CN-121990515-A - System and method for rapidly indicating parking of tank car and connecting universal arm

CN121990515ACN 121990515 ACN121990515 ACN 121990515ACN-121990515-A

Abstract

The invention relates to a system and a method for rapidly indicating parking of a tank car and connecting universal arms, and belongs to the technical field of petrochemical production devices and methods. The technical scheme includes that a first diffuse reflection photoelectric sensor (1), a second diffuse reflection photoelectric sensor (2) and a third diffuse reflection photoelectric sensor (3) are transversely and sequentially arranged along the advancing direction of a tank car, the third diffuse reflection photoelectric sensor (3) and a fourth diffuse reflection photoelectric sensor (4) are longitudinally arranged along the advancing direction of the tank car, and the first diffuse reflection photoelectric sensor (1), the second diffuse reflection photoelectric sensor (2), the third diffuse reflection photoelectric sensor (3) and the fourth diffuse reflection photoelectric sensor (4) are respectively and electrically connected with a red-green electronic control indicator (5). The invention has the advantages of simple structural design and easy operation, can realize the accurate alignment of the parking position of the tank car, improves the loading efficiency, and reduces the maintenance cost for the universal arm caused by the conditions of extension and the like when the universal arm is connected.

Inventors

WANG JUN
WU CHUANQIANG
XU BAOXIAN
LIU CHUANXUN
LI GUOSHAN
CHEN GANG
YU RONGJUN

Assignees

邯郸钢铁集团有限责任公司
邯钢能嘉钢铁有限公司
邯钢华丰能源有限公司

Dates

Publication Date: 20260508
Application Date: 20260114

Claims (10)

1. A fast indicating tank car parking and universal arm connecting system is characterized by comprising a first diffuse reflection photoelectric sensor (1), a first diffuse reflection photoelectric sensor diffuse reflection plate (1-2), a second diffuse reflection photoelectric sensor (2), a third diffuse reflection photoelectric sensor (3), a third diffuse reflection photoelectric sensor diffuse reflection plate (3-2), a fourth diffuse reflection photoelectric sensor (4), a fourth diffuse reflection photoelectric sensor diffuse reflection plate (4-2), a red-green electric control indicator (5) and a universal arm (6), wherein the first diffuse reflection photoelectric sensor (1), the second diffuse reflection photoelectric sensor (2) and the third diffuse reflection photoelectric sensor (3) are sequentially arranged transversely along the advancing direction of the tank car, the third diffuse reflection photoelectric sensor (3) and the fourth diffuse reflection photoelectric sensor (4) are longitudinally arranged along the advancing direction of the tank car, the first diffuse reflection photoelectric sensor (1) and the second diffuse reflection photoelectric sensor (2) are arranged at the tail part of the loading position, the first diffuse reflection photoelectric sensor (1-2) is arranged at the opposite side of the first diffuse reflection photoelectric sensor (1) along the advancing direction, the distance between the first diffuse reflection photoelectric sensor diffuse reflection plate (1-2) and the first diffuse reflection photoelectric sensor (1) is matched with the longitudinal width of the loading position, the third diffuse reflection photoelectric sensor (3) and the fourth diffuse reflection photoelectric sensor (4) are arranged at the head of the loading position, the distance between the first diffuse reflection photoelectric sensor and the third diffuse reflection photoelectric sensor is matched with the longitudinal width of the device position, the third diffuse reflection photoelectric sensor diffuse reflection plate (3-2) and the fourth diffuse reflection photoelectric sensor diffuse reflection plate (4-2) are respectively arranged at the positions of the third diffuse reflection photoelectric sensor (3) and the fourth diffuse reflection photoelectric sensor (4) which are transversely opposite to the front direction of the tank car, the corresponding distance between the first diffuse reflection photoelectric sensor (1), the second diffuse reflection photoelectric sensor (2), the third diffuse reflection photoelectric sensor (3) and the fourth diffuse reflection photoelectric sensor (4) are respectively and electrically connected with the red-green electronic control indicator (5), the red-green electronic control indicator (5) is arranged at the front of the loading position, and the truck-loading skid pipeline group (7) is connected with the tail of the tank car through a universal arm (6).
2. The rapid indicating tank car parking and connecting universal arm system according to claim 1, wherein the red-green electronic control indicator (5) is provided with an upper indicator lamp, a lower indicator lamp, a left indicator lamp and a right indicator lamp, the upper indicator lamp is electrically connected with the second diffuse reflection photoelectric sensor (2), the lower indicator lamp is electrically connected with the first diffuse reflection photoelectric sensor (1), and the left indicator lamp and the right indicator lamp are respectively electrically connected with the third diffuse reflection photoelectric sensor (3) and the fourth diffuse reflection photoelectric sensor (4).
3. A rapid instruction for a tank truck parking and connection gimbal system as claimed in claim 1, wherein the lateral distance between said first diffuse reflecting photosensor (1) and second diffuse reflecting photosensor (2) is 20cm.
4. A rapid instruction for a tank truck parking and connection gimbal system as defined in claim 1 wherein said third diffuse reflecting photosensor (3) and fourth diffuse reflecting photosensor (4) are spaced a longitudinal distance of 20cm from the tank truck.
5. The rapid indicating tank car parking and connecting universal arm system according to claim 1 is characterized by further comprising a first diffuse reflection photoelectric sensor anti-collision cone (1-1), a first diffuse reflection photoelectric sensor second anti-collision cone (1-3), a second diffuse reflection photoelectric sensor anti-collision cone (2-1), a third diffuse reflection photoelectric sensor anti-collision cone (3-1), a fourth diffuse reflection photoelectric sensor anti-collision cone (4-1) and a fourth diffuse reflection photoelectric sensor second anti-collision cone (4-3), wherein the first diffuse reflection photoelectric sensor anti-collision cone (1-1) and the first diffuse reflection photoelectric sensor second anti-collision cone (1-3) are respectively arranged at the first diffuse reflection photoelectric sensor (1) and the first diffuse reflection photoelectric sensor diffuse reflection plate (1-2), the second diffuse reflection photoelectric sensor anti-collision cone (2-1) is arranged at the second diffuse reflection photoelectric sensor (2), the third diffuse reflection photoelectric sensor anti-collision cone (3-1) is arranged at the third diffuse reflection photoelectric sensor (3), and the fourth diffuse reflection photoelectric sensor anti-collision cone (1) and the fourth diffuse reflection photoelectric sensor second anti-collision cone (4-3) are respectively arranged at the first diffuse reflection photoelectric sensor (1) and the fourth diffuse reflection photoelectric sensor diffuse reflection plate (4-4).
6. A method for rapidly indicating a tank car to park and connect a gimbal arm, comprising the steps of: (1) The tank wagon is driven into a parking space from the west to the east; (2) When the vehicle head passes through the first diffuse reflection photoelectric sensor, the indicator light at the lower side of the red-green electric control indicator changes from green to red; (3) When the tank car passes through the second diffuse reflection photoelectric sensor, the upper indicator light of the red-green electric control indicator is changed from red to green, and the tank car continues to travel forwards until the lower indicator light of the red-green electric control indicator is changed from red to green; (4) In the forward process of the trolley, infrared light emitted by the third diffuse reflection photoelectric sensor and the fourth diffuse reflection photoelectric sensor is not blocked, and the left indicator lamp and the right indicator lamp of the red-green electric control indicator are green; (5) The operator pulls the universal arm to the optimal position fast, connects the tank wagon and fastening bolt and leak test, then fills.
7. The method of claim 6, wherein in step (1), the red-green electronically controlled indicator is displayed with a red color on the upper side and green on the left, right and lower sides when no truck is entering the parking space.
8. The method of claim 6, wherein in step (5), the red-green electronically controlled indicator is green after the truck has been properly parked in the parking space, and all lights of the indicator are green, thereby indicating to the truck driver that the truck has been parked in place and that the truck loading requirement has been met.
9. The method for quickly indicating the parking of a tank car and connecting a universal arm according to claim 6, wherein the light signals of the first diffuse reflection photoelectric sensor and the second diffuse reflection photoelectric sensor are emitted longitudinally from north to south, and the light signals of the third diffuse reflection photoelectric sensor and the fourth diffuse reflection photoelectric sensor are emitted transversely from east to west.
10. The method for quickly indicating the parking of the tank truck and connecting the universal arm according to claim 6, wherein in the step (5), when the tank truck is driven into the loading position beside the loading skid, the position is adjusted according to the color of the red-green electronic control indicator, the backstop is placed on the rear wheel after the adjustment is completed, and then the universal arm is quickly connected, so that the accurate alignment of the parking position of the tank truck and the quick connection of the universal arm are realized.

Description

System and method for rapidly indicating parking of tank car and connecting universal arm Technical Field The invention relates to a system and a method for rapidly indicating parking of a tank car and connecting universal arms, and belongs to the technical field of petrochemical production devices and methods. Background At present, various domestic low-temperature tank cars which are not easy to contact with air and absorb heat and volatile mediums are filled, the truck-loading skid pipeline group is connected with a universal pipeline of the medium tank car, a driver needs to park and position according to the position of a stop line at the rear part of the tank car, and the error of judging the stop position according to a rearview mirror is large, so that accurate parking is difficult to realize in environments with weak light such as night or shade. Or personnel are required to conduct on-site command, which is unfavorable for improving the loading efficiency. Meanwhile, if the parking position is inaccurate, the final position of the universal arm needs to be frequently adjusted, the risk of leakage of the universal joint of the loading arm is increased, and therefore maintenance cost is increased. Disclosure of Invention The invention aims to provide a system and a method for rapidly indicating the parking of a tank car and connecting a universal arm, which are simple in structural design and easy to operate by matching application of a diffuse reflection photoelectric sensor and a red-green electronic control indicator at the device position, can realize accurate alignment of the parking position of the tank car, improve the loading efficiency, reduce the maintenance cost on the universal arm caused by the conditions of stretching and the like when the universal arm is connected, and effectively solve the problems in the background art. The technical scheme is that the fast indicating tank car parking and universal arm connecting system comprises a first diffuse reflection photoelectric sensor, a first diffuse reflection photoelectric sensor diffuse reflection plate, a second diffuse reflection photoelectric sensor, a third diffuse reflection photoelectric sensor diffuse reflection plate, a fourth diffuse reflection photoelectric sensor diffuse reflection plate, a red-green electric control indicator and universal arms, wherein the first diffuse reflection photoelectric sensor, the second diffuse reflection photoelectric sensor and the third diffuse reflection photoelectric sensor are transversely and sequentially arranged along the advancing direction of the tank car, and the third diffuse reflection photoelectric sensor and the fourth diffuse reflection photoelectric sensor are longitudinally arranged along the advancing direction of the tank car; the first diffuse reflection photoelectric sensor and the second diffuse reflection photoelectric sensor are arranged at the tail part of the loading position, the first diffuse reflection photoelectric sensor diffuse reflection plate is arranged at the position of the first diffuse reflection photoelectric sensor which is opposite to the longitudinal direction along the front direction of the tank car, the distance between the first diffuse reflection photoelectric sensor diffuse reflection plate and the first diffuse reflection photoelectric sensor is matched with the longitudinal width of the loading position, the third diffuse reflection photoelectric sensor and the fourth diffuse reflection photoelectric sensor are arranged at the head part of the loading position, the distance between the third diffuse reflection photoelectric sensor diffuse reflection plate and the fourth diffuse reflection photoelectric sensor diffuse reflection plate is matched with the longitudinal width of the device position, the third diffuse reflection photoelectric sensor diffuse reflection plate and the fourth diffuse reflection photoelectric sensor diffuse reflection plate are respectively arranged at the position of the third diffuse reflection photoelectric sensor and the fourth diffuse reflection photoelectric sensor which are opposite to the transverse direction along the front direction of the tank car, the corresponding distance is matched with the transverse width of the loading position, the first diffuse reflection photoelectric sensor, the second diffuse reflection photoelectric sensor, the third diffuse reflection photoelectric sensor and the fourth diffuse reflection photoelectric sensor are respectively electrically connected with the red-green electronic control indicator, the red-green electronic control indicator is arranged in front of the loading position, and the loading skid pipeline group is connected with the tail of the tank wagon through a universal arm. The red-green electronic control indicator is provided with four indicator lamps, namely an upper indicator lamp, a lower indicator lamp, a left indicator lamp, a right indicator lamp, a third di