Embedded monopole and dipole acoustic system skeleton structure

Abstract

The utility model relates to an embedded monopole and dipole acoustic system skeleton structure, which comprises a rod body and further comprises a monopole and a dipole, the base is arranged at the bottom of the rod body; the monopole crystal is arranged on the outer side of the rod body and located above the base; the dipole emission framework is arranged on the outer side of the rod body and is positioned above the monopole crystal; and the multiple receiving frameworks are movably connected to the outer side of the rod body. The beneficial effects of the utility model lie in that the monopole crystal, the dipole emission skeleton and the receiving skeleton are sleeved on the outer side of the rod body 1, and the positions of the accessories can be adjusted according to actual use scenes, so that the positions of the accessories can be flexibly adjusted in different use scenes; and meanwhile, adjustment and disassembly are simple, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of acoustic detection, in particular to an embedded monopole and dipole acoustic system skeleton structure. Background Art

[0002] The embedded monopole and dipole acoustic system is a sound source model commonly used in the field of acoustic signal processing. It combines different basic sound source types to obtain more complex acoustic signals. Among them, the monopole point sound source refers to the sound wave generated by vibration at a point as the basic sound source, while the dipole sound source is composed of two monopole point sound sources that are very close to each other and vibrate in opposite directions. By combining these basic sound sources, more complex acoustic signals can be obtained, such as sound waves with specific polarization properties, etc., and these sound waves can be used to carry out laboratory experiments and the longitudinal and transverse wave transmission information of the seabed sediment layer in small-scale measurement wells.

[0003] At present, the installation frames of monopole and dipole acoustic systems are mostly fixed, that is, various accessories can only be installed in fixed positions. This results in some frame structures being able to be used only in specific scenarios and not being convenient for flexible adjustment according to different scenarios.

[0004] Based on this, those skilled in the art have proposed an embedded monopole and dipole acoustic system skeleton structure. Utility Model Content

[0005] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide an embedded monopole and dipole acoustic system skeleton structure.

[0006] The technical solution of the utility model is as follows: an embedded monopole and dipole acoustic system skeleton structure, including a rod body, and also including;

[0007] A base, the base being arranged at the bottom of the rod body;

[0008] A monopole crystal, which is arranged outside the rod body and above the base;

[0009] A dipole emission frame, which is arranged outside the rod body and above the monopole crystal;

[0010] The receiving skeleton is provided in plurality and is movably connected to the outer side of the rod body.

[0011] Through the above technical means, the base is connected to the bottom of the rod body, acting as a counterweight, and the monopole crystal can exhibit the behavior of a monopole under specific conditions. The dipole transmitting skeleton is connected to a transmitting end, which can emit electromagnetic waves for exploration. Multiple receiving skeletons are set up and connected to the rod body in turn, which is convenient for position adjustment according to different detection heights.

[0012] As a preferred embodiment, connection holes are equidistantly provided on the outer side of the rod body, an external thread is provided on the bottom of the rod body, and the base is threadedly connected to the rod body via the external thread.

[0013] Through the above technical means, by threading the base and the rod body, the base can be easily removed at any time.

[0014] As a preferred implementation, the monopole crystal is sleeved on the outside of the rod body, the outside of the monopole crystal is threadedly connected with a fastening nut, and the monopole crystal is limited with the rod body by the fastening nut.

[0015] Through the above technical means, a tension sleeve is arranged inside the monopole crystal, and the tension sleeve is contracted by rotating the fastening nut to achieve fixation.

[0016] As a preferred embodiment, grooves are equidistantly formed on the outer side of the receiving frame, mounting holes are symmetrically formed inside the grooves, and the receiving frame is connected to the rod body by screws.

[0017] By means of the above technical means, the groove and the mounting hole are used to connect the receiving piece.

[0018] As a preferred implementation, a dipole emitting sheet is integrated inside the dipole emitting frame, and the dipole emitting frame is connected to the rod body by screws.

[0019] Through the above technical means, the dipole emitting sheet is used to emit electromagnetic waves.

[0020] Compared with the prior art, the advantages and positive effects of the utility model are:

[0021] The utility model arranges the monopole crystal, the dipole transmitting frame and the receiving frame on the outside of the rod body 1, and allows these accessories to be adjusted in position according to the actual usage scenario, so that the position of each accessory can be flexibly adjusted in different usage scenarios, which is more flexible to use, and the adjustment and disassembly are also relatively simple, and it is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is an isometric view of the overall structure of the utility model;

[0023] Figure 2 It is an isometric view of the rod body of the utility model;

[0024] Figure 3 It is an isometric view of the receiving frame of the utility model;

[0025] Figure 4It is an isometric view of the monopole crystal of the utility model;

[0026] Figure 5 It is an isometric view of the dipole emission skeleton of the utility model.

[0027] Legend: 1. Rod body; 2. Base; 3. Monopole crystal; 4. Dipole transmitting frame; 5. Receiving frame; 6. Connection hole; 7. External thread; 8. Mounting hole; 9. Dipole transmitting piece. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments.

[0029] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0030] Example

[0031] like Figure 1-Figure 4 As shown, the utility model provides an embedded monopole and dipole acoustic system skeleton structure: comprising a rod body 1, and also comprising;

[0032] A base 2, which is arranged at the bottom of the rod body 1;

[0033] A monopole crystal 3, which is arranged outside the rod body 1 and above the base 2;

[0034] A dipole emitting skeleton 4, which is arranged outside the rod body 1 and above the monopole crystal 3;

[0035] A receiving skeleton 5, wherein the receiving skeleton 5 is provided in plurality and is movably connected to the outer side of the rod body 1;

[0036] In summary: the base 2 is connected to the bottom of the rod body 1 and acts as a counterweight, and the monopole crystal 3 can exhibit the behavior of a monopole under certain conditions. The dipole transmitting skeleton 4 is connected to a transmitting end, which can emit electromagnetic waves for exploration. A plurality of receiving skeletons 5 are arranged and connected to the rod body 1 in sequence, so as to facilitate position adjustment according to different detection heights.

[0037] like Figure 1-Figure 4 As shown, the outer side of the rod body 1 is provided with connection holes 6 at equal intervals, the bottom of the rod body 1 is provided with external threads 7, and the base 2 is threadedly connected to the rod body 1 through the external threads 7;

[0038] In summary: by threading the base 2 and the rod body 1, it is convenient to remove the base 2 at any time.

[0039] like Figure 1-Figure 4 As shown, the monopole crystal 3 is sleeved on the outside of the rod body 1, and the outer side of the monopole crystal 3 is threadedly connected with a fastening nut, and the monopole crystal 3 is limited with the rod body 1 by the fastening nut;

[0040] In summary: a tension sleeve is arranged inside the monopole crystal 3, and the tension sleeve is contracted by rotating the fastening nut to achieve fixation.

[0041] like Figure 1-Figure 4 As shown, the outer side of the receiving frame 5 is equidistantly provided with grooves, and the inner sides of the grooves are symmetrically provided with mounting holes 8, and the receiving frame 5 is connected to the rod body 1 by screws;

[0042] In summary: the groove and the mounting hole 8 are used to connect the receiving piece.

[0043] like Figure 1-Figure 4 As shown, a dipole emitting sheet 9 is integrated inside the dipole emitting frame 4, and the dipole emitting frame 4 is connected to the rod body 1 by screws;

[0044] In summary: the dipole emitting sheet 9 is used to emit electromagnetic waves.

[0045] Working principle:

[0046] In actual use, the receiving skeleton 5, the dipole transmitting skeleton 4 and the monopole crystal 3 are first installed on the rod body 1 respectively, and then the base 2 is installed at the bottom of the rod body 1. Finally, according to the different detection depths and widths, the position and number of the receiving skeleton 5 are selected to complete the installation work. Electromagnetic waves are emitted through the dipole transmitting piece 9, and information is collected through the receiving piece, so that more accurate data information can be obtained.

[0047] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An embedded monopole and dipole acoustic system skeleton structure, comprising a rod body (1), characterized in that: Also includes; A base (2), wherein the base (2) is arranged at the bottom of the rod body (1); A monopole crystal (3), wherein the monopole crystal (3) is arranged outside the rod body (1) and located above the base (2); A dipole emission frame (4), wherein the dipole emission frame (4) is arranged outside the rod body (1) and located above the monopole crystal (3); A receiving skeleton (5), wherein the receiving skeleton (5) is provided in plurality and is movably connected to the outside of the rod body (1).

2. The embedded monopole and dipole acoustic system skeleton structure according to claim 1, characterized in that: The outer side of the rod body (1) is provided with connection holes (6) at equal intervals, the bottom of the rod body (1) is provided with an external thread (7), and the base (2) is threadedly connected to the rod body (1) via the external thread (7).

3. The embedded monopole and dipole acoustic system skeleton structure according to claim 1, characterized in that: The monopole crystal (3) is sleeved on the outside of the rod body (1); a fastening nut is threadedly connected to the outside of the monopole crystal (3); and the monopole crystal (3) is limited in position with the rod body (1) by the fastening nut.

4. The embedded monopole and dipole acoustic system skeleton structure according to claim 1, characterized in that: The outer side of the receiving frame (5) is provided with grooves at equal intervals, and the inner sides of the grooves are provided with mounting holes (8) symmetrically. The receiving frame (5) is connected to the rod body (1) by means of screws.

5. The embedded monopole and dipole acoustic system skeleton structure according to claim 1, characterized in that: A dipole emitting sheet (9) is integrated inside the dipole emitting frame (4), and the dipole emitting frame (4) is connected to the rod body (1) via screws.

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