Cylindrical array oscillation stopping barrel for underwater measurement of catamaran
By combining the design of anti-sway barrel, lifting assembly, stabilizing bar, positioning bar and clamping assembly, the problem of the cylindrical array swaying and bumping into the hull is solved, and the vertical and stable movement of the cylindrical array is achieved, avoiding damage.
Patent Information
- Application Number
- CN202520250193.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2035-02-17
AI Technical Summary
As the cylindrical array rises and returns to the stabilizing barrel, its swaying causes it to collide with the sides of the catamaran, resulting in damage.
The design employs a combination of anti-sway barrel, lifting assembly, stabilizer bar, stabilizing assembly, positioning bar, and clamping assembly. Through the cooperation of the stabilizer bar and positioning bar, the cylindrical array is ensured to remain vertically stable during ascent and descent, preventing swaying.
This effectively prevents the cylindrical array from colliding with the ship's hull during ascent and descent, ensuring the integrity of the equipment.
Smart Images

Figure CN223618874U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of cylindrical array anti-sway barrels, specifically to an underwater measurement cylindrical array anti-sway barrel for catamarans. Background Technology
[0002] A catamaran is a vessel consisting of two separate underwater hulls connected by a reinforced frame. It is a special type of vessel made up of two parallel single hulls joined together by a connecting structure. When conducting underwater measurements on a catamaran, a cylindrical array is typically used. By lowering the array to different depths, underwater topography and environmental parameters can be explored. However, during the deployment and retraction of the cylindrical array, the moving array may come into contact with the port and starboard hulls of the catamaran, potentially causing damage.
[0003] A search revealed an example: CN222247560U, which describes a cylindrical anti-sway barrel for underwater measurement on a catamaran. This anti-sway barrel is welded between the left and right hulls, and the cylindrical array moves up and down inside the anti-sway barrel. Thus, when the array passes under the barrel or during recovery, the anti-sway barrel can protect it and prevent the cylindrical array from hitting the hulls on both sides.
[0004] However, during the recovery of the cylindrical array, because the device moves the cylindrical array up and down via connecting lines, it is prone to swaying left and right during recovery. Therefore, it is difficult to accurately align with the bottom of the anti-sway barrel and pass through it for protection. During ascent, the cylindrical array sways left and right before entering the anti-sway barrel, and there is still a possibility of it hitting the sides of the ship, thus damaging the cylindrical array. Utility Model Content
[0005] This invention proposes a sway-stopping barrel for underwater measurement cylindrical arrays on catamarans, which solves the problem in the prior art that when the cylindrical array rises and returns to the sway-stopping barrel, it still bumps against the sides of the hull when it sways during ascent.
[0006] The technical solution of this utility model is as follows:
[0007] A catamaran underwater measurement cylindrical array anti-sway barrel includes a cylindrical array, a left catamaran section, a right catamaran section, and a connecting block. The connecting block is fixedly installed between the left and right catamaran sections and has a circular groove. The anti-sway barrel also includes a lifting assembly, a stabilizing rod, a stabilizing component, a positioning rod, and a clamping assembly. The anti-sway barrel is fixedly installed in the circular groove of the connecting block. The lifting assembly is mounted on the connecting block, and the cylindrical array is mounted on the lifting assembly for raising and lowering the cylindrical array to perform underwater detection. Two stabilizing rods are provided, each fixedly installed on one side of the cylindrical array. The stabilizing component is mounted on the connecting block to ensure stable movement of the cylindrical array during its descent and ascent. Two positioning rods are provided, mounted on the stabilizing component. Two clamping assemblies are provided, each mounted on a positioning rod.
[0008] Furthermore, the lifting assembly includes a mounting frame, a mounting plate, a take-up roller, a motor, and a connecting wire. The mounting frame is fixedly mounted on the connecting block. There are two mounting plates, both of which are fixedly mounted on the mounting frame. The take-up roller is rotatably mounted between the two mounting plates. The motor is mounted on the side of the mounting plate, and its output end is fixedly connected to the side of the take-up roller. The connecting wire is wound around the take-up roller, and its other end is fixedly connected to the top of the cylindrical array.
[0009] Furthermore, the stabilizing component includes a support cover, a drive screw, a second motor, and a slide bar. Two support covers are provided, and both support covers are fixedly installed on the connecting block. The drive screw is rotatably installed inside one of the support covers. The second motor is installed on the support cover, and the output end of the second motor is fixedly connected to the top end of the drive screw. The slide bar is fixedly installed inside the other support cover.
[0010] Furthermore, it also includes a clamping assembly, which includes a connecting frame, a fixing frame, and a clamping ring. The connecting frame is fixedly installed on the side of the two positioning rods, the fixing frame is fixedly installed on the side of the connecting frame, and the clamping ring is fixedly installed on the side of the fixing frame.
[0011] Furthermore, one of the positioning rods is threaded onto the drive screw, and the other positioning rod is slidably mounted on the slide rod, with grooves provided on the sides of both positioning rods.
[0012] Furthermore, the connecting block has two through slots, and the two positioning rods are slidably installed in the two through slots of the connecting block respectively.
[0013] The working principle and beneficial effects of this utility model are as follows:
[0014] 1. In this utility model, when the cylindrical array is used to measure underwater and then rises, before it touches the anti-sway barrel, the positioning rod can be moved down by the stabilizing component. When the cylindrical array moves up, the stabilizing rod can slide into the groove of the positioning rod, thereby limiting the cylindrical array and preventing it from swaying left and right, so that it can accurately enter the anti-sway barrel after rising.
[0015] 2. In this utility model, after the cylindrical array moves down and the stabilizing rod disengages from the positioning rod, the cylindrical array can be further clamped, positioned, and limited by the clamping assembly, so that it can still move in the vertical direction when the stabilizing rod disengages from the positioning rod, thus preventing it from swaying left and right again.
[0016] In summary, through the cooperation of the anti-sway barrel, lifting assembly, stabilizing rod, stabilizing component, positioning rod, and clamping assembly, this device can ensure that the cylindrical array can rise and fall vertically and stably during the process of detaching from the anti-sway barrel or rising and contacting the anti-sway barrel, thereby preventing it from swaying left and right, hitting the hull, and causing damage. Attached Figure Description
[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the cylindrical array, stabilizer bar, and lifting assembly of this utility model.
[0020] Figure 3 This is a schematic diagram of the assembly of the positioning rod, clamping component, and stabilizing component of this utility model when they are exploded apart.
[0021] Figure 4 This is a schematic diagram of the structure of the left hull, right hull, connecting block, and anti-sway barrel of the catamaran of this utility model.
[0022] In the diagram: 1. Cylindrical array; 2. Left hull of the catamaran; 3. Right hull of the catamaran; 4. Connecting block; 5. Anti-sway barrel; 6. Stabilizing bar; 7. Positioning bar; 101. Mounting frame; 102. Mounting plate; 103. Take-up roller; 104. Motor 1; 105. Connecting wire; 201. Support cover; 202. Drive screw; 203. Motor 2; 204. Slide bar; 301. Connecting frame; 302. Fixing frame; 303. Clamping ring. Detailed Implementation
[0023] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0024] like Figures 1-4 As shown, this embodiment proposes a cylindrical anti-sway barrel for underwater measurement on a catamaran, referencing... Figure 1 and Figure 4 The system includes a cylindrical array 1, a left hull 2, a right hull 3, and a connecting block 4. The connecting block 4 is fixedly installed between the left hull 2 and the right hull 3. A circular groove is provided on the connecting block 4. The system also includes an anti-sway barrel 5, a lifting assembly, a stabilizing rod 6, a stabilizing assembly, a positioning rod 7, and a clamping assembly. The anti-sway barrel 5 is fixedly installed in the circular groove of the connecting block 4. The lifting assembly is located on the connecting block 4. The cylindrical array 1 is located on the lifting assembly and is used to drive the cylindrical array 1 to rise and fall for water detection. There are two stabilizing rods 6, which are fixedly installed on both sides of the cylindrical array 1. The stabilizing assembly is located on the connecting block 4 and is used to stabilize the cylindrical array 1 during its descent and ascent. There are two positioning rods 7, which are located on the stabilizing assembly. There are two clamping assemblies, which are located on the positioning rods 7.
[0025] One of the positioning rods 7 is threaded onto the drive screw 202, and the other positioning rod 7 is slidably mounted on the slide rod 204. Both positioning rods 7 have grooves on their sides. When the cylindrical array 1 moves down, the two positioning rods 7 can be moved down first through the connection of the connecting bracket 301. Then, when the cylindrical array 1 moves down, the stabilizing rod 6 can slide in the groove of the positioning rod 7 to position the cylindrical array 1.
[0026] It should be added that the bottom end of the groove of the positioning rod 7 is open, so that the stabilizing rod 6 can slide in and out of the groove of the positioning rod 7.
[0027] Furthermore, two through slots are provided on the connecting block 4, and two positioning rods 7 are slidably installed in the two through slots of the connecting block 4 respectively. When the positioning rods 7 move up and down, they can pass through the through slots of the connecting block 4, allowing them to move up and down on the connecting block 4.
[0028] In this embodiment, reference Figure 2The lifting assembly includes a mounting frame 101, a mounting plate 102, a take-up roller 103, a motor 104, and a connecting wire 105. The mounting frame 101 is fixedly mounted on the connecting block 4. There are two mounting plates 102, both of which are fixedly mounted on the mounting frame 101. The take-up roller 103 is rotatably mounted between the two mounting plates 102. The motor 104 is mounted on the side of the mounting plate 102, and the output end of the motor 104 is fixedly connected to the side of the take-up roller 103. The connecting wire 105 is wound around the take-up roller 103, and the other end of the connecting wire 105 is fixedly connected to the top of the cylindrical array 1.
[0029] It should be added that the mounting bracket 101 has a cable tray, and the connecting wire 105 is slidably installed in the cable tray.
[0030] In this embodiment, reference Figure 3 The stabilizing components include a support cover 201, a drive screw 202, a second motor 203, and a slide bar 204. There are two support covers 201, both of which are fixedly mounted on the connecting block 4. The drive screw 202 is rotatably mounted inside one of the support covers 201. The second motor 203 is mounted on the support cover 201, and the output end of the second motor 203 is fixedly connected to the top end of the drive screw 202. The slide bar 204 is fixedly mounted inside the other support cover 201.
[0031] In this embodiment, reference Figure 3 It also includes a clamping assembly, which includes a connecting frame 301, a fixing frame 302 and a clamping ring 303. The connecting frame 301 is fixedly installed on the side of the two positioning rods 7, the fixing frame 302 is fixedly installed on the side of the connecting frame 301, and the clamping ring 303 is fixedly installed on the side of the fixing frame 302.
[0032] Working principle: During measurement, motor 203 is first started. The output of motor 203 drives the drive screw 202 to rotate within the support cover 201, thereby causing one of the positioning rods 7 to move downwards. Under the connection of the connecting frame 301, the other positioning rod 7 moves on the slide rod 204, causing both positioning rods 7 to move downwards simultaneously. At this time, the stabilizing rods 6 on both sides of the cylindrical array 1 slide within the grooves of the two positioning rods 7 respectively. After moving downwards to the specified distance, motor 104 is started. The output of motor 104 drives the take-up roller 103 to rotate, thereby causing the connecting wire 105 to move downwards, and thus the cylindrical array 1 to move downwards. When the cylinder array 1 moves downward, the stabilizing rod 6 can slide in the groove of the positioning rod 7, allowing the cylinder array 1 to move vertically downward. When the stabilizing rod 6 disengages from the groove of the positioning rod 7, the cylinder array 1 moves into the interior of the two clamping rings 303. It should be noted that the inner wall of the clamping ring 303 and the outer wall of the cylinder array 1 are in contact. Therefore, although the stabilizing rod 6 of the cylinder array 1 has disengaged from the positioning rod 7, it can continue to move downward under the clamping limit of the clamping ring 303, so that it still moves vertically downward. It stops when the cylinder array 1 no longer contacts the clamping ring 303, thus ensuring that the cylinder array 1 is still clamped and limited by the clamping ring 303 when it moves upward, preventing it from shaking.
[0033] When moving upward, the connecting line 105 drives the cylindrical array 1 to move upward. The cylindrical array 1 moves vertically upward under the clamping ring 303. When the cylindrical array 1 is released from the clamping ring 303, the stabilizing rod 6 just slides into the groove of the positioning rod 7. Therefore, the cylindrical array 1 can still move vertically upward when it moves upward, and move upward into the anti-sway barrel 5 of the connecting block 4. The anti-sway barrel 5 protects it and prevents it from hitting the hull.
[0034] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A cylindrical array anti-sway barrel for underwater measurement of a catamaran, comprising a cylindrical array (1), a left section (2) of the catamaran, a right section (3) of the catamaran, and a connecting block (4), wherein the connecting block (4) is fixedly installed between the left section (2) and the right section (3) of the catamaran, characterized in that, The connecting block (4) has a circular groove, and also includes: Anti-sway barrel (5), the anti-sway barrel (5) is fixedly installed in the circular groove of the connecting block (4); The lifting assembly is mounted on the connecting block (4), and the cylindrical array (1) is mounted on the lifting assembly to drive the cylindrical array (1) to rise and fall, and to detect the water. Stabilizer (6), two stabilizers (6) are provided, and the two stabilizers (6) are respectively fixedly installed on both sides of the cylindrical array (1); A stabilizing component is disposed on the connecting block (4) for stabilizing the movement of the cylindrical array (1) as it falls and rises. Positioning rod (7), two positioning rods (7) are provided, and the two positioning rods (7) are provided on the stabilizing component; The clamping assembly is provided in two parts, and both clamping assemblies are disposed on the positioning rod (7).
2. The catamaran underwater measurement cylindrical array anti-sway barrel according to claim 1, characterized in that, The lifting assembly includes: Mounting bracket (101), which is fixedly mounted on the connecting block (4); Mounting plate (102), two mounting plates (102) are provided, and both mounting plates (102) are fixedly mounted on the mounting frame (101); A take-up roller (103) is rotatably mounted between two mounting plates (102); Motor 1 (104) is mounted on the side of the mounting plate (102), and the output end of the motor 1 (104) is fixedly connected to the side of the take-up roller (103); A connecting line (105) is wound around the take-up roller (103), and the other end of the connecting line (105) is fixedly connected to the top of the cylindrical array (1).
3. The catamaran underwater measurement cylindrical array anti-sway barrel according to claim 2, characterized in that, The stabilizing component includes: Support cover (201), two support covers (201) are provided, and both support covers (201) are fixedly installed on the connecting block (4); A drive screw (202) is rotatably mounted inside one of the support covers (201); Motor 2 (203) is mounted on the support cover (201), and the output end of the motor 2 (203) is fixedly connected to the top end of the drive screw (202); A slide rod (204) is fixedly installed inside another support cover (201).
4. The catamaran underwater measurement cylindrical array anti-sway barrel according to claim 3, characterized in that, It also includes a clamping assembly, the clamping assembly comprising: A connecting frame (301) is fixedly installed on the sides of the two positioning rods (7); A fixing bracket (302) is fixedly installed on the side of the connecting bracket (301); A clamping ring (303) is fixedly installed on the side of the fixing frame (302).
5. The catamaran underwater measurement cylindrical array anti-sway barrel according to claim 4, characterized in that, One of the positioning rods (7) is threaded to the drive screw (202), and the other positioning rod (7) is slidably mounted on the slide rod (204), and both positioning rods (7) have grooves on their sides.
6. The catamaran underwater measurement cylindrical array anti-sway barrel according to claim 5, characterized in that, The connecting block (4) has two through slots, and the two positioning rods (7) are slidably installed in the two through slots of the connecting block (4).
Citation Information
Patent Citations
Cylindrical array oscillation stopping barrel for underwater measurement of catamaran
CN222247560U