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CN-121973896-A - Sonar carries on and drag reduction cloth puts recovery unit

CN121973896ACN 121973896 ACN121973896 ACN 121973896ACN-121973896-A

Abstract

The invention relates to the technical field of cloth placement and recovery, in particular to a sonar carrying and drag reduction cloth placement and recovery device. The sonar carrying device is used for carrying a sonar, the working state of the sonar carrying device is located under water, the damping device is arranged on a cable duct, one end of the cable duct is connected with the sonar carrying device, the other end of the cable duct is connected with a first connecting rod frame and a second connecting rod frame, a sonar cable is arranged in the cable duct and used for being connected with an onshore control device, the first connecting rod frame and the second connecting rod frame are used for retracting and arranging the sonar carrying device, one ends, far away from the cable duct, of the first connecting rod frame and the second connecting rod frame are connected with a sliding base, the sliding base is used for adjusting the position of the sonar carrying device in water, a roller supporting frame is arranged on the sliding base, and a roller is arranged on the roller supporting frame. The invention can ensure that the sonar equipment can stably run under water, and can finish the deployment and recovery after the exploration test.

Inventors

  • XIA FULONG
  • QIU XUMING
  • HUANG TAO
  • LIU JINBIAO
  • LU WEI

Assignees

  • 宜昌测试技术研究所

Dates

Publication Date
20260505
Application Date
20251218

Claims (10)

  1. 1. The utility model provides a sonar carries on and drag reduction cloth puts recovery unit which characterized in that includes: The sonar carrying device (1) is used for carrying the sonar, and the working state of the sonar carrying device (1) is positioned under water; a damping device (2) mounted on the cable duct (3); one end of the cable conduit (3) is connected with the sonar carrying device (1), the other end of the cable conduit (3) is connected with the first connecting rod bracket (4) and the second connecting rod bracket (5), and a sonar cable is arranged in the cable conduit (3) and is used for being connected with an onshore control device; The sonar carrying device comprises a first connecting rod rest (4) and a second connecting rod rest (5), wherein the first connecting rod rest (4) and the second connecting rod rest (5) are used for carrying out stowing and arranging on the sonar carrying device (1), and one ends, far away from the cable conduit (3), of the first connecting rod rest (4) and the second connecting rod rest (5) are connected with a sliding base (6); the sliding base (6) is used for adjusting the position of the sonar carrying device (1) in water; A roller support frame (7) mounted on the sliding base (6), wherein a roller is arranged on the roller support frame (7); The winch support frame (8) is arranged on the sliding base (6), a winch is arranged on the winch support frame (8), a mooring rope on the winch passes through the roller and is connected with a lifting lug on the second connecting rod rest (5), and power is provided for overturning the device.
  2. 2. The sonar carrying and drag reducing cloth recovering device according to claim 1, further comprising: -a shaft (14) connecting the first linkage mount (4) with the cable conduit (3), and connecting the second linkage mount (5) with the cable conduit (3); And a shaft limit baffle (9) for limiting the position of the shaft (14) and preventing the shaft (14) from falling off when rotating.
  3. 3. The sonar carrying and drag reducing cloth recovering device according to claim 2, further comprising: a rail (11) mounted on a ship and located at a lower portion of the slide base (6), the rail (11) being for moving the slide base (6); And the baffle plate (10) is arranged at the tail part of the rail (11), and the baffle plate (10) is used for preventing the sliding base (6) from falling out when sliding to the limit position.
  4. 4. A sonar carrying and drag reducing cloth recovery device as defined in claim 3, further comprising: the locking mechanism (12) is arranged on the sliding base (6), and the locking mechanism (12) is used for locking when the first connecting rod rest (4) and the second connecting rod rest (5) are overturned to the highest positions.
  5. 5. The sonar carrying and drag reduction cloth recycling device according to any one of claims 1-4, further comprising: and the limiting mechanism (13) is arranged on the ship and is used for fixing the first connecting rod rest (4) and the second connecting rod rest (5) through the limiting mechanism (13) when the whole device is adjusted to be in a proper position, so that the whole device is fixed.
  6. 6. A sonar carrying and drag reducing cloth recovering device according to claim 5, wherein said sonar carrying device (1) comprises: A truss (23) serving as a main body frame of the sonar-equipped device (1); a pod mounting plate (18) mounted on the truss (23); a guide cover (17) and a guide tail cover (33) which are respectively arranged at the head part and the tail part of the sonar carrying device (1) and are connected with the truss (23) through the guide cover mounting plate (18); a sonar (24) mounted on the truss (23); A cable duct base (28) one end of which is connected with the cable duct (3), and the other end of the cable duct base (28) is connected with the truss (23); The first mounting plate (29) and the second mounting plate (30) are mounted on the truss (23) and serve as mounting base points of the sonar (24).
  7. 7. The sonar carrying and drag reduction cloth recovering device according to claim 6, wherein the sonar carrying device (1) further comprises an upper filling block (15), a first side filling block (19), a second side filling block (20), a third side filling block (21), a fourth side filling block (22), a first lower filling block (25), a second lower filling block (27), a fifth side filling block (31) and a sixth side filling block (32) which are mounted on the truss (23).
  8. 8. The sonar carrying and drag reducing cloth recovering device according to claim 7, wherein the upper filling block (15), the first side filling block (19), the second side filling block (20), the third side filling block (21), the fourth side filling block (22), the first lower filling block (25), the second lower filling block (27), the fifth side filling block (31) and the sixth side filling block (32) are respectively mounted on the top, the side and the bottom of the truss (23).
  9. 9. The sonar carrying and drag reduction cloth recycling device according to claim 8, wherein the sonar carrying device (1) further comprises an upper skin (16) and a lower skin (26) which are respectively arranged at the top and the bottom of the truss (23).
  10. 10. The sonar carrying and drag reduction cloth recovering device according to claim 8, wherein the truss (23) is formed by welding steel sections.

Description

Sonar carries on and drag reduction cloth puts recovery unit Technical Field The invention relates to the technical field of cloth placement and recovery, in particular to a sonar carrying and drag reduction cloth placement and recovery device. Background With the continuous acceleration of development progress of ocean resources by modern society, ocean underwater exploration equipment with different functions is generated. In recent years, sonar exploration technology is an underwater exploration technology widely applied to the fields of marine science research, submarine resource exploration, marine military strategy application and the like. Sonar exploration is a technology for detecting, positioning and navigating targets by utilizing the underwater propagation characteristics of sound waves. The technology consists of a transmitter, a transducer, a receiver and other components, and realizes target ranging and motion state judgment by transmitting sound waves and receiving reflected signals and combining signal round trip time and Doppler effect. In order to ensure stable arrangement and recovery of underwater sonar equipment and the purpose of reducing fluid resistance when the sonar equipment is towed, the sonar carrying and drag reduction arrangement recovery device is designed. The sonar carrying exploration device in the prior art is not stable enough to be deployed and recovered, and the sonar equipment is easily damaged in the deploying and retracting process. In addition, the sonar dragging process is easy to suffer from interference of fluid resistance, so that the sonar dragging is inconvenient, and therefore, improvement is urgently needed. Disclosure of Invention The present invention aims to solve at least one of the technical problems in the related art to some extent. Therefore, the invention aims to provide a sonar carrying and drag reduction cloth recycling device, which solves the problem that sonar carrying equipment is not stable enough during recycling and arranging, and reduces the fluid resistance by adding a streamline tail piece on a guide rod. To achieve the above and other related objects, the present invention provides a sonar carrying and drag reduction cloth recovering device, comprising: the sonar carrying device is used for carrying the sonar, and the working state of the sonar carrying device is positioned under water; A drag reducing device mounted on the cable duct; one end of the cable conduit is connected with the sonar carrying device, the other end of the cable conduit is connected with the first connecting rod frame and the second connecting rod frame, and a sonar cable is arranged in the cable conduit and is used for being connected with an onshore control device; The first connecting rod rack and the second connecting rod rack are used for retracting and arranging the sonar carrying device, and one ends of the first connecting rod rack and the second connecting rod rack, which are far away from the cable conduit, are connected with the sliding base; the sliding base is used for adjusting the position of the sonar carrying device in water; The roller support frame is arranged on the sliding base, and a roller is arranged on the roller support frame; the winch support frame is arranged on the sliding base, a winch is arranged on the winch support frame, a mooring rope on the winch passes through the roller and is connected with a lifting lug on the second connecting rod frame to provide power for overturning the device. In an embodiment of the present invention, further comprising: A shaft connecting the first linkage mount and the cable guide, and connecting the second linkage mount and the cable guide; And the shaft limiting baffle is used for limiting the shaft position and preventing the shaft from falling off when rotating. In an embodiment of the present invention, further comprising: a rail mounted on a ship and located at a lower portion of the sliding base, the rail for moving the sliding base; And the baffle is arranged at the tail part of the rail, and is used for preventing the sliding base from falling off when sliding to the limit position. In an embodiment of the present invention, further comprising: The locking mechanism is arranged on the sliding base and used for locking the first connecting rod frame and the second connecting rod frame when the first connecting rod frame and the second connecting rod frame are overturned to the highest positions. In an embodiment of the present invention, further comprising: And the limiting mechanism is arranged on the ship and is used for fixing the first connecting rod frame and the second connecting rod frame through the limiting mechanism when the whole device is adjusted to a proper position, so that the whole device is fixed. In an embodiment of the present invention, the sonar carrying device includes: a truss as a main body frame of the sonar-carrying device; A pod mounting plate mounted to the tru