Conversion connection handle for diving depth of underwater towed body

Abstract

The utility model provides a conversion connecting handle for the diving depth of an underwater towed body, which comprises a handle piece arranged at the top end of the underwater towed body, a sleeving piece is arranged outside the handle piece, a rotating seat connected with a settlement wing is arranged at the top of the sleeving piece, a connecting part of the settlement wing is rotationally connected with the rotating seat, and an adjusting hole is formed in the connecting part of the settlement wing. Through arc-shaped grooves are formed in the surfaces of the two sides of the rotating base correspondingly, adjusting rods for adjusting the pitch angle of the settlement wing are installed in the two arc-shaped grooves in a penetrating and penetrating mode, the adjusting rods are installed in the adjusting holes in a penetrating and penetrating mode, and adjusting assemblies are installed on the two sides of the rotating base correspondingly. The settlement wing is rotationally connected with the rotating seat, and the adjusting rod is connected with the adjusting hole of the settlement wing connecting part in a penetrating manner, so that the position of the adjusting rod in the arc-shaped groove can be changed by changing the position of the adjusting block in the mounting frame, and the pitch angle of the settlement wing can be adjusted in this way; in this way, stepless adjustment of the pitch angle of the settlement wing is achieved.

Description

Technical Field

[0001] This utility model belongs to the field of connection device technology, specifically relating to a conversion connection handle for underwater tow body diving depth. Background Technology

[0002] Currently, marine engineering geosurveys include methods such as side-scan sonar, shallow seismic profiling instruments, and marine magnetometers. Except for some shallow seismic profiling instruments, most survey equipment is towed from design to use. During towed measurements, the diving depth of the equipment is a very important factor affecting the quality of the data, directly impacting the efficiency of the survey and the accuracy and completeness of the results. Therefore, during the survey process, the underwater towed body must be as close to the seabed as possible while ensuring the safety of the equipment. In current technology, adding a sinking wing to the underwater towed body can effectively improve the diving efficiency. However, in actual operations, water depth is variable, requiring the sinking wing to be adjusted to different angles according to different water depths so that the equipment can work at different diving depths. The traditional method of adjusting the pitch angle of the sinking wing is through an adjustment hole, which can generally only set two or three positions (pitch angle), thus limiting its use. Based on this, we propose a connecting handle that allows for stepless adjustment of the pitch angle of the sinking wing. Utility Model Content

[0003] The purpose of this invention is to provide a conversion connection handle for underwater towed body diving depth, aiming to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a conversion connection handle for underwater towed body diving depth, comprising a handle component installed on the top of the underwater towed body, a sleeve component installed on the outside of the handle component, a rotating seat connected to the sinking wing at the top of the sleeve component, a connecting part of the sinking wing rotatably connected to the rotating seat, an adjustment hole provided in the connecting part of the sinking wing, and through arc-shaped grooves provided on both sides of the rotating seat, an adjustment rod for adjusting the pitch angle of the sinking wing being inserted into the two arc-shaped grooves, the adjustment rod being inserted into the adjustment hole, and adjustment components being installed on both sides of the rotating seat;

[0005] The adjustment assembly includes a mounting frame installed on the side of the rotating seat. Both ends of the mounting frame have openings. An adjustment block is provided inside the mounting frame. A through slot is provided in the middle of the adjustment block. An adjustment rod is inserted into the slot. Both ends of the adjustment block have screw holes. A screw is inserted into the opening and one end of the screw is threaded into the screw hole. An adjustment nut is installed at the end of the screw located outside the mounting frame.

[0006] As a preferred technical solution of this utility model, the socket is composed of a horizontal baffle, two vertical side plates and a back plate. The horizontal baffle, two vertical side plates and back plate are an integral structure. The interior of the horizontal baffle, two vertical side plates and back plate forms an installation cavity. The handle is installed in the installation cavity and the handle extends to the outside of the socket.

[0007] As a preferred technical solution of this utility model, the surface of the vertical side plate is provided with a first fixing hole, the surface of the handle is provided with a second fixing hole, and the sleeve and the handle can be fixed by bolts installed in the first fixing hole and the second fixing hole.

[0008] As a preferred technical solution of this utility model, the mounting frame is equipped with baffles at the top and bottom of the front side, and an opening groove is formed between the mounting frame and the baffles, the size of the opening groove matching the size of the adjusting block.

[0009] As a preferred technical solution of this utility model, the bottom of one end of the handle of the vertical side plate is provided with a binding groove.

[0010] As a preferred technical solution of this utility model, when the adjusting rods are located at both ends of the arc-shaped groove, the adjusting rods are located at the top and bottom of the strip-shaped groove respectively.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: the sinking wing is rotatably connected to the rotating seat, and the adjusting rod is inserted into the adjusting hole of the sinking wing connection. Therefore, by changing the position of the adjusting block in the mounting frame, the position of the adjusting rod in the arc groove can be changed. In this way, the pitch angle of the sinking wing can be adjusted. The operator can change the position of the adjusting block and fix the position of the adjusting block by adjusting the adjusting nut. In this way, the pitch angle of the sinking wing can be infinitely adjusted, which facilitates the underwater tow body to dive to the corresponding depth. Attached Figure Description

[0012] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0015] Figure 3 This is a cross-sectional structural diagram of the socket in this utility model;

[0016] Figure 4 This is a schematic diagram showing the disassembled structure of the adjustment component in this utility model;

[0017] Figure 5 This is a schematic diagram of the application state structure of this utility model.

[0018] In the diagram: 1. Handle; 2. Socket; 21. Horizontal baffle; 22. Vertical side plate; 23. Back plate; 24. First fixing hole; 25. Binding groove; 3. Rotating seat; 4. Arc groove; 5. Adjusting rod; 6. Adjusting assembly; 61. Mounting frame; 62. Opening; 63. Adjusting block; 64. Strip groove; 65. Screw hole; 66. Adjusting nut; 67. Stop bar; 68. Opening groove; 69. Screw; 7. Second fixing hole. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1-5 The present invention provides the following technical solution: a conversion connection handle for underwater towing body diving depth, including a handle 1 installed on the top of the underwater towing body, a sleeve 2 installed on the outside of the handle 1, a rotating seat 3 connected to the sinking wing on the top of the sleeve 2, the connecting part of the sinking wing being rotatably connected to the rotating seat 3, the connecting part of the sinking wing having an adjustment hole, and both sides of the rotating seat 3 having through arc-shaped grooves 4, an adjustment rod 5 for adjusting the pitch angle of the sinking wing being inserted into the two arc-shaped grooves 4, the adjustment rod 5 being inserted into the adjustment hole, and adjustment components 6 being installed on both sides of the rotating seat 3.

[0021] In this embodiment, the adjustment component 6 includes a mounting frame 61 installed on the side of the rotating seat 3. Both ends of the mounting frame 61 are provided with openings 62. An adjustment block 63 is provided inside the mounting frame 61. A through slot 64 is provided in the middle of the adjustment block 63. An adjustment rod 5 is inserted into the slot 64. Both ends of the adjustment block 63 are provided with screw holes 65. A screw 69 is inserted into the opening 62 and one end of the screw 69 is threadedly connected to the screw hole 65. An adjustment nut 66 is installed at the end of the screw 69 located outside the mounting frame 61.

[0022] Specifically, by changing the position of the adjusting block 63 within the mounting frame 61, the adjusting rod 5 is moved to change its position in the arc-shaped groove 4. At this time, the adjusting rod 5 will rise and fall in the strip groove 64. Since the adjusting rod 5 is interlocked with the adjusting hole of the landing wing connection, the adjusting rod 5 can move the landing wing to adjust its pitch angle. When the adjusting block 63 changes position within the mounting frame 61, the screw 69 will move within the opening 62. After determining the position of the adjusting block 63, the position of the adjusting block 63 can be fixed by the adjusting nut 66. In this way, the stepless adjustment of the landing wing pitch angle can be effectively achieved, and the fine adjustment of the landing wing pitch angle can be achieved by the adjusting nut 66.

[0023] In this embodiment, the socket 2 is composed of a horizontal baffle 21, two vertical side plates 22 and a back plate 23. The horizontal baffle 21, two vertical side plates 22 and back plate 23 are an integral structure. The interior of the horizontal baffle 21, two vertical side plates 22 and back plate 23 forms an installation cavity. The handle 1 is installed in the installation cavity and the handle of the handle 1 extends to the outside of the socket 2.

[0024] Specifically, the horizontal baffle 21, two vertical side plates 22 and back plate 23 ensure that the handle 1 will not rotate after being installed in the mounting cavity, and the horizontal baffle 21 and back plate 23 will limit the handle 1.

[0025] In this embodiment, a first fixing hole 24 is provided on the surface of the vertical side plate 22, and a second fixing hole 7 is provided on the surface of the handle 1. The sleeve 2 and the handle 1 can be fixed by bolts installed in the first fixing hole 24 and the second fixing hole 7.

[0026] Specifically, the first fixing hole 24 and the second fixing hole 7 can effectively fix the handle 1 and the socket 2, thereby preventing the position of the socket 2 and the handle 1 from shifting during use and causing a change in the pitch angle of the landing gear.

[0027] In this embodiment, baffles 67 are installed on the top and bottom of the front side of the mounting frame 61, and an opening groove 68 is formed between the mounting frame 61 and the baffles 67. The size of the opening groove 68 matches the size of the adjusting block 63.

[0028] Specifically, the stop bar 67 facilitates the lateral movement of the adjustment block 63 within the mounting frame 61, while the opening slot 68 facilitates the replacement of the adjustment block 63 by the staff.

[0029] In this embodiment, the vertical side plate 22 is provided with a binding groove 25 at the bottom of one end of the handle of the handle 1.

[0030] Specifically, workers can tie ropes in the binding groove 25 to fix the handle of the handle piece 1 to the vertical side plate 22, thereby further improving the stability of the handle piece 1 and the socket piece 2 during use.

[0031] In this embodiment, when the adjusting rod 5 is located at both ends of the arc-shaped groove 4, the adjusting rod 5 is located at the top and bottom of the strip groove 64 respectively.

[0032] Specifically, by using this method, when the adjusting rod 5 is located at both ends of the arc-shaped groove 4, the sinking wing reaches its maximum depression angle and maximum elevation angle.

[0033] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A conversion handle for underwater towed body diving depth, comprising a handle component (1) installed on the top of the underwater towed body, characterized in that: The handle (1) is fitted with a sleeve (2) on its outside. The top of the sleeve (2) is provided with a rotating seat (3) connected to the landing wing. Both sides of the rotating seat (3) are provided with through arc-shaped grooves (4). An adjustment rod (5) for adjusting the pitch angle of the landing wing is inserted in the two arc-shaped grooves (4). Adjustment components (6) are installed on both sides of the rotating seat (3). The adjustment assembly (6) includes a mounting frame (61) installed on the side of the rotating seat (3). Both ends of the mounting frame (61) are provided with openings (62). An adjustment block (63) is provided inside the mounting frame (61). A through slot (64) is provided in the middle of the adjustment block (63). The adjustment rod (5) is inserted into the slot (64). Both ends of the adjustment block (63) are provided with screw holes (65). A screw (69) is inserted into the opening (62) and one end of the screw (69) is threadedly connected to the screw hole (65). An adjustment nut (66) is installed at the end of the screw (69) located outside the mounting frame (61).

2. The conversion connection handle for underwater towed body diving depth according to claim 1, characterized in that: The socket (2) consists of a horizontal baffle (21), two vertical side plates (22) and a back plate (23). The horizontal baffle (21), two vertical side plates (22) and back plate (23) are an integral structure. The interior of the horizontal baffle (21), two vertical side plates (22) and back plate (23) forms an installation cavity. The handle (1) is installed in the installation cavity and the handle of the handle (1) extends to the outside of the socket (2).

3. The conversion connection handle for underwater towed body diving depth according to claim 2, characterized in that: The surface of the vertical side plate (22) is provided with a first fixing hole (24), and the surface of the handle (1) is provided with a second fixing hole (7). The sleeve (2) and the handle (1) can be fixed by bolts installed in the first fixing hole (24) and the second fixing hole (7).

4. The conversion connection handle for underwater towed body diving depth according to claim 1, characterized in that: The mounting frame (61) has baffles (67) installed on the top and bottom of the front side. An opening groove (68) is formed between the mounting frame (61) and the baffles (67). The size of the opening groove (68) matches the size of the adjusting block (63).

5. The conversion connection handle for underwater towed body diving depth according to claim 2, characterized in that: The vertical side plate (22) is provided with a binding groove (25) at the bottom of one end of the handle of the handle (1).

6. The conversion connection handle for underwater towed body diving depth according to claim 1, characterized in that: When the adjusting rod (5) is located at both ends of the arc groove (4), the adjusting rod (5) is located at the top and bottom of the strip groove (64).

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