A support frame for an ultra-long-distance infrared laser module with an anti-vibration structure
By designing an ultra-long distance infrared laser module support frame with anti-vibration structure, including a linear drive mechanism and an anti-vibration adjustment mechanism, the vertical irradiation problem of the laser module due to ship shaking and vibration is solved, and the laser beam is always irradiated vertically to the bottom of the water, improving the accuracy of imaging data, and maintaining the cleanliness of the output end of the laser module through a self-cleaning mechanism.
Patent Information
- Application Number
- CN202510468324.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2045-04-15
AI Technical Summary
The existing ultra-long distance infrared laser module support frame cannot automatically adjust the angle, causing the ship's shaking and vibration to cause the laser module to vibrate and swing, and it is impossible to ensure that the laser beam is illuminated vertically to the bottom of the water, causing jumps or missing in the imaging area, and the continuous bottom terrain data cannot be obtained, and the accuracy of the imaging data is reduced.
An ultra-long distance infrared laser module support frame with an anti-vibration structure is designed, including a linear drive mechanism and an anti-vibration adjustment mechanism. The anti-vibration adjustment mechanism adjusts the angle of the laser module through the swing of the support frame and the mounting base to ensure that the output end of the laser module is always illuminated vertically to the bottom of the water. At the same time, a self-cleaning mechanism is provided to automatically clean the output end of the laser module by rotating the cylinder and the filter.
Through the design of the anti-vibration adjustment mechanism, the vibration resistance of the laser module is improved, ensuring that the laser beam is always irradiated vertically to the bottom of the water, ensuring the integrity and coherence of the imaging data, and improving the accuracy of the imaging data. The self-cleaning mechanism effectively avoids the accumulation of dirt at the output end of the laser module and improves the light transmittance of the cover plate.
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Figure CN119986604B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of laser modules, and more specifically, to a support frame for an ultra-long-distance infrared laser module with an anti-vibration structure. Background Art
[0002] An ultra-long-distance infrared laser module is a module that can emit infrared laser and has the ability to work at ultra-long distances. It can cooperate with an imaging system to collect underwater topographic information, promoting environmental protection and economic development. When in use, the ultra-long-distance infrared laser module calculates the water depth by emitting infrared laser pulses towards the sea surface and measuring the time difference from emission to reception, providing depth data support for generating a three-dimensional topographic map of the water bottom.
[0003] In the prior art, an ultra-long-distance infrared laser module and an imaging system are respectively installed on a ship through a support frame, with the output end of the ultra-long-distance infrared laser module and the acquisition end of the imaging system both facing the water surface. In order to obtain more accurate underwater topographic data and reduce imaging distortion or inaccurate information caused by angle problems, it is necessary to ensure that the laser beam emitted by the ultra-long-distance infrared laser module irradiates the water bottom in a vertical direction. When the ship moves, the vertically installed equipment can continuously and stably obtain the underwater information directly below. In order to be able to operate in small waters such as diving coastal zones, estuaries, lakes, and wetlands, a small ship is selected as the driving source for the ultra-long-distance infrared laser module and the imaging system. The small ship has little environmental interference and can reduce underwater disturbance.
[0004] However, the stability of small ships is poor. A gentle breeze applying a horizontal moment, the remaining distant wind waves or tides on the sea surface will all cause the ship to shake and vibrate. The support frame cannot automatically adjust the angle of the ultra-long-distance infrared laser module. The shaking and vibration of the ship will both cause the ultra-long-distance infrared laser module to vibrate and swing, unable to ensure that the output end of the ultra-long-distance infrared laser module always vertically irradiates the water bottom, resulting in jumps or missing areas in the imaging area, unable to obtain continuous underwater topographic data, and reducing the accuracy of the imaging data. Summary of the Invention
[0005] The support frame for an ultra-long-distance infrared laser module with an anti-vibration structure provided by the present invention aims to solve the following problems: The existing support frame for an ultra-long-distance infrared laser module cannot automatically adjust the angle of the ultra-long-distance infrared laser module. The shaking and vibration of the ship will both cause the ultra-long-distance infrared laser module to vibrate and swing, unable to ensure that the output end of the ultra-long-distance infrared laser module always vertically irradiates the water bottom, resulting in jumps or missing areas in the imaging area, unable to obtain continuous underwater topographic data, and reducing the accuracy of the imaging data.
[0006] To achieve the above object, the present invention provides the following technical solution: A support frame for an ultra-long-distance infrared laser module with an anti-vibration structure, including a linear drive mechanism. An anti-vibration adjustment mechanism is provided at the output end of the linear drive mechanism. The anti-vibration adjustment mechanism includes a support frame one. A rotatable support frame two is provided on the support frame one. A rotatable mounting seat is provided on the support frame two. The mounting seat is used to mount the generator module. The mounting seat adjusts the angle of the output end of the generator module through rotation, so that the output end of the generator module always vertically irradiates the bottom of the water;
[0007] During detection, the output end of the linear drive mechanism is used to drive the anti-vibration adjustment mechanism to move vertically, so that the output end of the generator module is always located in the water. A self-cleaning mechanism is provided on the mounting seat. The self-cleaning mechanism includes a rotating cylinder. The rotating cylinder is arranged outside the generator module. The rotating cylinder is used to protect the output end of the generator module.
[0008] In a preferred embodiment, the rotating cylinder is rotatably arranged on the generator module. A cover plate is fixedly arranged inside the rotating cylinder. The cover plate is horizontally arranged in the rotating cylinder. The space between the top of the cover plate and the top inner wall of the rotating cylinder is an isolation area. The output end of the generator module is located in the isolation area.
[0009] In a preferred embodiment, a plurality of water inlet holes are provided on the rotating cylinder. The plurality of water inlet holes are equidistantly arranged on the rotating cylinder. The water inlet holes are located below the cover plate.
[0010] In a preferred embodiment, a filter screen is fixedly arranged in the water inlet hole. The filter screen is vertically arranged in the water inlet hole.
[0011] In a preferred embodiment, the self-cleaning mechanism includes a driving component one. The driving component one includes a rotating driver three. The rotating driver three is fixedly arranged on the mounting seat. Gears are fixedly arranged on the output end of the rotating driver three and on the rotating cylinder respectively. The two gears are meshed with each other.
[0012] In a preferred embodiment, the self-cleaning mechanism includes a driving component two. The driving component two includes blades. The blades are fixedly arranged on the outside of the rotating cylinder.
[0013] In a preferred embodiment, the aperture of the water inlet hole gradually decreases from the outside to the inside. The opening of the water inlet hole on the inner wall of the rotating cylinder faces the cover plate.
[0014] In a preferred embodiment, a liquid inlet valve and an exhaust valve are fixedly communicated with the rotating cylinder. The liquid inlet valve is used to inject reagents into the isolation area.
[0015] In a preferred embodiment, the linear drive mechanism includes a fixed seat. A lead screw is rotatably arranged on the fixed seat. A moving seat is arranged on the lead screw. The moving seat is slidably arranged on the fixed seat.
[0016] In a preferred embodiment, a rotation drive one is fixedly arranged on the moving seat, a support frame one is fixedly arranged on the output shaft of the rotation drive one, a rotation drive two is fixedly arranged on the support frame one, a support frame two is fixedly arranged on the output shaft of the rotation drive two, a rotation drive three is fixedly arranged on the support frame two, and the mounting seat is fixedly arranged on the output shaft of the rotation drive three.
[0017] The beneficial effects of the present invention are as follows:
[0018] 1. By providing an anti-vibration adjustment mechanism, the angle of the generator module is adjusted by the swinging of the support frame one, the support frame two and the mounting seat. This can not only improve the anti-vibration performance of the generator module, but also ensure that the output end of the generator module always vertically irradiates the bottom of the water, ensuring the integrity and coherence of the imaging during the data acquisition process, and thus improving the accuracy of the imaging data.
[0019] 2. By providing a self-cleaning mechanism, during the process of the ship driving the generator module to move, relative flow occurs between the rotating cylinder and the water, and the water flow can impact the dirt at the bottom of the cover plate through the water inlet holes, achieving the effect of automatically cleaning the dirt at the bottom of the cover plate, thereby improving the light transmittance of the cover plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.
[0021] Figure 2 It is a three-dimensional structural schematic diagram of the support frame one of the present invention.
[0022] Figure 3 It is a front view structural schematic diagram of the support frame one of the present invention.
[0023] Figure 4 For the present invention Figure 3 Schematic diagram of the rotation trajectory of the mounting seat.
[0024] Figure 5 It is a front view structural schematic diagram of the rotating cylinder of the present invention.
[0025] Figure 6 It is a cross-sectional view structural schematic diagram of the rotating cylinder of the present invention when viewed from the front.
[0026] Figure 7 It is a cross-sectional view structural schematic diagram of the glass cover plate of the present invention when viewed from the front.
[0027] Figure 8 For the present invention Figure 7 Schematic diagram of the flow direction of the liquid flowing in the rotating cylinder.
[0028] Figure 9 It is a three-dimensional structural schematic diagram of the rotating cylinder of the present invention.
[0029] The reference numerals are: 1, linear drive mechanism; 11, fixed seat; 12, lead screw; 13, moving seat; 2, anti-vibration adjustment mechanism; 21, first rotation drive; 22, first support frame; 23, second rotation drive; 24, second support frame; 25, mounting seat; 3, generator module; 4, self-cleaning mechanism; 41, rotating cylinder; 411, water inlet hole; 42, third rotation drive; 43, gear; 44, cover plate; 45, filter screen; 46, blade. Detailed implementation manners
[0030] The following further describes the present application in detail with reference to the accompanying drawings. It is necessary to point out here that the following specific implementation manners are only used to further illustrate the present application and cannot be construed as limiting the protection scope of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application according to the above application content.
[0031] Referring to the attached drawings of the specification Figures 1 to 5 , a support frame for an ultra-long-distance infrared laser module with an anti-vibration structure includes a linear drive mechanism 1. An anti-vibration adjustment mechanism 2 is provided at the output end of the linear drive mechanism 1. The anti-vibration adjustment mechanism 2 includes a first support frame 22. A rotatable second support frame 24 is provided on the first support frame 22. A rotatable mounting seat 25 is provided on the second support frame 24. The mounting seat 25 is used to mount the generator module 3. The mounting seat 25 adjusts the angle of the output end of the generator module 3 through rotation, so that the output end of the generator module 3 always vertically irradiates the bottom of the water;
[0032] During detection, the output end of the linear drive mechanism 1 is used to drive the anti-vibration adjustment mechanism 2 to move vertically so that the output end of the generator module 3 is always in the water. A self-cleaning mechanism 4 is provided on the mounting seat 25. The self-cleaning mechanism 4 includes a rotating cylinder 41. The rotating cylinder 41 is arranged outside the generator module 3. The rotating cylinder 41 is used to protect the output end of the generator module 3.
[0033] It should be noted that the generator module 3 is the ultra-long-distance infrared laser module. An anti-corrosion coating is provided on the outside of the ultra-long-distance infrared laser module, and the ultra-long-distance infrared laser module has been waterproofed. When collecting underwater terrain information, it needs to be used in conjunction with an imaging system. The imaging system includes, but is not limited to, a lens, an image sensor, and an image processing unit. During use, the generator module 3 emits an infrared laser beam with a specific wavelength. The laser beam is expanded by an optical beam expander and collimator lens and irradiated onto the underwater terrain. Due to the different reflection characteristics of different positions of the underwater terrain, the intensity and phase of the reflected infrared light will vary. The lens of the imaging system collects this reflected infrared light, focuses it on the photosensitive element, and the photosensitive element converts the optical signal into an electrical signal. The image processing unit processes and analyzes these electrical signals to finally obtain the image information of the underwater terrain, thereby achieving the collection of underwater terrain information. The infrared light emitted by the generator module 3 will have a large attenuation in water, especially infrared light with a longer wavelength. Therefore, a suitable wavelength needs to be selected, and the attenuation of light in this wavelength band in seawater is relatively small. The generator module 3 also has an illumination function and can provide a light source for the imaging system when collecting underwater information in conjunction with the imaging system. Of course, the collection of underwater terrain information by the generator module 3 in conjunction with the imaging system is a mature existing technology and will not be elaborated here too much.
[0034] It also should be noted that the generator module 3 operates above the water surface. Due to the formation of waves on the water surface under the action of crosswind and tides, even if the output end of the generator module 3 is always perpendicular to the bottom of the water, the waves will cause the incident angle of the output end of the generator module 3 entering the sea level to change. Because the undulation of the waves will change the flatness of the sea surface, causing the relative angle between the laser output end originally perpendicular to the bottom of the water and the sea surface to change, thereby affecting the incident angle of the laser and resulting in deviation of the detection result. To avoid the above situation, the output end of the generator module 3 extends directly below the water surface, and the above situation can be avoided after the output end of the generator module 3 is below the water surface.
[0035] Furthermore, the outer surfaces of components such as the first support frame 22, the second support frame 24, and the mounting base 25 have all been treated with anti-corrosion and rust prevention. When it is necessary to collect underwater terrain information in relatively shallow waters such as coastal areas, a boat needs to sail on the sea surface. Seawater has certain corrosiveness, so the anti-corrosion and anti-corrosion treatment can extend the service life of the equipment. The boat selected is a small boat, and small boats include, but are not limited to, unmanned boats. Unmanned boats have a small displacement and draft and will not cause great disturbance to the underwater area. Moreover, unmanned boats do not require staff to go on board, eliminating the hidden danger of staff falling into the water.
[0036] Furthermore, the generator module 3 is installed on the mounting base 25. The generator module 3 is arranged along the length direction of the mounting base 25, that is, the length direction of the generator module 3 is parallel to the length direction of the mounting base 25. A sensor is installed inside the first support frame 22. The sensor includes but is not limited to an angle sensor, a gyroscope, a microprocessor, a drive motor, etc. These components constitute a general control system. An angle sensor is also installed on the small boat. When the small boat vibrates or sways under the action of waves or crosswinds, sensors such as the angle sensor and the gyroscope monitor the attitude change of the small boat in real time, obtain information such as angles and angular velocities, and convert this information into electrical signals and transmit them to the microprocessor. The microprocessor analyzes and processes the received signals, calculates the angles and directions that need to be adjusted according to the preset control algorithm to ensure that the output end of the ultra-long-distance infrared laser module always vertically irradiates the water. The microprocessor sends the calculated control signal to the motor driver. The motor driver drives the motor to make corresponding angle adjustments according to the control signal. The rotation of the motor is transmitted to the ultra-long-distance infrared laser module through the mechanical structure, causing the angle of the output end to change accordingly, thereby compensating for the vibration and sway of the small boat. This control system forms a closed-loop feedback control loop through real-time monitoring by sensors, analysis and processing by the microprocessor, and adjustment by the motor, and can automatically and accurately keep the output end of the ultra-long-distance infrared laser module always vertically irradiating the water, ensuring the accuracy and stability of detection. By identifying the sway state of the boat to adjust the angle of the output end of the generator module 3, the light beam emitted by the output end of the generator module 3 is always perpendicular to the bottom of the water. As a mature existing technology, it will not be elaborated here too much.
[0037] The specific implementation scenario is as follows: The linear drive mechanism 1 is vertically and fixedly installed on the boat, and the anti-vibration adjustment mechanism 2 is arranged on the output end of the linear drive mechanism 1. After the boat moves to the designated area, the generator module 3 and the imaging system are started. Then the boat sails on the water surface. During the sailing process of the boat, the generator module 3 works continuously. When the boat sways or oscillates due to wind and waves, the attitude of the first support frame 22, the second support frame 24 or the mounting base 25 is adjusted through the cooperation of the sensors to ensure that the output end of the generator module 3 is always perpendicular to the bottom of the water. When the waves on the water surface are large, the height of the liquid level will also fluctuate, which will not only cause the boat to sway, but may also change the height of the boat. Therefore, the linear drive mechanism 1 is used in cooperation. The movement of the output end of the linear drive mechanism 1 can change the overall height of the generator module 3 to ensure that during operation, the generator module 3 is always at the same horizontal height, improving the accuracy of information collection. The setting of the rotating cylinder 41 can protect the output end of the generator module 3 and prevent hard floating objects in the water from hitting the output end of the generator module 3 and causing damage to the output end of the generator module 3.
[0038] Compared with the prior art, the output end of the generator module 3 is extended into the water, and during the data acquisition process, by continuously adjusting the attitude of the generator module 3, not only can the anti-vibration performance of the generator module be improved, but also the output end of the generator module can always vertically irradiate the bottom of the water, ensuring the integrity and coherence of imaging during the data acquisition process, thereby improving the accuracy of the imaging data.
[0039] Refer to the attached drawings of the specification Figures 3 to 6 , the output end of the generator module 3 is generally made of a glass lamp optical lens. The light transmission performance and surface quality of the optical lens play an important role in the accuracy of the generator module 3 during use. When collecting the underwater terrain information, the output end of the generator module 3 needs to be placed below the water surface. In order to protect the output end of the generator module 3 and extend the service life of the generator module 3, specifically, the rotating cylinder 41 is rotatably arranged on the generator module 3, and a cover plate 44 is fixedly arranged in the rotating cylinder 41. The cover plate 44 is horizontally arranged in the rotating cylinder 41. The space between the top of the cover plate 44 and the inner wall of the top side of the rotating cylinder 41 is an isolation area, and the output end of the generator module 3 is located in the isolation area. The rotating cylinder 41 is fixedly communicated with a liquid inlet valve and an exhaust valve, and the liquid inlet valve is used to inject a reagent into the isolation area.
[0040] It should be noted that after the generator module 3 is extended underwater, the cover plate 44 isolates the output end of the generator module 3 from the outside water, avoiding direct contact between the water in the environment and the output end of the generator module 3, which may cause corrosion to the output end of the generator module 3. Through the setting of the cover plate 44, the water directly contacts the cover plate 44. Even if the cover plate 44 is corroded after long-term use, only the cover plate 44 needs to be replaced, reducing the maintenance cost.
[0041] It should also be noted that since there is air in the isolation area, there is a pressure difference inside and outside the isolation area after the generator module 3 and the rotating cylinder 41 extend into the water. Moreover, the generator module 3 will dissipate a certain amount of heat during use. The heat cannot be dissipated in the isolation area, and the temperature of the water is relatively low. There may be some water droplets generated due to the "condensation phenomenon" in the isolation area. To balance the pressure difference inside and outside the isolation area and avoid the "condensation phenomenon" in the isolation area, a reagent is injected into the isolation area through the liquid inlet valve. The space filled with the reagent in the isolation area can balance the pressure difference inside and outside the rotating cylinder 41 under the water. The reagent includes but is not limited to purified water and laser liquid. Purified water has the characteristics of high transparency and non-corrosiveness, and will not have a negative impact on the light beam emitted by the generator module 3. If the output end of the generator module 3 is directly placed in the water, the salts in the seawater mainly exist in the form of ions. For example, sodium chloride will dissociate into chloride ions and sodium ions. These charged ions will be attracted by the surface charge of the generator module 3 and thus adhere to the surface of the output end of the generator module 3. The attachment of impurities on the output end of the generator module 3 will cause spot distortion and scattering, resulting in a decrease in the light output power. The cover plate 44 is provided to avoid this situation.
[0042] Refer to the attached drawings of the specification Figures 6 to 8 , a cover plate 44 is provided on the front side of the output end of the generator module 3. In order to make the cover plate 44 have good light transmittance, the raw material of the cover plate 44 is set as glass. After the rotating cylinder 41 is in the water, the cover plate 44 is in direct contact with the water. The glass surface contains alkali metals such as sodium and calcium and active hydroxyl bonds -OH, and will undergo a hydrolysis reaction when encountering water, generating a soft sol layer. The dirt in the water will be more likely to adhere to the surface of the soft sol layer. Minerals in the water such as calcium and magnesium ions or acidic substances such as acid rain and bird droppings metabolites will react with the silicate on the glass surface to form a cross-linked dirt layer. That is to say, after the cover plate 44 is placed in the water, dirt will also be generated on its surface, affecting the light transmission performance of the light beam at the output end of the generator module 3. To avoid the above situation, specifically, a plurality of water inlet holes 411 are formed in the rotating cylinder 41. The plurality of water inlet holes 411 are arranged at equal intervals on the rotating cylinder 41. The water inlet holes 411 are located below the cover plate 44. A filter screen 45 is fixedly arranged in the water inlet holes 411. The filter screen 45 is vertically arranged in the water inlet holes 411. The aperture of the water inlet holes 411 gradually decreases from the outside to the inside. The opening of the water inlet holes 411 on the inner wall of the rotating cylinder 41 faces the cover plate 44.
[0043] It should be noted that the vessel movement drives the generator module 3 to move. During the movement of the generator module 3 in water, relative displacement will occur, or in other words, water will impact the rotating cylinder 41. Water inlet holes 411 are formed on the surface of the rotating cylinder 41. When the vessel moves, water can enter the rotating cylinder 41 through the water inlet holes 411, wash the bottom of the cover plate 44 through the water flow, and a filter screen 45 is provided to prevent the dirt in the water from directly contacting the bottom structure of the cover plate 44. The filter screen 45 can play a filtering role, enabling clean water to enter the rotating cylinder 41.
[0044] It should also be noted that the aperture diameter of the water inlet holes 411 gradually decreases from the outside to the inside. Referring to Figure 7 , the aperture diameter of the water inlet holes 411 gradually decreases towards the central axis direction of the rotating cylinder 41. Water enters the water inlet holes 411 through the large openings and then flows towards the bottom of the cover plate 44 through the small openings. When the vessel's sailing speed remains unchanged, the impact force of the water flow can be increased, thereby improving the flushing effect on the dirt at the bottom of the cover plate 44.
[0045] Referring to the attached drawings of the specification Figures 5 to 8 , during the process of the vessel driving the generator module 3 to move, it often moves in a single direction. During the single-direction movement of the rotating cylinder 41, the dirt in the water will block the filter screen 45. To avoid this situation, specifically, the self-cleaning mechanism 4 includes a first driving component. The first driving component includes a third rotating driver 42. The third rotating driver 42 is fixedly arranged on the mounting base 25. Gears 43 are fixedly arranged on both the output end of the third rotating driver 42 and the rotating cylinder 41, and the two gears 43 are meshed with each other.
[0046] It should be noted that the third rotating driver 42 is set as a motor, and the motor is fixedly arranged on the mounting base 25.
[0047] It should also be noted that during the movement of the vessel driving the generator module 3 and the rotating cylinder 41, when the third rotating driver 42 is started, the rotation of the output shaft of the third rotating driver 42 drives the gear 43 installed outside it to rotate. The two gears 43 are meshed to drive the rotating cylinder 41 to perform a circular motion. The generator module 3 drives the rotating cylinder 41 to perform a single-direction movement. The rotating cylinder 41 can rotate self, moving different positions of the filter screen 45 to the front side in contact with the water flow, which can prevent the filter holes on the surface of a single filter screen 45 from being blocked by impurity particles. And when the filter screen 45 moves to the side away from the contact with the water flow, the particulate impurities in the filter holes of the filter screen 45 can also be flushed out under the action of the water flow impact.
[0048] Different from using the third rotating driver 42 to drive the rotation of the rotating cylinder 41 in the above solution, in order to reduce the use of drive sources and lower the maintenance difficulty of the equipment, referring to the attached drawings of the specification Figure 9, specifically, the self-cleaning mechanism 4 includes a second driving component, and the second driving component includes a blade 46 which is fixedly arranged on the outer side of the rotating cylinder 41.
[0049] It should be noted that the blade 46 is arranged on the outer side of the rotating cylinder 41. The blade 46 includes but is not limited to being set as an arc-shaped blade or a straight blade. During the navigation of the ship, an impact force will also be generated between the rotating cylinder 41 and the water flow. The setting of the blade 46 can drive the rotating cylinder 41 to rotate automatically according to the impact force of the water flow. Even if there are undercurrents or eddies underwater that cause the rotating cylinder 41 to have a non-single rotation direction, it can still drive the rotating cylinder 41 to rotate automatically, achieving the effect of the water flow scouring the bottom of the cover plate 44.
[0050] Different from the above solution where the blade 46 is used to drive the rotating cylinder 41 to rotate automatically according to the impact of the water flow, the first driving component and the second driving component can be set at the same time, and it is decided whether to start the rotating drive 42 to drive the rotating cylinder 41 to rotate according to the usage requirements.
[0051] Refer to the attached instructions Figure 1 And Figure 3 , in order to facilitate driving the anti-vibration adjustment mechanism 2 to move vertically, specifically, the linear drive mechanism 1 includes a fixed seat 11, a lead screw 12 is rotatably arranged on the fixed seat 11, a moving seat 13 is arranged on the lead screw 12, and the moving seat 13 is slidably arranged on the fixed seat 11.
[0052] It should be noted that a motor is fixedly arranged on the fixed seat 11, the output shaft of the motor is fixedly arranged with the lead screw 12, a guide rod is fixedly arranged on the fixed seat 11, and the moving seat 13 is slidably arranged with the guide rod. When the motor is started, the rotation of the output shaft of the motor drives the lead screw 12 to rotate, and the rotation of the lead screw 12 achieves the effect of driving the moving seat 13 to move vertically.
[0053] Refer to the attached instructions Figures 1 to 4 , in order to facilitate adjusting the attitude of the generator module 3, specifically, a first rotating drive 21 is fixedly arranged on the moving seat 13, a first support frame 22 is fixedly arranged on the output shaft of the first rotating drive 21, a second rotating drive 23 is fixedly arranged on the first support frame 22, a second support frame 24 is fixedly arranged on the output shaft of the second rotating drive 23, a third rotating drive is fixedly arranged on the second support frame 24, and the mounting seat 25 is fixedly arranged on the output shaft of the third rotating drive.
[0054] It should be noted that both the first rotation driver 21 and the second rotation driver 23 are set as motors. The moving seat 13 is fixedly provided with a mounting bracket. The first rotation driver 21 is fixedly arranged on the moving seat 13. The first support frame 22 is fixedly arranged on the output shaft of the first rotation driver 21. The second rotation driver 23 is fixedly arranged on the first support frame 22. The second support frame 24 is fixedly arranged on the output shaft of the second rotation driver 23. A motor is also fixedly arranged on the second support frame 24, and the output shaft of the motor is fixedly arranged with the mounting seat 25.
[0055] It should also be noted that the rotation of the output shaft of the first rotation driver 21 drives the first support frame 22 to swing, and the rotation of the output shaft of the second rotation driver 23 drives the second support frame 24 to swing, achieving the effect of multi-level adjustment of the angle of the generator module 3.
[0056] The above embodiments only represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the present invention patent. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention.
Claims
1. An ultra-long-range infrared laser module support frame with an anti-vibration structure, characterized in that: The invention comprises a linear drive mechanism (1), an anti-vibration adjustment mechanism (2) being arranged on the output end of the linear drive mechanism (1), the anti-vibration adjustment mechanism (2) comprising a support frame 1 (22), a rotatable support frame 2 (24) being arranged on the support frame 1 (22), a rotatable mounting seat (25) being arranged on the support frame 2 (24), the mounting seat (25) being used for mounting a generator module (3), the mounting seat (25) adjusting the angle of the output end of the generator module (3) by rotating so that the output end of the generator module (3) always irradiates the bottom of the water vertically; During detection, the output end of the linear drive mechanism (1) is used to drive the anti-vibration adjustment mechanism (2) to move vertically, so that the output end of the generator module (3) is always located in water. The mounting seat (25) is provided with a self-cleaning mechanism (4), the self-cleaning mechanism (4) comprising a rotating cylinder (41), the rotating cylinder (41) being provided on the outside of the generator module (3), the rotating cylinder (41) being used to protect the output end of the generator module (3); The rotating cylinder (41) is provided with a plurality of water inlet holes (411), the plurality of water inlet holes (411) are arranged at equal intervals on the rotating cylinder (41), and the water inlet holes (411) are located below the cover plate (44); A filter screen (45) is fixedly disposed in the water inlet hole (411), and the filter screen (45) is vertically disposed in the water inlet hole (411); The self-cleaning mechanism (4) comprises a second driving assembly, wherein the second driving assembly comprises a blade (46), and the blade (46) is fixedly arranged on the outside of the rotating cylinder (41); The arrangement of the blades (46) can drive the rotating drum (41) to rotate automatically according to the impact force of the water flow. Even if there is an undercurrent or eddy current underwater, which causes the rotating drum (41) to turn in a non-uniform direction, the rotating drum (41) can still be driven to rotate automatically, and the water flow can flush the bottom of the cover plate (44).
2. The ultra-long-range infrared laser module support frame with an anti-vibration structure according to claim 1, characterized in that: The rotating cylinder (41) is rotatably arranged on the generator module (3), a cover plate (44) is fixedly arranged inside the rotating cylinder (41), the cover plate (44) is horizontally arranged in the rotating cylinder (41), an isolation zone is formed between the top of the cover plate (44) and the inner wall of the top side of the rotating cylinder (41), and the output end of the generator module (3) is located in the isolation zone.
3. The ultra-long-range infrared laser module support frame with an anti-vibration structure according to claim 2, characterized in that: The self-cleaning mechanism (4) comprises a driving assembly 1, wherein the driving assembly 1 comprises a rotating driver 3 (42), wherein the rotating driver 3 (42) is fixedly arranged on a mounting seat (25), and a gear (43) is fixedly arranged on the output end of the rotating driver 3 (42) and the rotating cylinder (41), and the two gears (43) are meshed with each other.
4. The ultra-long-range infrared laser module support frame with an anti-vibration structure according to claim 3, characterized in that: The diameter of the water inlet hole (411) gradually decreases from the outside to the inside, and the opening of the water inlet hole (411) located on the inner wall of the rotating cylinder (41) is arranged toward the cover plate (44).
5. The ultra-long-range infrared laser module support frame with an anti-vibration structure according to claim 4, characterized in that: The rotating cylinder (41) is fixedly connected with a liquid inlet valve and an exhaust valve, and the liquid inlet valve is used to inject reagents into the isolation area.
6. The ultra-long-range infrared laser module support frame with an anti-vibration structure according to claim 5, characterized in that: The linear drive mechanism (1) comprises a fixed seat (11), a screw rod (12) is rotatably arranged on the fixed seat (11), a threaded rod on the screw rod (12) has a movable seat (13), and the movable seat (13) is slidably arranged on the fixed seat (11).
7. The ultra-long-range infrared laser module support frame with an anti-vibration structure according to claim 6, characterized in that: A rotary driver 1 (21) is fixedly arranged on the movable seat (13); the support frame 1 (22) is fixedly arranged on the output shaft of the rotary driver 1 (21); a rotary driver 2 (23) is fixedly arranged on the support frame 1 (22); the support frame 2 (24) is fixedly arranged on the output shaft of the rotary driver 2 (23); a rotary driver 3 is fixedly arranged on the support frame 2 (24); and the mounting seat (25) is fixedly arranged on the output shaft of the rotary driver 3.
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