CN205446816U - Valve with water knockout drum - Google Patents
Valve with water knockout drum Download PDFInfo
- Publication number
- CN205446816U CN205446816U CN201521113827.XU CN201521113827U CN205446816U CN 205446816 U CN205446816 U CN 205446816U CN 201521113827 U CN201521113827 U CN 201521113827U CN 205446816 U CN205446816 U CN 205446816U
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- CN
- China
- Prior art keywords
- valve rod
- knockout drum
- water knockout
- upper valve
- handwheel
- 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.)
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Abstract
The utility model provides a valve with water knockout drum, includes the valve body, the valve body is provided with inlet channel, delivery port and control mouthful, and a control mouthful department installs the water knockout drum, the water knockout drum includes the upper valve rod, the upper valve rod sees through control mouthful fixedly connected with hand wheel, the lower extreme of upper valve rod is connected with to twist starts to take turns the lower valve rod that can reciprocate, the position of delivery port is closed for enabling the water knockout drum to the lower limit that the lower valve rod moved down, the upper end of upper valve rod is equipped with round valve rod buckle groove, correspond on the hand wheel and be provided with the elasticity bayonet catch who matches with valve rod buckle groove. Compared with the prior art, the utility model discloses a valve with water knockout drum is equipped with fixed establishment between hand wheel and valve rod, elasticity bayonet catch can't deviate from behind taking things in the valve rod buckle groove that the upper valve rod of impressing corresponds, realizes the locking function, has abandoned threaded connection, guarantees that becoming flexible can not appear in valve rod and hand wheel connection department, does not need frequently to change the hand wheel, and the cost is reduced has also promoted work efficiency.
Description
Technical field
This utility model relates to valve arrangement technical field, particularly to a kind of valve with water knockout drum.
Background technology
Valve is the control parts in fluid delivery system, there is cut-off, regulation, water conservancy diversion, prevent adverse current, voltage stabilizing, the functions such as shunting or overflow pressure relief, and valve plays mastery reaction be control fluid conveying switch member, and in prior art, it it is mostly the outside valve rod within handwheel linkage, the effect of control valve rod is played by rotating handwheel, and handwheel is mostly threaded connection with valve rod, during life-time service, easily there is abrasion in the screw thread within handwheel, thus easily occur loosening with the junction of valve rod, so will result in and control bad situation, need the most hand-off wheel, not only increase cost, also have impact on work efficiency.
Utility model content
For the deficiency in the presence of prior art, this utility model purpose is to provide a kind of valve with water knockout drum.
The technical solution of the utility model is achieved in that
A kind of valve with water knockout drum, including valve body, described valve body is provided with inlet channel, outlet and controls mouth, control, at mouth, water knockout drum is installed, described water knockout drum includes upper valve rod, described upper valve rod is fixedly connected with handwheel through controlling mouth, the lower end connection of described upper valve rod turns handwheel lower valve rod moving up and down, the lower limit that described lower valve rod moves down is the position that water knockout drum can be made to close outlet, the upper end of described upper valve rod is provided with a circle valve rod buckle slot, and described handwheel is correspondingly arranged on the Elastic buckle mated with valve rod buckle slot.
Preferably, the upper end of described upper valve rod is hex surface, and described handwheel is provided with the interior hex surface mated with upper end with the joint of upper valve rod, and in described upper valve rod is inserted by the upper end of hex surface, hex surface fixes connection.
Preferably, described lower valve rod and upper valve rod junction are provided with external screw thread, and upper valve rod is provided with the female thread mated with external screw thread, and lower valve rod is threaded connection with upper valve rod, described lower valve rod is arranged with and limits the hexahedro nut that lower valve rod rotates, and described hexahedro nut is arranged in control mouth.
Preferably, the lower end of described lower valve rod is arranged with and seals the soft seal circle at the mouth of a river and hard sealing ring when closing outlet.
Preferably, described control mouth is provided with reducing, and the upper end of described upper valve rod is additionally provided with sealing ring catch, and the outside dimension of described sealing ring catch is more than reducing internal diameter size.
Compared with prior art, this utility model has a following beneficial effect:
Valve with water knockout drum of the present utility model, fixed mechanism it is provided with between handwheel and valve rod, the i.e. upper end of upper valve rod is provided with a circle valve rod buckle slot, and described handwheel is correspondingly arranged on the Elastic buckle mated with valve rod buckle slot, and Elastic buckle back at the valve rod buckle slot that press-in upper valve rod is corresponding cannot be deviate from, realize locking function, abandon threaded, it is ensured that valve rod does not haves loosening with handwheel junction, it is not necessary to frequently change handwheel, reduce cost, also improve work efficiency.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation with the valve of water knockout drum；
Fig. 2 be this utility model water knockout drum blow figure；
Fig. 3 is this utility model overall installation diagram with the valve of water knockout drum；
Fig. 4 is the A portion enlarged drawing of Fig. 3.
In figure: valve body 1, inlet channel 2, control mouth 3, water knockout drum 4, upper valve rod 5, handwheel 6, lower valve rod 7, valve rod buckle slot 8, Elastic buckle 9, upper end 10, interior hex surface 11, external screw thread 12, hexahedro nut 13, soft seal circle 14, hard sealing ring 15, reducing 16, sealing ring catch 17.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, this utility model is clearly and completely described.
nullAs shown in Figures 1 to 4，A kind of valve with water knockout drum，Including valve body 1，Described valve body 1 is provided with inlet channel 2、Outlet and control mouth 3，Control, at mouth 3, water knockout drum 4 is installed，Described water knockout drum 4 includes upper valve rod 5，Described upper valve rod 5 is fixedly connected with handwheel 6 through controlling mouth 3，Described handwheel 6 is plastic material，The lower end connection of described upper valve rod 5 turns handwheel 6 lower valve rod moving up and down 7，Wherein，Upper valve rod 5、Lower valve rod 7 and handwheel 6 constitute water knockout drum 4，The lower limit that described lower valve rod 7 moves down is the position that water knockout drum 4 can be made to close outlet，The i.e. bottom of lower valve rod 7 can completely enclose outlet，The upper end of described upper valve rod 5 is provided with a circle valve rod buckle slot 8，The Elastic buckle 9 mated with valve rod buckle slot 8 it is correspondingly arranged on described handwheel 6，Have only to press handwheel 6 during installation and just Elastic buckle 9 can be pressed into valve rod buckle slot 8，Now Elastic buckle 9 just cannot be deviate from，Achieve the locking function of upper valve rod 5 and handwheel 6.
The upper end 10 of described upper valve rod 5 is hex surface, described handwheel 6 is provided with the interior hex surface 11 mated with upper end 10 with the joint of upper valve rod 5, described upper valve rod 5 inserts the interior fixing connection of hex surface 11 by the upper end 10 of hex surface, so ensure that handwheel 6 rotate time upper valve rod 5 along with unitary rotation, do not have handwheel 6 to dally phenomenon, owing to handwheel 6 and upper valve rod 5 are to be in close contact, so it is less to wear and tear each other, improve the service life of product.
Described lower valve rod 7 is provided with external screw thread 12 with upper valve rod 5 junction, upper valve rod 5 is provided with the female thread 13 mated with external screw thread 12, lower valve rod 7 is threaded connection with upper valve rod 5, described lower valve rod 7 is arranged with and limits the hexahedro nut 13 that lower valve rod 7 rotates, described hexahedro nut 13 is arranged in control mouth 3, rotate handwheel 6, upper valve rod 5 synchronous axial system, thus upper valve rod 5 applies the power of a synchronous axial system to lower valve rod 7, owing to hexahedro nut 13 limits the rotation of lower valve rod 7, so lower valve rod 7 will not be along with upper valve rod 5 synchronous axial system, now, upper valve rod 5 relatively rotates in lower valve rod 7, owing to lower valve rod 7 is to be threaded connection with upper valve rod 5, drop shot 7 will move up and down by upper valve rod 5 relatively, thus reach to close or open the effect of outlet.
The lower end of described lower valve rod 7 is arranged with and seals the soft seal circle 14 at the mouth of a river and hard sealing ring 15 when closing outlet, when lower valve rod 7 closes outlet, can realize dual-seal, it is to avoid drainage.
Described control mouth 3 is provided with reducing 16, the upper end of described upper valve rod 5 is additionally provided with sealing ring catch 17, the outside dimension of described sealing ring catch 17 is more than reducing 16 internal diameter size, avoid valve body 1 inside water pressure too high, the problem that water knockout drum 4 is gone out, it addition, sealing ring catch 17 can be arranged on upper valve rod 5, it is used for arranging sealing ring between those sealing ring catch 17 more.
Structure the most of the present utility model understands, valve with water knockout drum of the present utility model, fixed mechanism it is provided with between handwheel and valve rod, the i.e. upper end of upper valve rod is provided with a circle valve rod buckle slot, the Elastic buckle mated with valve rod buckle slot it is correspondingly arranged on described handwheel, Elastic buckle back at the valve rod buckle slot that press-in upper valve rod is corresponding cannot be deviate from, realize locking function, abandon threaded, ensure that valve rod does not haves loosening with handwheel junction, need not frequently change handwheel, reduce cost, also improve work efficiency.
Claims (3)
1. the valve with water knockout drum, including valve body, described valve body is provided with inlet channel, outlet and controls mouth, it is characterized in that, control, at mouth, water knockout drum is installed, described water knockout drum includes upper valve rod, described upper valve rod is fixedly connected with handwheel through controlling mouth, the lower end connection of described upper valve rod turns handwheel lower valve rod moving up and down, the lower limit that described lower valve rod moves down is the position that water knockout drum can be made to close outlet, the upper end of described upper valve rod is provided with a circle valve rod buckle slot, and described handwheel is correspondingly arranged on the Elastic buckle mated with valve rod buckle slot.
2. as claimed in claim 1 with the valve of water knockout drum, it is characterized in that, the upper end of described upper valve rod is hex surface, and described handwheel is provided with the interior hex surface mated with upper end with the joint of upper valve rod, and in described upper valve rod is inserted by the upper end of hex surface, hex surface fixes connection.
3. as claimed in claim 1 or 2 with the valve of water knockout drum, it is characterized in that, described lower valve rod and upper valve rod junction are provided with external screw thread, upper valve rod is provided with the female thread mated with external screw thread, lower valve rod is threaded connection with upper valve rod, described lower valve rod is arranged with and limits the hexahedro nut that lower valve rod rotates, and described hexahedro nut is arranged in control mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521113827.XU CN205446816U (en) | 2015-12-28 | 2015-12-28 | Valve with water knockout drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521113827.XU CN205446816U (en) | 2015-12-28 | 2015-12-28 | Valve with water knockout drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205446816U true CN205446816U (en) | 2016-08-10 |
Family
ID=56573181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521113827.XU Active CN205446816U (en) | 2015-12-28 | 2015-12-28 | Valve with water knockout drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205446816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911668A (en) * | 2020-08-14 | 2020-11-10 | 捷达消防科技（苏州）股份有限公司 | Pipe valve type water separator for fire fighting |
-
2015
- 2015-12-28 CN CN201521113827.XU patent/CN205446816U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911668A (en) * | 2020-08-14 | 2020-11-10 | 捷达消防科技（苏州）股份有限公司 | Pipe valve type water separator for fire fighting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |