CN202529051U

CN202529051U - Ultra-long vehicle with high flexibility

Info

Publication number: CN202529051U
Application number: CN2012201633563U
Authority: CN
Inventors: 郑刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-17
Filing date: 2012-04-17
Publication date: 2012-11-14
Anticipated expiration: 2022-04-17

Abstract

An ultra-long vehicle with high flexibility comprises a vehicle body, a chassis and moving parts. Two or more than two independent moving parts are mounted on the chassis. By means of the ultra-long vehicle with the high flexibility, passing property is improved, and shafting is simplified. Due to the fact that the moving parts are movably mounted on the chassis, through rotation of the moving parts, the vehicle can be turned around on site, or in the process of meeting of other vehicles, the vehicle can avoid other vehicles by moving laterally, and in a parking space which is little longer than the length of the vehicle, parking operation can be carried out through lateral moving.

Description

The long vertical that alerting ability is high

Technical field

The utility model relates to a kind of vehicle, the high long vertical of particularly a kind of alerting ability.

Background technology

Existing long even present 2 problems that exist of vehicle overlength: the one, the alerting ability of this type vehicle is all very poor.Such as turn in less space, operation such as tune, often need repeatedly transfer to other use, the 2nd, how to improve the through performance of this type vehicle at complex-terrain.Optimal selection through complex-terrain is to adopt track unit at present; But single track unit can not surpass certain-length; When the vehicle length of going at complex-terrain well beyond single track unit can reach ground contact length the time; Can only adopt running gear system at present, and improve through performance through increasing wheel quantity.But wheeled effect can not show a candle to crawler belt, and causes the axle system of vehicle complicated, very flexible.

The utility model content

The purpose of the utility model be to overcome the deficiency of prior art and provide a kind of easy to use, improved the flexible performance of vehicle, simplified the high long vertical of alerting ability of axle system.

The long vertical that a kind of alerting ability is high comprises car body, under-carriage and running part, and two or more separate running parts are installed on the said under-carriage.

In the utility model, said running part is movably arranged on the said under-carriage through rotating mechanism.

Said running part is crawler type, wheeled or wheel shoe dual-purpose type.

Adopt said structure; The utility model is installed a plurality of running parts independently separately along the vehicle longitudinal axis, and running part can adopt track unit, running gear system or wheel to carry out the dual-purpose type running gear, has both improved through performance; Simplified axle system again; And running part is movably arranged on the said under-carriage, can let the vehicle pivot turn through the rotation running part, perhaps when meeting, dodges other vehicles through sidesway; Can also accomplish the operation of parking through sidesway being slightly larger than the parking space of bodywork length.

Description of drawings

Fig. 1 (a) is the structural representation of crawler-type traveling portion.

Fig. 1 (b) is the structural representation of running on wheels portion.

Fig. 1 (c) carries out the structural representation of dual-purpose type running part for wheel.

Fig. 2 is the scheme drawing of single running part operation.

Fig. 3 (a) installs the structural representation that two wheels are carried out the dual-purpose type running part on the vehicle.

Fig. 3 (b) is the structural representation that two running on wheels portions are installed on the vehicle.

Fig. 3 (c) is the structural representation that three crawler-type traveling portions are installed on the vehicle.

Fig. 3 (d) is the structural representation of running part when the vehicle super-long and super-wide.

Fig. 4 is the scheme drawing of two running part operations among the embodiment.

Fig. 5 is the scheme drawing of three running part operations among the embodiment.

In the accompanying

drawing

3,1, car body, 2, under-carriage, 3, running part.

The specific embodiment

Below in conjunction with accompanying drawing, specify the specific embodiment of the high long vertical of a kind of alerting ability.

Embodiment

Be illustrated in figure 1 as the axonometric drawing of three kinds of running parts, wherein Fig. 1 (a) is a crawler-type traveling portion, and Fig. 1 (b) is a running on wheels portion, and Fig. 1 (c) carries out the dual-purpose type running part for wheel.

As shown in Figure 2, be example with the birds-eye view of crawler-type traveling portion, each item function that running part possesses has been described, V among the figure _{A left side}, V _RightRepresent the speed of running part left and right sides running gear respectively, the direction of arrow representation speed, the arrow that is labeled as V is represented the travel direction of running part.Wherein Fig. 2 (a) is V _{A left side}=V _RightSituation, this moment running part be the straight-line travelling state that advances or retreat, Fig. 2 (b) is V _{A left side}＞V _RightSituation, this moment running part be right-hand turning to motoring condition, Fig. 2 (c) is V _{A left side}＜V _RightSituation, this moment running part be left-handed turning to motoring condition, Fig. 2 (d) is V _{A left side}=-V _RightSituation (V _{A left side}And V _RightEqual and opposite in direction, in the opposite direction), this moment, running part was original place 360 degree slew mode.

As shown in Figure 3, be the running part of variety classes and varying number and the situation of vehicle body combination, the four kinds of combinations of having given an example here; Wherein Fig. 3 (a) is for having installed the waggon axle mapping of 2 dual-purpose running parts of wheel shoe; For the waggon axle mapping of 2 running on wheels portions to be installed, Fig. 3 (c) is for to have installed the waggon axle mapping of 3 crawler-type traveling portions, shown in Fig. 3 (d) for Fig. 3 (b); When the vehicle super-long and super-wide, running part can be on under-carriage rectangular distribution.

The utility model can through coordinate the motoring condition between each running part, vehicle can be accomplished to advance, retreat, about turn to, the action of sidesway, original place 360 degree rotations.

As shown in Figure 4, be to be example with vehicle upward view that 2 running on wheels portions have been installed, the various motoring conditions of vehicle are described.Be labeled as V _BeforeArrow be the direction of the preceding running part gait of march of vehicle, be labeled as V _AfterArrow be the direction of the back running part gait of march of vehicle, the arrow that is labeled as V is the direction of the gait of march of vehicle, dotted line is the vehicle longitudinal axis.The V of Fig. 4 (a) wherein _BeforeAnd V _AfterAnd the angle between the vehicle longitudinal axis all is 0, V _Before=V _After=V, vehicle are the craspedodrome state.The V of Fig. 4 (b) _BeforeAnd the angle between the vehicle longitudinal axis is greater than 0, V _AfterAnd the angle between the vehicle longitudinal axis equals 0, and vehicle is to V _BeforeA side of pointing to turns to.The V of Fig. 4 (c) _BeforeAnd V _AfterEquate with angle between the vehicle longitudinal axis and greater than 0, less than 90 degree, V _Before=V _AfterThe direction sidesway that=V, vehicle point to V when advancing.The V of Fig. 4 (d) _BeforeAnd V _AfterAnd the angle between the vehicle longitudinal axis all is 90 degree, V _Before=V _After=V, vehicle is traversing to the side that V points to.The V of Fig. 4 (e) _BeforeAnd V _AfterAnd the angle between the vehicle longitudinal axis all is 90 degree, but V _Before=-V _After(V _BeforeAnd V _AfterEqual and opposite in direction, in the opposite direction), vehicle is to the 360 degree rotations of the hand of rotation original place of V indication.

As shown in Figure 5, be to be example with vehicle upward view that 3 crawler-type traveling portions have been installed, the various motoring conditions of vehicle are described.Be labeled as V _BeforeArrow be the direction of the preceding running part gait of march of vehicle, be labeled as V _InArrow be the direction of the middle running part gait of march of vehicle, be labeled as V _AfterArrow be the direction of the back running part gait of march of vehicle, the arrow that is labeled as V is the direction of vehicle gait of march, dotted line is the vehicle longitudinal axis.The V of Fig. 5 (a) wherein _Before, V _InAnd V _AfterAnd the angle between the vehicle longitudinal axis all is 0, V _Before=V _In=V _After=V, vehicle are the craspedodrome state.The V of Fig. 5 (b) _BeforeAnd V _InAnd the angle between the vehicle longitudinal axis is greater than 0, and V _BeforeAnd the angle between the vehicle longitudinal axis is greater than V _InAnd the angle between the vehicle longitudinal axis, V _AfterAnd the angle between the vehicle longitudinal axis equals 0, and vehicle is to V _BeforeA side of pointing to turns to.The V of Fig. 5 (c) _Before, V _InAnd V _AfterEquate with angle between the vehicle longitudinal axis and greater than 0, less than 90 degree, V _Before=V _In=V _AfterThe direction sidesway that=V, vehicle point to V when advancing.The V of Fig. 5 (d) _Before, V _InAnd V _AfterAnd the angle between the vehicle longitudinal axis all is 90 degree, V _Before=V _In=V _After=V, vehicle is traversing to the side that V points to.The V of Fig. 5 (e) _BeforeAnd V _AfterAnd the angle between the vehicle longitudinal axis all is 90 degree, but V _Before=-V _After(V _BeforeAnd V _AfterEqual and opposite in direction, in the opposite direction), vehicle is to the 360 degree rotations of the hand of rotation original place of V indication.

Claims

1. the long vertical that alerting ability is high comprises car body (1), under-carriage (2) and running part (3), it is characterized in that: two or more separate running parts (3) are installed on the said under-carriage (2).

2. the high long vertical of alerting ability according to claim 1 is characterized in that: said running part (3) is movably arranged on the said under-carriage (2) through rotating mechanism.

3. the high long vertical of alerting ability according to claim 2 is characterized in that: said running part (3) is crawler type, wheeled or wheel shoe dual-purpose type.