阅读说明：本技术 一种平稳性高的人工智能搬运装置 (Artificial intelligence handling device that stationarity is high ) 是由 田启明 于 2021-09-29 设计创作，主要内容包括：本发明公开了一种平稳性高的人工智能搬运装置,包括搬运车、辅助刹车机构和防倾倒机构,搬运车底部设有有两个滚轴,且两个滚轴两端均固定有滚轮,任一滚轴通过连接块与搬运车底部固定,且另一滚轴外侧安装有螺纹套,用于小车行驶途中遇见障碍物进行辅助刹车的辅助刹车机构安装于螺纹套外侧,用于货物装在防止倾倒的防倾倒机构安装于搬运车顶部,本发明通过设计的辅助刹车机构,使得搬运车在搬运货物过程中意外碰到障碍物时,能够进行紧急刹车,同时还能对货物进行防倾倒处理,从而使得货物不会因惯性而出现倾倒偏移等现象,使得搬运过程中,更加平稳。(The invention discloses an artificial intelligence carrying device with high stability, which comprises a carrying vehicle, an auxiliary brake mechanism and an anti-toppling mechanism, wherein two rolling shafts are arranged at the bottom of the carrying vehicle, and the two ends of the two rolling shafts are both fixed with rollers, any one rolling shaft is fixed with the bottom of the carrier through a connecting block, the outer side of the other rolling shaft is provided with a threaded sleeve, an auxiliary brake mechanism for auxiliary braking when the trolley meets an obstacle in the running process is arranged on the outer side of the threaded sleeve, the anti-dumping mechanism for preventing goods from dumping is arranged at the top of the carrier, and the invention adopts the designed auxiliary brake mechanism, so that the carrier can carry out emergency braking when meeting obstacles accidentally during the process of carrying goods and can also carry out anti-toppling treatment on the goods, thereby make the goods can not appear empting phenomenons such as skew because of inertia for in the handling, more steady.)

1. The utility model provides an artificial intelligence handling device that stationarity is high, its characterized in that includes:

the conveying vehicle comprises a conveying vehicle (1), wherein two rolling shafts (2) are arranged at the bottom of the conveying vehicle (1), rolling wheels (3) are fixed at two ends of each of the two rolling shafts (2), any one rolling shaft (2) is fixed with the bottom of the conveying vehicle (1) through a connecting block, and a threaded sleeve (4) is installed on the outer side of the other rolling shaft (2);

the auxiliary brake mechanism (5) is used for assisting the brake when the trolley meets an obstacle in the running process and is arranged on the outer side of the threaded sleeve (4);

an anti-tipping mechanism (6) for loading goods on the anti-tipping mechanism (6) for preventing tipping is mounted on the top of the truck (1).

2. The artificial intelligence handling device of claim 1, characterized in that: the auxiliary brake mechanism (5) comprises two mounting plates (7) which are rotatably sleeved on the outer side of the thread sleeve (4) through bearings, the two mounting plates (7) are fixed to the bottom of the carrier (1), a driving assembly (8) is installed between the mounting plates (7), thread grooves with opposite directions are respectively carved at two ends of the thread sleeve (4), an I-shaped moving sleeve (9) is sleeved on two ends of the thread sleeve (4) in a threaded manner, a linkage assembly (10) is sleeved on the outer side of the I-shaped moving sleeve (9), and a brake assembly (11) used for braking the roller (3) is fixed to the outer end of the I-shaped moving sleeve (9).

3. The artificial intelligence handling device of claim 2, characterized in that: drive assembly (8) are including fixing link gear (12) and driving motor (13) in thread bush (4) outside, driving motor (13) are fixed in carrier (1) bottom through the motor frame, and driving motor (13) output end is fixed with drive gear (14), drive gear (14) with toothed belt (15) have been cup jointed in the meshing of link gear (12) outside.

4. The artificial intelligence handling device of claim 2, characterized in that: the brake assembly (11) comprises a plurality of push rods (16) fixed to the outer end of the I-shaped moving sleeve (9), a plurality of push tubes (17) are sleeved on the outer end of the push rods (16) in a sliding mode, a piston plate (18) is fixed to the outer end of each push rod (16), an extrusion spring (19) is installed in each push tube (17), the outer ends of the push tubes (17) are communicated with a connecting ring (20), and a brake ring (21) is installed on the outer side of the connecting ring (20).

5. The artificial intelligence handling device of claim 2, characterized in that: the linkage assembly (10) comprises a limiting ring (22) sleeved on the outer side of an I-shaped moving sleeve (9), a limiting groove (23) is formed in the inner side of the limiting ring (22), a limiting strip (24) matched with the limiting groove (23) is fixed on the outer side of the I-shaped moving sleeve (9), a connecting plate (25) is fixed on the outer side of the limiting ring (22), a limiting column (26) is fixed at the tail end of the connecting plate (25), a moving groove (27) is formed in the bottom of the transport vehicle (1), a moving block (28) matched with the moving groove (27) is fixed on the top of the limiting column (26), a limiting rod (29) in sliding insertion with the moving block (28) is fixed in the moving groove (27), an inclined block (30) is fixed on the connecting plate (25), and an L-shaped abutting plate (31) is formed in the position, corresponding to the inclined block (30), of the transport vehicle (1) in sliding insertion, and a pushing block (32) matched with the inclined block (30) is fixed at the bottom of the L-shaped abutting plate (31), a sliding rod (33) fixed with the bottom of the carrier (1) is inserted at the tail end of the L-shaped abutting plate (31) in a sliding manner, and a return spring (34) contacted with the carrier (1) and the L-shaped abutting plate (31) is sleeved on the outer side of the sliding rod (33).

6. The artificial intelligence handling device of claim 1, characterized in that: the anti-toppling mechanism (6) comprises a rectangular seat (35) fixed on the surface of the carrier (1) and a placing frame (36) placed in the rectangular seat (35), a connecting shaft (37) is installed at the bottom end of the placing frame (36), buffer openings (38) are formed in two sides of the rectangular seat (35), two ends of the connecting shaft (37) are respectively inserted into the buffer openings (38), a buffer rod (39) fixed in the buffer openings (38) is inserted into the connecting shaft (37) in a sliding mode, a buffer spring (40) which is abutted against the connecting shaft (37) and the buffer openings (38) is sleeved on the outer side of the buffer rod (39), an anti-toppling shell (41) is arranged at the outer end of the placing frame (36), an adjusting plate (42) is fixed at the bottom of the outer side of the anti-toppling shell (41), two shifting openings (43) are formed in the placing frame (36), and a sliding column matched with the two moving ports (43) is fixed on the inner side of the anti-toppling shell (41), and two adjusting components (44) are fixed on one side, corresponding to the anti-toppling shell (41), of the inner side of the rectangular seat (35).

7. The artificial intelligence handling device of claim 6, characterized in that: adjusting part (44) including rotate the regulation pole (45) of pegging graft in rectangle seat (35) inner wall, carrier (1) corresponds connecting plate (25) position department and is equipped with installing port (46), just drive gear (47) are installed to installing port (46) internal rotation, drive gear (47) inboard with adjust the pole (45) outside and all be fixed with regulating wheel (48), and two regulating wheel (48) outside cover has linkage area (49), the connecting plate (25) outside is fixed with backup pad (50), and backup pad (50) fixed surface has the rack that meshes with drive gear (47), adjust pole (45) outside and be fixed with regulation arm (51) with regulating plate (42) looks adaptation.

8. The artificial intelligence handling device of claim 4 or 6, characterized in that: the go-between (20) are the cavity ring structure, just go-between (20) outside intercommunication has breather pipe (52), it corresponds to put frame (36) two air bag (53) are installed to regulating plate (42) one end inboard, breather pipe (52) one end slides and runs through carrier (1), and with air bag (53) intercommunication.

9. The artificial intelligence handling device of claim 6, characterized in that: the utility model discloses a carrier (1) surface is fixed with bracing piece (54) corresponding rectangle seat (35) department and is the rectangle distribution, just the ball is installed at bracing piece (54) top, put frame (36) bottom and correspond prevent empting shell (41) position department and be fixed with trapezoidal plate (55), and the other end is opened there is trapezoidal groove (56).

Technical Field

The invention relates to the technical field of artificial intelligence carrying equipment, in particular to an artificial intelligence carrying device with high stability.

Background

A transfer robot is an industrial robot capable of performing an automated transfer operation. The earliest transfer robots appeared in the united states in 1960, both Versatran and Unimate robots being used for the first time for transfer operations. The conveying operation refers to moving from one processing position to another processing position, and the heavy manual labor of human is greatly reduced.

At present, the existing carrying robot is generally used for carrying out the transport of parts and products on the production line, when reciprocating motion is carried on the production line, when carrying the goods, the robot is usually in order to make things convenient for automatic loading and unloading to place direct part products on the cargo platform of the robot, when meeting unexpected circumstances and needing emergency braking, if the worker walks to the driving route of the robot and has the obstacle on the route, the robot can brake, this can lead to the thing of carrying to have an inertia that continues to move forward, if the goods of delivery is higher or the focus is higher, the phenomenon that the goods topples over can exist, for this reason, we provide an artificial intelligence handling device that stationarity is high.

Disclosure of Invention

The invention aims to provide an artificial intelligence carrying device which can avoid inclination of goods during emergency braking and has high stability, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an artificial intelligence handling device that stationarity is high, includes carrier, auxiliary brake mechanism and anti-toppling mechanism, the carrier bottom is equipped with two roller bearings, and two the roller bearing both ends all are fixed with the gyro wheel, arbitrary the roller bearing passes through the connecting block and is fixed with the carrier bottom, and another the thread bush is installed in the roller bearing outside for the dolly is gone on the way and is met the barrier and carry out auxiliary brake mechanism install in the thread bush outside for the goods dress is preventing to topple over anti-topple mechanism install in the carrier top.

Preferably, the auxiliary brake mechanism comprises two mounting plates which are rotatably sleeved on the outer sides of the threaded sleeves through bearings, the two mounting plates are both fixed to the bottom of the carrier, a driving assembly is mounted between the two mounting plates, threaded grooves with opposite directions are respectively engraved at two ends of each threaded sleeve, I-shaped moving sleeves are respectively sleeved at two ends of each threaded sleeve in a threaded manner, linkage assemblies are sleeved on the outer sides of the I-shaped moving sleeves, braking assemblies for braking the roller are fixed to the outer ends of the I-shaped moving sleeves, emergency braking is performed when accidents occur through the auxiliary brake mechanism, and meanwhile effective protection can be performed on goods.

Preferably, the drive assembly is including fixing the linkage gear and the driving motor in the thread bush outside, driving motor passes through the motor frame to be fixed in the carrier bottom, and the driving motor output is fixed with drive gear, drive gear with the meshing of linkage gear outside has cup jointed the toothed belt, and drive assembly provides the power of vehicle brake.

Preferably, the brake assembly comprises a plurality of push rods fixed at the outer end of the I-shaped moving sleeve, a plurality of push tubes are slidably sleeved at the outer end of each push rod, a piston plate is fixed at the outer end of each push rod, an extrusion spring is installed in each push tube, the outer ends of the plurality of push tubes are communicated with a connecting ring, a brake ring is installed on the outer side of the connecting ring, and the brake assembly mainly brakes the roller.

Preferably, the linkage assembly comprises a limiting ring sleeved outside the I-shaped moving sleeve, the inner side of the limiting ring is provided with a limiting groove, the outer side of the I-shaped moving sleeve is fixed with a limiting strip matched with the limiting groove, the outer side of the limiting ring is fixed with a connecting plate, the tail end of the connecting plate is fixed with a limiting column, the bottom of the transport vehicle is provided with a moving groove, the top of the limiting column is fixed with a moving block matched with the moving groove, a limiting rod in sliding insertion connection with the moving block is fixed in the moving groove, an inclined block is fixed on the connecting plate, the position of the transport vehicle corresponding to the inclined block is provided with an L-shaped abutting plate in sliding insertion connection, the bottom of the L-shaped abutting plate is fixed with a pushing block matched with the inclined block, the tail end of the L-shaped abutting plate is in sliding insertion connection with a sliding rod fixed at the bottom of the transport vehicle, and a reset spring in contact with the transport vehicle and the L-shaped abutting plate is sleeved outside the sliding rod, through the linkage subassembly, can effectually carry out the linkage effect for adjust and control L type to the board.

Preferably, the anti-toppling mechanism comprises a rectangular seat fixed on the surface of the carrier and a placing frame placed in the rectangular seat, the bottom end of the placing frame is provided with a connecting shaft, and both sides of the rectangular seat are provided with buffer openings, both ends of the connecting shaft are respectively inserted through the two buffer openings, a buffer rod fixed in the buffer port is inserted in the connecting shaft in a sliding way, a buffer spring which is propped against the connecting shaft and the buffer port is sleeved outside the buffer rod, an anti-toppling shell is arranged at the outer end of the placing frame, and the bottom of the outer side of the anti-toppling shell is fixed with an adjusting plate, two moving openings are arranged in the placing frame, and the inner side of the anti-toppling shell is fixedly provided with two sliding columns matched with the moving ports, and one side of the inner side of the rectangular seat, corresponding to the anti-toppling shell, is fixedly provided with two adjusting components, so that goods can be effectively prevented from toppling due to braking through the anti-toppling mechanism.

Preferably, the adjusting part is including rotating the regulation pole of pegging graft in the rectangle seat inner wall, the carrier corresponds connecting plate position department and is equipped with the installing port, just rotate in the installing port and install drive gear, the drive gear inboard with the regulation pole outside all is fixed with the regulating wheel, and two the regulating wheel outside cover has the linkage area, the connecting plate outside is fixed with the backup pad, and the backup pad fixed surface has the row of teeth that meshes with drive gear mutually, the regulation pole outside is fixed with the regulating arm with the regulating plate looks adaptation, realizes lifting the regulating plate through the regulating arm in the adjusting part to the effectual shell that will topple over is lifted up, avoids the goods to lean forward because of the carrier brake.

Preferably, the go-between is the cavity ring structure, just go-between outside intercommunication has the breather pipe, it corresponds to put the frame regulating plate one end inboard is installed two air bags, breather pipe one end slides and runs through the carrier, and with the air bag intercommunication offsets with the product through the gas in the air bag to play a cushioning effect, simultaneously, product extrusion air bag also can make gaseous extrusion go-between, improves the braking effect.

Preferably, the carrier surface corresponds rectangle seat department and is the rectangle distribution and be fixed with the bracing piece, just the ball is installed at the bracing piece top, put the frame bottom and correspond prevent empting shell position department and be fixed with the trapezoidal plate, and the other end opens there is the dovetail groove, through the bracing piece that is the rectangle distribution and mutually supporting of trapezoidal plate and dovetail groove for after the carrier brake, put the frame and can also continue a segment that moves forward because of inertia, put the frame front end simultaneously and stick up because of contacting with the trapezoidal plate, play the effect that an inertia of contradicting produced the removal.

Compared with the prior art, the invention has the beneficial effects that:

according to the auxiliary brake mechanism, emergency braking can be performed when the carrier accidentally touches an obstacle in the process of carrying goods, and meanwhile goods can be prevented from being toppled, so that the goods cannot toppled and offset due to inertia, and the like, and the carrying process is more stable.

Drawings

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

FIG. 2 is a schematic view of another embodiment of the present invention;

FIG. 3 is a schematic structural view of the anti-toppling mechanism of the present invention;

FIG. 4 is a schematic view of a placement frame according to the present invention;

FIG. 5 is a schematic structural diagram of an auxiliary braking mechanism according to the present invention;

FIG. 6 is a schematic view of the relationship between the adjusting assembly and the adjusting position of the present invention;

FIG. 7 is a schematic structural view of the position relationship between the auxiliary brake override and the anti-toppling mechanism according to the present invention;

FIG. 8 is a schematic view showing the connection between the transmission gear and the support plate according to the present invention;

FIG. 9 is a schematic view of the connection between the swash block and the pushing block according to the present invention;

FIG. 10 is a schematic view showing the connection relationship between the position-limiting strip and the position-limiting groove according to the present invention.

In the figure: 1-a truck; 2-a roller; 3, rolling wheels; 4-thread bushing; 5-auxiliary brake mechanism; 6-anti-toppling mechanism; 7-mounting a plate; 8-a drive assembly; 9-an i-shaped mobile sleeve; 10-a linkage assembly; 11-a brake assembly; 12-a linkage gear; 13-a drive motor; 14-a drive gear; 15-a toothed belt; 16-a push rod; 17-a push tube; 18-a piston plate; 19-a compression spring; 20-a connecting ring; 21-a brake ring; 22-a stop collar; 23-a limiting groove; 24-a spacing bar; 25-a connecting plate; 26-a limiting column; 27-a moving slot; 28-a moving block; 29-a limiting rod; 30-a sloping block; 31-L-shaped butt plate; 32-a pushing block; 33-a slide bar; 34-a return spring; 35-a rectangular base; 36-placing the frame; 37-a connecting shaft; 38-buffer port; 39-a buffer rod; 40-a buffer spring; 41-anti-toppling shell; 42-an adjusting plate; 43-a moving port; 44-an adjustment assembly; 45-adjusting the rod; 46-a mounting port; 47-a transmission gear; 48-a regulating wheel; 49-linkage belts; 50-a support plate; 51-an adjustment arm; 52-a breather pipe; 53-air bag; 54-a support bar; 55-trapezoidal plate; 56-trapezoidal groove.

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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-5, an artificial intelligence carrying device with high stability is shown in the drawings, which includes a carrying vehicle 1, an auxiliary brake mechanism 5 and an anti-toppling mechanism 6, two rollers 2 are arranged at the bottom of the carrying vehicle 1, rollers 3 are fixed at two ends of the two rollers 2, any one roller 2 is fixed at the bottom of the carrying vehicle 1 through a connecting block, a threaded sleeve 4 is installed at the outer side of the other roller 2, the auxiliary brake mechanism 5 for assisting braking when the trolley encounters an obstacle during running is installed at the outer side of the threaded sleeve 4, the anti-toppling mechanism 6 for preventing toppling is installed at the top of the carrying vehicle 1, and a space is reserved at the bottom of the carrying vehicle 1 and used for installing a driving device for driving the carrying vehicle 1 to move.

It should be noted that: in this scheme, emergency brake triggers through on-vehicle sensor, when the unexpected condition appears in the sensor, through the mechanism of this scheme design, can carry out auxiliary brake, avoids the sensor malfunctioning.

Referring to fig. 7-10, the auxiliary brake mechanism 5 shown in the drawings includes two mounting plates 7 rotatably sleeved on the outer side of the threaded sleeve 4 through bearings, the two mounting plates 7 are both fixed to the bottom of the truck 1, a driving assembly 8 is installed between the two mounting plates 7, opposite-facing threaded grooves are respectively carved on both ends of the threaded sleeve 4, an i-shaped moving sleeve 9 is respectively sleeved on both ends of the threaded sleeve 4, a linkage assembly 10 is sleeved on the outer side of the i-shaped moving sleeve 9, and a braking assembly 11 for braking the roller 3 is fixed on the outer end of the i-shaped moving sleeve 9

Referring to fig. 8, the driving assembly 8 shown in the figure includes a linkage gear 12 and a driving motor 13 fixed on the outer side of the threaded sleeve 4, the driving motor 13 is fixed on the bottom of the truck 1 through a motor frame, and the output end of the driving motor 13 is fixed with a driving gear 14, and the outer sides of the driving gear 14 and the linkage gear 12 are engaged with a toothed belt 15.

Referring to fig. 10, the brake assembly 11 shown in the figure includes a plurality of push rods 16 fixed at the outer end of the i-shaped moving sleeve 9, a push tube 17 is slidably sleeved at the outer end of the plurality of push rods 16, a piston plate 18 is fixed at the outer end of the plurality of push rods 16, an extrusion spring 19 is installed in the push tube 17, the outer end of the plurality of push tubes 17 is communicated with a connecting ring 20, and a brake ring 21 is installed outside the connecting ring 20.

Referring to fig. 8 and 9, the linkage assembly 10 includes a limiting ring 22 disposed outside the i-shaped moving sleeve 9, a limiting groove 23 formed inside the limiting ring 22, a limiting strip 24 matched with the limiting groove 23 is fixed on the outer side of the I-shaped moving sleeve 9, a connecting plate 25 is fixed on the outer side of the limiting ring 22, a limit post 26 is fixed on the tail end of the connecting plate 25, a moving groove 27 is arranged on the bottom of the carrier 1, a moving block 28 matched with the moving groove 27 is fixed at the top of the limit column 26, a limit rod 29 in sliding insertion with the moving block 28 is fixed in the moving groove 27, an inclined block 30 is fixed on the connecting plate 25, an L-shaped abutting plate 31 is arranged at the position of the carrier 1 corresponding to the inclined block 30 in sliding insertion, a pushing block 32 matched with the inclined block 30 is fixed at the bottom of the L-shaped abutting plate 31, a sliding rod 33 fixed with the bottom of the carrier 1 is inserted at the tail end of the L-shaped abutting plate 31 in a sliding way, and the outside of the sliding rod 33 is sleeved with a return spring 34 which is contacted with the carrier 1 and the L-shaped abutting plate 31.

Emergency braking principle in case of accident: when meeting the barrier in the normal transportation goods in-process of carrier 1, at this moment, rotate through driving motor 13, drive the effect of drive gear 14 and toothed belt 15, drive linkage gear 12 and rotate, thereby make thread bush 4 rotate, make two I-shaped removal cover 9 that the screw thread cup jointed in the thread bush 4 outside move to the outside, then extrude a plurality of catch bars 16, extrusion spring 19 atress is retracted, then make a plurality of ejector tubes 17 drive go-between 20 extrusion brake ring 21, make to extrude the brake to gyro wheel 3 lateral wall, realize emergency braking, while spacing ring 22 removes along with I-shaped removal cover 9 removes, can drive spacing ring 22 and remove, make sloping block 30 no longer extrude with promotion piece 32, make L type support plate 31 move down, make things convenient for carrier 1 to go up the buffering of anti-toppling mechanism 6.

Referring to fig. 3, 4, 6 and 7, the anti-toppling mechanism 6 in the figures includes a rectangular seat 35 fixed on the surface of the transportation vehicle 1 and a placing frame 36 placed in the rectangular seat 35, a connecting shaft 37 is installed at the bottom end of the placing frame 36, buffer openings 38 are formed in both sides of the rectangular seat 35, two buffer openings 38 are respectively inserted into both ends of the connecting shaft 37, a buffer rod 39 fixed in the buffer openings 38 is slidably inserted into the connecting shaft 37, a buffer spring 40 abutting against the connecting shaft 37 and the buffer openings 38 is sleeved outside the buffer rod 39, an anti-toppling shell 41 is arranged at the outer end of the placing frame 36, an adjusting plate 42 is fixed at the bottom of the outer side of the anti-toppling shell 41, two moving openings 43 are formed in the placing frame 36, sliding columns matched with the two moving openings 43 are fixed on the inner side of the anti-toppling shell 41, and two adjusting assemblies 44 are fixed on the inner side of the rectangular seat 35 corresponding to the toppling shell 41.

Referring to fig. 6-8, the adjusting assembly 44 shown in the figure includes an adjusting rod 45 rotatably inserted into the inner wall of the rectangular seat 35, a mounting opening 46 is formed at a position of the transportation vehicle 1 corresponding to the connecting plate 25, a transmission gear 47 is rotatably mounted in the mounting opening 46, adjusting wheels 48 are fixed on the inner side of the transmission gear 47 and the outer side of the adjusting rod 45, a linkage belt 49 is sleeved on the outer sides of the two adjusting wheels 48, a supporting plate 50 is fixed on the outer side of the connecting plate 25, a rack engaged with the transmission gear 47 is fixed on the surface of the supporting plate 50, and an adjusting arm 51 adapted to the adjusting plate 42 is fixed on the outer side of the adjusting rod 45.

The principle of preventing the goods from inclining due to inertia to guarantee the goods to be stable and uniform in emergency braking is as follows: after carrier 1 runs into emergency braking, I-shaped removes cover 9 and can drive spacing ring 22 and remove, thereby make connecting plate 25 remove, drive backup pad 50 and drive gear 47 meshing transmission, thereby make drive gear 47 rotate the half-turn, through the effect of regulating wheel 48 and linkage belt 49, make regulating arm 51 rotate, promote regulating plate 42 and lift, thereby make prevent empting shell 41 and shift up the protection, it is higher to avoid the goods pile, incline forward because of inertia, thereby guarantee the steady transportation of goods.

In the scheme, the type Y80M1-2 is preferably selected as the driving motor 13, a power supply interface of the motor is connected with a power supply system through a switch, a motor operation circuit is a normal and reverse rotation control program of a conventional motor, the circuit operates as the conventional circuit, circuits and control related in the scheme are the prior art, and redundant description is not repeated herein.

Example 2

Referring to fig. 10, in this embodiment, as further described in embodiment 1, the brake assembly 11 shown in the figure includes a plurality of push rods 16 fixed at the outer end of the i-shaped moving sleeve 9, a push tube 17 is slidably sleeved at the outer end of the plurality of push rods 16, a piston plate 18 is fixed at the outer end of the plurality of push rods 16, an extrusion spring 19 is installed in the push tube 17, the outer end of the plurality of push tubes 17 is communicated with a connection ring 20, and a brake ring 21 is installed outside the connection ring 20;

referring to fig. 3, 4, 6 and 7, the anti-toppling mechanism 6 in the figure includes a rectangular seat 35 fixed on the surface of the carrier 1 and a placing frame 36 placed in the rectangular seat 35, a connecting shaft 37 is installed at the bottom end of the placing frame 36, buffer openings 38 are formed in both sides of the rectangular seat 35, two ends of the connecting shaft 37 are respectively inserted into the two buffer openings 38, a buffer rod 39 fixed in the buffer openings 38 is inserted in the connecting shaft 37 in a sliding manner, a buffer spring 40 abutting against the connecting shaft 37 and the buffer openings 38 is sleeved outside the buffer rod 39, an anti-toppling shell 41 is arranged at the outer end of the placing frame 36, an adjusting plate 42 is fixed at the bottom of the outer side of the anti-toppling shell 41, two moving openings 43 are formed in the placing frame 36, sliding columns matched with the two moving openings 43 are fixed on the inner side of the anti-toppling shell 41, and two adjusting assemblies 44 are fixed on one side of the rectangular seat 35 corresponding to the toppling shell 41;

referring to fig. 7 and 8, the connecting ring 20 is a hollow ring structure, a vent tube 52 is connected to the outer side of the connecting ring 20, two air bags 53 are mounted on the inner side of the placing frame 36 corresponding to one end of the adjusting plate 42, and one end of the vent tube 52 slidably penetrates through the carrier 1 and is connected to the air bags 53.

In this embodiment, when braking, through the extrusion of extrusion spring 19 to make the gas in the propelling movement pipe 17 receive the extrusion, arrange into go-between 20, and spread into air bag 53 through breather pipe 52 in, aerify through air bag 53 and protect the buffering to the goods, the extrusion of goods simultaneously can make the gas reflux in the air bag 53 to promoting in the pipe 17, improve the braking effect.

Example 3

Referring to fig. 3, 4, 6 and 7, the present embodiment is further illustrated with respect to other embodiments, the anti-toppling mechanism 6 in the figure comprises a rectangular seat 35 fixed on the surface of the truck 1 and a placing frame 36 placed in the rectangular seat 35, a connecting shaft 37 is arranged at the bottom end of the placing frame 36, and both sides of the rectangular seat 35 are provided with buffer openings 38, both ends of the connecting shaft 37 are respectively inserted through the two buffer openings 38, a buffer rod 39 fixed in the buffer opening 38 is inserted in the connecting shaft 37 in a sliding way, a buffer spring 40 which is propped against the connecting shaft 37 and the buffer opening 38 is sleeved outside the buffer rod 39, an anti-toppling shell 41 is arranged at the outer end of the placing frame 36, an adjusting plate 42 is fixed at the bottom of the outer side of the anti-toppling shell 41, two moving openings 43 are arranged in the placing frame 36, and the inner side of the anti-toppling shell 41 is fixed with a sliding column matched with the two moving ports 43, and the inner side of the rectangular seat 35 corresponding to one side of the anti-toppling shell 41 is fixed with two adjusting components 44.

Referring to fig. 3, the cart 1 shown in the figure has support rods 54 fixed on the surface thereof corresponding to the rectangular seats 35 in a rectangular distribution, balls are mounted on the tops of the support rods 54, trapezoidal plates 55 are fixed on the bottoms of the placing frames 36 corresponding to the anti-toppling shells 41, and trapezoidal grooves 56 are formed on the other ends of the trapezoidal plates.

In this embodiment, when carrier 1 emergency brake, put inertia in the frame 36 and can push it and continue to remove, at this moment, through trapezoidal plate 55 and dovetail groove 56's effect, can make and put frame 36 front end slight incline upwards for offset the motion that inertia brought, thereby play certain effect that prevents the goods and topple over.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.