CN-224226434-U - Intelligent noise reduction equipment for elevator traction system

CN224226434UCN 224226434 UCN224226434 UCN 224226434UCN-224226434-U

Abstract

The utility model discloses intelligent noise reduction equipment for an elevator traction system, which belongs to the technical field of intelligent noise reduction equipment for the elevator traction system and comprises a fixed base, wherein the top of the fixed base is fixedly connected with a mounting table, the top of the mounting table is fixedly connected with a motor, one side surface of the motor is fixedly connected with a speed control brake box, the output end of the motor is fixedly connected with a driving rod, and one end of the driving rod is fixedly connected with a traction wheel.

Inventors

YUAN CHANGBO
ZHOU BIN
WEI JUNXIANG
WEI HAIXIA

Assignees

宇航电梯有限公司

Dates

Publication Date: 20260512
Application Date: 20250630

Claims (6)

1. The intelligent noise reduction equipment for the elevator traction system comprises a fixed base (1) and is characterized in that the top of the fixed base (1) is fixedly connected with an installing table (2), the top of the installing table (2) is fixedly connected with a motor (3), one side surface of the motor (3) is fixedly connected with a speed control brake box (4), the output end of the motor (3) is fixedly connected with a driving rod (5), one end of the driving rod (5) is fixedly connected with a traction wheel (6), the surface of the traction wheel (6) is rotationally connected with a counterweight plate steel wire rope (7), the surface of the traction wheel (6) is rotationally connected with an elevator car steel wire rope (8), one side surface of the speed control brake box (4) is fixedly connected with a volute type sound insulation sealing cover (9), the bottom of the volute type sound insulation sealing cover (9) is provided with a speed control brake box (10), the bottom of the volute type sound insulation sealing cover (9) is provided with an elevator car limiting groove (11), two ends of the volute type sound insulation sealing cover (9) are respectively fixedly connected with an interception net (12), the two ends of the volute type sound insulation sealing cover (9) are respectively provided with a streamline type sound insulation sealing cover (14), the inside of spiral case formula sound insulation sealed cowling (9) has seted up thermovent (15), the inner wall fixedly connected with of mounting groove (14) is protected drainage ring (16), a plurality of arc heat dissipation drainage groove (17) have been seted up respectively to the inside of protecting drainage ring (16), the inner wall fixedly connected with of mounting groove (14) is protected pole (18).
2. The intelligent noise reduction device for the elevator traction system, as set forth in claim 1, is characterized in that the driving rod (5) rotates in the speed control brake box (4).
3. The intelligent noise reduction device for the elevator traction system is characterized in that the traction sheave (6) is positioned in the volute type sound insulation sealing cover (9).
4. The intelligent noise reduction device for the elevator traction system, as set forth in claim 1, is characterized in that the weight plate steel wire rope (7) slides in the weight plate limiting groove (10).
5. The intelligent noise reduction device for the elevator traction system, as set forth in claim 1, characterized in that the elevator car steel wire rope (8) slides in the elevator car limit groove (11).
6. The intelligent noise reduction device for the elevator traction system according to claim 1, wherein the two interception nets (12) are respectively positioned outside the streamline sound absorption cotton (13).

Description

Intelligent noise reduction equipment for elevator traction system Technical Field The utility model belongs to the technical field of intelligent noise reduction equipment of an elevator traction system, and particularly relates to intelligent noise reduction equipment of an elevator traction system. Background The intelligent noise reduction equipment for the elevator traction system is a device for reducing noise generated by the traction system in the elevator operation process, and reduces the operation noise of the traction system through mechanical structure optimization and material innovation, thereby improving the use comfort and environmental friendliness of the elevator. The traction sheave of the existing elevator traction system can generate noise when controlling the lifting of the lift car and the counterweight plates, the noise not only can affect the experience of passengers, but also can interfere with the surrounding environment of a machine room, so that intelligent noise reduction equipment of the elevator traction system is needed to solve the problems. Disclosure of utility model The utility model aims to provide intelligent noise reduction equipment for an elevator traction system, which aims to solve the problems in the background technology. In order to achieve the above purpose, the intelligent noise reduction equipment for the elevator traction system comprises a fixed base, wherein the top of the fixed base is fixedly connected with a mounting table, the top of the mounting table is fixedly connected with a motor, one side surface of the motor is fixedly connected with a speed control brake box, the output end of the motor is fixedly connected with a driving rod, one end of the driving rod is fixedly connected with a traction wheel, the surface of the traction wheel is rotationally connected with a counterweight plate steel wire rope, the surface of the traction wheel is rotationally connected with an elevator car steel wire rope, one side surface of the speed control brake box is fixedly connected with a volute type sound insulation sealing cover, the bottom of the volute type sound insulation sealing cover is provided with a counterweight plate limiting groove, the bottom of the volute type sound insulation sealing cover is provided with an elevator car limiting groove, two ends of the volute type sound insulation sealing cover are respectively fixedly connected with a streamline sound absorption sealing cover, the surface of the volute type sound insulation sealing cover is provided with a mounting groove, the surface of the volute type sound insulation sealing cover is provided with a heat dissipation opening, the surface of the volute type sound insulation sealing cover is provided with a plurality of guide grooves, the inner wall of the guide grooves are fixedly connected with a plurality of guide grooves of guide and protection rings are fixedly connected with the inner walls of the guide grooves of the guide protection shafts. Through setting up above-mentioned structure, when the elevator was operated, spiral case formula sound insulation sealed cowling could wrap up the traction sheave and form the enclosure space, blocks noise propagation and protects inside part, and its inside streamlined sound absorption cotton can absorb traction sheave running noise, and cooperation spiral case die cavity can improve the noise reduction effect, improves passenger and takes the comfort level, and spiral case formula sound insulation sealed cowling both ends interception net can block debris invasion, provides stable environment for the streamlined sound absorption cotton absorption noise function. As a preferred solution, the drive rod rotates inside the speed control brake housing. As a preferable scheme, the traction sheave is positioned inside the volute type sound insulation sealing cover. As a preferable scheme, the weight plate steel wire rope slides in the weight plate limiting groove. As a preferable scheme, the elevator car steel wire rope slides in the elevator car limit groove. As a preferred solution, the two interception nets are respectively positioned outside the streamline sound-absorbing cotton. Through setting up counter weight board spacing groove and elevator car spacing groove, both can guide counter weight board wire rope and elevator car wire rope respectively and slide down, restraint orbit, protection drainage ring in the mounting groove passes through annular structure protection thermovent, and its arc drainage groove cooperation thermovent can effectively derive heat, simultaneously, protection drainage ring cooperation protection pole can consolidate the mounting groove structure, reinforcing spiral case formula sound insulation sealed cowling deformability, under the cooperation of each structure, can realize the heat dissipation and the protective effect of traction sheave in the elevator traction system. Compared with the prior art, the utility mod