CN203033650U

CN203033650U - Pneumatic lifting tool

Info

Publication number: CN203033650U
Application number: CN 201220619068
Authority: CN
Inventors: 骆佳光; 肖干; 蒙文范
Original assignee: SAIC GM Wuling Automobile Co Ltd
Current assignee: SAIC GM Wuling Automobile Co Ltd
Priority date: 2012-11-21
Filing date: 2012-11-21
Publication date: 2013-07-03
Anticipated expiration: 2022-11-21

Abstract

The utility model provides a pneumatic lifting tool which comprises lifting hooks, an air cylinder and a bracket, wherein the air cylinder is connected with the lifting hooks and fixedly mounted on the bracket; and the lifting hooks are mounted at the two ends of the bracket respectively and can be driven by the air cylinder to rotate around a point on the bracket. The lifting tool has the benefits that the lifting hooks are driven by the air cylinder to clamp a part, the manual operation is reduced, the working efficiency is improved, and the lifting tool is simple in structure, convenient and quick to operate and low in operating cost.

Description

A kind of pneumatic suspender

Technical field

The utility model relates to a kind of suspender, relates in particular to a kind of pneumatic suspender.

Background technology

The mode of reaching the standard grade of automobile front side member mainly contains by suspension hook and articulates manual operation at present; Has plenty of the cylinder clamping of employing part, handling then; Also have plenty of the employing robot gripping, yet manually-operated efficient is lower, the cylinder clamping hanger structure is complicated and to the having relatively high expectations of operator, robot gripping's investment is bigger, has increased operating cost.

The utility model content

In order to solve the problems of the prior art, the utility model provides a kind of pneumatic suspender.

The utility model provides a kind of pneumatic suspender, comprise suspension hook, cylinder, support, described cylinder is connected with described suspension hook, and described cylinder is fixedly mounted on the described support, described support two ends are separately installed with described suspension hook, and described suspension hook can center on the support by air cylinder driven and a bit rotate.

As further improvement of the utility model, described support comprises first support and second support, and described cylinder is installed on described first support; Described suspension hook comprises first suspension hook and second suspension hook, and described air cylinder driven first suspension hook centers on some rotations at described first support.

As further improvement of the utility model, this pneumatic suspender also comprises connection angle bar and framework, described framework is installed between described first support and second support, and captive joint with second support with described first support respectively, the described second support two ends are respectively equipped with can be around any second suspension hook that rotates on second support, be provided with the connection angle bar that makes its interlock between described first suspension hook of phase the same side and described second suspension hook, described framework is provided with the hook beam, on the described hook beam substrate is installed, on the described substrate hook is installed.

As further improvement of the utility model, be provided with the connecting rod that makes the interlock of second suspension hook between second suspension hook at the described second support two ends.

As further improvement of the utility model, this suspender also comprises the hook of lifting and the clump weight of leveling, and described hook is installed on the described framework, and described clump weight is two groups, is installed in respectively on the framework near first support, one end and second support, one end.

As further improvement of the utility model, the cylinder on described first support is two, first suspension hook of the corresponding connection of described each cylinder.

The beneficial effects of the utility model are: by cylinder the driving of suspension hook clamped part, reduced manual operation and improved work efficiency, and simple in structure, simple operation, operating cost is low.

Description of drawings

Fig. 1 is the structural representation of a kind of pneumatic suspender of the utility model.

The specific embodiment

Reference numeral: the 1-first support 11-first suspension hook 2-second support 21-second suspension hook 3-cylinder 4-hook 5-connecting rod 6-clump weight 7-hook beam 8-framework.

As shown in Figure 1, the utility model discloses a kind of pneumatic suspender, comprise suspension hook, cylinder 3, support, described cylinder 3 is connected with described suspension hook, described cylinder 3 is fixedly mounted on the described support, described support two ends are separately installed with described suspension hook, and described suspension hook can drive to center on the support and a bit rotate by cylinder 3.

Described support comprises that first support 1 and second support, 2, the first supports, 1 two ends are separately installed with cylinder 3.

Described suspension hook comprises two first suspension hooks 11 and two second suspension hooks 21, two first suspension hooks 11 are installed in first support, 1 two ends respectively, first suspension hook 11 is connected with cylinder 3, cylinder 3 can drive first suspension hook 11 and a bit rotate on first support 1, two first suspension hooks 11 are opened when cylinder 3 shrinks, and two first suspension hooks 11 inwardly close and close when cylinder 3 is upheld; Two second suspension hooks 21 are installed in second support, 2 two ends respectively, second suspension hook 21 can a bit rotate on second support 2, between two second suspension hooks 21 connecting rod 5 that makes 21 interlocks of two second suspension hooks is installed, described connecting rod 5 one ends are installed in the run-on point upper end of one of them second suspension hook 21, connecting rod 5 other ends are installed in the run-on point lower end of another second suspension hook 21, can drive another second suspension hook 21 when one of them second suspension hook, 21 motion moves simultaneously, and sense of motion is opposite, can inwardly close simultaneously and close or outwards open.

This pneumatic suspender also comprises connection angle bar 4, connecting angle bar 4 is installed between first suspension hook 11 and described second suspension hook 21 of phase the same side, first suspension hook 11 and second suspension hook 21 are fixed together by connecting angle bar 4, first suspension hook 11 and second suspension hook 21 can be moved simultaneously, open simultaneously or closure.

This pneumatic suspender also comprises framework 8, and described framework 8 is installed between first support 1 and second support 2, and described framework 8 is provided with hook beam 7, on the hook beam 7 substrate is installed, hook 4 is installed on the substrate, and hook 4 is welded on the substrate, and substrate is fixed on the described hook beam 7 by clevis bolt; Also be provided with clump weight 6 on the described framework 8, described clump weight 6 is two groups, is installed in respectively near on first support, 1 one end frames 8 and on the framework 8 of second support, 2 one ends, controls state of equilibrium thereby described clump weight 6 can increase and decrease as required.

During work, by linking up with 4 pneumatic suspender winched to automobile front side member upper end, control cylinder 3 shrinks, first suspension hook 11 all is in open mode under the effect of cylinder 3, because second suspension hook 21 is captiveed joint with first suspension hook 11 by connecting angle bar 4, second suspension hook 21 also is in open mode, when this pneumatic suspender moves to the part position that will sling, cylinder 3 is upheld, driving first suspension hook 11 and second suspension hook 21 closes and closes, two first suspension hooks 11 grasp part as claw with two second suspension hooks 21, first suspension hook 11 and second suspension hook 21 are worked simultaneously and left and right sides front side member can be grasped simultaneously, and by the equipment that hangs on the hook 4 it are moved to the position that will turn round, after part puts in place, two first suspension hooks 11 and two second suspension hooks 21 are opened, and suspender rises and carries out the handling of automobile front side member next time.

By cylinder the driving of suspension hook is clamped part, reduced manual operation and improved work efficiency, and simple in structure, simple operation, operating cost is low.

Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.

Claims

1. pneumatic suspender, it is characterized in that: comprise suspension hook, cylinder, support, described cylinder is connected with described suspension hook, and described cylinder is fixedly mounted on the described support, described support two ends are separately installed with described suspension hook, and described suspension hook can center on the support by air cylinder driven and a bit rotate.

2. pneumatic suspender according to claim 1, it is characterized in that: described support comprises first support and second support, described cylinder is installed on described first support; Described suspension hook comprises first suspension hook and second suspension hook, and described air cylinder driven first suspension hook centers on some rotations at described first support.

3. pneumatic suspender according to claim 2, it is characterized in that: this pneumatic suspender also comprises connection angle bar and framework, described framework is installed between described first support and second support, and captive joint with second support with described first support respectively, the described second support two ends are respectively equipped with can be around any second suspension hook that rotates on second support, be provided with the connection angle bar that makes its interlock between described first suspension hook of phase the same side and described second suspension hook, described framework is provided with the hook beam, on the described hook beam substrate is installed, on the described substrate hook is installed.

4. pneumatic suspender according to claim 3, it is characterized in that: described second suspension hook is two, is provided with the connecting rod that makes its interlock between described two second suspension hooks.

5. pneumatic suspender according to claim 4, it is characterized in that: this pneumatic suspender also comprises the clump weight of leveling, described clump weight is two groups, is installed in respectively on the framework near first support, one end and second support, one end.

6. pneumatic suspender according to claim 2, it is characterized in that: the cylinder on described first support is two, described each cylinder is corresponding to connect first suspension hook.