CN218239066U - Reverberation water tank - Google Patents

Abstract

The utility model discloses a reverberation water tank, concretely relates to water tank technical field, including reverberation box and second box, the second box is established in reverberation box one side, and is linked together through communicating pipe between reverberation box and the second box, the spout has all been seted up on both ends inner wall surface around the reverberation box, and two spout insides all are equipped with the threaded rod, threaded rod outer wall threaded connection has the slider. The utility model discloses an use the inside water of water pump suction second box, in water carried the second box through reverberation box and communicating pipe, make water form the circulation, then wave two threaded rods rotatory, it is internal that two sliders of drive screw subassembly and move to the reverberation box, can adjust the position of screw subassembly wantonly, it is more convenient to use, it is rotatory to start the screw subassembly, use the hydrophone to detect the noise that the screw subassembly is rotatory to produce simultaneously, then send the noise data that detect for the controller, make things convenient for the staff to look over the data that detect.

Description

Reverberation water tank

Technical Field

The utility model relates to a water tank technical field, the more specifically reverberation water tank that says so.

Background

The ship needs to rely on the propulsion unit to move forward when navigating in water, and the most commonly used underwater propulsion unit at present is that the underwater motor drives the screw propeller to rotate, thereby cooperation duct reverse thrust rivers produce thrust. The design of the propeller takes into account the number of blades, the pitch ratio, the duct and other factors, and influences the setting of the rotating speed of the propeller and the thrust output efficiency.

The ship moving passes through an unstable flow field to form coupled vibration of a local structure and surrounding fluid, and flow-induced noise generated by pressure change caused by vibration is the most effective energy form capable of being remotely transmitted in water, so that the flow-induced noise can seriously affect the concealment performance of the ship. Therefore, when the underwater propeller assembly is produced, a detection device is required to detect the underwater propeller assembly, and the existing detection device is usually a reverberation water tank and is used for actually measuring the flow excitation noise condition of the underwater propeller assembly.

However, when the existing reverberation water tank is used, the underwater propeller component needs to be moved into the reverberation water tank by means of a tool, and the position of the underwater propeller component cannot be adjusted randomly during detection, so that the existing reverberation water tank is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, the present invention provides a reverberation water tank to solve the problems occurring in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reverberation water tank, includes reverberation box and second box, the second box is established in reverberation box one side, and is linked together through communicating pipe between reverberation box and the second box, uses the reverberation box as the box use of detection usefulness, and the inside water that stores of second box for the circulation of water flows, the spout has all been seted up to both ends inner wall surface around the reverberation box, and two inside threaded rods that all are equipped with of spout, threaded rod outer wall threaded connection has the slider, is equipped with the screw subassembly between two sliders, uses threaded rod and slider drive screw subassembly to reciprocate, is convenient for adjust the position of screw subassembly, the fixed hydrophone that is equipped with of reverberation box inner chamber, the hydrophone is called underwater microphone, is the transducer that converts underwater acoustic signal into the signal of telecommunication, the hydrophone is established in screw subassembly below, reverberation box and second box bottom all are equipped with the base, and two base tops all set up flutedly, reverberation box and second box are established respectively in two recesses, utilize two bases to fix reverberation box and second box to support, be equipped with the suction subassembly behind the second box, the reverberation box front end is fixed and is equipped with control assembly.

In a preferred embodiment, the reverberation box and the second box store water inside, and the pumping assembly includes a water pump fixed at the rear end of the second box and pumping water using a water pump without manual operation.

In a preferred embodiment, one end of the water inlet pipe of the water pump penetrates through the second box body and is communicated with the inside of the second box body, one end of the water outlet pipe of the water pump penetrates through the reverberation box body and is communicated with the inside of the reverberation box body, and water is pumped by the water pump so as to facilitate detection of the propeller assembly.

In a preferred embodiment, a bolt is connected in each of the two sliding blocks in a threaded manner, and the sliding blocks are fixedly connected with the propeller assembly through the bolts, and the propeller assembly and the sliding blocks are fixed together through the bolts.

In a preferred embodiment, the control assembly comprises a controller, the controller is fixed at the front end of the reverberation box body and is connected with the output end of the hydrophone, the controller is connected with the input ends of the propeller assembly and the water pump, and the controller is used for facilitating the operation and control of the whole device for workers.

In a preferred embodiment, handles are fixedly arranged at the top ends of the two threaded rods, and the handles are used for driving the threaded rods to rotate, so that the position of the propeller assembly can be conveniently adjusted by a worker.

The utility model discloses a technological effect and advantage:

1. the utility model discloses an use the inside water of water pump suction second box, in water carried the second box through reverberation box and communicating pipe, make water form the circulation, then wave two threaded rods rotatory, it is internal that two sliders of drive screw subassembly and move to the reverberation box, can adjust the position of screw subassembly wantonly, it is more convenient to use, it is rotatory to start the screw subassembly, use the hydrophone to detect the noise that the screw subassembly is rotatory to produce simultaneously, then send the noise data that detect for the controller, make things convenient for the staff to look over the data that detect.

2. Through at reverberation box and second box bottom installation base, use the base to support reverberation box and second box, convenient to use, after detecting the completion, it is rotatory to drive two threaded rods respectively shaking two handles, uses the threaded rod drive slider to shift up, and two sliders drive the screw subassembly and shift out from in the reverberation box, make things convenient for the staff to dismantle it.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the reverberation box and the second box of the present invention;

FIG. 3 is a rear view of the overall structure of the present invention;

fig. 4 is a bottom view of the slider of the present invention;

fig. 5 is a schematic view of the base of the present invention.

The reference signs are: 1. a reverberation box body; 2. a second case; 3. a communicating pipe; 4. a chute; 5. a threaded rod; 6. a slider; 7. a propeller assembly; 8. a hydrophone; 9. a base; 10. a groove; 11. a water pump; 12. a water inlet pipe; 13. a water outlet pipe; 14. a bolt; 15. a controller; 16. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1, 2, 3, 4 and 5 of the specification, the utility model provides a reverberation water tank, which comprises a reverberation tank body 1 and a second tank body 2, wherein the second tank body 2 is arranged on one side of the reverberation tank body 1, the reverberation tank body 1 is communicated with the second tank body 2 through a communicating pipe 3, the reverberation tank body 1 is used as a tank body for detection, and water is stored in the second tank body 2 and is used for circulating flow of water;

the inner wall surfaces of the front end and the rear end of the reverberation box body 1 are respectively provided with a sliding groove 4, a threaded rod 5 is arranged in each of the two sliding grooves 4, the outer wall of each threaded rod 5 is in threaded connection with a sliding block 6, a propeller component 7 is arranged between the two sliding blocks 6, the threaded rods 5 and the sliding blocks 6 are used for driving the propeller components 7 to move up and down, the positions of the propeller components 7 are convenient to adjust, a hydrophone 8 is fixedly arranged in an inner cavity of the reverberation box body 1, the hydrophone 8 is called an underwater microphone and is an energy converter for converting underwater acoustic signals into electric signals, and the hydrophone 8 is arranged below the propeller components 7;

the bottom ends of the reverberation box body 1 and the second box body 2 are respectively provided with a base 9, the rear end of the second box body 2 is fixedly provided with a suction component, water is stored in the reverberation box body 1 and the second box body 2, the suction component comprises a water pump 11, the water pump 11 is fixed at the rear end of the second box body 2, one end of a water inlet pipe 12 of the water pump 11 penetrates through the second box body 2 and is communicated with the inside of the second box body 2, one end of a water outlet pipe 13 of the water pump 11 penetrates through the reverberation box body 1 and is communicated with the inside of the reverberation box body 1, and the water pump 11 is used for sucking water so as to be convenient for detecting the propeller component 7;

and, the front end of the reverberation box body 1 is fixedly provided with a control component, the control component comprises a controller 15, the controller 15 is fixed at the front end of the reverberation box body 1, the controller 15 is connected with the output end of the hydrophone 8, the controller 15 is connected with the propeller component 7 and the input end of the water pump 11, and the controller 15 is convenient for workers to control the whole device.

Through using water pump 11 to suction the inside water of second box 2, carry water inside reverberation box 1, water in reverberation box 1 is carried in second box 2 through communicating pipe 3 again, make water form the circulation in reverberation box 1, the staff installs the screw subassembly 7 that needs to detect on two sliders 6 simultaneously, then wave two threaded rod 5 rotations, drive two sliders 6 and drive screw subassembly 7 and move to in reverberation box 1, and can use two threaded rod 5, adjust the position of screw subassembly wantonly, it is more convenient to use, then it is rotatory to start screw subassembly 7, make simultaneously the noise that the rotation of screw subassembly 7 produced with hydrophone 8 detection, then send the noise data that will detect for controller 15, make things convenient for the staff to look over the data that detect.

Referring to specification attached drawing 1, 2, 3, 4 and 5, the utility model provides a reverberation water tank, recess 10 has all been seted up on two base 9 tops, reverberation box 1 and second box 2 are established respectively in two recess 10, utilize two bases 9 to support reverberation box 1 and second box 2, equal threaded connection has bolt 14 in two sliders 6, slider 6 passes through bolt 14 and screw subassembly 7 fixed connection, uses bolt 14 to fix screw subassembly 7 and slider 6 together, and two 5 tops of threaded rod are all fixed and are equipped with handle 16, installs handle 16 on threaded rod 5, uses handle 16 drive threaded rod 5 rotatory, makes things convenient for the staff to adjust the position of screw subassembly 7.

Through at reverberation box 1 and 2 bottom installation bases 9 of second box, use base 9 to support reverberation box 1 and second box 2, convenient to use, after detecting the completion, shaking two handles 16 and drive two threaded rods 5 respectively rotatory, use threaded rod 5 drive slider 6 to move up, two sliders 6 drive screw subassembly 7 and shift out from in reverberation box 1, make things convenient for the staff to dismantle it.

And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A reverberation tank comprising a reverberation tank (1) and a second tank (2), characterized in that: the second box body (2) is arranged on one side of the reverberation box body (1), the reverberation box body (1) is communicated with the second box body (2) through a communicating pipe (3), sliding grooves (4) are formed in the inner wall surfaces of the front end and the rear end of the reverberation box body (1), threaded rods (5) are arranged inside the two sliding grooves (4), sliding blocks (6) are connected to the outer wall of each threaded rod (5) in a threaded mode, a propeller component (7) is arranged between the two sliding blocks (6), a hydrophone (8) is fixedly arranged in the inner cavity of the reverberation box body (1), and the hydrophone (8) is arranged below the propeller component (7);

the improved reverberation box is characterized in that bases (9) are arranged at the bottom ends of the reverberation box body (1) and the second box body (2), grooves (10) are formed in the top ends of the bases (9), the reverberation box body (1) and the second box body (2) are respectively arranged in the grooves (10), a suction assembly is fixedly arranged at the rear end of the second box body (2), and a control assembly is fixedly arranged at the front end of the reverberation box body (1).

2. A reverb water tank as claimed in claim 1, wherein: the reverberation box body (1) and the second box body (2) are internally stored with water, the pumping assembly comprises a water pump (11), and the water pump (11) is fixed at the rear end of the second box body (2).

3. A reverb water tank as claimed in claim 2, wherein: one end of a water inlet pipe (12) of the water pump (11) penetrates through the second box body (2) and is communicated with the interior of the second box body (2), and one end of a water outlet pipe (13) of the water pump (11) penetrates through the reverberation box body (1) and is communicated with the interior of the reverberation box body (1).

4. A reverb water tank as claimed in claim 1, wherein: all threaded connection has bolt (14) in two sliders (6), slider (6) pass through bolt (14) and screw subassembly (7) fixed connection.

5. A reverb water tank as claimed in claim 2, wherein: the control assembly comprises a controller (15), the controller (15) is fixed at the front end of the reverberation box body (1), the controller (15) is connected with the output end of the hydrophone (8), and the controller (15) is connected with the input ends of the propeller assembly (7) and the water pump (11).

6. A reverb water tank as claimed in claim 1, wherein: handles (16) are fixedly arranged at the top ends of the two threaded rods (5).

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