CN204980852U - Automobile front axle lifts by crane and uses clamping device - Google Patents

Abstract

The utility model relates to an automobile the front axle lifts by crane uses the hoist. It includes two bull sticks. Its characterized in that two bull sticks are hollow tube and interior pole respectively, and interior pole is that rotatable form inserts in the hollow tube in and, and all stretch out outside the hollow tube at the pole both ends, and interior pole and hollow tube outer end all link there is the handle. Interior pole inner end has two first arcs to press from both sides the hook, and the hollow tube inner end has two second arcs to press from both sides the hook. One end that two second arcs pressed from both sides the neighbouring hollow tube of hook all has a section of extension, and two extend that one end that the section kept away from the hollow tube is all articulated to have a second connecting rod, and the other end of two second connecting rods is together articulated with the help of the round pin axle to it constitutes four -bar linkage to press from both sides the extension section that catches hold of with a hook by two second connecting rods and two second arcs. When lifting by crane automobile front axle, the flap seat links to each other with the driving with the help of the chain. Adopt this kind of hoist to lift by crane automobile front axle, can reduce intensity of labour, improve production efficiency. Be applicable to lifting by crane automobile front axle.

Description

Automobile front axle lifting holding device

Technical field

The utility model relates to a kind of suspender.Specifically, be used to workpiece to sling and be sent to the suspender of another station from a station, being particularly useful for the lifting to automobile front axle.

Background technology

At present at automobile front axle production field, being used for the suspender of automobile front axle lifting is mostly traditional suspender, and this traditional suspender contains two bull sticks, and two bull stick inner ends are fixed with the first arc folder hook respectively, and the concave side of two the first arc folder hooks is positioned opposite.The centre of two bull sticks is connected with flap seat and coordinates in rotatable shape activity between bull stick with flap seat, and two bull stick outer ends are all connected with handle.Described flap seat and the first arc press from both sides between hook has two the second arcs to press from both sides hook, and one end of two the second arc folder hooks to be separately fixed on two bull sticks and two the second arcs folder hooks and two the first arcs to be pressed from both sides be hooked in longitudinal direction corresponding.During lifting automobile front axle, be first connected with described flap seat by chain by driving.With the hands holding two handles more respectively makes two bull sticks all inwardly rotate, and one end that two the first arc folder hooks and two the second arc folder hooks are not connected with bull stick separates.Then, clamping device is moved to above automobile front axle to be hung, and automobile front axle to be hung all is between two the first arc folder hooks and between two the second arc folder hooks.Afterwards, make two bull sticks to inner rotary with strength with two hands, drive in two the first arc folder hook outer ends and close and close in two the second arc folder hook outer ends, thus automobile front axle is clamped between two the first arc folder hook outer ends and between two the second arc folder hook outer ends.Finally, start driving, by chain and flap seat automobile front axle sling and deliver on next station.Although adopt above-mentioned suspender can lift by crane automobile front axle, but during owing to clamping automobile front axle, needing first with the hands to hold two handles respectively makes two bull sticks all inwardly rotate, and one end that two the first arc folder hooks and two the second arc folder hooks are not connected with bull stick separates.Make two bull sticks to inner rotary with strength with two hands again, drive in two the first arc folder hook outer ends and close and close in two the second arc folder hook outer ends, thus automobile front axle is clamped between two the first arc folder hook outer ends and between two the second arc folder hook outer ends.As can be seen here, no matter be clamping automobile front axle, still unload automobile front axle, rely on manual operations completely, not only the labour intensity of operator is large, and production efficiency is low.

Utility model content

Problem to be solved in the utility model is to provide a kind of automobile front axle lifting suspender.Adopt this suspender to lift by crane automobile front axle, can labour intensity be reduced, enhance productivity.

The problems referred to above to be solved in the utility model are realized by following technical scheme:

Two bull sticks drawn together by automobile front axle lifting suspender of the present utility model.It is characterized in that described two bull sticks are respectively hollow tubular and interior bar, interior bar is in rotatable shape insertion hollow tubular and interior bar two ends are all stretched out outside hollow tubular, and the outer end of interior bar and hollow tubular is all connected with handle.There are two the first arc folder hooks the inner end of interior bar, and there are two the second arc folder hooks hollow tubular inner end.A first arc folder hook of homonymy and same one end of the second arc folder hook are separately fixed at interior bar inner end and hollow tubular inner end, and that first arc folder hook and the second arc folder hook of opposite side are separately fixed at hollow tubular inner end and are hinged on the inner end of interior bar.Press from both sides hook with two the first arcs respectively corresponding for two the second arc folder hooks, and between the recessed side of two the second arc folder hooks, two the first arcs press from both sides hooks recessed side between all in positioned opposite.The mesophase spherule that the centre of two second arc folder hooks all presss from both sides hook with two the first arcs respectively by first connecting rod is connected.The Jun You extension, one end of the contiguous hollow tubular of two second arc folder hooks, two extensions are all hinged with second connecting rod away from one end of hollow tubular, the other end of two second connecting rods by hinge together, thus forms four-bar linkage by the extension of two second connecting rods and two the second arc folder hooks.Described driving by chain together with the pinned connection of the pin jointed end of two second connecting rods.

As can be seen from the above scheme, when automobile front axle must be lifted by crane, be first connected with described flap seat by chain by driving.Only need hold two handles with two again makes two bull sticks all inwardly rotate, and one end that two the first arc folder hooks and two the second arc folder hooks are not connected with bull stick separates.Then, automobile front axle to be hung is made all to be between two the first arc folder hooks and between two the second arc folder hooks.Now, start driving, two the first arc folder hook outer ends and two the second arc folder hook outer ends all can close and clamp automobile front axle under the effect of automobile front axle self gravitation.As can be seen here, do not need manual operations, just can realize the clamping to automobile front axle, not only reduce the labour intensity of workman, also substantially increase production efficiency.

Accompanying drawing explanation

Fig. 1 is automobile front axle lifting suspender schematic perspective view of the present utility model.

Detailed description of the invention

As shown in Figure 1, automobile front axle lifting suspender of the present utility model comprises two bull sticks.Described two bull sticks are respectively hollow tubular 7 and interior bar 4, and interior bar 4 is in rotatable shape insertion hollow tubular 7 and interior bar 4 two ends are all stretched out outside hollow tubular 7, and the outer end of interior bar 4 and hollow tubular 7 is all connected with handle 8.The inner end of interior bar 4 is provided with two the first arc folder hooks 3, and hollow tubular 7 inner end is provided with two the second arc folder hooks 1.A first arc folder hook 3 of homonymy and same one end of the second arc folder hook 1 are separately fixed at interior bar 4 inner end and hollow tubular 7 inner end, and that first arc folder hook 3 and the second arc folder hook 1 of opposite side are separately fixed at hollow tubular 7 inner end and are hinged on the inner end of interior bar 4.Press from both sides hook 3 with two the first arcs respectively corresponding on longitudinal direction for two the second arc folder hooks 1, and between the recessed side of two the second arc folder hooks 1, two the first arcs press from both sides hooks 3 recessed side between all in positioned opposite.The mesophase spherule that the centre of two the second arc folder hooks 1 all presss from both sides hook 3 with two the first arcs respectively by a first connecting rod 2 is connected.One end of two contiguous hollow tubulars 7 of the second arc folder hook 1 is all processed with extension 5, two extensions 5 are all hinged with second connecting rod 9 away from one end of hollow tubular 7, the other end of two second connecting rods 9 is hinged by bearing pin 6, thus forms four-bar linkage by the extension 5 of two second connecting rods 9 and two the second arc folder hooks 1.Before lifting automobile front axle, the bearing pin 6 of the pin jointed end of two second connecting rods 9 is connected with driving by chain.When must lifting automobile front axle time, only need hold two handles 8 with two and two bull sticks are all inwardly rotated, one end that two the first arcs folder hooks 3 and two the second arc folder hooks 1 are not connected with bull stick separates.Then, automobile front axle to be hung is made all to be between two the first arc folder hooks 3 and between two the second arc folder hooks 1.Now, start driving, two the first arc folder hook 3 outer ends and two the second arc folder hook 1 outer ends all can close and clamp automobile front axle under the effect of automobile front axle self gravitation, thus achieve the automatic clamping to automobile front axle.

Claims (1)

1. automobile front axle lifting holding device, comprise two bull sticks, it is characterized in that described two bull sticks are respectively hollow tubular (7) and interior bar (4), interior bar (4) inserts in rotatable shape in hollow tubular (7) and interior bar (4) two ends are all stretched out outside hollow tubular (7), and the outer end of interior bar (4) and hollow tubular (7) is all connected with handle (8); There are two the first arcs folder hook (3) inner end of interior bar (4), and there are two the second arcs folder hook (1) hollow tubular (7) inner end; First arc folder hook (3) of homonymy and same one end of the second arc folder hook (1) are separately fixed at interior bar (4) inner end and hollow tubular (7) inner end, and that first arc folder hook (3) of opposite side and the second arc folder hook (1) are separately fixed at hollow tubular (7) inner end and are hinged on the inner end of interior bar (4); Press from both sides hook (3) with two the first arcs respectively corresponding for two the second arcs folder hook (1), and between the recessed side of two the second arcs folder hook (1), two the first arcs press from both sides hook (3) recessed side between all in positioned opposite; The mesophase spherule that the centre of two second arcs folder hook (1) all presss from both sides hook (3) with two the first arcs respectively by first connecting rod (2) is connected; The Jun You extension, one end (5) of the contiguous hollow tubular (7) of two second arcs folder hook (1), two extensions (5) are all hinged with second connecting rod (9) away from one end of hollow tubular (7), the other end of two second connecting rods (9) is hinged by bearing pin (6), thus forms four-bar linkage by the extension (5) of two second connecting rods (9) and two the second arcs folder hook (1).