Adjustable unpowered steel wire rope carrier roller device

Abstract

The utility model relates to an adjustable unpowered steel wire rope carrier roller device, and belongs to the technical field of hoisting equipment. Comprising an adjusting plate I, an adjusting plate II, a cross beam, adjusting plate fixing plates, a mounting plate and a carrier roller assembly, the two ends of the cross beam are connected with the adjusting plate fixing plates respectively, long holes are formed in the adjusting plate I and the adjusting plate II, the adjusting plate I and the adjusting plate II are connected with the adjusting plate fixing plates through the long holes, and the mounting plate is arranged at the bottom of the cross beam. The carrier roller assembly is installed on the cross beam through the adjusting plate I and the adjusting plate II, and the steel wire rope carrier roller device is installed on a tower crane cargo boom through the installation plate. The steel wire rope adjusting device has the advantages that the height of the steel wire rope can be adjusted through the adjusting plate, so that the phenomenon that the steel wire rope droops is reduced, and abrasion of the steel wire rope is reduced; after an existing steel wire rope carrier roller breaks down, the carrier roller is easy to assemble and disassemble by workers, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to an adjustable unpowered steel wire rope roller device, belonging to the technical field of lifting equipment. Background Art

[0002] Wire rope roller devices are widely used in lifting equipment, mainly to prevent the wire rope from directly contacting the steel structure, which will cause the wire rope to wear, reduce the life of the steel structure, and reduce the probability of accidents. If the existing wire rope roller fails, it is relatively complicated for workers to install and disassemble the roller, which greatly reduces the work efficiency of workers, is inconvenient for workers to use, and has poor interchangeability; and the wire rope will sag due to its gravity, interfere with, collide with, and rub against other equipment and components, seriously affecting the overall service life of the wire rope and tower crane, and the height of the wire rope roller cannot be adjusted. Utility Model Content

[0003] In order to overcome the deficiencies of the above-mentioned prior art, the utility model provides an adjustable unpowered wire rope roller device, which significantly improves the work efficiency of workers, saves working time, and can adjust the height of the wire rope, reduce the wear of the wire rope, prevent friction with the steel structure, and increase the service life of the wire rope.

[0004] The utility model is realized through the following technical scheme: an adjustable unpowered wire rope roller device, characterized in that it includes an adjustment plate I, an adjustment plate II, a crossbeam, an adjustment plate fixing plate, a mounting plate and a roller assembly, the two ends of the crossbeam are respectively connected to the adjustment plate fixing plate, long holes are arranged on the adjustment plate I and the adjustment plate II, the adjustment plate I and the adjustment plate II are connected to the adjustment plate fixing plate through the long holes, the mounting plate is arranged at the bottom of the crossbeam, the roller assembly is mounted on the crossbeam through the adjustment plate I and the adjustment plate II, and the mounting plate mounts the wire rope roller device on the tower crane boom.

[0005] The adjusting plate I and the adjusting plate II are open-type bending plates.

[0006] The two ends of the cross beam are respectively welded to the adjusting plate fixing plate.

[0007] The mounting plate is welded to the bottom of the crossbeam.

[0008] The roller assembly comprises a nylon roller, a shaft, a deep groove ball bearing and an elastic ring for the shaft. The roller assembly is fixed on the adjustment plate I and the adjustment plate II by bolts.

[0009] The beneficial effects of the utility model are as follows: the utility model can adjust the height of the wire rope through the adjustment plate, thereby reducing the phenomenon of wire rope sagging and reducing the wear of the wire rope; if the existing wire rope roller fails, it is relatively simple for workers to install and disassemble the roller, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The utility model is further described below based on the drawings and embodiments.

[0011] Figure 1 It is a three-dimensional diagram of the utility model;

[0012] Figure 2 It is a structural schematic diagram of the utility model;

[0013] Figure 3 yes Figure 2 A magnified view of point A.

[0014] In the figure: 1. Adjustment plate I; 2. Adjustment plate II; 3. Crossbeam; 4. Adjustment plate fixing plate; 5. Mounting plate; 6. Nylon roller; 7. Shaft; 8. Deep groove ball bearing; 9. Elastic ring for shaft. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0017] like Figures 1 to 3An adjustable unpowered wire rope roller device is shown, characterized in that it includes an adjustment plate Ⅰ1, an adjustment plate Ⅱ2, a crossbeam 3, an adjustment plate fixing plate 4, a mounting plate 5 and a roller assembly, wherein the two ends of the crossbeam 3 are respectively connected to the adjustment plate fixing plate 4, and long holes are provided on the adjustment plate Ⅰ1 and the adjustment plate Ⅱ2. The adjustment plate Ⅰ1 and the adjustment plate Ⅱ2 are connected to the adjustment plate fixing plate 4 through the long holes. The mounting plate 5 is arranged at the bottom of the crossbeam 3, and the roller assembly is installed on the crossbeam 3 through the adjustment plate Ⅰ1 and the adjustment plate Ⅱ2. The mounting plate 5 installs the wire rope roller device on the tower crane boom.

[0018] The adjustment plate Ⅰ1 and the adjustment plate Ⅱ2 are open bending plates. The long holes set on the adjustment plates can adjust the height of the wire rope roller assembly and increase the lateral movement range of the wire rope; reduce the risk of wear of the wire rope and other mechanisms;

[0019] The two ends of the cross beam 3 are respectively welded to the adjusting plate fixing plate 4.

[0020] The mounting plate 5 is welded to the bottom of the crossbeam 3 .

[0021] The roller assembly includes a nylon roller 6, a shaft 7, a deep groove ball bearing 8 and an elastic ring 9 for the shaft. The roller assembly is fixed to the adjustment plate Ⅰ1 and the adjustment plate Ⅱ2 by bolts. The roller is made of nylon. On the one hand, the nylon material is wear-resistant, and on the other hand, the nylon surface is smooth, which reduces the wear of the wire rope and increases the service life of the wire rope.

[0022] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable unpowered wire rope roller device, characterized in that: The invention comprises an adjusting plate I (1), an adjusting plate II (2), a crossbeam (3), an adjusting plate fixing plate (4), a mounting plate (5) and a roller assembly, wherein the two ends of the crossbeam (3) are respectively connected to the adjusting plate fixing plate (4), the adjusting plate I (1) and the adjusting plate II (2) are provided with long holes, the adjusting plate I (1) and the adjusting plate II (2) are connected to the adjusting plate fixing plate (4) through the long holes, the mounting plate (5) is arranged at the bottom of the crossbeam (3), the roller assembly is mounted on the crossbeam (3) through the adjusting plate I (1) and the adjusting plate II (2), and the mounting plate (5) mounts the wire rope roller device on the tower crane boom.

2. The adjustable unpowered wire rope roller device according to claim 1 is characterized in that: The adjustment plate I (1) and the adjustment plate II (2) are open-type bent plates.

3. The adjustable unpowered wire rope roller device according to claim 1 is characterized in that: Both ends of the crossbeam (3) are respectively welded to the adjustment plate fixing plate (4).

4. The adjustable unpowered wire rope roller device according to claim 1 is characterized in that: The mounting plate (5) is welded to the bottom of the crossbeam (3).

5. The adjustable unpowered wire rope roller device according to claim 1 is characterized in that: The roller assembly comprises a nylon roller (6), a shaft (7), a deep groove ball bearing (8) and a shaft elastic ring (9), and the roller assembly is fixed to the adjustment plate I (1) and the adjustment plate II (2) by bolts.

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