CN218258604U

CN218258604U - Hanging device for towing submersible

Info

Publication number: CN218258604U
Application number: CN202220331281.9U
Authority: CN
Inventors: 许峰
Original assignee: Shanghai Jiaotong University Zhonghailong Underwater Defense Research Center Co ltd
Current assignee: Shanghai Jiaotong University Zhonghailong Underwater Defense Research Center Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2023-01-10
Anticipated expiration: 2032-02-18

Abstract

The utility model discloses a hang and put device for towed submersible, comprising a base plate, the rectangle mouth has been seted up in the bottom plate, the inside cavity of having seted up of bottom plate, the both ends of cavity all slide and are equipped with the slide, the slide lower extreme is equipped with actuating mechanism, the bottom plate upper end is fixed with the portal frame, the portal frame upper end is fixed to be inlayed and is equipped with the rectangle traveller, it is equipped with the rectangle traveller to slide in the rectangle traveller. The hoisting device can complete the laying and the recovery of the submersible through the winding of the winch control cable, and can fix the clamping head by utilizing the chuck when the submersible is hoisted in the air, so that the submersible can be effectively prevented from colliding due to swinging when being hoisted, the safety coefficient is high, and the submersible in the air can be fixed, so that the submersible can be conveniently overhauled.

Description

Hanging device for towing submersible

Technical Field

The utility model relates to a technical field is hung and is put to the submersible, particularly, relates to a hang and put device for dragging formula submersible.

Background

The unmanned underwater vehicles can be classified into a towed submersible, a tethered unmanned remotely controlled submersible, a cableless unmanned remotely controlled submersible and an unmanned cableless submersible. In which a towed submersible is towed behind a parent vessel as a load-bearing platform for various sensor groups mounted to the surface of the submersible. The towed submersible is mainly used for military purposes and scientific research, and is mainly used for observing, identifying and positioning, searching, finely surveying and mapping, taking water samples, measuring radioactivity and the like. In the aspect of scientific research, the method is mainly used for geological and geophysical research, large-area search and water quality analysis, biological sampling, geological sampling, biological determination and observation and research of manganese nodule.

In order to meet actual requirements, some towed submersible vehicles can also be hoisted into water of different depths according to requirements, the existing hoisting device of the towed submersible vehicle hoists the submersible vehicle to the water surface through cables in the submersible vehicle laying stage, and the submersible vehicle is hoisted and recovered to a deck of a scientific investigation ship through cables in the submersible vehicle recovery stage. The submersible is connected with the submersible only through the cable in the process of laying and recovering operations, the stability is poor, particularly when sea waves are large, the submersible is hung in the air and is easy to swing, and is very easy to collide with a ship body or a suspension arm, so that the submersible is very dangerous.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hang and put device for drag formula submersible to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting device for a towing submersible comprises a bottom plate, wherein a rectangular opening is formed in the bottom plate, a cavity is formed in the bottom plate, sliding plates are arranged at two ends of the cavity in a sliding mode, a driving mechanism is arranged at the lower end of each sliding plate, a portal frame is fixed at the upper end of the bottom plate, a rectangular sliding barrel is fixedly embedded at the upper end of the portal frame, a rectangular sliding column is arranged in the rectangular sliding barrel in a sliding mode, a through hole is formed in the middle of the rectangular sliding column, a fixed pulley is fixed at the upper end of the rectangular sliding barrel, a winch is fixed on the bottom plate, a limiting assembly is arranged between the rectangular sliding column and the rectangular sliding barrel, a rack is fixedly embedded at one side of the rectangular sliding column, a notch is formed in one side of the lower end of the rectangular sliding barrel, and a motor is fixed on the bottom plate, the fixed cover of pivot outer wall of motor is equipped with the gear, just the gear runs through the notch with the rack meshes mutually, band-type brake device is installed to the afterbody of motor, the rectangle traveller lower extreme is fixed with the chuck, the chuck outer wall is fixed with the electric putter that quantity is four along the circumferencial direction equidistant, just electric putter's telescopic link all extends to in the chuck is inside, it is equipped with the joint to slide in the chuck, the joint outer wall seted up with electric putter assorted ring groove, the joint lower extreme is through a plurality of connecting rod fixedly connected with ring flange, the joint upper end is fixed with the cable, the cable other end runs through the through-hole and walk around the fixed pulley with the hoist engine is connected.

Further, actuating mechanism includes pneumatic cylinder and connecting block, the lower wall at rectangle mouth both ends all sets up quantity and is two breach, all be equipped with the connecting block in the breach, the connecting block upper end all with slide fixed connection, the both ends of bottom plate lower surface all are fixed with quantity and are two pneumatic cylinders, the piston rod of pneumatic cylinder all with correspond connecting block fixed connection.

Furthermore, one end of the sliding plate, which is close to the rectangular opening, is provided with a semicircular drain hole.

Furthermore, guard rails are fixedly arranged on the periphery of the upper surface of the bottom plate.

Furthermore, the limiting assembly comprises a first limiting frame and a second limiting frame, the first limiting frame is fixedly arranged on the outer wall of the upper end of the rectangular sliding column in a fixing mode, and the second limiting frame is fixed on the inner wall of the lower end of the rectangular sliding cylinder.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a set up bottom plate, rectangle mouth, cavity, slide, actuating mechanism, portal frame, rectangle slide cartridge, rectangle traveller, through-hole, fixed pulley, hoist engine, rack, motor, gear, band-type brake device, chuck, electric putter, joint, ring flange and cable, can accomplish the cloth of dive and retrieve through the rolling of hoist engine control cable, and can utilize the chuck to fix the joint when the dive hangs in the air, thereby can prevent effectively that the dive from preventing and retrieving the time because of the swing collision that the dive from, factor of safety is high, and can fix the dive in the air, thereby can be convenient for overhaul the dive;

2. the utility model discloses a set up pneumatic cylinder and connecting block, can slide in the cavity through the flexible slide that drives of control pneumatic cylinder to can realize the function that the rectangle mouth is closed and open.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of a hoist for a towed submersible according to an embodiment of the present invention;

FIG. 2 is a schematic view of a coupling cylinder and a chuck of a towing vehicle suspension apparatus according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a bottom plate and a gantry of a lifting device for a towed submersible according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view of a rectangular traveler and rectangular traveler in a pick-up device for a towed submersible according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a landing gear and flange for a towed submersible according to an embodiment of the present invention;

fig. 6 is a cross-sectional view of a base plate in a pick-up device for a towed submersible according to an embodiment of the present invention.

Reference numerals:

1. a base plate; 2. a rectangular opening; 3. a cavity; 4. a slide plate; 5. a gantry; 6. a rectangular slide cylinder; 7. a rectangular sliding column; 8. a through hole; 9. a fixed pulley; 10. a hoist; 11. a rack; 12. a notch; 13. a motor; 14. a gear; 15. a band-type brake device; 16. a chuck; 17. an electric push rod; 18. a clamping head; 19. an annular neck; 20. a flange plate; 21. a cable; 22. a hydraulic cylinder; 23. connecting blocks; 24. semicircular drain holes; 25. protecting the fence; 26. a first limit frame; 27. and a second limit frame.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

example (b):

referring to fig. 1-6, a lifting device for a towed submersible according to an embodiment of the present invention includes a bottom plate 1, a rectangular opening 2 is opened in the bottom plate 1, a cavity 3 is opened in the bottom plate 1, sliding plates 4 are slidably disposed at both ends of the cavity 3, a driving mechanism is disposed at the lower end of the sliding plate 4, a portal frame 5 is fixed at the upper end of the bottom plate 1, a rectangular sliding cylinder 6 is fixedly embedded at the upper end of the portal frame 5, a rectangular sliding column 7 is slidably disposed in the rectangular sliding cylinder 6, a through hole 8 is disposed at the middle portion of the rectangular sliding column 7, a fixed pulley 9 is fixed at the upper end of the rectangular sliding cylinder 6, a winch 10 is fixed on the bottom plate 1, a limiting component is disposed between the rectangular sliding column 7 and the rectangular sliding cylinder 6, a rack 11 is fixedly embedded at one side of the rectangular sliding column 7, a notch 12 is disposed at one side of the lower end of the rectangular sliding cylinder 6, a motor 13 is fixed on the bottom plate 1, a gear 14 is fixedly sleeved on the outer wall of a rotating shaft of the motor 13, the gear 14 penetrates through the notch 12 to be meshed with the rack 11, a brake device 15 is installed at the tail of the motor 13, a chuck 16 is fixed at the lower end of the rectangular sliding column 7, four electric push rods 17 are fixed on the outer wall of the chuck 16 at equal intervals along the circumferential direction, telescopic rods of the electric push rods 17 extend into the chuck 16, a clamping head 18 is arranged in the chuck 16 in a sliding manner, an annular clamping groove 19 matched with the electric push rods 17 is formed in the outer wall of the clamping head 18, a flange 20 is fixedly connected at the lower end of the clamping head 18 through a plurality of connecting rods, a cable 21 is fixed at the upper end of the clamping head 18, and the other end of the cable 21 penetrates through the through hole 8 and bypasses the fixed pulley 9 to be connected with the winch 10, can accomplish cloth of dive and put and retrieve through the rolling of hoist engine 10 control cable 21 to can utilize chuck 16 to fix joint 18 when the dive hangs in the air, thereby can effectually prevent that the dive from preventing and retrieving when hanging because of the swing bumps, factor of safety is high, and can fix the dive in the air, thereby can be convenient for overhaul the dive.

In a further embodiment, actuating mechanism includes pneumatic cylinder 22 and connecting block 23, the lower wall at 2 both ends of rectangle mouth all sets up quantity and is two breach, all be equipped with connecting block 23 in the breach, connecting block 23 upper end all with slide 4 fixed connection, the both ends of 1 lower surface of bottom plate all are fixed with quantity and are two pneumatic cylinder 22, pneumatic cylinder 22's piston rod all with correspond connecting block 23 fixed connection can slide in cavity 3 through the flexible slide 4 that drives of control pneumatic cylinder 22 to can realize the function that rectangle mouth 2 is closed and opened.

In a further embodiment, the sliding plate 4 is provided with semicircular drain holes 24 at one end close to the rectangular opening 2, and when the sliding plate 4 is closed together, the two semicircular drain holes 24 can be spliced into a circular drain hole for draining water.

In a further embodiment, guard rails 25 are fixedly mounted around the upper surface of the base plate 1, and the guard rails 25 can increase the safety of workers on the base plate 1.

In a further embodiment, the limiting assembly comprises a first limiting frame 26 and a second limiting frame 27, the first limiting frame 26 is fixedly sleeved on the outer wall of the upper end of the rectangular sliding column 7, and the second limiting frame 27 is fixed on the inner wall of the lower end of the rectangular sliding cylinder 6, wherein the second limiting frame 27 can limit the first limiting frame 26 so that the rectangular sliding column 7 cannot be separated from the rectangular sliding cylinder 6.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, as shown in fig. 2, in an initial state, a clamping joint 18 is clamped and fixed in a chuck 16 by an electric push rod 17, a flange plate 20 is fixedly arranged at the upper end of a submersible through a bolt, when the submersible is put into water, a hydraulic cylinder 22 needs to be controlled to contract to drive a sliding plate 4 to be accommodated in a cavity 3 at two ends of a rectangular opening 2, the rectangular opening 2 can be opened, then a winch 10 and a motor 13 are controlled to work, the motor 13 works to drive a gear 14 to rotate, so that a rack 11 and a rectangular sliding column 7 are driven to move downwards, meanwhile, the winch 10 lengthens a cable 21, so that the submersible descends along with the rectangular sliding column 7, the submersible can be effectively prevented from swinging and colliding, after the submersible enters the water, the electric push rod 17 is controlled to contract, and the winch 10 is controlled to release the cable continuously, so that the clamping joint 18 can be separated from the chuck 16 under the action of gravity, therefore, the submersible can be laid out, when the submersible is recovered, the winch 10 is controlled to wind the cable 21, the clamping head 18 enters the chuck 16, the electric push rod 17 is controlled to extend and be inserted into the annular clamping groove 19, the clamping head 18 and the chuck 16 are clamped and fixed together, the motor 13 is controlled to rotate reversely and the winch 10 is controlled to wind the cable 21 continuously, so that the rectangular sliding column 7 can be driven by the motor 13 to move upwards to lift the submersible above the bottom plate 1 from water, then the hydraulic cylinder 22 is controlled to extend to drive the sliding plate 4 to close the rectangular opening 2, as shown in figure 2, water on the submersible can be discharged into the sea from the circular water discharge hole formed by splicing the two semicircular water discharge holes 24, the submersible can be effectively prevented from colliding due to swinging during lifting and recovery, the safety factor is high, and the rectangular sliding column 7 can be used, the chuck 16 and the bayonet joint 18 secure the submersible in the air so that it can be easily serviced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The lifting device for the towed submersible is characterized by comprising a bottom plate (1), a rectangular opening (2) is formed in the bottom plate (1), a cavity (3) is formed in the bottom plate (1), sliding plates (4) are arranged at two ends of the cavity (3) in a sliding mode, a driving mechanism is arranged at the lower end of each sliding plate (4), a portal frame (5) is fixed to the upper end of the bottom plate (1), a rectangular sliding cylinder (6) is fixedly embedded in the upper end of the portal frame (5), a rectangular sliding column (7) is arranged in the rectangular sliding cylinder (6) in a sliding mode, a through hole (8) is formed in the middle of the rectangular sliding column (7), a fixed pulley (9) is fixed to the upper end of the rectangular sliding cylinder (6), a winch (10) is fixed to the bottom plate (1), a limiting assembly is arranged between the rectangular sliding column (7) and the rectangular sliding cylinder (6), a rack (11) is fixedly embedded to one side of the rectangular sliding column (7), a gear (12) is formed in one side of the lower end of the rectangular sliding cylinder (6), a motor (13) is fixed to the bottom plate (1), a gear (13) is arranged on the outer wall of the motor (13), and a gear (14) penetrates through a brake device (14) and a tail portion (15) of the motor (13), the lower end of the rectangular sliding column (7) is fixed with a chuck (16), the outer wall of the chuck (16) is fixed with four electric push rods (17) at equal intervals along the circumferential direction, telescopic rods of the electric push rods (17) extend into the interior of the chuck (16), a clamping joint (18) is arranged in the chuck (16) in a sliding mode, an annular clamping groove (19) matched with the electric push rods (17) is formed in the outer wall of the clamping joint (18), the lower end of the clamping joint (18) is fixedly connected with a flange plate (20) through a plurality of connecting rods, a cable (21) is fixed to the upper end of the clamping joint (18), and the other end of the cable (21) penetrates through a through hole (8) and bypasses a fixed pulley (9) to be connected with a winch (10).

2. The hoisting device for the towed submersible according to claim 1, wherein the driving mechanism comprises hydraulic cylinders (22) and connecting blocks (23), the lower walls of the two ends of the rectangular port (2) are provided with two notches, the connecting blocks (23) are arranged in the notches, the upper ends of the connecting blocks (23) are fixedly connected with the sliding plate (4), the two ends of the lower surface of the bottom plate (1) are respectively fixed with two hydraulic cylinders (22), and piston rods of the hydraulic cylinders (22) are respectively fixedly connected with the corresponding connecting blocks (23).

3. The device of claim 1, wherein the slide plate (4) has a semicircular drain hole (24) at an end thereof adjacent to the rectangular opening (2).

4. A lifting device for a towed submersible according to claim 1, wherein guard rails (25) are fixedly mounted around the upper surface of the floor (1).

5. The lifting device for the towed submersible according to claim 1, wherein the limiting assembly comprises a first limiting frame (26) and a second limiting frame (27), the first limiting frame (26) is fixedly sleeved on the outer wall of the upper end of the rectangular sliding column (7), and the second limiting frame (27) is fixedly arranged on the inner wall of the lower end of the rectangular sliding cylinder (6).