CN207814628U - A kind of straight-through stop valve - Google Patents
A kind of straight-through stop valve Download PDFInfo
- Publication number
- CN207814628U CN207814628U CN201820124283.4U CN201820124283U CN207814628U CN 207814628 U CN207814628 U CN 207814628U CN 201820124283 U CN201820124283 U CN 201820124283U CN 207814628 U CN207814628 U CN 207814628U
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- Prior art keywords
- groove
- kelly
- fixture block
- straight
- spring
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- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 8
- 238000007789 sealing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a kind of straight-through stop valves, including ending valve body, the top of the cut-off valve body is equipped with valve rod, the top of valve rod is welded with cross bar, the both ends of cross bar offer the first groove, it is slidably fitted with motion bar in first groove, one end that two motion bars are located remotely from each other extends respectively to outside the first groove, the second groove is offered at the top of motion bar, it is slidably fitted with kelly in second groove, the top of kelly extends to outside the second groove, one end that kelly is located in the second groove is installed with the first fixture block being slidably mounted in the second groove, the top of first fixture block is equipped with the second fixture block being fixedly mounted in the second groove, second fixture block is slidably located on kelly.The utility model can telescopic movable rod easily and fast, can not only be provided for people's rotation valve rod conveniently, and equipment overall volume can be reduced, convenience is provided for people's use.
Description
Technical field
The utility model is related to shut-off valve technical field more particularly to a kind of straight-through stop valves.
Background technology
Straight-through stop valve, it relies on valve rod pressure, valve clack sealing surface is made to combine closely with sealing surface of seat, prevents medium
The features such as circulation, frictional force is small between sealing surface in opening-closing process, wear-resisting, and Lift is small, and manufacturing process performance is good, it is
Most popular a kind of valve in industrial department.
A kind of straight-through stop valve utility model patent of Patent No. 201621261112.3 discloses a kind of through type
Shut-off valve comprising valve body and valve deck are equipped with valve rod on valve deck, and valve rod is equipped with flap in the one end for stretching into valve body, and valve rod exists
One end outside valve deck is equipped with interior handwheel, and work durm cover is covered on valve deck, and retort stand is fixed on interior handwheel, is consolidated on retort stand
Surely have a passive rotating shaft, the upper end of passive rotating shaft is fixed with passive angular wheel, and work durm cover is equipped with active rotating shaft, active rotating shaft with
It is connected by bearing between work durm cover, active rotating shaft is equipped with active angular wheel in the position corresponding to passive angular wheel, main
Turn axis is being equipped with outer hand wheel positioned at the outer end of work durm cover, by the way that iron branch is arranged on the valve rod outer end handwheel of traditional shut-off valve
Frame, then be set the passive rotating shaft on retort stand and engaged with active rotating shaft so that valve rod and active rotating shaft Vertical Meshing reduce
Torque, can rapid starting and stopping check valve, but in actual use, if valve rod does not rotate for a long time, internal whorl is easy corrosion, leads
Cause the more difficult turn of valve rod, only rely on the more difficult rotation valve rod of handwheel, make troubles to people's use, thus we be badly in need of one kind can
Increasing screws the straight-through stop valve of the arm of force to solve the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of through type cut-off proposed
Valve.
To achieve the goals above, the utility model uses following technical solution：
The top of a kind of straight-through stop valve, including cut-off valve body, the cut-off valve body is equipped with valve rod, the top of valve rod
End is welded with cross bar, and the both ends of cross bar offer the first groove, and motion bar, two motion bars are slidably fitted in the first groove
The one end being located remotely from each other extends respectively to outside the first groove, and the second groove is offered at the top of motion bar, is slided in the second groove
Kelly is installed, the top of kelly extends to outside the second groove, and one end that kelly is located in the second groove is installed with sliding
The first fixture block in the second groove, the top of the first fixture block are equipped with the second fixture block being fixedly mounted in the second groove,
Second fixture block is slidably located on kelly, and the first spring being welded on the first fixture block is arranged on kelly, and the first spring is separate
One end of first fixture block is welded on the second fixture block, and sliding slot, the top inner wall of sliding slot are offered in the top inner wall of the first groove
On symmetrically open up there are two through-hole, sliding slot is run through on the top of kelly, and runs through corresponding through-hole.
Preferably, locating slot is symmetrically offered on the both sides inner wall of second groove, the both sides of the first fixture block are symmetrically solid
Dingan County is equipped with locating piece, and locating piece is slidably connected with locating slot.
Preferably, the top of the kelly is nested with the first ball, and the first ball is adapted with sliding slot.
Preferably, limiting slot is offered in the bottom interior wall of first groove, the bottom fixed installation of motion bar is limited
Position block, limited block are slidably connected with limiting slot.
Preferably, it is installed with slide bar in the limiting slot, limited block is slidably located on slide bar, is arranged on slide bar
The second spring being welded on limited block, two one end of second spring far from two limited blocks are respectively welded at two limiting slots
On the side inner wall being located remotely from each other.
Preferably, the second ball, the bottom phase of the second ball and limiting slot are nested in the bottom interior wall of the limited block
Contact.
Compared with prior art, the utility model has the beneficial effects that：
In the utility model, by end valve body, valve rod, cross bar, the first groove, motion bar, the second groove, kelly,
First fixture block, the second fixture block, the first spring, sliding slot, through-hole, limiting slot and limited block match, and press kelly, while to first
Pull motion bar outside groove, kelly will be disengaged from through-hole, while kelly is mobile into the second groove that the first fixture block will be driven to separate
The side of second fixture block is moved, and to stretch the first spring, so that the first spring is generated bounce, is pulled on motion bar, when the
When two grooves are aligned with another through-hole, under the rebound force effect of the first spring, kelly is resetted and is sticked into through-hole, thus will
Motion bar is fixed, and i.e. using cross bar and motion bar, easily rotation valve rod only needs again when valve rod need not rotate at this time
The first ball and kelly are pressed, under the rebound force effect of second spring, motion bar resets, and the utility model being capable of fast and easy
Telescopic movable rod, can not only be provided for people's rotation valve rod conveniently, and equipment overall volume can be reduced, made for people
It is convenient with providing.
Description of the drawings
Fig. 1 be the utility model proposes a kind of straight-through stop valve schematic cross-sectional view；
Fig. 2 be the utility model proposes a kind of straight-through stop valve in part A schematic cross-sectional view；
Fig. 3 is the schematic cross-sectional view of part A in Fig. 2.
In figure：1 cut-off valve body, 2 valve rods, 3 cross bars, 4 first grooves, 5 motion bars, 6 second grooves, 7 kellies, 8 first
Fixture block, 9 second fixture blocks, 10 first springs, 11 sliding slots, 12 through-holes, 13 limiting slots, 14 limited blocks.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of straight-through stop valve, including cut-off valve body 1, the top of cut-off valve body 1 are equipped with valve rod
2, the top of valve rod 2 is welded with cross bar 3, and the both ends of cross bar 3 offer the first groove 4, work is slidably fitted in the first groove 4
Lever 5, one end that two motion bars 5 are located remotely from each other extend respectively to outside the first groove 4, and the top of motion bar 5 offers second
Groove 6 is slidably fitted with kelly 7 in second groove 6, and the top of kelly 7 extends to outside the second groove 6, and it is recessed that kelly 7 is located at second
One end in slot 6 is installed with the first fixture block 8 being slidably mounted in the second groove 6, and the top of the first fixture block 8, which is equipped with, to be fixed
The second fixture block 9 in the second groove 6, the second fixture block 9 are slidably located on kelly 7, are arranged on kelly 7 and are welded on
The first spring 10 on one fixture block 8, the one end of the first spring 10 far from the first fixture block 8 are welded on the second fixture block 9, the first groove
Sliding slot 11 is offered in 4 top inner wall, is symmetrically opened up in the top inner wall of sliding slot 11 there are two through-hole 12, the top of kelly 7
Through sliding slot 11, and run through corresponding through-hole 12, by ending valve body 1, valve rod 2, cross bar 3, the first groove 4, motion bar
5, the second groove 6, kelly 7, the first fixture block 8, the second fixture block 9, the first spring 10, sliding slot 11, through-hole 12, limiting slot 13 and limit
Block 14 matches, and presses kelly 7, while motion bar 5 is pulled to outside the first groove 4, kelly 7 will be disengaged from through-hole 12, while kelly 7
Being moved into the second groove 6 will drive the first fixture block 8 to be moved to the side far from the second fixture block 9, to stretch the first spring 10,
So that the first spring 10 is generated bounce, motion bar 5 is pulled on, when the second groove 6 is aligned with another through-hole 12, first
Under the rebound force effect of spring 10, kelly 7 is resetted and is sticked into through-hole 12, to fix motion bar 5, at this time i.e. using cross
Easily rotation valve rod 2 only need to press the first ball and kelly 7 to bar 3 again when valve rod 2 need not rotate with motion bar 5,
Under the rebound force effect of second spring, motion bar 5 resets, the utility model can telescopic movable rod 5 easily and fast, not only
It can be that people's rotation valve rod 2 provides conveniently, and can reduce equipment overall volume, be provided conveniently for people's use.
In the utility model, locating slot, the both sides pair of the first fixture block 8 are symmetrically offered on the both sides inner wall of the second groove 6
Title is installed with locating piece, and locating piece is slidably connected with locating slot, and the top of kelly 7 is nested with the first ball, the first ball
It is adapted with sliding slot 11, limiting slot 13 is offered in the bottom interior wall of the first groove 4, the bottom fixed installation of motion bar 5 is limited
Position block 14, limited block 14 are slidably connected with limiting slot 13, slide bar are installed in limiting slot 13, limited block 14 is slidably located in
It is arranged with the second spring being welded on limited block 14 on slide bar, on slide bar, two second springs are far from two limited blocks 14
One end is respectively welded on the side inner wall that two limiting slots 13 are located remotely from each other, and second is nested in the bottom interior wall of limited block 14
The bottom connection of ball, the second ball and limiting slot 13 touches, by ending valve body 1, valve rod 2, cross bar 3, the first groove 4, living
Lever 5, the second groove 6, kelly 7, the first fixture block 8, the second fixture block 9, the first spring 10, sliding slot 11, through-hole 12,13 and of limiting slot
Limited block 14 matches, and presses kelly 7, while motion bar 5 is pulled to outside the first groove 4, kelly 7 will be disengaged from through-hole 12, simultaneously
Kelly 7 is moved into the second groove 6 will drive the first fixture block 8 to be moved to the side far from the second fixture block 9, to stretch the first bullet
Spring 10 makes the first spring 10 generate bounce, pulls on motion bar 5, when the second groove 6 is aligned with another through-hole 12,
Under the rebound force effect of the first spring 10, kelly 7 is resetted and is sticked into through-hole 12, to fix motion bar 5, at this time
Using cross bar 3 and motion bar 5 easily rotation valve rod 2, when valve rod 2 need not rotate, need to only press again the first ball with
Kelly 7, under the rebound force effect of second spring, motion bar 5 resets, and the utility model being capable of telescopic movable rod easily and fast
5, it can not only be that people's rotation valve rod 2 provides conveniently, and can reduce equipment overall volume, provider is used for people
Just.
Operation principle：In the utility model, the handle of rotation valve rod 2 is used as by cross bar 3 and motion bar 5, is actually made
, only need to be by the first ball of pressing and kelly 7 when needing rotation valve rod 2 in, while pulling motion bar to outside the first groove 4
5, the first ball will be disengaged from through-hole 12 with kelly 7, and the first ball will roll in sliding slot 11, while kelly 7 is into the second groove 6
It is mobile that the first fixture block 8 will be driven to be moved to the side far from the second fixture block 9, to stretch the first spring 10, make the first spring 10
Bounce is generated, motion bar 5 is pulled on, when the second groove 6 is aligned with another through-hole 12, in the rebound of the first spring 10
Under force effect, kelly 7 is resetted and is sticked into through-hole 12, to fix motion bar 5, at this time i.e. using cross bar 3 and motion bar 5
Easily rotation valve rod 2, in the process, limited block 14 will be slided on slide bar, to compress second spring, make second spring
Bounce is generated, when valve rod 2 need not rotate, only the first ball and kelly 7 need to be pressed again, in the bounce of second spring
Under effect, motion bar 5 resets, and kelly 7 will stick into through-hole 11, motion bar 5 is fixed, to reduce equipment overall volume.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of straight-through stop valve, including cut-off valve body（1）, which is characterized in that the cut-off valve body（1）Top set
There is valve rod（2）, valve rod（2）Top be welded with cross bar（3）, cross bar（3）Both ends offer the first groove（4）, first is recessed
Slot（4）Inside it is slidably fitted with motion bar（5）, two motion bars（5）The one end being located remotely from each other extends respectively to the first groove（4）
Outside, motion bar（5）Top offer the second groove（6）, the second groove（6）Inside it is slidably fitted with kelly（7）, kelly（7）'s
Top extends to the second groove（6）Outside, kelly（7）Positioned at the second groove（6）Interior one end, which is installed with, is slidably mounted on
Two grooves（6）The first interior fixture block（8）, the first fixture block（8）Top be equipped be fixedly mounted on the second groove（6）The second interior card
Block（9）, the second fixture block（9）Be slidably located in kelly（7）On, kelly（7）On be arranged with and be welded on the first fixture block（8）On first
Spring（10）, the first spring（10）Far from the first fixture block（8）One end be welded on the second fixture block（9）On, the first groove（4）Top
Sliding slot is offered on portion's inner wall（11）, sliding slot（11）Top inner wall on symmetrically open up there are two through-hole（12）, kelly（7）Top
Sliding slot is run through at end（11）, and run through corresponding through-hole（12）.
2. a kind of straight-through stop valve according to claim 1, which is characterized in that second groove（6）Both sides in
Locating slot, the first fixture block are symmetrically offered on wall（8）Both sides be symmetrically installed with locating piece, locating piece is slided with locating slot
Connection.
3. a kind of straight-through stop valve according to claim 1, which is characterized in that the kelly（7）Top be nested with
First ball, the first ball and sliding slot（11）It is adapted.
4. a kind of straight-through stop valve according to claim 1, which is characterized in that first groove（4）Bottom in
Limiting slot is offered on wall（13）, motion bar（5）Bottom be installed with limited block（14）, limited block（14）With limiting slot
（13）It is slidably connected.
5. a kind of straight-through stop valve according to claim 4, which is characterized in that the limiting slot（13）Interior fixed installation
There are slide bar, limited block（14）It is slidably located on slide bar, is arranged on slide bar and is welded on limited block（14）On second spring, two
A second spring is far from two limited blocks（14）One end be respectively welded at two limiting slots（13）The side inner wall being located remotely from each other
On.
6. a kind of straight-through stop valve according to claim 4, which is characterized in that the limited block（14）Bottom interior wall
On be nested with the second ball, the second ball and limiting slot（13）Bottom connection touch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820124283.4U CN207814628U (en) | 2018-01-25 | 2018-01-25 | A kind of straight-through stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820124283.4U CN207814628U (en) | 2018-01-25 | 2018-01-25 | A kind of straight-through stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207814628U true CN207814628U (en) | 2018-09-04 |
Family
ID=63324625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820124283.4U Expired - Fee Related CN207814628U (en) | 2018-01-25 | 2018-01-25 | A kind of straight-through stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207814628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657273A (en) * | 2019-09-03 | 2020-01-07 | 虞伟明 | Heat dissipation type solenoid valve that interference killing feature is strong |
-
2018
- 2018-01-25 CN CN201820124283.4U patent/CN207814628U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657273A (en) * | 2019-09-03 | 2020-01-07 | 虞伟明 | Heat dissipation type solenoid valve that interference killing feature is strong |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 323000 No. 801, Wenyi Road, Bihu Industrial Zone, Liandu District, Lishui City, Zhejiang Province Patentee after: Ticos Technology Group Lishui fluid equipment Co.,Ltd. Address before: No.8, Kaiyuan Road, Zhonglian Industrial Park, Xiqing District, Tianjin 300203 Patentee before: TIX TECHNOLOGY GROUP TIANJIN FLUID EQUIPMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |