CN-224211242-U - Underwater detection device

CN224211242UCN 224211242 UCN224211242 UCN 224211242UCN-224211242-U

Abstract

The utility model discloses an underwater detection device, which relates to the technical field of marine detection equipment and comprises a stepping motor, a transmission mechanism and a detection assembly, wherein the transmission mechanism is fixedly connected between the stepping motor and the detection assembly, the transmission mechanism comprises a swing coupler, a transmission shaft, a transmission coupler, a first bevel gear, a second bevel gear, a third bevel gear and an L-shaped connecting rod assembly, the swing coupler is fixedly connected with the L-shaped connecting rod assembly, the top of the transmission shaft is fixedly connected with the center of the first bevel gear, the bottom of the transmission shaft is fixedly connected with the detection assembly, one end of the transmission coupler is fixedly connected between a driving shaft of the stepping motor and the tail of the second bevel gear, the first bevel gear and the second bevel gear are parallel to each other, the tail of the second bevel gear is in driving connection with the tail of the second bevel gear, and the third bevel gear is vertically meshed between the first bevel gear and the second bevel gear. The utility model has the beneficial effects that the underwater environment can be detected in multiple modes and data can be acquired, so that the utility model is suitable for complex underwater environments.

Inventors

LIU WEI
LIU XINGHUA
ZHANG HAOYU
GAO YUNZHUO
CHEN KANG
ZHU GUOHAO
ZHU XIAOCHEN

Assignees

中科探海(深圳)海洋科技有限责任公司

Dates

Publication Date: 20260508
Application Date: 20250620

Claims (8)

1. The underwater detection device is characterized by comprising a stepping motor, a transmission mechanism and a detection assembly, wherein the transmission mechanism is fixedly connected between the stepping motor and the detection assembly; The transmission mechanism comprises a swing coupler, a transmission shaft, a transmission coupler, a first bevel gear, a second bevel gear, a third bevel gear and an L-shaped connecting rod assembly, wherein the swing coupler is fixedly connected with the L-shaped connecting rod assembly, the top of the transmission shaft is fixedly connected with the center of the first bevel gear, the bottom of the transmission shaft is fixedly connected with the detection assembly, one end of the transmission coupler is fixedly connected between a driving shaft of a stepping motor and the tail of the second bevel gear, the first bevel gear and the second bevel gear are parallel to each other, the tail of the second bevel gear is driven, the third bevel gear is vertically meshed between the first bevel gear and the second bevel gear, and the L-shaped connecting rod assembly is attached between the tail of the first bevel gear, the tail of the second bevel gear and the tail of the third bevel gear.
2. The underwater detection device of claim 1, wherein the L-shaped connecting rod assembly comprises a first L-shaped connecting rod, a second L-shaped connecting rod, a third L-shaped connecting rod and a fourth L-shaped connecting rod, one end of the first L-shaped connecting rod is jointed with one end of the second L-shaped connecting rod and fixedly connected with the swing coupler, the other end of the first L-shaped connecting rod is jointed with one side of the tail of the second bevel gear, the other end of the second L-shaped connecting rod is jointed with one side of the tail of the first bevel gear, one end of the third L-shaped connecting rod is fixedly connected with one end of the fourth L-shaped connecting rod and jointed with the tail of the third bevel gear, the other end of the third L-shaped connecting rod is jointed with the other side of the tail of the first bevel gear, and the other end of the fourth L-shaped connecting rod is jointed with the other side of the tail of the second bevel gear.
3. The underwater detection device of claim 2, wherein the swing coupler comprises a swing coupler body, a swing button, a swing shaft and a fixed connecting rod, the swing button is fixedly arranged at one end of the swing coupler body far away from the third bevel gear, the swing shaft simultaneously penetrates through one end of the first L-shaped connecting rod and one end of the second L-shaped connecting rod, one end of the swing shaft is fixedly connected with one end of the swing coupler body close to the third bevel gear, the fixed connecting rod is fixedly connected between the swing coupler body and the first L-shaped connecting rod, and the swing coupler is connected with the third bevel gear in a pulling-inserting mode by pressing the swing button.
4. The underwater detection device of claim 1 wherein the transmission mechanism further comprises a bearing and a flange, the bearing being fixedly connected between the top of the transmission shaft and the tail of the first bevel gear, the flange being fixedly connected between the bottom of the transmission shaft and the detection assembly.
5. The underwater detection device of claim 4, wherein the detection assembly comprises a support fixing plate, a first inclined support plate, a second inclined support plate, a first detection sonar and a second detection sonar, one side surface of the support fixing plate is fixedly connected with the normal connection plate, one side surface of the first inclined support plate and one side surface of the second inclined support plate are respectively and fixedly connected with two side edges of the support fixing plate, the first detection sonar is fixedly arranged on one side surface of the first inclined support plate far away from the transmission mechanism, and the second detection sonar is fixedly arranged on one side surface of the second inclined support plate far away from the transmission mechanism.
6. An underwater sound detection apparatus as in claim 5 wherein the central location of the flange is provided with a fixing through hole through which the bottom of the transmission shaft passes.
7. The underwater detection device of claim 6 further comprising a plurality of fixing bolts, wherein a first fixing mounting hole is formed around the fixing through hole in a surrounding manner, a second fixing mounting hole is formed in the supporting fixing plate in a center portion in a surrounding manner, and the fixing bolts penetrate through the first fixing mounting hole and the second fixing mounting hole at the same time.
8. The underwater detection device of claim 1 further comprising an encoder fixedly coupled to the stepper motor and positioned adjacent to the stepper motor drive shaft.

Description

Underwater detection device Technical Field The utility model relates to the technical field of ocean detection equipment, in particular to an underwater detection device. Background With the rapid development of economy, the demand of people for energy is rapidly increased, and land resources are gradually exhausted, so that the demand cannot be met. The ocean occupies about 70.8 percent of the global area and is also a huge resource library, so that the exploration and development of the ocean are accelerated in countries around the world, the underwater intelligent detection technology is also more and more emphasized, and the effect of the underwater detection technology in the fields of aquaculture observation, ship yacht overhaul, fire fighting and rescue, scientific investigation, underwater archaeological operation, underwater shooting, diving entertainment and the like is also more and more remarkable. However, the existing underwater detection equipment has single detection mode and is mainly detected in a fixed angle mode, and if the angle needs to be changed, the bracket needs to be independently customized, so that the capability of the detection device for observing the underwater environment from multiple angles is limited, and the detection device cannot be suitable for complex underwater environments. Therefore, the utility model provides the underwater detection device which can detect underwater environments in multiple modes and collect data so as to be suitable for complex underwater environments. Disclosure of utility model In order to overcome the defects of the prior art, the utility model provides an underwater detection device which can detect underwater environments in multiple modes and collect data so as to be suitable for complex underwater environments. The utility model solves the technical problems by adopting the technical scheme that the underwater detection device is improved in that the underwater detection device comprises a stepping motor, a transmission mechanism and a detection assembly, wherein the transmission mechanism is fixedly connected between the stepping motor and the detection assembly; The transmission mechanism comprises a swing coupler, a transmission shaft, a transmission coupler, a first bevel gear, a second bevel gear, a third bevel gear and an L-shaped connecting rod assembly, wherein the swing coupler is fixedly connected with the L-shaped connecting rod assembly, the top of the transmission shaft is fixedly connected with the center of the first bevel gear, the bottom of the transmission shaft is fixedly connected with the detection assembly, one end of the transmission coupler is fixedly connected between a driving shaft of a stepping motor and the tail of the second bevel gear, the first bevel gear and the second bevel gear are parallel to each other, the tail of the second bevel gear is driven, the third bevel gear is vertically meshed between the first bevel gear and the second bevel gear, and the L-shaped connecting rod assembly is attached between the tail of the first bevel gear, the tail of the second bevel gear and the tail of the third bevel gear. In the structure, the L-shaped connecting rod assembly comprises a first L-shaped connecting rod, a second L-shaped connecting rod, a third L-shaped connecting rod and a fourth L-shaped connecting rod, one end of the first L-shaped connecting rod is attached to one end of the second L-shaped connecting rod and fixedly connected with the swing coupler, the other end of the first L-shaped connecting rod is attached to one side of the tail of the second bevel gear, the other end of the second L-shaped connecting rod is attached to one side of the tail of the first bevel gear, one end of the third L-shaped connecting rod is fixedly connected with one end of the fourth L-shaped connecting rod and attached to the tail of the third bevel gear, the other end of the third L-shaped connecting rod is attached to the other side of the tail of the first bevel gear, and the other end of the fourth L-shaped connecting rod is attached to the other side of the tail of the second bevel gear. In the structure, the swing coupler comprises a swing coupler body, a swing button, a swing shaft and a fixed connecting rod, wherein the swing button is fixedly arranged at one end of the swing coupler body far away from the third bevel gear, the swing shaft simultaneously penetrates through one end of the first L-shaped connecting rod and one end of the second L-shaped connecting rod, one end of the swing shaft is fixedly connected with one end of the swing coupler body close to the third bevel gear, the fixed connecting rod is fixedly connected between the swing coupler body and the first L-shaped connecting rod, and the swing coupler realizes plug connection between the swing shaft and the third bevel gear by pressing the swing button. In the structure, the transmission mechanism further comprises a bearing and a flange,