Dynamic weighing machine with good stability

Abstract

The utility model relates to the technical field of weighing machines, and discloses a dynamic weighing machine with good stability, which comprises a chassis, the upper surface of the chassis is fixedly connected with a support frame, a telescopic rod and a first pressure sensor, the upper surface of the support frame is fixedly connected with a stabilizing frame, one side of the support frame is fixedly connected with a motor, and the other side of the support frame is fixedly connected with a second pressure sensor. An output shaft of the motor is fixedly connected with a connecting rod, the outer surface of the connecting rod is fixedly connected with a gear, during weighing, a vehicle is driven to the position above the device, then the motor is started to drive the gear to rotate, then the gear pushes the toothed bar, and the toothed bar is driven to rotate. The stabilizing frame is arranged on the first weighing platform, so that the first supporting frame below the stabilizing frame is separated from supporting the first weighing platform, the stabilizing effect can be achieved through supporting of the first supporting frame before a vehicle is moved to the device, and after the stabilizing frame moves downwards, the weighing effect is achieved through a first pressure sensor at the bottom end of the first weighing platform.

Description

TECHNICAL FIELD

[0001] The utility model relates to a weighing machine technical field especially relates to a dynamic weighing machine with good stability. BACKGROUND

[0002] The automobile weighing instrument is one kind of super control instrument, and is also a necessary product for protecting the automobile, and its advantage lies in thin platform, light weight, convenient to carry, and is called notebook of electronic truck scale, and it can control the overloading transportation, and is a necessary tool for road department to curb the vehicle overloading.

[0003] But the existing vehicle dynamic weighing instrument has poor stability, can only weigh the large vehicle alone, and the weighing platform shakes left and right when weighing on the vehicle, needs to record after weighing stably, thereby leads to inaccurate detection, wastes time, and when weighing the small vehicle, cannot weigh multiple vehicles together, therefore, the dynamic weighing machine with good stability is provided. SUMMARY

[0004] The utility model discloses a dynamic weighing machine with good stability, which solves the problem of only weighing large vehicles alone, and the weighing platform shakes left and right when weighing on the vehicle, needs to record after weighing stably, thereby leads to inaccurate detection, wastes time, and when weighing the small vehicle, cannot weigh multiple vehicles together.

[0005] To achieve the above object, the utility model provides the following technical scheme: a dynamic weighing machine with good stability, including chassis, the upper surface fixed connection of chassis has support frame, telescopic link, first pressure sensor, the upper surface fixed connection of support frame has stable frame, one side of support frame is fixedly connected with motor, the output shaft fixed connection of motor has connecting rod, the outer surface fixed connection of connecting rod has gear, the lower surface fixed connection of stable frame has gear rod, the upper surface fixed connection of first pressure sensor has third support frame, the upper surface fixed connection of third support frame has first weighing platform, the inside fixed connection of third support frame has reinforcing rod, when weighing, first, the car is opened to the top of the device, then starts motor to drive gear rotation, then gear pushes gear rod, thereby makes the first support frame under stable frame to separate the support of first weighing platform, moves the car before the device through the support of first support frame and can reach the stable effect, when stable frame moves down, through the first pressure sensor at the bottom of first weighing platform to reach the effect of weighing.

[0006] Optionally, the upper surface of the chassis is fixedly connected with a second pressure sensor, the upper surface of the second pressure sensor is fixedly connected with a connecting plate, the upper surface of the connecting plate is fixedly connected with a hydraulic cylinder, the upper surface of the hydraulic cylinder is fixedly connected with a top plate, the upper surface of the top plate is fixedly connected with a clamping groove, the inside of the first weighing table is provided with a second weighing table, the upper surface of the second weighing table is fixedly connected with an anti-skid block, and the lower surface of the second weighing table is fixedly connected with a clamping block.

[0007] Optionally, the lower surface of the stabilizing frame is fixedly connected with a first support frame, and the lower surface of the first weighing table is fixedly connected with a second support frame, so that the first support frame and the second support frame can support the first weighing table and the second weighing table.

[0008] Optionally, the gear is meshed with the toothed rod, the number of the toothed rods is four, and the toothed rods are arranged at the top corners of the stabilizing frame, the gear can drive the toothed rods to move up and down, and the telescopic rods are arranged to limit the movement of the toothed rods.

[0009] Optionally, the second pressure sensor and the second weighing table are provided with two, the clamping block is clamped in the clamping groove, and the clamping block is clamped in the clamping groove to limit the movement.

[0010] Optionally, the second weighing table is arranged above the second support frame, and the first weighing table is arranged above the first support frame.

[0011] Optionally, the anti-skid blocks above the second weighing table are provided with a plurality of anti-skid blocks and are uniformly arranged, and the anti-skid blocks can prevent the second weighing table from slipping.

[0012] The dynamic weighing machine has the following beneficial effects:

[0013] 1. The dynamic weighing machine has the following beneficial effects:

[0014] 2、The dynamic weighing machine with good stability, when two trolleys need to be weighed at the same time, the trolleys are placed above the second weighing table, then the hydraulic cylinder is started to push the top plate upward, the second weighing table is pushed upward through the top plate, so that the second weighing table is separated from above the second support frame, and then the second pressure sensor is arranged to weigh the vehicles above the second weighing table respectively. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 A front view of a dynamic weighing machine with good stability is provided for the utility model;

[0016] Fig. 2 An enlarged view of A of the dynamic weighing machine with good stability is provided for the utility model;

[0017] Fig. 3 A side cross-sectional view of the dynamic weighing machine with good stability is provided for the utility model;

[0018] Fig. 4 An exploded view of the dynamic weighing machine with good stability is provided for the utility model.

[0019] LEGEND:

[0020] 1, chassis; 2, support frame; 3, telescopic rod; 4, motor; 5, stabilizing frame; 6, first weighing table; 7, second weighing table; 8, anti-skid block; 9, toothed rod; 10, connecting rod; 11, gear; 12, second pressure sensor; 13, first pressure sensor; 14, third support frame; 15, reinforcing rod; 16, hydraulic cylinder; 17, top plate; 18, clamping groove; 19, clamping block; 20, first support frame; 21, second support frame; 22, connecting plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figs. 1 to 4The utility model provides a good stability dynamic weighing machine, including chassis 1, the upper surface fixed connection of chassis 1 has support frame 2, telescopic link 3, first pressure sensor 13, the upper surface fixed connection of support frame 2 has stable frame 5, one side fixed connection of support frame 2 has motor 4, the output shaft fixed connection of motor 4 has connecting rod 10, the outer surface fixed connection of connecting rod 10 has gear 11, the lower surface fixed connection of stable frame 5 has gear rod 9, the upper surface fixed connection of first pressure sensor 13 has third support frame 14, the upper surface fixed connection of third support frame 14 has first weighing platform 6, the inside fixed connection of third support frame 14 has reinforcing rod 15, when weighing, first the car is opened to the top of the device, then through starting motor 4 to drive gear 11 rotation, then gear 11 will gear rod 9 be pushed, thereby make the first support frame 20 under stable frame 5 separate the support of first weighing platform 6, move the car before the device through first support frame 20 support can reach the stable effect, when stable frame 5 moves downward, through the first pressure sensor 13 of first weighing platform 6 bottom end to reach the effect of weighing.

[0023] The upper surface of the chassis 1 is fixedly connected with the second pressure sensor 12, the upper surface of the second pressure sensor 12 is fixedly connected with the connecting plate 22, the upper surface of the connecting plate 22 is fixedly connected with the hydraulic cylinder 16, the upper surface of the hydraulic cylinder 16 is fixedly connected with the top plate 17, the upper surface of the top plate 17 is fixedly connected with the clamping groove 18, the inside of the first weighing table 6 is provided with the second weighing table 7, the upper surface of the second weighing table 7 is fixedly connected with the anti-skid block 8, the lower surface of the second weighing table 7 is fixedly connected with the clamping block 19, when two vehicles need to be weighed at the same time, the vehicles are placed above the second weighing table 7, then the top plate 17 is pushed up by starting the hydraulic cylinder 16, the second weighing table 7 is pushed up by the top plate 17, so that the second weighing table 7 is separated from above the second support frame 21, then the vehicles above the second weighing table 7 are weighed by the second pressure sensor 12, the lower surface of the stable frame 5 is fixedly connected with the first support frame 20, the lower surface of the first weighing table 6 is fixedly connected with the second support frame 21, the first support frame 20 and the second support frame 21 can support the first weighing table 6 and the second weighing table 7, the gear 11 is engaged with the toothed rod 9, the number of the toothed rods 9 is four, which are arranged at the top corners of the stable frame 5, the gear 11 rotates to drive the toothed rod 9 to move up and down, the telescopic rod 3 is arranged to limit the movement, the second pressure sensor 12 and the second weighing table 7 are arranged in two, the clamping block 19 is clamped in the clamping groove 18 to limit the movement, the second weighing table 7 is placed above the second support frame 21, the first weighing table 6 is placed above the first support frame 20, the anti-skid block 8 above the second weighing table 7 is arranged in multiple and arranged uniformly, and the anti-skid block 8 can prevent the vehicle from slipping.

[0024] Working principle: when weighing, the vehicle is first moved above the device, then the gear 11 is driven to rotate by starting the motor 4, then the gear 11 drives the toothed rod 9 to move, so that the first support frame 20 below the stable frame 5 is separated from the support of the first weighing table 6, the vehicle is moved before being supported by the first support frame 20 to achieve stability, when the stable frame 5 moves downward, the first pressure sensor 13 at the bottom of the first weighing table 6 is used to weigh, when two vehicles need to be weighed at the same time, the vehicles are placed above the second weighing table 7, then the top plate 17 is pushed up by starting the hydraulic cylinder 16, the second weighing table 7 is pushed up by the top plate 17, so that the second weighing table 7 is separated from above the second support frame 21, then the vehicles above the second weighing table 7 are weighed by the second pressure sensor 12.

[0025] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A dynamic weighing machine with good stability, comprising a chassis (1), characterized in that: The upper surface of the chassis (1) is fixedly connected with a support rack (2), a telescopic rod (3) and a first pressure sensor (13), the upper surface of the support rack (2) is fixedly connected with a stabilizing frame (5), one side of the support rack (2) is fixedly connected with a motor (4), the output shaft of the motor (4) is fixedly connected with a connecting rod (10), the outer surface of the connecting rod (10) is fixedly connected with a gear (11), the lower surface of the stabilizing frame (5) is fixedly connected with a toothed rod (9), the upper surface of the first pressure sensor (13) is fixedly connected with a third support frame (14), the upper surface of the third support frame (14) is fixedly connected with a first weighing table (6), and the inside of the third support frame (14) is fixedly connected with a reinforcing rod (15). The upper surface of the chassis (1) is fixedly connected with a second pressure sensor (12), the upper surface of the second pressure sensor (12) is fixedly connected with a connecting plate (22), the upper surface of the connecting plate (22) is fixedly connected with a hydraulic cylinder (16), the upper surface of the hydraulic cylinder (16) is fixedly connected with a top plate (17), the upper surface of the top plate (17) is fixedly connected with a clamping groove (18), the inside of the first weighing table (6) is provided with a second weighing table (7), the upper surface of the second weighing table (7) is fixedly connected with an anti-skid block (8), and the lower surface of the second weighing table (7) is fixedly connected with a clamping block (19).

2. The dynamic weighing machine with good stability according to claim 1, characterized in that: The lower surface of the stabilizing frame (5) is fixedly connected with a first support frame (20), and the lower surface of the first weighing table (6) is fixedly connected with a second support frame (21).

3. The dynamic weighing machine with good stability according to claim 2, characterized in that: The gear (11) is in meshing connection with the toothed rod (9), the number of the toothed rods (9) is four, and each is arranged at a top corner of the stabilizing frame (5).

4. The dynamic weighing machine with good stability according to claim 3, characterized in that: The second pressure sensor (12) and the second weighing table (7) are provided with two, and the clamping block (19) is clamped in the clamping groove (18).

5. The dynamic weighing machine with good stability according to claim 4, characterized in that: The second weighing table (7) is placed above the second support frame (21), and the first weighing table (6) is placed above the first support frame (20).

6. The dynamic weighing machine with good stability according to claim 5, characterized in that: The anti-skid blocks (8) above the second weighing table (7) are provided with a plurality of and are evenly arranged.

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