CN216302890U

CN216302890U - Universal guide wheel wire arrangement structure and lifting device

Info

Publication number: CN216302890U
Application number: CN202122298737.4U
Authority: CN
Inventors: 胡宇峰; 张梁
Original assignee: Guangzhou Zhenhong Technology Co ltd
Current assignee: Guangzhou Zhenhong Technology Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-04-15
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a universal guide wheel winding displacement structure and a lifting device, wherein the universal guide wheel winding displacement structure is a key part of the lifting device and comprises an upright post, a first rotating block, a second rotating block and a winding displacement wheel, and the first rotating block can rotate along the central shaft of the upright post; the second rotating block is arranged on the first rotating block through a rotating shaft, and the central shafts of the upright posts are vertically distributed on the rotating shaft; the wire guide wheel is arranged on the second rotating block through the rotation of the wheel shaft. When the wire rope is reeled, force is applied to the wire guide wheel, so that the second rotating block can rotate around the rotating shaft, the adjustment of the wire guide wheel in the vertical direction is realized, the first rotating block rotates around the stand column, the adjustment of the wire guide wheel in the left-right direction is realized, the wire rope is guided by the multi-directional multi-angle adjustment of the wire guide wheel, when the wire rope is reeled, the wire winding position can be continuously adjusted along with the increase and decrease of the wire winding amount, the wire rope is reeled more uniformly by the wire carrying wheel, the friction of the reeling of the wire rope is effectively reduced, and the phenomena of wire deflection, wire clamping and the like are avoided.

Description

Universal guide wheel wire arrangement structure and lifting device

Technical Field

The utility model belongs to key parts in the technical field of lifting equipment, and particularly relates to a universal flat cable guide wheel structure and a lifting device.

Background

At present, the crystal lamp lifter is specially designed for building facilities with higher lighting height. The method is widely applied to shopping malls and hotel households. The crystal lamp has the advantages that the crystal lamp is lowered to the ground, so that the crystal lamp is convenient for personnel to clean and maintain, time, labor and cost are saved, and the crystal lamp is safe. Elevating gear is when the operation, it goes up and down to carry silk wheel output steel wire to pass through wire wheel pulling platform sling, because carry the silk wheel along with the steel wire is wound up, can be more and uneven distribution, further card silk will appear, inclined to one side silk, the phenomenon of disorder silk, at this moment just need be in the same direction as the silk with the winding displacement structure, but the row's wire guide wheel in the traditional elevating gear structure is generally through reciprocating linear motion, evenly arrange wire rope on the winding wheel, this structure needs power transmission subassembly, the structure is complicated, and is high in cost, and is bulky and have certain space requirement to the equipment inner chamber. How to achieve small volume and simply and effectively solve the problem of wire arrangement is always the direction for technical people to search and solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a universal guide wheel wire arrangement structure and a lifting device, wherein a wire arrangement wheel is used for adjusting and guiding a steel wire rope in multiple directions and multiple angles, so that the wire winding position can be continuously adjusted along with the increase and decrease of the wire winding amount when the steel wire rope is wound, a wire loading wheel is used for winding the steel wire rope more uniformly, and the friction during the winding of the steel wire rope is effectively reduced.

According to a first aspect of the present invention, there is provided a universal guide pulley cable structure, comprising:

a column;

the first rotating block is arranged on the upright post through an upright post central shaft and can rotate along the upright post central shaft;

the second rotating block is arranged on the first rotating block through a rotating shaft, the second rotating block can rotate around the rotating shaft, and the central shafts of the upright posts are vertically distributed on the rotating shaft;

and the wire guide wheel is rotatably arranged on the second rotating block through a wheel shaft and can rotate around the rotating shaft along with the second rotating block.

In a particular embodiment of the utility model, the second turning block is provided with a second groove for mounting the row conductor wheel, the second groove having side walls for defining the wire rope on the row conductor wheel.

In a specific embodiment of the utility model, the first rotating block is provided with a first groove, after one end of the second rotating block is installed in the first groove, the rotating shaft passes through the side wall of the first groove and the second rotating block to realize the rotating installation of the second rotating block.

In a specific embodiment of the utility model, an annular mounting position for mounting the first rotating block is arranged on the upright column, and a limiting wall for limiting the downward movement or/and the upward movement of the first rotating block is arranged at the bottom or/and the top of the annular mounting position.

According to a second aspect of the utility model, a lifting device is provided, which comprises a rack, a hanging scaffold and the universal guide wheel winding displacement structure, wherein the rack is provided with a driving device and a winding wheel, a steel wire rope is wound on the winding wheel, and one end of the steel wire rope passes through a wire arrangement wheel of the universal guide wheel winding displacement structure and then is connected with the hanging scaffold.

In a specific embodiment of the utility model, the frame is provided with two mounting plates, and the upright in the universal guide wheel winding displacement structure is fixed between the two mounting plates.

One of the above technical solutions of the present invention has at least one of the following advantages or beneficial effects: according to the utility model, the first rotating block is arranged on the upright post, the second rotating block is arranged on the first rotating block, the wire arrangement wheel is arranged on the second rotating block, when the steel wire rope is reeled, force is applied to the wire arrangement wheel so that the second rotating block can rotate around the rotating shaft, the adjustment of the wire arrangement wheel along the up-and-down direction is realized, the first rotating block rotates around the upright post, the adjustment of the wire arrangement wheel along the left-and-right direction is realized, and then the wire rope is guided by multi-directional multi-angle adjustment of the wire arrangement wheel, so that the wire winding position can be continuously adjusted along with the increase and decrease of the wire winding amount when the steel wire rope is reeled, the steel wire rope is reeled more uniformly by the wire carrying wheel, the friction during the reeling of the steel wire rope is effectively reduced, and the phenomena of wire deflection, wire clamping and the like are avoided. The utility model has simple structure and small volume.

Drawings

The utility model is further described below with reference to the accompanying drawings and examples;

FIG. 1 is a front view of a gimbal roller cable arrangement according to an embodiment of the present invention;

FIG. 2 is a top view of a gimbal guide roller cable arrangement according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a lifting device in one embodiment of the utility model.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, 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 accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of 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 thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, and may be, for example, a fixed connection or a movable connection, a detachable connection or a non-detachable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other elements or indirectly connected through one or more other elements or in an interactive relationship between two elements.

The following disclosure provides many different embodiments, or examples, for implementing different aspects of the utility model.

Referring to fig. 1 to 3, the lifting device includes a frame, a hanging scaffold and the universal guide wheel winding displacement structure, the frame is provided with a driving device 17 and a winding wheel 16, a steel wire rope 19 is wound on the winding wheel 16, and one end of the steel wire rope 19 passes through the winding displacement wheel 13 of the universal guide wheel winding displacement structure and then is connected with the hanging scaffold, so as to realize lifting of the hanging scaffold. Of course, a steering wheel may be provided between the row of sheaves 13 and the platform.

The universal guide wheel winding displacement structure comprises an upright post 10, a first rotating block 11, a second rotating block 12 and a winding displacement wheel 13, wherein the first rotating block 11 is installed on the upright post 10 through an upright post central shaft, and the first rotating block 11 can rotate along the upright post central shaft; the second rotating block 12 is mounted on the first rotating block 11 through a rotating shaft 14, the second rotating block 12 can rotate around the rotating shaft 14, and the central axes of the upright posts are vertically distributed relative to the rotating shaft 14; the wire guide wheel 13 is rotatably mounted on the second turning block 12 through a wheel shaft 20 and can rotate around a rotating shaft 14 along with the second turning block 12. Of course, the central axis of the column can be arranged in the vertical direction and the axis of rotation 14 can be arranged in the horizontal direction.

When the steel wire rope 19 is wound, force is applied to the wire guide wheel 13, so that the second rotating block 12 can rotate around the rotating shaft 14, the adjustment of the wire guide wheel 13 in the vertical direction is realized, the first rotating block 11 rotates around the central shaft of the stand column, the adjustment of the wire guide wheel 13 in the left-right direction is realized, and then the steel wire rope 19 is guided by adjusting the wire guide wheel 13 in multiple directions and multiple angles, when the steel wire rope 19 is wound, the wire winding position can be continuously adjusted along with the increase and decrease of the wire winding amount, the steel wire rope 19 is wound by the wire loading wheel more uniformly, the friction when the steel wire rope 19 is wound is effectively reduced, and the phenomena of wire deflection, wire clamping and the like are avoided.

In one embodiment of the present invention, the frame is provided with two mounting plates 18, and the vertical column 10 in the universal guide wheel winding displacement structure is fixed between the two mounting plates 18. Specifically, the upright post 10 is fixed between the two mounting plates 18 through bolts, so that the assembly and disassembly and the routine maintenance are convenient.

In one embodiment of the present invention, the second rotating block 12 is provided with a second groove for installing the wire guide wheel 13, the second groove has a side wall 121 for limiting the wire 19 on the wire guide wheel 13, and when the wire 19 passes through the wire guide wheel 13 and the side wall 121, the wire 19 is limited in the groove body of the wire guide wheel 13 by the side wall 121, so as to prevent the wire 19 from moving.

In one embodiment of the present invention, the first rotating block 11 is provided with a first groove, and after one end of the second rotating block 12 is installed in the first groove, the rotating shaft 14 passes through the side wall 121 of the first groove and the second rotating block 12 to realize the rotating installation of the second rotating block 12, so that the second rotating block 12 can realize the rotation in the up-and-down direction around the rotating shaft 14.

In an embodiment of the present invention, an annular mounting position 15 for mounting the first rotating block 11 is provided on the upright post 10, and a limiting wall for limiting the downward movement or/and the upward movement of the first rotating block 11 is provided at the bottom or/and the top of the annular mounting position 15, so as to limit the position of the rotation of the first rotating block 11 and prevent the upward movement or the downward movement of the first rotating block 11 when rotating.

In one embodiment of the present invention, the diameter of the annular mounting portion 15 is smaller than the diameter of the upright post 10, so as to form an annular groove on the upright post 10, and the upper top wall and the lower bottom wall of the annular groove are used for limiting the upper stroke and the lower stroke of the first rotating block 11, so that the first rotating block 11 can rotate in the annular groove around the upright post 10 in the left-right direction.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. Universal guide pulley winding displacement structure, its characterized in that includes:

a column;

and the wire guide wheel rotates through a wheel shaft, is arranged on the second rotating block and can rotate around the rotating shaft along with the second rotating block.

2. The universal guide wheel winding displacement structure as claimed in claim 1, wherein the upright is provided with an annular mounting position for mounting the first rotation block, and a limiting wall for limiting the downward movement or/and the upward movement of the first rotation block is arranged at the bottom or/and the top of the annular mounting position.

3. The gimbal guide pulley cable arrangement according to claim 1, wherein the second rotating block is provided with a second groove for mounting the wire guide pulley, the second groove having a sidewall for defining a wire rope on the wire guide pulley.

4. The universal guide wheel winding displacement structure of claim 1, wherein the first rotating block is provided with a first groove, one end of the second rotating block is arranged in the first groove, and the rotating shaft passes through the side wall of the first groove and the second rotating block to realize the rotating installation of the second rotating block.

5. The lifting device is characterized by comprising a rack, a hanging scaffold and the universal guide wheel winding displacement structure as claimed in any one of claims 1 to 4, wherein a driving device and a winding wheel are arranged on the rack, a steel wire rope is wound on the winding wheel, and one end of the steel wire rope penetrates through a wire arranging guide wheel of the universal guide wheel winding displacement structure and then is connected with the hanging scaffold.

6. The lifting device as claimed in claim 5, wherein the frame is provided with two mounting plates, and the vertical column of the cable arrangement of the universal guide wheel is fixed between the two mounting plates.