A station for assembling a brake disc for a harmonized locomotive

Abstract

A kind of station for and harmonic locomotive brake disc assembly, belong to the technical field of locomotive overhaul tool, including base, stand, locating block and guard plate, the base overall is triangular frame structure, vertical stand is equipped in each corner position of base upper surface, the top of stand is equipped with locating block, the locating block is used to lift brake disc and carry out positioning before assembly, the surface of locating block is equipped with guard plate, and the guard plate is contacted with brake disc cooperation.This utility model has the beneficial effects of: stable structure, accurate positioning, improve assembly accuracy and reliability;The design of three-point contact can avoid the structure interference problem that appears when using torque wrench to tighten, the bottom bolt of brake disc is fixed using ratchet wrench, so as to improve the convenience of assembly;The guard plate is nylon material, solve the problem of knock injury when brake disc contacts with assembly station.

Description

Technical Field

[0001] This utility model belongs to the technical field of locomotive maintenance tools, specifically relating to a platform for assembling brake discs on Harmony locomotives. Background Technology

[0002] The brake discs of the Harmony locomotive are a key component of its braking system, and their assembly quality directly affects the locomotive's braking performance and operational safety. Traditional brake disc assembly methods are mostly manual, lacking a dedicated assembly station, resulting in low efficiency and difficulty in guaranteeing assembly accuracy. Therefore, designing a dedicated assembly station for Harmony locomotive brake discs is of great significance for improving assembly efficiency and quality. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a platform for assembling brake discs for Harmony locomotives, so as to solve the problems of low assembly efficiency and poor precision of existing brake discs.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a platform for assembling brake discs of Harmony locomotives, comprising a base, columns, positioning blocks, and protective plates. The base is generally in the form of a triangular frame structure, with columns vertically positioned at each corner of the upper surface of the base. A positioning block is provided at the top of each column. The positioning block is used to support the brake disc and position it before assembly. A protective plate is provided on the surface of the positioning block, and the protective plate contacts and cooperates with the brake disc.

[0005] The base includes a base plate, support column A, support column B, and a connecting plate. The base plate is an equilateral triangular plate structure. A connecting plate is provided on the top of the base plate. The connecting plate is a triangular plate structure with a triangular hollow in the center. Support column A and support column B are provided between the connecting plate and the base plate. Support column A and support column B cooperate to support the connecting plate. A column is provided at each corner of the upper surface of the connecting plate.

[0006] There are three support columns A and three support columns B. The three support columns A are respectively opposite to the three support columns B. The three support columns A are vertically set at the three top corners of the base plate to support the outer edge of the connecting plate. The three support columns B are vertically set in the middle of the base plate to support the inner edge of the connecting plate.

[0007] The column includes a column base plate and a column body. The column base plate is fixed to the connecting plate by bolts. The bottom of the column body is fixedly connected to the column base plate. A triangular reinforcing rib is provided at the connection between the column body and the column base plate. There are three columns, all of the same size, which are respectively set at the three corners of the connecting plate. Each column has a positioning block on its top.

[0008] The positioning block is a rectangular structure and is fixed to the top of the column by welding. The positioning block has threaded holes, and a protective plate is provided on the upper surface of the positioning block. The protective plate is made of nylon and has threaded countersunk holes on its surface. The threaded countersunk holes and threaded holes correspond to each other. The protective plate is connected to the positioning block by bolts.

[0009] The positioning blocks are arranged circumferentially and are used for positioning the brake disc before assembly. The brake disc to be assembled is placed on the positioning blocks, and the position of the positioning blocks matches the distance between the two threaded holes of the brake disc, ensuring the stability and accuracy of the brake disc during the assembly process.

[0010] The beneficial effects of this utility model are: stable structure, accurate positioning, and improved assembly precision and reliability; the three-point contact design can avoid structural interference problems that occur when using a torque wrench to tighten the bottom bolts of the brake disc and using a ratchet wrench, thereby improving the convenience of assembly; the protective plate is made of nylon, which solves the problem of bumps and scratches when the brake disc contacts the assembly table. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0012] Figure 2 This is the front view of the present invention.

[0013] Figure 3 This is a top view of the present invention.

[0014] In the diagram: 1. Base plate, 2. Support column A, 3. Support column B, 4. Connecting plate, 5. Column base plate, 6. Column body, 7. Positioning block, 8. Protective plate, 9. Triangular reinforcing rib. Detailed Implementation

[0015] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. It should be noted that the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0016] Please see Figures 1-3A platform for assembling brake discs on a Harmony locomotive includes a base, columns, positioning blocks 7, and protective plates 8. The base has a triangular frame structure, with columns vertically positioned at each corner of its upper surface. Positioning blocks 7 are located at the top of each column, supporting the brake disc and positioning it before assembly. Protective plates 8 are provided on the surface of the positioning blocks 7, and these plates contact and engage with the brake disc. The base includes a base plate 1, support columns A2 and B3, and a connecting plate 4. The base plate 1 has an equilateral triangular structure, with a connecting plate above it. The connecting plate 4 has a triangular structure with a central triangular cutout. Support columns A2 and B3 are located between the connecting plate 4 and the base plate 1, cooperating to support the connecting plate 4. Columns are positioned at each corner of the upper surface of the connecting plate 4. There are three support columns A2 and three support columns B3. The three support columns A2 correspond to the three support columns B3 respectively. The three support columns A2 are vertically positioned at the three corners of the base plate 1 to support the outer edge of the connecting plate 4. The three support columns B3 are vertically positioned in the middle of the base plate 1 to support the inner edge of the connecting plate 4. Each column includes a column base plate 5 and a column body 6. The column base plate 5 is fixed to the connecting plate 4 with bolts. The bottom of the column body 6 is fixedly connected to the column base plate 5. A triangular reinforcing rib 9 is provided at the connection between the column body 6 and the column base plate 5. There are three columns, all of the same size, positioned at the three corners of the connecting plate 4. Each column has a positioning block 7 at its top. The positioning block 7 is a rectangular structure, fixed to the top of the column 6 by welding. The positioning block 7 has threaded holes, and a protective plate 8, made of nylon, is provided on its upper surface. The protective plate 8 has threaded countersunk holes on its surface, corresponding to the threaded holes. The protective plate 8 is installed on the positioning block 7 using bolts. The positioning block 7 is arranged circumferentially and is used for positioning the brake disc before assembly. The brake disc to be assembled is placed on the positioning block 7, and the position of the positioning block 7 matches the distance between the two threaded holes on the brake disc, ensuring the stability and accuracy of the brake disc during assembly.

[0017] When using this utility model:

[0018] First, place the tooling horizontally in a fixed position within a safe area, ensuring the base plate 1 of the base contacts the ground. Next, hoist the bottom surface of the brake disc to be assembled above the positioning blocks 7 on the three columns. Adjust the brake disc so that the three positioning blocks 7 are positioned between two adjacent threaded holes on the brake disc. Release the brake disc from its hoisted state so that the surface of the protective plate 8 installed on the positioning blocks 7 contacts the bottom surface of the brake disc. At this point, the three positioning blocks 7 support the brake disc. The three-point contact design avoids structural interference problems that occur when using a torque wrench to tighten the bottom bolts of the brake disc with a ratchet wrench, thereby improving the convenience of assembly. Then, complete the assembly of the brake disc. After assembly, use a hoisting device to hoist the assembled brake disc to the installation position.

[0019] The triangular reinforcing rib 9 is used to enhance the stability of the column, and the protective plate 8 is made of nylon to solve the problem of bumps and scratches when the brake disc comes into contact with the platform.

[0020] 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 within the protection scope of the present utility model.

[0021] The parts of this utility model not described in detail are existing technologies.

Claims

1. A station for assembling a brake disc for a harmonic locomotive comprising a base, a column, a positioning block (7) and a shield (8), characterized in that: The base is a triangular frame structure. Vertical columns are provided at each corner of the upper surface of the base. A positioning block (7) is provided on the top of the column. The positioning block (7) is used to support the brake disc and position it before assembly. A protective plate (8) is provided on the surface of the positioning block (7). The protective plate (8) is in contact with the brake disc.

2. A station for assembling a brake disc for a harmonized locomotive, according to claim 1, characterized in that: The base includes a base plate (1), support column A (2), support column B (3) and connecting plate (4). The base plate (1) is an equilateral triangular plate structure. A connecting plate (4) is provided above the base plate (1). The connecting plate (4) is a triangular plate structure with a triangular hollow in the center. Support column A (2) and support column B (3) are provided between the connecting plate (4) and the base plate (1). Support column A (2) and support column B (3) cooperate to support the connecting plate (4). A column is provided at each corner of the upper surface of the connecting plate (4).

3. A station for assembling a brake disc for a harmonized locomotive, according to claim 2, characterized in that: The number of support columns A (2) and support columns B (3) are three. The three support columns A (2) correspond to the three support columns B (3) respectively. The three support columns A (2) are vertically set at the vertices of the three corners of the base plate (1) to support the outer edge of the connecting plate (4). The three support columns B (3) are vertically set in the middle of the base plate (1) to support the inner edge of the connecting plate (4).

4. A station for assembling a brake disc for a harmonized locomotive, according to claim 2, characterized in that: The column includes a column base plate (5) and a column body (6). The column base plate (5) is fixed to the connecting plate (4) by bolts. The bottom of the column body (6) is fixedly connected to the column base plate (5). A triangular reinforcing rib (9) is provided at the connection between the column body (6) and the column base plate (5). There are three columns, and the three columns are the same size. They are respectively set at the three corners of the connecting plate (4). Each column is provided with a positioning block (7) at the top.

5. A station for assembling a brake disc for a harmonized locomotive, according to claim 4, characterized in that: The positioning block (7) is a rectangular structure and is fixed to the top of the column (6) by welding. The positioning block (7) is provided with threaded holes. The upper surface of the positioning block (7) is provided with a protective plate (8). The protective plate (8) is made of nylon and has threaded countersunk holes on its surface. The threaded countersunk holes and threaded holes correspond to each other. The protective plate (8) is installed on the positioning block (7) by using bolts.

6. A station for assembling a brake disc for a harmonized locomotive, according to claim 5, characterized in that: The positioning block (7) is arranged along the circumferential direction and is used for positioning the brake disc before assembly. The brake disc to be assembled is placed on the positioning block (7). The position of the positioning block (7) matches the distance between the two threaded holes of the brake disc, ensuring the stability and accuracy of the brake disc during the assembly process.

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