Intelligent wagon balance

Through hydraulic drive and snap-fit ​​design, the automatic adjustment of the weighbridge height and quick connection and disassembly are realized, which solves the problem of time-consuming and labor-intensive adjustment of traditional weighbridges, improves work efficiency and reduces maintenance costs.

CN223976731UActive Publication Date: 2026-03-06SHENZHEN XIWEI SMART TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-27
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Traditional weighbridges require a lot of time and manpower to adjust their height, which affects work efficiency.

Method used

The weighbridge body is flexibly height-adjusted by using a hydraulic cylinder to drive the push column, which in turn drives the rollers to rise and fall via a transmission component. It can also be quickly connected and disassembled using a snap-fit ​​component.

Benefits of technology

It reduces labor intensity and time investment, improves the working efficiency of the weighbridge, and reduces maintenance costs and time.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223976731U_ABST
    Figure CN223976731U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of wagon balances, and discloses an intelligent wagon balance which comprises a base, a hydraulic cylinder is arranged on the outer wall of the base, a pushing column is fixedly connected to the output end of the hydraulic cylinder, a transmission assembly is arranged on the outer wall of the pushing column, and idler wheels are rotationally connected to the outer wall of the transmission assembly. A top plate is arranged on the upper surfaces of the rollers, a bottom plate is fixedly connected to the upper surface of the top plate, and a detection assembly is fixedly connected to the upper surface of the bottom plate. According to the utility model, the hydraulic cylinder drives the pushing column to lift, the pushing column drives the rotating shaft to lift, thereby driving the first rotating plate to rotate, the rotating shaft drives the second rotating plate to rotate, further the first rotating plate and the second rotating plate drive the rollers to rotate, and finally the rollers drive the top plate to lift, thereby realizing the lifting of the wagon balance body. Therefore, the effects that the height can be flexibly adjusted, manual intervention is not needed, and labor intensity and time investment are greatly reduced can be achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of weighbridge technology, and in particular to an intelligent weighbridge. Background Technology

[0002] A weighbridge, also known as a truck scale, is a large weighing scale set on the ground. It is mainly used to weigh the tonnage of trucks. It is the main weighing equipment for factories, mines, and businesses to measure bulk goods. The truck is placed on the platform of the weighing device. Under the action of gravity, the gravity is transmitted to the weighing sensor through the platform, causing the elastic body of the weighing sensor to deform. The data is processed by intelligent equipment and finally the weight data is displayed.

[0003] Traditional weighbridges are usually placed on the ground or on a fixed support. If the height needs to be adjusted according to different terrain slopes, the weighbridge needs to be lifted manually using tools such as jacks, which consumes a lot of time and manpower and seriously affects work efficiency. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an intelligent weighbridge, which aims to improve the problem of traditional weighbridges requiring a lot of time and manpower to adjust their height.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A smart weighbridge includes a base, a hydraulic cylinder is provided on the outer wall of the base, a push column is fixedly connected to the output end of the hydraulic cylinder, a transmission assembly is provided on the outer wall of the push column, a roller is rotatably connected to the outer wall of the transmission assembly, a top plate is provided on the upper surface of the roller, a bottom plate is fixedly connected to the upper surface of the top plate, and a detection assembly is fixedly connected to the upper surface of the bottom plate.

[0007] Preferably, the component includes a rotating shaft, the outer wall of which is fixedly connected to the outer wall of the push column, a first rotating plate rotatably connected to the outer wall of the rotating shaft, the lower outer wall of the first rotating plate rotatably connected to the inner wall of the base, a second rotating plate rotatably connected to the outer wall of the rotating shaft, and the outer walls of the rollers are rotatably connected to the outer walls of the first and second rotating plates.

[0008] Preferably, the detection component includes a pressure sensor, the lower surface of which is fixedly connected to the upper surface of the base plate, and the upper surface of which is fixedly connected to the weighbridge body.

[0009] Preferably, a bracket is fixedly connected to the outer wall of the weighbridge body, a buckle assembly is provided inside the bracket, a rotating sleeve is rotatably connected to the outer wall of the bracket, a transmission line is provided on the outer wall of the base plate, and a display is provided on the outer wall of the transmission line.

[0010] Preferably, the buckle assembly includes an inner ring, the outer wall of which is fixedly connected to the inside of the card holder, the inner wall of which has a card groove, the inside of which is provided with a connecting post, the outer wall of which is fixedly connected with a card plate, and the outer wall of which is disposed on the inner wall of the card groove.

[0011] Preferably, the inner wall of the rotating sleeve is provided with a sliding groove, and the outer wall of the card plate is slidably connected to the inner wall of the sliding groove.

[0012] Preferably, the outer wall of the connecting column is fixedly connected to the outer wall of the card holder.

[0013] Preferably, the upper outer wall of the second rotating plate is rotatably connected to the inner wall of the top plate, and the outer wall of the roller is rotatably connected to the inner wall of the base.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the hydraulic cylinder drives the push column to rise and fall, the push column drives the rotating shaft to rise and fall, thereby driving the first rotating plate to rotate. At the same time, the rotating shaft drives the second rotating plate to rotate, which in turn drives the first and second rotating plates to rotate the rollers. Finally, the rollers drive the top plate to rise and fall, thereby realizing the lifting and lowering of the weighbridge body. This allows for flexible height adjustment without manual intervention, greatly reducing labor intensity and time investment.

[0016] 2. In this utility model, by rotating the rotating sleeve to align the sliding groove with the card slot, the card plate is inserted into the inner wall of the card slot through the sliding groove. At the same time, rotating the rotating sleeve causes the connecting column to be locked inside the inner ring, thereby achieving the effect of facilitating quick connection and disassembly of the weighbridge body by operators, reducing maintenance costs and time. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of an intelligent weighbridge proposed in this utility model;

[0018] Figure 2 This is a partial structural diagram of the push column of an intelligent weighbridge proposed in this utility model;

[0019] Figure 3 This is a partial structural diagram of the base plate of an intelligent weighbridge proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of a partial inner ring structure of an intelligent weighbridge proposed in this utility model.

[0021] Legend:

[0022] 1. Base; 2. Hydraulic cylinder; 3. Push column; 4. Rotary shaft; 5. First rotating plate; 6. Second rotating plate; 7. Roller; 8. Top plate; 9. Base plate; 10. Pressure sensor; 11. Weighbridge body; 12. Card holder; 13. Inner ring; 14. Card slot; 15. Slide groove; 16. Card plate; 17. Connecting column; 18. Transmission line; 19. Display; 20. Rotating sleeve. Detailed Implementation

[0023] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] Reference Figures 1-3 An embodiment of this utility model is provided: an intelligent weighbridge, including a base 1, a hydraulic cylinder 2 is provided on the outer wall of the base 1, a push column 3 is fixedly connected to the output end of the hydraulic cylinder 2, a transmission component is provided on the outer wall of the push column 3, a roller 7 is rotatably connected to the outer wall of the transmission component, a top plate 8 is provided on the upper surface of the roller 7, a bottom plate 9 is fixedly connected to the upper surface of the top plate 8, and a detection component is fixedly connected to the upper surface of the bottom plate 9.

[0025] Specifically, base 1 is used to support hydraulic cylinder 2, hydraulic cylinder 2 is used to drive push column 3 to rise and fall, roller 7 is used to support top plate 8 to rise and fall, and top plate 8 is used to support bottom plate 9 to rise and fall.

[0026] Reference Figures 2-4 The components include a rotating shaft 4, the outer wall of which is fixedly connected to the outer wall of the push column 3, a first rotating plate 5 rotatably connected to the outer wall of the rotating shaft 4, the lower outer wall of the first rotating plate 5 rotatably connected to the inner wall of the base 1, a second rotating plate 6 rotatably connected to the outer wall of the rotating shaft 4, and the outer walls of the rollers 7 rotatably connected to the outer walls of the first rotating plate 5 and the second rotating plate 6. The detection components include a pressure sensor 10, the lower surface of which is fixedly connected to the upper surface of the base plate 9, and the upper surface of which is fixedly connected to the weighbridge body 11.

[0027] Specifically, the rotating shaft 4 is used to support the rotation of the first rotating plate 5, and at the same time, the rotating shaft 4 is also used to support the rotation of the second rotating plate 6. The first rotating plate 5 and the second rotating plate 6 are used to drive the roller 7 to rotate on the outer wall of the first rotating plate 5 and the second rotating plate 6. The base plate 9 is used to fix the pressure sensor 10, which is used to detect weight data. The card holder 12 supports the vehicle for weighing, thereby achieving flexible height adjustment without manual intervention, which greatly reduces labor intensity and time investment.

[0028] Reference Figures 2-4 The outer wall of the weighbridge body 11 is fixedly connected to a card seat 12. The card seat 12 is equipped with a buckle assembly. The outer wall of the card seat 12 is rotatably connected to a rotating sleeve 20. The outer wall of the base plate 9 is equipped with a transmission line 18. The outer wall of the transmission line 18 is equipped with a display 19. The buckle assembly includes an inner ring 13. The outer wall of the inner ring 13 is fixedly connected to the inside of the card seat 12. The inner wall of the inner ring 13 has a card groove 14. The inner wall of the inner ring 13 is equipped with a connecting post 17. The outer wall of the connecting post 17 is fixedly connected to a card plate 16. The outer wall of the card plate 16 is located on the inner wall of the card groove 14. The inner wall of the rotating sleeve 20 has a sliding groove 15. The outer wall of the card plate 16 is slidably connected to the inner wall of the sliding groove 15. The outer wall of the connecting post 17 is fixedly connected to the outer wall of the card seat 12. The upper outer wall of the second rotating plate 6 is rotatably connected to the inner wall of the top plate 8. The outer wall of the roller 7 is rotatably connected to the inner wall of the base 1.

[0029] Specifically, the weighbridge body 11 is used to fix the mounting bracket 12, the mounting bracket 12 is used to fix the inner ring 13, the inner ring 13 has a slot 14 for holding the plate 16, and the mounting bracket 12 is used to support the rotation of the rotating sleeve 20. The rotating sleeve 20 has a sliding groove 15 for locking the plate 16 to prevent slippage, and the plate 16 slides into the inner ring 13 through the sliding groove 15. The connecting post 17 is used to insert into the mounting bracket 12 to connect to the weighbridge body 11. The display 19 is used to connect to the transmission line 18, the transmission line 18 is used to transmit the detection data of the pressure sensor 10 to the rotating sleeve 20, and the rotating sleeve 20 is used to view the vehicle weighing data. This allows operators to quickly connect and disconnect the weighbridge body 11, reducing maintenance costs and time.

[0030] Working principle: When the intelligent weighbridge is needed, the hydraulic cylinder 2 is started first, which drives the push column 3 to rise and fall. The rise and fall of the push column 3 will synchronously drive the rotating shaft 4 to rise and fall. The rotating shaft 4 is connected to the first rotating plate 5 and the second rotating plate 6, thereby driving the first rotating plate 5 to rotate. At the same time, the rotation of the rotating shaft 4 will drive the second rotating plate 6 to rotate, which in turn drives the roller 7 to rotate. Finally, the roller 7 will drive the top plate 8 to rise and fall, thereby realizing the raising and lowering of the weighbridge body 11. This allows for flexible height adjustment without manual intervention, greatly reducing manpower and time investment. When multiple weighbridge bodies 11 need to be connected, the rotating sleeve 20 is first rotated. The sliding groove 15 of the rotating sleeve 20 is aligned with the slot 14. The slot 16 is inserted into the inner wall of the slot 14 through the sliding groove 15. At the same time, the rotating sleeve 20 is rotated so that the connecting column 17 is locked inside the inner ring 13. This allows operators to quickly connect and disconnect the weighbridge body 11, reducing maintenance costs and time.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A smart weighbridge comprising a base (1), characterized in that: The outer wall of the base (1) is provided with a hydraulic cylinder (2), the output end of the hydraulic cylinder (2) is fixedly connected with a push column (3), the outer wall of the push column (3) is provided with a transmission assembly, the outer wall of the transmission assembly is rotatably connected with a roller (7), the upper surface of the roller (7) is provided with a top plate (8), the upper surface of the top plate (8) is fixedly connected with a bottom plate (9), and the upper surface of the bottom plate (9) is fixedly connected with a detection assembly.

2. The intelligent weighbridge as claimed in claim 1, wherein: The outer wall of the base (1) is provided with a hydraulic cylinder (2), the output end of the hydraulic cylinder (2) is fixedly connected with a push column (3), the outer wall of the push column (3) is provided with a transmission assembly, the outer wall of the transmission assembly is rotatably connected with a roller (7), the upper surface of the roller (7) is provided with a top plate (8), the upper surface of the top plate (8) is fixedly connected with a bottom plate (9), and the upper surface of the bottom plate (9) is fixedly connected with a detection assembly.

3. The intelligent weighbridge as claimed in claim 1, wherein: The outer wall of the base (1) is provided with a hydraulic cylinder (2), the output end of the hydraulic cylinder (2) is fixedly connected with a push column (3), the outer wall of the push column (3) is provided with a transmission assembly, the outer wall of the transmission assembly is rotatably connected with a roller (7), the upper surface of the roller (7) is provided with a top plate (8), the upper surface of the top plate (8) is fixedly connected with a bottom plate (9), and the upper surface of the bottom plate (9) is fixedly connected with a detection assembly.

4. The intelligent weighbridge as claimed in claim 3, wherein: The outer wall of the base (1) is provided with a hydraulic cylinder (2), the output end of the hydraulic cylinder (2) is fixedly connected with a push column (3), the outer wall of the push column (3) is provided with a transmission assembly, the outer wall of the transmission assembly is rotatably connected with a roller (7), the upper surface of the roller (7) is provided with a top plate (8), the upper surface of the top plate (8) is fixedly connected with a bottom plate (9), and the upper surface of the bottom plate (9) is fixedly connected with a detection assembly.

5. The smart weighbridge as claimed in claim 4, wherein: The outer wall of the base (1) is provided with a hydraulic cylinder (2), the output end of the hydraulic cylinder (2) is fixedly connected with a push column (3), the outer wall of the push column (3) is provided with a transmission assembly, the outer wall of the transmission assembly is rotatably connected with a roller (7), the upper surface of the roller (7) is provided with a top plate (8), the upper surface of the top plate (8) is fixedly connected with a bottom plate (9), and the upper surface of the bottom plate (9) is fixedly connected with a detection assembly.

6. The smart weighbridge of claim 5, wherein: The outer wall of the base (1) is provided with a hydraulic cylinder (2), the output end of the hydraulic cylinder (2) is fixedly connected with a push column (3), the outer wall of the push column (3) is provided with a transmission assembly, the outer wall of the transmission assembly is rotatably connected with a roller (7), the upper surface of the roller (7) is provided with a top plate (8), the upper surface of the top plate (8) is fixedly connected with a bottom plate (9), and the upper surface of the bottom plate (9) is fixedly connected with a detection assembly.

7. The smart weighbridge as claimed in claim 5, wherein: The outer wall of the base (1) is provided with a hydraulic cylinder (2), the output end of the hydraulic cylinder (2) is fixedly connected with a push column (3), the outer wall of the push column (3) is provided with a transmission assembly, the outer wall of the transmission assembly is rotatably connected with a roller (7), the upper surface of the roller (7) is provided with a top plate (8), the upper surface of the top plate (8) is fixedly connected with a bottom plate (9), and the upper surface of the bottom plate (9) is fixedly connected with a detection assembly.

8. The intelligent weighbridge as claimed in claim 2, wherein: ​