CN202193576U - Rope winding mechanism of hoisting mechanism of dual-mechanism low clearance bridge type crane - Google Patents

Rope winding mechanism of hoisting mechanism of dual-mechanism low clearance bridge type crane Download PDF

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Publication number
CN202193576U
CN202193576U CN2011202508195U CN201120250819U CN202193576U CN 202193576 U CN202193576 U CN 202193576U CN 2011202508195 U CN2011202508195 U CN 2011202508195U CN 201120250819 U CN201120250819 U CN 201120250819U CN 202193576 U CN202193576 U CN 202193576U
Authority
CN
China
Prior art keywords
reel
steel rope
twines
movable pulley
fixed pulley
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
Application number
CN2011202508195U
Other languages
Chinese (zh)
Inventor
宋彦东
秦军
齐国庆
韩书建
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.)
Zheng Heavy Industry Co., Ltd.
Original Assignee
HENAN ZHENGQI HOISTING EQUIPMENT 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 HENAN ZHENGQI HOISTING EQUIPMENT CO Ltd filed Critical HENAN ZHENGQI HOISTING EQUIPMENT CO Ltd
Priority to CN2011202508195U priority Critical patent/CN202193576U/en
Application granted granted Critical
Publication of CN202193576U publication Critical patent/CN202193576U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to the hoisting mechanism of a crane, in particular to the rope winding mechanism of the hoisting mechanism of a dual-mechanism low clearance bridge type crane, wherein a reel 1 is wound with a movable pulley 2 and a fixed pulley 1 through a wire rope 1. The reel 1 is wound with a fixed pulley 2, a movable pulley 3 and a reel 2 through a balance wheel 1. The reel 1 is wound with a movable pulley 1 and a fixed pulley 3 through a wire rope 2. The reel 1 is wound with a fixed pulley 4, a movable pulley 4 and the reel 2 through a balance wheel 2. A driving motor 1 drives the reel 1 through a speed reducer 1. A driving motor 2 drives the reel 2 through a speed reducer 2. The rope winding mechanism of the hoisting mechanism of a dual-mechanism low clearance bridge type crane has the advantages of high reliability, lower production cost, higher work efficiency, good synchronization, low failure rate and the like.

Description

The wiring mechanism of two-shipper structure low clearance bridge crane hoisting mechanism
One, technical field
The utility model relates to a kind of crane hoisting mechanism, particularly a kind of wiring mechanism of two-shipper structure low clearance bridge crane hoisting mechanism.
Two, background technology
At present, the two lifting mechanisms of conventional hoist are mainly used in using under the conditions such as large-tonnage, rapid speed, limit for height; The running block of this kind crane hook group is double symmetric arrangement; The shared suspension hook group of two cover lifting mechanisms, every cover lifting mechanism are arranged the running block winding with one of homonymy respectively and are constituted an independently hoisting system, see accompanying drawing 1; Two cover lifting mechanisms hoist simultaneously; Accomplish the crane lifting service of hoisting crane, if will accomplish a normal crane lifting service, two cover mechanisms must keep synchronous; Usually adopt the high speed shaft of two cover lifting mechanisms to link to each other and realize synchronously, but this scheme has that a significant disadvantages is exactly that the two winding drum width between centers is limited, the cost that increases synchronous adapter shaft, increased the concentric shortcomings such as work of regulating synchronous adapter shaft and see accompanying drawing 4.
Three, utility model content
The purpose of the utility model is to overcome the deficiency that prior art exists, and a kind of wiring mechanism of two lifting mechanisms newly is provided.
Technical scheme:
Be to realize above-mentioned purpose, the technical scheme that the utility model adopted is: a kind of wiring mechanism of two-shipper structure low clearance bridge crane hoisting mechanism comprises the wiring mechanism of suspension hook group, motor-driven mechanism.
Reel (1) twines movable pulley (8) through steel rope (18); Movable pulley (8) twines fixed pulley (3) through steel rope (18); Fixed pulley (3) is through steel rope (18), through balance wheel (13) winding fixed pulley (4); Fixed pulley (4) twines movable pulley (10) through steel rope (18), and movable pulley (10) twines reel (6) through steel rope (18), and reel (1) twines movable pulley (7) through steel rope (19); Movable pulley (7) twines fixed pulley (2) through steel rope (19); Fixed pulley (2) twines fixed pulley (5) through steel rope (19), balance wheel (12), and fixed pulley (5) twines movable pulley (11) through steel rope (19), and movable pulley (11) twines reel (6) through steel rope (19).
In the described driver train, drive motor (15) drives reel (1) through reductor (14), and drive motor (16) drives reel (6) through reductor (17).
The utility model beneficial effect:
The utlity model has the reliability height, reduced productive costs, increase work efficiency; Synchronism is good; Advantages such as fault rate is low through changing the baudrier of two lifting mechanisms, have reduced the advantage of the cost of synchronous adapter shaft; Reduce the advantage of the concentric work of regulating synchronous adapter shaft, realized the synchronous advantage of two lifting mechanisms.
Four, description of drawings
The wiring figure of Fig. 1 traditional double lifting mechanism suspension hook group.
The wiring figure of the two lifting mechanism suspension hook groups of Fig. 2 the utility model.
The two lifting mechanism motor-driven mechanism device connection diagrams of Fig. 3 the utility model.
Fig. 4 traditional double lifting mechanism motor-driven mechanism device connection diagram.
Five, the specific embodiment
Embodiment one:Referring to shown in Figure 2, the wiring mechanism of suspension hook group comprises: reel 1 twines movable pulley 8 through steel rope 18, and movable pulley 8 twines fixed pulley 3 through steel rope 18; Fixed pulley 3 is through steel rope 18, through balance wheel 13 winding fixed pulleys 4; Fixed pulley 4 twines movable pulley 10 through steel rope 18, and movable pulley 10 twines reel 6 through steel rope 18, and reel 1 twines movable pulley 7 through steel rope 19; Movable pulley 7 twines fixed pulley 2 through steel rope 19; Fixed pulley 2 is through steel rope 19, through balance wheel 12 winding fixed pulleys 5, and fixed pulley 5 twines movable pulleys 11 through steel rope 19, and movable pulley 11 twines reel 6 through steel rope 19.
As shown in Figure 3, in the driver train, drive motor (15) drives reel (1) through reductor (14), and drive motor (16) drives reel (6) through reductor (17).

Claims (2)

1. the wiring mechanism of a two-shipper structure low clearance bridge crane hoisting mechanism; Comprise wiring mechanism and driver train; It is characterized in that: reel (1) twines movable pulley (8) through steel rope (18); Movable pulley (8) twines fixed pulley (3) through steel rope (18), and fixed pulley (3) is through steel rope (18), through balance wheel (13) winding fixed pulley (4), and fixed pulley (4) twines movable pulley (10) through steel rope (18); Movable pulley (10) twines reel (6) through steel rope (18); Reel (1) twines movable pulley (7) through steel rope (19), and movable pulley (7) twines fixed pulley (2) through steel rope (19), and fixed pulley (2) twines fixed pulley (5) through steel rope (19), balance wheel (12); Fixed pulley (5) twines movable pulley (11) through steel rope (19), and movable pulley (11) twines reel (6) through steel rope (19).
2. the wiring mechanism of two-shipper structure low clearance bridge crane hoisting mechanism according to claim 1; It is characterized in that: in the described driver train; Drive motor (15) drives reel (1) through reductor (14), and drive motor (16) drives reel (6) through reductor (17).
CN2011202508195U 2011-07-15 2011-07-15 Rope winding mechanism of hoisting mechanism of dual-mechanism low clearance bridge type crane Expired - Fee Related CN202193576U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202508195U CN202193576U (en) 2011-07-15 2011-07-15 Rope winding mechanism of hoisting mechanism of dual-mechanism low clearance bridge type crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202508195U CN202193576U (en) 2011-07-15 2011-07-15 Rope winding mechanism of hoisting mechanism of dual-mechanism low clearance bridge type crane

Publications (1)

Publication Number Publication Date
CN202193576U true CN202193576U (en) 2012-04-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202508195U Expired - Fee Related CN202193576U (en) 2011-07-15 2011-07-15 Rope winding mechanism of hoisting mechanism of dual-mechanism low clearance bridge type crane

Country Status (1)

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CN (1) CN202193576U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103626063A (en) * 2013-12-11 2014-03-12 江苏沃得起重机有限公司 Rope winding device and method for steel wire rope of large-size portal crane
CN105129645A (en) * 2015-08-25 2015-12-09 大连华锐重工集团股份有限公司 Nuclear power station hoisting trolley with double rectangle steel wire rope upwards-guiding rope winding systems
CN111115486A (en) * 2019-10-30 2020-05-08 成都西部泰力智能设备股份有限公司 Redundant wire rope winding method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103626063A (en) * 2013-12-11 2014-03-12 江苏沃得起重机有限公司 Rope winding device and method for steel wire rope of large-size portal crane
CN103626063B (en) * 2013-12-11 2016-01-06 江苏沃得起重机有限公司 Large-sized gantry crane wire rope winding device and rope-winding method
CN105129645A (en) * 2015-08-25 2015-12-09 大连华锐重工集团股份有限公司 Nuclear power station hoisting trolley with double rectangle steel wire rope upwards-guiding rope winding systems
CN105129645B (en) * 2015-08-25 2017-07-11 大连华锐重工集团股份有限公司 The nuclear power station trolley of conductor rope winding system on double square steel wire rope
CN111115486A (en) * 2019-10-30 2020-05-08 成都西部泰力智能设备股份有限公司 Redundant wire rope winding method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: ZHENGQI HEAVY INDUSTRY CO., LTD.

Free format text: FORMER NAME: HENAN ZHENGQI HOISTING EQUIPMENT CO.,LTD.

CP01 Change in the name or title of a patent holder

Address after: 450066 No. 158, Chemical Road, hi tech Zone, Henan, Zhengzhou

Patentee after: Zheng Heavy Industry Co., Ltd.

Address before: 450066 No. 158, Chemical Road, hi tech Zone, Henan, Zhengzhou

Patentee before: Henan Zhengqi Hoisting Equipment Co.,Ltd.

EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120418

Termination date: 20150715