A vehicle weighing device

Abstract

The utility model discloses a vehicle weighing device belongs to vehicle weighing technical field, including support plate, weighing sensor, weighing platform, detachable cover plate covers the upper surface of weighing platform, and the cover plate is connected with weighing platform through the plug -in component, be equipped with a plurality of long grooves for draining, antiskid on the cover plate, be used for placing the cleaning box of cover plate of overturning state is located the side of weighing platform, and the position of cleaning box corresponds with cover plate, the vibration motor is fixedly arranged on the outer wall of cleaning box. Through setting detachable cover plate on weighing platform, setting up the cleaning box with vibration motor simultaneously, can overturn the cover plate of dismounting to the cleaning box, then utilizes the vibration of vibration motor to clean cover plate, not only cleaning efficiency is high, can also improve the cleaning effect of cover plate greatly.

Description

Technical Field

[0001] This utility model provides a vehicle weighing device, belonging to the field of vehicle weighing technology. Background Technology

[0002] Vehicle weighing devices are essential equipment in logistics transportation and highway overload control, mainly consisting of load cells and a weighing platform. Load cells typically employ resistance strain gauge or piezoelectric structures for high-precision vehicle weight measurement; the weighing platform serves as a load-bearing platform, directly contacting the vehicle's tires and transferring the load to the load cells. To improve the anti-slip performance and drainage capacity of the weighing platform, traditional designs often incorporate anti-slip grooves or similar patterns on the platform surface to prevent vehicles from slipping in rain or snow and to quickly drain accumulated water.

[0003] Furthermore, during vehicle weighing, vehicle tires or the sand and gravel carried on the vehicle can easily fall onto the weighing platform. If too much sand and gravel falls, it will significantly affect the accuracy of vehicle weighing. To avoid this problem, the weighing platform usually needs to be cleaned regularly to remove the sand and gravel. However, sand, gravel, mud, and other debris can easily get stuck in the long grooves of the weighing platform. Due to the large area of ​​the weighing platform and the narrow and deep groove structure, directly cleaning the weighing platform is not only inefficient but also ineffective. To address these issues, a new type of vehicle weighing device is needed. Utility Model Content

[0004] The technical problem this invention aims to solve is that the weighing platform has a large area and long grooves, resulting in low cleaning efficiency and poor cleaning effect.

[0005] To solve the above problems, the proposed technical solution is as follows: a vehicle weighing device, comprising a fixed plate, a weighing sensor, and a weighing platform; the fixed plate is fixedly mounted on the ground, the weighing sensor is located on the fixed plate, and the weighing platform is positioned above the weighing sensor; the weighing platform has upper and lower platforms on both sides for vehicles to move on and off, and the upper and lower platforms are fixedly mounted on the ground; further comprising:

[0006] A detachable cover plate covers the upper surface of the weighing platform and is connected to the weighing platform via a plug-in assembly; the cover plate has several elongated grooves for water diversion and anti-slip purposes.

[0007] A cleaning box is fixedly installed on the ground. The cleaning box for placing the cover plate in the flipped state is located on the side of the weighing platform, and the cleaning box and the cover plate are positioned correspondingly. A vibration motor is fixedly installed on the outer wall of the cleaning box.

[0008] As an improvement, the plug-in assembly includes a slot and a block; the surface of the weighing platform has two slots, and two blocks fixedly connected to the underside of the cover plate are respectively inserted into the two slots.

[0009] As an improvement, the cover plate is larger in size along the elongated groove direction than the weighing platform, and the cover plate is fixedly connected to the weighing platform by bolts.

[0010] As an improvement, screw holes are provided on both sides of the cover plate, and the cleaning box is provided with fastening screws that can fix the flipped cover plate to the cleaning box through the screw holes.

[0011] As an improvement, a support plate for supporting the cover plate in the flipped state is fixedly provided on the inner wall of the cleaning box.

[0012] The beneficial effects of this utility model are:

[0013] A removable cover plate covers the upper surface of the weighing platform. The cover plate has several elongated grooves for water drainage and anti-slip purposes. By installing a removable cover plate on the weighing platform and a cleaning box with a vibration motor on the side of the weighing platform, the removable cover plate can be flipped into the cleaning box, and then the vibration motor can be used to clean the cover plate. This not only has high cleaning efficiency, but also makes it easy for impurities in the elongated grooves to fall into the cleaning box under the action of vibration, which can greatly improve the cleaning effect of the cover plate. Attached Figure Description

[0014] Figure 1 This is a perspective view of the present invention.

[0015] Figure 2 This is a side-view of the weighing platform of this utility model.

[0016] Figure 3 This is an exploded view showing the connection between the cover plate and the weighing platform of this utility model.

[0017] Figure 4 This is a schematic diagram of the cleaning box of this utility model.

[0018] Figure 5 This is a diagram showing the state of cleaning the cover plate according to this utility model.

[0019] 1. Upper and lower platforms; 2. Cover plate; 3. Long slot; 4. Cleaning box; 5. Vibration motor; 6. Fixing plate; 7. Weighing sensor; 8. Weighing platform; 9. Slot; 10. Block; 11. Screw hole; 12. Support plate; 13. Fastening screw. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] like Figure 1 , 2This utility model provides a vehicle weighing device, including a fixed plate 6, a weighing sensor 7, and a weighing platform 8; the fixed plate 6 is fixedly installed on the ground, the weighing sensor 7 is located on the fixed plate 6, and the weighing platform 8 is installed above the weighing sensor 7; the weighing platform 8 is provided with upper and lower platforms 1 on both sides for vehicles to go up and down, and the upper and lower platforms 1 are fixedly installed on the ground.

[0022] like Figure 1 , 3 A detachable cover plate 2 covers the upper surface of the weighing platform 8, and the cover plate 2 is connected to the weighing platform 8 through a plug-in assembly; the cover plate 2 has several long grooves 3 for water drainage and anti-slip, which can play an anti-slip role and prevent water accumulation.

[0023] The plug-in assembly includes slots 9 and blocks 10. Two slots 9 are formed on the surface of the weighing platform 8, and two blocks 10, fixedly connected to the underside of the cover plate 2, are respectively inserted into the two slots 9. The cover plate 2 is fixedly connected to the weighing platform 8 by bolts, which increases the stability of the connection between the cover plate 2 and the weighing platform 8. The dimension of the cover plate 2 along the elongated groove 3 is larger than the dimension of the weighing platform 8, making it convenient for the operator to hold both sides of the cover plate 2 and separate it from the weighing platform 8.

[0024] like Figure 1 The cleaning box 4, which is used to place the cover plate 2 in the flipped state, is located on the side of the weighing platform 8, and the cleaning box 4 corresponds to the position of the cover plate 2. After the cover plate 2 is flipped over, the cover plate 2 can be quickly and initially cleaned, and the cleaned impurities fall directly into the cleaning box 4, reducing pollution.

[0025] like Figure 4 A vibration motor 5 is fixedly installed on the outer wall of the cleaning box 4, which can provide vibration force for cleaning the cover plate 2. Screw holes 11 are opened on both sides of the cover plate 2, and fastening screws 13 are provided on the cleaning box 4 to fix the cover plate 2 in the flipped state to the cleaning box 4 through the screw holes 11. A support plate 12 is fixedly installed on the inner wall of the cleaning box 4 to support the cover plate 2 in the flipped state.

[0026] The principle of this utility model

[0027] like Figure 1 , 2 When the vehicle is in normal use, it goes from the upper and lower platform 1 onto the cover plate 2, is weighed by the weighing sensor 7, and then leaves the upper and lower platform 1. During this process, the cover plate 2 is fixedly covered on the weighing platform 8, and the vehicle is in direct contact with the cover plate 2. Therefore, impurities from the vehicle tires or materials such as sand and gravel transported by the vehicle will fall directly onto the cover plate 2.

[0028] When cleaning cover plate 2 regularly, such as Figure 3As shown, first remove the bolts that fix the cover plate 2 to the weighing platform 8, then remove the cover plate 2 from the weighing platform 8, causing the locking block 10 to disengage from the locking slot 9; rotate the removed cover plate 2 180° towards the cleaning box 4, so that the cover plate 2 is placed in the cleaning box 4 in an inverted state, as shown. Figure 5 At this point, some of the sand and gravel impurities fall directly into the cleaning box 4. Then, the cover plate 2 is fixedly connected to the cleaning box 4 using the fastening screws 13. Next, the vibration motor 5 is started, causing the cover plate 2 to vibrate, allowing the impurities and sand on the cover plate 2 and in the long groove 3 to fall into the cleaning box 4. The cleaning efficiency is high, and the cleaning effect is good. After cleaning, the cover plate 2 can be disassembled and reinstalled on the weighing platform 8.

[0029] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A vehicle weighing device, comprising a fixed plate (6), a weighing sensor (7), and a weighing platform (8); the fixed plate (6) is fixedly mounted on the ground, the weighing sensor (7) is located on the fixed plate (6), and the weighing platform (8) is disposed above the weighing sensor (7); the weighing platform (8) has upper and lower platforms (1) on both sides for vehicles to move up and down, and the upper and lower platforms (1) are fixedly mounted on the ground; characterized in that, Also includes: A cover plate (2) is detachable and covers the upper surface of the weighing platform (8). The cover plate (2) is connected to the weighing platform (8) through a plug-in assembly. The cover plate (2) has several long grooves (3) for water diversion and anti-slip. A cleaning box (4) is fixedly installed on the ground. The cleaning box (4) for placing the cover plate (2) in the flipped state is located on the side of the weighing platform (8), and the cleaning box (4) corresponds to the position of the cover plate (2); a vibration motor (5) is fixedly installed on the outer wall of the cleaning box (4).

2. The vehicle weighing device according to claim 1, characterized in that: The plug-in assembly includes a slot (9) and a block (10); the weighing platform (8) has two slots (9) on its surface, and two blocks (10) fixedly connected to the bottom of the cover plate (2) are respectively inserted into the two slots (9).

3. A vehicle weighing device according to claim 2, characterized in that: The cover plate (2) is larger than the weighing platform (8) in the direction of the long groove (3), and the cover plate (2) is fixedly connected to the weighing platform (8) by bolts.

4. A vehicle weighing device according to claim 1, characterized in that: The cover plate (2) has screw holes (11) on both sides, and the cleaning box (4) is provided with fastening screws (13) that can fix the cover plate (2) in the flipped state to the cleaning box (4) through the screw holes (11).

5. A vehicle weighing device according to claim 4, characterized in that: The inner wall of the cleaning box (4) is fixedly provided with a support plate (12) for supporting the cover plate (2) in the flipped state.

Images