Upright column and column body assembling device suitable for contact network operation vehicle

Abstract

The utility model discloses an upright column and column body assembling device suitable for an overhead line system working vehicle, which is used for sleeving an outer column, a middle column and an inner column and comprises a first workbench, a second workbench, a third workbench and a fourth workbench, the second working table is arranged close to the first working table, a sliding mechanism is arranged on the second working table, the sliding mechanism is structurally provided with a first station and a second station, the first station can support the middle column to be inserted into the outer column, and the third station can support the inner column to be inserted into the middle column inserted into the outer column; when the stand column and column body combining device suitable for the contact network operation vehicle is used, an outer column and a middle column are supported through the first workbench and the second workbench correspondingly, the middle column is inserted into an inner column through a sliding mechanism of the second workbench, then the inner column is placed on the second workbench, the inner column is inserted into the middle column, and in the installation process, all parts are stably supported; and the sliding path is reliable, and is safer and more convenient compared with existing hoisting.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering machinery, and more specifically relates to a column and column assembly device suitable for a contact network operation vehicle. Background Art

[0002] At present, the overhead line maintenance vehicles in use by the railway have gradually entered the overhaul period. The accessories of this type of vehicle need to be repaired in accordance with the "Overhaul Rules for Overhaul of Overhead Line Maintenance Vehicles" issued by China Railway Corporation to restore the performance of the whole vehicle. One of the main accessories is the column, which is mainly composed of an outer column, a middle column, and an inner column. After the column body is overhauled, the assembly process mainly uses equipment such as bridge cranes and wire ropes. After fixing the outer column, the center of gravity of the middle column is manually adjusted, and then the wire rope binding points are adjusted 3 times to gradually push the middle column into the outer column, and the inner column is carried out in the same way.

[0003] However, since the center of gravity of the column assembly is difficult to control and the lifting and installation after the wire rope is tied is not only time-consuming and labor-intensive, but also has safety hazards. Therefore, it is urgent to design a column assembly device suitable for the overhead line operation vehicle to solve the existing problems. Utility Model Content

[0004] The purpose of the utility model is to provide a column assembly device suitable for a contact network operation vehicle column to address the deficiencies in the prior art, so as to solve the problems that the center of gravity of the column assembly is difficult to control and the lifting and installation after the wire rope is tied is not only time-consuming and labor-intensive, but also has safety hazards.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a column assembly device suitable for a contact network operation vehicle, which is used for sleeve connection of an outer column, a middle column and an inner column, and comprises:

[0006] a first workbench, the first workbench being used for placing an outer column;

[0007] A second workbench is arranged close to the first workbench, a sliding mechanism is arranged on the second workbench, the sliding mechanism structure is provided with a first workstation and a second workstation, the first workstation can support the middle column to be inserted into the outer column, and the second workstation can support the inner column to be inserted into the middle column that has been inserted into the outer column.

[0008] Optionally, the first workbench comprises:

[0009] A first frame, wherein a first inclined surface is disposed at an upper end of the first frame;

[0010] a first support plate, one end of which is hinged to the high end of the first inclined surface, a first telescopic support mechanism is provided between the other end of the first support plate and the low end of the first inclined surface, and the first telescopic support mechanism is capable of adjusting the horizontal inclination angle of the first support plate;

[0011] A limit seat, wherein the limit seat is arranged at an end of the first support plate away from the first inclined surface, and the limit seat is used to position the outer column.

[0012] Optionally, the second workbench comprises:

[0013] A second frame, wherein a second inclined surface is disposed at an upper end of the second frame;

[0014] a second support plate, one end of which is hinged to the high end of the second inclined surface, a second telescopic support mechanism is provided between the other end of the second support plate and the low end of the second inclined surface, and the second telescopic support mechanism is capable of adjusting the horizontal inclination angle of the second support plate;

[0015] The sliding mechanism is disposed at an end of the second supporting plate away from the second inclined surface.

[0016] Optionally, a high end of the first inclined surface is away from the second telescopic support mechanism, and the first inclined surface and the second inclined surface can form a continuous slope structure.

[0017] Optionally, the sliding mechanism comprises:

[0018] Two slide rails, the two slide rails are arranged in parallel and spaced apart on the second workbench, and a limit block is arranged at one end of the slide rail close to the first workbench;

[0019] Two sliding parts, the two sliding parts are respectively arranged on the two sliding rails, the sliding part includes two sliders, the two sliders are slidingly connected to the sliding rails at an interval, the sliders are provided with a first roller and a second roller, the first roller and the second roller are respectively used to support the middle column and the inner column, so that the outer column, the middle column and the inner column are coaxial.

[0020] Optionally, the first roller includes a wheel body, a coaxial limiting plate is provided on a side of the wheel body away from the center column, and an outer periphery of the center column is connected to a side of the limiting plate close to the wheel body.

[0021] Optionally, the first roller and the second roller have different heights, the first roller on the two slide rails is located on the inner side of the second rollers on the two slide rails, the first roller is connected to the crossbeam of the middle column, and the second roller is connected to the outer edge of the inner column, and interference is avoided by supporting at different positions.

[0022] Optionally, a limiting mechanism is provided on the sliding block, and the limiting mechanism is used to limit the rolling of the middle column and the first roller and / or the inner column and the second roller.

[0023] Optionally, the limiting mechanism includes a limiting pin, a limiting hole is provided on the sliding block, and the limiting pin is inserted into the limiting hole.

[0024] Optionally, a guide assembly is further included, which is detachably connected to the middle column and / or the inner column. The guide assembly includes a ferrule, which is C-shaped, with a locking stud at one end of the ferrule and a ball bearing at the outer side of the other end of the ferrule.

[0025] The utility model provides a column column assembly device suitable for a contact network operation vehicle, and its beneficial effects are:

[0026] When the column-column assembly device for a contact network operation vehicle is used, the outer column and the middle column are respectively supported by the first workbench and the second workbench, the middle column is inserted into the inner column by using the sliding mechanism of the second workbench, and then the inner column is placed on the second workbench and inserted into the middle column. During the installation process, the components are stably supported and the sliding path is reliable, which is safer and more convenient than the existing lifting.

[0027] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The above and other objects, features and advantages of the present invention will become more apparent through a more detailed description of exemplary embodiments of the present invention in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present invention.

[0029] Figure 1 The present invention shows a schematic structural diagram of a column-body assembly device suitable for a contact network operation vehicle according to an embodiment of the utility model.

[0030] Figure 2 The present invention shows a schematic structural diagram of a first workbench of a column and pillar assembly device for a contact network operation vehicle according to an embodiment of the present invention.

[0031] Figure 3 The present invention shows a schematic structural diagram of a second workbench suitable for a column and pillar assembly device for a contact network operation vehicle according to an embodiment of the present invention.

[0032] Figure 4 The present invention shows a schematic structural diagram of a slide rail suitable for a column-column assembly device for a contact network operation vehicle according to an embodiment of the utility model.

[0033] Figure 5 The present invention shows a schematic structural diagram of a slider suitable for a column-column assembly device for a contact network operation vehicle according to an embodiment of the utility model.

[0034] Figure 6 The present invention shows a schematic structural diagram of a guide assembly suitable for a column-column assembly device for a contact network operation vehicle according to an embodiment of the present invention.

[0035] Description of reference numerals:

[0036] 1. Outer column; 2. Middle column; 3. Inner column; 4. First stand; 5. First support plate; 6. Second stand; 7. Second support plate; 8. Slide rail; 9. Slider; 10. Guide assembly. DETAILED DESCRIPTION

[0037] The preferred embodiments of the present invention will be described in more detail below. Although the preferred embodiments of the present invention are described below, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0038] like Figure 1-6 As shown, a column assembly device suitable for a contact network operation vehicle is used for sleeve connection of an outer column 1, a middle column 2 and an inner column 3, comprising:

[0039] A first workbench, the first workbench is used to place the outer column 1;

[0040] The second workbench is arranged close to the first workbench, and a sliding mechanism is arranged on the second workbench. The sliding mechanism structure is provided with a first workstation and a second workstation. The first workstation can support the middle column 2 to be inserted into the outer column 1, and the second workstation can support the inner column 3 to be inserted into the middle column 2 that has been inserted into the outer column 1.

[0041] Specifically, when in use, the outer column 1 and the middle column 2 are respectively supported by the first workbench and the second workbench, and the middle column 2 is inserted into the inner column 3 using the sliding mechanism of the second workbench. Then, the inner column 3 is placed on the second workbench and the inner column 3 is inserted into the middle column 2. During the installation process, each component is stably supported and the sliding path is reliable, which is safer and more convenient than the existing lifting.

[0042] In this embodiment, the first workbench includes:

[0043] A first rack 4, wherein a first inclined surface is disposed at an upper end of the first rack 4;

[0044] A first support plate 5, one end of the first support plate 5 is hinged to the high end of the first inclined surface, and a first telescopic support mechanism is provided between the other end of the first support plate 5 and the low end of the first inclined surface, and the first telescopic support mechanism can adjust the horizontal inclination angle of the first support plate 5;

[0045] The limiting seat is arranged at an end of the first supporting plate 5 away from the first inclined surface, and the limiting seat is used to position the outer column 1.

[0046] Specifically, the limit seat prevents the outer column 1 from shifting during the plug-in process, and the first support plate 5 and the first stand 4 are hinged to each other, and the inclination angle of the first support plate 5 can be adjusted, thereby facilitating the plug-in of the middle column 2 and the inner column 3.

[0047] Furthermore, the first telescopic support mechanism includes a nut arranged on the first support plate 5, an adjusting stud is connected to the inner thread of the nut, the end of the adjusting stud in contact with the first inclined surface is a hemispherical end, and the inclination angle of the first support plate 5 is adjusted by the adjusting stud.

[0048] In this embodiment, the second workbench includes:

[0049] A second frame 6, wherein a second inclined surface is disposed at an upper end of the second frame 6;

[0050] A second support plate 7, one end of the second support plate 7 is hinged to the high end of the second inclined surface, and a second telescopic support mechanism is provided between the other end of the second support plate 7 and the low end of the second inclined surface, and the second telescopic support mechanism can adjust the horizontal inclination angle of the second support plate 7;

[0051] The sliding mechanism is arranged at an end of the second supporting plate 7 away from the second inclined surface.

[0052] Specifically, the second workbench can similarly adjust the angles of the middle column 2 and the inner column 3 to facilitate plug-in.

[0053] In this embodiment, the high end of the first inclined surface is away from the second telescopic support mechanism, and the first inclined surface and the second inclined surface can form a continuous slope structure.

[0054] Specifically, the ramp structure utilizes gravity to guide the center column 2 to automatically slide and plug in, which is safe and labor-saving.

[0055] In this embodiment, the sliding mechanism includes:

[0056] Two slide rails 8, the two slide rails 8 are arranged in parallel and spaced apart on the second workbench, and a limit block is arranged at one end of the slide rail 8 close to the first workbench;

[0057] Two sliding parts, the two sliding parts are respectively arranged on two slide rails 8, the sliding part includes two sliders 9, the two sliders 9 are slidingly connected to the slide rails 8 at intervals, the sliders 9 are provided with a first roller and a second roller, the first roller and the second roller are respectively used to support the middle column 2 and the inner column 3, so that the outer column 1, the middle column 2 and the inner column 3 are coaxial.

[0058] Specifically, progressive plug-in is performed through the slider 9 and the pulley, and one end of the middle column 2 is first inserted into the outer column 1 through the slider 9, and then the remaining part is guided to be inserted into the outer column 1 through the pulley.

[0059] Furthermore, the middle column 2 includes a front end, a middle end and a rear end, and the middle end and the rear end are supported on the first rollers respectively. After the front end is inserted into the outer column 1, the middle end moves to the end of the slide rail 8, and the rear end moves to the middle of the slide rail 8, and then the middle column 2 continues to be driven to insert into the outer column 1. The first roller at the middle end rolls, and the slider 9 at the rear end continues to slide to the slider 9 close to the middle end, and then the two first rollers roll at the same time to facilitate the insertion of the rear end of the middle column 2 into the outer column 1. Because the slider 9 can move, it can effectively adapt to the use of middle columns 2 and outer columns 1 of different lengths.

[0060] In this embodiment, the first roller includes a wheel body, a coaxial limiting plate is provided on a side of the wheel body away from the center column 2, and the outer periphery of the center column 2 is connected to a side of the limiting plate close to the wheel body.

[0061] Specifically, the limiting plates on the two slide rails 8 work to prevent the center column 2 from moving out of the first roller.

[0062] In this embodiment, the first roller and the second roller have different heights. The first roller on the two slide rails 8 is located on the inner side of the second roller on the two rails. The first roller is connected to the crossbeam of the middle column 2, and the second roller is connected to the outer edge of the inner column 3. Interference is avoided by supporting at different positions.

[0063] Specifically, the first roller and the second roller are staggered to avoid mutual interference and obstruction of the movement of the middle column 2 and the inner column 3.

[0064] In this embodiment, a limiting mechanism is provided on the slider 9, and the limiting mechanism is used to limit the rolling of the middle column 2 and the first roller and / or the inner column 3 and the second roller.

[0065] Specifically, the limiting mechanism is used to limit the center column 2 and the first roller from rolling during the front end insertion process.

[0066] Furthermore, the limiting mechanism can be arranged on the first roller to limit the rotation of the first roller, or can be arranged as a limiting column matched with the corrugated plate on the middle column 2, telescopically clamped on both sides of the corrugated plate to limit the displacement of the middle column 2.

[0067] In this embodiment, the limiting mechanism includes a limiting pin, and a limiting hole is provided on the slider 9, and the limiting pin is inserted into the limiting hole.

[0068] Specifically, the limiting pin is inserted into the limiting hole to clamp the middle column 2, thereby limiting the movement of the middle column 2 and the first roller.

[0069] Furthermore, the middle column 2 is provided with a connecting plate of the vertical slide rail 8, and the limiting columns are arranged on both sides of the connecting plate.

[0070] In this embodiment, a guide assembly 10 is also included. The guide assembly 10 is detachably connected to the middle column 2 and / or the inner column 3. The guide assembly 10 includes a ferrule. The ferrule is C-shaped, a locking stud is provided at one end of the ferrule, and a ball is provided on the outer side of the other end of the ferrule.

[0071] Specifically, the balls are connected by means of a clamping sleeve, and the balls facilitate the middle column 2 to continue to slide deeper after being inserted into the outer column 1.

[0072] This embodiment is applicable to the use of a column-body assembly device for a contact network operation vehicle, taking the outer column 1, the middle column 2 and the inner column 3 as an example:

[0073] Middle column 2 is inserted into outer column 1:

[0074] Place the outer column 1 on the first workbench;

[0075] Place the center column 2 on the second workbench so that the middle end and the rear end of the center portion are supported on the first rollers respectively;

[0076] Push the middle column 2 to insert into the outer column 1. After the front end is inserted into the outer column 1, the middle end moves to the end of the slide rail 8, and the rear end moves to the middle of the slide rail 8;

[0077] (Release the limit mechanism) Continue to drive the middle column 2 to insert into the outer column 1, the first roller at the middle end rolls, and the slider 9 at the rear end continues to slide to the slider 9 close to the middle end;

[0078] The two sliders 9 on the same slide rail 8 are close to each other, and the two first rollers on the two sliders 9 roll simultaneously to facilitate the rear end of the middle column 2 to be inserted into the outer column 1;

[0079] (If there is a ferrule, remove it from the other end after the middle column 2 is completely inserted into the outer column 1)

[0080] The same applies to the insertion of the inner column 3 into the middle column 2.

[0081] The various embodiments of the utility model have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A column assembly device suitable for overhead line operation vehicles, used for sleeve connection of outer columns, middle columns and inner columns, characterized in that: include: a first workbench, the first workbench being used for placing an outer column; A second workbench is arranged close to the first workbench, a sliding mechanism is arranged on the second workbench, the sliding mechanism structure is provided with a first workstation and a second workstation, the first workstation can support the middle column to be inserted into the outer column, and the second workstation can support the inner column to be inserted into the middle column that has been inserted into the outer column.

2. The column assembly device for overhead line working vehicle according to claim 1 is characterized in that: The first workbench comprises: A first frame, wherein a first inclined surface is disposed at an upper end of the first frame; a first support plate, one end of which is hinged to the high end of the first inclined surface, a first telescopic support mechanism is provided between the other end of the first support plate and the low end of the first inclined surface, and the first telescopic support mechanism is capable of adjusting the horizontal inclination angle of the first support plate; A limit seat, wherein the limit seat is arranged at an end of the first support plate away from the first inclined surface, and the limit seat is used to position the outer column.

3. The column-body assembly device for overhead line operation vehicles according to claim 2 is characterized in that: The second workbench comprises: A second frame, wherein a second inclined surface is disposed at an upper end of the second frame; a second support plate, one end of which is hinged to the high end of the second inclined surface, a second telescopic support mechanism is provided between the other end of the second support plate and the low end of the second inclined surface, and the second telescopic support mechanism is capable of adjusting the horizontal inclination angle of the second support plate; The sliding mechanism is disposed at an end of the second supporting plate away from the second inclined surface.

4. The column-body assembly device for overhead line operation vehicles according to claim 3 is characterized in that: The high end of the first inclined surface is away from the second telescopic support mechanism, and the first inclined surface and the second inclined surface can form a continuous slope structure.

5. The column assembly device for overhead line working vehicle according to claim 3 is characterized in that: The sliding mechanism comprises: Two slide rails, the two slide rails are arranged in parallel and spaced apart on the second workbench, and a limit block is arranged at one end of the slide rail close to the first workbench; Two sliding parts, the two sliding parts are respectively arranged on the two sliding rails, the sliding part includes two sliders, the two sliders are slidingly connected to the sliding rails at an interval, the sliders are provided with a first roller and a second roller, the first roller and the second roller are respectively used to support the middle column and the inner column, so that the outer column, the middle column and the inner column are coaxial.

6. The column-body assembly device for overhead line operation vehicles according to claim 5, characterized in that: The first roller comprises a wheel body, a coaxial limiting plate is arranged on a side of the wheel body away from the center column, and the outer periphery of the center column is connected to a side of the limiting plate close to the wheel body.

7. The column-body assembly device for overhead line operation vehicles according to claim 5, characterized in that: The first roller and the second roller have different heights. The first roller on the two slide rails is located on the inner side of the second roller on the two slide rails. The first roller is connected to the crossbeam of the middle column, and the second roller is connected to the outer edge of the inner column. Interference is avoided by supporting at different positions.

8. The column-body assembly device for overhead line operation vehicles according to claim 5, characterized in that: A limiting mechanism is arranged on the sliding block, and the limiting mechanism is used to limit the rolling of the middle column and the first roller and / or the inner column and the second roller.

9. The column-body assembly device for overhead line operation vehicles according to claim 8, characterized in that: The limiting mechanism comprises a limiting pin, a limiting hole is arranged on the sliding block, and the limiting pin is inserted into the limiting hole.

10. The column assembly device for overhead line working vehicles according to claim 5, characterized in that: It also includes a guide assembly, which is detachably connected to the middle column and / or the inner column. The guide assembly includes a ferrule, which is C-shaped, with a locking stud at one end of the ferrule and a ball at the outer side of the other end of the ferrule.

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