An unattended weighing house management and control device

Abstract

The utility model discloses a kind of management and control device of unattended weighing house, including mounting plate, control box and monitoring mechanism, control box is set on mounting plate, the bottom of control box is equipped with infrared camera and thermal imaging camera, the both sides of control box are respectively equipped with audible and visual alarm and support frame, monitoring mechanism is set on support frame;Monitoring mechanism includes monitoring device and sampling pipeline, sampling pipeline is connected on monitoring device, the outlet end of sampling pipeline is equipped with fan;Management and control device can monitor the condition in weighing house through camera, ensure the normal operation of transport work, switch camera during non-working period, can monitor the environment in weighing house, detect risk and send alarm in time, avoid accident.

Description

Technical Field

[0001] This utility model relates to the field of safety monitoring equipment technology, and in particular to a control device for an unattended weighbridge. Background Technology

[0002] Weighing rooms are dedicated places in factories for weighing or measuring raw materials or products. Weighing rooms are responsible for weighing raw materials for procurement and finished products for sale. Under traditional manual operation, there are problems such as human error and low efficiency. In some weighing rooms where raw materials are dangerous, there are also safety issues. Moreover, during non-working hours such as at night, it is necessary to monitor the environment inside the weighing room to avoid accidents. Utility Model Content

[0003] The purpose of this invention is to provide a control device for an unattended weighbridge. This device can monitor the situation inside the weighbridge through a camera to ensure the normal operation of transportation. During non-working hours, the camera can be switched to monitor the environment inside the weighbridge. If a risk is detected, an alarm will be issued in time to avoid accidents.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a control device for an unattended weighbridge, comprising a mounting plate, a control box, and a monitoring mechanism. The control box is mounted on the mounting plate, and an infrared camera and a thermal imaging camera are mounted on the bottom of the control box. An audible and visual alarm and a support frame are respectively mounted on both sides of the control box. The monitoring mechanism is mounted on the support frame. The monitoring mechanism includes monitoring equipment and a sampling pipe. The sampling pipe is connected to the monitoring equipment, and a fan is installed at the outlet end of the sampling pipe.

[0005] Optionally, a first rotary motor is installed between the mounting plate and the control box. The first rotary motor is fixedly connected to the mounting plate, and the control box is fixedly connected to the output end of the first rotary motor.

[0006] Optionally, a second rotary motor is fixedly connected inside the control box, and the output end of the second rotary motor passes through the control box and is fixedly connected to the support frame.

[0007] Optionally, a filter screen is installed at the inlet end of the sampling pipe.

[0008] Optionally, the support frame is an L-shaped structure.

[0009] The control device for unattended weighbridges of this invention has the following advantages: (1) The infrared camera can monitor the weighing of vehicles and materials entering and leaving the work area during the working period to ensure the efficient operation of transportation. During non-working periods, it can switch to the thermal imaging camera to monitor the temperature inside the weighbridge. The monitoring equipment can monitor the gas composition in the environment and issue an alarm when the data is abnormal to avoid accidents.

[0010] (2) The first rotating motor can adjust the direction of the camera and sampling pipe to monitor the weighbridge from all angles.

[0011] (3) The second rotary motor can adjust the angle of the sampling pipe to collect air below. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model. Detailed Implementation

[0013] The present invention will be further described below with reference to the accompanying drawings.

[0014] like Figure 1 As shown, a control device for an unattended weighbridge is installed on the roof of the weighbridge. The control device includes a mounting plate 1, a control box 2, and a monitoring mechanism. A first rotary motor 3 is installed between the mounting plate 1 and the control box 2, and is fixedly connected to the bottom of the mounting plate 1. The control box 2 is fixedly connected to the output end of the first rotary motor 3, which drives the control box 2 to rotate. The control box 2 houses a control system. An infrared camera 4 and a thermal imaging camera 5 are installed at the bottom of the control box 2, and the two cameras switch between each other under different conditions. Protective covers 6 are installed on the exterior of the infrared camera 4 and the thermal imaging camera 5. Audible and visual alarms 7 and support frames 8 are installed on both sides of the control box 2, respectively. A second rotary motor 9 is also fixedly connected inside the control box 2, and its output end horizontally passes through the side wall of the control box 2. The support frame 8 has an L-shaped structure, with its vertical plate fixedly connected to the output end of the second rotary motor 9. The monitoring mechanism is installed on the horizontal plate of the support frame 8. The monitoring device includes a monitoring device 10 and a sampling pipe 11. The sampling pipe 11 is connected to the monitoring device 10. A filter screen is installed at the inlet end of the sampling pipe 11, and a fan is installed at the outlet end of the sampling pipe 11.

[0015] The control device is installed above the weighbridge. When the weighbridge is in operation, the infrared camera 4 works to monitor the weighing of vehicles and ensure the normal operation of the weighing process. When the weighbridge is not in operation, the thermal imaging camera 5 works to monitor the temperature of the environment and raw materials. The sampling pipe 11 can transport the gas components in the gold to the monitoring device 10 for detection. The first rotary motor 3 and the second rotary motor 9 can adjust the sampling direction of the sampling pipe 11 to monitor the weighbridge from all angles. When the temperature is too high or there are dangerous gas components in the environment, the audible and visual alarm 7 will sound an alarm, and the staff will intervene in time to reduce the risk of safety accidents and improve production safety.

[0016] The embodiments described above are merely some embodiments of this utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the protection scope of this utility model.

Claims

1. A control device for an unattended weighbridge, characterized in that: The system includes a mounting plate, a control box, and a monitoring mechanism. The control box is mounted on the mounting plate, and an infrared camera and a thermal imaging camera are installed at the bottom of the control box. Audible and visual alarms and support frames are installed on both sides of the control box, respectively. The monitoring mechanism is mounted on the support frame. A first rotary motor is installed between the mounting plate and the control box, and the first rotary motor is fixedly connected to the mounting plate. The control box is fixedly connected to the output end of the first rotary motor. A second rotary motor is fixedly connected inside the control box, and the output end of the second rotary motor passes through the control box and is fixedly connected to the support frame. The monitoring mechanism includes monitoring equipment and a sampling pipe. The sampling pipe is connected to the monitoring equipment, and a fan is installed at the outlet end of the sampling pipe.

2. The control device for an unattended weighbridge as described in claim 1, characterized in that: A filter screen is installed at the inlet end of the sampling pipeline.

3. The control device for an unattended weighbridge as described in claim 1, characterized in that: The support frame has an L-shaped structure.

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