CN209977415U

CN209977415U - Blowoff valve convenient to change

Info

Publication number: CN209977415U
Application number: CN201920841350.9U
Authority: CN
Inventors: 洪松春
Original assignee: Fujian Tiansong Foundry Co Ltd
Current assignee: Fujian Tiansong Foundry Co Ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-01-21
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a blowoff valve convenient to change, including the blowoff valve body, the both sides of blowoff valve body all communicate there is the holding ring, the equal swing joint in both sides of holding ring has first sealing washer, the first connecting pipe of one side fixedly connected with of first sealing washer, the inner chamber swing joint of first connecting pipe has the second connecting pipe, one side of second connecting pipe extend to the outside of first connecting pipe and communicate with the holding ring, the top and the equal fixedly connected with location box in bottom of holding ring one side, one side swing joint of location box inner chamber has the thread bush. The utility model discloses a set up the cooperation of blowoff valve body, holding ring, first sealing washer, first connecting pipe, second connecting pipe, location box, thread bush, first bevel gear, second bevel gear, rotary rod, rotor plate, rotatory handle, threaded rod and stopper and use, solved the inconvenient problem of changing of current blowoff valve.

Description

Blowoff valve convenient to change

Technical Field

The utility model relates to a blowoff valve technical field specifically is a blowoff valve convenient to change.

Background

The blow-down valve is developed from a gate, the aim of opening and closing is achieved by rotating a gear for 90 degrees to drive a valve rod to lift, the quick blow-down valve is simple in structure and good in sealing performance, the volume is small, the weight is light, the material consumption is less, the installation size is small, particularly, the driving moment is small, the operation is simple and convenient, the quick opening and closing is easy to realize, in addition, the quick blowoff valve can use various materials according to the properties of media, the working condition requirements of various media are met, when the existing blowoff valve is connected with a pipeline, the fixation is usually carried out by welding and the like, when the blowoff valve needs to be replaced, a user needs to disassemble the blowoff valve through a series of complicated and laborious operations, therefore, inconvenience is brought to the replacement of the drain valve for a user, a large amount of time and labor force of the user are wasted, and the user is very inconvenient to replace the drain valve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blowoff valve convenient to change possesses the advantage that the convenience was changed the blowoff valve, has solved the problem of the inconvenient change of current blowoff valve.

In order to achieve the above object, the utility model provides a following technical scheme: a blowdown valve convenient to replace comprises a blowdown valve body, wherein positioning rings are communicated with two sides of the blowdown valve body, first sealing rings are movably connected with two sides of each positioning ring, a first connecting pipe is fixedly connected with one side of each first sealing ring, a second connecting pipe is movably connected with an inner cavity of each first connecting pipe, one side of each second connecting pipe extends to the outer side of the corresponding first connecting pipe and is communicated with the corresponding positioning ring, positioning boxes are fixedly connected with the top and the bottom of one side of each positioning ring, a threaded sleeve is movably connected with one side of an inner cavity of each positioning box, a first bevel gear is sleeved on the surface of each threaded sleeve, a second bevel gear is meshed with one side of each first bevel gear, a rotating rod is fixedly connected with one side of each second bevel gear, one side of each rotating rod, far away from the second bevel gear, penetrates through the outer, one side swing joint of rotor plate has rotatory handle, the equal fixedly connected with stopper in top and the bottom of first connecting pipe, one side fixedly connected with threaded rod of stopper, one side that the stopper was kept away from to the threaded rod extends to the inner chamber of thread bush.

Preferably, the inner cavity of the threaded sleeve is provided with threads, and the inner cavity of the threaded sleeve is in threaded connection with the threaded rod through the threads.

Preferably, one side of the second connecting pipe, which is far away from the positioning ring, is fixedly connected with a second sealing ring, and one side of the second sealing ring, which is close to the inner wall of the first connecting pipe, is movably connected with the inner wall of the first connecting pipe.

Preferably, the surface cover of thread bush is equipped with the sliding sleeve, the equal fixedly connected with locating piece in top and the bottom of sliding sleeve, one side that the sliding sleeve was kept away from to the locating piece is fixedly connected with the inner wall of location box.

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

1. the utility model discloses a set up the cooperation of blowoff valve body, holding ring, first sealing washer, first connecting pipe, second connecting pipe, location box, thread bush, first bevel gear, second bevel gear, rotary rod, rotor plate, rotatory handle, threaded rod and stopper and use, solved the inconvenient problem of changing of current blowoff valve.

2. The utility model discloses a cooperation that sets up first sealing washer and second sealing washer is used, the effectual leakage that prevents the junction, and through the cooperation that sets up sliding sleeve and locating piece, the locating piece has played the fixed action to the sliding sleeve, and the sliding sleeve has played the limiting displacement to the thread bush, through setting up the stopper, has played the fixed action to the screw-thread pole.

Drawings

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

FIG. 2 is a schematic sectional view of a partial structure of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: the sewage valve comprises a sewage valve body 1, a positioning ring 2, a first sealing ring 3, a first connecting pipe 4, a second connecting pipe 5, a positioning box 6, a threaded sleeve 7, a first bevel gear 8, a second bevel gear 9, a rotating rod 10, a rotating plate 11, a rotating handle 12, a threaded rod 13, a limiting block 14, a second sealing ring 15, a sliding sleeve 16 and a positioning block 17.

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.

Referring to fig. 1-3, a blowoff valve convenient for replacement comprises a blowoff valve body 1, wherein both sides of the blowoff valve body 1 are communicated with positioning rings 2, both sides of the positioning rings 2 are movably connected with first sealing rings 3, one side of the first sealing rings 3 is fixedly connected with a first connecting pipe 4, an inner cavity of the first connecting pipe 4 is movably connected with a second connecting pipe 5, one side of the second connecting pipe 5 extends to the outer side of the first connecting pipe 4 and is communicated with the positioning rings 2, the top and the bottom of one side of the positioning rings 2 are fixedly connected with positioning boxes 6, one side of the inner cavity of the positioning boxes 6 is movably connected with threaded sleeves 7, the surface of the threaded sleeves 7 is sleeved with a first bevel gear 8, one side of the first bevel gear 8 is engaged with a second bevel gear 9, one side of the second bevel gear 9 is fixedly connected with a rotary rod 10, one side of the rotary rod 10 far away from the, one side of the rotating plate 11 is movably connected with a rotating handle 12, the top and the bottom of the first connecting pipe 4 are fixedly connected with a limiting block 14, one side of the limiting block 14 is fixedly connected with a threaded rod 13, one side of the threaded rod 13, which is far away from the limiting block 14, extends to the inner cavity of the threaded sleeve 7, the inner cavity of the threaded sleeve 7 is provided with threads, the inner cavity of the threaded sleeve 7 is in threaded connection with the threaded rod 13 through the threads, one side of the second connecting pipe 5, which is far away from the positioning ring 2, is fixedly connected with a second sealing ring 15, one side of the second sealing ring 15, which is close to the inner wall of the first connecting pipe 4, is movably connected with the inner wall of the first connecting pipe 4, the surface of the threaded sleeve 7 is sleeved with a sliding sleeve 16, the top and the bottom of the sliding sleeve 16 are both fixedly connected with, effectual leakage that has prevented the junction, cooperation through setting up sliding sleeve 16 and locating piece 17 is used, locating piece 17 has played the fixed action to sliding sleeve 16, sliding sleeve 16 has played the limiting displacement to thread bush 7, through setting up stopper 14, the fixed action to screw rod 13 has been played, through setting up blowoff valve body 1, holding ring 2, first sealing washer 3, first connecting pipe 4, second connecting pipe 5, location box 6, thread bush 7, first bevel gear 8, second bevel gear 9, rotary rod 10, rotor plate 11, rotatory handle 12, the cooperation of threaded rod 13 and stopper 14 is used, the problem of the inconvenient change of current blowoff valve has been solved.

During the use, the user rotates rotatory handle 12, and rotatory handle 12 drives rotor plate 11 and rotates, and rotor plate 11 drives the rotary rod 10 and rotates, and rotary rod 10 drives second bevel gear 9 and rotates, and second bevel gear 9 meshes first bevel gear 8 and drives thread bush 7 and rotate, and thread bush 7 drives threaded rod 13 and shifts out the inner chamber of thread bush 7 when rotatory, and threaded rod 13 drives first connecting pipe 4 through stopper 14 and removes.

In summary, the following steps: this blowoff valve convenient to change uses through the cooperation that sets up blowoff valve body 1, holding ring 2, first sealing washer 3, first connecting pipe 4, second connecting pipe 5, location box 6, thread bush 7, first bevel gear 8, second bevel gear 9, rotary rod 10, rotor plate 11, rotatory handle 12, threaded rod 13 and stopper 14, has solved the inconvenient problem of changing of current blowoff valve.

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. The utility model provides a blowoff valve convenient to change, includes blowoff valve body (1), its characterized in that: the two sides of the blowoff valve body (1) are both communicated with positioning rings (2), the two sides of each positioning ring (2) are both movably connected with a first sealing ring (3), one side of each first sealing ring (3) is fixedly connected with a first connecting pipe (4), the inner cavity of each first connecting pipe (4) is movably connected with a second connecting pipe (5), one side of each second connecting pipe (5) extends to the outer side of each first connecting pipe (4) and is communicated with the corresponding positioning ring (2), the top and the bottom of one side of each positioning ring (2) are both fixedly connected with positioning boxes (6), one side of the inner cavity of each positioning box (6) is movably connected with a threaded sleeve (7), a first bevel gear (8) is sleeved on the surface of each threaded sleeve (7), one side of each first bevel gear (8) is engaged with a second bevel gear (9), one side of each second bevel gear (9) is fixedly connected with a rotating, one side that second bevel gear (9) were kept away from in rotary rod (10) runs through to the outside of location box (6) and fixedly connected with rotor plate (11), one side swing joint of rotor plate (11) has rotatory handle (12), the equal fixedly connected with stopper (14) in top and the bottom of first connecting pipe (4), one side fixedly connected with threaded rod (13) of stopper (14), one side that stopper (14) were kept away from in threaded rod (13) extends to the inner chamber of thread bush (7).

2. A waste valve for easy replacement as claimed in claim 1, wherein: the inner cavity of the threaded sleeve (7) is provided with threads, and the inner cavity of the threaded sleeve (7) is in threaded connection with the threaded rod (13) through the threads.

3. A waste valve for easy replacement as claimed in claim 1, wherein: one side fixedly connected with second sealing washer (15) of holding ring (2) is kept away from in second connecting pipe (5), one side that second sealing washer (15) is close to first connecting pipe (4) inner wall and the inner wall swing joint of first connecting pipe (4).

4. A waste valve for easy replacement as claimed in claim 1, wherein: the surface cover of thread bush (7) is equipped with sliding sleeve (16), the equal fixedly connected with locating piece (17) in top and the bottom of sliding sleeve (16), one side that sliding sleeve (16) were kept away from in locating piece (17) and the inner wall fixed connection of location box (6).