CN201737639U - Integral inverted hoist - Google Patents

Integral inverted hoist Download PDF

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Publication number
CN201737639U
CN201737639U CN2010201485011U CN201020148501U CN201737639U CN 201737639 U CN201737639 U CN 201737639U CN 2010201485011 U CN2010201485011 U CN 2010201485011U CN 201020148501 U CN201020148501 U CN 201020148501U CN 201737639 U CN201737639 U CN 201737639U
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China
Prior art keywords
chain
pulley
cucurbit
train
assembly pulley
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Expired - Lifetime
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CN2010201485011U
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Chinese (zh)
Inventor
沈海晏
张爱武
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Shenzhen Techen Technology Co Ltd
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Abstract

The utility model discloses an integral inverted hoist, which comprises a hoist body, a gear train on the hoist body, a link chain, a hoisting hook, a gear train on the hoisting hook, a chain hoist device and a gear train on the chain hoist device, wherein the link chain adopts a closed whole chain; one part of the chain is wound around the gear train on the hoist body and the gear train on the hoisting hook to form a bearing pulley block; the other part of the chain is wound correspondingly around the gear train on the chain hoist device and the gear train on the hoisting hook to form a chain hoist pulley block; and the chain on the bearing pulley block and the chain on the chain hoist pulley block are wound around the gear train on the chain hoist device and the gear train on the hoist body to form the link chain. The hoist needs not be disassembled or assembled during the circularly ascending or descending process of a link chain hoisting system, so that the manual workload is reduced, and the safety performance of the operation is improved.

Description

Integrated reversal of the natural order of things cucurbit
Technical field
The present invention relates to crane hoisting equipment, more particularly, relate to integrated reversal of the natural order of things cucurbit.
Background technology
The loop chain gig claims cucurbit again, is a kind of light-duty crane hoisting equipment, is widely used in building, the slow lifting of the object in engineering field such as machinery, metallurgy, mine, vehicle, boats and ships.As depicted in figs. 1 and 2, be the scheme drawing of existing cucurbit, in the use cucurbit body 1 be fixed on the eminence that object need promote usually, the hook on the chain 2 is hooked on the lifting object; Weight promotes the back as need to continue up to promote of putting in place, and it is mobile on the suspension centre of eminence more then to need manually to move cucurbit 1.
The loop chain gig also is usually used in the attachment type raise scaffold field.Attachment type raise scaffold is the equipment that uses in skyscraper and the construction of super highrise building, and in use or operational process, lifting or decline process are all slowly carried out, and often use the loop chain gig as bont.Usually scaffold is in lifting process, need a dead lift cucurbit 1 to fix on the structure of high one deck, the support body lifting need remove cucurbit 1 after putting in place and fixing, manually the floor that cucurbit 1 is transported to higher level is fixed, and the support body that carries out another time behind the jack again promotes; Usually in the decline process, need a dead lift cucurbit 1 to fix on the structure of low one deck, support body decline need remove cucurbit 1 after putting in place and fixing, and the floor that manually cucurbit 1 is transported to lower one deck is fixed, and the support body that carries out another time behind the jack again descends.
The operation of above-mentioned cucurbit is not only required great effort, and also has great potential safety hazard, the continuous dismounting of cucurbit simultaneously, and the equipment of giving has also brought loss.
The utility model content
The object of the present invention is to provide a kind of integrated reversal of the natural order of things cucurbit, in the process of circularly enhancing or decline, do not need the dismounting cucurbit, reduce manual work, improve the safety performance of operation.
The technical scheme that its technical matters that solves the utility model adopts is: construct a kind of integrated reversal of the natural order of things cucurbit, comprise cucurbit body and train thereof, loop chain, hook and train thereof, jack device and train thereof, described loop chain is an osed top whole piece chain, the part of chain turns to the load-bearing assembly pulley in train on the cucurbit body and the train on the hook, another part of chain turns to the jack assembly pulley in train on the jack device and the train correspondence on the hook, and the chain of load-bearing assembly pulley and jack assembly pulley forms loop chain by the coiling between the train on train on the described jack device and the described cucurbit body.
In integrated reversal of the natural order of things cucurbit described in the utility model, the origin or beginning of described chain and tail end are connected in the two ends on the described hook simultaneously respectively, the load-bearing assembly pulley has at least one and quantity to equate in pulley number on the described cucurbit body and the pulley number of jack assembly pulley on described jack device, the load-bearing assembly pulley equates that with the pulley number of jack assembly pulley on described hook the pulley number of load-bearing assembly pulley on described cucurbit body Duoed one than the pulley number of load-bearing assembly pulley on described hook in the pulley number on the described hook.
In integrated reversal of the natural order of things cucurbit described in the utility model, the origin or beginning of described chain is connected on the described electric block, the tail end of described chain is connected on the described jack device, the load-bearing assembly pulley has at least one and quantity to equate in pulley number on the described cucurbit body and the pulley number of jack assembly pulley on described jack device, the load-bearing assembly pulley equates with the pulley number of jack assembly pulley on described hook that in the pulley number on the described hook pulley number of load-bearing assembly pulley on described cucurbit body equates with the pulley number of load-bearing assembly pulley on described hook.
In integrated reversal of the natural order of things cucurbit described in the utility model, has telescopic connection structure on the described jack device.
Implement integrated reversal of the natural order of things cucurbit of the present utility model, has following beneficial effect: during lifting work, described cucurbit body and train thereof are connected with the lifting underbody, described jack device and train thereof are connected with lifting object top, described hook and train thereof are fixed by member and force structure, the supporting part chain of the loop chain described in the lifting process constantly shortens, the equity elongation of cooresponding loop chain jack part chain; After the lifting object puts in place itself and force structure are fixed, described hook and train disengagement thereof are fixing with force structure, the cucurbit counter-rotating realizes jack, be that described loop chain jack part chain constantly shortens, the elongation of cooresponding loop chain supporting part chain equity, described hook and train thereof move toward a higher hoisting depth, after putting in place it are fixed by member and force structure, enter next circulation.Of the present utility model simple in structure, easy to use, can realize self mechanization campaign of lifting means, reduced manual work, improved safety performance, realized automated job, be applicable to the lifting of the light equipment of repeatedly working.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the scheme drawing of existing cucurbit bont;
Fig. 2 is a cucurbit bont left side scheme drawing shown in Figure 1;
Fig. 3 is the scheme drawing of the preferred embodiment of integrated reversal of the natural order of things cucurbit of the present utility model;
Fig. 4 is the integrated left side scheme drawing that hangs upside down cucurbit shown in Figure 3;
Fig. 5 is the scheme drawing of the preferred embodiment of integrated reversal of the natural order of things cucurbit of the present utility model when promoting;
Fig. 6 is the left side scheme drawing of the preferred embodiment of integrated reversal of the natural order of things cucurbit shown in Figure 5 when promoting;
Fig. 7 is the scheme drawing of the preferred embodiment of integrated reversal of the natural order of things cucurbit of the present utility model when hook rises to a floor when promoting;
Fig. 8 is the left side scheme drawing of the preferred embodiment of integrated reversal of the natural order of things cucurbit shown in Figure 7 when hook rises to a floor when promoting.
The specific embodiment
Understand for technical characterictic of the present utility model, purpose and effect being had more clearly, now contrast accompanying drawing and describe the specific embodiment of the present utility model in detail.
As shown in Figure 3 and Figure 4, be the integrated scheme drawing that hangs upside down the preferred embodiment of cucurbit of the present utility model, comprise cucurbit body 10 and train thereof, loop chain 20, hook 30 and train thereof, jack device 40 and train thereof, loop chain 20 are osed top whole piece chains, the train of the part of chain on train on the cucurbit body 10 and hook 30 turns to the load-bearing assembly pulley, the train correspondence of another part of chain on train on the jack device 40 and hook 30 turns to the jack assembly pulley, the chain of load-bearing assembly pulley and jack assembly pulley by jack device 40 on train and cucurbit body 10 on train between coiling form loop chain 20.
In the present embodiment, the origin or beginning 21 of chain and tail end 22 are connected in the two ends on the described hook 30 simultaneously respectively, the pulley of load-bearing assembly pulley on described cucurbit body 10 is two 11,12, its middle pulley 11 is the drive wheel of cucurbit body 10, the pulley of jack assembly pulley on described jack device also is two, the load-bearing assembly pulley hook 30 on have pulley 31, the jack assembly pulley hook 30 on have pulley 32.
In the present embodiment, be connected with the lifting thing for convenience, on jack device 40, have telescopic connection structure 41.This connection structure is threaded bar in the present embodiment, can adopt flexible strand in the reality by cooperate the adjustment that realizes distance with nut structure, and for example steel rope etc. is realized the adjustment of distance.
Loop chain 20 in the present embodiment only is schematically with the coiling mode of cucurbit body 10 and train, hook 30 and train thereof, jack device 40 and train thereof, and nonrestrictive.In the practical application, when the origin or beginning of chain and tail end are connected in two ends on the hook simultaneously respectively, the load-bearing assembly pulley the cucurbit body on pulley number and jack assembly pulley the jack device on the pulley number have at least one and quantity to equate, the load-bearing assembly pulley hook on pulley number and jack assembly pulley hook on the pulley number equate, the load-bearing assembly pulley the cucurbit body on the pulley number than the load-bearing assembly pulley hook on the pulley number Duo one.When the origin or beginning of chain is connected on the electric block, when tail end is connected on the jack device, the load-bearing assembly pulley the cucurbit body on pulley number and jack assembly pulley the jack device on the pulley number have at least one and quantity to equate, the load-bearing assembly pulley hook on pulley number and jack assembly pulley hook on the pulley number equate, the load-bearing assembly pulley the cucurbit body on pulley number and load-bearing assembly pulley hook on the pulley number equate.
The number of the pulley of load-bearing wheels and jack wheels only is schematic in the present embodiment, and it is non-limiting, the number of the pulley of load-bearing wheels and jack wheels can be adjusted as required, for example can determine the composition of load-bearing wheels and jack wheels according to the gross weight of equipment and the load-carrying capacity of cucurbit.
How introduce integrated reversal of the natural order of things cucurbit of the present utility model below in conjunction with accompanying drawing works, extremely shown in Figure 8 as Fig. 5, when integrated reversal of the natural order of things cucurbit of the present utility model is used, cucurbit body 10 and train thereof are connected with the bottom of lifting thing 50, jack device 40 and train thereof are connected with the top of lifting thing 50, hook 30 and train thereof are fixing by member and force structure 60, the supporting part chain of the loop chain 20 described in the lifting process constantly shortens, the equity elongation of the jack part chain of cooresponding loop chain 20; After lifting thing 50 puts in place that itself and force structure 60 is fixing, hook 30 and train disengagement thereof are fixing with force structure 60, cucurbit 10 counter-rotatings realize jack, the jack part chain of loop chain 20 promptly constantly shortens, the supporting part chain equity elongation of cooresponding loop chain 20, hook 30 and train thereof move toward a higher hoisting depth, and be after putting in place that it is fixing by member and force structure 60, enters next and promote circulation.Of the present utility model simple in structure, easy to use, can realize self mechanization campaign of lifting means, reduced manual work, improved safety performance, realized automated job, be applicable to the lifting of various light equipments of repeatedly working.
In conjunction with the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the present utility model.

Claims (4)

1. integrated reversal of the natural order of things cucurbit, comprise cucurbit body and train thereof, loop chain, hook and train thereof, jack device and train thereof, it is characterized in that, described loop chain is an osed top whole piece chain, the part of chain turns to the load-bearing assembly pulley in train on the cucurbit body and the train on the hook, another part of chain turns to the jack assembly pulley in train on the jack device and the train correspondence on the hook, and the chain of load-bearing assembly pulley and jack assembly pulley forms loop chain by the coiling between the train on train on the described jack device and the described cucurbit body.
2. integrated reversal of the natural order of things cucurbit according to claim 1, it is characterized in that, the origin or beginning of described chain and tail end are connected in the two ends on the described hook simultaneously respectively, the load-bearing assembly pulley has at least one and quantity to equate in pulley number on the described cucurbit body and the pulley number of jack assembly pulley on described jack device, the load-bearing assembly pulley equates that with the pulley number of jack assembly pulley on described hook the pulley number of load-bearing assembly pulley on described cucurbit body Duoed one than the pulley number of load-bearing assembly pulley on described hook in the pulley number on the described hook.
3. integrated reversal of the natural order of things cucurbit according to claim 1, it is characterized in that, the origin or beginning of described chain is connected on the described electric block, the tail end of described chain is connected on the described jack device, the load-bearing assembly pulley has at least one and quantity to equate in pulley number on the described cucurbit body and the pulley number of jack assembly pulley on described jack device, the load-bearing assembly pulley equates with the pulley number of jack assembly pulley on described hook that in the pulley number on the described hook pulley number of load-bearing assembly pulley on described cucurbit body equates with the pulley number of load-bearing assembly pulley on described hook.
4. according to each described integrated reversal of the natural order of things cucurbit of claim 1 to 3, it is characterized in that having telescopic connection structure on the described jack device.
CN2010201485011U 2010-03-25 2010-03-25 Integral inverted hoist Expired - Lifetime CN201737639U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201485011U CN201737639U (en) 2010-03-25 2010-03-25 Integral inverted hoist

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201485011U CN201737639U (en) 2010-03-25 2010-03-25 Integral inverted hoist

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105625704A (en) * 2015-12-28 2016-06-01 河南宏方脚手架工程有限公司 Electric intelligent hoisting equipment suitable for attached lifting scaffold
CN108994522A (en) * 2018-09-28 2018-12-14 北京首钢建设集团有限公司 A method of mismatch is docked using jack centering pipeline
CN109577633A (en) * 2018-11-15 2019-04-05 深圳市特辰科技股份有限公司 A kind of projecting cucurbit integrated circular hook
CN111075182A (en) * 2020-01-02 2020-04-28 河北盛卓建筑设备制造有限公司 Attached lifting scaffold hangs hoist system upside down

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105625704A (en) * 2015-12-28 2016-06-01 河南宏方脚手架工程有限公司 Electric intelligent hoisting equipment suitable for attached lifting scaffold
CN108994522A (en) * 2018-09-28 2018-12-14 北京首钢建设集团有限公司 A method of mismatch is docked using jack centering pipeline
CN109577633A (en) * 2018-11-15 2019-04-05 深圳市特辰科技股份有限公司 A kind of projecting cucurbit integrated circular hook
CN109577633B (en) * 2018-11-15 2021-07-20 深圳市特辰科技股份有限公司 Integral type circulation hook of inverted gourd
CN111075182A (en) * 2020-01-02 2020-04-28 河北盛卓建筑设备制造有限公司 Attached lifting scaffold hangs hoist system upside down

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

Owner name: SHENZHEN TECHEN SCIENCE AND TECHNOLOGY CO., LTD.

Free format text: FORMER NAME: SHENZHEN TECHEN TECHNOLOGY CO., LTD.

CP03 Change of name, title or address

Address after: Luohu District Shenzhen Shennan Road 518002 Guangdong province No. 2019 Dong le on the eighth floor of A

Patentee after: Shenzhen Techen Science and Technology Co., Ltd.

Address before: 518002, Guangdong, Shenzhen province Shennan East Road No. 2019 East music building 5F, Shenzhen special Chen Technology Co., Ltd.

Patentee before: Shenzhen Techen Technology Co., Ltd.

CX01 Expiry of patent term

Granted publication date: 20110209

CX01 Expiry of patent term