CN215048107U - Maintenance device for running gear - Google Patents

Abstract

The application discloses maintenance device for running gear includes: the stand is provided with the walking track on the stand, be provided with the walking dolly on the walking track, the both sides of walking dolly are provided with two at least walking wheels respectively, orbital rail inslot of walking is provided with supporting mechanism, supporting mechanism includes first base and second base, be provided with the axle bed between first base and the second base, fixedly connected with installation piece on the axle bed, be connected with telescopic machanism through the connecting plate cutting ferrule on the installation piece, telescopic machanism's position corresponds to with the girder position of walking dolly, telescopic machanism is connected with the control box. The device has solved among the prior art and has utilized crane, jack, manpower etc. to support the mode of changing wheel group or bearing to the overhead traveling crane and change the degree of difficulty great, and high altitude construction danger coefficient is great, the more problem of equipment that needs.

Description

Maintenance device for running gear

Technical Field

The application relates to the field of metallurgical equipment, in particular to a maintenance device for a travelling mechanism.

Background

The traveling mechanism is widely applied to the metallurgical industry, particularly the iron-making and steel-making production industry, large crown blocks and the like. The crown block often has wheel set or bearing damage phenomenon in production. Because the overhead traveling crane is in the highest position on site, spare parts and tools can not be moved to the site during replacement, a crane of more than 25 tons is needed to be matched on site during replacement, the girder of the traveling mechanism needs to be supported when the wheels are replaced, and the wheels can be taken out only at a certain height so as to replace the bearings or the wheel sets. When the walking mechanism is supported, a jack and a plurality of supports are needed, the jack is slowly pressed by manpower to support step by step, and the process can be completed within 2 to 3 hours. The mode has higher replacement difficulty, higher danger coefficient of high-altitude operation and more required equipment.

Therefore, the application provides a maintenance device for a travelling mechanism, which solves the problem.

SUMMERY OF THE UTILITY MODEL

The application provides a maintenance device for running gear, it is great to have solved among the prior art and utilized crane, jack, manpower etc. to support the mode change degree of difficulty that carries out change wheel set or bearing to the overhead traveling crane, and high altitude construction danger coefficient is great, the more problem of equipment that needs.

In order to solve the above technical problem, the present application provides a maintenance device for running gear, include: the support mechanism comprises a stand column, a traveling track is arranged on the stand column, a traveling trolley is arranged on the traveling track, at least two traveling wheels are arranged on two sides of the traveling trolley respectively, a supporting mechanism is arranged in a track groove of the traveling track and comprises a first base and a second base, a shaft seat is arranged between the first base and the second base, an installation block is fixedly connected onto the shaft seat, a telescopic mechanism is flexibly connected onto the installation block through a connecting plate, the position of the telescopic mechanism corresponds to the position of a main beam of the traveling trolley, and the telescopic mechanism is connected with a control box.

As a further scheme, the telescopic mechanism is a hydraulic oil cylinder or an electric telescopic rod.

As a further aspect, each of the traveling wheels includes a first traveling wheel and a second traveling wheel.

As a further scheme, the method further comprises the following steps: the climbing ladder is arranged on one side of the upright post.

As a further scheme, the crawling ladder is installed on one side of the upright post through bolts.

As a further scheme, a hook is arranged at the bottom of an end beam of the walking trolley.

Compare in prior art, the application provides a maintenance device for running gear includes: the stand is provided with the walking track on the stand, be provided with the walking dolly on the walking track, the both sides of walking dolly are provided with two at least walking wheels respectively, orbital rail inslot of walking is provided with supporting mechanism, supporting mechanism includes first base and second base, be provided with the axle bed between first base and the second base, fixedly connected with installation piece on the axle bed, there is telescopic machanism through connecting plate flexible connection on the installation piece, telescopic machanism's position corresponds to with the girder position of walking dolly, telescopic machanism is connected with the control box.

When the maintenance device is used, the supporting mechanism arranged on the walking track is utilized to jack up the walking mechanism without utilizing other large-scale equipment. The operation difficulty is small. And the control box can be operated on the ground to realize control. The danger is less.

The problem of among the prior art utilize crane, jack, manpower etc. to support the overhead traveling crane and change the mode of wheel set or bearing and change the degree of difficulty great, the high altitude construction danger coefficient is great, the equipment that needs is more is solved.

Drawings

In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments are briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without making any inventive changes.

Fig. 1 is a schematic structural view of a maintenance device for a traveling mechanism according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a supporting mechanism according to an embodiment of the present invention.

In the figure: the device comprises a vertical column 1, a walking track 11, a walking trolley 2, walking wheels 21, a rail groove 111, a first base 31, a second base 32, a shaft seat 312, an installation block 313, a connecting plate 314, a telescopic mechanism 5, a first walking wheel 211, a second walking wheel 212, a crawling ladder 15 and a hook 221.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.

Fig. 1 is a schematic structural view of a maintenance device for a traveling mechanism according to an embodiment of the present invention; fig. 2 is a schematic structural diagram of a supporting mechanism according to an embodiment of the present invention. As shown in fig. 1-2, comprising: upright 1, be provided with walking track 11 on the upright 1, be provided with walking dolly 2 on the walking track 11, the both sides of walking dolly 2 are provided with two at least walking wheels 21 respectively, be provided with supporting mechanism in walking track 11's the rail groove 111, supporting mechanism includes first base 31 and second base 32, be provided with axle bed 312 between first base 31 and the second base 32, fixedly connected with installation piece 313 on the axle bed 312, there is telescopic machanism 5 through connecting plate 314 flexible connection on the installation piece 313, telescopic machanism 5's position corresponds with walking dolly 2's girder position orientation, telescopic machanism 5 is connected with the control box.

In this embodiment, the upright 1 may be a concrete wall or a stainless steel base. The running rail 11 provided on the column 1 is shown in fig. 2. Two sides of the bottom of the walking trolley 2 arranged on the walking track 11 are respectively provided with at least two walking wheels 21. Two traveling wheels 21 are disposed on both sides of the traveling rail 11 on the same side. Therefore, the walking process of the walking trolley 2 is more stable. As a further solution, each road wheel 21 comprises a first road wheel 211 and a second road wheel 212. Therefore, the moving process of the traveling wheels 21 is more smooth. In order to hoist the bottom of the traveling trolley 2, as a further scheme, a hook 221 is arranged at the bottom of an end beam of the traveling trolley 2.

In this embodiment, a supporting mechanism is disposed in the rail groove 111 of the traveling rail 11, the supporting mechanism includes a first base 31 and a second base 32, and a shaft seat 312 is disposed between the first base 31 and the second base 32. The mounting block 313 connected to the axle seat 312 is fixed to the axle seat 312, and the connecting plate 314 on the mounting block 313 is foldable with the telescopic mechanism 5, so that when in use, the telescopic mechanism 5 is folded upwards, the position of the telescopic mechanism 5 corresponds to the position of the main beam of the walking trolley 2, and the telescopic mechanism 5 can directly jack up the bottom of the walking trolley 2. The flexible connection of the telescopic mechanism 5 and the connection plate 314 is foldable, so that the trolley 2 can be jacked up after the telescopic mechanism 5 is lifted up when in use, and the normal operation of the trolley 2 cannot be influenced when the telescopic mechanism 5 is folded in the rail groove 111 when not in use. As a further scheme, the telescopic mechanism is a hydraulic oil cylinder or an electric telescopic rod. The telescopic mechanism 5 is connected with a control box, and the control box is conventional equipment and is not described. The control box can automatically control the telescopic mechanism 5 on the ground, thereby avoiding high-altitude operation. As a further solution, in view of the convenience of maintenance of the traveling carriage 2, the method further includes: a crawling ladder 15 is arranged on one side of the upright post 1. As a further alternative, the climbing ladder 15 is installed at one side of the column 1 by bolts. Therefore, disassembly is facilitated.

Compared with the prior art, the maintenance device for the travelling mechanism provided by the application utilizes the supporting mechanism arranged on the travelling track to jack the travelling mechanism up without utilizing other large-scale equipment when the maintenance device is used. The operation difficulty is small. And the control box can be operated on the ground to realize control. The danger is less. The device has avoided utilizing crane, jack, manpower etc. to support the overhead traveling crane and change the mode of wheel set or bearing and change the degree of difficulty great, and high altitude construction danger coefficient is great, the more problem of equipment that needs.

In the description of the application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience in describing the application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the application. In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected with each other or indirectly through an intermediate medium, or they may be connected with each other through the inside of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice in the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.

Claims (6)

1. A maintenance device for a traveling mechanism, characterized by comprising: the support mechanism comprises a stand column, a traveling track is arranged on the stand column, a traveling trolley is arranged on the traveling track, at least two traveling wheels are arranged on two sides of the traveling trolley respectively, a supporting mechanism is arranged in a track groove of the traveling track and comprises a first base and a second base, a shaft seat is arranged between the first base and the second base, an installation block is fixedly connected onto the shaft seat, a telescopic mechanism is connected onto the installation block through a connecting plate clamping sleeve, the position of the telescopic mechanism corresponds to the position of a main beam of the traveling trolley, and the telescopic mechanism is connected with a control box.

2. The maintenance device of claim 1, wherein said telescoping mechanism is a hydraulic ram or an electric telescoping rod.

3. The maintenance device of claim 1, wherein each of said road wheels comprises a first road wheel and a second road wheel.

4. The maintenance device of claim 1, further comprising: the climbing ladder is arranged on one side of the upright post.

5. The maintenance device of claim 4, wherein the climbing ladder is mounted on one side of the column by bolts.

6. The maintenance device according to claim 1, characterized in that the bottom of the end beam of the walking trolley is provided with a hook.

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