CN205527335U

CN205527335U - Lifting clamp

Info

Publication number: CN205527335U
Application number: CN201620146253.4U
Authority: CN
Inventors: 于涛; 张云平; 刘彬; 邓平; 吴明飞
Original assignee: Chongqing Changan Automobile Co Ltd
Current assignee: Chongqing Changan Automobile Co Ltd
Priority date: 2016-02-26
Filing date: 2016-02-26
Publication date: 2016-08-31
Anticipated expiration: 2026-02-26

Abstract

The utility model discloses a lifting clamp, including lug and two upper ends and the first connecting rod of lug articulated, still include two lower part articulated second connecting rods, the upper end of two second connecting rods is articulated with the lower extreme of two first connecting rods respectively, the lower extreme of two second connecting rods respectively with the stalk portion fixed connection of two hooks, have a leader at one side of a second connecting rod fixed connection, contained angle between this handle and the second connecting rod is 60 and lie in the articulated of two second connecting rods and take things, one side of another second connecting rod is fixedly connected with leader also, and contained angle between this handle and another the second connecting rod is 60 and lie in the articulated of two second connecting rods and take things down, closes up or two handles separately, can realize the opening or fold of two second connecting rods. The utility model discloses the weight of part is lifted by crane in the utilization, and the hook is in the state that opens all the time when using, presss from both sides and hold admittedly, the hook can close up, has been applicable to the suspension clamp and has grabbed the less part in aperture.

Description

A kind of hoisting fixture

Technical field

This utility model relates to the fixture of load-bearing, particularly relates to a kind of hoisting fixture.

Background technology

The technique that engine line concentrates infiltration after using multiple cylinder bodies dress basket at present, it is transported to infiltrate basket from logistics raceway by cylinder body by boom hoisting, re-use boom hoisting after infiltration and cylinder body is transported to logistics raceway, in the process, boom hoisting need to coordinate a kind of hoisting fixture light, easy-operating, it is achieved gripper and the transport to cylinder body.There is operation inconvenience, poor stability or structure complexity and cause the problems such as flexible difference in the hoisting fixture that production line uses at present.CN 203402827 U discloses a kind of sling and jig being applied to roll bending handling, comprises shackle；Two connecting rods, upper end is connected with shackle by shackle alignment pin；Two pieces of folder hooked scarfs, it it is symmetrical shape, the centre of its side is outwardly, top and highlight are respectively provided with middle circular hole and top circular hole respectively, bottom is provided with the pincers foot of band claw, in the middle of two, circular hole is connected to become a folder hook by pivot pin, and folder hook lower openings is in " several " font, and two upper circular holes are connected by the lower circular hole of alignment pin and two connecting rods respectively；Two pincers foot forms the clamp of sling and jig.

The folder coupler body of the hoisting fixture described in above-mentioned technology amasss relatively large, is only applicable to lift by crane the part that gripper aperture is bigger.Therefore, it is necessary to design a kind of hoisting fixture being applicable to gripper aperture smaller parts.

Summary of the invention

The purpose of this utility model is to provide a kind of hoisting fixture, its simple in construction, easy to operate, good stability, flexible preferably, be applicable not only to lift by crane the part that gripper aperture is less, and floor space be little.

A kind of hoisting fixture described in the utility model, including the first connecting rod that hanger and two upper ends are hinged with described hanger, also include the second connecting rod of two lower hinge, the upper end of described two second connecting rods is hinged with the lower end of described two first connecting rods respectively, the lower end of described two second connecting rods is fixing with the shank of two hooks respectively to be connected, being fixedly connected with leader in the side of a described second connecting rod, the angle between this handle and a second connecting rod is 60 ° and is positioned on the hinged place of two second connecting rods；Also leader it is fixedly connected with in the side of another root second connecting rod described; angle between this handle and another root second connecting rod is 60 ° and is positioned under the hinged place of two second connecting rods; close up or separately two handles, it is possible to realize opening or closing up of described two second connecting rods.

Further, the shank of said two hook is all in " door " font, and its lower end bends in double hook shape；The lower end of described two second connecting rods is fixing with the upper end of two hook shanks respectively to be connected.

Further, the rear surface of said two hook is all coated with nylon layer.

This utility model utilizes by the weight of lifting part, and hook is in open configuration the most all the time, and gripper is firm；Hook can close up, it is adaptable to the part that lifting gripper aperture is less；Simple in construction, low cost.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation.

Fig. 2 is that this utility model lifts by crane view.

Fig. 3 is that this utility model assembles schematic diagram.

In figure: 1-hanger, 2-first connecting rod, 3-second connecting rod, 4-handle, 5-hook, 6-engine cylinder-body, 61-cylinder holes, 62-counterbore.

Detailed description of the invention

Below in conjunction with the accompanying drawings this utility model is described in further detail.

Seeing a kind of hoisting fixture shown in Fig. 1 and Fig. 2, second connecting rod 3 and two shanks including 1, two upper ends of hanger first connecting rod 2, two piece lower hinge hinged with described hanger 1 are in " door " font hook 5；The upper end of described two second connecting rods 3 is hinged with the lower end of described two first connecting rods 2 respectively, and the lower end of described two second connecting rods 3 is fixing with the shank upper end of two hooks 5 respectively to be connected, and the shank lower end of said two hook 5 bends in double hook shape.

Operating for convenience, be fixedly connected with leader 4 in the side of a described second connecting rod 3, the angle between this handle and a second connecting rod 3 is 60 ° and is positioned on the hinged place of two second connecting rods 3；Also being fixedly connected with leader 4 in the side of another root second connecting rod 3 described, the angle between this handle and another root second connecting rod 3 is 60 ° and is positioned under the hinged place of two second connecting rods 3；Close up or separately two handles 4, it is possible to realize opening or closing up of described two second connecting rods 3.

In order to prevent scratching lifting part, the rear surface at said two hook 5 is all coated with nylon layer.

During use, as shown in Figure 3, first close up two handles 4 on hoisting fixture, make two hooks 5 staggered relative and be close together, two hooks 5 are through the cylinder holes 61 on engine cylinder-body 6, stagger two handles 4, two hooks 5 stagger accordingly to pawl mouth back to, the pawl mouth of two hooks 5 all with the step surface corresponding matching of the counterbore 62 being located at cylinder holes 61 lower end, owing to the weight of engine cylinder-body 6 itself has downward pulling force all the time to hoisting fixture, hook 5 is in open configuration all the time, solid and reliable to the gripper of engine cylinder-body 6.After using, closing up two handles 4, hoisting fixture easily takes out in cylinder holes 61.

Embodiment described above is only to be described preferred implementation of the present utility model; not scope of the present utility model is defined; on the premise of without departing from this utility model design marrow; various deformation that the technical solution of the utility model is made by those of ordinary skill in the art and improvement, all should fall in protection domain of the present utility model.

Claims

1. a hoisting fixture, including the first connecting rod (2) that hanger (1) and two upper ends are hinged with described hanger (1)；It is characterized in that: also include the second connecting rod (3) of two lower hinge, the upper end of described two second connecting rods (3) is hinged with the lower end of described two first connecting rods (2) respectively, the lower end of described two second connecting rods (3) is fixing with the shank of two hooks (5) respectively to be connected, be fixedly connected with leader (4) in the side of a described second connecting rod (3), the angle between this handle and a second connecting rod (3) is 60 ° and is positioned on the hinged place of two second connecting rods (3)；Also leader (4) it is fixedly connected with in the side of another root second connecting rod (3) described; angle between this handle and another root second connecting rod (3) is 60 ° and is positioned under the hinged place of two second connecting rods (3); close up or separately two handles (4), it is possible to realize opening or closing up of described two second connecting rods (3).

Hoisting fixture the most according to claim 1, it is characterised in that: the shank of said two hook (5) is all in " door " font, and its lower end bends in double hook shape；The lower end of described two second connecting rods (3) is fixing with the upper end of two hook (5) shanks respectively to be connected.

Hoisting fixture the most according to claim 1 and 2, it is characterised in that: the rear surface of said two hook (5) is all coated with nylon layer.