Device for fixing ADCP instrument

Abstract

The utility model discloses a device for fixing an ADCP instrument, which comprises a life buoy, an equipment main body is arranged at the center of the life buoy, a plurality of supporting rods are fixedly connected to the peripheral surface of the equipment main body, the supporting rods extend along the radial direction of the equipment main body, ejector rods are respectively and movably arranged in the supporting rods, and the ejector rods are connected with the equipment main body. An arc-shaped fixing plate is fixedly connected to the end, away from the corresponding supporting rod, of each ejector rod, the arc-shaped fixing plates are attached to the inner wall of the life buoy, and a fixing mechanism used for fixing an ADCP instrument is arranged on the upper surface of the equipment body. The ADCP instrument is fixed through the fixing mechanism on the equipment body, the equipment floats on the sea surface through the life buoy, the detection end of the equipment is immersed in seawater, the ADCP instrument equipment is fixed, the ADCP instrument equipment is exposed outside, maintenance is convenient, meanwhile, the equipment can be matched with life buoys of different sizes, and the equipment applicability is better.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to a device for fixing an ADCP instrument. Background Art

[0002] Among the existing ADCP installation and fixing methods, the underway ADCP is more widely used. In Han Xiaotong's "Preliminary Study and Practical Application of Underway ADCP" [J]. Hebei Water Conservancy, 2018, (9): 46-47, it is pointed out that the sensor of the underway ADCP is fully enclosed. Once a fault occurs, the fully enclosed structure can only be repaired with professional equipment. In Liu Xueyong's "Usage Methods and Precautions of Underway ADCP" [J]. Henan Water Conservancy and South-to-North Water Diversion, 2015, (19): 54-55, it is pointed out that during the flow measurement process, the ADCP transducer must be submerged in water for at least 8 cm. For underway ADCPs such as ADCP current measurement trimarans, the submerged ADCP part is relatively small.

[0003] To this end, a device for fixing an ADCP instrument is proposed. Utility Model Content

[0004] The purpose of the present invention is to provide a device for fixing an ADCP instrument to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a device for fixing an ADCP instrument, comprising a lifebuoy, wherein a device body is provided at the center of the lifebuoy, the device body is cylindrical, and the outer peripheral surface of the device body is fixedly connected to a support rod, the number of the support rods is multiple, and the support rods are extended along the radial direction of the device body, and push rods are movably provided inside the support rods, and the ends of the push rods away from the corresponding support rods are respectively fixedly connected to arc-shaped fixing plates, and the arc-shaped fixing plates are in contact with the inner wall of the lifebuoy. The upper surface of the device body is provided with a fixing mechanism for fixing the ADCP instrument.

[0006] According to the above technical solution, the fixing mechanism includes a vertical plate fixedly connected to the upper surface of the equipment body, and a clamp is fixedly connected to the surface of the vertical plate.

[0007] According to the above technical solution, the clamp includes a fixed end fixedly connected to the vertical plate, one end of the fixed end is hinged to a movable end, and the other end of the fixed end and the movable end are connected by a fixing bolt.

[0008] According to the above technical solution, a connecting piece is fixedly connected to the inner surface of the device body, and an adjusting screw is rotatably provided on the connecting piece. The adjusting screw is located inside the support rod and is threadedly connected to the corresponding push rod. The end of the adjusting screw corresponding to the interior of the device body is coaxially connected to a transmission gear. A crown gear is rotatably provided inside the device body, and an adjustment block coaxially connected to the crown gear is provided at the upper end of the device body, and the transmission gears are respectively engaged with the crown gears.

[0009] According to the above technical solution, a movable groove is provided inside the top rod, a movable block is movably provided on the inner surface of the movable groove, an elastic element is provided between the corresponding movable groove and the movable block, and the adjusting screw passes through the movable block and is screwed to the movable block.

[0010] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: the present invention provides a lifebuoy, installs the device body in the lifebuoy, fixes the ADCP instrument through a fixing mechanism on the device body, floats the device on the sea surface through the lifebuoy, and immerses the device detection end in seawater, thereby achieving fixation of the ADCP instrument. The ADCP instrument is exposed to the outside, which is convenient for maintenance. At the same time, the device can match lifebuoys of different sizes, and the device has better applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 It is a structural diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of the cross-sectional structure of the device body of the utility model when viewed from above;

[0014] Figure 3 This is a schematic diagram of the main cross-sectional structure of the device body of the utility model;

[0015] In the figure: 1-lifebuoy, 2-equipment body, 3-support rod, 4-top rod, 5-arc-shaped fixed plate, 6-vertical plate, 7-clamp, 701-fixed end, 702-movable end, 703-fixing bolt, 8-connecting piece, 9-adjusting screw, 10-movable groove, 11-movable block, 12-transmission gear, 13-crown gear, 14-adjusting block. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0017] See also Figure 1-3 The utility model provides a technical solution: a device for fixing an ADCP instrument, including a lifebuoy 1, such as Figure 1 As shown, a device body 2 is provided at the center of the lifebuoy 1. The device body 2 is cylindrical and coaxially arranged with the lifebuoy 1. A support rod 3 is fixedly connected to the outer circumference of the device body 2. There are multiple support rods 3, and the support rods 3 are extended along the radial direction of the device body 2. A push rod 4 is movably provided inside the support rod 3, and the push rod 4 can slide along the radial direction of the device body 2. An arc-shaped fixing plate 5 is fixedly connected to one end of the push rod 4 away from the corresponding support rod 3. The arc-shaped fixing plate 5 is fitted with the inner wall of the lifebuoy 1 to fix the device body 2 at the center of the lifebuoy 1, and the device body 2 and the lifebuoy are connected as a whole. The device floats on the sea through the lifebuoy. A fixing mechanism for fixing the ADCP instrument is provided on the upper surface of the device body 2, and the ADCP instrument is fixed above the device body 2 through the fixing mechanism.

[0018] Specifically, the fixing mechanism includes a vertical plate 6 fixedly connected to the upper surface of the equipment body 2, and a clamp 7 is fixedly connected to the surface of the vertical plate 6. There are two clamps 7, and the ADCP instrument can be fixed to the equipment body 2 through the clamp 7.

[0019] Specifically, the clamp 7 includes a fixed end 701 fixedly connected to the vertical plate 6, one end of the fixed end 701 is hinged to a movable end 702, the fixed end 701 and the movable end 702 are respectively semicircular, and the other ends of the fixed end 701 and the movable end 702 are connected by a fixing bolt 703.

[0020] Specifically, if Figure 3 As shown, the inner surface of the device body 2 is fixedly connected to a connecting piece 8, and an adjusting screw 9 is rotatably provided on the connecting piece 8. Figure 2As shown, the adjusting screw 9 is extended along the radial direction of the device body 2, and the adjusting screw 9 is located inside the support rod 3 and is threadedly connected to the corresponding push rod 4. The adjusting screw 9 is coaxially connected to the transmission gear 12 at one end corresponding to the internal part of the device body 2. The internal rotation of the device body 2 is provided with a crown gear 13, and the upper end of the device body 2 is provided with an adjusting block 14 coaxially connected to the crown gear 13. The transmission gear 12 is respectively engaged with the crown gear 13. By rotating the adjusting block 14, the adjusting block 14 drives the crown gear 13 to rotate, and the crown gear 13 drives the transmission gear 12 to rotate synchronously, and the transmission gear 12 drives the corresponding adjusting screw 9 to rotate, and then under the action of the threaded cooperation, the push rod 4 is controlled to slide along the support rod 3 to drive the arc-shaped fixing plate 5 to move, and the arc-shaped fixing plate 5 is pressed against the inner wall of the lifebuoy 1 to achieve fixation between the device body 2 and the lifebuoy 1.

[0021] Specifically, a movable groove 10 is provided inside the push rod 4, and the movable groove 10 extends along the length direction of the corresponding push rod 4. A movable block 11 is movably provided on the inner surface of the movable groove 10, and an elastic element is provided between the corresponding movable groove 10 and the movable block 11. The adjusting screw 9 passes through the movable block 11 and is screwed to the movable block 11. The elastic element can be a spring. Under the action of the elastic element, the movable block 11 tends to move close to the axial direction of the equipment body 2. When the adjusting screw 9 rotates, the push rod 4 is driven to move through the movable block 11. When the arc-shaped fixed plate 5 is against the inner wall of the lifebuoy 1, the movable block 11 overcomes the movement of the corresponding elastic element, so that the arc-shaped fixed plate 5 can press the lifebuoy 1 tightly while preventing damage to the lifebuoy 1.

[0022] When the present invention is used, the device body 2 is placed at the center of the lifebuoy 1 and the adjusting block 14 is rotated. The adjusting block 14 drives the crown gear 13 to rotate, and the crown gear 13 drives the transmission gear 12 to rotate synchronously. The transmission gear 12 drives the corresponding adjusting screw 9 to rotate, and then, under the action of the threaded joint, the push rod 4 is controlled to slide along the support rod 3 to drive the arc-shaped fixing plate 5 to move. The arc-shaped fixing plate 5 is pressed against the inner wall of the lifebuoy 1 to achieve the fixation between the device body 2 and the lifebuoy 1, and the ADCP instrument is fixed to the device body 2 through the clamp 7, so that the device is fixed.

[0023] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0024] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A device for fixing an ADCP instrument, comprising a life buoy (1), characterized in that: A device body (2) is provided at the center of the lifebuoy (1). The device body (2) is cylindrical, and a support rod (3) is fixedly connected to the outer peripheral surface of the device body (2). There are a plurality of support rods (3), and the support rods (3) are extended along the radial direction of the device body (2). A push rod (4) is movably provided inside the support rod (3), and an arc-shaped fixing plate (5) is fixedly connected to one end of the push rod (4) away from the corresponding support rod (3). The arc-shaped fixing plate (5) is in contact with the inner wall of the lifebuoy (1). A fixing mechanism for fixing an ADCP instrument is provided on the upper surface of the device body (2).

2. A device for fixing an ADCP instrument according to claim 1, characterized in that: The fixing mechanism comprises a vertical plate (6) fixedly connected to the upper surface of the equipment body (2), and a clamp (7) is fixedly connected to the surface of the vertical plate (6).

3. A device for fixing an ADCP instrument according to claim 2, characterized in that: The clamp (7) comprises a fixed end (701) fixedly connected to the vertical plate (6), one end of the fixed end (701) is hinged with a movable end (702), and the other end of the fixed end (701) and the movable end (702) are connected via a fixing bolt (703).

4. The device for fixing an ADCP instrument according to claim 3, characterized in that: The inner surface of the device body (2) is fixedly connected with a connecting piece (8), and an adjusting screw (9) is rotatably provided on the connecting piece (8). The adjusting screw (9) is located inside the support rod (3) and is threadedly connected to the corresponding top rod (4). One end of the adjusting screw (9) corresponding to the inside of the device body (2) is coaxially connected with a transmission gear (12). A crown gear (13) is rotatably provided inside the device body (2). An adjusting block (14) coaxially connected with the crown gear (13) is provided at the upper end of the device body (2), and the transmission gears (12) are respectively meshed with the crown gears (13).

5. The device for fixing an ADCP instrument according to claim 4, characterized in that: A movable groove (10) is provided inside the push rod (4), a movable block (11) is movably provided on the inner surface of the movable groove (10), an elastic element is provided between the movable groove (10) and the movable block (11), and the adjusting screw (9) passes through the movable block (11) and is screwed to the movable block (11).

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