Self-adaptive video arm support adjusting structure

Abstract

The utility model discloses a self-adaptive video arm support adjusting structure which comprises a base, a main arm with one end rotationally connected with the base, an auxiliary arm telescopically connected in the main arm and a photographing piece installed on the auxiliary arm, and the photographing piece comprises an installation plate fixedly installed at the first end, away from the main arm, of the auxiliary arm. A mounting groove is formed in the mounting plate, and a first camera and a second camera are movably connected into the mounting groove. The angle of the arm body can be controlled through hinged rotation of the main arm on the base, and the length of the photographing piece connected to one end of the auxiliary arm can be adjusted through telescopic movable connection of the auxiliary arm in the main arm, so that the optimal photographing height and angle in a dredging detection area are formed. And meanwhile, the shooting height can be adjusted in real time according to the change of an actual scene, and the first camera and the second camera are movably connected on the auxiliary arm, so that an optimal shooting angle is formed in a working state.

Description

Technical Field

[0001] This utility model belongs to the field of dredging machine boom technology, specifically relating to an adaptive video boom adjustment structure. Background Technology

[0002] Traditional robotic arms have limited extension and rotation angles, making it difficult to cover complex scenarios and unable to adapt to the actual working conditions of the dredging machine. The fixed camera installation method means that the length of the embedding slot provided by the dredging machine for the arm body must be greater than the total length of the arm body, making it impossible to achieve a perfect embedding between the arm body and the embedding slot. Utility Model Content

[0003] In order to solve the above-mentioned problems in the existing technology, the purpose of this utility model is to provide an adaptive video arm adjustment structure.

[0004] The technical solution adopted by this utility model is as follows: it includes a base, a main arm with one end rotatably connected to the base, a secondary arm telescopically connected within the main arm, and a camera mounted on the secondary arm. The camera includes a mounting plate fixedly mounted on the first end of the secondary arm away from the main arm. The mounting plate has a mounting groove, and a first camera and a second camera are movably connected within the mounting groove.

[0005] As a preferred embodiment of this utility model, a first hydraulic cylinder is fixedly mounted on the base, and the output end of the first hydraulic cylinder is hinged to the main arm.

[0006] As a preferred embodiment of this utility model, the main arm is provided with a plurality of limiting holes at equal intervals, the auxiliary arm is provided with a matching hole adapted to the limiting holes, and the limiting hole is provided with a limiting bolt that passes through one of the limiting holes and the matching hole simultaneously.

[0007] As a preferred embodiment of this utility model, the limiting hole is a threaded hole, and the limiting bolt is threadedly engaged with the threaded hole.

[0008] As a preferred embodiment of this utility model, a second hydraulic cylinder is fixedly installed inside the main arm, and the output end of the second hydraulic cylinder is fixedly connected to one end of the auxiliary arm.

[0009] As a preferred embodiment of this utility model, a first mounting groove and a second mounting groove are formed in the mounting groove, the first mounting groove and the second mounting groove are interconnected and form an included angle, and a locking bolt is threadedly connected to the bottom of the first camera, the locking bolt being used to clamp and lock the first camera in the first mounting groove.

[0010] As a preferred embodiment of this utility model, the bottom of the second camera is threaded with a sliding plate, which is slidably connected in the second mounting groove.

[0011] As a preferred embodiment of this utility model, a hinge seat is fixedly provided on the mounting plate, an electric telescopic rod is hinged to the hinge seat, and a sliding plate is connected to the output end of the electric telescopic rod.

[0012] The beneficial effects of this utility model are as follows:

[0013] This utility model is an adaptive video boom adjustment structure. By hinged rotation of the main boom on the base, the angle of the boom can be controlled. By utilizing the telescopic connection of the auxiliary boom within the main boom, the length of the camera connected to one end of the auxiliary boom can be adjusted to form the optimal imaging height and angle within the dredging detection area. At the same time, the imaging height can be adjusted in real time according to changes in the actual scene. The movable connection of the first and second cameras on the auxiliary boom allows them to form the optimal imaging angle in the working state. In the non-working state, their position on the auxiliary boom can be adjusted to be closer to the end of the main boom to ensure that the second camera does not exceed the maximum length of the auxiliary boom, and can be perfectly embedded into the embedding slot opened on the top of the dredging machine.

[0014] By installing an electric telescopic rod at one end of the auxiliary arm and connecting the output end of the electric telescopic rod to the second camera, the installation position of the second camera in the second mounting slot can be automatically adjusted, allowing for fully automatic switching between working and retraction. Attached Figure Description

[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of this utility model;

[0018] Figure 3 This is a utility model Figure 2 A magnified structural diagram at point A in the diagram.

[0019] In the diagram: 1. Base; 2. Main arm; 3. Secondary arm; 4. Camera assembly; 11. First hydraulic cylinder; 21. Limiting hole; 22. Limiting bolt; 40. Mounting plate; 41. Mounting slot; 42. First camera; 43. Second camera; 421. Locking bolt; 431. Hinge seat; 432. Electric telescopic rod; 433. Sliding plate; 411. First mounting slot; 412. Second mounting slot. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining the present utility model and are not intended to limit the present utility model; that is, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The components of the embodiments of the present utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0022] The following is combined with Figure 1-3 This invention describes a specific embodiment of an adaptive video boom adjustment structure, comprising a base 1, a main boom 2 rotatably connected to the base 1 at one end, a secondary boom 3 telescopically connected within the main boom 2, and a camera 4 mounted on the secondary boom 3. The base 1 is fixedly mounted on a dredging machine. The hinged connection between the base 1 and the main boom 2 allows for adjustment of the angle and height between the main boom 2 and the dredging machine. The telescopic connection of the secondary boom 3 within the main boom 2 allows for changing the extension length of the secondary boom 3 head on the main boom 2, adapting to the actual shooting requirements of dredging scenarios. The camera 4 can adaptively adjust its angle and height. The camera 4 includes a mounting plate 40 fixedly mounted on the first end of the secondary boom 3 away from the main boom 2. The mounting plate 40 has a mounting groove 41, within which a first camera 42 and a second camera are movably connected. The head 43, wherein the auxiliary arm 3 is fixedly provided with a mounting groove 41 for connecting the first camera 42 and the second camera 43. The mounting positions of the first camera 42 and the second camera 43 in the mounting groove 41 can be finely adjusted. In adjusting the positions of the first camera 42 and the second camera 43, on the one hand, the shooting angle can be changed to meet the shooting angle requirements of different shooting scenarios. On the other hand, since the top of the dredging machine has an embedding groove for mounting the arm assembly, the first camera 42 cannot be embedded and retracted into the embedding mounting groove 41 on the top of the dredging machine because its width exceeds the length of the auxiliary arm 3 in actual operation. By controlling the mounting position of the first camera 42 in the mounting groove 41, through its movable connection with the mounting groove 41, it can be moved and retracted to the side closer to the main arm 2, so as to avoid it exceeding the total length of the auxiliary arm 3 and being unable to retract into the embedding groove of the dredging machine.

[0023] In this embodiment, please refer to Figure 1As shown, a first hydraulic cylinder 11 is fixedly provided on the base 1. The output end of the first hydraulic cylinder 11 is hinged to the main arm 2. The first hydraulic cylinder 11 is used to drive the main arm 2 to rotate along the base 1.

[0024] In the first embodiment where the main arm 2 and the auxiliary arm 3 are movably connected, please refer to... Figure 2 As shown, the main arm 2 is provided with a plurality of limiting holes 21 at equal intervals, and the auxiliary arm 3 is provided with alignment holes that are adapted to the limiting holes 21. The limiting holes 21 are provided with limiting bolts 22 that pass through one of the limiting holes 21 and the alignment hole simultaneously. By moving one of the limiting holes 21 and the alignment hole on the auxiliary arm 3 to the same diameter, and simultaneously inserting pins or other bolts, the locking of the main arm 2 and the auxiliary arm 3 after manual adjustment of their relative positions can be achieved.

[0025] This embodiment is preferred; please refer to [the specific example]. Figure 2 As shown, the limiting hole 21 is a threaded hole, and the limiting bolt 22 is threadedly engaged with the threaded hole. The limiting bolt 22 is threadedly engaged in the limiting hole 21, and the limiting bolt 22 is simultaneously passed through the alignment hole on the auxiliary arm 3. It should be noted that one part of the limiting bolt 22 is the thread that engages with the limiting hole 21, and the other part is the optical axis that passes through the alignment hole on the auxiliary arm 3, so as to limit the relative position between the main arm 2 and the auxiliary arm 3.

[0026] In the second embodiment where the main arm 2 and the auxiliary arm 3 are movably connected, please refer to... Figures 1-2 As shown, a second hydraulic cylinder (not shown) is fixedly installed inside the main boom 2. The output end of the second hydraulic cylinder is fixedly connected to one end of the auxiliary boom 3. The second hydraulic cylinder is a conventional technology. Its fixed end is fixedly connected to the inside of the main boom 2, and its output end is connected to one end of the auxiliary boom 3. The operation of the second hydraulic cylinder drives the extension and retraction of the auxiliary boom 3 inside the main boom 2, thereby realizing automatic adjustment between the main boom 2 and the auxiliary boom 3.

[0027] In some embodiments, please refer to Figure 3As shown, a first mounting groove 411 and a second mounting groove 412 are formed in the mounting groove 41. The first mounting groove 411 and the second mounting groove 412 are interconnected and form an included angle. A locking bolt 421 is threadedly connected to the bottom of the first camera 42. The locking bolt 421 is used to clamp and lock the first camera 42 in the first mounting groove 411. The first mounting groove 411 and the second mounting groove 412 are used for the installation of the first camera 42 and the second camera 43, respectively, so that the first camera 42 and the second camera 43 are used for photography in different areas. In the installation of the first camera 42, the locking bolt 421 is threadedly engaged with the bottom of the first camera 42. The locking bolt 421 and the bottom of the first camera 42 are clamped on the mounting plate 40. Since the bottom of the first camera 42 and the locking bolt 421 are threadedly engaged, the distance between the bottom of the first camera 42 and the locking bolt 421 can be reduced by rotating the thread, so that the first camera 42 is clamped and fixed to the mounting plate 40 and is confined within the first mounting groove 411, which can realize the adjustability of the photography area of ​​the first camera 42.

[0028] In other embodiments, please refer to Figure 3 As shown, the bottom of the second camera 43 is threaded with a sliding plate 433, which is slidably connected in the second mounting groove 412. The second camera 43 can be slidably connected in the second mounting groove 412 by means of the sliding plate 433. By sliding the sliding plate 433, the specific position of the second camera 43 in the second mounting groove 412 can be adjusted to ensure that the recovery arm assembly can be perfectly embedded in the embedding groove opened on the top of the dredging machine.

[0029] In this embodiment, please refer to Figure 3 As shown, a hinge seat 431 is fixedly provided on the mounting plate 40, and an electric telescopic rod 432 is hinged on the hinge seat 431. A sliding plate 433 is connected to the output end of the electric telescopic rod 432. During the sliding adjustment of the second camera 43 along the second mounting groove 412, the sliding plate 433 is slid along the second mounting groove 412 by driving the electric telescopic rod 432, so as to realize the adjustment of the position of the second camera 43 within the second mounting groove 412.

[0030] Working principle of this utility model:

[0031] The base 1 is fixedly connected to the top of the dredging machine, and the telescopic length between the main arm 2 and the auxiliary arm 3 is adjusted according to the location of the photography area;

[0032] In the first embodiment of the movable connection between the main boom 2 and the auxiliary boom 3, one of the limiting holes 21 on the main boom 2 is matched with the alignment hole on the auxiliary boom 3, and the limiting bolts 22 are inserted into the two simultaneously to realize manual adjustment between the main boom 2 and the auxiliary boom 3.

[0033] In the second embodiment where the main boom 2 and the auxiliary boom 3 are movably connected, a second hydraulic cylinder fixedly installed inside the main boom 2 is used, wherein the second hydraulic cylinder is hydraulically connected to the hydraulic system of the dredging machine, and the auxiliary boom 3 is automatically extended and retracted within the main boom 2 by driving the second hydraulic cylinder.

[0034] The specific installation positions of the first camera 42 and the second camera 43 on the auxiliary arm 3 are adjusted to form the optimal shooting position and angle. The locking bolt 421 at the bottom of the first camera 42 can be used to adjust the position of the first camera 42 in the first mounting groove 411 and lock it after adjustment. In the position adjustment of the second camera 43, the sliding plate 433 is slidably connected in the second mounting groove 412, and one end of the sliding plate 433 is connected to the electric telescopic rod 432. The mounting plate 40 at the fixed end of the electric telescopic rod 432 is fixedly connected. By controlling the operation of the electric telescopic rod 432, the installation position of the first camera 42 in the second mounting groove 412 is controlled, so as to realize the expansion of the second camera 43 in the second mounting groove 412 when working and the retraction of the second camera 43 after working, so as to prevent its extension length from exceeding the end of the auxiliary arm 3 and thus being unable to retract into the embedding groove opened on the top of the sludge removal machine.

[0035] After the positions of the first camera 42, the second camera 43, the main arm 2, and the auxiliary arm 3 are adjusted, the hydraulic system of the dredging machine is hydraulically connected to the first oil cylinder 11. When receiving the shooting signal from the control terminal, the first oil cylinder 11 controls the main arm 2 to rotate, thereby adjusting the angle between the arm and the dredging machine and adapting the shooting angle and position to different dredging working conditions.

[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0037] The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of this utility model.

Claims

1. An adaptive video boom adjustment structure, characterized in that: The device includes a base (1), a main arm (2) rotatably connected to the base (1) at one end, a secondary arm (3) telescopically connected within the main arm (2), and a camera (4) mounted on the secondary arm (3). The camera (4) includes a mounting plate (40) fixedly mounted on the first end of the secondary arm (3) away from the main arm (2). The mounting plate (40) has a mounting groove (41), and a first camera (42) and a second camera (43) are movably connected within the mounting groove (41).

2. The adaptive video boom adjustment structure according to claim 1, characterized in that: A first hydraulic cylinder (11) is fixedly mounted on the base (1), and the output end of the first hydraulic cylinder (11) is hinged to the main arm (2).

3. The adaptive video boom adjustment structure according to claim 2, characterized in that: The main arm (2) is provided with a plurality of limiting holes (21) at equal intervals, and the auxiliary arm (3) is provided with a matching hole that matches the limiting holes (21). The limiting hole (21) is provided with a limiting bolt (22) that passes through one of the limiting holes (21) and the matching hole simultaneously.

4. The adaptive video boom adjustment structure according to claim 3, characterized in that: The limiting hole (21) is a threaded hole, and the limiting bolt (22) is threadedly engaged with the threaded hole.

5. The adaptive video boom adjustment structure according to claim 2, characterized in that: A second hydraulic cylinder is fixedly installed inside the main arm (2), and the output end of the second hydraulic cylinder is fixedly connected to one end of the auxiliary arm (3).

6. The adaptive video boom adjustment structure according to claim 1, characterized in that: The mounting groove (41) has a first mounting groove (411) and a second mounting groove (412) formed therein. The first mounting groove (411) and the second mounting groove (412) are connected to each other and form an angle. The bottom of the first camera (42) is threadedly connected with a locking bolt (421). The locking bolt (421) is used to clamp and lock the first camera (42) in the first mounting groove (411).

7. The adaptive video boom adjustment structure according to claim 6, characterized in that: The bottom of the second camera (43) is threaded with a sliding plate (433), which is slidably connected in the second mounting groove (412).

8. The adaptive video boom adjustment structure according to claim 7, characterized in that: A hinge seat (431) is fixedly provided on the mounting plate (40), and an electric telescopic rod (432) is hinged on the hinge seat (431). A sliding plate (433) is connected to the output end of the electric telescopic rod (432).

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