Anti-cheating truck scale

By designing anti-cheating car scales, using the coordination of articulated blocks and hydraulic cylinders, the measurement inaccurate problem caused by vehicle position deviation is solved, and more accurate vehicle weight detection and effective equipment cleaning is achieved.

CN222438941UActive Publication Date: 2025-02-07GANZHOU BAIDA WEIGHING EQUIPMENT CO LTD
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Patent Information

Application Number
CN202421903659.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-02-07
Estimated Expiration
2034-08-07

AI Technical Summary

Technical Problem

During the use of the car scale, the vehicle may have a position deviation, resulting in the failure of both sides of the vehicle to completely press into the car scale, causing the edge pressing, which will affect the accuracy of the detection and pose safety and economic risks.

Method used

An anti-cheating car scale is designed, including induction weighing plates, articulated blocks, universal shafts, connecting rods, gears, slide rails, sliding sleeve rods, racks, contact blocks, elastic parts and button switches. Through the squeezing of the articulated block and the push of the hydraulic cylinder, the detection of the vehicle and the shaking of the silt and sand can be achieved to prevent measurement cheating.

Benefits of technology

It effectively avoids measurement cheating, improves the accuracy of vehicle weight detection, and ensures the rotation and use of the articulated blocks by shaking off sand and silt, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of truck scales, in particular to an anti-cheating truck scale. The utility model provides an anti-cheating truck scale, which is convenient for improving the accuracy of vehicle weight detection and comprises an induction weighing plate, hinge blocks, cardan shafts and connecting rods, a plurality of grooves are formed in the left and right sides of the top of the induction weighing plate at intervals, the hinge blocks are rotatably arranged in all the grooves, the cardan shafts are rotatably arranged at the bottoms of the hinge blocks, and the connecting rods are connected with the cardan shafts. And a connecting rod is rotationally arranged at the bottom end of the universal shaft. According to the utility model, the hinge block is extruded to drive the contact block to be separated from the button switch, so that the button switch is turned off, the operation of the induction weighing plate is stopped, the weighing operation is stopped, a driver is warned that the parking space is not completely pressed into the induction weighing plate, and the effect of prompting the parking space to deviate is realized; and thus, measurement cheating is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile scales, and in particular to an anti-cheating automobile scale. Background Art

[0002] A truck scale, also known as a floor scale or truck scale, is a large weighing device set on the ground, mainly used to measure the total weight of large vehicles such as trucks, vans, tankers and their cargo. This equipment is very common in factories, mines, ports, logistics centers, agriculture and commercial places where bulk cargo needs to be measured.

[0003] When using a truck scale to weigh a vehicle, the vehicle needs to be moved onto the scale, and the entire vehicle body needs to be completely placed on the scale in order to more accurately measure the vehicle's weight. However, in the process of the vehicle driving to the scale, position deviations are inevitable, so that both sides of the vehicle are not completely pressed into the scale, resulting in edge pressing. As a result, the scale does not detect the complete weight of the vehicle, which affects the accuracy of the detection and poses a risk of safety and economic losses.

[0004] Therefore, in response to the above problems, it is urgent to propose an anti-cheating truck scale to improve the accuracy of vehicle weight detection. Utility Model Content

[0005] In order to overcome the disadvantage that the measurement result is inaccurate when the vehicle is not completely aligned with the truck scale or a part of the vehicle is outside the truck scale, the utility model provides an anti-cheating truck scale to improve the accuracy of vehicle weight detection.

[0006] In order to solve the above technical problems, the utility model provides such an anti-cheating automobile scale, including an induction weighing plate, an articulated block, a universal shaft, a connecting rod, a gear, a slide rail, a sliding sleeve rod, a rack, a contact block, an elastic member and a button switch. A plurality of grooves are arranged at intervals on the left and right sides of the top of the induction weighing plate, and an articulated block is rotatably arranged in all the grooves. A universal shaft is rotatably arranged at the bottom of the articulated block, and a connecting rod is rotatably arranged at the bottom end of the universal shaft. Gears with the same number as the articulated block on the same side are rotatably arranged on both sides of the induction weighing plate, and the front side of the gear is connected to the adjacent The bottom end of the connecting rod is universally connected, and slide rails are provided on the left and right sides of the induction weighing plate. Sliding sleeve rods are slidably provided on the two slide rails. The sliding sleeve rods are located below the gears, and racks with the same number as the gears on the same side are evenly spaced on the sliding sleeve rods, and the racks are meshed with adjacent gears; contact blocks are slidably provided on the two slide rails, and the contact blocks are connected to the front ends of the sliding sleeve rods on the same side, two elastic parts are provided between the front side of the contact block and the induction weighing plate, and a button switch is provided on the inner front side of the induction weighing plate, and the button switch is contact-matched with the contact block.

[0007] Preferably, an inclined surface is provided on one side of the hinge block close to the induction weighing plate, and the inclined surface is inclined from top to bottom to form a pushing surface suitable for contacting the wheel.

[0008] Preferably, a hydraulic cylinder and a push block are also included. Hydraulic cylinders are installed on both sides of the induction weighing plate, and push blocks are arranged on the tops of the two sliding sleeves. The telescopic end of the hydraulic cylinder is in contact with the push block on the same side.

[0009] Preferably, a collecting frame is also included. The collecting frames are evenly spaced on both sides of the induction weighing plate, and the number of the collecting frames is the same as the number of the hinge blocks on the same side, and the collecting frames are located below the adjacent hinge blocks.

[0010] Preferably, the collection frame is in a concave shape.

[0011] Preferably, a cover plate is also included, and the cover plates are arranged on both sides of the induction weighing plate.

[0012] Beneficial effects: 1. The utility model squeezes the hinge block, thereby driving the contact block to break away from the contact with the button switch, so that the button switch is turned off, thereby stopping the operation of the induction weighing plate, thereby terminating the weighing operation, so as to warn the driver that the parking space is not completely pressed onto the induction weighing plate, thereby achieving the effect of prompting the parking space to deviate, thereby avoiding the occurrence of measurement cheating;

[0013] 2. The utility model pushes the pushing block through the hydraulic cylinder, thereby pushing the hinge block, thereby shaking it to push the sand and stones to fall, achieving the effect of shaking off the sand and stones, thereby ensuring the rotation and use of the hinge block. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of part A of the utility model.

[0016] Figure 3 It is a schematic diagram of the enlarged three-dimensional structure of part A of the utility model.

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the hinge block, universal shaft, connecting rod and gear of the utility model.

[0018] Figure 5 It is a three-dimensional structural schematic diagram of the collection frame of the utility model.

[0019] The markings in the accompanying drawings are: 1-induction weighing plate, 2-groove, 3-hinge block, 4-universal shaft, 5-connecting rod, 6-gear, 7-slide rail, 8-sliding sleeve rod, 9-rack, 10-contact block, 11-elastic member, 12-button switch, 13-hydraulic cylinder, 14-pushing block, 15-collecting frame, 16-covering plate. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] Embodiment: A cheat-proof vehicle scale, such as Figure 1-Figure 5 As shown, it includes an induction weighing plate 1, an articulated block 3, a universal shaft 4, a connecting rod 5, a gear 6, a slide rail 7, a sliding sleeve rod 8, a rack 9, a contact block 10, an elastic member 11 and a button switch 12. Twenty grooves 2 are symmetrically arranged on the top of the induction weighing plate 1, with ten grooves 2 on each side. Articulated blocks 3 are rotatably arranged in all the grooves 2. An inclined surface is arranged on the side of the articulated block 3 close to the induction weighing plate 1. The inclined surface is inclined from top to bottom to form a push button suitable for contacting the wheel. The moving surface is convenient for detecting the edge pressure of the vehicle. The bottom of the articulated block 3 is rotatably provided with a universal shaft 4, and the bottom end of the universal shaft 4 is rotatably provided with a connecting rod 5. The left and right sides of the induction weighing plate 1 are respectively rotatably provided with gears 6 of the same number as the articulated block 3 on the same side, and the front side of the gear 6 is universally connected with the bottom end of the adjacent connecting rod 5. By squeezing the articulated block 3, the universal shaft 4 is driven to push the connecting rod 5, and then the gear 6 is driven to rotate, presenting an overall coherent action, which is convenient for subsequent parts. The operation of the induction weighing plate 1 is provided with slide rails 7 on both sides, and the two slide rails 7 are slidably provided with slide sleeve rods 8, which are in a forward and backward sliding state. The slide sleeve rod 8 is located below the gear 6, which can facilitate the operation of subsequent parts, and the slide sleeve rod 8 is evenly spaced with racks 9 with the same number as the gear 6 on the same side, and the racks 9 are meshed with the adjacent gears 6, thereby realizing the push of the operation of the slide sleeve rod 8, so that it can slide forward and backward; the two slide rails 7 are slidably provided with contact blocks 10, and the contact blocks 10 are connected to the front ends of the slide sleeve rods 8 on the same side, and two elastic members 11 are provided between the upper and lower positions of the front sides of the contact blocks 10 and the induction weighing plate 1, and the elastic members 11 are springs, which can push the contact blocks 10 to reset, and the inner front side of the induction weighing plate 1 is provided with a button switch 12, and the button switch 12 is in contact with the contact block 10, so as to facilitate the control of the opening and closing of the button switch 12, so as to achieve the effect of controlling the induction weighing plate 1.

[0022] like Figure 3As shown, it also includes a hydraulic cylinder 13 and a pushing block 14. The hydraulic cylinders 13 are installed on the left and right sides of the induction weighing plate 1, and the pushing blocks 14 are arranged on the tops of the two sliding sleeves 8. The telescopic end of the hydraulic cylinder 13 is in contact with the pushing block 14 on the same side, so that the pushing of the pushing block 14 is achieved by pushing the hinge block 3, and then the hinge block 3 can be driven to rotate, so that the sand and stones fall by shaking the hinge block 3.

[0023] like Figure 3 and Figure 5 As shown, a collecting frame 15 is also included. The left and right sides of the induction weighing plate 1 are evenly spaced with collecting frames 15 whose number is the same as the hinge blocks 3 on the same side. The collecting frames 15 are concave in shape, and the collecting frames 15 are located below the adjacent hinge blocks 3. The special shape of the collecting frames 15 makes their two sides appear to be extended, thereby increasing the area for receiving fallen sand and gravel, which is more conducive to the sand and gravel cleaning operation.

[0024] like Figure 1 As shown, a cover plate 16 is also included. The cover plates 16 are arranged on both the left and right sides of the induction weighing plate 1. The arrangement of the cover plates 16 can protect the components on the induction weighing plate 1.

[0025] When it is necessary to perform a weight check on the vehicle, first the vehicle needs to drive straight onto the inductive weighing plate 1 so that the vehicle is completely pressed into the inductive weighing plate 1 and does not contact the hinge block 3. At this time, the button switch 12 is in a closed state, allowing the vehicle weight check to be performed; if the parking space of the vehicle is offset, causing the vehicle to be pressed against the edge, the wheel will contact the hinge block 3, which will squeeze the hinge block 3, and through contact with the inclined surface of the hinge block 3, the hinge block 3 will be pushed to rotate downward on the inductive weighing plate 1. At the same time, the bottom of the hinge block 3 will rotate at a certain angle with the universal joint 4, thereby pushing the connecting rod 5 to rotate accordingly, so that the connecting rod 5 is pushed downward by force, driving the gear 6 to rotate counterclockwise, and as the gear 6 rotates, the gear 6 will mesh with the adjacent rack 9, thereby pushing the sliding sleeve rod 8 to move backward, and then the contact block 10 will The sliding operation is synchronized with the sliding sleeve rod 8, so that the elastic member 11 is stretched and deformed, and the contact block 10 moves away from the button switch 12 as it slides backward, and then loses contact with the button switch 12, so that the button switch 12 is disconnected, that is, the inductive weighing plate 1 is out of the control of the button switch 12, and the weight cannot be detected normally. The staff can remind the driver to adjust the parking space for secondary weighing; because the vehicle will bring in mud and sand during driving, it is inevitable that mud and sand will be stuck in the gap between the hinge block 3 and the inductive weighing plate 1, and the hydraulic cylinder 13 can be started. The hydraulic cylinder 13 pushes the push block 14 through telescopic movement, thereby pushing the sliding sleeve rod 8 to move, so that the gear 6 is engaged with the rack 9, and then drives the connecting rod 5 and the hinge block 3 to push, and the hinge block 3 rotates accordingly, so that the mud and sand shake and fall into the collection frame 15, thereby completing the overall operation.

[0026] Obviously, the embodiments described above are only part of the embodiments of the present utility model, rather than all of the embodiments. They only express the preferred implementation mode of the present utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the patent scope of the present utility model.

[0027] It should be pointed out that, for ordinary technicians in this field, without departing from the concept of the utility model, they can also make several modifications, increases and decreases in quantity, improvements and substitutions. Therefore, based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope of protection of the utility model.

Claims

1. An anti-cheating vehicle scale, characterized in that: The invention comprises an induction weighing plate (1), an articulated block (3), a universal shaft (4), a connecting rod (5), a gear (6), a slide rail (7), a sliding sleeve rod (8), a rack (9), a contact block (10), an elastic member (11) and a button switch (12). The top of the induction weighing plate (1) is provided with a plurality of grooves (2) spaced apart from each other on the left and right sides. An articulated block (3) is rotatably arranged in all the grooves (2). The bottom of the articulated block (3) is rotatably provided with a universal shaft (4). The bottom end of the universal shaft (4) is rotatably provided with a connecting rod (5). Gears (6) of the same number as the articulated block (3) on the same side are rotatably arranged on both sides of the induction weighing plate (1), and the front side of the gear (6) is universally connected to the bottom end of the adjacent connecting rod (5). Slide rails (7) are provided on both left and right sides, and a sliding sleeve rod (8) is slidably provided on the two slide rails (7), and the sliding sleeve rod (8) is located below the gear (6), and racks (9) are evenly spaced on the sliding sleeve rod (8) and the same number as the gear (6) on the same side are arranged, and the racks (9) are meshed with adjacent gears (6); a contact block (10) is slidably provided on the two slide rails (7), and the contact block (10) is connected to the front end of the sliding sleeve rod (8) on the same side, and two elastic members (11) are provided between the front side of the contact block (10) and the inductive weighing plate (1), and a button switch (12) is provided on the inner front side of the inductive weighing plate (1), and the button switch (12) is in contact with the contact block (10).

2. The anti-cheating vehicle scale according to claim 1, characterized in that: The hinge block (3) is provided with an inclined surface on one side close to the induction weighing plate (1), and the inclined surface is inclined from top to bottom to form a pushing surface suitable for contacting the wheel.

3. The anti-cheating vehicle scale according to claim 2 is characterized in that: It also includes a hydraulic cylinder (13) and a push block (14). The hydraulic cylinder (13) is installed on both sides of the induction weighing plate (1), and the top of the two sliding sleeve rods (8) is provided with a push block (14). The telescopic end of the hydraulic cylinder (13) is in contact with the push block (14) on the same side.

4. The anti-cheating vehicle scale according to claim 3 is characterized in that: It also includes a collecting frame (15), wherein the two sides of the induction weighing plate (1) are evenly spaced with collecting frames (15) whose number is the same as the number of the hinge blocks (3) on the same side, and the collecting frames (15) are located below the adjacent hinge blocks (3).

5. The anti-cheating vehicle scale according to claim 4, characterized in that: The collecting frame (15) is in a concave shape.

6. The anti-cheating vehicle scale according to claim 5, characterized in that: It also includes a cover plate (16), and the cover plates (16) are arranged on both sides of the induction weighing plate (1).