CN203836353U - Hydraulic timing valve - Google Patents
Hydraulic timing valve Download PDFInfo
- Publication number
- CN203836353U CN203836353U CN201420109095.6U CN201420109095U CN203836353U CN 203836353 U CN203836353 U CN 203836353U CN 201420109095 U CN201420109095 U CN 201420109095U CN 203836353 U CN203836353 U CN 203836353U
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- CN
- China
- Prior art keywords
- gear
- valve
- controlling rod
- valve body
- control lever
- Prior art date
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- Expired - Fee Related
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to a hydraulic timing valve. The hydraulic timing valve comprises a valve body, a reversing valve, a first control lever and a second control lever, wherein the reversing valve is installed above the valve body, the first control lever and the second control lever are arranged below the reversing valve, an impeller is arranged in the valve body, and connected with a first gear, the first gear is connected with a second gear, convex blocks are fixedly arranged on the top of the second gear, and the first control lever and the second control lever are arranged at the corresponding positions above the convex blocks respectively. When the hydraulic timing valve is in use, the impeller drives the first gear and the second gear to carry out set tooth rotation, and the hydraulic valve is controlled to be opened and closed; therefore, after high-pressure liquid flows in the valve body for some time, the opening and closing operation of the reversing valve is performed mainly through hydraulic energy, and when a certain time is up, the reversing valve and a device are controlled to act.
Description
Technical field
The utility model relates to a kind of valve, is specifically related to a kind of high pressure liquid as kinetic energy, controls within a certain period of time the hydraulic pressure timing valve of selector valve action.
Background technique
In HYDRAULIC CONTROL SYSTEM field, general main be the action of controlling time of setting by automatical control system selector valve, but require under the Environmental Conditions of explosion-proof condition harshness in colliery etc., electric utility generally has certain danger, the manufacture cost of automatical control system, control system is more complicated, requirement of explosion proof is harsh, quality control is stricter, therefore this hydraulic pressure timing valve designing, it is mainly the automatical control system that can replace under certain service condition, with low cost, control reliable, to requirement of explosion proof, electric usage requirement does not need completely, therefore there is certain broad applicability, it is the alternative of automatical control system under some service condition.
Summary of the invention
For the deficiencies in the prior art, it is a kind of simple in structure, easy to operate that the utility model provides, and automaticity is high, and safety coefficient is high, and the coefficient of stability is high, the hydraulic pressure timing valve that working efficiency is high.
The technical solution of the utility model is achieved in that a kind of hydraulic pressure timing valve, comprise valve body, be arranged on selector valve, the first controlling rod that is arranged on selector valve bottom and second controlling rod of valve body top, described valve inner is provided with impeller, impeller and the first gear interconnect, the first gear and the second gear interconnect, and the second gear top is fixedly installed projection, and the first controlling rod and the second controlling rod are arranged on projection top corresponding position.
The length of described Gear center position, projection center to the second equals the length of the first controlling rod longitudinal axis center to the second Gear center position, and the length of the first controlling rod longitudinal axis center to the second Gear center position equals the length of the second controlling rod longitudinal axis center to the second Gear center position.
The top of described impeller is fixedly installed the first individual gears, and the first individual gears and the first gear are intermeshing, is fixedly installed the second individual gears above the first gear, and the second individual gears and the second gear are intermeshing.
The first described gear and the outside of the second gear are provided with ratchet.
The utlity model has following good effect: first, this product structure is simple, easy to operate, comprise valve body, be arranged on the selector valve of valve body top, be arranged on the first controlling rod and second controlling rod of selector valve bottom, described valve inner is provided with impeller, impeller and the first gear interconnect, the first gear and the second gear interconnect, the second gear top is fixedly installed projection, the first controlling rod and the second controlling rod are arranged on projection top corresponding position, this product in use, impeller driven gear the first gear and the second gear carry out determining tooth spiral and turn, and control hydrovalve and carry out switching motion, thereby make in the high pressure liquid stream in valve body after certain hour, selector valve keying work is mainly to pass through hydraulic energy, when certain hour reaches, control the object of selector valve and device action, secondly, the length of Gear center position, projection center to the second equals the length of the first controlling rod longitudinal axis center to the second Gear center position, the length of the first controlling rod longitudinal axis center to the second Gear center position equals the length of the second controlling rod longitudinal axis center to the second Gear center position, guarantee contacting when projection rotates with the second controlling rod with the first controlling rod, the stability of raising system, the top of impeller is fixedly installed the first individual gears, the first individual gears and the first gear are intermeshing, above the first gear, be fixedly installed the second individual gears, the second individual gears and the second gear are intermeshing, realization is determined tooth spiral and is turned, simultaneously, the outside of the first gear and the second gear is provided with the effect that ratchet plays lock gear rotation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the new ratchet mounting point structural representation of this practicality.
Embodiment
As shown in Figure 1, 2, a kind of hydraulic pressure timing valve, comprise valve body 1, be arranged on the selector valve 6 of valve body 1 top, the first controlling rod 8 that is arranged on selector valve 6 bottoms and the second controlling rod 10, described valve body 1 inside is provided with impeller 2, and impeller 2 and the first gear 4 interconnect, and the first gear 4 and the second gear 5 interconnect, the second gear 5 tops are fixedly installed projection 9, the first controlling rods 8 and the second controlling rod 10 is arranged on projection 9 top corresponding positions.
The length of described projection 9 center to the second gear 5 central positions equals the length of the first controlling rod 8 longitudinal axis center to the second gear 5 central positions, and the length of the first controlling rod 8 longitudinal axis center to the second gear 5 central positions equals the length of the second controlling rod 10 longitudinal axis center to the second gear 5 central positions.The top of described impeller 2 be fixedly installed the first individual gears 3, the first individual gears 3 and the first gear 4 intermeshing, above the first gear 4, be fixedly installed the second individual gears 11, the second individual gears 11 and the second gear 5 intermeshing.The first described gear 4 and the outside of the second gear 5 are provided with ratchet 7.
This product in use, impeller driven gear the first gear and the second gear carry out determining tooth spiral and turn, and control hydrovalve and carry out switching motion, thereby make in the high pressure liquid stream in valve body after certain hour, selector valve keying work is mainly to pass through hydraulic energy, when certain hour reaches, control the object of selector valve and device action.The length of Gear center position, projection center to the second equals the length of the first controlling rod longitudinal axis center to the second Gear center position, the length of the first controlling rod longitudinal axis center to the second Gear center position equals the length of the second controlling rod longitudinal axis center to the second Gear center position, guarantee contacting when projection rotates with the second controlling rod with the first controlling rod, the stability of raising system, the top of impeller is fixedly installed the first individual gears, the first individual gears and the first gear are intermeshing, above the first gear, be fixedly installed the second individual gears, the second individual gears and the second gear are intermeshing, realization is determined tooth spiral and is turned, simultaneously, the outside of the first gear and the second gear is provided with the effect that ratchet plays lock gear rotation.
By the high pressure liquid of the valve body 1 of flowing through, impeller 2 is rotated with certain speed, and drive the first individual gears 3 to rotate, the first individual gears 3 drives the first gear 4 rotations, the first gear 4 drives the second individual gears 11 rotations, and the second individual gears 11 drives the second gear 5 rotations, on the second gear 5, is provided with projection 9, projection 9 contacts with the second controlling rod 10 with the first controlling rod 8 of selector valve 6 bottoms within a certain period of time, and selector valve is opened and closed.Thereby completed the function of controlling selector valve in certain hour.
Claims (4)
1. a hydraulic pressure timing valve, comprise valve body (1), be arranged on selector valve (6), the first controlling rod (8) that is arranged on selector valve (6) bottom and second controlling rod (10) of valve body (1) top, it is characterized in that: described valve body (1) inside is provided with impeller (2), impeller (2) interconnects with the first gear (4), the first gear (4) interconnects with the second gear (5), the second gear (5) top is fixedly installed projection (9), and the first controlling rod (8) and the second controlling rod (10) are arranged on projection (9) top corresponding position.
2. hydraulic pressure timing valve according to claim 1, it is characterized in that: the length of described projection (9) center to the second gear (5) central position equals the length of the first controlling rod (8) longitudinal axis center to the second gear (5) central position, the length of the first controlling rod (8) longitudinal axis center to the second gear (5) central position equals the length of the second controlling rod (10) longitudinal axis center to the second gear (5) central position.
3. hydraulic pressure timing valve according to claim 1, it is characterized in that: the top of described impeller (2) is fixedly installed the first individual gears (3), the first individual gears (3) is intermeshing with the first gear (4), in the top of the first gear (4), be fixedly installed the second individual gears (11), the second individual gears (11) is intermeshing with the second gear (5).
4. hydraulic pressure timing valve according to claim 1, is characterized in that: described the first gear (4) and the outside of the second gear (5) are provided with ratchet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420109095.6U CN203836353U (en) | 2014-03-12 | 2014-03-12 | Hydraulic timing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420109095.6U CN203836353U (en) | 2014-03-12 | 2014-03-12 | Hydraulic timing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203836353U true CN203836353U (en) | 2014-09-17 |
Family
ID=51514195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420109095.6U Expired - Fee Related CN203836353U (en) | 2014-03-12 | 2014-03-12 | Hydraulic timing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203836353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908671A (en) * | 2018-08-21 | 2018-11-30 | 杨青莹 | A kind of precast beam timing curing means |
-
2014
- 2014-03-12 CN CN201420109095.6U patent/CN203836353U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908671A (en) * | 2018-08-21 | 2018-11-30 | 杨青莹 | A kind of precast beam timing curing means |
| CN108908671B (en) * | 2018-08-21 | 2020-06-02 | 刘敏 | Precast beam is curing means regularly |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20180312 |