CN216471778U

CN216471778U - Tubular part lifting appliance

Info

Publication number: CN216471778U
Application number: CN202121960483.1U
Authority: CN
Inventors: 黄奇; 黄孙义; 韩飞
Original assignee: China First Metallurgical Group Co Ltd
Current assignee: China First Metallurgical Group Co Ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-05-10
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a tubular part lifting appliance which comprises a hook plate, a balance rod and at least two lifting hooks, wherein the balance rod is arranged in parallel with the ground, the hook plate is connected with the middle of a rod body of the balance rod, the lifting hooks are arranged on the rod body of the balance rod at equal intervals, and the lifting hooks are movably connected with the balance rod. According to the utility model, through the mutual matching of the balancing rod, the T-shaped frame, the U-shaped frame, the connecting frame and the anti-unhooking device, the anti-unhooking device can make the anti-unhooking device rotate around the connecting pins at the lower ends of the two sides of the U-shaped frame by utilizing the lever principle through the force transmission of the connecting frame during the action motion of the U-shaped frame and the T-shaped frame, so that the anti-unhooking device can be automatically opened and closed, and therefore, a tubular piece to be hung can be clamped and fastened by the lifting hook, the hoisting efficiency is ensured, the hoisting operation safety is improved, the labor cost and the potential safety hazard are reduced, and considerable economic benefits are brought to enterprises.

Description

Tubular part lifting appliance

Technical Field

The utility model belongs to the field of hoisting, and particularly relates to a tubular part hoisting tool.

Background

At present, the traditional original operation mode is mostly used in the field of hoisting of tubular parts, two ends of a to-be-hoisted tubular part are bound by two ends of a steel wire rope respectively, then a lifting hook hooks the middle of the steel wire rope for hoisting, and therefore the steel wire rope bound at the two ends of the to-be-hoisted tubular part is easy to slide along the direction of the tubular part due to the fact that the steel wire rope and the to-be-hoisted tubular part form a triangle in operation, and the to-be-hoisted tubular part is unbalanced to cause falling safety accidents.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tubular part lifting appliance, which not only ensures the lifting efficiency, but also improves the lifting operation safety, reduces the labor cost and potential safety hazard, and brings considerable economic benefits for enterprises.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a tubulose piece hoist, includes couple board, balancing pole and two at least lifting hooks, balancing pole and ground parallel arrangement, the couple board is connected with balancing pole body of rod middle part, the equidistance sets up on the balancing pole body of rod between the lifting hook, lifting hook and balancing pole swing joint.

The lifting hook includes that T type frame, U type frame and two sets of cooperations are connected link and mousing-hook, T type frame and U type frame all invert when using, the lift hole that link up is seted up at U type frame top, the spout of symmetry is seted up to U type frame both sides wall, T type frame and U type frame block, concrete connection mode is: the long end of the T-shaped frame penetrates through the lifting hole to be connected with the balance rod, the two short ends of the T-shaped frame penetrate through the sliding grooves respectively to be connected with the top of the connecting frame, the bottom of the connecting frame is connected with the anti-disengaging hook, and the middle of the anti-disengaging hook is connected with the bottom of the U-shaped frame.

The connection modes of the U-shaped frame and the middle part of the anti-disengaging hook, the bottom of the connecting frame and the anti-disengaging hook, and the top of the connecting frame and the T-shaped frame are pin connections.

And two ends of the balancing rod are symmetrically connected with anti-falling blocks.

When the number of the lifting hooks is even, the lifting hooks are symmetrically arranged relative to the hook plate respectively; when the number of the lifting hooks is odd, one lifting hook is arranged under the hook plate, and the rest lifting hooks are symmetrically arranged relative to the hook plate.

The number of the lifting hooks is 2.

And a lifting handle is arranged on the U-shaped frame.

Compared with the prior art, the utility model has the beneficial effects that:

through the balancing pole, T type frame, U type frame, mutually supporting of link and mousing-hook, utilize lever principle to make the mousing-hook rotatory and then can realize that the mousing-hook is automatic to be opened and close around the connecting pin of U type frame both sides lower extreme through the transmission of link to power when U type frame and T type frame action motion, thereby can make the lifting hook will wait to hang tubular piece and clip and step up, both guaranteed hoist and mount efficiency, hoist and mount operation security has been improved again, the recruitment cost and potential safety hazard have been reduced, considerable economic benefits has been brought for the enterprise.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a T-shaped frame according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a U-shaped frame according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a connecting frame according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of an anti-drop hook according to an embodiment of the present invention;

FIG. 6 is a schematic view of a state in which a pipe clamping operation is performed according to an embodiment of the present invention;

FIG. 7 is a schematic diagram illustrating a state of a hoisting operation according to an embodiment of the present invention;

in the figure, 1-hook plate, 2-balance bar, 3-anti-drop block and 4-hook.

Detailed Description

To facilitate understanding and application of the present invention to those of ordinary skill in the art, the present invention will be described in further detail with reference to the accompanying drawings and examples, it being understood that the examples described herein are for purposes of illustration and explanation only and are not intended to be limiting.

As shown in fig. 1 to 7, the present embodiment relates to a tubular member spreader with high versatility, the assembly comprising: 1 balancing unit and 2 lifting hooks 4 constitute, and every lifting hook comprises 1T type frame, 1U type frame, 2 links and 2 mousing-hook.

The method comprises the following steps:

this device contains 1 balancing unit and 2 lifting hooks 4 and constitutes, and every lifting hook 4 comprises 1T type frame, 1U type frame, 2 link and 2 mousing-hook. The balance device consists of 1 balance rod 2, 1 hook plate 1 and 2 anti-drop blocks 3, wherein the balance rod 2 penetrates through a hanging hole at one end of the hook plate 1 to be connected, and the 2 anti-drop blocks 3 are respectively welded at two ends of the balance rod 2 to prevent the lifting hook 4 from dropping off the balance rod 2; the upper end and the two ends of the T-shaped frame are respectively provided with a connecting hole; the front and the back of the U-shaped frame are respectively provided with 1 lifting handle, the top end of the U-shaped frame is provided with a lifting hole for the T-shaped frame to move up and down, the two sides of the U-shaped frame are provided with sliding grooves for the two ends of the T-shaped frame to move up and down, and the lowest ends of the two sides of the U-shaped frame are respectively provided with 1 connecting pin; the connecting frame consists of 2 connecting plates and 2 connecting pins, two ends of each connecting plate are respectively provided with 1 connecting hole, one connecting hole is connected with one end of the T-shaped frame, and the other connecting hole is connected with the connecting hole at the tail part of the mousing hook; the front part of the mousing-hook is arc-shaped, the tail part and the middle part of the mousing-hook are respectively provided with 1 connecting hole, and the middle connecting holes are connected with the connecting pins at the lower ends of the two sides of the U-shaped frame and can rotate around the connecting pins. When the lifting device is used, the proper positions of two lifting hooks on a balancing rod 2 are adjusted according to the length of a tubular part to be lifted, then the two lifting hooks 4 are respectively placed on the symmetrical upper positions of two sides in the middle of the tubular part to be lifted, then 2 lifting handles of a U-shaped frame are manually held to lift upwards to enable an arc-shaped end of each anti-unhooking hook to rotate upwards and a tail to rotate downwards to enable the anti-unhooking hook to be opened, the tubular part to be lifted enters the U-shaped frame of the lifting hooks, then a lifting hook or a hoist lifting hook is used for hooking a hook plate 1 of the balancing device to be lifted, at the moment, the T-shaped frame moves upwards to drive a connecting frame to move, the connecting frame drives the anti-unhooking hook to rotate to enable the anti-unhooking hook to be closed, and finally the tubular part can be lifted stably.

The above description is only a preferred example of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications in the structure, characteristics and principles of the present invention described by those skilled in the art should be made without departing from the spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims

1. A tubular part lifting appliance is characterized by comprising a hook plate, a balance rod and at least two lifting hooks, wherein the balance rod is arranged in parallel with the ground; the lifting hook includes that T type frame, U type frame and two sets of cooperations are connected link and mousing-hook, T type frame and U type frame all invert when using, the lift hole that link up is seted up at U type frame top, the spout of symmetry is seted up to U type frame both sides wall, T type frame and U type frame block, concrete connection mode is: the long end of the T-shaped frame penetrates through the lifting hole to be connected with the balance rod, the two short ends of the T-shaped frame penetrate through the sliding grooves respectively to be connected with the top of the connecting frame, the bottom of the connecting frame is connected with the anti-disengaging hook, and the middle of the anti-disengaging hook is connected with the bottom of the U-shaped frame.

2. The tubular member hanger of claim 1, wherein the connection between the U-shaped frame and the middle part of the anti-unhooking hook, the connection between the bottom part of the connection frame and the anti-unhooking hook, and the connection between the top part of the connection frame and the T-shaped frame are all pin connections.

3. The tubular member hanger of claim 1, wherein anti-dropping blocks are symmetrically connected to both ends of the balance bar.

4. A tubular hanger according to claim 1, wherein when the number of hooks is even, the hooks are respectively symmetrically arranged with respect to the hanger plate; when the number of the lifting hooks is odd, one lifting hook is arranged under the hook plate, and the rest lifting hooks are symmetrically arranged relative to the hook plate.

5. A tubular hanger according to claim 4 in which the number of hooks is 2.

6. A tubular hanger according to claim 1 in which the U-shaped frame is provided with lifting handles.