CN215245389U

CN215245389U - Automatic putting and recovering device for shipborne shallow stratum profiler

Info

Publication number: CN215245389U
Application number: CN202121331420.XU
Authority: CN
Inventors: 赵健; 吴岳; 赵培培
Original assignee: Qingdao Luotian Marine Technology Co ltd
Current assignee: Qingdao Luotian Marine Technology Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-21
Anticipated expiration: 2031-06-16

Abstract

The utility model belongs to the technical field of shallow stratum profilers, and provides an automatic throwing and recovering device of a shipborne shallow stratum profiler, which comprises a lifting device, wherein the lifting device comprises a fixed frame, a bidirectional driving motor is arranged on the left side of the inner part of the fixed frame and near the bottom part, the output shaft of the bidirectional driving motor is connected with the input end of a reduction gear set, the top part of the fixed frame is provided with a main shaft along the horizontal direction, the surface bearing of the main shaft is connected with at least two shaft seats, the shaft seats are fixedly arranged with the fixed frame, the surface of the main shaft is respectively and fixedly connected with a rope releasing roller and a rope retracting roller, the utility model drives a descending cable and a lifting cable to release and retract one rope by starting the bidirectional driving motor, thereby achieving the purposes of placing the self-releasing profiler into water to collect information, automatically recovering after use, and keeping the self-releasing profiler in connection with a ship body all the time, it operates relatively stably so that the accuracy of the data received by the measurement is relatively high.

Description

Automatic putting and recovering device for shipborne shallow stratum profiler

Technical Field

The utility model relates to a shallow stratum section appearance technical field particularly, relates to an automatic recovery unit that puts in of on-board shallow stratum section appearance.

Background

The shallow stratum profiler is an important ocean engineering instrument, is an improvement on the basis of an ultra-wideband submarine profiler, is an instrument device for detecting the profile structure and the structure of a shallow stratum by using sound waves, is a device for displaying the profile of the bottom strata of oceans, rivers and lakes, and can detect the geological structure condition below the water bottom by combining geological explanation.

The shallow profiler is divided into an underwater unit (wet end), a deck unit (dry end) and system software. In the course of sailing, the transducer placed on the ship or its towed body can vertically emit high-power low-frequency pulse sound wave to underwater, when it reaches the water bottom, it is partially reflected, and partially propagated to deep position of stratum, and because of the complex stratum structure, on the different interfaces some sound waves are reflected, so that according to the characteristics and depth of these reflected interfaces, the time and intensity of receiving echo signal on the ship are different, and after the amplification and filtering treatment of echo signal, the echo signal can be fed into recorder, so that the lines formed from different grey points can be displayed on the moving dry-type recording paper, and the sectional structure of stratum can be clearly described.

General shallow stratum section appearance is when using, it drags the realization through the hull navigation in the aquatic and usually with direct throwing, at this in-process at that time, make direct striking surface of water together through artifical the input, perhaps can pick up and collide with the hull when dragging hawser lifting equipment back the hull through coming, all can lead to the unexpected damage of equipment, moreover, general pulling is pull, shallow stratum section appearance can receive the influence of hull wake and take place to rock, unable keep balance, thereby the error of data is collected to the image transducer, make shallow stratum section appearance survey and drawing out misalignment.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides an automatic recovery unit of puting in of on-board shallow stratum section appearance has the function of automatic recovery or puting in the section appearance, and the section appearance operation is stable, and has balanced regulatory function.

The utility model discloses a realize like this:

an automatic releasing and recovering device of a shipborne shallow stratum profiler comprises a lifting device, wherein the lifting device comprises a fixed frame, a bidirectional driving motor is arranged on the left side inside the fixed frame and close to the bottom of the fixed frame, an output shaft of the bidirectional driving motor is connected with an input end of a reduction gear set, a main shaft is arranged at the top of the fixed frame along the horizontal direction, a surface bearing of the main shaft is connected with at least two shaft seats, the shaft seats and the fixed frame are fixedly installed, a rope releasing roller and a rope receiving roller are fixedly connected to the surface of the main shaft respectively, a descending cable and a lifting cable are wound on the surfaces of the rope releasing roller and the rope receiving roller respectively, a bearing cross beam is arranged at the top of the front of the fixed frame, a limit pulley is connected to a bearing at the center of the top of the bearing cross beam, and the end parts of the descending cable and the lifting cable pass through the limit pulley and are fixedly connected with a fastener, the lifting cable is connected with a top buckle of the self-retracting profiler through a clamping interface, and the descending cable is connected with a bottom buckle of the self-retracting profiler through the clamping interface.

The traction assembly comprises two guide rails, one side of each guide rail, which is close to the hull, is evenly provided with a fixed mounting column from top to bottom, the guide rails pass through the fixed mounting columns and are fixedly connected with the hull, the surface of the hull is located at two positions between the guide rails, traction pulleys are evenly arranged at the top to the bottom, a descending cable rope is wound and connected with the traction pulleys, and the self-retracting profiler is in sliding connection between the guide rails.

In one embodiment of the utility model, the self-retracting profiler comprises an installation platform, a transducer is fixedly installed at the central position of the installation platform, a regulating water bin is arranged at the central position around the installation platform, a water pump is arranged on the front side of the installation platform and corresponds to the position of the regulating water bin in an energy-saving manner, a conveying pipe is arranged at the input end of the water pump and is communicated with the regulating water bin, a water inlet and outlet pipe is arranged at the output end of the water pump, limiting holes are arranged at the four corners of the installation platform, a guide rod is movably connected inside the limiting holes, a baffle is fixedly connected at one end of the guide rod, the other end of the guide rod is fixedly connected with a hanging bracket, extension arms are arranged at the back side of the hanging bracket and close to the four corners, and a guide wheel is arranged at one side of the extension arms, the guide wheel is connected inside the guide rail in a sliding mode, clamping ring seats are arranged at the center of the top and the center of the bottom of the mounting support, and the lifting cable and the descending cable are connected with the two clamping ring seats in a buckling mode through the buckling buckles respectively.

The utility model discloses an in one embodiment, traction pulley includes along the circular arc sheave one, circular arc sheave two and the circular arc sheave three that the vertical direction equidistance set up, the descending hawser passes each from top to bottom traction pulley circular arc sheave one with between the circular arc sheave two, then, the descending hawser passes circular arc sheave two with between the circular arc sheave three, pass through at last the joint buckle with the mounting platform bottom the snap ring seat buckle is connected.

In an embodiment of the present invention, the cross section of the guide rail is a C-shaped structure, and the overall shape of the guide rail is matched with the shape of one side of the ship body and extends to the bottom of the ship.

In an embodiment of the present invention, the bottom of the fixing frame is provided with a mounting plate, and the fixing frame is welded to the hull clamping plate through the mounting plate.

The utility model discloses an in one embodiment, the surface cover of guide bar is equipped with two springs, two the spring is located respectively mounting platform's front and back department, and adjacent one end with mounting platform is fixed, two the other end of spring respectively with the baffle with the carry support is fixed.

The utility model discloses an in one embodiment, the hull corresponds elevating gear's department card is equipped with the access hole, the access hole is used for providing the operating space of maintenance for the maintenance personal.

In an embodiment of the present invention, the lifting device, the access hole and the self-retracting profiler are located on the same horizontal plane.

The utility model discloses an in one embodiment, receive and release the section plotter certainly and be used for following the guide rail slides extremely the submarine section information is collected to the aquatic of hull bottom.

In an embodiment of the present invention, the lifting device is configured to receive and release the lowering cable or the lifting cable through the bidirectional driving motor, so as to lift the self-retracting profiler.

The utility model has the advantages that:

the utility model discloses a start two-way driving motor drive and put rope roller and receive when the rope roller rotates in step, decline hawser and lifting rope one are put one and are received the rope, rotate in cooperation two-way driving motor's positive and negative, thereby pull and receive and release the section appearance from reciprocating under the direction of guide rail, thereby reach and place and get into aquatic collection information from receiving and releasing the section appearance, the purpose of automatic recovery after having used up, can overcome through the aforesaid and put in the past and put in the section appearance because the impact makes the problem that equipment damaged receiving and releasing in-process, can not appear being difficult to the problem of diving because of buoyancy self influence when getting into water from receiving and releasing the section appearance simultaneously, and because keep the relation of connection with the hull all the time from receiving and releasing the section appearance, so the operation is relatively stable, thereby make the data precision of measuring receipt also relatively higher.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a left side view of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the lifting device of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the self-retracting profiler of the present invention;

fig. 5 is a schematic view of a three-dimensional structure of the traction sheave of the present invention.

In the figure: 100. a lifting device; 101. a fixed mount; 102. a reduction gear set; 103. a bi-directional drive motor; 104. a main shaft; 105. a rope releasing roller; 106. a lowering cable; 107. a rope reeling roller; 108. a hoisting rope; 109. a shaft seat; 1010. a limiting pulley; 1011. a load bearing beam; 1012. buckling and buckling; 200. a self-retracting profiler; 201. mounting a platform; 20101. a limiting hole; 202. a baffle plate; 203. a guide bar; 204. adjusting the water sump; 205. a delivery pipe; 206. A water inlet pipe and a water outlet pipe; 207. a water pump; 208. a transducer; 209. mounting a bracket; 2010. a guide wheel; 2011. an extension arm; 2012. a snap ring seat; 300. a traction assembly; 301. a traction sheave; 30101. a first arc grooved wheel; 30102. a circular arc grooved pulley II; 30103. a circular arc grooved pulley III; 302. a guide rail; 303. fixing the mounting post; 400. a hull; 401. and (6) an access hole.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-5, the utility model provides an automatic releasing and recovering device for a shipborne shallow stratum profiler, which comprises a lifting device 100, the lifting device 100 comprises a fixing frame 101, a bidirectional driving motor 103 is arranged at the left side of the inside of the fixing frame 101 and near the bottom, the output shaft of the bidirectional driving motor 103 is connected with the input end of a reduction gear set 102, a main shaft 104 is arranged at the top of the fixing frame 101 along the horizontal direction, the surface bearing of the main shaft 104 is connected with at least two shaft seats 109, the shaft seats 109 and the fixing frame 101 are fixedly installed, the surface of the main shaft 104 is respectively fixedly connected with a rope releasing roller 105 and a rope receiving roller 107, the surfaces of the rope releasing roller 105 and the rope receiving roller 107 are respectively wound with a descending cable 106 and a lifting cable 108, a bearing beam 1011 is arranged at the top of the front of the fixing frame, the bearing at the center of the top of the bearing beam 1011 is connected with a limit pulley 1010, the ends of the descending cable 106 and the lifting cable 108 pass through the limit pulley 1010 and are both fixedly connected with a fastener 1012, the lifting cable 108 is connected with the top of the self-retracting profiler 200 through a clamping interface in a clamping way, the descending cable 106 is connected with the bottom of the self-retracting profiler 200 through a clamping interface in a clamping way, the descending cable 106 and the lifting cable 108 are respectively wound on the surfaces of the rope releasing roller 105 and the rope retracting roller 107 and are respectively connected with the bottom and the top of the self-retracting profiler 200 through a clamping buckle 1012, then the rope releasing roller 105 and the rope retracting roller 107 are driven to rotate by starting the bidirectional driving motor 103 and driving the main shaft 104 to rotate at a low speed after the speed is reduced through the speed reducing gear set 102, so that the rope releasing roller 105 and the rope retracting roller 107 are driven to rotate, and the descending cable 106 and the lifting cable 108 release one rope and one rope retract one rope when the rope releasing roller 105 and the rope retracting roller 107 rotate synchronously due to different winding ways of the descending cable 106 and the lifting cable 108 on the rope releasing roller 105 and the rope retracting roller 107, and the descending cable 106 and the lifting cable 108 release one rope retract one rope on the other rope on the two-way, and the forward and reverse rotation of the bidirectional driving motor 103 are matched, the self-retracting profiler 200 is drawn to move up and down under the guidance of the guide rail 302, so that the purposes that the self-retracting profiler 200 is placed to enter water to collect information and is automatically recovered after use are achieved, the problem that equipment is damaged due to impact force in the retracting and releasing processes of the conventional throwing profiler can be solved through the arrangement, meanwhile, the self-retracting profiler 200 cannot sink due to the influence of self buoyancy when entering water, and the self-retracting profiler 200 always keeps a connection relation with the ship body 400, so that the operation is relatively stable, and the accuracy of data received and measured is relatively high.

The traction assembly 300 comprises two guide rails 302, wherein one side of each guide rail 302, which is close to the ship body 400, is uniformly provided with a fixed mounting column 303 from top to bottom, the guide rails 302 are fixedly connected with the ship body 400 through the fixed mounting columns 303, traction pulleys 301 are uniformly arranged on the surface of the ship body 400 and between the two guide rails 302 from top to bottom, the descending cable 106 is in winding connection with the traction pulleys 301, and the self-retracting profiler 200 is in sliding connection between the two guide rails 302.

The self-retracting profiler 200 comprises a mounting platform 201, a transducer 208 is fixedly mounted at the central position of the mounting platform 201, a regulating water sump 204 is arranged at the central position around the mounting platform 201, a water suction pump 207 is arranged on the front surface of the mounting platform 201 and at the position corresponding to the regulating water sump 204 in an energy-saving manner, a delivery pipe 205 is arranged at the input end of the water suction pump 207, the delivery pipe 205 is communicated with the regulating water sump 204, a water inlet and outlet pipe 206 is arranged at the output end of the water suction pump 207, limiting holes 20101 are formed at the four corners of the mounting platform 201, a guide rod 203 is movably connected inside the limiting holes 20101, a baffle 202 is fixedly connected at one end of the guide rod 203, the other end of the guide rod 203 is fixedly connected with a hanging bracket 209, extension arms 2011 are arranged at the back surface of the hanging bracket 209 and at the positions close to the four corners, a guide wheel 2010 is arranged on one side of the extension arms 2011, and the guide wheel 2010 is slidably connected inside a guide rail 302, the center of the top and the bottom of the hanging support 209 is provided with a snap ring seat 2012, the lifting cable 108 and the descending cable 106 are respectively connected with the two snap ring seats 2012 in a snap-fit manner through a snap ring 1012, and by arranging the adjusting water tanks 204, when the self-retracting profiler 200 is submerged and the self-retracting profiler 200 is too inclined to lose balance, the water pump 207 is started to work through the level detection function integrated by the transducer 208, and water in each adjusting water tank 204 is sucked or discharged, so that the self-retracting profiler 200 is adjusted to automatically adjust to a balance state.

The traction pulley 301 comprises a first arc sheave 30101, a second arc sheave 30102 and a third arc sheave 30103 which are arranged at equal intervals in the vertical direction, the descending cable 106 passes through a space between the first arc sheave 30101 and the second arc sheave 30102 of each traction pulley 301 from top to bottom, then the descending cable 106 passes through a space between the second arc sheave 30102 and the third arc sheave 30103 and is finally connected with a snap ring seat 2012 at the bottom of the mounting platform 201 through a snap ring 1012, the descending cable 106 is wound around the inside of the traction pulley 301 back and forth, and is stably guided to the bottom of the ship body 400 in the water along the side surface of the ship body 400 through the matching of the first arc sheave 30101 and the second arc sheave 30102, the descending cable 106 is enabled to pass through the water surface upwards through the matching of the second arc sheave 30102 and the third arc sheave 30103 and is in snap connection with the self-retracting profiler 200, so that the descending cable 106 under water cannot freely fall out of the ship or buoyancy without control, cause the potential safety hazard, more make traction force concentrate to make and receive and release section appearance 200 from throwing in the location more accurate, and remove and be more steady in the same direction as smooth, reduce from receiving and releasing rocking and the vibration of section appearance 200 under the stormy wave environment, thereby guarantee that equipment does not receive the damage, prolong the practical life of equipment.

The cross section of the guide rail 302 is in a C-shaped structure, and the overall shape of the guide rail 302 is matched with the shape of one side of the ship body 400 and extends to the bottom of the ship.

The bottom of mount 101 is provided with the mounting panel, and mount 101 passes through the mounting panel and the welding of hull 400 splint.

The surface cover of guide bar 203 is equipped with two springs, two springs are located mounting platform 201's front and back department respectively, and adjacent one end is fixed with mounting platform 201, the other end of two springs is fixed with baffle 202 and carry support 209 respectively, setting through the spring, make and receive and release section appearance 200 from having certain shock attenuation effect, because spacing hole 20101's size is far greater than guide bar 203, through the setting at the spring, make recovery or put in when receiving and releasing section appearance 200 from, can not lead to mounting platform 201 and carry support 209's rocking volume too big, thereby make and receive and release section appearance 200 from more stable, and simultaneously, when underwater operation, the spring can assist suction pump 207 and adjust sump 204, through the counter-force characteristic of spring, make and receive and release section appearance 200 quicker adjustment to balanced state from.

The ship body 400 is provided with an access hole 401 corresponding to the lifting device 100, and the access hole 401 is used for providing an operation space for maintenance personnel.

The lifting device 100, the access opening 401 and the self-retracting profiler 200 are positioned on the same horizontal plane.

Self-retracting profiler 200 is used to collect water bottom profile information in the water that slides along guide rails 302 to the bottom of hull 400.

The lift device 100 is used to raise and lower the self-retracting profiler 200 by retracting a lowering cable 106 or a lifting cable 108 via a bi-directional drive motor 103.

Specifically, when the device is used, the bidirectional driving motor 103 is started to rotate, and after the speed is reduced by the reduction gear set 102, the main shaft 104 is driven to rotate at a low speed, so that the rope releasing roller 105 and the rope receiving roller 107 are driven to rotate, and because the winding modes of the descending cable 106 and the lifting cable 108 on the rope releasing roller 105 and the rope receiving roller 107 are different, when the rope releasing roller 105 and the rope receiving roller 107 synchronously rotate, one rope is released and one rope is received by the descending cable 106 and the lifting cable 108, and the forward and reverse rotation of the bidirectional driving motor 103 is matched, so that the self-retracting profiler 200 is pulled to move up and down under the guidance of the guide rail 302, and the purposes of placing the self-retracting profiler 200 into water to collect information and automatically retracting after use are achieved.

It should be noted that the specific model specifications of the bidirectional driving motor 103, the water pump 207, and the transducer 208 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.

It should be noted that the power supply of the bidirectional driving motor 103, the water pump 207 and the transducer 208 and the principle thereof are clear to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic recovery unit that puts in of on-board shallow stratum section appearance which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the lifting device (100) comprises a fixing frame (101), a bidirectional driving motor (103) is arranged on the left side of the inside of the fixing frame (101) and close to the bottom of the fixing frame, an output shaft of the bidirectional driving motor (103) is connected with an input end of a reduction gear set (102), a main shaft (104) is arranged at the top of the fixing frame (101) along the horizontal direction, at least two shaft seats (109) are connected with a surface bearing of the main shaft (104), the shaft seats (109) and the fixing frame (101) are fixedly installed, a rope releasing roller (105) and a rope receiving roller (107) are respectively and fixedly connected with the surface of the main shaft (104), a descending cable (106) and a lifting cable (108) are respectively wound on the surfaces of the rope releasing roller (105) and the rope receiving roller (107), a bearing cross beam (1011) is arranged at the top of the front side of the fixing frame, and a bearing at the center of the top of the bearing cross beam (1011) is connected with a limiting pulley (1010), the end parts of the descending cable (106) and the lifting cable (108) penetrate through the limiting pulley (1010) and are fixedly connected with a clamping buckle (1012), the lifting cable (108) is connected with the top of the self-retracting profiler (200) in a clamping way through a clamping interface in a clamping way, and the descending cable (106) is connected with the bottom of the self-retracting profiler (200) in a clamping way through the clamping interface;

traction assembly (300), traction assembly (300) includes two guide rails (302), one side that guide rail (302) are close to hull (400) evenly is provided with fixed mounting post (303) from top to bottom, guide rail (302) through fixed mounting post (303) with hull (400) fixed connection, the surface of hull (400) just is located two department evenly is provided with traction pulley (301) from top to bottom between guide rail (302), descend hawser (106) with traction pulley (301) round joint, receive and release profiler (200) sliding connection two from receiving and releasing between guide rail (302).

2. The automatic release and recovery device for the shipborne shallow profile instrument of claim 1, characterized in that: the self-retracting profiler (200) comprises an installation platform (201), a transducer (208) is fixedly installed at the central position of the installation platform (201), an adjusting water sump (204) is arranged at the central position of the periphery of the installation platform (201), a water suction pump (207) is arranged on the front surface of the installation platform (201) and is energy-saving at the position corresponding to the adjusting water sump (204), a conveying pipe (205) is arranged at the input end of the water suction pump (207), the conveying pipe (205) is communicated with the adjusting water sump (204), a water inlet and outlet pipe (206) is arranged at the output end of the water suction pump (207), limit holes (20101) are formed at the four corners of the installation platform (201), a guide rod (203) is movably connected inside the limit holes (20101), a baffle (202) is fixedly connected to one end of the guide rod (203), and a hanging and carrying support (209) is fixedly connected to the other end of the guide rod (203), the back of carry support (209) just is close to four corners position department and all is equipped with extension arm (2011), one side of extension arm (2011) is provided with leading wheel (2010), leading wheel (2010) sliding connection in inside guide rail (302), the central authorities department at carry support (209) top and bottom all is provided with snap ring seat (2012), lifting cable (108) with descending cable (106) pass through snap ring (1012) respectively with two snap ring seat (2012) buckle is connected.

3. The automatic release and recovery device for the shipborne shallow profile instrument of claim 2, characterized in that: the traction pulley (301) comprises a first arc sheave (30101), a second arc sheave (30102) and a third arc sheave (30103) which are arranged at equal intervals in the vertical direction, the descending cable (106) penetrates through the first arc sheave (30101) and the second arc sheave (30102) of the traction pulley (301) from top to bottom, then the descending cable (106) penetrates through the second arc sheave (30102) and the third arc sheave (30103), and finally the descending cable passes through the clamping buckle (1012) and is connected with the clamping ring seat (2012) at the bottom of the mounting platform (201) in a buckling mode.

4. The automatic release and recovery device for the shipborne shallow profile instrument of claim 3, wherein: the cross section of the guide rail (302) is in a C-shaped structure, and the overall shape of the guide rail (302) is matched with that of one side of the ship body (400) and extends to the bottom of the ship.

5. The automatic release and recovery device for the shipborne shallow profile instrument of claim 4, wherein: the bottom of mount (101) is provided with the mounting panel, mount (101) pass through mounting panel and hull (400) splint welding.

6. The automatic release and recovery device for the shipborne shallow profile instrument of claim 2, characterized in that: the surface cover of guide bar (203) is equipped with two springs, two the spring is located respectively the front and the back department of mounting platform (201), and adjacent one end with mounting platform (201) are fixed, two the other end of spring respectively with baffle (202) with it is fixed to carry support (209).

7. The automatic release and recovery device for the shipborne shallow profile instrument of claim 1, characterized in that: the ship body (400) is provided with an access hole (401) corresponding to the lifting device (100), and the access hole (401) is used for providing an operation space for maintenance personnel.

8. The automatic release and recovery device for the shipborne shallow profile instrument of claim 7, wherein: the lifting device (100), the access hole (401) and the self-retracting profiler (200) are positioned on the same horizontal plane.

9. The automatic release and recovery device for the shipborne shallow profile instrument of claim 1, characterized in that: the self-retracting profiler (200) is used for collecting water bottom profile information in the water sliding along the guide rail (302) to the bottom of the ship body (400).

10. The automatic release and recovery device for the shipborne shallow profile instrument of claim 1, characterized in that: the lifting device (100) is used for winding and unwinding the descending cable (106) or the lifting cable (108) through the bidirectional driving motor (103) so as to lift and lower the self-winding and unwinding profiler (200).