CN211419332U

CN211419332U - Frame-type steel structure turning and hoisting device

Info

Publication number: CN211419332U
Application number: CN202020009429.8U
Authority: CN
Inventors: 郭平俊; 景小青; 管伟; 陈琨; 许麒章; 刘世彦; 李桂林; 李永杰
Original assignee: Sinohydro Engineering Bureau 4 Jiuquan New Energy Equipment Co Ltd
Current assignee: Sinohydro Engineering Bureau 4 Jiuquan New Energy Equipment Co Ltd
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-09-04
Anticipated expiration: 2030-01-03

Abstract

The utility model provides a frame-type steel construction stands up overhead hoist belongs to transportation frock technical field for the vulnerable and the inefficiency problem of process that exist in the solution wire rope handling frame-type steel construction. It includes U type rings, bearing block, round pin axle, first lifting hook, second lifting hook and backup pad, and U type rings open end has the bearing block through the round pin hub fixation, and first lifting hook passes through first rivet setting at the lower extreme of bearing block, and the second lifting hook passes through first rivet setting at the lower extreme of bearing block, through second rivet connection between first lifting hook and the second lifting hook, and the one end setting of backup pad is on first lifting hook, and the other end of backup pad is the free end. This frame-type steel construction stands up overhead hoist supports to keep off the backup pad through the anticreep barb and breaks away from the back shaft, conveniently gets in touch and unhook at work piece handling in-process, has greatly improved the efficiency of work piece handling operation.

Description

Frame-type steel structure turning and hoisting device

Technical Field

The utility model belongs to the technical field of the transportation frock, a stand up handling frock is related to, especially a frame-type steel construction stands up overhead hoist.

Background

In recent years, with the rapid development of the manufacturing industry in China, the application range of a frame type steel structure is wider and wider, for steel structure workpieces with larger overall dimensions and large self weight, the workpiece weight may exceed the maximum load capacity of a lifting appliance, so that certain safety risks exist in lifting, the contact area of a lifting clamp and the workpiece is too small, the contact part of the workpiece is deformed, and in the using process of the lifting clamp, the processes of hooking and unhooking are complex and inconvenient to use, so that the common lifting clamp cannot meet the lifting and turning requirements.

At present, most of the framework-type steel mechanisms are hoisted by steel wire ropes, wherein the process of rope hoisting is extremely inconvenient, and a cushion needs to be padded at the contact part of the steel wire ropes and a workpiece so as to prevent the workpiece from deforming, the process is complex, and some series of problems such as workpiece damage and the like easily occur, so that the turning-over and hoisting tool of the framework-type steel structures becomes a rigid requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a frame-type steel construction and stood up overhead hoist, the technical problem that the device will solve is: how to solve the problem that the steel wire rope in the hoisting frame type steel structure is easy to damage and the working procedure efficiency is low.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a frame-type steel construction stands up overhead hoist, includes U type rings, bearing block, round pin axle, first lifting hook, second lifting hook and backup pad, U type rings open end has the bearing block through the round pin hub fixation, and first lifting hook passes through first rivet setting at the lower extreme of bearing block, and the second lifting hook passes through first rivet setting at the lower extreme of bearing block, through second rivet connection between first lifting hook and the second lifting hook, and the one end setting of backup pad is on first lifting hook, and the other end of backup pad is the free end.

The utility model discloses a theory of operation is: u type rings are the state of invering, and the U type rings are caught on to the hoisting equipment's of being convenient for output, and the space between first lifting hook, second lifting hook and the backup pad is used for preventing the work piece, and the back of lifting by crane, under the effect of the gravity of work piece and the tensile force of jack-up, first lifting hook and second lifting hook draw close inwards, and then play the fixed action to the work piece.

The first lifting hook comprises a first linkage arm, a first main arm and a rolling rotating shaft, one end of the first linkage arm is arranged on the bearing block in a sliding mode, the other end of the first linkage arm is connected with one end of the first main arm, and the rolling rotating shaft is arranged at the other end of the first main arm.

By adopting the structure, the first linkage arm and the bearing block are in a riveted relation, the first linkage arm and the first main arm are in a riveted relation, and after lifting, the U-shaped lifting ring can pull the first linkage arm and the first main arm inwards under the action of the gravity of a workpiece and the lifting pull force, so that the inner included angle between the first linkage arm and the first main arm is increased.

One end of the first linkage arm is provided with a first riveting hole, the other end of the first linkage arm is provided with a second riveting hole, one end of the first main arm is provided with a third riveting hole, the arm body of the first main arm is provided with a fourth riveting hole, the other end of the first main arm is provided with a first arch frame, the first riveting hole is fixed on the bearing block through a first rivet, the second riveting hole and the third riveting hole are fixed through a third rivet, and two ends of the rolling rotating shaft are fixed on the first arch frame.

The second lifting hook comprises a second linkage arm, a second main arm and a supporting shaft, one end of the second linkage arm is arranged on the bearing block in a sliding mode, the other end of the second linkage arm is connected with one end of the second main arm, and the supporting shaft is arranged at the other end of the second main arm in a sliding mode.

By adopting the structure, the second linkage arm and the bearing block are in a riveting relation, the second linkage arm and the second main arm are in a riveting relation, and after lifting, the U-shaped lifting ring can pull the second linkage arm and the second main arm inwards under the action of the gravity of a workpiece and the pulling force of the lifting, so that the inner included angle between the second linkage arm and the second main arm is increased.

One end of the second linkage arm is provided with a fifth riveting hole, the other end of the second linkage arm is provided with a sixth riveting hole, one end of the second main arm is provided with a seventh riveting hole, the arm body of the second main arm is provided with an eighth riveting hole, the other end of the second main arm is provided with a second arch frame, the fifth riveting hole is fixed on the bearing block through a first rivet, the sixth riveting hole and the seventh riveting hole are fixed through a fourth rivet, and two ends of the support shaft are slidably arranged on the second arch frame.

The eighth riveting hole and the fourth riveting hole are concentric, and the fourth riveting hole and the eighth riveting hole are fixed through a second rivet.

By adopting the structure, the first main arm and the second main arm are connected through the second rivet, and the first main arm and the second main arm can be ensured to be drawn close inwards after lifting under the action of the second rivet.

One end of the supporting plate is arranged on the rolling shaft in a sliding mode, the other end of the supporting plate is fixedly provided with an anti-falling barb, and the supporting plate penetrates through the second arch frame and is in contact with the supporting shaft.

Structure more than adopting, the one end book of backup pad is made on the surface of rolling up the pivot, and the anticreep barb can prevent that the backup pad from droing from the back shaft after placing the work piece, provides the stability that the work piece is fixed.

Compared with the prior art, the frame type steel structure turning and hoisting device has the advantages that:

1. the support plate is resisted through the anti-falling barb to be separated from the support shaft, so that the hook and the unhook are convenient to hook and unhook in the workpiece hoisting process, and the efficiency of workpiece hoisting operation is greatly improved.

2. The lifting appliance has a large contact area with the surface of the workpiece, and disperses the gravity of the workpiece, so that the workpiece is uniformly stressed on the lifting appliance, and the surface of the workpiece can be effectively prevented from being damaged due to the friction between the lifting appliance and the workpiece in the lifting process.

3. The first lifting hook and the second lifting hook are matched for use, so that the turning and hoisting processes of various frame type steel structures can be quickly, safely and stably realized, and the application range is wide.

Drawings

Fig. 1 is a schematic plan view of the present invention;

fig. 2 is a schematic plan view of the first linkage arm according to the present invention;

fig. 3 is a schematic plan view of the first main arm of the present invention;

fig. 4 is a left side plan view schematically illustrating the first hook of the present invention;

fig. 5 is a schematic plan view of a second linkage arm according to the present invention;

fig. 6 is a schematic plan view of a second main arm according to the present invention;

fig. 7 is a schematic left-side plan view of the second hook of the present invention;

fig. 8 is a schematic plan view of the support plate of the present invention;

in the figure: 1. a U-shaped hanging ring; 2. a bearing block; 3. a pin shaft; 4. a first rivet; 5. a second rivet; 6. a first hook; 601. a first linkage arm; 6011. a first riveting hole; 6012. a second riveting hole; 602. a third rivet; 603. a first main arm; 6031. a third riveting hole; 6032. a fourth riveting hole; 6033. a first arch frame; 604. a winding shaft; 7. a second hook; 701. a second linkage arm; 7011. a fifth riveting hole; 7012. a sixth riveting hole; 702. a fourth rivet; 703. a second main arm; 7031. a seventh riveting hole; 7032. an eighth riveting hole; 7033. a second arch frame; 704. a support shaft; 8. a support plate; 801. and (6) anti-falling barbs.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-8, this embodiment provides a frame-type steel structure turning and hoisting device, which includes a U-shaped hoisting ring 1, a bearing block 2, a pin 3, a first hook 6, a second hook 7 and a support plate 8, wherein the bearing block 2 is fixed at an open end of the U-shaped hoisting ring 1 through the pin 3, the first hook 6 is disposed at a lower end of the bearing block 2 through a first rivet 4, the second hook 7 is disposed at a lower end of the bearing block 2 through the first rivet 4, the first hook 6 and the second hook 7 are connected through a second rivet 5, one end of the support plate 8 is disposed on the first hook 6, and the other end of the support plate 8 is a free end, in this embodiment, the U-shaped hoisting ring 1 is in an inverted state, so that an output end of a hoisting device can hook the U-shaped hoisting ring 1, and a space between the first hook 6, the second hook 7 and the support plate 8 is used for preventing a workpiece, after hoisting, under the action of gravity and, the first lifting hook 6 and the second lifting hook 7 are drawn close inwards, and then the workpiece is fixed.

The first hook 6 includes a first linkage arm 601, a first main arm 603 and a rolling shaft 604, one end of the first linkage arm 601 is slidably disposed on the bearing block 2, the other end of the first linkage arm 601 is connected to one end of the first main arm 603, and the rolling shaft 604 is disposed on the other end of the first main arm 603.

A first riveting hole 6011 is formed in one end of the first linkage arm 601, a second riveting hole 6012 is formed in the other end of the first linkage arm 601, a third riveting hole 6031 is formed in one end of the first main arm 603, a fourth riveting hole 6032 is formed in the arm body of the first main arm 603, a first arch 6033 is formed in the other end of the first main arm 603, the first riveting hole 6011 is fixed to the bearing block 2 through a first rivet 4, the second riveting hole 6012 is fixed to the third riveting hole 6031 through a third rivet 602, and two ends of the rolling shaft 604 are fixed to the first arch 6033.

The second hook 7 includes a second linkage arm 701, a second main arm 703 and a support shaft 704, one end of the second linkage arm 701 is slidably disposed on the bearing block 2, the other end of the second linkage arm 701 is connected with one end of the second main arm 703, and the support shaft 704 is slidably disposed on the other end of the second main arm 703.

One end of the second linkage arm 701 is provided with a fifth riveting hole 7011, the other end of the second linkage arm 701 is provided with a sixth riveting hole 7012, one end of the second main arm 703 is provided with a seventh riveting hole 7031, the arm of the second main arm 703 is provided with an eighth riveting hole 7032, the other end of the second main arm 703 is provided with a second arched frame 7033, the fifth riveting hole 7011 is fixed on the bearing block 2 by a first rivet 4, the sixth riveting hole 7012 is fixed with the seventh riveting hole 7031 by a fourth rivet 702, and two ends of the support shaft 704 are slidably arranged on the second arched frame 7033.

The eighth riveting hole 7032 is concentric with the fourth riveting hole 6032, and the fourth riveting hole 6032 and the eighth riveting hole 7032 are fixed by the second rivet 5, in an embodiment, the first main arm 603 and the second main arm 703 are connected by the second rivet 5, and the first main arm 603 and the second main arm 703 can be ensured to be inwardly closed after lifting by the action of the second rivet 5.

Backup pad 8 one end slides and sets up on rolling up pivot 604, is fixed with anticreep barb 801 on backup pad 8's the other end, and backup pad 8 passes second bow member 7033 and contacts with back shaft 704, and in this embodiment, the one end book of backup pad 8 is made on the surface of rolling up pivot 604, and anticreep barb 801 can prevent backup pad 8 from droing from back shaft 704 after placing the work piece, provides the fixed stability of work piece.

The utility model discloses a theory of operation:

before hoisting, the support plate 8 is separated from the second arched frame 7033, the side piece on one side of the frame-type workpiece is placed in the lifting hook, then the support plate 8 is placed in the second arched frame 7033 by rotation and is contacted with the support shaft 704, when hoisting, the U-shaped hoisting ring 1 is connected with the crane, under the action of the gravity of the workpiece and the hoisting pull force, the inner included angle between the first linkage arm 601 and the second linkage arm 701 is gradually reduced, the inner included angle between the first linkage arm 601 and the first main arm 603 and the inner included angle between the second linkage arm 701 and the second main arm 703 are gradually increased, so that the lower end of the first main arm 603 and the lower end of the second main arm 703 are drawn close inwards, the support plate 8 is supported by the support shaft 704 and is always kept horizontal, and finally the purpose of fixing the workpiece is achieved.

To sum up, through the cooperation use of first lifting hook and second lifting hook, can be fast, safety, realize various frame-type steel construction stand up and handling process steadily, applicable wide range, it breaks away from the back shaft to keep out the backup pad through the anticreep barb, conveniently get in touch and unhook at work piece handling in-process, the efficiency of work piece handling operation has greatly been improved, in addition, hoist and work piece surface area of contact are bigger, the gravity of dispersion work piece, make the work piece even to the atress of hoist, can prevent effectively that the handling in-process from causing the damage to the work piece surface because of the friction between hoist and the work piece.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a frame-type steel construction stands up overhead hoist, includes U type rings (1), bearing block (2), round pin axle (3), first lifting hook (6), second lifting hook (7) and backup pad (8), its characterized in that, U type rings (1) open end is fixed with bearing block (2) through round pin axle (3), and first lifting hook (6) set up the lower extreme in bearing block (2) through first rivet (4), and second lifting hook (7) set up the lower extreme in bearing block (2) through first rivet (4), connect through second rivet (5) between first lifting hook (6) and second lifting hook (7), and the one end setting of backup pad (8) is on first lifting hook (6), and the other end of backup pad (8) is the free end.

2. The frame-type steel structure turning and hoisting device as claimed in claim 1, wherein the first hook (6) comprises a first linkage arm (601), a first main arm (603) and a winding shaft (604), one end of the first linkage arm (601) is slidably arranged on the bearing block (2), the other end of the first linkage arm (601) is connected with one end of the first main arm (603), and the winding shaft (604) is arranged at the other end of the first main arm (603).

3. The frame-type steel structure turning and hoisting device as claimed in claim 2, wherein a first riveting hole (6011) is formed in one end of the first linkage arm (601), a second riveting hole (6012) is formed in the other end of the first linkage arm (601), a third riveting hole (6031) is formed in one end of the first main arm (603), a fourth riveting hole (6032) is formed in the arm body of the first main arm (603), the other end of the first main arm (603) is formed into a first arch-shaped frame (6033), the first riveting hole (6011) is fixed to the bearing block (2) through a first rivet (4), the second riveting hole (6012) and the third riveting hole (6031) are fixed through a third rivet (602), and two ends of the rolling shaft (604) are fixed to the first arch-shaped frame (6033).

4. The frame-type steel structure turning and lifting device as claimed in claim 1, wherein the second hook (7) comprises a second linkage arm (701), a second main arm (703) and a support shaft (704), one end of the second linkage arm (701) is slidably disposed on the bearing block (2), the other end of the second linkage arm (701) is connected with one end of the second main arm (703), and the support shaft (704) is slidably disposed at the other end of the second main arm (703).

5. The frame-type steel structure turning and lifting device as claimed in claim 4, wherein one end of the second linkage arm (701) is provided with a fifth riveting hole (7011), the other end of the second linkage arm (701) is provided with a sixth riveting hole (7012), one end of the second main arm (703) is provided with a seventh riveting hole (7031), the arm body of the second main arm (703) is provided with an eighth riveting hole (7032), the other end of the second main arm (703) is provided with a second arch frame (7033), the fifth riveting hole (7011) is fixed on the bearing block (2) through a first rivet (4), the sixth riveting hole (7012) and the seventh riveting hole (7031) are fixed through a fourth rivet (702), and two ends of the support shaft (704) are slidably arranged on the second arch frame (7033).

6. The frame-type steel structure turning and hoisting device as claimed in claim 5, wherein the eighth riveting hole (7032) is concentric with the fourth riveting hole (6032), and the fourth riveting hole (6032) and the eighth riveting hole (7032) are fixed by a second rivet (5).

7. The frame-type steel structure turning and lifting device as claimed in claim 5, wherein one end of the support plate (8) is slidably arranged on the rolling shaft (604), the other end of the support plate (8) is fixed with an anti-falling barb (801), and the support plate (8) passes through the second arch frame (7033) and is in contact with the support shaft (704).