CN116691878A

CN116691878A - High-precision adjustable trolley

Info

Publication number: CN116691878A
Application number: CN202211642481.7A
Authority: CN
Inventors: 邵维君; 毛倩萍; 毛继忠; 刘子晔; 谢阳
Original assignee: Taizhou Hongda Mining Safety Components Co ltd
Current assignee: Taizhou Hongda Mining Safety Components Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2023-09-05

Abstract

The invention discloses a high-precision adjustable trolley, which relates to the technical field of trolley, and aims at the problems that the existing trolley is mainly pushed manually, the workload of workers is increased, the manual transportation efficiency is low and the use cost is high because the goods are mostly pushed to be transported to a designated place manually during use. The invention has reasonable design, can automatically move the trolley to the appointed place through debugging when in use, avoids the risk of damaging goods, reduces the workload of staff, reduces the use cost, has good use effect and high work efficiency, and is worth popularizing and using.

Description

High-precision adjustable trolley

Technical Field

The invention relates to the technical field of trolley, in particular to a high-precision adjustable trolley.

Background

The equipment that the frame car was deposited and was transported to the goods promptly all need transport the goods in a lot of scenes, and not only waste time and energy through artifical transport, still there is the risk of damaging the goods, and the frame car perfect has solved the difficult problem of transport goods, and the frame car is small and exquisite not only facilitates the use cost still low, has improved the efficiency that the goods was transported greatly in the use.

However, the existing trolley is mostly pushed manually, and when the existing trolley is used, the goods are mostly pushed manually to be transported to the appointed place, so that the workload of workers is increased, the efficiency of manual transportation is low, and the use cost is high.

Disclosure of Invention

The invention aims to solve the defects that the existing trolley is mostly manually pushed, and the goods are mostly manually pushed to be transported to a designated place during use, so that the workload of workers is increased, the manual transportation efficiency is low, and the use cost is high.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the utility model provides a trolley with adjustable high accuracy, includes the backup pad, the fixed welding of top side of backup pad has two U type poles, the fixed welding of top side of backup pad has fixed stop, the top side of backup pad rotates and is provided with the rotation baffle, the bottom side of backup pad fixed welding has the backup pad, two rotate in the backup pad and be provided with the drive shaft, fixed cover is equipped with two gyro wheels in the drive shaft, the bottom side of backup pad rotates and is provided with four universal wheels, four two of universal wheels the top side of universal wheel is fixed and is provided with the fixed axle, two all fixed cover is equipped with first sprocket on the fixed axle, two the transmission is connected with same first chain on the first sprocket, the bottom side fixed mounting of backup pad has first motor, the output shaft of first motor with one of two fixed axle sets up;

the bottom side fixed mounting of backup pad has the second motor, fixed welding has the connecting axle on the output shaft of second motor, the connecting axle with all fixed cover is equipped with the second sprocket in the drive shaft, corresponding two the transmission is connected with same second chain on the second sprocket, the bottom side fixed mounting of backup pad has power module, the top side fixed mounting of backup pad has the control box.

In a preferred embodiment, two fixing seats are fixedly welded on the top side of the supporting plate, two circular shafts are fixedly sleeved on the rotating partition plate, and the circular shafts are rotatably arranged with the corresponding fixing seats.

In a preferred embodiment, an inner ring of a bearing is fixedly sleeved on the connecting shaft, a stabilizer bar is fixedly welded on an outer ring of the bearing, and the top end of the stabilizer bar is fixedly arranged with the bottom side of the supporting plate.

In a preferred embodiment, a first bracket and a second bracket are fixedly welded on the bottom side of the supporting plate, the first bracket is fixedly arranged with the first motor, and the second bracket is fixedly arranged with the second motor.

In a preferred embodiment, two sleeves are fixedly welded on the rotary partition plate, and L-shaped clamping rods are movably arranged in the sleeves and are matched with the corresponding U-shaped rods.

In a preferred embodiment, a single-chip microcomputer, a positioning module, a WiFi module, a signal receiving module and a visual identification instrument are arranged in the control box, the output end of the power supply module, the output end of the positioning module, the output end of the WiFi module, the output end of the signal receiving module and the output end of the visual identification instrument are connected with the input end of the single-chip microcomputer, and the output end of the single-chip microcomputer is connected with the input end of the first motor and the input end of the second motor.

In a preferred embodiment, two limiting seats are fixedly welded on the top side of the supporting plate, and the rotating partition plate is matched with the limiting seats.

In a preferred embodiment, both U-shaped rods are provided with anti-slip rubber.

According to the high-precision adjustable trolley, the two L-shaped clamping rods are pushed to be close to each other, when the L-shaped clamping rods are not clamped with the corresponding U-shaped rods, the rotary partition plates can be rotated, the rotary partition plates are reset after goods are placed on the supporting plates, and good protection is achieved for the goods under the cooperation of the fixed partition plates and the rotary partition plates;

in the invention, the power supply module supplies power to the invention, a background worker sets a destination at the moment, the signal receiving module receives signals, the singlechip starts the second motor, the rotation of the output shaft of the second motor drives the connecting shaft to rotate, the rotation of the connecting shaft drives the second sprocket wheel arranged at the outer side of the connecting shaft to rotate, the rotation of the second sprocket wheel drives the corresponding second chain to rotate, the rotation of the driving shaft drives the idler wheel to rotate, the rotation of the idler wheel drives the invention to move, the positioning module positions the position of the invention, the visual identifier judges the obstacle in the environment, when the vehicle needs to turn, the first motor is started, the rotation of the output shaft of the first motor drives the fixed shaft to rotate, the rotation of the fixed shaft drives the first sprocket arranged on the outer side of the fixed shaft to rotate, the first sprocket drives the first chain to rotate the two corresponding universal wheels, the steering effect is realized, and the second motor is closed after the vehicle moves to a designated place;

the invention has reasonable design, can automatically move the trolley to the appointed place through debugging when in use, avoids the risk of damaging goods, reduces the workload of staff, reduces the use cost, has good use effect and high work efficiency, and is worth popularizing and using.

Drawings

Fig. 1 is a schematic perspective view of a high-precision adjustable trolley according to the present invention;

fig. 2 is a schematic perspective view of a high-precision adjustable trolley according to the present invention;

fig. 3 is a schematic perspective view of a high-precision adjustable trolley according to the present invention;

fig. 4 is a schematic structural diagram of a portion a of a high-precision adjustable trolley according to the present invention;

fig. 5 is a schematic diagram of a cross-sectional result of a control box of a high-precision adjustable trolley according to the present invention.

In the figure: 1. a support plate; 2. a U-shaped rod; 3. a fixed baffle; 4. rotating the partition plate; 5. a fixing seat; 6. a circular shaft; 7. a support plate; 8. a drive shaft; 9. a roller; 10. a universal wheel; 11. a fixed shaft; 12. a first sprocket; 13. a first chain; 14. a first motor; 15. a second motor; 16. a connecting shaft; 17. a second sprocket; 18. a second chain; 19. a power supply module; 20. a control box; 21. a sleeve; 22. an L-shaped clamping rod; 23. a limit seat; 24. a single chip microcomputer; 25. a positioning module; 26. a WiFi module; 27. a signal receiving module; 28. visual recognition instrument.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

Referring to fig. 1-5, one embodiment of the present solution provides: the utility model provides a trolley with adjustable high accuracy, including backup pad 1, the fixed welding of top side of backup pad 1 has two U type poles 2, the fixed welding of top side of backup pad 1 has fixed baffle 3, the top side of backup pad 1 rotates and is provided with the rotation baffle 4, the fixed welding of bottom side of backup pad 1 has backup pad 7, be provided with drive shaft 8 on two backup pads 7 rotations, fixed cover is equipped with two gyro wheels 9 on drive shaft 8, the bottom side of backup pad 1 rotates and is provided with four universal wheels 10, the fixed axle 11 that is provided with in top side of two universal wheels 10 in four universal wheels 10, all fixed cover is equipped with first sprocket 12 on two fixed axles 11, the transmission is connected with same first chain 13 on two first sprocket 12, the bottom side fixed mounting of backup pad 1 has first motor 14, the output shaft of first motor 14 and one fixed axle 11 in two fixed axles 11 are fixed to be set up;

the bottom side of backup pad 1 fixed mounting has second motor 15, and fixed welding has connecting axle 16 on the output shaft of second motor 15, and the fixed cover is equipped with second sprocket 17 on connecting axle 16 and the drive shaft 8, and the transmission is connected with same second chain 18 on two corresponding second sprockets 17, and the bottom side fixed mounting of backup pad 1 has power module 19, and the top side fixed mounting of backup pad 1 has control box 20.

Referring to fig. 1, in this embodiment, two limiting seats 23 are fixedly welded on the top side of the supporting plate 1, and the rotating partition plate 4 is adapted to the limiting seats 23 to position the rotating partition plate 4.

Referring to fig. 1, in this embodiment, two U-shaped rods 2 are provided with anti-slip rubber, so as to improve friction.

Referring to fig. 2, in this embodiment, an inner ring of a bearing is fixedly sleeved on the connecting shaft 16, an outer ring of the bearing is fixedly welded with a stabilizer bar, and a top end of the stabilizer bar is fixedly arranged with a bottom side of the supporting plate 1, so that rotation of the connecting shaft 16 is more stable.

Referring to fig. 2, in the present embodiment, a first bracket and a second bracket are fixedly welded to the bottom side of the support plate 1, the first bracket is fixedly disposed with the first motor 14, and the second bracket is fixedly disposed with the second motor 15, so that the first motor 14 and the second motor 15 operate more stably.

Referring to fig. 3, in this embodiment, two fixing bases 5 are fixedly welded on the top side of the support plate 1, two circular shafts 6 are fixedly sleeved on the rotating partition plate 4, and the circular shafts 6 and the corresponding fixing bases 5 are rotatably arranged so as to facilitate adjustment of the rotating partition plate 4.

Referring to fig. 4, in this embodiment, two sleeves 21 are fixedly welded on the rotating partition board 4, and L-shaped clamping rods 22 are movably disposed in the sleeves 21, and the L-shaped clamping rods 22 are adapted to the corresponding U-shaped rods 2, so as to facilitate positioning of the rotating partition board 4.

In this embodiment, a single-chip microcomputer 24, a positioning module 25, a WiFi module 26, a signal receiving module 27 and a visual identifier 28 are disposed in the control box 20, and an output end of the power supply module 19, an output end of the positioning module 25, the WiFi module 26, an output end of the signal receiving module 27 and an output end of the visual identifier 28 are all connected with an input end of the single-chip microcomputer 24, and an output end of the single-chip microcomputer 24 is connected with an input end of the first motor 14 and an input end of the second motor 15.

The model of the singlechip 24 is M68HC16, the singlechip is an integrated circuit chip, and is a small and perfect microcomputer system formed by integrating functions of a central processing unit CPU, a random access memory RAM, a read only memory ROM, various I/O ports, an interrupt system, a timer/counter and the like with data processing capacity onto a silicon chip by adopting a very large scale integrated circuit technology;

the model of the WiFi module 26 is ESP32-WROVER, and the WiFi module is also called a serial port Wi-Fi module, belongs to an Internet of things transmission layer, and has the function of converting serial port or TTL level into an embedded module conforming to Wi-Fi wireless network communication standard, and is internally provided with a wireless network protocol IEEE802.11b.g.n protocol stack and a TCP/IP protocol stack.

The working principle is that firstly, two L-shaped clamping rods 22 are pushed to enable the two L-shaped clamping rods 22 to be close to each other, when the L-shaped clamping rods 22 are not clamped with corresponding U-shaped rods 2, the rotary partition plate 4 can be rotated, goods are placed on the supporting plate 1 and then the rotary partition plate 4 is reset, good protection is achieved on the goods under the cooperation of the fixed baffle 3 and the rotary partition plate 4, the power supply module 19 supplies power to the invention, a background worker sets a destination at the moment, the signal receiving module 27 receives signals, the singlechip 24 starts the second motor 15, the rotation of an output shaft of the second motor 15 drives the connecting shaft 16 to rotate, the second sprocket 17 arranged on the outer side of the connecting shaft 16 is rotated, the second sprocket 17 corresponding to the rotation transmission of the second sprocket 17 is rotated, the rotation of the driving shaft 8 is driven by the second sprocket 18, the rotation of the driving shaft 8 drives the idler wheel 9 to rotate, the positioning module 25 positions the invention, the visual identifier 28 judges obstacles in the environment, when turning is needed, the first motor 14 is started, the first motor 14 rotates the output shaft 11 drives the fixing shaft 11 to rotate, the first sprocket 12 is driven by the first sprocket 12 to rotate, and the first sprocket 13 is driven by the first sprocket 13 to rotate, and the first sprocket 13 is driven by the corresponding sprocket 13 to rotate.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a car as a rest with adjustable high accuracy which characterized in that includes:

the device comprises a supporting plate (1), wherein two U-shaped rods (2) are fixedly welded on the top side of the supporting plate (1), a fixed baffle (3) is fixedly welded on the top side of the supporting plate (1), a rotating partition plate (4) is rotatably arranged on the top side of the supporting plate (1), a supporting plate (7) is fixedly welded on the bottom side of the supporting plate (1), a driving shaft (8) is rotatably arranged on the two supporting plates (7), two idler wheels (9) are fixedly sleeved on the driving shaft (8), four universal wheels (10) are rotatably arranged on the bottom side of the supporting plate (1), fixed shafts (11) are fixedly arranged on the top side of two universal wheels (10) in the four universal wheels (10), first chain wheels (12) are fixedly sleeved on the two fixed shafts (11), one first chain (13) is connected to the two first chain wheels (12), a first motor (14) is fixedly arranged on the bottom side of the supporting plate (1), and an output shaft of the first motor (14) and one fixed shaft (11) of the two fixed shafts (11) are fixedly arranged;

a second motor (15) is fixedly arranged at the bottom side of the supporting plate (1), a connecting shaft (16) is fixedly welded on an output shaft of the second motor (15), a second sprocket (17) is fixedly sleeved on each of the connecting shaft (16) and the driving shaft (8), the two corresponding second chain wheels (17) are in transmission connection with the same second chain (18), a power supply module (19) is fixedly arranged on the bottom side of the supporting plate (1), and a control box (20) is fixedly arranged on the top side of the supporting plate (1).

2. The high precision adjustable trolley of claim 1, wherein: the top side of backup pad (1) fixedly welded has two fixing bases (5), fixed cover is equipped with two circle axle (6) on rotating baffle (4), circle axle (6) with corresponding fixing base (5) rotation sets up.

3. The high precision adjustable trolley of claim 1, wherein: an inner ring of a bearing is fixedly sleeved on the connecting shaft (16), a stabilizer bar is fixedly welded on an outer ring of the bearing, and the top end of the stabilizer bar is fixedly arranged with the bottom side of the supporting plate (1).

4. The high precision adjustable trolley of claim 1, wherein: the bottom side of backup pad (1) fixedly welded has first support and second support, first support with first motor (14) is fixed to be set up, the second support with second motor (15) is fixed to be set up.

5. The high precision adjustable trolley of claim 1, wherein: two sleeves (21) are fixedly welded on the rotary partition plate (4), L-shaped clamping rods (22) are movably arranged in the sleeves (21), and the L-shaped clamping rods (22) are matched with the corresponding U-shaped rods (2).

6. The high precision adjustable trolley of claim 1, wherein: be equipped with singlechip (24), positioning module (25), wiFi module (26), signal reception module (27) and visual identification appearance (28) in control box (20), the output of power module (19) the output of positioning module (25) wiFi module (26) the output of signal reception module (27) and the output of visual identification appearance (28) all with the input of singlechip (24) is connected, the output of singlechip (24) with the input of first motor (14) and the input of second motor (15) are connected.

7. The high precision adjustable trolley of claim 1, wherein: two limiting seats (23) are fixedly welded on the top side of the supporting plate (1), and the rotary partition plate (4) is matched with the limiting seats (23).

8. The high precision adjustable trolley of claim 1, wherein: and anti-skid rubber is arranged on the two U-shaped rods (2).