CN201751260U - Transverse swing limiting device of mining vehicle - Google Patents

Abstract

The utility model discloses a mining vehicle's lateral swing stop device, lateral swing stop device includes preceding connecting plate, back connecting plate and gyration are supported, the gyration is supported including relative pivoted two parts, one of them part is connected with preceding connecting plate, another part is connected with the back connecting plate, preceding connecting plate includes the steel sheet respectively with the back connecting plate, it has the gyration to support mounting groove and the stopper of mutually supporting to open on the steel sheet, the gyration is supported and is installed in mounting groove to be connected with preceding connecting plate and back connecting plate respectively through the bolt. After the front vehicle body and the rear vehicle body of the mining vehicle are connected through the transverse swing limiting device, the front vehicle body and the rear vehicle body can transversely rotate relative to each other through the rotary support in the structure. The structure is simple, the processing and the installation are easy, the requirement of relative transverse swing of the front and the rear vehicle bodies is reliably realized, and the problem of traction force loss caused by uneven road surfaces is smoothly solved.

Description

Lateral swing limiting device for mining vehicles

technical field

The utility model relates to a limiting device for an articulated mine vehicle, in particular to a lateral swing limiting device for a mining vehicle. the

Background technique

Due to the poor condition of the roadway surface, mining and transportation equipment such as dump trucks and scrapers in underground mines, in the existing technology, in order to ensure that the four wheels provide driving force at the same time, a self-designed lateral swing frame with sliding bearings is often used to make the front and rear The car body has a relative swing at a certain angle in the lateral direction to avoid the lack of traction caused by the suspension and slippage of the wheels driving on uneven roads. the

There are following shortcoming at least in above-mentioned prior art:

The special swing frame for processing is more complicated in the manufacturing process. the

Utility model content

The purpose of the utility model is to provide a lateral swing limiting device of a mining vehicle which has a simple structure, is easy to process and install, and enables the front and rear bodies to swing relative to each other at a certain angle in the lateral direction. the

The purpose of this utility model is achieved by the following technical solutions:

The lateral swing limiting device of the mine vehicle of the utility model comprises a front connecting plate, a rear connecting plate and a slewing support, the slewing support includes two parts which rotate relatively, one part is connected with the front connecting plate, and the other part is connected with the rear connecting plate connect. the

The mining vehicle of the present utility model comprises a front vehicle body and a rear vehicle body, the front vehicle body and the rear vehicle body are connected through the above-mentioned lateral swing limiting device of the mining vehicle, the front connecting plate is connected with the front vehicle body, and the The rear connecting plate is described to be connected with the rear vehicle body. the

It can be seen from the technical solution provided by the above-mentioned utility model that the lateral swing limiting device of the mining vehicle described in the utility model, since the lateral swing limiting device includes a front connecting plate, a rear connecting plate and a slewing support, the slewing support includes a relative The two rotating parts, one part is connected with the front connecting plate, and the other part is connected with the rear connecting plate. After the front car body and the rear car body of the mining vehicle are connected through the above-mentioned lateral swing limiting device, the front and rear car bodies can pass through the structure. The slewing support realizes lateral relative rotation. The structure is simple, easy to process and install, and can reliably realize the requirement of relative lateral swing of the front and rear car bodies, and smoothly solve the problem of lack of traction force caused by uneven road surface. the

Description of drawings

Fig. 1 is the structural representation of the utility model mining vehicle;

Fig. 2 is the structural representation of the lateral swing limiting device of the utility model mining vehicle;

Fig. 3 is a structural schematic diagram of the front connecting plate or the rear connecting plate in the utility model. the

Detailed ways

The lateral swing limiting device of the mine vehicle of the present utility model, its preferred specific embodiment is:

It includes a front connecting plate, a rear connecting plate and a slewing support. The slewing support includes two parts that rotate relatively, one part of which is connected to the front connecting plate, and the other part is connected to the rear connecting plate. the

The front connecting plate and the rear connecting plate respectively include steel plates, and the steel plate is provided with a slewing support installation groove, and the slewing support is installed in the installation groove, and is respectively connected to the front connecting plate and the rear connecting plate by bolts. Connection plate connection. the

The lower parts of the front connecting plate and the rear connecting plate are respectively provided with a first limiting block and a second limiting block, and the positions of the first limiting block and the second limiting block match. the

The number of the first limiting block and the second limiting block is one or two respectively. the

The mining vehicle of the present utility model comprises a front vehicle body and a rear vehicle body, the front vehicle body and the rear vehicle body are connected through the above-mentioned lateral swing limiting device of the mining vehicle, the front connecting plate is connected with the front vehicle body, and the The rear connecting plate is described to be connected with the rear vehicle body. the

In the utility model, the front and rear car bodies can realize lateral relative rotation through the slewing support in the structure. After the front and rear car bodies rotate laterally at a certain angle, the limit blocks protruding from the front and rear connecting plates in the structure will constrain each other, thereby limiting the angle of lateral rotation of the front and rear car bodies, thereby avoiding the Instability caused by excessive rotation. However, the use of the swing limiting structure can simply and reliably realize the requirement of relative lateral swing of the front and rear vehicle bodies, and smoothly solve the problem of lack of traction force caused by uneven road surfaces. the

The utility model is described in detail below in conjunction with accompanying drawing:

As shown in Figure 1, a lateral swing structure of a mining vehicle includes a front connecting plate 4, a slewing support 3 and a rear connecting plate 5, wherein the front connecting plate 4 is connected to the front body 1, and the rear connecting plate 5 is connected to the rear body 2 connection; the front connecting plate 4 and the rear connecting plate 5 are connected through the slewing support 3, so that the front connecting plate 4 and the rear connecting plate 5 can rotate relatively through the slewing support 3, so that the front body 1 and the rear body 2 can be relatively transverse swing. the

As shown in Fig. 2 and Fig. 3, the front connecting plate 4 includes a steel plate 6, and the lower part of the steel plate 6 is provided with two first limit blocks 8, and the steel plate 6 is provided with a slewing support installation groove 7 for positioning the slewing support 3 , and connect the slewing support 3 with the front connecting plate 4 through bolts;

The structure of the rear connecting plate 5 is similar to that of the front connecting plate 4, and also includes a steel plate 6, which has a slewing support installation groove 7 for positioning the slewing support 3, and connects the slewing support 3 to the rear connecting plate 5 through bolts . However, a second limit block 9 is provided at the bottom of the steel plate 6 for cooperating with the first limit block 8 on the front connecting plate 4 to limit the rotation range of the slewing support 3 . Specifically, the positions and numbers of the first limiting block 8 and the second limiting block 9 are determined by the lateral swing amplitude of the vehicle. the

The working principle of the lateral swing limiting device of the utility model mine vehicle is as follows:

As shown in Figure 1, after the lateral swing limiting device is installed on the mining vehicle, the front and rear car bodies 1 and 2 can swing laterally through the slewing support in the device. When passing through a road with poor conditions, the front and rear car bodies can swing laterally, that is, the front connecting plate 4 and the rear connecting plate 5 do relative rotation, so that the four wheels of the mining vehicle are always kept in contact with the ground, providing sufficient Adhesion to drive the vehicle. the

As shown in Figure 3, due to the existence of the limit blocks 8 and 9, when the lateral relative swing of the front and rear body of the vehicle exceeds a limited angle, the limit blocks 8 and 9 will contact each other, so that the slewing support 3 cannot continue to rotate relatively, that is, to ensure The magnitude of the relative lateral swing of the front and rear car bodies. Avoid vehicle instability caused by excessive swing. the

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any person familiar with the technical field can easily think of All changes or replacements should fall within the protection scope of the present utility model. the

Claims (5)

1. A lateral swing limiting device for a mining vehicle, characterized in that it comprises a front connecting plate, a rear connecting plate and a slewing support, and the slewing support comprises two parts which rotate relatively, one of which is connected with the front connecting plate, and the other Connect to the rear connection plate. 2. The lateral swing limiting device of a mining vehicle according to claim 1, wherein the front connecting plate and the rear connecting plate respectively comprise steel plates, and the steel plates are provided with slewing support installation grooves, and the slewing support The support is installed in the installation groove, and is respectively connected with the front connecting plate and the rear connecting plate through bolts. 3. The lateral swing limiting device of a mining vehicle according to claim 2, wherein a first limiting block and a second limiting block are respectively provided on the lower parts of the front connecting plate and the rear connecting plate, and the The positions of the first limit block and the second limit block match. 4 . The lateral swing limiting device of a mining vehicle according to claim 3 , wherein the number of the first limiting block and the second limiting block are respectively one or two. 5. A mining vehicle, comprising a front vehicle body and a rear vehicle body, characterized in that the front vehicle body and the rear vehicle body are connected by the lateral swing limiting device of the mining vehicle according to any one of claims 1 to 4 , the front connecting plate is connected with the front vehicle body, and the rear connecting plate is connected with the rear vehicle body.

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