CN-122009394-A - Underwater topography observation device with gesture sensing and automatic retraction functions

CN122009394ACN 122009394 ACN122009394 ACN 122009394ACN-122009394-A

Abstract

The invention discloses an underwater topography observation device with gesture sensing and automatic retraction functions, which belongs to the technical field of underwater topography observation and comprises a buoy and a first sliding cylinder which is connected in the buoy in a sliding way, wherein the first sliding cylinder is connected with a second sliding cylinder in a sliding way, the second sliding cylinder is provided with a placement component, the buoy is fixedly connected with a double-shaft motor, the output ends of the double-shaft motor are fixedly connected with reciprocating screw rods, and the first sliding cylinder is fixedly connected with a threaded sleeve. In the process of observing the underwater topography, the telescopic matching structure of the multistage sliding drums can ensure that the observation assembly stably descends to a deeper position below the water surface under the normal working condition, so that the effective observation of the underwater topography is realized, and under the extreme working condition, each sliding drum can synchronously slide and rapidly retract into the buoy, thereby effectively reducing the impact and damage to the observation equipment caused by factors such as strong waves, rapid flows and the like, and improving the safety, reliability and adaptability of the device in a complex underwater environment.

Inventors

LI ZONGYU
TANG HONGWU
DONG HAIYANG
LIANG SHIXIN
CHENG XIANGJU
ZHONG YONG
ZHANG FUXIN

Assignees

华南理工大学

Dates

Publication Date: 20260512
Application Date: 20260323

Claims (7)

1. The utility model provides an underwater topography observation device with gesture perception and automatic retraction function, includes buoy (1) and sliding connection first slide (2) in buoy (1), a serial communication port, first slide (2) sliding connection has second slide (3), second slide (3) are installed and are placed the subassembly, buoy (1) fixedly connected with biax motor (5), biax motor (5) output all fixedly connected with reciprocating screw (6), first slide (2) fixedly connected with thread bush (8), thread bush (8) and reciprocating screw (6) threaded connection, thread bush (8) rotate and cup joint first bevel gear (9), it has the spout to open on reciprocating screw (6), first bevel gear (9) and reciprocating screw (6) pass through spout sliding connection, first slide (2) rotate and are connected with second bevel gear (10) and second belt pulley (13), first bevel gear (9) and second bevel gear (10) looks fixedly connected with belt pulley (13), second bevel gear (10) meshing, second belt pulley (11) fixedly connected with second belt pulley (13), the fixed block (14) is fixedly connected with the belt (12).
2. The underwater topography observation device with the gesture sensing and automatic retraction functions according to claim 1, wherein the placement component comprises a circular plate (20) fixedly connected to the lower side of the second sliding cylinder (3), a threaded rod (15) is rotatably penetrated through the circular plate (20), the threaded rod (15) is respectively connected with the first sliding cylinder (2) and the second sliding cylinder (3) in a threaded mode, a sliding rod (16) is fixedly connected to the circular plate (20), the sliding rod (16) is slidably penetrated through the first sliding cylinder (2), a first gear (19) is fixedly connected to the threaded rod (15), an arc sliding rail (24) is arranged on the circular plate (20), a sliding sleeve is connected in a sliding mode, the sliding sleeve and the arc sliding rail (24) are fixedly connected through an arc spring (25), a connecting rod is rotatably connected to the sliding sleeve, a second gear (21) is fixedly connected to the lower side of the connecting rod, a base station (22) is fixedly connected to a plurality of observation devices.
3. The underwater topography observation device with the gesture sensing and automatic retraction functions according to claim 1, wherein a third sliding cylinder (4) is connected to the reciprocating screw rod (6) in a penetrating manner, a second rack (29) is fixedly connected to the first sliding cylinder (2), a fourth gear (30) is rotatably connected to the inner wall of the buoy (1), the fourth gear (30) is meshed with the second rack (29), a fifth gear (31) is fixedly connected to the fourth gear (30), a third rack (32) and a sliding rail (37) are fixedly connected to the inner wall of the third sliding cylinder (4), a connecting plate (36) is connected to the sliding rail (37) in a sliding manner, a small spring (38) is fixedly connected between the connecting plate (36) and the third sliding cylinder (4), a telescopic plate (34) is fixedly connected to the rotating rod (35), a sleeve plate (34) is fixedly connected to the rotating rod (35), and the other end of the sleeve plate (34) is fixedly connected to the connecting plate (36) against one end of the reciprocating screw rod (6).
4. The underwater topography observation device with the gesture sensing and automatic retraction functions according to claim 2, wherein the circular plate (20) is fixedly connected with a first rack (26), a third gear (27) is rotatably connected to the inner wall of the buoy (1), a sliding plate (28) is slidably connected to the inner wall of the buoy (1), the sliding plate (28) is meshed with the third gear (27) through a long rack, and the first rack (26) and the third gear (27) are arranged in a matched mode.
5. An underwater topography observation device with gesture sensing and automatic retraction functions according to claim 3, wherein a plate groove is formed in the upper side of the buoy (1), a solar panel (40) is rotatably connected to one side of the plate groove, a telescopic sleeve rod (41) is rotatably connected between the solar panel (40) and the plate groove, a telescopic connecting plate (39) is fixedly connected to the third sliding cylinder (4), and the telescopic connecting plate (39) is rotatably connected with the solar panel (40).
6. The underwater topography observation device with the gesture sensing and automatic retraction functions according to claim 1 is characterized in that a groove is formed in the inner side of the buoy (1), an inclinometer (7) is fixedly connected in the groove, and the inclinometer (7) and the double-shaft motor (5) are electrically connected through a controller between sensors.
7. The underwater topography observation device with the gesture sensing and automatic retraction functions according to claim 2, wherein a rotary drum (17) is rotatably connected to the inner wall of the second sliding drum (3), a cam (18) is fixedly connected to the rotary drum (17), a plurality of convex strips (33) are fixedly connected to the reciprocating screw (6), a long groove is formed in the rotary drum (17), the shape of the long groove is opposite to the convex strips (33) at the lower end of the reciprocating screw (6), and a retaining plate (23) is fixedly connected to the upper side of the sliding sleeve.

Description

Underwater topography observation device with gesture sensing and automatic retraction functions Technical Field The invention relates to the technical field of underwater topography observation, in particular to an underwater topography observation device with gesture sensing and automatic retraction functions. Background The marine buoy or floating platform is mainly adopted, such as a specific-size observation buoy (e.g. a 3-meter monitoring buoy) ‌, the marine buoy or floating platform is fixed in the sea area near the pile through an anchor, the sensors such as a sonar, a multibeam depth finder, an underwater camera and the like are carried on the floating body, the submarine topography change, sediment distribution and water flow dynamics ‌ around the pile are monitored in real time, and data are transmitted to a shore-based center by combining a satellite communication technology, so that continuous tracking and early warning ‌ of the stability of the seabed are realized, and the floating scheme has dynamic flexibility and multiparameter monitoring capability, can adapt to complex sea conditions, and provides key support ‌ for marine engineering safety; The topography observation equipment around traditional marine pile adopts the buoy to float on the sea more, and the buoy below adopts fixed mode more, is connected with various observation equipment, when meetting special sea state and shoal of fish, observation equipment can not receive timely protection, and the striking is destroyed easily under special circumstances, when meetting pasture and water or shoal of fish to invade, traditional observation equipment also can not get the effective separation with pasture and water and drive away the shoal of fish, need the manual work to clean under water, and the operation is complicated and need a large amount of time ‌ ‌. Disclosure of Invention The invention aims to solve the defects in the prior art, and provides an underwater topography observation device with gesture sensing and automatic retraction functions. The invention adopts the following technical scheme: The utility model provides an underwater topography observation device with gesture perception and automatic function of retracting, includes buoy and sliding connection first slide in the buoy, first slide sliding connection has the second slide, the subassembly is placed to the second slide is installed, buoy fixedly connected with biax motor, equal fixedly connected with reciprocating screw of biax motor output, first slide fixedly connected with thread bush, thread bush and reciprocating screw threaded connection, first bevel gear has been cup jointed in the thread bush rotation, it has the spout to open on the reciprocating screw, first bevel gear and reciprocating screw pass through spout sliding connection, first slide rotation is connected with second bevel gear and second belt pulley, first bevel gear and second bevel gear mesh mutually, second bevel gear fixedly connected with first belt pulley, pass through belt drive connection between first belt pulley and the second belt pulley, second slide fixedly connected with fixed block, fixed block and belt fixedly connected. Preferably, the placing component comprises a circular plate fixedly connected to the lower side of the second sliding cylinder, a threaded rod is rotatably penetrated through the circular plate, the threaded rod is respectively in threaded connection with the first sliding cylinder and the second sliding cylinder, the circular plate is fixedly connected with a sliding rod, the sliding rod is slidably penetrated through the first sliding cylinder, the threaded rod is fixedly connected with a first gear, an arc-shaped sliding rail is arranged on the circular plate, a sliding sleeve is slidably connected to the arc-shaped sliding rail, the sliding sleeve and the arc-shaped sliding rail are fixedly connected through an arc-shaped spring, a connecting rod is rotatably connected to the sliding sleeve, a second gear is fixedly connected to the lower side of the connecting rod, a base station is fixedly connected to the lower side of the connecting rod, and a plurality of observation devices are fixedly connected to the base station. Preferably, the reciprocating screw is connected with a third sliding cylinder in a penetrating manner, a second rack is fixedly connected to the first sliding cylinder, a fourth gear is rotationally connected to the inner wall of the buoy, the fourth gear is meshed with the second rack, a fifth gear is fixedly connected to the fourth gear, a third rack and a sliding rail are fixedly connected to the inner wall of the third sliding cylinder, the third rack is meshed with the fifth gear, a connecting plate is slidingly connected to the sliding rail, a small spring is fixedly connected between the connecting plate and the third sliding cylinder, a rotating rod is rotationally connected to the third sliding cylinder, a telescopic sleeve plate