CN209925671U - Floating upper-mounted ball valve - Google Patents
Floating upper-mounted ball valve Download PDFInfo
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- CN209925671U CN209925671U CN201920711241.5U CN201920711241U CN209925671U CN 209925671 U CN209925671 U CN 209925671U CN 201920711241 U CN201920711241 U CN 201920711241U CN 209925671 U CN209925671 U CN 209925671U
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Abstract
The utility model relates to a unsteady facial make-up ball valve, including valve body, disk seat lock ring, the spheroid, the spring, the filler, the clamp plate, the locating piece, the handle cover, the steel pipe, the pressure cover, the valve rod, hexagonal flange face bolt, the valve gap, the needle valve, the blowoff valve, its characterized in that, the valve body in be equipped with two installation cavitys, the installation cavity in be equipped with the disk seat lock ring, the disk seat install on the disk seat lock ring, the spheroid install on the disk seat, the spheroid on be equipped with the through-hole, the valve body in be equipped with and connect even hole, the spheroid on be equipped with the installation boss, valve rod one end install in the installation boss, the top of installation cavity install the valve gap. The utility model discloses a floating upper ball valve's setting has improved the safety guarantee of pipeline.
Description
Technical Field
The utility model relates to a unsteady facial make-up ball valve.
Background
The existing valves are generally installed in a floating mode in a single-opening mode, and when one valve is damaged, the valve needs to be replaced in a shutdown mode, so that the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a floating upper ball valve.
In order to solve the above problems, the utility model adopts the following technical scheme:
a floating upper-mounted ball valve comprises a valve body, a valve seat support ring, a ball body, a spring, a filler, a pressing plate, a positioning block, a handle sleeve, a steel pipe, a pressing sleeve, a valve rod, a hexagonal flange face bolt, a valve cover, a needle valve and a blow-off valve and is characterized in that two mounting cavities are arranged in the valve body, the valve seat support ring is arranged in each mounting cavity, the valve seat is mounted on the valve seat support ring, the ball body is mounted on the valve seat, a through hole is formed in the ball body, a connecting hole is formed in the valve body, a mounting boss is arranged on the ball body, one end of the valve rod is mounted in the mounting boss, a valve cover is mounted above the mounting cavities and connected with the valve body through the hexagonal flange face bolt, a first mounting boss is arranged on the valve cover, a second mounting boss is arranged below the first boss, the valve rod on be equipped with the cooperation boss, cooperation boss and installation boss cooperation, cooperation boss and installation boss install the spring between one, installation boss two in be equipped with the filler, the valve rod of filler top on install and press the cover, the clamp plate cover on the valve rod, the locating piece install on the valve rod, the clamp plate pass through locking screw and fix the locating piece on the bonnet, the locating piece on be equipped with the handle cover, the steel pipe install on the handle cover, the installation cavity between be equipped with sewage pipes in succession on the hole, the sewage pipes of valve body below on be equipped with the blowoff valve, the valve body of sewage pipes one side on install needle type valve.
Preferably, a winding gasket is arranged at the matching position of the valve body and the valve cover.
Preferably, the annular array of valve covers is provided with four hexagonal flange face bolts.
Preferably, the needle valve comprises a mounting seat, a needle rod, a shaft sleeve, a limiting sleeve, a manual rod and a locking nut, wherein a first limiting boss is arranged on one side of the sewage discharge channel, a second limiting boss is arranged on the mounting seat, the second limiting boss is arranged in the first limiting boss, the needle rod is arranged in the mounting seat, the shaft sleeve is arranged on the needle rod, the limiting sleeve is arranged on the mounting seat, and the manual rod is connected with the needle rod through the locking nut.
Preferably, one end of the valve rod is provided with a mounting hole, a guide spring and a steel ball are mounted in the mounting hole, and the guide spring is arranged on one side of the steel ball.
Preferably, the needle rod is provided with a movable limiting sleeve.
Owing to adopted above-mentioned technical scheme, compare with prior art, the utility model discloses a floating upper assembling ball valve's setting has improved the safety guarantee of pipeline, has realized the dual fail-safe that the pipeline closed.
Meanwhile, the present invention will be further explained with reference to the drawings and the following detailed description.
Drawings
Fig. 1 is a front sectional view of the floating upper ball valve of the utility model.
Fig. 2 is a top view of the floating upper ball valve of the present invention.
Fig. 3 is a partial view of the floating upper ball valve of the present invention.
Fig. 4 is a partial sectional view of the floating upper ball valve of the present invention.
Fig. 5 is a partial cross-sectional view of a valve cover of a floating top-loading ball valve according to the present invention.
Fig. 6 is a partial cross-sectional view of a needle valve of a floating top-loading ball valve according to the present invention.
Fig. 7 is a partial cross-sectional view of a valve stem of a floating top-loading ball valve according to the present invention.
In the figure: 1. the valve comprises a valve body 1a, a mounting cavity 1b, a connecting hole 2, a valve seat 3, a valve seat support ring 4, a ball 4a, a through hole 4b, a mounting boss 5, a winding gasket 6, a spring 7, a filler 8, a pressure plate 9, a positioning block 10, a handle sleeve 11, a steel pipe 12, a pressure sleeve 13, a valve rod 13a, a matching boss 13b, a mounting hole 14, a hexagonal flange bolt 15, a valve cover 15a, a boss I15 b, a mounting boss I15 c, a mounting boss II 17, a needle valve 17a, a mounting seat 17a1, a limit boss II 17b, a needle rod 17c, a shaft sleeve 17d, a limit sleeve 17e, a manual rod 17f, a locking nut 17g, a movable limit sleeve 18, a blow-off valve 19, a locking screw 20, a blow-off channel 20a, a limit boss I21 and a guide spring, 22. and (5) steel balls.
Detailed Description
Example (b):
as shown in fig. 1-7, a floating upper-mounted ball valve comprises a valve body 1, a valve seat 2, a valve seat support ring 3, a ball 4, a spring 6, a packing 7, a pressure plate 8, a positioning block 9, a handle sleeve 10, a steel pipe 11, a pressure sleeve 12, a valve rod 13, a hexagonal flange face bolt 14, a valve cover 15, a needle valve 17 and a blow-off valve 18, and is characterized in that two mounting cavities 1a are arranged in the valve body 1, the valve seat support ring 3 is arranged in the mounting cavity 1a, the valve seat 2 is mounted on the valve seat support ring 3, the ball 4 is mounted on the valve seat 2, a through hole 4a is arranged on the ball 4, a connecting hole 1b is arranged in the valve body 1, a mounting boss 4b is arranged on the ball 4, one end of the valve rod 13 is mounted in the mounting boss 4b, a valve cover 15 is mounted above the mounting cavity 1a, and the valve cover 15 is connected with the valve body 1 through the hexagonal flange, the improved structure of the valve comprises a valve cover 15, a valve rod 13, a valve rod 8, a positioning block 9, a valve rod 13, a valve rod 15, a boss 15a, a boss 15b, a boss 15c, a boss 13a, a boss 13b, a spring 6, a packing 7, a pressing sleeve 12, a pressing plate 8, a blow-off passage 20, a connecting hole 1b, a blow-off passage 20, a blow-off passage and a blow-off passage 20, a blowdown valve 18 is arranged on a blowdown channel 20 below the valve body 1, and a needle valve 17 is arranged on the valve body 1 on one side of the blowdown channel 20.
Further, the matching position of the valve body 1 and the valve cover 15 is provided with a winding gasket 5, and the sealing of the valve body 1 and the valve cover 15 is realized through the arrangement of the winding gasket 5.
Furthermore, four hexagonal flange face bolts 14 are annularly arrayed on the valve cover 15, and the connection between the valve cover 15 and the valve body 1 is realized through the arrangement of the four hexagonal flange face bolts 14.
Further, the needle valve 17 comprises a mounting seat 17a, a needle rod 17b, a shaft sleeve 17c, a limiting sleeve 17d, a manual rod 17e and a locking nut 17f, a first limiting boss 20a is arranged on one side of the sewage discharge channel 20, a second limiting boss 17a1 is arranged on the mounting seat 17a, the second limiting boss 17a1 is arranged in the first limiting boss 20a, the needle rod 17b is arranged in the mounting seat 17a, the shaft sleeve 17c is arranged on the needle rod 17b, the limiting sleeve 17d is arranged on the mounting seat 17a, the manual rod 17e is connected with the needle rod 17b through the locking nut 17f, the opening and closing of the sewage discharge channel 20 are realized through the arrangement of the needle valve 17, and the sewage discharge requirement is met.
Further, a mounting hole 13b is formed in one end of the valve rod 13, a guide spring 21 and a steel ball 22 are mounted in the mounting hole 13b, the guide spring 21 is arranged on one side of the steel ball 22, and the valve rod 13 is made to be smoother when rotating through the arrangement of the guide spring 21 and the steel ball 22.
Furthermore, a moving limit sleeve 17g is arranged on the needle rod 17b, and the moving stroke of the needle rod 17b is limited by the arrangement of the moving limit sleeve 17 g.
The utility model discloses in, install disk seat 2 behind disk seat lock ring 3, spheroid 4 is installed at installation cavity 1a, install valve rod 13 in the inboard of valve gap 15 afterwards, overlap spring 6 in the one end of valve rod 13, install winding gasket 5 on the fitting surface of valve gap 15 and valve body 1 afterwards, lock valve gap 15 on valve body 1 through hexagon flange face bolt 14, install filler 7 on installation boss two 15c, will press cover 12 to press on filler 7, fix clamp plate 8 on valve gap 15 afterwards, when the valve is opened to needs, rotate steel pipe 11, make valve rod 13 rotate, thereby it is rotatory to drive spheroid 4, make through-hole 4a of spheroid 4 communicate with each other with the consecutive hole 1b of valve body 1, realize opening of valve.
When the sewage is required to be drained, the hand-operated rod 17e is held by hand, the needle rod 17b is pulled out, then the sewage channel 20 is communicated, and the sewage valve 18 is developed to realize the sewage drainage.
Owing to adopted above-mentioned technical scheme, compare with prior art, the utility model discloses a floating upper assembling ball valve's setting has improved the safety guarantee of pipeline.
The present invention is not limited to the above-mentioned best mode, and any person should learn the structural change made under the teaching of the present invention, all of which have the same or similar technical solution, and all belong to the protection scope of the present invention.
Claims (6)
1. A floating upper-mounted ball valve comprises a valve body, a valve seat support ring, a ball body, a spring, a filler, a pressing plate, a positioning block, a handle sleeve, a steel pipe, a pressing sleeve, a valve rod, a hexagonal flange face bolt, a valve cover, a needle valve and a blow-off valve and is characterized in that two mounting cavities are arranged in the valve body, the valve seat support ring is arranged in each mounting cavity, the valve seat is mounted on the valve seat support ring, the ball body is mounted on the valve seat, a through hole is formed in the ball body, a connecting hole is formed in the valve body, a mounting boss is arranged on the ball body, one end of the valve rod is mounted in the mounting boss, a valve cover is mounted above the mounting cavities and connected with the valve body through the hexagonal flange face bolt, a first mounting boss is arranged on the valve cover, a second mounting boss is arranged below the first boss, the valve rod on be equipped with the cooperation boss, cooperation boss and installation boss cooperation, cooperation boss and installation boss install the spring between one, installation boss two in be equipped with the filler, the valve rod of filler top on install and press the cover, the clamp plate cover on the valve rod, the locating piece install on the valve rod, the clamp plate pass through locking screw and fix the locating piece on the bonnet, the locating piece on be equipped with the handle cover, the steel pipe install on the handle cover, the installation cavity between be equipped with sewage pipes in succession on the hole, the sewage pipes of valve body below on be equipped with the blowoff valve, the valve body of sewage pipes one side on install needle type valve.
2. The floating top-loading ball valve of claim 1, wherein: and a winding gasket is arranged at the matching position of the valve body and the valve cover.
3. The floating top-loading ball valve of claim 1, wherein: the valve cover is annularly arrayed with four bolts with hexagonal flange faces.
4. The floating top-loading ball valve of claim 1, wherein: the needle valve comprises a mounting seat, a needle rod, a shaft sleeve, a limiting sleeve, a manual rod and a locking nut, wherein a first limiting boss is arranged on one side of the sewage discharge channel, a second limiting boss is arranged on the mounting seat and is arranged in the first limiting boss, the needle rod is arranged in the mounting seat, the shaft sleeve is arranged on the needle rod, the limiting sleeve is arranged on the mounting seat, and the manual rod is connected with the needle rod through the locking nut.
5. The floating top-loading ball valve of claim 1, wherein: one end of the valve rod is provided with a mounting hole, a guide spring and a steel ball are mounted in the mounting hole, and the guide spring is arranged on one side of the steel ball.
6. The floating top-loading ball valve of claim 4, wherein: the needle rod is provided with a movable limiting sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920711241.5U CN209925671U (en) | 2019-05-17 | 2019-05-17 | Floating upper-mounted ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920711241.5U CN209925671U (en) | 2019-05-17 | 2019-05-17 | Floating upper-mounted ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209925671U true CN209925671U (en) | 2020-01-10 |
Family
ID=69091148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920711241.5U Active CN209925671U (en) | 2019-05-17 | 2019-05-17 | Floating upper-mounted ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209925671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094536A (en) * | 2019-05-17 | 2019-08-06 | 江苏天域阀业制造有限公司 | Ball valve is filled in a kind of floating |
-
2019
- 2019-05-17 CN CN201920711241.5U patent/CN209925671U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094536A (en) * | 2019-05-17 | 2019-08-06 | 江苏天域阀业制造有限公司 | Ball valve is filled in a kind of floating |
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