Integral built-in valve lower chamber body

Abstract

The utility model discloses an integral built-in valve lower chamber body, which belongs to the technical field of integral built-in valve lower chamber bodies, and is characterized by comprising a valve body, flange plates are communicated with the front side and the rear side of the valve body, a shielding component is arranged in the valve body, a rotating groove is formed in the bottom of the inner wall of the valve body, and the rotating groove is communicated with a rotating shaft. A rotating hole is formed in the top of the valve body, and a sealing groove is formed in the inner wall of the rotating hole; and the shielding assembly comprises a rotating block, the top of the rotating block is fixedly connected with a circular column, and the problems that in the existing integral built-in valve lower chamber body, in the process of blocking liquid in a valve body, under special conditions, the liquid needs to flow slightly, and in the process of flowing slightly for a long time, the liquid cannot flow easily are solved. The integrated built-in valve lower chamber body solves the problems that the structure is damaged due to the fact that the two valve clacks are impacted when the two valve clacks are damaged, and the integrated built-in valve lower chamber body is integrated and is not convenient to disassemble and replace.

Description

Technical Field

[0001] The utility model relates to the technical field of an integral built-in valve lower chamber body, in particular to an integral built-in valve lower chamber body. Background Art

[0002] An integral built-in valve lower chamber body refers to the bottom component in the integral built-in valve structure, usually including components such as valve seat, valve disc, valve stem, etc. This component is an important part of the entire valve and is used to control the flow of fluid and realize the opening and closing functions of the valve.

[0003] Most of the integral built-in valve lower chamber bodies currently on the market, in the process of blocking the liquid inside the valve body, need to allow a small amount of liquid to flow under special circumstances. During the long-term small amount of flow, it will cause impact on the two valve discs, thereby causing damage to the structure. Since the integral built-in valve lower chamber body is one-piece, it is not convenient to disassemble and replace it. Utility Model Content

[0004] The utility model provides an integral built-in valve lower chamber body, aiming to solve the problem that most of the existing integral built-in valve lower chamber bodies need to allow a small amount of liquid to flow under special circumstances during the process of blocking the liquid inside the valve body, and the long-term small amount of flow will cause impact on the two valve flaps, thereby causing damage to the structure. Since the integral built-in valve lower chamber body is integrated, it is not convenient to disassemble and replace it.

[0005] The utility model is implemented as follows: an integral built-in valve lower chamber body comprises a valve body, the front and rear sides of the valve body are both connected with flanges, a shielding assembly is arranged inside the valve body, a rotation groove is opened at the bottom of the inner wall of the valve body, a rotation hole is opened at the top of the valve body, and a sealing groove is opened on the inner wall of the rotation hole;

[0006] The shielding assembly includes a rotating block, a circular column is fixedly connected to the top of the rotating block, two first valve flaps are fixedly connected to the surface of the circular column, the left and right sides of the circular column are fixedly connected to the second valve flaps, the front and rear sides of the two second valve flaps are provided with holes, a sealing block is fixedly connected to the surface of the circular column, and an adjusting block is fixedly connected to the top of the circular column.

[0007] In order to achieve the effect of protecting and shielding the adjusting block and the opposite side of the valve body, as a preferred integral built-in valve lower chamber body of the utility model, a groove is opened on the top of the valve body, and a circular plate is fixedly connected to the bottom of the adjusting block, and the bottom of the circular plate is slidably connected to the inner wall of the groove.

[0008] In order to reduce the liquid seepage at the connection during the installation of the valve body through the flange, as a preferred integral built-in valve lower chamber body of the utility model, the surfaces of the two flanges are fixedly connected with circular sleeves, the inner sides of the two circular sleeves are provided with placement grooves, and the inner walls of the two placement grooves are fixedly connected with sealing sleeves.

[0009] In order to achieve the effect of protecting the surface of the valve body, as a preferred integral built-in valve lower chamber body of the utility model, the surface of the valve body is provided with a protective sleeve, and the material of the protective sleeve is rubber-plastic sponge.

[0010] In order to reduce the water seepage inside the valve body during the contact between the circular column and the rotating hole, as a preferred integral built-in valve lower chamber body of the utility model, the sealing block is arranged inside the sealing groove, and the side of the sealing block away from the circular column contacts the inner wall of the sealing groove.

[0011] In order to facilitate the user to adjust the angle of the adjustment block, as a preferred integral built-in valve lower chamber body of the utility model, a connecting rod is welded on the top of the adjustment block, and an anti-slip sleeve is provided on the surface of the connecting rod.

[0012] In order to achieve the effect of supporting the circular column, as an integral built-in valve lower chamber body of the utility model, the rotating block is preferably arranged inside the rotating groove, and the side of the rotating block away from the circular column is rotatably connected to the inner wall of the rotating groove.

[0013] In order to achieve the effect of sealing the rotating groove, as a preferred integral built-in valve lower chamber body of the utility model, the top of the inner wall of the rotating groove is connected to a circular groove, a circular pad is fixedly connected inside the circular groove, and the surface of the circular column is rotatably connected to the inner wall of the circular pad.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The integral built-in valve lower chamber body can achieve the effect of shielding the liquid inside the valve body by providing the valve body, the shielding assembly, the rotating groove and the rotating hole. By providing the sealing groove, the effect of facilitating the connection between the shielding assembly and the valve body can be achieved. By providing the rotating block, the effect of being used in conjunction with the rotating hole can be achieved. By providing the circular column, two first valve flaps and two second valve flaps, the effect of shielding the liquid inside the valve body can be achieved. By providing a plurality of holes, the effect of facilitating the flow of liquid inside the valve body can be achieved. By providing the sealing block, the effect of being used in conjunction with the sealing groove can be achieved. By providing the adjusting block, the effect of adjusting the circular column can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structural diagram of the integrated built-in valve lower chamber body of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the shielding component in the utility model;

[0018] Figure 3 It is a cross-sectional schematic diagram of a local component in the utility model;

[0019] Figure 4 It is a disassembled schematic diagram of the flange, the circular sleeve, the placement groove and the sealing sleeve in the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the valve body and the protective sleeve in the utility model;

[0021] Figure 6 For the utility model Figure 3 A magnified schematic diagram of center A.

[0022] In the figure, 1, valve body; 2, flange; 3, shielding assembly; 301, rotating block; 302, circular column; 303, first valve disc; 304, second valve disc; 305, hole; 306, sealing block; 307, adjusting block; 4, rotating groove; 5, rotating hole; 6, sealing groove; 7, groove; 8, circular plate; 9, circular sleeve; 10, placement groove; 11, sealing sleeve; 12, protective sleeve; 13, connecting rod; 14, anti-slip sleeve; 15, circular groove; 16, circular pad. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-6The utility model provides a technical solution: an integral built-in valve lower chamber body, comprising a valve body 1, the front and rear sides of the valve body 1 are both connected with flanges 2, a shielding component 3 is arranged inside the valve body 1, a rotation groove 4 is opened at the bottom of the inner wall of the valve body 1, a rotation hole 5 is opened at the top of the valve body 1, and a sealing groove 6 is opened on the inner wall of the rotation hole 5;

[0026] The shielding assembly 3 includes a rotating block 301, a circular column 302 is fixedly connected to the top of the rotating block 301, two first valve flaps 303 are fixedly connected to the surface of the circular column 302, the left and right sides of the circular column 302 are fixedly connected to the second valve flaps 304, the front and rear sides of the two second valve flaps 304 are provided with holes 305, a sealing block 306 is fixedly connected to the surface of the circular column 302, and an adjusting block 307 is fixedly connected to the top of the circular column 302.

[0027] In this embodiment: by providing the valve body 1, the shielding component 3, the rotating groove 4 and the rotating hole 5, the effect of shielding the liquid inside the valve body 1 can be achieved; by providing the sealing groove 6, the effect of facilitating the connection between the shielding component 3 and the valve body 1 can be achieved; by providing the rotating block 301, the effect of being used in conjunction with the rotating hole 5 can be achieved; by providing the circular column 302, two first valve flaps 303 and two second valve flaps 304, the effect of shielding the liquid inside the valve body 1 can be achieved; by providing a plurality of holes 305, the effect of facilitating the flow of liquid inside the valve body 1 can be achieved; by providing the sealing block 306, the effect of being used in conjunction with the sealing groove 6 can be achieved; and by providing the adjusting block 307, the effect of adjusting the circular column 302 can be achieved.

[0028] As a technical optimization solution of the utility model, a groove 7 is opened on the top of the valve body 1, and a circular plate 8 is fixedly connected to the bottom of the adjustment block 307, and the bottom of the circular plate 8 is slidably connected to the inner wall of the groove 7.

[0029] In this embodiment, by providing the groove 7 and the circular plate 8, the effect of protecting and shielding the adjusting block 307 and the opposite side of the valve body 1 can be achieved.

[0030] As a technical optimization solution of the utility model, circular sleeves 9 are fixedly connected to the surfaces of the two flanges 2, placement grooves 10 are opened on the inner sides of the two circular sleeves 9, and sealing sleeves 11 are fixedly connected to the inner walls of the two placement grooves 10.

[0031] In this embodiment, by providing the circular sleeve 9, the placement groove 10 and the sealing sleeve 11, the effect of reducing the liquid seepage at the connection during the installation of the valve body 1 through the flange 2 can be achieved.

[0032] As a technical optimization solution of the utility model, a protective sleeve 12 is provided on the surface of the valve body 1, and the material of the protective sleeve 12 is rubber-plastic sponge.

[0033] In this embodiment, by providing the protective sleeve 12 , the surface of the valve body 1 can be protected.

[0034] As a technical optimization solution of the present invention, the sealing block 306 is arranged inside the sealing groove 6 , and the side of the sealing block 306 away from the circular column 302 contacts the inner wall of the sealing groove 6 .

[0035] In this embodiment, by providing the sealing block 306 and the sealing groove 6 , it is possible to reduce the water seepage inside the valve body 1 during the contact between the circular column 302 and the rotating hole 5 .

[0036] As a technical optimization solution of the utility model, a connecting rod 13 is welded on the top of the adjusting block 307 , and an anti-slip sleeve 14 is sleeved on the surface of the connecting rod 13 .

[0037] In this embodiment, by providing the connecting rod 13 and the anti-slip sleeve 14 , it is possible to facilitate the user to adjust the angle of the adjustment block 307 .

[0038] As a technical optimization solution of the present invention, the rotating block 301 is arranged inside the rotating groove 4 , and the side of the rotating block 301 away from the circular column 302 is rotatably connected to the inner wall of the rotating groove 4 .

[0039] In this embodiment, by providing the rotating block 301 and the rotating groove 4, the circular column 302 can be supported.

[0040] As a technical optimization solution of the utility model, the top of the inner wall of the rotating groove 4 is connected to a circular groove 15, a circular pad 16 is fixedly connected inside the circular groove 15, and the surface of the circular column 302 is rotatably connected to the inner wall of the circular pad 16.

[0041] In this embodiment, by providing the circular gasket 16 , the effect of sealing the rotating groove 4 can be achieved.

[0042] Working principle: First, according to the needs, when the user needs to maintain the fluidity of the liquid inside the valve body 1, the user adjusts the angle of the connecting rod 13 to adjust the angle of the adjustment block 307 and the circular column 302, and then adjusts the angle of the two second valve flaps 304 and the two first valve flaps 303. Then, the fluidity of the liquid is maintained through the multiple holes 305 opened on the surfaces of the two second valve flaps 304. When the user needs to block the liquid, the user adjusts the angle of the two second valve flaps 304 and the two first valve flaps 303 so that the two first valve flaps 303 have the effect of blocking the interior of the valve body 1.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An integral built-in valve lower chamber body, comprising a valve body (1), characterized in that: The front and rear sides of the valve body (1) are both connected to flanges (2); a shielding assembly (3) is provided inside the valve body (1); a rotation groove (4) is provided at the bottom of the inner wall of the valve body (1); a rotation hole (5) is provided at the top of the valve body (1); and a sealing groove (6) is provided on the inner wall of the rotation hole (5); The shielding assembly (3) comprises a rotating block (301), the top of the rotating block (301) is fixedly connected to a circular column (302), the surface of the circular column (302) is fixedly connected to two first valve flaps (303), the left and right sides of the circular column (302) are fixedly connected to second valve flaps (304), the front and rear sides of the two second valve flaps (304) are provided with holes (305), the surface of the circular column (302) is fixedly connected to a sealing block (306), and the top of the circular column (302) is fixedly connected to an adjusting block (307).

2. The integrated built-in valve lower chamber according to claim 1, characterized in that: The top of the valve body (1) is provided with a groove (7), the bottom of the regulating block (307) is fixedly connected with a circular plate (8), and the bottom of the circular plate (8) is slidably connected to the inner wall of the groove (7).

3. The integrated built-in valve lower chamber according to claim 1, characterized in that: The surfaces of the two flanges (2) are fixedly connected with circular sleeves (9), the inner sides of the two circular sleeves (9) are provided with placement grooves (10), and the inner walls of the two placement grooves (10) are fixedly connected with sealing sleeves (11).

4. The integrated built-in valve lower chamber according to claim 1, characterized in that: The surface of the valve body (1) is covered with a protective sleeve (12), and the material of the protective sleeve (12) is rubber-plastic sponge.

5. The integrated built-in valve lower chamber according to claim 1, characterized in that: The sealing block (306) is arranged inside the sealing groove (6), and the side of the sealing block (306) away from the circular column (302) contacts the inner wall of the sealing groove (6).

6. The integrated built-in valve lower chamber according to claim 1, characterized in that: A connecting rod (13) is welded to the top of the adjusting block (307), and a non-slip sleeve (14) is sleeved on the surface of the connecting rod (13).

7. The integrated built-in valve lower chamber according to claim 1, characterized in that: The rotating block (301) is arranged inside the rotating groove (4), and the side of the rotating block (301) away from the circular column (302) is rotatably connected to the inner wall of the rotating groove (4).

8. The integrated built-in valve lower chamber according to claim 1, characterized in that: The top of the inner wall of the rotating groove (4) is connected to a circular groove (15), a circular pad (16) is fixedly connected inside the circular groove (15), and the surface of the circular column (302) is rotatably connected to the inner wall of the circular pad (16).

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