CN215322843U

CN215322843U - Multi-wheel linkage steering heavy-load trackless vehicle

Info

Publication number: CN215322843U
Application number: CN202120651025.3U
Authority: CN
Inventors: 王云燕; 李康; 管瑞东; 石远家
Original assignee: Henan Perfect Handling Equipment Co ltd
Current assignee: Henan Perfect Handling Equipment Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-12-28
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a multi-wheel linkage steering heavy-load trackless vehicle which comprises a steel structure vehicle body, wherein steering wheel box mounting seats are fixedly arranged on the front side and the rear side of the left side of the lower end surface of the steel structure vehicle body through screws, floating steering wheel boxes are fixedly arranged at the lower ends of the steering wheel box mounting seats through screws, steering connecting rods are respectively sleeved on the left sides of the inner ends of the floating steering wheel boxes, four connecting rods are movably sleeved on the steering connecting rods, a rotary hydraulic cylinder is fixedly arranged at the right ends of the four connecting rods through screws, a steering connecting rod is sleeved on the right side of the inner end of the floating steering wheel box through a bearing, driving wheel box mounting seats are respectively fixedly arranged on the front side and the rear side of the right side of the lower end surface of the steel structure vehicle body through screws, driving wheel boxes are fixedly arranged on the lower end surface of the driving wheel box mounting seats through screws, and driving motors are fixedly arranged on the left end surface of the driving wheel boxes through screws; the utility model has the advantages of diversity of running and steering routes, multi-station transfer efficiency and higher bearing tonnage.

Description

Multi-wheel linkage steering heavy-load trackless vehicle

Technical Field

The utility model relates to the technical field of carrying devices, in particular to a multi-wheel linkage steering heavy-load trackless vehicle.

Background

In the industries of equipment manufacturing, metallurgy, casting and forging and the like, long-distance transportation of some large workpiece equipment is an important problem for many companies. In the existing carrying technical equipment, although a rail car has heavy carrying capacity, a simple structure and low price, the operation route is single, the occupied area of the rail is overlarge, the multi-station transfer efficiency is low, and a trackless transfer vehicle is limited by a steering wheel technology and has limited bearing tonnage. Therefore, a multi-wheel linkage steering heavy-load trackless vehicle is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multi-wheel linkage steering heavy-load trackless trolley, which has the advantages of diversity of running and steering routes, high multi-station transfer efficiency and high bearing tonnage and solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a many rounds of linkage steering heavy load trolley-bus, constructs the automobile body including the steel, be equipped with the steering wheel case mount pad through the screw fixation around the steel constructs automobile body lower extreme surface left side, steering wheel case mount pad lower extreme all is equipped with unsteady steering wheel case through the screw fixation, unsteady steering wheel incasement left side is equipped with through equal suit and turns to the connecting rod, it is equipped with four connecting rods to turn to the equal movable suit of connecting rod, four connecting rod right-hand members are equipped with the commentaries on classics type pneumatic cylinder through the screw fixation, unsteady steering wheel incasement inner right side is equipped with the steering wheel connecting rod through the bearing suit, both sides all are equipped with initiative wheel case mount pad through the screw fixation around the steel constructs automobile body lower extreme surface right side, initiative wheel case lower extreme surface all is equipped with initiative wheel case through the screw fixation, initiative wheel case left end surface is equipped with driving motor through the screw fixation.

Preferably, the lower ends of the floating steering wheel box and the driving wheel box are linked by four-by-eight multi-wheel.

Preferably, the turning hydraulic cylinders are connected into a whole through a steering wheel connecting rod.

Preferably, the floating steering wheel box and the driving wheel box are fixed with the steering wheel box mounting seat and the driving wheel box mounting seat through rotating shafts.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model provides a many rounds of linkage turn to heavy load trolley-bus, fix on the steel structure automobile body through axis of rotation and steering wheel case mount pad and initiative wheel case mount pad, it is integrative that the unsteady multiple steering wheel that turns to under wheel case and the initiative wheel case passes through the directive wheel connecting rod and connects, when the steel structure automobile body turned to, the transformation pneumatic cylinder drives four connecting rods and promotes the motion of directive wheel connecting rod, the directive wheel that the control floated under the steering wheel case turns to simultaneously, when the car in-process meets the uneven pavement, reach the purpose that keeps the balance of car platform through the unsteady of directive connecting rod and four connecting rods.

Drawings

FIG. 1 is a front view of a multi-wheeled, ganged-steering, heavy-duty, trackless vehicle of the present invention;

fig. 2 is a top view of the multi-wheel linkage steering heavy-load trackless vehicle.

The figures are labeled as follows: 1. a steel structure vehicle body; 2. a floating steering wheel box; 3. a steering wheel box mounting seat; 4. a steering wheel link; 5. a driving wheel box; 6. a driving wheel box mounting seat; 7. a steering link; 8. four connecting rods; 9. A transfer hydraulic cylinder; 10. the motor is driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention 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 and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1 and 2, a multi-wheel linkage steering heavy-load trackless vehicle comprises a steel vehicle body 1, steering wheel box installation seats 3 are fixedly arranged on the front and back of the left side of the lower end surface of the steel vehicle body 1 through screws, floating steering wheel boxes 2 are fixedly arranged at the lower ends of the steering wheel box installation seats 3 through screws, steering connecting rods 7 are respectively sleeved on the left sides of the inner ends of the floating steering wheel boxes 2 through screws, four connecting rods 8 are respectively movably sleeved on the steering connecting rods 7, a turning hydraulic cylinder 9 is fixedly arranged at the right end of each four connecting rod 8 through a screw, a steering wheel connecting rod 4 is sleeved on the right side of the inner end of each floating steering wheel box 2 through a bearing, driving wheel box installation seats 6 are respectively fixedly arranged on the front and back sides of the right side of the lower end surface of the steel vehicle body 1 through screws, driving wheel boxes 5 are respectively fixedly arranged on the lower end surface of the driving wheel box installation seats 6 through screws, and a driving motor 10 is fixedly arranged on the left end surface of the driving wheel boxes 5 through screws, the lower ends of the floating steering wheel box 2 and the driving wheel box 5 are linked by four multiplied by eight wheels, the rotating hydraulic cylinder 9 is connected into a whole through a steering wheel connecting rod 4, and the floating steering wheel box 2 and the driving wheel box 5 are fixed with a steering wheel box mounting seat 3 and a driving wheel box mounting seat 6 through rotating shafts;

concretely, through four times eight many rounds of linkage heavy load railless cars of equipment, the drive adopts driving motor 10 dual drives, directive wheel and action wheel are double-wheel-box structure, fix on steel structure automobile body 1 through axis of rotation and directive wheel case mount pad 3 and initiative wheel case mount pad 6, four directive wheels are connected integratively through turning to connecting rod 7, when steel structure automobile body 1 turned to, conversion pneumatic cylinder 9 drove four connecting rods 8 and promote to turn to connecting rod 7 motion, the directive wheel under the control unsteady directive wheel case 2 turns to simultaneously, when the car in-process of traveling meets the uneven road surface, through turning to connecting rod 7 and four connecting rods 8 float and reach the purpose that keeps the balance of car platform surface.

The working principle is as follows: a multi-wheel linkage steering heavy-load trackless vehicle is characterized in that a floating steering wheel box 2 and a driving wheel box 5 are conveniently installed through a steering wheel box installation seat 3 and a driving wheel box installation seat 6, meanwhile, four-by-eight multi-wheel linkage is arranged under the floating steering wheel box 2 and the driving wheel box 5, the driving adopts a driving motor 10 for double driving, the floating steering wheel box 2 and the driving wheel box 5 are both in a double-wheel box structure, the floating steering wheel box 2 and four steering wheels under the driving wheel box 5 are connected into a whole through a steering wheel connecting rod 4, when the steel structure car body 1 turns, the turning hydraulic cylinder 9 drives the four connecting rods 8 to push the turning connecting rod 7 to move, the turning wheels under the floating turning wheel box 2 are controlled to turn simultaneously, when the vehicle runs on an uneven road surface, the aim of keeping the balance of the vehicle table surface is achieved through the floating of the steering connecting rod 7 and the four connecting rods 8.

While there have been shown and described the fundamental principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned. Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a many rounds of linkage turn to heavily loaded trackless car which characterized in that: the steel structure vehicle comprises a steel structure vehicle body (1), wherein steering wheel box installation seats (3) are arranged on the front and back of the left side of the surface of the lower end of the steel structure vehicle body (1) through screws, floating steering wheel boxes (2) are arranged at the lower ends of the steering wheel box installation seats (3) through screws, steering connecting rods (7) are arranged on the left sides of the inner ends of the floating steering wheel boxes (2) through all sleeving, four connecting rods (8) are arranged on the steering connecting rods (7) through all movable sleeving, rotating hydraulic cylinders (9) are arranged at the right ends of the four connecting rods (8) through screws, steering wheel connecting rods (4) are arranged on the right sides of the inner ends of the floating steering wheel boxes (2) through bearing sleeving, driving wheel box installation seats (6) are arranged on the front and back sides of the right side of the surface of the lower end of the steel structure vehicle body (1) through screws, driving wheel boxes (5) are arranged on the surface of the lower end of the driving wheel box installation seats (6) through screws, and a driving motor (10) is fixedly arranged on the surface of the left end of the driving wheel box (5) through screws.

2. The multi-wheel linkage steering heavy-load trackless vehicle of claim 1, wherein: the lower ends of the floating steering wheel box (2) and the driving wheel box (5) are linked by four-by-eight multi-wheel.

3. A multi-wheeled, ganged-steering, heavy-duty, trackless trolley according to claim 1 or 2, further comprising: the rotary hydraulic cylinders (9) are connected into a whole through a steering wheel connecting rod (4).

4. The multi-wheel linkage steering heavy-load trackless vehicle of claim 1, wherein: the floating steering wheel box (2) and the driving wheel box (5) are fixed with the steering wheel box mounting seat (3) and the driving wheel box mounting seat (6) through rotating shafts.