CN111994042A

CN111994042A - Drive-by-wire chassis convenient to it is clean

Info

Publication number: CN111994042A
Application number: CN202010766669.7A
Authority: CN
Inventors: 徐忠华; 刘玮; 陈勇; 耿龙伟; 郭俊; 林鑫焱; 王辉; 万益东; 经成; 程锦
Original assignee: Yancheng Institute of Technology
Current assignee: Yancheng Institute of Technology
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2020-11-27

Abstract

The invention relates to the technical field of accessories of a wire control chassis, in particular to a wire control chassis convenient to clean, which is simple in structure, convenient to clean dust on the wire control chassis and capable of improving the heat dissipation effect on a battery; including the drive-by-wire chassis, drive-by-wire chassis left side is provided with the back wheel carrier, drive-by-wire chassis right side is provided with front wheel carrier and headstock, drive-by-wire chassis middle part is provided with the battery standing groove, still include the threaded rod, reciprocal lead screw, gag lever post and dead lever, drive-by-wire chassis front end fixedly connected with first box, inside cavity of first box and right lateral wall intercommunication have the opening, the inside two sets of first bearings that are provided with of first box, the threaded rod is connected with two sets of first bearing inner circles, be provided with first bevel gear on the threaded rod, the inside first motor that is provided with of first box, first motor output is provided with the second bevel gear with first bevel gear meshing, threaded connection has the lifter plate on the threaded rod, the gag lever post.

Description

Drive-by-wire chassis convenient to it is clean

Technical Field

The invention relates to the technical field of drive-by-wire chassis accessories, in particular to a drive-by-wire chassis convenient to clean.

Background

As is well known, with the rapid development and the gradual maturity of the unmanned technology, the sensing layer, the decision-making layer, the control layer and the execution layer included in the unmanned technology become the hot directions of the industry research. The technical scheme of the drive-by-wire chassis system supporting the unmanned vehicle is more and more researched, and various research results are shown.

Present drive-by-wire chassis carries the polylith battery mostly, and the battery can generate heat in the use, the designer often can increase messenger's battery such as fan and locate to take place to force the convection current, but this item of natural cooling has been ignored very easily to the designer, the in-process of traveling, because the speed of a motor vehicle piece, the air flow rate on drive-by-wire chassis is very fast, can play fine radiating effect, but present drive-by-wire chassis in use bottom can adhere to a large amount of dust, influence the heat dissipation, but present drive-by-wire chassis is inconvenient clears up again, consequently, the drive-by-wire chassis of being convenient for it is clean to study out one kind urge.

Disclosure of Invention

In order to solve the technical problems, the invention provides the wire control chassis convenient to clean, which is simple in structure, is convenient to clean dust on the wire control chassis, and improves the heat dissipation effect on a battery.

The invention relates to a wire control chassis convenient to clean, which comprises a wire control chassis, wherein the left side of the wire control chassis is provided with a rear wheel frame, the right side of the wire control chassis is provided with a front wheel frame and a headstock, the middle part of the wire control chassis is provided with a battery placing groove, the wire control chassis also comprises a threaded rod, a reciprocating screw rod, a limiting rod and a fixed rod, the front end of the wire control chassis is fixedly connected with a first box body, the inner part of the first box body is hollow, the right side wall of the first box body is communicated with an opening, the inner part of the first box body is provided with two groups of first bearings, the threaded rod is connected with the inner rings of the two groups of first bearings, the threaded rod is provided with a first bevel gear, the inner part of the first box body is provided with a first motor, the output end of the first motor is provided with a second bevel gear, the right end of the lifting plate is provided with a second box body, the second box body is hollow, a second bearing is arranged on the second box body, a reciprocating shaft is arranged on the inner ring of the second bearing, a gear is arranged at the top end of the reciprocating shaft, two groups of connecting rods are arranged at the bottom in the second box body, third bearings are arranged on the two groups of connecting rods, a reciprocating screw is connected with the two groups of inner rings of the third bearings, a second motor is arranged at the right end of the reciprocating screw, a reciprocating block is connected onto the reciprocating screw in a threaded manner, the fixed rod penetrates through the reciprocating block, two ends of the fixed rod are respectively connected with the two groups of connecting rods, a rack meshed with the gear is fixedly connected onto the reciprocating block, a third box body is fixedly connected onto the bottom end of the reciprocating shaft, the third box body is hollow, a water tank is arranged inside the third box body, the, the water outlet pipe output end is communicated with a rotary joint, the middle of the rotary joint is rotatably provided with a transition pipe, a fourth bearing and a third motor are arranged on a third box body, the transition pipe is connected with the inner ring of the fourth bearing, a third bevel gear is arranged on the transition pipe, the output end of the third motor is provided with a fourth bevel gear meshed with the third bevel gear, the right end of the transition pipe is provided with an internal hollow barrel, and the surface of the barrel is provided with a brush hair group and a water outlet group.

According to the wire control chassis convenient to clean, the input end of the water inlet pipe is in threaded connection with the rotary cover, the outer side wall of the rotary cover is provided with anti-skidding threads, and the rotary cover is provided with a plurality of pressure stabilizing holes.

According to the wire control chassis convenient to clean, the right side wall of the second box body is communicated with the extension opening.

According to the wire control chassis convenient to clean, the first linear bearing in rolling fit with the limiting rod is arranged on the lifting plate.

According to the wire control chassis convenient to clean, the reciprocating block is provided with the second linear bearing in rolling fit with the fixed rod.

According to the wire control chassis convenient to clean, the rear end of the second box body is provided with the sliding block, and the front end of the wire control chassis is provided with the sliding groove matched with the sliding block.

According to the wire control chassis convenient to clean, the water tank is communicated with the transparent pipe, and the transparent pipe extends out of the third box body.

According to the wire control chassis convenient to clean, the front ends of the first box body, the second box body and the third box body are communicated with the operation openings, and the operation openings are provided with the end covers.

Compared with the prior art, the invention has the beneficial effects that: under the coordination of a fourth bearing, a transition pipe, a third bevel gear and a fourth bevel gear, a third motor rotationally drives a cylinder, the transition pipe, bristles and the like to rotate, a water pump is started simultaneously, the third motor and the water pump are started simultaneously due to the rotatable connection of a rotary joint and the transition pipe, the bristles can be rotated simultaneously, water can be sprayed out along a water outlet group, a reciprocating shaft, a gear, a third box and the like can rotate under the coordination of a second box body and a second bearing, the reciprocating screw rod can be rotated due to the rotation of the second motor under the coordination of two groups of connecting rods and two groups of third bearings, the reciprocating screw rod cannot rotate under the action of the reciprocating screw rod and a fixed rod due to the threaded connection of the reciprocating screw rod and the reciprocating block, the reciprocating block and a rack can be displaced due to the rotation of the second motor, and the rack is meshed with the gear, so that the third box body can be rotated due to the rotation of the second, The barrel, the brush hair and the like are in reciprocating swing, under the coordination of the first box body and the first bearing, the first motor is rotated to drive the first bevel gear, the second bevel gear and the threaded rod to rotate, the threaded rod is in threaded connection with the lifting plate, and the lifting plate cannot rotate under the action of the threaded rod and the limiting rod, so that the first motor is rotated to enable the lifting plate and the like to be lifted integrally, the second box body is lifted to drive the sliding block to move along the sliding groove, during normal use, the rear wheel frame is provided with the rear wheel, the front wheel frame is provided with the front wheel, the battery is placed in the battery placing groove, when cleaning is needed, water is added into the water tank along the water inlet pipe, the screw cap is screwed to stabilize the internal pressure of the water tank through the pressure stabilizing hole, the first motor is started to enable the lifting plate to drive the second box body, the third box body and the like to descend until the third box body, then open second motor, third motor and water pump for water is followed the delivery port and is spouted to the bottom of drive-by-wire chassis, and the brush hair is rotatory to be come down the dust clearance of drive-by-wire chassis bottom simultaneously, improves the convenience greatly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection of the cartridge, bristles and water outlet;

FIG. 3 is a schematic top view of the connection of the reciprocating shaft, the gear and the rack;

FIG. 4 is an enlarged view of a portion A of FIG. 1;

FIG. 5 is a partial enlarged view of portion A of FIG. 4;

FIG. 6 is a top view of the screw cap and the pressure stabilizing hole;

FIG. 7 is a top view of the lifter plate and the first linear bearing;

FIG. 8 is a rear view of the second case and the slider;

in the drawings, the reference numbers: 1. a drive-by-wire chassis; 2. a threaded rod; 3. a reciprocating screw; 4. a limiting rod; 5. fixing the rod; 6. a first case; 7. a first bearing; 8. a first bevel gear; 9. a first motor; 10. a second bevel gear; 11. a lifting plate; 12. a second case; 13. a second bearing; 14. a reciprocating shaft; 15. a gear; 16. a connecting rod; 17. a third bearing; 18. a second motor; 19. a reciprocating block; 20. a rack; 21. a third box body; 22. a water tank; 23. a water inlet pipe; 24. a water pump; 25. a water outlet pipe; 26. a rotary joint; 27. a transition duct; 28. a fourth bearing; 29. a third motor; 30. a third bevel gear; 31. a fourth bevel gear; 32. a barrel; 33. brushing; 34. a water outlet; 35. screwing a cover; 36. a pressure stabilizing hole; 37. an extension opening; 38. a first linear bearing; 39. a slider; 40. a transparent tube.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

As shown in fig. 1 to 8, the wire control chassis convenient to clean of the present invention comprises a wire control chassis 1, a rear wheel frame is arranged on the left side of the wire control chassis 1, a front wheel frame and a headstock are arranged on the right side of the wire control chassis 1, a battery placement groove is arranged in the middle of the wire control chassis 1, a threaded rod 2, a reciprocating screw rod 3, a limit rod 4 and a fixed rod 5, wherein a first box body 6 is fixedly connected to the front end of the wire control chassis 1, the first box body 6 is hollow, an opening is communicated with the right side wall, two groups of first bearings 7 are arranged in the first box body 6, the threaded rod 2 is connected with the inner rings of the two groups of first bearings 7, a first bevel gear 8 is arranged on the threaded rod 2, a first motor 9 is arranged in the first box body 6, a second bevel gear 10 meshed with the first bevel gear 8 is arranged at the output end of the first motor 9, a lifting plate 11 is connected with the threaded rod, the right end of the upgrading plate extends out of the first box body 6 along the opening, the right end of the upgrading plate is provided with a second box body 12, the second box body 12 is hollow, a second bearing 13 is arranged on the second box body 12, a reciprocating shaft 14 is arranged on the inner ring of the second bearing 13, a gear 15 is arranged at the top end of the reciprocating shaft 14, two groups of connecting rods 16 are arranged at the bottom in the second box body 12, third bearings 17 are arranged on the two groups of connecting rods 16, a reciprocating screw 3 is connected with the inner rings of the two groups of third bearings 17, a second motor 18 is arranged at the right end of the reciprocating screw 3, a reciprocating block 19 is connected on the reciprocating screw 3 in a threaded manner, a fixed rod 5 passes through the reciprocating block 19, two ends of the fixed rod 5 are respectively connected with the two groups of connecting rods 16, a rack 20 meshed with the gear 15 is fixedly connected on the reciprocating block 19, a third box body 21 is fixedly connected at, the top end of the water tank 22 is communicated with a water inlet pipe 23 extending out of the third tank body 21, the bottom end of the water tank 22 is communicated with a water pump 24, the output end of the water pump 24 is provided with a water outlet pipe 25, the output end of the water outlet pipe 25 is communicated with a rotary joint 26, the middle part of the rotary joint 26 is rotatably provided with a transition pipe 27, the third tank body 21 is provided with a fourth bearing 28 and a third motor 29, the transition pipe 27 is connected with the inner ring of the fourth bearing 28, the transition pipe 27 is provided with a third bevel gear 30, the output end of the third motor 29 is provided with a third bevel gear 31 engaged with the third bevel gear 30, the right end of the transition pipe 27 is provided with a hollow cylinder body 32, and the surface of the; under the coordination of the fourth bearing 28, the transition pipe 27, the third bevel gear 30 and the third bevel gear 31, the third motor 29 rotationally drives the cylinder 32, the transition pipe 27, the bristles 33 and the like to rotate, the water pump 24 is started, the third motor 29 and the water pump 24 are started simultaneously due to the rotatable connection of the rotary joint 26 and the transition pipe 27, the bristles 33 can be sprayed out along the water outlet 34 group while rotating, the reciprocating shaft 14, the gear 15, the third box 21 and the like can rotate under the coordination of the second box 12 and the second bearing 13, the second motor 18 rotates to rotate the reciprocating screw rod 3 under the coordination of the two groups of connecting rods 16 and the two groups of third bearings 17, the reciprocating screw rod 3 is in threaded connection with the reciprocating block 19, and the reciprocating block 19 cannot rotate under the actions of the reciprocating screw rod 3 and the fixed rod 5, so that the reciprocating block 19 and the rack 20 can be displaced in a reciprocating manner due to the rotation of the second motor 18, because the rack 20 is meshed with the gear 15, the second motor 18 rotates to make the third box 21, the barrel 32, the brush 33 and the like swing in a reciprocating manner, the first motor 9 rotates to drive the first bevel gear 8, the second bevel gear 10 and the threaded rod 2 to rotate under the matching of the first box 6 and the first bearing 7, the threaded rod 2 is in threaded connection with the lifting plate 11, and the lifting plate 11 cannot rotate under the action of the threaded rod 2 and the limiting rod 4, so that the first motor 9 rotates to make the lifting plate 11 and the like lift up and down integrally, during normal use, the rear wheel frame is provided with the rear wheel, the front wheel frame is provided with the front wheel, the battery is placed in the battery placing groove, when cleaning is needed, water is added into the water tank 22 along the water inlet pipe 23, the first motor 9 is started to make the lifting plate 11 drive the second box 12 and the third box 21 and the like to descend until the third box 21 is positioned below the drive-by-, and the brush hair 33 can contact with the drive-by-wire chassis 1, then the second motor 18, the third motor 29 and the water pump 24 are started, so that water is sprayed to the bottom of the drive-by-wire chassis 1 along the water outlet 34, and meanwhile, the brush hair 33 rotates to clean dust at the bottom of the drive-by-wire chassis 1, and the convenience is greatly improved.

According to the wire control chassis convenient to clean, the input end of the water inlet pipe 23 is in threaded connection with the rotary cover 35, the outer side wall of the rotary cover 35 is provided with anti-skid threads, and the rotary cover 35 is provided with a plurality of pressure stabilizing holes 36; after the water is added, the screw cap 35 is screwed, and the internal pressure of the water tank 22 is stabilized through the pressure stabilizing hole 36.

According to the drive-by-wire chassis convenient to clean, the right side wall of the second box body 12 is communicated with an extension opening 37; the rack 20 extends along the outlet 37, reducing the volume of the second housing 12 required.

According to the drive-by-wire chassis convenient to clean, the lifting plate 11 is provided with the first linear bearing 38 in rolling fit with the limiting rod 4; the first linear bearing 38 is in rolling fit with the stop lever 4, reducing wear on the stop lever 4.

According to the wire control chassis convenient to clean, the reciprocating block 19 is provided with the second linear bearing in rolling fit with the fixed rod 5; the second linear bearing is in rolling fit with the fixed rod 5, and abrasion to the fixed rod 5 is reduced.

According to the drive-by-wire chassis convenient to clean, the sliding block 39 is arranged at the rear end of the second box body 12, and the sliding groove matched with the sliding block 39 is arranged at the front end of the drive-by-wire chassis 1; when the second box body 12 is lifted, the sliding block 39 is driven to move along the sliding groove, and the stability of the second box body 12 is improved.

According to the line control chassis convenient to clean, the water tank 22 is communicated with the transparent pipe 40, and the transparent pipe 40 extends out of the third box body 21; the water level inside the water tank 22 is observed through the transparent tube 40 to add water in time.

According to the wire control chassis convenient to clean, the front ends of the first box body 6, the second box body 12 and the third box body 21 are communicated with operation openings, and end covers are arranged at the operation openings; the end caps are opened, and the interiors of the first casing 6, the second casing 12, and the third casing 21 are maintained.

The invention relates to a wire control chassis convenient for cleaning, which works, under the coordination of a fourth bearing 28, a transition pipe 27, a third bevel gear 30 and a third bevel gear 31, a third motor 29 rotates to drive a cylinder 32, the transition pipe 27, bristles 33 and the like to rotate, a water pump 24 is started simultaneously, the third motor 29 and the water pump 24 are started simultaneously due to the rotatable connection of a rotary joint 26 and the transition pipe 27, water can be sprayed out along a water outlet 34 group while the bristles 33 rotate, a reciprocating shaft 14, a gear 15, a third box 21 and the like can rotate under the coordination of a second box body 12 and a second bearing 13, a reciprocating screw 3 rotates due to the rotation of a second motor 18 under the coordination of two groups of connecting rods 16 and two groups of third bearings 17, the reciprocating screw 3 is in threaded connection with a reciprocating block 19, and the reciprocating block 19 cannot rotate under the action of the reciprocating screw 3 and a fixed rod 5, so that the second motor 18 rotates to make the reciprocating block 19 and the rack 20 generate reciprocating displacement, the rack 20 is meshed with the gear 15, the second motor 18 rotates to make the third box 21, the cylinder 32, the brush 33 and the like generate reciprocating swing, the first motor 9 rotates to drive the first bevel gear 8, the second bevel gear 10 and the threaded rod 2 to rotate under the matching of the first box 6 and the first bearing 7, the threaded rod 2 is in threaded connection with the lifting plate 11, the lifting plate 11 cannot rotate under the action of the threaded rod 2 and the limiting rod 4, so that the first motor 9 rotates to make the lifting plate 11 and the like integrally lift, the second box 12 drives the sliding block 39 to move along the sliding chute when lifting, the rear wheel frame is provided with the rear wheel during normal use, the front wheel frame is provided with the front wheel, a battery is placed in the battery placing groove, when cleaning is needed, water is added into the water tank 22 along the water inlet pipe 23, after water adds and finishes, the spiral cover 35 of screwing, stabilize water tank 22 internal pressure through voltage stabilizing hole 36, open first motor 9 and make lifter plate 11 drive second box 12 and third box 21 etc. descend, be in the below on drive-by-wire chassis 1 until third box 21, and brush hair 33 can contact with drive-by-wire chassis 1, then open second motor 18, third motor 29 and water pump 24, make water spout to the bottom on drive-by-wire chassis 1 along delivery port 34, brush hair 33 is rotatory to come down the dust clearance of drive-by-wire chassis 1 bottom simultaneously, the convenience is greatly improved.

The wire control chassis convenient to clean is characterized in that the installation modes, the connection modes or the arrangement modes of all the components are welding, riveting or other common mechanical modes, wherein the slidable/rotatable fixing mode is that the components do not fall off in the sliding/rotating state, the sealing communication mode is that the two connecting pieces are communicated and simultaneously sealed, the specific structures, the models and the coefficient indexes of all the components are self-contained technologies, the beneficial effects can be realized, all the electric modules and the electric appliances are common electric appliances in the market, the electric modules and the electric appliances can be used only by being electrically connected with each other according to the purchased instructions when being bought back for use, and the control module is the common self-contained module, so the details are not repeated.

In the case of the cleaning-convenient drive-by-wire chassis of the present invention, unless otherwise specified, the directional terms "up, down, left, right, front, rear, inside, and outside, and vertical and horizontal" included in the terms merely represent the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A wire control chassis convenient to clean is characterized by comprising a wire control chassis (1), wherein a rear wheel frame is arranged on the left side of the wire control chassis (1), a front wheel frame and a headstock are arranged on the right side of the wire control chassis (1), a battery placing groove is arranged in the middle of the wire control chassis (1), a threaded rod (2), a reciprocating screw rod (3), a limiting rod (4) and a fixed rod (5) are further included, a first box body (6) is fixedly connected to the front end of the wire control chassis (1), the first box body (6) is hollow, an opening is communicated with the right side wall of the first box body, two groups of first bearings (7) are arranged in the first box body (6), the threaded rod (2) is connected with inner rings of the two groups of first bearings (7), a first bevel gear (8) is arranged on the threaded rod (2), a first motor (9) is arranged in the first box body (6), a second bevel gear (10) meshed with the, the threaded rod (2) is connected with a lifting plate (11) through threads, the limiting rod (4) penetrates through the lifting plate (11) and two ends of the limiting rod (4) are connected with the inner wall of a first box body (6), the right end of the upgrading plate extends out of the first box body (6) along an opening, a second box body (12) is arranged at the right end of the upgrading plate, the second box body (12) is hollow, a second bearing (13) is arranged on the second box body (12), a reciprocating shaft (14) is arranged on the inner ring of the second bearing (13), a gear (15) is arranged at the top end of the reciprocating shaft (14), two groups of connecting rods (16) are arranged at the bottom in the second box body (12), third bearings (17) are arranged on the two groups of connecting rods (16), the reciprocating lead screw (3) is connected with the inner rings of the two groups of third bearings (17), a second motor (18) is arranged at the right end of the reciprocating lead screw, the fixing rod (5) penetrates through the reciprocating block (19), two ends of the fixing rod (5) are respectively connected with two groups of connecting rods (16), a rack (20) meshed with the gear (15) is fixedly connected to the reciprocating block (19), the bottom end of the reciprocating shaft (14) is fixedly connected with a third box body (21), the third box body (21) is hollow, a water tank (22) is arranged inside the third box body (21), the top end of the water tank (22) is communicated with a water inlet pipe (23) extending out of the third box body (21), the bottom end of the water tank (22) is communicated with a water pump (24), the output end of the water pump (24) is provided with a water outlet pipe (25), the output end of the water outlet pipe (25) is communicated with a rotary joint (26), the middle part of the rotary joint (26) is rotatably provided with a transition pipe (27), the third box body (21) is provided with a fourth bearing (28) and a third motor (29), the transition, a third bevel gear (30) is arranged on the transition pipe (27), a third bevel gear (31) meshed with the third bevel gear (30) is arranged at the output end of the third motor (29), a hollow cylinder body (32) is arranged at the right end of the transition pipe (27), and a brush hair (33) group and a water outlet (34) group are arranged on the surface of the cylinder body (32).

2. The wire control chassis convenient for cleaning as claimed in claim 1, wherein the input end of the water inlet pipe (23) is connected with a screw cap (35) in a threaded manner, the outer side wall of the screw cap (35) is provided with anti-skid threads, and a plurality of pressure stabilizing holes (36) are arranged on the screw cap (35).

3. The chassis for easy cleaning according to claim 2, wherein the right side wall of the second housing (12) is connected with an extension opening (37).

4. The chassis by wire for facilitating cleaning according to claim 3, wherein the lifting plate (11) is provided with a first linear bearing (38) which is in rolling fit with the limit rod (4).

5. A cleaning-facilitating drive-by-wire chassis according to claim 4, characterized in that the reciprocating block (19) is provided with a second linear bearing in rolling engagement with the fixed rod (5).

6. The drive-by-wire chassis convenient to clean as claimed in claim 5, wherein the second box (12) is provided with a slide block (39) at the rear end, and the drive-by-wire chassis (1) is provided with a sliding groove matched with the slide block (39) at the front end.

7. The wire control chassis convenient for cleaning as claimed in claim 6, wherein the water tank (22) is communicated with a transparent tube (40), and the transparent tube (40) is protruded to the outside of the third tank (21).

8. The chassis controlled by wire convenient to clean as claimed in claim 7, wherein the front ends of the first box body (6), the second box body (12) and the third box body (21) are communicated with an operation opening, and an end cover is arranged at each operation opening.