The structure of sports car protection device
The sports car protection device mainly consists of: control box for inclined shaft sports car protection device, retractable and retractable winch for sports car protection device, B mine intrinsically safe sound and light alarm box, type mine intrinsic safety type Infrared sensor, mining intrinsically safe position sensor, mining intrinsically safe control button, mining intrinsically safe pneumatic solenoid valve, etc.
Working principle of sports car protection device
Sports car protection device adopts mine Use an intrinsically safe infrared sensor as a detector and install it at an appropriate distance in front and behind the barrier used to protect the sports car. When the retracting and retracting winch starts to run, the control box for the sports car protection device starts to work. When the mine car runs to the monitoring position of the two mining intrinsically safe infrared sensors, it can be determined that the mine car is in normal condition based on the changes in the mine's running speed. Running state or sports car state. In the normal state, the sports car protection device uses the control box to send a signal to the retraction winch, and the sports car protection device lifts the barrier. When the mine intrinsically safe position sensor determines that the barrier has been pneumatically in place, the retraction stops and the mine car can After passing smoothly, after a period of delay (the time is adjustable), the barrier will automatically fall down, and vice versa. When it is determined that the mine car is in the sports car and uncoupled state, the control box for the sports car protection device will not send a signal to the retractable winch of the sports car protection device, and the barrier for the sports car protection device is still in a normally closed state to ensure the safety of the tunnel.
Performance characteristics of sports car protective device
3. The sports car protective device adopts an advanced control system and infrared sensor speed measurement, which improves the accuracy of the control system.
, sound and light alarm system and winch interlocking control ensure the safety of transportation.
Using cylinder (oil cylinder) or retractable and retractable winch transmission to realize automatic control of inclined shaft lifting, transportation and anti-car racing.
The control system also has a detection function, which controls the opening and closing of the barrier by detecting the working conditions of the position sensor to avoid malfunctions.
The device also has a normally closed block function and a smooth buffering function.
Technical Parameters of Sports Car Protective Device
Control Box for Type Inclined Shaft Sports Car Protective Device
.Rated Operating Voltage:
.Rated Power:
Retraction and Retracting Winch for Sports Car Protective Device
.Motor power:
.Traction force:
B mine intrinsically safe sound and light alarm box
.Rated working voltage:
.Sound loudness: not less than
/> 3. Optical signal visible distance meters
Mine intrinsically safe infrared sensor
.Rated operating voltage:
.Induction distance:
3.Intrinsically safe parameters:
/>:
: (transmitter)
: (receiver)
Mine intrinsically safe position sensor
.Rated operating voltage:
.Contact capacity:
3. Effective sensing distance: ㎜
- Mine intrinsically safe control button
. Rated working voltage:
. Rated working current:
3. The button is normal Open
.Intrinsically safe pneumatic solenoid valve for mining
.Rated working voltage:
.Rated working current:
3.Input air pressure:.～
Company: Jining Dongda Mechanical and Electrical Co., Ltd.
Contact: Wang Can
Mobile:
Telephone:
Fax:
The structure of the sports car protective device. The sports car protective device mainly consists of