Shipborne underwater acoustic equipment double-probe mounting bracket

Abstract

The utility model discloses a shipborne underwater acoustic equipment double-probe mounting bracket, the main body of the mounting bracket is made of a stainless steel pipe, and the mounting bracket comprises a fixing unit, a connecting part and a carrying part which are sequentially connected from top to bottom, comprising a fixed base arranged on a ship board and a semicircular cover plate connected with the fixed base through a bolt, a via hole is formed between the fixed base and the semicircular cover plate, the via hole is perpendicular to the direction of a bow, a connecting part is of an L-shaped structure and is provided with a vertical rod and a transverse rod, the transverse rod is movably inserted into the via hole, and a limiting block is arranged at the end, away from the vertical rod, of the transverse rod; two lifting lugs which are symmetrical front and back are arranged at the bottom of the vertical rod, the carrying part is provided with a short section connected with the vertical rod and a cross arm connected with the short section, and a front mounting flange and a rear mounting flange are fixed below the cross arm. According to the utility model, two probes can be carried at the same time, and the probe mounting and dismounting times can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of ocean surveying and mapping, in particular to a dual-probe mounting bracket for underwater acoustic equipment carried on a ship. Background Art

[0002] In recent years, the development of the ocean has entered the fast lane, and offshore projects have become increasingly numerous. In daily construction, underwater acoustic equipment is often needed to provide strong technical support for construction decisions. The transmitting transducer of the acoustic equipment usually works underwater, which requires each set of acoustic equipment to be equipped with a corresponding mounting bracket. However, the deck space of general engineering ships is compact, and other underwater acoustic interference at the selected installation location must be avoided. There are few ideal installation locations for acoustic equipment. Underwater acoustic equipment is generally a precision instrument. Each installation and disassembly has a certain risk of damage, and it also wastes a lot of time. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model provides a dual-probe mounting bracket for underwater acoustic equipment carried on a ship, which can carry two probes at the same time and can reduce the number of times the probes are installed and disassembled.

[0004] The utility model is implemented as follows: a dual-probe mounting bracket for underwater acoustic equipment carried on a ship, the main body of the mounting bracket is made of a stainless steel pipe, and includes a fixing unit, a connecting part and a carrying part connected in sequence from top to bottom, the fixing unit adopts a split structure, including a fixing base arranged on the side of the ship and a semicircular cover plate connected thereto by bolts, a through hole is formed between the fixing base and the semicircular cover plate, the through hole is perpendicular to the bow direction, the connecting part adopts an L-shaped structure, and is provided with a vertical pole and a cross bar, the cross bar is movably inserted into the through hole, the cross bar is provided with a limit block at the end away from the vertical pole, and two front and rear symmetrical lifting ears are provided at the bottom of the vertical pole, the carrying part is provided with a short section connected to the vertical pole and a cross arm connected to the short section, and two front and rear mounting flanges are fixed under the cross arm.

[0005] A reinforcing rib plate is arranged at the connection between the vertical rod and the horizontal rod.

[0006] The lifting lug adopts a U-shaped structure.

[0007] The limiting block is welded on the cross bar.

[0008] The reinforcing rib plate adopts a triangular structure.

[0009] The utility model has the following advantages and technical effects: by arranging two front and rear mounting flanges on the carrying part, the bracket can carry two probes at the same time; by adopting a structure in which the connecting part and the fixing unit are movably connected and by arranging lifting ears on both sides of the connecting part, the lifting ears are used to connect the traction rope, and the bracket can be placed in a set state by traction, that is, when the underwater acoustic equipment is working, the bracket is centered and stable underwater, and when the underwater acoustic equipment is not working, the bracket is lifted out of the water, thereby reducing the number of times the underwater acoustic equipment is installed and disassembled, avoiding damage to the underwater acoustic equipment, and reducing the workload, reducing work intensity, and improving construction efficiency while reducing the risk of damage to the underwater acoustic equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the utility model;

[0011] Figure 2 It is a structural schematic diagram of the connecting portion of the utility model;

[0012] Figure 3 It is a structural schematic diagram of the carrying part of the utility model;

[0013] Figure 4 It is a structural schematic diagram of the fixing unit of the utility model.

[0014] In the figure, 1, connecting part; 2, carrying part; 3, fixing unit; 4, reinforcing rib plate; 5, limiting block; 6, lifting ear; 7, mounting flange; 8, semicircular cover plate; 9, fixed base; 10, cross bar; 11, vertical pole; 12, short section; 13, cross arm. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail in combination with the embodiments below. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0016] See also Figure 1 to Figure 4 A dual-probe mounting bracket for underwater acoustic equipment carried on a ship, the main body of the mounting bracket is made of a stainless steel pipe, and includes a fixing unit 3, a connecting part 1 and a carrying part 2 which are sequentially connected from top to bottom.

[0017] The fixing unit 3 adopts a split structure, including a fixing base 9 arranged on the side of the ship and a semicircular cover plate 8 connected thereto by bolts, and a through hole is formed between the fixing base 9 and the semicircular cover plate 8, and the through hole is perpendicular to the bow direction.

[0018] The connecting part 1 adopts an L-shaped structure, and is provided with a vertical rod 11 and a horizontal rod 10. The horizontal rod 10 is movably inserted into the through hole, and the horizontal rod 10 is provided with a limit block 5 at the end away from the vertical rod 11, and two front-to-back symmetrical hanging ears 6 are provided at the bottom of the vertical rod 11. The limit block 5 can prevent the horizontal rod 10 from falling out of the fixing unit.

[0019] The carrying portion 2 is provided with a short section 12 connected to the vertical pole 11 and a cross arm 13 connected to the short section 12 , and two front and rear mounting flanges 7 are fixed below the cross arm 13 .

[0020] In this embodiment, a reinforcing rib plate 4 is provided at the connection between the vertical pole 11 and the horizontal pole 10 to ensure that the connection is stable and firm. The reinforcing rib plate 4 adopts a triangular structure. The lifting lug 6 adopts a U-shaped structure. The limit block 5 adopts a steel column or a triangular plate, which is welded on the horizontal pole.

[0021] Further details are as follows:

[0022] The two underwater acoustic devices connected by the above-mentioned mounting bracket should be of different frequencies, and there should be no signal interference between the acoustic devices.

[0023] When in use, the two lifting ears of the mounting bracket are connected with a towing rope respectively, and then the mounting bracket is installed. When the underwater acoustic device is working, the mounting bracket is towed by the towing ropes on both sides to make it centered and stable; when the underwater acoustic device is not working, the carrying part 2 can be pulled out of the water by towing the towing rope on one side, and then the connecting part 1 can be fixed to the side of the ship for standby use.

[0024] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dual-probe mounting bracket for underwater acoustic equipment carried on a ship, characterized in that: The main body of the mounting bracket is made of stainless steel pipe, including a fixing unit, a connecting part and a carrying part connected in sequence from top to bottom. The fixing unit adopts a split structure, including a fixing base arranged on the side of the ship and a semicircular cover plate connected thereto by bolts, a through hole is formed between the fixing base and the semicircular cover plate, and the through hole is perpendicular to the bow direction. The connecting part adopts an L-shaped structure, and is provided with a vertical rod and a horizontal rod. The horizontal rod is movably inserted into the through hole. The horizontal rod is provided with a limit block at the end away from the vertical rod, and two front-to-back symmetrical hanging ears are provided at the bottom of the vertical rod. The carrying portion is provided with a short section connected to the vertical pole and a cross arm connected to the short section, and two front and rear mounting flanges are fixed under the cross arm.

2. The dual-probe mounting bracket for underwater acoustic equipment carried on a ship according to claim 1, characterized in that: A reinforcing rib plate is arranged at the connection between the vertical rod and the horizontal rod.

3. The dual-probe mounting bracket for underwater acoustic equipment carried on a ship according to claim 1, characterized in that: The lifting lug adopts a U-shaped structure.

4. The dual-probe mounting bracket for underwater acoustic equipment carried on a ship according to claim 1, characterized in that: The limiting block is welded on the cross bar.

5. The dual-probe mounting bracket for underwater acoustic equipment carried on a ship according to claim 2, characterized in that: The reinforcing rib plate adopts a triangular structure.

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