CN208268427U - A kind of sealing mechanism of valve end - Google Patents
A kind of sealing mechanism of valve end Download PDFInfo
- Publication number
- CN208268427U CN208268427U CN201820727865.1U CN201820727865U CN208268427U CN 208268427 U CN208268427 U CN 208268427U CN 201820727865 U CN201820727865 U CN 201820727865U CN 208268427 U CN208268427 U CN 208268427U
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- valve
- bearing
- valve body
- deck
- connect
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Abstract
A kind of sealing mechanism of valve end disclosed by the utility model, comprising: valve body；Valve shaft, valve shaft are set in valve body and through valve body；First bearing and second bearing, first bearing are set to the end of valve body and connect with valve shaft, and second bearing is set to the other end of valve body and connect with valve shaft；First valve deck and the second valve deck, the first valve deck are set to the outside of valve body and abut with valve body, and the first valve deck is connect with first bearing, and the second valve deck is set to the outside of valve body and abuts with valve body, and the second valve deck is connect with second bearing.The sealing mechanism of the valve end is reduced the workload of welding, has been saved cost, can improve its sealing effect by simply tightening valve deck using the substituted metal welding that is screwed.And the assembly method is more quick, convenient.
Description
Technical field
The utility model relates to the technical field of valve seal, in particular to a kind of sealing mechanism of valve end.
Background technique
Valve is a kind of important control conduit assembly, and major function is to adjust opening and closing, flow, the flowing of fluids within pipes
Direction, pressure etc..Key component of the valve as whole device and system, especially in industries such as petroleum, chemical industry, once it fails
Or medium leakage may result in the generation of the catastrophic events such as severe toxicity release, explosion, will cause heavy economic losses and people
Member's injures and deaths.Therefore, for valve, select suitable sealing structure most important.
Utility model content
The purpose of this utility model is to provide a kind of sealing mechanisms of valve end, solve in above-mentioned prior art problem
One or more.
The utility model provides a kind of sealing mechanism of valve end, comprising:
Valve body；
Valve shaft, valve shaft are set in valve body and through valve body；
First bearing and second bearing, first bearing are set to the end of valve body and connect with valve shaft, and second bearing is set to valve
The other end of body is simultaneously connect with valve shaft；
First valve deck and the second valve deck, the first valve deck are set to the outside of valve body and abut with valve body, the first valve deck and first
Bearing connection, the second valve deck are set to the outside of valve body and abut with valve body, and the second valve deck is connect with second bearing.
In some embodiments, the first valve deck is equipped with internal screw thread, is equipped with external screw thread on the outside of first bearing, the first valve deck and
First bearing is engaged by screw thread and is connected, and the first gasket is equipped between first bearing and valve body, and the second valve deck is equipped with internal screw thread,
It is equipped with external screw thread, the second valve deck and second bearing on the outside of second bearing, connection is engaged by screw thread, between second bearing and valve body
Equipped with the second gasket.
It in some embodiments, further include encapsulated blade, encapsulated blade is rectangle, is equipped among encapsulated blade rectangular logical
Hole, valve shaft pass through square through hole and connect with valve body.
In some embodiments, further include revolving part and connecting rod, one end of connecting rod is fixedly connected with valve shaft, connecting rod it is another
One end is fixedly connected with revolving part.
The utility model has the advantages that the sealing mechanism of the valve end of the utility model embodiment, using the substituted metal weldering that is screwed
It connects, reduces the workload of welding, saved cost, its sealing effect can be improved by simply tightening valve deck.And the dress
It is more quick with mode, convenient.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the sealing mechanism of valve end in one embodiment of the utility model；
Fig. 2 is a kind of structural representation of the partial enlargement of the sealing mechanism of valve end in one embodiment of the utility model
Figure；
Fig. 3 is the structural schematic diagram of encapsulated blade in one embodiment of the utility model；
Fig. 4 is the structural schematic diagram of the valve plate of encapsulated blade in one embodiment of the utility model.
Specific embodiment
With reference to the accompanying drawings of the specification, the utility model is described in more detail.
As illustrated in fig. 1 and 2,
A kind of sealing mechanism of valve end, comprising:
Valve body 20；
Valve shaft 40, valve shaft 40 are set in valve body 20 and through valve body 20；
First bearing 31 and second bearing 32, first bearing 31 are set to the end of valve body 20 and connect with valve shaft 40, second
Bearing 32 is set to the other end of valve body 20 and connect with valve shaft 40；
First valve deck 51 and the second valve deck 52, the first valve deck 51 are set to the outside of valve body 20 and abut with valve body 20, first
Valve deck 51 is connect with first bearing 31, and the second valve deck 52 is set to the outside of valve body 20 and abuts with valve body 20, the second valve deck 52 and
Second bearing 32 connects.
Further, the first valve deck 51 is equipped with internal screw thread, is equipped with external screw thread on the outside of first bearing 31, the first valve deck 51 and the
One bearing 31 is engaged by screw thread and is connected, and the first gasket 61 is equipped between first bearing 31 and valve body 20, and the second valve deck 52 is set
There is internal screw thread, external screw thread, the second valve deck 52 and second bearing 32 are equipped on the outside of second bearing 32 and is connected by screw thread engagement, second
The second gasket is equipped between bearing 32 and valve body 20.
As shown in Figures 3 and 4,
It further, further include encapsulated blade 10, encapsulated blade 10 is rectangle, is equipped with square through hole among encapsulated blade 10
11, valve shaft 40 passes through square through hole 11 and connect with valve body 20.Valve shaft 40 pass through square through hole 11, and with the square through hole 11
Engaging when rotating valve shaft 40, can drive encapsulated blade 10 to rotate.
Encapsulated blade 10 includes rectangle valve plate, and valve plate edge is equipped with several through-holes 12, and valve plate edge upper surface is equipped with first
Encapsulated layer 104, valve plate rim under surface are equipped with the second encapsulated layer 105, the first encapsulated layer 104 and the second encapsulated layer 105 by passing through
The rubber connector of reach through hole 12 reinforces connection.
It further, further include revolving part 72 and connecting rod 71, one end of connecting rod 71 is fixedly connected with valve shaft 40, connecting rod 71
The other end is fixedly connected with revolving part 72.Connecting rod 71 is driven by control revolving part 72, controls the folding of encapsulated blade 10.
The sealing mechanism of valve end in embodiment provided by the utility model, using the substituted metal weldering that is screwed
It connects, reduces the workload of welding, saved cost, its sealing effect can be improved by simply tightening valve deck.And the dress
It is more quick with mode, convenient.
The above statement is only the preferred embodiment of the utility model, it is noted that those skilled in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these also should be regarded as this reality
Within novel protection scope.
Claims (4)
1. a kind of sealing mechanism of valve end characterized by comprising
Valve body (20)；
Valve shaft (40), the valve shaft (40) are set in the valve body (20) and through the valve body (20)；
First bearing (31) and second bearing (32), the first bearing (31) be set to the valve body (20) end and with it is described
Valve shaft (40) connection, the second bearing (32) are set to the other end of the valve body (20) and connect with the valve shaft (40)；
First valve deck (51) and the second valve deck (52), first valve deck (51) be set to the valve body (20) outside and with it is described
Valve body (20) abuts, and first valve deck (51) connect with the first bearing (31), and second valve deck (52) is set to described
The outside of valve body (20) is simultaneously abutted with the valve body (20), and second valve deck (52) connect with the second bearing (32).
2. a kind of sealing mechanism of valve end according to claim 1, which is characterized in that first valve deck (51) sets
There is internal screw thread, is equipped with external screw thread on the outside of the first bearing (31), first valve deck (51) and first bearing (31) pass through spiral shell
Line engagement connection, is equipped with the first gasket (61) between the first bearing (31) and the valve body (20), second valve deck
(52) it is equipped with internal screw thread, is equipped with external screw thread, second valve deck (52) and the second bearing on the outside of the second bearing (32)
(32) it is engaged and is connected by screw thread, the second gasket is equipped between the second bearing (32) and the valve body (20).
3. a kind of sealing mechanism of valve end according to claim 1, which is characterized in that further include encapsulated blade
(10), the encapsulated blade (10) is rectangle, is equipped with square through hole (11) among the encapsulated blade (10), the valve shaft (40)
It is connect across the square through hole (11) and with the valve body (20).
4. a kind of sealing mechanism of valve end according to claim 1, which is characterized in that further include revolving part (72) and
One end of connecting rod (71), the connecting rod (71) is fixedly connected with the valve shaft (40), the other end of the connecting rod (71) with it is described
Revolving part (72) is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820727865.1U CN208268427U (en) | 2018-05-16 | 2018-05-16 | A kind of sealing mechanism of valve end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820727865.1U CN208268427U (en) | 2018-05-16 | 2018-05-16 | A kind of sealing mechanism of valve end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208268427U true CN208268427U (en) | 2018-12-21 |
Family
ID=64682889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820727865.1U Active CN208268427U (en) | 2018-05-16 | 2018-05-16 | A kind of sealing mechanism of valve end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208268427U (en) |
-
2018
- 2018-05-16 CN CN201820727865.1U patent/CN208268427U/en active Active
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