CN216303046U

CN216303046U - Adjustable lifting device used before roller welding

Info

Publication number: CN216303046U
Application number: CN202122719723.5U
Authority: CN
Inventors: 李乃斌
Original assignee: Anhui Masteel Conveying Equipment Manufacturing Co ltd
Current assignee: Anhui Masteel Conveying Equipment Manufacturing Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-15
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses an adjustable lifting device before roller welding, and belongs to the technical field of roller welding. The adjustable lifting device comprises a crane lifting hook and a lifting chain, wherein the crane lifting hook is hung on a crane, the lifting chain is hung on the crane lifting hook, the lifting chain is divided into a fixed-length lifting chain and an adjustable lifting chain by taking the crane lifting hook as a boundary, the length of the adjustable lifting chain is larger than that of the fixed-length lifting chain, the adjustable lifting chain is hung with an adjusting lifting hook, and the fixed-length lifting chain is hung with a locking lifting hook. Through the length of adjusting adjustable chain sling, the inclination of the welding cylinder of treating of adjustable lifting by crane is adjusted to the angle unanimous with cylinder support inclined plane after, will treat that the welding cylinder lifts by crane and hangs and rotate to cylinder support inclined plane top back again through the driving, and the driving lifting hook descends, treats that the welding cylinder need not to carry out extra position adjustment, can realize steadily descending to cylinder support inclined plane.

Description

Adjustable lifting device used before roller welding

Technical Field

The utility model relates to the technical field of roller welding, in particular to an adjustable lifting device before roller welding.

Background

Traditional manual mode welding cylinder, because the outline of cylinder is the periphery, the welding seam on its surface also is the arcwall face, during manual welding, because the cylinder is heavier relatively, need use the driving to lift by crane the formula and transport to the cylinder of welding platform below and support on the inclined plane, because the cylinder supports the inclined plane and has certain inclination, prior art's driving lifting hook transports the cylinder to cylinder support inclined plane and need on the inclined plane adjusting position could transversely put on the inclined plane, the adjusting position in-process, easy collision has injury people's safety risk even.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

Aiming at the problem that the position of the roller is easily adjusted on the roller supporting inclined plane before the existing roller is welded to cause collision and even cause safety risk of injuring people, the utility model designs the adjustable lifting device before the roller is welded, the lifting chain is divided into two parts with different lengths, namely the fixed-length lifting chain and the adjustable lifting chain, the lifting angle of the adjustable lifting chain is adjusted, the inclination angle of the lifted roller is consistent with the angle of the roller supporting inclined plane, so that the aim of not adjusting the position on the roller supporting inclined plane is fulfilled, the lifted roller is put in place one by one when falling, and the safety risk is avoided.

2. Technical scheme

In order to achieve the purpose, the technical scheme provided by the utility model is as follows:

the utility model provides a handling device with adjustable cylinder before welding, is including hanging in the driving hook on the driving and hanging the sling chain on the driving hook, the sling chain uses the driving hook as the border, divide into fixed length sling chain and adjustable sling chain two parts, and the length of adjustable sling chain is greater than fixed length sling chain, and it has the regulation lifting hook to hang on the adjustable sling chain, and it has the locking lifting hook to hang on the fixed length sling chain. Through the length of adjusting adjustable chain sling, the inclination of the welding cylinder of treating of adjustable lifting by crane is adjusted to the angle unanimous with cylinder support inclined plane after, will treat that the welding cylinder lifts by crane and hangs and rotate to cylinder support inclined plane top back again through the driving, and the driving lifting hook descends, treats that the welding cylinder need not to carry out extra position adjustment, can realize steadily descending to cylinder support inclined plane.

According to the technical scheme, the number of the adjusting lifting hooks is two or more, the length of the adjustable lifting chain is determined through different adjusting lifting hooks, the lifting hooks do not need to be frequently disassembled, and adjustment is more convenient.

Further technical scheme, the locking lifting hook can be dismantled with fixed length chain sling through the spring bolt and is articulated, and the free end of spring bolt exceeds articulated round pin, extends to in the hook mouth of locking lifting hook, through spring bolt locking lifting hook and treat the hookup department between the welding drum during lifting by crane, makes super hang and transport more steady.

According to the technical scheme, before the welding roller is hoisted, the length of the adjustable hoisting chain is determined by the inclination value R of the supporting inclined surface of the roller, the adjusting hoisting hook at the corresponding position is selected according to different supporting inclined surfaces of the roller, the position of the adjusting hoisting hook can be determined by calculation, and the method is more convenient and labor-saving.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

the adjustable lifting device before roller welding is convenient to operate, labor-saving, high in efficiency and small in safety risk.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the adjustment hook of the present invention;

FIG. 3 is a schematic diagram of the present invention before hoisting;

fig. 4 is an enlarged schematic structural view at C of fig. 1.

In the figure: 1. a crane hook; 2. a fixed-length sling chain; 3. an adjustable sling chain; 4. locking a lifting hook; 5. adjusting the lifting hook; 6. a roller to be welded; 7. welding a platform; 8. a catch wheel; 9. a carrier roller; 10. a roller support ramp; 41. and a lock tongue.

Detailed Description

For a further understanding of the utility model, reference should be made to the following detailed description taken in conjunction with the accompanying drawings.

Example 1

The adjustable overhead hoist of cylinder before welding of this embodiment, as shown in fig. 1, including hanging in driving hook 1 on the driving and hanging the sling chain on driving hook 1, the sling chain uses driving hook 1 as the border, divide into fixed length sling chain 2 and adjustable sling chain 3 two parts, and the length of adjustable sling chain 3 is greater than fixed length sling chain 2, hangs on the adjustable sling chain 3 as shown in fig. 2 regulation lifting hook 5, hangs on adjustable sling chain 3 through detachable chain round pin, and fixed length sling chain 2 is gone up to hang has locking lifting hook 4.

The adjustable lifting device before roller welding of this embodiment, as shown in fig. 3, can also include roller support inclined plane 5, through the length of adjusting adjustable chain sling 3 on the ground earlier, adjust the inclination of treating welding roller 6 of lifting by crane, after adjusting to the angle unanimity with roller support inclined plane 5, will treat that welding roller 6 lifts by crane and hangs and rotate to roller support inclined plane 5 top after again through the driving a vehicle, driving a vehicle lifting hook 1 descends, treat that welding roller 6 need not to carry out extra position adjustment, can realize steadily descending to on bearing roller 9 on welding platform 7 one side roller support inclined plane 5, in order to prevent to treat that welding roller 6 from gliding on roller support inclined plane 5, accessible fender wheel 8 blocks.

Example 2

The basic structure of the adjustable lifting device before roller welding in the embodiment is the same as that in embodiment 1, and the differences and improvements are as follows: the adjusting lifting hooks 5 are two or more, the length of the adjustable lifting chain 3 is determined through the different adjusting lifting hooks 5, the lifting hooks do not need to be frequently disassembled, and the adjustment is more convenient. Locking lifting hook 4 can be dismantled with fixed length chain sling 2 through spring bolt 41 and articulate, as shown in fig. 4, the free end of spring bolt 41 exceeds the hinge pin, extends to in locking lifting hook 4's the fishhook mouth, locks locking lifting hook 4 and treats the hook joint department between the welding drum 6 through spring bolt 41 during lifting by crane, makes super hang and transport more steady. Before the roller 6 to be welded is hoisted, the length of the adjustable suspension chain 3 is determined by the inclination value R of the roller supporting inclined plane 10, the adjusting suspension hook 5 at the corresponding position is selected according to different roller supporting inclined planes 10, the angle value R at the bottom angle B of the roller supporting inclined plane 10 is determined, the length L of the roller 6 to be welded is determined, the hoisting height, namely the length M of the fixed-length suspension chain 2 is also determined, after hoisting, the angle between the L and the M is 90+ R and is also determined, in a triangle, if two sides and one angle value are determined, the rest one side is the length of the adjustable suspension chain 3, namely the length of the adjustable suspension chain 3 is obtained by calculation, the determination of the position of the adjusting suspension hook 5 can be realized by calculation, and in the corresponding figure 1, the angle value S of the angle A can also be calculated, so that the operation is more convenient and labor-saving.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the utility model, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the utility model.

Claims

1. The utility model provides a handling device with adjustable before cylinder welding which characterized in that: including hanging driving hook (1) on the driving and hanging the sling chain on driving hook (1), the sling chain uses driving hook (1) as the border, divide into fixed length sling chain (2) and adjustable sling chain (3) two parts, and the length of adjustable sling chain (3) is greater than fixed length sling chain (2), and it has regulation lifting hook (5) to hang on adjustable sling chain (3), and it has locking lifting hook (4) to hang on fixed length sling chain (2).

2. The adjustable lifting device before roller welding of claim 1, characterized in that: the number of the adjusting lifting hooks (5) is two or more.

3. The adjustable lifting device before roller welding of claim 2, wherein: locking lifting hook (4) can be dismantled with fixed length chain sling (2) through spring bolt (41) and articulate, and the free end of spring bolt (41) exceeds the hinge pin, extends to in the hook mouth of locking lifting hook (4).

4. The adjustable lifting device before roller welding as recited in claim 3, characterized in that: before the roller (6) to be welded is hoisted, the length of the adjustable hoisting chain (3) is determined by the gradient value R of the roller supporting inclined plane (10), and the adjusting hoisting hook (5) at the corresponding position is selected according to different roller supporting inclined planes (10).