Water surface suspension device

Abstract

The embodiment of the utility model provides a water surface suspension device. The device comprises a supporting mechanism and a bearing mechanism. The bearing mechanism is connected with the supporting mechanism; the bearing mechanism comprises a cover plate and a connecting structure; the cover plate is connected with the top of the connecting structure; a first cavity is formed between the cover plate and the connecting structure, and a buoyancy structure is arranged in the first cavity; a second cavity and a third cavity are formed in the connecting structure, and the second cavity and the third cavity are sealed; a first driving structure is arranged in the second cavity; an adjustable first connecting piece is arranged in the third cavity, and the first connecting piece is connected with target equipment; the first driving structure is connected with the first connecting piece through a first adjusting structure, and the first adjusting structure adjusts the distance between the first connecting piece and the target equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of water quality analysis, and in particular to a water surface suspension device. Background Art

[0002] When using a water quality analysis device to analyze water quality, the water quality analysis device can be transferred to the water surface using a lifting structure, and the water quality analysis device can be controlled to float on the water surface or placed underwater, so that the water quality analysis device can sample and analyze water at different heights. In the case of large fluctuations on the water surface or strong winds, the water quality analysis device may be affected and become unstable, making it easy for the water quality analysis device to loosen from the connecting structure, resulting in the water quality analysis device being unable to remain stable or accurately fixed to the lifting structure, resulting in problems such as difficulty in fixing and lifting. Affected by gravity, the water quality analysis device is easy to sink underwater, and the height position of the water quality analysis device cannot be effectively controlled.

[0003] Therefore, it is necessary to provide an improved water surface suspension device to improve the stability of the water quality analysis device and the control accuracy of the height position. Utility Model Content

[0004] One or more embodiments of the present specification provide a water surface suspension device, which includes: a supporting mechanism and a bearing mechanism; the bearing mechanism is connected to the supporting mechanism; the bearing mechanism includes a cover plate and a connecting structure; the cover plate is connected to the top of the connecting structure; a first cavity is formed between the cover plate and the connecting structure, and a buoyancy structure is provided in the first cavity; a second cavity and a third cavity are provided in the connecting structure, and the second cavity and the third cavity are sealed; a first driving structure is provided in the second cavity; an adjustable first connecting member is provided in the third cavity, and the first connecting member is connected to a target device; the first driving structure and the first connecting member are connected via a first adjusting structure, and the first adjusting structure adjusts the distance between the connecting structure and the target device.

[0005] In some embodiments, the first connecting member includes at least one first traction rope, and the first adjustment structure includes a first connecting shaft; the first driving structure drives the first connecting shaft to rotate; one end of the at least one first traction rope is connected to the first connecting shaft, and the other end is connected to the target device.

[0006] In some embodiments, it also includes a second driving structure and an adjustable second connecting member, wherein the second connecting member is arranged between the supporting mechanism and the second driving structure; the second driving structure adjusts the second connecting member through the second adjusting structure to adjust the distance between the supporting mechanism and the supporting mechanism.

[0007] In some embodiments, the second adjustment structure includes a winch, and the second connecting member includes a second traction rope; one end of the second traction rope is connected to the winch, and the other end of the second traction rope is connected to the supporting mechanism; the winch is rotatably disposed on the supporting mechanism.

[0008] In some embodiments, the supporting mechanism includes a support base, a support upright, a support cross bar and a lifting mechanism; the support upright is arranged on the support base; the support cross bar is arranged on one side of the support upright; the bearing mechanism is connected to one end of the support cross bar through the lifting mechanism.

[0009] In some embodiments, the support upright is rotatably connected to the support base, and the rotation center of the support upright is parallel to the vertical direction; the support cross bar is rotatably connected to the support upright; and the rotation axis of the support cross bar is parallel to the horizontal direction.

[0010] In some embodiments, a distance sensor is provided on the support cross bar, and the distance sensor is configured to collect the position of the support cross bar from the water surface.

[0011] In some embodiments, the lifting mechanism includes a connecting seat, at least one fixed bracket and at least one movable bracket; the at least one fixed bracket is connected to the connecting seat; the movable bracket is arranged at one end of the at least one fixed bracket; the at least one movable bracket is detachably connected to the supporting mechanism.

[0012] In some embodiments, the movable bracket is L-shaped, and the movable bracket is rotatably connected to one end of the fixed bracket; the supporting mechanism includes a groove adapted to the movable bracket.

[0013] In some embodiments, at least one of a wind speed sensor and a vibration sensor is provided on the support cross bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] This specification will be further described in the form of exemplary embodiments, which will be described in detail by the accompanying drawings. These embodiments are not restrictive, and in these embodiments, the same number represents the same structure, wherein:

[0015] Figure 1 is a schematic diagram of the structure of a water surface suspension device according to some embodiments of this specification;

[0016] Figure 2 is a schematic diagram of the structure of a hoisting mechanism clamping a bearing mechanism according to some embodiments of this specification;

[0017] Figure 3It is a structural schematic diagram of a lifting mechanism releasing a bearing mechanism according to some embodiments of this specification;

[0018] Figure 4 is a schematic diagram of the connection between the first traction rope and the first connecting shaft according to some embodiments of this specification;

[0019] Figure 5 is a schematic diagram of the structure of the third cavity according to some embodiments of this specification;

[0020] Figure 6 It is a schematic diagram of the installation position of the fixed pulley and the capstan according to some embodiments of this specification. DETAILED DESCRIPTION

[0021] In order to more clearly illustrate the technical solutions of the embodiments of this specification, the following is a brief introduction to the drawings required for the description of the embodiments. Obviously, the drawings described below are only some examples or embodiments of this specification. For ordinary technicians in this field, this specification can also be applied to other similar scenarios based on these drawings without creative work. Unless it is obvious from the language environment or otherwise explained, the same reference numerals in the figures represent the same structure or operation.

[0022] The existing suspension device for suspending the water quality analysis device is difficult to control the stability of the water quality analysis device, so that the water quality analysis device is prone to shaking when the water surface fluctuates or the wind is strong. It is also difficult to control the height of the water quality analysis device.

[0023] The water surface suspension device provided in some embodiments of this specification can improve the stability of the water quality analysis device when it floats on the water surface through the buoyancy structure, and can control the height of the water quality analysis device underwater. The positioning effect of the water surface suspension device on the water quality analysis device can be enhanced. At the same time, the position of the water quality analysis device can also be adjusted in the horizontal direction. For example, after the water quality analysis device is installed on the shore, the water quality analysis device can be moved to the water surface, or the water quality analysis device can be moved from the water surface to the shore for easy maintenance.

[0024] Figure 1 It is a schematic diagram of the structure of a water surface suspension device according to some embodiments of this specification. Figure 2 It is a schematic diagram of the structure of a hoisting mechanism clamping a bearing mechanism according to some embodiments of this specification. Figure 3 It is a structural schematic diagram of releasing the bearing mechanism according to some embodiments of the present specification.

[0025] like Figure 1As shown, the surface suspension device 10 includes a support mechanism 200 and a bearing mechanism 100. The bearing mechanism 100 is connected to the support mechanism 200. The bearing mechanism 100 includes a cover plate 110 and a connection structure 120. The cover plate 110 is connected to the top of the connection structure 120. In some embodiments, a first cavity is formed between the cover plate 110 and the connection structure 120, and a buoyancy structure 111 is provided in the first cavity; a second cavity 121 and a third cavity 122 are provided in the connection structure 120, and the second cavity 121 and the third cavity 122 are sealed; a first driving structure 123 is provided in the second cavity 121; an adjustable first connecting member 125 is provided in the third cavity 122, and the first connecting member 125 is connected to the target device 300; the first driving structure 123 is connected to the first connecting member 125 through a first adjusting structure 124, and the first adjusting structure 124 adjusts the distance between the connection structure 120 and the target device 300.

[0026] The support mechanism 200 can be used as an installation base for installing the carrying mechanism 100. In some embodiments, at least a portion of the support mechanism 200 can be connected to the ground. In some embodiments, at least a portion of the support mechanism 200 can extend above the water surface. For more information about the support mechanism 200, please refer to the relevant description below.

[0027] like Figure 2 , Figure 3 As shown, the carrying mechanism 100 can be used as a mounting base for mounting the target device 300. In some embodiments, the carrying mechanism 100 can be connected to the supporting mechanism 200.

[0028] In some embodiments, the carrying mechanism 100 can move relative to the supporting mechanism 200. For example, in a vertical direction (e.g., Figure 1 In some embodiments, the carrying mechanism 100 can drive the target device 300 to move. For example, the carrying mechanism 100 moves, driving the target device 300 to move synchronously with it. For another example, a part of the carrying mechanism 100 connected to the target device 300 moves, driving the target device 300 to move. For more information about the connection between the carrying mechanism 100 and the target device 300, please refer to the relevant description below.

[0029] The target device 300 refers to a device that can be used to detect water quality. For example, at least one of a water quality analyzer and a COD meter. The water quality analyzer can be used to measure multiple water quality parameters at the same time. For example, at least one of temperature, dissolved oxygen, pH value, conductivity, etc. The COD meter can be used to measure the chemical oxygen demand in water. That is, the total content of oxidizable substances in water.

[0030] In some embodiments, the carrying mechanism 100 includes a cover plate 110 and a connection structure 120. The cover plate 110 is connected to the top of the connection structure 120.

[0031] like Figure 2 , Figure 3 As shown, the cover plate 110 can be used to cover the connection structure 120. In some embodiments, the connection structure 120 can be submerged under the water surface. The cover plate 110 can float on the water surface. The cover plate 110 can increase the contact area between the support mechanism 100 and the water surface, thereby increasing the buoyancy of the support mechanism 100.

[0032] In some embodiments, the cover plate 110 may be made of a high-strength and relatively lightweight material, such as at least one of an aluminum alloy and a titanium alloy.

[0033] In some embodiments, a first cavity is formed between the cover plate 110 and the connection structure 120 , and a buoyancy structure 111 is disposed in the first cavity.

[0034] The buoyancy structure 111 refers to a structure that can be used to increase the buoyancy of the support mechanism 100. In some embodiments, the buoyancy structure 111 can be made of a buoyancy material, such as at least one of polystyrene foam, polyurethane foam, copolymer foam, and composite foam. In some embodiments, the buoyancy structure 111 can include an air bag.

[0035] In some embodiments, the cover plate 110 and the connection structure 120 may be detachably connected in a variety of ways, such as at least one of a snap connection, a buckle connection, and a threaded connection.

[0036] In some embodiments, the cover plate 110 may be arc-shaped, for example, circular arc-shaped, partially spherical, etc. In some embodiments, the concave side of the cover plate 110 faces the connection structure 120, and when the cover plate 110 is connected to the connection structure 120, a first cavity may be formed between the cover plate 110 and the connection structure 120 due to the arc-shaped cover plate 110.

[0037] In some embodiments, when the cover plate 110 is a partial spherical surface, at least a portion of the cover plate 110 is located below the top surface of the connection structure 120. When the connection structure 120 sinks into the water, an annular space with air is formed between the portion of the cover plate 110 located below the top surface of the connection structure 120 and the connection structure 120, thereby increasing the buoyancy of the support mechanism 100.

[0038] In some embodiments, in the vertical direction (e.g., Figure 1 In the Z direction), the projection area of ​​the cover plate 110 is larger than the projection area of ​​the target device 300. It is ensured that the cover plate 110 has sufficient contact area with the water surface, thereby ensuring the buoyancy of the cover plate 110.

[0039] In some embodiments, the cover plate 110 and the connection structure 120 may be sealed and connected.

[0040] like Figure 1 As shown, the connection structure 120 can be used to connect the target device 300. In some embodiments, the distance between the connection structure 120 and the target device 300 is adjustable. For example, the connection structure 120 may include a retractable structure. The retractable structure is in transmission connection with the target device 300. When the retractable structure is retracted, it can drive the target device 300 to move synchronously. In some embodiments, the retractable direction of the retractable structure includes at least a vertical direction (for example, Figure 1 Stretch in the Z direction).

[0041] In some embodiments, a second cavity 121 and a third cavity 122 are provided in the connection structure 120 , and the second cavity 121 and the third cavity 122 are sealed to prevent water from entering the second cavity 121 from the third cavity 122 and damaging the equipment installed in the second cavity 121 .

[0042] The second cavity 121 and the third cavity 122 can respectively reduce the weight of the connection structure 120 , improve the buoyancy of the connection structure 120 , and provide installation space for installing other structures.

[0043] In some embodiments, a first driving structure 123 is disposed in the second cavity 121. In some embodiments, an adjustable first connecting member 125 is disposed in the third cavity 122, and the first connecting member 125 is connected to the target device 300. In some embodiments, the first driving structure 123 can drive the first connecting member 125 to rotate and / or move. In some embodiments, the first driving structure 123 can drive the first connecting member 125 to extend and retract, thereby controlling the target device 300 to move in a vertical direction (e.g., Figure 1 Move in the Z direction).

[0044] In some embodiments, in the vertical direction (e.g., Figure 1 In the Z direction), the second cavity 121 may be located above the third cavity 122.

[0045] In some embodiments, the second cavity 121 may be in communication with the first cavity.

[0046] In some embodiments, the shells of the second cavity 121 and the third cavity 123 may be spliced ​​structures. In some embodiments, the shells of the second cavity 121 and the third cavity 123 may be integrally formed structures.

[0047] In some embodiments, the first driving structure 123 is connected to the first connecting member 125 via a first adjusting structure 124 , and the first adjusting structure 124 adjusts the distance between the connecting structure 120 and the target device 300 .

[0048] In some embodiments, the connection structure 120 may be made of a variety of materials, such as at least one of stainless steel, aluminum alloy, and titanium alloy.

[0049] The first drive structure 123 refers to a structure that outputs power. For example, outputs torque and / or moment. In some embodiments, the first drive structure 123 may include a first battery pack and a first motor. The first battery pack may power the first motor. The first motor may output torque.

[0050] The first connector 125 is a structure for connecting the target device 300 and transmitting power to the target device 300. The first connector 125 can drive the target device 300 to move. In some embodiments, the first connector 125 is a retractable structure. In some embodiments, the first connector 125 can include at least one of a retractable rod, a spring, a rope, etc.

[0051] The first adjustment structure 124 refers to a structure for transmitting power. For example, the power output by the first driving structure 123 is transmitted to the first connecting member 125, so that the first connecting member 125 is extended and retracted, thereby driving the target device 300 to move. In some embodiments, the first adjustment structure 124 may include at least one of a rotating shaft, a gear rack transmission chain, a worm gear transmission chain, and the like.

[0052] In some embodiments, the first adjustment structure 124 may pass through the housing between the second cavity 121 and the third cavity 123. That is, the first adjustment structure 124 may pass through at least a portion of the connection structure 120. The first adjustment structure 124 may be dynamically sealedly connected to the connection structure 120. Dynamically sealed connection means that the first adjustment structure 124 and the connection structure 120 can move relative to each other, and the connection between the first adjustment structure 124 and the connection structure 120 can remain sealed.

[0053] In some embodiments, Figure 2 , Figure 3 As shown, the first connecting member 125 includes at least one first traction rope 1251 , and the first adjustment structure 124 includes a first connecting shaft 1241 .

[0054] In some embodiments, one end of the first traction rope 1251 is connected to the first connection shaft 1241 , and the other end of the first traction rope 1251 is connected to the target device 300 . In some embodiments, the first traction rope 1251 is wound around the first connection shaft 1241 .

[0055] Figure 4is a schematic diagram of the connection between the first traction rope and the first connecting shaft according to some embodiments of this specification. Figure 4 As shown, the first traction rope 1251 may include two, three or more. In some embodiments, the connection points of the plurality of first traction ropes 1251 and the first connecting shaft 1241 may be located in the same circumferential direction of the first connecting shaft 1241. Figure 4 As shown, the plurality of first traction ropes 1251 may be distributed in a mirror-symmetric or rotationally symmetric manner about the axis of the first connection shaft 1241. In some embodiments, the plurality of first traction ropes 1251 may have the same length.

[0056] Figure 5 It is a schematic diagram of the structure of the third cavity shown in some embodiments of this specification.

[0057] In some embodiments, Figure 5 As shown, at least part of the first traction rope 1251 is located in the third cavity 122. At least part of the first traction rope 1251 is located outside the third cavity 122. In some embodiments, the shell of the third cavity 122 is provided with a first through hole 1221 connecting the third cavity 122 with the outside, and the first traction rope 1251 can pass through the first through hole 1221. In some embodiments, a pulley rollingly connected to the first traction rope 1251 can be provided at the first through hole 1221. This is to reduce the wear between the first traction rope 1251 and the connecting structure 120.

[0058] In some embodiments, the first traction rope 1251 may be a steel wire rope to ensure its own strength and avoid the risk of the first traction rope 1251 being broken.

[0059] In some embodiments, the first connecting shaft 1241 is transmission-connected to the first driving structure 123. The first driving structure 123 can drive the first connecting shaft 1241 to rotate. When the first connecting shaft 1241 rotates, the first traction rope 1251 can be wound around the first connecting shaft 1241 to shorten the first traction rope 1251, or the first traction rope 1251 wound around the first connecting shaft 1241 can be loosened from the first connecting shaft 1241 to lengthen the first traction rope 1251. In this way, the extension and retraction of the first traction rope 1251 can be controlled. In some embodiments, when the first traction rope 1251 is shortened, it can drive the target device 300 in a vertical direction (for example, Figure 1 When the first traction rope 1251 is extended, the target device 300 can move upward in the vertical direction (for example, the Z direction) under the action of gravity. Figure 1 Move downward (in the Z direction).

[0060] In some embodiments, at least a portion of the first connecting shaft 1241 is located in the second cavity 121, and at least a portion of the first connecting shaft 1241 is located in the third cavity 122. In some embodiments, the first connecting shaft 1241 is connected to the connecting structure 120 in a dynamic sealing manner.

[0061] By rotating the first connecting shaft to control the extension or shortening of the first traction rope to control the movement of the target device, it has the advantage of convenient underwater operation. The first traction rope is a flexible structure that can change the direction of force transmission, has a wide range of applications, and is less affected by the impact of water flow. By using multiple first traction ropes, the connection strength and stability between the first traction rope and the target device can be improved, which is conducive to reducing the shaking of the target device.

[0062] The support mechanism can provide support from the ground, so that the carrying mechanism can carry the target device and move it above the water surface. The carrying structure can float on the water surface and provide stable support. It is conducive to the target device to collect water sample information at a preset position. The carrying structure can also adjust the height of the target device to collect water sample information at different heights.

[0063] In some embodiments, Figure 1 As shown, the surface suspension device 10 further includes a second driving structure (not shown) and an adjustable second connecting member. In some embodiments, the second connecting member is disposed between the bearing mechanism 100 and the supporting mechanism 200. The second driving structure adjusts the distance between the bearing mechanism 100 and the supporting mechanism 200 by adjusting the second connecting member.

[0064] In some embodiments, the second driving structure adjusts the second connecting member through the second adjusting structure to adjust the distance between the carrying mechanism 100 and the supporting mechanism 200 in the vertical direction (for example, Figure 1 The distance in the Z direction).

[0065] The second driving structure is similar to the first driving structure 123. For more information about the second driving structure, see Figure 1 Related description.

[0066] In some embodiments, the surface suspension device 10 further includes a second adjustment structure 250. The second drive structure can adjust the second connecting member 240 through the second adjustment structure 250. The second adjustment structure 250 refers to a structure that can transmit power. For example, the power output by the second drive structure is transmitted to the second connecting member 240, so that the second connecting member 240 is extended and retracted, thereby driving the bearing mechanism 100 to move. In some embodiments, the second adjustment structure 250 may include at least one of a rotating shaft, a gear rack transmission chain, a worm gear transmission chain, and the like.

[0067] The second connecting member 240 is a structure for connecting the supporting mechanism 100 and transmitting power to the supporting mechanism 100. The second connecting member 240 can drive the supporting mechanism 100 to move. In some embodiments, the second connecting member 240 is a retractable structure. In some embodiments, the second connecting member 240 can include at least one of a telescopic rod, a spring, a rope, etc.

[0068] By adopting the second adjustment structure and the second connecting member, it is convenient to control the up and down movement of the entire supporting mechanism in the vertical direction.

[0069] In some embodiments, Figure 1 As shown, the second adjustment structure 250 includes a winch 2501 , and the second connecting member 240 includes a second traction rope 2401 .

[0070] In some embodiments, one end of the second traction rope 2401 is connected to the winch 2501 , and the other end of the second traction rope 2401 is connected to the supporting mechanism 100 .

[0071] In some embodiments, the second traction rope 2401 may be a steel wire rope to ensure its own strength and avoid the risk of the second traction rope 2401 being broken.

[0072] The winch 2501 is a rotatable disc-shaped structure. In some embodiments, the second traction rope 2401 may be wound around the winch 2501. In some embodiments, when the winch 2501 rotates, the second traction rope 2401 may be wound around the winch 2501 or the second traction rope 2401 may be loosened. In some embodiments, a first groove may be provided on the circumferential surface of the winch 2501 to accommodate the second traction rope 2401 and prevent the second traction rope 2401 from detaching from the winch 2501.

[0073] In some embodiments, the winch 2501 is rotatably disposed on the support mechanism 200 .

[0074] By using the winch and the second traction rope to drive the bearing mechanism to move, it has the advantages of simple structure, easy installation and operation, and convenient change of force transmission direction. By using the second traction rope, it has the advantage of long transmission distance and can be used to collect water sample information in waters farther from the ground.

[0075] In some embodiments, Figure 2 , Figure 3 As shown, the cover plate 110 is provided with a connecting ring 112, and the second traction rope 2401 is connected to the connecting ring 112, thereby being connected to the supporting mechanism 100. For example, the end of the second traction rope 2401 can be tied to the connecting ring 112.

[0076] The connecting ring 112 refers to an annular structure disposed on the cover plate 110. In some embodiments, the connecting ring 112 is disposed at the core of the cover plate 110. When the second traction rope 2401 is connected to the connecting ring 112, it is beneficial to improve the stability of the bearing mechanism.

[0077] In some embodiments, the cover plate 110 is provided with a plurality of connection rings 112, and one end of the second traction rope 2401 connected to the carrying mechanism is provided with a plurality of ends. For example, two, three or more. The plurality of ends of the second traction rope 2401 can be connected to the plurality of connection rings 112 in pairs. In some embodiments, the plurality of connection rings 112 can be evenly distributed in an array on the cover plate 110. For example, they can be distributed in a ring shape.

[0078] By providing a connecting ring, the connection between the cover plate and the second traction rope can be facilitated. By providing multiple ends and multiple connecting rings, the number of connection points can be increased, the connection strength between the second traction rope and the cover plate, and the stability of the bearing mechanism can be improved.

[0079] In some embodiments, Figure 1 As shown, at least one fixed pulley 221 is provided on the support mechanism 200 , and the second traction rope 2401 is rollingly connected to the fixed pulley 221 .

[0080] The fixed pulley 221 refers to a roller structure with a fixed rotation center, which can be used to change the direction of the force. In some embodiments, a second groove can be provided on the circumferential surface of the fixed pulley 221 to limit the second traction rope 2401 and prevent the second traction rope 2401 from falling off the fixed pulley 221.

[0081] For more information about the bracket crossbar, please refer to the relevant description below.

[0082] By using the fixed pulley 221, at least one position in the middle of the second traction rope can be supported to improve the stability of the second traction rope. By making the rotation centers of the fixed pulley, the capstan, and the support crossbar parallel to each other, the turning of the second traction rope can be reduced, which is conducive to improving the stability of the second traction rope.

[0083] Figure 6 It is a schematic diagram of the installation position of the fixed pulley and the capstan according to some embodiments of this specification.

[0084] In some embodiments, Figure 6 As shown, the fixed pulley 221 can be set at the top of the support pole, and the second traction rope 2401 passes around the fixed pulley 221 from the upper part of the fixed pulley 221. The support cross bar and the winch 2501 are located on two opposite sides of the support pole. In some embodiments, the fixed pulley 221 and the two ends of the second traction rope 2401 can be surrounded to form a triangle.

[0085] For more information about the bracket pole, please refer to the relevant description below.

[0086] In some embodiments, the rotation center of the fixed pulley 221 can be parallel to the rotation center of the winch 2501. In some embodiments, the rotation center of the fixed pulley 221 can be parallel to the rotation center of the support cross bar. When the support cross bar rotates, it will not affect the connection between the second traction rope 2401 and the fixed pulley 221. For example, no torque is applied to the second traction rope 2401 to cause the second traction rope 2401 to be separated from the fixed pulley 221.

[0087] By tensioning the second traction rope, the stability and rigidity of the second traction rope can be improved, and the second traction rope can be prevented from loosening and causing the bearing mechanism to shake.

[0088] In some embodiments, Figure 1 As shown, the support mechanism 200 includes a support base 210 , a support upright 220 , a support cross bar 230 and a hanging mechanism 260 .

[0089] The support base 210 can be used as a mounting base for mounting the support pole 220. In some embodiments, the support base 210 can be connected to the ground in a variety of ways, such as by screws.

[0090] The support pole 220 can serve as a mounting base for mounting the support cross bar 230. In some embodiments, the support pole 220 is vertical (e.g., Figure 1 In some embodiments, the support rod 220 is a quadrangular prism structure. The support rod 220 can provide a space for installing other structures. For example, at least one of the support cross bar 230, the winch 2501, the fixed pulley 221, etc. can be installed.

[0091] The support crossbar 230 is used to connect the supporting mechanism 100. In some embodiments, Figure 1 As shown, the second traction rope 2401 can pass through the end of the support cross bar 230 and be connected to the carrying mechanism 100. In some embodiments, at least one first fixed pulley (not shown) can be provided at the end of the support cross bar 230, and the second traction rope 2401 can be rollingly connected to the first fixed pulley, and the second traction rope 2401 passes through the first fixed pulley and is connected to the carrying mechanism 100. This is conducive to reducing the wear of the second traction rope 2401.

[0092] In some embodiments, the support cross bar 230 may be perpendicular to the support vertical rod 220. In some embodiments, the support cross bar 230 is a retractable structure. By retracting the support cross bar 230, the support mechanism 100 may be driven away from or close to the ground. For example, the support cross bar 230 may include a plurality of cross bar units, the plurality of cross bar units are connected to each other, and two adjacent cross bar units may slide relative to each other. The support cross bar 230 is retractable by sliding the cross bar units.

[0093] In some embodiments, the support base 210, the support upright 220, and the support cross bar 230 may be made of metal materials, such as at least one of stainless steel, aluminum alloy, and titanium alloy, to ensure strength and corrosion resistance.

[0094] In some embodiments, the support base 210, the support upright 220, and the support cross bar 230 are detachably connected, for example, by threaded connection, etc., so as to facilitate installation and disassembly and improve the reuse rate.

[0095] In some embodiments, the support pole 220 is rotatably connected to the support base 210, and the rotation axis of the support pole 220 is aligned with the vertical direction (for example, Figure 1 parallel to the Z direction in the figure.

[0096] In some embodiments, the support pole 220 is connected to a third driving structure.

[0097] The third driving structure can be used to drive the support pole 220 to rotate relative to the support base 210. In some embodiments, the third driving structure may include a motor and a third transmission structure. The third transmission structure may include at least one of a gear transmission chain, a chain transmission chain, a belt transmission chain, etc. The third transmission structure is transmission-connected between the third driving structure and the support pole 220.

[0098] In some embodiments, the support cross bar 230 is rotatably connected to the support vertical bar 220. In some embodiments, the support cross bar 230 and the support vertical bar 220 may be connected via a first hinge.

[0099] In some embodiments, the rotation axis of the support crossbar 230 can be parallel to the horizontal direction (eg, Figure 1 In some embodiments, the X direction is perpendicular to the Z direction.

[0100] In some embodiments, the support crossbar 230 is connected to a fourth driving structure.

[0101] The fourth driving structure can be used to drive the support cross bar 230 to rotate relative to the support vertical bar 220. In some embodiments, the fourth driving structure is similar to the third driving structure. For more information about the fourth driving structure, please refer to the above description of the third driving structure.

[0102] By making the support rod rotatable, the position of the carrying mechanism in the horizontal plane can be changed, so that after the carrying mechanism is installed on the ground, the support rod can be rotated to move the carrying mechanism to the water surface or change the distance between the carrying mechanism and the ground. By making the support rod rotatable, the distance between the end of the support cross bar and the ground in the horizontal direction and the height in the vertical direction can be changed, thereby changing the distance between the carrying mechanism and the ground and the height of the carrying mechanism.

[0103] In some embodiments, at least one distance sensor (not shown in the figure) is disposed on the support cross bar 230 , and the distance sensor is configured to collect the position of the support cross bar 230 from the water surface.

[0104] The distance sensor is a sensor for detecting distance information, for example, at least one of a photoelectric sensor, an ultrasonic sensor, and the like.

[0105] In some embodiments, the water surface suspension device 10 may further include a controller (not shown in the figure). The controller may be in communication connection with the distance sensor, the first drive structure, the second drive structure, the third drive structure, and the fourth drive structure respectively.

[0106] The controller can be used to collect, analyze, process, store, etc. data, and can generate control instructions, and send the control instructions to the actuator to make the actuator perform the corresponding work or function. For example, the controller can send control instructions to the first drive structure, the second drive structure, the third drive structure, and the fourth drive structure respectively, so that the first drive structure, the second drive structure, the third drive structure, and the fourth drive structure respectively perform at least one of the functions of starting, shutting down, outputting power, and adjusting power. For another example, the controller can send control instructions to the distance sensor so that the distance sensor performs at least one of the functions of starting, shutting down, collecting data, and uploading data.

[0107] By setting a distance sensor to detect the distance between the bracket crossbar and the water surface, it is convenient to monitor whether the bracket crossbar has moved into place, which is conducive to improving the position accuracy of the bearing mechanism and ensuring that the water sample information at the required position is collected. By using a controller, automatic control can be achieved and control accuracy can be improved.

[0108] In some embodiments, at least one cutting robot arm is disposed at the front end of the support cross bar 230 .

[0109] The front end of the support cross bar 230 refers to one end of the support cross bar 230 connected to the movable support 263 .

[0110] The cutting mechanical arm refers to a mechanical arm with a cutting function. In some embodiments, the cutting mechanical arm can be used to cut waterweeds, etc.

[0111] The cutting mechanical arm is connected to a fifth driving structure which can drive the cutting mechanical arm to perform a cutting action.

[0112] In some embodiments, the fifth driving structure is similar to the third driving structure. For more information about the fifth driving structure, please refer to the above description of the third driving structure.

[0113] In some embodiments, the fifth drive structure may be in communication with the controller. The controller may send a control instruction to the fifth drive structure to enable the fifth drive structure to execute at least one of the functions of starting, shutting down, outputting power to drive the cutting robot arm to move, changing the output power, etc.

[0114] In some embodiments, at least one distance sensor may be disposed at the front end of the support cross bar 230. In some embodiments, the distance signal detected by the distance sensor disposed at the front end of the support cross bar 230 may be transmitted to the controller. When the distance signal meets the preset conditions, the controller may control the cutting robot arm to perform the cutting action. In some embodiments, the distance signal may include the distance between the front end of the support cross bar 230 and the water surface. In some embodiments, the preset conditions may include the distance between the front end of the support cross bar 230 and the water surface being less than or equal to a distance threshold. The distance threshold is a preset value. The processor may obtain the distance threshold by a variety of methods. For example, obtaining at least one of from historical data, obtaining manual input, etc.

[0115] By setting up a cutting robot arm, the aquatic plants can be removed in an environment with a lot of aquatic plants, ensuring that the target equipment can sample normally.

[0116] The hoisting mechanism 260 refers to a structure that can be used to clamp the carrying mechanism 100. When the support cross bar 230 carries the carrying mechanism 100 and moves on the horizontal plane, the hoisting mechanism 260 clamps the carrying mechanism 100. When the carrying mechanism 100 moves into place, the hoisting mechanism 260 can release the carrying mechanism 100, so that the second adjustment structure 250 and the second connecting member 240 can adjust the height position of the carrying mechanism 100.

[0117] In some embodiments, Figure 2 , Figure 3 As shown, the hoisting mechanism 260 may include a connecting seat 261, at least one fixed bracket 262 and at least one movable bracket 263. One end of the at least one fixed bracket 262 is connected to the connecting seat 261, and the other end is connected to the at least one movable bracket 263.

[0118] The connection base 261 can be used as a mounting base for mounting at least one fixing bracket 262. In some embodiments, the connection base 261 is a flat plate structure. In some embodiments, the connection base 261 is provided with a second through hole through which the second connector 240 can pass. In some embodiments, the diameter of the second through hole passes through the core of the connection base 261.

[0119] In some embodiments, a connecting tube 2611 is provided on the connecting seat 261 , and the connecting tube 2611 is communicated with the second through hole on the connecting seat 261 , and the second connecting member 240 can pass through the connecting tube 2611 .

[0120] In some embodiments, the connection seat 261 is connected to the support cross bar 230. In some embodiments, the connection seat 261 is rotatably connected to the support cross bar 230 via a second hinge.

[0121] The fixed bracket 262 can be used as a mounting base for mounting the movable bracket 263. In some embodiments, one end of the fixed bracket 262 is connected to the connecting seat 261, and the other end is connected to the movable bracket 263. In some embodiments, a plurality of fixed brackets 262 may form a receiving space for receiving at least part of the supporting mechanism 100. For example, the cover plate 110 may be received. In some embodiments, the plurality of fixed brackets 262 may be distributed in a mirror-symmetrical or rotationally symmetrical manner with the axis of the second through hole on the connecting seat 261 as the symmetry line.

[0122] In some embodiments, the fixing bracket 262 may be a rod-shaped structure, and the fixing bracket 262 may include at least one bend or curve.

[0123] The movable bracket 263 can be detachably connected to the supporting mechanism 100 , for example, at least one of a snap connection and a buckle connection. In some embodiments, the movable bracket 263 is connected to one end of the fixed bracket 262 .

[0124] In some embodiments, the connection base 261, the fixed bracket 262, and the movable bracket 263 may be made of metal materials, such as at least one of stainless steel, aluminum alloy, and titanium alloy, to ensure strength and corrosion resistance.

[0125] In some embodiments, the connection base 261, the fixed bracket 262, and the movable bracket 263 are detachably connected, for example, by threaded connection, etc., so as to facilitate installation and disassembly and improve the reuse rate.

[0126] In some embodiments, the movable bracket 263 is L-shaped.

[0127] In some embodiments, the movable bracket 263 is rotatably connected to one end of the fixed bracket 262. The supporting mechanism 100 includes a groove adapted to the movable bracket 263, and the movable bracket 263 can be rotated into the groove of the supporting mechanism 100 to achieve buckling and fixing with the supporting mechanism 100. In some embodiments, the groove can be an annular space formed between the cover plate 110 and the connecting structure 120.

[0128] In some embodiments, the water surface suspension device 10 further includes a sixth driving structure.

[0129] The sixth driving structure can be used to drive the movable bracket 263 to rotate relative to the fixed bracket 262. In some embodiments, the sixth driving structure is similar to the third driving structure. For more information about the sixth driving structure, please refer to the above description of the third driving structure.

[0130] In some embodiments, the sixth drive structure may be in communication with the controller. The controller may send a control instruction to the sixth drive structure to enable the sixth drive structure to perform at least one of the functions of starting, shutting down, outputting power to drive the movable bracket 263 to rotate, changing the output power, etc.

[0131] In some embodiments, at least one telescopic bracket 264 may be disposed on the fixed bracket 262 .

[0132] The telescopic bracket 264 refers to a telescopic structure. For example, a spring, etc. In some embodiments, one end of the telescopic bracket 264 is connected to the fixed bracket 262, and the other end can abut against at least part of the supporting mechanism 100. For example, abut against the cover plate 110, etc. The telescopic bracket 264 can position the supporting mechanism 100 when the supporting mechanism 100 enters the accommodation space. That is, when the supporting mechanism 100 abuts against the telescopic bracket 264, the supporting mechanism 100 completes the positioning.

[0133] In some embodiments, multiple telescopic brackets 264 may be provided, and the telescopic brackets 264 are provided corresponding to the fixed brackets 262. In some embodiments, the multiple telescopic brackets 264 may be distributed in mirror symmetry or rotational symmetry with the axis of the second through hole on the connecting seat 261 as the symmetry line.

[0134] By setting a telescopic bracket to position the bearing mechanism, it is possible to prevent the bearing mechanism from colliding with the fixed bracket due to excessive movement, thereby damaging the telescopic bracket or the bearing mechanism. By setting multiple telescopic brackets, the bearing mechanism can be supported from multiple positions or angles, thereby improving the stability of the bearing mechanism. The telescopic bracket adopts a telescopic structure, which can play a role in buffering and vibration reduction. It is possible to avoid rigid contact between the telescopic bracket and the bearing mechanism, thereby damaging the telescopic bracket or the bearing mechanism.

[0135] In some embodiments, a pressure sensor is disposed at one end of the telescopic bracket 264 close to the supporting mechanism 100 .

[0136] In some embodiments, pressure sensor 265 may be communicatively coupled to the controller.

[0137] By setting a pressure sensor, when the telescopic bracket contacts the bearing mechanism, the pressure between the telescopic bracket and the bearing mechanism is detected, and the pressure is transmitted to the controller. The controller can determine whether the bearing mechanism is installed in place based on the magnitude of the pressure. For example, the controller can compare the pressure with the pressure threshold, and when the pressure is greater than or equal to the pressure threshold, the controller can determine that the bearing mechanism is installed in place. The controller can control the second drive structure to stop outputting power. In some embodiments, the pressure threshold can be a preset value. The controller can obtain the pressure threshold in a variety of ways. For example, at least one of obtaining from historical data, obtaining manual input, etc.

[0138] By adopting the movable bracket, it is convenient to connect the lifting structure with the bearing mechanism. By adopting the sixth driving structure, it is convenient to use a controller to automatically control the movable bracket.

[0139] The hoisting mechanism is used to conveniently clamp or release the load-bearing mechanism. The hoisting mechanism uses the rotation of the movable bracket to buckle the load-bearing mechanism or release the load-bearing mechanism, which has the advantage of easy operation. The use of multiple fixed brackets to provide support makes the hoisting mechanism have the advantages of simple structure, light weight and easy installation.

[0140] In some embodiments, at least one of a wind speed sensor and a vibration sensor may be provided on the support cross bar 230 .

[0141] The wind speed sensor can be used to detect wind speed parameters related to the wind speed, wherein the wind speed parameters may include at least one of wind force, wind direction, and the like.

[0142] In some embodiments, a plurality of wind speed sensors may be disposed on the support cross bar 230. In some embodiments, the number of wind speed sensors may be related to the inclination degree of the support cross bar 230.

[0143] The inclination degree of the support cross bar 230 refers to the angle of rotation of the support cross bar 230 in the vertical plane. In some embodiments, the number of wind speed sensors may be positively correlated with the inclination degree of the support cross bar 230.

[0144] The vibration sensor can be used to detect vibration parameters related to vibration, wherein the vibration parameters can include at least one of the number of vibrations, the vibration frequency, the vibration time point, the vibration amplitude, etc.

[0145] In some embodiments, the controller can determine the size and direction of the wind force based on the wind speed parameter. Thus, it can be determined whether the support cross bar 230 has moved to the position. In some embodiments, the controller can determine whether the target device 300, the support cross bar 230, etc. collide based on the vibration parameter. In some embodiments, the controller can control at least one of the first drive structure, the second drive structure, the third drive structure, and the fourth drive structure to start and / or change the output power based on the vibration parameter and / or the wind speed parameter in a variety of ways to adjust the position of the target device 300. For example, based on a preset algorithm calculation, etc.

[0146] By setting up wind speed sensors and vibration sensors, the working environment of the water surface suspension device can be monitored in real time, and the position of the target equipment can be dynamically adjusted based on the detected data to improve the sampling accuracy.

[0147] In some embodiments, a plurality of wind speed sensors are disposed on the support cross bar 230 , and the plurality of wind speed sensors are equidistantly distributed along the vertical component direction of the support cross bar 230 .

[0148] The vertical component direction refers to the direction in which the support crossbar 230 is parallel to the horizontal direction (eg, Figure 1 in the X direction) in the vertical direction (e.g. Figure 1 The projection on the Z direction).

[0149] By distributing a plurality of wind speed sensors at equal intervals, the detection accuracy of wind speed parameters can be improved, and sequence data related to wind speed parameters can be obtained, which is beneficial to improving the accuracy of controller analysis data.

[0150] The support structure provided in some embodiments of this specification can adjust the position of the target device from multiple directions and multiple angles, so as to achieve sampling of the target device at different positions, which is conducive to improving the sampling efficiency. In addition, the controller can be used to achieve automatic control, thereby improving the control accuracy and sampling accuracy of the target device.

[0151] In some embodiments, the processor may generate corresponding control instructions to control at least one of the first drive structure, the second drive structure, the third drive structure, the fourth drive structure, the sixth drive structure, etc. to perform corresponding functions.

[0152] For example, Figure 2 As shown, when the lifting mechanism 260 needs to clamp the carrying mechanism 100, the controller can generate a recovery instruction to control the second driving structure to drive the winch 2501 to rotate, so that the winch 2501 is wound around the second traction rope 2401, and the second traction rope 2401 brings the carrying mechanism 100 into the accommodating space.

[0153] For example, the controller may generate a locking instruction to control the sixth driving structure to drive the movable bracket 263 to rotate inwardly until the movable bracket 263 is engaged with the groove of the supporting mechanism 100 .

[0154] For example, the controller may generate a fourth instruction to control the fourth driving structure to drive the support cross bar 230 to rotate, and the support cross bar 230 may move with the carrying mechanism 100. When the distance sensor detects that the support cross bar 230 moves into place, the controller may control the fourth driving structure to stop.

[0155] For example, Figure 3 As shown, when the support crossbar 230 carries the carrying mechanism 100 to move into place, the hoisting mechanism 260 needs to release the carrying mechanism 100. The controller can generate a separation instruction to control the sixth driving structure to drive the movable support 263 to rotate outward until the movable support 263 is released from the carrying mechanism 100.

[0156] For example, the controller can generate a second instruction to control the second driving structure to drive the winch 2501 to rotate, so that the winch 2501 releases the second traction rope 2401, and the supporting mechanism 100 falls into the water under the action of gravity and floats on the water surface under the action of its own buoyancy.

[0157] For example, the controller can generate a first instruction to control the first driving structure to drive the first connecting shaft 1241 to rotate, so that the first connecting shaft 1241 releases the first traction rope 1251. The target device 300 moves downward under the action of gravity. By controlling the rotation angle of the first connecting shaft 1241, the descending distance of the target device 300 can be controlled.

[0158] In some embodiments, the controller may control at least two of the first driving structure, the second driving structure, the third driving structure, the fourth driving structure, and the sixth driving structure to operate simultaneously, so that the target device 300 can move within a certain range.

[0159] The basic concepts have been described above. Obviously, for those skilled in the art, the above detailed disclosure is only for example and does not constitute a limitation of this specification. Although not explicitly stated here, those skilled in the art may make various modifications, improvements and corrections to this specification. Such modifications, improvements and corrections are suggested in this specification, so such modifications, improvements and corrections still belong to the spirit and scope of the exemplary embodiments of this specification.

[0160] At the same time, this specification uses specific words to describe the embodiments of this specification. For example, "one embodiment", "an embodiment", and / or "some embodiments" refer to a certain feature, structure or characteristic related to at least one embodiment of this specification. Therefore, it should be emphasized and noted that "one embodiment" or "an embodiment" or "an alternative embodiment" mentioned twice or more in different positions in this specification does not necessarily refer to the same embodiment. In addition, certain features, structures or characteristics in one or more embodiments of this specification can be appropriately combined.

[0161] Finally, it should be understood that the embodiments described in this specification are only used to illustrate the principles of the embodiments of this specification. Other variations may also fall within the scope of this specification. Therefore, as an example and not a limitation, alternative configurations of the embodiments of this specification may be considered consistent with the teachings of this specification. Accordingly, the embodiments of this specification are not limited to the embodiments explicitly introduced and described in this specification.

Claims

1. A water surface suspension device, characterized in that: The device comprises a supporting mechanism and a carrying mechanism; The bearing mechanism is connected to the supporting mechanism; The bearing mechanism comprises a cover plate and a connecting structure; The cover plate is connected to the top of the connecting structure; A first cavity is formed between the cover plate and the connecting structure, and a buoyancy structure is provided in the first cavity; A second cavity and a third cavity are provided in the connection structure, and the second cavity and the third cavity are sealed; A first driving structure is disposed in the second cavity; An adjustable first connecting member is disposed in the third cavity, and the first connecting member is connected to a target device; The first driving structure is connected to the first connecting member via a first adjusting structure, and the first adjusting structure adjusts the distance between the connecting structure and the target device.

2. The water surface suspension device according to claim 1, characterized in that: The first connecting member includes at least one first traction rope, and the first adjusting structure includes a first connecting shaft; one end of the at least one first traction rope is connected to the first connecting shaft, and the other end is connected to the target device; The at least one first traction rope is wound around the first connecting shaft; The first driving structure can drive the first connecting shaft to rotate.

3. The water surface suspension device according to claim 1, characterized in that: It also includes a second driving structure and an adjustable second connecting member, wherein the second connecting member is arranged between the bearing mechanism and the supporting mechanism; the second driving structure adjusts the distance between the bearing mechanism and the supporting mechanism by adjusting the second connecting member.

4. The water surface suspension device according to claim 3, characterized in that: It also includes a second adjustment structure, the second adjustment structure includes a winch rotatably arranged on the support mechanism, the second connecting member includes a second traction rope, and the second traction rope is wound around the winch; One end of the second traction rope is connected to the winch, and the other end of the second traction rope is connected to the bearing mechanism.

5. The water surface suspension device according to claim 1, characterized in that: The support mechanism includes a support base, a support upright, a support crossbar and a hoisting mechanism; The support rod is arranged on the support base; One end of the support crossbar is connected to the side of the support upright. The other end of the support cross bar is connected to the bearing mechanism through the hoisting mechanism.

6. The water surface suspension device according to claim 5, characterized in that: The support rod is rotatably connected to the support base, and the rotation axis of the support rod is parallel to the vertical direction; The support cross bar is rotatably connected to the support vertical bar; The rotation axis of the support crossbar is parallel to the horizontal direction.

7. The water surface suspension device according to claim 5, characterized in that: A distance sensor is provided on the support cross bar, and the distance sensor is configured to collect the position of the support cross bar from the water surface.

8. The water surface suspension device according to claim 5, characterized in that: The hoisting mechanism comprises a connecting seat, at least one fixed bracket and at least one movable bracket; One end of the at least one fixed bracket is connected to the connecting seat, and the other end is connected to the at least one movable bracket; The at least one movable bracket is detachably connected to the supporting mechanism.

9. The water surface suspension device according to claim 8, characterized in that: The movable bracket is L-shaped, and the movable bracket is rotatably connected to the fixed bracket; The bearing mechanism comprises a groove matched with the movable bracket.

10. The water surface suspension device according to claim 5, characterized in that: At least one of a wind speed sensor and a vibration sensor is arranged on the support cross bar.

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