CN203333211U - Novel cable drum driving mechanism of hoist - Google Patents

Novel cable drum driving mechanism of hoist Download PDF

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Publication number
CN203333211U
CN203333211U CN2013204107672U CN201320410767U CN203333211U CN 203333211 U CN203333211 U CN 203333211U CN 2013204107672 U CN2013204107672 U CN 2013204107672U CN 201320410767 U CN201320410767 U CN 201320410767U CN 203333211 U CN203333211 U CN 203333211U
Authority
CN
China
Prior art keywords
cable drum
lifting
chain
reel
cable
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
CN2013204107672U
Other languages
Chinese (zh)
Inventor
刘峰
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.)
ZHUZHOU TIANQIAO CRANE CO Ltd
Original Assignee
ZHUZHOU TIANQIAO CRANE 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 ZHUZHOU TIANQIAO CRANE CO Ltd filed Critical ZHUZHOU TIANQIAO CRANE CO Ltd
Priority to CN2013204107672U priority Critical patent/CN203333211U/en
Application granted granted Critical
Publication of CN203333211U publication Critical patent/CN203333211U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a novel cable drum driving mechanism of a hoist. The novel cable drum driving mechanism of the hoist comprises a hoisting mechanism drum, a chain wheel mechanism and a cable drum, wherein the chain wheel mechanism is arranged between the hoisting mechanism drum and the cable drum, a part of power is extracted from the hoisting mechanism drum through the transmission effect of the chain wheel mechanism to be used for driving the cable drum to rotate, and therefore the fact that the speed of collecting and releasing cables by the cable drum is identical with the speed of the ascending and the descending of a hoisting mechanism sling is achieved to adapt to different hoisting height and different speed regulating modes. According to the novel cable drum driving mechanism of the hoist, a spring structure or an electric structure of the cable drum is removed, tensile resistance is not required for the cables, purchasing or manufacturing cost is saved greatly, and the novel cable drum driving mechanism of the hoist is simple and practical in structural form, reliable in performance, convenient to maintain and repair, and suitable for popularization and using.

Description

A kind of novel cable reel drive configuration of hoisting crane
Technical field
The utility model relates to the cable drum drive configuration used at hoisting crane, is specifically related to a kind of speed cable drum drive configuration consistent with lifting mechanism suspender ascending, descending speed that can realize cable drum retractable cable.
Background technology
In the hoisting crane that is equipped with electric lifting tool, general cable drum mainly adopts two kinds of spring loaded cable drum and electrodynamic type cable drums, and the spring loaded cable drum is for the suffered limitation of the extra high workshop of lifting altitude, the electrodynamic type cable drum adopts mode of speed control to be limited to for lifting mechanism, and two kinds of structures all require cable that good stretching resistance performance must be arranged.At present, to lifting altitude, high especially and lifting mechanism requires the hoisting crane demand of speed governing to increase, and for this reason, need to constantly bring forth new ideas and develop dependable performance, saves cost, the product of succinct practical new structure.
The utility model content
The purpose of this utility model is to propose a kind of reel of the novel cable for hoisting crane drive configuration for above-mentioned technical matters, by changing the cable drum type of drive, reaches dependable performance, saving cost, succinct practical purpose.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of novel cable reel drive configuration of hoisting crane, comprise lifting mechanism reel, chain-wheel mechanism and cable drum, described chain-wheel mechanism is arranged between described lifting mechanism reel and cable drum, take out a part of power for driving described cable drum to rotate from the lifting mechanism reel by the gearing of described chain-wheel mechanism, the speed that realizes cable drum retractable cable is consistent with lifting mechanism suspender ascending, descending speed, adapts to different lifting altitudes and different mode of speed control.
In the utility model, described chain-wheel mechanism comprises input sprocket, chain and output chain gear, described input sprocket is arranged on the turning cylinder one of described lifting mechanism reel, described output chain gear is connected on the turning cylinder two of described cable drum, described chain is wrapped on described input sprocket and output chain gear, and the propulsive effort that will take out from described lifting mechanism reel is transported on described cable drum.
In the utility model, for realizing described cable drum, receive, the speed of payout and lifting mechanism suspender liter, the reduction of speed degree is consistent and realize that described cable drum receives, the direction of payout and lifting mechanism reel are received, the direction of putting rope is consistent, be provided with change speed gear box between described chain-wheel mechanism and cable drum, the input shaft of described change speed gear box is connected with the sprocket wheel of described chain-wheel mechanism, the input propulsive effort, the output shaft of described change speed gear box is connected with the rotating shaft of described cable drum by coupler, drive described cable drum and the equidirectional receipts of described lifting mechanism reel, payout, realize described cable drum receipts, the speed of payout and lifting mechanism suspender liter, the reduction of speed degree is consistent.
Cable drum drive configuration of the present utility model can adapt to different lifting altitudes and different mode of speed control, spring structure or the electric structure of cable drum have been cancelled, and do not need cable to there is the stretching resistance requirement, buying or manufacturing cost have greatly been saved, and version is succinctly practical, dependable performance, Maintenance and Repair are convenient, suitable promoting the use of.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1. lifting mechanism reel, 2. input sprocket, 3. turning cylinder one, 4. chain, 5. change speed gear box, 6. coupler, 7. turning cylinder two, 8. cable drum.
The specific embodiment
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, in below describing embodiment, the accompanying drawing of required use is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
As shown in drawings, a kind of novel cable reel 8 drive configurations of hoisting crane, comprise the lifting mechanism reel 1 connected successively, chain-wheel mechanism, change speed gear box 5 and cable drum 8, chain-wheel mechanism comprises input sprocket 2, chain 4 and output chain gear, input sprocket 2 is arranged on the turning cylinder 1 of lifting mechanism reel 1, output chain gear is connected on the input shaft of change speed gear box 5, chain 4 is wrapped on input sprocket 2 and output chain gear, the power taken out from lifting mechanism reel 1 also is transported on change speed gear box 5, the change speed gear box 5 be arranged between chain-wheel mechanism and cable drum 8 is received for realizing cable drum 8, the speed of payout and lifting mechanism suspender liter, the reduction of speed degree is consistent and realize that cable drum 8 receives, the direction of payout and lifting mechanism reel 1 are received, the direction of putting rope is consistent, the output shaft of change speed gear box 5 is connected with the turning cylinder 27 of cable drum 8 by coupler 6, by power input cable reel 8, driving cable reel 8 is realized cable drum 8 receipts, the speed of payout and lifting mechanism suspender liter, the reduction of speed degree is consistent and realize that cable drum 8 receives, the speed of payout and lifting mechanism suspender liter, the reduction of speed degree is consistent.
In the utility model, taking out a part of power by the gearing of chain-wheel mechanism from lifting mechanism reel 1 rotates for driving cable reel 8, and realize cable drum 8 receipts by change speed gear box 5, the speed of payout and lifting mechanism suspender liter, the reduction of speed degree is consistent and realize that cable drum 8 folding and unfolding cable directions are consistent with lifting mechanism reel 1 withdrawing rope direction, to adapt to different lifting altitudes and different mode of speed control, the utility model has been cancelled spring structure or the electric structure of cable drum 8, and do not need cable to there is the stretching resistance requirement, buying or manufacturing cost have greatly been saved, and version is succinctly practical, dependable performance, Maintenance and Repair are convenient, suitable promoting the use of.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (3)

1. the novel cable reel drive configuration of a hoisting crane, it is characterized in that: comprise lifting mechanism reel, chain-wheel mechanism and cable drum, described chain-wheel mechanism is arranged between described lifting mechanism reel and cable drum, take out a part of power for driving described cable drum to rotate from the lifting mechanism reel by the gearing of described chain-wheel mechanism, the speed that realizes cable drum retractable cable is consistent with lifting mechanism suspender ascending, descending speed, adapts to different lifting altitudes and different mode of speed control.
2. the novel cable reel drive configuration of a kind of hoisting crane as claimed in claim 1, it is characterized in that: described chain-wheel mechanism comprises input sprocket, chain and output chain gear, described input sprocket is arranged on the turning cylinder one of described lifting mechanism reel, described output chain gear is connected on the turning cylinder two of described cable drum, described chain is wrapped on described input sprocket and output chain gear, and the propulsive effort that will take out from described lifting mechanism reel is transported on described cable drum.
3. the novel cable reel drive configuration of a kind of hoisting crane as claimed in claim 1, it is characterized in that: between described chain-wheel mechanism and cable drum, be provided with change speed gear box, the input shaft of described change speed gear box is connected with the sprocket wheel of described chain-wheel mechanism, the input propulsive effort, the output shaft of described change speed gear box is connected with the rotating shaft of described cable drum by coupler, drive described cable drum and the equidirectional retractable cable of described lifting mechanism reel, realize that the speed of cable drum retractable cable is consistent with lifting mechanism suspender ascending, descending speed.
CN2013204107672U 2013-07-11 2013-07-11 Novel cable drum driving mechanism of hoist Expired - Fee Related CN203333211U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013204107672U CN203333211U (en) 2013-07-11 2013-07-11 Novel cable drum driving mechanism of hoist

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013204107672U CN203333211U (en) 2013-07-11 2013-07-11 Novel cable drum driving mechanism of hoist

Publications (1)

Publication Number Publication Date
CN203333211U true CN203333211U (en) 2013-12-11

Family

ID=49701902

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013204107672U Expired - Fee Related CN203333211U (en) 2013-07-11 2013-07-11 Novel cable drum driving mechanism of hoist

Country Status (1)

Country Link
CN (1) CN203333211U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104003321A (en) * 2014-05-28 2014-08-27 佑图物理应用科技发展(武汉)有限公司 Crane with cable collecting device for studio and stage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104003321A (en) * 2014-05-28 2014-08-27 佑图物理应用科技发展(武汉)有限公司 Crane with cable collecting device for studio and stage

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131211

Termination date: 20160711

CF01 Termination of patent right due to non-payment of annual fee