CN220185850U

CN220185850U - Valve body convenient to maintain

Info

Publication number: CN220185850U
Application number: CN202321437499.3U
Authority: CN
Inventors: 刘靖华; 王冬冬
Original assignee: Qingdao Zhonghe Meilian Precision Machinery Co ltd
Current assignee: Qingdao Zhonghe Meilian Precision Machinery Co ltd
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2023-12-15
Anticipated expiration: 2033-06-07

Abstract

The utility model relates to the technical field of valve bodies, in particular to a valve body convenient to maintain, which comprises a valve body, a baffle and a rotary rod, and is characterized in that: the valve body itself includes valve body one and valve body two, and the outside department of meeting all is fixed with the connection platform between valve body one and the valve body two, and a plurality of connecting hole has been seted up to the connection platform side, and valve body itself inboard is equipped with the baffle, and the through-hole has been seted up to valve body self upside, and the cross deep groove has been seted up to the baffle side, and the one end of dwang passes the through-hole and inserts to establish in the cross deep groove, and valve body one and valve body two both ends all are fixed with the go-between platform, and a plurality of round hole has been seted up to the go-between platform side. The utility model provides the valve body which is convenient to clean and reasonable in structure, is convenient to maintain and is convenient to replace parts.

Description

Valve body convenient to maintain

Technical Field

The utility model relates to the technical field of valve bodies, in particular to a valve body convenient to maintain.

Background

The butterfly valve is also called as a flap valve, and is a valve which has a simple structure and can be used for opening and closing low-pressure pipeline media. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The pipe is mainly used for cutting and throttling. The butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly valve opening and closing piece in the valve body, so that the purpose of opening and closing or adjusting is achieved. The existing valve body is of an integrated structure, and when parts on the valve body need to be replaced or maintained, the replacement or maintenance of the parts on the valve body is inconvenient, so that the valve body has poor practicability and other problems.

Disclosure of Invention

The utility model aims to solve the technical problem of a valve body which is convenient to maintain and is convenient to replace parts.

The utility model adopts the technical scheme that the valve comprises a valve body (1), a baffle (2) and a rotary rod (3), and is characterized in that: the valve body (1) comprises a first valve body (1.1) and a second valve body (1.2), wherein the first valve body (1.1) and the second valve body

The outside department of meeting all is fixed with connecting bench (1.3) between (1.2), a plurality of connecting hole (1.4) have been seted up to connecting bench (1.3) side for carry out fastening connection through the bolt, valve body itself (1) inboard is equipped with baffle (2), is used for controlling the ooff valve, through-hole (1.5) have been seted up to valve body itself (1) upside, cross deep groove (2.1) have been seted up to baffle (2) side, through-hole (1.5) are passed to one end of dwang (3) is inserted and is established in cross deep groove (2.1), and one is convenient for drive baffle (2) and rotate, valve body one (1.1) and valve body two (1.2) both ends all are fixed with go-between platform (1.6), go-between platform (1.6) side has been seted up a plurality of round hole (1.7) for carry out fastening connection through the bolt.

As a further scheme of the utility model: and a sealing gasket is fixed on the contact surface of the first valve body (1.1) and the second valve body (1.2) and is used for sealing.

As a further scheme of the utility model: the central axis of the rotary rod (3) is mutually perpendicular to the inner side axial direction of the valve body (1), so that the baffle plate (2) can rotate conveniently.

As a further scheme of the utility model: the round handle (3.1) is fixed at the other end of the rotary rod (3), so that the rotary rod (3) can be rotated conveniently.

As a further scheme of the utility model: the thickness of the part provided with the cross deep groove (2.1) in the middle of the baffle plate (2) is larger than the thickness of the edge of the baffle plate (2), so that the baffle plate (2) can rotate conveniently.

As a further scheme of the utility model: sealing gaskets are fixed at two ends of the valve body (1) and used for sealing.

As a further scheme of the utility model: one end of the rotary rod (3) is of a cross spline structure so as to be matched with the cross deep groove (2.1).

Compared with the prior art, the utility model has the advantages that: the utility model adds a split structure, can separate the valve body from a plurality of different parts, is easier to disassemble, and is easy to find out damaged parts and replace.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a cross-sectional view of the overall construction of a valve body of the present utility model for ease of maintenance.

FIG. 2 is a side cross-sectional view of the overall structure of a valve body of the present utility model for ease of maintenance.

FIG. 3 is a schematic side view of the overall structure of a valve body of the present utility model for easy maintenance.

In the accompanying drawings:

1. the valve body itself; 2. a baffle; 3. a rotating rod; 1.1, a first valve body; 1.2, a valve body II; 1.3, a connecting table; 1.4, connecting holes; 1.5, through holes; 1.6, connecting the annular table; 1.7, round holes; 2.1, a cross deep groove; 3.1, a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a technical scheme that: in order to solve the problems that when the existing valve body is of an integrated structure and parts on the valve body are required to be replaced or maintained, the replacement or maintenance of the parts on the valve body is inconvenient, and the practicability of the valve body is poor, the utility model provides the valve body convenient to maintain, which comprises a valve body (1), a baffle (2) and a rotary rod (3), and is characterized in that: the valve body (1) comprises a first valve body (1.1) and a second valve body (1.2), connecting tables (1.3) are fixed at the outer side joint parts between the first valve body (1.1) and the second valve body (1.2), a plurality of connecting holes (1.4) are formed in the side faces of the connecting tables (1.3) and are used for fastening connection through bolts, a baffle (2) is arranged on the inner side of the first valve body (1) and is used for controlling a switching valve, through holes (1.5) are formed in the upper side of the first valve body (1), cross deep grooves (2.1) are formed in the side faces of the baffle (2), one end of a rotary rod (3) penetrates through the through holes (1.5) and is inserted into the cross deep grooves (2.1), one end of the first valve body (1.1) and the two ends of the second valve body (1.2) are fixedly provided with connecting ring tables (1.6), and a plurality of round holes (1.7) are formed in the side faces of the connecting ring tables and are used for fastening connection through bolts.

The sealing gasket is fixed on the contact surface of the first valve body (1.1) and the second valve body (1.2) and used for sealing, the central axis of the rotary rod (3) is perpendicular to the inner side axial direction of the valve body (1) and is convenient for the rotation of the baffle plate (2), the round handle (3.1) is fixed at the other end of the rotary rod (3), the rotary rod (3) is convenient for rotate, the thickness of the part of the cross deep groove (2.1) in the middle of the baffle plate (2) is greater than the thickness of the edge of the baffle plate (2), and for facilitating the rotation of the baffle plate (2), sealing gaskets are fixed at the two ends of the valve body (1) and used for sealing, and one end of the rotary rod (3) is of a cross spline structure and is convenient to be matched with the cross deep groove (2.1).

The working principle of the utility model is as follows: when the valve body is maintained, the valve body (1) is detached from an external pipeline connection part, then a bolt between the valve body I (1.1) and the valve body II (1.2) is detached, then whether the baffle plate (2) and the rotary rod (3) are damaged or not is checked, then the inner sides of the valve body I (1.1) and the valve body II (1.2) are cleaned, whether the damaged parts are damaged or not is checked, then the damaged parts are replaced, and when the valve body (1) controls the flow, the rotary rod (3) drives the baffle plate (2) to rotate, so that the first communication area of the inner side of the valve body (1) is changed, and the flow is changed.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a valve body convenient to maintain, includes valve body itself (1), baffle (2), dwang (3), its characterized in that: the valve body (1) comprises a first valve body (1.1) and a second valve body (1.2), connecting tables (1.3) are fixed at the outer side joint positions between the first valve body (1.1) and the second valve body (1.2), a plurality of connecting holes (1.4) are formed in the side faces of the connecting tables (1.3), a baffle plate (2) is arranged on the inner side of the valve body (1), a through hole (1.5) is formed in the upper side of the valve body (1), a cross deep groove (2.1) is formed in the side face of the baffle plate (2), one end of a rotary rod (3) penetrates through the through hole (1.5) and is inserted into the cross deep groove (2.1), connecting annular tables (1.6) are fixed at the two ends of the first valve body (1.1) and the second valve body (1.2), and a plurality of round holes (1.7) are formed in the side faces of the connecting annular tables (1.6).

2. A valve body for facilitating maintenance according to claim 1, wherein: and a sealing gasket is fixed on the contact surface of the first valve body (1.1) and the second valve body (1.2).

3. A valve body for facilitating maintenance according to claim 1, wherein: the central axis of the rotary rod (3) is mutually perpendicular to the inner side of the valve body (1) in the axial direction.

4. A valve body for facilitating maintenance according to claim 1, wherein: the round handle (3.1) is fixed at the other end of the rotary rod (3).

5. A valve body for facilitating maintenance according to claim 1, wherein: the thickness of the part of the baffle plate (2) provided with the cross deep groove (2.1) in the middle is larger than that of the edge of the baffle plate (2).

6. A valve body for facilitating maintenance according to claim 1, wherein: sealing gaskets are fixed at two ends of the valve body (1).

7. A valve body for facilitating maintenance according to claim 1, wherein: one end of the rotary rod (3) is of a cross spline structure.