Elevator trailing cable positioning anti-swing device

Abstract

This utility model discloses an elevator traveling cable positioning and anti-sway device, relating to the technical field of elevator cables. The utility model aims to solve the problem that cable swaying reduces the utilization rate of the elevator shaft. The utility model includes two wing plates for connecting to the car, with a crossbeam between the two wing plates. The crossbeam is connected to a traction machine via a traction steel belt. It also includes a counterweight and a cable. A rope pulley is mounted on the counterweight, and a steel wire rope for pulling the counterweight is wound around the rope pulley. The cable is serpentinely threaded through the counterweight, and one end of the cable is fixedly connected to the crossbeam. A set of stop bars is mounted on the crossbeam, with each set of stop bars consisting of two bars, and the cable is positioned between the two stop bars.

Description

Technical Field

[0001] This utility model relates to the technical field of elevator cables, and specifically to an elevator traveling cable positioning and anti-sway device. Background Technology

[0002] Elevator traveling cable is a special cable that moves up and down with the elevator car. It is a key device for power transmission between the fixed and moving parts of the elevator shaft, and is mainly responsible for transmitting the power and control signals required for elevator movement.

[0003] Since the cable moves up and down with the car, it is relatively long, which can cause it to sway and swing during operation. In order to prevent the cable from colliding with other components, existing elevator shafts often reserve enough space for the cable to move, which greatly reduces the utilization rate of the elevator shaft space. Utility Model Content

[0004] To address the aforementioned problem—that cable swaying reduces the utilization rate of the elevator shaft—this invention proposes an elevator traveling cable positioning and anti-sway device. The device includes two wing plates for connection to the car, a crossbeam between the two wing plates, and a traction machine connected to the crossbeam via a traction steel belt. It also includes a counterweight and a cable. A sheave is mounted on the counterweight, and a steel wire rope for pulling the counterweight is wound around the sheave. The cable is serpentinely threaded through the counterweight, with one end fixedly connected to the crossbeam. A set of two stop bars is mounted on the crossbeam, and the cable is positioned between the two stop bars.

[0005] A further feature of this invention is that the hammer has four sets of stop bars inside, the four sets of stop bars are arranged in a rectangular shape, and the cable passing through the hammer is arranged between the four sets of stop bars.

[0006] A further feature of this invention is that it includes two guide wires, both of which pass through the weight.

[0007] A further feature of this invention is that a hanging bracket is connected to the crossbeam, a steel wire rope passes through the hanging bracket, and one end of the steel wire rope that wraps around the rope wheel is fixedly connected to the hanging bracket.

[0008] The beneficial effects of this utility model are as follows:

[0009] By setting multiple sets of baffles, the swaying of the cable can be restricted, thereby reducing the swaying space of the cable and making full use of the space in the elevator shaft, further improving the utilization rate of the elevator shaft. Attached Figure Description

[0010] Figure 1 A schematic diagram of the structure of this utility model is shown.

[0011] Figure 2 A schematic diagram of the structure for removing the outer shell and wing plates of the counterweight is shown.

[0012] Reference numerals: 1. Wing plate; 2. Crossbeam; 21. Hanger; 3. Traction steel belt; 4. Counterweight; 41. Rope pulley; 5. Cable; 6. Wire rope; 7. Guide wire; 8. Stop bar. Detailed Implementation

[0013] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0014] This utility model proposes a positioning and anti-sway device for elevator traveling cable 5, which includes two wing plates 1. The two wing plates 1 are fixedly connected to the elevator car, so that they can move up and down with the elevator car. A crossbeam 2 is also provided between the two wing plates 1. The two ends of the crossbeam 2 are connected to the two wing plates 1 by bolts. Two traction steel belts 3 are fixedly connected to the upper surface of the wing plates 1. The other end of the traction steel belts 3 is connected to the traction machine, so as to achieve the purpose of pulling the car up and down.

[0015] A bracket 21 is welded to the front surface of the crossbeam 2. A counterweight 4 is installed below the crossbeam 2. A rope wheel 41 is rotatably connected to the counterweight 4. A steel wire rope 6 passes through the bracket 21. One end of the steel wire rope 6 passes through the bracket 21, goes around the rope wheel 41, and is fixedly connected to the bracket 21. The other end of the steel wire rope 6 is fixedly connected to the traction seat. Thus, when the crossbeam 2 is pulled upward, the steel wire rope 6 can drive the counterweight 4 to move up and down accordingly.

[0016] It should be noted that a guide sleeve is installed on the bracket 21, and the wire rope 6 passes through the guide sleeve to avoid excessive wear between the wire rope 6 and the bracket 21.

[0017] It also includes a cable 5, which is installed inside the counterweight 4 in a serpentine pattern. That is, the bottom end of the cable 5 passes downward from the left side of the counterweight 4 and then passes upward from the right side of the counterweight 4. After the bottom end of the cable 5 passes upward through the counterweight 4, it is fixedly connected to the crossbeam 2. That is, the up and down movement of the crossbeam 2 can also drive the cable 5 to move.

[0018] The end of the cable 5 is fixedly connected to the right side of the crossbeam 2, that is, the right side of the traction steel belt 3. A set of stop bars 8 is welded to the left side of the crossbeam 2. Each set of stop bars 8 has two bars, which are arranged in parallel. The cable 5 is placed between the two stop bars 8. When the crossbeam 2 moves up and down, causing the cable 5 to move accordingly, the cable 5 can only swing between the two stop bars 8, thereby limiting the swing of the cable 5.

[0019] The counterweight 4 has four sets of stop bars 8 arranged in a rectangular pattern. The cable 5, which runs downwards, passes through two sets of stop bars 8, meaning the cable 5 is positioned between the two stop bars 8 in each set. The cable 5, which runs upwards, passes through the other two sets of stop bars 8. This design limits the swaying of the cable 5 within the counterweight 4, thus reducing the space for cable 5 to sway.

[0020] It also includes two guide wires 7, which are respectively set on both sides of the pulley, and the cable 5 is also set between the two guide wires 7. The two ends of the guide wires 7 are fixedly connected to the top and bottom of the elevator shaft, respectively. The two guide wires 7 are set parallel to each other, and both guide wires 7 are set through the counterweight 4 to guide and stabilize the movement of the counterweight 4.

[0021] It should be noted that two guide sleeves are also installed on the corresponding guide wire 7 on the counterweight 4 to avoid excessive wear between the guide wire 7 and the counterweight 4.

[0022] In summary, by setting multiple sets of baffles 8, this utility model can limit the swing of the cable 5, thereby reducing the swaying space of the cable 5, making full use of the space in the elevator shaft, and further improving the utilization rate of the elevator shaft.

[0023] Although the present invention has been described with reference to preferred embodiments, various modifications can be made to it and components can be replaced with equivalents without departing from the scope of the present invention. In particular, the technical features mentioned in the various embodiments can be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0024] In the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to those processes, articles, or apparatus / devices.

[0027] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.

Claims

1. An elevator traveling cable positioning anti-swing device, characterized by: The device includes two wing plates (1) for connecting to the car, a crossbeam (2) between the two wing plates (1), the crossbeam (2) being connected to the traction machine via a traction steel belt (3), a counterweight (4) and a cable (5), a rope pulley (41) on the counterweight (4), a steel wire rope (6) for pulling the counterweight (4) wound on the rope pulley (41), the cable (5) being serpentinely threaded through the counterweight (4), and one end of the cable (5) being fixedly connected to the crossbeam (2), a set of stop bars (8) on the crossbeam (2), each set of stop bars (8) including two bars, and the cable (5) being positioned between the two stop bars (8).

2. The elevator traveling cable position sway device according to claim 1, characterized by: The hammer (4) is provided with four sets of the stop bars (8), which are arranged in a rectangular shape. The cable (5) passing through the hammer (4) is arranged between the four sets of the stop bars (8).

3. The elevator traveling cable positioning and anti-sway device according to claim 1, characterized in that: It also includes two guide wires (7), both of which pass through the weight (4).

4. The elevator traveling cable position sway device of claim 1, wherein: A bracket (21) is connected to the crossbeam (2), and the wire rope (6) passes through the bracket (21). One end of the wire rope (6) is fixedly connected to the bracket (21) after passing around the rope wheel (41).

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