CN-117189802-B - Auxiliary cleaning mechanism for brake

Abstract

The application relates to the field of brake maintenance equipment, in particular to an auxiliary cleaning mechanism of a brake, which comprises a cleaning sheet and a fixing component, wherein the cleaning sheet is arranged on a brake disc of the brake in a fitting way, a protruding thorn is arranged on one side, away from the brake disc, of the cleaning sheet, the protruding thorn is diamond particles, the fixing component is arranged on the brake disc and is used for fixing the relative position between the cleaning sheet and the brake disc, and when the brake disc rotates, the friction sheet of a protruding thorn friction brake caliper on the cleaning sheet can be driven. The application has the effect of reducing the labor burden of the staff.

Inventors

• ZHOU ZIHAO
• WANG LIUCHENG
• WANG WEIHUA
• WEI YAPENG
• YANG MINGZHE
• LIU DONGDONG
• LI YUEWEN

Assignees

• 焦作市制动器开发有限公司

Dates

Publication Date

20260505

Application Date

20231023

Claims (4)

1. 1. The auxiliary cleaning mechanism for the brake is characterized by comprising a cleaning sheet (2) and a fixing assembly (3), wherein the cleaning sheet (2) is attached to a brake disc (1) of the brake, a protruding thorn is arranged on one side, away from the brake disc (1), of the cleaning sheet (2), the protruding thorn is diamond particles, the fixing assembly (3) is arranged on the brake disc (1) and is used for fixing the relative position between the cleaning sheet (2) and the brake disc (1), and when the brake disc (1) rotates, a friction sheet (13) of a protruding thorn friction brake caliper (12) on the cleaning sheet (2) can be driven; the fixing assembly (3) comprises a mounting seat (33), the mounting seat (33) is of an annular structure, the periphery of the brake disc (1) penetrates through the inside of the mounting seat (33), and the cleaning sheet (2) is mounted on the outer side wall of the mounting seat (33); The mounting seat (33) comprises an abutting block (331), a baffle (333) and two connecting plates (332), wherein the abutting block (331) and the baffle (333) are arranged at intervals, the two connecting plates (332) are arranged at intervals in parallel, the connecting plates (332) are positioned between the abutting block (331) and the baffle (333), the connecting plates (332) are fixedly connected with the abutting block (331), the baffle (333) is rotationally connected with the connecting plates (332), the opening can be formed on one side of the mounting seat (33) by rotating the connecting plates (332), and the brake disc (1) can be moved out from the opening; the cleaning sheet (2) is connected to the connecting plate (332) in a sliding manner along the direction vertical to the cleaning sheet; The cleaning sheet (2) and the mounting plate (312) between are provided with adjusting component (4), adjusting component (4) are including adjusting piece (44), adjusting piece (44) rotate and connect on connecting plate (332), one side that adjusting piece (44) is close to cleaning sheet (2) is provided with drive inclined plane (46), during adjusting piece (44) rotate, drive inclined plane (46) can drive cleaning sheet (2) and remove.
2. 2. A brake-assisted cleaning device according to claim 1, characterized in that the axis of rotation of the adjustment plate (44) is perpendicular to the cleaning plate (2), the drive bevel (46) is a spiral surface, the spiral track line of the spiral surface is coaxial with the axis of rotation of the adjustment plate (44), and the cleaning plate (2) is provided with an abutment surface abutting against the drive bevel (46).
3. 3. The brake-assisted cleaning mechanism according to claim 2, wherein the adjusting assembly (4) further comprises a sliding bar (47), the length direction of the sliding bar (47) extends along the spiral track line of the driving inclined plane (46), the sliding bar (47) is connected to the cleaning sheet (2) or the adjusting sheet (44), the adjusting sheet (44) or the cleaning sheet (2) is provided with a sliding groove, the sliding bar (47) is buckled in the sliding groove, and the sliding bar (47) can slide along the length direction of the sliding bar.
4. 4. A brake auxiliary cleaning mechanism according to any one of claims 1-3, wherein the mounting base (33) is provided with a driving assembly (5), the driving assembly (5) comprises a driving gear (51) and a worm gear set (52), the driving gear (51) is rotatably connected to the mounting base (33), the regulating piece (44) is provided with a plurality of tooth grooves around the rotation axis thereof, the driving gear (51) is meshed with the tooth grooves, and the worm gear set (52) is connected with the driving gear (51) and is used for driving the driving gear (51) to rotate.

Description

Auxiliary cleaning mechanism for brake Technical Field The application relates to the technical field of brake maintenance equipment, in particular to an auxiliary cleaning mechanism for a brake. Background The yaw system is part of the nacelle of the wind turbine and is mainly used to align the blades in the wind direction. One of the components in the yaw system is a yaw brake, and mainly comprises a brake disc and a brake caliper, wherein the rotation of the brake disc is braked by friction force generated when the brake caliper is abutted with the brake disc. However, during the use of yaw brakes, the surfaces of the friction plates of the brake calipers are easily stained with oil stains, and enamel layers are formed on the surfaces of the friction plates after a period of time, thereby affecting the braking effect of the brake. Therefore, the friction plate needs to be cleaned regularly, and the conventional friction plate cleaning method is to disassemble the brake caliper and then polish the surface of the friction plate. The disassembly period is longer, so that the labor burden of staff is larger. Disclosure of Invention In order to facilitate the fixation and installation of the scraping plate, the application provides an auxiliary cleaning mechanism of a brake. The application provides an auxiliary cleaning mechanism for a brake, which adopts the following technical scheme: the utility model provides an supplementary clearance mechanism of stopper, includes clearance piece and fixed subassembly, the clearance piece laminating sets up on the brake disc of stopper, and one side that clearance piece deviates from the brake disc is provided with the spike, the spike is diamond particle, fixed subassembly installs on the brake disc for fix the relative position between clearance piece and the brake disc, during the brake disc rotates, can drive the friction disc of spike friction brake caliper on the clearance piece. Through adopting above-mentioned technical scheme, with clearance piece fixed connection on the brake disc through fixed subassembly, when the brake disc rotated, can drive the clearance piece and rotate. During the rotation process of the cleaning sheet, the protruding puncture on the cleaning sheet can destroy and scrape the enamel layer on the surface of the friction sheet through the brake caliper, so that the cleaning of the friction sheet is realized. The cleaning of the friction plate can be completed without disassembling the brake caliper by a worker, so that the labor burden of the user is reduced. Optionally, the fixed subassembly includes fixing base and supports tight piece, the fixing base includes connecting piece and two mounting panels, two mounting panel parallel interval sets up on the connecting piece, the clearance piece is located between two mounting panels, support tight piece and install on the mounting panel to can follow the direction removal of perpendicular to clearance piece. Through adopting above-mentioned technical scheme, when needs clear up the friction disc, laminate the clearance piece on the brake disc. The fixing seats are then clamped on both sides of the brake disc, i.e. the brake disc is positioned between the two mounting plates. And moving the abutting piece to enable the abutting piece to be close to the cleaning piece, and enabling the abutting piece to abut against the cleaning piece. Meanwhile, the cleaning sheet can be pressed against the brake disc under the force. Under the action of friction force between the cleaning sheet and the brake disc, the fixing between the cleaning sheet and the brake disc is realized. At the moment, the brake disc of the brake is controlled to rotate, and the cleaning sheet can be driven to rotate. Optionally, two be provided with the connection piece between the clearance piece, the connection piece both sides are connected with two clearance pieces respectively, fixing base, clearance piece and connection piece form annular structure, the connection piece can with brake disc's inside wall or lateral wall butt. Through adopting above-mentioned technical scheme, fixing base, clearance piece and connection piece form annular structure, then the cover is established on the brake disc. At this moment, the connecting piece is abutted with the inner side wall or the outer side wall of the brake disc, so that the cleaning piece is limited, the cleaning piece and the friction plate are prevented from rotating in the friction process, and the stability of the cleaning piece in the use process is improved. Optionally, the fixed subassembly includes the mount pad, the mount pad is annular structure, the brake disc contour passes inside the mount pad, the clearance piece is installed on the mount pad lateral wall. Through adopting above-mentioned technical scheme, the mount pad cover is established on the brake disc, realizes being connected between mount pad and the brake disc, and the clearance piece is installed on t