CN216111953U

CN216111953U - Steel wire rope rapid clamping anti-falling device

Info

Publication number: CN216111953U
Application number: CN202122607191.6U
Authority: CN
Inventors: 陈云新; 姚卫丰; 张帅; 钱黄龙
Original assignee: Nantong Branch Of Shanghai Zhenhua Heavy Industry Group Co ltd
Current assignee: Nantong Branch Of Shanghai Zhenhua Heavy Industry Group Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-03-22
Anticipated expiration: 2031-10-27

Abstract

The utility model provides a steel wire rope rapid clamping anti-falling device which structurally comprises an upper clamping piece, a lower clamping piece, a connecting bolt, a clamping bolt and a locking nut; the left ends of the upper clamping piece and the lower clamping piece are movably connected through a connecting bolt, and the clamping bolt penetrates through the right end of the upper clamping piece and is connected with the right end of the lower clamping piece through a locking nut. According to the utility model, the occlusion teeth and the single-stranded steel wire rope are clamped, so that the steel wire rope is effectively prevented from being damaged, the operation process is simple, the device is not limited to professionals, and the working efficiency can be greatly improved; simple structure, light in weight, intensity is high, and modular design portable, the cost of manufacture is low, is suitable for multiple conventional wire rope product, still can be used to work such as wire rope change, tailor and hoisting mechanism secondary row dress, and the suitability is strong, and takes the lug certainly, can connect chain block etc. and the using-way and place are more extensive.

Description

Steel wire rope rapid clamping anti-falling device

Technical Field

The utility model relates to a steel wire rope rapid clamping anti-falling device, and belongs to the technical field of construction equipment.

Background

When the winding drum steel wire rope is installed, replaced, cut, and a hoisting mechanism is subjected to secondary arrangement and the like, the steel wire rope needs to be kept in a loose state, the steel wire rope is generally bound and pulled by a hemp rope at present to prevent the steel wire rope from slipping, the operation needs a professional crane to operate, the phenomenon of steel wire slipping is easy to occur, the steel wire rope cannot be pulled for a long time, the steel wire rope can slip from high places, and potential safety hazards exist.

Disclosure of Invention

The utility model aims to solve the problems in the existing steel wire rope installation process and provides a steel wire rope rapid clamping anti-falling device.

The technical solution of the utility model is as follows: the steel wire rope rapid clamping anti-falling device structurally comprises an upper clamping piece, a lower clamping piece, a connecting bolt, a clamping bolt and a locking nut; the left ends of the upper clamping piece and the lower clamping piece are movably connected through a connecting bolt, and the clamping bolt penetrates through the right end of the upper clamping piece and is connected with the right end of the lower clamping piece through a locking nut.

Furthermore, a U-shaped opening is formed in the left end of the upper clamping piece, and screw holes are formed in two ends of the U-shaped opening and used for being matched and fixed with the left end of the lower clamping piece; the right end of the upper clamping piece is provided with a mounting hole for mounting a clamping bolt, and the head of the clamping bolt is welded with the mounting hole into a whole.

Furthermore, the left end of the lower clamping piece is provided with a screw hole matched with the left end of the upper clamping piece, the middle part of the lower clamping piece protrudes downwards to form a lifting lug, and the right end of the lower clamping piece is provided with a U-shaped opening for a clamping bolt to pass through.

Furthermore, the lower side of the upper clamping piece and the upper side of the lower clamping piece are oppositely provided with arc-shaped grooves, and convex meshing teeth are arranged in the arc-shaped grooves.

Compared with the prior art, the utility model has the advantages that:

1) the meshing teeth are clamped with the single-stranded steel wire rope, so that the steel wire rope is effectively prevented from being damaged, the operation process is simple, the clamping device is not limited to professionals, and the working efficiency can be greatly improved;

2) the structure is simple, the weight is light, the strength is high, the combined design is convenient to carry, the manufacturing cost is low, and the combined type portable electric heating cooker is suitable for large-area popularization and use;

3) the wire rope cutting machine is suitable for various conventional wire rope products with the diameter of 28, the diameter of 30 and the like, can also be used for the work of replacing, cutting, secondary arranging and mounting of a lifting mechanism and the like of the wire rope, has strong applicability, is provided with a lifting lug, can be connected with a chain block and the like, and has wider use modes and places.

Drawings

FIG. 1 is a front view of the structure of the steel wire rope rapid clamping anti-falling device.

FIG. 2 is a structural plan view of the steel wire rope rapid clamping anti-falling device.

Detailed Description

The technical scheme of the utility model is further explained by combining the attached drawings. Examples of which are illustrated in the accompanying drawings, wherein like 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 illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting. Furthermore, the terms "first," "second," and the like are used in a tabular sense for descriptive purposes only and are not to be construed as indicating or implying relative importance or imply a number of indicated technical features. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, a first feature "on," "above," and "over" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The steel wire rope rapid clamping anti-falling device shown in the figures 1-2 structurally comprises an upper clamping piece 1, a lower clamping piece 2, a connecting bolt 3, a clamping bolt 4 and a locking nut 5; the left ends of the upper clamping part 1 and the lower clamping part 2 are movably connected through a connecting bolt 3, and a clamping bolt 4 penetrates through the right end of the upper clamping part 1 and is connected with the right end of the lower clamping part 2 through a locking nut 5.

The left end of the upper clamping piece 1 is provided with a U-shaped opening, and two ends of the U-shaped opening are provided with screw holes for matching and fixing with the left end of the lower clamping piece 2; the right end of the upper clamping piece 1 is provided with a mounting hole for mounting the clamping bolt 4, and the head of the clamping bolt 4 is welded with the mounting hole into a whole.

The left end of the lower clamping piece 2 is provided with a screw hole matched with the left end of the upper clamping piece 1, and the middle part of the lower clamping piece 2 protrudes downwards to form a lifting lug 6 for connecting other external equipment; the right end of the lower clamping part 2 is provided with a U-shaped opening for the clamping bolt 4 to pass through, so that the device can be opened and a steel wire rope can be put in.

The lower side of the upper clamping piece 1 and the upper side of the lower clamping piece 2 are oppositely provided with arc-shaped grooves, and the inner parts of the arc-shaped grooves are provided with convex meshing teeth, so that the friction force between the arc-shaped grooves and the surface of the steel wire rope can be increased.

During the in-service use, loosen lock nut and open the device side, put into the clearance of this device upper clamping piece and lower clamping piece central authorities with wire rope, screw lock nut, closely laminate upper clamping piece and lower clamping piece and wire rope, the inside recess of device is through the stability of interlock tooth further assurance device, prevents the wire rope landing. The device can adapt to conventional steel wire rope products with different diameters, the lifting lugs can be used for connecting other equipment to enhance the tension, and the application is wide.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The steel wire rope rapid clamping anti-falling device is characterized by comprising an upper clamping piece (1), a lower clamping piece (2), a connecting bolt (3), a clamping bolt (4) and a locking nut (5); the left ends of the upper clamping piece (1) and the lower clamping piece (2) are movably connected through a connecting bolt (3), and a clamping bolt (4) penetrates through the right end of the upper clamping piece (1) and is connected with the right end of the lower clamping piece (2) through a locking nut (5).

2. The steel wire rope rapid-clamping fall preventing device according to claim 1, characterized in that: the left end of the upper clamping piece (1) is provided with a U-shaped opening, and two ends of the U-shaped opening are provided with screw holes for matching and fixing with the left end of the lower clamping piece (2); the right end of the upper clamping piece (1) is provided with a mounting hole for mounting the clamping bolt (4), and the head of the clamping bolt (4) is welded with the mounting hole into a whole.

3. The steel wire rope rapid-clamping fall preventing device according to claim 1, characterized in that: the left end of the lower clamping piece (2) is provided with a screw hole matched with the left end of the upper clamping piece (1), the middle part of the lower clamping piece (2) protrudes downwards to form a lifting lug (6), and the right end of the lower clamping piece (2) is provided with a U-shaped opening for a clamping bolt (4) to pass through.

4. The steel wire rope rapid-clamping fall preventing device according to claim 1, characterized in that: the lower side of the upper clamping piece (1) and the upper side of the lower clamping piece (2) are oppositely provided with arc-shaped grooves, and convex meshing teeth are arranged in the arc-shaped grooves.