Rust-proof storage tool for brake disc of harmonious locomotive

By designing a tooling including an anti-rust water tank and a brake disc storage rack, and using batch soaking anti-rust agent to treat the harmonious locomotive brake disc, the problem of time-consuming and labor-intensive spraying of single-piece spraying and anti-rust operation is solved, the work efficiency is improved and better protection is provided.

CN222642387UActive Publication Date: 2025-03-21CRRC LUOYANG CO LTD
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Patent Information

Application Number
CN202421182610.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-03-21
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

The brake disc of the Harmony Locomotive needs to be rust-proofed after maintenance. The existing method is single-piece spraying, which is time-consuming and labor-intensive, has low working efficiency, and is prone to bumps.

Method used

A tool set consisting of a rust-proof water tank and a brake disk storage rack with a top opening is designed. The brake disk storage rack consists of a rectangular frame, column and placement assembly. The placement assembly includes longitudinal beams, cross beams, support beams and stop beams, and batch soaking anti-rust agents are used instead of single-piece spraying.

Benefits of technology

By batch soaking anti-rust agent treatment, the labor intensity of employees is reduced, the work efficiency is improved, and the protection of the brake disc is fully considered, reducing the risk of bumps.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a harmonious locomotive brake disc rust-proof storage tool which comprises a rust-proof water tank and a brake disc storage rack, and a discharge pipe is arranged on a bottom plate of the rust-proof water tank. The brake disc storage rack comprises a rectangular frame, stand columns arranged at the four corners of the upper surface of the rectangular frame correspondingly and two containing assemblies, and the containing assemblies are symmetrically arranged on the two sides of the upper surface of the rectangular frame. The placing assembly comprises three longitudinal beams, a plurality of supporting beams and a plurality of stopping beams, the second longitudinal beams are arranged above the longitudinal beams on the same side, the first longitudinal beams are arranged on the upper sides of the second longitudinal beams, the third longitudinal beams are arranged in the rectangular frame in the front-back direction, and the two ends of the stopping beams are installed on the first longitudinal beams and the third longitudinal beams correspondingly; a supporting beam is arranged between every two front-back adjacent stop beams, the two ends of each supporting beam are connected with the third longitudinal beam and the second longitudinal beam respectively, and a nylon protection plate is arranged on the upper surface of each supporting beam. The device is simple in structure and convenient and efficient to use, and protection of the brake disc is fully considered.
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Description

Technical Field

[0001] The utility model relates to the field of repair of parts of Harmony locomotives, in particular to a rust-proof storage tool for brake discs of Harmony locomotives. Background Art

[0002] The braking system of the Harmony locomotive adopts a brake disc and brake caliper braking method. By installing a brake disc on the side of the wheel spoke, the brake caliper is used to press the two brake pads against the side of the brake disc, and friction is used to generate braking force to stop the train. It has the characteristics of smooth braking and low noise.

[0003] Wheel brake discs are annular castings made of gray cast iron, ductile iron, cast steel, or aluminum, depending on their intended use. They are ring-shaped with heat dissipation ribs and are mounted to the locomotive wheel spokes using six evenly spaced φ25 round keys, 18 M12 high-strength bolts, and all-metal locknuts. As a critical component of the brake assembly, wheel brake discs require rigorous maintenance procedures for mounting holes and surfaces, with no room for rust. Therefore, after inspection and cleaning, each disc must be treated with a water-based rust inhibitor. This process is time-consuming and labor-intensive, resulting in low efficiency and susceptibility to dents. Utility Model Content

[0004] In order to solve the above problems, the utility model proposes a rust-proof storage tool for brake discs of Harmony locomotives, which fully considers the protection of brake discs and reduces labor intensity. The specific technical solutions are as follows:

[0005] A rust-proof storage tool for brake discs of a Harmony locomotive comprises a rust-proof water tank with an opening at the top and a brake disc storage rack, a drain pipe is provided on the bottom plate of the rust-proof water tank, and a ball valve is provided on the drain pipe; the brake disc storage rack comprises a rectangular frame composed of two longitudinal beams and two transverse beams, columns respectively arranged at the four corners of the upper surface of the rectangular frame, and two placement components, and the placement components are symmetrically arranged on both sides of the upper surface of the rectangular frame; the placement components comprise a first longitudinal beam, a second longitudinal beam, a third longitudinal beam, a plurality of support beams and a plurality of stop beams, the second longitudinal beam is arranged above the longitudinal beam on the same side thereof, the first longitudinal beam is arranged on the upper side of the second longitudinal beam, and the third longitudinal beam is arranged in the rectangular frame along the front-to-back direction, and the two ends of each stop beam are respectively mounted on the first longitudinal beam and the third longitudinal beam, a support beam is arranged between the two adjacent stop beams in the front and rear, and the two ends of each support beam are respectively connected to the third longitudinal beam and the second longitudinal beam, a silicone protective sleeve is installed on the stop beam, and a nylon protective plate is provided on the upper surface of the support beam.

[0006] Furthermore, a forklift groove is provided on the lower surface of the rust-proof water tank.

[0007] Furthermore, the upper side of the rust-proof water tank is provided with front-to-back symmetrical lifting ears.

[0008] Furthermore, the support beam and the nylon protective plate are connected by hexagon socket screws.

[0009] Furthermore, the stop beam is a bent hollow tube.

[0010] Furthermore, the angle between each support beam and the plane in which the rectangular frame is located is 30°.

[0011] Furthermore, the surfaces of the rust-proof water tank and the brake disc storage rack are provided with a paint waterproof layer.

[0012] The beneficial effects of the present invention are:

[0013] The utility model has the advantages of simple structure, convenient and efficient use, full consideration of the protection of the brake disc, and the use of batch immersion rust prevention instead of single-piece spraying rust prevention, which reduces the labor intensity of employees and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0015] Figure 1 This is a top view of the anti-rust storage tooling for the brake disc of a Harmony locomotive according to the present invention;

[0016] Figure 2 This is a front view of the anti-rust storage tooling for the brake disc of a Harmony locomotive according to the present invention;

[0017] Figure 3 This is a bottom view of the anti-rust storage tooling for the brake disc of a Harmony locomotive according to the present invention;

[0018] Figure 4 This is a front view of the brake disc storage rack of the utility model

[0019] Figure 5 It is a top view of the brake disc storage rack of the utility model;

[0020] Figure 6 It is a cross-sectional view of the brake disc storage rack of the present invention.

[0021] In the figure: 1. Rust-proof water tank; 2. Brake disc storage rack; 3. Harmony locomotive brake disc; 4. Bottom plate; 5. Drain port; 6. Ball valve; 7. Drain pipe; 8. Channel steel; 9. Steel plate; 10. Lifting lug; 11. Closing plate; 12. Vertical column; 13. Nylon protective plate; 14. Support beam; 15. Stop beam; 16. Silicone protective sleeve; 17. Hexagon socket screw; 18. Cross beam; 19. Longitudinal beam; 20. First longitudinal beam; 21. Second longitudinal beam; 22. Third longitudinal beam. DETAILED DESCRIPTION

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0023] The utility model provides the following specific implementation scheme of the anti-rust storage tooling for the brake disc of the Harmony locomotive:

[0024] like Figure 1-6As shown, the utility model provides a kind of anti-rust storage tooling for brake discs of Harmony locomotive, including an anti-rust water tank 1 and a brake disc storage rack 2. The anti-rust water tank 1 is a box-shaped steel structure with an open top. A drain port 5 is provided on the bottom plate 4 of the anti-rust water tank 1. A discharge pipe 7 is provided at the drain port 5. A ball valve 6 is provided on the discharge pipe 7 for discharging a water-based rust inhibitor; the brake disc storage rack 2 includes a rectangular frame, columns 12 and two placement components respectively arranged at the four corners of the upper surface of the rectangular frame. The rectangular frame is welded by two longitudinal beams 19 and two transverse beams 18. The upper ends of the two adjacent columns in front and behind are connected by a sealing plate 11. The two placement components are symmetrically arranged on both sides of the upper surface of the rectangular frame; the placement components include a first longitudinal beam 20, a second longitudinal beam 21, a third longitudinal beam 22, a plurality of support beams 14 and a plurality of stop beams 15. The second longitudinal beam 21 is arranged above the longitudinal beam 19 on the same side as it, and the second longitudinal beam 22 is arranged above the longitudinal beam 19 on the same side as it. The beam 21 is welded to the columns 12 on its front and rear sides, the first longitudinal beam 20 is arranged on the upper side of the second longitudinal beam 21, the first longitudinal beam 20 is welded to the columns 12 on its front and rear sides, the third longitudinal beam 22 is arranged in the rectangular frame along the front and rear directions, the third longitudinal beam 22 is welded to the cross beam 18 on its front and rear sides, the two ends of each stop beam 15 are welded and installed on the first longitudinal beam 20 and the third longitudinal beam 22 respectively, a support beam 14 is arranged between the two adjacent stop beams 15 in the front and rear, the two ends of each support beam 14 are welded to the third longitudinal beam 22 and the second longitudinal beam 21 respectively, a silicone protective sleeve 16 is installed on the stop beam 15, and a nylon protective plate 13 is provided on the upper surface of the support beam 14. The support beam 14 is used to store the brake disc, and the nylon protective plate 13 plays a protective role. The silicone protective sleeve 16 is used to avoid collision between the brake disc 3 of the Harmony locomotive and the brake disc storage rack 2.

[0025] Preferably, a forklift groove is provided on the lower surface of the rust-proof water tank 1, which is welded with a channel steel 8 and a steel plate 9 to facilitate forklift transportation; and a front-to-back symmetrical lifting lug 10 is provided on the upper side of the rust-proof water tank 1 to facilitate crane lifting.

[0026] Preferably, the support beam 14 and the nylon protective plate 13 are connected by three M8 hexagon socket screws 17 .

[0027] Preferably, the stop beam 15 is a bent hollow tube.

[0028] Preferably, the angle between each support beam 14 and the plane in which the rectangular frame is located is 30°.

[0029] Preferably, the surfaces of the rust-proof water tank 1 and the brake disc storage rack 2 are provided with a paint waterproof layer.

[0030] When in use, pour the water-based rust preventive into the rust-proof water tank 1. The water-based rust preventive in the rust-proof water tank 1 can be reused many times. The Harmony locomotive brake disc 3 is a circular casting with a full-surface heat dissipation rib on one side and a flat surface on the other side. Place the repaired Harmony locomotive brake disc 3 vertically on the brake disc storage rack 2 piece by piece, and then drop the brake disc storage rack 2 and the Harmony locomotive brake disc 3 as a whole into the rust-proof water tank 1 to soak in the rust preventive. After soaking, lift the brake disc storage rack 2 and the Harmony locomotive brake disc 3 as a whole.

[0031] The utility model has a simple structure, is easy to use and efficient, fully considers the protection of the brake disc 3 of the Harmony locomotive, adopts batch immersion rust prevention instead of single-piece spraying rust prevention, reduces the labor intensity of employees and improves work efficiency.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.

Claims

1. A rust-proof storage tool for brake discs of Harmony locomotives, characterized by: The invention comprises a rust-proof water tank (1) with an opening at the top and a brake disc storage rack (2). A discharge pipe (7) is provided on the bottom plate (4) of the rust-proof water tank (1), and a ball valve (6) is provided on the discharge pipe (7). The brake disc storage rack (2) comprises a rectangular frame composed of two longitudinal beams (19) and two transverse beams (18), columns (12) respectively arranged at the four corners of the upper surface of the rectangular frame, and two placement components, wherein the placement components are symmetrically arranged on both sides of the upper surface of the rectangular frame. The placement components comprise a first longitudinal beam (20), a second longitudinal beam (21), a third longitudinal beam (22), a plurality of support beams (14) and a plurality of stop beams (15). The second longitudinal beam ( The first longitudinal beam (21) is arranged above the longitudinal beam (19) on the same side as the first longitudinal beam (20), the second longitudinal beam (21) is arranged on the upper side of the second longitudinal beam (21), the third longitudinal beam (22) is arranged in the rectangular frame along the front-to-back direction, the two ends of each stop beam (15) are respectively installed on the first longitudinal beam (20) and the third longitudinal beam (22), a support beam (14) is arranged between the two adjacent stop beams (15) in the front and rear, the two ends of each support beam (14) are respectively connected to the third longitudinal beam (22) and the second longitudinal beam (21), a silicone protective sleeve (16) is installed on the stop beam (15), and a nylon protective plate (13) is provided on the upper surface of the support beam (14).

2. The anti-rust storage tooling for brake discs of Harmony locomotives according to claim 1 is characterized by: A forklift groove is provided on the lower surface of the rust-proof water tank (1).

3. The anti-rust storage tool for brake discs of Harmony locomotives according to claim 1, characterized in that: The upper side of the rust-proof water tank (1) is provided with front-to-back symmetrical lifting ears (10).

4. The anti-rust storage tool for brake discs of Harmony locomotives according to claim 1 is characterized by: The support beam (14) and the nylon protection plate (13) are connected via hexagon socket screws (17).

5. The anti-rust storage tool for brake discs of Harmony locomotives according to claim 1, characterized in that: The stop beam (15) is a bent hollow tube.

6. The anti-rust storage tool for brake discs of Harmony locomotives according to claim 1, characterized in that: The angle between each support beam (14) and the plane where the rectangular frame is located is 30°.

7. The anti-rust storage tool for brake discs of Harmony locomotives according to claim 1, characterized in that: The surfaces of the rust-proof water tank (1) and the brake disc storage rack (2) are provided with a paint waterproof layer.