A brake resistor device of an embedded mounting structure

Abstract

The utility model discloses a kind of embedded mounting structure's braking resistance device, it is related to braking resistance device field, including installation bracket, modularized braking resistance left and modularized braking resistance right are installed on the installation bracket.The utility model is designed to meet the locomotive overall structure assembly design fully with low double-sided wall, top cover is separately separated design, effectively improve the locomotive overall assembly efficiency, integrate key components on installation framework, reserve and the installation interface of locomotive on installation, solve the operation complex in the locomotive assembly process, difficult to transport and other problems, modular assembly is realized, overall device realizes the space volume and reduce overall weight while, performance greatly improves, reduce cost, improve the interchangeability rate of product, realize disassembly overall modularization, improve the heat exchange capacity of entire device, increase anti-fuse ceramic fiber material in ceiling interlayer below mounting rack of resistance unit, improve the overall safety reliability of device.

Description

Technical Field

[0001] This utility model relates to the field of braking resistor devices, and specifically to a braking resistor device with an embedded mounting structure. Background Technology

[0002] Braking resistors are an indispensable and important component of locomotives. For diesel locomotives, they play a crucial role when the locomotive switches from traction to braking. They convert the power output from the generator into heat energy, which is then carried away by the cooling fan. This ensures the reliability of the locomotive's operation and the reliability of the resistors. The resistance value, the material selection of the resistor strip, and the overall installation structure of the braking resistor are all key performance parameters.

[0003] In current technology, the resistance value and the material selection of the resistance band of the braking resistor device are determined by the technical performance parameters provided by the entire locomotive, which is basically fixed. However, the increasing demands from customers for the reliability of the entire locomotive and the optimization of its structure have made the original device limited.

[0004] Therefore, it is necessary to invent a braking resistor device with an embedded mounting structure to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a braking resistor device with an embedded mounting structure to solve the problem mentioned in the background art that in the current technology, the resistance value and the selection of the resistance strip of the braking resistor device are determined by the technical performance parameters provided by the entire locomotive, which is basically fixed. However, the increasing demands of customers for the reliability of the entire locomotive and the optimization of the structure have made the original device limited.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a braking resistor device with an embedded mounting structure, comprising a mounting bracket on which a modular braking resistor (left) and a modular braking resistor (right) are mounted. A braking resistor cooling fan is mounted on the upper part of the left and right modular braking resistors, and a top cover is snapped onto the top of each modular braking resistor. A junction box is mounted on the mounting bracket, and wiring inside the junction box is connected to the left and right modular braking resistors. A socket is provided on the mounting bracket, and an electrical connector pin and plug are provided beside the socket. The electrical connector pins and plugs are connected to the left and right modular braking resistors. A corridor light and smoke detector are also installed on the mounting bracket, which also houses a mechanical camera. The mounting bracket features low side walls, and a support plate is installed within its base plate. This low double-side-wall design fully meets the overall locomotive assembly requirements, integrating key components onto the mounting frame. This solves problems such as complex operation and difficult transportation during locomotive assembly, achieving modular assembly. The overall device reduces space volume and overall weight while significantly improving performance and lowering costs.

[0007] Preferably, the left and right modular braking resistors are symmetrically arranged with reference to the central axis of the mounting bracket, and a gap is provided between the left and right modular braking resistors. This ensures that the left and right modular braking resistors are easy to disassemble and assemble, facilitates product assembly, and allows for timely disassembly and replacement of the entire braking resistor in case of internal failure. This also facilitates the disassembly and repair of the braking resistor by maintenance personnel.

[0008] Preferably, the modular braking resistor left and the modular braking resistor right are two braking resistor units, and each resistor unit consists of five resistor rows installed in the guide rail. In this way, the overall locomotive assembly process can meet the car body structure design and ensure the smooth installation of the left and right sides.

[0009] Preferably, there are two low side walls, and the two low side walls are set on two sides parallel to the mounting bracket. The low double side wall design fully meets the overall structural assembly design of the locomotive.

[0010] Preferably, the support plate is a ceramic fiber material plate that is resistant to melting and penetration, and the ceramic fiber material plate is located inside the mounting bracket below the resistor unit, thereby improving the overall safety and reliability of the device.

[0011] The technical effects and advantages provided by this utility model in the above technical solution are as follows: This utility model adopts a low-profile double-sided wall design to fully meet the overall structural assembly design of the locomotive. The separate design of the top cover effectively improves the overall assembly efficiency of the locomotive. Key components are integrated on the mounting frame, and the installation interface with the locomotive is reserved in the installation. This solves the problems of complex operation and difficult transportation during locomotive assembly, realizes modular assembly, and the overall device reduces the space volume and overall weight while greatly improving performance, reducing costs, and improving the interchangeability of the product. It realizes disassembly and modularization, improves the heat exchange capacity of the entire device, and adds anti-melt-through ceramic fiber material to the mounting frame below the resistor unit and the ceiling layer to improve the overall safety and reliability of the device. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0013] Figure 1 This is a front view plan of the overall structure of this utility model; Figure 2 This is a three-dimensional view of the braking resistor arrangement structure of this utility model; Figure 3 This is a schematic plan view of the overall mounting bracket of this utility model; Figure 4 This is a cross-sectional view of the internal structure of the mounting bracket of this utility model (partially cut out).

[0014] Explanation of reference numerals in the attached figures: 1. Top cover; 2. Modular braking resistor (left); 3. Braking resistor cooling fan; 4. Junction box; 5. Mounting bracket; 6. Modular braking resistor (right); 7. 6A socket; 8. Electrical connector pins and plugs; 9. Corridor light; 10. Smoke detector; 11. Mechanical camera; 12. Low side wall; 13. Support plate. Detailed Implementation

[0015] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0016] This utility model provides, for example Figure 1-4The embedded mounting structure of the braking resistor device shown includes a mounting bracket 5, on which a modular braking resistor left 2 and a modular braking resistor right 6 are mounted. A braking resistor cooling fan 3 is mounted on the modular braking resistor left 2 and the modular braking resistor right 6. A top cover 1 is clipped onto the top of the modular braking resistor left 2 and the modular braking resistor right 6. A junction box 4 is mounted on the mounting bracket 5, and the wiring inside the junction box 4 is connected to the modular braking resistor left 2 and the modular braking resistor right 6. A socket 7 is provided on the mounting bracket 5, and an electrical connector pin and plug 8 are provided next to the socket 7. The wiring of the electrical connector pin and plug 8 is connected to the modular braking resistor left 2 and the modular braking resistor right 6. A corridor light 9 and a smoke detector 10 are also provided on the mounting bracket 5. A mechanical camera 11 is also provided on the mounting bracket 5. A low side wall 12 is provided on the side of the mounting bracket 5, and a support plate 13 is provided inside the base plate of the mounting bracket 5.

[0017] The braking resistor device employs a low-profile, dual-side-wall design and a separate top cover design, which fully utilizes the locomotive space constraints, meets the overall modular installation requirements, and enhances the product's safety and reliability. Furthermore, the overall modular embedded installation method facilitates assembly work during product installation. In the event of an internal fault in the braking resistor, it can be promptly disassembled and replaced, making it convenient for maintenance personnel to disassemble and repair the braking resistor.

[0018] The modular braking resistors, left 2 and right 6, are symmetrically positioned with reference to the central axis of mounting bracket 5, and a gap is provided between them. This ensures convenient disassembly and assembly of the modular braking resistors, facilitating product assembly and timely replacement of the entire unit in case of internal failure. This also makes it easier for maintenance personnel to disassemble and repair the braking resistors. The modular braking resistors left 2 and right 6 are two braking resistor units, and each unit consists of five resistor rows installed in the guide rail. This design meets the structural requirements of the locomotive during overall assembly, ensuring smooth installation on both sides.

[0019] By integrating key components onto the mounting bracket 5 and reserving an installation interface with the locomotive, the problems of complex operation and difficult transportation during locomotive assembly are solved, and modular assembly is realized. The overall device reduces the space volume and overall weight while greatly improving performance, reducing costs, and increasing the product interchangeability rate. It also enables disassembly and modularization, improving the heat exchange capacity of the entire device.

[0020] There are two low side walls 12, and the two low side walls 12 are set on the two sides parallel to the mounting bracket 5. The low double side wall design fully meets the overall structural assembly design of the locomotive.

[0021] The support plate 13 is made of anti-melting ceramic fiber material, and the anti-melting ceramic fiber material is located inside the mounting bracket 5 below the resistor unit, which improves the overall safety and reliability of the device.

[0022] The above description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A braking resistor device with an embedded mounting structure, comprising a mounting bracket (5), characterized in that, The mounting bracket (5) is equipped with a modular braking resistor left (2) and a modular braking resistor right (6), and a braking resistor cooling fan (3) is mounted on the modular braking resistor left (2) and the modular braking resistor right (6). A top cover (1) is clipped onto the top of the modular braking resistor left (2) and the modular braking resistor right (6). A junction box (4) is mounted on the mounting bracket (5), and the wiring inside the junction box (4) is connected to the modular braking resistor left (2) and the modular braking resistor right (6). (5) is provided with a socket (7), and a power connector pin and plug (8) is provided on the side of the socket (7). The power connector pin and plug (8) are connected to the left (2) and right (6) of the modular braking resistor. A corridor light (9) and a smoke detector (10) are also provided on the mounting bracket (5). A mechanical camera (11) is also provided on the mounting bracket (5). A low side wall (12) is provided on the side of the mounting bracket (5), and a support plate (13) is provided inside the bottom plate of the mounting bracket (5).

2. The braking resistor device with an embedded mounting structure according to claim 1, characterized in that, The modular braking resistor left (2) and modular braking resistor right (6) are symmetrically arranged with reference to the central axis of the mounting bracket (5), and there is a gap between the modular braking resistor left (2) and modular braking resistor right (6).

3. The braking resistor device with an embedded mounting structure according to claim 2, characterized in that, The modular braking resistor left (2) and the modular braking resistor right (6) are two braking resistor units, and each resistor unit consists of five resistor rows installed in the guide rail.

4. The braking resistor device with an embedded mounting structure according to claim 2, characterized in that, The low sidewalls (12) are provided in two locations, and the two low sidewalls (12) are located on the two sides parallel to the mounting bracket (5).

5. The braking resistor device with an embedded mounting structure according to claim 4, characterized in that, The support plate (13) is a ceramic fiber material plate that is resistant to melting and penetration, and the ceramic fiber material plate is located inside the mounting bracket (5) below the resistor unit.

Images