CN106698185A - Multipurpose lifting sling for machining - Google Patents

Abstract

The invention discloses a machining multi-purpose hoisting sling, comprising a hoisting ring, a left connecting rod, a right connecting rod, a left clamping arm, a right clamping arm, a first pin shaft, a leather pad, a first bolt hole, a fixing plate, and a lifting hook , a hook and a second bolt hole, the bottom of the suspension ring is hinged with the left link and the right link through the second pin, the left link is hinged with the right clamp arm, and the right link is hinged with the left clamp The arms are hingedly connected, the left clamping arm and the right clamping arm are hingedly connected by a first pin shaft, and the left clamping arm and the right clamping arm are provided with second bolt holes. The multi-purpose hoisting sling for mechanical processing improves the traditional hoisting sling. It has a simple structure and is easy to operate. It is equipped with three different slings: leather pads, hooks, and hooks, which can realize different types and specifications of materials. Moreover, the three types of spreaders are connected with the clamp arms by copper drum bolts, which is convenient and fast to install and use, which can effectively improve the efficiency of lifting, reduce the number of lifting equipment, and thus reduce the cost of use.

Description

A multi-purpose hoisting sling for machining

technical field

The invention relates to the technical field of slings, in particular to a multi-purpose hoisting sling for machining.

Background technique

In the field of mechanical processing and production, it is necessary to frequently move materials such as plates and columns of different types and sizes to realize the handling and use of materials. During this process, cranes and various spreaders are required.

At present, the pick-up devices on various cranes include hooks, grabs, electromagnetic suckers, clamps, container spreaders, etc. Generally, cranes are only equipped with one or two spreaders, which limits the scope of use of the crane. Different cranes are selected to meet the use requirements, thereby increasing the investment amount of the equipment, reducing the use efficiency, and causing great waste.

Contents of the invention

The object of the present invention is to provide a multi-purpose hoisting sling for mechanical processing to solve the problem that the hoisting range of the existing hoisting sling for cranes proposed in the above-mentioned background technology is small, reduces the use efficiency, and causes great waste.

In order to achieve the above object, the present invention provides the following technical solutions: a multi-purpose hoisting sling for mechanical processing, including a lifting ring, a left connecting rod, a right connecting rod, a left clamping arm, a right clamping arm, a first pin shaft, a leather pad, a first Bolt hole, fixed plate, suspension hook, crotch, second pin shaft and second bolt hole, the bottom of described lifting ring is hingedly connected with left link and right link through second pin shaft, and described left link is connected with right The clamping arm is hingedly connected, the right connecting rod is hingedly connected with the left clamping arm, the left clamping arm and the right clamping arm are hingedly connected by a first pin, and the left clamping arm and the right clamping arm are provided with a second Bolt hole.

Preferably, the bottom ends of the left clamping arm and the right clamping arm are respectively provided with three first bolt holes, and the leather pad is connected with the left clamping arm and the right clamping arm through the middle first bolt hole, and the hook It is connected with the left clamping arm and the right clamping arm through two upper and lower first bolt holes.

Preferably, the fixing plate is connected with the left clamping arm and the right clamping arm through bolts.

Preferably, a hook is provided at the bottom of the fixing plate.

Compared with the prior art, the beneficial effect of the present invention is that the multi-purpose hoisting sling for mechanical processing improves the traditional hoisting sling, has a simple structure and is easy to operate, and is equipped with three different types of hoisting pads, hooks and hooks. The spreader can realize the lifting of materials of different models and specifications, and the three kinds of spreaders are connected with the clamping arms with copper drum bolts, which is convenient and quick to install and use, which can effectively improve the efficiency of lifting and reduce the number of lifting equipment , thereby reducing the cost of use.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the first use state of the present invention;

Fig. 2 is a schematic diagram of the structure of the second use state of the present invention;

Fig. 3 is a schematic structural diagram of the third use state of the present invention.

In the figure: 1. suspension ring, 2. left link, 3. right link, 4. left clamp arm, 5. right clamp arm, 6. first pin shaft, 7. leather pad, 8. first bolt hole, 9, fixed plate, 10, suspension hook, 11, crotch hook, 12, the second bearing pin, 13, the second bolt hole.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1-3, the present invention provides a technical solution: a multi-purpose lifting sling for mechanical processing, including a lifting ring 1, a left connecting rod 2, a right connecting rod 3, a left clamping arm 4, a right clamping arm 5, a first Bearing pin 6, leather pad 7, first bolt hole 8, fixed plate 9, suspension hook 10, crotch 11, second pin shaft 12 and second bolt hole 13, the bottom of suspension ring 1 passes second pin shaft 12 and left Connecting rod 2 is hingedly connected with right connecting rod 3, left connecting rod 2 is hingedly connected with right clamping arm 5, right connecting rod 3 is hingedly connected with left clamping arm 4, and first pin is passed between left clamping arm 4 and right clamping arm 5 The shaft 6 is hingedly connected, and the left clamping arm 4 and the right clamping arm 5 are provided with a second bolt hole 13 .

In the above embodiment, specifically, the bottom ends of the left clamp arm 4 and the right clamp arm 5 are respectively provided with three first bolt holes 8, and the leather pad 7 is connected with the left clamp arm 4 and the right clamp arm through the first bolt hole 8 in the middle. 5, the crotch 11 is connected with the left clamp arm 4 and the right clamp arm 5 through two upper and lower first bolt holes 8, so as to realize the switching of the leather pad 7 and the crotch 11, which is convenient for clamping different materials.

In the above embodiment, specifically, the fixing plate 9 is connected to the left clamp arm 4 and the right clamp arm 5 through bolts, and the bolts are used to limit the opening angles of the left clamp arm 4 and the right clamp arm 5 to a maximum value, which is convenient for use.

In the above embodiment, specifically, the bottom of the fixing plate 9 is provided with a hook 10 , and the material is hoisted by using the hook 10 .

Working principle: When using the multi-purpose hoisting sling for machining, you first need to have a structural understanding of the multi-purpose hoisting for machining. When in use, install the multi-purpose hoisting sling for machining to the crane through the ring 1 The multi-purpose hoisting sling for machining can be equipped with three different slings: leather pad 7, curved hook 11 and hook 10. The type of sling to be used is determined according to the specification and model of the material to be hoisted, the left clamp arm 4 and the right clamp The bottom ends of the arms 5 are respectively provided with three first bolt holes 8, the leather pad 7 is connected with the left clamp arm 4 and the right clamp arm 5 through the middle first bolt hole 8, and the hook 11 passes through the upper and lower first two first bolt holes. 8 is connected with the left clamp arm 4 and the right clamp arm 5 to realize the switching of the leather pad 7 and the crotch 11, the fixed plate 9 is connected with the left clamp arm 4 and the right clamp arm 5 through bolts, and the left clamp arm is connected by bolts 4 and the opening angle of the right jig arm 5 are limited to the maximum value, which is convenient for use. The bottom of the fixed plate 9 is provided with a hook 10, which can be used to lift the material.

In summary, the above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and the description only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have Variations and improvements are possible, which fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their effects.

Claims (4)

1. it is a kind of to be machined multiplex hoisting appliance, including suspension ring (1), left connecting rod (2), right connecting rod (3), left jig arm (4), right folder Arm (5), the first bearing pin (6), leather packing (7), the first bolt hole (8), fixed plate (9), suspension hook (10), crotch (11), the second bearing pin And the second bolt hole (13) (12), it is characterised in that：The bottom of the suspension ring (1) is by the second bearing pin (12) and left connecting rod (2) It is hinged with right connecting rod (3), the left connecting rod (2) is hinged with right jig arm (5), the right connecting rod (3) is hinged with left jig arm (4) Connect, be hinged by the first bearing pin (6) between the left jig arm (4) and right jig arm (5), the left jig arm (4) and right jig arm (5) It is provided with the second bolt hole (13).

2. one kind according to claim 1 is machined multiplex hoisting appliance, it is characterised in that：The left jig arm (4) and The bottom of right jig arm (5) is respectively provided with the first bolt hole (8) at three, and the leather packing (7) is by middle the first bolt hole (8) and a left side Jig arm (4) is connected with right jig arm (5), and the crotch (11) is by upper and lower two the first bolts hole (8) and left jig arm (4) and the right side Jig arm (5) is connected.

3. one kind according to claim 1 is machined multiplex hoisting appliance, it is characterised in that：The fixed plate (9) is led to Bolt is crossed to be connected with left jig arm (4) and right jig arm (5).

4. one kind according to claim 1 is machined multiplex hoisting appliance, it is characterised in that：The fixed plate (9) Bottom is provided with suspension hook (10).