A door hatch scanning and identifying device

CN224622563UActive Publication Date: 2026-08-11TIANJIN PORT COKE TERMINAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-10
Publication Date
2026-08-11

AI Technical Summary

Benefits of technology

[0012]1.该门机舱口扫描识别装置,通过控制伺服电机启动,使伺服电机带动转动杆反转,转动杆反转带动收卷筒转动,收卷筒转动可对收卷绳收卷,收卷绳被收卷时带动滑套上升,滑套上升至最上方时可带动滑块移动至活动口处,此时可拉动扫描识别装置,使活动口与方形杆脱离配合,进而达到便于对扫描识别装置拆除的效果,提高了对扫描识别装置的检修和更换效率。

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Abstract

This utility model discloses a door opening scanning and recognition device, including a door frame. Sliding sleeves are fixedly installed on both sides of the inner wall of the door frame via brackets. A sliding sleeve is slidably connected to the surface of the sliding sleeve. A sliding groove is formed on one side of a square rod, and a slider is slidably connected inside the groove. One side of the slider passes through the sliding sleeve and extends to the outside of the sliding sleeve. A scanning and recognition device is fixedly installed on the side of the slider extending outside the sliding sleeve. This utility model controls a servo motor to start, causing the servo motor to drive a rotating rod to rotate in reverse. The rotating rod rotates, causing a winding drum to rotate. The rotation of the winding drum winds up the winding rope. When the winding rope is wound up, it causes the sliding sleeve to rise. When the sliding sleeve rises to the top, it can move the slider to the movable opening. At this time, the scanning and recognition device can be pulled, disengaging the movable opening from the square rod, thereby facilitating the removal of the scanning and recognition device and improving the efficiency of maintenance and replacement of the scanning and recognition device.
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Description

Technical Field

[0001] This utility model relates to the field of door crane hatch scanning and recognition, specifically a door crane hatch scanning and recognition device. Background Technology

[0002] In port operations, accurate identification and data acquisition of vessel hatches, material piles, and unloading hoppers are crucial for ensuring operational efficiency, safety, and measurement accuracy. Traditional operating methods rely heavily on manual observation and experience, which not only makes it difficult to monitor the shape of material piles, hatch locations, and hopper status in real time, but also increases the risk of inaccurate material handling and vessel collisions due to human error. Furthermore, the low accuracy in estimating material volume and weight fails to meet the refined management requirements of modern ports.

[0003] Existing scanning and identification devices are mostly installed in fixed locations, which limits the scanning range. Furthermore, the installation of existing scanning and identification devices is mostly fixed with bolts, which is cumbersome and inconvenient when maintenance or replacement is needed, thus reducing maintenance efficiency. Therefore, it is necessary to design a door access scanning and identification device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a door hatch scanning and identification device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a door frame, comprising a door frame, square rods fixedly installed on both sides of the inner wall of the door frame by brackets, a sliding sleeve slidably connected to the surface of the square rods, a sliding groove opened on one side of the square rods, a slider slidably connected inside the sliding groove, one side of the slider penetrating the sliding sleeve and extending to the outside of the sliding sleeve, a scanning and identification device fixedly installed on the side of the slider extending to the outside of the sliding sleeve, and a traction mechanism provided at the top of the door frame.

[0006] Preferably, the traction mechanism includes a servo motor fixedly installed on the top of the door frame, and a rotating rod fixedly installed on the output shaft of the servo motor via a coupling. Both sides of the rotating rod are fixedly installed with winding drums, and a winding rope is wound inside the winding drums.

[0007] Preferably, the bottom end of the winding rope passes through the door frame and extends to the inside of the door frame, and the bottom end of the winding rope is fixedly connected to the top of the sliding sleeve.

[0008] Preferably, one side of the square rod has an opening for use with the slider.

[0009] Preferably, the top of the door frame has holes on both sides for use with the winding drum.

[0010] Preferably, the interior of the groove is provided with lubricating oil.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. The gantry crane hatch scanning and recognition device starts by controlling a servo motor, which drives a rotating rod to rotate in reverse. The rotating rod rotates the winding drum, which winds up the winding rope. When the winding rope is wound up, it causes the sliding sleeve to rise. When the sliding sleeve rises to the top, it can move the slider to the movable opening. At this time, the scanning and recognition device can be pulled to disengage the movable opening from the square rod, thereby facilitating the removal of the scanning and recognition device and improving the efficiency of the inspection and replacement of the scanning and recognition device.

[0013] 2. The gantry crane hatch scanning and recognition device starts by controlling the servo motor, which drives the rotating rod to rotate. The rotation of the rotating rod drives the two winding drums to rotate. The rotation of the winding drums releases the winding rope. After the winding rope is released, the sliding sleeve can descend. The descent of the sliding sleeve drives the scanning and recognition device to descend, thereby improving the scanning range. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a cross-sectional view of the square rod structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the slide, movable opening, and winding drum structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the sliding sleeve, winding drum, and winding rope of this utility model;

[0018] Figure 5 This is a schematic diagram of the slider and scanning recognition device of this utility model.

[0019] In the diagram: 1. Door frame; 2. Square rod; 3. Sliding sleeve; 4. Slide groove; 5. Sliding block; 6. Scanning and recognition device; 7. Movable opening; 8. Servo motor; 9. Rotating rod; 10. Winding drum; 11. Winding rope. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1

[0022] Please refer to Figure 1-5 As shown, this utility model provides a door frame hatch scanning and identification device, including a door frame 1. Square rods 2 are fixedly installed on both sides of the inner wall of the door frame 1 by brackets. Sliding sleeves 3 are slidably connected to the surface of the square rods 2. A sliding groove 4 is opened on one side of the square rods 2. A slider 5 is slidably connected inside the sliding groove 4. One side of the slider 5 passes through the sliding sleeve 3 and extends to the outside of the sliding sleeve 3. A scanning and identification device 6 is fixedly installed on the side of the slider 5 extending to the outside of the sliding sleeve 3. A traction mechanism is provided on the top of the door frame 1.

[0023] Specifically, the traction mechanism includes a servo motor 8 fixedly installed on the top of the door frame 1. A rotating rod 9 is fixedly installed on the output shaft of the servo motor 8 via a coupling. Two winding drums 10 are fixedly installed on both sides of the rotating rod 9. A winding rope 11 is wound inside the winding drum 10, with its bottom end penetrating the door frame 1 and extending to the inner side of the door frame 1. The bottom end of the winding rope 11 is fixedly connected to the top of the sliding sleeve 3. A movable opening 7 for cooperation with the slider 5 is provided on one side of the square rod 2. Holes for cooperation with the winding drums 10 are provided on both sides of the top of the door frame 1. Lubricating oil is provided inside the sliding groove 4. By setting up the servo motor 8 and controlling its start, the servo motor 8 drives the rotating rod 9 to rotate, which in turn drives the two winding drums 10. The rotating drum 10 releases the winding rope 11. After the winding rope 11 is released, the sliding sleeve 3 descends, which in turn lowers the scanning recognition device 6, thereby increasing the scanning range. When the scanning recognition device 6 needs to be removed or replaced, the servo motor 8 can be started, causing the servo motor 8 to drive the rotating rod 9 to reverse. The reverse rotation of the rotating rod 9 drives the rotating drum 10 to rotate, which can wind up the winding rope 11. When the winding rope 11 is wound up, it causes the sliding sleeve 3 to rise. When the sliding sleeve 3 rises to the top, it can drive the slider 5 to move to the movable opening 7. At this time, the scanning recognition device 6 can be pulled, causing the movable opening 7 to disengage from the square rod 2, thereby facilitating the removal of the scanning recognition device 6 and improving the efficiency of the inspection and replacement of the scanning recognition device 6.

[0024] Working Principle: This utility model is a door access scanning and recognition device. By controlling the start of the servo motor 8, the servo motor 8 drives the rotating rod 9 to rotate. The rotation of the rotating rod 9 drives the two winding drums 10 to rotate. The rotation of the winding drums 10 releases the winding rope 11. After the winding rope 11 is released, the sliding sleeve 3 can descend. The descent of the sliding sleeve 3 drives the scanning and recognition device 6 to descend, thereby improving the scanning range. When it is necessary to remove and replace the scanning and recognition device 6, the servo motor 8 can be started to drive the rotating rod 9 to reverse. The reverse rotation of the rotating rod 9 drives the winding drum 10 to rotate. The rotation of the winding drum 10 can wind up the winding rope 11. When the winding rope 11 is wound up, it drives the sliding sleeve 3 to rise. When the sliding sleeve 3 rises to the top, it drives the slider 5 to move to the movable opening 7. At this time, the scanning and recognition device 6 can be pulled, so that the movable opening 7 is disengaged from the square rod 2, thereby facilitating the removal of the scanning and recognition device 6 and improving the efficiency of the inspection and replacement of the scanning and recognition device 6.

[0025] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0026] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A gantry hatch scanning and identification device, comprising a gantry frame (1), characterized in that: Square rods (2) are fixedly installed on both sides of the inner wall of the door frame (1) by brackets. Sliding sleeves (3) are slidably connected to the surface of the square rods (2). A sliding groove (4) is opened on one side of the square rods (2). A slider (5) is slidably connected inside the sliding groove (4). One side of the slider (5) passes through the sliding sleeve (3) and extends to the outside of the sliding sleeve (3). A scanning and identification device (6) is fixedly installed on the side of the slider (5) extending to the outside of the sliding sleeve (3). A traction mechanism is provided on the top of the door frame (1).

2. The gantry hatch scanning and identification device according to claim 1, characterized in that: The traction mechanism includes a servo motor (8) fixedly installed on the top of the door frame (1). The output shaft of the servo motor (8) is fixedly installed with a rotating rod (9) through a coupling. Both sides of the rotating rod (9) are fixedly installed with a winding drum (10). A winding rope (11) is wound inside the winding drum (10).

3. The door hatch scanning and identification device according to claim 2, characterized in that: The bottom end of the winding rope (11) passes through the door frame (1) and extends to the inside of the door frame (1). The bottom end of the winding rope (11) is fixedly connected to the top of the sliding sleeve (3).

4. The gantry hatch scanning and identification device according to claim 1, characterized in that: The square rod (2) has an opening (7) on one side for use with the slider (5).

5. The door hatch scanning and identification device according to claim 2, characterized in that: Both sides of the top of the door frame (1) are provided with holes for use with the winding drum (10).

6. The gantry hatch scanning and identification device according to claim 1, characterized in that: The inside of the groove (4) is provided with lubricating oil.