CN209833824U - Flaw detection vehicle chassis structure based on Mecanum wheels - Google Patents

Abstract

The utility model discloses a flaw detection car chassis structure based on mecanum wheel, remove wheel and four group's supporting beam, four group including main part, four group remove the wheel and lie in the four corners of main part bottom respectively, it has two sets of spouts that are parallel to each other, two sets of to open on the main part roof all be equipped with gliding sliding block in it in the spout, the top of sliding block stretches out the spout and its roof welding has the thing board of putting, the both sides of putting the thing board all weld have the curb plate, and its both sides all are equipped with the spring. This flaw detection car chassis structure based on mecanum wheel, through having set up spout, sliding block, curb plate and spring, when this structure collides other objects in the external world, two sets of parts of putting the mechanism of detecting a flaw on the thing board can receive the impact, and the sliding block can remove in the spout this moment, and wherein two sets of springs are compressed simultaneously, and another two sets of springs are stretched, play buffering absorbing effect to the mechanism of detecting a flaw on the protection two sets of thing boards is not damaged.

Description

Flaw detection vehicle chassis structure based on Mecanum wheels

Technical Field

The utility model belongs to the technical field of the car chassis of visiting, concretely relates to car chassis structure visits based on mecanum wheel.

Background

The mecanum wheel is a patent to mecanum, sweden. This omni-directional movement is based on the principle of a central wheel with a number of wheel axles located at the periphery of the wheel, these angled peripheral axles translating a portion of the wheel steering force above a wheel normal force.

Mecanum wheels have been used in flaw detection vehicles, but the chassis structure of prior art flaw detection vehicles based on Mecanum wheels has the following problems: when the flaw detection vehicle (in work) collides with other objects, the parts of the flaw detection mechanism on the flaw detection vehicle cannot be guaranteed not to be damaged; meanwhile, the surface of the Mecanum wheel is uneven, so that sundries are often attached to the Mecanum wheel, and a good idea for cleaning the Mecanum wheel is not provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flaw detection car chassis structure based on mecanum wheel to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a flaw detection vehicle chassis structure based on Mecanum wheels comprises a main body, four groups of moving wheels and four groups of supporting beams, wherein the four groups of moving wheels are respectively positioned at four corners of the bottom of the main body, two groups of parallel sliding grooves are formed in the top wall of the main body, sliding blocks sliding in the sliding grooves are arranged in the two groups of sliding grooves, the tops of the sliding blocks extend out of the sliding grooves, object placing plates are welded on the top walls of the sliding blocks, side plates are welded on two sides of the object placing plates, springs are arranged on two sides of the object placing plates, two groups of telescopic grooves are formed in the side walls of two sides of the main body, two groups of moving plates are further arranged on the;

the main part diapire is equipped with four group's roller bearings and four groups lifter, four groups the lifter all is located four groups and removes between the wheel and distribute at the four sides of main part, four groups the roof of a supporting beam all welds with the diapire of main part, and it all welds the motor near the one side at main part center, four groups the motor is connected with four groups removal wheels respectively through four groups transmission shafts, four groups branch, four groups are still welded to the main part wall all the welding has the second telescopic link, four groups on the branch lateral wall the one end that branch was kept away from to the second telescopic link is fixed with four groups cleaning brush, four groups respectively the cleaning brush is close to four groups removal wheels respectively.

Preferably, the two ends of the springs are respectively welded with the side wall of the side plate and the inner side wall of the main body, and the two groups of springs are distributed on the two sides of the side plate.

Preferably, the first telescopic rod is welded with the side wall of the inner cavity of the telescopic groove, and one end of the first telescopic rod, which extends out of the telescopic groove, is welded with the side wall of the movable plate.

Preferably, the main body is in transmission connection with four groups of lifting rods through four groups of rolling shafts respectively, and rubber foot pads are fixedly bonded on one sides of the four groups of lifting rods far away from the main body.

Preferably, one end of the transmission shaft penetrates through the support beam and is in transmission connection with the motor, and the other end of the transmission shaft is welded with the center of the side wall of the movable wheel.

The utility model discloses a technological effect and advantage: according to the flaw detection vehicle chassis structure based on the Mecanum wheels, due to the fact that the sliding grooves, the sliding blocks, the side plates and the springs are arranged, when the structure collides with other external objects, parts of flaw detection mechanisms on the two groups of object placing plates are impacted, the sliding blocks move in the sliding grooves at the moment, the two groups of springs are compressed, the other two groups of springs are stretched (so as to slow down sliding of the sliding blocks), the cushioning effect is achieved, and the flaw detection mechanisms on the two groups of object placing plates are protected from being damaged; by arranging the lifting rods and the rolling shafts, when parts at the bottom of the main body need to be maintained, the four groups of lifting rods are driven to extend simultaneously, so that the space at the bottom of the main body can be vacated, and personnel can conveniently enter the bottom of the main body for maintenance; by arranging the supporting rod, the second telescopic rod and the cleaning brush, due to the fact that the surface of the Mecanum wheel is uneven, sundries are inevitably attached to the surface of the Mecanum wheel when the Mecanum wheel rolls, the second telescopic rod is driven to extend, the cleaning brush is in contact with the Mecanum wheel, the surface of the Mecanum wheel can be continuously wiped when the Mecanum wheel rolls, and therefore the sundries are removed; through having set up flexible groove, first telescopic link and movable plate, make the first telescopic link of main part both sides extend simultaneously, can drive the movable plate and remove to the one side of keeping away from the main part to enlarge usable space in the main part, make and to hold more parts of detecting a flaw mechanism in the main part, the demand of detecting a flaw under the adaptation different situation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of the present invention taken along the line A-A;

fig. 3 is a side view of the present invention along the direction B-B.

In the figure: the cleaning brush comprises a main body 1, a moving wheel 2, a sliding groove 3, a sliding block 4, an object placing plate 5, a side plate 6, a spring 7, an expansion groove 8, a first expansion link 9, a moving plate 10, a rolling shaft 11, a lifting rod 12, a rubber foot pad 13, a supporting beam 14, a motor 15, a transmission shaft 16, a supporting rod 17, a second expansion link 18 and a cleaning brush 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a flaw detection vehicle chassis structure based on mecanum wheel as shown in fig. 1-3, including main part 1, four groups remove wheel 2 and four groups of supporting beam 14, remove wheel 2 and be mecanum wheel, four groups remove wheel 2 and be located the four corners of main part 1 bottom respectively, it has two sets of spouts 3 that are parallel to each other to open on the main part 1 roof, two sets of all be equipped with sliding block 4 that slides in it in spout 3, the top of sliding block 4 stretches out spout 3 and its roof welding has puts thing board 5, the both sides of putting thing board 5 have all welded curb plate 6, and its both sides all are equipped with spring 7, the main part 1 wherein the lateral wall of both sides all opens two sets of flexible grooves 8, still is equipped with two sets of movable plates 10 on it, be equipped with first telescopic link 9 in the flexible groove 8;

the utility model discloses a cleaning brush, including main part 1 diapire, main part 1 diapire is equipped with four groups roller bearing 11 and four groups lifter 12, four groups lifter 12 all is located four groups and removes between the wheel 2 and distribute at the four sides of main part 1, four groups supporting beam 14's roof all with the diapire welding of main part 1, and it all has welded motor 15, four groups near one side at main part 1 center motor 15 through four groups transmission shaft 16 respectively with four groups remove wheel 2 and be connected, 1 four walls of main part still weld four groups branch 17, four groups all weld second telescopic link 18 on the branch 17 lateral wall, four groups the one end that branch 17 was kept away from to second telescopic link 18 is fixed bonding with four groups cleaning brush 19 respectively, four groups cleaning brush 19 is close to four groups respectively and removes wheel 2, and first telescopic link 9 and second telescopic.

Specifically, two ends of the spring 7 are respectively welded with the side wall of the side plate 6 and the inner side wall of the main body 1, and the two groups of springs 7 are distributed on two sides of the side plate 6.

Specifically, the first telescopic rod 9 is welded to the side wall of the inner cavity of the telescopic groove 8, and one end of the first telescopic rod, which extends out of the telescopic groove 8, is welded to the side wall of the moving plate 10.

Specifically, the main body 1 is in transmission connection with four groups of lifting rods 12 through four groups of rollers 11, and rubber foot pads 13 are fixedly bonded on one sides, far away from the main body 1, of the four groups of lifting rods 12.

Specifically, one end of the transmission shaft 16 penetrates through the support beam 14 and is in transmission connection with the motor 15, and the other end of the transmission shaft is welded to the center of the side wall of the moving wheel 2.

Specifically, when the chassis structure of the flaw detection vehicle based on the Mecanum wheels is used, firstly, components of a flaw detection mechanism are arranged on two groups of object placing plates 5, when the space on a main body 1 is not enough, four groups of first telescopic rods 9 on two sides of the main body 1 are driven to simultaneously extend, two groups of moving plates 10 are far away from the main body 1, the available space on the main body 1 can be enlarged, then the components of the flaw detection mechanism are arranged on the main body 1, the four groups of first telescopic rods 9 on two sides of the main body 1 are slowly contracted until the two groups of moving plates 10 are contacted with two sides of the flaw detection mechanism (the function of protecting the flaw detection mechanism), then four groups of motors 15 are driven to simultaneously work to drive four groups of transmission shafts 16 to run, the four groups of moving wheels 2 run along with the same direction (the motors 15 drive the four groups of moving wheels 2 to run), so as to drive the structure to move and drive the flaw, when the structure collides with other external objects, the parts of the flaw detection mechanism are impacted, the sliding block 4 moves in the sliding groove 3 at the moment, and meanwhile, the two groups of springs 7 are compressed, and the other two groups of springs 7 are stretched (so as to slow down the sliding of the sliding block 4) to protect the flaw detection mechanism on the two groups of object placing plates 5 from being damaged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. The utility model provides a flaw detection car chassis structure based on mecanum wheel, includes main part (1), four groups move wheel (2) and four groups supporting beam (14), its characterized in that: the four groups of moving wheels (2) are respectively positioned at four corners of the bottom of the main body (1), the top wall of the main body (1) is provided with two groups of parallel sliding grooves (3), sliding blocks (4) sliding in the sliding grooves are arranged in the two groups of sliding grooves (3), the tops of the sliding blocks (4) extend out of the sliding grooves (3), the top wall of the sliding blocks is welded with an object placing plate (5), two sides of the object placing plate (5) are welded with side plates (6), two sides of the object placing plate are provided with springs (7), two groups of telescopic grooves (8) are arranged on the side walls of two sides of the main body (1), two groups of moving plates (10) are further arranged on the main body, and first telescopic rods (9) are;

main part (1) diapire is equipped with four groups of roller bearings (11) and four groups lifter (12), four groups lifter (12) all are located four groups and remove between wheel (2) and distribute in the four sides of main part (1), four groups the roof of a supporting beam (14) all with the diapire welding of main part (1), its one side that is close to main part (1) center all welds motor (15), four groups motor (15) are connected with four groups of removal wheels (2) respectively through four groups transmission shaft (16), main part (1) four walls still weld four groups branch (17), four groups all weld on branch (17) lateral wall has second telescopic link (18), four groups the one end that branch (17) were kept away from in second telescopic link (18) is respectively with four groups of cleaning brush (19) fixed bonding, four groups cleaning brush (19) are close to four groups respectively and remove wheel (2).

2. The chassis structure of a mecanum wheel-based flaw detection vehicle as claimed in claim 1, wherein: the two ends of the springs (7) are respectively welded with the side wall of the side plate (6) and the inner side wall of the main body (1), and the two groups of springs (7) are distributed on the two sides of the side plate (6).

3. The chassis structure of a mecanum wheel-based flaw detection vehicle as claimed in claim 1, wherein: the first telescopic rod (9) is welded with the side wall of the inner cavity of the telescopic groove (8), and one end of the first telescopic rod, which extends out of the telescopic groove (8), is welded with the side wall of the movable plate (10).

4. The chassis structure of a mecanum wheel-based flaw detection vehicle as claimed in claim 1, wherein: the main body (1) is in transmission connection with four groups of lifting rods (12) through four groups of rolling shafts (11), and rubber foot pads (13) are fixedly bonded on one sides, far away from the main body (1), of the lifting rods (12).

5. The chassis structure of a mecanum wheel-based flaw detection vehicle as claimed in claim 1, wherein: one end of the transmission shaft (16) penetrates through the support beam (14) and is in transmission connection with the motor (15), and the other end of the transmission shaft is welded with the center of the side wall of the movable wheel (2).