Marine monitoring instrument protection device
By combining hydraulic telescopic rods and high-pressure water injection devices, the corrosion problem of marine monitoring instrument protection devices when idle was solved, achieving protection and efficient cleaning of soft brushes, extending service life and improving cleaning effect.
Patent Information
- Application Number
- CN202422858786.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-21
AI Technical Summary
The cleaning mechanisms of existing marine monitoring instrument protection devices are often immersed in seawater when not in use, which makes them susceptible to corrosion and affects their service life.
A hydraulic telescopic rod is used to drive the movable ring to move vertically, removing microorganisms from the outer surface of the marine monitoring instrument. After cleaning, the movable ring is removed from the water surface, and the soft brush is rinsed and the scraper is pre-cleaned using a high-pressure water injection device.
It effectively prevents the soft brush from being corroded by seawater when idle, extending its service life, and improves the cleaning effect through combined cleaning methods, ensuring the monitoring accuracy and performance of marine monitoring instruments.
Smart Images

Figure CN223587784U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of ocean monitoring instrument, concretely relates to a kind of ocean monitoring instrument protection device. BACKGROUND
[0002] Ocean observation instrument plays a very key role in many fields such as ocean science research, ocean resource exploration and ocean environment monitoring. These instruments need to run stably for a long time in complex and harsh marine environment to obtain accurate and reliable ocean data information. However, the marine environment has great corrosiveness and destructiveness to the instruments and equipment. In order to ensure the normal work of the instruments and prolong their service life, a protection device is needed.
[0003] Through retrieval, the authorized patent with the patent name of a kind of ocean monitoring instrument protection device and the publication number of CN220437441U is disclosed in the related field. The protection device drives the cleaning roller with cleaning soft brush to move along the outer surface of the ocean monitoring instrument in the circumferential direction to clean the attached microorganisms by the cooperation of the driving motor, the driving gear, the driven gear and the gear block.
[0004] However, the cleaning roller and the cleaning soft brush in the above-mentioned prior art cannot be adjusted in the longitudinal direction, which leads to the need for long-term immersion in seawater when idle. Since seawater is rich in salt, microorganisms and various chemical components, it has strong corrosiveness. During the long-term contact with seawater, the salt and chemical substances in seawater will gradually penetrate into the fibers of the soft brush, causing chemical degradation and corrosion of the fiber material. With the passage of time, the bristles of the soft brush will break, fall off and become hard, which will seriously reduce the service life of the soft brush. Therefore, a kind of ocean monitoring instrument protection device is needed to solve the above-mentioned technical problems. UTILITY MODEL CONTENTS
[0005] In view of the problem that the existing ocean monitoring instrument protection device is immersed in seawater for a long time when the cleaning mechanism is idle, which is easily corroded by seawater and affects its service life, the utility model relates to a kind of protection device for ocean monitoring instrument. By configuring hydraulic telescopic rod and installing movable ring with soft brush through the top plate and boom, the movable ring can be driven to move in the vertical direction by the extension and retraction movement of the hydraulic telescopic rod to remove the microorganisms attached to the outer surface of the ocean monitoring instrument, thereby realizing the protection function. After completing the cleaning work, the hydraulic telescopic rod can be extended to the longest, and the movable ring is moved out of the water surface to prevent the soft brush from being corroded by long-term contact with seawater in the idle state, thereby affecting its service life. The problem that the existing ocean monitoring instrument protection device is immersed in seawater for a long time when the cleaning mechanism is idle, which is easily corroded by seawater and affects its service life, is effectively solved. The specific technical scheme is as follows:
[0006] The utility model provides a kind of marine monitoring instrument protection device, including hoisting frame and marine monitoring instrument, the marine monitoring instrument is fixedly installed on the lower surface of hoisting frame, hydraulic telescopic rod is fixedly installed in hoisting frame, the upper surface of hydraulic telescopic rod is fixedly installed with top plate, the lower surface of top plate is fixedly installed with two vertical rods symmetrically, two The lower surface of vertical rod is fixedly installed with movable ring between, the inner surface of movable ring is fixedly installed with soft brush, and the outer surface of marine monitoring instrument is attached to the soft brush, the lower surface of hoisting frame is fixedly installed with water storage box, the lower surface of water storage box is fixedly installed with a plurality of water jet nozzles in equidistant circumferentially, and the water jet nozzle is above soft brush, and high-pressure water injection device is installed between water storage box and hoisting frame.
[0007] In the above technical solution, the high-pressure water injection device includes a high-pressure water pump, a water supply pipe, and a water suction pipe. The high-pressure water pump is fixedly installed in the hoisting frame. The water supply pipe is fixedly connected between the water outlet end of the high-pressure water pump and the water inlet end of the water storage box. One end of the water suction pipe is fixedly connected to the water inlet end of the high-pressure water pump, and the other end of the water suction pipe is arranged in seawater. The water supply pipe penetrates through the hoisting frame and is located behind the water storage box.
[0008] In the above technical solution, the lower surface of the movable ring is fixedly installed with a circular scraper. The inner surface of the scraper is attached to the outer surface of the marine monitoring instrument.
[0009] In the above technical solution, a plurality of mounting holes are equidistantly and penetratively formed on the upper surface of the scraper. Screws are installed in the mounting holes. The top ends of the screws are screwed into the lower surface of the movable ring.
[0010] In the above technical solution, nuts are screwed onto the outer surfaces of the screws. Gaskets are sleeved onto the outer surfaces of the screws. The lower surfaces of the gaskets are attached to the upper surface of the scraper. The lower surfaces of the nuts are attached to the upper surfaces of the corresponding gaskets.
[0011] In the above technical solution, a plurality of resistance-reducing openings are equidistantly and penetratively formed on the upper surface of the scraper.
[0012] Compared with the prior art, the marine monitoring instrument protection device of the utility model has the following beneficial effects:
[0013] Firstly, after completing the cleaning operation of the marine monitoring instrument, the hydraulic telescopic rod can be extended to the longest length, and the movable ring can be moved out of the water surface. This prevents the soft brush from being in contact with seawater for a long time in the idle state, which can cause corrosion and affect the service life.
[0014] The utility model discloses a water storage box with a water spraying nozzle, and a high-pressure water injection device connected with the water storage box is installed in the lifting frame. After the movable ring is moved out of the sea surface, the high-pressure water injection device can be used to inject high-pressure water into the water storage box. The water is sprayed from the water spraying nozzle to the soft brush in the movable ring, so that the microorganisms adhered to the soft brush during the cleaning of the marine monitoring instrument can be washed clean, facilitating the use during the next cleaning.
[0015] The utility model discloses a scraper installed below the movable ring. When the outer surface of the marine monitoring instrument is cleaned by moving downward, the scraper can be used to scrape and clean in advance, so that some microorganisms with relatively large adhesion force can be removed in advance, and the problem that the microorganisms cannot be removed by directly contacting the soft brush can be avoided. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a front view structural schematic drawing of the utility model.
[0017] Figure 2 It is a right view structural schematic drawing of the utility model.
[0018] Figure 3 It is a lifting frame structural schematic drawing of the utility model.
[0019] Figure 4 It is a movable ring structural schematic drawing of the utility model.
[0020] Figure 5 It is a scraper structural schematic drawing of the utility model.
[0021] Figure 6 It is a water storage box bottom view structural schematic drawing of the utility model.
[0022] Figures 1-6 Among them, 1 is a lifting frame, 2 is a hydraulic telescopic rod, 21 is a top plate, 22 is a vertical rod, 3 is a movable ring, 31 is a soft brush, 4 is a scraper, 41 is a mounting hole, 42 is a resistance reducing port, 5 is a water storage box, 51 is a water spraying nozzle, 6 is a high-pressure water pump, 61 is a water supply pipe, 62 is a water suction pipe, 7 is a bolt, 71 is a nut, 72 is a gasket, and 8 is a marine monitoring instrument. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0024] In the embodiments, front, back, left, right, up and down are relative terms. Figure 1The base surface is described. Figures 1-6 The utility model provides a technical scheme:
[0025] A marine monitoring instrument protection device, including hoist frame 1 and marine monitoring instrument 8, marine monitoring instrument 8 is fixedly installed at the lower surface of hoist frame 1, hydraulic telescopic link 2 is fixedly installed in hoist frame 1, the upper surface of hydraulic telescopic link 2 is fixedly installed with top plate 21, the lower surface of top plate 21 is fixedly installed with two vertical rods 22, two vertical rods 22 are fixedly installed with movable ring 3 between the lower surface, the inner surface of movable ring 3 is fixedly installed with soft brush 31, and soft brush 31 is attached to the outer surface of marine monitoring instrument 8, and the lower surface of hoist frame 1 is fixedly installed with water storage box 5, and the lower surface of water storage box 5 is fixedly installed with a plurality of water spray nozzles 51 in equidistance circumferentially, and water spray nozzle 51 is located above soft brush 31, and high-pressure water injection device is installed between water storage box 5 and hoist frame 1;
[0026] Need to explain, as Figure 2 The high-pressure water injection device includes a high-pressure water pump 6, a water supply pipe 61, and a water suction pipe 62.
[0027] When the marine monitoring instrument 8 is cleaned and protected, the hydraulic telescopic link 2 is first driven to contract, and the movable ring 3 moves downward along the vertical direction by the linkage of the top plate 21 and the vertical rod 22. In this process, the soft brush 31 attached to the movable ring 3 moves relative to the outer surface of the marine monitoring instrument 8, effectively removing the microorganisms on the outer surface and ensuring the monitoring accuracy of the marine monitoring instrument 8. When the cleaning process is complete, the hydraulic telescopic link 2 is controlled to extend, and the movable ring 3 and the soft brush 31 are separated from the seawater environment and stored, preventing the soft brush 31 from being corroded due to long-term immersion in seawater during non-working periods, thereby prolonging its service life. Subsequently, the high-pressure water pump 6 is started, seawater is pumped through the water suction pipe 62, and the seawater is delivered to the water storage box 5 through the water supply pipe 61. Finally, the seawater is sprayed onto the soft brush 31 through the water spray nozzles 51 on the water storage box 5 in a high-pressure jetting manner, removing the microorganisms attached to the soft brush 31 during the cleaning process, and further protecting and maintaining the soft brush 31. Compared with the prior art, the utility model not only removes the soft brush 31 from the sea surface in the idle state to avoid seawater corrosion, but also performs a flushing operation on the soft brush 31 after the cleaning operation is completed, effectively prolonging the service period and life of the soft brush 31.
[0028] In view of the strong adhesion of some microorganisms, it is difficult to achieve complete removal by relying on the soft brush 31 alone. Figure 1 、 Figure 2 and Figure 5 As shown, a circular scraper 4 is fixedly installed on the lower surface of the movable ring 3, and the inner surface of the scraper 4 is in contact with the outer surface of the ocean monitoring instrument 8.
[0029] During operation, the scraper 4 moves synchronously with the movement of the movable ring 3. When the movable ring 3 moves downward, the scraper 4 first contacts and scrapes the outer surface of the ocean monitoring instrument 8, effectively removing some microorganisms with strong adhesion and completing the preliminary cleaning work. On this basis, the subsequent soft brush 31 performs cleaning operation on the ocean monitoring instrument 8. Through this combination of scraping first and then brushing, the overall cleaning effect can be significantly improved, ensuring that the cleaning level of the outer surface of the ocean monitoring instrument 8 reaches a higher standard, so as to maintain its good working performance and monitoring accuracy.
[0030] As shown in Figure 2 and Figure 5 , a plurality of mounting holes 41 are equidistantly and penetratively formed on the upper surface of the scraper 4, and a bolt 7 is installed in each mounting hole 41. The top end of the bolt 7 is screwed to the lower surface of the movable ring 3, and the scraper 4 is hoisted below the movable ring 3 by the bolt 7.
[0031] As shown in Figure 2 and Figure 4 , a nut 71 is screwed to the outer surface of the bolt 7, and a gasket 72 is sleeved on the outer surface of the bolt 7. The lower surface of the gasket 72 is in contact with the upper surface of the scraper 4, and the lower surface of the nut 71 is in contact with the upper surface of the corresponding gasket 72. The scraper 4 is fixed at the lower end of the bolt 7 by the nut 71 and the gasket 72, and a space is reserved between the scraper 4 and the movable ring 3 after installation.
[0032] During the cleaning process, the microorganisms peeled off by the soft brush 31 inside the movable ring 3 may fall onto the surface of the scraper 4. When the scraper 4 moves upward under the driving action, the microorganisms attached to the surface of the scraper 4 can be detached under the flow washing action of seawater due to the gap space reserved between the scraper 4 and the movable ring 3, thereby effectively maintaining the cleanliness of the surface of the scraper 4 and ensuring its continuous effectiveness and reliability in the cleaning operation of the ocean monitoring instrument 8.
[0033] Finally, in order to reduce the resistance when the scraper 4 moves up and down, as shown in Figure 5 , a plurality of resistance reduction openings 42 are equidistantly and penetratively formed on the upper surface of the scraper 4.
Claims
1. A marine monitoring instrument protection device comprising a hoisting frame (1) and a marine monitoring instrument (8) fixedly installed on the lower surface of the hoisting frame (1), characterized in that, The lifting frame (1) is fixedly installed with a hydraulic telescopic rod (2), the upper surface of the hydraulic telescopic rod (2) is fixedly installed with a top plate (21), the lower surface of the top plate (21) is fixedly installed with two vertical rods (22) in pairs, the lower surfaces of the two vertical rods (22) are fixedly installed with a movable ring (3) between, the inner surface of the movable ring (3) is fixedly installed with a soft brush (31), the soft brush (31) is attached to the outer surface of the ocean monitoring instrument (8), the lower surface of the lifting frame (1) is fixedly installed with a water storage box (5), the lower surface of the water storage box (5) is fixedly installed with a plurality of water spray nozzles (51) in a circumferential equidistant manner, the water spray nozzles (51) are located above the soft brush (31), and the water storage box (5) and the lifting frame (1) are installed with a high-pressure water injection device.
2. A marine instrumentation protection device according to claim 1, characterised in that, The high-pressure water injection device comprises a high-pressure water pump (6), a water supply pipe (61) and a water suction pipe (62), the high-pressure water pump (6) is fixedly installed in the lifting frame (1), the water supply pipe (61) is fixedly connected between the water outlet end of the high-pressure water pump (6) and the water inlet end of the water storage box (5), one end of the water suction pipe (62) is fixedly connected to the water inlet end of the high-pressure water pump (6), and the other end of the water suction pipe (62) is arranged in seawater, and the water supply pipe (61) penetrates through the lifting frame (1) and is located behind the water storage box (5).
3. A marine instrumentation protection device according to claim 2, wherein, The lower surface of the movable ring (3) is fixedly installed with a circular scraper (4), and the inner surface of the scraper (4) is attached to the outer surface of the ocean monitoring instrument (8).
4. An oceanographic instrument protection device according to claim 3, wherein, A plurality of mounting holes (41) are formed in the upper surface of the scraper (4) in a circumferential equidistant manner, and a bolt (7) is installed in each mounting hole (41).
5. A marine instrumentation protection device according to claim 4, wherein, The outer surface of the bolt (7) is screwed with a nut (71), and the outer surface of the bolt (7) is sleeved with a gasket (72), the lower surface of the gasket (72) is attached to the upper surface of the scraper (4), and the lower surface of the nut (71) is attached to the upper surface of the corresponding gasket (72).
6. An oceanographic instrument protection device according to claim 5, wherein, The upper surface of the scraper (4) is provided with a plurality of resistance reduction openings (42) in a circumferential equidistant manner.
Citation Information
Patent Citations
Marine monitoring instrument protection device
CN220437441U