Cabin material monitoring device based on video research
By installing a rotatable ball machine in the cabin, the cabin material flow is observed at 360° in all directions, which solves the problem of difficult closing of the cabin material and the hatch cover caused by excessive feeding of the barrel, and achieves moderate feeding of the feeding and reliable closing of the hatch cover.
Patent Information
- Application Number
- CN202421718080.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-19
AI Technical Summary
The loader's loader's slipper feeding volume causes material to be emitted, the hatch cover is difficult to close, and the original fixed-installed cameras are difficult to fully observe the cabin material level.
A cabin material monitoring device based on video research is designed. By installing a rotatable ball machine around the drum, a driving motor drives the camera device to rotate around the drum, and a full range of 360° observation of the material flow condition of the cabin.
By observing the cabin material flow in all aspects, ensure that the feed volume is moderate, and the cabin capacity is reasonably applied, avoiding the phenomenon that the feed volume exceeds the height of the hatch cover, which makes the hatch cover difficult to close, and achieving firm support and durability.
Smart Images
Figure CN222981609U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a cabin material monitoring device based on video research, belonging to the technical field of equipment safety protection devices. Background Technique
[0002] The chute of the ship loader is an important part of the port loading equipment. It is generally installed at the head of the belt conveyor to change the material flow direction for stacking, and is an important feeding device for loading ships. In the actual application process, if the feeding amount of the chute is too large, it will cause the cabin to overflow with materials, which will further cause the cabin cover to be difficult to close and result in a freight quality accident. The original fixedly installed camera is difficult to achieve the purpose of comprehensively observing the cabin material level. Content of the Utility Model
[0003] The purpose of the utility model is to provide a cabin material monitoring device based on video research. By setting a rotatable ball machine installed on an orbit surrounding the chute, when the chute of the ship loader is operating, it can rotate around the chute to observe the material flow situation in the cabin in all directions of 360°. It can ensure that the feeding amount is moderate, which can not only reasonably utilize the storage capacity of the cabin, but also avoid the phenomenon that the cabin cover is difficult to close due to the feeding amount exceeding the height of the cabin cover. It has a firm support and is durable, solving the problems existing in the background technique.
[0004] The technical solution of the utility model is: a cabin material monitoring device based on video research, which includes a camera device movable bracket, a camera device, a bracket, and a camera device rotation orbit. The upper end of the bracket is welded on both sides of the non-rotating structure of the upper part of the chute, and the lower end of the bracket is welded with the camera device rotation orbit. The camera device movable bracket is fixedly attached to the camera device rotation orbit, and the camera device movable bracket is driven by a driving motor. The camera device is installed below the camera device movable bracket and is matched with the position of the rotating structure of the lower part of the chute.
[0005] The camera device movable bracket includes a first steel plate, a second steel plate, a third steel plate, a driving pulley, a first driven pulley, and a second driven pulley. The driving motor is installed above the first steel plate. There is a hole in the middle of the first steel plate, and the central axis of the driving motor passes through the hole and passes through the first steel plate to connect the driving pulley. The second steel plate is fixed below the driving pulley, and the first driven pulley and the second driven pulley are fixed between the second steel plate and the third steel plate. The camera device is fixed below the third steel plate.
[0006] The first steel plate, the second steel plate, and the third steel plate are all rectangular steel plates.
[0007] The camera device rotation orbit includes an outer orbit and an inner orbit. The outer orbit and the inner orbit are arranged vertically and welded on the bracket. The driving pulley is close to the outer orbit through the fixation of the first steel plate and the second steel plate, and the first driven pulley and the second driven pulley are close to the inner orbit through the fixation of the second steel plate and the third steel plate.
[0008] The outer ring track and the inner ring track are circular galvanized pipe structures.
[0009] The bracket is made of channel steel and includes inner vertical rods, outer vertical rods and cross bars. The two inner vertical rods are respectively welded to the two outer vertical rods through the cross bars to form a portal structure. The inner vertical rods are longer than the outer vertical rods. The inner ring track is welded to the lower ends of the inner vertical rods, and the outer ring track is welded to the lower ends of the outer vertical rods. The diameter of the inner ring track matches the diameter of the rotary structure at the lower part of the chute.
[0010] The axis of the driving pulley is fixed to the outer ring of the pulley through a bushing.
[0011] The imaging device includes a rotatable ball machine and a pan-tilt head, and the rotatable ball machine is fixed on the pan-tilt head.
[0012] The beneficial effects of the present utility model are as follows: By arranging an orbit around the chute to install a rotatable ball machine, when the chute of the ship loader is operating, it can rotate around the chute to observe the material flow situation in the cabin omnidirectionally by 360°, ensuring that the feeding amount is moderate, which can not only reasonably utilize the bin capacity of the cabin, but also avoid the phenomenon that the hatch cover is difficult to close due to the feeding amount exceeding the height of the hatch cover. It has firm support and is durable. Description of the Drawings
[0013] Figure 1 is a schematic structural diagram of the movable bracket of the imaging device of the present utility model;
[0014] Figure 2 is a schematic overall structural diagram of the present utility model;
[0015] Figure 3 is a schematic diagram of the present utility model rotating around the chute;
[0016] Figure 4 is a working state diagram of the present utility model around the cabin;
[0017] In the figure: driving motor 1, steel plate one 2, driving pulley 3, steel plate two 4, driven pulley one 5, driven pulley two 6, steel plate three 7, rotatable ball machine 8, bracket 9, outer ring track 10, inner ring track 11, non-rotating structure at the upper part of the chute 12, rotary structure at the lower part of the chute 13. Detailed Embodiments
[0018] In order to make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will, in conjunction with the accompanying drawings in the embodiments, clearly and completely describe the technical solutions in the embodiments of the present utility model. Obviously, the described embodiments are only a small part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0019] A cabin material monitoring device based on video research includes a camera device movable bracket, a camera device 8, a bracket 9, and a camera device rotating track. The upper end of the bracket 9 is welded to both sides of the non-rotating structure 12 of the upper part of the chute. The lower end of the bracket 9 is welded with the camera device rotating track. The camera device movable bracket is fixedly attached to the camera device rotating track. The camera device movable bracket is driven by a driving motor 1. The camera device 8 is installed below the camera device movable bracket and is matched with the position of the rotating structure 13 of the lower part of the chute.
[0020] The camera device movable bracket includes a steel plate 1-2, a steel plate 2-4, a steel plate 3-7, a driving pulley 3, a driven pulley 1-5, and a driven pulley 2-6. The driving motor 1 is installed above the steel plate 1-2. There is a hole in the middle of the steel plate 1-2. The central axis of the driving motor 1 passes through the hole in the steel plate 1-2 to connect the driving pulley 3. The steel plate 2-4 is fixed below the driving pulley 3. The driven pulley 1-5 and the driven pulley 2-6 are fixed between the steel plate 2-4 and the steel plate 3-7. The camera device 8 is fixed below the steel plate 3-7.
[0021] The steel plate 1-2, the steel plate 2-4, and the steel plate 3-7 are all rectangular steel plates.
[0022] The camera device rotating track includes an outer ring track 10 and an inner ring track 11. The outer ring track 10 and the inner ring track 11 are arranged vertically and welded to the bracket 9. The driving pulley 3 is close to the outer ring track 10 through the fixation of the steel plate 1-2 and the steel plate 2-4. The driven pulley 1-5 and the driven pulley 2-6 are close to the inner ring track 11 through the fixation of the steel plate 2-4 and the steel plate 3-7.
[0023] The outer ring track 10 and the inner ring track 11 are circular galvanized pipe structures.
[0024] The material of the bracket 9 is channel steel, including an inner vertical rod, an outer vertical rod, and a cross bar. The two inner vertical rods are respectively welded to the two outer vertical rods through the cross bar to form a door-shaped structure. The inner vertical rod is longer than the outer vertical rod. The inner ring track 11 is welded to the lower end of the inner vertical rod. The outer ring track 10 is welded to the lower end of the outer vertical rod. The diameter of the inner ring track 11 is matched with the diameter of the rotating structure 13 of the lower part of the chute.
[0025] The axis of the driving pulley 3 is fixed to the pulley outer ring through a bushing.
[0026] The camera device 8 includes a rotatable dome camera and a pan-tilt head, and the rotatable dome camera is fixed on the pan-tilt head.
[0027] In practical applications, channel steel is welded on both sides of the chute as a support, and two groups of circular galvanized pipes are welded at the lower end of the support as the rotation track of the camera device. An adjustable support for the camera device is made of three rectangular steel plates. A hole is drilled in the middle of the first steel plate 2, and a driving motor 1 is installed above it. The central shaft of the driving motor 1 passes through the first steel plate 2 and is connected to a driving pulley 3. A second steel plate 4 is fixed below the driving pulley 3, and a first driven pulley 5 and a second driven pulley 6 are fixed on the second steel plate 4. The first driven pulley 5 and the second driven pulley 6 are fixed below on a third steel plate 7, and the rotatable dome camera 8 is fixed below the third steel plate 7.
[0028] The driving pulley 3 is made to be close to the outer ring track 10 and the first driven pulley 5 and the second driven pulley 6 are made to be close to the inner ring track 11 by means of steel plate fixation, ensuring that both the inner and outer sides are fixed during the operation of the device, and ensuring that the camera device does not shake during monitoring and affect the picture quality. The support is welded to the wall of the non-rotating structure 12 in the upper half of the chute to form a portal frame structure, which is not affected by the rotation of the lower half 13 of the chute during operation, and can provide firm support and be durable. Embodiment
[0029] The first steel plate 2 is made of a rectangular steel plate (length 400 mm, width 200 mm, thickness 5 mm) with a 50-mm diameter hole drilled in the middle. The driving motor 1 (model: N100o4 / 1-B5, manufacturer: CAVOTEC) is installed on the first steel plate 2. The central shaft of the driving motor 1 passes through the first steel plate 2 and is welded to the central shaft of the driving pulley 3. The driving pulley 3 (diameter 200 mm, height 100 mm) has its axis fixed to the outer ring of the pulley through a bushing so that they rotate together. A second steel plate 4 (length 300 mm, width 200 mm, thickness 5 mm) is fixed below the driving pulley 3, and the first driven pulley 5 and the second driven pulley 6 (diameter 200 mm, height 100 mm) are fixed on the second steel plate 4. The first driven pulley 5 and the second driven pulley 6 are fixed below on a third steel plate 7 (length 400 mm, width 200 mm, thickness 5 mm). The rotatable dome camera 8 is fixed below the third steel plate 7. The camera device 8 includes a rotatable dome camera (model: DS-2DC6123IW-A, 6-inch infrared network high-definition dome camera with 23x optical zoom and 360-degree pan-tilt head, manufacturer: Hikvision).
[0030] As Figure 2 and Figure 3, use two channel steels with a length of 2m and a width of 50mm as the inner columns of the support 9. Weld two channel steels with a length of 0.2m and a width of 50mm as the crossbars at 0.5 meters from the two inner vertical rods. Continue to weld two channel steels with a length of 1.4m and a width of 50mm as the outer vertical rods outside the crossbars. Weld the inner ring track 11 at the lower end of the inner vertical rod. The inner ring track 11 is made of a galvanized pipe with a diameter of 100mm, and the track diameter is 1.8m. Weld the outer ring track 10 at the lower end of the outer vertical rod. The outer ring track 10 is made of a galvanized pipe with a diameter of 100mm, and the track diameter is 2.2m. Weld and fix the upper end of the support 9 to the non-rotating structure 12 at the upper part of the chute, so that they do not affect each other when the lower rotating structure of the chute rotates and feeds materials.
[0031] As Figure 4 , when the chute of the ship unloader is operating, the utility model can rotate around the chute to observe the material flow situation in the cabin.
[0032] Materials used: Channel steel with a width of 50mm and a length of 7.2m, stainless steel pulleys with a diameter of 200mm and a height of 100mm, 3 pieces, a rotatable ball machine (model: DS-2DC6123IW-A, 6-inch infrared network high-definition ball machine with 23 times zoom and 360-degree pan-tilt, manufacturer: Hikvision) 1 piece, a driving motor 1 piece (model: N100o4 / 1-B5, manufacturer: CAVOTEC), galvanized pipe with a diameter of 100mm about 13 meters.
[0033] The chute used at a certain coal port site adopts the utility model, and the transformation cost is about 20,000 yuan per unit. After adopting the utility model, conservatively estimated, the failure unit hours of the chute can be reduced by more than 10 hours per year. Calculated according to the efficiency of 3000 tons per hour (considering the coal blending factor), the company can transport 30,000 more tons of coal in a year. Calculated according to the profit of about 12 yuan per ton of coal, the economic benefit can be created about 360,000 yuan per year, and the benefit improvement is very remarkable.
Claims
1. A ship cabin material monitoring device based on video research, characterized in that: The invention comprises a movable support for a camera device, a camera device (8), a support (9) and a rotating track for the camera device, wherein the upper end of the support (9) is welded to both sides of a non-rotating structure (12) at the top of a chute, the rotating track for the camera device is welded to the lower end of the support (9), the movable support for the camera device is fitted and fixed on the rotating track for the camera device, the movable support for the camera device is driven by a driving motor (1), and the camera device (8) is installed below the movable support for the camera device to match the position of the rotating structure (13) at the bottom of the chute.
2. A ship cabin material monitoring device based on video research according to claim 1, characterized in that: The camera device movable bracket comprises a steel plate 1 (2), a steel plate 2 (4), a steel plate 3 (7), a driving pulley (3), a driven pulley 1 (5) and a driven pulley 2 (6); the driving motor (1) is mounted above the steel plate 1 (2); a hole is formed in the middle of the steel plate 1 (2); the central axis of the driving motor (1) passes through the steel plate 1 (2) through the hole to connect to the driving pulley (3); the steel plate 2 (4) is fixed below the driving pulley (3); the driven pulley 1 (5) and the driven pulley 2 (6) are fixed between the steel plate 2 (4) and the steel plate 3 (7); and the camera device (8) is fixed below the steel plate 3 (7).
3. A ship cabin material monitoring device based on video research according to claim 2, characterized in that: The steel plate one (2), steel plate two (4) and steel plate three (7) are all rectangular steel plates.
4. A ship cabin material monitoring device based on video research according to claim 2, characterized in that: The camera device rotating track comprises an outer ring track (10) and an inner ring track (11), the outer ring track (10) and the inner ring track (11) are arranged vertically and welded on a bracket (9), the driving pulley (3) is fixed close to the outer ring track (10) by steel plate 1 (2) and steel plate 2 (4), and the driven pulley 1 (5) and the driven pulley 2 (6) are fixed close to the inner ring track (11) by steel plate 2 (4) and steel plate 3 (7).
5. A ship cabin material monitoring device based on video research according to claim 4, characterized in that: The outer ring track (10) and the inner ring track (11) are circular galvanized pipe structures.
6. A ship cabin material monitoring device based on video research according to claim 4, characterized in that: The support (9) is made of channel steel and comprises an inner vertical pole, an outer vertical pole and a cross pole. The two inner vertical poles are respectively welded to the two outer vertical poles through the cross pole to form a gate-shaped structure. The inner vertical pole is longer than the outer vertical pole. The inner ring track (11) is welded to the lower end of the inner vertical pole, and the outer ring track (10) is welded to the lower end of the outer vertical pole. The diameter of the inner ring track (11) matches the diameter of the rotary structure (13) at the lower part of the chute.
7. A ship cabin material monitoring device based on video research according to claim 2, characterized in that: The axis of the driving pulley (3) and the outer ring of the pulley are fixed via a shaft sleeve.
8. The ship cabin material monitoring device based on video research according to claim 1 is characterized by: The camera device (8) comprises a rotatable ball camera and a pan head, wherein the rotatable ball camera is fixed on the pan head.