Cleaning device for elevator traction composite steel belt

By designing a cleaning device for elevator traction composite steel belts, a motor-driven screw and coupling system is used to clamp the cleaning block on the outside of the transmission belt, solving the problem of unsatisfactory cleaning effect of existing devices, improving cleaning efficiency, reducing maintenance costs, and ensuring elevator safety.

CN222312438UActive Publication Date: 2025-01-07HEFEI DENGFENG MECHANICAL & ELECTRICAL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421139853.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-01-07
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

Existing elevator traction composite steel belt cleaning devices suffer from problems such as unsatisfactory cleaning effect, complex operation, and high maintenance cost, resulting in dust and oil stains accumulating on the surface of the steel belt, affecting elevator operating efficiency and safety.

Method used

A cleaning device for elevator traction composite steel belts was designed. Multiple cleaning blocks are clamped on the outside of the transmission belt. The cleaning blocks are moved along the direction of the transmission belt by a motor-driven screw and coupling system, which can effectively clean the surface of the steel belt. The cleaning blocks can be easily replaced.

Benefits of technology

It improves the cleaning efficiency of elevator traction composite steel belts, simplifies cleaning operations, reduces maintenance costs, and ensures the operating efficiency and safety of elevators.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222312438U_ABST
    Figure CN222312438U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of cleaning devices, and discloses a cleaning device for an elevator traction composite steel belt, the cleaning device comprises a shell, two rotating rods are rotatably connected to the inner side of the shell, transmission wheels are fixedly connected to the outer sides of the two rotating rods, and the same transmission belt is rotatably connected to the outer sides of the two transmission wheels; a fourth motor is arranged at one end of the rotating rod located on the upper portion and fixedly connected to the outer side of the shell. A third motor is started, the third motor drives a two-way screw rod at one end of an output shaft, the two-way screw rod drives two cleaning blocks in threaded connection with the outer side to move oppositely in the direction of a third guide rod, and therefore the two cleaning blocks are clamped to the outer side of a transmission belt; due to the fact that the transmission wheels are fixedly connected to the outer sides of the rotating rods, and the two transmission wheels are rotationally connected through the same transmission belt, the two cleaning blocks can clean the outer side of the transmission belt in the moving process.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of cleaning devices, and in particular to a cleaning device for elevator traction composite steel belts. Background Art

[0002] With the increasing number of high-rise buildings, elevators have become an indispensable means of vertical transportation in people's daily lives. As one of the core components of elevators, the operating status of the elevator traction composite steel belt is directly related to the safety and efficiency of the elevator. However, in actual use, the traction composite steel belt often degrades its performance due to the adhesion of impurities such as dust and oil, and may even cause elevator failure in severe cases. At present, there are some cleaning devices for elevator traction composite steel belts on the market, but most of these devices have disadvantages such as unsatisfactory cleaning effect, complicated operation, and high maintenance cost; therefore, we propose a cleaning device for elevator traction composite steel belt to solve this problem.

[0003] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0004] In order to solve the problem that in actual use, the traction composite steel belt often degrades its performance due to the adhesion of impurities such as dust and oil, which may even cause elevator failure in serious cases. At present, there are some cleaning devices for elevator traction composite steel belts on the market, but most of these devices have the disadvantages of unsatisfactory cleaning effect, complicated operation, high maintenance cost, etc. This application provides a cleaning device for elevator traction composite steel belt.

[0005] The present application provides a cleaning device for an elevator traction composite steel belt, which adopts the following technical solution:

[0006] A cleaning device for an elevator traction composite steel belt comprises a shell, wherein the inner side of the shell is rotatably connected to two rotating rods, the outer sides of the two rotating rods are fixedly connected to transmission wheels, the outer sides of the two transmission wheels are rotatably connected to the same transmission belt, a fourth motor is arranged at one end of the rotating rod located at the top, the fourth motor is fixedly connected to the outer side of the shell, the fourth motor is transmission-connected to the rotating rod located at the top through a first coupling, two moving mechanisms are arranged on the shell, and the two moving mechanisms are provided with adjustment mechanisms; the moving mechanism comprises a first motor, the first motor is fixedly connected to the inner side of the shell, a first screw rod is arranged at one end of the output shaft of the first motor, the first screw rod is rotatably connected to the inner side of the shell, the output end of the first motor is transmission-connected to one end of the first screw rod through a second coupling, a plurality of first guide rods are fixedly connected to the inner side of the shell, and the outer sides of the plurality of first guide rods are slidably connected to the same connecting plate.

[0007] Preferably, the outer side of the first screw rod is threadedly connected to the inner side of the connecting plate, the inner side of the connecting plate is fixedly connected to a connecting shell, the inner side of the connecting shell is provided with a second motor, and the outer side of the connecting shell is provided with heat dissipation holes.

[0008] Preferably, the output end of the second motor is connected to a second screw rod through a third coupling, the second screw rod is rotatably connected to the connecting plate and the inner side of the connecting shell, two second guide rods are fixedly connected to the inner side of the connecting plate, and the other ends of the two second guide rods are fixedly connected to the outer side of the connecting shell.

[0009] Preferably, the outer side of the second screw rod is threadedly connected to two moving blocks, the two moving blocks are slidably connected to the outer sides of the two second guide rods, and the outer sides of the moving blocks are fixedly connected to the third motor.

[0010] Preferably, the output end of the third motor is connected to a bidirectional screw through a fourth coupling, and two third guide rods are fixedly connected to the inner side of the moving block.

[0011] Preferably, the bidirectional screw is rotatably connected to the inner side of the moving block, and the outer side of the bidirectional screw is threadedly connected to two cleaning blocks, and the two cleaning blocks are slidably connected to the outer sides of two third guide rods.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. By starting the third motor, the third motor drives the bidirectional screw at one end of the output shaft, and the bidirectional screw drives the two cleaning blocks connected with the outer thread to move toward each other along the direction of the third guide rod, so as to be clamped on the outer side of the transmission belt. When the fourth motor drives the rotating rod to rotate through the first coupling, since the outer side of the rotating rod is fixedly connected with a transmission wheel, and the two transmission wheels are rotationally connected through the same transmission belt, the two cleaning blocks can clean the outer side of the transmission belt during the movement, which can effectively remove dust and oil on the surface of the traction composite steel belt, thereby improving the operation efficiency and safety of the elevator;

[0014] 2. Since the cleaning block is clamped on the outside of the transmission belt, the cleaning block can clean the outside of the transmission belt when the transmission belt rotates. Since multiple cleaning blocks are divided into two groups and clamped on the outside of the transmission belt at the same time, the two groups of cleaning blocks wipe at the same time, which can improve the cleaning efficiency of the transmission belt; the cleaning block is divided into two parts, one part of which is threadedly connected to the outside of the bidirectional screw rod, and the two parts are threadedly connected by bolts. When replacement is needed, the front half of the cleaning block can be replaced by removing the bolts. The replacement method is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a schematic diagram of the structure of the connecting plate and the like of the embodiment of the application;

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of an embodiment of the application;

[0017] Figure 3 It is a schematic diagram of the structure of the third guide rod, etc. of the embodiment of the application.

[0018] Explanation of the accompanying drawings: 1. Shell; 2. Rotating rod; 3. Transmission wheel; 4. Transmission belt; 5. First motor; 6. First screw rod; 7. First guide rod; 8. Connecting plate; 9. Connecting shell; 10. Second screw rod; 11. Second guide rod; 12. Moving block; 13. Third motor; 14. Bidirectional screw rod; 15. Third guide rod; 16. Cleaning block. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-3 This application is described in further detail.

[0020] The present application discloses a cleaning device for an elevator traction composite steel belt. Figure 1-3 A cleaning device for an elevator traction composite steel belt comprises a shell 1, wherein two rotating rods 2 are rotatably connected to the inner side of the shell 1, and transmission wheels 3 are fixedly connected to the outer sides of the two rotating rods 2. The outer sides of the two transmission wheels 3 are rotatably connected to the same transmission belt 4, and a fourth motor is arranged at one end of the upper rotating rod 2, and the fourth motor is fixedly connected to the outer side of the shell 1, and the fourth motor is transmission-connected to the upper rotating rod 2 through a first coupling. Two moving mechanisms are arranged on the shell 1, and the two moving mechanisms are provided with an adjusting mechanism; the moving mechanism comprises a first motor 5, and the first motor 5 is fixedly connected to the inner side of the shell 1, and a first screw rod 6 is arranged at one end of the output shaft of the first motor 5, and the first screw rod 6 is rotatably connected to the inner side of the shell 1, and the output end of the first motor 5 is transmission-connected to one end of the first screw rod 6 through a second coupling, and a plurality of first guide rods 7 are fixedly connected to the inner side of the shell 1, and the outer sides of the plurality of first guide rods 7 are slidably connected to the same connecting plate 8.

[0021] Reference Figure 1-3 The outer side of the first screw rod 6 is threadedly connected to the inner side of the connecting plate 8, the inner side of the connecting plate 8 is fixedly connected with a connecting shell 9, the inner side of the connecting shell 9 is provided with a second motor, and the outer side of the connecting shell 9 is provided with heat dissipation holes.

[0022] Reference Figure 1-3 The output end of the second motor is connected to the second screw rod 10 through a third coupling. The second screw rod 10 is rotatably connected to the inner side of the connecting plate 8 and the connecting shell 9. Two second guide rods 11 are fixedly connected to the inner side of the connecting plate 8. The other ends of the two second guide rods 11 are fixedly connected to the outer side of the connecting shell 9.

[0023] Reference Figure 1-3 , the outer side of the second screw rod 10 is threadedly connected with two moving blocks 12, and the two moving blocks 12 are equal to the horizontal diameter distance at both ends of the transmission belt 4, so that the multiple cleaning blocks 16 are better fitted on the outer side of the transmission belt 4, and the two moving blocks 12 are slidably connected to the outer sides of the two second guide rods 11, and the outer sides of the moving blocks 12 are fixedly connected with the third motor 13; by starting the two first motors 5, when the first motor 5 rotates, the first motor 5 drives the first screw rod 6 to rotate through the second coupling at one end of the output shaft, when the two first screw rods 6 rotate at the same frequency and in the same direction, the two first screw rods 6 drive the connecting plate 8 connected by the outer thread to move along the direction of the first guide rod 7, when the connecting plate 8 moves, the staff can control the second motor set on the inner side of the connecting shell 9 to rotate through the PLC controller, when the second motor rotates, the second motor drives the second screw rod 10 at the output end to rotate through the third coupling, when the second screw rod 10 rotates, the second screw rod 10 drives the two outer threaded moving blocks 12 to move along the direction of the two second guide rods 11, so as to adjust to the position matching the transmission belt 4.

[0024] Reference Figure 1-3 The output end of the third motor 13 is connected to a bidirectional screw rod 14 through a fourth coupling, and two third guide rods 15 are fixedly connected to the inner side of the moving block 12 .

[0025] Reference Figure 1-3 The bidirectional screw rod 14 is rotatably connected to the inner side of the moving block 12, and the outer side of the bidirectional screw rod 14 is threadedly connected to two cleaning blocks 16, and the two cleaning blocks 16 are slidably connected to the outer sides of the two third guide rods 15; multiple cleaning blocks 16 are divided into two groups and clamped on the outer side of the transmission belt 4 at the same time. The two groups of cleaning blocks 16 wipe at the same time, which can improve the cleaning efficiency of the transmission belt 4; the cleaning block 16 is divided into two parts, one part of which is threadedly connected to the outer side of the bidirectional screw rod 14, and the two parts are threadedly connected by bolts. When replacement is needed, the front half of the cleaning block 16 can be replaced by removing the bolts, and the replacement method is simple and convenient.

[0026] The implementation principle of a cleaning device for an elevator traction composite steel belt in an embodiment of the present application is as follows: when a staff member is using the device, the staff member can start two first motors 5. When the first motor 5 rotates, the first motor 5 drives the first screw rod 6 to rotate through the second coupling at one end of the output shaft. When the two first screw rods 6 rotate at the same frequency and in the same direction, the two first screw rods 6 drive the connecting plate 8 connected by the outer thread to move along the direction of the first guide rod 7. When the connecting plate 8 moves, the staff member can control the second motor arranged on the inner side of the connecting shell 9 to rotate through the PLC controller. When the second motor rotates, the second motor drives the second screw rod 10 at the output end to rotate through the third coupling. When the second screw rod 10 rotates, the second screw rod 10 drives the two outer screw rods 8 to rotate. The threaded moving block 12 moves along the direction of the two second guide rods 11, so as to be adjusted to a position matching the transmission belt 4; at this time, the staff starts the third motor 13, and the third motor 13 drives the bidirectional screw rod 14 at one end of the output shaft, and the bidirectional screw rod 14 drives the two cleaning blocks 16 connected by the outer thread to move toward each other along the direction of the third guide rod 15, so as to be clamped on the outer side of the transmission belt 4. When the fourth motor drives the rotating rod 2 to rotate through the first coupling, since the outer side of the rotating rod 2 is fixedly connected with the transmission wheel 3, and the two transmission wheels 3 are rotationally connected through the same transmission belt 4, the two cleaning blocks 16 can clean the outer side of the transmission belt 4 during the movement, which can effectively remove the dust and oil on the surface of the traction composite steel belt, thereby improving the operation efficiency and safety of the elevator;

[0027] Since the cleaning block 16 is clamped on the outside of the transmission belt 4, the cleaning block 16 can clean the outside of the transmission belt 4 when the transmission belt 4 rotates. Since the multiple cleaning blocks 16 are divided into two groups and clamped on the outside of the transmission belt 4 at the same time, the two groups of cleaning blocks 16 wipe at the same time, which can improve the cleaning efficiency of the transmission belt 4. The cleaning block 16 is divided into two parts, one part of which is threadedly connected to the outside of the bidirectional screw rod 14, and the two parts are threadedly connected by bolts. When replacement is needed, the front half of the cleaning block 16 can be replaced by removing the bolts. The replacement method is simple and convenient.

[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0029] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0031] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cleaning device for elevator traction composite steel belt, comprising a housing (1), characterized in that: The inner side of the housing (1) is rotatably connected to two rotating rods (2), the outer sides of the two rotating rods (2) are fixedly connected to transmission wheels (3), the outer sides of the two transmission wheels (3) are rotatably connected to the same transmission belt (4), a fourth motor is provided at one end of the rotating rod (2) located at the top, the fourth motor is fixedly connected to the outer side of the housing (1), the fourth motor is transmission-connected to the rotating rod (2) located at the top through a first coupling, and two moving mechanisms are provided on the housing (1), and adjustment mechanisms are provided on the two moving mechanisms; The moving mechanism comprises a first motor (5), the first motor (5) being fixedly connected to the inner side of a housing (1), a first screw rod (6) being arranged at one end of an output shaft of the first motor (5), the first screw rod (6) being rotatably connected to the inner side of the housing (1), the output end of the first motor (5) being transmission-connected to one end of the first screw rod (6) via a second coupling, a plurality of first guide rods (7) being fixedly connected to the inner side of the housing (1), and the outer sides of the plurality of first guide rods (7) being slidably connected to the same connecting plate (8).

2. The cleaning device for elevator traction composite steel belt according to claim 1, characterized in that: The outer side of the first screw rod (6) is threadedly connected to the inner side of the connecting plate (8), the inner side of the connecting plate (8) is fixedly connected to a connecting shell (9), the inner side of the connecting shell (9) is provided with a second motor, and the outer side of the connecting shell (9) is provided with heat dissipation holes.

3. The cleaning device for elevator traction composite steel belt according to claim 2, characterized in that: The output end of the second motor is connected to a second screw rod (10) through a third coupling, the second screw rod (10) is rotatably connected to the inner side of the connecting plate (8) and the connecting shell (9), the inner side of the connecting plate (8) is fixedly connected to two second guide rods (11), and the other ends of the two second guide rods (11) are fixedly connected to the outer side of the connecting shell (9).

4. The cleaning device for elevator traction composite steel belt according to claim 3, characterized in that: The outer side of the second screw rod (10) is threadedly connected to two moving blocks (12), the two moving blocks (12) are slidably connected to the outer sides of the two second guide rods (11), and the outer sides of the moving blocks (12) are fixedly connected to a third motor (13).

5. The cleaning device for elevator traction composite steel belt according to claim 4, characterized in that: The output end of the third motor (13) is connected to a bidirectional screw rod (14) via a fourth coupling, and two third guide rods (15) are fixedly connected to the inner side of the moving block (12).

6. The cleaning device for elevator traction composite steel belt according to claim 5, characterized in that: The bidirectional screw rod (14) is rotatably connected to the inner side of the moving block (12); the outer side of the bidirectional screw rod (14) is threadedly connected to two cleaning blocks (16); and the two cleaning blocks (16) are both slidably connected to the outer sides of the two third guide rods (15).