CN209604589U - A kind of valve seat convenient for assembly - Google Patents
A kind of valve seat convenient for assembly Download PDFInfo
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- CN209604589U CN209604589U CN201821957315.5U CN201821957315U CN209604589U CN 209604589 U CN209604589 U CN 209604589U CN 201821957315 U CN201821957315 U CN 201821957315U CN 209604589 U CN209604589 U CN 209604589U
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- valve seat
- valve
- fixedly installed
- assembly
- component
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Abstract
The utility model provides a kind of valve seat convenient for assembly, is related to valve seat mounting technology field.It realizes to contact to design with joint plane by original valve seat and is changed to valve seat and connector cooperation trench design, assembly is simpler, and valve seat will not be eccentric, the better effect of valve tightness.This is convenient for the valve seat of assembly, including component, connector, packing ring, handle, disc spring, both ends convenient for the valve component of assembly have been bolted to connection connector, the inside of component is fixedly installed with packing ring, the periphery of component is movably installed with handle, and disc spring is fixedly installed with above packing ring, and component includes valve seat body, the internal activity of valve seat body is equipped with valve ball, is fixedly installed with valve rod at the top of valve ball.This is convenient for the valve seat of assembly, and original valve seat is contacted design with joint plane and is changed to valve seat and connector cooperation trench design, then is positioned by location hole, assembly is simpler, and valve seat will not be eccentric, and valve tightness is more preferable.
Description
Technical field
The utility model relates to valve seat mounting technology fields, are particularly a kind of valve seat convenient for assembly.
Background technique
Ball valve refers to that opening and closing element is driven by valve rod, and the valve to rotate around ball valve axis.Also it can be used for fluid
It adjusts and controls, and multi-pass ball valve not only can flexibly control the interflow of medium, the switching for shunting and flowing on pipeline, simultaneously
Any channel can also be closed and other two channel is made to be connected.
When carrying out the installation of ball valve, existing valve seat and connector are the designs with plane contact, and when assembly will appear valve seat
It is eccentric and the problem of influence valve tightness.
Summary of the invention
Purpose of utility model provided by the utility model is to provide a kind of valve seat convenient for assembly, should be convenient for the valve of assembly
Original valve seat is contacted design with joint plane and is changed to valve seat and connector cooperation trench design, assembles simpler, valve seat by seat
Will not be eccentric, valve tightness is more preferable.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of valve seat convenient for assembly,
Including component, connector, packing ring, handle, disc spring, the both ends of the component have been bolted to connection connector, the component
Inside be fixedly installed with packing ring, the periphery of the component is movably installed with handle, and the top of the packing ring is fixedly mounted
There is disc spring.
The component includes valve seat body, and the internal activity of the valve seat body is equipped with valve ball, the top of the valve ball
It is fixedly installed with valve rod, the periphery of the valve rod is fixedly installed with stem bearing gasket.
The connector includes joint body, and the inside of the joint body is fixedly installed with splice seal, the connector
The inside of ontology is fixedly installed with positioning column, and the both ends of the joint body are fixedly installed with inner ring, the inside of the inner ring
It is movably installed with connecting shaft by shaft, one end of the connecting shaft is fixedly installed with seaming, the external activity peace of the inner ring
Equipped with outer ring.
Preferably, the valve stem tip is provided with screw thread, and the valve rod is fixedly connected by screw thread with handle.
Preferably, the inside of the valve ball offers through-hole compatible with joint body, opens up at the top of the valve ball
There is slot compatible with valve rod.
Preferably, the valve seat body offers through-hole compatible with positioning column.
Preferably, the peripheral region that the inner ring arc range is zero to four/π is fixedly installed with to be adapted with outer ring
Teeth.
Preferably, the shape of the connecting shaft is arc, and the quantity of the connecting shaft is four, four connecting shafts with
The formal distribution of annular array is in inner ring.
In use, when carrying out the assembly between the component in the valve seat, after valve ball is packed into valve seat body inside, by valve ball
Stem bearing gasket is installed on the upper surface of valve ball again upwards by upper groove corresponding with valve rod, by valve rod against recessed on valve ball
After slot insertion, disc spring is inserted on valve rod, after completing above-mentioned installation, is fixed disc spring and valve rod by the way that hex(agonal)screw is longitudinal
Afterwards, then handle is passed through the screw thread being arranged in valve stem tip to be fixedly connected with valve rod, carries out connector and is connected with valve seat body
When connecing installation, after splice seal is placed between connector and valve seat body, the positioning column on connector is directed at valve seat body
On through-hole insertion after, laterally valve seat body is fixedly connected with connector by hex(agonal)screw, will be with original valve seat and connector
Plane contact design is changed to valve seat and connector cooperates trench design, then is positioned by location hole, and simpler, valve seat is assembled
Will not be eccentric, valve tightness is more preferable, when connector and pipeline are attached, after in the opening of water pipe access connector, rotation
Outer ring, by the teeth on outer ring and to be distributed in inner ring arc range be between teeth in the peripheral region of zero to four/π
Engagement, drive inner ring rotation, with the rotation of inner ring, connecting shaft is in inner ring as the rotation of inner ring produces in inner ring
Raw displacement rotates seaming with the movement of connecting shaft, changes the size of internal pore by the rotation of four seamings, real
Now to the occlusion of the water pipe of different pore size, more firm connection type is provided for the connection of interface and water pipe, is avoided in water pipe
Hydraulic pressure it is excessive when to the impact of tube wall cause water pipe generate vibration to make water pipe opposing tabs generate displacement, allow water pipe with connect
Leakproofness between head is affected.
The utility model provides a kind of valve seat convenient for assembly.Have it is following the utility model has the advantages that
1, it is somebody's turn to do the valve seat convenient for assembly, original valve seat is contacted into design with joint plane and is changed to valve seat and connector cooperation ditch
Slot design, then positioned by location hole, assembly is simpler, and valve seat will not be eccentric, and valve tightness is more preferable.
2, the rotation of four seamings should be driven to change the size of internal pore by rotary shaft convenient for the valve seat of assembly, realized
Occlusion to different pore size provides more firm connection type for the connection of interface and water pipe, avoids the hydraulic pressure mistake in water pipe
Cause water pipe to generate vibration to make water pipe opposing tabs generate displacement the impact of tube wall when big, makes between water pipe and connector
Leakproofness is affected.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is A portion structure enlarged diagram in Fig. 1；
Fig. 3 is the utility model inner ring, connecting shaft, seaming and outer ring structure schematic diagram.
In figure: 1 component, 101 valve seat bodies, 102 valve balls, 103 valve rods, 104 stem bearing gaskets, 2 connectors, 201 connectors
Ontology, 202 splice seals, 203 positioning columns, 204 inner ring, 205 connecting shafts, 206 seamings, 207 outer rings, 3 packing rings, 4 handles,
5 disc springs.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
As shown in Figure 1-Figure 3, a kind of valve seat convenient for assembly, including component 1, connector 2, packing ring 3, handle 4, disc spring 5,
The both ends of component 1 have been bolted to connection connector 2, and the inside of component 1 is fixedly installed with packing ring 3, and the periphery of component 1 is living
Dynamic to be equipped with handle 4, the top of packing ring 3 is fixedly installed with disc spring 5.
Component 1 includes valve seat body 101, and the internal activity of valve seat body 101 is equipped with valve ball 102, the inside of valve ball 102
Through-hole compatible with joint body 201 is offered, the top of valve ball 102 offers slot compatible with valve rod 103, valve ball
102 top is fixedly installed with valve rod 103, and 103 top of valve rod is provided with screw thread, and valve rod 103 connects by the way that screw thread and handle 4 are fixed
The periphery for connecing valve rod 103 is fixedly installed with stem bearing gasket 104.
Connector 2 includes joint body 201, and the inside of joint body 201 is fixedly installed with splice seal 202, connector sheet
The inside of body 201 is fixedly installed with positioning column 203, and valve seat body 101 offers through-hole compatible with positioning column 203, connector
The both ends of ontology 201 are fixedly installed with inner ring 204, and the inside of inner ring 204 is movably installed with connecting shaft 205 by shaft, even
The shape of spindle 205 is arc, and the quantity of connecting shaft 205 is four, four connecting shafts 205 with the formal distribution of annular array in
Inner ring 204, one end of connecting shaft 205 are fixedly installed with seaming 206, and the external activity of inner ring 204 is equipped with outer ring 207, inner ring
The peripheral region that 204 arc ranges are zero to four/π is fixedly installed with teeth compatible with outer ring 207.
In use, when carrying out the assembly between the component in the valve seat, after valve ball 102 is packed into 101 inside of valve seat body,
Stem bearing gasket 104 is installed on the upper surface of valve ball 102 again upwards by groove corresponding with valve rod 103 on valve ball 102, it will
After valve rod 103 is inserted into against the groove on valve ball 102, disc spring 5 is inserted on valve rod 103, after completing above-mentioned installation, passes through six
After disc spring 5 and valve rod 103 are fixed in angle screw longitudinal direction, then handle 4 is passed through to the screw thread and valve rod being arranged on 103 top of valve rod
103 are fixedly connected, when carrying out connector 2 and valve seat body 101 and being attached installation, by splice seal 202 be placed in connector 2 with
After between valve seat body 101, after the through-hole insertion that the positioning column 203 on connector 2 is aligned in valve seat body 101, pass through hexagonal
Valve seat body 101 is laterally fixedly connected by screw with connector 2, will be changed to valve with original valve seat and the design of 2 plane contact of connector
Seat cooperates trench design with connector 2, then is positioned by location hole 203, and assembly is simpler, and valve seat will not be eccentric, valve
Better tightness after in the opening of water pipe access connector 2, rotates outer ring 207, passes through when connector 2 and pipeline are attached
Teeth on outer ring 207 and to be distributed in 204 arc range of inner ring be nibbling between teeth in the peripheral region of zero to four/π
Cooperation is used, and inner ring 204 is driven to rotate, and with the rotation of inner ring 204, connecting shaft 205 turns in inner ring 204 with inner ring 204
The displacement generated in inner ring 204 is moved, rotates seaming 206 with the movement of connecting shaft 205, passes through four seamings 206
Rotation change the size of internal pore, realize the occlusion to the water pipe of different pore size, the connection for interface 2 and water pipe provides more
Firm connection type causes water pipe to generate vibration to make water pipe phase the impact of tube wall when avoiding the hydraulic pressure in water pipe excessive
Butt joint 2 generates displacement, and the leakproofness between water pipe and connector 2 is allowed to be affected.
Finally it is pointed out that above embodiments are only the more representational examples of the utility model.Obviously, this is practical new
Type is not limited to the above embodiments, and acceptable there are many deformations.All foundation the technical essence of the utility model are to above embodiments
Made any simple modification, equivalent change and modification are considered as belonging to the protection scope of the utility model.
Claims (6)
1. a kind of valve seat convenient for assembly, including component (1), connector (2), packing ring (3), handle (4), disc spring (5), feature
Be: the both ends of the component (1) have been bolted to connection connector (2), and the inside of the component (1) is fixedly installed with urgent
The periphery of collar (3), the component (1) is movably installed with handle (4), is fixedly installed with disc spring above the packing ring (3)
(5)；
The component (1) includes valve seat body (101), and the internal activity of the valve seat body (101) is equipped with valve ball (102),
It is fixedly installed with valve rod (103) at the top of the valve ball (102), the periphery of the valve rod (103) is fixedly installed with stem bearing
Gasket (104)；
The connector (2) includes joint body (201), and the inside of the joint body (201) is fixedly installed with splice seal
(202), the inside of the joint body (201) is fixedly installed with positioning column (203), and the both ends of the joint body (201) are equal
It is fixedly installed with inner ring (204), the inside of the inner ring (204) is movably installed with connecting shaft (205), the connection by shaft
One end of axis (205) is fixedly installed with seaming (206), and the external activity of the inner ring (204) is equipped with outer ring (207).
2. a kind of valve seat convenient for assembly according to claim 1, it is characterised in that: valve rod (103) the top setting
There is screw thread, the valve rod (103) is fixedly connected by screw thread with handle (4).
3. a kind of valve seat convenient for assembly according to claim 1, it is characterised in that: open the inside of the valve ball (102)
Equipped with through-hole compatible with joint body (201), offered at the top of the valve ball (102) compatible with valve rod (103)
Slot.
4. a kind of valve seat convenient for assembly according to claim 1, it is characterised in that: the valve seat body (101) opens up
Have and positioning column (203) compatible through-hole.
5. a kind of valve seat convenient for assembly according to claim 1, it is characterised in that: inner ring (204) arc range
The peripheral region for being zero to four/π is fixedly installed with and outer ring (207) compatible teeth.
6. a kind of valve seat convenient for assembly according to claim 1, it is characterised in that: the shape of the connecting shaft (205)
For arc, the quantity of the connecting shaft (205) is four, four connecting shafts (205) with the formal distribution of annular array in
In inner ring (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821957315.5U CN209604589U (en) | 2018-11-26 | 2018-11-26 | A kind of valve seat convenient for assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821957315.5U CN209604589U (en) | 2018-11-26 | 2018-11-26 | A kind of valve seat convenient for assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209604589U true CN209604589U (en) | 2019-11-08 |
Family
ID=68394744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821957315.5U Active CN209604589U (en) | 2018-11-26 | 2018-11-26 | A kind of valve seat convenient for assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209604589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115823279A (en) * | 2022-11-30 | 2023-03-21 | 江苏天域阀业制造有限公司 | Quick detach formula cauldron bottom ball valve rod |
-
2018
- 2018-11-26 CN CN201821957315.5U patent/CN209604589U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115823279A (en) * | 2022-11-30 | 2023-03-21 | 江苏天域阀业制造有限公司 | Quick detach formula cauldron bottom ball valve rod |
| CN115823279B (en) * | 2022-11-30 | 2023-09-26 | 江苏天域阀业制造有限公司 | Quick detach formula cauldron bottom ball valve rod |
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