A convenient tool for disassembling a braking resistor unit

Abstract

The utility model provides a kind of tool of brake resistor unit of convenient disassembly, including adjustable support height's stand, support the support component of brake resistor unit, wherein, stand, multiple stands are balanced distribution;Support component, including frame, the opposite two sides of the frame are each provided with a support plate, the bottom surface of brake resistor unit is located on the top surface of the frame and / or support plate;Two the hollow area for disassembling brake resistor unit is left between the support plate;The side of the support plate and corresponding the side arm of the frame are fixed;The bottom surface of the stand and the frame is detachably assembled connection.The utility model provides a kind of tool of brake resistor unit of convenient disassembly, support from the bottom of brake resistor unit, and set up the hollow area necessary for disassembly, not only can fastener on brake resistor unit be conveniently disassembled, but also can stably support entire brake resistor box, guarantee the personal safety of operating personnel, improve the work efficiency of operating personnel.

Description

Technical Field

[0001] This utility model relates to the field of rail vehicle technology, and in particular to a tooling for convenient disassembly of a brake resistor unit. Background Technology

[0002] The rail vehicle is equipped with a braking device, which includes a braking resistor unit. When the rail vehicle has been running for a predetermined period of time or the braking resistor unit fails, the rail vehicle needs to be inspected or the braking resistor unit needs to be removed for repair.

[0003] During disassembly, the brake resistor box needs to be lifted by a lifting device, and then the workers below it can be fastened and disassembled. This method is not only inconvenient to disassemble, but also may pose a risk of bumping or injuring the workers during the lifting process.

[0004] To address the above issues, a tooling system needs to be designed that allows for easy disassembly of the braking resistor unit while preventing injury to workers. Utility Model Content

[0005] To address the technical problems in the prior art, this utility model provides a tooling for convenient disassembly of the braking resistor unit. It supports the braking resistor unit from the bottom and has a hollowed-out area necessary for disassembly. This not only allows for convenient disassembly of the fasteners on the braking resistor unit but also provides stable support for the entire braking resistor box, ensuring the personal safety of the operators and improving their work efficiency.

[0006] To solve the above-mentioned technical problems, this utility model provides a tooling for convenient disassembly of the braking resistor unit, which adopts the following technical solution:

[0007] A tooling for convenient disassembly of a braking resistor unit includes an adjustable support column and a support assembly for supporting the braking resistor unit.

[0008] Multiple columns, all of which are evenly distributed;

[0009] A support assembly includes a frame, with a support plate on each of the opposite sides of the frame, and the bottom surface of the braking resistor unit resting on the top surface of the frame and / or the support plate; a cutout area is provided between the two support plates for disassembling the braking resistor unit; the two sides of the support plate are fixed to the corresponding side arms of the frame.

[0010] The column is detachably assembled and connected to the bottom surface of the frame.

[0011] Furthermore, at least one limiting baffle is provided on the top surface of the frame to limit the position of the braking resistor unit on the support assembly.

[0012] Furthermore, the limiting baffle includes a long baffle along the length direction of the support plate and a short baffle along the width direction of the support plate, and the long baffle and the short baffle are vertically connected.

[0013] Furthermore, the limiting baffle consists of two pieces, which are fixed to the top surface of the side arm of the frame on the length direction side of the support plate.

[0014] Furthermore, a reinforcing plate is provided between the frame and the column.

[0015] Furthermore, the side of the frame is provided with a rotating baffle that can be adjusted according to the volume of the braking resistor unit.

[0016] Furthermore, the lower part of the rotating baffle is provided with an arc-shaped groove, and the frame or column is provided with a fixing hole at the position corresponding to the end of the arc-shaped groove. The positioning pin is inserted into the fixing hole through the arc-shaped groove to limit the position of the rotating baffle.

[0017] Furthermore, a pull ring is provided on the positioning pin.

[0018] Furthermore, the rotating baffle is provided with a rotary handle for easy adjustment of the position of the rotating baffle.

[0019] In summary, the tooling for convenient disassembly of the braking resistor unit provided by this utility model has the following advantages compared with the prior art:

[0020] It can easily remove the fasteners on the braking unit and can stably support the entire braking resistor box, ensuring the personal safety of the operators and improving their work efficiency.

[0021] The columns are made of rigid structure and have sufficient strength to provide better support;

[0022] The installation of limit baffles and adjustable rotating baffles ensures the relative position of the tooling and braking resistor unit during disassembly, preventing movement and providing better limiting and support, thereby improving safety during disassembly.

[0023] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0024] The accompanying drawings, as part of this utility model, are used to provide a further understanding of the present utility model. The illustrative embodiments and descriptions of the present utility model are used to explain the present utility model, but do not constitute an undue limitation of the present utility model. Obviously, the drawings described below are merely some embodiments; those skilled in the art can obtain other drawings based on these drawings without any creative effort.

[0025] In the attached diagram:

[0026] Figure 1 This is a perspective view of a tooling structure for convenient disassembly of a braking resistor unit according to this utility model;

[0027] Figure 2 This is a side sectional view of a tooling structure for convenient disassembly of a braking resistor unit according to this utility model.

[0028] Figure 3 This is a side view of a tooling structure for convenient disassembly of a braking resistor unit according to the present invention;

[0029] Figure 4 This is a top view of a tooling for convenient disassembly of a braking resistor unit according to this utility model;

[0030] In the picture:

[0031] 1. Frame; 2. Support plate; 3. Column; 4. Foot rubber sleeve; 5. Limiting baffle; 6. Rotating baffle; 7. Compression spring; 8. Positioning pin; 9. Pull ring; 10. Indexing handle; 11. Arc groove; 12. Reinforcing plate.

[0032] It should be noted that the accompanying drawings and text description are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0034] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0036] This utility model provides a tooling for convenient disassembly of a braking resistor unit, including an adjustable support column 3 and a support assembly for supporting the braking resistor unit.

[0037] There are 3 columns, multiple columns, and the columns are evenly distributed.

[0038] The support assembly includes a frame 1, with a support plate 2 disposed on each of the opposite sides of the frame 1. The bottom surface of the braking resistor unit rests on the top surface of the frame 1 and / or the support plate 2. A cutout area is provided between the two support plates 2 for disassembling the braking resistor unit. The two sides of the support plate 2 are fixed to the corresponding side arms of the frame 1.

[0039] The column 3 is detachably assembled and connected to the bottom surface of the frame 1.

[0040] This utility model provides a tooling for convenient disassembly of a braking resistor unit, including a column 3 and a support assembly that are assembled and fixed together.

[0041] like Figures 1 to 4 As shown, there are four columns 3, which are assembled and fixed with the support components to form a structure similar to a four-cornered table. At the bottom of each column 3, rubber feet 4 are fitted to prevent slipping. In this embodiment, the columns 3 are 50mm square tubing structures made of Q235 steel, possessing sufficient strength to provide better support.

[0042] The support assembly includes a frame 1, which comprises four square tubular side arms connected end to end to form a rectangular frame. The cross-sectional shape and material of the side arms can be the same as those of the uprights 3. The bottom of the uprights 3 and the frame 1 is fixed at the corner, so that the uprights 3 and the support assembly are fixed in a table-like structure. A reinforcing plate 12 is provided at the bottom of the uprights 3 and the frame 1 to prevent the overall structure from deforming during the support process.

[0043] Inside frame 1, two support plates 2 are installed, positioned opposite each other. One long side (hereinafter referred to as the length direction) and two short sides (hereinafter referred to as the width direction) of each support plate 2 are respectively assembled and fixed to the corresponding side arms of frame 1. The support plates 2 and frame 1 support the bottom of the braking resistor unit to be disassembled. A cutout area is left between the two support plates 2, allowing for screw removal during disassembly.

[0044] The support plate 2 can be bolted to the frame 1. In practical applications, a horizontal shelf facing the center can be set at any position on the bottom wall or inner side of the side arm of the frame 1, or a triangular horizontal shelf can be set at the adjacent side arms. The support plate 2 can sit directly on the shelf and be supported by the shelf, or it can be fixed by means such as bolts after being supported to prevent the support plate 2 from falling off. After the support plate 2 is fixed, the top surface of the support plate 2 is flush with the top surface of the frame 1.

[0045] On the top surface of frame 1, a limit baffle 5 is also provided to limit the relative position of the braking resistor unit on the support assembly.

[0046] like Figure 1 As shown, there are two limiting baffles 5, which are respectively set on the top of the side arm of the frame 1 corresponding to the length direction of the support plate 2. Furthermore, the limiting baffles 5 are generally L-shaped, including a long baffle along the length direction of the support plate 2 and a short baffle along the width direction of the support plate 2. The long baffle and the short baffle are perpendicularly connected, and the connecting corner is located at the corner of the frame 1. The short sides of the two limiting baffles 5 are respectively set at both ends of the same side arm.

[0047] Two limiting baffles 5 limit the braking electric unit in three directions on the support assembly, allowing the braking resistor unit to be "inserted" from the open position (the position without the limiting baffles 5) into the limiting space on the top surface of the support assembly.

[0048] Furthermore, a rotating baffle 6 is provided in the open space of the supporting components.

[0049] The rotating baffle 6 is fixed to the side of the frame 1, as shown. Figure 1 and Figure 3 As shown, the rotating baffle 6 can be a rectangular plate, with rounded corners to prevent injury to workers. Preferably, the lower part of the rotating baffle 6 and the corners at the opposite positions of the two rotating baffles 6 have an arc-shaped structure to improve safety.

[0050] The rotating baffle 6 can be fixed to the frame 1 and / or the column 3. The fixing of the rotating baffle 6 to the frame 1 or the column 3 is determined according to the setting position of the rotating baffle 6, without any requirement or restriction. In the lower middle part of the rotating baffle 6, at the position opposite the arc structure, an arc groove 11 is provided. At the position of the column 3 or the frame 1 at the bottom end of the arc groove 11, a fixing hole is provided. Preferably, a fixing hole can also be provided at the reinforcing plate 12 at this position. The positioning pin 8 is inserted into the fixing hole through the arc groove 11, thereby fixing the rotating baffle 6 to the frame 1 or the column 3.

[0051] A pull ring 9 is provided on the positioning pin 8 to facilitate pulling the positioning pin 8 when adjusting the rotating baffle 6, thereby adjusting and limiting the relative position of the rotating baffle 6. A compression spring 7 is also provided on the positioning pin 8 to achieve automatic reset of the positioning pin 8.

[0052] A rotation handle 10 is provided on the upper part of the rotating baffle 6, such as on the upper part of the arc groove 11 or at any other position. Pulling the rotation handle 10 can easily adjust the position of the rotating baffle 6 without having to manually turn the rotating baffle 6, thus preventing the baffle from being scratched.

[0053] In use, when the braking resistor unit needs to be received, the positioning pin 8 is pulled by the pull ring 9, causing the positioning pin 8 to disengage from the fixing hole, or partially disengage. At the same time, the wrench rotation handle 10 and the arc-shaped groove 11 slide downwards, thereby causing the rotating baffle 6 to rotate downwards until the rotating baffle 6 is lower than or flush with the top surface of the frame 1. The rotation angle of the rotating baffle 6 is controlled by setting the length of the arc-shaped groove 11.

[0054] After the rotating baffle 6 is rotated into position, the pull ring 9 is released, and the positioning pin 8 automatically resets, thus limiting the relative position of the rotating baffle 6 again.

[0055] When a limit switch is required, simply rotate the rotating baffle 6 in the opposite direction.

[0056] The arc-shaped groove 11 allows the rotating baffle 6 to stop at any position, which facilitates the adjustment of the limit height and relative position according to the specific structure and volume of the braking resistor unit, and allows for the determination of whether two rotating baffles 6 need to be used at the same time, depending on the specific situation.

[0057] In summary, the tooling for convenient disassembly of the braking resistor unit provided by this utility model has the following advantages compared with the prior art:

[0058] It can easily remove the fasteners on the braking unit and can stably support the entire braking resistor box, ensuring the personal safety of the operators and improving their work efficiency.

[0059] The columns are made of rigid structure and have sufficient strength to provide better support;

[0060] The installation of limit baffles and adjustable rotating baffles ensures the relative position of the tooling and braking resistor unit during disassembly, preventing movement and providing better limiting and support, thereby improving safety during disassembly.

[0061] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present utility model. The implementation schemes in the above embodiments can be further combined or replaced. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A tooling for convenient disassembly of a braking resistor unit, characterized in that: Includes an adjustable-height column and a support assembly supporting the braking resistor unit, wherein, Multiple columns, all of which are evenly distributed; A support assembly includes a frame, with a support plate on each of the opposite sides of the frame, and the bottom surface of the braking resistor unit resting on the top surface of the frame and / or the support plate; a cutout area is provided between the two support plates for disassembling the braking resistor unit; the two sides of the support plate are fixed to the corresponding side arms of the frame. The column is detachably assembled and connected to the bottom surface of the frame.

2. The tooling for convenient disassembly of the braking resistor unit as described in claim 1, characterized in that: At least one limiting baffle is provided on the top surface of the frame to limit the position of the braking resistor unit on the support assembly.

3. The tooling for convenient disassembly of the braking resistor unit as described in claim 2, characterized in that: The limiting baffle includes a long baffle along the length direction of the support plate and a short baffle along the width direction of the support plate, and the long baffle and the short baffle are perpendicularly connected.

4. The tooling for convenient disassembly of the braking resistor unit as described in claim 2, characterized in that: The limiting baffle consists of two pieces, which are fixed to the top surface of the side arm of the frame on the length side of the support plate.

5. The tooling for convenient disassembly of the braking resistor unit as described in claim 1, characterized in that: A reinforcing plate is provided between the frame and the column.

6. A tooling for convenient disassembly of a braking resistor unit as described in any one of claims 1 to 5, characterized in that: The side of the frame is provided with a rotating baffle that can be adjusted according to the volume of the braking resistor unit.

7. The tooling for convenient disassembly of the braking resistor unit as described in claim 6, characterized in that: The lower part of the rotating baffle is provided with an arc-shaped groove, and the frame or column is provided with a fixing hole at the position corresponding to the end of the arc-shaped groove. The positioning pin is inserted into the fixing hole through the arc-shaped groove to limit the position of the rotating baffle.

8. The tooling for convenient disassembly of the braking resistor unit as described in claim 7, characterized in that: The positioning pin is equipped with a pull ring.

9. The tooling for convenient disassembly of the braking resistor unit as described in claim 6, characterized in that: The rotating baffle is provided with a rotation handle for easy adjustment of the position of the rotating baffle.

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