Modular assembly platform for railway wagon brake accessories

Abstract

The utility model discloses a modular assembly platform for brake accessories of a railway wagon, which relates to the technical field of railway wagon assembly and comprises a universal displacement cart, a lifting component, an assembly frame and a bracket component. The universal displacement cart and the assembling frame are both independently arranged, a lifting assembly is arranged on the universal displacement cart and located below the assembling frame, and a bracket assembly used for limiting the positions of the railway wagon brake accessories is arranged on the assembling frame. According to the utility model, the universal displacement cart, the lifting assembly, the assembling frame and the bracket assembly are arranged in a matched manner, so that the assembling efficiency and the overall loading efficiency of the railway wagon brake accessories are greatly improved, and the use value is high.

Description

Technical Field

[0001] The utility model relates to the technical field of railway freight car assembly, and more specifically, to a modular assembly platform for railway freight car braking fittings. Background Art

[0002] The device installed on a freight car to enable the railway freight car to apply brakes is called a braking device; the braking device is assembled by several fittings; during the modular assembly process of railway freight car braking fittings, an assembly platform is needed.

[0003] Traditional assembly platforms are mostly table structures with fixed positions and have weak functionality. Specifically, they have the following defects:

[0004] Defect 1: The car body frame and its accessories are mostly riveted and welded parts, and it is difficult to guarantee the manufacturing accuracy. Among railway freight car braking fittings, there are many connection points between the air cylinder, pump group, valve group and pipelines, and there is no position support, resulting in difficulty in maintaining the assembly accuracy.

[0005] Defect 2: After assembly, a loading operation is still required. Since the braking device is distributed under the car body frame and the space is narrow, the traditional assembly platform needs to be transferred separately, which affects the loading efficiency and stability. Summary of the Utility Model

[0006] The purpose of the utility model is to solve the problems raised in the above background art, and then a modular assembly platform for railway freight car braking fittings is proposed.

[0007] The technical solution adopted by the utility model to solve its technical problems is:

[0008] A modular assembly platform for railway freight car braking fittings includes a universal displacement trolley, a lifting assembly, an assembly frame and a bracket assembly; the universal displacement trolley and the assembly frame are both independently arranged, and a lifting assembly is arranged on the universal displacement trolley. The lifting assembly is located below the assembly frame, and a bracket assembly for position-limiting railway freight car braking fittings is arranged on the assembly frame.

[0009] Furthermore, the universal displacement trolley includes a seat, universal wheels and a push rod; the seat is in a rectangular structure, universal wheels are installed at the bottom thereof, and a push rod is installed at the tail end thereof.

[0010] Furthermore, the lifting assembly includes a telescopic cylinder and a lifting plate; there are at least two groups of telescopic cylinders which are vertically arranged on the seat. The telescopic ends of the two groups of telescopic cylinders are commonly connected with a lifting plate. The lifting plate is in a rectangular structure and is located below the assembly frame, so that the telescopic cylinder operates to make the lifting plate perform a lifting action, and finally the height position of the assembly frame is changed.

[0011] Furthermore, the lifting assembly further includes a lifting plate; the lifting plate is in a rectangular structure and is arranged on the surface of the lifting board for contacting with the assembly frame to improve the lifting effect.

[0012] Furthermore, the lifting plate is a rubber anti-slip plate to improve the stability when it contacts with the assembly frame.

[0013] Furthermore, the assembly frame includes legs and a frame platform; there are four legs, and a rectangular frame platform is connected to the tops of the four legs.

[0014] Furthermore, the frame platform is provided with a hollow structure to reduce the overall weight of the assembly frame.

[0015] Furthermore, the frame platform is composed of multiple steel materials to reduce the overall weight of the assembly frame.

[0016] Furthermore, the bracket assembly includes a cylinder support one, a cylinder support two, a pump group support, a valve group support and a pipeline support; the cylinder support one, the cylinder support two, the pump group support, the valve group support and the pipeline support are arranged on the frame platform in an orderly manner according to the assembly positions of the railway freight car braking fittings, so that the positions between the cylinder, the pump group, the valve group and the pipeline are determined, facilitating subsequent connection and assembly operations.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] Through the cooperative setting of the universal displacement trolley, the lifting assembly, the assembly frame and the bracket assembly, the present utility model greatly improves the assembly efficiency of the railway freight car braking fittings and the overall loading efficiency of the vehicle;

[0019] The universal displacement trolley can move forward and backward, left and right. The lifting assembly thereon has a lifting function and can adaptively adjust the position of the bracket assembly to match the operation area and requirements of the railway freight car braking fittings;

[0020] Moreover, the positions of the cylinder, the pump group, the valve group and the pipeline are determined through the bracket assembly, and the modular assembly operation of the railway freight car braking fittings is carried out by using the bracket assembly, improving the assembly efficiency;

[0021] Finally, by operating the universal displacement trolley and the lifting assembly, the modular overall loading operation of the combined railway freight car braking fittings is carried out, greatly improving the operation efficiency and reducing the labor intensity of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a perspective view of the present utility model;

[0023] Figure 2 is a front view of the present utility model;

[0024] Figure 3This is the working schematic diagram of the present utility model;

[0025] Wherein: 1. Universal displacement trolley; 11. Seat; 12. Universal wheel; 13. Push rod; 2. Lifting assembly; 21. Telescopic cylinder; 22. Lifting plate; 23. Lifting support plate; 3. Assembly rack; 31. Leg; 32. Stand; 4. Bracket assembly; 41. Cylinder support base one; 42. Cylinder support base two; 43. Pump group support base; 44. Valve group support base; 45. Pipeline support base. Specific implementation manner

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. The present utility model will be further described in conjunction with the drawings and embodiments:

[0027] Referring to the attached Figure 1 - attached Figure 3 As shown, a modular assembly platform for railway freight car braking accessories includes a universal displacement trolley 1, a lifting assembly 2, an assembly rack 3 and a bracket assembly 4; among them, the universal displacement trolley 1 and the assembly rack 3 are both independently arranged, and a lifting assembly 2 is arranged on the universal displacement trolley 1, and the lifting assembly 2 is located below the assembly rack 3; wherein, a bracket assembly 4 that matches the structure of the railway freight car braking accessories and is used to limit the position of the railway freight car braking accessories is arranged on the assembly rack 3, so that after the railway freight car braking accessories are assembled, the combined railway freight car braking accessories can be subjected to modular overall loading operation by operating the universal displacement trolley 1 and the lifting assembly 2, improving the installation efficiency.

[0028] In the specific implementation process of the present utility model, the universal displacement trolley 1 can move forward and backward, left and right, and the lifting assembly 2 thereon has a lifting function and can adaptively adjust the position of the bracket assembly 4 to match the operation area and requirements of the railway freight car braking accessories; during operation, the cylinder, pump group, valve group and pipeline are installed at the corresponding positions on the bracket assembly 4 to determine the position, and then the modular assembly operation of the railway freight car braking accessories is carried out on the bracket assembly 4, and finally the combined railway freight car braking accessories are subjected to modular overall loading operation by operating the universal displacement trolley 1 and the lifting assembly 2;

[0029] Moreover, it is worth mentioning that by using this assembly platform in conjunction with the detection equipment in the prior art, it is possible to perform airtightness and functionality inspections on all connecting parts of the railway freight car braking fittings, ensure that they meet the technical requirements before being loaded onto the vehicle, and prevent leakage problems. Through this assembly platform, during the assembly process of the air cylinder, pump group, valve group, and pipeline, there is a supporting and position-limiting effect, which facilitates adjustment during the assembly process.

[0030] Regarding the above solution, specifically, the structure of the universal displacement trolley 1 is as follows:

[0031] Refer to the attached Figure 2 As shown, the universal displacement trolley 1 includes a seat 11, universal wheels 12, and a push rod 13; the seat 11 has a rectangular structure and universal wheels 12 are installed at its bottom, and a push rod 13 for the user to operate is installed at its tail end.

[0032] Regarding the above solution, specifically, the structure of the lifting assembly 2 is as follows:

[0033] Refer to the attached Figure 2 As shown, the lifting assembly 2 includes a telescopic cylinder 21 and a lifting plate 22; there are at least two groups of telescopic cylinders 21 which are vertically arranged on the seat 11, and the telescopic ends of the two groups of telescopic cylinders 21 are commonly connected to the lifting plate 22. The lifting plate 22 has a rectangular structure and is located below the assembly frame 3, so that when the telescopic cylinder 21 operates, the lifting plate 22 makes a lifting movement, and finally the height position of the assembly frame 3 changes. Among them, the telescopic cylinder 21 is one of the cylinders or hydraulic cylinders in the prior art.

[0034] Among them, to improve the lifting effect of the lifting assembly 2, the lifting assembly 2 further includes a supporting plate 23; the supporting plate 23 has a rectangular structure and is arranged on the surface of the lifting plate 22 for contacting with the assembly frame 3. Among them, the supporting plate 23 is a rubber anti-slip plate to improve the stability when it contacts the assembly frame 3.

[0035] Regarding the above solution, specifically, the structure of the assembly frame 3 is as follows:

[0036] Refer to the attached Figure 2 As shown, the assembly frame 3 includes legs 31 and a frame platform 32; there are four legs 31, and the tops of the four legs 31 are commonly connected to a frame platform 32 with a rectangular structure. To reduce the overall weight of the assembly frame 3, the frame platform 32 is provided with a hollow structure or is composed of multiple steel materials.

[0037] Regarding the above solution, specifically, the structure of the bracket assembly 4 is as follows:

[0038] Refer to the attached Figure 2 and the attached Figure 3As shown in the figure, the bracket assembly 4 includes a cylinder support 41, a second cylinder support 42, a pump group support 43, a valve group support 44 and a pipeline support 45; the cylinder support 41, the second cylinder support 42, the pump group support 43, the valve group support 44 and the pipeline support 45 are arranged on the mounting table 32 in an orderly manner according to the assembly positions of the railway freight car braking fittings, and the cylinder support 41, the second cylinder support 42, the pump group support 43, the valve group support 44 and the pipeline support 45 are matched with the cylinder, pump group, valve group and pipeline structures in the railway freight car braking fittings, so that the cylinder, pump group, valve group and pipeline are elevated and their positions are determined, facilitating subsequent connection and assembly operations; among them, the cylinder, pump group, valve group and pipeline structures are well-known structures to those skilled in the art, and the present application will not elaborate on them too much.

[0039] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of protection required by the present utility model. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A modular assembly platform for railway freight car braking fittings, characterized in that: It includes a universal displacement trolley (1), a lifting assembly (2), an assembly rack (3) and a bracket assembly (4); the universal displacement trolley (1) and the assembly rack (3) are both independently arranged, and a lifting assembly (2) is arranged on the universal displacement trolley (1), the lifting assembly (2) is located below the assembly rack (3), and a bracket assembly (4) for position-limiting the railway wagon braking fittings is arranged on the assembly rack (3).

2. The modular assembly platform for railway freight car braking fittings according to claim 1, wherein: The universal displacement trolley (1) includes a seat (11), universal wheels (12) and a push rod (13); the seat (11) is of a rectangular structure and the universal wheels (12) are installed at its bottom, and the push rod (13) is installed at its tail end.

3. The modular assembly platform for railway freight car braking fittings according to claim 2, characterized in that: The lifting assembly (2) includes telescopic cylinders (21) and a lifting plate (22); there are at least two groups of telescopic cylinders (21) which are vertically arranged on the seat (11), and the telescopic ends of the two groups of telescopic cylinders (21) are commonly connected to the lifting plate (22), and the lifting plate (22) is of a rectangular structure and is located below the assembly rack (3).

4. The modular assembly platform for railway wagon braking fittings according to claim 3, characterized in that: The lifting assembly (2) further includes a lifting plate (23); the lifting plate (23) is of a rectangular structure and is arranged on the surface of the lifting plate (22).

5. The modular assembly platform for railway wagon braking fittings according to claim 4, characterized in that: The lifting plate (23) is a rubber anti-slip plate.

6. The modular assembly platform for railway wagon braking fittings according to claim 2, characterized in that: The assembly rack (3) includes legs (31) and a frame (32); there are four legs (31), and the tops of the four legs (31) are commonly connected to a frame (32) of a rectangular structure.

7. A modular assembly platform for railway wagon braking fittings according to claim 6, characterized in that: The frame (32) is arranged in a hollow manner.

8. A modular assembly platform for railway wagon braking fittings according to claim 6, characterized in that: The frame (32) is composed of multiple steel materials.

9. A modular assembly platform for railway wagon braking fittings according to claim 6, characterized in that: The bracket assembly (4) includes a cylinder support one (41), a cylinder support two (42), a pump group support (43), a valve group support (44) and a pipeline support (45); the cylinder support one (41), the cylinder support two (42), the pump group support (43), the valve group support (44) and the pipeline support (45) are orderly arranged on the frame (32) according to the assembly positions of the railway wagon braking fittings.

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