CN211809629U

CN211809629U - Locomotive maintenance device

Info

Publication number: CN211809629U
Application number: CN202020284942.8U
Authority: CN
Inventors: 黎莎; 许中海
Original assignee: Wuhan Lisai Technology Co ltd
Current assignee: Wuhan Lisai Technology Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-10-30
Anticipated expiration: 2030-03-10

Abstract

The utility model belongs to the technical field of maintenance equipment, a locomotive overhauls device is disclosed, it includes bed frame and platform, and the bed frame includes the portal frame, can place the locomotive in the portal frame to can remove along the extending direction of locomotive, the platform sets up on the portal frame, and the platform can move about and stretch into in the locomotive, is used for the operation personnel to stand and overhauls in entering the locomotive. The portal frame can drive the platform and remove when removing, and when the portal frame removed the gate of locomotive, the platform extended to the locomotive in, the operation personnel can stand and overhaul the locomotive on the platform, and the operation back that finishes, the platform returns to the normal position, moves to another gate through the portal frame, continues to overhaul the operation. The utility model provides a locomotive overhauls device can avoid frequently going up the high platform down when overhauing the operation, improves the operating efficiency, saves the cost of manufacture of leading to long high platform.

Description

Locomotive maintenance device

Technical Field

The utility model belongs to the technical field of overhaul equipment, especially, relate to a locomotive overhauls device.

Background

When the locomotive is overhauled outside a garage, the locomotive needs to enter the locomotive body from the door for overhauling, or when a filter screen of the locomotive needs to be replaced, the locomotive is realized by standing on a high platform at a certain height above the ground.

At present, two kinds of standing high platforms exist, namely a full-length operation platform which is slightly longer than a locomotive; the second is that a fixed cat ladder is put at the locomotive door, conveniently gets in and out the door, disposes a hand push and removes the cat ladder again, conveniently changes the filter screen or overhauls the operation. The first full-length platform occupies a large area and is wasteful; the second form needs frequently go up and down and promote the cat ladder when needing to change the filter screen, and is inefficient.

Therefore, a locomotive maintenance device is needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a locomotive overhauls device can avoid frequently going up the high platform down when overhauing the operation, improves the operating efficiency, saves the cost of manufacture of leading to the long high platform.

To achieve the purpose, the utility model adopts the following technical proposal:

a locomotive repair device comprising:

the base frame comprises a portal frame, a locomotive can be placed in the portal frame, and the portal frame can move along the extending direction of the locomotive;

and the platform is arranged on the portal frame, can move and extend into the locomotive and is used for operating personnel to stand and enter into the locomotive for overhauling.

Preferably, the platform comprises a fixed platform and a rotating platform, the fixed platform is fixedly connected to the portal frame and located outside the locomotive, the rotating platform is rotatably connected to the fixed platform, and the rotating platform can be rotatably unfolded and extended into the locomotive.

Preferably, in a non-working state, the rotating platform and the fixed platform form a right angle, and in a working state, the rotating platform and the fixed platform are coplanar.

Preferably, the docking station further includes a first driving member, the first driving member is disposed on the fixed platform, and an output end of the first driving member is connected to the rotating platform for driving the rotating platform to rotate relative to the fixed platform.

Preferably, one side of the fixed platform, which is far away from the rotating platform, is provided with a ladder stand.

Preferably, handrails are arranged on two sides of the ladder stand.

Preferably, the fixed platform is provided with a railing at the edge.

Preferably, the platform comprises a fixed platform and a sliding platform, the fixed platform is fixedly connected to the gantry and located outside the locomotive, the sliding platform is slidably connected to the fixed platform, and the sliding platform can slide into the locomotive.

Preferably, the base frame further comprises a slide rail, the slide rail is fixedly arranged on the ground, and the portal frame is slidably arranged on the slide rail.

Preferably, the base frame further comprises a second driving element, the second driving element is disposed on the slide rail, and an output end of the second driving element is connected to the gantry and is configured to drive the gantry to move along the slide rail.

The utility model has the advantages that:

the utility model provides a locomotive overhauls device, can place the locomotive in the portal frame, and can remove along the extending direction of locomotive, the platform sets up on the portal frame, can drive the platform when the portal frame removes and remove, when the portal frame removes to the gate of locomotive, the platform extends to in the locomotive, the operation personnel can stand and overhaul in entering the locomotive, the operation finishes the back, the platform returns to the normal position, remove to another gate through the portal frame, continue to overhaul the operation, can avoid the operation personnel to get on or off the platform many times, reduce staff's intensity of labour. The utility model provides a locomotive overhauls device can avoid frequently going up the high platform down when overhauing the operation, improves the operating efficiency, saves the cost of manufacture of leading to long high platform.

Drawings

Fig. 1 is a schematic structural diagram of a first view angle of a locomotive maintenance device according to a first embodiment of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is a schematic structural diagram of a second view angle of the locomotive maintenance device according to the first embodiment of the present invention.

In the figure:

1. a base frame; 2. a station;

11. a gantry; 12. a slide rail; 13. a second driving member; 21. a fixed platform; 22. rotating the platform; 23. a first driving member; 24. a railing; 31. climbing a ladder; 32. a handrail.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts throughout, or parts having the same or similar functions. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "mounted" are to be construed broadly and can include, for example, a mounted connection, a removable connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediary, a connection between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not in direct contact, but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Example one

As shown in fig. 1 to 3, the present embodiment provides a locomotive maintenance device, which includes a base frame 1 and a platform 2, wherein the base frame 1 includes a gantry 11, the locomotive can be placed in the gantry 11, and the gantry 11 can move along an extending direction of the locomotive; the platform 2 is arranged on the portal frame 11, and the platform 2 can move and extend into the locomotive for an operator to stand and enter the locomotive for overhauling.

The portal frame 11 can drive the platform 2 to move when removing, and when the portal frame 11 removed the door opening to the locomotive, in the platform 2 extended to the locomotive, the operation personnel can stand and overhaul the locomotive on the platform 2, and after the operation finished, the platform 2 returned to the normal position, removed to another door opening through the portal frame 11, continued the maintenance operation, can avoid the operation personnel to get on or off the platform many times, reduced staff's intensity of labour. The locomotive that this embodiment provided overhauls device can avoid frequently getting on and off the platform when overhauing the operation, improves the operating efficiency, saves the cost of manufacture of leading to the long platform.

Specifically, the platform 2 includes a fixed platform 21 and a rotating platform 22, the fixed platform 21 is fixedly connected to the gantry 11 and located outside the locomotive, the rotating platform 22 is rotatably connected to the fixed platform 21, and the rotating platform 22 can be rotated, unfolded and extended into the locomotive. In the working state, the rotary platform 22 can be rotated to be coplanar with the fixed platform 21, at the moment, the rotary platform 22 is positioned in the locomotive, and an operator can stand on the rotary platform 22 to overhaul the interior of the locomotive. Under non-operating condition, the staff walks to fixed platform 21 on, and rotatory platform 22 extremely is the right angle with fixed platform 21, and rotary platform 22 is located the locomotive car outside this moment, can prevent that rotary platform 22 from receiving the card of locomotive door and hinder to guarantee that portal frame 11 drives rotary platform 22 and removes smoothly.

More specifically, the platform 2 further includes a first driving member 23, the first driving member 23 is disposed on the fixed platform 21, and an output end of the first driving member 23 is connected to the rotating platform 22 for driving the rotating platform 22 to rotate relative to the fixed platform 21. In this embodiment, the first driving member 23 is a cylinder, as shown in fig. 2, the cylinder is installed on the fixed platform 21 in an inclined downward direction, a piston rod of the cylinder is rotatably connected to a first portion of the rotating platform 22, the fixed platform 21 is connected to a second portion of the rotating platform 22, a distance between the first portion and the second portion is a set length, the set length can ensure that the rotating platform 22 and the fixed platform 21 are at a right angle when the piston rod is extended, and the rotating platform 22 and the fixed platform 21 are coplanar when the piston rod is shortened.

In particular, a ladder 31 is provided on the side of the fixed platform 21 facing away from the rotating platform 22. Handrails 32 are provided on both sides of the ladder 31. The arrangement of the ladder 31 and the handrail 32 can facilitate the worker to fix the platform 21 up and down.

Optionally, the fixed platform 21 is provided with a railing 24 at its edge. When the portal frame 11 moves, the operator stands on the fixed platform 21, and due to the effect of inertia, the operator can shake back and forth, and the handrail 24 can be used for being held by the operator and playing a role in blocking the body of the operator, so that the personal safety of the operator is ensured.

Specifically, the base frame 1 further includes a slide rail 12 and a second driving element 13, the slide rail 12 is fixedly disposed on the ground, the second driving element 13 is disposed on the slide rail 12, and an output end of the second driving element 13 is connected to the gantry 11 and is configured to drive the gantry 11 to move along the slide rail 12. In this embodiment, the second driving member 13 is a motor, the bottom of the gantry 11 is provided with a roller, the roller is located in the sliding groove of the sliding rail 12, and the motor can drive the roller to roll, so as to drive the gantry 11 to move along the sliding rail 12. Of course, the screw nut may also be utilized to convert the rotation output by the motor into the linear movement of the gantry 11, and the specific connection relationship may refer to the prior art and will not be described herein again.

Example two

The present embodiment provides a locomotive maintenance device, wherein only the platform 2 is configured differently from the first embodiment, specifically configured as follows:

the platform 2 comprises a fixed platform 21 and a sliding platform, the fixed platform 21 is fixedly connected with the portal frame 11 and is positioned outside the locomotive, the sliding platform is connected with the fixed platform 21 in a sliding mode, and the sliding platform can slide into the locomotive. In this embodiment, the fixed platform 21 is horizontally provided with an air cylinder, a piston rod of the air cylinder is connected to the sliding platform, the piston rod drives the sliding platform to enter the door of the locomotive when being extended, and drives the sliding platform to exit the door of the locomotive when being retracted.

In order not to affect the operator standing on the fixed platform 21, the sliding platform is located below the fixed platform 21 in the non-working state, and in the working state, the sliding platform moves along a straight line, extends out from the lower side of the fixed platform 21 and extends into the locomotive.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a locomotive overhauls device which characterized in that includes:

the base frame (1) comprises a portal frame (11), wherein a locomotive can be placed in the portal frame (11), and the portal frame (11) can move along the extending direction of the locomotive;

and the platform (2) is arranged on the portal frame (11), and the platform (2) can move and extend into the locomotive for an operator to stand and enter the locomotive for overhauling.

2. Locomotive service arrangement according to claim 1, characterized in that the station (2) comprises a fixed platform (21) and a rotating platform (22), the fixed platform (21) being secured to the gantry (11) and located outside the locomotive, the rotating platform (22) being rotatably connected to the fixed platform (21), the rotating platform (22) being rotatably extendable to extend into the locomotive.

3. Locomotive service arrangement according to claim 2, characterized in that in a non-operating state the rotary platform (22) is at right angles to the fixed platform (21), and in an operating state the rotary platform (22) is coplanar with the fixed platform (21).

4. Locomotive service arrangement according to claim 2, characterized in that the platform (2) further comprises a first driving member (23), the first driving member (23) being arranged at the fixed platform (21), an output end of the first driving member (23) being connected to the rotating platform (22) for driving the rotating platform (22) to rotate relative to the fixed platform (21).

5. Locomotive servicing device according to claim 2, characterized in that the side of the fixed platform (21) facing away from the rotating platform (22) is provided with a ladder (31).

6. Locomotive servicing device according to claim 5, characterized in that the ladder (31) is provided with handrails (32) on both sides.

7. Locomotive servicing device according to claim 2, characterized in that the edge of the fixed platform (21) is provided with a railing (24).

8. Locomotive servicing device according to claim 1, characterized in that the station (2) comprises a fixed platform (21) and a sliding platform, the fixed platform (21) being secured to the gantry (11) and located outside the locomotive, the sliding platform being slidably connected to the fixed platform (21), the sliding platform being slidable into the locomotive.

9. Locomotive service device according to any one of claims 1 to 8, characterized in that the base frame (1) further comprises a slide rail (12), the slide rail (12) is fixed to the ground, and the gantry (11) is slidably arranged on the slide rail (12).

10. Locomotive servicing device according to claim 9, characterized in that the base frame (1) further comprises a second driving member (13), the second driving member (13) being arranged at the slide rail (12), an output end of the second driving member (13) being connected to the gantry (11) for driving the gantry (11) to move along the slide rail (12).