Dismounting device facilitating dismounting of transition front cover of revival number

Abstract

The utility model discloses a dismounting device convenient for dismounting a transition front cover of a revival number, which comprises a moving component, a mounting seat component erected on the moving component, a pushing component erected on the upper end surface of the mounting seat component, and a clamping frame component, the clamping frame assembly comprises a plurality of connecting rods erected on the outer edge of the upper end face of the mounting base assembly, a workpiece containing base which is fixedly erected at the upper ends of the connecting rods and is hollow in the middle and a buckle clamping assembly fixedly arranged below the workpiece containing base. The pushing assembly is arranged below the hollowed-out area of the workpiece containing base, and the pushing end of the pushing assembly can upwards penetrate through the hollow part of the lower structure of the transition front cover till the pushing end of the pushing assembly abuts against the inner ring of the lower side face of the upper structure of the transition front cover. According to the device, through the jack, the buckle and other structures, the reviving number transition front cover is disassembled through the force of the jack, the disassembling difficulty is lowered, and the rejection rate is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of motor vehicles, and more specifically, to a disassembly device for facilitating the disassembly of a transition front cover of a Fuxing train. Background Art

[0002] In recent years, with the development of EMU technology, the requirements for parts processing technology and precision have become higher and higher. Inside the Fuxing, the axle end grounding device is a very important safety device. It is installed on the axle box and requires the use of a transition front cover to implement it. Specifically, the grounding device is installed on the transition front cover, and the front cover is installed on the axle box again. Among them, the transition front cover is a two-petal design, and zinc phosphate primer needs to be applied in the middle during installation, which will cause the upper and lower parts to stick too tightly and cannot be removed.

[0003] The existing technology mainly uses a chisel and a hammer to knock the four corners of the front cover to create cracks at each corner adhesion, and then disassemble it. There is no special disassembly tool. However, this method has some problems: first, the operation is not professional enough, which may cause the front cover to be damaged or scrapped. Second, this operation requires a lot of time and physical strength. Utility Model Content

[0004] In view of the above defects or improvement needs of the prior art, the utility model aims to solve the problems of difficult disassembly and high scrap rate in the prior art.

[0005] The technical solution of the utility model is as follows:

[0006] A disassembly device for facilitating the disassembly of the transition front cover of Fuxing train, comprising a moving assembly, a mounting seat assembly mounted on the moving assembly, a pushing assembly mounted on the upper end surface of the mounting seat assembly, and a clamping frame assembly;

[0007] The clamping frame assembly comprises a plurality of connecting rods mounted on the outer edge of the upper end surface of the mounting seat assembly, a workpiece placement seat with a hollow middle portion fixedly mounted on the upper ends of the plurality of connecting rods, and a buckle clamping assembly fixedly arranged below the workpiece placement seat; when the transition front cover is placed on the workpiece placement seat, the lower structure of the transition front cover can pass through the hollow middle portion of the workpiece placement seat and be clamped by the buckle clamping assembly;

[0008] The pushing assembly is arranged below the hollow area of ​​the workpiece placement seat, and the pushing end of the pushing assembly can pass upward through the hollow part of the lower structure of the transition front cover until it reaches the inner circle of the lower side surface of the upper structure of the transition front cover.

[0009] Furthermore, the clamping frame assembly includes a fixing bolt fixed to the end of the connecting rod.

[0010] Furthermore, the jacking assembly includes a jack, a top plate arranged on the top of the jack, and a jack extension rod placed on the side of the jack, and the jack extension rod provides additional strength and leverage when using the jack.

[0011] Furthermore, the mounting seat assembly includes a plurality of support rods and a mounting seat fixedly connected to the upper ends of the support rods, and the jack and the jack extension rod are placed on the mounting seat.

[0012] Furthermore, the mobile assembly includes a front wheel, a rear wheel and a base handle; the base handle is located above the rear wheel and is fixedly connected to the support rod.

[0013] Furthermore, the size of the front wheel is larger than that of the rear wheel, so that the device can be moved stably and flexibly.

[0014] Furthermore, a locking device is provided on the rear wheel to fix the position of the device.

[0015] Furthermore, the buckle clamping assembly includes a handle, a gasket, a buckle and a rotation point. The buckle is an arc-shaped structure with one end fixed to the lower end of the workpiece placement seat and rotating around the rotation point, and two handles are fixed on the unfixed end of the buckle.

[0016] Furthermore, the gasket is an L-shaped structure fixedly arranged at the lower end of the workpiece placement seat, and the buckle passes through the middle area between the gasket and the workpiece placement seat and is placed on the gasket.

[0017] In general, the above technical solutions conceived by the utility model can achieve the following beneficial effects compared with the prior art:

[0018] 1. The utility model provides a disassembly device for facilitating the disassembly of the transitional front cover of the Fuxing train. The device uses structures such as a jack and a buckle to utilize the power of the jack to disassemble the transitional front cover of the Fuxing train, thereby reducing the difficulty of disassembly and the scrap rate.

[0019] 2. The utility model provides a disassembly device for facilitating the disassembly of the transition front cover of the Fuxing train. The device has a moving component, which facilitates the movement of the parts to be disassembled and reduces the difficulty of carrying the parts.

[0020] 3. The utility model provides a disassembly device for facilitating the disassembly of the transition front cover of the Fuxing train. The device has a simple structure, is easy to operate and implement, and can greatly reduce the required manpower and material resources while meeting the needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the principle of a disassembly device for facilitating the disassembly of the transition front cover of Fuxing trains according to an embodiment of the utility model;

[0022] Figure 2 This is a front view detail diagram of a disassembly device for facilitating the disassembly of the transitional front cover of Fuxing trains according to an embodiment of the utility model;

[0023] Figure 3 This is a schematic diagram of the top plate structure of a disassembly device for facilitating the disassembly of the transition front cover of Fuxing Express according to an embodiment of the utility model;

[0024] Figure 4 This is a detailed diagram of a buckle clamping assembly of a disassembly device for facilitating the disassembly of the transition front cover of Fuxing trains according to an embodiment of the utility model;

[0025] Figure 5 This is a schematic diagram of the working state of a buckle clamping assembly of a disassembly device for facilitating the disassembly of the transition front cover of Fuxing trains according to an embodiment of the utility model;

[0026] Figure 6 A schematic diagram of the disassembly principle of a disassembly device for facilitating the disassembly of the transition front cover of Fuxing trains according to an embodiment of the utility model;

[0027] Figure 7 A schematic diagram of a disassembly state of a disassembly device for facilitating disassembly of a transition front cover of a Fuxing train according to an embodiment of the utility model;

[0028] Figure 8 This is a schematic diagram of the position of a gasket of a disassembly device for facilitating the disassembly of the transition front cover of the Fuxing train according to an embodiment of the utility model.

[0029] In all the drawings, the same figure marks represent the same technical features, specifically: 100-moving assembly, 110-front wheel, 120-rear wheel, 130-base handle, 200-mounting seat assembly, 210-support rod, 220-mounting seat, 300-pushing assembly, 310-jack, 320-jack extension rod, 330-top plate, 400-clamping frame assembly, 410-connecting rod, 420-workpiece placement seat, 440-fixing bolt, 450-snap clamping assembly, 451-handle, 452-gasket, 453-snap, 454-rotation point, A-inner ring, B-upper end of front cover, C-lower end of front cover, D-threaded shaft. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. In addition, the technical features involved in each embodiment of the utility model described below can be combined with each other as long as they do not conflict with each other.

[0031] Please refer to Figure 1 and Figure 2The utility model relates to a disassembly device for facilitating the disassembly of the transition front cover of Fuxing train, comprising a moving assembly 100, a mounting seat assembly 200 mounted on the moving assembly 100, a pushing assembly 300 mounted on the upper end surface of the mounting seat assembly 200, and a clamping frame assembly 400.

[0032] The mobile assembly 100 includes a front wheel 110, a rear wheel 120 and a base handle 130; the base handle 130 is located above the rear wheel 120 and is fixedly connected to the support rod 210; wherein the front wheel 110 is larger than the rear wheel 120, so that the device can be stably and flexibly moved; and a locking device is provided on the rear wheel 120 to fix the position of the device.

[0033] The mounting seat assembly 200 includes a plurality of support rods 210 and a mounting seat 220 fixedly connected to the upper ends of the support rods 210 .

[0034] The push assembly 300 includes a jack 310, a top plate 330 disposed at the top of the jack 310, and a jack extension rod 320 placed on the side of the jack 310, wherein the top plate 330 has a variety of sizes, and the jack extension rod 320 provides additional strength and leverage when the jack 310 is used. The jack 310 and the jack extension rod 320 are placed on the mounting seat 220.

[0035] The clamping frame assembly 400 includes a plurality of connecting rods 410 mounted on the outer edge of the upper end surface of the mounting seat assembly 200, a workpiece placement seat 420 with a hollow center fixedly mounted on the upper ends of the plurality of connecting rods, a fixing bolt 440 fixed at the end of the connecting rod 410, and a snap clamping assembly 450 fixedly arranged below the workpiece placement seat 420; when the transition front cover is placed on the workpiece placement seat 420, the lower structure of the transition front cover can pass through the hollow center area of ​​the workpiece placement seat 420 and be clamped by the snap clamping assembly 450.

[0036] Please refer to Figure 3 The top plate 330 is arranged in the hollow area of ​​the workpiece placement seat 420, and the top plate 330 can pass upward through the hollow part of the lower structure of the transition front cover until it reaches the inner circle A of the lower side of the upper structure of the transition front cover (i.e., the upper end of the front cover).

[0037] Please refer to Figure 4 , Figure 5 and Figure 8The buckle clamping assembly 450 includes a handle 451, a gasket 452, a buckle 453 and a rotation point 454. The buckle 453 is an arc-shaped structure with one end fixed to the lower end of the workpiece placement seat 420 and rotating around the rotation point 454. The unfixed end of the buckle 453 is fixed with two handles 451. The gasket 452 is an L-shaped structure fixedly set at the lower end of the workpiece placement seat 420. The buckle 453 passes through the middle area between the gasket 452 and the workpiece placement seat 420 and is placed on the gasket 452. The opening and closing of the buckle 453 in the middle is controlled by the handle 451, so that the buckle 453 clamps the thread on the threaded shaft D.

[0038] The specific working process is as follows, please refer to Figure 6 and Figure 7 , the part to be disassembled is placed on the workpiece placement seat 420, and the threaded shaft D of the part to be disassembled passes through the middle area between the workpiece placement seat 420 and the top plate 330 and is clamped by the buckle clamping assembly 450. In this process, the top plate 330 passes through the hollow area C at the lower end of the front cover of the part to be disassembled and supports the inner ring A of the part to be disassembled, and then the jack 310 applies a thrust to the top plate 330 to achieve the separation and disassembly between the upper end and the lower end of the front cover (i.e. Figure 3 , Figure 4 The upper end of the middle front cover and the lower end of the front cover are originally connected together, and the two are separated by pushing the top plate 330).

[0039] In some preferred embodiments, an electric or hydraulic power system is introduced to replace manual thrust. When the hydraulic power system is used, the thrust and speed of the jack can be controlled by controlling the output pressure and flow of the hydraulic pump, thereby achieving controllability and accuracy of the disassembly process.

[0040] In some preferred embodiments, sensors and control systems are introduced to realize automatic control of the disassembly process. When using an electric jack, height and thrust sensors can be set to collect the height and thrust data of the jack, and then the height and thrust of the electric jack can be adjusted through the control system to realize automatic control of the disassembly process.

[0041] It will be easily understood by those skilled in the art that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A disassembly device for facilitating the disassembly of the transitional front cover of Fuxing train, characterized in that: It comprises a moving assembly (100), a mounting seat assembly (200) mounted on the moving assembly (100), a pushing assembly (300) mounted on the upper end surface of the mounting seat assembly (200), and a clamping frame assembly (400); The clamping frame assembly (400) comprises a plurality of connecting rods (410) mounted on the outer edge of the upper end surface of the mounting seat assembly (200), a workpiece placement seat (420) with a hollow middle portion fixedly mounted on the upper ends of the plurality of connecting rods, and a buckle clamping assembly (450) fixedly arranged below the workpiece placement seat (420); when the transition front cover is placed on the workpiece placement seat (420), the lower structure of the transition front cover can pass through the hollow middle portion of the workpiece placement seat (420) and be clamped by the buckle clamping assembly (450); The pushing assembly (300) is arranged below the hollow area of ​​the workpiece placement seat (420), and the pushing end of the pushing assembly (300) can pass upward through the hollow part of the lower structure of the transition front cover until it reaches the inner circle (A) of the lower side surface of the upper structure of the transition front cover.

2. A disassembly device for facilitating disassembly of the transitional front cover of Fuxing train according to claim 1, characterized in that: The clamping frame assembly (400) includes a fixing bolt (440) fixed to the end of the connecting rod (410).

3. The disassembly device for facilitating the disassembly of the transitional front cover of Fuxing train according to claim 1 is characterized in that: The jacking assembly (300) comprises a jack (310), a top plate (330) arranged at the top of the jack (310), and a jack extension rod (320) placed on the side of the jack (310), wherein the jack extension rod (320) provides additional strength and leverage when the jack (310) is used.

4. The disassembly device for facilitating the disassembly of the transitional front cover of Fuxing train according to claim 3 is characterized in that: The mounting seat assembly (200) comprises a plurality of support rods (210) and a mounting seat (220) fixedly connected to the upper ends of the support rods (210); the jack (310) and the jack extension rod (320) are placed on the mounting seat (220).

5. The disassembly device for facilitating the disassembly of the transitional front cover of Fuxing train according to claim 1 is characterized in that: The moving assembly (100) comprises a front wheel (110), a rear wheel (120) and a base handle (130); the base handle (130) is located above the rear wheel (120) and is fixedly connected to a support rod (210).

6. The disassembly device for facilitating the disassembly of the transitional front cover of Fuxing train according to claim 5 is characterized in that: The front wheel (110) is larger than the rear wheel (120).

7. A disassembly device for facilitating disassembly of the transitional front cover of Fuxing train according to claim 6, characterized in that: A locking device is provided on the rear wheel (120) to fix the position of the rear wheel (120).

8. The disassembly device for facilitating the disassembly of the transitional front cover of Fuxing train according to claim 1 is characterized in that: The buckle clamping assembly (450) comprises a handle (451), a gasket (452), a buckle (453) and a rotation point (454); the buckle (453) is an arc-shaped structure with one end fixed to the lower end of the workpiece placement seat (420) and rotating around the rotation point (454); and the two handles (451) are fixedly provided on the unfixed end of the buckle (453).

9. The disassembly device for facilitating the disassembly of the transitional front cover of Fuxing train according to claim 8, characterized in that: The gasket (452) is an L-shaped structure fixedly arranged at the lower end of the workpiece placement seat (420), and the buckle (453) passes through the middle area between the gasket (452) and the workpiece placement seat (420) and is placed on the gasket (452).

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