Energy-saving wagon balance device

Abstract

The invention discloses an energy-saving type wagon balance device, which relates to the technical field of wagon balances, and comprises a weighing platform, and one side of the weighing platform is fixedly connected with an uphill. A vehicle can be effectively decelerated through the deceleration block, the vehicle is prevented from braking suddenly or turning quickly on the wagon balance, so that traffic accidents caused by too high speed of the vehicle are reduced, and the safety of personnel and the vehicle is guaranteed; under the action of the large-pitch threaded screw rod, the truck can only run slowly and push the protective baffle to move, so that the situation that the truck is instantly accelerated on the weighing platform, the gravity center of the truck shifts backwards, the weight detected at the front end of the truck does not conform to the actual weight, the truck is braked suddenly when passing through the detector, and the gravity center of the truck moves forwards is avoided. By controlling the speed of the truck, the truck is enabled to run slowly at a constant speed, the detection of the weighing platform on the weight of the truck can be effectively improved, accurate measurement is carried out, and errors during weighing are prevented.

Description

Technical Field

[0001] The invention relates to the technical field of floor scales, in particular to an energy-saving floor scale device. Background Art

[0002] A floor scale is a large-scale weighing device widely used in logistics, ports, mining, construction and other industries. Its main function is to measure the weight of vehicles and the goods they carry. Floor scales are generally composed of load carriers, weighing sensors, weighing display instruments and stabilizing devices. The weighing sensors convert weight information into electrical signals, which are then processed and displayed by weighing display instruments.

[0003] When the existing weighing scale device is weighing and testing trucks, some drivers quickly increase the speed when passing the detector, causing the center of gravity of the vehicle to shift backwards, resulting in the weight detected at the front end of the vehicle not matching the actual weight. The drivers slam on the brakes at the right time to move the center of gravity of the vehicle forward, thereby reducing the weight of the rear wheels and achieving the purpose of skipping the scale. This causes serious errors in the weight detected by the detector for the vehicle, reducing the accuracy of the detection. To this end, an energy-saving weighing scale device is proposed. Summary of the invention

[0004] Based on this, the purpose of the present invention is to provide an energy-saving floor scale device to solve the technical problems raised in the above background.

[0005] To achieve the above object, the present invention provides the following technical solutions: an energy-saving floor scale device, comprising a weighing platform, one side of the weighing platform is fixedly connected to an up ramp, and the side of the weighing platform away from the up ramp is fixedly connected to a down ramp, a deceleration component is provided inside the weighing platform, an anti-jumping scale component is provided just above the weighing platform, and a cleaning component is slidably connected to the top of the weighing platform; The deceleration assembly comprises an oil storage tank opened inside the upper ramp, an extrusion block a is slidably connected inside the upper ramp, a spring telescopic rod a fixedly connected to the inside of the upper ramp is provided at the bottom of the oil storage tank, and an oil pipe is connected to one side of the oil storage tank, an end of the oil pipe away from the oil storage tank is provided with a sliding shaft slidably connected to the inside of the weighing platform, a rack is welded to the end of the sliding shaft away from the oil pipe, a meshing gear is provided at the top of the rack, a fixed rod is welded to the center of the gear, a plurality of cams are fixedly connected to the surface of the fixed rod, and a deceleration block is abutted against the top of the cam; The anti-jump scale assembly includes a clockwork disk fixedly connected to the front end of the upper ramp, one end of the clockwork disk is welded with a fixed shaft, the surface of the fixed shaft is slidably connected to a support plate a, one side of the support plate a is rotatably connected to a large pitch threaded screw, the surface of the large pitch threaded screw is rotatably connected to a moving block, the moving block is rotatably connected to a vertical shaft, the lower end of the vertical shaft surface is sleeved with a torsion spring, and a square is welded with the top of the vertical shaft, the top of the square is fixedly connected with a protective baffle, a magnet a is provided on the upper side of the vertical shaft surface that is slidably connected to the top of the moving block, a vertical plate is welded on one side of the bottom end of the magnet a, two groups of plug rods are welded on one side of the vertical plate, a fixing groove that matches the plug rod is opened on the surface of the vertical shaft, and the end of the large pitch threaded screw away from the support plate a is provided with a support plate b welded to the front end of the weighing platform, and a magnet b is fixed on the upper end of one side of the support plate b.

[0006] As an optimal technical solution for an energy-saving floor scale device of the present invention, a detector is installed on one side of the bottom end of the weighing platform, an air storage tank is opened inside the downramp, an extrusion block b is slidably connected in the air storage tank, a spring telescopic rod b is provided at the bottom end of the extrusion block b, and clamping strips are welded on both sides of the extrusion block a.

[0007] As a preferred technical solution for an energy-saving floor scale device of the present invention, a ventilation pipe is connected to the bottom end of the air storage tank, a square plate is attached to the end of the ventilation pipe away from the air storage tank, and a connecting rod fixedly connected to the square plate is provided directly above the ventilation pipe, a limit spring is sleeved on the surface of the connecting rod, and a clamping block is fixedly connected to the end of the connecting rod away from the square plate.

[0008] As an optimal technical solution for an energy-saving floor scale device of the present invention, a sprocket a is fixedly connected to the surface of the fixed rod, a chain is rotatably connected to the surface of the sprocket a, sprocket b are rotatably connected to both sides of the inner wall of the chain, fixed rods are provided in the centers of the two groups of sprockets b, and the reduction block is slidably connected to the weighing platform.

[0009] As a preferred technical solution of an energy-saving floor scale device of the present invention, a guide shaft fixedly connected to the support plate a is provided directly below the large-pitch threaded screw, and the guide shaft is slidably connected to the moving block.

[0010] As an optimal technical solution for an energy-saving floor scale device of the present invention, long plates are welded at the front and rear ends of the magnet a, a connecting spring is fixed to one side of the long plate, a fixed block is welded to the end of the connecting spring away from the long plate, and the fixed block is fixedly connected to the moving block.

[0011] As an optimal technical solution for an energy-saving floor scale device of the present invention, the cleaning assembly includes two groups of cleaning plates slidably connected to the top of the weighing platform, sliders are welded on both sides of the bottom ends of the two groups of cleaning plates, a reset spring is fixedly connected to one side of the slider, a protrusion fixedly connected to the bottom end of the cleaning plate is provided between the sliders, a wire rope is fixedly connected to one side of the protrusion, and an inclined block a is fixedly connected to the end of the wire rope away from the protrusion.

[0012] As an optimal technical solution for an energy-saving floor scale device of the present invention, a square frame is welded on one side of the moving block, a rubber spring is fixedly connected to the inside of the square frame, one side of the rubber spring is provided with an inclined block b slidably connected to the inside of the square frame, an inclined plate is welded on one side of the inclined block b, and the front and rear ends of the weighing platform are fixedly connected to abutment shafts.

[0013] As an optimal technical solution for an energy-saving floor scale device of the present invention, an L-shaped connecting block is welded to the bottom end of the inclined block a, and sliding grooves matching the L-shaped connecting block are provided at the front and rear ends of the weighing platform, and the abutment shaft and the inclined plate are arranged on the same horizontal plane.

[0014] In summary, the present invention mainly has the following beneficial effects: The present invention compresses the hydraulic oil inside the oil storage tank to make the three sets of fixed rods drive the cam to rotate. Under the action of the cam, the deceleration block will be pushed out of the weighing platform, which can effectively decelerate the vehicle and avoid the vehicle from braking suddenly or turning quickly on the scale, thereby reducing traffic accidents caused by excessive vehicle speed and ensuring the safety of people and vehicles. At this time, the head of the truck will contact the protective baffle. Under the action of the large-pitch threaded screw, the truck can only travel slowly and push the protective baffle to move, so as to avoid the truck from accelerating instantly on the weighing platform, causing the center of gravity of the vehicle to shift backward, resulting in the weight detected at the front end of the vehicle not matching the actual weight. When passing through the detector, the vehicle brakes suddenly to move the center of gravity of the vehicle forward, thereby realizing the operation of jumping the scale. By controlling the speed of the truck and making it travel slowly and evenly, the weighing platform can effectively improve the detection of the truck weight, perform accurate measurement, and prevent errors during weighing.

[0015] The present invention causes the inclined block b to abut against the inclined block a and drive the inclined block a to move, so that the inclined block a slides along the slide groove through the L-shaped connecting block and pulls the wire rope, so that the wire rope drives the cleaning plate to move on the surface of the weighing platform through the protrusion and stretches the reset spring. The cleaning plate can effectively remove foreign matter on the weighing platform to avoid errors during weighing. At the same time, the accuracy and stability of the weighing platform can be ensured, and its service life can be extended, which effectively reduces labor and enhances energy saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the overall assembly of the present invention; Figure 2It is a three-dimensional schematic diagram of the interior of the weighing platform of the present invention; Figure 3 It is a three-dimensional schematic diagram of the interior of the up-ramp of the present invention; Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle; Figure 5 It is a three-dimensional schematic diagram of the deceleration assembly of the present invention; Figure 6 It is a three-dimensional schematic diagram of the anti-jump scale assembly of the present invention; Figure 7 It is a three-dimensional schematic diagram of the moving block of the present invention; Figure 8 For the present invention Figure 7 Enlarged view of point B in the middle; Fig. 9 It is a three-dimensional schematic diagram of the interior of the moving block of the present invention; Fig.10 It is a three-dimensional schematic diagram of the cleaning component of the present invention; Fig.11 For the present invention Fig.10 Enlarged view of point C in the middle.

[0017] In the figure: 100, weighing platform; 110, up ramp; 111, oil storage tank; 120, down ramp; 121, gas storage tank; 130, detector; 200, deceleration assembly; 210, extrusion block a; 211, clamping strip; 220, spring telescopic rod a; 230, oil pipe; 240, sliding shaft; 250, rack; 260, gear; 270, fixing rod; 280, sprocket a; 290, chain; 2910, sprocket b; 2920, cam; 2930, deceleration block; 2940, extrusion block b; 2950, ​​spring telescopic rod b; 2960, vent pipe; 2970, square plate; 2980, connecting rod; 2990, limit spring; 2991, clamping block; 300, anti-jump scale assembly; 310, spring disc; 320, fixed shaft; 330, support plate a; 340, large pitch threaded screw; 350, guide shaft; 360, moving block; 370, vertical shaft; 380, torsion spring; 390, block; 3910, protective baffle; 3920, magnet a; 3930, vertical plate; 3940, plug rod; 3941, fixed slot; 3950, support plate b; 3960, magnet b; 3970, long plate; 3980, connecting spring; 3990, fixed block; 400, cleaning assembly; 410, cleaning plate; 420, slider; 430, return spring; 440, bump; 450, rope; 460, inclined block a; 470, L-shaped connecting block; 471, slide groove; 480, square frame; 490, rubber spring; 4910, inclined block b; 4920, inclined plate; 4930, abutment shaft. DETAILED DESCRIPTION

[0018] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0019] The following describes an embodiment of the present invention based on its overall structure.

[0020] An energy-saving weighing device, such as Figure 1-11 As shown, it includes a weighing platform 100, one side of the weighing platform 100 is fixedly connected to an up ramp 110, and the side of the weighing platform 100 away from the up ramp 110 is fixedly connected to a down ramp 120, a deceleration component 200 is provided inside the weighing platform 100, an anti-jumping scale component 300 is provided just above the weighing platform 100, and a cleaning component 400 is slidably connected to the top of the weighing platform 100; The deceleration assembly 200 includes an oil storage tank 111 opened inside the upper ramp 110, and an extrusion block a210 is slidably connected inside the upper ramp 110. A spring telescopic rod a220 fixedly connected to the inside of the upper ramp 110 is provided at the bottom of the oil storage tank 111, and an oil pipe 230 is connected to one side of the oil storage tank 111. The end of the oil pipe 230 away from the oil storage tank 111 is provided with a sliding shaft 240 slidably connected to the inside of the weighing platform 100. A rack 250 is welded to the end of the sliding shaft 240 away from the oil pipe 230. A meshing gear 260 is provided at the top of the rack 250. A fixed rod 270 is welded at the center of the gear 260. A plurality of groups of cams 2920 are fixedly connected to the surface of the fixed rod 270, and a deceleration block 2930 is abutted against the top of the cam 2920. The anti-jump scale assembly 300 includes a spring disk 310 fixedly connected to the front end of the up ramp 110, a fixed shaft 320 is welded at one end of the spring disk 310, a support plate a330 is slidably connected to the surface of the fixed shaft 320, a large pitch screw rod 340 is rotatably connected to one side of the support plate a330, a moving block 360 is rotatably connected to the surface of the large pitch screw rod 340, a vertical shaft 370 is rotatably connected to the inside of the moving block 360, a torsion spring 380 is sleeved on the lower end of the surface of the vertical shaft 370, and a block 390 is welded to the top of the vertical shaft 370, and the top of the block 390 is fixed A protective baffle 3910 is connected, and a magnet a3920 is provided on the upper end of the surface of the vertical shaft 370, which is slidably connected to the top of the moving block 360. A vertical plate 3930 is welded to the lower end of the magnet a3920, and two groups of plug rods 3940 are welded to one side of the vertical plate 3930. A fixing groove 3941 for matching the plug rods 3940 is provided on the surface of the vertical shaft 370. A support plate b3950 welded to the front end of the weighing platform 100 is provided on the end of the large-pitch threaded screw 340 away from the support plate a330, and a magnet b3960 is fixed to the upper end of one side of the support plate b3950.

[0021] When weighing a vehicle, the truck is driven onto the weighing platform 100 from the up ramp 110. When the truck passes the up ramp 110, the extrusion block a210 compresses the hydraulic oil in the oil storage tank 111 and squeezes the spring telescopic rod a220, so that the hydraulic oil enters the oil passage 230. Under the action of pressure, the sliding shaft 240 is driven to move. When the extrusion block a210 moves, the clamping bar 211 is driven to move synchronously. When the clamping bar 211 contacts the arc surface on one side of the clamping block 2991, the clamping block 2991 drives the connecting rod 2980 to contract inward and squeeze the limit spring 2990 under the action of the extrusion force, until the continuous descent of the clamping bar 211 releases the force applied to the clamping block 2991, and the clamping block 2991 is pushed down under the action of the limit spring 2990. 991 is reset to complete the position limiting of the card bar 211 to prevent the truck from falling when passing through the deceleration block 2930, and thus failing to decelerate. The sliding shaft 240 drives the rack 250 to move synchronously, and the rack 250 drives the gear 260 to rotate. The gear 260 drives the sprocket a280 to rotate synchronously through the fixed rod 270. The sprocket a280 drives the chain 290 to rotate, and the chain 290 drives the two sets of sprockets b2910 to rotate. The rotation of the sprocket a280 and the sprocket b2910 makes the three sets of fixed rods 270 drive the cam 2920 to rotate. Under the action of the cam 2920, the deceleration block 2930 will be pushed out from the inside of the weighing platform 100, which can effectively decelerate the vehicle and prevent the vehicle from crashing on the scale. Braking or quick turning, thereby reducing traffic accidents caused by excessive vehicle speed and ensuring the safety of personnel and vehicles. At this time, the head of the truck will contact the protective baffle 3910. Under the action of the large-pitch threaded screw 340, the truck can only travel slowly and push the protective baffle 3910 to move. The protective baffle 3910 drives the fixed shaft 320 to move through the moving block 360, so that the fixed shaft 320 pulls the clockwork disc 310 to wind up, and weighs when passing above the detector 130 to prevent the truck from accelerating instantly on the weighing platform 100, causing the center of gravity of the vehicle to shift backward, resulting in the weight detected at the front end of the vehicle not being consistent with the actual weight. When passing through the detector 130, emergency braking is performed to move the center of gravity of the vehicle forward, thereby achieving jumping. The operation of the pound can effectively improve the detection of the truck's weight by controlling the speed of the truck to make it travel at a uniform and slow speed, and can perform accurate measurement to prevent errors in weighing. After the detection is completed, when the truck pushes the protective baffle 3910 and the moving block 360 to move to a certain position, the magnet b3960 will gradually approach the magnet a3920. Under the action of the repulsive force, the magnet a3920 will drive the vertical plate 3930 to move to the side away from the magnet b3960, and the vertical plate 3930 will drive the insertion rod 3940 to move synchronously, disengage from the fixed groove 3941, and release the limit on the vertical axis 370. The continuous movement of the vehicle will cause the protective baffle 3910 to rotate through the vertical axis 370 to remove the obstruction to the vehicle.When the front wheel of the vehicle leaves the downhill ramp 120, the extrusion block b2940 will move inward to compress the gas inside the gas storage tank 121 and squeeze the spring telescopic rod b2950, ​​so that the gas enters the ventilation pipe 2960. Under the action of air pressure, the square plate 2970 will be pushed to move, and the square plate 2970 will drive the connecting rod 2980 and the clamping block 2991 to squeeze the limit spring 2990, thereby resetting the extrusion block a210. When the vehicle is completely moved out, the protective baffle 3910 will be reset synchronously under the action of the torsion spring 380, and the spring disc 310 will pull the moving block 360 to reset through the fixed shaft 320, which can effectively avoid the need for manual operation by the staff after the detection is completed, and effectively enhance the efficiency of the device.

[0022] Please refer to Figures 1 to 5 A detector 130 is installed on one side of the bottom end of the weighing platform 100, an air storage tank 121 is opened inside the down ramp 120, an extrusion block b2940 is slidably connected in the air storage tank 121, a spring telescopic rod b2950 is provided at the bottom end of the extrusion block b2940, and clamping strips 211 are welded on both sides of the extrusion block a210, a vent pipe 2960 is connected to the bottom end of the air storage tank 121, and a square plate 2970 is attached to the end of the vent pipe 2960 away from the air storage tank 121, and a fixed plate 2970 is provided above the vent pipe 2960. The connecting rod 2980 of the plate 2970 has a limit spring 2990 sleeved on its surface, and the end of the connecting rod 2980 away from the square plate 2970 is fixedly connected with a block 2991, the surface of the fixed rod 270 is fixedly connected with a sprocket a280, the surface of the sprocket a280 is rotatably connected with a chain 290, both sides of the inner wall of the chain 290 are rotatably connected with sprockets b2910, the centers of the two sets of sprockets b2910 are provided with fixed rods 270, and the reduction block 2930 is slidably connected to the weighing platform 100.

[0023] Through the cooperation between the clamping block 2991 and the clamping strip 211, the extrusion block a210 can be limited when compressed, thereby preventing the deceleration block 2930 from shrinking when the vehicle passes through the deceleration block 2930.

[0024] Please refer to Figures 6 to 9 A guide shaft 350 fixedly connected to the support plate a330 is provided directly below the large-pitch threaded screw 340. The guide shaft 350 is slidably connected to the moving block 360. Long plates 3970 are welded to the front and rear ends of the magnet a3920. A connecting spring 3980 is fixed to one side of the long plate 3970. A fixed block 3990 is welded to the end of the connecting spring 3980 away from the long plate 3970. The fixed block 3990 is fixedly connected to the moving block 360.

[0025] By setting the guide shaft 350 , it is easier for the moving block 360 to move through the large-pitch screw rod 340 , and by setting the connecting spring 3980 , it is easier for the insertion rod 3940 to be re-embedded into the fixing groove 3941 .

[0026] Please refer to Fig.10 and Fig.11 The cleaning assembly 400 includes two groups of cleaning plates 410 slidably connected to the top of the weighing platform 100, and sliders 420 are welded on both sides of the bottom ends of the two groups of cleaning plates 410. A reset spring 430 is fixedly connected to one side of the slider 420. A protrusion 440 fixedly connected to the bottom end of the cleaning plate 410 is provided between the sliders 420. A wire rope 450 is fixedly connected to one side of the protrusion 440. An end of the wire rope 450 away from the protrusion 440 is fixedly connected to an inclined block a460. A square frame 480 is welded on one side of the moving block 360. A rubber spring 490 is fixedly connected to the inside of the square frame 480, and one side of the rubber spring 490 is provided with an inclined block b4910 that is slidably connected to the inside of the square frame 480, and an inclined plate 4920 is welded to one side of the inclined block b4910. The front and rear ends of the weighing platform 100 are fixedly connected with abutment shafts 4930, and an L-shaped connecting block 470 is welded to the bottom end of the inclined block a460. The front and rear ends of the weighing platform 100 are provided with sliding grooves 471 that match the L-shaped connecting block 470, and the abutment shaft 4930 and the inclined plate 4920 are arranged on the same horizontal plane.

[0027] When the clockwork disk 310 drives the moving block 360 to reset through the fixed shaft 320, the moving block 360 drives the inclined block b4910 to move synchronously, and the inclined block b4910 abuts against the inclined block a460 and drives the inclined block a460 to move, so that the inclined block a460 slides along the slide groove 471 through the L-shaped connecting block 470 and pulls the rope 450, so that the rope 450 drives the cleaning plate 410 to move on the surface of the weighing platform 100 through the protrusion 440 and stretches the reset spring 430. The cleaning plate 410 can effectively remove foreign matter on the weighing platform 100 to avoid errors during weighing. At the same time, it can also ensure the accuracy and stability of the weighing platform, extend its service life, effectively reduce labor, and enhance energy saving. When in use, the hydraulic oil in the oil storage tank 111 is compressed to make the three sets of fixed rods 270 drive the cam 2920 to rotate. Under the action of the cam 2920, the deceleration block 2930 will be pushed out from the inside of the weighing platform 100, which can effectively decelerate the vehicle and prevent the vehicle from braking suddenly or turning quickly on the scale, thereby reducing traffic accidents caused by excessive vehicle speed and ensuring the safety of personnel and vehicles. At this time, the head of the truck will contact the protective baffle 3910, and under the action of the large-pitch threaded screw 340, the truck can only travel slowly and push the protective baffle 3910. The baffle plate 3910 moves to prevent the truck from accelerating instantly on the weighing platform 100, causing the center of gravity of the vehicle to shift backward, resulting in the weight detected at the front end of the vehicle not being consistent with the actual weight. When passing through the detector 130, the vehicle brakes suddenly to move the center of gravity of the vehicle forward, thereby realizing the operation of jumping the scale. By controlling the speed of the truck to make it travel at a uniform and slow speed, the weighing platform 100 can effectively improve the detection of the truck's weight. When the detection is completed, the truck pushes the protective baffle plate 3910 and the moving block 360 to a certain position, and the protective baffle plate 3910 moves to the weighing platform 100. The plate 3910 rotates through the vertical shaft 370 to remove the obstruction to the vehicle, and the clockwork disc 310 pulls the moving block 360 to reset through the fixed shaft 320, which can effectively avoid the need for manual operation by the staff after the detection is completed, and effectively enhances the efficiency of the device. When the clockwork disc 310 drives the moving block 360 to reset through the fixed shaft 320, the moving block 360 drives the inclined block b4910 to move synchronously, and the inclined block b4910 abuts against the inclined block a460 and drives the inclined block a460 to move, so that the inclined block a460 passes The L-shaped connecting block 470 slides along the slide groove 471 and pulls the rope 450, so that the rope 450 drives the cleaning plate 410 to move on the surface of the weighing platform 100 through the protrusion 440 and stretches the reset spring 430. The cleaning plate 410 can effectively remove foreign matter on the weighing platform 100 to avoid errors during weighing. At the same time, it can also ensure the accuracy and stability of the weighing platform and extend its service life, effectively reduce labor and enhance energy saving. The parts not involved in the device are the same as the prior art or can be implemented by the prior art.

[0028] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. An energy-saving floor scale device, comprising a weighing platform (100), characterized in that: An ascending ramp (110) is fixedly connected to one side of the weighing platform (100), and a descending ramp (120) is fixedly connected to the side of the weighing platform (100) away from the ascending ramp (110). A deceleration component (200) is provided inside the weighing platform (100), an anti-jumping scale component (300) is provided directly above the weighing platform (100), and a cleaning component (400) is slidably connected to the top of the weighing platform (100); The deceleration assembly (200) comprises an oil storage tank (111) disposed inside the ascending ramp (110), an extrusion block a (210) being slidably connected inside the ascending ramp (110), a spring telescopic rod a (220) being fixedly connected to the inside of the ascending ramp (110) being provided at the bottom end of the oil storage tank (111), and an oil passage pipe (230) being connected to one side of the oil storage tank (111), and an end of the oil passage pipe (230) being slidably connected to the oil storage tank (111). A sliding shaft (240) inside the weighing platform (100), a rack (250) is welded to one end of the sliding shaft (240) away from the oil pipe (230), a gear (260) meshing with the gear (260) is provided at the top of the rack (250), a fixing rod (270) is welded at the center of the gear (260), a plurality of groups of cams (2920) are fixedly connected to the surface of the fixing rod (270), and a speed reduction block (2930) is abutted against the top of the cam (2920); The anti-jump scale assembly (300) comprises a spring disk (310) fixedly connected to the front end of the ascending ramp (110), one end of the spring disk (310) being welded with a fixed shaft (320), the surface of the fixed shaft (320) being slidably connected with a support plate a (330), one side of the support plate a (330) being rotatably connected with a large pitch threaded screw rod (340), the surface of the large pitch threaded screw rod (340) being rotatably connected with a moving block (360), the interior of the moving block (360) being rotatably connected with a vertical shaft (370), the lower end of the surface of the vertical shaft (370) being sleeved with a torsion spring (380), and the top end of the vertical shaft (370) being welded with a block (390), the top end of the block (390) being A protective baffle (3910) is fixedly connected, a magnet a (3920) is provided on the upper end of the surface of the vertical shaft (370) and is slidably connected to the top of the moving block (360), a vertical plate (3930) is welded to the lower end of the magnet a (3920), two groups of plug rods (3940) are welded to one side of the vertical plate (3930), a fixing groove (3941) for matching the plug rods (3940) is opened on the surface of the vertical shaft (370), and a support plate b (3950) is welded to the front end of the weighing platform (100) at one end of the large pitch threaded screw (340) away from the support plate a (330), and a magnet b (3960) is fixed to the upper end of one side of the support plate b (3950).

2. The energy-saving floor scale device according to claim 1, characterized in that: A detector (130) is installed on one side of the bottom end of the weighing platform (100), an air storage tank (121) is provided inside the down ramp (120), an extrusion block b (2940) is slidably connected inside the air storage tank (121), a spring telescopic rod b (2950) is provided at the bottom end of the extrusion block b (2940), and clamping strips (211) are welded on both sides of the extrusion block a (210).

3. The energy-saving floor scale device according to claim 2, characterized in that: The bottom end of the air storage tank (121) is connected to a vent pipe (2960); one end of the vent pipe (2960) away from the air storage tank (121) is fitted with a square plate (2970); a connecting rod (2980) fixedly connected to the square plate (2970) is provided directly above the vent pipe (2960); a limit spring (2990) is sleeved on the surface of the connecting rod (2980); and one end of the connecting rod (2980) away from the square plate (2970) is fixedly connected to a clamping block (2991).

4. The energy-saving floor scale device according to claim 1, characterized in that: The surface of the fixed rod (270) is fixedly connected to a sprocket a (280), the surface of the sprocket a (280) is rotatably connected to a chain (290), both sides of the inner wall of the chain (290) are rotatably connected to sprockets b (2910), the centers of the two groups of sprockets b (2910) are provided with a fixed rod (270), and the deceleration block (2930) is slidably connected to the weighing platform (100).

5. The energy-saving floor scale device according to claim 1, characterized in that: A guide shaft (350) fixedly connected to the support plate a (330) is provided directly below the large-pitch threaded screw rod (340), and the guide shaft (350) is slidably connected to the moving block (360).

6. The energy-saving floor scale device according to claim 1, characterized in that: The magnet a (3920) is welded with a long plate (3970) at the front and rear ends, a connecting spring (3980) is fixed to one side of the long plate (3970), a fixing block (3990) is welded to one end of the connecting spring (3980) away from the long plate (3970), and the fixing block (3990) is fixedly connected to the moving block (360).

7. The energy-saving floor scale device according to claim 1, characterized in that: The cleaning assembly (400) includes two groups of cleaning plates (410) slidably connected to the top of the weighing platform (100), and sliders (420) are welded on both sides of the bottom of the two groups of cleaning plates (410). A return spring (430) is fixedly connected to one side of the slider (420). A protrusion (440) fixedly connected to the bottom of the cleaning plate (410) is provided between the sliders (420), and a wire rope (450) is fixedly connected to one side of the protrusion (440), and an inclined block a (460) is fixedly connected to the end of the wire rope (450) away from the protrusion (440).

8. The energy-saving floor scale device according to claim 7, characterized in that: A square frame (480) is welded to one side of the moving block (360), a rubber spring (490) is fixedly connected inside the square frame (480), an inclined block b (4910) slidably connected to the inside of the square frame (480) is provided on one side of the rubber spring (490), an inclined plate (4920) is welded to one side of the inclined block b (4910), and abutment shafts (4930) are fixedly connected to the front and rear ends of the weighing platform (100).

9. The energy-saving floor scale device according to claim 8, characterized in that: An L-shaped connecting block (470) is welded to the bottom end of the inclined block a (460), and sliding grooves (471) that match the L-shaped connecting block (470) are provided at the front and rear ends of the weighing platform (100), and the abutment shaft (4930) and the inclined plate (4920) are arranged on the same horizontal plane.

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