CN115059655B - Valve block structure of electromagnetic valve double-loop hydraulic power station - Google Patents
Valve block structure of electromagnetic valve double-loop hydraulic power station Download PDFInfo
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- CN115059655B CN115059655B CN202210871704.0A CN202210871704A CN115059655B CN 115059655 B CN115059655 B CN 115059655B CN 202210871704 A CN202210871704 A CN 202210871704A CN 115059655 B CN115059655 B CN 115059655B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
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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
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Abstract
The invention discloses a valve block structure of a solenoid valve double-loop hydraulic power station, which relates to the technical field of solenoid valves and comprises a solenoid valve main body, wherein the lower end of the solenoid valve main body is in threaded connection with an input end mechanism. The invention realizes the flow regulation of the electromagnetic valve by arranging the input end mechanism, can be flexibly regulated according to the actual use requirement, and can drive the gear to rotate by a certain angle by starting the motor to work, the meshed gear ring obtains power, the gear ring rotates by a certain angle in the annular frame consisting of the convex ring b, the annular pipe and the convex ring a, the lug performs circular motion to drive the driving arm to move, and the driving arm pushes or pulls the button nail through the connection of the button nail, thereby driving the conical sheets to be unfolded or closed around the connection point with the annular pipe, unfolding and closing the four conical sheets, realizing the size of the annular pipe gap, controlling the flow, avoiding the flow from being uncontrollable and regulated, and being incapable of meeting various use conditions, thereby improving the application range and the optimal use state, and prolonging the service life.
Description
Technical Field
The invention relates to the technical field of electromagnetic valves, in particular to a valve block structure of an electromagnetic valve double-loop hydraulic power station.
Background
The electromagnetic valve is industrial equipment controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, is not limited to hydraulic pressure and pneumatic pressure, is used in an industrial control system for adjusting the direction, flow, speed and other parameters of a medium, can be matched with different circuits to realize expected control, and can ensure the control precision and flexibility.
In the prior art, as Chinese patent numbers are: CN105864136B, "a valve block structure of electromagnetic valve dual-loop hydraulic power station", includes a valve body, two sets of hydraulic lines are provided on the valve body, the hydraulic lines all include an oil inlet pipe joint, an oil outlet pipe male joint, an oil return pipe female joint, a normally open electromagnetic valve, and a valve body oil duct, an oil return pipe joint and an oil filter that connect the two sets of hydraulic lines are provided on the valve body, the oil inlet pipe joint, the normally open electromagnetic valve, the oil filter, and the oil return pipe joint are communicated to form an unloading oil path, the oil inlet pipe joint, the normally open electromagnetic valve, the oil outlet pipe male joint, the oil return pipe female joint, the oil filter, and the oil return pipe joint are communicated to form a working oil path, and the unloading oil path and the working oil path are often opened to perform oil path switching. According to the scheme, the hydraulic circuit with double loops is adopted in the design of the valve block, and the regulation and control of the hydraulic power station hydraulic system are completed by controlling the normally open solenoid valve, so that the normal operation of two using tools is achieved, the operation is simple and convenient, and the work is stable.
However, in practical application of the above-mentioned solution, if two circuits in the dual-circuit hydraulic circuit are both working, if one circuit is damaged due to a fault and loses the conduction performance, and the flow rate of the circulating fluid is not regulated in time, the flow borne by the dual-circuit instantaneously acts on the single circuit, which causes the flow borne by the normally-operating circuit to be increased sharply, thereby increasing the pressure of the circuit, and when the pressure borne by the circuit exceeds the pressure threshold borne by the valve, the valve bursts, which causes the leakage of the circulating fluid. In addition, after the electromagnetic valve is used for a long time, parts which move frequently are easy to damage, so that the electromagnetic valve cannot work normally in the subsequent working process, and particularly, the traditional electromagnetic valve only has one circuit, and after the circuit goes wrong, the electromagnetic valve cannot continue to play a communicating role.
Disclosure of Invention
The invention aims to provide a valve block structure of a solenoid valve double-loop hydraulic power station, which aims to solve the problems that after the solenoid valve provided by the background technology is used for a long time, frequently-moving parts are easily damaged, so that the solenoid valve cannot normally work in the subsequent working process, particularly, the traditional solenoid valve only has one circuit, and after the circuit has a problem, the solenoid valve cannot continuously play a communication role, meanwhile, the traditional solenoid valve has no flow regulation and control part, cannot correspondingly regulate according to actual use requirements, increases the burden of the solenoid valve, and shortens the service life.
In order to achieve the purpose, the invention provides the following technical scheme: a valve block structure of a solenoid valve double-loop hydraulic power station comprises an electromagnetic main body, wherein an input end mechanism is connected to the lower end of the electromagnetic main body through threads, the input end mechanism comprises an input loop mechanism, the input loop mechanism comprises a quantity control assembly, the quantity control assembly comprises a conical sheet, a push arm is fixedly connected to the outer side of the conical sheet, a circular tube is movably connected to the outer side of the conical sheet, the inner portion of the circular tube is connected with the outer surface of the push arm in a sliding mode, a button nail is rotatably connected to the inner portion of the other end of the push arm, a transmission arm is lapped on the side face of the other end of the push arm, the inner portion of the transmission arm is rotatably connected with the outer surface of the button nail, an ear block is rotatably connected to the other end of the transmission arm, a gear ring is fixedly connected to the outer side of the ear block, a convex ring b is fixedly connected to the left portion of the outer surface of the circular tube, a convex ring a is fixedly connected to the right portion of the outer surface of the circular tube, the inner wall of the gear ring is clamped to the inner side of the convex ring b and the inner side of the convex ring a, a gear is movably connected to the outer side of the gear, a motor is fixedly installed in the middle portion of the gear, a pipeline b, and a pipeline b is fixedly connected to the right side of the circular tube.
Preferably, the upside fixedly connected with coupling assembling of accuse volume subassembly one, coupling assembling one includes the movable plate, the downside fixedly connected with spring of movable plate, the solid fixed ring of lower extreme fixedly connected with of spring, gu fixed ring's outside fixedly connected with inner shell, the inner wall of inner shell has the outside overlap joint of movable plate.
Preferably, the inner pipe is fixedly connected to the middle of the upper side of the fixing ring, the middle of the lower side of the fixing ring is fixedly connected to the upper side of the pipeline b, a second connecting ring is lapped on the upper side of the movable plate, a threaded ring is fixedly connected to the outer side of the second connecting ring, and the pipeline a is fixedly connected to the upper side of the second connecting ring.
Preferably, the outer side of the second connecting ring is in lap joint with the inner wall of the inner shell, the lower side of the threaded ring is in lap joint with the upper side of the inner shell, the outer side of the threaded ring is in threaded connection with the connecting outer shell, and the inner wall of the connecting outer shell is in threaded connection with the outer surface of the inner shell.
Preferably, the lower side of the quantity control assembly is fixedly connected with a connecting through pipe.
Preferably, the left end of the input loop mechanism is in threaded connection with a main body tube shell, a connecting groove is formed in the middle of the main body tube shell, a through hole a is formed in the side face of the connecting groove, a through hole is formed in the main body tube shell, and a long bolt is movably connected inside the main body tube shell.
Preferably, the lower side of the input end mechanism is in threaded connection with a main loop mechanism, and the left end of the input end mechanism is in threaded connection with an auxiliary loop mechanism.
Preferably, the main loop mechanism comprises a hollow pipe, a circulation hole is formed in the upper portion of the interior of the hollow pipe, a through hole b is formed in the side face of the hollow pipe, a connecting pipe is in threaded connection with the lower portion of the outer surface of the hollow pipe, anti-slip threads are formed in the outer side of the connecting pipe, a second connecting assembly is fixedly connected to the lower side of the connecting pipe, the lower portion of the outer surface of the hollow pipe is in threaded connection with the lower portion of the inner wall of the connecting groove, and the upper side of the connecting pipe is in lap joint with the lower side of the main body pipe shell.
Preferably, the electromagnetism main part includes the metal sprue, the outside overlap joint of metal sprue has the magnet pipe, the outside fixedly connected with connection shell b of magnet pipe, the upside fixedly connected with electromagnetic plate of magnet pipe, the outside of electromagnetic plate and the inner wall fixed connection of connection shell b, the upside threaded connection of electromagnetic plate has the conduction nail, the outside fixedly connected with electrical components of conduction nail, electrical components's the outside fixedly connected with connection shell a, the inside surface threaded connection with the conduction nail of connection shell a's lower extreme, connection shell a's upside overlap joint has electric connector, electric connector's inside threaded connection has the bolt, the surface lower part of bolt and connection shell a's the inside threaded connection in upper end.
Preferably, the lower part of the outer surface of the metal block is lapped with a connecting ring, the outer side of the connecting ring is clamped with a sealing ring, the outer side of the connecting ring is in threaded connection with the inner wall of the main body tube shell, the outer side of the sealing ring is clamped with the inner wall of the main body tube shell, and the lower end of the metal block is clamped with the inner wall of the circulation hole.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through arranging the input end mechanism, the flow regulation of the electromagnetic valve is realized, the effect of flexible regulation according to actual use requirements is achieved, the motor is started to work, the gear is driven to rotate by a certain angle, the meshed gear ring obtains power, the gear ring rotates by a certain angle in the annular frame formed by the convex ring b, the annular pipe and the convex ring a, the lug moves circularly to drive the driving arm to move, and through the connection of the button nail, the driving arm pushes or pulls the button nail, so that the conical sheets are driven to be unfolded or closed around the connection point with the annular pipe, the four conical sheets are unfolded and closed, the size of the gap of the annular pipe is realized, and the flow is controlled, thereby the flow is prevented from being uncontrollably regulated, various use conditions can not be met, the application range is further improved, the optimal use state is kept, and the service life is prolonged.
2. According to the invention, through arranging the input end mechanism, double-loop switching of the electromagnetic valve is realized, the failure rate of the electromagnetic valve is reduced, and the working strain capacity of the electromagnetic valve is improved.
3. According to the invention, the input end mechanism is arranged, so that the electromagnetic valve and the pipeline can be quickly connected and detached, the dismounting time is shortened, the maintenance efficiency in case of faults is improved, the connecting ring is aligned with the inner pipe, the threaded ring is rotated, the connecting ring is connected with the inner pipe in a threaded mode, the movable sheet is pushed to downwards compress the spring in the downward threaded process, the spring is deformed to generate elasticity, the movable sheet is tightly attached to the connecting ring, the sealing performance is enhanced, after the threaded ring is contacted with the inner shell, the outer shell is rotationally connected with the outer shell, the fixing is enhanced, the operation is convenient, and the time is shortened.
4. In the invention, the size of the effective inner diameter of the ring pipe gap is adjusted through the expansion and closing degree of the conical sheet, so that the phenomenon that the pressure of a loop is increased to cause the bursting phenomenon of a valve and avoid the leakage of a circulating body due to the fact that the pressure of the loop is increased because the flow carried by the loop which normally works is sharply increased when any loop of the double-loop valve breaks down is prevented.
Drawings
FIG. 1 is a schematic structural diagram of a valve block structure of a solenoid valve dual-circuit hydraulic power station according to the present invention;
FIG. 2 is a structural schematic diagram of a split electromagnetic main body of a valve block structure of an electromagnetic valve double-loop hydraulic power station;
FIG. 3 is a schematic structural diagram of an exploded cross section of a valve block structure input end mechanism of a solenoid valve dual-loop hydraulic power station according to the present invention;
FIG. 4 is a schematic structural diagram of a main loop mechanism section of a valve block structure of a solenoid valve dual-loop hydraulic power station according to the present invention;
FIG. 5 is a schematic structural diagram of a valve block structural input loop mechanism of a solenoid valve dual-loop hydraulic power station of the present invention;
FIG. 6 is a schematic structural diagram of a partial sectional view of a valve block structural connection assembly of the solenoid valve dual-circuit hydraulic power station of the present invention;
FIG. 7 is an exploded view of the valve block structure control components of the solenoid valve dual-circuit hydraulic power station of the present invention;
fig. 8 is an exploded rear view structural schematic diagram of a valve block structural quantity control assembly of the electromagnetic valve double-loop hydraulic power station.
In the figure: 1. an electromagnetic body; 11. an electrical connection; 12. a bolt; 13. a connecting shell a; 14. an electrical component; 15. a conductive pin; 16. an electromagnetic sheet; 17. a magnet tube; 18. a connecting shell b; 19. a metal block; 110. a connecting ring; 111. a seal ring;
2. an input end mechanism; 21. a through hole a; 22. connecting grooves; 23. a hole is formed; 24. a main body tube shell; 25. a long bolt; 26. an input circuit mechanism; 261. a first connecting component; 2611. a pipeline a; 2612. a threaded ring; 2613. a connecting ring II; 2614. a connecting housing; 2615. an inner shell; 2616. an inner tube; 2617. a movable sheet; 2618. a spring; 2619. a fixing ring; 262. a quantity control component; 2621. a pipe b; 2622. a convex ring a; 2623. a motor; 2624. a gear ring; 2625. an ear piece; 2626. a drive arm; 2627. a button nail; 2628. a ring pipe; 2629. a push arm; 26210. a conical sheet; 26211. a convex ring b; 26212. a gear; 263. connecting a through pipe;
3. a main circuit mechanism; 31. a hollow pipe; 32. a flow-through hole; 33. a through hole b; 34. anti-skid lines; 35. a connecting pipe; 36. a second connecting component;
4. and a secondary circuit mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to FIGS. 1-8: a valve block structure of an electromagnetic valve double-loop hydraulic power station comprises an electromagnetic main body 1, an input end mechanism 2 is in threaded connection with the lower end of the electromagnetic main body 1, the input end mechanism 2 comprises an input loop mechanism 26, the input loop mechanism 26 comprises a quantity control assembly 262, the quantity control assembly 262 comprises a conical sheet 26210, a push arm 2629 is fixedly connected with the outer side of the conical sheet 26210, the outer side of the conical sheet 26210 is movably connected with a ring tube 2628, the inner part of the ring tube 2628 is in sliding connection with the outer surface of the push arm 2629, a button nail 2627 is rotatably connected with the inner part of the other end of the push arm 2629, a transmission arm 2626 is lapped on the side surface of the other end of the push arm 2629, the inside of the driving arm 2626 is rotatably connected with the outer surface of a button nail 2627, the other end of the driving arm 2626 is rotatably connected with an ear block 2625, the outer side of the ear block 2625 is fixedly connected with a gear ring 2624, the left part of the outer surface of the ring tube 2628 is fixedly connected with a convex ring b26211, the right part of the outer surface of the ring tube 2628 is fixedly connected with a convex ring a2622, the inner wall of the gear ring 2624 is clamped with the inner side of the convex ring b26211 and the inner side of the convex ring a2622, the outer side of the gear ring 2624 is movably connected with a gear 26212, a motor 2623 is fixedly installed in the middle of the gear 26212, a pipeline b2621 is fixedly connected to the right side of the ring tube 2628, and the outer surface of the pipeline b2621 is fixedly connected with one side of the motor 2623;
work through starter motor 2623, it rotates certain angle to drive gear 26212, the ring gear 2624 of meshing obtains power, ring gear 2624 is at bulge loop b26211, ring pipe 2628 and the ring frame that bulge loop a2622 is constituteed rotate certain angle, ear piece 2625 makes circular motion, it removes to drive driving arm 2626, through the connection of button nail 2627, driving arm 2626 promotes or stimulates button nail 2627, from this drive cone 26210 is around expanding or closing with the tie point of ring pipe 2628, the expansion and the closing of four cone pieces 26210, will realize the size in ring pipe 2628 space, from this carry out the control of flow, thereby avoid the unable control of flow to adjust, can not satisfy various in service behavior, thereby improve application scope and best use state, increase of service life.
According to the double-loop valve, the size of the effective inner diameter of the gap of the ring tube 2628 is adjusted through the unfolding and closing degree of the conical sheets 26210, so that when any loop of the double-loop valve breaks down, the pressure of the loop is increased due to the fact that the flow rate borne by the normally working loop is increased sharply, the bursting phenomenon of the valve is caused, and the leakage of a circulating body is avoided.
The fluid can be crude oil, water or other fluid substances.
According to fig. 6, a first connecting assembly 261 is fixedly connected to the upper side of the quantity control assembly 262, the first connecting assembly 261 comprises a movable plate 2617, a spring 2618 is fixedly connected to the lower side of the movable plate 2617, a fixing ring 2619 is fixedly connected to the lower end of the spring 2618, an inner shell 2615 is fixedly connected to the outer side of the fixing ring 2619, and the inner wall of the inner shell 2615 is lapped with the outer side of the movable plate 2617; in the process that the screw threads are downward, the movable plate 2617 is pushed to compress the spring 2618 downward, the spring 2618 deforms to generate elastic force, the movable plate 2617 is enabled to be tightly attached to the connecting ring II 2613, and the sealing performance is enhanced.
As shown in fig. 6, an inner tube 2616 is fixedly connected to the middle of the upper side of a fixing ring 2619, the middle of the lower side of the fixing ring 2619 is fixedly connected to the upper side of a pipeline b2621, a connecting ring two 2613 is lapped on the upper side of a movable plate 2617, a threaded ring 2612 is fixedly connected to the outer side of the connecting ring two 2613, and the pipeline a2611 is fixedly connected to the upper side of the connecting ring two 2613; the connecting ring two 2613 is aligned with the inner tube 2616 and the threaded ring 2612 is rotated so that the connecting ring two 2613 is threadedly connected with the inner tube 2616.
According to fig. 6, the outer side of the second connecting ring 2613 is connected with the inner wall of the inner shell 2615, the lower side of the threaded ring 2612 is overlapped with the upper side of the inner shell 2615, the outer side of the threaded ring 2612 is connected with the connecting outer shell 2614 in a threaded manner, and the inner wall of the connecting outer shell 2614 is connected with the outer surface of the inner shell 2615 in a threaded manner; after the threaded ring 2612 contacts with the inner shell 2615, the outer shell 2614 is connected in an external mode in a rotating mode, fixing is strengthened, operation is convenient, and time is shortened.
As shown in fig. 5, a connecting tube 263 is fixedly connected to the lower side of the quantity control assembly 262; the quantity control assembly 262 is used as a part for adjusting the circulation, and the speed and the quantity are controlled before the circulation enters the electromagnetic valve, so that the actual use requirement is met, and the normal operation of the equipment is guaranteed.
According to the illustration of fig. 3-4, the left end of the input loop mechanism 26 is connected with a main body case 24 in a threaded manner, the middle part of the main body case 24 is provided with a connecting groove 22, the side surface of the connecting groove 22 is provided with a through hole a21, the inside of the main body case 24 is provided with a through hole 23, and the inside of the main body case 24 is movably connected with a long bolt 25;
when the main loop is used, the circulation object enters from the connecting component 261, passes through the quantity control component 262 and the connecting through pipe 263, reaches the right inner cavity of the main body pipe shell 24, overflows from the through hole 23, enters the middle inner cavity of the main body pipe shell 24, when the auxiliary loop mechanism 4 is used, the circulation hole 32 is overlapped with the through hole a21, and the circulation object in the inner cavity of the hollow body pipe 31 passes through the circulation hole 32 and the through hole a21, enters the left inner cavity of the main body pipe shell 24 and is finally output from the auxiliary loop mechanism 4.
According to fig. 3, the lower side of the input end mechanism 2 is connected with a main loop mechanism 3 in a threaded manner, and the left end of the input end mechanism 2 is connected with an auxiliary loop mechanism 4 in a threaded manner; after the failure of the primary circuit mechanism 3, the primary circuit mechanism 3 is closed by the second connecting assembly 36, and the connecting pipe 35 is rotated to communicate and use the secondary circuit mechanism 4.
As shown in fig. 4, the main circuit mechanism 3 includes a hollow tube 31, a circulation hole 32 is formed in the upper portion of the interior of the hollow tube 31, a through hole b33 is formed in the side surface of the hollow tube 31, a connection tube 35 is connected to the lower portion of the outer surface of the hollow tube 31 through a screw thread, an anti-slip pattern 34 is formed on the outer side of the connection tube 35, a second connection assembly 36 is fixedly connected to the lower side of the connection tube 35, the lower portion of the outer surface of the hollow tube 31 is connected to the lower portion of the inner wall of the connection groove 22 through a screw thread, and the upper side of the connection tube 35 is overlapped with the lower side of the main body tube shell 24;
the circulation material enters the inner cavity of the hollow body tube 31 from the circulation hole 32, passes through the second connecting assembly 36 and is output to the outside, after the main circuit mechanism 3 breaks down, the main circuit mechanism 3 is closed through the second connecting assembly 36, the connecting tube 35 is rotated to enable the circulation hole 32 to be overlapped with the through hole a21, and the circulation material in the inner cavity of the hollow body tube 31 passes through the circulation hole 32 and the through hole a21.
According to fig. 2, the electromagnetic body 1 comprises a metal block 19, a magnet tube 17 is overlapped on the outer side of the metal block 19, a connecting shell b18 is fixedly connected on the outer side of the magnet tube 17, an electromagnetic sheet 16 is fixedly connected on the upper side of the magnet tube 17, the outer side of the electromagnetic sheet 16 is fixedly connected with the inner wall of the connecting shell b18, a conduction nail 15 is connected on the upper side of the electromagnetic sheet 16 in a threaded manner, an electrical component 14 is fixedly connected on the outer side of the conduction nail 15, a connecting shell a13 is fixedly connected on the outer side of the electrical component 14, the inner part of the lower end of the connecting shell a13 is in threaded connection with the outer surface of the conduction nail 15, an electrical connector 11 is overlapped on the upper side of the connecting shell a13, a bolt 12 is connected on the inner thread of the electrical connector 11, and the lower part of the outer surface of the bolt 12 is in threaded connection with the inner part of the upper end of the connecting shell a 13;
after the electric connection piece 11 is electrified, current reaches the electromagnetic sheet 16 under the transmission of the electric element 14 and the transmission nail 15, the electromagnetic sheet 16 is electrified to change the original magnetic field of the magnet tube 17, and the metal block 19 is forced to move upwards in the changed magnetic field.
According to fig. 2, a connecting ring 110 is lapped on the lower part of the outer surface of the metal block 19, a sealing ring 111 is clamped on the outer side of the connecting ring 110, the outer side of the connecting ring 110 is in threaded connection with the inner wall of the main body pipe shell 24, the outer side of the sealing ring 111 is clamped with the inner wall of the main body pipe shell 24, and the lower end of the metal block 19 is clamped with the inner wall of the circulation hole 32;
the lower end point of the metal block 19 is contacted with the circulation hole 32, the metal block and the circulation hole are separated, the electromagnetic valve forms a passage for conveying and circulating, the electromagnetic valve is in close contact with the electromagnetic valve and does not work, meanwhile, a circulating object is arranged in a hydraulic space formed by the main body tube shell 24, the connecting ring 110 and the metal block 19, the height of the metal block 19 in the magnet tube 17 influences the hydraulic pressure, when the metal block 19 is at the highest point, the hydraulic pressure is minimum, and when the metal block 19 is at the lowest height but does not block the circulation hole 32, the hydraulic pressure is highest at the moment, so that the function of secondary quantity control is achieved.
The use method and the working principle of the device are as follows: aligning the second connection ring 2613 with the inner tube 2616, rotating the threaded ring 2612 to connect the second connection ring 2613 with the inner tube 2616 in a threaded mode, in the process that the thread faces downwards, pushing the movable plate 2617 to downwards compress the spring 2618, leading the spring 2618 to deform to generate elastic force, leading the movable plate 2617 to be tightly attached to the second connection ring 2613, strengthening the sealing performance, after the threaded ring 2612 is contacted with the inner shell 2615, rotationally connecting the outer shell 2614 to carry out external connection and strengthening fixation, all the connection of the three loops is that, after the connection and the installation are finished, after the electric connector 11 is electrified, the current reaches the electromagnetic plate 16 under the transmission of the electric element 14 and the transmission nail 15, the electromagnetic plate 16 is electrified to change the original magnetic field of the magnet tube 17, leading the metal blocking piece 19 to be stressed to move upwards in the changed magnetic field, the lower end tip part of the metal blocking piece 19 to be separated from the circulation hole 32, the electromagnetic valve forms a passage to carry out transmission and circulation, and start the motor 2623 to work, the gear 26212 is driven to rotate by a certain angle, the engaged gear ring 2624 obtains power, the gear ring 2624 rotates by a certain angle in the ring frame formed by the convex ring b26211, the ring tube 2628 and the convex ring a2622, the ear block 2625 moves circularly to drive the driving arm 2626 to move, through the connection of the button 2627, the driving arm 2626 pushes or pulls the button 2627, thereby driving the cone 26210 to expand or close around the connection point with the ring tube 2628, and the four cone 26210 expand and close, thereby realizing the size of the gap of the ring tube 2628, thereby controlling the flow rate, when the main loop is used, the circulation enters from the first connection assembly 261, passes through the control assembly 262 and the connecting tube 263, reaches the right inner cavity of the main body tube shell 24, overflows from the through hole 23, enters the middle inner cavity of the main body 24, and enters the hydraulic space formed by the main body shell 24, the connecting ring 110 and the metal block 19, the height of the metal block 19 in the magnet tube 17 affects the hydraulic pressure, when the metal block 19 is at the highest point, the hydraulic pressure is the smallest, when the metal block 19 is at the lowest height but does not block the flow hole 32, the hydraulic pressure is the highest at the moment, so that the function of secondary quantity control exists, the flow rates of the main circuit and the secondary circuit are adjusted to meet the actual use requirement, and the normal operation of the equipment is ensured, so that the circulation object enters the inner cavity of the hollow tube 31 from the flow hole 32 and is output to the outside through the second connecting component 36, when the main circuit mechanism 3 fails, the main circuit mechanism 3 is closed through the second connecting component 36, the connecting tube 35 is rotated to enable the flow hole 32 to coincide with the through hole a21, and the circulation object in the inner cavity of the hollow tube 31 passes through the flow hole 32 and the through hole a21, enters the left inner cavity of the main body 24, and is output from the secondary circuit mechanism 4 finally.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a valve block structure of solenoid valve dual circuit hydraulic power station, includes electromagnetism main part (1), its characterized in that: the lower end of the electromagnetic main body (1) is in threaded connection with an input end mechanism (2), the input end mechanism (2) comprises an input loop mechanism (26), and the input loop mechanism (26) comprises a quantity control assembly (262);
the quantity control assembly (262) comprises a cone plate (26210), the outer side of the cone plate (26210) is fixedly connected with a push arm (2629), the outer side of the conical sheet (26210) is movably connected with a ring tube (2628), the inner part of the ring tube (2628) is connected with the outer surface of the push arm (2629) in a sliding way, a button nail (2627) is rotatably connected inside the other end of the push arm (2629), a transmission arm (2626) is lapped on the side surface of the other end of the push arm (2629), the inner part of the transmission arm (2626) is rotationally connected with the outer surface of the button nail (2627), the other end of the transmission arm (2626) is rotatably connected with an ear block (2625), the outer side of the ear block (2625) is fixedly connected with a gear ring (2624), a convex ring b (26211) is fixedly connected with the left part of the outer surface of the ring tube (2628), the right part of the outer surface of the ring tube (2628) is fixedly connected with a convex ring a (2622), the inner wall of the gear ring (2624) is clamped with the inner side of the convex ring b (26211) and the inner side of the convex ring a (2622), the outer side of the gear ring (2624) is movably connected with a gear (26212), a motor (2623) is fixedly arranged in the middle of the gear (26212), the right side of the ring pipe (2628) is fixedly connected with a pipeline b (2621), the outer surface of the pipeline b (2621) is fixedly connected with one side of a motor (2623).
2. The valve block structure of a solenoid valve dual circuit hydraulic power station of claim 1, wherein: the upside fixedly connected with coupling assembling (261) of accuse volume subassembly (262), coupling assembling (261) is including activity piece (2617), downside fixedly connected with spring (2618) of activity piece (2617), the solid fixed ring of lower extreme fixedly connected with (2619) of spring (2618), the outside fixedly connected with inner shell (2615) of solid fixed ring (2619), the inner wall of inner shell (2615) has the outside overlap joint of activity piece (2617).
3. The valve block structure of a solenoid valve dual circuit hydraulic power station according to claim 2, characterized in that: the middle of the upper side of the fixing ring (2619) is fixedly connected with an inner tube (2616), the middle of the lower side of the fixing ring (2619) is fixedly connected with the upper side of a pipeline b (2621), the upper side of the movable sheet (2617) is lapped with a second connecting ring (2613), the outer side of the second connecting ring (2613) is fixedly connected with a threaded ring (2612), and the upper side of the second connecting ring (2613) is fixedly connected with a pipeline a (2611).
4. The valve block structure of a solenoid valve dual circuit hydraulic power station according to claim 3, characterized in that: the outer side of the second connecting ring (2613) is in lap joint with the inner wall of the inner shell (2615), the lower side of the threaded ring (2612) is in lap joint with the upper side of the inner shell (2615), the outer side of the threaded ring (2612) is in threaded connection with a connecting outer shell (2614), and the inner wall of the connecting outer shell (2614) is in threaded connection with the outer surface of the inner shell (2615).
5. The valve block structure of a solenoid valve dual circuit hydraulic power station of claim 1, wherein: the lower side of the quantity control component (262) is fixedly connected with a communicating pipe (263).
6. The valve block structure of the solenoid valve dual-circuit hydraulic power station according to claim 5, characterized in that: the left end threaded connection of input loop mechanism (26) has main part tube (24), connecting groove (22) have been seted up at the middle part of main part tube (24), through-hole a (21) have been seted up to the side of connecting groove (22), through-hole (23) have been seted up to the inside of main part tube (24), the inside swing joint of main part tube (24) has long bolt (25).
7. The valve block structure of a solenoid valve dual-circuit hydraulic power station according to claim 6, characterized in that: the lower side of the input end mechanism (2) is in threaded connection with a main loop mechanism (3), and the left end of the input end mechanism (2) is in threaded connection with an auxiliary loop mechanism (4).
8. The valve block structure of a solenoid valve dual circuit hydraulic power station of claim 7, wherein: the main loop mechanism (3) comprises a hollow pipe (31), a circulation hole (32) is formed in the upper portion of the interior of the hollow pipe (31), a through hole b (33) is formed in the side face of the hollow pipe (31), a connecting pipe (35) is in threaded connection with the lower portion of the outer surface of the hollow pipe (31), anti-skid grains (34) are formed in the outer side of the connecting pipe (35), a second connecting assembly (36) is fixedly connected to the lower side of the connecting pipe (35), the lower portion of the outer surface of the hollow pipe (31) is in threaded connection with the lower portion of the inner wall of the connecting groove (22), and the upper side of the connecting pipe (35) is in lap joint with the lower side of the main body pipe shell (24).
9. The valve block structure of a solenoid valve dual circuit hydraulic power station of claim 1, wherein: the electromagnetism main part (1) includes metal sprue (19), the outside overlap joint of metal sprue (19) has magnet pipe (17), the outside fixedly connected with connection shell b (18) of magnet pipe (17), upside fixedly connected with electromagnetic sheet (16) of magnet pipe (17), the outside of electromagnetic sheet (16) and the inner wall fixed connection of connection shell b (18), the upside threaded connection of electromagnetic sheet (16) has conduction nail (15), the outside fixedly connected with electrical components (14) of conduction nail (15), the outside fixedly connected with connection shell a (13) of electrical components (14), the inside surface threaded connection with conduction nail (15) of lower extreme of connection shell a (13), the upside overlap joint of connection shell a (13) has electric connector (11), the inside threaded connection of electric connector (11) has bolt (12), the outside lower part of bolt (12) and the inside threaded connection in upper end of connection shell a (13).
10. The valve block structure of a solenoid valve dual circuit hydraulic power station of claim 9, characterized in that: the lower part of the outer surface of the metal blocking block (19) is lapped with a connecting ring (110), the outer side of the connecting ring (110) is clamped with a sealing ring (111), the outer side of the connecting ring (110) is in threaded connection with the inner wall of the main body tube shell (24), the outer side of the sealing ring (111) is clamped with the inner wall of the main body tube shell (24), and the lower end of the metal blocking block (19) is clamped with the inner wall of the circulation hole (32).
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