CN206750077U - Portable multi-beam depth sounder basic matrix erecting device - Google Patents

Abstract

The utility model relates to a basic array installation device for a portable multi-beam depth sounder, comprising: a basic array support, a return-shaped support and a diversion cover, the diversion cover is T-shaped, the cover head is perpendicular to the axis of symmetry, and the cover head is parallel to the axis of symmetry. Cover body, side panels are arranged on both sides of the shroud, a semi-cylindrical shroud cover is arranged at the end of the shroud head, and a vertical tail is arranged at the end of the shroud body; a fixed pipe extending outward is arranged longitudinally on the top of the shroud, and a fixed pipe is arranged on the top of the shroud The flange plate is fixedly connected with the flange plate of the base array support; the bottom of the dome is vented, the receiving array installation seat is set inside the dome head, the emission array installation seat is set inside the dome cover, and the surface sound velocity meter placement device is set on the top of the dome cover . The utility model discloses a portable multi-beam depth sounder basic array installation device, which can resist the impact of wind and waves, and has a stable and reliable structure. Improve signal-to-noise ratio and measurement accuracy; easy, fast and accurate installation.

Description

Portable Multi-beam Echo Sounder Array Installation Device

technical field

The utility model relates to the technical field of water depth equipment, in particular to a basic array installation device for a portable multi-beam depth sounder.

Background technique

Multi-beam sonar, as a full-coverage measurement technology that must be used in high-level bathymetry specified by the International Hydrographic Organization (IHO), has been widely used in various bathymetric surveys and surveys. The multi-beam echo sounder is an efficient and high-precision underwater terrain measurement and landform side-scanning device based on the principle of hydroacoustics. The measurement accuracy of multi-beam bathymetry is very high, and the attitude sensor is generally used to correct the attitude of the hull's pitch, roll and heave. According to the installation method of the transducer matrix, the multi-beam echo sounder can be divided into two types: fixed installation at the bottom of the ship and portable installation at the side of the ship. The fixed installation at the bottom of the ship can keep the array permanently stable, while the portable installation at the side of the ship needs to ensure that the The installation has high efficiency, precision and stability.

Portable multi-beam depth sounder, including water control and processing extension and underwater transceiver array. The transducer matrix generally needs to be installed on the side of the ship. As shown in Figure 1, the current transducer base array mounting bracket is a long tube with a flange at the bottom, which is installed on the channel steel through a fixing ring, and the channel steel is fixed on the side of the ship. The installation efficiency, installation accuracy and stability of this array installation device are all low, and the transducer array is easily affected by wave shaking when the sea condition is poor or the ship is sailing at high speed, and the signal-to-noise ratio and measurement accuracy are greatly reduced.

Contents of the invention

The purpose of the utility model is to overcome the fact that the existing portable multi-beam depth sounder base array support is easily affected by wave shaking when the sea condition is poor or the ship sails at high speed, and to provide a portable multi-beam depth sounder base array installation device.

The utility model is realized by adopting the following technical solutions:

A portable multi-beam depth sounder array installation device is characterized in that it includes:

The matrix bracket includes the main pole, the two ends of the main pole are provided with hoisting rings, the end is fixed with a flange, the left and right sides are longitudinally provided with auxiliary poles, the two ends of the auxiliary pole are fixedly connected with the main pole, and the connection between the auxiliary pole and the main pole is fixed. A broken-line connecting rod is fixedly arranged between them, and a triangular frame is formed between the broken-line connecting rod and the main rod and the auxiliary rod respectively;

The back-shaped bracket is fixedly arranged on the side of the ship, and is fixedly arranged by the fixed ring and the base array bracket. The fixed ring is arranged symmetrically on the left and right at the junction of the zigzag connecting rod and the auxiliary rod and the junction of the zigzag connecting rod and the main rod;

And the shroud, which is T-shaped, the cover head is perpendicular to the axis of symmetry, and the cover body is parallel to it. Side plates are arranged on both sides of the cover head and the cover body; A receiving array installation seat is arranged inside the cover head; a surface sound velocity meter placement device is arranged above the cover body, a vertical tail is arranged at the lower part of the end of the cover body, and a launch array installation seat is arranged inside the cover body; a fixed tube extending outward is arranged longitudinally on the top of the shroud , the top of the fixed pipe is provided with a flange, which is fixedly connected with the flange of the array support, and the side of the fixed pipe is provided with a threading hole.

In the above technical solution, further, the height of the side panels on both sides of the cover head is greater than the height of the side panels on both sides of the cover body.

In the above technical solution, further, the side plates are arranged symmetrically.

In the above technical solution, further, the hood cover is detachably connected to the hood.

In the above technical solution, further, the height of the vertical fin is the same as the height of the side plate of the cover body.

In the above technical solution, further, an equilateral triangular frame is formed between the broken-line connecting rod and the main rod and the auxiliary rod respectively.

In the above technical solution, further, the equilateral triangular frame is arranged symmetrically on both sides of the main pole 11 .

In the above technical solution, further, a reinforcement plate is provided between the guide cover, the fixed pipe and the flange at the end of the fixed pipe.

In the above technical solution, further, the side of the fixed pipe is provided with a threading hole, and the threading hole is arranged above the reinforcing plate at a position opposite to the placement device for the surface sound velocity meter.

In the above technical solution, further, the height of the matrix support is 3-5 meters, and the height of the loop-shaped support is 1-2 meters.

The utility model discloses a portable multi-beam depth sounder basic array installation device, which can resist the impact of wind and waves, and has a stable and reliable structure. Improve signal-to-noise ratio and measurement accuracy; easy, fast and accurate installation.

Description of drawings

Fig. 1 is the structural schematic diagram of existing transducer array mounting bracket;

Fig. 2 is a schematic diagram of the structure of the matrix installation device of the utility model embodiment;

Fig. 3 is a schematic diagram of the matrix support structure of the utility model embodiment;

Fig. 4 is a structural schematic diagram of a return-shaped support according to an embodiment of the present invention;

Fig. 5 is a schematic cross-sectional view of a back-shaped bracket according to an embodiment of the present invention;

Fig. 6 is a schematic diagram of the structure of the shroud of the embodiment of the utility model;

Fig. 7 is a top view of the shroud of the embodiment of the utility model;

Fig. 8 is a schematic structural view of a device for placing a surface sound velocity meter according to an embodiment of the present invention.

Among them: 1. Matrix support; 11. Main rod; 111. Hoisting ring; 12. Auxiliary rod; 13. Broken connecting rod; 131. Triangular frame; 2. Return-shaped bracket; 21. Fixing ring; 22. Fixing hole 3, shroud; 31, shroud head; 311, shroud head cover; 312, receiving array mounting seat; 32, cover body; 321, launching array mounting seat; 322, vertical empennage; 323, surface sound velocity meter placement device; 33. Fixed pipe; 331. Reinforcing plate; 4. Receiving array; 5. Emitting array; 6. Surface sound velocity meter.

detailed description

In order to understand more clearly the above purpose, features and advantages of the utility model, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

In the following description, a lot of specific details have been set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways that are different from those described here, therefore, the utility model is not limited to the specific implementation disclosed below example.

Example

Figure 2 provides an anti-wave and anti-shake portable multi-beam echo sounder array installation device, including an array bracket 1, a return-shaped bracket 2 for fixing the array bracket 1, and a T-shaped guide installed at the end of the array bracket 1 Flow cover 3, base array is installed in flow guide cover 3.

As shown in FIG. 3 , the array support 1 includes a main rod 11 , and a longitudinally through cavity is provided in the main rod 11 for passing in and out of cables. Both ends of the main pole 11 are provided with hoisting rings 111 for hoisting the array support.

A flange is fixed at the end of the main rod 11 for fixedly connecting the wind deflector 3 .

Auxiliary rods 12 are longitudinally arranged on the left and right sides of the main rod 11, and the two ends of the auxiliary rods 12 are welded on the main rod 11. Of course, other fixed connection methods can also be used. Between the auxiliary rod 12 and the main rod 11, the broken line connecting rod 13 is welded, and each inflection point and the end point of the broken line 13 are welded on the main rod 11 or on the auxiliary rod 12, and the broken line connecting rod 13 is connected with the main rod 11 or the auxiliary rod 12. A triangular frame 131 is formed between them, which can make the auxiliary pole 12 and the main pole 11 structurally stable.

Fixing rings are respectively provided at the joints of the triangular frame 131 and the auxiliary rod 12 and the main rod 11 for fixedly connecting the return-shaped support 2 . The triangular frame 131 formed between the broken-line connecting rod 13 and the main rod 11 or the auxiliary rod 12 is an equilateral triangle, which can make the fixing effect better. Furthermore, the equilateral triangular frame 131 is symmetrically arranged on both sides of the main pole 11, which can further improve the fixing effect.

As shown in Figure 4, the back-shaped support 2, the two side plates and the upper and lower ends of the back-shaped support 2 have fixing holes 22 for installing the fixing ring 21 usefulness. As shown in FIG. 5 , the contact surface between the loop-shaped support 2 and the main rod 11 is arc-shaped, which increases the contact area and can be better fixed with the array support 1 .

The fixing ring 31 is arranged on the auxiliary rod 12 and the main rod 11 on both sides of the matrix support 1, and is specifically arranged at the junction of the triangular frame 131 and the auxiliary rod 12, and the junction of the triangular frame 131 and the main rod 11. The fixing ring 31 Go out from the triangular frame 131.

The back-shaped support 2 is usually installed on the boat, fixedly arranged on the side of the ship, and kept above the water surface, so its length is suitable for 1-2 meters. And the base array lowering depth is greater than the draft of the ship, so the base array support 1 length 3-5 meters is suitable. Of course, according to the size and draft of the ship, the size of the return-shaped support 2 and the array support 1 can be flexibly adjusted. Here, the length relationship between the return-shaped support and the array support is only illustrated.

The wind deflector 3 is fixedly arranged at the end of the main rod 11 . As shown in Fig. 6 and Fig. 7, the shroud 3 is T-shaped as a whole, and the part perpendicular to the axis of symmetry of the shroud 3 is the shroud head 31, and the end of the shroud head 31 is provided with a semicylindrical shroud head cover 311, Side plates are arranged on both sides of the cover head 31 . The part parallel to the axis of symmetry of the shroud 3 is the shroud body 32 , and side plates are also arranged on both sides of the shroud body 32 . The cover head 31 and the cover body 32 are integrally formed or fixedly connected in a non-detachable manner, and the cover head 31 and the cover head cover 311 are assembled and detachable.

The bottom of the wind deflector is emptied, and the matrix is installed in the wind deflector. A receiving array mounting seat 312 is provided in the cover head 31 for fixing the receiving array 4 . A launch array mount 321 is provided inside the cover body 32 for fixing the launch array 5 . The height of the side plates on both sides of the cover head 31 is greater than the height of the side plates on both sides of the cover body 32, which can not only protect the matrix, but also avoid interference with the transmitting signal.

The top of the cover body 32 is provided with a surface sound velocity meter placement device 323, as shown in Figure 8, including a base fixedly connected to the cover body 32 and a top cover arranged above the base, and a cylindrical accommodation cavity is formed in the middle after the base and the top cover are fastened together , used to place the surface sound velocity meter 6 .

As shown in Figure 6 and Figure 7, the top of the shroud 3 is longitudinally provided with a fixed pipe 33 extending outwards. connect. The flange connection method increases the connection surface between the main rod 11 and the fixed pipe 33, and is multi-point fixed, with stable and reliable performance.

A right-angled triangle reinforcing plate 311 is provided between the wind deflector 3 and the fixed pipe 33 to make the connection between the wind deflector and the fixed pipe more stable.

There is a threading hole on the side of the fixed pipe 33 opposite to the surface sound velocity meter placement device 323, preferably the threading hole is arranged on the side of the fixed pipe above the reinforcement plate, and the cable directly enters the fixed pipe through the threading hole to avoid detouring the wiring of the surface sound velocity meter The head has an effect.

The end of the cover body 32 is provided with a vertical empennage 322 vertically downward. The vertical empennage 322 ensures that the wind deflector still has sufficient stability when the hull is running at high speed. When the hull turns, the asymmetrical yaw moment is balanced to prevent the wind deflector 3 from swaying. Phenomenon.

Installation method: Install the loop bracket at an appropriate height on the side of the hull in advance. Connect the transmitting array with the receiving cable, then install the transmitting array, receiving array and surface sound velocity meter on the corresponding positions inside and outside the shroud respectively, then pass the cable through the fixed pipe, and pass through the end of the main rod of the array support The top end passes through, and the matrix bracket and the shroud are fixed through the flange. Use the lifting device to lift the array support together with the guide cover, put the guide cover into the water, and fix the array support to the return-shaped support with the fixing ring.

In the present utility model, unless otherwise specified and limited, terms such as "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection or an integral connection; it can be used Direct connection or indirect connection through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

The above-mentioned embodiment is only to describe the preferred implementation of the present utility model, not to limit the scope of the present utility model. Various modifications and improvements made should fall within the scope of protection determined by the claims of the utility model.

Claims (10)

1. A kind of 1. portable multi-beam depth sounder basic matrix erecting device, it is characterised in that including：

   Basic matrix support, including mobile jib, the both ends of mobile jib are provided with hoisting ring, and end fixed setting ring flange, the left and right sides is longitudinally set Auxiliary rod is put, the both ends of auxiliary rod are fixedly connected with mobile jib, and fold-line-shaped connecting rod, broken line are fixedly installed between auxiliary rod and mobile jib Shape connecting rod forms triangle frame between mobile jib and auxiliary rod respectively；

   Back-shaped support, is fixedly installed on board, is fixedly installed by retainer ring and basic matrix support, and retainer ring is symmetrical set In fold-line-shaped connecting rod and the junction and the junction of fold-line-shaped connecting rod and mobile jib of auxiliary rod；

   And kuppe, T-shaped, vertical with symmetry axis for capouch, parallel for cover body, the both sides of capouch and cover body set side Plate；The capouch lid of the end set semi-cylindrical of capouch, interior set of capouch receive battle array mounting seat；The top of cover body sets top layer sound Fast instrument apparatus for placing, the bottom of the end of cover body set vertical tail, transmitting battle array mounting seat are set in cover body；It is vertical at the top of kuppe The fixing pipe to stretch out to setting, fixing pipe top set ring flange, are fixedly connected with the ring flange of basic matrix support, fixing pipe Side is provided with threading hole.
2. 2. portable multi-beam depth sounder basic matrix erecting device according to claim 1, it is characterised in that the capouch two The side plate of side is highly more than the side plate height of cover body both sides.
3. 3. portable multi-beam depth sounder basic matrix erecting device according to claim 2, it is characterised in that the side plate pair Claim to set.
4. 4. portable multi-beam depth sounder basic matrix erecting device according to claim 3, it is characterised in that the capouch lid It is detachably connected with capouch.
5. 5. portable multi-beam depth sounder basic matrix erecting device according to claim 4, it is characterised in that the vertical end The height of the wing is identical with the height of capouch side plate.
6. 6. portable multi-beam depth sounder basic matrix erecting device according to claim 5, it is characterised in that the fold-line-shaped Connecting rod forms equilateral triangle frame between mobile jib and auxiliary rod respectively.
7. 7. portable multi-beam depth sounder basic matrix erecting device according to claim 6, it is characterised in that described equilateral three Angular frame is symmetrical arranged in the both sides of mobile jib 11.
8. 8. portable multi-beam depth sounder basic matrix erecting device according to claim 7, it is characterised in that the kuppe Securing plate is provided between fixing pipe.
9. 9. portable multi-beam depth sounder basic matrix erecting device according to claim 8, it is characterised in that the side of fixing pipe Face is provided with threading hole, and threading hole is arranged on the top position relative with surface sound velocity meter apparatus for placing of securing plate.
10. 10. portable multi-beam depth sounder basic matrix erecting device according to claim 9, it is characterised in that the basic matrix The height of support is 3-5 rice, and the height of back-shaped support is 1-2 rice.