CN210310621U

CN210310621U - Novel high-mobility crawler traveling system

Info

Publication number: CN210310621U
Application number: CN201920722552.1U
Authority: CN
Inventors: 苏杏; 邵春波
Original assignee: Beijing Sanxing Automobile Co Ltd
Current assignee: Beijing Sanxing Automobile Co Ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-04-14
Anticipated expiration: 2029-05-20

Abstract

The utility model relates to a novel high motor-driven crawler traveling system, include: the bearing vertical frame comprises a vertical plate and a plurality of circular tubes; the driving shaft is arranged on the bearing vertical frame, and a flange plate and a driving wheel are arranged on the driving shaft; the oil gas automatic tensioning mechanism is arranged on the bearing vertical frame and comprises a bearing support, a high-pressure energy accumulator, a tensioning oil cylinder, a tensioning rocker arm and a tensioning wheel; the thrust wheel assembly is arranged on the rear herringbone support on the bearing vertical frame through a swinging shaft and comprises a front thrust wheel assembly, a rear thrust wheel assembly, a driven thrust shaft, a bearing, a screw II, an end cover, a gasket II, a thrust wheel, a gasket I and a fixed block, the left and right of the thrust wheel assembly are symmetrical through the swinging shaft, and the front thrust wheel assembly and the rear thrust wheel assembly are similar in structure; the split type track is wrapped outside the driving wheel, the tensioning wheel and the thrust wheel.

Description

Novel high-mobility crawler traveling system

Technical Field

The utility model relates to an automobile track technical field, more specifically say, the utility model relates to a novel high motor-driven crawler traveling system.

Background

At present, most of vehicles running on the road use wheels, but if the vehicles run on a rugged road through a high-mobility quick-change crawler belt walking system, the wheels are greatly damaged, the requirement of the crawler belt on the road is low, and the off-road capability is outstanding; the protection of the crawler belt is better than that of a tire, and the crawler belt can cope with various impacts; tracked vehicles are generally heavy and suitable for battlefield assaults. Therefore, the crawler wheels are more and more widely applied to mountainous regions, battlefields of high-mobility quick-change crawler traveling systems and the like.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to solve at least the above problems and to provide at least the advantages which will be described later.

The utility model also aims at providing a novel high-mobility crawler traveling system.

In order to achieve the above object, the utility model provides a novel high motor-driven crawler traveling system, a serial communication port, include:

the bearing vertical frame comprises vertical plates and a plurality of circular tubes arranged between the vertical plates;

the driving shaft is arranged on the bearing vertical frame, and a flange plate and a driving wheel are arranged on the driving shaft;

the oil-gas automatic tensioning mechanism is arranged on the bearing vertical frame and comprises a bearing support, a high-pressure energy accumulator, a tensioning oil cylinder and a tensioning rocker arm, and a tensioning wheel is arranged on the tensioning rocker arm;

the thrust wheel assembly is arranged on the rear herringbone support on the bearing vertical frame through a swinging shaft and comprises a front thrust wheel assembly, a rear thrust wheel assembly, a driven thrust shaft arranged at the bottom of the rear herringbone support, a bearing arranged in the rear herringbone support and positioned on the driven thrust shaft, an end cover arranged on the side face of the rear herringbone support through a second screw and positioned on the side face of the bearing, a second gasket arranged between the end cover and the bearing, a thrust wheel arranged on the driven thrust shaft and positioned on the right side of the rear herringbone support, and a fixed block arranged on the right side of the thrust wheel and connected with the driven thrust shaft through the first gasket, wherein the thrust wheel assembly is symmetrical left and right through the swinging shaft, and the front thrust wheel assembly and the rear thrust wheel assembly are similar in structure;

the split type track is wrapped outside the driving wheel, the tensioning wheel and the thrust wheel.

Preferably, the fixing block is connected with the thrust wheel through a screw.

Preferably, the herringbone support is made of No. 45 steel.

Preferably, the rear herringbone support is provided with 4 thrust wheels.

Preferably, the gasket is a rubber gasket.

The utility model discloses at least, include following beneficial effect:

1. a novel high motor-driven track traveling system, it supports is connected through the connecting axle between grudging post and the thrust wheel, between carry out the shock attenuation with bearing cooperation counter shaft, protection part.

2. The novel high-mobility crawler traveling system can be matched and exchanged with a special chassis traveling system of a wheeled high-mobility emergency rescue vehicle, the stable highest traveling speed is more than or equal to 65km/h, the replacement time is less than or equal to 30min, and the bearing capacity of a single crawler mechanism is more than or equal to 5 t; the research breaks through international advanced key technologies such as a portal bridge and progressive elastic suspension, and the like, and is used for meeting the trafficability and stability requirements of medium-sized high-mobility, multifunctional and modular emergency rescue vehicles required by rescue operation in various complex road conditions and narrow regions.

3. A novel high motor-driven crawler traveling system, its simple structure, reasonable in design is fit for using widely.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural view of a novel high mobility track traveling system according to the present invention.

Fig. 2 is a front view of the thrust wheel assembly of the novel high-mobility crawler travel system of the present invention.

Fig. 3 is a left side view of the thrust wheel assembly of the novel high-mobility crawler travel system of the present invention.

Fig. 4 is a schematic view of an oil gas automatic tensioning mechanism of the novel high-mobility crawler traveling system of the present invention.

In the figure: 1. driven thrust shaft, 2, swing shaft, 3, driving shaft, 4, split type track, 5, oil gas automatic tensioning mechanism, 501, bearing support, 502, tensioning rocker arm, 503, tensioning oil cylinder, 504, high-pressure accumulator, 6, tensioning wheel, 7, front herringbone support, 8, locking bolt, 9, flange plate, 10, driving wheel, 11, rear herringbone support, 12, thrust wheel, 13, bearing stand, 15, gasket I, 16, fixing block, 17, screw I, 18, bearing, 19, gasket II, 20, end cover, 21 and screw II.

Detailed Description

The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, in one embodiment of the present invention, a novel high mobility crawler traveling system is provided, which includes:

the bearing vertical frame 13 comprises vertical plates and a plurality of circular tubes arranged between the vertical plates;

the driving shaft 3 is arranged on the bearing stand 13, and a flange plate 9 and a driving wheel 10 are arranged on the driving shaft 3;

the oil-gas automatic tensioning mechanism 5 is arranged on the bearing vertical frame 13, the oil-gas automatic tensioning mechanism 5 comprises a bearing support 501, a high-pressure energy accumulator 504, a tensioning oil cylinder 503 and a tensioning rocker arm 502, and a tensioning wheel 6 is arranged on the tensioning rocker arm 502;

the thrust wheel assembly is arranged on a rear herringbone support 11 on the bearing stand 13 through a swinging shaft 2 and comprises a front thrust wheel assembly, a rear thrust wheel assembly, a driven thrust shaft 1 arranged at the bottom of the rear herringbone support 11, a bearing 18 arranged in the rear herringbone support 11 and positioned on the driven thrust shaft 1, an end cover 20 arranged on the side surface of the rear herringbone support 11 and positioned on the side surface of the bearing 18 through a screw II 21, a gasket II 19 arranged between the end cover 20 and the bearing 18, a thrust wheel 12 arranged on the driven thrust shaft 1 and positioned on the right side of the rear herringbone support 11, a fixing block 16 arranged on the right side of the thrust wheel 12 and connected with the driven thrust shaft 1 through a gasket I15, the thrust wheel assembly is symmetrical left and right through the swinging shaft 2, and the front thrust wheel assembly, The rear thrust wheel components have similar structures;

a split track 4 wrapped around the drive wheel 10, the tension wheel 6, and the bogie wheel 12.

Further, the fixed block 16 is connected with the thrust wheel 12 through a screw 17.

Further, the herringbone support is made of No. 45 steel.

Furthermore, 4 thrust wheels are arranged on the rear herringbone support 11.

Further, the gasket is a rubber gasket.

The utility model discloses a use method does: when the automobile runs to the off-road surface in the field and cannot continue to move forward, the tires are disassembled, the crawler traveling systems are installed at all positions of the four wheels, the flange plate 9 is fixedly connected to the automobile driving system through the locking bolt 8, the automobile driving system drives the driving wheel 10 to rotate, the driving wheel 10 drives the split type crawler 4 to rotate, the automobile can move forward and backward, the oil-gas automatic tensioning device 5 can adjust the relaxation degree of the split type crawler 4 at any time, the tensioning oil cylinder 503 stretches to drive the tensioning rocker arm 502 to swing, the position of the tensioning wheel 6 is changed, when the tensioning oil cylinder 503 stretches out, the tensioning rocker arm 502 and the tensioning wheel 6 swing rightwards, the split type crawler 4 becomes tight, when the tensioning oil cylinder 503 retracts, the tensioning rocker arm 502 and the tensioning wheel 6 swing leftwards, the split type crawler 4 becomes loose and is.

While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application suitable for this invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details shown and described herein without departing from the general concept defined by the claims and their equivalents.

Claims

1. A novel high-mobility crawler traveling system is characterized by comprising:

2. The novel high-mobility crawler belt walking system according to claim 1, wherein the fixing block is connected with the thrust wheel through a screw.

3. The novel high mobility crawler belt walking system according to claim 1, wherein said herringbone frame is made of No. 45 steel.

4. The novel high mobility crawler belt walking system according to claim 1, wherein 4 thrust wheels are arranged on the rear herringbone support.

5. The novel high mobility track walking system of claim 1, wherein said gasket is a rubber gasket.