CN210830650U

CN210830650U - Valve convenient to dismantle

Info

Publication number: CN210830650U
Application number: CN201921437601.3U
Authority: CN
Inventors: 缪旭坤
Original assignee: Individual
Current assignee: Wenzhou Changhai Machinery Co ltd
Priority date: 2019-08-31
Filing date: 2019-08-31
Publication date: 2020-06-23
Anticipated expiration: 2029-08-31

Abstract

The utility model discloses a valve convenient to dismantle, the water-cooled double-layer valve comprises a valve body, the top intercommunication of valve body has fixed pipe, the top intercommunication of fixed pipe has the connecting pipe, the surface cover of connecting pipe is equipped with the valve gap, the constant head tank has been seted up in the left side of valve gap, the left side of valve gap is provided with the casing, the opening has all been seted up to both sides around the casing, the right side swing joint of casing inner chamber has the limiting plate, fixedly connected with spring and locating lever respectively in the both sides of limiting plate, the right side swing joint of opening inner chamber has the slider. The utility model discloses a set up valve body, backup pad, opening, casing, dial board, locating lever, valve gap, first seal ring, fixed pipe, limiting plate, slider, second seal ring, constant head tank, connecting pipe and spring's cooperation and use, solved the problem that current partial valve is not convenient for dismantle, this valve possesses the advantage that just blood was dismantled, is worth promoting.

Description

Valve convenient to dismantle

Technical Field

The utility model relates to the technical field of valves, specifically be a valve convenient to dismantle.

Background

Valves are accessories for pipes used to open and close the pipe, control flow direction, regulate and control parameters of the transport medium. According to the function, the valve can be divided into a shut-off valve, a check valve, a regulating valve and the like, wherein the valve is a control part in a fluid conveying system and has the functions of stopping, regulating, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems.

In the aspect of partial pipe connection, need use the valve, can adopt more bolt fastening's mode to connect basically between the valve body of current valve and the valve gap, consequently when carrying out the internal overhaul to the valve, before dismantling the valve gap, need pull down many bolts earlier to can occupy a large amount of times of user, bring very big inconvenience for user's use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve convenient to dismantle possesses the advantage that hematochezia was dismantled, has solved the problem of current partial valve not convenient to dismantle.

In order to achieve the above object, the utility model provides a following technical scheme: a valve convenient to disassemble comprises a valve body, wherein the top of the valve body is communicated with a fixed pipe, the top of the fixed pipe is communicated with a connecting pipe, the surface of the connecting pipe is sleeved with a valve cover, the left side of the valve cover is provided with a positioning groove, the left side of the valve cover is provided with a shell, the front side and the rear side of the shell are both provided with openings, the right side of the inner cavity of the shell is movably connected with a limiting plate, the two sides of the limiting plate are respectively and fixedly connected with a spring and a positioning rod, the right side of the inner cavity of the opening is movably connected with a sliding block, one side of the sliding block, which is close to the limiting plate, is fixedly connected with a shifting plate, one side of the shifting plate, which is close to the sliding block, is fixedly connected with the sliding block, the bottom of the supporting plate is fixedly connected with the valve body.

Preferably, the surface of the connecting pipe is in threaded connection with the inner wall of the valve cover, and the surface of the connecting pipe is wound with the raw material belt.

Preferably, the bottom of the surface of the connecting pipe is movably sleeved with a first sealing washer, and the top and the bottom of the first sealing washer are respectively contacted with the valve cover and the fixed pipe.

Preferably, the top of the connecting pipe is movably connected with a second sealing gasket, and one side of the second sealing gasket, which is close to the inner wall of the valve cover, is in contact with the inner wall of the valve cover.

Preferably, the left side of spring and the inner wall contact of casing, the limiting plate is close to the inner wall sliding connection of casing one side and the inner wall of casing.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up valve body, backup pad, opening, casing, dial board, locating lever, valve gap, first seal ring, fixed pipe, limiting plate, slider, second seal ring, constant head tank, connecting pipe and spring's cooperation and use, solved the problem that current partial valve is not convenient for dismantle, this valve possesses the advantage that just blood was dismantled, is worth promoting.

2. The utility model discloses a set up first sealing washer, second sealing washer and raw material area, increased the leakproofness between connecting pipe and the valve gap, through setting up the backup pad, make things convenient for casing and valve body fixed connection, through setting up the opening, make things convenient for the slider to install and use, the exterior shape of valve gap is similar with the nut.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top cross-sectional view of a portion of the structure of the present invention;

FIG. 3 is a partial cross-sectional view of a partial structure of the present invention;

fig. 4 is a top view of a second seal of the present invention.

In the figure: 1 valve body, 2 backup pads, 3 openings, 4 casings, 5 dials board, 6 locating levers, 7 valve gap, 8 first seal ring, 9 fixed tubes, 10 limiting plates, 11 sliders, 12 second seal ring, 13 constant head tanks, 14 connecting pipes, 15 springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a valve body 1, backup pad 2, opening 3, casing 4, dial board 5, locating lever 6, valve gap 7, first seal ring 8, fixed pipe 9, limiting plate 10, slider 11, second seal ring 12, constant head tank 13, connecting pipe 14 and parts such as spring 15 are the parts that general standard spare or technical staff in the field know, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for technical staff in the field.

Referring to fig. 1-4, a valve convenient to disassemble includes a valve body 1, a fixed tube 9 is connected to the top of the valve body 1, a connecting tube 14 is connected to the top of the fixed tube 9, a valve cover 7 is sleeved on the surface of the connecting tube 14, a positioning groove 13 is arranged on the left side of the valve cover 7, a housing 4 is arranged on the left side of the valve cover 7, openings 3 are arranged on the front and rear sides of the housing 4, a limiting plate 10 is movably connected to the right side of the inner cavity of the housing 4, a spring 15 and a positioning rod 6 are respectively fixedly connected to the two sides of the limiting plate 10, a slider 11 is movably connected to the right side of the inner cavity of the opening 3, one side of the slider 11 close to the limiting plate 10 is fixedly connected to the limiting plate 10, a dial plate 5 is movably connected to the right sides of the front and rear sides of the housing 4, one side of the dial plate, the bottom of the supporting plate 2 is fixedly connected with the valve body 1;

the surface of the connecting pipe 14 is in threaded connection with the inner wall of the valve cover 7, the surface of the connecting pipe 14 is wound with a raw material belt, the bottom of the surface of the connecting pipe 14 is movably sleeved with a first sealing washer 8, the top and the bottom of the first sealing washer 8 are respectively contacted with the valve cover 7 and the fixed pipe 9, the top of the connecting pipe 14 is movably connected with a second sealing washer 12, one side, close to the inner wall of the valve cover 7, of the second sealing washer 12 is contacted with the inner wall of the valve cover 7, the left side of the spring 15 is contacted with the inner wall of the shell 4, and one side, close to the inner wall;

through setting up first sealing washer 9, second sealing washer 12 and unsintered tape, increased the leakproofness between connecting pipe 14 and the valve gap 7, through setting up backup pad 2, make things convenient for casing 4 and valve body 1 fixed connection, through setting up opening 3, make things convenient for slider 11 to install and use, the outward appearance shape of valve gap 7 is similar with the nut.

When the valve is used, the hand of a user drives the sliding block 11 to move leftwards through the shifting plate 5, the sliding block 11 drives the positioning plate 6 to be separated from the inner cavity of the positioning groove 13 through the limiting plate 10, then the user rotates the valve cover 7 by using a disassembling tool until the valve cover 7 is disassembled from the connecting pipe 14, the user can conveniently overhaul the inside of the valve body 1 or a control mechanism of the valve without disassembling a plurality of bolts, when the valve needs to be reset, the first sealing washer 8 is firstly installed on the surface of the connecting pipe 14, then a certain amount of raw material belt is wound on the surface of the connecting pipe 14, then the second sealing washer 12 is placed at the top of the connecting pipe 14, then the valve cover 7 is sleeved on the surface of the connecting pipe 14 and screwed, so that the positioning groove 13 corresponds to the position of the positioning rod 6, the shifting plate 5 is loosened, the spring 15 drives the positioning rod 6, the phenomenon that the valve cover 7 is loosened in the process of long-term use is avoided.

In summary, the following steps: this valve convenient to dismantle through the cooperation that sets up valve body 1, backup pad 2, opening 3, casing 4, dials board 5, locating lever 6, valve gap 7, first seal ring 8, fixed pipe 9, limiting plate 10, slider 11, second seal ring 12, constant head tank 13, connecting pipe 14 and spring 15, has solved the problem that current partial valve is not convenient for dismantle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A valve convenient to dismantle, includes valve body (1), its characterized in that: the valve comprises a valve body (1), a fixed pipe (9) is communicated with the top of the valve body (1), a connecting pipe (14) is communicated with the top of the fixed pipe (9), a valve cover (7) is sleeved on the surface of the connecting pipe (14), a positioning groove (13) is formed in the left side of the valve cover (7), a shell (4) is arranged on the left side of the valve cover (7), openings (3) are formed in the front side and the rear side of the shell (4), a limiting plate (10) is movably connected to the right side of the inner cavity of the shell (4), a spring (15) and a positioning rod (6) are fixedly connected to the two sides of the limiting plate (10) respectively, a sliding block (11) is movably connected to the right side of the inner cavity of the opening (3), one side, close to the limiting plate (10), of the sliding block (11) is fixedly connected with the limiting plate (10), a shifting plate (5) is movably connected to the right side, the right side of locating lever (6) runs through casing (4) and extends to the inner chamber of constant head tank (13), the bottom fixedly connected with backup pad (2) of casing (4), the bottom and valve body (1) fixed connection of backup pad (2).

2. A valve as claimed in claim 1, wherein: the surface of the connecting pipe (14) is in threaded connection with the inner wall of the valve cover (7), and the surface of the connecting pipe (14) is wound with a raw material belt.

3. A valve as claimed in claim 1, wherein: the bottom movable sleeve on the surface of the connecting pipe (14) is provided with a first sealing washer (8), and the top and the bottom of the first sealing washer (8) are respectively contacted with the valve cover (7) and the fixed pipe (9).

4. A valve as claimed in claim 1, wherein: the top of the connecting pipe (14) is movably connected with a second sealing washer (12), and one side, close to the inner wall of the valve cover (7), of the second sealing washer (12) is in contact with the inner wall of the valve cover (7).

5. A valve as claimed in claim 1, wherein: the left side of spring (15) and the inner wall contact of casing (4), one side that limiting plate (10) are close to casing (4) inner wall and the inner wall sliding connection of casing (4).