A high strength valve body

Abstract

The utility model provides a kind of high-strength valve body, including valve body, pedestal, shield plate one and shield plate two, the top and side position of valve body is separately provided with shield plate one and shield plate two, the inside of shield plate one and the inside of shield plate two are all provided with soundproof cotton, one end of valve body is provided with pedestal, the inside of pedestal is provided with outer sealing port, the center position of outer sealing port is provided with slot, and the slot is communicated with the inside of valve body, leakage groove is provided in the two sides of slot;The utility model is provided with protective cavity in the outside of valve body, and shield plate one and shield plate two are installed in the position of protective cavity in the outside of valve body, and the soundproof cotton inside shield plate one and shield plate two can be compressed in the inside of protective cavity, so that, the outer wall surface of valve body can be protected by shield plate one and shield plate two, and the soundproof cotton set in the inside can also be used for soundproof treatment, reduce the liquid flow noise in the inside of valve body.

Description

Technical Field

[0001] This utility model belongs to the field of valve body technology and relates to a high-strength valve body. Background Technology

[0002] Valves are pipeline accessories used to open and close pipelines, control flow direction, and regulate and control the parameters of the transported medium. According to their functions, they can be divided into shut-off valves, check valves, regulating valves, etc. Valves are control components in fluid transport systems, and have functions such as shut-off, regulation, flow guidance, backflow prevention, pressure stabilization, flow diversion, or overflow pressure relief. Valves used in fluid control systems range from the simplest shut-off valves to various valves used in extremely complex automatic control systems, and their varieties and specifications are quite numerous.

[0003] Traditional valve body structures are all integral metal shells, which have low external protection strength and require separate protective plates. Furthermore, the sealing performance of the valve body control end is achieved by simply using a rubber ring, which also results in poor sealing performance and needs to be improved. Summary of the Invention

[0004] The purpose of this invention is to provide a high-strength valve body to solve the problems mentioned in the background art.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] A high-strength valve body includes a valve body, a base, a first protective plate, and a second protective plate. The first protective plate and the second protective plate are respectively provided on the top and side of the valve body. Sound insulation cotton is provided on the inner side of both the first and second protective plates. The base is provided at one end of the valve body. An external sealing port is provided inside the base. A slot is provided at the center of the external sealing port and the slot communicates with the inside of the valve body. Leakage prevention grooves are provided on both sides of the slot. An observation port is provided at the top of the valve body. A maintenance port is provided at the tail end of the valve body.

[0007] In the aforementioned high-strength valve body, protective cavities are provided on the top and sides of the valve body, and the sound insulation cotton is placed inside the protective cavities.

[0008] In the aforementioned high-strength valve body, an inlet port is provided on one side of the valve body, and a drain port is provided on the other side of the valve body.

[0009] In the aforementioned high-strength valve body, an outer cover plate is installed on the outer side of the base, and an inner rubber sealing gasket is provided on the inner side of the outer cover plate, with the inner rubber sealing gasket pressed tightly inside the outer sealing port.

[0010] In the aforementioned high-strength valve body, a sealing plug is provided on the inner side of the outer cover plate, and the sealing plug is pressed against the outer port of the slot.

[0011] In the aforementioned high-strength valve body, an installation hole is provided on the side of the anti-leakage groove, and a screw is provided on the outer wall of the outer cover plate, with one end of the screw passing through the outer cover plate and connected to the inside of the installation hole.

[0012] Compared with the prior art, the advantages of the high-strength valve body of this utility model are:

[0013] 1. This application provides a protective cavity on the outside of the valve body, and installs a protective plate one and a protective plate two at the protective cavity position on the outside of the valve body. The sound insulation cotton inside the protective plate one and the protective plate two can be pressed tightly inside the protective cavity. In this way, the outer wall surface of the valve body can be protected by the protective plate one and the protective plate two, and the sound insulation cotton installed on the inside can also be used for sound insulation treatment, reducing the liquid flow noise inside the valve body.

[0014] 2. The slot at one end of the base of this application has been improved by setting a leak-proof groove and an external sealing port on the outside of the slot. When the outer cover is installed, the inner rubber sealing gasket on the inner side of the outer cover can be pressed against the external sealing port to seal the outside. At the same time, the sealing plug can also be pressed against the slot port to seal the inside. The slot is also provided with a leak-proof groove, which is recessed inward. Even if external liquid leaks, it can remain inside the leak-proof groove to prevent liquid from directly penetrating into the valve body. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of a high-strength valve body according to this utility model.

[0016] Figure 2 This is a schematic diagram of the front end structure of the base of a high-strength valve body according to this utility model.

[0017] Figure 3 This is a schematic diagram of the internal structure of a high-strength valve body according to this utility model.

[0018] Figure 4 This is a schematic diagram of the protective plate structure of a high-strength valve body according to this utility model.

[0019] In the diagram, 1. Valve body; 2. Base; 3. Inspection port; 4. Protective plate one; 5. Protective plate two; 6. Liquid inlet port; 7. Protective cavity; 8. Observation port; 9. External sealing port; 10. Leak-proof groove; 11. Slot; 12. Drain port; 13. Outer cover plate; 14. Inner rubber sealing gasket; 15. Sealing plug; 16. Sound insulation cotton; 17. Mounting hole. Detailed Implementation

[0020] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0021] A high-strength valve body includes a valve body 1, a base 2, a first protective plate 4, and a second protective plate 5. The first protective plate 4 and the second protective plate 5 are respectively provided on the top and side of the valve body 1. Sound insulation cotton 16 is provided on the inner side of the first protective plate 4 and the inner side of the second protective plate 5. The base 2 is provided at one end of the valve body 1. An external sealing port 9 is provided inside the base 2. A slot 11 is provided at the center of the external sealing port 9 and the slot 11 communicates with the inside of the valve body 1. Leakage prevention grooves 10 are provided on both sides of the slot 11. An observation port 8 is provided at the top of the valve body 1. An inspection port 3 is provided at the tail end of the valve body 1.

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model provides a high-strength valve body. Specifically, the valve body 1 has protective cavities 7 on its top and sides, and sound insulation cotton 16 is placed inside the protective cavities 7.

[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model discloses a high-strength valve body. Specifically, a liquid inlet port 6 is provided on one side of the valve body 1, and a liquid outlet port 12 is provided on the other side of the valve body 1. Liquid is introduced through the liquid inlet port 6 and drained through the liquid outlet port 12.

[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model provides a high-strength valve body. Specifically, an outer cover plate 13 is installed on the outer side of the base 2, and an inner rubber sealing gasket 14 is provided on the inner side of the outer cover plate 13. The inner rubber sealing gasket 14 is pressed into the outer sealing port 9.

[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model provides a high-strength valve body. Specifically, a sealing plug 15 is provided on the inner side of the outer cover plate 13, and the sealing plug 15 is pressed against the outer port of the slot 11. The sealing plug 15 is made of rubber, and the valve core is located inside the sealing plug 15 and is inserted into the valve body 1 together with the sealing plug 15.

[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, this utility model discloses a high-strength valve body. Specifically, the anti-leakage groove 10 is provided with a mounting hole 17 on its side, and the outer wall of the outer cover plate 13 is provided with a screw, with one end of the screw passing through the outer cover plate 13 and connected to the inside of the mounting hole 17.

[0027] This utility model discloses a high-strength valve body. A protective cavity 7 is provided on the outer side of the valve body 1, and a protective plate 4 and a protective plate 5 are installed at the position of the protective cavity 7 on the outer side of the valve body 1. The protective plates 4 and 5 are fixed with screws at their side positions. After installation, the sound-insulating cotton 16 inside the protective plates 4 and 5 can be pressed tightly inside the protective cavity 7. In this way, the outer wall of the valve body 1 can be protected by the protective plates 4 and 5. When the protective plates 4 and 5 are worn, they can be easily disassembled and replaced. This application can reduce the noise of liquid flow inside the valve body 1 by using the sound-insulating cotton 16 on the inner side of the protective plates 4 and 5. In this application, the outer side of the slot 11 at one end of the base 2 is improved. The slot 11 is used to install the valve core assembly and control the flow channel inside the valve body 1. A leak-proof groove 10 and an outer sealing port 9 are provided on the outer side of the slot 11. When the outer cover plate 13 is installed, the inner rubber sealing gasket 14 on the inner side of the outer cover plate 13 can be pressed against the outer sealing port 9 to perform an outer seal. At the same time, the sealing plug 15 can also be pressed against the port of the slot 11 to perform an inner seal. A leak-proof groove 10 is also provided on the outer side of the slot 11. The leak-proof groove 10 is recessed inward. Even if external liquid leaks, it can remain inside the leak-proof groove 10, preventing liquid from directly penetrating into the valve body 1. The above structural design makes the sealing performance of this application better.

[0028] Contents not described in detail herein are existing technologies known to those skilled in the art. The specific embodiments described herein are merely illustrative examples illustrating the spirit of this invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this invention or exceeding the scope defined by the appended claims.

Claims

1. A high-strength valve body, comprising a valve body (1), a base (2), a first protective plate (4), and a second protective plate (5), characterized in that, The valve body (1) is provided with a protective plate 1 (4) and a protective plate 2 (5) on its top and side, respectively. The inner side of the protective plate 1 (4) and the inner side of the protective plate 2 (5) are provided with sound insulation cotton (16). A base (2) is provided at one end of the valve body (1). An external sealing port (9) is provided inside the base (2). A slot (11) is provided at the center of the external sealing port (9). The slot (11) is connected to the inside of the valve body (1). Leakage prevention grooves (10) are provided on both sides of the slot (11). An observation port (8) is provided at the top of the valve body (1). An inspection port (3) is provided at the tail end of the valve body (1).

2. The high-strength valve body according to claim 1, characterized in that, The valve body (1) has protective cavities (7) on its top and sides, and the sound insulation cotton (16) is placed inside the protective cavity (7).

3. A high-strength valve body according to claim 1, characterized in that, The valve body (1) has an inlet port (6) on one side and a drain port (12) on the other side.

4. A high-strength valve body according to claim 1, characterized in that, An outer cover plate (13) is installed on the outer side of the base (2), and an inner rubber sealing gasket (14) is provided on the inner side of the outer cover plate (13), and the inner rubber sealing gasket (14) is pressed into the outer sealing port (9).

5. A high-strength valve body according to claim 4, characterized in that, A sealing plug (15) is provided on the inner side of the outer cover plate (13), and the sealing plug (15) is pressed against the outer port of the slot (11).

6. A high-strength valve body according to claim 5, characterized in that, The anti-leakage groove (10) has an installation hole (17) on its side. The outer wall of the outer cover plate (13) is provided with a screw, and one end of the screw passes through the outer cover plate (13) and is connected to the inside of the installation hole (17).

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