CN203754283U - Light-duty sports car for cable crane with double hoisting pulleys - Google Patents
Light-duty sports car for cable crane with double hoisting pulleys Download PDFInfo
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- CN203754283U CN203754283U CN201420063159.3U CN201420063159U CN203754283U CN 203754283 U CN203754283 U CN 203754283U CN 201420063159 U CN201420063159 U CN 201420063159U CN 203754283 U CN203754283 U CN 203754283U
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- vehicle body
- wheel
- hoisting
- gin wheel
- light
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Abstract
The utility model discloses a light-duty sports car for a cable crane with double hoisting pulleys. The light-duty sports car comprises a car body (5), wherein the car body (5) is provided with a circular hole (51) for a drawing rope (8) to pass through; the car body (5) is X-shaped; a walking pulley (6) is arranged at the top of the X shape of the car body (5); the walking pulley (6) is arranged on a bearing rope (7) and is in rolling connection with the bearing rope (7); the hoisting pulleys (3) are arranged at the bottom of the X shape of the car body (5); the hoisting pulleys (3) are movably connected with a hoisting rope (9); a hook pulley (2) is arranged below the hoisting pulleys (3); a hook (1) is arranged on the hook pulley (2); the hook pulley (2) is suspended between the hoisting pulleys (3) by the hoisting rope (9); the hoisting rope (9) is wound around the hook pulley (2) to be connected with a hoisting drum on a winch. The light-duty sports car for the cable crane with the double hoisting pulleys has the advantages that the design doubles the hoisting capability, the structure is simple and the promotional value is very good.
Description
Technical field
The utility model relates to a kind of hoisting device, particularly a kind of two light-duty sport car of gin wheel cable crane.
Background technology
Along with forest road network build day by day perfect, increasing forestry machinery starts to enter forest zone, is production of forestry service.The rate of self-propelled cable crane is introduced into cutting area and carries out skidding operation, is exactly an actual illustration.The application of cable crane in production of forestry, for realize cutting area skidding operation mechanization and to young growth foster fertilization working machine tool, reduce forest worker's labour intensity, improve production of forestry efficiency significant.But current self-propelled cable crane enters forest zone and carries out production of forestry operation also in the starting stage, the technical matters in some popularizations still needs to research and solve and is further perfect.Cable crane sport car, is the key equipment of cable crane, current used be mainly import sport car, body construction complexity, easy care and expensive not, be the bottleneck of cable crane technology in production of forestry is applied.
We find following pertinent literature:
1, Chinese patent: application number is 201020577991.7, invention is a kind of roadster for cable crane, relate to the improvement of the special sport car of a kind of cable crane, it is characterized in that: del sport car frame plate two on angle be fixed with sport car operation pulley axle by nut, several sport car operation pulleys are arranged on respectively in sport car operation pulley axle, be fixed with upper hanger major axis at the inferior horn of sport car frame plate, on triangle upper hanger frame plate, angle is hingedly fixed on upper hanger major axis, by gin wheel wheel shaft, gin wheel is installed at upper hanger frame plate two inferior horns, on the upper hanger frame plate of the upper position of gin wheel, by hoisting line guide wheel wheel shaft, hoisting line guide wheel is installed, be fixed with traction major axis at the side of sport car frame plate, traction major axis and hauling block frame plate are hinged fixing, hauling block frame plate is provided with hauling block by traction wheel shaft.Shortcoming is: the structure of this sport car is loaded down with trivial details, and spare and accessory parts are many, not only manufactures difficulty, and keeps in repair also difficulty, and the load-carrying capacity of sport car is limited, a little less than adaptive capacity.
2, Chinese patent: application number 201120147064.6, the utility model discloses a kind of Multipoint self-balancing lifting appliance of cable crane, it comprises two sport cars on cable crane main rope, Multiple point hoist, one of them sport car is connected with polyspast, is connected with movable pulley on Multiple point hoist; Between the other end of polyspast and another sport car, be connected with track cable, track cable is through the movable pulley on Multiple point hoist, and hoisting line is walked around polyspast.By member, by the many suspension centres of suspender, stressed to be converted to movable pulley single-point stressed for it, and by movable pulley by lift heavy uniform distribution to cable crane overhead traveling crane, in the time of the many suspension centres liftings of member, realize many suspension centres stressed evenly, thereby ensure Hoisting Security.This principle of device is simple, less investment, quick construction, safe, adaptable.Shortcoming is: the complex structure of this sport car, and parts are many, and load-carrying capacity is little.
Summary of the invention
The utility model is for existing sport car equipment, and body construction complexity, not easy care and expensive defect, provide a kind of two light-duty sport car of gin wheel cable crane, and this sport car doubles load-carrying ability, simple in structure, has promotional value.
Scheme of the present utility model is by such realization:
A kind of two light-duty sport car of gin wheel cable crane, comprises vehicle body, and described vehicle body is provided with the circular hole passing through for trailing cable, described vehicle body is " X " type, " X " type top of described vehicle body is provided with traveling wheel, and described traveling wheel is located on ropeway carrying-rope, rolls and is connected with ropeway carrying-rope; " X " type bottom of described vehicle body is provided with gin wheel, on described gin wheel, be flexibly connected hoisting line, described gin wheel below is provided with lifting hook pulley, described lifting hook pulley is provided with suspension hook, described lifting hook pulley hangs between gin wheel by hoisting line, and described hoisting line is walked around gin wheel and is connected with the hoisting drum on capstan engine.
As further improvement, on the above vehicle body, be also provided with the anticreep shell fragment that the hoisting line for preventing on gin wheel comes off.
As further improvement, the center of the above traveling wheel and gin wheel is fixed on vehicle body by bearing pin.
As further improvement, the top of the above " X " font structure and bottom are formed respectively the hold-down arm of traveling wheel and gin wheel by vehicle body bending fold.
As further improvement, the above vehicle body is provided with two circular holes, and described circular hole size is identical with trailing cable.
As further improvement, the above vehicle body side is the minute surface figure of three.
Principle of work of the present utility model is: draw sport car by trailing cable and arrive behind cutting area along ropeway carrying-rope, folding and unfolding hoisting line, the timber that cutting area is bundled is sling with suspension hook, trailing cable draws sport car to unloading a little together with the timber of slinging, an arrival trailing cable of unloading quits work, discharge again hoisting line, by the timber unloading of slinging.The vehicle body of sport car adopts steel plate integral cutting mold pressing brake forming, and front is " X " font, and associative perception is strong, is convenient to safeguard, gin wheel is provided with two, improves load-carrying ability, thereby makes capstan engine more laborsaving, energy-conservation.
The beneficial effects of the utility model are:
1. the utility model design is ingenious, and rationally, vehicle body entirety adopts steel plate blanking punch to press brake forming, and the hold-down arm of sport car traveling wheel and gin wheel forms by vehicle body steel plate bending is folding.
2. sport car entirety spare and accessory parts of the present utility model are few, simple in structure, modern design uniqueness, and easily processing and manufacturing, cost is low.
3. sport car of the present utility model adopts two gin wheel designs, and load-carrying ability doubles than general single gin wheel sport car, is a novel sport car of cable crane that has promotional value.
Brief description of the drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is left view of the present utility model;
Reference numeral: suspension hook 1, lifting hook pulley 2, gin wheel 3, anticreep shell fragment 4, vehicle body 5, circular hole 51, traveling wheel 6, ropeway carrying-rope 7, trailing cable 8, hoisting line 9.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described.
Embodiment 1:
As shown in Figure 1-2, a kind of two light-duty sport car of gin wheel cable crane, comprise vehicle body 5, vehicle body 5 is provided with the circular hole 51 passing through for trailing cable 8, and vehicle body 5 is provided with two circular holes 51, circular hole 51 sizes are identical with trailing cable 8, vehicle body 5 is " X " type, and vehicle body 5 sides are the minute surface figure of three, and " X " type top of vehicle body 5 is provided with traveling wheel 6, traveling wheel 6 is located on ropeway carrying-rope 7, rolls and is connected with ropeway carrying-rope 7; " X " type bottom of vehicle body 5 is provided with gin wheel 3, is flexibly connected hoisting line 9 on gin wheel 3, and gin wheel 3 belows are provided with lifting hook pulley 2, and the center of traveling wheel 6 and gin wheel 3 is fixed on vehicle body 5 by bearing pin.On vehicle body 5, be also provided with the anticreep shell fragment 4 for preventing that on gin wheel 3, hoisting line comes off, lifting hook pulley 2 is provided with suspension hook 1, lifting hook pulley 2 hangs between gin wheel 3 by hoisting line 9, hoisting line 9 is walked around gin wheel 3 and is connected with the hoisting drum on capstan engine, and the top of " X " font structure and bottom are formed respectively the hold-down arm of traveling wheel 6 and gin wheel 3 by vehicle body 5 bending folds.
Principle of work of the present utility model is, taking adverse grade logging as example:
When initial, sport car is positioned on mountain unloads a little.Start capstan engine and reclaim hoisting line 9, lifting hook 1 stops to applicable height.Discharge trailing cable 8, make sport car under Gravitative Loads along ropeway carrying-rope 7 to slope under cutting area operation.Sport car moves to behind predetermined logging place, stops discharging trailing cable 8 and makes sport car static, discharges hoisting line 9 simultaneously, and staff is pulled to load hook 1 the wood bundle having bundled, and hooks choker.Capstan engine reclaims hoisting line 9 and lifts by crane timber.Winched to after predetermined altitude when timber rises, stop reclaiming hoisting line 9.Start hitch wheel and reclaim trailing cable 8, by sport car together with timber to a traction of unloading on slope.After unloading a little on sport car arrival slope, stop trailing cable 8 and work, make sport car static.Discharge hoisting line 9 and make timber drop to ground and unload, finish a logging cycle.Repeat said process, carry out next cycle skidding operation.
Finally it should be noted that: obviously, above-described embodiment is only used to clearly illustrate the utility model example, and not to the restriction of implementing.For the those of ordinary skill in described field, can also make other changes in different forms on the basis of the above description, for example ratio, size, layout, and realize with other assembly, material and parts.Here without also giving exhaustive to all embodiments.And the apparent variation of being amplified out thus or variation are still among protection domain of the present utility model.
Claims (6)
1. two light-duty sport car of gin wheel cable crane, comprise vehicle body (5), it is characterized in that: described vehicle body (5) is provided with the circular hole (51) passing through for trailing cable (8), described vehicle body (5) is " X " type, " X " type top of described vehicle body (5) is provided with traveling wheel (6), it is upper that described traveling wheel (6) is located at ropeway carrying-rope (7), rolls and be connected with ropeway carrying-rope (7); " X " type bottom of described vehicle body (5) is provided with gin wheel (3), the upper hoisting line (9) that is flexibly connected of described gin wheel (3), described gin wheel (3) below is provided with lifting hook pulley (2), described lifting hook pulley (2) is provided with suspension hook (1), described lifting hook pulley (2) hangs between gin wheel (3) by hoisting line (9), and described hoisting line (9) is walked around gin wheel (2) and is connected with the hoisting drum on capstan engine.
2. the according to claim 1 pair of light-duty sport car of gin wheel cable crane, is characterized in that: on described vehicle body (5), be also provided with the anticreep shell fragment (4) that the hoisting line for preventing on gin wheel (3) comes off.
3. the according to claim 1 pair of light-duty sport car of gin wheel cable crane, is characterized in that: the center of described traveling wheel (6) and gin wheel (3) is fixed on vehicle body (5) by bearing pin.
4. the according to claim 3 pair of light-duty sport car of gin wheel cable crane, is characterized in that: the top of described X font structure and bottom are formed respectively the hold-down arm of traveling wheel (6) and gin wheel (3) by vehicle body (5) bending fold.
5. the according to claim 4 pair of light-duty sport car of gin wheel cable crane, is characterized in that: described vehicle body (5) is provided with two circular holes (51), and described circular hole (51) size is identical with trailing cable (8).
6. the according to claim 4 pair of light-duty sport car of gin wheel cable crane, is characterized in that: described vehicle body (5) side is the minute surface figure of three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420063159.3U CN203754283U (en) | 2014-02-12 | 2014-02-12 | Light-duty sports car for cable crane with double hoisting pulleys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420063159.3U CN203754283U (en) | 2014-02-12 | 2014-02-12 | Light-duty sports car for cable crane with double hoisting pulleys |
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| Publication Number | Publication Date |
|---|---|
| CN203754283U true CN203754283U (en) | 2014-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420063159.3U Expired - Fee Related CN203754283U (en) | 2014-02-12 | 2014-02-12 | Light-duty sports car for cable crane with double hoisting pulleys |
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| CN (1) | CN203754283U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291218A (en) * | 2014-08-15 | 2015-01-21 | 广西大学 | Method for expanding one-step installation yarding area of cable yarding crane |
| CN104386591A (en) * | 2014-11-22 | 2015-03-04 | 宇杰集团股份有限公司 | Heavy machine hoisting and transporting system |
| CN106276628A (en) * | 2016-10-18 | 2017-01-04 | 湖南省中南桥梁安装工程有限公司 | A kind of axle hinge formula cable crane guy device structure and installation method thereof |
-
2014
- 2014-02-12 CN CN201420063159.3U patent/CN203754283U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291218A (en) * | 2014-08-15 | 2015-01-21 | 广西大学 | Method for expanding one-step installation yarding area of cable yarding crane |
| CN104386591A (en) * | 2014-11-22 | 2015-03-04 | 宇杰集团股份有限公司 | Heavy machine hoisting and transporting system |
| CN106276628A (en) * | 2016-10-18 | 2017-01-04 | 湖南省中南桥梁安装工程有限公司 | A kind of axle hinge formula cable crane guy device structure and installation method thereof |
| CN106276628B (en) * | 2016-10-18 | 2017-11-14 | 湖南省中南桥梁安装工程有限公司 | A kind of axle hinge formula cable crane guy device structure and its installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20160212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |