Precise stainless steel ferrule ball valve

Abstract

The utility model relates to the technical field of ball valves, and discloses a precision stainless steel ferrule ball valve which comprises a first ferrule ball valve assembly, the first ferrule ball valve assembly comprises a first ferrule ball valve body and a first connecting piece, and the first connecting piece is fixedly connected to one end of the first ferrule ball valve body. A first annular groove is formed in the outer side surface of the first connecting piece, first through holes are evenly formed in the outer side surface of the first connecting piece in a penetrating mode, a handle is connected to the middle of the first clamping sleeve ball valve body in a sleeving mode, a hexagonal hole is formed in the middle of the surface of one side end of the handle, and a first sealing ring is placed in the first annular groove. According to the precise stainless steel clamping sleeve ball valve, through the arrangement of the first clamping sleeve ball valve assembly, the problems that according to an existing precise stainless steel clamping sleeve ball valve, a sealing ring is placed between common connecting structures and used for preventing water leakage, but the sealing ring is often difficult to be rapidly placed in the middle, and the water leakage situation still exists are solved; or is easy to touch by mistake by an outsider.

Description

Technical Field

[0001] The utility model relates to the technical field of ball valves, in particular to a precision stainless steel sleeve ball valve. Background Art

[0002] A ball valve is driven by a valve stem and rotates around its axis. It can also be used for fluid regulation and control. The hard-sealed V-type ball valve has a strong shear force between its V-shaped ball core and the metal valve seat welded with cemented carbide, making it particularly suitable for media containing fibers, tiny solid particles, etc. Multi-way ball valves can not only flexibly control the confluence, diversion, and flow direction of media in pipelines, but can also close any channel and connect the other two channels. This type of valve should generally be installed horizontally in the pipeline. Ball valve classification: pneumatic ball valve, electric ball valve, manual ball valve, but it still has the following disadvantages in actual use:

[0003] At present, when the existing precision stainless steel ferrule ball valve is in use, a sealing ring is generally placed between the connection structures to prevent water leakage. However, the sealing ring is often difficult to be quickly placed in the middle, and water leakage may still occur, which has certain limitations in use; or when the existing precision stainless steel ferrule ball valve is in use, the handle structure is usually fixedly connected to the ball valve structure, which is easily touched by outsiders by mistake, which has certain limitations in use. Therefore, it is necessary to improve a precision stainless steel ferrule ball valve to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a precision stainless steel sleeve ball valve to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precision stainless steel ferrule ball valve, comprising a first ferrule ball valve assembly, wherein the first ferrule ball valve assembly comprises a first ferrule ball valve body and a first connecting piece, and the first connecting piece is fixedly connected to one end of the first ferrule ball valve body, a first annular groove is provided on the outer surface of the first connecting piece, and first through holes are evenly provided through the outer surface of the first connecting piece, a handle is sleeved and connected to the upper middle part of the first ferrule ball valve body, and a hexagonal hole is provided in the middle part of the one side end surface of the handle, and a first sealing ring is placed in the first annular groove.

[0006] Preferably, a No. 1 connecting piece is fixedly connected to the other end of the first ferrule ball valve body, and a No. 1 annular groove is provided on the outer surface of the No. 1 connecting piece, a No. 1 through hole is evenly provided on the edge of the outer surface of the No. 1 connecting piece, and a hexagonal rod is fixedly connected to the middle part of the circumferential surface of the first ferrule ball valve body.

[0007] Preferably, one end of the first ferrule ball valve assembly is fastened to a second ferrule ball valve assembly, and the second ferrule ball valve assembly includes a second ferrule ball valve body and a second connecting piece, and the second connecting piece is fixedly connected to the surface of one end of the second ferrule ball valve body.

[0008] Preferably, a second annular groove is provided on the outer surface of the second connecting piece, and second through holes are evenly provided on the edge of the outer surface of the second connecting piece.

[0009] Preferably, a No. 2 connecting piece is fixedly connected to the other end surface of the second ferrule ball valve body, and a No. 2 annular groove is provided on the outer surface of the No. 2 connecting piece, a second sealing ring is placed in the No. 2 annular groove, and No. 2 through holes are evenly provided on the edge of the outer surface of the No. 2 connecting piece.

[0010] Compared with the existing technology, the utility model provides a precision stainless steel sleeve ball valve, which has the following beneficial effects:

[0011] This precision stainless steel ferrule ball valve has the effect of quickly fixing the sealing ring in the middle position by means of the first connecting piece and the first annular groove, thereby solving the problem of the existing precision stainless steel ferrule ball valve, in which a sealing ring is generally placed between the connecting structures during use to prevent water leakage, but the position of the sealing ring is often difficult to be quickly placed in the middle, and water leakage may still occur, resulting in certain limitations in use.

[0012] The precision stainless steel ferrule ball valve has the effect of preventing the ferrule ball valve from being opened and closed at will by outsiders due to the provided handle and hexagonal hole, and solves the problem of the existing precision stainless steel ferrule ball valve that, when in use, the general handle structure is usually fixedly connected to the ball valve structure, which is easy to be accidentally touched by outsiders and has certain limitations in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the first ferrule ball valve body of the utility model;

[0016] Figure 3 This is a schematic diagram of the handle structure of the present utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the second sleeve ball valve body of the utility model;

[0018] Figure 5 This is a schematic structural diagram of two connecting pieces of the present utility model.

[0019] In the figure: 1. First ferrule ball valve assembly; 11. First ferrule ball valve body; 12. First connecting piece; 121. First annular groove; 122. First through hole; 13. Hexagonal rod; 14. Handle; 141. Hexagonal hole; 15. No. 1 connecting piece; 151. No. 1 annular groove; 152. No. 1 through hole; 2. Second ferrule ball valve assembly; 21. Second ferrule ball valve body; 22. Second connecting piece; 221. Second annular groove; 222. Second through hole; 23. No. 2 connecting piece; 231. No. 2 annular groove; 232. No. 2 through hole; 3. First sealing ring; 4. Second sealing ring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances. Example

[0022] See also Figure 1-4The utility model provides a technical solution: a precision stainless steel ferrule ball valve, including a first ferrule ball valve assembly 1, the first ferrule ball valve assembly 1 includes a first ferrule ball valve body 11 and a first connecting piece 12, and the first connecting piece 12 is fixedly connected to one end of the first ferrule ball valve body 11, the outer surface of the first connecting piece 12 is provided with a first annular groove 121, and the outer surface of the first connecting piece 12 is evenly penetrated by a first through hole 122, the upper middle part of the first ferrule ball valve body 11 is sleeved with a handle 14, and the middle part of the end surface of one side of the handle 14 is provided with a hexagonal hole 141, and the first sealing ring 3 is placed in the first annular groove 121; the other end of the first ferrule ball valve body 11 is fixedly connected to a No. 1 connecting piece 15, and the outer surface of the No. 1 connecting piece 15 is provided with a No. 1 annular groove 151, and the outer surface edge of the No. 1 connecting piece 15 is evenly provided with a No. 1 through hole 152, and the middle part of the circumferential surface of the first ferrule ball valve body 11 is fixedly connected to a hexagonal rod 13.

[0023] Working principle: When placing the first sealing ring 3 of the precision stainless steel ferrule ball valve, it is only necessary to place the first sealing ring 3 in the first annular groove 121, and the first sealing ring 3 can be quickly structurally defined so that it can be quickly placed in the middle position of the first connecting piece 12, and when the ferrule ball valve needs to be opened, it is only necessary to put the hexagonal hole 141 on the handle 14 on the hexagonal rod 13, and then apply a rotational force to the handle 14 to open or close the ferrule ball valve. When the ferrule ball valve is not needed, a vertical upward force is directly applied to the handle 14 to remove the handle 14. It is relatively convenient and practical, and is worthy of promotion.

[0024] Among them Figure 4 、 5 As shown, one end of the first ferrule ball valve assembly 1 is fastened to the second ferrule ball valve assembly 2, and the second ferrule ball valve assembly 2 includes a second ferrule ball valve body 21 and a second connecting piece 22, the second connecting piece 22 is fixedly connected to the one end surface of the second ferrule ball valve body 21; the outer surface of the second connecting piece 22 is provided with a second annular groove 221, and the outer surface edge of the second connecting piece 22 is evenly provided with second through holes 222; the other end surface of the second ferrule ball valve body 21 is fixedly connected to the second connecting piece 23, and the outer surface of the No. 2 connecting piece 23 is provided with a second annular groove 231, a second sealing ring 4 is placed in the No. 2 annular groove 231, and the outer surface edge of the No. 2 connecting piece 23 is evenly provided with No. 2 through holes 232; specifically, the second sealing ring 4 is placed between the No. 2 annular groove 231 and the No. 1 annular groove 151 to fix the second sealing ring 4.

[0025] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

Claims

1. A precision stainless steel sleeve ball valve, characterized in that: The invention comprises a first ferrule ball valve assembly (1), wherein the first ferrule ball valve assembly (1) comprises a first ferrule ball valve body (11) and a first connecting piece (12), wherein the first connecting piece (12) is fixedly connected to one end of the first ferrule ball valve body (11), a first annular groove (121) is provided on the outer surface of the first connecting piece (12), and first through holes (122) are uniformly provided through the outer surface of the first connecting piece (12), a handle (14) is sleeved and connected to the middle part of the upper part of the first ferrule ball valve body (11), and a hexagonal hole (141) is provided in the middle part of the end surface of one side of the handle (14), and a first sealing ring (3) is placed in the first annular groove (121).

2. A precision stainless steel sleeve ball valve according to claim 1, characterized in that: The other end of the first sleeve ball valve body (11) is fixedly connected to a No. 1 connecting piece (15), and the outer surface of the No. 1 connecting piece (15) is provided with a No. 1 annular groove (151), the outer edge of the No. 1 connecting piece (15) is evenly provided with a No. 1 through hole (152), and a hexagonal rod (13) is fixedly connected to the middle of the circumferential surface of the first sleeve ball valve body (11).

3. A precision stainless steel sleeve ball valve according to claim 1, characterized in that: One end of the first ferrule ball valve assembly (1) is fastened to a second ferrule ball valve assembly (2), and the second ferrule ball valve assembly (2) comprises a second ferrule ball valve body (21) and a second connecting piece (22), wherein the second connecting piece (22) is fixedly connected to a surface of one end of the second ferrule ball valve body (21).

4. A precision stainless steel sleeve ball valve according to claim 3, characterized in that: A second annular groove (221) is provided on the outer surface of the second connecting piece (22), and second through holes (222) are evenly provided on the edge of the outer surface of the second connecting piece (22).

5. A precision stainless steel sleeve ball valve according to claim 3, characterized in that: A second connecting piece (23) is fixedly connected to the other end surface of the second sleeve ball valve body (21), and a second annular groove (231) is provided on the outer surface of the second connecting piece (23), a second sealing ring (4) is placed in the second annular groove (231), and second through holes (232) are evenly provided on the edge of the outer surface of the second connecting piece (23).

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