CN202320577U

CN202320577U - Multipurpose multi-foot crawler

Info

Publication number: CN202320577U
Application number: CN2011203722105U
Authority: CN
Inventors: 祝波
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-09-29
Filing date: 2011-09-29
Publication date: 2012-07-11
Anticipated expiration: 2021-09-29

Abstract

The utility model discloses a multipurpose multi-foot crawler, which can be used for people to easily, stably and fast convey cargos on various kinds of roads. The multipurpose multi-foot crawler comprises a flat plate, a driving device and two or more than two pairs of crawling mechanisms in the same structure, wherein the driving device is arranged on the flat plate, each pair of crawling mechanisms is symmetrically and uniformly arranged at the left side and the right side along the long side direction of the flat plate, each crawling mechanism is provided with a long foot in the direction vertical to the long side of the flat plate, each long foot is divided into a long arm and a short arm, a connecting part of the long arm and the short arm is embedded in a universal joint fixedly arranged on the flat plate, the short arm consists of a hollow pipe and a hollow connecting rod tube, one end of a linear linkage control rod is inserted into the hollow pipe, the other end of the linear linkage control rod is connected with the motive power driving part of the crawling mechanisms, the bottom surface of the flat plate is provided with a rolling wheel capable of making the flat plate roll and a hydraulic steam cylinder capable of making the flat plate ascend, and a rotary contracting mechanism capable of making the long feet extend and retract is arranged on the long feet. The multipurpose multi-foot crawler can be used for fast conveying cargos on muddy and rugged slope roads and smooth roads.

Description

High-mobility, multipurpose, wheeled vehicle multiway crawl device

Technical field

The utility model relates to a kind of Move tool, particularly relates to a kind of multi-purpose machinery formula simulating crawling device.

Background technology

The applicant's utility application " multiway crawl device ", application number is 2011202062574, discloses a kind of mechanical type simulating crawling device; It can be under the ordering about of actuating device; Utilize eight long pin of this crawl device, convey goods at heavy road face or rugged high-land and skidding can not occur, but when running into road conditions and take a turn for the better; The shortcoming of its existence is just obvious, and promptly speed is slow, efficient is low.

Summary of the invention

The purpose of the utility model provides a kind of high-mobility, multipurpose, wheeled vehicle multiway crawl device, the technical matters that solve be make people all can be easily steadily on different kinds of roads, convey goods apace.

The technical scheme that the utility model adopts is following:

The high-mobility, multipurpose, wheeled vehicle multiway crawl device of the utility model; Comprise a flat board, be installed in the actuating device and the climbing mechanism of same structure more than two pairs on the flat board; Every pair of climbing mechanism is provided with along dull and stereotyped long side direction in left and right sides symmetrically and evenly; Each climbing mechanism has a long pin on the plane perpendicular to dull and stereotyped long side direction, every long pin divides long-armed the embedding with its junction of galianconism to be fixed in the universal-joint on the flat board, and galianconism is that a hollow tubular and connecting rod with oil passage tube are formed; Straight line gang control lever one end inserts in this hollow tubular; The other end partly is connected with the power driven of climbing mechanism, is provided with in planar bottom surface can make the dull and stereotyped roller that moves and can make the dull and stereotyped hydraulic cylinder that raises, and on described long pin, is provided with and makes its flexible rotation retraction mechanism.

Described rotation retraction mechanism by be arranged on said galianconism below and with the connecting rod with oil passage tube of its captive joint, insert in this connecting rod with oil passage tube and with the said long-armed rotary connecting rod that links to each other, be arranged on first cylinder, second cylinder on long-armed and place connecting rod and the rotary components of long-armed joint is formed.

Said long-armedly form by forearm and postbrachium; The forearm front end contacts with ground; The front end of forearm rear end and postbrachium is hinged and connected, and the cylinder body of said first cylinder is fixed on the top of postbrachium front end, and the end end of the external part of the piston rod of first cylinder and forearm rear end joins; The rear end of said postbrachium and the front end of said connecting rod are hinged, and the cylinder body of said second cylinder is fixed on the bottom of postbrachium rear end, and the external part of the piston rod of second cylinder and the front end of connecting rod join.

Described rotary components by be fixed on the connecting rod front end from gear with place the motor of described connecting rod with oil passage tube front end top to form, an end of motor shaft is provided with main gear, this main gear and described is meshing with each other from gear.

Said roller is a wheel, and this wheel is connected with described flat board through vehicle bridge and under the driving of actuating device, drives flat board and moves forward.

The container that can hold article is installed on described flat board.

The utility model is owing to increased rotary wheel and will long pin long-armedly be divided into two sections and the structures that can regain below flat board; Therefore; The utility model both can convey goods on muddy or rugged sloping road reposefully; Can also on smooth highway, convey goods fast, the utility model is simple in structure, and is easy to use.

Description of drawings

Fig. 1 is the schematic perspective view of the utility model.

Fig. 2 is the single climbing mechanism enlarged diagram of the utility model.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

As shown in Figure 1, the high-mobility, multipurpose, wheeled vehicle multiway crawl device of the utility model comprises a flat board 8, the climbing mechanism 1 of actuating device 9 and four pairs of same structures is installed on dull and stereotyped 8; The every pair of climbing mechanism 1 is provided with symmetrically and evenly and links to each other with described actuating device 9 through geared linkage mechanism along dull and stereotyped 8 long side direction in left and right sides; At the head end of each climbing mechanism 1, a long pin is all arranged, long pin is perpendicular to dull and stereotyped 8 long limits and stretch out dull and stereotyped 8; Under the driving of actuating device 9; Preceding, following, back, top swing to dull and stereotyped 8, eight asynchronous coordinations of long pin of four pairs of climbing mechanisms 1 drive dull and stereotyped 8 and move forward or backward.Muddy or rugged domatic on, eight long pin can be caught ground firmly, sharp-pointed front end even can insert dearly in the native stone can not occur skidding when the road conditions difference as wheel 100.

Every long pin divides long-armed 2 to embed in the universal-joint 11 that is fixed on dull and stereotyped 8 with galianconism 3 its junctions; Galianconism 3 is that a hollow tubular 31 is formed with connecting rod with oil passage tube 32, and straight line gang control lever 7 one ends insert in this hollow tubular 31, and the other end partly is connected with the power driven of climbing mechanism 1; When 1 work of starting climbing mechanism; Actuating device 9 is through being arranged on geared linkage mechanism control straight line gang control lever 7 rotations on dull and stereotyped 8, because an end of straight line gang control lever 7 inserts in the described hollow tubular 31, promptly in the galianconism 3 of long pin; Galianconism 3 drives long-armed 2 again with the rotation of universal-joint 11 centre ofs sphere, thereby realizes the action of front and back up and down of long pin.

Below dull and stereotyped 8, also be provided with four wheel 100 and four hydraulic cylinders that can make dull and stereotyped 8 risings that flat board 8 is moved, on described long pin, also be provided with and make its flexible rotation retraction mechanism.

Described wheel 100 is connected with described dull and stereotyped 8 through vehicle bridge, and actuating device 9 provides power for described wheel 100 through change-speed box, vehicle bridge, when described dull and stereotyped 8 need to use wheel 100 to advance on the good highway of road conditions; Earlier through being arranged on four hydraulic cylinders under dull and stereotyped 8; With described dull and stereotyped 8 rises, start the rotation retraction mechanism, make described long pin bending, regain in dull and stereotyped 8 belows; Landing dull and stereotyped 8 then; Four wheels 100 are landed, start actuating device 9, thus make dull and stereotyped 8 under the rolling of wheel 100 quick travel forward; When described dull and stereotyped 8 need walking on muddy, rugged relatively poor road surface; Stop wheel 100 movement system work, utilize four hydraulic cylinders that flat board 8 is risen as previously mentioned, start the rotation retraction mechanism; Make described long pin stretch out and stretch long pin by dull and stereotyped 8 belows; Connect 1 work of actuating device 9 starting climbing mechanisms, at this moment, wheel 100 movement system quit work.

As shown in Figure 2, described rotation retraction mechanism by be arranged on said galianconism 3 belows and with the connecting rod with oil passage tube 32 of its captive joint, insert in this connecting rod with oil passage tube 32 and the rotary connecting rod 33 that links to each other with said long-armed 2, be arranged on first cylinder 5, second cylinder 6 on long-armed 2 and place the rotary components 4 of connecting rod 33 and long-armed 2 joints to form.

Said long-armed 2 are made up of forearm 21 and postbrachium 22; Forearm 21 front ends contact with ground; The front end of forearm 21 rear ends and postbrachium 22 is hinged and connected; The cylinder body of said first cylinder 5 is fixed on the top of postbrachium 22 front ends, and the end end of the external part of the piston rod of first cylinder 5 and forearm 21 rear ends joins, when 5 actions of first cylinder; Can make the front end articulated hinges axle rotation of long-armed 2 forearm 21, promptly control the corner dimension of forearm 21 and postbrachium 22 through the action of first cylinder 5 with described forearm 21 rear ends and postbrachium 22.

The front end of the rear end of said postbrachium 22 and said connecting rod 33 is hinged; The cylinder body of said second cylinder 6 is fixed on the bottom of postbrachium 22 rear ends; The front end of the external part of the piston rod of second cylinder 6 and connecting rod 33 joins; When the action of second cylinder 6, can make the front end articulated hinges axle rotation of long-armed 2 postbrachium 22 with described postbrachium 22 rear ends and connecting rod 33, promptly control the corner dimension on postbrachium 22 and dull and stereotyped 8 planes through the action of second cylinder 6.

Described rotary components 4 by be fixed on connecting rod 33 front ends from gear 43 with place the motor 41 of described connecting rod with oil passage tube 32 front end tops to form; One end of motor 41 rotating shafts is provided with main gear 42; This main gear 42 is meshing with each other from gear 43 with described, and starter motor 41 rotation main gears 42 drive from gear 43 rotations; Connecting rod 33 rotations; Drive postbrachium 22 rotations of long pin again, thereby the forearm 21, postbrachium 22 that make long pin close at the side-lower of flat board 8 under the working in coordination of first cylinder 5, second cylinder 6 and rotary components 4.

When using wheel 100 runnings to be work, the front end of long pin forearm 21 should built on stilts, otherwise flat board 8 can't move ahead.

The side-lower of long pin being regained flat board 8 carries out as follows:

The first step quits work described climbing mechanism 1;

Second goes on foot, and starts the hydraulic cylinder of dull and stereotyped 8 belows, and flat board 8 is raise, and the height that is risen is advisable with the front end built on stilts of long pin forearm 21;

The 3rd step started described motor 41 work, through main gear 42, from the rotation of gear 43, connecting rod 33 is revolved turn 90 degrees, and the rotation of connecting rod 33 drives forearm 21, and then rotation of postbrachium 22, and the front end that is about to forearm 21 rotates up 90 degree backward;

The 4th step started 6 work of second cylinder, and the postbrachium 22 and the angle of flat board 8 are diminished, and the front end that is about to postbrachium 22 settles out;

The 5th step started 5 work of first cylinder, the angle between long pin forearm 21 and the postbrachium 22 was diminished, even forearm 21 is pressed close to postbrachium 22 and its angle is between the 30-45 degree.

The 6th step, reduce plate height, four wheels are landed, starting the wheel running is that work gets final product.

For convenient transportation, can on described dull and stereotyped 8, the container that can hold article be installed, such as: the railway carriage or the osed top casing of band side, and actuating device 9 can be arranged between railway carriage and dull and stereotyped 8.

Claims

1. high-mobility, multipurpose, wheeled vehicle multiway crawl device; Comprise a flat board (8), be installed in the actuating device (9) and the climbing mechanism (1) of same structure more than two pairs on the flat board (8); Every pair of climbing mechanism (1) is provided with along dull and stereotyped (8) long side direction in left and right sides symmetrically and evenly; Each climbing mechanism (1) has a long pin on the plane perpendicular to dull and stereotyped (8) long side direction; Every long pin divides long-armed (2) and its junction embedding of galianconism (3) to be fixed in the universal-joint (11) on the flat board (8); Galianconism (3) is that a hollow tubular (31) is formed with connecting rod with oil passage tube (32), and straight line gang control lever (7) one ends insert in this hollow tubular (31), and the other end partly is connected with the power driven of climbing mechanism (1); It is characterized in that: be provided with in dull and stereotyped (8) bottom surface and can make flat board (8) roller that moves and the hydraulic cylinder that flat board (8) is raise, on described long pin, be provided with and make its flexible rotation retraction mechanism.

2. high-mobility, multipurpose, wheeled vehicle multiway crawl device according to claim 1 is characterized in that: described rotation retraction mechanism by be arranged on said galianconism (3) below and with the connecting rod with oil passage tube (32) of its captive joint, insert in this connecting rod with oil passage tube (32) and the rotary connecting rod (33) that links to each other with said long-armed (2), be arranged on first cylinder (5), second cylinder (6) on long-armed (2) and place connecting rod (33) and the rotary components (4) of long-armed (2) joint is formed.

3. high-mobility, multipurpose, wheeled vehicle multiway crawl device according to claim 2; It is characterized in that: said long-armed (2) are made up of forearm (21) and postbrachium (22); Forearm (21) front end contacts with ground; The front end of forearm (21) rear end and postbrachium (22) is hinged and connected, and the cylinder body of said first cylinder (5) is fixed on the top of postbrachium (22) front end, and the end end of the external part of the piston rod of first cylinder (5) and forearm (21) rear end joins; The front end of the rear end of said postbrachium (22) and said connecting rod (33) is hinged, and the cylinder body of said second cylinder (6) is fixed on the bottom of postbrachium (22) rear end, and the front end of the external part of the piston rod of second cylinder (6) and connecting rod (33) joins.

4. high-mobility, multipurpose, wheeled vehicle multiway crawl device according to claim 2; It is characterized in that: described rotary components (4) by be fixed on connecting rod (33) front end from gear (43) and place the motor (41) of described connecting rod with oil passage tube (32) front end top to form; One end of motor (41) rotating shaft is provided with main gear (42), and this main gear (42) is meshing with each other from gear (43) with described.

5. according to each described high-mobility, multipurpose, wheeled vehicle multiway crawl device among the claim 1-4; It is characterized in that: said roller is wheel (100), and this wheel (100) is connected with described flat board (8) through vehicle bridge and under the driving of actuating device (9), drives dull and stereotyped (8) and moves forward.

6. according to each described high-mobility, multipurpose, wheeled vehicle multiway crawl device among the claim 1-4, it is characterized in that: on described flat board (8), the container that can hold article is installed.