CN217583292U - One-way hydraulic valve structure - Google Patents
One-way hydraulic valve structure Download PDFInfo
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- CN217583292U CN217583292U CN202221251026.XU CN202221251026U CN217583292U CN 217583292 U CN217583292 U CN 217583292U CN 202221251026 U CN202221251026 U CN 202221251026U CN 217583292 U CN217583292 U CN 217583292U
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- steel ball
- liquid inlet
- liquid outlet
- cavity
- hydraulic valve
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The utility model provides an one-way hydrovalve structure, include: the valve body is provided with a cavity, a liquid inlet hole and a liquid outlet hole are formed in the same side position of the valve body, and the liquid inlet hole and the liquid outlet hole are communicated with the cavity; the liquid inlet is formed in the cavity, the liquid outlet is formed in the cavity, and the liquid inlet is formed in the cavity. The utility model has novel design and simple operation, and the steel ball I, the steel ball II and the transmission component are arranged through the arrangement of the transmission component and the like, thereby ensuring the working requirement of one-way liquid feeding, and the device has simple structure and convenient use; meanwhile, the first steel ball and the second steel ball are stressed uniformly and have good compressive resistance under the buffering action of the first elastic part and the second elastic part, and can better plug the liquid inlet joint and the liquid outlet joint, so that the plugging effect is good.
Description
Technical Field
The utility model relates to a hydrovalve technical field especially relates to an one-way hydrovalve structure.
Background
The hydraulic valve is an automatic element operated by pressure oil, is controlled by the pressure oil of a pressure distribution valve, is usually combined with an electromagnetic pressure distribution valve for use, can be used for remotely controlling the on-off of oil, gas and water pipeline systems of hydropower stations, and is commonly used for clamping, controlling, lubricating and other oil ways. The hydraulic transmission system comprises a direct-acting type element, a pilot type element and an element used for controlling the hydraulic pressure, the flow and the direction in the hydraulic transmission, wherein the element used for controlling the pressure is called a pressure control valve, the element used for controlling the flow is called a flow control valve, and the element used for controlling the on, off and flow direction is called a direction control valve.
The existing one-way hydraulic valve is complex in structure, more in parts, insufficient in internal pressure resistance when used for controlling liquid with a fast flow rate, easy to damage and short in service life.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem who exists among the background art, the utility model provides an one-way hydraulic valve structure, include:
the valve body is provided with a cavity, a liquid inlet hole and a liquid outlet hole are formed in the same side position of the valve body, and the liquid inlet hole and the liquid outlet hole are communicated with the cavity;
the first steel ball and the second steel ball are movably arranged in the cavity and are respectively used for plugging or opening the liquid inlet hole and the liquid outlet hole;
the transmission assembly is movably arranged in the cavity and used for driving the first steel ball and the second steel ball to block or open the liquid inlet hole and the liquid outlet hole, the transmission assembly has a first working state and a second working state, and when the transmission assembly is in the first working state, the liquid inlet hole is opened by the first steel ball and the liquid outlet hole is opened by the second steel ball; when the transmission assembly is in a second working state, the first steel ball blocks the liquid inlet hole, and the second steel ball opens the liquid outlet hole.
Preferably, the transmission assembly comprises a first moving rod and a second moving rod, the first moving rod and the second moving rod are oppositely arranged and are respectively installed on two inner side walls of the chamber in a sliding mode, one ends, close to each other, of the first moving rod and the second moving rod are provided with notches, the two notches are matched, and when the transmission assembly is in a first working state, the two notches are mutually abutted; when the transmission assembly is in a second working state, the two gaps are far away from each other; the first steel ball is installed on the first movable rod, the second steel ball is installed on the second movable rod, a first elastic piece connected with the first steel ball is arranged in the cavity, and the first elastic piece has the trend of driving a steel ball plugging liquid inlet hole.
Preferably, the first moving rod is provided with a connecting rod, and the first steel ball is arranged on the connecting rod; the second movable rod is provided with a second elastic piece, and the second steel ball is arranged on the second elastic piece. Wherein steel ball two can take place relative movement between the second movable rod, and the second elastic component plays the cushioning effect, and the crushing resistance is good.
Preferably, the steel ball type telescopic rail further comprises a guide assembly, the guide assembly comprises a telescopic rod, two ends of the telescopic rod are respectively connected with the second steel ball and the second moving rod, and the second elastic piece is sleeved outside the telescopic rod. The telescopic rod plays a guiding role in the moving process of the steel balls II, and the moving direction of the steel balls II is not deviated.
Preferably, the guide assembly further comprises two guide rods, one ends of the two guide rods are arranged on the inner side wall of the cavity, and the other ends of the two guide rods are inserted into the second steel balls. The guide rod also plays a role in guiding in the moving process of the second steel ball, and further ensures that the moving direction of the second steel ball does not deviate.
Preferably, the liquid inlet connector and the liquid outlet connector are further included and are respectively connected with the liquid inlet hole and the liquid outlet hole.
Preferably, the inner side walls of the liquid inlet joint and the liquid outlet joint are provided with annular inclined planes for abutting against the first steel ball and the second steel ball. Due to the arrangement of the annular inclined plane, the effect of plugging the liquid inlet joint and the liquid outlet joint by the first steel ball and the second steel ball is improved.
Preferably, the first elastic member and the second elastic member are both springs.
Preferably, the two inner side walls of the cavity are both provided with sliding grooves, and the first moving rod and the second moving rod respectively slide on the two sliding grooves. The first moving rod and the second moving rod are connected in a matched mode through respective notches.
Compared with the prior art, the utility model provides an one-way hydraulic valve structure adopts above-mentioned technical scheme, has reached following technological effect:
1. through the arrangement of the transmission assembly and the like, the first steel ball, the second steel ball and the transmission assembly are arranged, so that the working requirement of one-way liquid inlet is met, the structure is simple, and the use is convenient; meanwhile, the first steel ball and the second steel ball are stressed uniformly and have good compressive resistance under the buffering action of the first elastic part and the second elastic part, and can better plug the liquid inlet joint and the liquid outlet joint, so that the plugging effect is good;
2. through setting up such as direction subassembly, under the guiding action of direction subassembly, guaranteed that two stability, the moving direction that remove the in-process of steel ball do not take place the skew, and then can be accurate carry out the shutoff with going out the liquid joint, further improvement the shutoff effect to going out the liquid joint.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
fig. 2 is a schematic sectional structural view of the first working state of the present invention;
FIG. 3 is a schematic sectional view of the second working state of the present invention;
fig. 4 is the schematic view of the sectional structure of the liquid inlet joint of the present invention.
In the figure: 1. the hydraulic valve comprises a valve body, 2 steel balls I, 3 steel balls II, 4 first moving rods, 5 second moving rods, 6 notches, 7 first elastic pieces, 8 connecting rods, 9 second elastic pieces, 10 telescopic rods, 11 guide rods, 12 liquid inlet connectors, 13 liquid outlet connectors, 14 annular inclined planes and 15 sliding chutes.
Detailed Description
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1-4, the utility model provides an one-way hydraulic valve structure, include:
the valve comprises a valve body 1, a liquid inlet connector 12 and a liquid outlet connector 13, wherein the valve body 1 is provided with a cavity, and a liquid inlet hole and a liquid outlet hole are formed in the same side position on the valve body 1 and are communicated with the cavity; the liquid inlet joint 12 and the liquid outlet joint 13 are respectively connected with the liquid inlet hole and the liquid outlet hole;
the first steel ball 2 and the second steel ball 3 are movably arranged in the cavity, and the first steel ball 2 and the second steel ball 3 are respectively used for plugging or opening the liquid inlet hole and the liquid outlet hole; furthermore, the inner side walls of the liquid inlet joint 12 and the liquid outlet joint 13 are provided with annular inclined planes 14 for abutting against the first steel balls 2 and the second steel balls 3.
The transmission assembly is movably arranged in the cavity and used for driving the first steel ball 2 and the second steel ball 3 to plug or open the liquid inlet hole and the liquid outlet hole, the transmission assembly has a first working state and a second working state, and referring to fig. 2, when the transmission assembly is in the first working state, the first steel ball 2 opens the liquid inlet hole, and the second steel ball 3 opens the liquid outlet hole; when the transmission assembly is in the second working state, referring to fig. 3, the first steel ball 2 blocks the liquid inlet hole, and the second steel ball 3 opens the liquid outlet hole.
Further, the transmission assembly comprises a first moving rod 4 and a second moving rod 5, the first moving rod 4 and the second moving rod 5 are arranged oppositely, sliding grooves 15 are formed in two inner side walls of the cavity, and the first moving rod 4 and the second moving rod 5 slide on the two sliding grooves 15 respectively. The end, close to each other, of each of the first movable rod 4 and the second movable rod 5 is provided with a notch 6, the two notches 6 are matched, and when the transmission assembly is in a first working state, referring to fig. 2, the two notches 6 are mutually abutted and pressed; when the transmission assembly is in the second working state, referring to fig. 3, the two notches 6 are far away from each other; the first moving rod 4 is provided with a connecting rod 8, and the first steel ball 2 is arranged on the connecting rod 8; a first elastic piece 7 connected with the first steel ball 2 is arranged in the cavity, and the first elastic piece 7 has the tendency of driving the first steel ball 2 to block the liquid inlet hole; the second movable rod 5 is provided with a second elastic part 9, and the second steel ball 3 is arranged on the second elastic part 9. Preferably, the first elastic member 7 and the second elastic member 9 are both springs.
In order to guarantee the accurate movement of the second steel ball 3 and the plugging effect of the annular inclined plane on the liquid outlet joint 13, a guide assembly is arranged, the guide assembly comprises a telescopic rod 10 and two guide rods 11, two ends of the telescopic rod 10 are respectively connected with the second steel ball 3 and the second moving rod 5, and the second elastic part 9 is sleeved outside the telescopic rod 10. Two guide bars 11 one ends are all installed at the cavity inside wall, and the other end of two guide bars 11 is all inserted and is established in two 3 steel balls, two 3 steel balls are when receiving the interior hydraulic oil of cavity and act on, two 3 controls of steel ball, second elastic component 9 can absorb partial effort, the crushing resistance is good, telescopic link 10 can stretch out and draw back, two 3 steel balls control on guide bar 11, wherein telescopic link 10 and guide bar 11 play the guide effect to two 3 steel balls, guarantee two 3 horizontal migration of steel ball, and then move the in-process left at two 3 steel balls, can be better with go out the annular inclined plane of liquid joint 13 and support the pressure shutoff, the shutoff is effectual.
The specific working principle is as follows:
1. as shown in fig. 1, in an initial state, under the action of the first elastic member 7, the left side of the first steel ball 2 abuts against the annular inclined surface 14 of the liquid inlet joint 12, so that the liquid inlet joint 12 is blocked, and the second steel ball 3 is in a free state;
2. referring to fig. 2, in an initial state, when hydraulic oil enters the cavity through the liquid inlet joint 12, under the action of the hydraulic oil, the steel ball I2 moves rightwards and opens the liquid inlet hole, the first elastic element 7 is stretched, and at the moment, the hydraulic oil can enter the cavity through the liquid inlet joint 12 and the liquid inlet hole; meanwhile, the first moving rod 4 is driven to move rightwards in the rightwards moving process of the first steel ball 2, the notch 6 in the first moving rod 4 is matched with the notch 6 in the second moving rod 5, the second moving rod 5 also moves rightwards, the rightwards movement of the second moving rod 5 drives the second steel ball 3 on the second moving rod to move rightwards, the second steel ball 3 is far away from the liquid outlet hole, and hydraulic oil in the cavity can flow out through the liquid outlet hole and the liquid outlet connector 13; when the hydraulic oil is not fed, the first steel ball 2 can block the annular inclined surface 14 of the liquid inlet joint 12 under the action of the restoring force of the first elastic element 7;
3. referring to fig. 3, in an initial state, when hydraulic oil is fed into the cavity through the liquid outlet joint 13, under the action of the hydraulic oil, the second steel ball 3 is pushed to move rightward, the second moving rod 5 is driven to move rightward by the movement of the second steel ball 3, due to the arrangement of the position of the notch 6 on the first moving rod 4 and the second moving rod 5, the first moving rod 4 is not driven to move by the movement of the second moving rod 5, and then the hydraulic oil enters the cavity through the liquid outlet hole and fills the cavity, under the action of the hydraulic oil, the first steel ball 2 is tightly pressed against the annular inclined surface 14 of the liquid inlet joint 12, the liquid inlet joint 12 is blocked, and the hydraulic oil cannot flow out.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (9)
1. A one-way hydraulic valve structure, comprising:
the valve body (1) is provided with a cavity, a liquid inlet hole and a liquid outlet hole are formed in the same side position of the valve body (1), and the liquid inlet hole and the liquid outlet hole are communicated with the cavity;
the liquid inlet and outlet device comprises a first steel ball (2) and a second steel ball (3), wherein the first steel ball (2) and the second steel ball (3) are movably arranged in the cavity, and the first steel ball (2) and the second steel ball (3) are respectively used for plugging or opening the liquid inlet and the liquid outlet;
the transmission assembly is movably arranged in the cavity and used for driving the first steel ball (2) and the second steel ball (3) to plug or open the liquid inlet hole and the liquid outlet hole, the transmission assembly has a first working state and a second working state, and when the transmission assembly is in the first working state, the first steel ball (2) opens the liquid inlet hole and the second steel ball (3) opens the liquid outlet hole; when the transmission assembly is in a second working state, the first steel ball (2) blocks the liquid inlet hole, and the second steel ball (3) opens the liquid outlet hole.
2. The structure of the one-way hydraulic valve according to claim 1, wherein the transmission assembly comprises a first movable rod (4) and a second movable rod (5), the first movable rod (4) and the second movable rod (5) are arranged oppositely and are respectively installed on two inner side walls of the chamber in a sliding manner, one ends, close to each other, of the first movable rod (4) and the second movable rod (5) are respectively provided with a notch (6), the two notches (6) are matched, and when the transmission assembly is in the first working state, the two notches (6) are pressed against each other; when the transmission assembly is in a second working state, the two gaps (6) are far away from each other; the first steel ball (2) is arranged on the first moving rod (4), the second steel ball (3) is arranged on the second moving rod (5), a first elastic piece (7) connected with the first steel ball (2) is arranged in the cavity, and the first elastic piece (7) has the tendency of driving the first steel ball (2) to block the liquid inlet hole.
3. The one-way hydraulic valve structure according to claim 2, wherein the first moving rod (4) is provided with a connecting rod (8), and the first steel ball (2) is mounted on the connecting rod (8); the second movable rod (5) is provided with a second elastic part (9), and the second steel ball (3) is arranged on the second elastic part (9).
4. The structure of the one-way hydraulic valve according to claim 2 or 3, further comprising a guiding component, wherein the guiding component comprises a telescopic rod (10), two ends of the telescopic rod (10) are respectively connected with the second steel ball (3) and the second moving rod (5), and the second elastic member (9) is sleeved outside the telescopic rod (10).
5. The structure of the one-way hydraulic valve according to claim 4, wherein the guide assembly further comprises two guide rods (11), one ends of the two guide rods (11) are both installed on the inner side wall of the chamber, and the other ends of the two guide rods (11) are both inserted into the second steel balls (3).
6. The structure of the one-way hydraulic valve according to claim 5, further comprising a liquid inlet joint (12) and a liquid outlet joint (13), wherein the liquid inlet joint (12) and the liquid outlet joint (13) are respectively connected with the liquid inlet hole and the liquid outlet hole.
7. The structure of the one-way hydraulic valve according to claim 6, wherein the inner side walls of the liquid inlet joint (12) and the liquid outlet joint (13) are provided with annular inclined planes (14) for abutting against the first steel ball (2) and the second steel ball (3).
8. A one-way hydraulic valve arrangement according to claim 3, characterised in that the first (7) and second (9) resilient members are both springs.
9. The structure of one-way hydraulic valve according to any one of claims 5 to 8, wherein the two inner side walls of the chamber are both provided with sliding grooves (15), and the first moving rod (4) and the second moving rod (5) respectively slide on the two sliding grooves (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221251026.XU CN217583292U (en) | 2022-05-23 | 2022-05-23 | One-way hydraulic valve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221251026.XU CN217583292U (en) | 2022-05-23 | 2022-05-23 | One-way hydraulic valve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217583292U true CN217583292U (en) | 2022-10-14 |
Family
ID=83554395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221251026.XU Active CN217583292U (en) | 2022-05-23 | 2022-05-23 | One-way hydraulic valve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217583292U (en) |
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2022
- 2022-05-23 CN CN202221251026.XU patent/CN217583292U/en active Active
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