CN203627850U - Gear valve convenient to adjust water yield - Google Patents
Gear valve convenient to adjust water yield Download PDFInfo
- Publication number
- CN203627850U CN203627850U CN201420002871.2U CN201420002871U CN203627850U CN 203627850 U CN203627850 U CN 203627850U CN 201420002871 U CN201420002871 U CN 201420002871U CN 203627850 U CN203627850 U CN 203627850U
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- gear
- valve
- water
- valve rod
- piston
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- Expired - Fee Related
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Abstract
The utility model relates to a gear valve convenient to adjust water yield. The gear valve comprises a main shell and a valve core; a water inlet passage, a connecting passage and a water outlet passage which are successively connected are arranged in the main shell, the main shell is provided with a connecting part, the valve core comprises a piston and a valve rod, the piston is used for blocking the connecting passage, the internal end of the valve rod is connected with the piston, the external end of the valve rod extends to the external side of the connecting part, a gear ring is fixedly arranged outside the connecting part, adjusting gears are arranged at the edge of the gear ring, the adjusting gears are composed of multiple steps, the valve rod is provided with a gear rod which is connected with the gear ring, a pressure spring is sleeved on the valve rod, the external end of the pressure spring is connected with the connecting part, and the internal end of the pressure spring is connected with the piston. When the valve is placed at one gear, the water yield is fixed, the gear rod has different water yield parameters at different gears, so that users can calculate the water consumption conveniently and know about the water use quickly.
Description
Technical field
The utility model relates to a kind of valve.Refer to especially a kind of gear valve that water-outlet quantity regulates of being convenient to.
Background technique
Existing angle valve, its opening ways mostly is to press and presses or rotary valve rod, makes the piston being fixedly connected with valve rod leave connecting passage, thereby makes valve in opening state.Press the valve of pressure mode, its valve rod mainly resets by stage clip; The valve of rotation mode, its valve rod and main casing are mainly threaded connection.These two kinds of valves are all difficult to the water-outlet quantity of control valve comparatively accurately or accurately know the water-outlet quantity of valve, this calculating with regard to inconvenient user's water consumption and control.
Summary of the invention
The utility model provides a kind of gear valve that water-outlet quantity regulates of being convenient to, to overcome the more difficult control of water-outlet quantity that existing valve exists and to be known the calculating of inconvenient user's water consumption and the problem of control.
The utility model adopts following technological scheme:
Be convenient to the gear valve that water-outlet quantity regulates, comprise main casing and spool.In this main casing, be provided with the intake tunnel, connecting passage, the exhalant canal that are communicated with successively, main casing is also provided with joint.This spool comprises piston and valve rod, and piston is preferably tapered, and this piston is located in exhalant canal, and this piston is for this connecting passage of shutoff.The inner of this valve rod is fixedly connected with piston, and the outer end activity of this valve rod runs through this joint and extends to joint outside, and this valve rod is connected by rubber seal rings for seal with this joint, and the outer end of valve rod is fixedly connected with bonnet, and bonnet outer side wall is provided with anti-skidding lines.Above-mentioned joint outside is fixed with gear ring gear, and this gear ring gear outer is provided with at least one regulating tooth.Regulating tooth laterally direction extends, and this regulating tooth is made up of one-level step at least, rounding off between the outer of gear ring gear and this step terrace; Described valve rod is provided with gear lever, and this gear lever is connected with this gear ring gear, and above-mentioned step is provided with the groove matching with described gear lever outer side wall.This valve stem casing is provided with stage clip, and this stage clip outer end connects this joint, inner this piston that connects of this stage clip.
More specifically, preferably regulating tooth distributes in pairs, and each is point symmetry distribution to regulating tooth, and valve rod is provided with two described gear levers, and the axle center of two these gear levers is on same straight line.Above-mentioned regulating tooth is preferably made up of the step that at least two-stage height increases successively.
From the above-mentioned description to the utility model structure, compared to the prior art, the utlity model has following advantage: the utility model is by being used in conjunction with at gear ring gear and gear lever, make valve in the time of a gear, its water-outlet quantity is fixed, and can relatively easily calculate the water flow of valve according to the process data of valve, gear lever has different water flow parameters in different gears, this has just facilitated the calculating of user to water consumption, also makes user can understand rapidly water situation.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of valve of the present utility model.
Fig. 2 is the enlarged view of the local X in Fig. 1.
Fig. 3 is the structure diagram of gear ring gear.
Embodiment
Embodiment of the present utility model is described with reference to the accompanying drawings.
With reference to Fig. 1, Fig. 2, be convenient to the gear valve that water-outlet quantity regulates, comprise main casing 1 and spool 2.In this main casing 1, be provided with the intake tunnel 11, connecting passage 12, the exhalant canal 13 that are communicated with successively, main casing 1 is also provided with joint 14.This spool 2 comprises piston 21 and valve rod 22, piston 21 can be cylindrical, taper etc., but preferably tapered, this piston 21 is located in exhalant canal 13, this piston 21 is for this connecting passage 12 of shutoff, the taper that the shape of connecting passage 12 preferably matches with this piston 21.The inner of this valve rod 22 is fixedly connected with piston 21, and the outer end activity of this valve rod 22 runs through this joint 14 and extends to joint 14 outsides, and this valve rod 22 is tightly connected by rubber seal 23 with this joint 14, and valve rod 22 relatively this joint 14 is made sliding movement.The outer end of valve rod 22 is fixedly connected with bonnet 24, and bonnet 24 outer side walls are provided with anti-skidding lines.Above-mentioned joint 14 outsides are fixed with gear ring gear 15, and these gear ring gear 15 outers are provided with several regulating teeth 151, and regulating tooth 151 laterally direction extends, and extend towards the direction of bonnet 24.Regulating tooth 151 is preferably distributing, each is point symmetry to regulating tooth 151 and distributes, valve rod 22 is preferably provided with two gear levers 221, this gear lever 221 is connected with this gear ring gear 15, the axle center of two these gear levers 221 is on same straight line, more stable when such structure setting can make valve rod 22 rotate; The number of gear lever 221 can be also three, four or more, and key is that all gear levers 221 are uniformly distributed on same circumference, and the number of regulating tooth 151 is also done corresponding adjustment.Continue with reference to Fig. 1, Fig. 2, the step 152 that above-mentioned regulating tooth 151 is preferably increased successively by two-stage height forms (comprising first step 15a and second step 15b), rounding off between the outer of gear ring gear 15 and this step 152 terraces; Step 152 numbers of regulating tooth 151 can adjust according to actual needs, can be one-level step, three grades of steps or level Four step etc.Above-mentioned step 152 is provided with the groove 153 matching with described gear lever 221 outer side walls, what make that gear lever 221 can be comparatively stable falls into groove 153, prevent that gear lever 221 from arbitrarily sliding, as shown in Figure 3, that first step 15a place arranges is the first groove 15c, that second step 15b place arranges is the second groove 153d, between first step 15a and gear ring gear 15 outers, is provided with the 3rd groove 15e.This valve rod 22 is arranged with stage clip 25, and these stage clip 25 outer ends connect this joint 14, and this stage clip 25 is inner in abutting connection with above-mentioned piston 21, and the elastic force of stage clip 25 is piston 21 and seals the power source of above-mentioned connecting passage 12.
The using method of valve of the present utility model: when gear lever 221 is positioned at the 3rd groove 15e of gear ring gear 15, valve is in closed condition; Directional-rotation bonnet 24, bonnet 24 is with ovable valve stem 22 to rotate, and gear lever 221 slides to the first groove 15c place of first step 15a, and now, valves are in opening state; Continue rotation bonnet 24, gear lever 221 continues to slide to second step 15b, and the water-outlet quantity of valve progressively increases; In the time that gear lever 221 slides to last stage rank 152, continue rotation bonnet 24, gear lever 221 slides to the 3rd groove 15e place of gear ring gear 15, and valve is in closed condition.The utility model is by being used in conjunction with at gear ring gear 15 and gear lever 221, make valve in the time of a gear, its water-outlet quantity is fixed, and can relatively easily calculate the water flow of valve according to the process data of valve, gear lever 221 has different water flow parameters in different gears, this has just facilitated the calculating of user to water consumption, also makes user can understand rapidly water situation.
Above are only embodiment of the present utility model, but design concept of the present utility model is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the utility model, all should belong to the behavior of invading the utility model protection domain.
Claims (8)
1. be convenient to the gear valve that water-outlet quantity regulates, comprise main casing and spool; In this main casing, be provided with the intake tunnel, connecting passage, the exhalant canal that are communicated with successively, main casing is also provided with joint; This spool comprises piston and valve rod, and this piston is located in exhalant canal, and this piston is for this connecting passage of shutoff; The inner of this valve rod is fixedly connected with piston, and the outer end activity of this valve rod runs through this joint and extends to joint outside, and this valve rod and this joint are tightly connected; It is characterized in that: described joint outside is fixed with gear ring gear, and this gear ring gear outer is provided with at least one regulating tooth, regulating tooth laterally direction extends, and this regulating tooth is made up of one-level step at least; Described valve rod is provided with gear lever, and this gear lever is connected with this gear ring gear, and this valve stem casing is provided with stage clip, and this stage clip outer end connects described joint, the described piston of the inner connection of this stage clip.
2. the gear valve of being convenient to water-outlet quantity adjusting as claimed in claim 1, it is characterized in that: described gear ring gear outer is provided with at least one pair of regulating tooth, each is point symmetry distribution to regulating tooth, and described valve rod is provided with two described gear levers, and the axle center of two these gear levers is on same straight line.
3. the gear valve of being convenient to water-outlet quantity adjusting as claimed in claim 1, is characterized in that: described step is provided with the groove matching with described gear lever outer side wall.
4. the gear valve of being convenient to water-outlet quantity adjusting as claimed in claim 1, is characterized in that: rounding off between the outer of described gear ring gear and described step terrace.
5. the gear valve of being convenient to water-outlet quantity adjusting as claimed in claim 1, is characterized in that: described regulating tooth is made up of the step that at least two-stage height increases successively.
6. the gear valve of being convenient to water-outlet quantity adjusting as claimed in claim 1, is characterized in that: described piston is tapered.
7. the gear valve of being convenient to water-outlet quantity adjusting as claimed in claim 1, is characterized in that: between described valve rod and described main casing, be provided with seal ring.
8. the gear valve of being convenient to water-outlet quantity adjusting as claimed in claim 1, is characterized in that: the outer end of described valve rod is fixedly connected with bonnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420002871.2U CN203627850U (en) | 2014-01-03 | 2014-01-03 | Gear valve convenient to adjust water yield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420002871.2U CN203627850U (en) | 2014-01-03 | 2014-01-03 | Gear valve convenient to adjust water yield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203627850U true CN203627850U (en) | 2014-06-04 |
Family
ID=50814331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420002871.2U Expired - Fee Related CN203627850U (en) | 2014-01-03 | 2014-01-03 | Gear valve convenient to adjust water yield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203627850U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641300A (en) * | 2016-12-20 | 2017-05-10 | 新乡市振英机械设备有限公司 | Gate structure capable of quickly and precisely adjusting material discharge capacity |
| CN110792781A (en) * | 2019-11-27 | 2020-02-14 | 张帆 | Quick-opening gear adjustable angle valve |
-
2014
- 2014-01-03 CN CN201420002871.2U patent/CN203627850U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641300A (en) * | 2016-12-20 | 2017-05-10 | 新乡市振英机械设备有限公司 | Gate structure capable of quickly and precisely adjusting material discharge capacity |
| CN110792781A (en) * | 2019-11-27 | 2020-02-14 | 张帆 | Quick-opening gear adjustable angle valve |
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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: 20140604 Termination date: 20180103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |