Intelligent loading arm quantitative loading system
Through the intelligent crane tube quantitative loading system, automatic adjustment of the crane tube outlet is achieved using control circuits and laser positioning instruments, which solves the problem of low manual adjustment efficiency in the existing technology, improves work efficiency and enhances safety.
Patent Information
- Application Number
- CN202422053404.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-08-23
AI Technical Summary
The existing crane pipe structure requires manual adjustment of the discharge port position, which cannot be automatically adjusted, resulting in inefficient work.
The intelligent crane tube quantitative loading system is adopted, and the discharge port position of the crane tube is automatically controlled through the control circuit, and a laser positioner and a surveillance camera are equipped to achieve accurate positioning and automatic adjustment of the discharge port.
Improve work efficiency, reduce manual adjustment process, enhance safety, especially when transporting toxic and harmful liquids, effectively preventing liquid splashing.
Smart Images

Figure CN223175856U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of loading arms, in particular to an intelligent loading arm quantitative loading system. Background Art
[0002] A loading arm, also known as a fluid loading and unloading arm, is a special equipment in the fluid loading and unloading process of the petrochemical industry. It is connected to a rigid pipe and an elbow through a rotary joint, realizing a movable device for transferring liquid media between a railway tank car, a road tanker and a storage and transportation pipeline on a trestle, replacing the old hose connection method.
[0003] The existing loading arm has a relatively simple structure, and the position of the discharge port needs to be manually adjusted, without the function of automatically adjusting the position of the discharge port. Summary of the Utility Model
[0004] The utility model provides an intelligent loading arm quantitative loading system to solve the above technical problems.
[0005] An intelligent loading arm quantitative loading system includes a column, a cross beam, a loading arm and a control circuit. The feed port of the loading arm is arranged on the column. An elevating slide is arranged on the column. A turntable bearing seat is arranged on the elevating slide. The turntable bearing seat is connected to the cross beam. The elevating slide and the turntable bearing seat are driven by a motor, and the motor is electrically connected to the control circuit. The motor can realize the lifting and rotation of the cross beam by controlling the movement of the elevating slide and the turntable bearing seat. The cross beam is a hollow square pipe. An electric slide and a linear bearing seat are arranged inside the cross beam. The electric slide is driven by a motor and is electrically connected to the control circuit. A cylindrical rod is arranged on the electric slide. The cylindrical rod is located in the linear bearing seat. A connecting pipe, a laser locator and a monitoring camera are arranged at the free end of the cylindrical rod. The connecting pipe is connected to the discharge port of the loading arm. The laser locator and the monitoring camera are electrically connected to the control circuit.
[0006] Further, a conical anti-splash plug is arranged at the discharge port of the loading arm.
[0007] Further, the connecting pipe includes a first connecting pipe and a second connecting pipe. The first connecting pipe is provided with a cylinder body. A spring and a linear bearing are arranged inside the cylinder body. The second connecting pipe is provided with a limiting plate, and the limiting plate is located between the spring and the linear bearing.
[0008] Further, a proximity switch is further included. The proximity switch is located inside the spring and is electrically connected to the control circuit.
[0009] Compared with the prior art, the beneficial effects of the utility model are as follows: the discharge port of the loading arm is automatically controlled by the control circuit, eliminating the manual adjustment process and improving work efficiency; a conical anti-splash plug is arranged at the discharge port of the loading arm, which can effectively prevent liquid from splashing when transporting toxic and harmful liquids, improving safety. Description of the Drawings
[0010] Figure 1 and Figure 2 are the structural schematic diagrams of the present utility model.
[0011] Figure 3 is the schematic diagram of the connecting pipe.
[0012] Reference Numerals: 1, column; 2, cross beam; 3, loading arm; 4, lifting slide; 5, slewing bearing seat; 6, motor; 7, electric slide; 8, linear bearing seat; 9, cylindrical rod; 10, connecting pipe; 11, laser locator; 12, monitoring camera; 13, splash-proof plug; 14, first connecting pipe; 15, second connecting pipe; 16, cylinder; 17, spring; 18, linear bearing; 19, limiting plate; 20, proximity switch. Detailed Embodiments
[0013] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features.
[0014] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.
[0015] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.
[0016] An intelligent loading arm quantitative loading system includes a column 1, a cross beam 2, a loading arm 3 and a control circuit. The inlet of the loading arm 3 is arranged on the column 1. There are four rotary joints on the loading arm 3, and the four rotary joints can make the loading arm 3 freely lift, extend and rotate in space. There is a lifting slide 4 on the free column 1, and a turntable bearing seat 5 is arranged on the lifting slide 4. The turntable bearing seat 5 is connected to the cross beam 2. The lifting slide 4 and the turntable bearing seat 5 are driven by a motor 6, and the motor 6 is electrically connected to the control circuit. The motor 6 can realize the lifting and rotation of the cross beam 2 by controlling the movement of the lifting slide 4 and the turntable bearing seat 5. The cross beam 2 is a hollow square tube, and an electric slide 7 and a linear bearing seat 8 are arranged inside the cross beam 2. The electric slide 7 is driven by a motor and is electrically connected to the control circuit. A cylindrical rod 9 is arranged on the electric slide 7. The cylindrical rod 9 is located in the linear bearing seat 8. A connecting pipe 10, a laser locator 11 and a monitoring camera 12 are arranged at the free end of the cylindrical rod 9. The connecting pipe 10 is connected to the outlet of the loading arm 3. The laser locator 11 and the monitoring camera 12 are electrically connected to the control circuit.
[0017] During use, the laser locator 11 transmits the three-dimensional coordinate parameters of the tank truck manhole to the control circuit, and the monitoring camera 12 transmits the real-time picture to the control circuit. After the control circuit comprehensively analyzes the data, it controls the motor 6 to operate, driving the lifting slide 4 and the turntable bearing seat 5 to operate respectively, and at the same time controls the electric slide 7 to extend and retract. Through the cooperation of the lifting slide 4, the turntable bearing seat 5 and the electric slide 7, the outlet of the loading arm 3 can be accurately inserted into the tank truck manhole for filling.
[0018] As a preferred embodiment, a conical anti-splash plug 13 is arranged at the outlet of the loading arm 3. The anti-splash plug 13 pressing on the tank truck manhole can effectively prevent the filled liquid from splashing out.
[0019] As a preferred embodiment, the connecting pipe 10 includes a first connecting pipe 14 and a second connecting pipe 15. The first connecting pipe 14 is provided with a cylinder 16, a spring 17 and a linear bearing 18 are arranged inside the cylinder 16. The second connecting pipe 15 is provided with a limiting plate 19. The limiting plate 19 is located between the spring 17 and the linear bearing 18. Through the cooperation of the spring 17 and the limiting plate 19, it can provide buffering for the anti-splash plug 13 to press on the manhole and prevent damage to the equipment.
[0020] As a preferred embodiment, it further includes a proximity switch 20. The proximity switch 20 is located inside the spring 17. The proximity switch 20 is electrically connected to the control circuit. When the spring 17 is compressed to a certain extent, the limiting plate 19 approaches the proximity switch 20, and the proximity switch 2 transmits a signal to the control circuit, and the control circuit controls the lifting slide 4 to stop descending.
[0021] The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.
Claims
1. An intelligent loading arm quantitative loading system, comprising a column, a cross beam, a loading arm and a control circuit. The feed inlet of the loading arm is arranged on the column, and it is characterized in that: A lifting slide is provided on the column. A turntable bearing seat is provided on the lifting slide. The turntable bearing seat is connected to the cross beam. The lifting slide and the turntable bearing seat are driven by a motor. The motor is electrically connected to the control circuit. The motor can realize the lifting and rotation of the cross beam by controlling the movement of the lifting slide and the turntable bearing seat. The cross beam is a hollow square tube. An electric slide and a linear bearing seat are provided inside the cross beam. The electric slide is driven by a motor and is electrically connected to the control circuit. A cylindrical rod is provided on the electric slide. The cylindrical rod is located inside the linear bearing seat. A connecting pipe, a laser locator and a monitoring camera are provided at the free end of the cylindrical rod. The connecting pipe is connected to the discharge port of the loading arm. The laser locator and the monitoring camera are electrically connected to the control circuit.
2. The intelligent loading arm quantitative loading system according to claim 1, wherein: A conical anti-splash plug is provided at the discharge port of the loading arm.
3. The intelligent loading arm quantitative loading system according to claim 2, wherein: The connecting pipe includes a first connecting pipe and a second connecting pipe. The first connecting pipe is provided with a cylinder body. A spring and a linear bearing are provided inside the cylinder body. The second connecting pipe is provided with a limiting plate. The limiting plate is located between the spring and the linear bearing.
4. The intelligent loading arm quantitative loading system according to claim 3, characterized in that: A proximity switch is further included. The proximity switch is located inside the spring. The proximity switch is electrically connected to the control circuit.
