CN207864649U - Novel sea valve - Google Patents
Novel sea valve Download PDFInfo
- Publication number
- CN207864649U CN207864649U CN201721737795.XU CN201721737795U CN207864649U CN 207864649 U CN207864649 U CN 207864649U CN 201721737795 U CN201721737795 U CN 201721737795U CN 207864649 U CN207864649 U CN 207864649U
- Authority
- CN
- China
- Prior art keywords
- valve
- terminal pad
- thread bush
- thread
- valve deck
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a kind of Novel sea valves, including valve deck, valve rod, thread bush, terminal pad, connecting bracket and handwheel.Valve rod is built in valve deck, thrust bearing is respectively set in middle head upper recess and the middle head lower end groove of valve deck, thread bush is socketed on thrust bearing in the middle part of valve deck, to fix two thrust bearings simultaneously.The internal thread of terminal pad is threadedly coupled between each other with the external screw thread of thread bush, and further fixes connection in screw thread engagement place by the first bolt.Novel sea valve disclosed in utility model sets there are two bearing between valve deck and thread bush, effectively reduces the stiction between thread bush and valve deck, convenient for switch kingston valve.By terminal pad and connecting bracket the height dimension of kingston valve is adjusted flexibly with the design needs of ship pipeline, without adjusting mold to significantly save production cost.
Description
Technical field
The utility model belongs to low pressure valve technical field, and in particular to a kind of Novel sea valve.
Background technology
Kingston valve can be used as stop valve, can be used for the switch of low-voltage tube medium, mainly logical valve handle rotation being promoted or
Valve plate is closed, open and close valve body is reached.Kingston valve can be used for controlling seawater, and seawater circulation is cut off on pipeline.
Ship pipeline level height in placement process differs, and the height of kingston valve is also required to change correspondingly in order to grasp
Make.Existing kingston valve, structure size is it has been determined that cannot be satisfied the design needs of ship pipeline.Lead in addition, bore is larger
Extra large valve usually requires to drive thread bush to rotate by handwheel rotation, then is rotated come band ovable valve stem by thread bush rotation.It is passing
During dynamic, since thread bush and valve deck are there are static friction phenomenon, stiction is bigger, causes switching process more painstaking.
Utility model content
The utility model is directed to the situation of the prior art, provides a kind of Novel sea valve.
The utility model use following technical scheme, the Novel sea valve include valve deck, valve rod, thread bush, terminal pad,
Connecting bracket and handwheel, wherein:
Valve rod is built in valve deck, and thrust bearing, spiral shell is respectively set in middle head upper recess and the middle head lower end groove of valve deck
Line set is socketed on thrust bearing in the middle part of valve deck, to fix two thrust bearings simultaneously;
The internal thread of terminal pad is threadedly coupled between each other with the external screw thread of thread bush, and by the first bolt in screw thread
Engagement place further fixes connection.
According to above-mentioned technical proposal, the internal thread of terminal pad is threadedly coupled between each other with the external screw thread of thread bush, and
By the first bolt connection is further fixed in screw thread engagement place.
According to above-mentioned technical proposal, connecting bracket and terminal pad are both provided with ring flange, the ring flange of connecting bracket and company
The ring flange for connecing disk is mutually butted, and is fixedly connected with the ring flange of holder and the ring flange of terminal pad by four bolts.
According to above-mentioned technical proposal, the internal thread of handwheel is threadedly coupled between each other with the external screw thread of connecting bracket, and
By the second bolt connection is further fixed in screw thread engagement place.
Novel sea valve disclosed by the utility model, advantage be, sets that there are two axis between valve deck and thread bush
It holds, effectively reduces the stiction between thread bush and valve deck, convenient for switch kingston valve;Pass through terminal pad and connecting bracket
The height dimension of kingston valve is adjusted flexibly with the design needs of ship pipeline, without adjusting mold to significantly save
About production cost.
Description of the drawings
Fig. 1 is the sectional structure chart of the preferred embodiment of the present invention.
Fig. 2 is the local structural graph of the preferred embodiment of the present invention.
Fig. 3 is the local structural graph of the preferred embodiment of the present invention.
Fig. 4 is the local mechanism map of the preferred embodiment of the present invention
Reference numeral includes:1- valve decks;2- thrust bearings;3- valve rods;4- thread bush;5- terminal pads;The first bolts of 6-;8-
Connecting bracket;9- handwheels;The second bolts of 10-.
Specific implementation mode
The utility model discloses a kind of Novel sea valves, with reference to preferred embodiment, to the specific of the utility model
Embodiment is further described.
The cross-section structure of the Novel sea valve is shown to Fig. 4, Fig. 1 referring to Figure 1 of the drawings.Preferably, described novel
Kingston valve includes valve deck 1, valve rod 3, thread bush 4, terminal pad 5, connecting bracket 8 and handwheel 9.
Wherein, valve rod 3 is built in valve deck 1, and thrust is respectively set in middle head upper recess and the middle head lower end groove of valve deck 1
Bearing 2, thread bush 4 are socketed on thrust bearing 2 from the middle part of valve deck 1, to fix two thrust bearings 2 simultaneously.Therefore, it is closing
When with opening kingston valve, rubbing between thread bush 5 and thrust bearing 2 is become from the friction between original thread bush 5 and valve deck 1
It wipes, effectively reduces the rotation torque of thread bush 5, to more easily switch kingston valve.
Wherein, the external screw thread of the internal thread with thread bush 4 of terminal pad 5 is threadedly coupled between each other, and passes through the first spiral shell
Bolt 6 further fixes connection in screw thread engagement place.
Wherein, connecting bracket 8 and terminal pad 5 are both provided with ring flange, the method for the ring flange and terminal pad 5 of connecting bracket 8
Blue disk is mutually butted, and is fixedly connected with by four bolts the ring flange of the ring flange and terminal pad 5 of holder 8.
Wherein, the internal thread of handwheel 9 is threadedly coupled between each other with the external screw thread of connecting bracket 8, and passes through the second spiral shell
Bolt 10 further fixes connection in screw thread engagement place.Therefore, the height of kingston valve can be arranged according to ship pipeline needs flexibly to adjust
It is whole, adjust the relative altitude of kingston valve by changing the height dimension of connecting bracket 8.
It is noted that being set between valve deck 1 and thread bush 4, there are two thrust bearings, can effectively reduce thread bush 4
With the frictional force between valve deck 1;Allow the height dimension of kingston valve with ship pipeline by terminal pad 5 and connecting bracket 8
Design needs be adjusted flexibly, without adjusting mold to significantly saving production cost.
For a person skilled in the art, the technical solution recorded in foregoing embodiments can still be repaiied
Change or equivalent replacement of some of the technical features, within the spirit and principle of the utility model, made by it is any
Modification, equivalent replacement, improvement etc., should be included in the scope of protection of the utility model.
Claims (4)
1. a kind of Novel sea valve, which is characterized in that including valve deck, valve rod, thread bush, terminal pad, connecting bracket and handwheel,
In:
Valve rod is built in valve deck, and thrust bearing, thread bush is respectively set in middle head upper recess and the middle head lower end groove of valve deck
Thrust bearing is socketed in the middle part of valve deck, to fix two thrust bearings simultaneously;
The internal thread of terminal pad is threadedly coupled between each other with the external screw thread of thread bush, and is engaged in screw thread by the first bolt
Place further fixes connection.
2. Novel sea valve according to claim 1, which is characterized in that the internal thread of terminal pad and the external screw thread of thread bush
It is threadedly coupled between each other, and connection is further fixed in screw thread engagement place by the first bolt.
3. Novel sea valve according to claim 1, which is characterized in that connecting bracket and terminal pad are both provided with flange
Disk, the ring flange of connecting bracket and the ring flange of terminal pad are mutually butted, and the method for holder is fixedly connected with by four bolts
The ring flange of blue disk and terminal pad.
4. Novel sea valve according to claim 1, which is characterized in that the internal thread of handwheel and the external screw thread of connecting bracket
It is threadedly coupled between each other, and connection is further fixed in screw thread engagement place by the second bolt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721737795.XU CN207864649U (en) | 2017-12-14 | 2017-12-14 | Novel sea valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721737795.XU CN207864649U (en) | 2017-12-14 | 2017-12-14 | Novel sea valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207864649U true CN207864649U (en) | 2018-09-14 |
Family
ID=63468926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721737795.XU Expired - Fee Related CN207864649U (en) | 2017-12-14 | 2017-12-14 | Novel sea valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207864649U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114046379A (en) * | 2021-10-18 | 2022-02-15 | 上海沪东造船阀门有限公司 | Subsea valve extension operation device and assembly operation method |
-
2017
- 2017-12-14 CN CN201721737795.XU patent/CN207864649U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114046379A (en) * | 2021-10-18 | 2022-02-15 | 上海沪东造船阀门有限公司 | Subsea valve extension operation device and assembly operation method |
CN114046379B (en) * | 2021-10-18 | 2024-04-23 | 上海沪东造船阀门有限公司 | Subsea valve extension operating device and assembly operating method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20201214 |