Mobile loading video monitoring device

Abstract

The utility model discloses a mobile loading video monitoring device, and relates to the technical field of grain transportation, a first square tube is inserted in the inner side of the top of a bottom round tube, a second square tube is inserted in the inner side of the top of the first square tube, and a square tube sleeve is sleeved on the top of the second square tube. And a third square pipe is inserted into the inner side of the top of the square pipe sleeve, a mounting frame is arranged on one side of the third square pipe, and a camera is arranged on the front face of the mounting frame. The top camera is adjusted to a proper position through mutual cooperation of multiple adjusting structures, overall adjustment is more stable, the grain loading condition of the top of a compartment is detected, a grain transporting driver and loading and unloading workers are helped to observe the grain loading condition of an automobile in real time through observation of the camera at the high position, and the working efficiency is improved. The conditions of overload, grain leakage and the like caused by excessive grain loading are avoided, the safety risk caused by the fact that a driver and a loading and unloading worker climb a carriage is effectively avoided, the safety of a grain warehouse-out operation site is practically guaranteed, and the warehouse-out operation efficiency is further improved.

Description

Technical Field

[0001] This utility model belongs to the field of grain transportation technology, specifically, it relates to a mobile loading video monitoring device. Background Technology

[0002] The vehicle loading video monitoring system is mainly used to monitor the status of grain as it is transported into the vehicle, ensuring proper loading and preventing spillage. However, during normal grain loading and unloading operations, when the driver drives the vehicle to the grain outlet to load grain, the loading status cannot be clearly seen due to excessive dust and obstructions from the vehicle cover. When the driver and others climb to check the loading status, it is not only inefficient but also prone to collisions or falls, which could cause injuries. Therefore, a mobile video monitoring device suitable for grain loading is needed.

[0003] In view of this, this utility model is proposed. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a mobile vehicle loading video monitoring device, which solves the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0006] A mobile video monitoring device for vehicle loading includes: a bottom circular tube, characterized in that a first square tube is inserted into the inner side of the top of the bottom circular tube, a second square tube is inserted into the inner side of the top of the first square tube, a square tube sleeve is fitted onto the top of the second square tube, a third square tube is inserted into the inner side of the top of the square tube sleeve, a mounting frame is provided on one side of the third square tube, a camera is provided on the front of the mounting frame, a gear box is fitted onto the outer side of the top of the bottom circular tube, a rotating gear is provided inside the gear box, a crank is provided on the outer side of the gear box, and a rack is provided on the first square tube in the direction of the gear box.

[0007] Optionally, an adjustment box is sleeved on the outer side of the top of the first square tube, a pull rod is provided near the bottom of the gear box, and a fixed shaft is installed horizontally through the bottom of the second square tube. The fixed shaft and the pull rod are connected by a hinge.

[0008] Optionally, multiple sets of locking buckles are rotatably installed on the surface of the square tube sleeve.

[0009] Optionally, the second square tube has an inner groove facing the adjustment box.

[0010] Optionally, a solar panel is provided on the back of the mounting bracket.

[0011] Optionally, the bottom of the bottom circular tube is provided with a support foot facing outward, and the bottom of the support foot is provided with a caster wheel.

[0012] Optionally, a limiting rod is provided below the rotating gear, a horizontal plate is provided below the limiting rod, and springs are provided on both sides of the limiting rod at the top of the horizontal plate.

[0013] Optionally, a shelf is provided on the surface of the bottom circular tube below the gear box.

[0014] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time:

[0015] 1. This mobile loading video monitoring device monitors the grain loading situation on the top of the truck bed through a high-mounted camera, avoiding overloading and grain spillage due to excessive grain loading, further improving the efficiency of outbound operations, and effectively helping grain transport drivers and loading and unloading workers to observe the grain loading situation of the truck in real time.

[0016] 2. This mobile vehicle loading video monitoring device uses a crank handle to rotate the gearbox, which in turn rotates the rack on the first square tube, causing the first square tube to move upward. The pull rod pulls downward, and the second square tube is pulled out of the first square tube through the hinge. The multi-end adjustment structure works together to adjust the top camera to a suitable position, making the overall adjustment more stable. In comparison, the device can extend to a higher position for monitoring.

[0017] 3. This mobile video surveillance device is powered by a solar panel mounted on the top, eliminating the need for an external power source. Combined with the casters on the bottom support legs, the device is easy to move. The solar panel can extend to a higher position along with the camera, reducing light obstruction and making better use of solar energy.

[0018] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0019] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort. In the drawings:

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram from another perspective of the present invention;

[0022] Figure 3 This is a cross-sectional view of the present invention;

[0023] Figure 4 for Figure 3 Enlarged view of point A shown;

[0024] Figure 5 This is a schematic diagram of the internal structure of the gearbox of this utility model.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1. Bottom round tube; 2. First square tube; 3. Second square tube; 4. Square tube sleeve; 5. Third square tube; 6. Mounting bracket; 7. Camera; 8. Solar panel; 9. Gear box; 10. Rotating gear; 11. Rack; 12. Crank handle; 13. Pull rod; 14. Hinge; 15. Adjustment box; 16. Fixed shaft; 17. Lock; 18. Support leg; 19. Caster wheel; 20. Limiting rod; 21. Spring; 22. Horizontal plate; 23. Shelf.

[0027] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0028] The present invention will now be described in further detail with reference to the accompanying drawings.

[0029] Please see Figure 1-5 As shown, this embodiment provides a mobile vehicle loading video monitoring device, including: a bottom circular tube 1.

[0030] like Figure 1-3 As shown, in this embodiment, a first square tube 2 is inserted into the inner side of the top of the bottom round tube 1, a second square tube 3 is inserted into the inner side of the top of the first square tube 2, a square tube sleeve 4 is fitted onto the top of the second square tube 3, a third square tube 5 is inserted into the inner side of the top of the square tube sleeve 4, a mounting bracket 6 is provided on one side of the third square tube 5, a camera 7 is provided on the front of the mounting bracket 6, a gear box 9 is fitted onto the outer side of the top of the bottom round tube 1, a rotating gear 10 is provided inside the gear box 9, a crank handle 12 is provided on the outer side of the gear box 9, and a rack 11 is provided on the first square tube 2 in the direction of conforming to the gear box 9. The first square tube 2 is inserted into the bottom round tube 1. The rotating gear 10 passes through the gear box 9 via the central shaft and is connected to the external crank handle 12. Both ends are supported on the gear box 9 by bearings. The rotating gear 10 meshes with the rack 11. By cranking the crank handle 12, the internal rotating gear 10 is driven to rotate. The meshing of the gears generates an upward thrust that pushes the first square tube 2 out of the bottom round tube 1, thereby raising the second square tube 3 and the third square tube 5 above, and finally raising the top camera 7, moving it to a higher position to observe the grain loading situation in the carriage.

[0031] like Figure 1-3As shown, in this embodiment, an adjustment box 15 is sleeved on the outer side of the top of the first square tube 2, and a pull rod 13 is provided near the bottom of the gear box 9. A fixed shaft 16 is installed horizontally through the bottom of the second square tube 3. The fixed shaft 16 and the pull rod 13 are connected by a hinge 14. One end of the hinge 14 is installed on the pull rod 13 and passes through the adjustment box 15. The other end is installed on the bottom of the second square tube 3 and fixed by passing through the fixed shaft 16. The bottom of the pull rod 13 has a pivot installed on the side of the gear box 9. The gear box 9 is lifted upward by the hinge 14. The pull rod 13 is pressed down to pull the hinge 14. The second square tube 3 is pulled upward from the first square tube 2 through the fixed shaft 16. The position distance between the two square tubes is adjusted. In conjunction with the function of rotating the gear 10 to adjust the bottom round tube 1 and the first square tube 2, the adjusted length is increased, and the mounting bracket 6 can be raised to a higher position.

[0032] like Figure 3 As shown, in this embodiment, multiple sets of latches 17 are rotatably installed on the surface of the square tube sleeve 4; wherein, the square tube 4 connects the second square tube 3 and the third square tube 5, and the latches 17 are rotatably installed through the square tube 4, with the other end abutting against the second square tube 3 or the third square tube 5 to support and separate the two, so that the distance between the second square tube 3 and the third square tube 5 can be adjusted as needed. With the help of the pull rod 13 and the crank 12, the entire three length adjustment devices can be separated, the length of the corresponding adjustment device can be shortened, and the adjustment can be made more stable by adjusting them separately. In comparison, the device can be extended to a higher position.

[0033] like Figure 1 As shown, the second square tube 3 in this embodiment has an inner groove facing the adjustment box 15; wherein, the hinge 14 extends into the inner groove of the second square tube 3, and as the second square tube 3 sinks, the bottom fixed shaft 16 pulls the hinge to partially fit into the inner groove, so as to facilitate following the second square tube 3 into the first square tube 2.

[0034] like Figure 1 , 2 As shown, a solar panel 8 is provided on the back of the mounting bracket 6 in this embodiment; wherein, the solar panel 8 is connected to the camera 7 to provide power, and extends to a higher position along with the mounting bracket 6, providing a better field of view and stronger light, enhancing the ability of the solar panel 8 to absorb more sunlight, so that the device does not need an external power source, thereby making the monitoring position of the entire device more flexible.

[0035] like Figure 1 , 2 As shown, the bottom of the bottom circular tube 1 in this embodiment is provided with a support foot 18 facing outward, and a caster wheel 19 is provided at the bottom of the support foot 18; wherein, the three support feet 18 and the caster wheel 19 provide support, so that the device can be adjusted at will, and the flexibility during use is greater.

[0036] like Figure 4 , 5 As shown, in this embodiment, a limiting rod 20 is provided below the rotating gear 10, and a horizontal plate 22 is provided below the limiting rod 20. Springs 21 are provided on both sides of the limiting rod 20 at the top of the horizontal plate 22. The limiting rod 20 is supported by the springs 21 on both sides of the bottom of the horizontal plate 22. The horizontal plate is installed inside the gear box 9. The top two sides of the limiting rod 20 have right-angle openings and rounded chamfers, respectively. It is inserted into the bottom of the rotating gear 10. When the operator shakes the first square tube 2 of the pull rod 13 to move upward, the internal rotating gear 10 contacts the rounded surface. The inclined surface changes the direction of the force of the rotating gear 10 pressing the limiting rod 20. The limiting rod 20 receives a downward force to press the springs 21, and the bottom passes through the horizontal plate 22. This causes the limiting rod 20 to disengage, releasing the crank handle 12. The entire first square tube 2 then falls under the weight of itself and the top structure. Through the meshing of the rack 11, the rotating gear 10 rotates in the opposite direction. At this time, the teeth contact the right-angle opening on the limiting rod 20 in the other direction. The contact surfaces are perpendicular and fit together, making the force direction perpendicular to the limiting rod 20. The limiting rod 20 cannot move due to the limitation of the bottom horizontal plate 22, thus locking the rotating gear 10 and preventing it from rotating. This fixes the entire lifting structure. Pulling the limiting rod 20, which passes through the horizontal plate 22, downwards overcomes the compression spring 21, allowing it to completely disengage from the rotating gear 10. This enables the crank handle 12 to move in both directions, thereby retracting the first square tube 2 and completing the reduction of the device's height.

[0037] like Figure 1 , 2 As shown, in this embodiment, a platform 23 is provided on the surface of the bottom circular tube 1 below the gear box 9. The platform 23 is used to place a terminal tablet computer. The terminal tablet computer is connected to the camera 7 via 4G network. The corresponding operating software is installed on the terminal tablet computer, and the image from the camera 7 can be displayed on the tablet computer screen. Since this technology is prior art, it will not be described in detail. The operator can observe the loading situation in the carriage through the tablet computer screen. In addition, the surface of the platform 23 has the operation steps for downloading, installing and using the relevant software. Customers can operate it using mobile terminals such as mobile phones, which is very convenient. The relevant tutorials come from the supplier of the camera 7.

[0038] Working principle: The bottom universal wheel 19 moves the device to a suitable position. Turning the crank handle 12 causes the gear 10 inside the gear box 15 to rotate. Through the meshing rack 11, the first square tube 2 extends upward from the bottom round tube 1. Pulling down the pull rod 13 pulls the second square tube 3 out of the first square tube 2 through the hinge 14. In addition, turning the latch 17 on the square sleeve 4 adjusts the distance between the second square tube 3 and the third square tube 5. The three adjustment devices work together to make the top camera 7 extend to a suitable position. The solar panel 8 on the back provides power to the camera 7. The camera 7 monitors the grain loading situation inside the high compartment, thereby avoiding overloading, grain spillage, and other situations caused by excessive grain loading.

[0039] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.

Claims

1. A mobile video monitoring device for vehicle loading, comprising: A bottom round tube (1) is characterized in that a first square tube (2) is inserted into the inner side of the top of the bottom round tube (1), a second square tube (3) is inserted into the inner side of the top of the first square tube (2), a square tube sleeve (4) is fitted onto the top of the second square tube (3), a third square tube (5) is inserted into the inner side of the top of the square tube sleeve (4), a mounting bracket (6) is provided on one side of the third square tube (5), a camera (7) is provided on the front of the mounting bracket (6), a gear box (9) is fitted onto the outer side of the top of the bottom round tube (1), a rotating gear (10) is provided inside the gear box (9), a crank (12) is provided on the outer side of the gear box (9), and a rack (11) is provided on the first square tube (2) in the direction of conforming to the gear box (9).

2. The mobile loading video monitoring device according to claim 1, characterized in that, An adjustment box (15) is sleeved on the outer side of the top of the first square tube (2), and a pull rod (13) is provided near the bottom of the gear box (9). A fixed shaft (16) is installed horizontally through the bottom of the second square tube (3), and the fixed shaft (16) and the pull rod (13) are connected by a hinge (14).

3. A mobile loading video monitoring device according to claim 2, characterized in that, The square tube sleeve (4) has multiple sets of latches (17) rotatably installed on its surface.

4. A mobile loading video monitoring device according to claim 2, characterized in that, The second square tube (3) has an inner groove facing the adjustment box (15).

5. A mobile loading video monitoring device according to claim 1, characterized in that, A solar panel (8) is provided on the back of the mounting bracket (6).

6. A mobile video monitoring device for loading vehicles according to claim 1, characterized in that, The bottom of the bottom circular tube (1) is provided with a support foot (18) facing outward, and the bottom of the support foot (18) is provided with a caster wheel (19).

7. A mobile loading video monitoring device according to claim 1, characterized in that, A limiting rod (20) is provided below the rotating gear (10), and a horizontal plate (22) is provided below the limiting rod (20). Springs (21) are provided on both sides of the limiting rod (20) at the top of the horizontal plate (22).

8. A mobile video monitoring device for loading vehicles according to claim 1, characterized in that, A shelf (23) is provided on the surface of the bottom round tube (1) below the gear box (9).

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