CN102992213A - Steel wire rope winding device and tower crane - Google Patents

Steel wire rope winding device and tower crane Download PDF

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Publication number
CN102992213A
CN102992213A CN201210559194XA CN201210559194A CN102992213A CN 102992213 A CN102992213 A CN 102992213A CN 201210559194X A CN201210559194X A CN 201210559194XA CN 201210559194 A CN201210559194 A CN 201210559194A CN 102992213 A CN102992213 A CN 102992213A
Authority
CN
China
Prior art keywords
rope
winding
hauling
wire rope
steel
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.)
Pending
Application number
CN201210559194XA
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Chinese (zh)
Inventor
朱守寨
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.)
Zoomlion Heavy Industry Science and Technology Co Ltd
Original Assignee
Zoomlion Heavy Industry Science and Technology 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
Application filed by Zoomlion Heavy Industry Science and Technology Co Ltd filed Critical Zoomlion Heavy Industry Science and Technology Co Ltd
Priority to CN201210559194XA priority Critical patent/CN102992213A/en
Publication of CN102992213A publication Critical patent/CN102992213A/en
Pending legal-status Critical Current

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Abstract

The invention provides a steel wire rope winding device and a tower crane. The steel wire rope winding device comprises a bracket, a pulley block arranged on the bracket, a steel wire rope drum, a traction rope and a traction rope drum, wherein the traction rope is wound on the pulley block; and the first end of the traction rope is detachably connected with the first end of a steel wire rope on the steel wire rope drum, the second end of the traction rope is connected with the traction rope drum. In the process of rope winding, due to the use of the traction rope and the traction rope drum, when the traction rope is pulled, the steel wire rope can be wound to a preset winding path with the movement of the traction rope just by winding the traction rope in advance without need of manually winding the rope aloft, and therefore the rope winding operation is convenient.

Description

Wire rope winding device and tower crane
Technical field
The present invention relates to the hoisting crane field, more specifically, relate to a kind of wire rope winding device and tower crane.
Background technology
Can use the wire rope winding device that variable-amplitude steel wire rope is carried out wiring on the tower crane.Fig. 1 shows the structural representation of a kind of wire rope winding device of the prior art.As shown in Figure 1, wire rope winding device is installed on the upper bracket 90 of tower crane.This wire rope winding device comprises: support 10, assembly pulley 20 and cable drum 30, wherein, assembly pulley 20 is installed on the support 10, treats that the steel rope 60 of wiring is wrapped on the cable drum 30.
Please in conjunction with Fig. 2, when needs with steel rope 60 around to assembly pulley 20 time, need first steel rope 60 to be emitted from cable drum 30, then by the top that manually an end of steel rope 60 is pulled to support 10, by manually the requirement (please refer to Fig. 2) of steel rope 60 by design being wrapped on the fixed pulley group 21 and running block 22 of assembly pulley 20, and a most described end of steel rope 60 is fixed on attachment point 11 places of support 10, to finish the installation of steel rope 60.
In the process of whole wiring, the winding of steel rope relies on manpower in aloft work, so wiring is very difficult.In addition, for large-scale luffing jib tower machine, because the diameter of its variable-amplitude steel wire rope is larger, require great effort very much during steel wire rope bending, install very difficult.
Summary of the invention
The present invention aims to provide a kind of wire rope winding device and tower crane, to solve the problem of wiring inconvenience in the prior art.
For solving the problems of the technologies described above, according to a first aspect of the invention, provide a kind of wire rope winding device, comprising: support; Assembly pulley, assembly pulley is rack-mount; Cable drum; Hauling rope, hauling rope is on assembly pulley; The first end of the steel rope on the hauling rope reel, the first end of hauling rope and cable drum removably is connected, and the second end of hauling rope is connected with the hauling rope reel.
Further, cable drum is connected with the hauling rope reel, and cable drum has identical linear velocity with the hauling rope reel.
Further, cable drum is connected by gear-driven mode with the hauling rope reel.
Further, assembly pulley comprises fixed pulley group and running block.
Further, wire rope winding device also comprises the movable pulley frame, and the movable pulley frame is rack-mount, and running block is installed on the movable pulley frame.
Further, wire rope winding device also comprises the steel rope attaching parts, and steel rope is connected by the steel rope attaching parts with hauling rope.
Further, the steel rope attaching parts comprises body, the first fastener and the second fastener, body comprises steel rope container cavity and hauling rope container cavity, be provided with on the sidewall corresponding to the steel rope container cavity of body for the mounting hole that the first fastener is installed, be provided with on the sidewall corresponding to the hauling rope container cavity of body for the mounting hole that the second fastener is installed.
Further, the aperture of steel rope container cavity is greater than the aperture of hauling rope container cavity.
According to a second aspect of the invention, provide a kind of tower crane, comprised wire rope winding device, this wire rope winding device is above-mentioned wire rope winding device.
Further, the cable drum of wire rope winding device is the reel of the luffing mechanism of tower crane.
In the process of whole wiring, owing to used hauling rope and hauling rope reel, therefore only hauling rope need to be wound in advance, when hauling rope when pulled, steel rope will be wound into along with the motion of hauling rope on the predetermined wiring path, do not need to rely on manpower to carry out concrete wiring operation in the high-altitude, operation brings great convenience to wiring.
Description of drawings
The accompanying drawing that consists of the application's a part is used to provide a further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 has schematically shown the structural representation of a kind of wire rope winding device of the prior art;
Fig. 2 has schematically shown the wiring schematic diagram of Fig. 1;
Fig. 3 has schematically shown the structural representation of the wire rope winding device among the present invention;
Fig. 4 has schematically shown the wiring scheme drawing of the wiring schematic diagram among Fig. 3 when the first state;
Fig. 5 has schematically shown the wiring scheme drawing of the wiring schematic diagram among Fig. 3 when the second state;
Fig. 6 has schematically shown steel rope among the present invention and the connection diagram of hauling rope;
Fig. 7 has schematically shown the cutaway view of the body of steel rope attaching parts;
Fig. 8 has schematically shown the left view of Fig. 7; And
Fig. 9 has schematically shown the A-A cutaway view of Fig. 7.
Reference numeral among the figure: 10, support; 11, attachment point; 20, assembly pulley; 21, fixed pulley group; 22, running block; 30, cable drum; 40, hauling rope; 50, hauling rope reel; 60, steel rope; 70, movable pulley frame; 80, steel rope attaching parts; 81, body; 82, the first fastener; 83, the second fastener; 84, steel rope container cavity; 85, hauling rope container cavity; 86, mounting hole; 87, mounting hole; 90, upper bracket; 100, platform.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
As a first aspect of the present invention, a kind of wire rope winding device is provided, especially, can be used for the wiring of the variable-amplitude steel wire rope of hoisting crane, can certainly be used for other and need the occasion of wiring.
To shown in Figure 5, this wire rope winding device comprises: support 10, assembly pulley 20, cable drum 30, hauling rope 40 and hauling rope reel 50 such as Fig. 3.Wherein, assembly pulley 20 is installed on the support 10, and hauling rope 40 is on assembly pulley 20, and the first end of the steel rope 60 on the first end of hauling rope 40 and the cable drum 30 removably is connected, and the second end of hauling rope 40 is connected with hauling rope reel 50.Preferably, assembly pulley 20 comprises fixed pulley group 21 and running block 22.Especially, fixed pulley group 21 is installed in the top of support 10.Preferably, wire rope winding device also comprises movable pulley frame 70, and movable pulley frame 70 is installed on the support 10, and running block 22 is installed on the movable pulley frame 70.Preferably, support 10 is A-brackets.
Please refer to Fig. 4, the second end of the steel rope 60 on the cable drum 30 is fixed on the cable drum 30, and its first end is the free end that stretches out cable drum 30, is used for being connected with the first end of hauling rope 40.During work, first on the ground or other be convenient to manually-operated place with hauling rope 40 according to predetermined wiring path around to assembly pulley 20, then the free end of an end of hauling rope 40 with steel rope 60 on cable drum 30 coupled together.Then, hauling rope 40 is carried out the rope closing operation, simultaneously steel rope 60 is put rop exercise and do.Because steel rope 60 is connected with hauling rope 40, therefore, when hauling rope 40 withdraws from the process of assembly pulley 20, steel rope 60 is correspondingly by around having arrived on the assembly pulley 20.Please refer to Fig. 5, after hauling rope 40 withdrawed from assembly pulley 20 fully, steel rope 60 was just by around having arrived on the assembly pulley 20.At this moment, can carry out follow-up operation to the steel rope 60 that has wound, for example, can remove being connected between steel rope 60 and the hauling rope 40, and the free end of steel rope 60 is fixed to attachment point or other preposition place of support 10.As seen, in the process of whole wiring, owing to used hauling rope and hauling rope reel, therefore do not need to rely on manpower to carry out concrete wiring operation in the high-altitude, operation brings great convenience to wiring.
Preferably, cable drum 30 is connected with hauling rope reel 50, and cable drum 30 has identical linear velocity with hauling rope reel 50.Especially, cable drum 30 is connected by gear-driven mode with hauling rope reel 50.Like this, cable drum 30 can drive hauling rope reel 50 and rotate, and the two can also rotate with identical linear velocity, is consistent with the rope closing speed of putting rope speed and hauling rope reel 50 of guaranteeing cable drum 30, prevents the problem of disorder cable.Certainly, also can be with hauling rope reel 50 as driving link, and with cable drum 30 as driven member, at this moment, hauling rope reel 50 can be connected by modes such as gear transmissions with cable drum 30, the form that also can be arranged to freely rotate, like this, when hauling rope reel 50 rotates, just can drive cable drum 30 and rotate accordingly.
Preferably, wire rope winding device also comprises steel rope attaching parts 80, and steel rope 60 is connected by steel rope attaching parts 80 with hauling rope 40.By steel rope attaching parts 80, steel rope 60 and hauling rope 40 removably can be coupled together, so that the wiring operation.Especially, steel rope 60 is different from the diameter of hauling rope 40, and for example, the diameter of steel rope 60 is greater than the diameter of hauling rope 40.Like this, can use the hauling rope 40 with small diameter, make hauling rope 40 more convenient, reliably on assembly pulley 20.
Preferably, please refer to Fig. 6 to Fig. 9, steel rope attaching parts 80 comprises body 81, the first fastener 82 and the second fastener 83, body 81 comprises steel rope container cavity 84 and hauling rope container cavity 85, be provided with on the sidewall corresponding to steel rope container cavity 84 of body 81 for the mounting hole 86 that the first fastener 82 is installed, be provided with on the sidewall corresponding to hauling rope container cavity 85 of body 81 for the mounting hole 87 that the second fastener 83 is installed.Preferably, the aperture of steel rope container cavity 84 is greater than the aperture of hauling rope container cavity 85.Preferably, the first fastener 82 and/or the second fastener 83 are screws.Please refer to Fig. 9, preferably, that mounting hole 86 and/or mounting hole 87 have is a plurality of (for example, can be three or four etc.), and described a plurality of mounting holes 86 and mounting hole 87 circumferentially arrange equably along body 81.
Please refer to Fig. 6, during use, the end of steel rope 60 is inserted in the steel rope container cavity 84, and then the first fastener 82 on the steel rope container cavity 84 is tightened, thereby steel rope 60 is fixed on the steel rope attaching parts 80.Simultaneously, the end of hauling rope 40 is inserted in the hauling rope container cavity 85, and then the second fastener 83 on the hauling rope container cavity 85 is tightened, thereby hauling rope 40 also is fixed on the steel rope attaching parts 80.
As a second aspect of the present invention, a kind of tower crane is provided, please refer to Fig. 3, comprise wire rope winding device, this wire rope winding device is above-mentioned wire rope winding device.The cable drum 30 of wire rope winding device is the reel of the luffing mechanism of tower crane.Especially, the movable pulley frame 70 of wire rope winding device is connected with the amplitude draw-bar of tower crane.Preferably, wire rope winding device is installed on the upper bracket 90 of tower crane.During use, can with the cable drum of the reel effect wire rope winding device of luffing mechanism, like this, just can drive by the reel of luffing mechanism the hauling rope reel and move accordingly, to realize the wiring operation, the platform 100 that operating personal needs only at the top of support 10 monitors.
The winding of steel rope of the present invention is the power that relies on luffing mechanism itself to provide, and the traction of hauling rope is automatically to be finished by the hauling rope reel, the convenience that therefore operates, efficient.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (10)

1. a wire rope winding device is characterized in that, comprising:
Support (10);
Assembly pulley (20), described assembly pulley (20) are installed on the described support (10);
Cable drum (30);
Hauling rope (40), described hauling rope (40) is on described assembly pulley (20);
The first end of the steel rope (60) on the hauling rope reel (50), the first end of described hauling rope (40) and described cable drum (30) removably is connected, and the second end of described hauling rope (40) is connected with described hauling rope reel (50).
2. wire rope winding device according to claim 1 is characterized in that, described cable drum (30) is connected with described hauling rope reel (50), and described cable drum (30) has identical linear velocity with described hauling rope reel (50).
3. wire rope winding device according to claim 2 is characterized in that, described cable drum (30) is connected by gear-driven mode with described hauling rope reel (50).
4. wire rope winding device according to claim 1 is characterized in that, described assembly pulley (20) comprises fixed pulley group (21) and running block (22).
5. wire rope winding device according to claim 4, it is characterized in that, described wire rope winding device also comprises movable pulley frame (70), and described movable pulley frame (70) is installed on the described support (10), and described running block (22) is installed on the described movable pulley frame (70).
6. each described wire rope winding device in 5 according to claim 1, it is characterized in that, described wire rope winding device also comprises steel rope attaching parts (80), and described steel rope (60) is connected by described steel rope attaching parts (80) with described hauling rope (40).
7. wire rope winding device according to claim 6, it is characterized in that, described steel rope attaching parts (80) comprises body (81), the first fastener (82) and the second fastener (83), described body (81) comprises steel rope container cavity (84) and hauling rope container cavity (85), be provided with on the sidewall corresponding to described steel rope container cavity (84) of described body (81) be used to the mounting hole (86) that described the first fastener (82) is installed, be provided be used to the mounting hole (87) that described the second fastener (83) is installed on the sidewall corresponding to described hauling rope container cavity (85) of described body (81).
8. wire rope winding device according to claim 7 is characterized in that, the aperture of described steel rope container cavity (84) is greater than the aperture of described hauling rope container cavity (85).
9. a tower crane comprises wire rope winding device, it is characterized in that, described wire rope winding device is each described wire rope winding device in the claim 1 to 8.
10. tower crane according to claim 9 is characterized in that, the cable drum of described wire rope winding device (30) is the reel of the luffing mechanism of described tower crane.
CN201210559194XA 2012-12-20 2012-12-20 Steel wire rope winding device and tower crane Pending CN102992213A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210559194XA CN102992213A (en) 2012-12-20 2012-12-20 Steel wire rope winding device and tower crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210559194XA CN102992213A (en) 2012-12-20 2012-12-20 Steel wire rope winding device and tower crane

Publications (1)

Publication Number Publication Date
CN102992213A true CN102992213A (en) 2013-03-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210559194XA Pending CN102992213A (en) 2012-12-20 2012-12-20 Steel wire rope winding device and tower crane

Country Status (1)

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CN (1) CN102992213A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103910290A (en) * 2014-03-06 2014-07-09 武汉船用机械有限责任公司 Steel wire rope luffing crane and lubrication method for steel wire rope of crane

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020023891A1 (en) * 2000-08-30 2002-02-28 Potain Delivery cable circuit for a tower crane
CN1955102A (en) * 2005-10-26 2007-05-02 波坦公司 Method and device for the assembly of a crane with a lifting jib
CN2934749Y (en) * 2006-07-20 2007-08-15 梁国雄 Connector of clothes hanger steel wire
CN101201093A (en) * 2006-12-15 2008-06-18 上海盛峰电气有限公司 Puncture internal expansion connector
CN101239695A (en) * 2008-03-14 2008-08-13 首钢总公司 Threading method for main steel wire rope of track crane
CN101804948A (en) * 2010-05-06 2010-08-18 侯庆国 Double-drum synchronous hoister
CN102501490A (en) * 2011-11-14 2012-06-20 成都彩虹环保科技有限公司 Multilayer elastic composite material and manufacturing device thereof
CN202481936U (en) * 2011-12-22 2012-10-10 徐州重型机械有限公司 Rope guide device for installing hoist rope and hoist
CN202988616U (en) * 2012-12-20 2013-06-12 中联重科股份有限公司 Steel wire rope winding device and tower crane

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020023891A1 (en) * 2000-08-30 2002-02-28 Potain Delivery cable circuit for a tower crane
CN1955102A (en) * 2005-10-26 2007-05-02 波坦公司 Method and device for the assembly of a crane with a lifting jib
CN2934749Y (en) * 2006-07-20 2007-08-15 梁国雄 Connector of clothes hanger steel wire
CN101201093A (en) * 2006-12-15 2008-06-18 上海盛峰电气有限公司 Puncture internal expansion connector
CN101239695A (en) * 2008-03-14 2008-08-13 首钢总公司 Threading method for main steel wire rope of track crane
CN101804948A (en) * 2010-05-06 2010-08-18 侯庆国 Double-drum synchronous hoister
CN102501490A (en) * 2011-11-14 2012-06-20 成都彩虹环保科技有限公司 Multilayer elastic composite material and manufacturing device thereof
CN202481936U (en) * 2011-12-22 2012-10-10 徐州重型机械有限公司 Rope guide device for installing hoist rope and hoist
CN202988616U (en) * 2012-12-20 2013-06-12 中联重科股份有限公司 Steel wire rope winding device and tower crane

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103910290A (en) * 2014-03-06 2014-07-09 武汉船用机械有限责任公司 Steel wire rope luffing crane and lubrication method for steel wire rope of crane
CN103910290B (en) * 2014-03-06 2016-06-29 武汉船用机械有限责任公司 Rope luffing formula crane and crane rope lubricating method

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Application publication date: 20130327

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