Hoisting device for port wharf
By integrating auxiliary components such as cameras, range finders and sound and light alarms on the cranes at the port terminal, the safety hazards caused by noisy dock environment are solved, monitoring and reminding the environment below is achieved, and the safety of dock operation is improved .
Patent Information
- Application Number
- CN202421122179.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-22
AI Technical Summary
During the use of cranes at the port terminal, due to the noisy environment, the staff below are prone to failing to receive signals in time during lifting, resulting in safety hazards.
A lifting device for the port terminal is designed, including a gantry crane, mounting frame and auxiliary components, including cameras, range finders, motors, gears, acoustic and light alarms and LED lights, through which the following environment is achieved Monitoring and reminding ensure that the driver understands environmental safety before lifting and prevents staff from accidentally entering dangerous areas.
It effectively reduces the safety risks of injuries to staff during lifting, improves the safety of dock operations, ensures that the driver has a clear understanding and reminds of the environment below during the lifting process, and reduces the risk of accidentally entering dangerous areas.
Smart Images

Figure CN222312535U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lifting devices, in particular to a lifting device for a port terminal. Background Art
[0002] Port terminals refer to facilities used for berthing of ships, loading and unloading of goods, and other port services. Port terminals are usually located in coastal areas or estuaries, and are an important part of the import and export of goods, international trade, and the shipping industry. Terminals include the following facilities and functions: berths, areas for ships to dock, loading and unloading equipment, equipment used for loading and unloading of goods, such as cranes, loaders, conveyor belts, etc., storage facilities, warehouses for storing goods, yards or container stacking areas, etc.
[0003] When the existing cranes are in use, after the workers below have completed hanging or placing items, they usually remind each other, drive out from under the suspension and then send command gestures to the driver to carry out the lifting work. However, due to the relatively noisy environment around the dock, it is very easy for the workers below to fail to receive the signal and walk away from the suspension area in the first time during the lifting process, which may lead to a safety hazard of injury to the workers during the lifting process.
[0004] Therefore, it is necessary to provide a new lifting device for port terminals to solve the above technical problems. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a lifting device for a port terminal.
[0006] The lifting device for the port terminal provided by the utility model comprises: a gantry crane, wherein a fixedly connected mounting frame is provided outside the hook of the gantry crane, and an auxiliary component is provided on the mounting frame;
[0007] The auxiliary component comprises a support ring, which is rotatably arranged at the bottom of the mounting frame, a camera is arranged at the bottom of the support ring, and a plurality of evenly distributed linkage teeth are arranged on the inner wall of the support ring;
[0008] The auxiliary component also includes a support plate, which is fixedly arranged at the bottom of the mounting frame. A motor is arranged on the support plate, and a fixedly connected gear is arranged at the output end of the motor, and the gear is meshedly connected with the linkage gear.
[0009] Preferably, a rangefinder is provided at the bottom of the mounting frame, a battery, a controller and an audible and visual alarm are provided at the top of the mounting frame, and the controller is electrically connected to the battery, the audible and visual alarm, the rangefinder, the motor and the camera.
[0010] Preferably, an LED lamp is provided at the bottom of the mounting frame, and a plurality of annularly distributed card blocks are provided on the LED lamp.
[0011] Preferably, a plurality of annularly distributed card slots are provided on the outer side of the bottom of the mounting frame, the card blocks are inserted into the card slots, and the card blocks and the card slots are mutually adsorbed via magnetic blocks.
[0012] Preferably, a slip ring is provided at the bottom of the mounting bracket, and the slip ring is electrically connected to the camera and the battery.
[0013] Preferably, the auxiliary component further comprises a limiting half ring, two limiting half rings are provided and symmetrically distributed, and the limiting ring formed by the two limiting half rings is against and slidably connected to the outer wall of the support ring.
[0014] Preferably, a connecting hole is opened inside the limiting semi-ring, and the connecting hole is fixedly connected to the mounting frame by bolts. Both ends of the limiting semi-ring are provided with fixedly connected connecting plates, and the connecting plates at the two ends of the limiting semi-ring are fixedly connected by bolts.
[0015] Compared with the related art, the lifting device for the port terminal provided by the utility model has the following beneficial effects:
[0016] 1. The utility model is provided with a social group of auxiliary components. During the later use, when the staff below completes the hanging and fixing of the components, the driver can control the motor to drive the camera to rotate, and the driver can view the surrounding environment below through the display in the cab, so as to assist the driver in ensuring the safety of the surrounding lifting environment and reduce the safety impact caused by the staff below not driving out during the driver's lifting of components.
[0017] 2. In the later use of the utility model, when the driver is in the process of hooking, the rangefinder can smoothly detect the distance between the hook and the ground below. When the distance reaches the set value, the controller can control the sound and light alarm to work, which can assist in reminding the staff below to avoid the staff from accidentally entering the area below the hook during this process, which may cause safety hazards, thereby further improving the safety effect of the device in the later stage. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A structural schematic diagram of a preferred embodiment of a lifting device for a port terminal provided by the utility model;
[0019] Figure 2 for Figure 1 A schematic diagram of the structure of the mounting frame and auxiliary components shown;
[0020] Figure 3 for Figure 2A schematic cross-sectional view of the auxiliary assembly shown;
[0021] Figure 4 for Figure 3 The structural schematic diagram of the limiting semi-ring shown;
[0022] Figure 5 for Figure 2 The structural schematic diagram of the LED lamp shown;
[0023] Figure 6 for Figure 1 A schematic diagram of the structure of the mounting frame shown;
[0024] Figure 7 for Figure 6 A schematic structural diagram of the mounting frame shown in FIG.
[0025] Numbers in the figure: 1. Gantry crane; 2. Mounting frame; 21. Battery; 22. Controller; 23. Sound and light alarm; 24. Card slot; 25. Rangefinder; 26. Slip ring; 3. Auxiliary components; 31. Support ring; 311. Camera; 312. Linkage gear; 32. Support plate; 321. Motor; 322. Gear; 33. Limiting half ring; 331. Connecting hole; 332. Connecting piece; 4. LED light; 41. Card block. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0027] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.
[0028] See also Figures 1 to 7 The embodiment of the utility model provides a lifting device for a port terminal, and the lifting device for the port terminal includes: a gantry crane 1.
[0029] In the embodiments of the present invention, please refer to Figure 1 , Figure 2 and Figure 3A fixedly connected mounting frame 2 is provided on the outside of the hook of the gantry crane 1, and an auxiliary component 3 is provided on the mounting frame 2; the auxiliary component 3 includes a support ring 31, which is rotatably arranged at the bottom of the mounting frame 2, a camera 311 is provided at the bottom of the support ring 31, and a plurality of evenly distributed linkage teeth 312 are provided on the inner wall of the support ring 31; the auxiliary component 3 also includes a support plate 32, which is fixedly arranged at the bottom of the mounting frame 2, a motor 321 is provided on the support plate 32, and a fixedly connected gear 322 is provided at the output end of the motor 321, and the gear 322 is meshed with the linkage tooth 312.
[0030] It should be noted that during use, when the staff below completes the fixation of the required lifting objects, the driver can control the motor 321 to drive the gear 322 to rotate, so that the gear 322 and the linkage tooth 312 are engaged to drive the support ring 31 to rotate, thereby driving the camera 311 below to rotate, so as to realize the video recording of the surrounding environment below the hook, so that the driver can have a clearer understanding of the surrounding environment below before performing the lifting operation, thereby reducing the safety hazard caused by the staff not leaving the lifting area during the lifting process.
[0031] In the embodiments of the present invention, please refer to Figure 1 , Figure 2 and Figure 6 A rangefinder 25 is provided at the bottom of the mounting frame 2, and a battery 21, a controller 22 and an audible and visual alarm 23 are provided at the top of the mounting frame 2, and the controller 22 is electrically connected to the battery 21, the audible and visual alarm 23, the rangefinder 25, the motor 321 and the camera 311.
[0032] It should be noted that: through the setting of the rangefinder 25, when the hook is placed below in the later stage, the rangefinder 25 can smoothly detect the distance between the hook and the ground below. When the distance reaches the set value, the controller 22 can control the sound and light alarm 23 to work, which can assist in reminding the staff below to avoid the staff from accidentally entering the area below the hook during this process, causing safety hazards, thereby further improving the safety effect of the device in the later stage.
[0033] In the embodiments of the present invention, please refer to Figure 2 , Figure 5 and Figure 7 An LED lamp 4 is provided at the bottom of the mounting frame 2, and a plurality of annularly distributed card blocks 41 are provided on the LED lamp 4. A plurality of annularly distributed card slots 24 are opened on the outer side of the bottom of the mounting frame 2. The card blocks 41 are inserted into the card slots 24, and the card blocks 41 and the card slots 24 are mutually adsorbed by magnetic blocks.
[0034] It should be noted that: through the setting of the LED lamp 4, in the later use at night, the LED lamp 4 can also be controlled to irradiate, so that it can smoothly fill in the light on the lower part of the outside of the hook, so that the later operating environment of the staff below can be brighter. At the same time, by adopting the method of fixing the LED lamp 4 by snapping and magnetic block adsorption, when the LED lamp 4 is broken or damaged in the later period, it can make it more convenient for the staff to disassemble and replace the LED lamp 4.
[0035] In the embodiments of the present invention, please refer to Figure 2 and Figure 7 A slip ring 26 is provided at the bottom of the mounting frame 2 , and the slip ring 26 is electrically connected to the camera 311 and the battery 21 .
[0036] It should be noted that: by setting the slip ring 26 , the camera 311 can be smoothly connected to the battery 21 , so that the battery 21 can smoothly supply power to the camera 311 .
[0037] In the embodiments of the present invention, please refer to Figure 3 and Figure 4 The auxiliary component 3 also includes a limiting half ring 33, two limiting half rings 33 are provided and symmetrically distributed, and the limiting ring composed of the two limiting half rings 33 is abutted against and slidably connected to the outer wall of the support ring 31, and a connecting hole 331 is opened inside the limiting half ring 33, and the connecting hole 331 is fixedly connected to the mounting frame 2 by bolts, and both ends of the limiting half ring 33 are provided with fixedly connected connecting pieces 332, and the connecting pieces 332 at the ends of the two limiting half rings 33 are fixedly connected by bolts.
[0038] It should be noted that: through the setting of the limiting half ring 33, after the two limiting half rings 33 are sleeved on the outer wall of the support ring 31 for connection, and then the limiting half ring 33 is connected to the mounting frame 2, the support ring 31 can be smoothly suspended and limited, so that it can smoothly support the camera 311 later.
[0039] The working principle of the lifting device of the port terminal provided by the utility model is as follows:
[0040] When the device is used later, the device can be fixedly installed on the outside of the hook in the gantry crane 1 through the mounting frame 2, and the controller 22 is electrically connected to the terminal in the cab of the gantry crane 1. When the driver is operating the gantry crane 1 to work, after the staff below fixes the device to be suspended between the hook and the driver retracts the hook for lifting;
[0041] A signal can be sent to the controller 22 through the cab terminal to control the motor 321 to work, and the working motor 321 can smoothly drive the gear 322 to rotate. At this time, the gear 322 can smoothly mesh with the linkage tooth 312, and then the supporting ring 31 can be driven to rotate through the linkage tooth 312, so that the camera 311 below can be smoothly driven to rotate, so that the surrounding environment below the hook can be recorded, so that the driver can have a clearer understanding of the surrounding environment below before performing the lifting operation, and reduce the safety hazard caused by the staff not leaving the lifting area during the lifting process;
[0042] Later, when the driver is in the process of hooking the hook, the rangefinder 25 can smoothly detect the distance between the hook and the ground below. When the distance reaches the set value, the controller 22 can control the sound and light alarm 23 to work, which can assist in reminding the staff below to avoid the staff from mistakenly entering the area below the hook during this process, causing safety hazards, thereby further improving the safety effect of the device in the later stage.
[0043] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.
[0044] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A lifting device for a port terminal, characterized in that: include: A gantry crane (1), wherein a mounting frame (2) is fixedly connected to the outside of a hook in the gantry crane (1), and an auxiliary component (3) is provided on the mounting frame (2); The auxiliary component (3) comprises a support ring (31), the support ring (31) is rotatably arranged at the bottom of the mounting frame (2), a camera (311) is arranged at the bottom of the support ring (31), and a plurality of evenly distributed linkage teeth (312) are arranged on the inner wall of the support ring (31); The auxiliary component (3) further comprises a support plate (32), wherein the support plate (32) is fixedly arranged at the bottom of the mounting frame (2), a motor (321) is arranged on the support plate (32), a fixedly connected gear (322) is arranged at the output end of the motor (321), and the gear (322) is meshingly connected with the linkage gear (312).
2. The lifting device for the port terminal according to claim 1, characterized in that: A rangefinder (25) is provided at the bottom of the mounting frame (2), and a storage battery (21), a controller (22) and an audible and visual alarm (23) are provided at the top of the mounting frame (2), and the controller (22) is electrically connected to the storage battery (21), the audible and visual alarm (23), the rangefinder (25), the motor (321) and the camera (311).
3. The lifting device for the port terminal according to claim 1, characterized in that: An LED lamp (4) is provided at the bottom of the mounting frame (2), and a plurality of annularly distributed card blocks (41) are provided on the LED lamp (4).
4. The lifting device for the port terminal according to claim 3, characterized in that: A plurality of annularly distributed card slots (24) are provided on the outer side of the bottom of the mounting frame (2), the card block (41) is inserted into the card slot (24), and the card block (41) and the card slot (24) are mutually attracted by a magnetic block.
5. The lifting device for the port terminal according to claim 1, characterized in that: A slip ring (26) is provided at the bottom of the mounting frame (2), and the slip ring (26) is electrically connected to the camera (311) and the storage battery (21).
6. The lifting device for the port terminal according to claim 1, characterized in that: The auxiliary component (3) further comprises a limiting half ring (33), two limiting half rings (33) are provided and are symmetrically distributed, and the limiting ring formed by the two limiting half rings (33) abuts against and is slidably connected to the outer wall of the support ring (31).
7. The lifting device for the port terminal according to claim 6, characterized in that: A connecting hole (331) is provided inside the limiting semi-ring (33), and the connecting hole (331) is fixedly connected to the mounting frame (2) by means of bolts. Both ends of the limiting semi-ring (33) are provided with connecting pieces (332) for fixed connection, and the connecting pieces (332) at the ends of the two limiting semi-rings (33) that are opposite to each other are fixedly connected by means of bolts.