Elevator rope sheave with cleaning structure

Abstract

The utility model discloses an elevator rope sheave with a cleaning structure, which comprises an elevator rope sheave mounting bottom plate, an elevator rope sheave mounting support is fixedly connected onto the elevator rope sheave mounting bottom plate, an elevator rope sheave driving motor base is arranged on the elevator rope sheave mounting bottom plate, an elevator rope sheave driving motor is arranged on the elevator rope sheave driving motor base, and the elevator rope sheave driving motor is arranged on the elevator rope sheave mounting support. An elevator rope wheel fixing plate is fixedly connected below the elevator rope wheel mounting bottom plate, a damping spring damping rod is arranged below the elevator rope wheel fixing plate, an elevator rope wheel bottom transverse plate is fixedly connected below the damping spring damping rod, and an elevator rope wheel rotating shaft is inserted into the elevator rope wheel mounting bracket; the elevator rope wheel rotating shaft and the elevator rope wheel can be fixed through the rope wheel limiting and fixing positioning ring, the elevator rope wheel mounting bracket and the insertion hole, so that accidents caused by deviation during working are avoided; and through the elevator rope wheel fixing plate, the damping spring damping rod and the elevator rope wheel bottom transverse plate, vibration of the device in the working process can be reduced, and the stability of the elevator in the running process is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator rope wheel equipment, in particular to an elevator rope wheel with a cleaning structure. Background Art

[0002] The elevator sheave is a common component in the elevator landing door system. It mainly guides or pulls the weight rope or other component ropes in the entire elevator landing door device. It is used to connect the elevator car and the counterweight, and balance the weight of the traction rope and the accompanying cable.

[0003] However, the existing elevator rope pulley is prone to rope deviation during operation and lacks a positioning device, which leads to unexpected operation of the elevator. In addition, the vibration generated during operation is large, making the elevator run unsteady. Therefore, an elevator rope pulley with a cleaning structure is provided. Utility Model Content

[0004] The purpose of the utility model is to provide an elevator rope pulley with a cleaning structure in order to solve the problems that the existing elevator rope pulley is prone to rope deviation during operation and lacks a positioning device, which leads to unexpected operation of the elevator and generates large vibrations during operation, making the elevator run unsteady.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an elevator sheave with a cleaning structure, comprising: an elevator sheave mounting base plate, an elevator sheave mounting bracket fixedly connected to the elevator sheave mounting base plate, an elevator sheave driving motor base provided on the elevator sheave mounting base plate, an elevator sheave driving motor provided on the elevator sheave driving motor base, an elevator sheave fixing plate fixedly connected to the lower part of the elevator sheave mounting base plate, a shock-absorbing spring damping rod provided below the elevator sheave fixing plate, an elevator sheave bottom cross plate fixedly connected to the lower part of the shock-absorbing spring damping rod, an elevator sheave rotating shaft plugged into the elevator sheave mounting bracket, a sheave rotating shaft limited and fixed ring sleeved on the elevator sheave rotating shaft, and an elevator sheave sleeved on the elevator sheave rotating shaft.

[0006] As a further solution of the utility model: an elevator rope sheave is provided with an elevator rope sheave rotating shaft hole, an elevator rope sheave groove is provided on the elevator rope sheave, and an elevator rope sheave inspection port is provided on the elevator rope sheave.

[0007] As a further solution of the utility model: the elevator rope sheave mounting bracket is provided with an inner sliding groove of the mounting bracket.

[0008] As a further solution of the utility model: an elevator rope pulley connecting plate is slidably connected to the inner side sliding groove of the mounting bracket, a cleaning U-shaped block is clamped on the elevator rope pulley connecting plate, a cleaning brush mounting plate is provided on the cleaning U-shaped block, and a rope pulley cleaning brush is provided on the cleaning brush mounting plate.

[0009] As a further solution of the utility model: a motor base screw is screwed onto the elevator rope pulley driving motor base, and a motor base fixing nut is screwed onto the motor base screw.

[0010] As a further solution of the utility model: a rope pulley limiting and fixing positioning ring is sleeved on the elevator rope pulley rotating shaft.

[0011] As a further solution of the utility model: the elevator rope sheave fixing plate, the shock-absorbing spring damping rod and the elevator rope sheave bottom transverse plate are provided in multiple groups, and the shock-absorbing spring damping rod is adapted to the elevator rope sheave fixing plate and the elevator rope sheave bottom transverse plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model can fix the elevator rope sheave rotating shaft and the elevator rope sheave through the rope sheave limiting fixing positioning ring, the elevator rope sheave mounting bracket and the plug hole, so as to avoid unexpected situations caused by deviation during operation; the elevator rope sheave fixing plate, the shock-absorbing spring damping rod and the elevator rope sheave bottom cross plate can reduce the vibration of the device during operation, thereby ensuring the stability of the elevator during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of an elevator rope wheel with a cleaning structure according to the utility model;

[0015] Figure 2 It is a structural schematic diagram of a shock absorbing structure in an elevator rope wheel with a cleaning structure according to the utility model;

[0016] Figure 3 It is a structural schematic diagram of an elevator rope wheel rotating shaft structure in an elevator rope wheel with a cleaning structure described in the utility model;

[0017] Figure 4 It is a structural schematic diagram of a rope pulley structure in an elevator rope pulley with a cleaning structure described in the utility model;

[0018] Figure 5 The utility model is a schematic structural diagram of a cleaning structure in an elevator rope wheel with a cleaning structure.

[0019] In the figure: 1. Elevator rope sheave mounting base plate; 2. Elevator rope sheave mounting bracket; 3. Elevator rope sheave driving motor base; 4. Elevator rope sheave driving motor; 5. Elevator rope sheave fixing plate; 6. Shock-absorbing spring damping rod; 7. Elevator rope sheave bottom cross plate; 8. Elevator rope sheave rotating shaft; 9. Rope sheave rotating shaft limiting fixing ring; 10. Elevator rope sheave; 11. Elevator rope sheave rotating shaft hole; 12. Elevator rope sheave groove; 13. Elevator rope sheave inspection port; 14. Inner slide groove of mounting bracket; 15. Elevator rope sheave connecting plate; 16. Cleaning U-shaped block; 17. Cleaning brush mounting plate; 18. Rope sheave cleaning brush; 19. Motor base screw; 20. Motor base fixing nut; 21. Rope sheave limiting fixing positioning ring. DETAILED DESCRIPTION

[0020] 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.

[0021] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" 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 directly connected, or 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. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.

[0022] Reference Figures 1 to 5In the embodiment of the utility model, an elevator sheave with a cleaning structure comprises: an elevator sheave mounting base plate 1, an elevator sheave mounting bracket 2 is fixedly connected to the elevator sheave mounting base plate 1, an elevator sheave driving motor base 3 is provided on the elevator sheave mounting base plate 1, an elevator sheave driving motor 4 is provided on the elevator sheave driving motor base 3, an elevator sheave fixing plate 5 is fixedly connected to the lower part of the elevator sheave mounting base plate 1, a shock-absorbing spring damping rod 6 is provided below the elevator sheave fixing plate 5, an elevator sheave bottom cross plate 7 is fixedly connected below the shock-absorbing spring damping rod 6, an elevator sheave rotating shaft 8 is plugged into the elevator sheave mounting bracket 2, a sheave rotating shaft limit fixing ring 9 is sleeved on the elevator sheave rotating shaft 8, and an elevator sheave 10 is sleeved on the elevator sheave rotating shaft 8.

[0023] Reference Figure 4 The elevator rope sheave 10 is provided with an elevator rope sheave rotating shaft hole 11, the elevator rope sheave 10 is provided with an elevator rope sheave groove 12, and the elevator rope sheave 10 is provided with an elevator rope sheave inspection port 13, through which the internal condition of the elevator rope sheave 10 can be checked, so that the elevator rope sheave 10 can be replaced in time according to the actual situation.

[0024] Reference Figure 3 The elevator rope sheave mounting bracket 2 is provided with an inner slide groove 14 of the mounting bracket, which enables the elevator rope sheave connecting plate 15 to slide up and down in the inner slide groove 14 of the mounting bracket, so that the elevator rope sheave 10 can be cleaned.

[0025] Reference Figure 1 An elevator rope sheave connecting plate 15 is slidably connected to the inner slide groove 14 of the mounting bracket, and a cleaning U-shaped block 16 is clamped on the elevator rope sheave connecting plate 15. A cleaning brush mounting plate 17 is provided on the cleaning U-shaped block 16, and a rope sheave cleaning brush 18 is provided on the cleaning brush mounting plate 17. The cleaning U-shaped block 16 can be moved left and right to move the cleaning brush mounting plate 17 and the rope sheave cleaning brush 18, so as to clean the elevator rope sheave 10 in an accurate position and ensure the normal operation of the elevator.

[0026] Reference Figure 1 The elevator sheave driving motor base 3 is screwed with a motor base screw 19, and the motor base fixing nut 20 is screwed with the motor base screw 19. The elevator sheave driving motor base 3 and the elevator sheave mounting base plate 1 are connected by rotating the motor base screw 19, and are fixed by the motor base fixing nut 20 to prevent loosening.

[0027] Reference Figure 4 A rope sheave limiting and fixing ring 21 is sleeved on the elevator rope sheave rotating shaft 8, and the rope sheave limiting and fixing ring 21 can be used to fix the elevator rope sheave 10 on the elevator rope sheave rotating shaft 8 to prevent deviation during operation.

[0028] Reference Figure 2 There are multiple groups of elevator rope sheave fixing plates 5, shock-absorbing spring damping rods 6 and elevator rope sheave bottom transverse plates 7, and the shock-absorbing spring damping rods 6 are adapted to the elevator rope sheave fixing plates 5 and the elevator rope sheave bottom transverse plates 7. The shock-absorbing spring damping rods 6 and the elevator rope sheave fixing plates 5 can reduce the vibration generated by the device during operation, thereby ensuring the stability of the elevator during operation.

[0029] The working principle of the utility model is as follows: firstly, after the elevator rope sheave 10 is sleeved onto the elevator rope sheave rotating shaft 8, it is fixed at the designated position by the rope sheave limiting fixing ring 21, the elevator rope sheave rotating shaft 8 is inserted into the elevator rope sheave mounting bracket 2, and it is fixed by the rope sheave rotating shaft limiting fixing ring 9 to ensure that it will not deviate and cause accidents during operation, and after being fixed, the device is started to work by the elevator rope sheave driving motor 4, and when the elevator rope sheave 10 is to be cleaned, the rope sheave cleaning brush 18 is installed on the cleaning U-shaped block 16 by the cleaning brush mounting plate 17, and the elevator rope sheave 10 is cleaned at a fixed point by moving the elevator rope sheave connecting plate 15 up and down and moving the cleaning U-shaped block 16 left and right, and when the device is running, the elevator rope sheave fixing plate 5, the shock absorbing spring damping rod 6 and the elevator rope sheave bottom cross plate 7 are used for shock absorption, thereby reducing the vibration of the device during operation and ensuring the stability of the elevator during operation.

[0030] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An elevator sheave with a cleaning structure, characterized in that: include: An elevator sheave mounting base plate (1) is provided, wherein an elevator sheave mounting bracket (2) is fixedly connected to the elevator sheave mounting base plate (1), an elevator sheave driving motor base (3) is provided on the elevator sheave mounting base plate (1), an elevator sheave driving motor (4) is provided on the elevator sheave driving motor base (3), an elevator sheave fixing plate (5) is fixedly connected below the elevator sheave mounting base plate (1), a shock absorbing spring damping rod (6) is provided below the elevator sheave fixing plate (5), an elevator sheave bottom cross plate (7) is fixedly connected below the shock absorbing spring damping rod (6), an elevator sheave rotating shaft (8) is inserted inside the elevator sheave mounting bracket (2), a sheave rotating shaft limiting fixing ring (9) is sleeved on the elevator sheave rotating shaft (8), and an elevator sheave (10) is sleeved on the elevator sheave rotating shaft (8).

2. The elevator sheave with a cleaning structure according to claim 1, characterized in that: The elevator rope sheave (10) is provided with an elevator rope sheave rotating shaft hole (11), the elevator rope sheave (10) is provided with an elevator rope sheave groove (12), and the elevator rope sheave (10) is provided with an elevator rope sheave inspection port (13).

3. The elevator sheave with a cleaning structure according to claim 1, characterized in that: The elevator rope wheel mounting bracket (2) is provided with a mounting bracket inner side sliding groove (14).

4. The elevator sheave with a cleaning structure according to claim 1, characterized in that: An elevator rope pulley connecting plate (15) is slidably connected to the inner sliding groove (14) of the mounting bracket, a cleaning U-shaped clamping block (16) is clamped on the elevator rope pulley connecting plate (15), a cleaning brush mounting plate (17) is provided on the cleaning U-shaped clamping block (16), and a rope pulley cleaning brush (18) is provided on the cleaning brush mounting plate (17).

5. The elevator sheave with a cleaning structure according to claim 1, characterized in that: A motor base screw rod (19) is screwed onto the elevator rope sheave driving motor base (3), and a motor base fixing nut (20) is screwed onto the motor base screw rod (19).

6. The elevator sheave with a cleaning structure according to claim 1, characterized in that: A rope wheel limiting and fixing ring (21) is sleeved on the elevator rope wheel rotating shaft (8).

7. The elevator sheave with a cleaning structure according to claim 1, characterized in that: The elevator rope sheave fixing plate (5), the shock absorbing spring damping rod (6) and the elevator rope sheave bottom transverse plate (7) are provided in a plurality of groups, and the shock absorbing spring damping rod (6) is adapted to the elevator rope sheave fixing plate (5) and the elevator rope sheave bottom transverse plate (7).

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