Vehicle-mounted speed-following spreading device

By introducing sensors and control systems into the vehicle-mounted spreader, the spreading amount and width are automatically adjusted, solving the problems of uneven material and safety hazards, and improving the efficiency and quality of snow removal.

CN223433765UActive Publication Date: 2025-10-14邢大伟
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Patent Information

Application Number
CN202422773012.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-10-14
Estimated Expiration
2034-11-14

AI Technical Summary

Technical Problem

Existing vehicle-mounted spreaders have problems with uneven material distribution, visual issues, and safety hazards during spreading operations, and the progress and quality of snow removal are affected by vehicle speed.

Method used

The speed sensor, material sensor and speed sensor are connected to the control chip, and the hydraulic pump and motor are combined to adjust the speed of the spreading disc and conveyor chain to achieve automatic adjustment of the spreading amount and width. It is equipped with an alarm indicator light and an adjustment button, and supports manual or automatic control.

Benefits of technology

It achieves uniform material spreading and convenient operation, timely alarm, improves the quality and speed of snow removal operations, and reduces safety risks.

✦ Generated by Eureka AI based on patent content.

Smart Images

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    Figure CN223433765U_ABST
Patent Text Reader

Abstract

The utility model discloses a vehicle-mounted speed-following spreading device which comprises a multifunctional snow-melting anti-skid material spreading device recorded in the patent literature with the patent number of ZL2023216881704, a control box is installed in a vehicle cab, a rotating speed sensor is arranged on an installation plate of a shell in the multifunctional snow-melting anti-skid material spreading device, and the rotating speed sensor is connected with the control box. A material sensor is arranged on a discharging bin door in the multifunctional snow-melting anti-skid material spreading equipment, a speed sensor is arranged beside a conveying chain in the multifunctional snow-melting anti-skid material spreading equipment, the signal output end of a rotating speed sensor, the signal output end of the material sensor and the signal output end of the speed sensor are all electrically connected with a control chip, and the control chip receives a vehicle speed signal. And the control chip is connected with a hydraulic pump in the multifunctional snow-melting anti-skid material spreading equipment and a motor in the multifunctional snow-melting anti-skid material spreading equipment. The material spreading device is convenient to operate, the material quantity can be controlled more conveniently and quickly, and the uniformity degree of material spreading cannot be influenced by the speed problem.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of vehicle-mounted speed-dependent spreading devices. BACKGROUND

[0002] The existing vehicle-mounted spreading machine is a device for deicing and snow removal on road surface in winter, which can automatically spread snow-melting agent on the road surface for vehicles and personnel to pass through, effectively reduce the road surface temperature, make the road clear and bright, and ensure driving safety.

[0003] The patent document with patent number ZL202321688170.4 discloses a multifunctional snow-melting and anti-skid material spreading device. In normal spreading operation, due to the caking of snow-melting agent, the size of the opening of the discharge port, and the speed of the vehicle, the material spreading amount may not be uniform. Even if there is a warning vehicle following the spreading vehicle, due to the visual problems such as snow mist during operation, the warning vehicle communicates with the operation vehicle when it discovers the spreading problem, and after manual adjustment, it will also affect the snow removal progress and quality, and there is a certain safety hazard for driving. SUMMARY

[0004] To solve the above technical problems, the utility model provides a kind of vehicle-mounted speed-dependent spreading device with simple structure and uniform spreading.

[0005] The technical solution to solve the above technical problems is: a kind of vehicle-mounted speed-dependent spreading device, including the multifunctional snow-melting and anti-skid material spreading device disclosed in the patent document with patent number ZL2023216881704, a control box is installed on the vehicle cab, a rotational speed sensor for detecting the rotational speed of the spreading disc is provided on the mounting plate of the shell in the multifunctional snow-melting and anti-skid material spreading device, a material sensor for detecting the amount of material is provided on the discharge bin door in the multifunctional snow-melting and anti-skid material spreading device, a speed sensor for detecting the conveying speed of the conveying chain is provided beside the conveying chain in the multifunctional snow-melting and anti-skid material spreading device, the signal output ends of the rotational speed sensor, the material sensor, and the speed sensor are electrically connected to the control chip, the control chip receives the vehicle speed signal, and the control chip is connected to the hydraulic pump in the multifunctional snow-melting and anti-skid material spreading device and the motor in the multifunctional snow-melting and anti-skid material spreading device.

[0006] The vehicle-mounted speed-dependent spreading device has a power switch on the control box, which controls the on-off of the power supply of the entire device.

[0007] The vehicle-mounted speed-dependent spreading device has an alarm indicator light on the control box, which alarms when the material sensor detects that the amount of material conveyed by the discharge bin door in the multifunctional snow-melting and anti-skid material spreading device is insufficient.

[0008] The vehicle-mounted speed-dependent spreading device has a spreading amount adjusting knob on the control box, and the rotation speed of the hydraulic pump in the multifunctional snow-melting and anti-skid material spreading device is adjusted by rotating the spreading amount adjusting knob, so as to adjust the conveying speed of the conveying chain, and further adjust the amount of the conveyed material.

[0009] The vehicle-mounted speed-dependent spreading device has a spreading width adjusting knob on the control box, and the rotation speed of the motor in the multifunctional snow-melting and anti-skid material spreading device is adjusted by rotating the spreading width adjusting knob, so as to adjust the rotation speed of the spreading disc, and further adjust the spreading width of the material.

[0010] The vehicle-mounted speed-dependent spreading device has a spreading amount adjusting knob on the control box, and the rotation speed of the hydraulic pump in the multifunctional snow-melting and anti-skid material spreading device is adjusted by rotating the spreading amount adjusting knob, so as to adjust the conveying speed of the conveying chain, and further adjust the amount of the conveyed material.

[0011] The vehicle-mounted speed-dependent spreading device has a spreading amount adjusting knob on the control box, and the rotation speed of the hydraulic pump in the multifunctional snow-melting and anti-skid material spreading device is adjusted by rotating the spreading amount adjusting knob, so as to adjust the conveying speed of the conveying chain, and further adjust the amount of the conveyed material.

[0012] The vehicle-mounted speed-dependent spreading device has a spreading amount adjusting knob on the control box, and the rotation speed of the hydraulic pump in the multifunctional snow-melting and anti-skid material spreading device is adjusted by rotating the spreading amount adjusting knob, so as to adjust the conveying speed of the conveying chain, and further adjust the amount of the conveyed material.

[0013] The vehicle-mounted speed-dependent spreading device has a spreading amount adjusting knob on the control box, and the rotation speed of the hydraulic pump in the multifunctional snow-melting and anti-skid material spreading device is adjusted by rotating the spreading amount adjusting knob, so as to adjust the conveying speed of the conveying chain, and further adjust the amount of the conveyed material. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the utility model.

[0015] Figure 2 It is a left view of Figure 1

[0016] Figure 3 It is a plan view of Figure 1

[0017] Figure 4 It is a perspective view of Figure 1

[0018] Figure 5 It is a structural schematic view of the control box. DETAILED DESCRIPTION

[0019] The utility model will be further explained in connection with the drawings and examples.

[0020] For example, Figures 1-5 ​​​As shown, a vehicle-mounted speed-dependent spreading device includes a multifunctional snow-melting and anti-skid material spreading device described in the patent document with the patent number ZL2023216881704.

[0021] The multifunctional snow-melting and anti-skid material spreading device includes a storage hopper, a partition plate is arranged in the middle of the storage hopper, the partition plate divides the storage hopper into an A material bin and a B material bin, different material snow-melting and anti-skid materials are loaded in the A material bin and the B material bin, a front bin plate is arranged at the front end of the A material bin and the B material bin, a discharge bin door is arranged on the front bin plate, a material port adjusting plate is arranged on the discharge bin door, an electric control hydraulic rod for driving the material port adjusting plate to move up and down is arranged on the material port adjusting plate, a conveying device for conveying the snow-melting and anti-skid materials in the A material bin and the B material bin to the corresponding discharge bin door is arranged below the storage hopper, the conveying device is connected with a power device, a spreading device for spreading the snow-melting and anti-skid materials is arranged on the storage hopper at a position corresponding to the discharge bin door, and a controller for controlling the electric control hydraulic rod and the power device is arranged on the storage hopper.

[0022] The spreading device includes a shell, a motor and a spreading disc, the shell is fixed on the storage hopper, an opening at the top of the shell is opposite to the discharge bin door, the motor is fixedly arranged at an opening at the bottom of the shell, and the output shaft of the motor is fixedly connected with the spreading disc to drive the spreading disc to rotate.

[0023] The shell includes an upper cylinder, a lower cylinder and a mounting plate, the upper cylinder is a square cylinder structure formed by splicing four upper side plates, a connecting angle iron is fixedly arranged at the lower end of the upper cylinder, the lower cylinder is a square cylinder structure formed by splicing a front and back oppositely arranged lower side plate and left and right oppositely arranged adjusting plates, the upper end of the lower side plate is fixedly connected with the connecting angle iron, the upper end of the adjusting plate is hingedly connected with the connecting angle iron, and the mounting plate is fixedly arranged at the lower end of the lower side plate, and the motor is fixedly mounted on the mounting plate.

[0024] The conveying device includes a conveying chain and two transmission shafts, the two transmission shafts are symmetrically distributed on the two sides of the lower part of the storage hopper, and the conveying chain is wound on the two transmission shafts, and the conveying chain is located directly below the discharge port at the bottom of the A material bin and the B material bin.

[0025] The power device adopts a hydraulic pump, a transmission shaft of the hydraulic pump is connected with one of the transmission shafts of the conveying device through a shaft coupling, and the controller is electrically connected with the hydraulic pump.

[0026] A control box is mounted on the mounting plate of the shell of the multifunctional snow-melting and anti-skid material spreading device, a rotating speed sensor 11 for detecting the rotating speed of the spreading disc is arranged on the mounting plate, a material sensor 10 for detecting the amount of material is arranged on the discharge bin door of the multifunctional snow-melting and anti-skid material spreading device, and a speed sensor 8 for detecting the conveying speed of the conveying chain is arranged beside the conveying chain of the multifunctional snow-melting and anti-skid material spreading device.

[0027] The signal output ends of the rotation speed sensor 11, the material sensor 10 and the speed sensor 8 are electrically connected with the control chip, the control chip receives the vehicle speed signal, and the control chip is connected with the hydraulic pump in the multifunctional snow melting and skid preventing material spreading device and the motor in the multifunctional snow melting and skid preventing material spreading device. Specifically, the rotation speed sensor 11 detects the rotation speed of the spreading disc in real time, the spreading width can be determined by controlling the rotation speed of the spreading disc, and the spreading width will not change with the change of the vehicle speed after being determined; the speed sensor 8 detects the transmission speed of the transmission chain in real time, and the spreading amount can be changed by controlling the rotation speed of the transmission chain, and the spreading amount will change with the change of the vehicle speed, the spreading amount increases when the vehicle speed is too fast, and the spreading amount decreases when the vehicle speed is too slow, so that the spreading can be uniform.

[0028] The control box is provided with a power switch 1, and the power supply of the whole device is controlled by the power switch 1.

[0029] The control box is provided with an alarm indicator lamp 2, and the alarm indicator lamp 2 alarms when the material sensor 10 detects that the material amount conveyed by the discharge bin door in the multifunctional snow melting and skid preventing material spreading device is insufficient.

[0030] The control box is provided with a spreading amount adjusting knob 4, and the rotation speed of the hydraulic pump in the multifunctional snow melting and skid preventing material spreading device is adjusted by rotating the spreading amount adjusting knob 4, so as to adjust the transmission speed of the transmission chain, and further adjust the amount of conveyed material.

[0031] The control box is provided with a spreading width adjusting knob 5, and the rotation speed of the motor in the multifunctional snow melting and skid preventing material spreading device is adjusted by rotating the spreading width adjusting knob 5, so as to adjust the rotation speed of the spreading disc, and further adjust the spreading width of the material.

[0032] The control box is provided with a spreading amount liquid crystal display screen 6 for displaying the spreading amount, and the spreading amount liquid crystal display screen 6 is electrically connected with the control chip.

[0033] The control box is provided with a spreading width display screen 7 for displaying the spreading width, and the spreading width display screen 7 is electrically connected with the control chip.

[0034] The control box is provided with a manual-automatic conversion switch 3, and the manual-automatic conversion switch 3 is switched to an automatic spreading or manual spreading working state.

[0035] The driver adjusts the spreading mode through the control box in the cab, which is divided into automatic control and manual control. The automatic control and manual control are switched through the manual-automatic conversion switch 3. In the automatic control state, the vehicle manually controls the spreading amount and spreading width according to the actual snow amount. Then, the spreader spreads according to the set value, and adjusts the discharge amount according to the vehicle speed, and the spreading width remains unchanged. In the manual control state, the spreading amount and spreading width can be adjusted at any time. After the material is blocked or consumed, the warning indicator light 2 on the control box will light up to prompt the operator to check the material.

Claims

1. A vehicle-mounted speed-dependent spreading device, comprising a multifunctional snow-melting and anti-skid material spreading device, characterized in that: A control box is installed in the vehicle cab, and a speed sensor for detecting the rotation speed of the spreading disc is provided on the mounting plate of the shell in the multifunctional snow-melting and anti-skid material spreading equipment. A material sensor for detecting the material quantity is provided on the discharge bin door of the multifunctional snow-melting and anti-skid material spreading equipment. A speed sensor for detecting the transmission speed of the transmission chain is provided next to the conveyor chain in the multifunctional snow-melting and anti-skid material spreading equipment. The signal output ends of the speed sensor, material sensor, and speed sensor are all electrically connected to the control chip, and the control chip receives the vehicle speed signal. The control chip is connected to the hydraulic pump in the multifunctional snow-melting and anti-skid material spreading equipment and the motor in the multifunctional snow-melting and anti-skid material spreading equipment.

2. The vehicle-mounted speed-dependent spreading device according to claim 1, characterized in that: The control box is provided with a power switch, which controls the on and off of the power supply of the entire device.

3. The vehicle-mounted speed-dependent spreading device according to claim 1, characterized in that: The control box is provided with an alarm indicator light, and when the material sensor detects that the amount of material delivered by the discharge bin door of the multifunctional snow-melting and anti-skid material spreading equipment is insufficient, the alarm indicator light alarms.

4. The vehicle-mounted speed-dependent spreading device according to claim 1, characterized in that: The control box is provided with a spreading amount adjustment knob, which is used to adjust the rotation speed of the hydraulic pump in the multifunctional snow-melting and anti-skid material spreading equipment by rotating the spreading amount adjustment knob, thereby adjusting the transmission speed of the transmission chain and further adjusting the amount of material transported.

5. The vehicle-mounted speed-dependent spreading device according to claim 1, characterized in that: The control box is provided with a spreading width adjustment knob, which is used to adjust the rotation speed of the motor in the multifunctional snow melting and anti-skid material spreading equipment by rotating the spreading width adjustment knob, thereby adjusting the rotation speed of the spreading disc and further adjusting the spreading width of the material.

6. The vehicle-mounted speed-dependent spreading device according to claim 1, characterized in that: The control box is provided with a spreading amount liquid crystal display screen for displaying the spreading amount, and the spreading amount liquid crystal display screen is electrically connected to the control chip.

7. The vehicle-mounted speed-dependent spreading device according to claim 1, characterized in that: The control box is provided with a spreading width display screen for displaying the spreading width, and the spreading width display screen is electrically connected to the control chip.

8. The vehicle-mounted speed-dependent spreading device according to claim 1, characterized in that: The control box is provided with a manual-automatic conversion switch, which is used to switch the working state into automatic spreading or manual spreading.

Citation Information

Patent Citations

  • Multifunctional snow-melting anti-skid material spreading equipment

    CN220619929U