Rigid truck pre-weighing equipment
By designing a rigid truck pre-weighting equipment that uses gears and bars to mesh and connect, the wear and overheating problems caused by long-term operation of the equipment is solved, and the efficient operation and long life of the equipment is achieved.
Patent Information
- Application Number
- CN202421555352.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-02
AI Technical Summary
Existing rigid truck pre-weighting equipment can cause wear of mechanical and electronic components during long and uninterrupted use, shorten the service life of the equipment, and may cause hardware overheating in high load or high temperature environments, increasing the possibility of failure.
A rigid truck pre-weighting equipment is designed. By setting up a placement plate and weighing plate, rotary transmission is achieved by using the meshing connection between gears and bars, providing a reliable transmission mechanism, and through the meshing connection between worm and worm gear, the transmission system is made more stable and stable.
After completing the weighing task, the equipment can enter a dormant state, reduce energy consumption, extend the service life of the equipment, reduce maintenance and replacement costs, and improve operation quality and use efficiency.
Smart Images
Figure CN222951828U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle detection, in particular to a rigid truck pre-weighing device. Background Art
[0002] Rigid trucks, i.e. trucks with a body and chassis in one, have high stability and strong carrying capacity, and are suitable for medium and short-distance transportation and urban distribution. They are widely used in urban distribution, construction material transportation, cold chain logistics and garbage removal due to their simple structure and low maintenance cost. They are easy to operate and are especially suitable for driving in urban areas and on narrow roads. They can be modified in various ways to meet special purposes according to different transportation needs.
[0003] When the existing rigid truck pre-weighing equipment is in use, after the truck is loaded with goods, the weighing equipment is always in the weighing state. On the one hand, long-term uninterrupted use will cause the mechanical and electronic components of the weighing equipment to wear out faster, shorten the service life of the equipment, and increase the frequency and cost of maintenance and replacement. On the other hand, continuous work will increase the temperature of the equipment, especially in high load or high temperature environment, which may cause hardware overheating and increase the possibility of failure.
[0004] In response to the above problems, we have launched a rigid truck pre-weighing equipment. Utility Model Content
[0005] The utility model discloses a rigid truck pre-weighing device, aiming to solve the technical problem that the weighing device is always in a weighing state.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A rigid truck pre-weighing device comprises a truck, a carriage and a controller, wherein the carriage is fixedly connected to the truck, the controller is arranged on the truck, a placement plate is slidably connected to the interior of the carriage, a weighing plate is slidably connected to the interior of the carriage and below the placement plate, fixed plates are fixedly connected to both sides of the bottom of the weighing plate, three rotating rods are rotatably connected between two of the fixed plates, a transmission groove is provided at the bottom of the inner wall of the carriage, three light rods are rotatably connected to the interior of the transmission groove, gears are fixedly connected to the outside of the rotating rods and the light rods, and corresponding two of the gears are meshingly connected.
[0008] A placing plate is provided inside the carriage for placing cargo, a weighing plate is located below the placing plate and is used to detect the weight of cargo, a fixing plate is connected to the weighing plate and supports the installation of a rotating rod, a light rod is installed in a transmission groove and meshes with the rotating rod through gears, and the gears are installed on the rotating rod and the light rod, thereby realizing rotary transmission and providing a reliable transmission mechanism, thereby improving the reliability of the equipment.
[0009] In a preferred solution, one end of the bare rod extends to the outside of the carriage and is fixedly connected to a worm gear. Two fixed blocks are fixedly connected to the outside of the carriage. A worm is rotatably connected between the two fixed blocks. The worm gear is meshingly connected to the worm gear.
[0010] By setting the meshing connection design of the worm and the worm wheel, the transmission system is made more stable and smooth, and the safety performance and service life of the equipment are increased.
[0011] In a preferred solution, a motor is fixedly connected to the outer side of one of the fixed blocks, and the output shaft of the motor passes through the fixed block and is fixedly connected to one end of the worm.
[0012] The design of the motor provides automated operation, which can simplify manual operation and improve work efficiency and weighing accuracy.
[0013] In a preferred solution, the outside of the rotating rod and on both sides of the gear are fixedly connected to limit plates, and the outside of the light rod and on both sides of the gear are fixedly connected to limit wheels, and the limit wheels are used in conjunction with corresponding limit plates.
[0014] By setting the limit plate and the limit wheel for use together, the sliding of the rotating rod and the light rod can be effectively prevented, the stable operation of the weighing plate can be ensured, and the accuracy and safety of the equipment can be improved.
[0015] In a preferred solution, limiting grooves are provided on both sides of the inner wall of the carriage, the inside of the limiting grooves are fixedly connected to limiting rods, the outside of the limiting rods are slidably connected to limiting blocks, and the adjacent sides of the two limiting blocks are fixedly connected to the two sides of the placement plate.
[0016] The setting provides additional stability support to ensure that the placement board does not move sideways during use, thereby improving the overall stability of the equipment.
[0017] In a preferred solution, a display screen is fixedly connected to the top of the controller, and an operation button is fixedly connected to the top of the controller and on one side of the display screen.
[0018] The design of the display screen and operation buttons enables users to view weighing data and perform operations in real time, improving user experience and operational convenience.
[0019] In a preferred solution, the weighing plate, motor, display screen and operation buttons are all electrically connected to the controller.
[0020] By setting up electrical connections between all electronic components and controllers, the entire system is more integrated, the intelligence level and integrated operation of the equipment are improved, and a convenient user experience is provided for users.
[0021] The rigid truck pre-weighing device provided by the utility model has the following advantages:
[0022] In the utility model, when the above-mentioned rigid truck pre-weighing equipment is in use, when it is necessary to weigh the goods in the compartment, the meshing of two gears enables the weighing plate to lift up the goods placed on the top of the plate for weighing, and when the weighing is completed, the reverse operation can be performed, so that the weighing equipment will not be in a weighing state all the time. On the one hand, the equipment enters a dormant state after completing the weighing task, which can reduce energy consumption, reduce carbon emissions, and meet environmental protection requirements. On the other hand, it avoids equipment wear and aging caused by long-term operation, extends the service life of the equipment, reduces maintenance and replacement costs, and greatly improves the operation quality and use efficiency compared with traditional devices. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 The utility model is a three-dimensional structural schematic diagram of a rigid truck pre-weighing device.
[0024] Figure 2 The utility model discloses a cross-sectional schematic diagram of a car body of a rigid truck pre-weighing device.
[0025] Figure 3 The utility model provides a schematic diagram of the placement plate structure of a rigid truck pre-weighing device.
[0026] Figure 4 The present invention is a schematic diagram of the gear structure of a rigid truck pre-weighing device proposed by the utility model.
[0027] Figure 5 The utility model provides a schematic diagram of the controller structure of a rigid truck pre-weighing device.
[0028] Figure 6 for Figure 2 Enlarged view of point A in the middle.
[0029] In the attached figure: 1. carriage; 2. placement plate; 3. weighing plate; 4. fixing plate; 5. rotating rod; 6. transmission groove; 7. light rod; 8. gear; 9. worm gear; 10. fixing block; 11. worm; 12. motor; 13. limit plate; 14. limit wheel; 15. limit groove; 16. limit rod; 17. limit block; 18. controller; 19. display screen; 20. operation button. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application usually described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.
[0031] The utility model discloses a rigid truck pre-weighing device which is mainly used in vehicle detection scenarios.
[0032] Reference Figure 2 and Figure 3 A rigid truck pre-weighing device comprises a truck, a carriage 1 and a controller 18, the carriage 1 is fixedly connected to the truck, the controller 18 is arranged on the truck, a placing plate 2 is slidably connected inside the carriage 1, a weighing plate 3 is slidably connected inside the carriage 1 and below the placing plate 2, both sides of the bottom of the weighing plate 3 are fixedly connected with fixed plates 4, three rotating rods 5 are rotatably connected between the two fixed plates 4, a transmission groove 6 is opened at the bottom of the inner wall of the carriage 1, three light rods 7 are rotatably connected inside the transmission groove 6, and gears 8 are fixedly connected to the outside of the rotating rod 5 and the light rod 7, and the corresponding two gears 8 are meshedly connected.
[0033] In this embodiment: the placing plate 2 is used for placing goods and is located inside the carriage 1. The weighing plate 3 is located below the placing plate 2 and is used to detect the weight of the goods. The fixing plate 4 is connected to the weighing plate 3 and supports the installation of the rotating rod 5. The light rod 7 is installed in the transmission groove 6 and meshes with the rotating rod 5 through the gear 8. The gear 8 is installed on the rotating rod 5 and the light rod 7, which provides a reliable transmission mechanism for realizing rotation transmission and improves the reliability of the equipment.
[0034] Reference Figure 3 and Figure 4 In a preferred embodiment, one end of the light rod 7 extends to the outside of the carriage 1 and is fixedly connected to a worm gear 9. Two fixed blocks 10 are fixedly connected to the outside of the carriage 1. A worm 11 is rotatably connected between the two fixed blocks 10, and the worm gears 9 are meshingly connected to the worm 11.
[0035] In this embodiment, the meshing connection design of the worm 11 and the worm wheel 9 makes the transmission system more stable and smooth, and increases the safety performance and service life of the equipment.
[0036] Reference Figure 2 and Figure 4In a preferred embodiment, a motor 12 is fixedly connected to the outer side of one of the fixed blocks 10 , and the output shaft of the motor 12 passes through the fixed block 10 and is fixedly connected to one end of the worm 11 .
[0037] In this embodiment, the design of the motor 12 provides automated operation, which can simplify manual operation and improve work efficiency and weighing accuracy.
[0038] Reference Figure 3 and Figure 4 In a preferred embodiment, the outside of the rotating rod 5 and the two sides of the gear 8 are fixedly connected to the limiting disk 13, and the outside of the light rod 7 and the two sides of the gear 8 are fixedly connected to the limiting wheels 14, and the limiting wheels 14 are used in conjunction with the corresponding limiting disks 13.
[0039] In this embodiment, the coordinated use of the limiting plate 13 and the limiting wheel 14 effectively prevents the rotating rod 5 and the light rod 7 from slipping, ensures the stable operation of the weighing plate 3, and improves the accuracy and safety of the equipment.
[0040] Reference Figure 2 and Figure 6 In a preferred embodiment, limiting grooves 15 are provided on both sides of the inner wall of the carriage 1, the inside of the limiting grooves 15 are fixedly connected to limiting rods 16, the outside of the limiting rods 16 are slidably connected to limiting blocks 17, and the sides of the two limiting blocks 17 that are close to each other are fixedly connected to both sides of the placement plate 2.
[0041] This embodiment provides additional stable support to ensure that the placement plate 2 does not move sideways during use, thereby improving the overall stability of the device.
[0042] Reference Figure 1 and Figure 5 In a preferred embodiment, a display screen 19 is fixedly connected to the top of the controller 18 , and an operation button 20 is fixedly connected to the top of the controller 18 and on one side of the display screen 19 .
[0043] In this embodiment, the design of the display screen 19 and the operation buttons 20 enables the user to view the weighing data in real time and perform operations, thereby improving the user experience and the convenience of operation.
[0044] Reference Figure 1 and Figure 5 In a preferred embodiment, the weighing plate 3 , the motor 12 , the display screen 19 and the operation button 20 are all electrically connected to the controller 18 .
[0045] In this embodiment, the electrical connection between all electronic components and the controller 18 makes the entire system more integrated, improves the intelligence level and integrated operation of the equipment, and provides users with a convenient use experience.
[0046] Working principle: When the above-mentioned rigid truck pre-weighing equipment is in use, the user places the goods on the placement plate 2. The user can operate the start motor 12 through the controller 18. The motor 12 drives the worm 11 to rotate. The worm 11 meshes with the worm wheel 9 to rotate the light rod 7. The gear 8 connected to the light rod 7 drives the rotating rod 5 to rotate. The position of the weighing plate 3 is adjusted by the fixed plate 4 to lift and weigh the placement plate 2. The limiting plate 13 outside the rotating rod 5 and the limiting wheel 14 outside the light rod 7 ensure that the rotating rod 5 and the light rod 7 remain stable during the rotation process and will not exceed the design range. The cooperation of the limiting groove 15, the limiting rod 16 and the limiting block 17 ensures that the placement plate 2 does not deviate during the movement or weighing of the goods and remains stable. The weighing plate 3 transmits the collected weight data to the controller 18. The controller 18 processes the data and displays it through the display screen 19. The user can view the weighing results in real time, so as to avoid equipment wear and aging caused by long-term operation, extend the service life of the equipment, reduce maintenance and replacement costs, and greatly improve the operation quality and use efficiency compared with traditional devices.
[0047] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.
Claims
1. A rigid truck pre-weighing device, comprising a truck, a carriage (1) and a controller (18), characterized in that: The carriage (1) is fixedly connected to the truck, the controller (18) is arranged on the truck, the interior of the carriage (1) is slidably connected to a placement plate (2), the interior of the carriage (1) and below the placement plate (2) is slidably connected to a weighing plate (3), both sides of the bottom of the weighing plate (3) are fixedly connected to fixed plates (4), three rotating rods (5) are rotatably connected between the two fixed plates (4), a transmission groove (6) is provided at the bottom of the inner wall of the carriage (1), three light rods (7) are rotatably connected inside the transmission groove (6), the rotating rods (5) and the light rods (7) are fixedly connected to the outside with gears (8), and the corresponding two gears (8) are meshingly connected.
2. A rigid truck pre-weighing device according to claim 1, characterized in that: One end of the bare rod (7) extends to the outside of the carriage (1) and is fixedly connected to a worm gear (9); two fixed blocks (10) are fixedly connected to the outside of the carriage (1); a worm (11) is rotatably connected between the two fixed blocks (10); and the worm gear (9) is meshingly connected to the worm gear (11).
3. A rigid truck pre-weighing device according to claim 2, characterized in that: A motor (12) is fixedly connected to the outer side of one of the fixed blocks (10), and an output shaft of the motor (12) passes through the fixed block (10) and is fixedly connected to one end of the worm (11).
4. A rigid truck pre-weighing device according to claim 1, characterized in that: The outside of the rotating rod (5) and located on both sides of the gear (8) are fixedly connected to the limiting disk (13), and the outside of the light rod (7) and located on both sides of the gear (8) are fixedly connected to the limiting wheels (14), and the limiting wheels (14) are used in conjunction with the corresponding limiting disks (13).
5. A rigid truck pre-weighing device according to claim 1, characterized in that: Limiting grooves (15) are provided on both sides of the inner wall of the carriage (1), the interior of the limiting grooves (15) is fixedly connected to limiting rods (16), the exterior of the limiting rods (16) is slidably connected to limiting blocks (17), and the adjacent sides of the two limiting blocks (17) are fixedly connected to both sides of the placement plate (2).
6. A rigid truck pre-weighing device according to claim 1, characterized in that: The top of the controller (18) is fixedly connected to a display screen (19), and the top of the controller (18) and one side of the display screen (19) is fixedly connected to an operation button (20).
7. A rigid truck pre-weighing device according to claim 6, characterized in that: The weighing plate (3), the motor (12), the display screen (19) and the operating button (20) are all electrically connected to the controller (18).