Automatic cleaning wagon balance

Abstract

The utility model relates to the technical field of weighbridges, and provides an automatic cleaning weighbridge, which comprises a base, a weighbridge body, a screw rod, an ice scraping plate, a water spraying pipe and an air pipe, the upper wall of the base is fixedly connected with a plurality of pressure sensors, the detection ends of the pressure sensors are fixedly connected with elastic top blocks, and the weighbridge body is fixedly connected to the top ends of the elastic top blocks; the inner wall of the base is fixedly connected with a rotary supporting frame. Through the arrangement of the carbon fiber heating wire, ice and snow on the surface of the scale body can be heated and melted in time, the unexpected situation of vehicle sideslip caused by reduction of friction force is avoided, through the arrangement of the ice scraping plate, when a large amount of ice and snow or large substances exist on the surface of the scale body, the ice hanging plate can be used for rapid cleaning, and the service life of the scale body is prolonged. Through the arrangement of the water spraying head and the air blowing head, the water spraying head firstly cleans the surface of the scale body, and then the air blowing head quickly blows water dry, thereby preventing the water from remaining on the surface of the scale body and causing the reduction of friction force.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of ground weight bridge, concretely relates to an automatic cleaning ground weight bridge. BACKGROUND

[0002] The ground weight bridge is a kind of equipment using sensor technology to measure the weight of large goods or vehicles, and is widely applied in logistics, factory, agriculture, mine, building, port and other fields by converting gravity into electric signal and displaying weight data through data processing to support goods weighing, production monitoring and resource management.

[0003] The authorized patent with application number 202222673661.3 discloses a weighing ground weight bridge capable of automatically cleaning surface foreign matters: a ramp is arranged on the ground; further comprising: an infrared sensor is arranged on the end face of the left side of the ramp, and the ground weight bridge body is arranged in the groove in the middle of the ramp, and the rear side of the ramp is fixed with a support through screws, the front end face of the support is fixed with a high-pressure nozzle, and the upper method of the high-pressure nozzle is connected with a first water pipe; the bottom of the first water pipe extends into the inside of the water storage tank, and the bottom of the water storage tank is placed on the ground. The weighing ground weight bridge capable of automatically cleaning surface foreign matters is provided with a high-pressure nozzle, and the water pump on the first water pipe can make the water in the water storage tank be transported into the high-pressure nozzle, and then the water is sprayed to the surface of the ground weight bridge body through the high-pressure nozzle, so that the impurities adsorbed on the surface of the ground weight bridge body are washed off by the high-pressure water, thereby achieving the purpose of cleaning.

[0004] However, in the implementation of the related technology, it is found that the above technical scheme has the following problems: when in use, the device uses water spraying to clean the ground weight bridge, which can reduce the friction of the ground weight bridge, and it is easy to cause the heavy car to slip when entering and leaving, and in the weather with low temperature, the water spraying can cause the ground weight bridge surface to freeze, which is easy to cause the vehicle to slip when stopping and starting, and cause accidents.

[0005] Therefore, an automatic cleaning ground weight bridge is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model discloses an automatic cleaning ground weight bridge, which solves the problem that in the related technology, the device uses water spraying to clean the ground weight bridge, which can reduce the friction of the ground weight bridge, and it is easy to cause the heavy car to slip when entering and leaving, and in the weather with low temperature, the water spraying can cause the ground weight bridge surface to freeze, which is easy to cause the vehicle to slip when stopping and starting, and cause accidents.

[0007] The technical solution of this utility model is as follows: an automatic cleaning weighbridge, comprising: a base, a weighbridge body, a screw, an ice scraper, a water spray pipe and an air duct, wherein multiple pressure sensors are fixedly connected to the upper wall of the base, and an elastic top block is fixedly connected to the detection end of the pressure sensor, and the weighbridge body is fixedly connected to the top of the elastic top block.

[0008] A rotating support frame is fixedly connected to the inner wall of the base, and the screw is rotatably connected to the inner wall of the rotating support frame.

[0009] The outer wall of the screw is threaded with a movable block, and the top of the movable block is hinged with a support frame.

[0010] Preferably, a water spray pipe is fixedly connected to the top of the support frame, and a water spray head is provided on the outer wall of the water spray pipe. The air duct is fixedly connected to the top of the support frame, and a blower head is provided on the outer wall of the air duct.

[0011] Preferably, a hydraulic rod is fixedly connected to the inner wall of the support frame, a lifting rod is fixedly connected to the top end of the hydraulic rod, both ends of the lifting rod are slidably connected to the inner wall of the support frame, and an ice scraper is fixedly connected to the bottom end of the lifting rod.

[0012] Preferably, the weighing body includes a composite weighing plate, with carbon fiber heating wires fixedly connected inside the composite weighing plate, a reflective film on the surface of the composite weighing plate, the carbon fiber heating wires laid on the reflective film, a wear-resistant steel plate fixedly connected to the upper wall of the composite weighing plate, the upper wall of the wear-resistant steel plate being coated with a tungsten carbide coating, a supporting base fixedly connected to the lower wall of the composite weighing plate, and the composite weighing plate in contact with an elastic top block.

[0013] Preferably, a passage sleeper is provided at the top of the base, one end of the passage sleeper is sloped, and the length of the passage sleeper is greater than the distance between the weighing body and the base.

[0014] Preferably, two servo motors are fixedly connected to the inner sidewall of the substrate, and the output end of the servo motor is fixedly connected to one end of the screw.

[0015] The working principle and beneficial effects of this utility model are as follows:

[0016] The carbon fiber heating wires allow ice and snow on the weighbridge surface to melt quickly, preventing vehicles from skidding due to reduced friction. The ice scraper allows for rapid cleaning of large amounts of ice, snow, or other large objects from the weighbridge surface. The water spray and air blower systems first clean the weighbridge surface with water, then quickly dry it with air blowers, preventing water residue from reducing friction. Attached Figure Description

[0017] The utility model will be made further detailed description in connection with the drawings and specific embodiment.

[0018] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the sectional view three-dimensional structure schematic diagram of the utility model;

[0020] Figure 3 It is the front view structure schematic diagram of pressure sensor of the utility model;

[0021] Figure 4 It is the three-dimensional structure schematic diagram of the utility model pound body.

[0022] In the drawing: 1, base; 2, pound body; 201, bearing bottom; 202, composite weighing plate; 203, carbon fiber heating wire; 204, wear-resistant steel plate; 3, passing sleeper; 4, screw rod; 5, rotating support frame; 6, servo motor; 7, moving block; 8, support frame; 9, hydraulic rod; 10, lifting rod; 11, ice scraping plate; 12, water spraying pipe; 13, water spraying head; 14, air pipe; 15, air blowing head; 16, pressure sensor; 17, elastic top block. Specific embodiment

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely in connection with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are involved in the scope of the utility model protection.

[0024] Embodiment

[0025] Please refer to Figure 1 -4, an automatic cleaning weighbridge, including: base 1, pound body 2, screw rod 4, ice scraping plate 11, water spraying pipe 12 and air pipe 14, the upper wall of base 1 is fixedly connected with a plurality of pressure sensors 16, the detection end of pressure sensor 16 is fixedly connected with elastic top block 17, and pound body 2 is fixedly connected at the top end of elastic top block 17;

[0026] The inner wall of base 1 is fixedly connected with rotating support frame 5, and screw rod 4 is rotatably connected to the inner wall of rotating support frame 5.

[0027] The outer wall of screw rod 4 is threadedly connected with moving block 7, and the top end of moving block 7 is hingedly connected with support frame 8.

[0028] The technical scheme provided by the embodiment is as follows: in use, first, the input end of the water spraying pipe 12 is connected to a water source, and the air pipe 14 is connected to an air source, then the servo motor 6, the water spraying head 13 and the air blowing head 15 are started, the rotation of the servo motor 6 drives the slow movement of the moving block 7 and the movement of the support frame 8, the surface of the pound body 2 is first washed with water, and then the water is blown dry by the air blowing head 15 to avoid residue, after cleaning, the moving block 7 moves the support frame 8 to one side through the screw rod, then the passing sleeper 3 is laid to increase the passability, if the surface of the pound body 2 is frozen or covered with ice and snow due to weather, first, the carbon fiber heating wire 203 is started, then the lowering hydraulic rod 9 is started to make the ice scraping plate 11 contact the pound body 2, the starting of the carbon fiber heating wire 203 heats the surface of the pound body 2 to melt the ice and snow on the surface, then the servo motor 6 is started to move the moving block 7, and at the same time, the ice scraping plate 11 is driven to scrape the surface of the pound body 1 to remove the ice and snow on the surface to avoid the reduction of friction.

[0029] Further, the top end of the support frame 8 is fixedly connected with the water spraying pipe 12, the outer wall of the water spraying pipe 12 is provided with the water spraying head 13, and the top end of the support frame 8 is fixedly connected with the air pipe 14, and the outer wall of the air pipe 14 is provided with the air blowing head 15.

[0030] Specifically, the water spraying head 13 and the air blowing head 15 are arranged, so that the device can be used for water spraying cleaning, and the residual water can be blown dry by the air blowing head 15 in time after cleaning to avoid water residue.

[0031] Further, the inner wall of the support frame 8 is fixedly connected with the hydraulic rod 9, the top end of the hydraulic rod 9 is fixedly connected with the lifting rod 10, the two ends of the lifting rod 10 are slidably connected to the inner wall of the support frame 8, and the bottom end of the lifting rod 10 is fixedly connected with the ice scraping plate 11.

[0032] Specifically, the ice scraping plate 11 is arranged, so that the device can directly scrape the ice and snow on the surface of the pound body 2 by the ice scraping plate 11 in use to avoid the long-term retention of the ice and snow on the surface of the pound body 2.

[0033] Further, the pound body 2 comprises a composite weighing plate 202, the inside of the composite weighing plate 202 is fixedly connected with a carbon fiber heating wire 203, the surface of the composite weighing plate 202 is provided with a reflective film, the carbon fiber heating wire 203 is laid on the reflective film, the upper wall of the composite weighing plate 202 is fixedly connected with a wear-resistant steel plate 204, the upper wall of the wear-resistant steel plate 204 is coated with a tungsten carbide coating, the lower wall of the composite weighing plate 202 is fixedly connected with a supporting bottom 201, and the composite weighing plate 202 is in contact with the elastic top block 17.

[0034] Specifically, through the arrangement of the carbon fiber heating wire 203, the device can warm the surface of the pound body 2 through the carbon fiber heating wire 203, so that the adhesion of ice and snow to the surface of the pound body 2 is reduced, and the scraping of the ice scraper 11 is more thorough.

[0035] Further, the top end of the base 1 is provided with a passing sleeper 3, one end of the passing sleeper 3 is provided with a slope, and the length of the passing sleeper 3 is greater than the distance between the pound body 2 and the base 1.

[0036] Specifically, through the arrangement of the passing sleeper 3, the device can ensure the passability when not cleaning, and avoid the increase of the gap caused by the addition of components, thereby reducing the passability.

[0037] Further, the inner side wall of the base 1 is fixedly connected with two servo motors 6, and the output end of the servo motor 6 is fixedly connected to one end of the screw rod 4.

[0038] Specifically, through the arrangement of the servo motor 6, the movement of the moving block 7 can have sufficient power, and through the control of the servo motor 6, the movement speed of the support frame 8 can be further controlled.

[0039] The above is only a preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An automatic cleaning weighbridge comprising: Base (1), pound body (2), screw rod (4), ice scraping plate (11), water spraying pipe (12) and air pipe (14), characterized by that the upper wall of the base (1) is fixedly connected with a plurality of pressure sensors (16), the detection end of the pressure sensor (16) is fixedly connected with an elastic top block (17), and the pound body (2) is fixedly connected at the top end of the elastic top block (17). The inner wall of the base (1) is fixedly connected with a rotating support frame (5), and the screw rod (4) is rotatably connected to the inner wall of the rotating support frame (5). The outer wall of the screw rod (4) is threadedly connected with a moving block (7), and the top end of the moving block (7) is hingedly connected with a support frame (8).

2. An automatic cleaning weighbridge according to claim 1, characterised in that: The top end of the support frame (8) is fixedly connected with the water spraying pipe (12), the outer wall of the water spraying pipe (12) is provided with a water spraying head (13), the air pipe (14) is fixedly connected to the top end of the support frame (8), and the outer wall of the air pipe (14) is provided with a blowing head (15).

3. The automatic cleaning weighbridge according to claim 1, characterized in that: The inner wall of the support frame (8) is fixedly connected with a hydraulic rod (9), the top end of the hydraulic rod (9) is fixedly connected with a lifting rod (10), both ends of the lifting rod (10) are slidably connected to the inner wall of the support frame (8), and the bottom end of the lifting rod (10) is fixedly connected with the ice scraping plate (11).

4. The automatic cleaning weighbridge according to claim 1, characterized in that: The pound body (2) comprises a composite weighing plate (202), the inside of the composite weighing plate (202) is fixedly connected with a carbon fiber heating wire (203), the surface of the composite weighing plate (202) is provided with a reflective film, the carbon fiber heating wire (203) is laid on the reflective film, the upper wall of the composite weighing plate (202) is fixedly connected with a wear-resistant steel plate (204), the upper wall of the wear-resistant steel plate (204) is coated with a tungsten carbide coating, the lower wall of the composite weighing plate (202) is fixedly connected with a supporting bottom (201), and the composite weighing plate (202) and the elastic top block (17) are in contact with each other.

5. The self-cleaning weighbridge of claim 1, wherein: The top end of the base (1) is provided with a passing sleeper (3), one end of the passing sleeper (3) is provided with a slope, and the length of the passing sleeper (3) is greater than the distance between the pound body (2) and the base (1).

6. The automatic cleaning weighbridge of claim 1, wherein: The inner side wall of the base (1) is fixedly connected with two servo motors (6), and the output end of the servo motor (6) is fixedly connected to one end of the screw rod (4).

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