CN205331523U - Manual tank bottoms valve - Google Patents
Manual tank bottoms valve Download PDFInfo
- Publication number
- CN205331523U CN205331523U CN201620097464.3U CN201620097464U CN205331523U CN 205331523 U CN205331523 U CN 205331523U CN 201620097464 U CN201620097464 U CN 201620097464U CN 205331523 U CN205331523 U CN 205331523U
- Authority
- CN
- China
- Prior art keywords
- thread bush
- pin
- valve rod
- hole
- guide
- 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)
- Lift Valve (AREA)
Abstract
The utility model discloses a manual tank bottoms valve has solved because the problem that container excessive pressure or operating personnel maloperation lead to the valve accident to be opened, and its technical scheme main points are, locate the thread bush on the valve rod including valve rod and cover, valve rod and thread bush threaded connection, the fixed orifices has been seted up to the side of valve rod, and the through -hole has been seted up to the side of thread bush, wears to be equipped with bolt spare between fixed orifices and the through -hole, the utility model discloses a manual tank bottoms valve can prescribe a limit to the position of valve rod on the thread bush through bolt spare, makes it can not rotate, prevents because container excessive pressure or operating personnel's maloperation results in the valve accident to be opened.
Description
Technical field
This utility model relates to a kind of valve, particularly to a kind of manual bottom valve。
Background technology
Bottom valve is applied to pharmacy, biological, fine chemistry industry, the reaction vessel discharge of the clean industry such as food uses, this valve has discharges material without dead angle, noresidue, No leakage, the advantages such as good seal performance, classify according to type of drive, bottom valve can be divided into pneumatic and manual two kinds, wherein manual bottom valve has simple in construction, the advantage that easy for installation and cost is low, it carrys out rotation valve rod by the handle being fixed on valve rod, thus being turned on or off valve body, the valve seat of manual bottom valve is generally all arranged on container bottom, would generally cause that valve is surprisingly opened because of container overvoltage or operator's maloperation, material is caused to reveal, therefore there is also certain room for improvement。
Utility model content
The purpose of this utility model is to provide a kind of manual bottom valve avoiding valve body surprisingly to open。
Above-mentioned technical purpose of the present utility model has the technical scheme that
A kind of manual bottom valve, including valve rod and be sheathed on the thread bush on described valve rod, described valve rod is threadeded with thread bush, and the side opening of described valve rod is provided with fixing hole, the side opening of described thread bush is provided with through hole, is equipped with pin member between described fixing hole and through hole。
Adopting such scheme, utilizing pin member can fix the relative position between valve rod and thread bush, thus limiting the position of valve rod, it is prevented that valve rod rotates, it is to avoid because the maloperation of container overvoltage or operator causes that valve is surprisingly opened。
As preferably, described pin member is spring catch, described spring catch includes pin and guide, described pin is arranged between fixing hole and through hole, the lateral wall of described thread bush is fixed with pin joint seat, described guide and pin joint seat pivot joint, the pivot joint direction of described spring catch is perpendicular to the length direction of valve rod, leaves space between described guide and thread bush。
Adopt such scheme, pin on spring catch can straight directly go out, make the fixing convenient of valve rod, spring catch is connected on thread bush simultaneously, not easily loses, utilizes the pin-jointed structure between spring catch and pin joint seat, valve rod can be made when rotating, spring catch is rotated 90 °, it is to avoid pin is inserted between fixing hole and through hole, convenient when making valve rod rotate。
As preferably, described pin joint seat includes two pieces of symmetrically arranged pivot connecting plates, and described pivot connecting plate is fixed on the outside of thread bush, and described pivot connecting plate is provided with pivoted hole, and the both sides of described guide are equipped with the salient point of cylinder, described salient point and pivoted hole pivot joint。
Adopt such scheme, make pin-jointed structure more firm, rotate more smooth and easy simultaneously。
As preferably, the outside of described thread bush is provided with the first graduation mark, and the side of described valve rod is provided with the second graduation mark, and described first graduation mark is mutually corresponding with the second graduation mark。
Adopt such scheme, when fixing hole and through hole overlap, first graduation mark and the second graduation mark are in same level line, valve rod is when tightening, the first graduation mark and the second graduation mark can be utilized to determine the optimum position that valve rod locks, enable the pin on spring catch to be inserted more easily between fixing hole and through hole。
As preferably, described pin is arranged in guide and is connected with its sliding, described pin is provided with limited block, mutually conflict near one end of thread bush inside described limited block and guide, being provided with inwardly protruded spacing collar away from one end of thread bush on described guide, described pin is arranged with elastic component, one end of described elastic component is inconsistent with limited block, the other end is inconsistent with spacing collar, and on described pin, the one end away from thread bush extends to outside thread bush。
Adopt such scheme, pin can sliding in guide, pin can be made to reset by elastic component, thus being inserted in fixing hole and through hole, limited block and spacing collar can limit the position at elastic component two ends so that it is do not come off。
As preferably, on described pin, the end away from thread bush is provided with pull handle。
Adopting such scheme, pull handle is easy to the gripping of pin, makes spring catch be more prone to operation。
In sum, this utility model has the advantages that and can limit valve rod position on thread bush by pin member so that it is can not rotate, it is prevented that because the maloperation of container overvoltage or operator causes that valve is surprisingly opened。
Accompanying drawing explanation
Fig. 1 is the structural representation one of the present embodiment；
Fig. 2 is the structural representation two of the present embodiment；
Fig. 3 is the enlarged diagram in A portion shown in Fig. 2。
In figure: 1, valve rod；2, thread bush；3, fixing hole；4, through hole；5, spring catch；6, pin；7, guide；8, pin joint seat；9, pivot connecting plate；10, pivoted hole；11, salient point；12, the first graduation mark；13, the second graduation mark；14, limited block；15, spacing collar；16, elastic component；17, pull handle。
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail。
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made the amendment not having creative contribution as required by those skilled in the art after reading this specification, but as long as being affected by the protection of Patent Law in right of the present utility model。
A kind of manual bottom valve disclosed in the present embodiment, as depicted in figs. 1 and 2, including valve rod 1 and be sheathed on the thread bush 2 on valve rod 1, valve rod 1 is threadeded with thread bush 2, by rotation valve rod 1, it can be made to move up and down, thus playing the effect of folding valve body, the side opening of valve rod 1 is provided with fixing hole 3, the side opening of thread bush 2 is provided with through hole 4, when valve rod 1 is tightened, fixing hole 3 and through hole 4 overlap, it is equipped with pin member between fixing hole 3 and through hole 4, relative position between fixing hole 3 and through hole 4 can be fixed by pin member, thus preventing valve rod 1 from rotating, avoid because container overvoltage or operator's maloperation cause that valve is surprisingly opened。
As shown in Figure 3, pin member is spring catch 5, spring catch 5 is easy to operate, and be not easy to lose, spring catch 5 includes pin 6 and guide 7, pin 6 is arranged in guide 7 and is connected with its sliding, pin 6 is provided with limited block 14, mutually conflict near one end of thread bush 2 inside limited block 14 and guide 7, make pin 6 will not leave guide 7, guide 7 is provided with inwardly protruded spacing collar 15 away from one end of thread bush 2, pin 6 is arranged with elastic component 16, elastic component 16 is preferably stage clip, one end of elastic component 16 is inconsistent with limited block 14, the other end is inconsistent with spacing collar 15, stage clip is enable to drive pin 6 to reset, pin 6 extend to outside thread bush 2 away from one end of thread bush 2, pin 6 is made to be easy to grip, it is more prone to operation, pin 6 is provided with pull handle 17 away from the end of thread bush 2, pull handle 17 be preferably shaped to inverted truncated cone-shaped, the plug making pin 6 is more prone to stress, pin 6 is arranged between fixing hole 3 and through hole 4, the lateral wall of thread bush 2 is fixed with pin joint seat 8, pin joint seat 8 includes two pieces of symmetrically arranged pivot connecting plates 9, pivot connecting plate 9 is fixed on the outside of thread bush 2, the in-plane of pivot connecting plate 9 is parallel to the axis direction sending out bar, pivot connecting plate 9 is provided with pivoted hole 10, the both sides of guide 7 are equipped with the salient point 11 of cylinder, salient point 11 and pivoted hole 10 pivot joint, make spring catch 5 can rotate by axle centered by salient point 11, the pivot joint direction of spring catch 5 is perpendicular to the length direction of valve rod 1, space is left between guide 7 and thread bush 2, the space that offer abundance is provided for spring catch 5。
The outside of thread bush 2 is provided with the first graduation mark 12, the side of valve rod 1 is provided with the second graduation mark 13, when fixing hole 3 overlaps with through hole 4, first graduation mark 12 is mutually corresponding with the second graduation mark 13, tighten in the process of valve rod 1, when it is screwed to last lap, it is directed at the position of the first graduation mark 12 and the second graduation mark 13, valve rod 1 is made to reach best tight condition, at this moment fixing hole 3 overlaps with through hole 4, pin 6 is pulled outward by the pull handle 17 held on pin 6, pin 6 is made to be retracted in guide 7, at this moment there is elastic deformation in elastic component 16 under the extruding of limited block 14, spring catch 5 is turned to the position being perpendicular to thread bush 2, pin 6 is made to be right against through hole 4 direction, then pull handle 17 is decontroled, at this moment elastic component 16 resets, pin 6 is pushed between fixing hole 3 and through hole 4, valve rod 1 is made to complete location, can not rotate。
When needs operating valve lever 1, first pull pull handle 17, pin 6 is made to leave fixing hole 3 and through hole 4, allow valve rod 1 affranchise rotary state, then spring catch 5 is rotated 90 °, make pin 6 no longer just to through hole 4, make valve rod 1 in the process rotated, pin 6 will not be inserted between through hole 4 and fixing hole 3, it is to avoid pin 6 hinders valve rod 1 to rotate, and makes more convenient to operate。
Claims (6)
1. a manual bottom valve, including valve rod (1) and be sheathed on the thread bush (2) on described valve rod (1), described valve rod (1) is threadeded with thread bush (2), it is characterized in that: the side opening of described valve rod (1) is provided with fixing hole (3), the side opening of described thread bush (2) is provided with through hole (4), is equipped with pin member between described fixing hole (3) and through hole (4)。
2. manual bottom valve according to claim 1, it is characterized in that: described pin member is spring catch (5), described spring catch (5) includes pin (6) and guide (7), described pin (6) is arranged between fixing hole (3) and through hole (4), the lateral wall of described thread bush (2) is fixed with pin joint seat (8), described guide (7) and pin joint seat (8) pivot joint, the pivot joint direction of described spring catch (5) is perpendicular to the length direction of valve rod (1), leaves space between described guide (7) and thread bush (2)。
3. manual bottom valve according to claim 2, it is characterized in that: described pin joint seat (8) includes two pieces of symmetrically arranged pivot connecting plates (9), described pivot connecting plate (9) is fixed on the outside of thread bush (2), described pivot connecting plate (9) is provided with pivoted hole (10), the both sides of described guide (7) are equipped with the salient point (11) of cylinder, described salient point (11) and pivoted hole (10) pivot joint。
4. manual bottom valve according to claim 3, it is characterized in that: the outside of described thread bush (2) is provided with the first graduation mark (12), the side of described valve rod (1) is provided with the second graduation mark (13), and described first graduation mark (12) is mutually corresponding with the second graduation mark (13)。
5. manual bottom valve according to claim 4, it is characterized in that: described pin (6) is arranged in guide (7) and is connected with its sliding, described pin (6) is provided with limited block (14), described limited block (14) is conflicted near one end of thread bush (2) mutually with guide (7) inner side, described guide (7) is provided with inwardly protruded spacing collar (15) away from one end of thread bush (2), described pin (6) is arranged with elastic component (16), one end of described elastic component (16) is inconsistent with limited block (14), the other end is inconsistent with spacing collar (15), described pin (6) extends to thread bush (2) outward away from one end of thread bush (2)。
6. manual bottom valve according to claim 5, is characterized in that: be provided with pull handle (17) away from the end of thread bush (2) on described pin (6)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620097464.3U CN205331523U (en) | 2016-01-29 | 2016-01-29 | Manual tank bottoms valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620097464.3U CN205331523U (en) | 2016-01-29 | 2016-01-29 | Manual tank bottoms valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205331523U true CN205331523U (en) | 2016-06-22 |
Family
ID=56317653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620097464.3U Expired - Fee Related CN205331523U (en) | 2016-01-29 | 2016-01-29 | Manual tank bottoms valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205331523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332422A (en) * | 2019-08-02 | 2019-10-15 | 深圳市博海粤能科技开发有限公司 | A kind of fixed device of the radio-frequency module of oil field Internet of Things |
-
2016
- 2016-01-29 CN CN201620097464.3U patent/CN205331523U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332422A (en) * | 2019-08-02 | 2019-10-15 | 深圳市博海粤能科技开发有限公司 | A kind of fixed device of the radio-frequency module of oil field Internet of Things |
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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: 20160622 Termination date: 20180129 |