Locomotive top cover supporting device

Abstract

The utility model relates to a locomotive top cover supporting device which comprises a plurality of supporting assemblies, the multiple supporting assemblies are arranged in a laminated mode in the vertical direction, each supporting assembly comprises four stand columns distributed in a rectangular shape, a first cross beam is arranged between every two stand columns on the same side in the length direction, and a second cross beam is arranged between every two stand columns on the same side in the width direction; supporting pieces are oppositely arranged on the two stand columns on the same side in the length direction, supporting beams are arranged on the two supporting pieces on the same side in the width direction, rubber plates are arranged at the upper ends of the supporting beams, bottom plates are arranged at the lower ends of the stand columns, pin holes are formed in the bottom plates, and positioning pins are arranged at the upper ends of the stand columns. And the positioning pins positioned on the lower layer in two adjacent layers of supporting assemblies are inserted into the pin holes positioned on the upper layer. The height can be adjusted according to assembly requirements, adjustment is convenient, use is convenient, and the top cover assembly operation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric locomotive assembly, in particular to a locomotive top cover supporting device. Background Art

[0002] There is a detachable movable roof on the top of the electric locomotive. Each roof is equipped with relevant mounting brackets according to the installation requirements of the roof electrical equipment. In addition, there are roof ventilation hoods, roof manhole covers and other devices. The electrical equipment on the roof and the pipelines and lines under the roof must be assembled under the vehicle first. The roof needs to be at a certain height from the ground to support the roof stably. The assembly site can also be adjusted according to production needs.

[0003] At present, the existing patent CN205184721U discloses a locomotive roof storage tooling, including four first support columns distributed in a rectangular shape, a first crossbeam is provided between two first support columns on the same side in the length direction, and a second crossbeam is provided between two first support columns on the same side in the width direction; the first crossbeam is connected by two fixed beams and an extension beam located between the two fixed beams, one end of the fixed beam is welded to the first support column, and the other end is provided with a first connecting plate, both ends of the extension beam are provided with a second connecting plate, and the first connecting plate and the second connecting plate are fixedly connected by bolts. When the roof is assembled and used, the storage rack cannot adjust the height according to the assembly requirements, which is inconvenient to use and affects the efficiency of the roof assembly operation. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a locomotive roof support device.

[0005] The technical solution adopted by the utility model to solve the above technical problems is: a locomotive roof support device, including a plurality of support components, the plurality of support components are stacked in a vertical direction;

[0006] The support assembly includes four columns distributed in a rectangular shape, a first crossbeam is provided between two columns on the same side in the length direction, a second crossbeam is provided between two columns on the same side in the width direction, support members are provided opposite to each other on the two columns on the same side in the length direction, and support beams are provided on the two support members on the same side in the width direction, a rubber plate is provided on the upper end of the support beam, a bottom plate is provided at the lower end of the column, a pin hole is provided on the bottom plate, a positioning pin is provided at the upper end of the column, and the positioning pins on the lower layer of the two adjacent layers of support assemblies are inserted into the pin holes on the upper layer.

[0007] As a preferred solution, the height of the upper end surface of the rubber plate is lower than the height of the upper end surface of the column.

[0008] As a preferred solution, the column is provided with a lifting lug for lifting.

[0009] As a preferred solution, there are two support assemblies.

[0010] As a preferred solution, the support member includes two side plates, the two side plates are located on both sides of the column, the upper ends of the two side plates are provided with a top plate, and the support beam is arranged on the top plate.

[0011] As a preferred solution, the columns are square tubes.

[0012] As a preferred solution, a pin seat plate is provided in the column near its upper end, and the positioning pin is arranged on the upper end of the pin seat plate.

[0013] As a preferred solution, the thickness of the rubber sheet is 8 mm.

[0014] The beneficial effects of the present application are as follows: 1. The multiple support components of the present application are stacked in the vertical direction, and the height can be adjusted according to assembly requirements. The adjustment is convenient and the use is easy, which improves the efficiency of the top cover assembly operation.

[0015] 2. A rubber plate is provided at the upper end of the support beam of the present application, which can protect the paint of the top cover and prevent the top cover from deformation.

[0016] 3. The positioning pins on the lower layer can be inserted into the pin holes on the upper layer, which is convenient for installation and improves the stability of the entire supporting device.

[0017] 4. The lifting lugs on the supporting device can facilitate lifting and adjust the site according to production needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the support assembly of the utility model;

[0020] Figure 3 for Figure 2 A partial enlarged view of the middle A;

[0021] Figure 4 for Figure 2 Side view of

[0022] Figure 5 for Figure 2 Top view of the .

[0023] Markings in the figure: 1, column, 11, lifting ear, 2, first cross beam, 3, support member, 31, side plate, 32, top plate, 4, support beam, 5, rubber plate, 6, positioning pin, 61, pin seat plate, 7, bottom plate, 71, pin hole, 8, second cross beam, 9, top cover. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that in the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more; the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the utility model and simplifying the description, and does 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 utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] See also Figure 1-5 The utility model provides a locomotive roof support device in an embodiment, comprising a plurality of support assemblies, which are stacked in a vertical direction, the support assemblies comprising four columns 1 distributed in a rectangular shape, a first crossbeam 2 is arranged between two columns 1 on the same side in the length direction, a second crossbeam 8 is arranged between two columns 1 on the same side in the width direction, support members 3 are arranged opposite to each other on the two columns 1 on the same side in the length direction, there are four support members 3, and the four support members 3 are arranged in a rectangular shape, support beams 4 are arranged on the two support members 3 on the same side in the width direction, a rubber plate 5 is arranged on the upper end of the support beam 4, a bottom plate 7 is arranged at the lower end of the column 1, a pin hole 71 is arranged on the bottom plate 7, a positioning pin 6 is arranged at the upper end of the column 1, and the positioning pin 6 located at the lower layer in the two adjacent layers of support assemblies is inserted into the pin hole 71 located at the upper layer.

[0026] Among them, Figure 1-3 As shown, the pin hole 71 and the positioning pin 6 located on the same column 1 are coaxially arranged, the height of the upper end surface of the rubber plate 5 is lower than the height of the upper end surface of the column 1, and the column 1 is provided with a lifting lug 11 for lifting. The lifting lug 11 on the supporting device can facilitate lifting, and the site can be adjusted according to production needs. There are two supporting components. It should be noted that the parts not described in detail in this application are all prior art.

[0027] Specific, combined Figure 4 As shown, the support member 3 includes two side plates 31, the two side plates 31 are located on both sides of the column 1, the ears 11 are welded to the side plates 31, the two ears 11 located in the width direction are arranged opposite to each other, the side plates 31 are welded to the column 1, a top plate 32 is provided at the upper ends of the two side plates 31, the top plate 32 is welded to the side plates 31, the support beam 4 is arranged on the top plate 32, the side plates 31 and the top plate 32 are both steel plates, and the thickness of the side plates 31 and the top plate 32 are both 20 mm.

[0028] In addition, the column 1 is a square tube, and a pin seat plate 61 is provided near the upper end of the column 1. The bottom plate 7 is a steel plate with a thickness of 12 mm. The positioning pin 6 is arranged at the upper end of the pin seat plate 61. The thickness of the rubber plate 5 is 8 mm. The rubber plate 5 can protect the paint of the top cover and prevent the top cover from deformation. The positioning pin 6 located on the lower layer can be inserted into the pin hole 71 located on the upper layer, which is easy to install and improves the stability of the entire supporting device.

[0029] When assembling the upper end of the locomotive roof cover, only one support assembly can be placed, and the locomotive roof cover is placed on the upper end of the rubber plate 5 of the support assembly. When it is necessary to assemble the lower end of the locomotive roof cover, two support assemblies can be placed, and the locomotive roof cover is placed on the upper end of the rubber plate 5 of the upper support assembly. The present application can adjust the height according to assembly requirements, is easy to adjust, and is easy to use, thereby improving the efficiency of the top cover assembly operation.

[0030] Of course, the present invention is not limited to the above-described implementations. Several other implementations based on the design concept of the present invention are provided below.

[0031] For example, in other embodiments, different from the above-described embodiments, the number of the support components is three or four, and the number of the support components can be adjusted according to assembly requirements.

[0032] It should be noted that the above embodiments are only used to illustrate the present utility model, but the present utility model is not limited to the above embodiments. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model fall within the protection scope of the present utility model.

Claims

1. A locomotive roof support device, It is characterized in that It comprises a plurality of supporting components, and the plurality of supporting components are stacked in a vertical direction; The support assembly comprises four columns (1) distributed in a rectangular shape, a first crossbeam (2) is arranged between two columns (1) on the same side in the length direction, a second crossbeam (8) is arranged between two columns (1) on the same side in the width direction, support members (3) are arranged opposite to each other on the two columns (1) on the same side in the length direction, support beams (4) are arranged on the two support members (3) on the same side in the width direction, a rubber plate (5) is arranged at the upper end of the support beam (4), a bottom plate (7) is arranged at the lower end of the column (1), a pin hole (71) is arranged on the bottom plate (7), a positioning pin (6) is arranged at the upper end of the column (1), and the positioning pin (6) located at the lower layer of two adjacent layers of support assemblies is inserted into the pin hole (71) located at the upper layer.

2. A locomotive roof support device according to claim 1, Features: The height of the upper end surface of the rubber plate (5) is lower than the height of the upper end surface of the column (1).

3. A locomotive roof support device according to claim 1 or 2, Features: The upright column (1) is provided with a lifting lug (11) for lifting.

4. A locomotive roof support device according to claim 3, Features: There are two supporting components.

5. A locomotive roof support device according to claim 1, Features: The support member (3) comprises two side plates (31), the two side plates (31) are located on both sides of the column (1), a top plate (32) is provided at the upper ends of the two side plates (31), and the support beam (4) is arranged on the top plate (32).

6. A locomotive roof support device according to claim 1, Features: The column (1) is a square tube.

7. A locomotive roof support device according to claim 1, Features: A pin seat plate (61) is provided in the column (1) near its upper end, and a positioning pin (6) is provided at the upper end of the pin seat plate (61).

8. A locomotive roof support device according to claim 1, Features: The thickness of the rubber sheet (5) is 8 mm.

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