CN205388163U - But ball valve of flow just can be finely tuned in quick closedown - Google Patents
But ball valve of flow just can be finely tuned in quick closedown Download PDFInfo
- Publication number
- CN205388163U CN205388163U CN201521020747.XU CN201521020747U CN205388163U CN 205388163 U CN205388163 U CN 205388163U CN 201521020747 U CN201521020747 U CN 201521020747U CN 205388163 U CN205388163 U CN 205388163U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- spheroid
- screw rod
- valve body
- handle
- 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
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000012530 fluid Substances 0.000 description 12
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Taps Or Cocks (AREA)
Abstract
The utility model discloses a but ball valve of flow just can be finely tuned in quick closedown, being provided with the spheroid in valve body and valve body, being provided with the circulation groove in the spheroid, spheroidal one side is provided with installation slotted hole and the downthehole connecting rod that is provided with of mounting groove, and the other end that the one end of connecting rod was provided with handle and connecting rod is connected to the spheroid, is provided with first slotted hole and second slotted hole in connecting rod and the handle respectively, and first slotted hole and second slotted hole endotheca have the screw rod, and the avris of screw rod has cup jointed the stopping leak and has encircled, be provided with the sealing ring between connecting rod and the installation slotted hole, be provided with sealed the pad between valve body and the spheroid, the both ends of handle all are provided with holds the groove, the one end of screw rod is provided with the grab handle. The utility model discloses can push down the screw rod through the grab handle, accomplish the internal fluidic purpose of rapid closing stop valve, can come to carry out thin micro -adjustment to fluidic in the valve body through speed through the difference to the screw rod degree of pushing down, improve the convenience that uses.
Description
Technical field
This utility model relates to a kind of ball valve, particularly to a kind of can quick closedown and the ball valve of flow can be finely tuned.
Background technology
Ball valve (ballvalve), is defined as in standard GB/T21465-2008 " valve term ": opening and closing element (spheroid) is driven by valve rod, and around the valve that ball valve axis rotates.Also can be used for the adjustment of fluid and control, wherein firmly seal, between V-type ball valve its V-type core and metal seat valve of pile-up welding hard alloy, there is very strong shearing force, be particularly well-suited to the medium of fibre-bearing, small solid material etc..And multi-pass ball valve not only can control the interflow of medium, shunting and the switching flowed to flexibly on pipeline, also can close arbitrary passage simultaneously and make two other passage be connected.This class valve generally should level be installed in the duct.Ball valve is divided into according to type of drive: pneumatic ball valve, electrical ball valve, manual ball valve.
Current ball valve is when carrying out closing stopping fluid flowing, speed of operation very slow of the speed especially manual ball valve of operation, operating efficiency is have impact on when ball valve is closed by needs, and existing ball valve can only carry out single operation by convection cell, fine adjustments can not be carried out, have impact on effectively accurately controlling fluids within pipes.
Utility model content
The technical problems to be solved in the utility model is the defect overcoming prior art, it is provided that a kind of can quick closedown and the ball valve of flow can be finely tuned.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme:
This utility model is a kind of can quick closedown and can finely tune the ball valve of flow, it is provided with spheroid including in valve body and described valve body, it is provided with circulation groove in described spheroid, the side of described spheroid is provided with in installation slotted eye and described installation slotted eye and is provided with connecting rod, one end of described connecting rod is provided with the other end of handle and described connecting rod and is connected to described spheroid, the first slotted eye and the second slotted eye it is respectively arranged with in described connecting rod and described handle, being cased with screw rod in described first slotted eye and described second slotted eye, the avris of described screw rod is socketed with drop-stopping ring.
As a kind of optimal technical scheme of the present utility model, between described connecting rod and described installation slotted eye, it is provided with sealing ring.
As a kind of optimal technical scheme of the present utility model, between described valve body and described spheroid, it is provided with sealing gasket.
As a kind of optimal technical scheme of the present utility model, the two ends of described handle are provided with holds groove；One end of described screw rod is provided with lever.
This utility model reaches to provide the benefit that: can pass through lever and press under screw rod, complete the purpose of fluid in rapid closing stop valve body；By the Negotiation speed of fluid in valve body is carried out fine adjustments by the difference of screw rod depression degree, the convenience of use can be improve.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, is used for explaining this utility model, is not intended that restriction of the present utility model together with embodiment of the present utility model.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model；
In figure: 1, valve body；2, spheroid；3, circulation groove；4, slotted eye is installed；5, connecting rod；6, handle；7, the first slotted eye；8, the second slotted eye；9, screw rod；10, drop-stopping ring；11, sealing ring；12, sealing gasket；13, groove is held；14, lever.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains this utility model, be not used to limit this utility model.
Embodiment
As shown in Figure 1, this utility model provide a kind of can quick closedown and the ball valve of flow can be finely tuned, it is provided with spheroid 2 including in valve body 1 and valve body 1, circulation groove 3 it is provided with in spheroid 2, the side of spheroid 2 is provided with in installation slotted eye 4 and installation slotted eye 4 and is provided with connecting rod 5, one end of connecting rod 5 is provided with the other end of handle 6 and connecting rod 5 and is connected to spheroid 2, the first slotted eye 7 and the second slotted eye 8 it is respectively arranged with in connecting rod 5 and handle 6, being cased with screw rod 9 in first slotted eye 7 and the second slotted eye 8, the avris of screw rod 9 is socketed with drop-stopping ring 10.
Further, it is provided with sealing ring 11 between connecting rod 5 and installation slotted eye 4, it is possible to prevent the fluid in valve body 1 from overflowing.
Sealing gasket 12 it is provided with, it is possible to prevent fluid from overflowing when spheroid 2 between valve body 1 and spheroid 2.
The two ends of handle 6 are provided with holds groove 13, in that context it may be convenient to by handle 6, the spheroid 2 of connecting rod 5 one end is adjusted；One end of screw rod 9 is provided with lever 14, in that context it may be convenient to screw rod 9 is adjusted.
This utility model is when in use, it is possible to pressed for 9 times by screw rod by lever 14, completes the purpose of fluid in rapid closing stop valve body 1, may then pass through handle 6 and controls spheroid 2 and complete fluid regulation；By the Negotiation speed of fluid in valve body 1 is carried out fine adjustments by the difference of screw rod 9 depression degree, the convenience of use can be improve.
This utility model can pass through lever 14 and be pressed for 9 times by screw rod, completes the purpose of fluid in rapid closing stop valve body 1；By the Negotiation speed of fluid in valve body 1 is carried out fine adjustments by the difference of screw rod 9 depression degree, the convenience of use can be improve.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this utility model, although this utility model being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature carries out equivalent replacement.All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (4)
1. one kind can quick closedown and the ball valve of flow can be finely tuned, it is characterized in that, it is provided with spheroid (2) including in valve body (1) and described valve body (1), circulation groove (3) it is provided with in described spheroid (2), the side of described spheroid (2) is provided with in installation slotted eye (4) and described installation slotted eye (4) and is provided with connecting rod (5), one end of described connecting rod (5) is provided with the other end of handle (6) and described connecting rod (5) and is connected to described spheroid (2), the first slotted eye (7) and the second slotted eye (8) it is respectively arranged with in described connecting rod (5) and described handle (6), it is cased with screw rod (9) in described first slotted eye (7) and described second slotted eye (8), the avris of described screw rod (9) is socketed with drop-stopping ring (10).
2. according to claim 1 a kind of can quick closedown and the ball valve of flow can be finely tuned, it is characterised in that be provided with sealing ring (11) between described connecting rod (5) and described installation slotted eye (4).
3. according to claim 1 a kind of can quick closedown and the ball valve of flow can be finely tuned, it is characterised in that be provided with sealing gasket (12) between described valve body (1) and described spheroid (2).
4. according to claim 1 a kind of can quick closedown and the ball valve of flow can be finely tuned, it is characterised in that the two ends of described handle (6) are provided with holds groove (13)；One end of described screw rod (9) is provided with lever (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521020747.XU CN205388163U (en) | 2015-12-09 | 2015-12-09 | But ball valve of flow just can be finely tuned in quick closedown |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521020747.XU CN205388163U (en) | 2015-12-09 | 2015-12-09 | But ball valve of flow just can be finely tuned in quick closedown |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205388163U true CN205388163U (en) | 2016-07-20 |
Family
ID=56380916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521020747.XU Expired - Fee Related CN205388163U (en) | 2015-12-09 | 2015-12-09 | But ball valve of flow just can be finely tuned in quick closedown |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205388163U (en) |
-
2015
- 2015-12-09 CN CN201521020747.XU patent/CN205388163U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160720 Termination date: 20161209 |