CN2400422Y

CN2400422Y - Sling

Info

Publication number: CN2400422Y
Application number: CN 99248689
Authority: CN
Inventors: 张芳意
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-09-28
Filing date: 1999-09-28
Publication date: 2000-10-11
Anticipated expiration: 2009-09-28

Abstract

The utility model relates to a sling, which comprises two plate sheets, the centers of the upper ends of the two plate sheets are fixedly connected with each other by shaft tubes, both sides of the lower parts of the two plate sheets are screwed with each other through screw rods, and a definite space is formed between the two plate sheets; the shaft tubes and the screw rods are respectively sheathed with ring sleeves, the ring sleeves on the peripheries of the shaft tubes are surrounded by a cable in the mode of a circle, both end heads of the cable are respectively positioned by the ring sleeves which pass through the end heads of the cable, the ring sleeves are arranged on the outer peripheries of the screw rods, and the centroidal stability of the sling can be ensured.

Description

Suspender

The utility model relates to a kind of suspender.

The progress of industrial technology, for people bring the life and work on convenience, and economic growth improves the ability of consumption, then manufacturer just has a mind to drop into manpower and funds are engaged in product development, previously heavier article to be moved when moving lower to eminence or by eminence by lower, generally be all is with manually for it, the release of electronic loop wheel machine is arranged thereafter, can replace manpower to reach laborsaving and safe effect, but electronic loop wheel machine, its weight that can sling is limited after all, and generally also only limit to moving of the less article of volume, will produce operational difficulty for volume the greater, the exploitation of crane is just arranged then, can promote a frame-saw by oil hydraulic cylinder rises, the displacement of falling, this frame-saw is with hawser hanging one wheel 1, as shown in Figure 1, a hook 11 is established in this wheel 1 bottom side, hook 11 can hang from above for a hawser 12, the two ends of hawser 12 is installed with beam ring 13, beam ring 13 places can collude extension one and collude tool 14, can utilize and collude tool 14 and collude to tangle and desire to move thing, make hawser 12 stretching by the weight of desiring to move thing, through starting the liter that oil hydraulic cylinder drives frame-saw (not drawing) herein, displacement is fallen, utilize and collude tool 14 and move displacement with desiring to move thing and drive wheel 1, this structure is used so far for a long time always, and it really also can reach the purpose of moving the larger volume article.

Yet, because after hawser 12 hangs on hook 11, both there is no the design of anchor fitting hawser 12 and hook 11, so that can not locate, and only the mat weight of moving thing is strained and is located, then working as hawser 12 is being subjected under the external force influence, will produce the possibility of sliding because of external force has, or hanging liter, when falling, can cause the displacement of center of gravity because of rocking of article, hawser 12 is whole to slide to the center of gravity end and can force, cause and move thing and rock thereupon, cause a termination of hawser 12 to slide into and link up with 11 against Shi Caihui thereby stop the location, this situation not only causes the difficulty of moving, the worry of causing danger is arranged again what is more, and the easy rigidity fatigue of hawser, the finer wire frangibility causes the rope torsional deflection, the nonideal structure of historical facts or anecdotes.

The purpose of this utility model is to provide a kind of suspender, can allow hawser optionally adjust and tighten the location rapidly, hawser will never slide in hanging the thing process, and the stability of center of gravity can guarantee to hang thing the time, and avoid causing centre-of gravity shift to cause dangerous the generation because of suspension rocks.

The technical solution of the utility model is:

A kind of suspender, by two plate be combined intos, two plates upper end central authorities are with the central siphon fixed connection of hollow, then tie with the screw rod spiral shell dual-side below, make to have a determining deviation between two plates, and distinguish a sheathed ring set, and above screw rod, be installed with pin rod at the outer peripheral face of above-mentioned central siphon and screw rod, hawser then with around the mode collar in the side face of the ring set of centre place central siphon, its two ends is cross-placed on the ring set of dual-side and passes.

Effect of the present utility model is:

The utility model encloses in ring set 23 places of suspender 2 ring bundle one by hawser 3, therefore when hanging the action industry, the downforce of thing 4 weight own is moved in utilization, can make hawser 3 tight collars locate in ring set 23 places, therefore in the process of hanging displacement, just can not be subjected to the influence of external force, and the situation that generation hawser 3 slides, when the center of gravity of moving thing 4 for adaptation needs the length of change hawser 3 two ends simultaneously, also only need a termination wherein is loosening, just can allow the hawser 3 of centre ring set 23 be transferred to by the state of tightening unclamps, and definite suspended object center of gravity that can be very fast and to adjust hawser be desired length, so it is very convenient that operation is gone up, and very steady again and safety when hanging displacement.

In order to be easier to understand structure of the present utility model and the effect that can reach, the explanation of conjunction with figs. illustrated embodiment now is as back:

Fig. 1 is for commonly using the hanger structure scheme drawing.

Fig. 2 is the block diagram of the utility model one preferred embodiment.

Fig. 3 adjusts scheme drawing for the utility model hawser.

Fig. 4 is the utility model hawser location scheme drawing.

Fig. 5 the utility model one running condition scheme drawing.

Fig. 6 is another running condition scheme drawing of the utility model.

Fig. 7 is the another running condition scheme drawing of the utility model.

Fig. 8 is the utility model running condition scheme drawing again.

At first see also Fig. 2, the utility model suspender 2 is to be connect by two plates 21 to form, two plates 21 slightly are convex shape, fixed in top center with the central siphon 22 of a hollow, the periphery of this central siphon 22 and a sheathed ring set 23, ring set 23 can rotate at the side face of central siphon 22, consolidate a screw rod 24 and below the dual-side of two plates 21, locate to distinguish spiral shell, the periphery of screw rod 24 is also sheathed with ring set 25, ring set 25 can rotate at the periphery of screw rod 24, and utilizes pin rod 26 in the top of screw rod 24, is fixedly arranged between the two plate place sheets 21, make 21 of two plates have a suitable spacing, and make firm fixed of two plates 21 be one.

The inferior Fig. 3 that sees also, because 21 of two plates have spacing, and this spacing is little greater than the double diameter of hawser 3, therefore hawser 3 can its stage casing appropriate location utilize around mode ring bundle in outer peripheral face one circle of top center place ring set 23, then the two ends of hawser 3 is hung with pin rod 26 middle passing downwards by the ring set 25 of dual-side respectively again, no matter be just wherein a termination application of force pull, or the two ends while application of force is pullled, all can make be surrounded in the middle of ring set 23 peripheries be the hawser 3 of loose shape thereby be a collar location closely, as shown in Figure 4, and when the action that will adjust, this termination that only needs desire is adjusted is to suspender 2 inner passing, even the hawser 3 at ring set 23 places transfers loose state again to, pull by another termination application of force again, can allow the hawser 3 be a collar location closely again.

The inferior Fig. 5 that sees also, when desire to move thing 4 is a tabular body, suspender 2 can be colluded with the mesopore of central siphon 22 and be hung on hook 11 places, hawser 3 is then with the dual-side that tool 31 hooks are firmly moved thing 4 that colludes of its two ends, by moving pressing down of thing 4 weight own, and make the hawser 3 at ring set 23 places tighten more, therefore in hanging the process of moving, even be subjected to external force collision or rock and cause the swing of moving thing 4, the situation that hawser 3 slides at suspender 2 also can never take place, that is hawser 3 state for fixing in process, and make center of gravity can not produce skew, then not only can hang smoothly and move the action that thing 4 is done displacement, and the misgivings of not causing danger.

The inferior Fig. 6 that sees also, when moving thing 4 for L shaped two sides body, then can be hook 11 places elder generation hook one outstanding colluding, should outstanding collude 5 both sides, bottom side respectively sets firmly one and colludes tool 51, and can two collude tool 51 places respectively hook suspender 2, two suspenders 2 firmly move thing 4 and utilize and move pressing down of thing 4 weight with tool 31 hooks of colluding of hawser 31 two ends respectively again, can make hawser 3 collar tightly in ring set 23 places, make hawser 3 can not slide, and can do the smooth and easy and safe displacement of hanging.

See also Fig. 7,8 again, when moving thing 4 for trihedron or the substandard shape of semicircle class, the same with the mode of Fig. 6, cooperate one outstandingly to collude 5 use, the center of gravity place of also can very fast finding out moving thing 4, and the length of suitable adjustment hawser two ends, and do the smooth and easy and safe displacement of hanging.

Claims

1. suspender, it is characterized in that: by two plate be combined intos, two plates upper end central authorities are with the central siphon fixed connection of hollow, then tie with the screw rod spiral shell dual-side below, make to have a determining deviation between two plates, and distinguish a sheathed ring set, and above screw rod, be installed with pin rod at the outer peripheral face of above-mentioned central siphon and screw rod, hawser then with around the mode collar in the side face of the ring set of centre place central siphon, its two ends is cross-placed on the ring set of dual-side and passes.