U-shaped automatic container wharf maintenance monitoring device

By designing a U-shaped automated container terminal maintenance monitoring device including elastic clamping, adjustable height and shock absorbing components, the existing monitors are solved, and the problems of inconvenient installation and disassembly, inconvenient adjustment and lack of shock absorbing are achieved, and a higher Monitor data accuracy and equipment service life.

CN119393643APending Publication Date: 2025-02-07GUANGXI QINZHOU FREE TRADE PORT ZONE SHENGGANG TERM CO LTD
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Patent Information

Application Number
CN202411878190.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-02-07

AI Technical Summary

Technical Problem

The existing U-shaped automated container terminal maintenance monitor is fixedly installed, inconvenient to install and disassemble, inconvenient height and angle adjustment, lack of shock absorption protection, which affects the accuracy of monitoring data and the service life of the equipment.

Method used

A U-shaped automated container terminal maintenance monitoring device including a base plate, an outer sleeve, an inner support rod, a placement plate, a fence plate, a magazine assembly and a transfer assembly is designed. The elastic clamping and fixing of the maintenance monitor is performed by the expanded magazine assembly. The adjustment assembly can adjust the height of the placing plate and the maintenance monitor, and the elastic support assembly provides shock absorption.

Benefits of technology

It improves the accuracy and reliability of monitoring data, extends the service life of the equipment, simplifies the installation and disassembly process, is suitable for users of different heights, reduces physical discomfort and fatigue, and enhances the versatility and applicability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a U-shaped automatic container wharf maintenance monitoring device, and belongs to the technical field of wharf monitoring equipment.The U-shaped automatic container wharf maintenance monitoring device comprises a bottom plate, an outer sleeve is fixed to the side face of the top end of the bottom plate, an inner supporting rod is slidably connected into the outer sleeve, a placing plate is fixed to the top end of the inner supporting rod, and a surrounding plate is arranged on the side face of the top end of the placing plate; an elastic clamping assembly is arranged in the surrounding plate, an elastic supporting assembly is arranged at the bottom of the surrounding plate, and an adjusting and moving assembly is arranged on one side of the outer sleeve. The maintenance monitor in the surrounding plate is elastically wrapped and clamped through the expanded clip assembly, shaking of the maintenance monitor is effectively reduced, the height position of the containing plate can be adjusted through the adjusting and moving assembly, and then the height position of the maintenance monitor is adjusted; the bottom of the maintenance monitor has certain shock resistance through the arranged elastic supporting assembly, the overall shock resistance effect of the maintenance monitor is further improved, the accuracy of monitoring result data is improved, and meanwhile the service life of the maintenance monitor is prolonged.
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Description

Technical Field

[0001] The invention belongs to the technical field of terminal monitoring equipment, and in particular relates to a U-shaped automated container terminal maintenance monitoring device. Background Art

[0002] The maintenance and monitoring of the U-shaped automated container terminal is a key link to ensure its efficient and safe operation. The terminal is equipped with advanced automation equipment and intelligent control systems, such as automatic stackers, gantry cranes, and automatic guided vehicles. These equipment need to be regularly maintained and serviced to ensure their normal operation and extend their service life. In terms of maintenance and monitoring, the terminal adopts a comprehensive monitoring and data analysis system to monitor the operating status, operation progress, and error information of the equipment in real time. Through the data acquisition and analysis unit, the equipment operation data is collected, recorded, and analyzed to timely discover potential problems and issue early warnings. In addition, a fault diagnosis and maintenance unit is also used, which can detect equipment failures in a timely manner and provide relevant alarm information, so that maintenance personnel can quickly handle it and reduce downtime.

[0003] The U-shaped automated container terminal maintenance monitor uses integrated sensors and intelligent algorithms to monitor the operating status of key terminal equipment, such as stackers and automated guided vehicles, in real time. It can detect equipment failures or wear in a timely manner, and provide early warning information through data analysis to help maintenance personnel perform equipment maintenance and repairs in advance. However, existing monitors are often fixedly installed, and during use, the monitors are inconvenient to install and disassemble, inconvenient to inspect and maintain, and the height and angle of the monitors cannot be adjusted as needed, which is inconvenient for monitoring and use, and the monitors lack shock protection.

[0004] Therefore, a U-shaped automated container terminal maintenance monitoring device is needed to solve the problems raised in the above background technology. Summary of the invention

[0005] The object of the present invention is to provide a U-shaped automated container terminal maintenance monitoring device to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A U-shaped automated container terminal maintenance and monitoring device comprises a base plate, an outer sleeve is fixed on the top side surface of the base plate, an inner support rod is slidably connected inside the outer sleeve, a placement plate is fixed on the top side surface of the inner support rod, a surrounding plate is arranged on the top side surface of the placement plate, a maintenance monitor is arranged inside the surrounding plate, a clip assembly for elastically clamping the surrounding plate is arranged inside the surrounding plate, an elastic support assembly is arranged at the bottom of the surrounding plate, a servo motor is fixed on the bottom side surface of the base plate, and an adjustment assembly which is transmission-connected to the servo motor to drive the placement plate to move and adjust is arranged on one side of the outer sleeve.

[0008] It should be noted in the solution that the clip assembly includes a concave rubber plate that is fitted and fixed on the inner wall of the surrounding plate, and an inner cavity is opened inside the concave rubber plate.

[0009] It is further worth explaining that a joint tube connected to the inner cavity is fixed on the outer wall of the concave rubber plate, a nut sleeve is fixed inside the end of the joint tube away from the concave rubber plate, a threaded rod inserted into the joint tube is threadedly connected to the nut sleeve, and a piston plate tightly fitting with the inner wall of the joint tube is fixed on the end of the threaded rod located inside the joint tube.

[0010] It should be further explained that an end plate is fixed to one end of the threaded rod away from the piston plate, and a rubber sleeve is fitted on the surface of the end plate.

[0011] Preferably, the adjustment assembly includes a threaded rod which is fixedly connected to the side wall of the base plate and fixed to the output end of the servo motor, a nut sleeve is threadedly fitted on the side surface of the threaded rod, a connecting rod is fixed on the side surface of the nut sleeve, and the end of the connecting rod away from the nut sleeve is fixed to the inner support rod.

[0012] Preferably, a guide slot is provided on the side surface of the outer sleeve along the height direction of the outer sleeve, and a convex block slidably matched with the guide slot is fixed on the side surface of the inner support rod.

[0013] Preferably, the elastic support assembly includes a support plate arranged at the bottom of the surrounding plate, and a rubber column is fixed on the side surface of the bottom end of the support plate. The rubber column is provided in plurality and the plurality of rubber columns are equidistantly distributed.

[0014] Preferably, a controller electrically connected to the servo motor is fixed on the top side of the base plate.

[0015] Preferably, a plurality of symmetrically distributed leg rods are fixed on the side surface of the bottom end of the base plate, a universal wheel is installed on the bottom end of the leg rods, two symmetrically distributed inclined rods are fixed on one end of the base plate, and a push handle rod is commonly fixed to the top ends of the two inclined rods.

[0016] Compared with the prior art, the U-shaped automated container terminal maintenance monitoring device provided by the present invention has at least the following beneficial effects:

[0017] (1) The maintenance monitor inside the enclosure plate is elastically wrapped and clamped by the expanded clip assembly, so that the maintenance monitor is quickly clamped and fixed, ensuring a close fit between the maintenance monitor and the enclosure plate, effectively reducing the jitter of the maintenance monitor, improving the accuracy and reliability of the monitoring data, and protecting the monitor from damage by the external environment, so that the maintenance monitor has better shock absorption and extends its service life. Secondly, the elastic characteristics of the expanded clip assembly enable the clip assembly to clamp and fix maintenance monitors of different shapes and sizes, thereby improving versatility and flexibility, reducing the cost and time of replacing the clamping device, and effectively simplifying the installation and disassembly process of the maintenance monitor, making the operation quick and easy, and convenient to use.

[0018] (2) The height of the placement plate can be adjusted by adjusting the adjustment component, and then the height of the maintenance monitor can be adjusted, so that users of different heights can observe and obtain the monitoring information on the maintenance monitor easily, without bending over or standing on tiptoe, thereby reducing physical discomfort and fatigue, effectively enhancing the versatility and applicability of the maintenance monitor, and being suitable for various occasions and groups of people, meeting the needs of users of different heights, improving work efficiency and accuracy, and ensuring the comprehensiveness and accuracy of the monitoring information; the elastic support component is set so that the bottom of the maintenance monitor has a certain shock-absorbing property, further improving the overall shock-absorbing effect of the maintenance monitor, improving the accuracy of the monitoring result data, and increasing the service life of the maintenance monitor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall front view structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the partial structure of the transfer component of the present invention;

[0021] Figure 3 The overall structure of the present invention is shown in FIG. Figure 1 ;

[0022] Figure 4 It is a schematic diagram of the partial structure of the transfer component of the present invention;

[0023] Figure 5 The local structure of the clip assembly of the present invention is shown in FIG. Figure 1 ;

[0024] Figure 6 It is a schematic cross-sectional structural diagram of the magazine assembly of the present invention;

[0025] Figure 7 The local structure of the clip assembly of the present invention is shown in FIG. Figure 2 ;

[0026] Figure 8 It is a schematic diagram of the structure of the elastic support assembly of the present invention.

[0027] In the figure:

[0028] 1. Clip assembly; 101. Concave rubber plate; 102. Connector tube; 103. Inner cavity; 104. Piston plate; 105. Threaded rod; 106. Nut sleeve; 107. End plate; 2. Adjustment assembly; 201. Threaded rod; 202. Nut sleeve; 203. Connecting rod; 204. Raised strip block; 205. Guide slide; 3. Spring support assembly; 301. Rubber column; 302. Support plate; 4. Enclosure plate; 5. Maintenance monitor; 6. Placement plate; 7. Outer sleeve; 8. Inner support rod; 9. Controller; 10. Bottom plate; 11. Outrigger rod; 12. Universal wheel; 13. Servo motor; 14. Diagonal rod; 15. Push handle rod. DETAILED DESCRIPTION

[0029] The present invention will be further described below in conjunction with the embodiments.

[0030] See also Figure 1-8The present invention provides a U-shaped automated container terminal maintenance monitoring device, including a bottom plate 10, an outer sleeve 7 is fixed on the top side of the bottom plate 10, an inner support rod 8 is slidably connected inside the outer sleeve 7, a placement plate 6 is fixed on the top side of the inner support rod 8, a surrounding plate 4 is arranged on the top side of the placement plate 6, a maintenance monitor 5 is arranged inside the surrounding plate 4, a clip assembly 1 for elastically clamping the surrounding plate 4 is arranged inside the surrounding plate 4, an elastic support assembly 3 is arranged at the bottom of the surrounding plate 4, a servo motor 13 is fixed on the bottom side of the bottom plate 10, and one side of the outer sleeve 7 is provided with a transmission connection with the servo motor 13 to drive the placement plate 6 to move and adjust When in use, the maintenance monitor 5 is placed inside the surrounding plate 4, and a certain amount of liquid is squeezed into the clip assembly 1 by rotating the input end of the clip assembly 1, so that the clip assembly 1 expands, and the maintenance monitor 5 inside the surrounding plate 4 is elastically wrapped and clamped by the expanded clip assembly 1, so that the maintenance monitor 5 is quickly clamped and fixed, ensuring a close fit between the maintenance monitor 5 and the surrounding plate 4, effectively reducing the jitter of the maintenance monitor 5, improving the accuracy and reliability of the monitoring data, and being able to protect the monitor from damage by the external environment, so that the maintenance monitor 5 has better The servo motor 13 is started to work, and the output end of the servo motor 13 drives the shifting assembly 2 to work, so that the height position of the placement plate 6 can be adjusted through the shifting assembly 2, and then the height position of the maintenance monitor 5 can be adjusted, so that users of different heights can observe and obtain conveniently. The monitoring information on the maintenance monitor 5 can be obtained, so that users of different heights can easily observe the information on the maintenance monitor 5 without bending over or standing on tiptoe, thereby reducing physical discomfort and fatigue, effectively enhancing the versatility and applicability of the maintenance monitor 5, and being suitable for various occasions and people, meeting the needs of users of different heights, improving work efficiency and accuracy, and ensuring the comprehensiveness and accuracy of the monitoring information; through the provision of the elastic support component 3, the bottom of the maintenance monitor 5 has a certain shock-absorbing property, further improving the overall shock-absorbing effect of the maintenance monitor 5, improving the accuracy of the monitoring result data, and increasing the service life of the maintenance monitor 5.

[0031] Further as Figure 1 , Figure 5 , Figure 6 and Figure 7As shown, it is worth explaining in detail that the clip assembly 1 includes a concave rubber plate 101 which is fitted and fixed on the inner wall of the surrounding plate 4, an inner cavity 103 is opened inside the concave rubber plate 101, a joint tube 102 connected to the inner cavity 103 is fixed on the outer wall of the concave rubber plate 101, a nut sleeve 106 is fixed in one end of the joint tube 102 away from the concave rubber plate 101, a threaded rod 105 inserted in the joint tube 102 is connected to the inner thread of the nut sleeve 106, and a piston plate 104 which fits tightly with the inner wall of the joint tube 102 is fixed on one end of the threaded rod 105 located inside the joint tube 102; the maintenance monitor 5 is placed inside the surrounding plate 4, and a certain amount of liquid is filled in the joint tube 102 and the inner cavity 103. The liquid can be water or hydraulic oil, etc., and by rotating the threaded rod 105, the threaded rod 105 drives the piston plate 104 to move in the joint tube 102, thereby passing the piston plate 104 The liquid in the connector tube 102 is squeezed into the inner cavity 103, so that the concave rubber plate 101 expands as a whole, so that the maintenance monitor 5 inside the surrounding plate 4 is elastically wrapped and clamped by the expanded concave rubber plate 101, so that the maintenance monitor 5 is quickly clamped and fixed, ensuring a close fit between the maintenance monitor 5 and the surrounding plate 4, effectively reducing the jitter of the maintenance monitor 5, improving the accuracy and reliability of the monitoring data, and being able to protect the monitor from damage by the external environment, so that the maintenance monitor 5 has better shock absorption and extends its service life. Secondly, the elastic properties of the expanded concave rubber plate 101 enable the concave rubber plate 101 to clamp and fix maintenance monitors 5 of different shapes and sizes, thereby improving versatility and flexibility, reducing the cost and time of replacing the clamping device, and effectively simplifying the installation and disassembly process of the maintenance monitor 5, making the operation convenient and fast, and easy to use.

[0032] Further as Figure 6 and Figure 7 As shown, it is worth explaining in detail that an end plate 107 is fixed on the end of the threaded rod 105 away from the piston plate 104, and the surface of the end plate 107 is fitted with a rubber sleeve; during specific work, the threaded rod 105 can be rotated conveniently through the provided end plate 107, which is convenient for operation, and the friction force when holding the end plate 107 is increased by the provided rubber sleeve.

[0033] Further as Figure 2 , Figure 3 and Figure 4As shown, it is worth specifically explaining that the transfer assembly 2 includes a threaded rod 201 fixedly connected to the side wall of the base plate 10 and fixed to the output end of the servo motor 13, a nut sleeve 202 is threadedly matched on the side surface of the threaded rod 201, a connecting rod 203 is fixed on the side surface of the nut sleeve 202, and the end of the connecting rod 203 away from the nut sleeve 202 is fixed to the inner support rod 8; when working, the servo motor 13 is started to work, the threaded rod 201 is driven to rotate by the output end of the servo motor 13, and the inner support rod 8 is guided and limited by the convex block 204 and the guide groove 205, so that the rotating threaded rod 201 drives the nut sleeve 202 to move, thereby driving the inner support rod 8 to move through the nut sleeve 202, and then the height position of the placement plate 6 and the maintenance monitor 5 can be adjusted, so that users of different heights can observe and obtain the monitoring information on the maintenance monitor 5, so that users of different heights can easily observe the information on the maintenance monitor 5 without bending over or standing on tiptoe, thereby reducing physical discomfort and fatigue, effectively enhancing the versatility and applicability of the maintenance monitor 5, being suitable for various occasions and people, meeting the needs of users of different heights, improving work efficiency and accuracy, and ensuring the comprehensiveness and accuracy of monitoring information.

[0034] Further as Figure 2 As shown, it is worth explaining in detail that a guide slot 205 is provided on the side of the outer sleeve 7 along the height direction of the outer sleeve 7, and a convex block 204 slidably matched with the guide slot 205 is fixed on the side of the inner support rod 8.

[0035] Further as Figure 4 , Figure 5 and Figure 8 As shown, it is worth explaining in detail that the elastic support assembly 3 includes a support plate 302 arranged at the bottom of the surrounding plate 4, and a rubber column 301 is fixed on the bottom side of the support plate 302, and a plurality of rubber columns 301 are arranged and the plurality of rubber columns 301 are equidistantly distributed; during specific operation, the maintenance monitor 5 is placed on the top side of the support plate 302, and the bottom of the maintenance monitor 5 has a certain shock-absorbing property through the multiple rubber columns 301, thereby further improving the overall shock-absorbing effect of the maintenance monitor 5, improving the accuracy of the monitoring result data, and improving the service life of the maintenance monitor 5.

[0036] This solution has the following working process: the maintenance monitor 5 is placed inside the surrounding plate 4, and a certain amount of liquid is filled inside the joint tube 102 and the inner cavity 103. The liquid can be water or hydraulic oil, etc., and the threaded rod 105 is rotated, and the threaded rod 105 drives the piston plate 104 to move inside the joint tube 102, so that the liquid in the joint tube 102 is squeezed into the inner cavity 103 through the piston plate 104, so that the concave rubber plate 101 is expanded as a whole, so that the maintenance monitor 5 inside the surrounding plate 4 is elastically wrapped and clamped by the expanded concave rubber plate 101, so that the maintenance monitor 5 is quickly clamped and fixed, and the maintenance monitor 5 is placed on the support plate 3 02 On the top side, multiple rubber columns 301 are set up to make the bottom of the maintenance monitor 5 have a certain shock absorption. The output end of the servo motor 13 drives the threaded rod 201 to rotate, and the convex block 204 and the guide groove 205 cooperate to guide and limit the inner support rod 8, so that the rotating threaded rod 201 drives the nut sleeve 202 to move, and the nut sleeve 202 drives the inner support rod 8 to move, so that the height position of the placement plate 6 and the maintenance monitor 5 can be adjusted, which is convenient for users of different heights to observe and obtain the monitoring information on the maintenance monitor 5, so that users of different heights can easily observe the information on the maintenance monitor 5.

[0037] Further as Figure 1 As shown, it is worth explaining in detail that a controller 9 electrically connected to the servo motor 13 is fixed on the top side of the bottom plate 10; during specific operation, the start and stop of the servo motor 13 can be conveniently controlled by the controller 9.

[0038] Further as Figure 1 As shown, it is worth explaining in detail that a plurality of symmetrically distributed leg rods 11 are fixed on the side surface of the bottom end of the base plate 10, and a universal wheel 12 is installed at the bottom end of the leg rod 11. Two symmetrically distributed inclined rods 14 are fixed on one end of the base plate 10, and a push handle rod 15 is fixed to the top of the two inclined rods 14. During specific work, the universal wheel 12 is provided to facilitate the movement of the entire device for convenient transfer and use, and the push handle rod 15 is provided to facilitate pushing and operation.

[0039] In summary: the maintenance monitor 5 inside the surrounding plate 4 is elastically wrapped and clamped by the expanded clip assembly 1, so that the maintenance monitor 5 is quickly clamped and fixed, ensuring a close fit between the maintenance monitor 5 and the surrounding plate 4, effectively reducing the jitter of the maintenance monitor 5, improving the accuracy and reliability of the monitoring data, and being able to protect the monitor from damage by the external environment, so that the maintenance monitor 5 has better shock absorption and extends its service life; secondly, the elastic characteristics of the expanded clip assembly 1 enable the clip assembly 1 to clamp and fix maintenance monitors 5 of different shapes and sizes, thereby improving versatility and flexibility, reducing the cost and time of replacing the clamping device, and effectively simplifying the installation and disassembly process of the maintenance monitor 5, making the operation convenient and fast, and easy to use; by starting the servo motor 13 to work, through the servo motor 13 The output end drives the adjustment component 2 to work, so that the height position of the placement plate 6 can be adjusted through the adjustment component 2, and then the height position of the maintenance monitor 5 can be adjusted, so that users of different heights can observe and obtain the monitoring information on the maintenance monitor 5, so that users of different heights can easily observe the information on the maintenance monitor 5 without bending over or standing on tiptoe, thereby reducing physical discomfort and fatigue, effectively enhancing the versatility and applicability of the maintenance monitor 5, and being suitable for various occasions and people, meeting the needs of users of different heights, improving work efficiency and accuracy, and ensuring the comprehensiveness and accuracy of the monitoring information; through the arrangement of the elastic support component 3, the bottom of the maintenance monitor 5 has a certain shock-absorbing property, further improving the overall shock-absorbing effect of the maintenance monitor 5, improving the accuracy of the monitoring result data, and increasing the service life of the maintenance monitor 5.

[0040] The controller 9 and the servo motor 13 can be purchased on the market. The controller 9 and the servo motor 13 are equipped with a power supply, which is a mature technology in this field and has been fully disclosed, so they are not repeated in the specification.

Claims

1. A U-shaped automated container terminal maintenance monitoring device, comprising a bottom plate (10), characterized in that: An outer sleeve (7) is fixed on the top side of the bottom plate (10), an inner support rod (8) is slidably connected inside the outer sleeve (7), a placement plate (6) is fixed on the top side of the inner support rod (8), a surrounding plate (4) is arranged on the top side of the placement plate (6), a maintenance monitor (5) is arranged inside the surrounding plate (4), a clip assembly (1) for elastically clamping the surrounding plate (4) is arranged inside the surrounding plate (4), an elastic support assembly (3) is arranged at the bottom of the surrounding plate (4), a servo motor (13) is fixed on the bottom side of the bottom plate (10), and a shifting assembly (2) is arranged on one side of the outer sleeve (7) and is transmission-connected to the servo motor (13) to drive the placement plate (6) to move and adjust.

2. The U-shaped automated container terminal maintenance monitoring device according to claim 1, characterized in that: The clip assembly (1) comprises a concave rubber plate (101) which is fitted and fixed to the inner wall of the surrounding plate (4); an inner cavity (103) is provided inside the concave rubber plate (101).

3. The U-shaped automated container terminal maintenance monitoring device according to claim 2, characterized in that: A joint tube (102) communicating with the inner cavity (103) is fixed on the outer wall of the concave rubber plate (101); a nut sleeve (106) is fixed inside the end of the joint tube (102) away from the concave rubber plate (101); a threaded rod (105) inserted into the inside of the joint tube (102) is connected to the inner thread of the nut sleeve (106); and a piston plate (104) tightly fitting with the inner wall of the joint tube (102) is fixed to the end of the threaded rod (105) located inside the joint tube (102).

4. The U-shaped automated container terminal maintenance monitoring device according to claim 3, characterized in that: An end plate (107) is fixed to one end of the threaded rod (105) away from the piston plate (104), and a rubber sleeve is provided on the surface of the end plate (107).

5. The U-shaped automated container terminal maintenance monitoring device according to claim 1, characterized in that: The shifting assembly (2) comprises a threaded rod (201) fixedly connected to the side wall of the base plate (10) for rotation and fixed to the output end of the servo motor (13); a nut sleeve (202) is threadedly engaged on the side surface of the threaded rod (201); a connecting rod (203) is fixed on the side surface of the nut sleeve (202); and one end of the connecting rod (203) away from the nut sleeve (202) is fixed to the inner support rod (8).

6. The U-shaped automated container terminal maintenance monitoring device according to claim 5, characterized in that: A guide slot (205) is provided on the side surface of the outer sleeve (7) along the height direction of the outer sleeve (7), and a convex block (204) slidably matched with the guide slot (205) is fixed on the side surface of the inner support rod (8).

7. The U-shaped automated container terminal maintenance monitoring device according to claim 2, characterized in that: The elastic support assembly (3) comprises a support plate (302) arranged at the bottom of the surrounding plate (4), a rubber column (301) being fixed on the side surface of the bottom end of the support plate (302), and a plurality of the rubber columns (301) are provided and the plurality of rubber columns (301) are distributed at equal distances.

8. The U-shaped automated container terminal maintenance monitoring device according to claim 1, characterized in that: A controller (9) electrically connected to the servo motor (13) is fixed on the top side of the bottom plate (10).

9. The U-shaped automated container terminal maintenance monitoring device according to claim 8, characterized in that: A plurality of symmetrically distributed leg rods (11) are fixed to the side surface of the bottom end of the base plate (10), and a universal wheel (12) is installed at the bottom end of the leg rod (11). Two symmetrically distributed inclined rods (14) are fixed to one end of the base plate (10), and a push handle rod (15) is commonly fixed to the top ends of the two inclined rods (14).