CN215666690U

CN215666690U - Lifting hook anti-shaking device for bridge crane

Info

Publication number: CN215666690U
Application number: CN202122391682.1U
Authority: CN
Inventors: 张毅; 周远建
Original assignee: Chongqing Transportation Xintiandi Ring Science And Technology Co ltd
Current assignee: Chongqing Transportation Xintiandi Ring Science And Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-01-28
Anticipated expiration: 2031-09-28

Abstract

The utility model belongs to the technical field of auxiliary equipment of a bridge crane and discloses a lifting hook anti-swing device for the bridge crane, which comprises a hook, wherein a first balance plate and a second balance plate are respectively arranged on two sides of the hook, the utility model installs a first balance pressure plate and a second balance pressure plate at two ends of a hanging body, the first balance pressure plate and the second balance pressure plate are arranged at two sides of a lifting hook after installation, a worker controls the lifting hook to move upwards until the balance plates touch a hanging beam of the crane, under the contact of hanging oneself from a beam and balance plate, fix the lifting hook in the below of balance plate, pack up the lifting hook during removal and fix in the below that the hoist hung oneself from a beam through the balance plate, the lifting hook can not rock, can remove fast and adjust.

Description

Lifting hook anti-shaking device for bridge crane

Technical Field

The utility model belongs to the technical field of auxiliary equipment of bridge cranes, and particularly relates to a lifting hook anti-shaking device for a bridge crane.

Background

The bridge crane is hoisting equipment which is transversely erected above workshops, warehouses and stockyards for hoisting materials, belongs to large mechanical equipment and plays an important role in production.

The lifting hook can not be eliminated due to the physical characteristic that the rope swings due to inertia, the lifting hook needs to wait for the slow and smooth return when hooking objects, the current method for solving the problem that the lifting hook shakes depends on the working skill of a driver, the lifting hook cannot be operated quickly and can only be controlled slowly, the shaking amplitude is reduced, and the rope is easy to wind together and is not easy to separate when the lifting hook shakes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lifting hook anti-shaking device for a bridge crane, which solves the problems that the lifting efficiency is influenced only by slow control when the existing lifting hook is shaken, and a rope is not easy to separate after being wound.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a play to rise lifting hook anti-swing device for bridge crane, includes the lifting hook, first balance plate and second balance plate are installed respectively to the both sides of lifting hook, and the both ends of first balance plate and second balance plate all are provided with the fixed block, the groove of agreeing with has been seted up to one side that first balance plate and second balance plate contacted, two be provided with fixing device between the fixed block, first balance plate passes through fixing device fixed connection with the second balance plate.

Preferably, the lifting hook comprises a hanging body and a hook body, and the lower bottom end of the hanging body is provided with a thread groove.

Preferably, the top end of the hook body is provided with a threaded column, the threaded column is matched with the threaded groove, and the hanging body is screwed with the hook body through threads.

Preferably, a rope is arranged inside the hanging body, and the rope penetrates through the hanging body.

Preferably, two limiting plates are mounted outside the rope, the two limiting plates are symmetrical to each other, and the splicing block is mounted above the limiting plates.

Preferably, an inner groove is formed in one side, which is in contact with the limiting plates, of each limiting plate, the inner groove is circular after the two limiting plates are spliced, an installation assembly is installed inside each splicing block, and the two limiting plates are fixedly connected through the installation assembly.

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

(1) according to the utility model, the first balance pressing plate and the second balance pressing plate are arranged at two ends of the hanging body, after the first balance pressing plate and the second balance pressing plate are arranged at two sides of the lifting hook, a worker controls the lifting hook to move upwards until the balance plate touches the suspension beam of the crane, the lifting hook is fixed below the balance plate under the contact of the suspension beam and the balance plate, the lifting hook is folded and fixed below the suspension beam of the crane through the balance plate during moving, the lifting hook cannot shake, and the lifting hook can be moved and adjusted quickly.

(2) According to the utility model, two limiting plates are arranged between two ropes, the two limiting plates are fixed through the mounting assembly, the ropes are positioned in the inner grooves formed in the edges of the limiting plates, and the limiting plates limit the ropes so as to prevent the ropes from being wound together.

Drawings

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

FIG. 2 is an external view of the present invention;

FIG. 3 is a side view of a first balance pressure plate of the present invention;

fig. 4 is a top view of the limiting plate of the present invention;

FIG. 5 is a top view of the first and second balance platens of the present invention;

in the figure: 1. a rope; 2. a first balance pressing plate; 3. a fixed block; 4. a fixing device; 5. a fitting groove; 6. a threaded post; 7. a hook body; 8. a thread groove; 9. a hanger body; 10. a limiting plate; 11. splicing blocks; 12. a second balance pressing plate; 13. mounting the component; 14. an inner tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a play to rise lifting hook anti-swing device for bridge crane, including the lifting hook, this equipment is applicable to the hoist that two suspension beam rope 1 tensile position instrument is located two suspension beam top intermediate positions, the lifting hook puts down from the centre of two suspension beams during the use, first equalizer plate 2 and second equalizer plate 12 are installed respectively to the both sides of lifting hook, and the both ends of first equalizer plate 2 and second equalizer plate 12 all are provided with fixed block 3, agree with groove 5 has been seted up to one side that first equalizer plate 2 and second equalizer plate 12 contacted, agree with groove 5 and be wide column structure under the narrow, agree with each other with the first half of hanger body 9, equalizer plate can't remove downwards under the effect of its structure when using, but can take off from the top easily, be provided with fixing device 4 between two fixed blocks 3, first equalizer plate 2 passes through fixing device 4 fixed connection with second equalizer plate 12.

Further, the lifting hook comprises a hanging body 9 and a hook body 7, a thread groove 8 is formed in the lower bottom end of the hanging body 9, the main body of the thread groove 8 is arranged inside the hanging body 9, and the opening and the bottom end of the hanging body 9 are on the same plane.

Furthermore, the top end of the hook body 7 is provided with a threaded column 6, the threaded column 6 and the hook body 7 are of an integral structure, the threaded column 6 is matched with the threaded groove 8, and the hanging body 9 is connected with the hook body 7 in a threaded screwing mode.

Specifically, the rope 1 is provided in the hanger 9, the rope 1 passes through the hanger 9 to form a loop-like structure, and the rope 1 passes through the hanger 9.

It is worth to say that two limiting plates 10 are installed outside the rope 1, and two limiting plates 10 are symmetrical to each other, and the piece 11 is installed to the top of limiting plate 10, and piece 11 and limiting plate 10 formula structure as an organic whole, and piece 11 perpendicular to limiting plate 10.

Further, an inner groove 14 is formed in one side, in contact with the limiting plates 10, of each limiting plate 10, the inner groove 14 is circular after the two limiting plates 10 are spliced, the diameter of the inner groove 14 after splicing is slightly larger than that of the rope 1, the rope 1 is located in the inner groove 14, an installation assembly 13 is installed inside the splicing block 11, and the two limiting plates 10 are fixedly connected through the installation assembly 13.

The working principle and the using process of the utility model are as follows: when the utility model is used, the first balance plate 2 and the second balance plate 12 are placed at two sides of the hanging body 9, the inclined part of the upper half part of the hanging body 9 is clamped into the fit groove 5, then the fixing device 4 is used for fixing in the fixing block 3 of the contact area of the first balance plate 2 and the second balance plate 12, due to the structure that the fit groove 5 is narrow at the upper part and wide at the lower part, the rope is clamped into the hanging body 9 and cannot move downwards, but can easily move upwards so as to be separated from the hanging body 9, then the two limit plates 10 are spliced outside the ropes 1, each rope 1 is positioned in the inner groove 14, then the mounting assembly 13 penetrates through the splice block 11 to fix the two limit plates 10, the two ropes 1 cannot be wound under the limiting action of the limit plates 10, when the lifting hook is moved, the lifting hook is firstly contracted to the lower part of the suspension beam of the crane until the balance plate touches the suspension beam, fix the lifting hook in the below of hanging oneself from a beam through the balance plate, then remove, because the lifting hook is fixed unable removal, can not produce inertia when consequently removing, the below rope 1 when arriving the position of waiting to lift by crane, with the lifting hook below, owing to the lifting hook is fixed in the removal, so can the position of quick travel hoist, improved the removal efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a play to rise lifting hook anti-roll device for bridge crane, includes the lifting hook, its characterized in that: first balance plate (2) and second balance plate (12) are installed respectively to the both sides of lifting hook, and the both ends of first balance plate (2) and second balance plate (12) all are provided with fixed block (3), agree with groove (5), two have been seted up to one side that first balance plate (2) and second balance plate (12) contacted be provided with fixing device (4) between fixed block (3), first balance plate (2) pass through fixing device (4) fixed connection with second balance plate (12).

2. A lifting hook anti-sway device for a bridge crane as claimed in claim 1, wherein: the lifting hook comprises a hanging body (9) and a hook body (7), and a thread groove (8) is formed in the lower bottom end of the hanging body (9).

3. A lifting hook anti-sway device for a bridge crane as claimed in claim 2, wherein: threaded column (6) is installed on the top of coupler body (7), and threaded column (6) and thread groove (8) phase-match, hang body (9) and coupler body (7) and pass through the screw thread and close the connection soon.

4. A lifting hook anti-sway device for a bridge crane as claimed in claim 3, wherein: the rope (1) is arranged in the hanging body (9), and the rope (1) penetrates through the hanging body (9).

5. A lifting hook anti-sway device for a bridge crane as claimed in claim 4, wherein: two limiting plates (10) are installed altogether to the outside of rope (1), and two limiting plates (10) are mutual symmetry form, piece (11) are installed to the top of limiting plate (10).

6. A lifting hook anti-sway device for a bridge crane as claimed in claim 5, wherein: an inner groove (14) is formed in one side, in contact with the limiting plates (10), of each limiting plate (10), the inner groove (14) is circular after the two limiting plates (10) are spliced, an installation assembly (13) is installed inside each splicing block (11), and the two limiting plates (10) are fixedly connected through the installation assemblies (13).