Electromagnetic ball valve with sound insulation effect

Abstract

The utility model relates to the field of electromagnetic ball valves, in particular to an electromagnetic ball valve with a sound insulation effect. According to the electromagnetic ball valve with the sound insulation effect, sound insulation can be conducted on the spherical valve body, noise generated in the using process of the electromagnetic ball valve is reduced, and the concealment of a submarine is improved. An electromagnetic ball valve with a sound insulation effect comprises a spherical valve body, connecting pipes, a motor, fixing screws and the like, the connecting pipes are connected to the left portion and the right portion of the spherical valve body, a mounting plate is detachably arranged on the spherical valve body through the fixing screws, and the motor is connected to the mounting plate. The electric push rod on the front side is started to move reversely, the sound insulation frame on the front side is driven to move towards the inner side, the sound insulation frame on the front side is made to make contact with the spherical valve body and the connecting pipe, sound insulation can be conducted on the spherical valve body, noise generated in the using process of the electromagnetic ball valve is reduced, and the concealment of a submarine is improved.

Description

Technical Field

[0001] The utility model relates to the field of electromagnetic ball valves, in particular to an electromagnetic ball valve with sound insulation effect. Background Art

[0002] An electromagnetic ball valve is a device that uses electromagnetic force to control the opening and closing of a valve. It is commonly used in liquid or gas control systems. It consists of a valve body, a valve core, and an electromagnet. The opening and closing of the valve core is controlled by controlling the power on or off of the electromagnet, thereby achieving on-off control of the fluid medium. As a military equipment that needs to perform tasks underwater, the concealment of submarines is the key to survival and successful mission execution. The electromagnetic ball valve used on submarines will generate noise during use, which can easily expose the position of the submarine, resulting in low concealment of the submarine.

[0003] Therefore, it is necessary to design an electromagnetic ball valve with sound insulation effect that can soundproof the spherical valve body, reduce the noise generated by the electromagnetic ball valve during use, and improve the concealment of the submarine. Utility Model Content

[0004] In order to overcome the shortcomings of the electromagnetic ball valve used on submarines, which generates noise during use, easily exposes the position of the submarine and leads to low concealment of the submarine, the utility model provides an electromagnetic ball valve with sound insulation effect which can soundproof the spherical valve body, reduce the noise generated by the electromagnetic ball valve during use and improve the concealment of the submarine.

[0005] The technical solution is as follows: an electromagnetic ball valve with sound insulation effect, including a spherical valve body, a connecting pipe, a motor, fixing screws and a sound insulation mechanism. The left and right parts of the spherical valve body are connected to connecting pipes. The spherical valve body is detachably provided with a mounting plate by fixing screws. The mounting plate is connected to the motor. A ball valve is provided on the output shaft of the motor. A sound insulation mechanism for reducing noise is provided between the spherical valve body and the connecting pipe.

[0006] Optionally, the sound insulation mechanism includes a base plate, a sound insulation frame, an electric push rod and a connecting rod. The base plate is located on the lower side of the spherical valve body. The upper sides of the front and rear parts of the base plate are slidably connected to the sound insulation frames. The sound insulation frames are in contact with the spherical valve body and the connecting pipe. The upper sides of the left and right parts of the base plate are connected to the front and rear electric push rods. The telescopic ends of the electric push rods are connected to connecting rods. The two front connecting rods are connected to the front sound insulation frame, and the two rear connecting rods are connected to the rear sound insulation frame.

[0007] Optionally, the sound insulation frame is made of sound-absorbing material.

[0008] Optionally, a noise reduction mechanism is also included, which includes a sound insulation cover, a guide rod, a limit block and a spring. The left and right parts of the sound insulation frame are connected to the sound insulation cover, and the sound insulation cover is in contact with adjacent connecting pipes. Two groups of guide rods are connected to the sound insulation cover, and each group consists of two guide rods. Limit blocks are slidably connected between the left and right parts of the guide rods, and the inner limit blocks are in contact with adjacent connecting pipes. Two front and rear springs are connected between the limit blocks and the adjacent sound insulation cover.

[0009] Optionally, the interior of the soundproof cover is arc-shaped.

[0010] Optionally, the inner sides of the limit blocks are all inclined surfaces.

[0011] Compared with the prior art, the utility model has the following advantages: 1. The utility model starts the electric push rod on the front side to operate in reverse, thereby driving the front sound insulation frame to move inward, so that the front sound insulation frame contacts the spherical valve body and the connecting pipe, thereby being able to soundproof the spherical valve body, reduce the noise generated by the electromagnetic ball valve during use, and improve the concealment of the submarine.

[0012] 2. The utility model drives the sound insulation cover to move when the sound insulation frame moves inward, so that the sound insulation cover contacts the connecting pipe and the pipeline, and the limit block moves outward along the guide rod. The spring is stretched, so that the limit block contacts the connecting pipe and the pipeline respectively, thereby being able to soundproof the pipeline and the connecting pipe while docking, thereby reducing the noise generated at the pipeline connection during the use of the electromagnetic ball valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.

[0015] Figure 3 It is a partial three-dimensional structural schematic diagram of the sound insulation mechanism of the utility model.

[0016] Figure 4 It is a partial three-dimensional structural schematic diagram of the noise reduction mechanism of the utility model.

[0017] Markings in the figure are: 1-spherical valve body, 2-connecting pipe, 3-motor, 4-fixing screw, 5-sound insulation mechanism, 51-base plate, 52-sound insulation frame, 53-electric push rod, 54-connecting rod, 6-noise reduction mechanism, 61-sound insulation cover, 62-guide rod, 63-limit block, 64-spring. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0019] An electromagnetic ball valve with sound insulation effect, such as Figure 1-Figure 3 As shown, it includes a spherical valve body 1, a connecting pipe 2, a motor 3, a fixing screw 4 and a sound insulation mechanism 5. The left and right parts of the spherical valve body 1 are connected to the connecting pipe 2. The spherical valve body 1 is detachably provided with a mounting plate through the fixing screws 4. The mounting plate is connected to the motor 3. A ball valve is provided on the output shaft of the motor 3. A sound insulation mechanism 5 for reducing noise is provided between the spherical valve body 1 and the connecting pipe 2.

[0020] like Figure 1 and Figure 3 As shown, the sound insulation mechanism 5 includes a base plate 51, a sound insulation frame 52, an electric push rod 53 and a connecting rod 54. The base plate 51 is located at the lower side of the spherical valve body 1. The upper sides of the front and rear parts of the base plate 51 are slidably connected with the sound insulation frames 52. The sound insulation frames 52 are in contact with the spherical valve body 1 and the connecting pipe 2. The sound insulation frames 52 are made of sound-absorbing material to reduce noise. The upper sides of the left and right parts of the base plate 51 are connected with the front and rear electric push rods 53. The telescopic ends of the electric push rods 53 are connected with connecting rods 54. The two front connecting rods 54 are connected to the front sound insulation frame 52, and the two rear connecting rods 54 are connected to the rear sound insulation frame 52.

[0021] like Figure 1 and Figure 4 As shown, a noise reduction mechanism 6 is also included, and the noise reduction mechanism 6 includes a sound insulation cover 61, a guide rod 62, a limit block 63 and a spring 64. The left and right parts of the sound insulation frame 52 are connected to the sound insulation cover 61, and the sound insulation cover 61 is in contact with the adjacent connecting pipe 2. The interior of the sound insulation cover 61 is arc-shaped, and two groups of guide rods 62 are connected to the sound insulation cover 61, and each group is composed of two guide rods 62. The left and right parts of the guide rod 62 are slidably connected with a limit block 63, and the inner sides of the limit blocks 63 are inclined. The inner limit blocks 63 are in contact with the adjacent connecting pipe 2, and the limit blocks 63 and the adjacent sound insulation cover 61 are connected with two front and rear springs 64.

[0022] When the submarine needs to use an electromagnetic ball valve with a soundproofing effect, the device can be used. The device can be brought to the place where the electromagnetic ball valve with a soundproofing effect is needed. The mounting plate is fixed to the spherical valve body 1 by the fixing screws 4, and then the motor is installed on the spherical valve body 1. Then the electric push rod 53 on the front side of the bottom plate 51 is started, and the front soundproofing frame 52 is driven to move outward by the electric push rod 53. The soundproofing frame 52 is made of sound-absorbing material to reduce noise. Then the spherical valve body 1 and the connecting pipe 2 are picked up by hand, so that the spherical valve body 1 and the connecting pipe 2 are in contact with the soundproofing frame 52 on the rear side, and then the pipeline is connected to the connecting pipe 2. Then the electric push rod 53 on the front side is started to operate in the reverse direction, thereby driving the front soundproofing frame 52 to move inward, so that the front soundproofing frame 52 and The spherical valve body 1 is in contact with the connecting pipe 2, so that the spherical valve body 1 can be soundproofed, the noise generated by the electromagnetic ball valve during use can be reduced, and the concealment of the submarine can be improved. When the sound insulation frame 52 moves inward, the sound insulation cover 61 will also be driven to move, so that the sound insulation cover 61 is in contact with the connecting pipe 2 and the pipeline. The interior of the sound insulation cover 61 is all arc-shaped, so that the limit block 63 moves outward along the guide rod 62, and the spring 64 is stretched, so that the limit block 63 is respectively in contact with the connecting pipe 2 and the pipeline. The inner side of the limit block 63 is all inclined, so that the pipeline and the connecting pipe 2 can be docked while soundproofing, reducing the noise generated at the pipeline connection during the use of the electromagnetic ball valve. After the docking is completed, the motor 3 is started to drive the ball valve to operate, so that the device is used.

[0023] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes made to the contents described in the claims of the present invention should be included in the scope of the claims of the present invention.

Claims

1. An electromagnetic ball valve with sound insulation effect, characterized by: The invention comprises a spherical valve body (1), a connecting pipe (2), a motor (3), a fixing screw (4) and a sound insulation mechanism (5). The left and right parts of the spherical valve body (1) are both connected to the connecting pipe (2). The spherical valve body (1) is provided with a mounting plate in a detachable manner via the fixing screw (4). The mounting plate is connected to the motor (3). A ball valve is provided on the output shaft of the motor (3). A sound insulation mechanism (5) for reducing noise is provided between the spherical valve body (1) and the connecting pipe (2).

2. The electromagnetic ball valve with sound insulation effect according to claim 1 is characterized in that: The sound insulation mechanism (5) comprises a bottom plate (51), a sound insulation frame (52), an electric push rod (53) and a connecting rod (54). The bottom plate (51) is located at the lower side of the spherical valve body (1). The upper sides of the front and rear parts of the bottom plate (51) are both slidably connected to the sound insulation frames (52). The sound insulation frames (52) are both in contact with the spherical valve body (1) and the connecting pipe (2). The upper sides of the left and right parts of the bottom plate (51) are both connected to the front and rear electric push rods (53). The telescopic ends of the electric push rods (53) are both connected to the connecting rods (54). The two connecting rods (54) on the front side are both connected to the sound insulation frame (52) on the front side, and the two connecting rods (54) on the rear side are both connected to the sound insulation frame (52) on the rear side.

3. The electromagnetic ball valve with sound insulation effect according to claim 2 is characterized in that: The sound insulation frame (52) is made of sound absorbing material.

4. The electromagnetic ball valve with sound insulation effect according to claim 3 is characterized in that: The invention also comprises a noise reduction mechanism (6), the noise reduction mechanism (6) comprising a sound insulation cover (61), a guide rod (62), a limit block (63) and a spring (64), the left and right parts of the sound insulation frame (52) are both connected to the sound insulation cover (61), the sound insulation cover (61) is in contact with the adjacent connecting pipe (2), the sound insulation cover (61) is connected to two groups of guide rods (62), each group is composed of two guide rods (62), the left and right parts of the guide rod (62) are both slidably connected to the limit block (63), the inner limit block (63) is in contact with the adjacent connecting pipe (2), and the limit block (63) and the adjacent sound insulation cover (61) are connected to two front and rear springs (64).

5. The electromagnetic ball valve with sound insulation effect according to claim 4 is characterized in that: The interior of the soundproof cover (61) is all arc-shaped.

6. The electromagnetic ball valve with sound insulation effect according to claim 5 is characterized in that: The inner sides of the limit blocks (63) are all inclined surfaces.

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