CN87201655U

CN87201655U - Portable hoist

Info

Publication number: CN87201655U
Application number: CN 87201655
Authority: CN
Inventors: 卢化川
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-07-04
Filing date: 1987-07-04
Publication date: 1988-05-04

Abstract

The utility model relates to a portable hoister, which belongs to a hoisting apparatus. The aim of the portable hoister which is suitable for hoisting heavy weights in daily life is to provide a convenient and flexible small-sized hoisting machine to the inhabitants of high-rise buildings. The portable hoister is composed of a supporter arranged on two inflatable wheels, a single-phase motor, a turbine reducer, a reversible switch, a reel, a non-integral and independent supporting suspender to the portable hoist and a combined type suspension cage thereof. The supporting suspender can be installed on the veranda or windowsill of any floor of high-rise buildings and hoisting heavy weights by the height of the buildings. The combined type suspension cage is composed of a cage cap, a cage bag and a cage base. The portable hoister is mainly used for hoisting scattered weights, for example, honeycomb briquette.

Description

Portable hoist

The utility model relates to a kind of weight-lifting equipment.

The resident of current inhabitation skyscraper is more and more, but residential building is installed elevator seldom, buys coal in people's daily life, buy grain, change gaholder, removal of home or the like is gone up downstairs, all will pay very big strength, and very inconvenient.The staff quarters district and the social residential neighborhoods of present various units build up skyscraper in a large number, can concentrate effectively to solve the inconvenience that people go up the carrying heavy goods of going downstairs, and be a very problem of significant.

Present hoisting crane is of a great variety, large, medium and small type has, but be applicable to that family's coml weight-lifting equipment does not have, it is used with building to be industrial construction, and it is the chassis that self-propelled vehicle is generally all arranged, it is big to have volume, lifting power is big, heaviness, manufacturing, complicated operation, required drive is big, the characteristics that involve great expense.Even if a kind of minor crane that present factory and building are used though do not have self-propelled vehicle as the chassis, also must draw the ability shift position with self-propelled vehicle.It as the chassis, is equipped with four iron tyre by steelframe below, has an arm to be installed on the steelframe, and power is that medium and small motor is equipped with reducer of turbodrill and reel is formed.Control lifting by a two-direction switch during operation.Though it belongs to minor crane,, can not be applicable to that equally family is civilian in view of following reason.Though one belongs to small-sizedly, but still needs people more than 10 or self-propelled vehicle traction just can make its transferring position, still shows heavy; Two, an arm is arranged, be mounted on the steelframe, fall short of, can't be applicable to the lift onlift off system of building weight more than three layers.

The utility model is intended to manufacture and design a kind of by the height of building thing itself, can be to the light gig of any one deck handling weight of high building, it is in light weight, it is flexible to be shifted, manufacturing, simple to operate, cost is low, is exclusively used in the handling of weight in people's daily life of living in the skyscraper.

This light gig is made up of support 2, monophase machine 3. reducer of turbodrill 8. two-direction switchs 12, reel 1. steel ropes 37, its difference with the prior art is, support 2 is installed on two light wheels 4, is for expendable weight, is again flexible in order to be shifted.Suspension rod is not mounted on the support 2 of gig, but the independently support type suspension rod of being made up of two groups of cross one another steel pipes, and this is in order to make it can be by the height of building itself.Form vertical support bar by one thick one thin two steel pipes, extra heavy pipe 20 is enclosed within the outside of tubule 14, and equidistant fixed orifice 15 is all arranged on two pipes, can be inserted wherein by gim peg.The lower end of extra heavy pipe 20 is with a screw rod 22, and a nut 21 is arranged on it, takes one's seat and prop up on nut 21 in the lower end of extra heavy pipe 20, and there is a supporting pad 13 lower end of screw rod 22.Also there is a supporting pad 13 upper end of tubule 14.Form oblique suspension rod 18 by a steel pipe, its end hangs with a fixed pulley 24, and the other end connects a steel chain 19.

This light hoist installation has two inflatable wheels 4, and it is lighter, flexible than iron tyre high resilience.

Vertical support bar extra heavy pipe 20, tubule 14 have a fastener 17 that two groups of steel pipes are fixed with oblique suspension rod 18 in its intersection.

Tiltedly the steel chain 19 of suspension rod 18 1 ends hangs on the fixed orifice 15 of vertical support bar, also is for oblique suspension rod 18 is fixed.

Have four shed stick jacks 23 on the nut 21 at least, when swivel nut 21, can insert this hole reinforcing by shed stick.

The tubule 14 of vertical support bar can be in extra heavy pipe 20 pulling or insertion arbitrarily, to regulate its length, insert in the fixed orifices 15, to fix its length by a gim peg 16.

With this light gig supporting a compound type cage arranged, it by cage cap, cage bag, cage at the bottom of three parts constitute.The cage cap has a center hanging axis 34, and there are suspension ring 25 its upper end, and there is a steel support plate 28 lower end, has nine steel support fulcrums on it at least, has at least nine steel supports 27 to be movably connected with it.There is a support bag pawl dish 35 movable up and down at the middle part of center hanging axis 34, has nine support bag pawl fulcrums on it at least, has at least nine support bag pawls 26 to be movably connected with it.The other end of steel support 27 is supported on the middle part of support bag pawl 26 by a pivot shaft 36.Cage bag 29 is made by the toughness soft material, as woven bag, duffel bag, gunnysack etc.Shape such as tubular, the week of upper and lower opening, the fore shaft rope 32 of end opening connected a fore shaft wire clips along being that fore shaft rope 32 is arranged respectively.The fore shaft wire clips is made up of two card bodies 30 and snap ring 31, connects by an end with two card bodies 30, and its other end separately connects fore shaft rope 32.33 are made by hard material at the bottom of the cage, and as plank, plastic flagstone, iron plate etc., shape such as disk have a circular groove along its periphery.

The transversal surface of support bag pawl 26 is " Jiong " shape, and it is designed shape for this reason, is in order to strengthen its bearing force.

Fig. 1 is the assembly drawing of light gig.(anterior view)

1---reel 2---support 3---motor 4---wheel 5---motor cone pulley 6---cone belt 7---reel gear dish 8---reducer of turbodrill 9---reducer gear dish 10---reducer pulley 37---steel rope

Fig. 2 is the assembly drawing (right side is looked) of light gig

1---reel 2---support 4---wheel 5---motor cone pulley 7---reel gear dish 8---reducer of turbodrill 9---reducer gear dish 10---reducer pulley 11---driving-chain 12---two-direction switch 37---steel wire rope

Fig. 3 is the assembly drawing of light gig support type suspension rod

13---support and fill up 14---tubule 15---fixing hole 16---gim peg 17---securing member 18---oblique suspension rod 19---steel chain 20---extra heavy pipe 21---nut 22---screw rod 23---shed stick jack 24---fixed pulley 38---building

Fig. 4 is the assembly drawing of light gig cage

25---suspension ring 26---support bag pawl 27---steel support 28---steel support plate 29---cage bag 30---card body 31---snap ring 32---fore shaft rope 33---34---center hanging axises 35---support bag pawl dishes at the bottom of the cage

Fig. 5 is the birds-eye view of light gig cage

25---suspension ring 26---support bag pawl 29---cage bag 32---fore shaft rope 34---center hanging axis 35---support bag pawl dishes

The operating process of the utility model when the handling weight is such.At first the support type suspension rod is taken on the balcony of high building one deck or on the windowsill, regulate the length of vertical support bar extra heavy pipe 20 tubules 14 substantially, select a fixed orifice 15, gim peg 16 is inserted wherein, two pipes can not be relatively moved again, insert the shed stick jack 23 of nut 21 then with a shed stick, turn nut 21, like this because the effect of nut 21 and screw rod 22 just makes supporting pad 13 tightly withstand upper and lower building 38, at this moment with regard to weight capable of hoisting.

The use of cage is such, with the handling honeycomb briquette is example, earlier coal is placed at the bottom of the cage on 33 and sets, the mouth that cage bag 29 is had the fore shaft wire clips is enclosed within on the coal downwards, firmly snap ring 31 is pushed away to an in succession end of fore shaft rope of card body 30, the fore shaft rope is tightly reined in the circular groove on all edges at the bottom of the cage, and cage bag 29 fore shaft ropes 32 suitable for reading are fixedly fastened, and its week is directly constant.Then the support bag pawl 26 of cage cap is reached in cage bag 29 suitable for reading, upwards draw together with center hanging axis 34 by suspension ring 25, to support a bag pawl 26 by steel support plate 28, steel support 27 like this and prop up, the latter tightly props up cage bag 29 fore shaft rope 32 suitable for reading again, and cage is sling.

Light gig is in when work, and by forward and reverse rotation of two-direction switch 12 control motors 3, the latter drives reducer of turbodrill 8 by cone belt 6, and the latter drives reels 1 weight of slinging by messenger chain 11 again.

Claims

1, a kind of light gig, by support 2, motor 3, reducer of turbodrill 8, two-direction switch 12, reel 1, steel rope 37 are formed, it is characterized in that: support 2 is installed on two light wheels 4, the independently support type suspension rod that suspension rod is made up of two groups of cross one another steel pipes, wherein one group is vertical support bar, is made up of one thick one thin two steel pipes, extra heavy pipe 20 is enclosed within the outside of tubule 14, and equidistant fixed orifice 15 is all arranged on two pipes; The lower end of extra heavy pipe 20 is with screw rod 22, and a nut 21 is arranged on the screw rod 22, takes one's seat and prop up on nut 21 in the lower end of extra heavy pipe 20, and there is a supporting pad 13 lower end of screw rod 22; Also there is a supporting pad 13 upper end of tubule 14; The oblique suspension rod 18 of another group for forming by a steel pipe, the one end hangs with a fixed pulley 24, and the other end has a steel chain 19.

2, light gig as claimed in claim 1 is characterized in that said light wheel 4 is inflatable wheel.

3, light gig as claimed in claim 1 is characterized in that vertical support bar extra heavy pipe 20, tubule 14 have a fastener 17 to be fixed with oblique suspension rod 18 in its intersection.

4, light gig as claimed in claim 1 is characterized in that hanging over the steel chain 19 of oblique suspension rod 18 1 ends on the fixed orifice 15 of vertical support bar.

5, light gig as claimed in claim 1 is characterized in that having four shed stick jacks 23 on the nut 21 at least.

6, light gig as claimed in claim 1, it is characterized in that vertical support bar tubule 14 can be in extra heavy pipe 20 pulling or insertion arbitrarily, to regulate its length, insert in the fixed orifices 15, to fix its length by a gim peg 16.

7, light gig as claimed in claim 1, supporting with it have a compound type cage, it is characterized in that:

(1) the cage cap has a center hanging axis 34, and there are suspension ring 25 its upper end, and there is a steel support plate 28 lower end, has nine steel support fulcrums on it at least, has at least nine steel supports 27 to be movably connected with it;

(A), there is a support bag pawl dish 35 movable up and down at the middle part of center hanging axis 34, has nine support bag pawl fulcrums on it at least, has at least nine support bag pawls 26 to be movably connected with it;

(B), the other end of steel support 27 is supported on the middle part of support bag pawl 26 by a pivot shaft 36;

(2), cage 29 is tubular, the week of upper and lower opening, the fore shaft rope 32 of end opening connected a fore shaft wire clips along being that fore shaft rope 32 is arranged respectively.

(A), the fore shaft wire clips blocks bodies 30 by two and snap ring 31 is formed, and connects its other end connection fore shaft rope 32 separately by the ends with two card bodies 30.

(3), 33 in the form of annular discs at the bottom of the cage, along its periphery one circular groove is arranged.