CN212291514U - Auxiliary transfer device for wheel drive assembly of railway vehicle - Google Patents

Abstract

The utility model discloses a rail vehicle wheel drive assembly auxiliary transfer device, including bolt, gasket, base and universal wheel, base upper end joint support seat, the supporting seat upper end is equipped with the handle, and the handle upper end is equipped with the screw rod, places anti-skidding rubber pad on the screw rod, and anti-skidding rubber pad upside is equipped with the gasket. The utility model discloses a rail vehicle wheel drive assembly auxiliary transfer device, adopt the design of two no trace shock attenuation wheels and an universal wheel combination, form triangle bearing structure, it is more stable at the in-process of transportation to make the wheel drive, in addition, because adopt the structural design that the tricycle supported, be difficult for empting, it is more convenient to make this equipment be when being connected with the wheel drive assembly, convenient operation, device simple structure and overall height can adjust in a flexible way, the range of application compares traditional design scheme more widely, for the transportation and the removal of this equipment in order to make things convenient for, the traction hole has been add, be convenient for taking and managing of this equipment, be a practical auxiliary device.

Description

Auxiliary transfer device for wheel drive assembly of railway vehicle

Technical Field

The utility model relates to a rail vehicle wheel drive assembly auxiliary overhaul instrument technical field specifically is a rail vehicle wheel drive assembly auxiliary transfer device.

Background

The rail vehicle wheel drive assembly device needs to support a gear box body in the wheel drive assembly through an auxiliary supporting device before being transferred to a specified overhaul station after being separated from a bogie frame so as to prevent scraping with plant ground in the transfer process, and the gear box is damaged. At present, the auxiliary transfer device of the existing wheel drive assembly is connected with a gearbox box body through bolts, and a single traceless damping wheel is adopted for supporting, so that the purpose of transferring the wheel drive in an inspection workshop is achieved. And the single wheel support is adopted, so that the stability of the wheel drive assembly in the transfer process can not be ensured. In addition, what current wheel drive transfer device adopted is the design of fixed height for its general sexual intercourse is relatively poor, and the rail vehicle of different models need design dedicated transfer device, is unfavorable for overhauing the control of cost of enterprise. The transportation of current wheel drive transfer device need go on with the help of lifting device and fork truck usually, the timely turnover of the maintenance instrument of being not convenient for. Owing to for the single round design, thereby very easily take place the slope when leading to it to deposit and be difficult for keeping it and wait to take the state, the transfer device of being not convenient for take again and overhaul the standardized management of instrument, influence maintenance efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rail vehicle wheel drive assembly auxiliary transfer device adopts the design of two no trace damping wheels and an universal wheel combination, forms triangular supports structure for the wheel drive is more stable at the in-process of transportation, has stable in structure, the advantage of convenient operation and nimble adjustment, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rail vehicle wheel drive assembly auxiliary transfer device, includes bolt, gasket, base and universal wheel, base upper end joint support seat, the supporting seat upper end is equipped with the handle, and the handle upper end is equipped with the screw rod, places anti-skidding rubber pad on the screw rod, and anti-skidding rubber pad upside is equipped with the gasket, is equipped with the gear box between gasket and the anti-skidding rubber pad, gasket upside connecting bolt, and traceless shock attenuation wheel, base lower extreme front side installation universal wheel are installed to base lower extreme rear side.

Preferably, the center of the top surface of the screw is provided with a threaded blind hole.

Preferably, the handle comprises a ball stud and a ball-head rotating handle, the ball stud is arranged on the left side of the handle, the ball-head rotating handle is arranged on the right side of the handle, and the ball stud and the ball-head rotating handle are connected through threads.

Preferably, the supporting seat and the base are integrally cast, the central axes of the supporting seat and the base in the vertical direction are overlapped, and two drawing holes which are symmetrical about the center of the base are distributed on the base protruding platform.

Preferably, the traceless damping wheels are arranged in two numbers and are symmetrically connected with the base in the left-right direction.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a rail vehicle wheel drive assembly auxiliary transfer device, adopt the design of two no trace shock attenuation wheels and an universal wheel combination, form triangle bearing structure, it is more stable at the in-process of transportation to make the wheel drive, in addition, because adopt the structural design that the tricycle supported, be difficult for empting, it is more convenient to make this equipment be when being connected with the wheel drive assembly, convenient operation, device simple structure and overall height can adjust in a flexible way, the range of application compares traditional design scheme more widely, for the transportation and the removal of this equipment in order to make things convenient for, the traction hole has been add, be convenient for taking and managing of this equipment, be a practical auxiliary device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a detailed structural schematic diagram of the present invention;

fig. 3 is an enlarged view of a portion A, B, C of the present invention;

fig. 4 is a left side view of the present invention;

fig. 5 is a schematic view of the connection between the auxiliary device and the wheel drive of the rail vehicle according to the present invention;

fig. 6 is the assembly schematic diagram of the auxiliary device and the wheel drive assembly of the rail vehicle of the present invention.

In the figure: 1. a bolt; 2. a gasket; 3. an anti-skid rubber pad; 4. a screw; 5. a handle; 501. a ball stud; 502. a ball head rotating handle; 6. a supporting seat; 7. a base; 8. a universal wheel; 9. a traceless damping wheel; 10. A gear box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, an auxiliary transfer device for a wheel drive assembly of a rail vehicle comprises a bolt 1, a gasket 2, a base 7 and a universal wheel 8, wherein the upper end of the base 7 is connected with a support seat 6, the base 7 is a basic mounting seat of the whole device, other spares are arranged, the base 7 is connected and mounted on the basis, the support seat 6 supports upper parts, the support seat 6 and the base 7 are integrally cast, central axes of the support seat 6 and the base 7 in the vertical direction are overlapped, the central axes are overlapped to ensure the stability of the structure, two traction holes which are symmetrical about the center of the base 7 are distributed on a protruded platform of the base 7, the traction holes are convenient for the transportation and the calling of the wheel drive auxiliary transfer device, a handle 5 is arranged at the upper end of the support seat 6, the handle 5 consists of a ball stud 501 and a ball knob 502, the left side of the handle 5 is provided with the ball stud 501, the right side, the handle 5 is convenient to adjust, the overall height can be flexibly adjusted, the screw rod 4 is arranged at the upper end of the handle 5, the screw rod 4 is used for integral connection, a threaded blind hole is formed in the center of the top surface of the screw rod 4, the anti-skid rubber pad 3 is arranged on the screw rod 4, the anti-skid rubber pad 3 prevents the gear box 10 from sliding after being fixed, the gasket 2 is arranged on the upper side of the anti-skid rubber pad 3, the bolt 1 is more firmly fixed by the gasket 2 to prevent the gear box 10 from being damaged, the gear box 10 is arranged between the gasket 2 and the anti-skid rubber pad 3, the bolt 1 is connected to the upper side of the gasket 2, the central axis of a suspender mounting hole of the gear box 10 is aligned with the central axis of a top surface threaded hole of the screw rod 4, the overall height of the transfer device is adjusted to a proper height, the gasket 2 is arranged on the other side, no trace shock attenuation wheel 9 is installed to base 7 lower extreme rear side, and no trace shock attenuation wheel 9 is equipped with two, and is connected with the bilateral symmetry about base 7, and no trace shock attenuation wheel 9 helps the removal, and universal wheel 8 is installed to base 7 lower extreme front side, and universal wheel 8 is used for turning to.

In summary, the following steps: the utility model discloses a rail vehicle wheel drive assembly auxiliary transfer device, adopt the design of two no trace shock attenuation wheels 9 and an 8 combinations of universal wheel, form triangle bearing structure, it is more stable at the in-process of transportation to make the wheel drive, in addition, owing to adopt the structural design that the tricycle supported, be difficult for empting, it is more convenient to make this equipment be connected with the wheel drive assembly, convenient operation, device simple structure and overall height can adjust in a flexible way, the range of application is compared traditional design scheme more widely, for the transportation and the removal of this equipment of convenience, the traction hole has been add, be convenient for this equipment take and manage, be a practical auxiliary device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a rail vehicle wheel drive assembly assists transfer device, includes bolt (1), gasket (2), base (7) and universal wheel (8), its characterized in that: the anti-skid damping wheel is characterized in that the upper end of the base (7) is connected with the supporting seat (6), the upper end of the supporting seat (6) is provided with the handle (5), the upper end of the handle (5) is provided with the screw rod (4), the anti-skid rubber pad (3) is placed on the screw rod (4), the gasket (2) is arranged on the upper side of the anti-skid rubber pad (3), the gear box (10) is arranged between the gasket (2) and the anti-skid rubber pad (3), the gasket (2) is connected with the bolt (1) on the upper side, the rear side of the lower end of the base (7).

2. The auxiliary transfer device for the wheel drive assembly of the railway vehicle as claimed in claim 1, wherein: the center of the top surface of the screw rod (4) is provided with a threaded blind hole.

3. The auxiliary transfer device for the wheel drive assembly of the railway vehicle as claimed in claim 1, wherein: the handle (5) consists of a ball stud (501) and a ball head rotating handle (502), the ball stud (501) is arranged on the left side of the handle (5), the ball head rotating handle (502) is arranged on the right side of the handle (5), and the ball stud (501) is connected with the ball head rotating handle (502) through threads.

4. The auxiliary transfer device for the wheel drive assembly of the railway vehicle as claimed in claim 1, wherein: the supporting seat (6) and the base (7) are integrally cast, the central axes of the supporting seat (6) and the base (7) in the vertical direction are overlapped, and two traction holes which are symmetrical about the center of the base (7) are distributed on the protruding platform of the base (7).

5. The auxiliary transfer device for the wheel drive assembly of the railway vehicle as claimed in claim 1, wherein: the two traceless damping wheels (9) are symmetrically connected with the base (7) in the left-right direction.

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