Underwater sonar equipment with adjustable bracket

Abstract

The utility model discloses underwater sonar equipment with an adjustable support, which belongs to the technical field of underwater sonar and comprises a telescopic rod, a waterproof layer is arranged in the telescopic rod, a plurality of first threaded holes are formed in the telescopic rod, a fixing frame is mounted on the telescopic rod through a bolt, and the fixing frame is provided with a plurality of second threaded holes. And a threaded rod is fixedly connected to the interior of the waterproof layer. According to the underwater sonar equipment with the adjustable bracket, a movable rod is pulled through a grip, so that the movable rod slides in a hollow column and a spring is stretched, a gear block can be separated from an embedding groove along with movement of the movable rod, and at the moment, an adjusting bracket can rotate on the hollow column, so that the angle between a mounting plate and an image sonar device is adjusted; and then a grip is loosened, so that a spring pulls a movable rod to move, a gear block is promoted to be embedded into an embedding groove, and therefore the adjusting frame is fixed, operation is easy, adjustment is convenient, the detection efficiency is improved, and a worker can fasten connection by screwing bolts into a guide groove and a second threaded hole.

Description

TECHNICAL FIELD

[0001] The utility model belongs to underwater sonar technical field, concretely is underwater sonar equipment with adjustable support. BACKGROUND

[0002] The sonar is a kind of electronic equipment using the propagation characteristics of sound wave under water, and it can complete underwater detection and communication tasks through electroacoustic conversion and information processing. The sonar has an ultrasonic transducer for transmitting and receiving ultrasonic waves, and a mechanism for tilting and rotating the central axis of the ultrasonic transducer. The mechanism rotates the ultrasonic transducer while transmitting and receiving ultrasonic waves to detect the water.

[0003] When using the image sonar to detect the inside of the pipeline, the sonar is usually fixed on a mounting bracket, and then a support rod is used to extend the sonar into the pipeline. However, such mounting brackets are usually welded in one piece, which makes it difficult to adjust them according to actual use requirements, thereby affecting the detection efficiency. UTILITY MODEL CONTENTS

[0004] In order to overcome the above-mentioned defects, the utility model provides an underwater sonar equipment with adjustable support, which solves the problem that the traditional mounting bracket is usually welded in one piece and is difficult to adjust according to actual use requirements, thereby affecting the detection efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an underwater sonar equipment with adjustable support, comprising a telescopic rod, a waterproof layer is arranged inside the telescopic rod, a plurality of first threaded holes are formed on the telescopic rod, a fixing bracket is installed on the telescopic rod through bolts, a threaded rod is fixedly connected inside the waterproof layer, a connecting rod is threadedly connected on the threaded rod, a handle is connected to one end of the connecting rod, a fixing hole is formed on the fixing bracket, and a second threaded hole is formed on both sides of the fixing bracket.

[0006] A hollow column is connected to the fixing bracket, an adjusting bracket is rotatably connected to the hollow column, a movable rod is slidably connected in the hollow column, a baffle is connected to one end of the movable rod, a gear block is fixedly connected to the movable rod, a handle is connected to one end of the movable rod through the gear block, an installation plate is connected to the adjusting bracket, and an image sonar device is installed on the installation plate.

[0007] As a further scheme of the utility model, a rubber sleeve is connected to one end of the telescopic rod, and anti-slip lines are arranged on the rubber sleeve.

[0008] As a further scheme of the utility model, the waterproof layer is arranged between the telescopic rod and the connecting rod, the connecting rod slides inside the waterproof layer, the plurality of first threaded holes on the telescopic rod are equally spaced, and the first threaded holes and the fixing hole are the same size and correspond in position.

[0009] As a further scheme of the utility model: the adjusting frame is provided with a guide groove, the adjusting frame is provided with an embedded groove, the guide groove is arc-shaped and two guide grooves are symmetrically distributed and aligned with the second threaded hole.

[0010] As a further scheme of the utility model: the baffle is connected with a spring on one side, the baffle is connected with two guide rods on the other side, the two guide rods are distributed on the two sides of the movable rod and are slidably connected with the hollow column, and the spring is connected with the inner wall of the hollow column at one end.

[0011] As a further scheme of the utility model: the gear block is provided with a groove, the hollow column is inserted into the groove, and the gear block is embedded into the embedded groove.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The underwater sounder equipment with adjustable support, through the setting handle, movable rod, gear block, spring, guide rod, embedded groove, guide groove and second threaded hole, the staff pulls the movable rod through the handle, so that the movable rod and the guide rod can slide in the hollow column, and the spring is stretched, and with the movement of the movable rod, the gear block will be separated from the embedded groove, at this time, the adjusting frame can rotate on the hollow column, so as to adjust the angle of the mounting plate and the image sounder, then the handle is loosened to make the spring pull the movable rod to move, so as to make the gear block re-embedded into the embedded groove, so as to fix the adjusting frame, which is simple to operate and convenient to adjust, improves the detection efficiency, and the staff can tighten the bolt into the guide groove and the second threaded hole to reinforce the connection.

[0014] 2. The underwater sounder equipment with adjustable support, through the setting telescopic rod, waterproof layer, threaded rod, connecting rod and handle, the staff twists the telescopic rod or connecting rod, at this time, due to the threaded cooperation of the connecting rod and the threaded rod, the connecting rod can slide on the inside of the waterproof layer, so as to adjust the overall length of the connecting rod and the telescopic rod, so that the image sounder can be inserted into the pipeline at different depths, and the handle at one end of the connecting rod can be conveniently held by the staff, thereby facilitating carrying, and the waterproof layer can prevent liquid from entering the telescopic rod, thereby protecting the threaded rod. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic view of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic view of the sectional structure of the telescopic rod of the utility model;

[0017] Figure 3 It is a schematic view of the three-dimensional structure of the fixed frame and the adjusting frame of the utility model;

[0018] Figure 4 It is the schematic view of hollow column section structure of the utility model;

[0019] In the figure: 1, telescopic rod; 2, waterproof layer; 3, first threaded hole; 4, fixed frame; 5, threaded rod; 6, connecting rod; 7, handle; 8, fixed hole; 9, second threaded hole; 10, hollow column; 11, adjusting frame; 12, movable rod; 13, baffle; 14, gear block; 15, handle; 16, mounting plate; 17, image sonar; 18, rubber sleeve; 19, guide groove; 20, fitting groove; 21, spring; 22, guide rod; 23, recess. DETAILED DESCRIPTION

[0020] The technical scheme of the patent will be further described in detail in combination with specific embodiments.

[0021] As Figures 1-4 shown, the utility model provides a kind of technical scheme: a kind of underwater sonar equipment with adjustable support, including telescopic rod 1, telescopic rod 1 inside is provided with waterproof layer 2, waterproof layer 2 is specifically arranged between telescopic rod 1 and connecting rod 6, connecting rod 6 slides in waterproof layer 2 inner side, multiple first threaded holes 3 on telescopic rod 1 are equidistantly distributed, and first threaded hole 3 and fixed hole 8 are same in size and position correspond, waterproof layer 2 is isolated to threaded rod 5, to avoid liquid into telescopic rod 1 when detecting to corrode threaded rod 5, prevent threaded rod 5 from being damaged.

[0022] Telescopic rod 1 is provided with multiple first threaded holes 3, one end of telescopic rod 1 is connected with rubber sleeve 18, anti-skid lines are provided on rubber sleeve 18, increase friction by anti-skid lines on rubber sleeve 18, to facilitate staff to rotate telescopic rod 1.

[0023] Telescopic rod 1 is installed with fixed frame 4 by bolt, threaded rod 5 is fixedly connected in waterproof layer 2, connecting rod 6 is threadedly connected on threaded rod 5, one end of connecting rod 6 is connected with handle 7, fixed hole 8 is formed in fixed frame 4, second threaded hole 9 is formed in the both sides of fixed frame 4, hollow column 10 is connected on fixed frame 4, adjusting frame 11 is rotatably connected on hollow column 10, guide groove 19 is formed in adjusting frame 11, fitting groove 20 is formed in adjusting frame 11, guide groove 19 is arc-shaped design and is symmetrically distributed and is aligned with second threaded hole 9, by the bolt that is commonly screwed into second threaded hole 9 and guide groove 19, adjusting frame 11 can be fixed on fixed frame 4, reinforcing adjusting frame 11, prevent adjusting frame 11 from accidental rotation.

[0024] A hollow column 10 is slidably connected with a movable rod 12, one end of the movable rod 12 is connected with a baffle 13, one side of the baffle 13 is connected with a spring 21, the other side of the baffle 13 is connected with two guide rods 22, the two guide rods 22 are distributed on both sides of the movable rod 12 and are slidably connected with the hollow column 10, one end of the spring 21 is connected with the inner wall of the hollow column 10, the movable rod 12 can be limited through the two guide rods 22, so as to avoid that the movable rod 12 rotates and twists the spring 21 in the hollow column 10, and the baffle 13 can prevent the movable rod 12 from separating from the hollow column 10.

[0025] The movable rod 12 is fixedly connected with a gear block 14, one end of the movable rod 12 penetrates through the gear block 14 and is connected with a handle 15, the adjusting frame 11 is connected with a mounting plate 16, the mounting plate 16 is installed with an image sonar device 17, a recess 23 is formed in the gear block 14, the hollow column 10 is inserted into the recess 23, the gear block 14 is embedded with the embedded groove 20, and the gear block 14 and the embedded groove 20 are embedded, so that the adjusting frame 11 can be fixed at multiple angles, thereby facilitating the staff to rotate the adjusting frame 11 in a large range and adjusting the working angle of the image sonar device 17.

[0026] The working principle of the utility model is:

[0027] The staff twists the telescopic rod 1 or the connecting rod 6, the connecting rod 6 slides along the threaded rod 5 in the inner side of the waterproof layer 2, the overall length of the connecting rod 6 and the telescopic rod 1 is adjusted, the image sonar device 17 can be inserted into the pipeline at different depths, the handle 7 at one end of the connecting rod 6 can be conveniently held by the staff, the staff pulls the movable rod 12 through the handle 15, the movable rod 12 and the guide rod 22 slide in the hollow column 10 and stretch the spring 21, the gear block 14 is separated from the embedded groove 20 along with the movement of the movable rod 12, the adjusting frame 11 can rotate on the hollow column 10 at this time, the angle of the mounting plate 16 and the image sonar device 17 is adjusted, then the handle 15 is loosened to make the spring 21 pull the movable rod 12 to move, the gear block 14 is embedded into the embedded groove 20 again, so as to fix the adjusting frame 11, and the staff can reinforce the connection by screwing bolts into the guide groove 19 and the second threaded hole 9.

[0028] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the terms "installation", "connection", "connection" should be understood in a broad sense, for example, it can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0029] The preferred embodiments of the present patent have been described in detail, but the present patent is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present patent.

Claims

1. An underwater sonar device with adjustable support, comprising a telescopic pole (1), characterized in that: The telescopic rod (1) is internally provided with a waterproof layer (2), a plurality of first threaded holes (3) are formed on the telescopic rod (1), a fixing frame (4) is installed on the telescopic rod (1) through bolts, the waterproof layer (2) is fixedly connected with a threaded rod (5) internally, the threaded rod (5) is threadedly connected with a connecting rod (6), one end of the connecting rod (6) is connected with a handle (7), a fixing hole (8) is formed on the fixing frame (4), second threaded holes (9) are formed on the two sides of the fixing frame (4); The fixing frame (4) is connected with a hollow column (10), the hollow column (10) is rotatably connected with an adjusting frame (11), the hollow column (10) is slidably connected with a movable rod (12), one end of the movable rod (12) is connected with a baffle (13), the movable rod (12) is fixedly connected with a gear block (14), one end of the movable rod (12) is connected with a handle (15) penetrating through the gear block (14), the adjusting frame (11) is connected with a mounting plate (16), and the mounting plate (16) is installed with an image sonar device (17).

2. The underwater sonar apparatus with adjustable support according to claim 1, characterized in that: One end of the telescopic rod (1) is connected with a rubber sleeve (18), and the rubber sleeve (18) is provided with anti-skid lines.

3. The underwater sonar apparatus with adjustable support of claim 1, wherein: The waterproof layer (2) is arranged between the telescopic rod (1) and the connecting rod (6), the connecting rod (6) slides in the waterproof layer (2), the plurality of first threaded holes (3) on the telescopic rod (1) are equidistantly distributed, and the first threaded holes (3) are the same in size as the fixing holes (8) and correspond in position.

4. The underwater sonar apparatus with adjustable mounts of claim 1, wherein: The adjusting frame (11) is provided with a guide groove (19) and a fitting groove (20), the guide grooves (19) are two and are designed in an arc shape, the two guide grooves (19) are centrally symmetrically distributed and are aligned with the second threaded holes (9).

5. The underwater sonar apparatus with adjustable mounts of claim 1, wherein: The baffle (13) is connected with a spring (21) on one side, and is connected with two guide rods (22) on the other side, the two guide rods (22) are distributed on the two sides of the movable rod (12) and are slidably connected with the hollow column (10), and one end of the spring (21) is connected with the inner wall of the hollow column (10).

6. The underwater sonar apparatus with adjustable mounts of claim 4, wherein: The gear block (14) is provided with a groove (23), the hollow column (10) is inserted into the groove (23), and the gear block (14) is fitted into the fitting groove (20).

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