CN215526104U

CN215526104U - Marine multi-beam measuring device

Info

Publication number: CN215526104U
Application number: CN202121472666.9U
Authority: CN
Inventors: 张少华; 孙燕
Original assignee: Shandong Province Third Geology And Mineral Exploration Institute
Current assignee: Shandong Province Third Geology And Mineral Exploration Institute
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-01-14
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a marine multi-beam measuring device, which comprises an adjusting support component and a measuring component, wherein the adjusting support component comprises a rotary movable joint which can drive the measuring component to rotate; the rear end of the rotary movable joint is connected with a threaded rod, and a nut capable of rotating along the threaded rod is mounted on the threaded rod; the connecting block is installed through two montants that link together in the nut lower part, and measuring part is installed to the connecting block lower part. The measuring device enables the detection direction of the measuring component to be convenient to adjust by rotating the movable joint, and improves the flexibility of the detection equipment; through threaded rod and nut cooperation for the income sea degree of depth can simply control and adjust, and simple structure is simple, is convenient for enlarge production and improves application range.

Description

Marine multi-beam measuring device

Technical Field

The utility model belongs to the field of surveying and mapping equipment, and particularly relates to a marine multi-beam measuring device.

Background

The multi-beam measuring device is also called a multi-beam sounding system, also called a multi-beam sounder, a strip sounder or a multi-beam sounding sonar, and the like, and the initial design conception is to improve the submarine topography measuring efficiency. Compared with the traditional single-beam sounding system which can only obtain one seabed depth measurement value vertically below the measuring ship in each measurement, the multi-beam sounding can obtain the seabed depth values of a plurality of measuring points in the coverage area of one strip, so that the crossing from point-line measurement to line-plane measurement is realized, and the significance of the technical progress is very outstanding.

The multi-beam sounding system has the working principle that sound waves covered by a wide sector are transmitted to the seabed by using a transmitting transducer array, the sound waves are received by using a receiving transducer array in a narrow beam mode, irradiation footprints for the seabed terrain are formed by orthogonality of the directions of the transmitting and receiving sectors, the footprints are properly processed, and the water depth values of hundreds or even more seabed measured points in a vertical plane perpendicular to the course can be given by one-time detection, so that the size, the shape and the height change of an underwater target in a certain width along the course can be accurately and quickly measured, and the three-dimensional characteristics of the seabed terrain can be more reliably depicted.

The multi-beam measuring device that uses at present fixes on the ship through the support mostly, and the hull moves the limit and measures, and fixed support of mode of fixed measuring part adopts more fixes, can only realize measuring part's simple dismouting, and if need control its degree of depth of going into the sea, then need accurate control part, and the corrosion resistance of accurate control part to the sea water often is relatively weak for multi-beam measuring device carries out the sea survey and is not very convenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a marine multi-beam measuring device, which can overcome the defects of the prior art and achieve the effects of convenient measurement, convenient disassembly and assembly and simple and convenient control of sea depth.

In order to achieve the purpose, the utility model provides the following technical scheme: a multi-beam measuring device for a ship comprises an adjusting support component and a measuring component, wherein the adjusting support component comprises a rotating movable joint which can drive the measuring component to rotate; the rear end of the rotary movable joint is connected with a threaded rod, and a nut capable of rotating along the threaded rod is mounted on the threaded rod; the connecting block is installed through two montants that link together in the nut lower part, and measuring part is installed to the connecting block lower part.

Preferably, the adjusting and supporting component comprises a fastening piece which is of a U-shaped structure, a fastening nut is arranged on the inner side of the fastening piece, and the outer side of the fastening piece is connected to the rotating movable joint; and a support rod is arranged between the rotary movable joint and the threaded rod.

Preferably, the end of the threaded rod remote from the rotary joint is provided with a rotary handle.

Preferably, the upper part of the nut is provided with a stable sucker through two vertical rods connected together.

Preferably, the lower part of the connecting block is provided with a shell, the transducer is arranged in the shell, and one side of the shell is outwards provided with an attitude sensor; a GPS positioning device is installed in the shell, the lower portion of the shell is connected with a transceiver, and a sonar probe is installed on the lower portion of the transceiver.

Preferably, the shell is internally provided with an air bag and a spring, so that the vibration of the electronic device in the shell is reduced.

Preferably, the balance plate is installed to the shell lower part, is provided with the hole of permeating water on the sonar probe.

Compared with the prior art, the utility model has the beneficial effects that:

1. the detection direction of the measuring component is convenient to adjust by rotating the movable joint, so that the flexibility of the detection equipment is improved;

2. the threaded rod is matched with the nut, so that the sea depth can be simply controlled and adjusted, the structure and the structure are simple, the production is conveniently expanded, and the use range is conveniently improved;

3. when not in use, the device can be detached, so that the device is prevented from being damaged after entering the sea for a long time;

other features of the present disclosure and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or technical solutions in related arts, the drawings used in the description of the embodiments or related arts will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present disclosure, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is an overall view of a multi-beam measuring device of the present invention;

in the figure: 1. adjusting and supporting part, 2, measuring part, 11, fastener, 12, fastening nut, 13, rotary movable joint, 14, supporting rod, 15, threaded rod, 16, nut, 17, connecting block, 18, rotary handle, 19, stable sucker, 21, shell, 22, transducer, 23, attitude sensor, 24, GPS positioning device, 25, transceiver, 26, sonar probe, 27, air bag, 28, spring, 29, balance plate, 210 and water permeable hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Referring to fig. 1, the present invention provides a technical solution: a multi-beam measuring device for a ship comprises an adjusting support part 1 and a measuring part 2, wherein the adjusting support part 1 comprises a rotary movable joint 13 which can drive the measuring part 2 to rotate; the rear end of the rotary movable joint 13 is connected with a threaded rod 15, and a nut 16 which can rotate along the threaded rod 15 is arranged on the threaded rod 15; the lower part of the screw cap 16 is provided with a connecting block 17 through two vertical rods which are connected together, and the lower part of the connecting block 17 is provided with the measuring component 2.

The adjusting and supporting component 1 comprises a fastening piece 11, the fastening piece 11 is of a U-shaped structure, a fastening nut 12 is installed on the inner side of the fastening piece, and the outer side of the fastening piece is connected to a rotary movable joint 13; a support rod 14 is arranged between the rotary movable joint 13 and the threaded rod 15. The end of the threaded rod 15 remote from the rotary joint 13 is provided with a rotary knob 18.

The upper part of the nut 16 is provided with a stable sucker 19 through two vertical rods which are connected together. The lower part of the connecting block 17 is provided with a shell 21, the inside of the shell 21 is provided with a transducer 22, and one side of the shell is outwards provided with an attitude sensor 23; a GPS positioning device 24 is arranged in the shell 21, a transceiver 25 is connected to the lower part of the shell, and a sonar probe 26 is arranged at the lower part of the transceiver. The housing 21 is provided with an air bag 27 and a spring 28 inside to reduce vibration of the electronic components inside the housing. The balance plate 29 is installed on the lower part of the shell 21, and the sonar probe 26 is provided with a water permeable hole 210.

When in use, the U-shaped fastener 11 is clamped on the ship side edge, is tightly screwed and fixed by the fastening nut 12, and is used for adjusting the using direction of the measuring component 2 by the rotary movable joint 13 to be at the upper position or the lower position of sea water or to be extended outwards to be far away from the ship body when in sailing. Through rotatory rotation handle 18 for two nuts 16 are through being close to each other, and then connecting block 17 moves down, makes measuring part 2 get into the sea and measures, when measuring part hugs closely the hull and measures, adjusts measuring part 2 and advances behind the sea degree of depth, can inhale firm sucking disc 19 on the hull, plays stable effect.

During measurement, seawater can pass through the water permeable holes 210 to reduce the impact of seawater on the measurement component 2, and the air bag 27 and the spring 28 in the housing 21 have good buffering effect on components in the housing. When the measurement is finished, the fixing suction cups 19 are released, the measuring part 2 is drawn close to the ship body, and the fastening pieces 11 are detached from the ship board.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A marine multibeam measuring device comprising an adjustment support member (1) and a measuring member (2), characterized in that: the adjusting and supporting component (1) comprises a rotating movable joint (13) which can drive the measuring component (2) to rotate; the rear end of the rotary movable joint (13) is connected with a threaded rod (15), and a nut (16) which can rotate along the threaded rod (15) is installed on the threaded rod (15); connecting block (17) is installed through two montants that link together in nut (16) lower part, and measuring part (2) are installed to connecting block (17) lower part.

2. A marine multi-beam measuring device according to claim 1, characterized in that: the adjusting and supporting component (1) comprises a fastening piece (11), the fastening piece (11) is of a U-shaped structure, a fastening nut (12) is installed on the inner side of the fastening piece, and the outer side of the fastening piece is connected to a rotary movable joint (13); and a support rod (14) is arranged between the rotary movable joint (13) and the threaded rod (15).

3. A marine multi-beam measuring device according to claim 1 or 2, characterized in that: and a rotating handle (18) is arranged at one end of the threaded rod (15) far away from the rotating movable joint (13).

4. A marine multi-beam measuring device according to claim 1, characterized in that: the upper part of the screw cap (16) is provided with a stable sucker (19) through two vertical rods which are connected together.

5. A marine multi-beam measuring device according to claim 1, characterized in that: a shell (21) is mounted at the lower part of the connecting block (17), a transducer (22) is mounted in the shell (21), and a posture sensor (23) is mounted on one side of the shell outwards; a GPS positioning device (24) is installed in the shell (21), the lower portion of the shell is connected with a transceiver (25), and a sonar probe (26) is installed on the lower portion of the transceiver.

6. A marine multi-beam measuring device according to claim 5, characterized in that: an air bag (27) and a spring (28) are arranged in the shell (21), so that the vibration of electronic devices in the shell is reduced.

7. A marine multi-beam measuring device according to claim 5, characterized in that: a balance plate (29) is installed on the lower portion of the shell (21), and water permeable holes (210) are formed in the sonar probe (26).