CN203656231U - Hand-operated valve - Google Patents
Hand-operated valve Download PDFInfo
- Publication number
- CN203656231U CN203656231U CN201420033567.4U CN201420033567U CN203656231U CN 203656231 U CN203656231 U CN 203656231U CN 201420033567 U CN201420033567 U CN 201420033567U CN 203656231 U CN203656231 U CN 203656231U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- hole
- spool
- screw
- end cap
- 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)
- Sliding Valves (AREA)
Abstract
The utility model discloses a hand-operated valve. The hand-operated valve comprises a valve body, a valve core, an end cover and a handle, a through hole runs through two ends of the valve body, a working chamber is formed in the through hole, a liquid inlet and a liquid outlet connected with the through hole are formed in the bottom of the valve body, the valve core is mounted in the through hole in a sliding mode, the end cover is fixed at the end of the valve body, a rotating shaft is rotationally mounted in the end cover, the axial line of the rotating shaft is vertical to the axial line of the valve core, the head of the valve core extends to the inside of the end cover, an annular groove is formed in the head of the valve core, a lifting lever is mounted at the end of the rotating shaft and is clamped in the annular groove, the handle is connected with the tail of the rotating shaft, a plug is fixed at the end of the through hole, and an elastic component is mounted at each of two ends of the valve core. The hand-operated valve is simple and compact in structure, convenient to demount, convenient for daily maintenance or element replacement, good in sealing property, and good in control effect.
Description
Technical field
The utility model relates to a kind of valve, particularly a kind of manually operated valve.
Background technique
Manually-operated gate is controlling component in pipeline fluid transporting system, and it is for changing path section and media flow direction, has the functions such as water conservancy diversion, cut-off, adjusting, throttling, non-return, shunting or overflow release.Traditional manually operated valve complex structure, very inconvenient when assembling, and control effect.
Model utility content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to provide a kind of simple and compact for structure, easy to assembly and control effective manually operated valve.
(2) technological scheme
For solving the problems of the technologies described above, the utility model provides a kind of manually operated valve, comprise valve body 1, spool 2, end cap 3 and handle 4, the two ends of described valve body 1 are penetrated with through hole, in described through hole, form active chamber, the bottom of described valve body 1 is provided with the liquid entering hole 101 and the liquid outlet 102 that are communicated with described through hole, sliding the fitting in described through hole of described spool 2, described end cap 3 is fixed on the end of described valve body 1, in described end cap 3, rotating shaft 5 is installed rotationally, and the axis of described rotating shaft 5 is vertical with the axis of described spool 2, the head of described spool 2 extends in described end cap 3, and be provided with annular groove 201 at the head of described spool 2, the end of described rotating shaft 5 is provided with driving lever 501, described driving lever 501 is fastened in described annular groove 201, described handle 4 is connected to the afterbody of described rotating shaft, the end of described through hole is fixed with screw plug 6, the two ends of described spool 2 are provided with elastic member 7.
Further, described elastic member is spring.
Further, the two ends of described spool 2 are equipped with blocked part 202, between described two blocked parts 202, are provided with spool body 203.
Further, described valve core upper sleeve is provided with pad 8, and described pad 8 is between described blocked part and described elastic member.
Further, the sidewall of described end cap 3 offers screw, in described screw, coordinate adjusting screw 301 is installed, in described screw, be provided with spring, described spring is provided with heading 302, the sidewall contact of described heading 302 and described rotating shaft 5, offers the positioning hole 502 corresponding with described heading 302 in described rotating shaft 5.
Further, also comprise plug screw 8, described rotating shaft 5 is set in described plug screw 8, and described plug screw 8 is threaded connection on described end cap 3, and between described plug screw and described end cap, be equipped with seal ring between described rotating shaft and described plug screw.
(3) beneficial effect
The utility model manually operated valve, simple and compact for structure, dismounting is quick, facilitates regular maintenance or changes element, and good seal performance, controls effective.
Brief description of the drawings
Fig. 1 is the utility model manually operated valve structural representation;
Fig. 2 is the sectional view of the utility model manually operated valve;
Fig. 3 is the structural representation of the utility model manually operated valve valve body;
Fig. 4 is the structural representation of the spool of the utility model manually operated valve;
Fig. 5 is the longitudinal sectional view of the utility model manually operated valve.
Embodiment
Consult Fig. 1～Fig. 5, the utility model provides a kind of manually operated valve, comprise valve body 1, spool 2, end cap 3 and handle 4, two ends at valve body 1 are penetrated with through hole, in through hole, form active chamber, the bottom of valve body 1 is provided with the liquid entering hole 101 and the liquid outlet 102 that are communicated with through hole, spool 2 is sliding to be fitted in through hole, can slide axially, end cap 3 is fixed on the end of valve body 1, in the present embodiment, be bolted, rotating shaft 5 is installed rotationally in end cap 3, and the axis of this rotating shaft 5 is vertical with the axis of spool 2, the head of spool 2 extends in end cap 3, and be provided with annular groove 201 at the head of this spool 2, the end of rotating shaft 5 is provided with driving lever 501, this driving lever 501 is fastened in annular groove 201, in the time of rotating shaft, the driving lever of roller end can drive spool to move to the left or to the right, thereby reach the effect of keying, handle 4 is connected to the afterbody of rotating shaft, be used for controlling rotating shaft rotation, be fixed with screw plug 6 in the end of through hole, be provided with elastic member 7 at the two ends of spool 2, elastic member in the present embodiment is spring, be equipped with between 202, two blocked parts 202, blocked part and be provided with spool body 203 at the two ends of spool 2, preferred, on this spool body, start to have some circular grooves, to improve sealability, in order to improve the stressed uniformity, be provided with pad 8 at valve core upper sleeve, this pad 8 is between blocked part and elastic member, sidewall at end cap 3 offers screw, in screw, coordinate adjusting screw 301 is installed, in screw, be provided with spring, spring is provided with heading 302, and the sidewall contact of this heading 302 and rotating shaft 5 offers and the 302 corresponding positioning holes 502 of heading a ball in rotating shaft 5, preferably, this positioning hole is three, i.e., when rotating shaft goes to rightmost, Far Left and centre, be all provided with positioning hole to heading a ball, for easy disassembly, the utility model also comprises plug screw 8, and rotating shaft 5 is set in plug screw 8, and plug screw 8 is threaded connection on end cap 3, and between plug screw and end cap, be equipped with seal ring between rotating shaft and plug screw.
The utility model manually operated valve, simple and compact for structure, dismounting is quick, facilitates regular maintenance or changes element, and good seal performance, controls effective.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a manually operated valve, it is characterized in that: comprise valve body, spool, end cap and handle, the two ends of described valve body are penetrated with through hole, in described through hole, form active chamber, the bottom of described valve body is provided with the liquid entering hole and the liquid outlet that are communicated with described through hole, described spool cunning fits in described through hole, described end cap is fixed on the end of described valve body, rotating shaft is installed in described end cap rotationally, and the axis of described rotating shaft is vertical with the axis of described spool, the head of described spool extends in described end cap, and the head at described spool is provided with annular groove, the end of described rotating shaft is provided with driving lever, described driving lever is fastened in described annular groove, described handle is connected to the afterbody of described rotating shaft, the end of described through hole is fixed with screw plug, the two ends of described spool are provided with elastic member.
2. manually operated valve as claimed in claim 1, is characterized in that: described elastic member is spring.
3. manually operated valve as claimed in claim 1, is characterized in that: the two ends of described spool are equipped with blocked part, between described two blocked parts, is provided with spool body.
4. manually operated valve as claimed in claim 3, is characterized in that: described valve core upper sleeve is provided with pad, and described pad is between described blocked part and described elastic member.
5. manually operated valve as claimed in claim 1, it is characterized in that: the sidewall of described end cap offers screw, in described screw, coordinate adjusting screw is installed, in described screw, be provided with spring, described spring is provided with heading, the sidewall contact of described heading and described rotating shaft, offers the positioning hole corresponding with described heading in described rotating shaft.
6. manually operated valve as claimed in claim 1, it is characterized in that: also comprise plug screw, described rotating shaft is set in described plug screw, and described plug screw is threaded connection on described end cap, and between described plug screw and described end cap, be equipped with seal ring between described rotating shaft and described plug screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420033567.4U CN203656231U (en) | 2014-01-20 | 2014-01-20 | Hand-operated valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420033567.4U CN203656231U (en) | 2014-01-20 | 2014-01-20 | Hand-operated valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203656231U true CN203656231U (en) | 2014-06-18 |
Family
ID=50922619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420033567.4U Expired - Fee Related CN203656231U (en) | 2014-01-20 | 2014-01-20 | Hand-operated valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203656231U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065760A (en) * | 2015-08-03 | 2015-11-18 | 海特克液压有限公司 | Poking rod return device of manual valve |
| CN107758600A (en) * | 2017-10-11 | 2018-03-06 | 广州巴兰仕机械有限公司 | A kind of nozzle Valve controlling structure |
-
2014
- 2014-01-20 CN CN201420033567.4U patent/CN203656231U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065760A (en) * | 2015-08-03 | 2015-11-18 | 海特克液压有限公司 | Poking rod return device of manual valve |
| CN107758600A (en) * | 2017-10-11 | 2018-03-06 | 广州巴兰仕机械有限公司 | A kind of nozzle Valve controlling structure |
| CN107758600B (en) * | 2017-10-11 | 2024-03-19 | 广州巴兰仕机械有限公司 | Valve control structure of oil gun |
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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 |
Granted publication date: 20140618 Termination date: 20150120 |
|
| EXPY | Termination of patent right or utility model |