阅读说明：本技术 一种水下网体轨道升降系统 (Underwater net body rail lifting system ) 是由 王帅 宋环峰 匡俊 杜新光 杨蓓 李松羽 于 2020-06-04 设计创作，主要内容包括：本发明公开了一种水下网体轨道升降系统,包括固定框架、设于固定框架上的升降机构、控制器和水文监测装置升降机构包括导向件、若干升降组件、用于驱动升降组件沿导向件升降的驱动件,升降组件用于和网体连接,其中,升降组件设有用于沿导向件升降移动的凹槽；控制器分别和驱动件和水文监测装置信号连接,水文监测装置用于监测水文气象参数,控制器用于根据水文气象参数控制升降机构驱动网体的升降。网体和升降组件连接,随升降组件可在导向件上做升降运动,控制器用于根据所述水文气象参数判断当前海况对于网体来说是否安全,从而控制所述升降机构驱动网体的升降,以能够在极端恶劣海况将网体下沉避险。因此,本发明解决了水下网体的升降问题。(The invention discloses an underwater net body rail lifting system which comprises a fixed frame, a lifting mechanism arranged on the fixed frame, a controller and a hydrological monitoring device lifting mechanism, wherein the lifting mechanism comprises a guide piece, a plurality of lifting components and a driving piece for driving the lifting components to lift along the guide piece; the controller is respectively connected with the driving piece and the hydrological monitoring device through signals, the hydrological monitoring device is used for monitoring the hydrological meteorological parameters, and the controller is used for controlling the lifting mechanism to drive the lifting of the net body according to the hydrological meteorological parameters. The net body is connected with the lifting component, can be lifting motion on the guide piece along with the lifting component, and the controller is used for judging whether current sea state is safe for the net body according to the hydrographic meteorological parameter, thereby controls the lift of elevating system drive net body to can sink the net body at extremely abominable sea state and avoid danger. Therefore, the invention solves the lifting problem of the underwater net body.)

1. An underwater net body rail lifting system, comprising: the device comprises a fixed frame, a lifting mechanism arranged on the fixed frame, a controller and a hydrological monitoring device;

the lifting mechanism comprises a guide piece, a plurality of lifting components and a driving piece for driving the lifting components to lift along the guide piece, the lifting components are connected with the net body, and the lifting components are provided with grooves for lifting and moving along the guide piece;

the controller respectively with the driving piece with hydrology monitoring devices signal connection, hydrology monitoring devices is used for monitoring the hydrology meteorological parameter, the controller is used for according to the hydrology meteorological parameter control the lift of elevating system drive dictyosome.

2. The underwater net body rail lifting system of claim 1, wherein the guide member comprises a first slide rail and a second slide rail respectively connected to the fixed frame, and the first slide rail and the second slide rail are located in the same plane;

the lifting assembly is located between the first sliding rail and the second sliding rail and comprises two sliding blocks and a connecting piece, the connecting piece is respectively connected with the two sliding blocks, the two sliding blocks are respectively provided with the grooves, and the grooves of the two sliding blocks are respectively used for containing the first sliding rail and the second sliding rail.

3. The underwater net body rail lifting system of claim 2, wherein a pulley is arranged on an inner wall surface of the groove, and the pulley is in rolling connection with the first sliding rail or the second sliding rail.

4. An underwater net body rail lifting system according to claim 2, wherein the lifting assembly is provided with a mounting portion, and the driving member is sequentially connected with the mounting portions of the plurality of lifting assemblies through a traction rope so as to draw the lifting assemblies to lift along the guide member.

5. The underwater net body rail lifting system of claim 4, wherein the mounting portion comprises a first plate and a second plate, the first plate is connected with the two sliding blocks respectively, the second plate is vertically connected with the first plate, the second plate is located between the two sliding blocks, a through hole is formed in the second plate, and the through hole is connected with the traction rope.

6. The underwater net body rail lifting system of claim 4, wherein the lifting mechanism further comprises a first fixed pulley block and a second fixed pulley block, one end of the pulling rope is connected with the first driving end of the driving member, the other end of the pulling rope is connected with the second driving end of the driving member through the first fixed pulley block, the plurality of lifting assemblies and the second fixed pulley block in sequence, the first fixed pulley block is used for enabling one end of the pulling rope to pass through the upper end of the fixed frame and then be connected with the driving member, and the second fixed pulley block is used for enabling the other end of the pulling rope to pass through the lower end of the fixed frame and then be connected with the driving member.

7. An underwater net body rail lifting system according to claim 2, wherein the sliding block is provided with a scraper along the sliding direction thereof, and the scraper is arranged along the edge of the inner wall of the groove.

8. The underwater net body rail lifting system of claim 1, further comprising a lifting monitoring device in signal connection with the controller for detecting a lifting parameter of the lifting mechanism, wherein the controller is further configured to adjust the lifting of the lifting mechanism according to the received lifting parameter.

9. The underwater net body rail lifting system according to claim 8, wherein the lifting monitoring device comprises a tension sensor, a height sensor, an encoder and a camera device;

the tension sensor is in signal connection with the controller and is used for monitoring tension parameters on the traction rope, and the controller is also used for adjusting the lifting tension of the lifting mechanism according to the received tension parameters;

the height sensor is in signal connection with the controller and is used for detecting height parameters of the lifting assembly, and the controller is also used for adjusting the lifting position of the lifting assembly according to the received height parameters;

the encoder is in signal connection with the controller and is used for detecting the speed parameter of the lifting assembly; the controller is also used for adjusting the output frequency of the frequency converter according to the received speed parameter so as to control the lifting speed of the lifting assembly;

the camera equipment is in signal connection with the controller and is used for monitoring the overall operation of the lifting mechanism.

10. The underwater net body rail lifting system according to claim 1 or 8, further comprising an alarm device, wherein the alarm device is in signal connection with the controller, the controller is further configured to judge whether the received hydrometeorological parameter or the lifting parameter reaches a corresponding threshold value, and if so, the alarm device is controlled to alarm.

11. The underwater net body rail lifting system according to claim 10, wherein the hydrological monitoring device comprises a temperature and humidity sensor, the temperature and humidity sensor is in signal connection with the controller and is used for monitoring environmental temperature and humidity parameters, the controller is further used for judging whether the received environmental temperature and humidity parameters reach a threshold value, and if yes, the alarm device is controlled to give an alarm.

12. The underwater net body rail lifting system of claim 1, wherein the hydrological monitoring device comprises a wave flow sensor in signal connection with the controller for monitoring a water body flow rate parameter, the controller is further configured to determine whether the received water body flow rate parameter reaches a threshold value, if so, the lifting mechanism is controlled to drive the net body to sink, and if not, the lifting mechanism is controlled to maintain the net body at a preset normal working position.

13. The system of claim 1, further comprising a remote monitoring module in communication with an external remote control platform, wherein the remote monitoring module is in signal connection with the controller, and is configured to feed back data information of the system of the underwater net track to the external remote control platform, and receive a control command from the external remote control platform to the controller for remote adjustment.

Technical Field

The invention belongs to the field of underwater lifting, and particularly relates to an underwater net body rail lifting system.

Background

With the rapid development of global marine industry, the concept of 'herdshai edge' is more and more deep into the mind, the arrangement places of marine net body equipment such as marine aquaculture net cages, marine garbage cleaning nets and underwater blocking nets are mostly relatively fixed, the area range is wide, the arrangement mode is that the lower end is fixed in a seabed through an anchor body, and the upper end is floated on the water surface by means of a floating body. The fixed arrangement form of the offshore net body equipment greatly limits the traffic equipment such as ships, submarines and the like, and breaks the possibility of lowering the seabed to avoid danger under extremely severe sea conditions.

In order to ensure the traffic equipment on water to pass and prolong the service life of the equipment under severe sea conditions, the water surface equipment is required to have lifting capacity. The common lifting modes such as a slip ring, a guide rod, a pulley block, a mooring rope, a buoy water inlet and outlet and the like have the problems of poor lifting motion stability, long lifting time, loss of lifting function due to adhesion of marine organisms after long-time standing and the like.

Disclosure of Invention

The invention aims to provide an underwater net body rail lifting system to solve the problem of lifting of an underwater net body in the prior art.

The technical scheme of the invention is as follows:

an underwater net body rail lifting system comprising: the device comprises a fixed frame, a lifting mechanism arranged on the fixed frame, a controller and a hydrological monitoring device;

the lifting mechanism comprises a guide piece, a plurality of lifting components and a driving piece for driving the lifting components to lift along the guide piece, the lifting components are connected with the net body, and the lifting components are provided with grooves for lifting and moving along the guide piece;

the controller respectively with the driving piece with hydrology monitoring devices signal connection, hydrology monitoring devices is used for monitoring the hydrology meteorological parameter, the controller is used for according to the hydrology meteorological parameter control the lift of elevating system drive dictyosome.

Preferably, the guide member comprises a first slide rail and a second slide rail respectively connected with the fixed frame, and the first slide rail and the second slide rail are located in the same plane;

the lifting assembly is located between the first sliding rail and the second sliding rail and comprises two sliding blocks and a connecting piece, the connecting piece is respectively connected with the two sliding blocks, the two sliding blocks are respectively provided with the grooves, and the grooves of the two sliding blocks are respectively used for containing the first sliding rail and the second sliding rail.

Preferably, the inner wall surface of the groove is provided with a pulley, and the pulley is in rolling connection with the first slide rail or the second slide rail.

Preferably, lifting unit is equipped with the installation department, the driving piece through the haulage rope in proper order with a plurality of lifting unit the installation department is connected, in order to pull lifting unit follows the guide goes up and down.

Preferably, the installation department includes first board and second board, first board respectively with two the slider is connected, the second board with first board is connected perpendicularly, just the second board is located two between the slider, the through-hole has been seted up on the second board, the through-hole with the haulage rope is connected.

Preferably, elevating system still includes first fixed pulley group and second fixed pulley group, the one end of haulage rope with the first drive end of driving piece is connected, the other end of haulage rope passes through in proper order first fixed pulley group, a plurality of lifting unit the second fixed pulley group with the second drive end of driving piece is connected, first fixed pulley group is used for making the one end process of haulage rope fixed frame's upper end back with the driving piece is connected, the second fixed pulley group is used for making the other end process of haulage rope fixed frame's lower extreme back with the driving piece is connected.

Preferably, the sliding block is provided with a scraper along the sliding direction of the sliding block, and the scraper is arranged along the edge of the inner wall of the groove.

Preferably, the lifting monitoring device is in signal connection with the controller and used for detecting lifting parameters of the lifting mechanism, and the controller is further used for adjusting the lifting of the lifting mechanism according to the received lifting parameters.

Preferably, the lifting monitoring device comprises a tension sensor, a height sensor, an encoder and a camera device;

the tension sensor is in signal connection with the controller and is used for monitoring tension parameters on the traction rope, and the controller is also used for adjusting the lifting tension of the lifting mechanism according to the received tension parameters;

the height sensor is in signal connection with the controller and is used for detecting height parameters of the lifting assembly, and the controller is also used for adjusting the lifting position of the lifting assembly according to the received height parameters;

the encoder is in signal connection with the controller and is used for detecting the speed parameter of the lifting assembly, and the controller is also used for adjusting the output frequency of the frequency converter according to the received speed parameter so as to control the lifting speed of the lifting assembly;

the camera equipment is in signal connection with the controller and is used for monitoring the overall operation of the lifting mechanism.

Preferably, the underwater net body rail lifting system provided by the invention further comprises an alarm device, the alarm device is in signal connection with the controller, the controller is further used for judging whether the received hydrometeorological parameters or the lifting parameters reach corresponding threshold values, and if yes, the alarm device is controlled to give an alarm.

Preferably, the hydrology monitoring device includes temperature and humidity sensor, temperature and humidity sensor with the controller signal connection for monitoring environment temperature and humidity parameter, the controller still is used for judging whether the environment temperature and humidity parameter of receipt reaches the threshold value, if, then control alarm device reports to the police.

Preferably, the hydrology monitoring device includes a wave flow sensor, the wave flow sensor with the controller signal connection for monitoring water body flow rate parameter, the controller is still used for judging whether the received water body flow rate parameter reaches the threshold value, if yes, then control the elevating system drive net body and sink, if not, then control the elevating system keep the net body in preset normal operating position.

Preferably, the underwater net body rail lifting system provided by the invention further comprises a remote monitoring module communicated with an external remote control platform, wherein the remote monitoring module is in signal connection with the controller and is used for feeding back data information of the underwater net body rail lifting system to the external remote control platform and receiving a control instruction of the external remote control platform to the controller for remote adjustment.

Due to the adoption of the technical scheme, compared with the prior art, the invention has the following advantages and positive effects:

(1) the underwater net body rail lifting system provided by the invention has the advantages that the net body is connected with the lifting assembly and can do lifting motion on the guide piece along with the lifting assembly, and the controller is used for judging whether the current sea state is safe for the net body according to the hydrometeorological parameters, so that the lifting mechanism is controlled to drive the net body to lift, and the net body can be sunk to avoid danger under the extremely severe sea state. Therefore, the invention solves the lifting problem of the underwater net body.

(2) According to the underwater net body rail lifting system provided by the invention, the first slide rail and the second slide rail of the guide part are positioned in the same plane, the lifting assembly is positioned between the first slide rail and the second slide rail, and the grooves of the two slide blocks of the lifting assembly accommodate the first slide rail and the second slide rail, so that the freedom degree of the lifting assembly except for lifting and moving along the guide part is limited, the possibility of overturning of the lifting assembly is avoided, and the motion stability of the underwater net body rail lifting system is improved.

(3) According to the underwater net body rail lifting system, the pulleys are arranged on the inner wall surface of the groove, so that the smoothness of the lifting assembly moving on the slide rail is improved, the speed of the lifting assembly lifting up and down along the slide rail is improved, and the lifting and sinking time of the net body is shortened.

(4) According to the underwater net body rail lifting system provided by the invention, the guide piece is immovable erected in the sea after being built, and marine organisms are easily attached to the guide piece, so that the movement of the lifting assembly is influenced. The sliding block is provided with a scraper along the sliding direction of the sliding block, and the scraper is arranged along the edge of the inner wall of the groove, so that marine organisms attached to the sliding rail can be removed.

Drawings

The following detailed description of embodiments of the invention is provided in conjunction with the appended drawings, in which:

FIG. 1 is a schematic diagram of the overall structure of an underwater net body rail lifting system of the present invention;

FIG. 2 is a schematic view of the position of the lift assembly and the slide rail of the present invention;

FIG. 3 is a schematic of the pull-cord path of the present invention;

FIG. 4 is a schematic view of the lift assembly of the present invention;

FIG. 5 is a schematic cross-sectional view of a lift assembly of the present invention;

FIG. 6 is another cross-sectional view of the lift assembly of the present invention;

fig. 7 is a block diagram of the overall structure of the track lifting system of the underwater net body.

Description of reference numerals:

1: a lifting assembly; 101: a slider; 102: a connecting rod; 103: a pulley; 104: a first plate; 105: a second plate; 106: a squeegee; 2: a fixed frame; 3: a guide member; 301: a first slide rail; 302: a second slide rail; 4: a winch; 5: a hauling rope; 6: a first fixed pulley block; 7: a second fixed pulley block; 8: a net body.

Detailed Description

The following describes a track lifting system for an underwater net body in further detail with reference to the accompanying drawings and specific embodiments. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are all used in a non-precise ratio for the purpose of facilitating and distinctly aiding in the description of the embodiments of the invention.

Meanwhile, the expressions "first", "second", etc. are used only for the purpose of distinguishing a plurality of configurations, and do not limit the order between the configurations or other features.

Also, the expression "comprising" an element is an expression of "open" which merely means that there is a corresponding component, and should not be interpreted as excluding additional components.