CN216105759U

CN216105759U - Steel wire rope cleaning device of electric hoist double-beam crane

Info

Publication number: CN216105759U
Application number: CN202121548614.5U
Authority: CN
Inventors: 苏建坡
Original assignee: Fujian Shenli Heavy Industry Technology Co ltd
Current assignee: Fujian Shenli Heavy Industry Technology Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-03-22
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a steel wire rope cleaning device of an electric hoist double-beam crane, which belongs to the technical field of electric hoists and comprises an electric hoist, a pulley block arranged below the electric hoist and a steel wire rope connected to the pulley block and the electric hoist, wherein two groups of guide wheels positioned at two opposite sides of the steel wire rope are arranged below the electric hoist, the appearance of each guide wheel is matched with the appearance of the steel wire rope, a cleaning sleeve brush is arranged on the outer wall of each guide wheel, and the two groups of guide wheels tend to approach each other through an elastic part.

Description

Steel wire rope cleaning device of electric hoist double-beam crane

Technical Field

The utility model relates to the technical field of electric hoists, in particular to a steel wire rope cleaning device of an electric hoist double-beam crane.

Background

The crane is used as loading and unloading equipment, is widely applied to factories of production enterprises, can conveniently load and transport goods from one place to another place, and is a portal crane which is a deformation of a bridge crane and is called a gantry crane. The device is mainly used for loading and unloading outdoor goods yards, stockyards and bulk goods. The portal crane has the characteristics of high site utilization rate, large operation range, wide application range, strong universality and the like, and is widely used in port goods yards. The metal structure of the device is like a door-shaped frame, two support legs are arranged under a bearing main beam and can directly walk on a track on the ground, and overhanging cantilever beams can be arranged at the two ends of the main beam.

In present electric block two-beam crane, arranged the pulley under the electric block, wire rope passes the pulley on the lifting hook, starts when receiving line or unwrapping wire when electric block, and wire rope drives the lifting hook and risees or descend, and then realizes the hoist and mount of article. In terms of the existing hoisting equipment, whether the steel wire rope is safe and reliable or not directly influences the safety and reliability of the hoisting equipment, lubricating oil is dripped on the steel wire rope to ensure the flexibility of the steel wire rope, but the steel wire rope is exposed, namely, the steel wire rope is exposed in the air in a working state, and dust and impurities in the air are easily adhered to the steel wire rope due to the lubricating grease attached to the steel wire rope, so that the steel wire rope has higher friction force when sliding over a pulley, and the sliding flexibility of the steel wire rope is greatly reduced.

Based on the above, the utility model designs a steel wire rope cleaning device of an electric hoist double-beam crane, so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a steel wire rope cleaning device of an electric hoist double-beam crane, which aims to solve the problem that foreign matters are easily contaminated when a heavy object is pulled by a steel wire rope and a loop chain in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wire rope cleaning device of electric block two roof beam hoist, includes electric block, sets up the assembly pulley under electric block and connects the wire rope on assembly pulley and electric block, the other two sets of guide pulleys that are located the opposite both sides of wire rope that are provided with down of electric block, the appearance and the wire rope appearance looks adaptation of guide pulley, the outer wall of guide pulley is provided with clean set brush, and two sets of tend to be close to each other through the elastic component between the guide pulley.

Preferably, be provided with the engaging lug under the electric block, the engaging lug articulates there are the mount pad of two sets of symmetry settings, and is two sets of guide pulley swivelling joint is on the mount pad of one-to-one correspondence.

Preferably, two ends of the elastic piece are respectively connected with the two groups of mounting seats.

Preferably, the mounting base is provided with comb teeth matched with the shape of the guide wheel.

Preferably, the guide wheel comprises a fixed part and a movable part, and the fixed part and the movable part respectively penetrate through two ends of the cleaning brush set to be connected into a whole.

Compared with the prior art, the utility model has the beneficial effects that: the steel wire rope penetrates through the two groups of guide wheels, and the cleaning sleeve brush is used for cleaning the steel wire rope in the process, so that the surface of the steel wire rope is prevented from being corroded due to the fact that the steel wire rope is contaminated by foreign matters when the steel wire rope works, the service life of the steel wire rope is effectively prolonged, and the use cost of the electric hoist is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is an enlarged view of part A of FIG. 1;

FIG. 3 is a schematic view of the structure of the guide wheel and the steel cable of the present invention;

FIG. 4 is a schematic view of the structure of the guide wheel and the cleaning brush set of the present invention.

1. An electric hoist; 2. a pulley block; 3. a wire rope; 5. connecting lugs; 6. a mounting seat; 61. comb teeth; 7. a guide wheel; 71. a fixed part; 72. a movable portion; 8. cleaning the sleeve brush.

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.

The utility model provides a wire rope cleaning device of electric block two roof beam hoist, includes electric block 1, set up assembly pulley 2 under electric block 1 and connect wire rope 3 on assembly pulley 2 and electric block 1, electric block 1 is other to be provided with two sets of guide pulleys 7 that are located 3 opposite both sides of wire rope, the appearance and the 3 appearance looks adaptations of wire rope of guide pulley 7, the outer wall of guide pulley 7 is provided with clean brush set 8, and tend to be close to each other through the elastic component between two sets of guide pulleys 7.

Further, be provided with engaging lug 5 under electric block 1, engaging lug 5 articulates there is the mount pad 6 that two sets of symmetries set up, and two sets of guide pulleys 7 swivelling joint are on the mount pad 6 of one-to-one.

Furthermore, two ends of the elastic element are respectively connected with the two groups of mounting seats 6.

Furthermore, the mounting seat 6 is provided with comb teeth 61 which are matched with the shape of the guide wheel 7.

Further, the guide wheel 7 comprises a fixed part 71 and a movable part 72, and the fixed part 71 and the movable part 72 respectively penetrate through two ends of the cleaning brush set 8 to be connected into a whole.

One embodiment of the utility model:

the connecting lug 5 is fixed on the electric hoist 1, the upper ends of the two groups of mounting seats 6 are hinged on the connecting lug 5, the two groups of guide wheels 7 are rotatably connected at the lower ends of the mounting seats 6 which correspond to one another, an elastic part is connected between the lower ends of the two groups of mounting seats 6, the elastic part can adopt an extension spring, and the elastic force of the elastic part drives the lower ends of the two groups of mounting seats 6 to tend to approach each other, so that the outer walls of the two groups of guide wheels 7 are always abutted against each other;

the section of the steel wire rope 3 is similar to a circle, the outer wall of each guide wheel 7 is an annular groove with a semicircular section, the steel wire rope 3 penetrates through the two groups of guide wheels 7, the whole circle space formed by abutting the two groups of guide wheels 7 is slightly larger than the outer diameter of the steel wire rope 3, the outer wall of each guide wheel 7 is provided with a cleaning sleeve brush 8, the cleaning sleeve brush 8 can adopt a hairbrush or sponge to form a closed loop structure, the hairbrush abuts against the outer wall of the steel wire rope 3, and the hairbrush can clean the steel wire rope 3 relatively when the steel wire rope 3 penetrates.

Because the guide wheel 7 can rotate relative to the lower end of the mounting seat 6, the steel wire rope 3 is abutted against the outer wall of the guide wheel 7, so that the guide wheel 7 can be driven to rotate by the movement of the steel wire rope 3 to reduce the friction force, and the cleaning brush 8 is driven to rotate by the rotation of the guide wheel 7 to further improve the cleaning effect on the steel wire rope 3;

the mounting seat 6 is fixedly connected with integrated comb teeth 61, the structure of the comb teeth 61 is matched with the annular groove of the guide wheel 7, and foreign matters are left on the comb teeth 61 in the rotating process of the cleaning brush set 8, so that the cleanliness of the cleaning brush set 8 is improved.

Cleaning brush set 8 is used for a long time and is likely to be worn and replaced, guide wheel 7 is composed of a fixing portion 71 and a movable portion 72 which are coaxial, fixing portion 71 is rotatably connected to mounting seat 6, movable portion 72 is fixed to fixing portion 71 through bolts, and fixing portion 71 and movable portion 72 are relatively inserted into the inner portions of two ends of cleaning brush set 8 to be connected into a whole, so that cleaning brush set 8 is fixed to the outer wall of guide wheel 7.

The electrical equipment is connected with an external power supply through an external control switch.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a wire rope cleaning device of electric block two roof beam hoist, includes electric block (1), sets up assembly pulley (2) under electric block (1) and connects wire rope (3) on assembly pulley (2) and electric block (1), its characterized in that: two groups of guide wheels (7) which are positioned on two opposite sides of the steel wire rope (3) are arranged below the electric block (1), the appearance of each guide wheel (7) is matched with the appearance of the steel wire rope (3), a cleaning sleeve brush (8) is arranged on the outer wall of each guide wheel (7), and the two groups of guide wheels (7) tend to be close to each other through elastic pieces.

2. The cleaning device for the steel wire rope of the electric hoist double-beam crane according to claim 1, characterized in that: the electric hoist is characterized in that a connecting lug (5) is arranged below the electric hoist (1), two groups of symmetrically arranged mounting seats (6) are hinged to the connecting lug (5), and the two groups of guide wheels (7) are rotatably connected to the mounting seats (6) in one-to-one correspondence.

3. The cleaning device for the steel wire rope of the electric hoist double-beam crane according to claim 2, characterized in that: two ends of the elastic piece are respectively connected with the two groups of mounting seats (6).

4. The cleaning device for the steel wire rope of the electric hoist double-beam crane according to claim 2, characterized in that: and comb teeth (61) matched with the shape of the guide wheel (7) are arranged on the mounting seat (6).

5. The cleaning device for the steel wire rope of the electric hoist double-beam crane according to claim 2, characterized in that: the guide wheel (7) comprises a fixed part (71) and a movable part (72), and the fixed part (71) and the movable part (72) respectively penetrate through two ends of the cleaning brush set (8) to be connected into a whole.