Pantograph assembling tool

Abstract

The utility model discloses a pantograph assembling tool, relates to the technical field of pantograph assembling, solves the technical problem that an existing assembling tool support cannot be adaptively adjusted according to pantographs of different sizes, and comprises a base assembly which is provided with a supporting assembly. A plurality of first distance adjusting pieces are detachably arranged on the supporting assembly, and the tops of the first distance adjusting pieces can be detachably connected with the bottom of the pantograph base; according to the purpose, the base assembly is used for fixing the supporting assembly, the supporting assembly is used for supporting and fixing the multiple first distance adjusting assemblies, the multiple first distance adjusting assemblies are detachably connected, and the width can be adjusted according to the size distance of the pantograph base.

Description

Technical Field

[0001] The utility model belongs to the technical field of pantograph assembly, and particularly relates to a pantograph assembly tooling. Background Art

[0002] A pantograph is an electrical device for a electric locomotive to obtain electric energy from an overhead contact line. It is installed on the roof of a locomotive or a motor car. Pantographs can be divided into single-arm pantographs and double-arm pantographs, both of which are composed of components such as a sliding plate, an upper frame, a lower arm rod (a lower frame for a double-arm pantograph), a chassis, a lifting spring, a transmission cylinder, a support insulator, etc. The diamond pantograph, also known as the diamond-shaped pantograph, was very common before, but it has been gradually phased out due to high maintenance costs and the easy breakage of the overhead contact line during a fault. In recent years, single-arm pantographs are mostly used;

[0003] In the existing pantograph assembly, the base of the pantograph is first fixed on the assembly tooling bracket. However, there are various sizes of pantographs, and the existing assembly tooling bracket cannot be adaptively adjusted according to the sizes of different pantographs. Summary of the Utility Model

[0004] To solve the above technical problems, the utility model provides a pantograph assembly tooling. A base assembly is used to fix a support assembly, and the support assembly is used to support and fix a plurality of first distance adjusting members. The plurality of first distance adjusting members are detachably connected, and the width can be adjusted according to the size distance of the pantograph base.

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

[0006] A pantograph assembly tooling includes a base assembly, a support assembly is arranged on the base assembly, a plurality of first distance adjusting members are detachably arranged on the support assembly, and the tops of the plurality of first distance adjusting members can be detachably connected to the bottom of the pantograph base.

[0007] By adopting the above technical solution, the base assembly is used to fix the support assembly, the support assembly is used to support and fix a plurality of first distance adjusting members, the plurality of first distance adjusting members are detachably connected, and the width can be adjusted according to the size distance of the pantograph base.

[0008] Preferably, the first distance adjusting member includes a first column, a first gasket is detachably arranged on the upper part of the first column, first screw holes are arranged on the upper part of the first gasket and the first column, a first bolt penetrates through the inside of the first screw hole, and the first gasket is fixed to the first column by the first bolt; the lower parts of the plurality of first columns are connected to the support assembly.

[0009] With the above technical solution, the first upright column can form a certain height, which is convenient for providing space in the height direction for the assembly of the pantograph. During use, the distance between multiple first upright columns is adjusted and fixed corresponding to the size of the pantograph base. The pantograph base is placed above the first upright columns. There are fixing holes on the pantograph base. Align the fixing holes with the first screw holes. Place the first gasket on the pantograph base. Insert the first bolt into the fixing holes and the first screw holes, and tighten to fix it.

[0010] Preferably, there are two support components, and the two support components are symmetrically arranged. Both support components include a first connecting rod. The two sides of the first connecting rod are connected to the tops of the second upright columns, and the bottoms of the second upright columns are connected to the upper part of the base component; the lower parts of several first upright columns are connected to the first connecting rod.

[0011] With the above technical solution, the second upright column is used to support the first connecting rod, and the first connecting rod is used to fix the first upright column. The first upright column moves back and forth on the first connecting rod, so that the relative distance between the first upright columns on both sides can be adjusted, and thus the width direction adaptability adjustment can be made according to the size of the pantograph base.

[0012] Preferably, first notches are also penetrated through both sides of the first connecting rod. The two first notches are arranged along the length direction of the first connecting rod. The lower parts of several first upright columns respectively penetrate through the first notches at corresponding positions. A second gasket is detachably arranged at the lower part of the first upright column. Both the second gasket and the lower part of the first upright column are provided with second screw holes, and a second bolt penetrates through the inside of the second screw holes. The second gasket and the first connecting rod are fixed to the first upright column through the second bolt.

[0013] With the above technical solution, the first notch is convenient for further limiting while fixing the first upright column. The first notch arranged along the length direction of the first connecting rod is convenient for the first upright column to slide along the length direction of the first connecting rod. Pad the second gasket on the other side of the first connecting rod and tighten the second bolt to fix the first upright column and the first connecting rod.

[0014] Preferably, the base component includes a first frame composed of two second connecting rods and several fifth connecting rods. Second notches are penetrated through the two second connecting rods. A third gasket is detachably arranged at the bottom of the second upright column. Both the third gasket and the lower part of the second upright column are provided with third screw holes, and a third bolt penetrates through the inside of the third screw holes. The third gasket and the second connecting rod are fixed to the second upright column through the third bolt.

[0015] With the above technical solution, the first frame is used to fix the second column, thus forming a certain support structure; the second notch facilitates further limiting while fixing the second column. The second notch is arranged along the length direction of the second connecting rod, which facilitates the second column to slide along the length direction of the second connecting rod, thereby adjusting the relative position between the support components, and thus adjusting the length according to the size distance of the pantograph base. Pad the third gasket on the other side of the second connecting rod, and then insert the third bolt into the third screw hole and tighten it to fix the second column and the second connecting rod.

[0016] Preferably, the base assembly further includes a second frame composed of several third connecting rods and a fourth connecting rod, and the lower part of the first frame is connected to the upper part of the second frame through several vertical rods.

[0017] With the above technical solution, the first frame and the second frame form a three-dimensional frame, which is convenient for increasing the stability of the base assembly.

[0018] Preferably, several rollers are arranged at the lower part of the second frame, and several of the rollers are respectively arranged at the intersection points of the third connecting rod and the fourth connecting rod.

[0019] With the above technical solution, the arrangement of the rollers facilitates the whole device to be moved to the required place at any time.

[0020] Preferably, scale lines are respectively arranged along the length directions of several of the first notches.

[0021] With the above technical solution, the arrangement of the scale lines on the first notches is convenient for accurately positioning and adjusting the position of the first column.

[0022] Preferably, scale lines are respectively arranged along the length directions of several of the second notches.

[0023] With the above technical solution, the arrangement of the scale lines on the second notches is convenient for accurately positioning and adjusting the position of the second column.

[0024] In summary, due to the adoption of the above technical solution, the beneficial effects of the present utility model are as follows:

[0025] 1. The base assembly is used to fix the support assembly, the support assembly is used to support and fix a plurality of first distance adjusting members, and several of the first distance adjusting members are detachably connected, and the width can be adjusted according to the size distance of the pantograph base.

[0026] 2. The first frame is used to fix the second upright post, thereby forming a certain support structure; the second notch facilitates further limiting while fixing the second upright post. The second notch is arranged along the length direction of the second connecting rod to facilitate the sliding of the second upright post along the length direction of the second connecting rod, thereby adjusting the relative position between the support components, and thus adjusting the length according to the size distance of the pantograph base. Pad the third gasket on the other side of the second connecting rod, and then insert the third bolt into the third screw hole and tighten it to fix the second upright post and the second connecting rod. Brief Description of the Drawings

[0027] The present utility model will be described by way of examples and with reference to the drawings, wherein:

[0028] Figure 1 is a schematic structural diagram of a pantograph assembly tool in the present utility model;

[0029] Figure 2 is the present utility model Figure 1 an enlarged structural diagram of part A;

[0030] Figure 3 is a schematic bottom view structural diagram of a pantograph assembly tool in the present utility model;

[0031] Figure 4 is the present utility model Figure 3 an enlarged structural diagram of part B;

[0032] Figure 5 is the present utility model Figure 1 a disassembly schematic diagram of a pantograph assembly tool.

[0033] Reference Numerals

[0034] 1 - First connecting rod, 2 - Second connecting rod, 3 - Third connecting rod, 4 - Fourth connecting rod, 5 - Fifth connecting rod, 6 - Roller, 7 - First notch, 8 - First distance adjusting member, 801 - First upright post, 802 - First gasket, 803 - First bolt, 9 - Third bolt, 10 - Second notch, 11 - Second upright post. Detailed Description of the Preferred Embodiments

[0035] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part rather than all of the embodiments of this application. Components of the embodiments of this application described and marked in the accompanying drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative efforts belong to the scope of protection of this application.

[0036] In the description of the embodiments of this application, it should be noted that the orientation or positional relationships indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships when the utility model product is normally placed. It is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of this application. In addition, the terms "first", "second", "third", etc. are only used for descriptive distinction and cannot be construed as indicating or implying relative importance.

[0037] The following Figures 1 to 5 will be used to describe the present utility model in detail.

[0038] A pantograph assembly tooling, referring to the attached Figure 1 , includes a base assembly. A support assembly is provided on the base assembly. Several first distance adjusters 8 are detachably provided on the support assembly. The tops of the several first distance adjusters 8 can be detachably connected to the bottom of the pantograph base; the base assembly is used to fix the support assembly, the support assembly is used to support and fix the several first distance adjusters 8, and the several first distance adjusters 8 are detachably connected, and the width can be adjusted according to the size distance of the pantograph base.

[0039] Among them, the overall structure is made of stainless steel material.

[0040] Among them, there are 4 first distance adjusters 8, which are respectively located at the four corners of the pantograph assembly tooling.

[0041] In this embodiment, referring to the attached Figure 2, the first distance adjusting member 8 includes a first upright column 801. A first gasket 802 is detachably arranged on the upper part of the first upright column 801. Both the upper part of the first gasket 802 and the first upright column 801 are provided with first screw holes, and a first bolt 803 penetrates through the interior of the first screw holes. The first gasket 802 is fixed to the first upright column 801 by the first bolt 803; the lower parts of several first upright columns 801 are connected to the support assembly; the first upright column 801 can form a certain height, which is convenient for providing space in the height direction for the assembly of the pantograph. During use, the distance between multiple first upright columns 801 is adjusted and fixed corresponding to the size of the pantograph base. The pantograph base is placed above the first upright column 801. The pantograph base is provided with fixing holes. Align the fixing holes with the first screw holes, place the first gasket 802 on the pantograph base, insert the first bolt 803 into the fixing holes and the first screw holes, and tighten to fix.

[0042] Among them, the first bolt 803 is a wing nut bolt.

[0043] In this embodiment, there are two support assemblies, and the two support assemblies are symmetrically arranged. Both support assemblies include a first connecting rod 1. The two sides of the first connecting rod 1 are connected to the tops of second upright columns 11. The bottoms of the second upright columns 11 are connected to the upper part of the base assembly; the lower parts of several first upright columns 801 are connected to the first connecting rod 1; the second upright column 11 is used to support the first connecting rod 1, and the first connecting rod 1 is used to fix the first upright column 801. The first upright column 801 moves back and forth on the first connecting rod 1, so that the relative distance between the first upright columns 801 on both sides can be adjusted, and thus the width direction adaptability adjustment can be made according to the size of the pantograph base.

[0044] In this embodiment, first notches 7 are also penetrated through both sides of the first connecting rod 1. The two first notches 7 are arranged along the length direction of the first connecting rod 1. The lower parts of several first upright columns 801 respectively penetrate through the first notches 7 at corresponding positions. A second gasket is detachably arranged on the lower part of the first upright column 801. Both the lower part of the second gasket and the first upright column 801 are provided with second screw holes, and a second bolt penetrates through the interior of the second screw holes. The second gasket and the first connecting rod 1 are fixed to the first upright column 801 by the second bolt; the first notch 7 is convenient for further limiting while fixing the first upright column 801. The first notch 7 is arranged along the length direction of the first connecting rod 1, which is convenient for the first upright column 801 to slide along the length direction of the first connecting rod 1. Pad the second gasket on the other side of the first connecting rod 1 and tighten the second bolt to fix the first upright column 801 and the first connecting rod 1.

[0045] Among them, the second bolt is a wing nut bolt.

[0046] Among them, the position of the first notch 7 is located outside the second upright column 11 connected to the lower part of the first connecting rod 1.

[0047] In this embodiment, referring to the attached Figure 3 , the base assembly includes a first frame composed of two second connecting rods 2 and several fifth connecting rods 5. A second notch 10 is penetrated through the two second connecting rods 2. A third gasket is detachably arranged at the bottom of the second upright column 11. Third screw holes are arranged on both the third gasket and the lower part of the second upright column 11. Referring to the attached Figure 4 , a third bolt 9 penetrates through the interior of the third screw hole. The third gasket and the second connecting rod 2 are fixed to the second upright column 11 through the third bolt 9; the first frame is used to fix the second upright column 11, thereby forming a certain support structure; the second notch 10 facilitates further limiting while fixing the second upright column 11. The second notch 10 is arranged along the length direction of the second connecting rod 2 to facilitate the second upright column 11 to slide along the length direction of the second connecting rod 2, thereby adjusting the relative position between the support components, and thus adjusting the length according to the size distance of the pantograph base. Pad the third gasket on the other side of the second connecting rod 2, and then insert the third bolt 9 into the third screw hole and tighten it to fix the second upright column 11 and the second connecting rod 2.

[0048] Among them, the third bolt 9 is a yuanbao-shaped bolt.

[0049] In this embodiment, the base assembly further includes a second frame composed of several third connecting rods 3 and a fourth connecting rod 4. The lower part of the first frame is connected to the upper part of the second frame through several vertical rods; the first frame and the second frame form a three-dimensional frame, thereby facilitating increasing the stability of the base assembly.

[0050] In this embodiment, several rollers 6 are arranged at the lower part of the second frame. The several rollers 6 are respectively arranged at the intersection points of the third connecting rod 3 and the fourth connecting rod 4; the arrangement of the rollers 6 facilitates the whole device to be moved to the required place at any time.

[0051] Among them, there are 4 rollers 6 respectively, which are arranged at the four corners of the second frame. The rollers 6 are automatic braking rollers 6.

[0052] In this embodiment, scale lines are respectively arranged along the length direction of the several first notches 7; the arrangement of the scale lines on the first notch 7 facilitates precise positioning and adjustment of the position of the first upright column 801.

[0053] In this embodiment, scale lines are respectively arranged along the length direction of the several second notches 10; the arrangement of the scale lines on the second notch 10 facilitates precise positioning and adjustment of the position of the second upright column 11.

[0054] Working principle and using process:

[0055] The first upright post 801 can form a certain height, facilitating the provision of space in the height direction for the assembly of the pantograph. During use, the distance between multiple first upright posts 801 is adjusted and fixed corresponding to the size of the pantograph base. The pantograph base is placed above the first upright posts 801. The pantograph base is provided with fixing holes. Align the fixing holes with the first screw holes. Place the first gasket 802 on the pantograph base. Insert the first bolt 803 into the fixing holes and the first screw holes, and tighten to fix it.

[0056] The second upright post 11 is used to support the first connecting rod 1. The first connecting rod 1 is used to fix the first upright posts 801. The first upright posts 801 move back and forth on the first connecting rod 1, so that the relative distance between the first upright posts 801 on both sides can be adjusted, and thus the width direction adaptability adjustment can be made according to the size of the pantograph base.

[0057] The first notch 7 facilitates further limiting while fixing the first upright post 801. The first notch 7 is arranged along the length direction of the first connecting rod 1 to facilitate the sliding of the first upright post 801 along the length direction of the first connecting rod 1. Place the second gasket on the other side of the first connecting rod 1, and tighten the second bolt to fix the first upright post 801 and the first connecting rod 1.

[0058] The first frame is used to fix the second upright post 11, thus forming a certain support structure. The second notch 10 facilitates further limiting while fixing the second upright post 11. The second notch 10 is arranged along the length direction of the second connecting rod 2 to facilitate the sliding of the second upright post 11 along the length direction of the second connecting rod 2, so as to adjust the relative position between the support components, and thus adjust the length according to the size distance of the pantograph base. Place the third gasket on the other side of the second connecting rod 2, and then insert the third bolt 9 into the third screw hole and tighten to fix the second upright post 11 and the second connecting rod 2.

[0059] It should be noted that:

[0060] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A pantograph assembly tooling, characterized in that It includes a base assembly, a support assembly is provided on the base assembly, and several first distance adjusting members (8) are detachably provided on the support assembly. The tops of the several first distance adjusting members (8) can be detachably connected to the bottom of the pantograph base.

2. The pantograph assembly tooling according to claim 1, wherein The first distance adjusting member (8) includes a first column (801), a first gasket (802) is detachably provided on the upper part of the first column (801). Both the first gasket (802) and the upper part of the first column (801) are provided with first screw holes, and a first bolt (803) penetrates through the inside of the first screw hole. The first gasket (802) is fixed to the first column (801) by the first bolt (803). The lower parts of the several first columns (801) are connected to the support assembly.

3. The pantograph assembly tooling according to claim 2, characterized in that, There are two support assemblies, the two support assemblies are symmetrically arranged. Each of the two support assemblies includes a first connecting rod (1), the tops of the second columns (11) are connected to both sides of the first connecting rod (1), and the bottoms of the second columns (11) are connected to the upper part of the base assembly. The lower parts of the several first columns (801) are connected to the first connecting rod (1).

4. The pantograph assembly tooling according to claim 3, characterized in that, First notches (7) are also penetrated through both sides of the first connecting rod (1), the two first notches (7) are arranged along the length direction of the first connecting rod (1). The lower parts of the several first columns (801) respectively penetrate through the first notches (7) at corresponding positions. A second gasket is detachably provided on the lower part of the first column (801). Both the second gasket and the lower part of the first column (801) are provided with second screw holes, and a second bolt penetrates through the inside of the second screw hole. The second gasket and the first connecting rod (1) are fixed to the first column (801) by the second bolt.

5. The pantograph assembly tooling according to claim 3, characterized in that, The base assembly includes a first frame composed of two second connecting rods (2) and several fifth connecting rods (5). Second notches (10) are penetrated through the two second connecting rods (2). A third gasket is detachably provided at the bottom of the second column (11). Both the third gasket and the lower part of the second column (11) are provided with third screw holes, and a third bolt (9) penetrates through the inside of the third screw hole. The third gasket and the second connecting rod (2) are fixed to the second column (11) by the third bolt (9).

6. The pantograph assembly tooling according to claim 5, characterized in that, The base assembly further includes a second frame composed of several third connecting rods (3) and a fourth connecting rod (4). The lower part of the first frame is connected to the upper part of the second frame by several vertical rods.

7. The pantograph assembly tooling according to claim 6, characterized in that, Several rollers (6) are provided at the lower part of the second frame, and the several rollers (6) are respectively arranged at the intersection points of the third connecting rods (3) and the fourth connecting rod (4).

8. The pantograph assembly tooling according to claim 4, characterized in that, Scale lines are respectively arranged along the length direction of the several first notches (7).

9. The pantograph assembly tooling according to claim 5, characterized in that Scale lines are respectively arranged along the length direction of the several second notches (10).

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