Alternating-current locomotive hook buffer device supporting tool

Abstract

The utility model relates to an alternating-current locomotive coupler buffer device supporting tool, which relates to the technical field of alternating-current locomotive overhaul and comprises a mounting base, two groups of side vertical plates are fixedly mounted on the outer side of the vertical supporting plate, and a horizontal adjusting component is arranged on the inner side of the vertical supporting plate. A pallet fork bearing assembly is installed on the horizontal adjusting assembly, and a hook buffer bearing assembly is arranged on the surface of the pallet fork bearing assembly. The horizontal adjusting assembly comprises two sets of shaft seats arranged on the side face edge of the vertical supporting flat plate, and a lead screw and a ball guide rail are arranged between the two sets of shaft seats. The pallet fork bearing assembly comprises two sets of connecting bottom plates parallel to the vertical supporting flat plate, and the surface of each set of connecting bottom plate is perpendicularly provided with an inclined supporting vertical plate. The hook buffer bearing assembly comprises a tool connecting base. Through reasonable supporting and fixing, the supporting tool can effectively prevent the coupler buffer device or the rolling stock from being damaged due to misoperation in the disassembling and assembling process.

Description

Technical Field

[0001] The utility model relates to the technical field of AC locomotive maintenance, in particular to a supporting tool for a coupler buffer device of an AC locomotive. Background Art

[0002] The coupler is one of the most basic and important components of railway vehicles. It is used to connect the locomotive and the vehicle body or between the vehicle bodies, so that a certain distance is maintained between the vehicle bodies. It can transmit and buffer the traction and compression forces generated by the railway vehicle during operation.

[0003] During the maintenance of the coupler, the coupler may lose support and fall suddenly during the disassembly or installation process due to loosening of the bolts, causing damage to personnel and equipment. Therefore, a supporting tool is proposed for supporting the coupler. Utility Model Content

[0004] The utility model provides an AC locomotive coupler buffer device supporting tooling, which is used to solve the problem mentioned in the background art that the coupler buffer device may suddenly fall due to loss of support during disassembly or installation, causing damage to personnel and equipment.

[0005] The utility model provides a supporting tool for a coupler buffer device of an AC locomotive, comprising:

[0006] A mounting base, the mounting base comprising a vertical support plate, two sets of side plates being fixedly mounted on the outer side of the vertical support plate, a horizontal adjustment assembly being provided on the inner side of the vertical support plate, a fork support assembly being mounted on the horizontal adjustment assembly, and a hook buffer support assembly being provided on the surface of the fork support assembly;

[0007] The horizontal adjustment assembly includes two sets of shaft seats arranged on the side edges of the vertical support plate, and a lead screw and a ball guide are arranged between the two sets of shaft seats;

[0008] The fork support assembly includes two sets of connecting base plates arranged parallel to the vertical support plate, and a diagonal support plate is vertically installed on the surface of each set of connecting base plates;

[0009] The hook-buffer support assembly comprises a tool connection base, and the upper surface of the tool connection base is fixedly connected with a supporting contoured support.

[0010] Preferably, the vertical support plate is installed on the lifting fork of the hook and buffer disassembly machine through the side vertical plate.

[0011] Preferably, the external thread of the lead screw is sleeved with two sets of sliders, and the two ends of the lead screw are rotatably arranged with the two sets of shaft seats.

[0012] Preferably, the sliders are slidably connected to the ball guide rails, and each group of the sliders is vertically arranged to the corresponding connecting base plate, and a nut threadedly connected to the lead screw is installed inside the sliders.

[0013] Preferably, one end of the lead screw passes through one set of the shaft seats and is fixedly mounted with a handwheel.

[0014] Preferably, the ball guide rail is fixedly connected to the surface of the vertical support plate.

[0015] Preferably, the connecting base plate is flush with the upper surface of the oblique supporting plate.

[0016] Preferably, the oblique supporting plates are arranged in parallel with the side supporting plates, and the tops of the two groups of oblique supporting plates and the two groups of connecting bottom plates are commonly connected to a transverse supporting plate.

[0017] Preferably, the tooling connection base is fixedly installed above the fixed connection of the transverse support plate.

[0018] Preferably, the supporting contoured support is a "U"-shaped plate structure, and the four corners of the top of the supporting contoured support are fixedly installed with raised columns, the raised columns are engaged with the side of the positioning step of the hook buffer device, and the connection between the supporting contoured support and the tooling connection base is fixedly installed with mounting bolts.

[0019] Compared with the prior art, the advantages of the present invention are:

[0020] The utility model changes the positions of the fork supporting assembly and the hook buffer supporting assembly through the horizontal adjustment assembly, so that the position of the hook buffer supporting assembly on the fork supporting assembly is aligned with the position of the hook buffer device. Afterwards, the hook buffer supporting assembly is driven by the external force of the lifting fork. At this time, the four raised columns on the top surface of the supporting contoured support are engaged and connected with the side surfaces of the positioning steps of the hook buffer device, firmly supporting the hook buffer device. When disassembling and assembling the coupler buffer device, the supporting tooling can provide a stable supporting platform to ensure that the coupler buffer device will not suddenly fall due to loss of support during the disassembly or installation process, thereby avoiding harm to personnel and equipment; through reasonable support and fixation, the supporting tooling can also effectively prevent damage to the coupler buffer device or the locomotive vehicle itself due to improper operation during the disassembly and assembly process. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be described in more detail below based on embodiments with reference to the accompanying drawings.

[0022] Figure 1 This is a schematic diagram of the external structure of the supporting fixture of the AC locomotive coupler buffer device of the utility model;

[0023] Figure 2This is a schematic diagram of the top view of the structure of the supporting fixture of the AC locomotive coupler buffer device of the utility model;

[0024] Figure 3 This is a new AC locomotive coupler buffer device support tooling Figure 2 Zoom in on A in the middle;

[0025] Reference numerals:

[0026] Vertical support plate 1, side plate 2, shaft seat 3, ball guide rail 4, slider 5, connecting base plate 6, diagonal support plate 7, horizontal support plate 8, tooling connecting base 9, supporting contour support 10, raised column 11, mounting bolt 12, screw 14, handwheel 15. DETAILED DESCRIPTION

[0027] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0028] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0029] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] In this utility model, unless otherwise expressly specified or limited, terms such as "installed," "connected," "connect," and "fixed" should be interpreted broadly. For example, they may refer to fixed connections, removable connections, or integration; they may refer to direct connections or indirect connections through an intermediate medium; they may refer to internal communication between two components or interaction between two components. However, the term "direct connection" indicates that the two connected entities are not connected through a transitional structure, but are connected solely through a connecting structure to form a single entity. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0031] In the present invention, unless otherwise expressly specified and limited, a first feature "above" or "below" a second feature may be such that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the descriptions with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0032] The utility model provides a supporting tool for a coupler buffer device of an AC locomotive, comprising:

[0033] The mounting base includes a vertical support plate 1, two sets of side plates 2 are fixedly mounted on the outer side of the vertical support plate 1, and the vertical support plate 1 is mounted on the lifting fork of the hook and slow disassembly machine through the side plates 2;

[0034] A horizontal adjustment assembly is provided on the inner side of the vertical support plate 1. The horizontal adjustment assembly includes two sets of shaft seats 3 provided on the side edges of the vertical support plate 1. A lead screw 14 and a ball guide 4 are provided between the two sets of shaft seats 3. The ball guide 4 is fixedly connected to the surface of the vertical support plate 1.

[0035] The external thread of the lead screw 14 is sleeved with two groups of sliders 5, and the two ends of the lead screw 14 are rotatably arranged with the two groups of shaft seats 3. One end of the lead screw 14 passes through one group of the shaft seats 3 and is fixedly mounted with a handwheel 15. The sliders 5 are slidably connected to the ball guide rails 4, and each group of the sliders 5 is perpendicularly arranged to the corresponding connecting base plate 6. A nut threadedly connected to the lead screw 14 is installed inside the slider 5.

[0036] A fork supporting assembly is installed on the horizontal adjustment assembly, and the fork supporting assembly includes two groups of connecting base plates 6 arranged parallel to the vertical support plate 1. The surface of each group of the connecting base plates 6 is vertically mounted with an oblique support plate 7. The connecting base plates 6 are flush with the upper surfaces of the oblique support plates 7. The connecting base plates 6 are fixedly connected to the slider 5. The oblique support plates 7 are arranged parallel to the side plates 2. The two groups of the oblique support plates 7 and the tops of the two groups of the connecting base plates 6 are commonly connected to a transverse support plate 8.

[0037] The surface of the fork supporting assembly is provided with a hook buffer supporting assembly, and the hook buffer supporting assembly includes a tooling connecting base 9, and the tooling connecting base 9 is fixedly installed above the fixed connection of the transverse support plate 8, and the upper surface of the tooling connecting base 9 is fixedly connected with a supporting contour support 10, and the supporting contour support 10 is a "U"-shaped plate structure, and the four corners of the top of the supporting contour support 10 are fixedly installed with raised columns 11, and the raised columns 11 are engaged with the side of the positioning step of the hook buffer device, and the connection between the supporting contour support 10 and the tooling connecting base 9 is fixedly installed with a mounting bolt 12.

[0038] Example 1:

[0039] See Figure 1 As shown, Figure 1 This is a schematic diagram of the external structure of the supporting fixture of the AC locomotive coupler buffer device of the utility model;

[0040] See Figure 2 As shown, Figure 2 This is a schematic diagram of the top view of the structure of the supporting fixture of the AC locomotive coupler buffer device of the utility model;

[0041] See Figure 3 As shown, Figure 3 This is a new AC locomotive coupler buffer device support tooling Figure 2 Zoom in on A in the middle;

[0042] See Figure 1-Figure 3 As shown, an AC locomotive coupler buffer device supporting tooling includes:

[0043] Install the base, level adjustment assembly, fork support assembly and hook buffer support assembly;

[0044] The mounting base is composed of a vertical support plate 1 and two sets of side plates 2 vertically mounted on the surface of the vertical support plate 1. The mounting base is used to connect the supporting tooling with the lifting fork of the hook and slow disassembly machine;

[0045] The horizontal adjustment assembly is arranged on the side of the vertical support plate 1 away from the side plate 2. The horizontal adjustment assembly consists of two sets of shaft seats 3 and a screw 14 and a ball guide 4 arranged between the two sets of shaft seats 3. The handwheel 15 at one end of the screw 14 drives the screw 14 to rotate, thereby driving the two sets of sliders 5 to move on the screw 14 and the ball guide 4 to change the position of the fork support assembly and the hook buffer support assembly;

[0046] The fork support assembly is a stable support platform consisting of a connecting base plate 6, a diagonal support plate 7 and a transverse support plate 8. The connecting base plate 6 is connected to the lead screw 14 and the ball guide 4 through the slider 5;

[0047] The hook buffer support assembly consists of a tooling connection base 9 and a supporting profiling support 10. The tooling connection base 9 is fixedly installed above the transverse support plate 8. The supporting profiling support 10 is fixedly installed above the tooling connection base 9 by means of mounting bolts 12. The top of the supporting profiling support 10 is engaged with the side of the positioning step of the hook buffer device through a raised column 11.

[0048] During use, the mounting base, horizontal adjustment assembly, fork support assembly and hook buffer support assembly are assembled in order, and installed on the lifting fork of the hook buffer disassembly and assembly machine through the mounting base, and the position of the fork support assembly and the hook buffer support assembly is changed through the horizontal adjustment assembly, so that the hook buffer support assembly and the hook buffer device are aligned. Then, the hook buffer support assembly is driven by the external force of the lifting fork so that the four raised columns 11 on the top surface of the supporting contoured support 10 are engaged with the side of the positioning step of the hook buffer device to firmly support the hook buffer device. When disassembling and assembling the coupler buffer device, the supporting tooling can provide a stable supporting platform to ensure that the coupler buffer device will not suddenly fall due to loss of support during the disassembly or installation process, thereby avoiding harm to personnel and equipment; through reasonable support and fixation, the supporting tooling can also effectively prevent damage to the coupler buffer device or the locomotive vehicle itself due to improper operation during the disassembly and assembly process.

[0049] Reference Figure 1 As shown, the connection between the supporting profiling support 10 and the tooling connection base 9 is fixed by installing bolts 12, thereby achieving a fixed connection between the supporting profiling support 10 and the tooling connection base 9, and ensuring the stability of the supporting profiling support 10 in supporting the hook buffer device.

[0050] Example 2:

[0051] See Figure 1 As shown, Figure 1 This is a schematic diagram of the external structure of the supporting fixture of the AC locomotive coupler buffer device of the utility model;

[0052] See Figure 2 As shown, Figure 2 This is a schematic diagram of the top view of the structure of the supporting fixture of the AC locomotive coupler buffer device of the utility model;

[0053] See Figure 3 As shown, Figure 3 This is a new AC locomotive coupler buffer device support tooling Figure 2 Zoom in on A in the middle;

[0054] See Figure 1-Figure 3 As shown, an AC locomotive coupler buffer device supporting tooling includes:

[0055] Install the base, level adjustment assembly, fork support assembly and hook buffer support assembly;

[0056] The mounting base is composed of a vertical support plate 1 and two sets of side plates 2 vertically mounted on the surface of the vertical support plate 1. The mounting base is used to connect the supporting tooling with the lifting fork of the hook and slow disassembly machine;

[0057] The horizontal adjustment assembly is arranged on the side of the vertical support plate 1 away from the side plate 2. The horizontal adjustment assembly consists of two sets of shaft seats 3 and a screw 14 and a ball guide 4 arranged between the two sets of shaft seats 3. The handwheel 15 at one end of the screw 14 drives the screw 14 to rotate, thereby driving the two sets of sliders 5 to move on the screw 14 and the ball guide 4 to change the position of the fork support assembly and the hook buffer support assembly;

[0058] The fork support assembly is a stable support platform consisting of a connecting base plate 6, a diagonal support plate 7 and a transverse support plate 8. The connecting base plate 6 is connected to the lead screw 14 and the ball guide 4 through the slider 5;

[0059] The hook buffer support assembly consists of a tooling connection base 9 and a supporting profiling support 10. The tooling connection base 9 is fixedly installed above the transverse support plate 8. The supporting profiling support 10 is fixedly installed above the tooling connection base 9 by means of mounting bolts 12. The top of the supporting profiling support 10 is engaged with the side of the positioning step of the hook buffer device through a raised column 11.

[0060] During use, the mounting base, horizontal adjustment assembly, fork support assembly and hook buffer support assembly are assembled in order, and installed on the lifting fork of the hook buffer disassembly and assembly machine through the mounting base, and the position of the fork support assembly and the hook buffer support assembly is changed through the horizontal adjustment assembly, so that the hook buffer support assembly and the hook buffer device are aligned. Then, the hook buffer support assembly is driven by the external force of the lifting fork so that the four raised columns 11 on the top surface of the supporting contoured support 10 are engaged with the side of the positioning step of the hook buffer device to firmly support the hook buffer device. When disassembling and assembling the coupler buffer device, the supporting tooling can provide a stable supporting platform to ensure that the coupler buffer device will not suddenly fall due to loss of support during the disassembly or installation process, thereby avoiding harm to personnel and equipment; through reasonable support and fixation, the supporting tooling can also effectively prevent damage to the coupler buffer device or the locomotive vehicle itself due to improper operation during the disassembly and assembly process.

[0061] Reference Figure 1 As shown, the connection between the supporting profiling support 10 and the tool connection base 9 is fixed by installing bolts 12, so as to achieve a fixed connection between the supporting profiling support 10 and the tool connection base 9, thereby ensuring the stability of the supporting profiling support 10 in supporting the hook buffer device;

[0062] Based on Example 1, in this embodiment, the tooling connection base 9 and the horizontal support plate 8 are connected by installing bolts 12, and the supporting contoured support 10 and the tooling connection base 9 are fixed by welding, so that the hook buffer support assembly is a whole, and the remaining features are the same as Example 1.

[0063] Example 3:

[0064] See Figure 1 As shown, Figure 1 This is a schematic diagram of the external structure of the supporting fixture of the AC locomotive coupler buffer device of the utility model;

[0065] See Figure 2 As shown, Figure 2 This is a schematic diagram of the top view of the structure of the supporting fixture of the AC locomotive coupler buffer device of the utility model;

[0066] See Figure 3 As shown, Figure 3 This is a new AC locomotive coupler buffer device support tooling Figure 2 Zoom in on A in the middle;

[0067] See Figure 1-Figure 3 As shown, an AC locomotive coupler buffer device supporting tooling includes:

[0068] Install the base, level adjustment assembly, fork support assembly and hook buffer support assembly;

[0069] The mounting base is composed of a vertical support plate 1 and two sets of side plates 2 vertically mounted on the surface of the vertical support plate 1. The mounting base is used to connect the supporting tooling with the lifting fork of the hook and slow disassembly machine;

[0070] The horizontal adjustment assembly is arranged on the side of the vertical support plate 1 away from the side plate 2. The horizontal adjustment assembly consists of two sets of shaft seats 3 and a screw 14 and a ball guide 4 arranged between the two sets of shaft seats 3. The handwheel 15 at one end of the screw 14 drives the screw 14 to rotate, thereby driving the two sets of sliders 5 to move on the screw 14 and the ball guide 4 to change the position of the fork support assembly and the hook buffer support assembly;

[0071] The fork support assembly is a stable support platform consisting of a connecting base plate 6, a diagonal support plate 7 and a transverse support plate 8. The connecting base plate 6 is connected to the lead screw 14 and the ball guide 4 through the slider 5;

[0072] The hook buffer support assembly consists of a tooling connection base 9 and a supporting profiling support 10. The tooling connection base 9 is fixedly installed above the transverse support plate 8. The supporting profiling support 10 is fixedly installed above the tooling connection base 9 by means of mounting bolts 12. The top of the supporting profiling support 10 is engaged with the side of the positioning step of the hook buffer device through a raised column 11.

[0073] During use, the mounting base, horizontal adjustment assembly, fork support assembly and hook buffer support assembly are assembled in order, and installed on the lifting fork of the hook buffer disassembly and assembly machine through the mounting base, and the position of the fork support assembly and the hook buffer support assembly is changed through the horizontal adjustment assembly, so that the hook buffer support assembly and the hook buffer device are aligned. Then, the hook buffer support assembly is driven by the external force of the lifting fork so that the four raised columns 11 on the top surface of the supporting contoured support 10 are engaged with the side of the positioning step of the hook buffer device to firmly support the hook buffer device. When disassembling and assembling the coupler buffer device, the supporting tooling can provide a stable supporting platform to ensure that the coupler buffer device will not suddenly fall due to loss of support during the disassembly or installation process, thereby avoiding harm to personnel and equipment; through reasonable support and fixation, the supporting tooling can also effectively prevent damage to the coupler buffer device or the locomotive vehicle itself due to improper operation during the disassembly and assembly process.

[0074] Reference Figure 1 As shown, the connection between the supporting profiling support 10 and the tool connection base 9 is fixed by installing bolts 12, so as to achieve a fixed connection between the supporting profiling support 10 and the tool connection base 9, thereby ensuring the stability of the supporting profiling support 10 in supporting the hook buffer device;

[0075] On the basis of the first embodiment, in this embodiment, a servo motor is installed at one end of the lead screw 14, and the rotation of the lead screw 14 is achieved by electronically controlling the servo motor. The remaining features are the same as those of the first embodiment.

[0076] Example 4:

[0077] See Figure 1 As shown, Figure 1 This is a schematic diagram of the external structure of the supporting fixture of the AC locomotive coupler buffer device of the utility model;

[0078] See Figure 2 As shown, Figure 2 This is a schematic diagram of the top view of the structure of the supporting fixture of the AC locomotive coupler buffer device of the utility model;

[0079] See Figure 3 As shown, Figure 3 This is a new AC locomotive coupler buffer device support tooling Figure 2 Zoom in on A in the middle;

[0080] See Figure 1-Figure 3 As shown, an AC locomotive coupler buffer device supporting tooling includes:

[0081] Install the base, level adjustment assembly, fork support assembly and hook buffer support assembly;

[0082] The mounting base is composed of a vertical support plate 1 and two sets of side plates 2 vertically mounted on the surface of the vertical support plate 1. The mounting base is used to connect the supporting tooling with the lifting fork of the hook and slow disassembly machine;

[0083] The horizontal adjustment assembly is arranged on the side of the vertical support plate 1 away from the side plate 2. The horizontal adjustment assembly consists of two sets of shaft seats 3 and a screw 14 and a ball guide 4 arranged between the two sets of shaft seats 3. The handwheel 15 at one end of the screw 14 drives the screw 14 to rotate, thereby driving the two sets of sliders 5 to move on the screw 14 and the ball guide 4 to change the position of the fork support assembly and the hook buffer support assembly;

[0084] The fork support assembly is a stable support platform consisting of a connecting base plate 6, a diagonal support plate 7 and a transverse support plate 8. The connecting base plate 6 is connected to the lead screw 14 and the ball guide 4 through the slider 5;

[0085] The hook buffer support assembly consists of a tooling connection base 9 and a supporting profiling support 10. The tooling connection base 9 is fixedly installed above the transverse support plate 8. The supporting profiling support 10 is fixedly installed above the tooling connection base 9 by means of mounting bolts 12. The top of the supporting profiling support 10 is engaged with the side of the positioning step of the hook buffer device through a raised column 11.

[0086] During use, the mounting base, horizontal adjustment assembly, fork support assembly and hook buffer support assembly are assembled in order, and installed on the lifting fork of the hook buffer disassembly and assembly machine through the mounting base, and the position of the fork support assembly and the hook buffer support assembly is changed through the horizontal adjustment assembly, so that the hook buffer support assembly and the hook buffer device are aligned. Then, the hook buffer support assembly is driven by the external force of the lifting fork so that the four raised columns 11 on the top surface of the supporting contoured support 10 are engaged with the side of the positioning step of the hook buffer device to firmly support the hook buffer device. When disassembling and assembling the coupler buffer device, the supporting tooling can provide a stable supporting platform to ensure that the coupler buffer device will not suddenly fall due to loss of support during the disassembly or installation process, thereby avoiding harm to personnel and equipment; through reasonable support and fixation, the supporting tooling can also effectively prevent damage to the coupler buffer device or the locomotive vehicle itself due to improper operation during the disassembly and assembly process.

[0087] Reference Figure 1 As shown, the connection between the supporting profiling support 10 and the tool connection base 9 is fixed by installing bolts 12, so as to achieve a fixed connection between the supporting profiling support 10 and the tool connection base 9, thereby ensuring the stability of the supporting profiling support 10 in supporting the hook buffer device;

[0088] On the basis of Example 1, in this embodiment, a locking bolt is installed on the surface of the raised column 11. When the raised column 11 is clamped on the side of the positioning step of the hook buffer device, the locking bolt is screwed so that the end of the locking bolt is pressed against the side of the positioning step of the hook buffer device, thereby locking the position of the hook buffer device to prevent the hook buffer device from being displaced during operation. The remaining features are the same as those in Example 1.

[0089] Embodiment 5:

[0090] See Figure 1 As shown, Figure 1 This is a schematic diagram of the external structure of the supporting fixture of the AC locomotive coupler buffer device of the utility model;

[0091] See Figure 2 As shown, Figure 2 This is a schematic diagram of the top view of the structure of the supporting fixture of the AC locomotive coupler buffer device of the utility model;

[0092] See Figure 3 As shown, Figure 3 This is a new AC locomotive coupler buffer device support tooling Figure 2 Zoom in on A in the middle;

[0093] See Figure 1-Figure 3 As shown, an AC locomotive coupler buffer device supporting tooling includes:

[0094] Install the base, level adjustment assembly, fork support assembly and hook buffer support assembly;

[0095] The mounting base is composed of a vertical support plate 1 and two sets of side plates 2 vertically mounted on the surface of the vertical support plate 1. The mounting base is used to connect the supporting tooling with the lifting fork of the hook and slow disassembly machine;

[0096] The horizontal adjustment assembly is arranged on the side of the vertical support plate 1 away from the side plate 2. The horizontal adjustment assembly consists of two sets of shaft seats 3 and a screw 14 and a ball guide 4 arranged between the two sets of shaft seats 3. The handwheel 15 at one end of the screw 14 drives the screw 14 to rotate, thereby driving the two sets of sliders 5 to move on the screw 14 and the ball guide 4 to change the position of the fork support assembly and the hook buffer support assembly;

[0097] The fork support assembly is a stable support platform consisting of a connecting base plate 6, a diagonal support plate 7 and a transverse support plate 8. The connecting base plate 6 is connected to the lead screw 14 and the ball guide 4 through the slider 5;

[0098] The hook buffer support assembly consists of a tooling connection base 9 and a supporting profiling support 10. The tooling connection base 9 is fixedly installed above the transverse support plate 8. The supporting profiling support 10 is fixedly installed above the tooling connection base 9 by means of mounting bolts 12. The top of the supporting profiling support 10 is engaged with the side of the positioning step of the hook buffer device through a raised column 11.

[0099] During use, the mounting base, horizontal adjustment assembly, fork support assembly and hook buffer support assembly are assembled in order, and installed on the lifting fork of the hook buffer disassembly and assembly machine through the mounting base, and the position of the fork support assembly and the hook buffer support assembly is changed through the horizontal adjustment assembly, so that the hook buffer support assembly and the hook buffer device are aligned. Then, the hook buffer support assembly is driven by the external force of the lifting fork so that the four raised columns 11 on the top surface of the supporting contoured support 10 are engaged with the side of the positioning step of the hook buffer device to firmly support the hook buffer device. When disassembling and assembling the coupler buffer device, the supporting tooling can provide a stable supporting platform to ensure that the coupler buffer device will not suddenly fall due to loss of support during the disassembly or installation process, thereby avoiding harm to personnel and equipment; through reasonable support and fixation, the supporting tooling can also effectively prevent damage to the coupler buffer device or the locomotive vehicle itself due to improper operation during the disassembly and assembly process.

[0100] Reference Figure 1 As shown, the connection between the supporting profiling support 10 and the tool connection base 9 is fixed by installing bolts 12, so as to achieve a fixed connection between the supporting profiling support 10 and the tool connection base 9, thereby ensuring the stability of the supporting profiling support 10 in supporting the hook buffer device;

[0101] Based on Example 1, in this embodiment, the raised column 11 is detachably connected to the supporting contour support 10, and the surface of the supporting contour support 10 is provided with multiple groups of raised column 11 connection points, so that the raised column 11 can be installed at different positions on the surface of the supporting contour support 10 to adapt to different models of hook buffer devices.

[0102] Example 6:

[0103] See Figure 1 As shown, Figure 1 This is a schematic diagram of the external structure of the supporting fixture of the AC locomotive coupler buffer device of the utility model;

[0104] See Figure 2 As shown, Figure 2 This is a schematic diagram of the top view of the structure of the supporting fixture of the AC locomotive coupler buffer device of the utility model;

[0105] See Figure 3 As shown, Figure 3 This is a new AC locomotive coupler buffer device support tooling Figure 2 Zoom in on A in the middle;

[0106] See Figure 1-Figure 3 As shown, an AC locomotive coupler buffer device supporting tooling includes:

[0107] Install the base, level adjustment assembly, fork support assembly and hook buffer support assembly;

[0108] The mounting base is composed of a vertical support plate 1 and two sets of side plates 2 vertically mounted on the surface of the vertical support plate 1. The mounting base is used to connect the supporting tooling with the lifting fork of the hook and slow disassembly machine;

[0109] The horizontal adjustment assembly is arranged on the side of the vertical support plate 1 away from the side plate 2. The horizontal adjustment assembly consists of two sets of shaft seats 3 and a screw 14 and a ball guide 4 arranged between the two sets of shaft seats 3. The handwheel 15 at one end of the screw 14 drives the screw 14 to rotate, thereby driving the two sets of sliders 5 to move on the screw 14 and the ball guide 4 to change the position of the fork support assembly and the hook buffer support assembly;

[0110] The fork support assembly is a stable support platform consisting of a connecting base plate 6, a diagonal support plate 7 and a transverse support plate 8. The connecting base plate 6 is connected to the lead screw 14 and the ball guide 4 through the slider 5;

[0111] The hook buffer support assembly consists of a tooling connection base 9 and a supporting profiling support 10. The tooling connection base 9 is fixedly installed above the transverse support plate 8. The supporting profiling support 10 is fixedly installed above the tooling connection base 9 by means of mounting bolts 12. The top of the supporting profiling support 10 is engaged with the side of the positioning step of the hook buffer device through a raised column 11.

[0112] During use, the mounting base, horizontal adjustment assembly, fork support assembly and hook buffer support assembly are assembled in order, and installed on the lifting fork of the hook buffer disassembly and assembly machine through the mounting base, and the position of the fork support assembly and the hook buffer support assembly is changed through the horizontal adjustment assembly, so that the hook buffer support assembly and the hook buffer device are aligned. Then, the hook buffer support assembly is driven by the external force of the lifting fork so that the four raised columns 11 on the top surface of the supporting contoured support 10 are engaged with the side of the positioning step of the hook buffer device to firmly support the hook buffer device. When disassembling and assembling the coupler buffer device, the supporting tooling can provide a stable supporting platform to ensure that the coupler buffer device will not suddenly fall due to loss of support during the disassembly or installation process, thereby avoiding harm to personnel and equipment; through reasonable support and fixation, the supporting tooling can also effectively prevent damage to the coupler buffer device or the locomotive vehicle itself due to improper operation during the disassembly and assembly process.

[0113] Reference Figure 1 As shown, the connection between the supporting profiling support 10 and the tool connection base 9 is fixed by installing bolts 12, so as to achieve a fixed connection between the supporting profiling support 10 and the tool connection base 9, thereby ensuring the stability of the supporting profiling support 10 in supporting the hook buffer device;

[0114] On the basis of Example 1, in this embodiment, the position of the tooling connection base 9 on the transverse support plate 8 can be moved longitudinally, so that the hook buffer device supported by the supporting contour support 10 can be moved forward and backward, which is convenient for changing the longitudinal position of the installation of the hook buffer device. The remaining features are the same as Example 1.

[0115] Embodiment seven:

[0116] See Figure 1 As shown, Figure 1 This is a schematic diagram of the external structure of the supporting fixture of the AC locomotive coupler buffer device of the utility model;

[0117] See Figure 2 As shown, Figure 2 This is a schematic diagram of the top view of the structure of the supporting fixture of the AC locomotive coupler buffer device of the utility model;

[0118] See Figure 3 As shown, Figure 3 This is a new AC locomotive coupler buffer device support tooling Figure 2 Zoom in on A in the middle;

[0119] See Figure 1-Figure 3 As shown, an AC locomotive coupler buffer device supporting tooling includes:

[0120] Install the base, level adjustment assembly, fork support assembly and hook buffer support assembly;

[0121] The mounting base is composed of a vertical support plate 1 and two sets of side plates 2 vertically mounted on the surface of the vertical support plate 1. The mounting base is used to connect the supporting tooling with the lifting fork of the hook and slow disassembly machine;

[0122] The horizontal adjustment assembly is arranged on the side of the vertical support plate 1 away from the side plate 2. The horizontal adjustment assembly consists of two sets of shaft seats 3 and a screw 14 and a ball guide 4 arranged between the two sets of shaft seats 3. The handwheel 15 at one end of the screw 14 drives the screw 14 to rotate, thereby driving the two sets of sliders 5 to move on the screw 14 and the ball guide 4 to change the position of the fork support assembly and the hook buffer support assembly;

[0123] The fork support assembly is a stable support platform consisting of a connecting base plate 6, a diagonal support plate 7 and a transverse support plate 8. The connecting base plate 6 is connected to the lead screw 14 and the ball guide 4 through the slider 5;

[0124] The hook buffer support assembly consists of a tooling connection base 9 and a supporting profiling support 10. The tooling connection base 9 is fixedly installed above the transverse support plate 8. The supporting profiling support 10 is fixedly installed above the tooling connection base 9 by means of mounting bolts 12. The top of the supporting profiling support 10 is engaged with the side of the positioning step of the hook buffer device through a raised column 11.

[0125] During use, the mounting base, horizontal adjustment assembly, fork support assembly and hook buffer support assembly are assembled in order, and installed on the lifting fork of the hook buffer disassembly and assembly machine through the mounting base, and the position of the fork support assembly and the hook buffer support assembly is changed through the horizontal adjustment assembly, so that the hook buffer support assembly and the hook buffer device are aligned. Then, the hook buffer support assembly is driven by the external force of the lifting fork so that the four raised columns 11 on the top surface of the supporting contoured support 10 are engaged with the side of the positioning step of the hook buffer device to firmly support the hook buffer device. When disassembling and assembling the coupler buffer device, the supporting tooling can provide a stable supporting platform to ensure that the coupler buffer device will not suddenly fall due to loss of support during the disassembly or installation process, thereby avoiding harm to personnel and equipment; through reasonable support and fixation, the supporting tooling can also effectively prevent damage to the coupler buffer device or the locomotive vehicle itself due to improper operation during the disassembly and assembly process.

[0126] Reference Figure 1 As shown, the connection between the supporting profiling support 10 and the tool connection base 9 is fixed by installing bolts 12, so as to achieve a fixed connection between the supporting profiling support 10 and the tool connection base 9, thereby ensuring the stability of the supporting profiling support 10 in supporting the hook buffer device;

[0127] On the basis of Example 1, in this embodiment, the supporting contoured support 10 is rotatable above the tooling connection base 9, so that the supporting device can support the hook buffer device from different directions, thereby improving the operability of the supporting device. The remaining features are the same as those in Example 1.

[0128] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Within the scope of the present invention, the technical features of the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0129] While the present invention has been described with reference to preferred embodiments, various modifications may be made and equivalent components may be substituted without departing from the scope of the present invention. In particular, the various technical features described in the various embodiments may be combined in any manner, provided no structural conflicts exist. The present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.

Claims

1. A supporting fixture for a coupler buffer device of an AC locomotive, characterized in that: include: A mounting base, the mounting base comprising a vertical support plate, two sets of side plates being fixedly mounted on the outer side of the vertical support plate, a horizontal adjustment assembly being provided on the inner side of the vertical support plate, a fork support assembly being mounted on the horizontal adjustment assembly, and a hook buffer support assembly being provided on the surface of the fork support assembly; The horizontal adjustment assembly includes two sets of shaft seats arranged on the side edges of the vertical support plate, and a lead screw and a ball guide are arranged between the two sets of shaft seats; The fork support assembly includes two sets of connecting base plates arranged parallel to the vertical support plate, and a diagonal support plate is vertically installed on the surface of each set of connecting base plates; The hook-buffer support assembly comprises a tool connection base, and the upper surface of the tool connection base is fixedly connected with a supporting contoured support.

2. The AC locomotive coupler buffer device supporting fixture according to claim 1, characterized in that: The vertical supporting plate is installed on the lifting fork of the hook and slow disassembly machine through the side vertical plate.

3. The AC locomotive coupler buffer device supporting fixture according to claim 2, characterized in that: The external thread of the lead screw is sleeved with two groups of sliding blocks, and the two ends of the lead screw are rotatably arranged with the two groups of shaft seats.

4. The AC locomotive coupler buffer device supporting fixture according to claim 3, characterized in that: The sliders are slidably connected to the ball guide rails, and each group of the sliders is vertically arranged to the corresponding connecting base plate. Nuts threadedly connected to the lead screw are installed inside the sliders.

5. The AC locomotive coupler buffer device supporting fixture according to claim 4, characterized in that: One end of the lead screw passes through one group of the shaft seats and is fixedly mounted with a hand wheel.

6. The AC locomotive coupler buffer device supporting fixture according to claim 5, characterized in that: The ball guide rail is fixedly connected to the surface of the vertical support plate.

7. The AC locomotive coupler buffer device supporting fixture according to claim 6, characterized in that: The connecting bottom plate is flush with the upper surface of the oblique supporting plate, and the connecting bottom plate is fixedly connected to the sliding block.

8. The AC locomotive coupler buffer device supporting fixture according to claim 7, characterized in that: The oblique support plates are arranged in parallel with the side support plates, and the tops of the two groups of oblique support plates and the two groups of connecting bottom plates are commonly connected to a transverse support flat plate.

9. The AC locomotive coupler buffer device supporting fixture according to claim 8, characterized in that: The tool connection base is fixedly installed above the fixed connection of the transverse support plate.

10. The AC locomotive coupler buffer device supporting fixture according to claim 9, characterized in that: The supporting contour support is a "U"-shaped plate structure, and the four corners of the top of the supporting contour support are fixedly installed with raised columns, which are engaged with the side of the positioning step of the hook buffer device, and the connection between the supporting contour support and the tooling connection base is fixedly installed with mounting bolts.

Images