A ship's whistle handle structure and method of use

Abstract

The application discloses a ship whistle handle structure, which comprises a fixed module and a handle module, the fixed module comprises a fixed pulley assembly and a stop plate, the fixed pulley assembly comprises a fixed plate frame and a fixed pulley, the upper end of the fixed plate frame is connected with a deck, the fixed pulley is provided with a fixed plate frame at each end, the fixed pulley is connected with the fixed plate frame through a lock shaft, the stop plate is installed below the fixed pulley, the upper end of the stop plate is fixed on the outer side of the fixed plate frame through a lock shaft at both sides, the handle module comprises a drawstring and a counterweight, one end of the drawstring extends from one side of the fixed pulley to below a ceiling, the other end of the drawstring extends from the other side of the fixed pulley and is connected with the counterweight, and the counterweight is arranged above the ceiling. By replacing different models of the counterweight, the best force required by different ship operators when operating the whistle by using the handle can be matched, and the habits of different ship operators can be flexibly matched.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of shipbuilding, and particularly relates to a ship whistle handle structure and a use method thereof. BACKGROUND

[0002] The whistle is an important sound device equipped on the ship, which is generally installed on the mast. Its working principle is to drive the sound device inside the whistle by connecting the daily compressed air on the ship to produce a specific frequency and volume of ringing sound and to propagate.

[0003] The ship operator can control the whistle by pulling the whistle handle or pressing the whistle button to control the opening and closing of the mechanical valve or the electromagnetic valve in the whistle, thereby controlling the on-off of the compressed air and the ringing of the whistle. Generally, the whistle handle is installed on the ceiling of the ship's bridge, and the handle is connected with the mechanical valve of the whistle through a steel wire cable. Since the distance from the mast to the bridge is long and the resistance is large, and a certain torque is required to open the mechanical valve itself, the operation of the traditional whistle handle is relatively laborious. If the ship operator has less physical strength, it is not easy to use the whistle handle to ring the whistle. Although some whistle systems can control the whistle by pressing the whistle button, many ship operators still prefer to use the whistle handle due to the operation habit. SUMMARY

[0004] The purpose of the present application is to overcome the shortcomings of the prior art, and to provide a ship whistle handle structure and a use method thereof. The present application can match the best force required by different ship operators when operating the whistle with the handle by replacing different types of counterweights, and can flexibly match the habits of different ship operators.

[0005] In order to achieve the above-mentioned purpose of the application, the technical solution provided by the present application is as follows:

[0006] A ship whistle handle structure, comprising a fixed module and a handle module, the fixed module comprising a fixed pulley assembly and a stop plate, the fixed pulley assembly comprising a fixed plate frame and a fixed pulley, the upper end of the fixed plate frame being connected with the deck, the fixed pulley having fixed plate frames at both ends, the fixed pulley being connected with the fixed plate frame through a lock shaft, the stop plate being installed below the fixed pulley, the upper end of the stop plate being fixed on the outside of the fixed plate frame through a lock shaft on both sides, the handle module comprising a cable and a counterweight, one end of the cable extending from one side of the fixed pulley to below the ceiling, the other end of the cable extending from the other side of the fixed pulley and being connected with the counterweight, the counterweight being arranged above the ceiling.

[0007] Further, the bottom of the stop plate is provided with a waist-shaped slot, and both ends of the cable are pulled out from the waist-shaped slot on the stop plate.

[0008] Further, the end of the cable outside the ceiling is provided with a handle, a stop block is arranged on the cable above the handle, the width of the stop block is greater than the width of the waist-shaped slot on the stop plate, and the other end of the cable is provided with a lock ring, and the counterweight is connected with the lock ring.

[0009] Further, when the stop block on the cable abuts against the waist-shaped slot at the lower end of the stop plate, the cable provided with one end of the counterweight is not connected with the upper end of the ceiling, and the counterweight is above the ceiling.

[0010] Further, a sensor is arranged on the ceiling below the stop block, the sensor is supported on the ceiling through an elbow bracket, when the stop block moves to the same height as the sensor by the movement of the cable, the stop block and the sensor are in the same plane, and the sensor is connected with a siren control panel through a cable.

[0011] A method for using a ship siren handle, which specifically comprises the following steps:

[0012] S1, a ship siren handle structure is prepared, which comprises a fixed module and a handle module, the fixed module comprises a fixed pulley assembly and a stop plate, the fixed pulley assembly comprises a fixed bracket and a fixed pulley, the upper end of the fixed bracket is connected with a deck, the two ends of the fixed pulley are respectively provided with fixed brackets, the fixed pulley is connected with the fixed bracket through a lock shaft, the stop plate is installed below the fixed pulley, the upper end of the stop plate is fixed on the outer side of the fixed bracket through a lock shaft on both sides, the handle module comprises a cable and a counterweight, one end of the cable extends from one side of the fixed pulley to below the ceiling, the other end of the cable extends from the other side of the fixed pulley and is connected with the counterweight, and the counterweight is arranged above the ceiling;

[0013] S2, when the counterweight is pulled up by the handle and is not in contact with the ceiling, a mark is made on the cable below the stop plate, and a stop block is installed on the mark point;

[0014] S3, a ship operator pulls the cable through the handle, so that the stop block descends, when the stop block is at the same height as the sensor, the sensor transmits a switching signal to a siren control panel through a cable, the siren control panel controls the siren to sound, and the control of the siren is completed;

[0015] S4, when the handle is released, the stop block on the cable is moved upward under the self-weight of the counterweight until the lower end of the stop block is abutted.

[0016] Based on the above technical scheme, the ship siren handle structure and the using method have the following technical advantages after practical application:

[0017] 1. The ship whistle handle structure of the present application can match the best force required by different ship operators when operating the whistle with the handle by replacing different types of counterweights, and flexibly match the habits of different ship operators.

[0018] 2. The ship whistle handle structure of the present application cancels the original driving cabin connection to the ship mast whistle, thus canceling the opening hole of the driving cabin deck for the whistle cable, thereby avoiding the possibility of driving cabin water leakage caused by this. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a schematic diagram of the whistle handle structure in the ship whistle handle structure of the present application.

[0020] Figure 2 is a structure diagram of the fixed pulley assembly in the ship whistle handle structure of the present application. DETAILED DESCRIPTION

[0021] To make the purpose, technical scheme and advantages of the present application more clear and obvious, the present application will be described below through specific examples shown in the drawings. However, it should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present application. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present application.

[0022] As shown in Figure 1 and Figure 2 , the present application belongs to a ship whistle handle structure, which comprises a fixed module and a handle module, the fixed module comprises a fixed pulley assembly 3 and a stop plate 33, the fixed pulley assembly 3 comprises a fixed plate frame 32 and a fixed pulley 31, the upper end of the fixed plate frame 32 is connected with the deck 6, the fixed pulley 31 is provided with a fixed plate frame 32 at both ends respectively, the fixed pulley 31 is connected with the fixed plate frame 32 through a lock shaft 36, the stop plate 33 is installed below the fixed pulley 31, the upper end of the stop plate 33 is fixed outside the fixed plate frame 32 through a lock shaft 36 at both sides, the handle module comprises a cable 2 and a counterweight 4, one end of the cable 2 extends from one side of the fixed pulley 31 to below the ceiling 7, the other end of the cable 2 extends from the other side of the fixed pulley 31 and is connected with the counterweight 4, and the counterweight 4 is arranged above the ceiling 7; the original driving cabin connection to the ship mast whistle is canceled, thus the opening hole of the driving cabin deck 6 for the whistle cable 2 is canceled, thereby avoiding the possibility of driving cabin water leakage caused by this.

[0023] The bottom of the stop plate 33 is provided with a waist-shaped groove 35, and both ends of the cable 2 are pulled out from the waist-shaped groove 35 on the stop plate 33.

[0024] A handle 1 is provided at one end of the cable 2 extending from the ceiling 7. A stop block 34 is provided on the cable 2 above the handle 1. The width of the stop block 34 is greater than the width of the waist-shaped groove 35 on the stop plate 33. A locking ring 37 is provided at the other end of the cable 2. The counterweight 4 is connected to the locking ring 37. By replacing different models of counterweight 4, the optimal force required by different ship operators when operating the whistle with the handle 1 can be matched, flexibly adapting to the habits of different ship operators.

[0025] When the stop block 34 on the cable 2 abuts against the waist-shaped groove 35 at the lower end of the stop plate 33, the cable 2 with the counterweight 4 at one end is not connected to the upper end of the ceiling 7, and the counterweight 4 is above the ceiling 7.

[0026] A sensor 5 is installed on the ceiling 7 below the stop block 34. The sensor 5 is supported on the ceiling 7 by an elbow plate bracket. When the cable 2 moves and causes the stop block 34 to move to the same height as the sensor 5, the stop block 34 and the sensor 5 are in the same plane. The sensor 5 is connected to the whistle control board by a cable.

[0027] A method for using a ship's whistle handle, the method specifically includes the following steps:

[0028] S1. Prepare a ship whistle handle structure, including a fixing module and a handle module. The fixing module includes a fixed pulley assembly 3 and a stop plate 33. The fixed pulley assembly 3 includes a fixed plate frame 32 and a fixed pulley 31. The upper end of the fixed plate frame 32 is connected to the deck 6. Fixed plate frames 32 are respectively provided at both ends of the fixed pulley 31. The fixed pulley 31 is connected to the fixed plate frame 32 through a locking shaft 36. The stop plate 33 is installed below the fixed pulley 31. The upper sides of the stop plate 33 are fixed to the outside of the fixed plate frame 32 through the locking shaft 36. The handle module includes a cable 2 and a counterweight 4. One end of the cable 2 extends from one side of the fixed pulley 31 to below the ceiling 7. The other end of the cable 2 extends from the other side of the fixed pulley 31 and is connected to the counterweight 4. The counterweight 4 is set above the ceiling 7.

[0029] S2, when the counterweight 4 is pulled up by the handle 1 and does not contact the ceiling 7, mark the cable 2 below the stop plate 33 and install the stop block 34 at the marked point;

[0030] S3, the ship operator pulls the cable 2 through the handle 1 to lower the stop block 34. When the stop block 34 is at the same height as the sensor 5, the sensor 5 transmits the switch signal to the horn control board through the cable. The horn control board controls the horn to sound, thus completing the control of the horn.

[0031] S4, when the handle is released, the counterweight 4 causes the stop block 34 on the cable to move upward until it touches the lower end of the stop block 34.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of the invention or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solutions of the present invention, and all such modifications and substitutions should be covered within the scope of the technical solutions claimed in the present invention.

Claims

1. A ship whistle handle structure, characterized in that, The device includes a fixing module and a handle module. The fixing module includes a fixed pulley assembly and a stop plate. The fixed pulley assembly includes a fixed plate frame and a fixed pulley. The upper end of the fixed plate frame is connected to the deck. Fixed plate frames are respectively provided at both ends of the fixed pulley. The fixed pulley is connected to the fixed plate frame via a locking shaft. The stop plate is installed below the fixed pulley. The upper sides of the stop plate are fixed to the outside of the fixed plate frame via locking shafts. The handle module includes a cable and a counterweight. One end of the cable extends from one side of the fixed pulley to below the ceiling. The other end of the cable extends from the other side of the fixed pulley and is connected to the counterweight. The counterweight is located above the ceiling. A sensor is installed on the ceiling below the stop block. The sensor is supported on the ceiling by an elbow plate bracket. When the stop block moves to the same height as the sensor due to the movement of the cable, the stop block and the sensor are in the same plane. The sensor is connected to the whistle control board by a cable.

2. The ship whistle handle structure according to claim 1, characterized in that, The bottom of the stop plate is provided with a waist-shaped groove, and both ends of the cable pass through the waist-shaped groove on the stop plate.

3. The ship whistle handle structure according to claim 2, characterized in that, A handle is provided at one end of the cable extending from the ceiling. A stop block is provided on the cable above the handle. The width of the stop block is greater than the width of the waist-shaped groove on the stop plate. A locking ring is provided at the other end of the cable. The counterweight is connected to the locking ring.

4. The ship whistle handle structure according to claim 3, characterized in that, When the stop block on the cable abuts against the waist-shaped groove at the lower end of the stop plate, the cable with the counterweight at one end is not connected to the upper end of the ceiling, and the counterweight is above the ceiling.

5. A method for using a ship's whistle handle, characterized in that, The method specifically includes the following steps: S1. Prepare a ship whistle handle structure, including a fixing module and a handle module. The fixing module includes a fixed pulley assembly and a stop plate. The fixed pulley assembly includes a fixed plate frame and a fixed pulley. The upper end of the fixed plate frame is connected to the deck. Fixed plate frames are respectively provided at both ends of the fixed pulley. The fixed pulley is connected to the fixed plate frame through a locking shaft. The stop plate is installed below the fixed pulley. The upper sides of the stop plate are fixed to the outside of the fixed plate frame through locking shafts. The handle module includes a cable and a counterweight. One end of the cable extends from one side of the fixed pulley to below the ceiling. The other end of the cable extends from the other side of the fixed pulley and is connected to the counterweight. The counterweight is set above the ceiling. S2, when the counterweight is pulled up by the handle and does not touch the ceiling, mark the cable below the stop plate and install the stop block at the marked point; S3, the ship operator pulls the cable by the handle to lower the stop block. When the stop block is at the same height as the sensor, the sensor transmits the switch signal to the horn control board through the cable. The horn control board then controls the horn to sound, thus completing the control of the horn. S4. When the handle is released, the weight of the counterweight causes the stop block on the cable to move upward until it touches the lower end of the stop block.

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