CN203716898U - Mud tank seabed valve - Google Patents
Mud tank seabed valve Download PDFInfo
- Publication number
- CN203716898U CN203716898U CN201320852635.5U CN201320852635U CN203716898U CN 203716898 U CN203716898 U CN 203716898U CN 201320852635 U CN201320852635 U CN 201320852635U CN 203716898 U CN203716898 U CN 203716898U
- Authority
- CN
- China
- Prior art keywords
- assembly
- valve
- end cover
- lifting arm
- cover bearing
- 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
Links
- 239000002002 slurry Substances 0.000 claims description 13
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 230000001050 lubricating effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 abstract description 4
- 101150038956 cup-4 gene Proteins 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011268 mixed slurry Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model provides a mud tank seabed valve and solves the problem of untight sealing of a seabed valve in the prior art. The seabed valve comprises a hand wheel; the hand wheel is connected with a connection hoisting rod by an upper end cover bearing assembly; a support seat assembly sleeves the upper end bearing cover assembly; a flange cover assembly is fixed on the connection hoisting rod; a lower tube drum valve holder is arranged at the lower end of the connection hoisting rod and is arranged in the drum assembly; the drum assembly is connected with a lower drum assembly. When the mud tank seabed valve is used, the upper end cover bearing assembly and the handle are synchronously rotated, at the moment, the connection hoisting rod is synchronously ascended or descended and drives the lower drum body valve holder to ascend or descend, and the lower drum valve holder is fitted with the lower valve holder assembly during descending, so a bottom valve is positioned in the closing state and the sealing effect is better.
Description
Technical field
The utility model relates to a kind of oil equipment, is specifically related to a kind of sea cock and valve of mud circulation control device.
Background technology
Slurry tank sea cock and valve is widely used in oil drilling solid controlling circulating system slurry tank.Existing sea cock and valve form of structure as shown in Figure 1.Its shortcoming is: in use for some time, while closing, sea cock and valve is poorly sealed, can cause mixed slurry, and sea cock and valve bottom pulp absorbing hole is larger apart from distance at the bottom of tank while opening, and causes mud fully not extract.
Utility model content
The utility model proposes a kind of slurry tank sea cock and valve, solved the poorly sealed problem of sea cock and valve in prior art.
The technical solution of the utility model is achieved in that
A kind of slurry tank sea cock and valve, comprise handwheel, handwheel by upper end cover bearing assembly with to be connected lifting arm connected, upper end cover bearing assembly overcoat has mounting assembly, connect on lifting arm and be fixed with blind flange assembly, connect lifting arm lower end and be provided with lower socket valve seat, lower socket valve seat is arranged in cylinder assembly, and cylinder assembly is connected with lower shell assembly.
Described blind flange assembly comprises upper flange lid and lower flange lid, upper flange covers and is connected with backstay, backstay is through inserting in the hole of spacer after lower flange lid, in the centre bore of upper flange lid and lower flange lid, be provided with connecting rod, connecting rod lower end be connected that lifting arm is connected, upper end is connected with upper end cover bearing assembly, spacer is fixed on connection lifting arm.
Described handwheel is connected with upper end cover bearing assembly by fastening screw nut, and upper end cover bearing assembly is provided with lubricating cup.
The bottom of described lower socket valve seat is taper, and the bottom of lower shell assembly is the taper coordinating with lower socket valve seat.
When the utility model is used, upper end cover bearing assembly is synchronizeed and is rotated with handle, now connecting lifting arm also synchronously rises or declines, and drive lower shell valve seat to rise or decline, when lower shell valve seat declines and lower valve base component joint, make bottom valve in closed condition, its sealing effectiveness is better.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of prior art.
Fig. 2 is that master of the present utility model looks schematic diagram.
Fig. 3 is explosive view of the present utility model.
Fig. 4 is schematic perspective view of the present utility model.
Wherein, 1. fastening screw nut, 2. handwheel, 3. upper end cover bearing assembly, 4. lubricating cup, 5. mounting assembly, 6. upper flange lid, 7. connects lifting arm, 8. descends socket valve seat, 9. cylinder assembly, 10. lower shell assembly, 11. securing members, 12. backstays, 13. spacers, 14. lower flange lids, 15. connecting rods.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.
As shown in Fig. 2 ~ 4, slurry tank sea cock and valve of the present utility model comprises handwheel 2, handwheel 2 by upper end cover bearing assembly 3 with to be connected lifting arm 7 connected, upper end cover bearing assembly 3 overcoats have mounting assembly 5, connect on lifting arm 7 and be fixed with blind flange assembly, connect lifting arm 7 lower ends and be provided with lower socket valve seat 8, lower socket valve seat 8 is arranged in cylinder assembly 9, and cylinder assembly 9 is connected with lower shell assembly 10.
In the utility model, between cylinder assembly 9 and lower shell assembly 10, by securing member 11, be connected, its use procedure is as follows: the utility model is arranged in solid controlling circulating system slurry tank and with other pipeline and is connected, when handwheel 2 rotates, upper end cover bearing assembly 3 is with the lifting arm 7 that is dynamically connected to rotate, connecting lifting arm 7 drives lower socket valve seat 8 to move up and down, when socket valve seat 8 runs to bottom with 10 combination of lower shell assembly instantly, sea cock and valve of the present utility model is closed, when socket valve seat 8 upwards moves instantly, sea cock and valve is in open mode, mud flow into other slurry tank or bin by cylinder assembly.
Preferred as the utility model, described blind flange assembly comprises upper flange lid 6 and lower flange lid 14, on upper flange lid 6, be connected with backstay 12, backstay 12 is through inserting in the hole of spacer 13 after lower flange lid 14, in the centre bore of upper flange lid 6 and lower flange lid 14, be provided with connecting rod 15, connecting rod 15 lower ends be connected that lifting arm 7 is connected, upper end is connected with upper end cover bearing assembly 3, spacer 13 is fixed on connection lifting arm 7.
Its course of work is as follows: 1., while clockwise rotating handle 2, upper end cover bearing assembly 3 is also followed synchronous rotation, and 15 beginnings of connecting rod that are now connected on top bearing cover assembly 3 are slowly risen, and is with the lifting arm 7 that is dynamically connected, lower shell valve seat 8 to rise.At this moment sea cock and valve is in open mode, and mud flow into other slurry tank or bin by cylinder assembly 9.2. while rotating counterclockwise handle 2, upper end cover bearing assembly 3 is also followed synchronous rotation, now connects 7 beginnings of lifting arm and slowly declines, and drive lower shell valve seat 8 to decline, until fit with lower shell assembly 10, now sea cock and valve is in closed condition.
Described handwheel 2 is connected with upper end cover bearing assembly 3 by fastening screw nut 1, and upper end cover bearing assembly 3 is provided with lubricating cup 4.By lubricating cup 4, can be lubricated in time the utility model.
As utility model, a step is preferred again, and the bottom of the socket valve seat 8 that descends is taper, and the bottom of lower shell assembly 11 is the tapers that coordinate with lower socket valve seat 8.After being arranged to taper, the laminating between lower socket valve seat 8 and lower shell assembly 11 is more tight, and sealing effectiveness is better.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. a slurry tank sea cock and valve, comprise handwheel (2), it is characterized in that: handwheel (2) by upper end cover bearing assembly (3) with to be connected lifting arm (7) connected, upper end cover bearing assembly (3) overcoat has mounting assembly (5), connect on lifting arm (7) and be fixed with blind flange assembly, connect lifting arm (7) lower end and be provided with lower socket valve seat (8), lower socket valve seat (8) is arranged in cylinder assembly (9), and cylinder assembly (9) is connected with lower shell assembly (10).
2. slurry tank sea cock and valve according to claim 1, it is characterized in that: described blind flange assembly comprises upper flange lid (6) and lower flange lid (14), on upper flange lid (6), be connected with backstay (12), backstay (12) inserts in the hole of spacer (13) afterwards through lower flange lid (14), in the centre bore of upper flange lid (6) and lower flange lid (14), be provided with connecting rod (15), connecting rod (15) lower end be connected lifting arm (7) and be connected, upper end is connected with upper end cover bearing assembly (3), spacer (13) is fixed on and connects on lifting arm (7).
3. slurry tank sea cock and valve according to claim 2, is characterized in that: described handwheel (2) is connected with upper end cover bearing assembly (3) by fastening screw nut (1), and upper end cover bearing assembly (3) is provided with lubricating cup (4).
4. according to the slurry tank sea cock and valve one of claim 1 ~ 3 Suo Shu, it is characterized in that: the bottom of described lower socket valve seat (8) is taper, the bottom of lower shell assembly (10) is the taper coordinating with lower socket valve seat (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320852635.5U CN203716898U (en) | 2013-12-23 | 2013-12-23 | Mud tank seabed valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320852635.5U CN203716898U (en) | 2013-12-23 | 2013-12-23 | Mud tank seabed valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203716898U true CN203716898U (en) | 2014-07-16 |
Family
ID=51156063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320852635.5U Expired - Fee Related CN203716898U (en) | 2013-12-23 | 2013-12-23 | Mud tank seabed valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203716898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643912A (en) * | 2013-12-23 | 2014-03-19 | 四川首富曼石油装备有限公司 | Sea valve of mud tank |
-
2013
- 2013-12-23 CN CN201320852635.5U patent/CN203716898U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643912A (en) * | 2013-12-23 | 2014-03-19 | 四川首富曼石油装备有限公司 | Sea valve of mud tank |
| CN103643912B (en) * | 2013-12-23 | 2017-01-04 | 四川首富曼石油装备有限公司 | A kind of sea valve of mud tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20161223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |