CN210461728U - Adjusting stop valve - Google Patents
Adjusting stop valve Download PDFInfo
- Publication number
- CN210461728U CN210461728U CN201921348046.7U CN201921348046U CN210461728U CN 210461728 U CN210461728 U CN 210461728U CN 201921348046 U CN201921348046 U CN 201921348046U CN 210461728 U CN210461728 U CN 210461728U
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- valve
- adjusting
- valve rod
- rod
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Abstract
The utility model provides an adjusting stop valve, which comprises a valve body, the left and right sides of valve body is equipped with valve port one respectively, be equipped with the disk seat mouth that communicates two valve ports one in the valve body, the upside at valve body middle part is equipped with valve port two, valve port two and the coaxial setting of disk seat mouth, valve port two department is connected with the valve gap, still include the adjusting valve rod, adjusting valve rod and the coaxial setting of disk seat mouth, adjusting valve rod's lower extreme stretches into in the valve body, adjusting valve rod's middle part and valve gap threaded connection, adjusting valve rod's upper end is connected with the hand wheel, adjusting valve rod's lower extreme is connected with the valve clack, adjusting valve rod's lower extreme passes through the bearing and is connected with the valve clack, the inner circle and the valve rod.
Description
Technical Field
The utility model relates to an adjust stop valve.
Background
The stop valve is used for controlling the on-off of fluid in a pipeline, the control of the fluid is completely adjusted by controlling the matching of the valve clack and the valve seat, when the valve clack is tightly matched with the valve seat in a pressing mode, the valve clack is rotated through the valve rod, and large friction can be generated between the valve clack and the valve seat to damage the valve clack and the valve seat.
SUMMERY OF THE UTILITY MODEL
To the problem pointed out in the background art, the utility model provides an adjust stop valve, it is when valve clack and disk seat closely mate, and the valve clack can not rotate along with the valve rod to reduce the wearing and tearing between valve clack and the disk seat.
The technical scheme of the utility model is realized like this:
the utility model provides an adjusting stop valve, which comprises a valve body, the left and right sides of valve body is equipped with valve port one respectively, be equipped with the disk seat mouth that communicates two valve port one in the valve body, the upside at valve body middle part is equipped with valve port two, valve port two sets up with the disk seat mouth is coaxial, valve port two department is connected with the valve gap, still include the adjusting valve rod, the adjusting valve rod sets up with the disk seat mouth is coaxial, the lower extreme of adjusting valve rod stretches into in the valve body, the middle part and the valve gap threaded connection of adjusting valve rod, the upper end of adjusting valve rod is connected with the hand wheel, the lower extreme of adjusting valve rod is connected with the valve clack, the lower extreme of adjusting valve rod passes through the bearing and is connected with the valve.
The utility model discloses still further set up to, the valve clack make by metal material.
The utility model discloses still further set up to, the valve gap include the lid part, seal part, the regulation part that set gradually from supreme down, the lid part passes through screw and valve body fixed connection, seal part is located lid part branch side, be equipped with on the seal part and supply the valve rod to stretch into the hole in the valve body, this downthehole be equipped with be used for the valve rod with the hole carry out the filler that seals, the regulation part is located seal part's upside, regulation part and seal part are connected through a linking arm, be equipped with on the regulation part with valve rod threaded connection's screw hole.
The utility model discloses still further set up to, the seal part on be equipped with gland.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model provides an adjust stop valve is connected through the bearing between its valve clack and the valve rod, makes valve clack and valve rod fix at the axial, and is swing joint in circumference, and when valve clack and disk seat closely cooperated like this, the valve clack can not rotate along with the valve rod to reduce the wearing and tearing between valve clack and the disk seat.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
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 efforts belong to the protection scope of the present invention.
The present invention is explained below with reference to fig. 1:
an adjusting stop valve comprises a valve body 1, wherein a first valve port 2 is respectively arranged on the left side and the right side of the valve body 1, a valve seat port 3 for communicating the two first valve ports 2 is arranged in the valve body 1, a second valve port 4 is arranged on the upper side of the middle part of the valve body 1, the second valve port 4 and the valve seat port 3 are coaxially arranged, and a valve cover 5 is connected to the second valve port 4.
Still include regulating valve rod 6, regulating valve rod 6 and the coaxial setting of disk seat mouth 3, the lower extreme of regulating valve rod 6 stretches into in the valve body 1, the middle part and the 5 threaded connection of valve gap of regulating valve rod 6, the upper end of regulating valve rod 6 is connected with hand wheel 7, the lower extreme of regulating valve rod 6 is connected with valve clack 8, the lower extreme of regulating valve rod 6 passes through the bearing and is connected with valve clack 8, the inner circle 9 and the 6 fixed connection of regulating valve rod of bearing, valve clack 8 and the outer lane 10 fixed connection of bearing, regulating valve rod 6, a bearing, the coaxial setting of 8 three of valve cla.
Wherein, the valve flap 8 is made of metal material.
The valve cover 5 comprises a cover body part 51, a sealing part 52 and an adjusting part 53 which are sequentially arranged from bottom to top, the cover body part 51 is fixedly connected with the valve body 1 through screws, the sealing part 52 is positioned on the upper side surface of the cover body part 51, a hole for the adjusting valve rod 6 to extend into the valve body 1 is formed in the sealing part 52, a packing 54 for sealing the adjusting valve rod 6 and the hole is formed in the hole, the adjusting part 53 is positioned on the upper side of the sealing part 52, the adjusting part 53 is connected with the sealing part 52 through a connecting arm 55, and a threaded hole in threaded connection with the adjusting valve rod is formed in the adjusting part 53.
Wherein, the sealing part 52 is provided with a packing gland 55.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model provides an adjust stop valve is connected through the bearing between its valve clack 8 and the adjusting valve rod, makes valve clack 8 and adjusting valve rod fix at the axial, and is swing joint in circumference, and when valve clack 8 and disk seat closely cooperated like this, valve clack 8 can not rotate along with adjusting valve rod to reduce the wearing and tearing between valve clack 8 and the disk seat.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. An adjustable stop valve, characterized by: the valve comprises a valve body, wherein the left side and the right side of the valve body are respectively provided with a first valve port, a valve seat port communicated with the two first valve ports is arranged in the valve body, a second valve port is arranged at the upper side of the middle part of the valve body and is coaxially arranged with the valve seat port, a valve cover is connected at the second valve port, the valve further comprises an adjusting valve rod, the adjusting valve rod is coaxially arranged with the valve seat port, the lower end of the adjusting valve rod extends into the valve body, the middle part of the adjusting valve rod is in threaded connection with the valve cover, the upper end of the adjusting valve rod is connected with a hand wheel, the lower end of the adjusting valve rod is connected with a valve clack, the lower end of the adjusting valve rod.
2. An adjustable stop valve as defined in claim 1, wherein: the valve clack is made of metal materials.
3. An adjustable stop valve as defined in claim 1, wherein: the valve cover comprises a cover body part, a sealing part and an adjusting part, wherein the cover body part, the sealing part and the adjusting part are sequentially arranged from bottom to top, the cover body part is fixedly connected with the valve body through screws, the sealing part is positioned on the upper side of the cover body part, a hole for the valve rod to extend into the valve body is formed in the sealing part, a filler used for sealing the valve rod and the hole is arranged in the hole, the adjusting part is positioned on the upper side of the sealing part, the adjusting part and the sealing part are connected through a connecting arm, and a threaded hole connected with the valve rod in.
4. An adjustable stop valve as defined in claim 3, wherein: and a packing gland is arranged on the sealing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921348046.7U CN210461728U (en) | 2019-08-19 | 2019-08-19 | Adjusting stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921348046.7U CN210461728U (en) | 2019-08-19 | 2019-08-19 | Adjusting stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210461728U true CN210461728U (en) | 2020-05-05 |
Family
ID=70452185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921348046.7U Active CN210461728U (en) | 2019-08-19 | 2019-08-19 | Adjusting stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210461728U (en) |
-
2019
- 2019-08-19 CN CN201921348046.7U patent/CN210461728U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |