Optical device levelling mechanism

Abstract

The utility model discloses a kind of optical equipment leveling mechanism, it is related to unmanned optical measurement technical field.The utility model includes shelter and automatic leveling assembly, the bottom of the shelter is fixedly connected with mounting bracket, the both sides of the shelter bottom are fixedly connected with electric cylinder, the bottom of the electric cylinder output end is fixedly connected with mounting bracket, the bottom of the mounting bracket is movably connected with support plate, the rear side of the support plate top is provided with locking assembly.The utility model passes through automatic leveling assembly, utilizes driving motor control screw rotation, makes it drive threaded sleeve to move, threaded sleeve controls push wheel and slope block interaction, makes support plate swing around mounting bracket bottom pivot, adjusts shelter inclination angle, horizontal sensor real-time monitoring horizontal state, feedback signal automatically adjusts driving motor operation, realizes optical equipment fast automatic leveling, without manual intervention, improve leveling efficiency and accuracy, adapt to unmanned remote operation scene demand.

Description

Technical Field

[0001] This utility model belongs to the field of unmanned optical measurement technology, and in particular relates to an optical equipment leveling mechanism. Background Technology

[0002] Optical measurement is a non-contact measurement technology that utilizes the various properties of light. In disaster relief, optical life detectors use the principle of light reflection to detect buried personnel. In environmental monitoring, optical measurement uses the principle of spectroscopy to analyze atmospheric pollutants or water quality parameters in real time. For example, hyperspectral water quality monitors can retrieve indicators such as chlorophyll and turbidity. Industrial measurement uses stereo vision technology to achieve three-dimensional coordinate reconstruction with micron-level precision, used for product form and position tolerance detection and surface quality assessment. In highly dangerous areas such as nuclear facilities, chemical industrial parks, volcanoes, and earthquake-stricken areas, where there are toxic, high-temperature, high-pressure environments or where humans cannot directly enter, traditional measurement methods often fail to meet the needs of accurate measurement due to various physiological and psychological limitations of personnel, as well as issues such as data accuracy and operational efficiency. However, these areas often have extremely high requirements for the accuracy of measurement data. Relying on manual measurement is not only extremely risky, but currently, unmanned vehicles are used to transport optical equipment for measurement to the measurement area, and the surrounding environment is measured by remotely controlling the optical equipment.

[0003] In existing technologies, optical equipment mounted on vehicles typically employs a mechanical leveling structure. For example, it uses three or more support legs in conjunction with a manual knob to achieve horizontal adjustment. The structure mainly consists of a fixed base, retractable legs, and locking components. During use, it is necessary to manually observe the level and adjust the height of each support leg until the optical equipment is level. However, since optical equipment needs to be quickly deployed in the field or in complex terrain using unmanned vehicles, the existing leveling mechanisms lack automatic leveling capabilities. This results in the equipment being unable to adjust its level autonomously on inclined ground. The defect stems from the fact that traditional mechanical structures rely on manual intervention and do not integrate an active adjustment mechanism that can respond to changes in attitude. Therefore, in unmanned remote operation scenarios, the equipment leveling process is time-consuming, accuracy is difficult to guarantee, and it is easily affected by environmental vibrations or vehicle shaking, ultimately leading to deviations in optical measurement data due to equipment tilt.

[0004] To address these issues, we provide an optical device leveling mechanism. Utility Model Content

[0005] The purpose of this invention is to provide an optical device leveling mechanism that, through the cooperation of an automatic leveling component and a locking component, solves the problem that existing optical devices do not have an automatic leveling function and require manual intervention for leveling operations.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.

[0007] This utility model relates to an optical equipment leveling mechanism, comprising a cabin and an automatic leveling component. A mounting frame is fixedly connected to the bottom of the cabin, and electric cylinders are fixedly connected to both sides of the bottom of the cabin. The bottom of the output end of each electric cylinder is fixedly connected to the mounting frame. A support plate is movably connected to the bottom of the mounting frame, and a locking component is provided on the rear side of the top of the support plate. The automatic leveling component includes a control housing, a drive motor is fixedly connected to the bottom of the inner cavity of the control housing, and screws are fixedly connected to both sides of the output end of the drive motor. A threaded sleeve is threaded onto the surface of each screw, and a push wheel is fixedly connected to the front side of the threaded sleeve. Slope blocks are fixedly connected to both sides of the front side of the top of the support plate, and level sensors are fixedly connected to the front side of the top of the support plate and the interior of the cabin.

[0008] The present invention is further configured such that the locking assembly includes a fixing plate, the top of the fixing plate is fixedly connected to the container, teeth are fixedly connected to the front side of the fixing plate, and a toothed plate is engaged with the front side of the teeth. Electric push rods are fixedly connected to both sides of the rear side of the mounting frame, and the rear side of the output end of the electric push rod is fixedly connected to the toothed plate. The fixing plate facilitates the installation and fixing of the teeth, the electric push rods can adjust the position of the toothed plate, and the toothed plate can engage with the teeth for limiting and fixing the mounting frame.

[0009] The present invention is further provided that a triangular connecting block is fixedly connected to the top of the rear side of the fixing plate, and the top of the triangular connecting block is fixedly connected to the container. The triangular connecting block can increase the stability of the fixing plate during installation and fixation, and prevent the fixing plate from bending during use.

[0010] The present invention is further configured such that electric lifting outriggers are fixedly connected to both the front and rear sides of the container, and anti-slip plates are fixedly connected to the bottom of the electric lifting outriggers. The electric lifting outriggers can support the container, enabling it to quickly complete the unloading operation, and the anti-slip plates can improve the stability of the container during the unloading process.

[0011] The present invention is further configured such that a fixed platform is fixedly connected to the right side of the container, a servo motor is fixedly connected to the top of the fixed platform, a connecting arm is fixedly connected to the front side of the output end of the servo motor, and a flip cover is movably connected to the left side of the connecting arm. The fixed platform facilitates the installation and fixation of the servo motor, and the servo motor can cooperate with the connecting arm to control the position of the flip cover, which facilitates the protection of the optical equipment installed inside the container and prevents the optical equipment from being damaged by collision when it is not in operation.

[0012] The present invention is further configured such that a sliding rod is fixedly connected to the top between the two sides of the inner cavity of the control shell, and a sliding sleeve is slidably connected to both sides of the surface of the sliding rod. The bottom of the sliding sleeve is fixedly connected to the push wheel. The sliding rod and the sliding sleeve can limit the threaded sleeve, so that it can move smoothly left and right, and prevent it from rotating during the movement.

[0013] The present invention is further configured such that positioning sleeves are fixedly connected to both sides of the rear side of the mounting frame, and positioning rods are slidably connected to the inner wall of the positioning sleeves. The bottom of the positioning rods is fixedly connected to the support plate. The positioning sleeves and positioning rods can limit the mounting frame and prevent it from tilting or shifting during movement.

[0014] The present invention has the following beneficial effects.

[0015] 1. This utility model uses an automatic leveling component, which uses a drive motor to control the rotation of a screw, which in turn moves a threaded sleeve. The threaded sleeve controls the interaction between the pusher and the slope block, causing the support plate to swing around the bottom axis of the mounting frame, thus adjusting the tilt angle of the cabin. A level sensor monitors the level status in real time, and the feedback signal automatically adjusts the operation of the drive motor, enabling the optical equipment to be quickly and automatically leveled without manual intervention. This improves the leveling efficiency and accuracy, and meets the needs of unmanned remote operation scenarios.

[0016] 2. This utility model uses a locking component and an electric actuator to move the toothed plate, so that the toothed plate engages with the teeth on the fixed plate, locking the position of the mounting bracket and ensuring that the cabin and optical equipment remain in a stable and horizontal state. The engagement of the teeth and the toothed plate provides mechanical locking, increases the rigidity of the system, avoids deviations in measurement data caused by equipment tilting, and improves the working stability of the optical equipment in complex environments. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0018] Figure 1 A three-dimensional view of a leveling mechanism for an optical device; Figure 2 This is a rear view of the cabin in a leveling mechanism for an optical device. Figure 3 A schematic diagram of an automatic leveling component in the leveling mechanism of an optical device; Figure 4 This is a schematic diagram of the control housing in a leveling mechanism of an optical device. Figure 5 This is a schematic diagram of a locking component in a leveling mechanism of an optical device.

[0019] In the attached diagram: 1. Container; 2. Mounting frame; 3. Electric cylinder; 4. Support plate; 5. Automatic leveling assembly; 51. Control housing; 52. Drive motor; 53. Screw; 54. Threaded sleeve; 55. Push wheel; 56. Slope block; 57. Level sensor; 6. Locking assembly; 61. Fixing plate; 62. Tooth; 63. Tooth plate; 64. Electric push rod; 7. Electric lifting outrigger; 8. Anti-slip plate. Detailed Implementation

[0020] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Please see Figure 1-5 This utility model is an optical equipment leveling mechanism, including a cabin 1 and an automatic leveling component 5. A mounting frame 2 is fixedly connected to the bottom of the cabin 1. Electric cylinders 3 are fixedly connected to both sides of the bottom of the cabin 1. The bottom of the output end of the electric cylinder 3 is fixedly connected to the mounting frame 2. A support plate 4 is movably connected to the bottom of the mounting frame 2. A locking component 6 is provided on the rear side of the top of the support plate 4. The automatic leveling component 5 includes a control shell 51. A drive motor 52 is fixedly connected to the bottom of the inner cavity of the control shell 51. Screws 53 are fixedly connected to both sides of the output end of the drive motor 52. A threaded sleeve 54 is threadedly connected to the surface of the screw 53. A push wheel 55 is fixedly connected to the front side of the threaded sleeve 54. Slope blocks 56 are fixedly connected to both sides of the front side of the top of the support plate 4. A level sensor 57 is fixedly connected to the front side of the top of the support plate 4 and the interior of the cabin 1.

[0022] Specifically: Mounting bracket 2 facilitates the installation of support plate 4. Mounting bracket 2 and support plate 4 are connected by a pivot shaft and can swing left and right. Electric cylinder 3 can control the height of mounting bracket 2 and support plate 4, so that support plate 4 can fit in contact with the ground to provide stable support for cabin 1. Locking component 6 can lock the position of mounting bracket 2 to prevent displacement. Control housing 51 facilitates the installation and fixation of drive motor 52. Drive motor 52 can cooperate with screw 53 to control the position of threaded sleeve 54 and push wheel 55. Since the threads on the surfaces of the two screws 53 are the same, the two threaded sleeves 54 will simultaneously control the two push wheels 55 to move to one side. One push wheel 55 can squeeze the slope block 56, while the other does not contact the slope block 56, so that the angle of cabin 1 changes. By cooperating with level sensor 57, cabin 1 and the optical equipment installed inside it are kept in a horizontal state.

[0023] The locking assembly 6 includes a fixing plate 61, the top of which is fixedly connected to the container 1. A toothed tooth 62 is fixedly connected to the front side of the fixing plate 61, and a toothed plate 63 engages with the front side of the toothed tooth 62. Electric push rods 64 are fixedly connected to both sides of the rear side of the mounting bracket 2. The rear side of the output end of the electric push rod 64 is fixedly connected to the toothed plate 63. A triangular connecting block is fixedly connected to the top of the rear side of the fixing plate 61, and the top of the triangular connecting block is fixedly connected to the container 1. Electric lifting outriggers 7 are fixedly connected to both the front and rear sides of the container 1. The bottom of the electric lifting outriggers 7... A fixed anti-slip plate 8 is fixedly connected to the right side of the container 1. A fixed platform is fixedly connected to the top of the fixed platform. A servo motor is fixedly connected to the front side of the output end of the servo motor. A flip cover is movably connected to the left side of the connecting arm. A slide rod is fixedly connected to the top between the two sides of the inner cavity of the control shell 51. Slide sleeves are slidably connected to both sides of the slide rod surface. The bottom of the slide sleeve is fixedly connected to the push wheel 55. Positioning sleeves are fixedly connected to both sides of the rear side of the mounting frame 2. Positioning rods are slidably connected to the inner wall of the positioning sleeves. The bottom of the positioning rod is fixedly connected to the support plate 4.

[0024] Specifically: the fixed plate 61 facilitates the installation and fixation of the teeth 62; the electric push rod 64 can adjust the position of the toothed plate 63; the toothed plate 63 can mesh with the teeth 62 to limit and fix the mounting frame 2; the triangular connecting block can increase the stability of the fixed plate 61 during installation and fixation, preventing the fixed plate 61 from bending during use; the electric lifting outrigger 7 can support the container 1, enabling it to quickly complete the unloading operation; the anti-slip plate 8 can improve the stability of the container 1 during unloading; the fixed platform facilitates the installation and fixation of the servo motor; the servo motor can cooperate with the connecting arm to control the position of the flip cover, facilitating the protection of the optical equipment installed inside the container 1 and preventing damage to the optical equipment when it is not in operation due to collisions; the sliding rod and sliding sleeve can limit the threaded sleeve 54, enabling it to move smoothly left and right and preventing it from rotating during movement; the positioning sleeve and positioning rod can limit the mounting frame 2, preventing it from tilting or shifting during movement.

[0025] The working principle of this utility model is as follows: When the optical equipment needs to be leveled, the electric cylinder 3 is activated. The electric cylinder 3 adjusts the height of the mounting frame 2, so that the support plate 4 is in contact with the ground to ensure overall stability. Then, the level sensor 57 monitors the level of the cabin 1 in real time. If tilt is detected, the drive motor 52 is started. The drive motor 52 drives the screws 53 on both sides to rotate synchronously. The screws 53 cooperate with the threaded sleeve 54 to control the movement of the push wheel 55. The slope block 56 of the push wheel 55 contacts and applies pressure. The inclined surface design of the slope block 56 converts the lateral force of the push wheel 55 into the swinging motion of the support plate 4. The support plate 4 rotates around the movable connection point at the bottom of the mounting frame 2, thereby adjusting the tilt of the cabin 1. During the leveling process, the level sensor 57 continuously feeds back data to adjust the operation of the drive motor 52 until the container 1 reaches a level state. Then, the electric push rod 64 pushes the toothed plate 63 to move, so that the toothed plate 63 engages with the teeth 62 on the fixed plate 61, fixing the position of the mounting bracket 2 and preventing displacement due to external vibration, thus maintaining the level state of the container 1. This achieves rapid automatic leveling without manual intervention, improving adaptability and reliability in complex environments. In addition, the electric lifting outrigger 7 can provide additional support during unloading, facilitating loading and unloading operations of the container 1. At the same time, the electric lifting outrigger 7 can also assist in the leveling process to increase the overall stability of the container 1.

[0026] In the technical solution "Horizontal sensor detects horizontal state", the sensor used is the horizontal sensor described in CN218724125U. Its principle and connection method have been disclosed in the prior art. Therefore, this application will not repeat the installation and configuration process of the sensor. Furthermore, the conversion of the electrical signal detected by the sensor into visual data is also disclosed in the prior art.

[0027] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific implementation methods described. The present specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can better understand and utilize the present utility model.

Claims

1. An optical equipment leveling mechanism, comprising a container (1) and an automatic leveling assembly (5), characterized in that: The bottom of the container (1) is fixedly connected to an installation frame (2), and electric cylinders (3) are fixedly connected to both sides of the bottom of the container (1). The bottom of the output end of the electric cylinder (3) is fixedly connected to the installation frame (2). The bottom of the installation frame (2) is movably connected to a support plate (4), and a locking component (6) is provided on the rear side of the top of the support plate (4). The automatic leveling component (5) includes a control housing (51), a drive motor (52) is fixedly connected to the bottom of the inner cavity of the control housing (51), screws (53) are fixedly connected to both sides of the output end of the drive motor (52), a threaded sleeve (54) is threadedly connected to the surface of the screw (53), a pusher (55) is fixedly connected to the front side of the threaded sleeve (54), slope blocks (56) are fixedly connected to both sides of the front side of the top of the support plate (4), and level sensors (57) are fixedly connected to the front side of the top of the support plate (4) and the interior of the container (1).

2. The optical device leveling mechanism according to claim 1, characterized in that: The locking assembly (6) includes a fixing plate (61), the top of which is fixedly connected to the container (1), and teeth (62) are fixedly connected to the front side of the fixing plate (61). Teeth (63) are engaged with the front side of the teeth (62). Electric push rods (64) are fixedly connected to both sides of the rear side of the mounting bracket (2). The rear side of the output end of the electric push rod (64) is fixedly connected to the toothed plate (63).

3. The optical device leveling mechanism according to claim 2, characterized in that: A triangular connecting block is fixedly connected to the top of the rear side of the fixed plate (61), and the top of the triangular connecting block is fixedly connected to the container (1).

4. The optical device leveling mechanism according to claim 1, characterized in that: The container (1) is fixedly connected to electric lifting outriggers (7) on both the front and rear sides, and the bottom of the electric lifting outriggers (7) is fixedly connected to anti-slip plates (8).

5. The optical device leveling mechanism according to claim 1, characterized in that: A fixed platform is fixedly connected to the right side of the container (1), a servo motor is fixedly connected to the top of the fixed platform, a connecting arm is fixedly connected to the front side of the output end of the servo motor, and a flip cover is movably connected to the left side of the connecting arm.

6. The optical device leveling mechanism according to claim 1, characterized in that: A sliding rod is fixedly connected to the top between the two sides of the inner cavity of the control housing (51), and a sliding sleeve is slidably connected to both sides of the surface of the sliding rod. The bottom of the sliding sleeve is fixedly connected to the push wheel (55).

7. The optical device leveling mechanism according to claim 1, characterized in that: The mounting bracket (2) has positioning sleeves fixedly connected to both sides of its rear side. The inner wall of the positioning sleeve is slidably connected to a positioning rod, and the bottom of the positioning rod is fixedly connected to the support plate (4).

Images