CN114312138A - A lift follow-up device - Google Patents

Abstract

The invention discloses a lifting follow-up device, comprising: a traverse plate, a pair of guide rails and guide grooves, a positioning frame, a lifting oil cylinder bracket, a lifting oil cylinder and a mounting plate; There is a pair of guide rails and guide grooves between them. The mounting plate is arranged on one side of the lifting cylinder bracket. The mounting plate is provided with a pair of guide rails and guide grooves. inside the lift cylinder bracket. The beneficial effect of the invention is that it fills up the gap of the gear box with the follower wheel for lifting and follow-up, so that the wheelset with the gear box can be pressed and removed flexibly and freely, and the structure is simple and reasonable.

Description

A lift follow-up device

technical field

The invention relates to an equipment machine for rail transportation, in particular to a gear box following a wheel supporting and lifting follow-up device.

Background technique

There is a kind of train with a gear box on the wheelset and a follower wheel on the gear box. When it wants to enter the wheelset press-loading and unloading machine for pressing or unloading, it is necessary to lift the gear box. It is understood that, There is currently no dedicated lifting device or mechanism.

SUMMARY OF THE INVENTION

In order to solve the deficiencies of the prior art, the present invention provides a lifting follow-up device, which can effectively realize lifting and follow-up, and has a simple and reasonable structure.

In order to achieve the above purpose, the technical solution of the present invention is that a lift follower device includes: a traverse plate, a pair of guide rails and guide grooves, a positioning frame, a lifting cylinder bracket, a lifting cylinder, and a mounting plate; the traverse plate The lower part is provided with a lifting oil cylinder bracket, and a guide rail guide groove pair is arranged between the two. The mounting plate is arranged on one side of the lifting oil cylinder bracket, and the mounting plate is provided with a guide rail guide groove pair. In addition, the lifting oil cylinder is arranged in the lifting oil cylinder bracket.

A positioning wedge is arranged under the traverse plate, and a positioning groove is matched with the lifting cylinder bracket.

The beneficial effect of the invention is that it fills up the gap of the gear box with the follower wheel for lifting and follow-up, so that the wheelset with the gear box can be pressed and removed flexibly and freely, and the structure is simple and reasonable.

Description of drawings

Figure 1 is a schematic perspective view of the present invention.

Figure 2 is a schematic front view of the present invention.

Figure 3 is a schematic left side view of the present invention.

Figure 4 is a schematic view of the right side of the present invention.

Figure 5 is a schematic diagram of the rear view of the present invention.

Figures 6, 7, and 8 are the installation position diagrams of the present invention on the wheel-set press loading and unloading machine.

In the picture:

100 A lift follow-up device;

1. Traverse plate, 2. Guide rail guide groove pair, 3. Positioning frame, 4. Lifting cylinder bracket, 5. Lifting cylinder, 6. Mounting plate, 7. Positioning wedge, 8. Positioning groove;

200 rounds of pressure loading and unloading machines;

300 wheelset with gearbox follower wheels.

Detailed ways

One of the embodiments of the present invention, a model with two side-by-side nozzles, will be described below with reference to the accompanying drawings. It should be understood that the embodiments described here are only used to illustrate and explain the present invention, but not to limit the present invention.

As shown in FIG. 1 to FIG. 8, a lift follower device 100 includes: a traverse plate 1, a guide rail guide groove pair 2, a positioning frame 3, a lifting cylinder bracket 4, a lifting cylinder 5, and a mounting plate 6; the There is a lifting oil cylinder bracket under the traverse plate, and a guide rail guide groove pair is arranged between the two. The mounting plate is arranged on one side of the lifting oil cylinder bracket, and the installation plate is provided with a guide rail guide groove pair. In addition to the lifting oil cylinder bracket, the lifting oil cylinder is arranged in the lifting oil cylinder bracket.

The traverse plate is provided with a positioning wedge 7 and a supporting setting slot 8 on the lifting cylinder bracket.

The present invention has the same two sets, which are axially symmetrically installed on one side of the base of the wheel-to-press loading and unloading machine 200 through the guide rail guide groove pair and the positioning frame on the mounting plate.

When the wheel set enters the press-fit and unloader, the device can directly lift the gear box with the follower wheel without any additional mechanism. , the traverse plate lifts the follower wheel to rise, and the positioning wedge leaves the positioning groove; when the press-fit or unloading moves left and right, because the traverse plate has a pair of guide rails and guide grooves, the gear box follows the wheel randomly. After the work is completed, the lifting cylinder controls the traverse plate to lift the follower wheel down, and the correcting positioning wedge falls into the positioning groove and returns to the initial position.

The above is only one of the embodiments of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still implement the foregoing implementations. Modifications are made to the technical solutions described in the examples, or equivalent replacements are made to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (2)

1. A lift follow-up device is characterized in that: comprising: a traverse plate, a guide rail guide groove pair, a positioning frame, a lifting oil cylinder support, a lifting oil cylinder, a mounting plate; a lifting oil cylinder support is provided under the described traverse plate , There is a pair of guide rails and guide grooves between the two, the mounting plate is arranged on one side of the lifting cylinder bracket, the mounting plate is provided with a pair of guide rails and guide grooves, the positioning frame is set outside the lifting cylinder bracket, the lifting cylinder The oil cylinder is arranged in the lifting oil cylinder bracket. 2 . The lift follow-up device according to claim 1 , wherein a positioning wedge is provided under the traverse plate, and a positioning groove is provided on the lifting cylinder bracket. 3 .

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