重机安装、拆卸、顶升、附着与内爬", 《工程机械》 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103407903A (en) * 2012-08-18 2013-11-27 上海庞源机械租赁股份有限公司 Automatic traction system for large-size tower crane mounting and dismounting standard knot and traction method thereof
CN103058072A (en) * 2012-12-31 2013-04-24 大连理工大学 Large luffing jib tower crane introduction mechanism
CN103058072B (en) * 2012-12-31 2015-04-08 大连理工大学 Large luffing jib tower crane introduction mechanism
CN104555829B (en) * 2013-10-11 2017-03-29 卓越置业集团有限公司 Automatic transmission
CN103708360A (en) * 2013-12-19 2014-04-09 中联重科股份有限公司 Movable arm tower crane, and standard knot introduction system and standard knot introduction method thereof
CN103708360B (en) * 2013-12-19 2015-12-02 中联重科股份有限公司 Movable arm tower crane and standard knot introduction system thereof and standard knot introduction method
CN103771266A (en) * 2014-01-07 2014-05-07 中联重科股份有限公司 Method for unloading load pulley from tower crane
CN105502179A (en) * 2015-09-30 2016-04-20 徐州建机工程机械有限公司 Auxiliary device for introducing standard sections
CN106744367A (en) * 2016-12-09 2017-05-31 徐州建机工程机械有限公司 A kind of tower crane jacking is from introducing equipment, system and control method
CN106744367B (en) * 2016-12-09 2018-07-31 徐州建机工程机械有限公司 A kind of jacking of tower crane is from introducing equipment, system and control method

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Application publication date: 20121212

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