CN213057417U

CN213057417U - Acoustic releaser

Info

Publication number: CN213057417U
Application number: CN202021921404.1U
Authority: CN
Inventors: 靳春光; 李小涛
Original assignee: Tianjin Grantley Offshore Engineering Equipment Co Ltd
Current assignee: Tianjin Grantley Offshore Engineering Equipment Co Ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-04-27
Anticipated expiration: 2031-03-10

Abstract

The utility model discloses an acoustic releaser, which comprises a base and a pillar, wherein the pillar is arranged at the upper end of the base and is fixedly connected with the base, the pillar is of an internal hollow structure, the base is provided with a through hole corresponding to the pillar and is communicated with the inside of the pillar, the acoustic releaser also comprises a floating device, a receiving device, a releasing device and a limiting device, the floating device is arranged at the upper part of the pillar, the receiving device is arranged at the inner side of the pillar and the floating device, the releasing device is arranged at the lower end of the receiving device and is arranged at the inner side of the pillar, the limiting device is arranged at the side surface of the base, the acoustic releaser has the advantages that an open structure is adopted, the holding capacity of a cable rope is larger, a fluid guide groove is arranged on a floating head, the acoustic releaser can automatically rotate in the rising process, and the cable does not need to be spread around the releaser, but the cable is directly separated along with the rotation of the floating head, so that the ascending speed is further accelerated.

Description

Acoustic releaser

Technical Field

The utility model belongs to the technical field of the ocean exploration dispensing device technique and specifically relates to an acoustics releaser is related to.

Background

In the prior art, the acoustic releaser is small in size, adopts a built-in structure, is limited in the capacity of accommodating cables, is usually only suitable for shallow water areas, cannot reach deeper ocean places for throwing, and is limited in the lifting and fishing weight.

The application numbers are: 201922435419.0 discloses an acoustic releaser, including releaser, floater, line section of thick bamboo and frame, the externally mounted of sealing washer has fixed lasso, and fixed lasso is located the surface of frame, and the equal fixed mounting in two outsides of fixed lasso has the wire loop, and the frame is close to the outside of bottom releaser and installs the balancing weight, is connected through the couple between balancing weight and the frame, and the winding has the cotton rope on the couple. However, the structure of the ascending releaser is complex, the ascending speed is slow in the fishing process, and the problem that the acoustic releaser is only suitable for shallow water areas cannot be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an acoustics releaser.

In order to achieve the above object, the present invention provides a technical solution:

the utility model provides an acoustics releaser, includes base and pillar, the pillar sets up base upper end and with base fixed connection, the pillar is inside hollow structure, the base corresponds the pillar be equipped with the through-hole and with the inside intercommunication of pillar, still include floating installation, receiving arrangement, release and stop device, floating installation is located pillar upper portion, receiving arrangement is located the pillar and the floating installation is inboard, release is located the receiving arrangement lower extreme just is located the pillar is inboard, stop device is located the base side.

The floating device comprises a floating head, the floating head is arranged on the outer side of the upper part of the support column and fixedly connected with the support column while being sleeved, a fluid guide groove is arranged on the floating head, and the fluid guide groove is provided with a plurality of fluid guide grooves which are evenly annularly arranged in a streamline manner on the periphery of the upper end of the floating head.

The receiving device comprises a protective sleeve and a receiver, the protective sleeve is arranged on the inner side of the upper portion of the supporting column and fixedly connected with the supporting column while being spliced, and the receiver is arranged inside the protective sleeve and fixedly connected with the protective sleeve while being spliced.

The release device comprises two limiting blocks and two release blocks, the two limiting blocks are symmetrically arranged on two sides of the lower end of the receiver and are in sliding connection with the receiver, the release blocks are arranged in the middle of the lower end of the receiver and are abutted to the two limiting blocks, and the two release blocks are located between the two limiting blocks.

The limiting device comprises a limiting seat and a limiting pin, the limiting seat is arranged on the side face of the base, the base corresponds to the limiting seat and is provided with a limiting groove, one end of the limiting seat is rotatably connected with the limiting groove, the other end of the limiting seat is provided with a through hole, the base corresponds to one end of the limiting seat provided with the through hole and is provided with a connecting hole, the connecting hole runs through the base, the limiting pin runs through the through hole on the limiting seat and the connecting hole on the base, the limiting pin passes through the through hole and the connecting hole and is connected with the limiting seat and the base in an inserting mode, the limiting device is provided with a plurality of parts and a plurality of parts, and the limiting device.

Still include recovery unit, recovery unit includes fixed rope, fixed rope sets up at release block lower extreme and its upper end and release block fixed connection.

Still include pin release rope, pin release rope sets up base below and its one end with fixed rope middle part fixed connection, its other end and spacer pin lower extreme fixed connection.

The mooring rope is arranged on the side face of the support column in a surrounding mode, one end of the mooring rope penetrates through the limiting groove, and the mooring rope is fixedly connected with the upper end of the fixing rope.

The side surface of the strut is provided with a plurality of flow guide holes, and the plurality of flow guide holes are uniformly distributed on the side surface of the strut and penetrate through the side wall of the strut.

Still include the supporting shoe, the supporting shoe has two, two the supporting shoe symmetry sets up pillar upper end both sides and with pillar fixed connection, the lag corresponds the supporting shoe is equipped with the mounting groove, the supporting shoe with the mounting groove joint, the lag passes through the mounting groove and the supporting shoe with pillar fixed connection.

The utility model has the advantages that:

adopt open structure, the hawser accommodation capacity is great, and the salvage degree of depth increases by a wide margin, floats overhead being equipped with the fluid guide way, but at the in-process autogiration that rises for the rising speed, release can automatic unblock hawser to the hawser need not to expand round the releaser, but along with floating the head rotatory, the hawser directly breaks away from, further accelerates the rising speed.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the protection cover and the receiver of the present invention;

FIG. 3 is a schematic diagram of the engagement between the stopper and the releasing block and the receiver of the present invention;

FIG. 4 is a schematic view of the limiting seat and the matching between the limiting pin and the base of the present invention;

fig. 5 is a schematic view of the present invention in cooperation with a cable;

fig. 6 is a schematic structural view of the recycling device of the present invention.

In the figure: 1. a base; 2. a pillar; 3. a floating device; 4. a receiving device; 5. a release device; 6. a limiting device; 7. floating head; 8. a fluid guide groove; 9. a protective sleeve; 10. a receiver; 11. a limiting block; 12. releasing the block; 13. a limiting seat; 14. a spacing pin; 15. fixing a rope; 16. releasing the rope by the pin; 17. a cable; 18. a flow guide hole; 19. a support block; 20. and (4) mounting the groove.

Detailed Description

The invention will be described in further detail with reference to the accompanying drawings,

the utility model provides an acoustics releaser, includes base and pillar, the pillar setting in the base upper end and with base fixed connection, the pillar be inside hollow structure, the base correspond the pillar be equipped with the through-hole and with the inside intercommunication of pillar, still include floating installation, receiving arrangement, release and stop device, floating installation is located pillar upper portion, receiving arrangement is located pillar and floating installation inboard, release is located the receiving arrangement lower extreme and is located the pillar inboard, stop device is located the base side, the utility model discloses the overall structure schematic diagram is shown in fig. 1.

Floating installation is including floating the head, float the head setting in pillar upper portion outside and with pillar cup joint simultaneously rather than fixed connection, float overhead fluid guide way that is equipped with, the fluid guide way has 3, 3 individual fluid guide ways are streamlined even ring and establish in floating first upper end week portion, floating installation is through floating head and fluid guide way cooperation, form spiral floating head structure, can be at the in-process autogiration that rises for the raising speed, wherein, the quantity of fluid guide way can increase or reduce according to the in-service use condition.

The receiving device comprises a protective sleeve and a receiver, the protective sleeve is arranged on the inner side of the upper part of the support column and is fixedly connected with the support column while being inserted into the upper part of the support column, the receiver is arranged in the protective sleeve and is fixedly connected with the protective sleeve while being inserted into the protective sleeve, the receiving device also comprises two supporting blocks, the two supporting blocks are symmetrically arranged on two sides of the upper end of the support column and are fixedly connected with the support column, the protective sleeve is provided with a mounting groove corresponding to the supporting blocks, the supporting blocks are clamped with the mounting grooves, the protective sleeve is fixedly connected with the support column through the mounting grooves and the supporting blocks, the receiving device is matched with the receiver through the protective sleeve and can receive signals transmitted from a deck and control the opening and closing of the limiting blocks according to the signals, wherein the protective sleeve is used for protecting the receiver, an opening and closing, the supporting shoe is used for supporting the pillar with the lag and is connected, the utility model discloses lag and receiver cooperation sketch map are shown in fig. 2.

Release includes stopper and release piece, the stopper has two, two stopper symmetries set up receiver lower extreme both sides and with receiver sliding connection, release piece set up receiver lower extreme middle part and with two stopper butts, release piece is located between two stoppers, release passes through stopper and release piece cooperation, release the recovery operation in order to accomplish the equipment of puting in to fixed rope, wherein, the stopper is through the output and the receiver sliding connection of the cylinder that open and shut, opening and shutting of receiver through the cylinder control stopper that opens and shuts, when the stopper separates, release piece drives fixed rope and breaks away from the stopper, the utility model discloses stopper and release piece and receiver cooperation schematic diagram are shown as in FIG. 3.

The limiting device comprises a limiting seat and a limiting pin, the limiting seat is arranged on the side surface of the base, the base is provided with a limiting groove corresponding to the limiting seat, one end of the limiting seat is rotatably connected with the limiting groove, the other end of the limiting seat is provided with a through hole, one end of the base, corresponding to the limiting seat, is provided with a connecting hole, the connecting hole penetrates through the base, the limiting pin penetrates through the through hole on the limiting seat and the connecting hole on the base, the limiting pin is spliced with the limiting seat and the base through the through hole and the connecting hole, the limiting device comprises 3 limiting devices, the 3 limiting devices are uniformly arranged on the side surface of the base in a surrounding mode, the limiting device is matched with the limiting seat, the limiting pin and the limiting groove to limit one end of the mooring rope, the limiting pin is pulled out downwards, the limiting seat can be unlocked, one end, provided with the through hole, of the limiting seat, the schematic diagram of the matching of the limiting seat, the limiting pin and the base of the utility model is shown in fig. 4.

Also comprises a recovery device, the recovery device comprises a fixed rope, the fixed rope is arranged at the lower end of the release block, the upper end of the fixed rope is fixedly connected with the release block, the recovery device also comprises a pin release rope, the pin release rope is arranged below the base, one end of the pin release rope is fixedly connected with the middle part of the fixed rope, the other end of the rope is fixedly connected with the lower end of the limit pin, the rope is arranged on the side surface of the pillar in a surrounding way, and one end of the rope penetrates through the limit groove and is fixedly connected with the upper end of the fixed rope, the schematic diagram of the rope and the recovery device is shown in figure 5, the recovery device can complete the recovery work of the seabed throwing equipment through the matching of the fixed rope, the pin releasing rope and the rope, wherein, the lower extreme of fixed rope is used for throwing in the equipment with the seabed and is connected, and pin release rope is used for connecting fixed rope and spacer pin, and the hawser is used for connecting the release wholly and fixed rope, the utility model discloses recovery unit structure schematic is shown in fig. 6.

The pillar side is equipped with the water conservancy diversion hole, and the water conservancy diversion hole has a plurality of, and a plurality of water conservancy diversion hole evenly distributed just runs through the pillar lateral wall in the pillar side, and wherein the water conservancy diversion hole is used for the water conservancy diversion, reduces the rivers resistance to the holistic influence of releaser, further promotes the rising speed of releaser.

Wherein, this releaser is open structure, and scalability is big: according to actual needs, the supporting columns can be lengthened to achieve larger cable capacity, and the recycling depth and the lifting capacity can be increased.

Wherein, the base can be according to the in-service use demand and add and establish the balancing weight.

The working process is as follows:

the upper end of a fixed rope is fixedly connected with a releasing block, the lower end of the fixed rope is fixedly connected with detection equipment to be thrown in, the cable is wound on the side surface of a strut, one end of the cable passes through a limiting groove, one end of a limiting seat provided with a through hole is matched with a base provided with a connecting hole, a limiting pin is inserted into the connecting hole and the through hole in a penetrating manner, one end of a pin releasing rope is fixedly connected with the lower end of the limiting pin, the other end of the pin releasing rope is fixedly connected with the middle part of the fixed rope, a releaser and the detection equipment to be thrown in are thrown in together, when the releaser needs to be withdrawn, a receiver in the releaser sends a signal through a controller on a deck, after the receiver receives the signal, the limiting block is controlled to be separated through an opening and closing air cylinder, the releasing block is separated from the releaser, because the releaser has, fixing rope drives the pin release rope simultaneously and extracts the spacer pin, spacing seat is opened, the hawser is deviate from the spacing groove with the one end that fixed rope is connected, the releaser drives the other end come-up of hawser, at the in-process of come-up, the hawser need not to expand round the releaser, but along with floating the head rotatory, the hawser directly breaks away from the pillar, the come-up is fast, the releaser drives the other end of hawser and floats to the surface of water, the staff retrieves the releaser that floats at the surface of water, and the accessible hawser is retrieved the detection equipment in seabed.

The beneficial effects of the utility model are that adopt open structure, the hawser holding capacity is great, and the salvage degree of depth increases by a wide margin, floats overhead being equipped with the fluid guide way, but at the in-process autogiration that rises for the raising rate, but release can automatic unblock hawser to the hawser need not to expand round the releaser, but along with floating the head rotatory, the hawser directly breaks away from, further accelerates the raising rate.

While one embodiment of the present invention has been described in detail, the present invention is only a preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. An acoustic releaser comprises a base (1) and a strut (2), wherein the strut (2) is arranged at the upper end of the base (1) and is fixedly connected with the base (1), the supporting column (2) is of an internal hollow structure, the base (1) is provided with a through hole corresponding to the supporting column (2) and communicated with the inside of the supporting column (2), it is characterized by also comprising a floating device (3), a receiving device (4), a releasing device (5) and a limiting device (6), the floating device (3) is located at the upper part of the support column (2), the receiving device (4) is located at the inner side of the support column (2) and the floating device (3), the releasing device (5) is positioned at the lower end of the receiving device (4) and positioned on the inner side of the strut (2), and the limiting device (6) is positioned on the side surface of the base (1).

2. An acoustic releaser according to claim 1, characterized in that the floating device (3) comprises a floating head (7), the floating head (7) is arranged outside the upper part of the pillar (2) and is fixedly connected with the pillar (2) while being sleeved with the pillar, a plurality of fluid guide grooves (8) are arranged on the floating head (7), and a plurality of fluid guide grooves (8) are uniformly arranged on the periphery of the upper end of the floating head (7) in a streamline shape.

3. An acoustic release device according to claim 1, characterised in that the receiving means (4) comprise a protective sleeve (9) and a receiver (10), the protective sleeve (9) being arranged inside the upper part of the post (2) and being fixedly connected to the post (2) while being plugged in, the receiver (10) being arranged inside the protective sleeve (9) and being fixedly connected to the protective sleeve (9) while being plugged in.

4. An acoustic releaser according to claim 1, characterized in that the release means (5) comprises two stoppers (11) and two release blocks (12), the two stoppers (11) are symmetrically arranged on both sides of the lower end of the receiver (10) and are slidably connected with the receiver (10), the release block (12) is arranged in the middle of the lower end of the receiver (10) and is abutted against the two stoppers (11), and the release block (12) is located between the two stoppers (11).

5. An acoustic releaser according to claim 1, characterized in that the position-limiting device (6) comprises a position-limiting seat (13) and a position-limiting pin (14), the position-limiting seat (13) is arranged on the side of the base (1), the base (1) is provided with a position-limiting groove corresponding to the position-limiting seat (13), one end of the position-limiting seat (13) is rotatably connected with the position-limiting groove, the other end of the position-limiting seat (13) is provided with a through hole, one end of the base (1) corresponding to the position-limiting seat (13) is provided with a connecting hole, the connecting hole penetrates the base (1), the position-limiting pin (14) penetrates the through hole on the position-limiting seat (13) and the connecting hole on the base (1), the position-limiting pin (14) is inserted with the position-limiting seat (13) and the base (1) through the through hole and the connecting hole, the position-limiting device, the limiting devices (6) are uniformly arranged on the side surface of the base (1) in a surrounding mode.

6. An acoustic discharger according to claim 1 further comprising a recovery means comprising a fixing cord (15), said fixing cord (15) being arranged at the lower end of the releasing block (12) and the upper end thereof being fixedly connected to the releasing block (12).

7. An acoustic releaser according to claim 6, characterized by further comprising a pin release cord (16), wherein said pin release cord (16) is arranged under said base (1) and has one end fixedly connected to the middle of said fixing cord (15) and the other end fixedly connected to the lower end of the limit pin (14).

8. An acoustic releaser according to claim 7, characterized in that it further comprises a cable (17), said cable (17) is placed around the side of said strut (2) and one end of it runs through the retaining groove and is fixedly connected to the upper end of said fixing rope (15).

9. An acoustic releaser according to claim 1, characterized in that the side of the post (2) is provided with a plurality of guiding holes (18), and a plurality of guiding holes (18) are evenly distributed on the side of the post (2) and penetrate the side wall of the post (2).

10. An acoustic releaser according to claim 3, characterized in that it further comprises two supporting blocks (19), two supporting blocks (19) are provided, two supporting blocks (19) are symmetrically arranged on both sides of the upper end of the post (2) and are fixedly connected with the post (2), the protecting sleeve (9) is provided with a mounting groove (20) corresponding to the supporting blocks (19), the supporting blocks (19) are clamped with the mounting groove (20), and the protecting sleeve (9) is fixedly connected with the post (2) through the mounting groove (20) and the supporting blocks (19).