A portable sound velocity profiler recovery device

Abstract

The utility model relates to hydrology and water conservancy technical field discloses a portable sound velocity profile appearance recovery device, including base plate, floating mechanism, holding mechanism and recovery mechanism, the base plate all places the float plate around, installs the floating mechanism on the float plate, the base plate lower surface middle part fixed mounting has the portal frame, and the portal frame both sides wall swingly penetrates and has the rotating rod, the utility model discloses through being provided with the hinge part, screw block and handle, can through rotating screw rod a, makes it with thread groove a separation, subsequently respectively flat four sets of float plate, makes screw rod a extend to thread groove b in and with its screw joint, can carry out the flat limit of float plate, conversely if need to shift, reverse operation makes screw rod a re with thread groove a screw joint, makes the float plate vertical placement and limit before carrying, not only convenient to carry, and benefit storage, simultaneously the cooperation of screw and boss, makes handle detachable assembly, the design of detachable handle avoids the shaking when water operation because of wind force.

Description

Technical Field

[0001] This utility model relates to the field of hydrology and water conservancy technology, specifically a portable sound velocity profiler recovery device. Background Technology

[0002] Hydrology refers to various phenomena such as changes and movements of water in nature. Water conservancy refers to the development of water resources and the prevention of floods from affecting human activities. Hydrological and water conservancy engineering mainly studies the basic knowledge and skills in engineering hydrology, water conservancy engineering surveying, hydraulic reinforced concrete, hydraulic structures, and engineering drawing. Hydrological surveying requires the use of a sound velocity profiler. The structure of a sound velocity profiler typically consists of a transducer, sensor, data acquisition and processing unit, power supply, and housing. Its typical functions include sound velocity measurement, sound velocity profile plotting, and environmental parameter monitoring. The deployment of a sound velocity profiler requires the use of a recovery device, which is deployed and retrieved via a waterproof electric push rod.

[0003] In the process of realizing this utility model, the inventors discovered the following unresolved problems in the prior art: existing sound velocity profiler recovery devices mostly have corresponding floating mechanisms around them to ensure that the recovery device floats on the water surface. However, the float plate and the base are mostly fixedly connected as one piece, and cannot be bent and folded. Therefore, the technical problem of the device being too large and inconvenient to carry and store due to the fixed connection between the float plate and the base urgently needs to be improved. Therefore, we propose a portable sound velocity profiler recovery device. Summary of the Invention

[0004] The purpose of this utility model is to provide a portable sound velocity profiler recovery device, which solves the technical problem mentioned in the background art that the float and the base are mostly fixedly connected as one piece, and cannot be bent and folded. As a result, the device is bulky and inconvenient to carry and store.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a portable sound velocity profiler recovery device, comprising a base plate, a floating mechanism, a gripping mechanism, and a recovery mechanism; Floating plates are placed around the base plate, and a floating mechanism is installed on the floating plates. A gantry frame is fixedly installed in the middle of the lower surface of the substrate. Rotating rods are movably passed through the two side walls of the gantry frame, and a recycling mechanism is provided on the inner side of the rotating rods. A support block is fixedly installed on the lower surface of the substrate near the rear side of the gantry frame. A gripping mechanism is detachably mounted on the middle of the upper surface of the substrate.

[0006] As an optional solution to the technical solution of this application, the floating mechanism includes a float block, which is fixed on the outer wall of the float plate. The float plate is rotatably connected to the base plate through a hinge, and a limit cylinder is fixedly installed on the inner side of the float plate.

[0007] As an optional solution to the technical solution of this application, a screw a is movably passed through the limiting cylinder, and a limiting block is fixedly installed on the side of the base plate near the screw a. The top and inner side of the limiting block are respectively provided with threaded groove a and threaded groove b, and the screw a is screwed to the threaded groove on the same side through external thread.

[0008] As an optional solution to the technical solution of this application, the gripping mechanism includes a handle, and protrusions are fixedly installed on both sides of the bottom of the handle. Screws are movably inserted through the protrusions, and the screws are screwed into the pre-set screw holes on the substrate through external threads.

[0009] As an optional solution to the technical solution of this application, a limiting rod is movably inserted inside the support block, and an anti-detachment block is fixedly installed on the front side of the middle part of the limiting rod.

[0010] As an optional solution to the technical solution of this application, the recycling mechanism includes an electric push rod, and the top of the electric push rod is fixedly connected to the rotating rod of the gantry frame. Screw blocks are fixedly installed on both sides of the electric push rod. A screw b is movably passed through the gantry frame, and the screw b is screwed to the screw block on the same side through an external thread.

[0011] As an optional solution to the technical solution of this application, a sound velocity profiler mounting base is fixedly installed at the bottom end of the drive shaft of the electric push rod. Several sets of uniformly arrayed positioning cylinders are fixedly inserted inside the sound velocity profiler mounting base, and the array of positioning cylinders is adapted to the position of the mounting hole array of the sound velocity profiler.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model discloses a portable sonic profiler retrieval device. It is equipped with a hinge, a screw block, and a handle. During use, the screw a can be rotated to separate from the threaded groove a. Then, four sets of floats are placed horizontally, allowing the screw a to extend into the threaded groove b and screw into it, thus limiting the horizontal position of the floats. Conversely, if relocation is required, the operation is reversed to re-screw the screw a into the threaded groove a. Before transport, the floats are placed vertically and limited, facilitating both carrying and storage. Furthermore, the screw and protrusion allow for a detachable handle, preventing swaying caused by wind during water operations.

[0013] 2. The present invention provides a portable sonic velocity profiler recovery device, which is equipped with a gantry frame and screw blocks. When it is necessary to carry it, the screw b can be rotated and disassembled, and the transmission shaft of the electric push rod can be completely recovered. Then, the limiting rod can be inserted into the corresponding screw block, which can flatten and lock the electric push rod, reduce the overall height, and further enhance portability. Attached Figure Description

[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a schematic diagram of the overall main cross-sectional structure of a portable sound velocity profiler recovery device according to the present invention; Figure 2 This is a schematic diagram of the cross-sectional structure of the limiting cylinder portion of the portable sound velocity profiler recovery device of this utility model; Figure 3 This is an enlarged structural diagram of the support block of a portable sound velocity profiler recovery device according to this utility model; Figure 4 This is an enlarged structural diagram of point A of the portable sound velocity profiler recovery device of this utility model.

[0015] In the diagram: 1. Base plate; 11. Hinge; 12. Float plate; 13. Float block; 2. Handle; 21. Protrusion; 22. Screw; 3. Limiting cylinder; 31. Limiting block; 32. Threaded groove a; 33. Threaded groove b; 34. Screw a; 4. Electric push rod; 41. Sound velocity profiler mounting base; 42. Screw block; 43. Gantry frame; 44. Screw b; 5. Support block; 51. Limiting rod; 52. Anti-detachment block. Detailed Implementation

[0016] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0017] Please see Figure 1-4 This utility model provides a technical solution: a portable sound velocity profiler recovery device, including a base plate 1, a floating mechanism, a gripping mechanism and a recovery mechanism; float plates 12 are placed around the base plate 1, and the floating mechanism is installed on the float plates 12; a gantry frame 43 is fixedly installed in the middle of the lower surface of the base plate 1, and rotating rods are movably passed through the two side walls of the gantry frame 43, and a recovery mechanism is provided on the inner side of the rotating rods; a support block 5 is fixedly installed on the lower surface of the base plate 1 near the rear side of the gantry frame 43; and a gripping mechanism is detachably installed in the middle of the upper surface of the base plate 1.

[0018] First, if it is necessary to carry or store it, the floating mechanism can be removed and it can be placed vertically and locked. This can prevent the device from being too large and causing inconvenience in carrying and storing it. The detachable grip mechanism can be disassembled separately before use on the water to avoid unnecessary shaking.

[0019] For details, please refer to Figure 1-4The floating mechanism includes a float 13, which is fixed to the outer wall of the float plate 12. The float plate 12 is rotatably connected to the base plate 1 via a hinge 11. A limiting cylinder 3 is fixedly installed inside the float plate 12. A screw a34 is movably inserted through the limiting cylinder 3. A limiting block 31 is fixedly installed on the side of the base plate 1 near the screw a34. Threaded grooves a32 and b33 are respectively opened on the top and inner side of the limiting block 31. The screw a34 is screwed into the threaded groove on the same side via an external thread. The gripping mechanism includes a handle 2. Protrusions 21 are fixedly installed on both sides of the bottom of the handle 2. A screw 22 is movably inserted through the protrusions 21, and the screw 22 is screwed into a pre-set screw hole on the base plate 1 via an external thread. A limiting rod 51 is movably inserted through the support block 5. An anti-detachment block 52 is fixedly installed on the front side of the middle part of the limiting rod 51. During the use of the profiler recovery device, the screw a34 can be rotated to separate it from the threaded groove a32. Then, the four sets of floats 12 can be placed flat, so that the screw a34 extends into the threaded groove b33 and is screwed into it. This can limit the flat position of the floats 12. Conversely, if it needs to be transferred, the operation is reversed to screw the screw a34 back into the threaded groove a32. Before carrying, the floats 12 can be placed vertically and limited, which is not only convenient to carry, but also convenient to store. The gripping mechanism includes a handle 2. Both sides of the bottom of the handle 2 are fixedly mounted with protrusions 21. Screws 22 are movably inserted through the protrusions 21. The screws 22 are screwed into the pre-set screw holes on the base plate 1 through external threads. The cooperation between the screws 22 and the protrusions 21 makes the handle 2 detachable. The detachable handle 2 design avoids shaking caused by wind during water operations.

[0020] For further details, please refer to [link / reference]. Figure 1-4 The recovery mechanism includes an electric push rod 4, the top of which is fixedly connected to the rotating rod of the gantry frame 43. Screw blocks 42 are fixedly installed on both sides of the electric push rod 4. A screw b44 is movably passed through the gantry frame 43, and the screw b44 is screwed to the screw block 42 on the same side through an external thread. A sound velocity profiler mounting base 41 is fixedly installed at the bottom end of the drive shaft of the electric push rod 4. Several sets of uniformly arrayed positioning cylinders are fixedly passed through the sound velocity profiler mounting base 41, and the array of positioning cylinders is adapted to the position of the mounting hole array of the sound velocity profiler. When it is necessary to carry it, the screw b44 can be rotated and disassembled, and the drive shaft of the electric push rod 4 can be completely retracted. Then, the limit rod 51 can be inserted into the corresponding screw block 42, which can flatten and lock the electric push rod 4, reduce the overall height, and further enhance portability.

[0021] Preparation and Usage: Transport the recovery device to the work area, then fix it to the mounting base through the support positioning hole of the sonic profiler, and connect the device to an external power source. The operator controls the device by using the built-in switch of the waterproof electric push rod 4 to make the profiler descend to a suitable depth, and the device floats semi-floating on the water surface.

[0022] In addition, all components designed in this utility model are general standard parts or components known to those skilled in the art. Their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods, and can be fully implemented by those skilled in the art, so there is no need to elaborate. The content protected by this utility model does not involve any improvement to the internal structure and method. Secondly, the specific connection methods of the signal acquisition circuit, power supply circuit, and data output interface of the sensor involved in this utility model all adopt mature standardized circuit designs in this field. These circuit connection schemes (such as the connection specifications of common I2C, SPI and other communication interfaces, or the basic topology of analog signal conditioning circuits) have been widely recorded in publicly available electronic technical manuals, sensor application guides or relevant industry standards, and belong to existing public technologies that can be clearly known and implemented by those skilled in the art through conventional knowledge. Therefore, the inventive point of this utility model does not involve any substantial improvement to the internal circuit connection method of the sensor, and its specific circuit implementation details need not be elaborated.

Claims

1. A portable sound velocity profiler recovery device, characterized in that: Includes a substrate (1), a floating mechanism, a holding mechanism, and a recycling mechanism; The substrate (1) is surrounded by floating plates (12), and a floating mechanism is installed on the floating plates (12); A gantry (43) is fixedly installed in the middle of the lower surface of the substrate (1). Rotating rods are movably passed through the two side walls of the gantry (43), and a recycling mechanism is provided on the inner side of the rotating rods. A support block (5) is fixedly installed on the lower surface of the substrate (1) near the rear side of the gantry (43). A gripping mechanism is detachably mounted on the middle of the upper surface of the substrate (1).

2. The portable sound velocity profiler recovery device according to claim 1, characterized in that: The floating mechanism includes a float (13), which is fixed on the outer wall of the float plate (12). The float plate (12) is rotatably connected to the base plate (1) through a hinge (11). A limit cylinder (3) is fixedly installed on the inner side of the float plate (12).

3. The portable sound velocity profiler recovery device according to claim 2, characterized in that: A screw a (34) is movably inserted inside the limiting cylinder (3). A limiting block (31) is fixedly installed on the side of the base plate (1) near the screw a (34). A threaded groove a (32) and a threaded groove b (33) are respectively opened on the top and the inner side of the limiting block (31). The screw a (34) is screwed to the threaded groove on the same side through an external thread.

4. The portable sound velocity profiler recovery device according to claim 1, characterized in that: The gripping mechanism includes a handle (2), and protrusions (21) are fixedly installed on both sides of the bottom of the handle (2). A screw (22) is movably inserted in the protrusion (21), and the screw (22) is screwed into a pre-set screw hole on the substrate (1) through an external thread.

5. The portable sound velocity profiler recovery device according to claim 1, characterized in that: The support block (5) has a movable limit rod (51) that passes through it, and an anti-detachment block (52) is fixedly installed on the front side of the middle part of the limit rod (51).

6. The portable sound velocity profiler recovery device according to claim 1, characterized in that: The recycling mechanism includes an electric push rod (4), and the top of the electric push rod (4) is fixedly connected to the rotating rod of the gantry frame (43). Screw blocks (42) are fixedly installed on both sides of the electric push rod (4). A screw b (44) is movably passed through the gantry frame (43), and the screw b (44) is screwed to the screw block (42) on the same side through an external thread.

7. The portable sound velocity profiler recovery device according to claim 6, characterized in that: The bottom end of the drive shaft of the electric push rod (4) is fixedly installed with a sound velocity profiler mounting base (41). Several sets of uniformly arrayed positioning cylinders are fixedly inserted inside the sound velocity profiler mounting base (41), and the array of positioning cylinders is adapted to the position of the mounting hole array of the sound velocity profiler.

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