CN209340526U - A kind of valve with the anti-valve rod that flies out - Google Patents
A kind of valve with the anti-valve rod that flies out Download PDFInfo
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- CN209340526U CN209340526U CN201822244366.XU CN201822244366U CN209340526U CN 209340526 U CN209340526 U CN 209340526U CN 201822244366 U CN201822244366 U CN 201822244366U CN 209340526 U CN209340526 U CN 209340526U
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- valve rod
- valve
- rod
- skidding
- regulation pipe
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Abstract
The utility model provides a kind of valve with the anti-valve rod that flies out, it include: valve body, valve rod and valve plate, valve plate is spindle rotationally arranged in valve body by valve rod, the section of valve rod is hexagon, hexagonal bearing is provided between valve rod and valve body, the upper end of valve rod is provided with putting hole, is to be provided with telescopic rod in putting hole, is provided with handwheel on telescopic rod；The upper end of valve rod is arranged with regulation pipe, and regulation pipe can slide axially along valve rod, and placed cavity is offered in regulation pipe, steel ball is provided in placed cavity, it is provided with fixation hole on valve rod, multiple rows of circumferentially arranged fixing groove is set on telescopic rod, steel ball can be fastened in fixing groove by fixation hole.In the embodiment of the present application, it can prevent that valve rod disengaging is caused very much to fly out greatly because of the pressure of fluid media (medium), avoid facility damage or the injury of personnel, it can be realized the adjusting to shaft length, meet the use of different operating condition lower valves, and it is more laborsaving, antiskid effect can be played, improve the comfort level held.
Description
Technical field
This application involves valve field more particularly to a kind of valves with the anti-valve rod that flies out.
Background technique
Valve be in the fluid system, for control the direction of fluid, pressure, flow device, be to make piping and equipment
Interior medium (liquid, gas, powder) flows or stops and can control the device of its flow.Valve is pipeline fluid conveying system
Middle control unit has water conservancy diversion, cut-off, throttling, non-return, shunting or overflow for changing access section and flow direction of medium
The functions such as release.
The design of existing valve rod is inserted into using from outside, and valve rod one end is fixedly connected with valve plate close-fitting, Ci Zhongjie
For structure in operating condition operation, valve rod bears the pressure of fluid media (medium) always, generate the power for deviating from it outward, valve rod and valve member by
Occur to cause facility damage or the injury of personnel because of the danger that overpressure makes valve rod fly out in no fixation.And it is existing
Valve use discoidal handwheel, operator is easy to skid in operation, and operation is laborious, is unable to satisfy different works
Condition brings many inconvenience to operator.
Summary of the invention
The application provides a kind of valve with the anti-valve rod that flies out, and is flown out with to solve valve rod in the prior art and causes facility
Damage or the injury of personnel, handwheel are easy to skid, and operation is laborious, is unable to satisfy the problem of different operating conditions.
The application provides a kind of valve with the anti-valve rod that flies out, comprising: valve body, valve rod and valve plate, the valve plate pass through
The valve rod is spindle rotationally arranged in the valve body, and the section of the valve rod is hexagon, the valve rod and the valve body it
Between be provided with hexagonal bearing, the upper end of the valve rod is provided with putting hole, and telescopic rod is provided in the putting hole, described to stretch
Handwheel is provided on contracting bar.
Further, the upper end of the valve rod is arranged with regulation pipe, and the regulation pipe can slide axially along the valve rod,
Placed cavity is offered in the regulation pipe, steel ball is provided in the placed cavity, and fixation hole is provided on the valve rod, it is described to stretch
Multiple rows of circumferentially arranged fixing groove is set on contracting bar, and the steel ball can be fastened in the fixing groove by the fixation hole.
Further, be provided with anti-skidding feeler and anti-skidding scale on the handwheel, the anti-skidding feeler include arc strip and
Straight item, the straight item are fixed at the arc strip far from the arcwall face of handwheel, and the anti-skidding scale includes anti-skidding
One end of plate and sweat absorbing cotton, the antiskid plate is mounted on the handwheel by support spring, and the sweat absorbing cotton is fixed at
The inner surface of the antiskid plate.
Further, positioning shaft shoulder is provided on the valve rod, the positioning shaft shoulder is located in the regulation pipe, described to put
The lower end for setting chamber is provided with pressing plate, is provided with rebound spring between the pressing plate and the positioning shaft shoulder.
Further, the side opposite with the valve rod is provided with inclined surface in the placed cavity, the fixation hole
Diameter is less than the diameter of the steel ball, is provided with threaded hole on the telescopic rod, fastening bolt is provided on the valve rod, described
Fastening bolt and the corresponding threaded holes close.
Further, the anti-skidding scale is provided with multiple, and the antiskid plate of multiple anti-skidding scales mutually overlaps setting.
In the embodiment of the present application, the section of valve rod is hexagon, hexagonal bearing is provided between valve rod and valve body, not only
Leakproofness is increased, and can prevent that valve rod disengaging is caused very much to fly out greatly because of the pressure of fluid media (medium), avoids facility damage
Bad or personnel injuries, improve security performance；Pass through the regulation pipe of setting, steel ball, fixation hole, placed cavity, fixing groove, screw thread
Hole, inclined surface, pressing plate, rebound spring, positioning shaft shoulder and fastening bolt are realized by way of sliding up and down regulation pipe to stretching
Locking between contracting bar and valve rod, structure are simple and convenient to operate, and can be realized the adjusting to shaft length, meet different operating conditions
The use of lower valve, and it is more laborsaving when rotating handwheel to increase valve rod, facilitates operation；By the anti-skidding feeler of setting and anti-
Sliding scale can play antiskid effect, improve the comfort level held, arc strip and straight item increase operation contact area and
Frictional force, antiskid plate and sweat absorbing cotton can sweat adsorbs on hand to operator, reduces the accumulation of sweat, avoids because of sweat
It causes to skid.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the application；
Fig. 2 is the partial enlarged view at the application A；
Fig. 3 is the structural schematic diagram of the application anti-skidding feeler and anti-skidding scale；
Fig. 4 is the partial enlarged view at the application B；
Fig. 5 is the partial enlarged view at the application C.
In figure: 1- valve body；2- valve plate；3- valve rod；4- putting hole；5- hexagonal bearing；6- handwheel；7- telescopic rod；8- is adjusted
Pipe；9- steel ball；10- fixation hole；11- placed cavity；12- fixing groove；13- threaded hole；14- inclined surface；15- pressing plate；16- rebound
Spring；17- positioning shaft shoulder；18- fastening bolt；The anti-skidding feeler of 19-；The anti-skidding scale of 20-；21- straight item；22- arc strip；23-
Antiskid plate；24- sweat absorbing cotton；25- support spring.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one
Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall in the protection scope of this application.
Below in conjunction with attached drawing, the technical scheme provided by various embodiments of the present application will be described in detail.
As shown in Figures 1 to 5, the present embodiment provides a kind of valves with the anti-valve rod that flies out, comprising: valve body 1, valve rod 3
With valve plate 2, valve plate 2 is spindle rotationally arranged in valve body 1 by valve rod 3, and the section of valve rod 3 is hexagon, valve rod 3 and valve body 1
Between be provided with hexagonal bearing 5, the upper end of valve rod 3 is provided with putting hole 4, and telescopic rod 7, telescopic rod 7 are provided in putting hole 4
On be provided with handwheel 6.Compared to circle, the contact between hexagonal valve rod 3 and hexagonal bearing 5 can play certain limitation
Effect.
The upper end of valve rod 3 is arranged with regulation pipe 8, and regulation pipe 8 can slide axially along valve rod 3, offer and put in regulation pipe 8
Chamber 11 is set, steel ball 9 is provided in placed cavity 11, fixation hole 10 is provided on valve rod 3, is arranged on telescopic rod 7 and multiple rows of circumferentially sets
The fixing groove 12 set, steel ball 9 can be fastened in fixing groove 12 by fixation hole 10.It is provided with positioning shaft shoulder 17 on valve rod 3, positions
The shaft shoulder 17 is located in regulation pipe 8, and the lower end of placed cavity 11 is provided with pressing plate 15, is provided with back between pressing plate 15 and positioning shaft shoulder 17
Play spring 16.The side opposite with valve rod 3 is provided with inclined surface 14 in placed cavity 11, steel ball 9 with inclined surface 14 is tangent sets
It sets, the diameter of fixation hole 10 is less than the diameter of steel ball 9.It is provided with threaded hole 13 on telescopic rod 7, fastening spiral shell is provided on valve rod 3
Bolt 18, fastening bolt 18 are matched with threaded hole 13.Threaded hole 13 is provided with multiple, and each threaded hole 13 is located at each row
The lower section of fixing groove 12
Anti-skidding feeler 19 and anti-skidding scale 20 are provided on handwheel 6, anti-skidding feeler 19 includes arc strip 22 and straight item 21,
Straight item 21 is fixed on arcwall face of the arc strip 22 far from handwheel 6, and anti-skidding scale 20 includes antiskid plate 23 and sweat absorbing cotton
24, one end of antiskid plate 23 is mounted on handwheel 6 by support spring 25, and sweat absorbing cotton 24 is fixed at the interior table of antiskid plate 23
Face.Anti-skidding scale 20 is provided with multiple, the antiskid plate 23 of multiple anti-skidding scales 20 mutually overlap joint setting.
When work, rotation hand wheel 6, telescopic rod 7 is mutually fixed with valve rod 3 by fastening bolt 18, drives valve by telescopic rod 7
Bar 3 rotates, so that valve plate 2 opens and closes.Steel ball 9 is fastened by fixation hole 10 with fixing groove 12 at this time；Work as needs
When adjusting 7 length of telescopic rod, fastening bolt 18 is unloaded, slide downward regulation pipe 8, placed cavity 11 and pressing plate 15 are to moving down
Dynamic, since the diameter of fixation hole 10 is less than the diameter of steel ball 9, most of steel ball 9 is located at outside valve rod 3, work of the steel ball 9 in gravity
It is fallen on inclined surface 14 under from fixation hole 10, rebound spring 16 is compressed during pressing plate 15 moves down；
Telescopic rod 7 is upwardly or downwardly pushed, is adjusted after suitable position, regulation pipe 8 is unclamped, under the action of rebound spring 16, is adjusted
Section pipe 8 moves up, and steel ball 9 fastens again by fixation hole 10 and fixing groove 12, and fastening bolt 18 is screwed, and completes to adjust flexible
The length of bar 7.
When rotating handwheel 6, operator is manually placed on anti-skidding feeler 19 and anti-skidding scale 20, and anti-skidding feeler 19 can increase
Large access area, and improve the comfort level of holding；It holds in antiskid plate 23,23 stress of antiskid plate squeezes support spring 25,
Operation is when sweat touches antiskid plate 23 to operator on hand, and sweat absorbing cotton 24 can adsorb sweat, reduces the accumulation of sweat.
In the embodiment of the present application, the section of valve rod 3 is hexagon, and hexagonal bearing 5 is provided between valve rod 3 and valve body 1,
Leakproofness is not only increased, and can prevent that the disengaging of valve rod 3 is caused very much to fly out greatly because of the pressure of fluid media (medium), avoids setting
Damage or the injury of personnel are applied, security performance is improved；By the regulation pipe 8 of setting, steel ball 9, fixation hole 10, placed cavity 11, consolidate
Slot 12, threaded hole 13, inclined surface 14, pressing plate 15, rebound spring 16, positioning shaft shoulder 17 and fastening bolt 18 are determined, by upper and lower
The mode of slidable adjustment pipe 8 realizes that, to the locking between telescopic rod 7 and valve rod 3, structure is simple and convenient to operate, and can be realized pair
The adjusting of 3 length of valve rod, meets the use of different operating condition lower valves, and it is more laborsaving when rotating handwheel 6 to increase valve rod 3,
Facilitate operation；By the anti-skidding feeler 19 and anti-skidding scale 20 of setting, antiskid effect can be played, improve the comfort level held,
Arc strip 22 and straight item 21 increase the contact area and frictional force of operation, and antiskid plate 23 and sweat absorbing cotton 24 can be to operators
Sweat is adsorbed member on hand, is reduced the accumulation of sweat, is avoided skidding caused by because of sweat.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
It include so that the process, method, commodity or the equipment that include a series of elements not only include those elements, but also to wrap
Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described want
There is also other identical elements in the process, method of element, commodity or equipment.
The above is only embodiments herein, are not intended to limit this application.To those skilled in the art,
Various changes and changes are possible in this application.It is all within the spirit and principles of the present application made by any modification, equivalent replacement,
Improve etc., it should be included within the scope of the claims of this application.
Claims (6)
1. a kind of valve with the anti-valve rod that flies out characterized by comprising valve body, valve rod and valve plate, the valve plate pass through institute
It states valve rod to be spindle rotationally arranged in the valve body, the section of the valve rod is hexagon, between the valve rod and the valve body
It is provided with hexagonal bearing, the upper end of the valve rod is provided with putting hole, and telescopic rod is provided in the putting hole, described flexible
Handwheel is provided on bar.
2. the valve with the anti-valve rod that flies out according to claim 1, which is characterized in that the upper end of the valve rod is arranged
There is regulation pipe, the regulation pipe can slide axially along the valve rod, placed cavity be offered in the regulation pipe, in the placed cavity
It is provided with steel ball, fixation hole is provided on the valve rod, multiple rows of circumferentially arranged fixing groove is set on the telescopic rod, it is described
Steel ball can be fastened in the fixing groove by the fixation hole.
3. the valve with the anti-valve rod that flies out according to claim 1 or 2, which is characterized in that be provided on the handwheel
Anti-skidding feeler and anti-skidding scale, the anti-skidding feeler include arc strip and straight item, and the straight item is fixed at the arc
For shape item far from the arcwall face of handwheel, the anti-skidding scale includes antiskid plate and sweat absorbing cotton, and one end of the antiskid plate passes through branch
Support spring is mounted on the handwheel, and the sweat absorbing cotton is fixed at the inner surface of the antiskid plate.
4. the valve with the anti-valve rod that flies out according to claim 2, which is characterized in that be provided with positioning on the valve rod
The shaft shoulder, the positioning shaft shoulder are located in the regulation pipe, and the lower end of the placed cavity is provided with pressing plate, the pressing plate and described fixed
Rebound spring is provided between the shaft shoulder of position.
5. the valve with the anti-valve rod that flies out according to claim 2 or 4, which is characterized in that in the placed cavity and institute
It states the opposite side of valve rod and is provided with inclined surface, the diameter of the fixation hole is less than the diameter of the steel ball, the telescopic rod
On be provided with threaded hole, be provided with fastening bolt on the valve rod, the fastening bolt and the corresponding threaded holes close.
6. the valve with the anti-valve rod that flies out according to claim 3, which is characterized in that the anti-skidding scale is provided with more
A, the antiskid plate of multiple anti-skidding scales mutually overlaps setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822244366.XU CN209340526U (en) | 2018-12-29 | 2018-12-29 | A kind of valve with the anti-valve rod that flies out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822244366.XU CN209340526U (en) | 2018-12-29 | 2018-12-29 | A kind of valve with the anti-valve rod that flies out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209340526U true CN209340526U (en) | 2019-09-03 |
Family
ID=67759951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822244366.XU Active CN209340526U (en) | 2018-12-29 | 2018-12-29 | A kind of valve with the anti-valve rod that flies out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209340526U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013242A (en) * | 2020-09-19 | 2020-12-01 | 顾丽清 | Outdoor photographic support convenient to clean |
| CN112013241A (en) * | 2020-09-19 | 2020-12-01 | 顾丽清 | Outdoor photographic support with foldable legs |
| CN112032518A (en) * | 2020-09-19 | 2020-12-04 | 顾丽清 | Outdoor photographic support convenient to clean |
-
2018
- 2018-12-29 CN CN201822244366.XU patent/CN209340526U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013242A (en) * | 2020-09-19 | 2020-12-01 | 顾丽清 | Outdoor photographic support convenient to clean |
| CN112013241A (en) * | 2020-09-19 | 2020-12-01 | 顾丽清 | Outdoor photographic support with foldable legs |
| CN112032518A (en) * | 2020-09-19 | 2020-12-04 | 顾丽清 | Outdoor photographic support convenient to clean |
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| GR01 | Patent grant |