CN212198291U

CN212198291U - Miniature solar unattended winch

Info

Publication number: CN212198291U
Application number: CN202020538002.7U
Authority: CN
Inventors: 秦利; 翟庆光; 康岳伟; 聂杰; 胡锦国
Original assignee: National Ocean Technology Center
Current assignee: National Ocean Technology Center
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-12-22
Anticipated expiration: 2030-04-13

Abstract

The utility model relates to a miniature solar unattended winch which is arranged on a movable carrier on the ocean, and comprises a base, wherein a cell panel bracket for laying a solar cell panel is arranged above the base through a plurality of supporting upright posts; the lower part of the battery panel bracket is provided with a waterproof case, and an energy storage battery and a main control circuit board are arranged in the waterproof case; comprises a left side plate and a right side plate, a winding drum is arranged between the left side plate and the right side plate, the right end of the winding drum is connected with a key shaft and is driven by a speed reducer and a motor; the left end of the winding drum is connected with a hollow shaft, the left end of the hollow shaft is sequentially provided with a first synchronous belt pulley, a counting gear and an electric slip ring, and a counting sensor is arranged outside a left side plate; the device comprises a reciprocating screw rod, a feed rod and a cable guide, wherein one end of the reciprocating screw rod is provided with a second synchronous belt wheel, and the two synchronous belts are in transmission connection; the device comprises a suspender bracket, wherein the upper end part of the suspender bracket is provided with a pulley block, the outer skin at the tail end of an armored cable is connected with a bearing head, and the tail end of the core wire of the armored cable is additionally provided with a watertight joint; and a limit protection proximity switch and a GPS positioning communication terminal are arranged on the outer side of the pulley block. The invention realizes unattended observation.

Description

Miniature solar unattended winch

Technical Field

The utility model belongs to the marine investigation field relates to unmanned investigation system in ocean, especially relates to a miniature solar energy unmanned on duty winch.

Background

With the continuous development and progress of ocean observation technology, the research of human beings on ocean is from the water surface to the water body and from the near shore to the ocean. At present, the observation of the marine water environment is generally realized by two modes, one mode is that an investigation ship arrives at a designated water area, and a measurer lays an underwater detection instrument through a winch to perform sampling or measurement; the other method is to fix the anchoring buoy to a fixed-point sea area for periodic observation. Both of the above two methods have certain limitations, the former method is difficult to obtain data in a full time period, such as several months or more, difficult to measure in a sea area with a complex environment or high risk, and very high in cost; in the latter case, the observation data is mainly focused on the fixed depth of the surface layer of the seawater, and data of different water depths at different times cannot be obtained. The existing mode is difficult to deeply understand the states of China and the marine water body environment of wide sea areas all over the world, including physical, chemical, biological and other aspects, and can not meet the requirements of development and all-round three-dimensional observation of modern marine science. Therefore, the marine water environment observation equipment can observe marine water environments in a complex and wide sea area for a long time, can acquire marine water environment data of different depths at different times, and is particularly important for greatly reducing the cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's weak point, provide one kind can carry out the marine water environment for a long time and survey data, the lower miniature solar energy unmanned on duty winch of cost of the different degree of depth of different times of gathering in complicated wide sea area

The utility model discloses a solve the technical scheme who above-mentioned technical problem took and be:

the utility model provides a miniature solar energy unmanned on duty winch which characterized in that: the winch is arranged on a movable carrier on the ocean; the solar cell panel moving device comprises a base fixed on a moving carrier, wherein a plurality of supporting upright columns are installed on the base, the upper ends of the plurality of supporting upright columns are connected with a cell panel support, and a solar cell panel is laid at the upper end of the cell panel support; a waterproof case is fixed at the lower part of the battery panel bracket, and an energy storage battery, a main control circuit board and an intelligent dehumidifying device are arranged in the waterproof case;

comprises a left side plate and a right side plate which are vertically and fixedly arranged on a base, wherein the two side plates are arranged oppositely in parallel; a winding drum is arranged between the two side plates, an armored cable is wound on the winding drum, the left end of the winding drum is connected with a hollow shaft, the right end of the winding drum is connected with a key shaft, the key shaft is connected with the output end of a speed reducer, the speed reducer is fixed on the outer side of the right side plate and is connected with a motor, the hollow shaft is rotatably supported on the left side plate, a first synchronous belt wheel is fixedly sleeved at the left end of the hollow shaft, a counting gear is fixed on the left side of the first synchronous belt wheel, an electric slip ring is installed on the left side of the counting gear, an outgoing line at the rotating end of the electric slip ring is connected with the armored cable wound on the innermost layer of the winding drum inside the; a counting sensor is arranged on the outer side of the left side plate through a sensor bracket, and the measuring end of the counting sensor and the counting gear are kept in a measuring range;

the device comprises a reciprocating screw rod, a feed rod and a cable guide, wherein two ends of the reciprocating screw rod are rotatably supported on side plates at two sides, a second synchronous belt wheel is coaxially and fixedly installed at one end of the reciprocating screw rod, and the second synchronous belt wheel is connected with a first synchronous belt wheel through a synchronous belt; two ends of the feed rod are fixedly connected with the side plates at two sides; the cable guide is connected with the reciprocating screw rod through a screw thread, the cable guide is in linear sliding connection with the polished rod, and a cable guide assembly for an armored cable to pass through is installed at the upper end of the cable guide;

the cable guide device comprises a suspender support, wherein the suspender support extends out from the upper parts of the front ends of a left side plate and a right side plate in an upward inclined manner, the lower end part of the suspender support is connected with the upper parts of the front ends of the left side plate and the right side plate, a left connecting rod and a right connecting rod are respectively connected between the suspender support and the side plates on the two sides, a pulley block is arranged at the upper end part of the suspender support, and an armored cable led out from a cable guide assembly is wound around the pulley block and extends out from the lower part of the pulley; the outer skin at the tail end of the armored cable is connected with a bearing head, a core wire of the armored cable penetrates through an inner hole of the bearing head, and the tail end of the core wire is additionally provided with a watertight connector; the outer side of the pulley block is fixedly provided with a limiting protection proximity switch and a BDSC-07 Beidou GPS positioning communication terminal, and a gravity hammer of the limiting protection proximity switch is slidably sleeved on an armored cable positioned below the pulley assembly.

Further: the plurality of supporting stand columns are of telescopic stand column structures formed by sequentially inserting and connecting two sections or a plurality of sections, and the upper ends of the supporting stand columns are connected with the battery panel support through universal hinges.

Further: the main control circuit board comprises an embedded chip STM32F429 microcontroller, an electric quantity detection circuit, an attitude detection circuit, a system measurement control circuit, an RS232 communication circuit, an RS485 communication circuit, a storage circuit and an SD storage card.

Further: a first anti-jumping cable retainer ring and a second anti-jumping cable retainer ring are respectively welded on the inner side of the left side plate and the inner side of the right side plate, the two anti-jumping cable retainer rings are coaxially arranged with the winding drum, the two anti-jumping cable retainer rings are respectively arranged on the outer side of the left side baffle of the winding drum and the outer side of the right side baffle of the winding drum, and the outer peripheral surfaces of the two anti-jumping cable retainer rings are conical surfaces; the one end that first prevent jumping cable retaining ring is close to reel left side baffle is the path end, and equals with the external diameter of reel left side baffle, and the one end that the second prevents jumping cable retaining ring is close to reel right side baffle is the path end, and equals with the external diameter of reel right side baffle.

Further: a protective hood is arranged outside the left side plate, and a sealing rubber strip is arranged between the protective hood and the left side plate; the left exposed end of the hollow shaft, the first synchronous belt wheel, the counting gear, the electric slip ring, the synchronous belt, the second synchronous belt wheel, the counting sensor and the left exposed end of the reciprocating screw rod are all located in the protective hood.

Further: the cable guide assembly comprises a left cable guide column and a right cable guide column, and a cable penetrates through a space between the two cable guide columns.

Further: the pulley block comprises a pulley block support, a main pulley, a first auxiliary pulley and a second auxiliary pulley, wherein the main pulley, the first auxiliary pulley and the second auxiliary pulley are rotatably arranged on the pulley block support through respective wheel shafts; and a cable limiting block is fixed below the middle position of the wheel set support in alignment with the second auxiliary pulley and the main pulley, and a vertically through cable groove hole is formed in the limiting block.

Further: the mobile carrier on the ocean is an ocean buoy, an unmanned survey ship, an unmanned ship or a mobile observation platform.

The utility model has the advantages and positive effect:

1. the utility model discloses a solar cell panel and energy storage battery can be at Liao unmanned smoke's ocean, the long-time operation in the lake as electrical power generating system, can carry on carriers such as buoy, unmanned ship, ocean observation platform and carry out the operation in more wide sea area.

2. The utility model discloses can the monitoring facilities self state and power state, the put in time of autonomous control environment observation instrument equipment under water, put in degree of depth, data acquisition time, can carry out data communication through satellite and customer end, with equipment state information, the data of collection, data acquisition time, the customer end is sent to the data acquisition position, has improved efficiency, greatly reduced personnel's cost, be applicable to very much the unmanned on duty occasion.

3. The utility model discloses collect the winch jib in an organic whole, adopt synchronous pulley as the transmission form of reel with the lead screw, saved installation space greatly, alleviateed weight, more be fit for carrying on buoy, unmanned ship, ocean observation platform.

4. The utility model discloses the water proofness and the corrosion resistance have all been considered to selected quick-witted case, protection aircraft bonnet etc. adaptation marine environment that can be better.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1 (with the armor cable removed);

FIG. 3 is a cross-sectional view B-B of FIG. 1;

FIG. 4 is a right side view of FIG. 1;

fig. 5 is a posture detection circuit.

Detailed Description

The present invention will be described in further detail with reference to the following specific embodiments, which are illustrative only and not limiting, and the scope of the present invention should not be limited thereby.

A miniature solar unmanned winch is shown in figures 1-5 and is mounted on a movable carrier on the ocean, wherein the movable carrier can be but is not limited to an ocean buoy, an unmanned survey ship, an unmanned boat and a movable observation platform. The winch comprises a base 1, the base is fixed on a movable carrier, a plurality of supporting upright posts 2 are installed on the base, the upper ends of the supporting upright posts are connected with a cell panel support 15, and a solar cell panel 16 is laid on the upper end of the cell panel support. The plurality of supporting columns can preferably adopt two or more telescopic column structures which are sequentially connected in a plug-in manner, the upper ends of the supporting columns are preferably connected with the solar panel bracket through universal hinges, and the installation angle of the solar panel is adjusted by adjusting the length of the plurality of supporting columns, so that the power generation efficiency of the solar panel is improved. A waterproof case 17 is fixed on the lower portion of the panel support and is located in the middle of the lower portion of the solar panel, wetting of the case by sea waves is weakened, and aging of devices in the case due to long-term exposure of the case to the sun can be prevented. The embodiment is applied to ocean observation platforms and lake observation platforms, and the solar cell panel can be made into shapes such as a circumference shape and the like so as to be convenient for handling carriers with uncertain directions such as unmanned ships, buoys and the like.

There is energy storage battery built-in at waterproof quick-witted case for the electric energy that the storage solar cell panel produced, and provide the power for the operation of winch, waterproof machine incasement still is equipped with main control circuit board and intelligent dehydrating unit, main control circuit board mainly includes STM32F429 microcontroller, electric quantity detection circuitry, gesture detection circuitry, system measurement control circuit, RS485 communication circuit, RS232 communication circuit, storage circuit and SD memory card etc. main control circuit version has two major functions: the method comprises the steps of collecting, processing and storing measurement data, battery capacity, GPS position information and the like of underwater detection equipment, sending the data information to a remote client through a BDSC-07 Beidou GPS positioning communication terminal, and receiving a command of the remote client; and secondly, controlling the winch to automatically retract and release the underwater detection equipment according to a program command. The STM32F429 microcontroller is used as a main control unit and used for controlling each module to work normally and controlling the winch to automatically run according to a program; the electric quantity detection circuit is used for detecting the electric quantity of the battery, and the principle is that the consumption of the electric quantity of the battery is judged by detecting the output voltage of the battery; the attitude detection circuit adopts an MPU6050 chip of InvenSense company, which is a six-axis sensor module and can simultaneously detect the motion data and temperature data of three-axis acceleration and a three-axis gyroscope (three-axis angular velocity). The DMP module in the MPU6050 chip is used for filtering and fusing the sensor data, and the attitude data after attitude calculation is directly output to the main controller STM32F429 through an I2C interface, so that the operation amount of the main controller is reduced; the BDSC-07 Beidou GPS positioning communication terminal is in data communication with the STM32F429 microcontroller through an RS232 communication circuit and is in data transmission with a remote client through a satellite; and the STM32F429 microcontroller controls the underwater detection equipment through an RS485 communication circuit and receives data measured by the underwater detection equipment. The STM32F429 microcontroller processes required information, stores the information in the SD card through the storage circuit, and can read data information in the SD card after the device is recovered.

When the intelligent dehumidifying device fully utilizes the characteristic that moisture in the air is easy to condense when the temperature difference is large, the moisture in the air is condensed on a condensation surface and is discharged out of the box body through the drain hole. Because the moisture in the electric cabinet is continuously reduced and discharged out of the box, the humidity in the air in the cabinet is obviously reduced. Even if the environmental temperature changes, because the moisture in the air in the electric cabinet is very little, condensation can not be generated any more, and the humidity trouble in the electric cabinet is fundamentally solved. The intelligent dehumidifying device is more on the market, can adopt the electric-gas-resistant ZN-700 type intelligent dehumidifying device in Jiangsu, and can be customized to a 24V direct-current power supply.

The left side plate 18 and the right side plate 29 which are arranged oppositely in parallel are vertically and fixedly arranged on the base. The protection machine cover 19 is installed outside the left side plate, a sealing rubber strip is installed between the protection machine cover and the left side plate, a hollow shaft 20 is installed on the left side of a winding drum 31, the right side of the hollow shaft is connected with the winding drum through a flange plate, a sub-port is arranged at the joint, the hollow shaft is connected with the left side plate through a bearing seat and a bearing installed in the bearing seat, the left end of the hollow shaft is connected with a first synchronous belt wheel 21 through a flat key, a counting gear 23 is fixed on the left side of the first synchronous belt wheel, an electric slip ring 22 is installed on the left side of the counting gear, an armored cable 14 wound on the innermost layer of the winding drum enters the winding drum through an opening 31.1 near the right side plate on the winding drum and is connected with an electric slip ring outlet end, and. Count sensor 24 is fixed in the left side board outside through the sensor support, the relative increment of count sensor measurement gear numerical value, gear numerical value increase during the cable laying, gear numerical value reduces during the cable receiving, and gear numerical value and hawser length have corresponding relation, STM32F429 microcontroller converts the length value of the hawser of having been laid with gear numerical value through the program calculation to the input depth of control underwater detection equipment. The inboard first anti-bouncing cable retaining ring 25 of welding of left side board, first anti-bouncing cable retaining ring is coaxial with the reel, and first anti-bouncing cable retaining ring sets up in the outside of reel left side baffle, and the outer peripheral face of first anti-bouncing cable retaining ring is the conical surface, and wherein the one end that is close to reel left side baffle is the path end, just equals with the external diameter of reel left side baffle. The right end of the winding drum is provided with a key shaft 32, the left side of the key shaft is connected with the winding drum through a flange, a seam allowance is arranged at the joint, the right side of the key shaft is connected with the output end of a speed reducer 33 through a flat key, the input end of the speed reducer is connected with the output shaft of a motor 34, the speed reducer is fixed on a right side plate, a second anti-bouncing cable retainer ring 30 is welded on the right side plate, the second anti-bouncing cable retainer ring is coaxial with the winding drum, the second anti-bouncing cable retainer ring is arranged outside a baffle on the right side of the winding drum, the peripheral surface of the second anti-bouncing cable retainer ring is a conical surface, and one end, close to the baffle on the. The two cable jumping prevention check rings are used for preventing the cable from jumping out of the winding drum and entering a gap between the winding drum and the side plate.

The first synchronous belt pulley is connected with a second synchronous belt pulley 26 through a synchronous belt, the second synchronous belt pulley is connected with a reciprocating lead screw 28 through a flat key, and two ends of the reciprocating lead screw are rotatably installed on the left side plate and the right side plate through a bearing seat and a bearing installed in the bearing seat. A cable guide 27 is arranged on the reciprocating screw rod, a polished rod 35 penetrates through the middle of the cable guide, a self-lubricating bearing is arranged between the polished rod and the cable guide, and two ends of the polished rod are fixedly connected to the left side plate and the right side plate; a left cable guiding column and a right cable guiding column 36 are fixed above the cable guider, and a cable penetrating space is formed between the two cable guiding columns.

The upper parts of the front ends of the left side plate and the right side plate are connected with a suspender support 3 which is inclined and extends out, the suspender support consists of two suspenders and a transverse connecting rod which is connected with the two suspenders, and the suspender support forms fixed connection with the left side plate and the right side plate respectively through a left connecting rod 4 and a right connecting rod 4. The pulley block is arranged at the upper end part of the suspender support and provided with a guide cable, so that the cable is prevented from jumping the groove, and the cable is protected. The assembly pulley mainly includes wheelset support 13, install main pulley 12 on the wheelset support through respective shaft, first auxiliary pulley 10 and second auxiliary pulley 9, shaft and wheelset support fixed connection, three pulley passes through the bearing with corresponding the shaft and is connected, first auxiliary pulley is the setting of adjusting well from top to bottom with the main pulley, second auxiliary pulley is the setting of adjusting well all around with the main pulley, be provided with the race of adjusting well on three pulley, behind the race between first auxiliary pulley and the main pulley is worn to the armor cable, wear the race between second auxiliary pulley and the main pulley again, the realization is restricted the armor cable in the space that main pulley and two auxiliary pulley races enclose the city. And a cable penetrating block 7 is fixed below the middle position of the second auxiliary pulley and the main pulley on the wheel set support, a vertically through cable groove hole 7.1 is formed in the cable penetrating block, and the armored cable penetrates through a cable groove hole after penetrating through a wheel groove between the second auxiliary pulley and the main pulley and extends downwards. The outer skin at the tail end of the armored cable is connected with a bearing head 6, and the bearing head is used for suspending and locking underwater detection equipment, such as a sound velocity profiler, a CTD (computer-to-digital) and the like. The core wire of the armored cable passes through the inner hole of the bearing head, the tail end of the core wire is additionally provided with a watertight connector 5, and the watertight connector is used for connecting a power supply and a signal port of underwater detection equipment. The outer side of the wheel set support is fixedly provided with a limiting protection proximity switch 8 and a BDSC-07 Beidou GPS positioning communication terminal 11, and a gravity hammer 8.1 of the limiting protection proximity switch is slidably sleeved on an armored cable below the cable penetrating block.

The utility model discloses be applied to ocean buoy, unmanned investigation ship, unmanned on duty occasions such as unmanned ship, lake observation platform, but not limited to the above-mentioned application scenario.

The micro solar unattended winch comprises the following specific working procedures:

the STM32F429 microcontroller makes one complete measurement based on the time set by the built-in program or the command of the remote client. Firstly, acquiring battery electric quantity information, judging whether the electric quantity can finish one-time measurement, if the electric quantity is sufficient, detecting the state information of the winch, checking whether the fault or in-place information exists, and if all the information is normal, measuring the position information of the BDSC-07 Beidou GPS positioning communication terminal to a data cache region of an STM32F429 microcontroller; then controlling the winch to be laid to a set depth 1, controlling the underwater detection equipment to measure through an RS485 communication circuit, receiving measurement data, and storing the measurement data in a data cache region of an STM32F429 microcontroller; then the cable is laid to the set depth 2, the set depth 3 and the like, after the different depth measurement at the same position is finished, the STM32F429 microcontroller arranges each group of data, and simultaneously, the electric quantity information and the position information which are measured are transmitted to a client receiving end through a BDSC-07 Beidou GPS positioning communication terminal on the winch, and the data are stored in an SD card.

On the contrary, if the electric quantity is found to be insufficient, the winch does not execute the subsequent procedure, transmits the electric quantity information to the client receiving end, waits for the battery to be charged, and repeats the procedure until the next set time is reached. And if the winch is detected to have a fault, sending fault information to the client, and judging whether equipment needs to be recovered or not by a remote controller according to the fault information to overhaul.

During the process of starting to receive and release the cable and the whole cable receiving and releasing process, the posture of the equipment is monitored in real time, namely the changes of the roll angle and the pitch angle, if the changes are severe, the cable receiving and releasing is suspended, and the equipment continues to be received and released after the equipment is stable.

Although the embodiments and figures of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the invention and the appended claims, and therefore, the scope of the invention is not limited to the disclosure of the embodiments and drawings.

Claims

1. The utility model provides a miniature solar energy unmanned on duty winch which characterized in that: the winch is arranged on a movable carrier on the ocean; the solar cell panel moving device comprises a base fixed on a moving carrier, wherein a plurality of supporting upright columns are installed on the base, the upper ends of the plurality of supporting upright columns are connected with a cell panel support, and a solar cell panel is laid at the upper end of the cell panel support; a waterproof case is fixed at the lower part of the battery panel bracket, and an energy storage battery, a main control circuit board and an intelligent dehumidifying device are arranged in the waterproof case;

2. The miniature solar unattended winch according to claim 1, wherein: the plurality of supporting stand columns are of telescopic stand column structures formed by sequentially inserting and connecting two sections or a plurality of sections, and the upper ends of the supporting stand columns are connected with the battery panel support through universal hinges.

3. The miniature solar unattended winch according to claim 1, wherein: the main control circuit board comprises an embedded chip STM32F429 microcontroller, an electric quantity detection circuit, an attitude detection circuit, a system measurement control circuit, an RS232 communication circuit, an RS485 communication circuit, a storage circuit and an SD storage card.

4. The miniature solar unattended winch according to claim 1, wherein: a first anti-jumping cable retainer ring and a second anti-jumping cable retainer ring are respectively welded on the inner side of the left side plate and the inner side of the right side plate, the two anti-jumping cable retainer rings are coaxially arranged with the winding drum, the two anti-jumping cable retainer rings are respectively arranged on the outer side of the left side baffle of the winding drum and the outer side of the right side baffle of the winding drum, and the outer peripheral surfaces of the two anti-jumping cable retainer rings are conical surfaces; the one end that first prevent jumping cable retaining ring is close to reel left side baffle is the path end, and equals with the external diameter of reel left side baffle, and the one end that the second prevents jumping cable retaining ring is close to reel right side baffle is the path end, and equals with the external diameter of reel right side baffle.

5. The miniature solar unattended winch according to claim 1, wherein: a protective hood is arranged outside the left side plate, and a sealing rubber strip is arranged between the protective hood and the left side plate; the left exposed end of the hollow shaft, the first synchronous belt wheel, the counting gear, the electric slip ring, the synchronous belt, the second synchronous belt wheel, the counting sensor and the left exposed end of the reciprocating screw rod are all located in the protective hood.

6. The miniature solar unattended winch according to claim 1, wherein: the cable guide assembly comprises a left cable guide column and a right cable guide column, and a cable penetrates through a space between the two cable guide columns.

7. The miniature solar unattended winch according to claim 1, wherein: the pulley block comprises a pulley block support, a main pulley, a first auxiliary pulley and a second auxiliary pulley, wherein the main pulley, the first auxiliary pulley and the second auxiliary pulley are rotatably arranged on the pulley block support through respective wheel shafts; and a cable limiting block is fixed below the middle position of the wheel set support in alignment with the second auxiliary pulley and the main pulley, and a vertically through cable groove hole is formed in the limiting block.

8. The miniature solar unattended winch according to claim 1, wherein: the mobile carrier on the ocean is an ocean buoy, an unmanned survey ship, an unmanned ship or a mobile observation platform.