CN115325307A - Hydraulic valve - Google Patents
Hydraulic valve Download PDFInfo
- Publication number
- CN115325307A CN115325307A CN202210908985.2A CN202210908985A CN115325307A CN 115325307 A CN115325307 A CN 115325307A CN 202210908985 A CN202210908985 A CN 202210908985A CN 115325307 A CN115325307 A CN 115325307A
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- Prior art keywords
- hydraulic valve
- fixed
- driving
- fixing
- pipeline
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- 239000007787 solid Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000011900 installation process Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
- F16L41/12—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe using attaching means embracing the pipe
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/05—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor specially adapted for operating hand-operated valves or for combined motor and hand operation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Fluid-Driven Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention relates to the technical field of hydraulic valves, in particular to a hydraulic valve which comprises a hydraulic valve, a clamping structure, a driving structure, an opening and closing structure, a fixing structure, a limiting structure and a manual structure.
Description
Technical Field
The invention relates to the technical field of hydraulic valves, in particular to a hydraulic valve.
Background
The hydraulic valve is an automatic element operated by pressure oil, is controlled by the pressure oil of a distribution valve, is usually combined with an electromagnetic 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 usually used for clamping, controlling, lubricating and other oil circuits.
However, when the traditional hydraulic valve is used for fixing the pipeline, the pipeline and a nut on the pipeline are required to be in threaded connection with the hydraulic valve, so that the pipeline is easy to damage due to rotation and inconvenient to operate, and meanwhile, the traditional electro-hydraulic valve is usually provided with an electromagnetic coil inside the hydraulic valve, so that the requirement on the manufacturing precision of the hydraulic valve is high, and later-period repair and maintenance are inconvenient.
Disclosure of Invention
The invention provides a hydraulic valve aiming at the problems in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: a hydraulic valve comprises a hydraulic valve, wherein a clamping structure for clamping a fixing structure is arranged on the hydraulic valve, the fixing structure is used for being hermetically connected with the hydraulic valve, a driving structure for driving a manual structure to rotate is arranged on the hydraulic valve, a driving structure is arranged inside the clamping structure, an opening and closing structure is arranged on the hydraulic valve, the opening and closing structure is connected to the manual structure, a limiting structure for limiting is arranged on the manual structure, and the limiting structure is connected to the driving structure in a matched mode;
the clamping structure comprises a fixed block, the fixed block is fixed on the hydraulic valve, a first screw rod is rotatably connected onto the fixed block, the thread directions of two ends of the first screw rod are opposite, two fixed plates are in threaded connection onto the first screw rod, fixed grooves are formed in the fixed plates, and the fixed plates are of an M-shaped structure;
be fixed with the rubber circle on the hydrovalve, fixed knot constructs including the pipeline, conflict between rubber circle and the pipeline, threaded connection has fixation nut on the pipeline, fixation nut goes up the solid fixed ring of fixedly connected with, gu fixed ring can with the fixed slot block, conflict between fixed plate and the fixation nut.
Specifically, two ends of the first screw rod are provided with two driving holes, the driving holes are symmetrically arranged, and the driving holes are of a hexagonal structure.
Specifically, the opening and closing structure includes the apron, be fixed with the apron on the hydrovalve, sliding connection has the valve rod on the apron, the first connecting block of fixedly connected with on the valve rod, it is connected with the second gyro wheel to rotate on the first connecting block.
Specifically, manual structure includes the actuating lever, second gyro wheel roll connection is in the second spout of seting up on the actuating lever, it is connected with the axis of rotation to rotate on the actuating lever, axis of rotation fixed connection is on the connecting plate, connecting plate fixed connection is on the hydrovalve.
Specifically, the driving structure includes the motor, be fixed with the motor on the fixed block, be fixed with the second lead screw on the output shaft of motor, threaded connection has the connecting strip on the second lead screw, it is connected with first gyro wheel to rotate on the connecting strip, first gyro wheel is connected in limit structure.
Specifically, the connecting strip is connected to the limiting ring in a sliding mode, and the limiting ring is fixedly connected to the hydraulic valve.
Specifically, limit structure includes first spout, first spout has been seted up on the actuating lever, first gyro wheel removes in first spout is inside, the inside slip of actuating lever is equipped with fixed bayonet lock, first gyro wheel slides in fixed bayonet lock.
Specifically, a second connecting block is arranged on the fixing clamping pin, and a second spring is arranged between the second connecting block and the driving rod.
Specifically, the first idler wheel is connected with a rotating ring in a rotating mode, and the rotating ring is connected to the connecting strip in a sliding mode.
Specifically, first gyro wheel is "T" font structure, fixedly connected with first spring on the swivel becket, the other end fixed connection of first spring is on the connecting strip.
The invention has the beneficial effects that:
(1) According to the hydraulic valve, the hydraulic valve is provided with the clamping structure for clamping the fixing structure, the fixing structure is used for being hermetically connected with the hydraulic valve, the clamping structure drives the fixing structure to be hermetically connected with the hydraulic valve, and the clamping structure and the fixing structure are arranged, so that the problem that the pipeline is distorted and damaged due to the fact that the pipeline needs to be rotated and distorted when the pipeline is in threaded connection with the hydraulic valve is effectively solved, and the hydraulic valve is convenient to operate, namely: the pipeline is in threaded connection with a fixing nut, the pipeline is convenient to detach and install, the pipeline fixed with the fixing nut is arranged between a fixing plate and a hydraulic valve, the fixing plate slides on the fixing block, the fixing plate is of an M-shaped structure, the pipeline can penetrate through a notch on the fixing plate, then a fixing ring fixed on the fixing nut is clamped on a fixing groove formed in the notch of the fixing plate, the pipe orifice of the pipeline can be aligned with a rubber ring on the hydraulic valve, an inner hexagonal wrench is clamped with a driving hole, a Kong Daidong first lead screw is driven to rotate, the two fixing plates are symmetrically arranged respectively due to opposite thread directions at two ends of the first lead screw, the first lead screw is rotated to drive the two symmetrical fixing plates to slide relatively and clamp, the fixing plate drives the fixing nut to clamp the outer wall of the hydraulic valve, and the pipe orifice of the pipeline is clamped into the rubber ring; the problem that the pipeline is distorted and damaged due to rotation fixation in the installation process of the pipeline can be effectively solved, and the pipeline installation device is simple and convenient to operate and high in flexibility.
(2) According to the hydraulic valve, the driving structure for driving the manual structure to rotate is arranged on the hydraulic valve, the driving structure is arranged in the clamping structure, and the driving structure is arranged outside the hydraulic valve, so that the manufacturing precision requirement of the hydraulic valve is reduced, the production and the manufacturing are facilitated, and the hydraulic valve and the driving structure are convenient to repair and maintain at a later stage, namely: when needs electric drive hydrovalve, promote first gyro wheel, make the compression of first spring, then with fixing bayonet lock and first gyro wheel block, the motor drives the second lead screw and rotates, the second lead screw drives the connecting strip and slides forward along the spacing ring, at the continuous in-process that slides forward of connecting strip, take place relative rotation between first gyro wheel and the connecting strip, because connecting strip and actuating lever initial position mutually perpendicular, and then the connecting strip drives first gyro wheel and slides along fixing bayonet lock, first gyro wheel slides along the direction of first spout promptly, thereby make the actuating lever rotate, reach the purpose of electric drive hydrovalve with this, set up the motor at the surface of hydrovalve, the manufacturing accuracy of hydrovalve has been reduced, and be convenient for the later stage to the repair maintenance of motor.
(3) According to the hydraulic valve, the manual structure is provided with the limiting structure for limiting, the limiting structure is convenient to mount and dismount between the driving structure and the manual structure, the operation is simple and convenient, and the flexibility is strong, namely: when the hydraulic valve needs to be manually driven, the second connecting block slides upwards, the second connecting block drives the fixed clamping pin to slide upwards along a first sliding groove formed in the driving rod and compress a second spring, the fixed clamping pin is not clamped with the first roller, the first spring extends, the first spring pushes the rotating ring to push the first roller out, the first roller is not in contact with the first sliding groove, the driving rod is conveniently and manually operated, manual control is achieved, the rotating ring is rotatably connected to the first roller, and the first spring is arranged on the rotating ring and the connecting strip to prevent the first spring from being distorted and deformed in the rotating process of the first roller and the connecting strip; the actuating lever is pulled manually, and the relative rotation takes place for the actuating lever through axis of rotation and connecting plate to the actuating lever drives the second gyro wheel and rolls along seting up the second spout on the actuating lever, and then the second gyro wheel drives first connecting block and removes, and first connecting block drives the valve rod and slides at the inner wall of apron, thereby reaches the purpose of manual drive hydrovalve, and is easy and simple to handle, and the flexibility is strong.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic overall structure diagram of a preferred embodiment of a hydraulic valve according to the present invention;
FIG. 2 is an enlarged view of the part A shown in FIG. 1;
FIG. 3 is an enlarged view of the part B shown in FIG. 1;
FIG. 4 is an enlarged view of the structure of the section C shown in FIG. 1;
FIG. 5 is a schematic structural view of a clamping structure of the present invention;
FIG. 6 is a schematic view of a connection structure of the manual structure and the position-limiting structure of the present invention;
fig. 7 is an enlarged view of the structure of the portion D shown in fig. 6.
In the figure: 1. a hydraulic valve; 2. a clamping structure; 201. a fixed block; 202. a fixing plate; 203. a drive aperture; 204. a first lead screw; 205. a fixing groove; 206. a rubber ring; 3. a drive structure; 301. a second lead screw; 302. a motor; 303. a first roller; 304. a connecting strip; 305. a limiting ring; 306. a first spring; 307. a rotating ring; 4. an opening and closing structure; 401. a cover plate; 402. a first connection block; 403. a second roller; 404. a valve stem; 5. a fixed structure; 501. a fixing ring; 502. a pipeline; 503. fixing a nut; 6. a limiting structure; 601. a first chute; 602. a second connecting block; 603. a second spring; 604. fixing the bayonet lock; 7. a manual structure; 701. a drive rod; 702. a second chute; 703. a connecting plate; 704. and rotating the shaft.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-7, the hydraulic valve of the present invention includes a hydraulic valve 1, a clamping structure 2 for clamping a fixing structure 5 is disposed on the hydraulic valve 1, the fixing structure 5 is used for being hermetically connected to the hydraulic valve 1, a driving structure 3 for driving a manual structure 7 to rotate is disposed on the hydraulic valve 1, the driving structure 3 is disposed inside the clamping structure 2, an opening and closing structure 4 is disposed on the hydraulic valve 1, the opening and closing structure 4 is connected to the manual structure 7, a limiting structure 6 for limiting is disposed on the manual structure 7, and the limiting structure 6 is cooperatively connected to the driving structure 3;
the clamping structure 2 comprises a fixed block 201, the fixed block 201 is fixed on the hydraulic valve 1, a first screw rod 204 is rotatably connected to the fixed block 201, the directions of threads at two ends of the first screw rod 204 are opposite, two fixed plates 202 are in threaded connection with the first screw rod 204, a fixed groove 205 is formed in each fixed plate 202, and each fixed plate 202 is of an M-shaped structure;
the hydraulic valve 1 is fixedly provided with a rubber ring 206, the fixing structure 5 comprises a pipeline 502, the rubber ring 206 is abutted against the pipeline 502, the pipeline 502 is in threaded connection with a fixing nut 503, the fixing nut 503 is fixedly connected with a fixing ring 501, the fixing ring 501 can be clamped with a fixing groove 205, the fixing plate 202 is abutted against the fixing nut 503, two ends of the first lead screw 204 are provided with two driving holes 203, the driving holes 203 are symmetrically arranged, and the driving holes 203 are in a hexagonal structure;
firstly, the pipeline 502 is in threaded connection with a fixing nut 503, so that the pipeline is convenient to detach and install, the pipeline 502 fixed with the fixing nut 503 is arranged between a fixing plate 202 and a hydraulic valve 1, the fixing plate 202 slides on a fixing block 201, the fixing plate 202 is of an M-shaped structure, the pipeline 502 can pass through a notch on the fixing plate 202, then a fixing ring 501 fixed on the fixing nut 503 is clamped on a fixing groove 205 arranged at the notch on the fixing plate 202, so that the pipe orifice of the pipeline 502 is aligned with a rubber ring 206 on the hydraulic valve 1, then an inner hexagon wrench is clamped with a driving hole 203, the driving hole 203 drives a first lead screw 204 to rotate, the two ends of the first lead screw 204 are opposite in thread direction, the two fixing plates 202 are respectively and symmetrically arranged, the first lead screw 204 is rotated to drive the two symmetrical fixing plates 202 to slide and clamp oppositely, the fixing plate 202 drives the fixing nut 503 to clamp the outer wall of the hydraulic valve 1, and the pipe orifice of the pipeline 502 is clamped into the rubber ring 206; the problem that the pipeline 502 is twisted and damaged due to rotation fixation in the installation process of the pipeline 502 can be effectively solved, and the pipeline 502 installation device is simple and convenient to operate and high in flexibility.
Specifically, the opening and closing structure 4 includes a cover plate 401, the cover plate 401 is fixed on the hydraulic valve 1, a valve rod 404 is connected to the cover plate 401 in a sliding manner, a first connecting block 402 is fixedly connected to the valve rod 404, and a second roller 403 is connected to the first connecting block 402 in a rotating manner; the driving rod 701 drives the second roller 403 to roll along the second sliding groove 702 formed in the driving rod 701, so that the second roller 403 drives the first connecting block 402 to move, the first connecting block 402 drives the valve rod 404 to slide on the inner wall of the cover plate 401, and the device is simple and convenient to operate and high in flexibility.
Specifically, the manual structure 7 includes a driving rod 701, the second roller 403 is connected to a second sliding groove 702 formed in the driving rod 701 in a rolling manner, the driving rod 701 is connected with a rotating shaft 704 in a rotating manner, the rotating shaft 704 is fixedly connected to a connecting plate 703, the connecting plate 703 is fixedly connected to the hydraulic valve 1, the driving structure 3 includes a motor 302, the fixing block 201 is fixed with the motor 302, the second lead screw 301 is fixed on an output shaft of the motor 302, the second lead screw 301 is connected with a connecting bar 304 in a threaded manner, the connecting bar 304 is connected with a first roller 303 in a rotating manner, the first roller 303 is connected to the limiting structure 6, the connecting bar 304 is connected to the limiting ring 305 in a sliding manner, and the limiting ring 305 is fixedly connected to the hydraulic valve 1; manually wrenching the actuating lever 701, the actuating lever 701 takes place relative rotation through axis of rotation 704 and connecting plate 703 to actuating lever 701 drives second gyro wheel 403 and rolls along the second spout 702 of seting up on actuating lever 701, and then second gyro wheel 403 drives first linkage block 402 and removes, and first linkage block 402 drives valve rod 404 and slides at the inner wall of apron 401, thereby reaches the purpose of manual drive hydrovalve 1, and is easy and simple to handle, and the flexibility is strong.
Specifically, the limiting structure 6 includes a first sliding groove 601, a first sliding groove 601 is formed in the driving rod 701, the first roller 303 moves inside the first sliding groove 601, a fixed bayonet 604 is slidably arranged inside the driving rod 701, the first roller 303 slides on the fixed bayonet 604, a second connecting block 602 is arranged on the fixed bayonet 604, a second spring 603 is arranged between the second connecting block 602 and the driving rod 701, a rotating ring 307 is rotatably connected to the first roller 303, the rotating ring 307 is slidably connected to the connecting bar 304, the first roller 303 is of a "T" -shaped structure, a first spring 306 is fixedly connected to the rotating ring 307, and the other end of the first spring 306 is fixedly connected to the connecting bar 304; when the hydraulic valve 1 needs to be electrically driven, the first roller 303 is pushed, the first spring 306 is compressed, the fixed bayonet 604 is clamped with the first roller 303, the motor 302 drives the second lead screw 301 to rotate, the second lead screw 301 drives the connecting strip 304 to slide forwards along the limiting ring 305, in the continuous forward sliding process of the connecting strip 304, the first roller 303 and the connecting strip 304 rotate relatively, the connecting strip 304 is perpendicular to the initial position of the driving rod 701, and then the connecting strip 304 drives the first roller 303 to slide along the fixed bayonet 604, namely the first roller 303 slides along the direction of the first sliding groove 601, so that the driving rod 701 rotates, the purpose of electrically driving the hydraulic valve 1 is achieved, the motor is arranged on the outer surface of the hydraulic valve 1, the manufacturing precision of the hydraulic valve 1 is reduced, and the later repair and maintenance of the motor 302 are facilitated.
When the hydraulic valve is used, firstly, the pipeline 502 is in threaded connection with the fixing nut 503, so that the hydraulic valve is convenient to disassemble and assemble, the pipeline 502 fixed with the fixing nut 503 is arranged between the fixing plate 202 and the hydraulic valve 1, the fixing plate 202 slides on the fixing block 201, the fixing plate 202 is of an M-shaped structure, the pipeline 502 can penetrate through a gap on the fixing plate 202, then the fixing ring 501 fixed on the fixing nut 503 is clamped on the fixing groove 205 arranged at the gap on the fixing plate 202, so that the pipe orifice of the pipeline 502 is aligned with the rubber ring 206 on the hydraulic valve 1, then the hexagon socket wrench is clamped with the driving hole 203, the driving hole 203 drives the first screw 204 to rotate, and the two symmetrical fixing plates 202 are respectively and symmetrically arranged due to the opposite thread directions of the two ends of the first screw 204, the two symmetrical fixing plates 202 can be driven to slide and clamp oppositely by rotating the first screw 204, the fixing plate 202 drives the fixing nut 503 to clamp the outer wall of the hydraulic valve 1, so that the pipe orifice of the pipeline 502 is clamped into the rubber ring 206; the problem that the pipeline 502 is twisted and damaged due to rotation and fixation in the installation process of the pipeline 502 can be effectively solved, and the operation is simple and convenient, and the flexibility is strong;
when the hydraulic valve 1 needs to be manually driven, the second connecting block 602 slides upwards, the second connecting block 602 drives the fixed bayonet 604 to slide upwards along the first sliding groove 601 formed in the driving rod 701 and compress the second spring 603, the fixed bayonet 604 is not clamped with the first roller 303, the first spring 306 extends, the first spring 306 pushes the rotating ring 307, the rotating ring 307 pushes the first roller 303 out, the first roller 303 is not in contact with the first sliding groove 601, so that the driving rod 701 can be manually operated, manual control is realized, the rotating ring 307 is rotatably connected to the first roller 303, the first spring 306 is arranged on the rotating ring 307 and the connecting strip 304, and the first spring 306 is prevented from being distorted and deformed in the rotating process of the first roller 303 and the connecting strip 304;
the driving rod 701 is manually pulled, the driving rod 701 and the connecting plate 703 relatively rotate through the rotating shaft 704, the driving rod 701 drives the second roller 403 to roll along the second sliding groove 702 formed in the driving rod 701, the second roller 403 further drives the first connecting block 402 to move, and the first connecting block 402 drives the valve rod 404 to slide on the inner wall of the cover plate 401, so that the purpose of manually driving the hydraulic valve 1 is achieved, and the hydraulic valve is simple and convenient to operate and high in flexibility;
when the hydraulic valve 1 needs to be electrically driven, the first roller 303 is pushed, the first spring 306 is compressed, the fixed bayonet 604 is clamped with the first roller 303, the motor 302 drives the second lead screw 301 to rotate, the second lead screw 301 drives the connecting strip 304 to slide forwards along the limiting ring 305, in the continuous forward sliding process of the connecting strip 304, the first roller 303 and the connecting strip 304 rotate relatively, the connecting strip 304 is perpendicular to the initial position of the driving rod 701, and then the connecting strip 304 drives the first roller 303 to slide along the fixed bayonet 604, namely the first roller 303 slides along the direction of the first sliding groove 601, so that the driving rod 701 rotates, the purpose of electrically driving the hydraulic valve 1 is achieved, the motor is arranged on the outer surface of the hydraulic valve 1, the manufacturing precision of the hydraulic valve 1 is reduced, and the later repair and maintenance of the motor 302 are facilitated.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (10)
1. The hydraulic valve is characterized by comprising a hydraulic valve (1), wherein a clamping structure (2) for clamping a fixed structure (5) is arranged on the hydraulic valve (1), the fixed structure (5) is used for being hermetically connected with the hydraulic valve (1), a driving structure (3) for driving a manual structure (7) to rotate is arranged on the hydraulic valve (1), the driving structure (3) is arranged inside the clamping structure (2), an opening and closing structure (4) is arranged on the hydraulic valve (1), the opening and closing structure (4) is connected to the manual structure (7), a limiting structure (6) for limiting is arranged on the manual structure (7), and the limiting structure (6) is connected to the driving structure (3) in a matched mode;
the clamping structure (2) comprises a fixing block (201), the fixing block (201) is fixed on the hydraulic valve (1), the fixing block (201) is rotatably connected with a first screw rod (204), the directions of threads at two ends of the first screw rod (204) are opposite, two fixing plates (202) are in threaded connection with the first screw rod (204), fixing grooves (205) are formed in the fixing plates (202), and the fixing plates (202) are of an M-shaped structure;
be fixed with rubber circle (206) on hydrovalve (1), fixed knot constructs (5) including pipeline (502), contradict between rubber circle (206) and pipeline (502), threaded connection has fixation nut (503) on pipeline (502), fixation nut (503) are gone up the solid fixed ring of fixedly connected with (501), gu fixed ring (501) can with fixed slot (205) block, contradict between fixed plate (202) and fixation nut (503).
2. A hydraulic valve according to claim 1, wherein: two ends of the first screw rod (204) are provided with two driving holes (203), the driving holes (203) are symmetrically arranged, and the driving holes (203) are in a hexagonal structure.
3. A hydraulic valve according to claim 1, wherein: open and close structure (4) including apron (401), be fixed with apron (401) on hydrovalve (1), sliding connection has valve rod (404) on apron (401), first connecting block (402) of fixedly connected with on valve rod (404), it is connected with second gyro wheel (403) to rotate on first connecting block (402).
4. A hydraulic valve according to claim 3, wherein: manual structure (7) include actuating lever (701), second gyro wheel (403) roll connection is in second spout (702) of seting up on actuating lever (701), it is connected with axis of rotation (704) to rotate on actuating lever (701), axis of rotation (704) fixed connection is on connecting plate (703), connecting plate (703) fixed connection is on hydrovalve (1).
5. A hydraulic valve according to claim 4, wherein: drive structure (3) include motor (302), be fixed with motor (302) on fixed block (201), be fixed with second lead screw (301) on the output shaft of motor (302), threaded connection has connecting strip (304) on second lead screw (301), it is connected with first gyro wheel (303) to rotate on connecting strip (304), first gyro wheel (303) are connected in limit structure (6).
6. A hydraulic valve according to claim 5, wherein: the connecting bar (304) is connected to the limiting ring (305) in a sliding mode, and the limiting ring (305) is fixedly connected to the hydraulic valve (1).
7. A hydraulic valve according to claim 5, wherein: limiting structure (6) include first spout (601), first spout (601) have been seted up on actuating lever (701), first gyro wheel (303) are at the inside removal of first spout (601), the inside slip of actuating lever (701) is equipped with fixed bayonet lock (604), first gyro wheel (303) slide in fixed bayonet lock (604).
8. A hydraulic valve according to claim 7, wherein: and a second connecting block (602) is arranged on the fixed bayonet lock (604), and a second spring (603) is arranged between the second connecting block (602) and the driving rod (701).
9. A hydraulic valve according to claim 5, wherein: the first roller (303) is rotatably connected with a rotating ring (307), and the rotating ring (307) is slidably connected with the connecting strip (304).
10. A hydraulic valve as defined in claim 9, wherein: the first roller (303) is of a T-shaped structure, a first spring (306) is fixedly connected to the rotating ring (307), and the other end of the first spring (306) is fixedly connected to the connecting strip (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210908985.2A CN115325307B (en) | 2022-07-29 | 2022-07-29 | Hydraulic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210908985.2A CN115325307B (en) | 2022-07-29 | 2022-07-29 | Hydraulic valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115325307A true CN115325307A (en) | 2022-11-11 |
| CN115325307B CN115325307B (en) | 2024-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210908985.2A Active CN115325307B (en) | 2022-07-29 | 2022-07-29 | Hydraulic valve |
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| CN (1) | CN115325307B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206669001U (en) * | 2017-04-28 | 2017-11-24 | 铜陵兴荣阀门管件有限公司 | Flow-rate adjustment formula knife gate valve |
| CN210566490U (en) * | 2019-09-04 | 2020-05-19 | 江苏威尔德钻采设备有限公司 | Relief valve discharges |
| CN211175523U (en) * | 2019-12-13 | 2020-08-04 | 青岛黄海船用阀门有限公司 | Stainless steel external thread right angle relief valve |
| CN212804494U (en) * | 2020-04-19 | 2021-03-26 | 浙江三胜仪表有限公司 | Pneumatic film regulating valve |
| CN213117621U (en) * | 2020-07-24 | 2021-05-04 | 徐州汉鼎矿山机械有限公司 | Large-flow column safety valve |
| US20210332900A1 (en) * | 2018-04-06 | 2021-10-28 | Fujikin Incorporated | Valve device, fluid control system, fluid control method, semiconductor manufacturing system, and semiconductor manufacturing method |
| CN113653841A (en) * | 2021-08-05 | 2021-11-16 | 上海宝临防爆电器有限公司 | Safety valve |
-
2022
- 2022-07-29 CN CN202210908985.2A patent/CN115325307B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206669001U (en) * | 2017-04-28 | 2017-11-24 | 铜陵兴荣阀门管件有限公司 | Flow-rate adjustment formula knife gate valve |
| US20210332900A1 (en) * | 2018-04-06 | 2021-10-28 | Fujikin Incorporated | Valve device, fluid control system, fluid control method, semiconductor manufacturing system, and semiconductor manufacturing method |
| CN210566490U (en) * | 2019-09-04 | 2020-05-19 | 江苏威尔德钻采设备有限公司 | Relief valve discharges |
| CN211175523U (en) * | 2019-12-13 | 2020-08-04 | 青岛黄海船用阀门有限公司 | Stainless steel external thread right angle relief valve |
| CN212804494U (en) * | 2020-04-19 | 2021-03-26 | 浙江三胜仪表有限公司 | Pneumatic film regulating valve |
| CN213117621U (en) * | 2020-07-24 | 2021-05-04 | 徐州汉鼎矿山机械有限公司 | Large-flow column safety valve |
| CN113653841A (en) * | 2021-08-05 | 2021-11-16 | 上海宝临防爆电器有限公司 | Safety valve |
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| CN115325307B (en) | 2024-07-05 |
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