CN118188858A - High-pressure oil tank isolation electromagnetic valve - Google Patents
High-pressure oil tank isolation electromagnetic valve Download PDFInfo
- Publication number
- CN118188858A CN118188858A CN202410596639.4A CN202410596639A CN118188858A CN 118188858 A CN118188858 A CN 118188858A CN 202410596639 A CN202410596639 A CN 202410596639A CN 118188858 A CN118188858 A CN 118188858A
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- China
- Prior art keywords
- plate
- electromagnetic valve
- clamped
- rod
- outer side
- Prior art date
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- Granted
Links
- 238000002955 isolation Methods 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 29
- 230000002457 bidirectional effect Effects 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 13
- 239000000446 fuel Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/029—Electromagnetically actuated valves
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3268—Mounting of sealing rings
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
-
- 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
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
-
- 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
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0686—Braking, pressure equilibration, shock absorbing
- F16K31/0696—Shock absorbing, e.g. using a dash-pot
-
- 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
- F16K31/56—Mechanical actuating means without stable intermediate position, e.g. with snap action
-
- 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
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a high-pressure oil tank isolation electromagnetic valve, which relates to the technical field of isolation electromagnetic valves and comprises an electromagnetic valve shell, wherein an electromagnetic valve core is movably connected inside the electromagnetic valve shell, an extension channel is clamped at one end of the outer side of the electromagnetic valve shell, a discharge pipe is clamped at one end of the extension channel, a connecting cylinder is rotatably connected at one end of the electromagnetic valve shell, an access pipe is clamped at the outer side of the connecting cylinder, and a fixed cylinder is clamped at one end of the connecting cylinder.
Description
Technical Field
The invention relates to the technical field of isolation electromagnetic valves, in particular to a high-pressure oil tank isolation electromagnetic valve.
Background
The electromagnetic valve is an electromagnetic control industrial device and is an automatic basic element for controlling fluid, and belongs to an actuator, the electromagnetic valve can be matched with different circuits to realize expected control, the control precision and flexibility can be ensured, the oil tank isolation electromagnetic valve is used in an automobile high-pressure fuel system, the pressure generated by oil gas evaporation under the limit working condition is solved, the on/off function under the specific environment is realized, and the safe and efficient operation of the fuel system is protected;
but current solenoid valve is when the installation, because the distance between oil tank and the bottom plate is narrow and small, inconvenient to install the solenoid valve, has influenced the efficiency of dismouting, and the angle and the height of the solenoid valve of inconvenient adjustment have simultaneously reduced the convenience of connection, and secondly the leakproofness is poor, and inconvenient popularization and use, so we to these circumstances, in order to avoid above-mentioned technical problem, do need to provide a high-pressure fuel tank isolation solenoid valve in order to overcome the defect among the prior art.
Disclosure of Invention
The invention provides a high-pressure oil tank isolation electromagnetic valve, which can effectively solve the problems of poor tightness and inconvenience in popularization and use in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the high-pressure oil tank isolation electromagnetic valve comprises an electromagnetic valve shell, wherein an electromagnetic valve core is movably connected inside the electromagnetic valve shell, one end of the outer side of the electromagnetic valve shell is clamped with an extension channel, and one end of the extension channel is clamped with a discharge pipe;
the electromagnetic valve is characterized in that one end of the electromagnetic valve shell is rotationally connected with a connecting cylinder, an access pipe is clamped at the outer side of the connecting cylinder, one end of the connecting cylinder is clamped with a fixed cylinder, and an O-shaped ring is sleeved between the connecting cylinder and the electromagnetic valve shell.
According to the technical scheme, the auxiliary mounting mechanism is arranged at the bottom of the outer side of the electromagnetic valve shell, the mounting frame is firstly fixed on the oil tank, the electromagnetic valve shell is mounted on the fixing frame by the pinch plate, the follow-up rotation of the adjusting rod is facilitated, the translation plate and the electromagnetic valve shell are pushed to slide into the space between the oil tank and the bottom plate along the inner part of the mounting frame, the electromagnetic valve is conveniently mounted in an auxiliary mode, in addition, the angle and the position of the electromagnetic valve are conveniently adjusted through the cooperation of the supporting rod, the supporting plate, the sleeve and the lifting rod, and the adaptability is improved;
The electromagnetic valve is characterized in that one end of the electromagnetic valve shell is provided with a rotating and sealing reinforcing mechanism, the rotating ejector rod slides along the inside of the convex plate along with the anti-skid pad, the limit of the connecting cylinder is relieved, the connecting cylinder is conveniently rotated, the angle of the connecting pipe is adjusted, in addition, the disc is pushed to move through the electromagnetic valve core, the other disc is pulled to relatively move through the matching of the rotating plate and the sliding block, the sealing plate is sealed, the sealing effect is improved, and in addition, when the electromagnetic valve core is opened, the disc and the sealing plate are pushed to open again by the reset spring.
According to the technical scheme, the auxiliary mounting mechanism comprises a buckle plate;
The electromagnetic valve is characterized in that one end of the outer side of the electromagnetic valve shell is clamped with a buckle plate, the inside of the buckle plate is movably connected with an inserting rod, the position of the inserting rod, corresponding to the top of the buckle plate, is provided with a positioning nut through threaded connection, the position of the inserting rod, corresponding to the buckle plate, on the outer side of the inserting rod is fixedly sleeved with a fixing frame, the two ends of the inserting rod, corresponding to the inner wall of the fixing frame, are uniformly clamped with telescopic sleeve rods, one ends of the two telescopic sleeve rods, which are positioned on the same side, are uniformly clamped with a connecting plate, the position of the connecting plate, corresponding to the outer side of the telescopic sleeve rods, is clamped with a plugboard, the bottom ends of the two plugboards are rotatably connected with traction plates, and the tops of the two traction plates are rotatably connected with pull plates;
Lifting rods are clamped at the positions of corners at the bottom end of the fixed frame, a sleeve is sleeved at the position of the bottom outside the lifting rods through threads, a supporting plate is movably sleeved at the position of the bottom outside the sleeve, a driving gear is rotationally connected at the position of the middle part of the top end of the supporting plate, and a driven gear is fixedly sleeved at the position of the outside of the sleeve corresponding to the driving gear;
The support plate is characterized in that a support rod is clamped at the bottom end of the support plate, a translation plate is rotationally connected at the bottom end of the support rod, fixing blocks are symmetrically clamped at the top end of the translation plate at equal intervals, two bidirectional screw rods are rotationally connected between the two fixing blocks positioned on the same side of the support rod, arc toothed plates are sleeved on the outer sides of the two bidirectional screw rods through threads, and a toothed ring is fixedly sleeved between the corresponding two arc toothed plates on the outer sides of the support rod;
The translation board outside swing joint has the installing frame, and installing frame bottom symmetry joint has the connector link, the inside equidistance rotation of installing frame is connected with the regulation pole, it has the traction disc to adjust pole one end and correspond installing frame one side position department joint, traction disc one end rotates and is connected with the diaphragm.
According to the technical scheme, the outer side of the fixed frame is attached to the inner wall of the buckle plate, slots are formed in the two ends of the inner wall of the fixed frame and the positions, corresponding to the outer sides of the plugboards, of the two ends of the inner wall of the buckle plate, and inclined planes are formed in the top ends of the plugboards;
Clamping grooves are formed in two ends of the pulling plate, clamping blocks are clamped at positions, corresponding to the inner positions of the clamping grooves, of the inner wall of the fixing frame, a handle is clamped at one end of the pulling plate, and anti-skidding patterns are uniformly formed in the outer side of the handle.
According to the technical scheme, the driving gear is meshed with the driven gear, the top end of the driving gear is clamped with the convex blocks at equal intervals, and the four sleeves are uniformly distributed on four corners of the top end of the supporting plate.
According to the technical scheme, the screw thread rotation direction at two ends outside the bidirectional screw rod is opposite, the two ends of the bidirectional screw rod are respectively clamped with a knob at the position corresponding to the outer side of the fixed block, the arc toothed plate is meshed with the toothed ring, one end of the adjusting rod penetrates through the translation plate, the outer side of the adjusting rod is connected with the inner wall of the translation plate through screw threads, and one end of the adjusting rod is clamped with a rocking handle.
According to the technical scheme, the rotation and seal reinforcing mechanism comprises an extension tube;
The electromagnetic valve comprises an electromagnetic valve body, a connecting cylinder, a connecting rod, a push rod and an anti-slip pad, wherein the outer side of the electromagnetic valve core at one end of the electromagnetic valve body is clamped with an extension pipe, through holes are formed in the outer side of the electromagnetic valve core at the position corresponding to the inner position of the extension pipe at equal intervals, a convex plate is clamped at the outer side of the connecting cylinder, one end of the convex plate is rotationally connected with the push rod at equal intervals, and one ends of the push rods are rotationally connected with the anti-slip pad;
The inside joint of extension pipe has the horizontal frame, the inside joint of horizontal frame has the locating lever, the both ends outside the locating lever correspond horizontal frame inside position department all movable sleeve has the slider, and correspond locating lever outside position department all joint has reset spring between two sliders, two slider both ends all rotate and are connected with the pivoted sheet, two the pivoted sheet other ends that lie in same one side all rotate and are connected with the disc;
The cross is clamped on the inner wall of the fixed cylinder, a cross rod is movably connected inside the cross, and a sealing plate is rotatably connected with the other end of the cross rod.
According to the technical scheme, anti-skidding lines are formed in one end of the electromagnetic valve shell and one end of the anti-skidding pad, the anti-skidding pad is arc-shaped, the inner wall of the anti-skidding pad is attached to the outer side of the connecting cylinder, and one end of the ejector rod is clamped with a knob.
According to the technical scheme, both ends of the sliding block are in sliding connection with the inner wall of the transverse frame, the outer diameter of the reset spring is smaller than the width of the sliding block, and one end of the disc positioned in the extension tube is attached to one end of the electromagnetic valve core.
According to the technical scheme, the disc one end and the closing plate one end fixed connection that is located inside the connecting cylinder, the recess has been seted up to the cross bar outside equidistance, the fixed cylinder inner wall corresponds the inside position department joint of recess has the limiting plate, the internal diameter of closing plate equals the internal diameter of extension pipe.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:
1. The auxiliary mounting mechanism is arranged, the three adjusting rods are matched with the transverse plate to enable the translation plate to be rotationally pushed to slide along the inside of the mounting frame together, the translation plate is enabled to slide out of between the oil tank and the bottom plate and move to a larger space, then the buckle plate is covered on the fixing frame, the inserting rod is enabled to be inserted into the buckle plate and limited by the positioning nut, meanwhile, the pulling plate is pulled, the pulling plate drives the inserting plate and the connecting plate, the top end of the fixing frame is conveniently embedded into the buckle plate, the connecting plate and the inserting plate are pulled to reset by the tensioning spring, the inserting plate is forced to be embedded into the inserting groove, the buckle plate is limited, the convenience of disassembly is improved, and then the translation plate, the lantern ring and the electromagnetic valve are pushed by the reverse adjusting rods to slide into between the oil tank and the bottom plate for auxiliary mounting;
in addition, the two arc toothed plates are rotated to relatively move, so that the meshing of the arc toothed plates and the toothed rings is eliminated, the supporting plate and the supporting rod are conveniently pushed to rotate, the angles of the supporting plate, the fixed frame, the pinch plate and the electromagnetic valve shell are adjusted, meanwhile, the driving gear is stirred to rotate, the driven gear and the sleeve are pushed to rotate, the lifting rod, the cushion block, the fixed frame, the pinch plate and the electromagnetic valve shell are pushed to lift, the height of the electromagnetic valve between the oil tank and the bottom plate is changed according to the requirement, the adaptability is improved, and the electromagnetic valve is conveniently installed from different angles and heights;
Meanwhile, the O-shaped ring valve body adopts a shape structure with reduced outline size and optimized outline structure, so that the valve body installation limitation is solved, the valve body structure is optimized, parts are miniaturized, the product weight is reduced, rubber parts are added to valve body moving parts, noise generated during metal collision in various environments is reduced, multiple O-shaped ring seals are designed in a valve cavity, the problem of part failure caused by leakage in the valve body is solved, the directions of the valve body butt joint can be adjusted at will, and the installation requirements in all directions are met.
2. The rotary and sealing reinforcing mechanism is arranged, the rotary ejector rod slides along the inside of the convex plate along with the anti-skid pad, so that the anti-skid pad is separated from the electromagnetic valve shell, the limit on the connecting cylinder is relieved, the connecting cylinder is conveniently rotated according to the requirement, and the angle of the access pipe is adjusted;
In addition, when the electromagnetic valve core moves, the rotating plate is pushed to rotate through the disc, two sliding blocks are forced to slide and separate along the locating rod in the transverse frame, the two rotating plates on the other side are pulled to rotate, the disc is used for carrying the sealing plate and the cross rod to slide, the sealing plate is used for sealing the extension pipe, when the pressure is overlarge, the phenomenon that oil gas pushes the electromagnetic valve core to deviate and leak is prevented, the sealing effect is improved, gaps are prevented from occurring between the electromagnetic valve shell and the connecting cylinder through the rubber pad, and when the electromagnetic valve core is separated from the cross frame through the reset spring, the sliding plate is pulled to reset, the disc is used for pushing the sealing plate to move and separate from the cross frame, and the sealing is released.
Synthesize the installation is fixed through supplementary installation mechanism and rotation and sealed strengthening mechanism to the solenoid valve, prevents the efficiency of narrow and small space influence installation, has improved the installation convenience, can adjust the angle and the height of solenoid valve as required simultaneously, has satisfied the connection needs of different positions to guaranteed the leakproofness, prevented the phenomenon that leaks.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of the mounting structure of the fixing frame of the present invention;
FIG. 4 is a schematic view of the mounting structure of the pulling plate of the present invention;
FIG. 5 is a schematic view of the auxiliary mounting mechanism of the present invention;
FIG. 6 is a schematic view of the mounting structure of the ejector pin of the present invention;
FIG. 7 is a schematic view of the mounting structure of the rotary and seal stiffener mechanism of the present invention;
fig. 8 is a schematic view of the mounting structure of the cross frame of the present invention.
Reference numerals in the drawings: 1. a solenoid valve housing; 2. an electromagnetic valve core; 3. an extension channel; 4. a discharge pipe;
5. An auxiliary mounting mechanism; 501. a buckle plate; 502. a rod; 503. positioning a nut; 504. a fixed frame; 505. a telescopic loop bar; 506. a connecting plate; 507. tensioning a spring; 508. inserting plate; 509. a traction plate; 510. pulling a plate; 511. a lifting rod; 512. a sleeve; 513. a supporting plate; 514. a drive gear; 515. a driven gear; 516. a support rod; 517. a translation plate; 518. a fixed block; 519. a two-way screw rod; 520. arc toothed plates; 521. a toothed ring; 522. a mounting frame; 523. a connecting buckle; 524. an adjusting rod; 525. a traction disk; 526. a cross plate;
6. a rotation and seal reinforcing mechanism; 601. an extension tube; 602. a connecting cylinder; 603. an access tube; 604. a convex plate; 605. a push rod; 606. an anti-slip pad; 607. a cross; 608. an O-ring; 609. a through hole; 610. a transverse frame; 611. a positioning rod; 612. a slide block; 613. a return spring; 614. a rotating plate; 615. a disc; 616. a fixed cylinder; 617. a cross bar; 618. and (5) sealing the plate.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Example 1:
As shown in fig. 1 and 6, the invention provides a technical scheme, namely a high-pressure oil tank isolation electromagnetic valve, which comprises an electromagnetic valve shell 1, wherein an electromagnetic valve core 2 is movably connected inside the electromagnetic valve shell 1, an extension channel 3 is clamped at one end of the outer side of the electromagnetic valve shell 1, and a discharge pipe 4 is clamped at one end of the extension channel 3;
One end of the electromagnetic valve shell 1 is rotationally connected with a connecting cylinder 602, an access pipe 603 is clamped outside the connecting cylinder 602, one end of the connecting cylinder 602 is clamped with a fixed cylinder 616, and an O-shaped ring 608 is sleeved between the connecting cylinder 602 and the electromagnetic valve shell 1.
The O-shaped ring valve body adopts a shape structure with reduced outline size and optimized outline structure, solves the installation limitation of the valve body, optimizes the valve body structure, miniaturizes parts, solves the light weight of products, adds rubber parts on a valve body moving part, reduces noise generated when metal collides in various environments, designs a plurality of O-shaped rings 608 in a valve cavity for sealing, solves the problem of leakage in the valve body to cause part failure, and can randomly adjust the directions of the valve body and the installation requirements of all directions.
Example 2:
As shown in fig. 1-8, the invention provides a technical scheme, the high-pressure oil tank isolation electromagnetic valve comprises an electromagnetic valve shell 1, an electromagnetic valve core 2 is movably connected inside the electromagnetic valve shell 1, an extension channel 3 is clamped at one end of the outer side of the electromagnetic valve shell 1, a discharge pipe 4 is clamped at one end of the extension channel 3, an auxiliary mounting mechanism 5 is arranged at the bottom position of the outer side of the electromagnetic valve shell 1, a mounting frame 522 is firstly fixed on an oil tank, then the electromagnetic valve shell 1 is mounted on a fixed frame 504 by using a buckle plate 501, the subsequent rotation of an adjusting rod 524 is facilitated, a translation plate 517 and the electromagnetic valve shell 1 are pushed to slide between the oil tank and a bottom plate along the inside of the mounting frame 522, the auxiliary mounting of the electromagnetic valve is facilitated, and in addition, the angle and the position of the electromagnetic valve are conveniently adjusted by the cooperation of a supporting rod 516, a supporting plate 513, a sleeve 512 and a lifting rod 511, so that the adaptability is improved;
One end of the electromagnetic valve shell 1 is provided with a rotation and seal reinforcing mechanism 6, the rotating ejector rod 605 drives the anti-slip pad 606 to slide along the inside of the convex plate 604, the limit on the connecting cylinder 602 is released, the connecting cylinder 602 is convenient to rotate, the angle of the access pipe 603 is adjusted, in addition, the disc 615 is pushed to move through the electromagnetic valve core 2, the other disc 615 is pulled to move relatively through the cooperation of the rotating plate 614 and the sliding block 612, the sealing plate 618 is sealed, the sealing effect is improved, and in addition, when the electromagnetic valve core 2 is opened, the disc 615 and the sealing plate 618 are pushed to open again by the reset spring 613;
The auxiliary installation mechanism 5 comprises a buckle plate 501, an inserting rod 502, a positioning nut 503, a fixed frame 504, a telescopic sleeve rod 505, a connecting plate 506, a tensioning spring 507, an inserting plate 508, a traction plate 509, a pulling plate 510, a lifting rod 511, a sleeve 512, a supporting plate 513, a driving gear 514, a driven gear 515, a supporting rod 516, a translation plate 517, a fixed block 518, a bidirectional screw 519, an arc-shaped toothed plate 520, a toothed ring 521, an installation frame 522, a connecting buckle 523, an adjusting rod 524, a traction plate 525 and a transverse plate 526;
A buckle plate 501 is clamped at one end of the outer side of the electromagnetic valve shell 1, a plug rod 502 is movably connected in the buckle plate 501, a positioning nut 503 is connected at the position of the outer side of the plug rod 502 corresponding to the top of the buckle plate 501 through threads, a fixed frame 504 is fixedly sleeved at the position of the outer side of the plug rod 502 corresponding to the buckle plate 501, telescopic sleeve rods 505 are clamped at the two ends of the inner wall of the fixed frame 504 at equal intervals, a connecting plate 506 is clamped at one end of each of the two telescopic sleeve rods 505 positioned at the same side, a tensioning spring 507 is clamped at the position of the outer side of each of the telescopic sleeve rods 505 corresponding to the telescopic sleeve rods 505 between the connecting plate 506 and the fixed frame 504, a plug plate 508 is clamped between one end of each of the connecting plate 506 and the two telescopic sleeve rods 505, a plug plate 501 is clamped at the position of the inner wall of the fixed frame 504, a slot is formed in the position of the outer side of the fixed frame 504 corresponding to the inner wall of the buckle plate 501, an inclined plane is formed at the top of the plug plate 508, a traction plate 509 is rotatably connected at the bottom ends of each of the two plug plates 508, a pull plate 510 is rotatably connected at the top of each of the two traction plates 509, a clamping groove is formed at each of the two ends of the traction plate 510 for limiting the traction plate 510, a clamping groove is formed at each of the inner wall of the clamping groove is uniformly clamped at the inner wall of the fixing plate, and a handle is uniformly clamped at one end;
Lifting rods 511 are clamped at the positions of corners at the bottom end of the fixed frame 504, sleeves 512 are sleeved at the positions of the bottoms outside the lifting rods 511 through threads, supporting plates 513 are movably sleeved at the positions of the bottoms outside the sleeves 512, driving gears 514 are rotatably connected at the middle positions of the tops of the supporting plates 513, driven gears 515 are fixedly sleeved at the positions of the outsides of the sleeves 512, which correspond to the positions of the outsides of the driving gears 514, in order to transmit power, the driving gears 514 are meshed with the driven gears 515, protruding blocks are clamped at the tops of the driving gears 514 at equal intervals, and four sleeves 512 are uniformly distributed on four corners at the tops of the supporting plates 513;
The bottom end of the supporting plate 513 is clamped with a supporting rod 516, the bottom end of the supporting rod 516 is rotationally connected with a translation plate 517, the top end of the translation plate 517 is symmetrically clamped with fixed blocks 518 at equal intervals, two bidirectional screw rods 519 are rotationally connected between the two fixed blocks 518 positioned on the same side of the supporting rod 516, the outer sides of the two bidirectional screw rods 519 are sleeved with arc toothed plates 520 through threads, and a toothed ring 521 is fixedly sleeved between the two corresponding arc toothed plates 520 on the outer sides of the supporting rod 516;
The outside of the translation plate 517 is movably connected with a mounting frame 522, the bottom end of the mounting frame 522 is symmetrically clamped with a connecting buckle 523, an adjusting rod 524 is rotationally connected in the mounting frame 522 at equal intervals, one end of the adjusting rod 524 is correspondingly clamped with a traction disc 525 at one side position of the mounting frame 522, one end of the traction disc 525 is rotationally connected with a transverse plate 526, in order to limit the supporting rod 516, the screw threads at the two ends of the outer side of the two-way screw 519 are opposite in rotation direction, the two ends of the two-way screw 519 are correspondingly clamped with knobs at the outer side position of the fixed block 518, the arc-shaped toothed plate 520 is mutually meshed with the toothed ring 521, one end of the adjusting rod 524 penetrates through the translation plate 517, the outer side of the adjusting rod 524 is in threaded connection with the inner wall of the translation plate 517, and one end of the adjusting rod 524 is clamped with a rocking handle;
The rotation and seal reinforcing mechanism 6 includes an extension pipe 601, a connecting cylinder 602, an access pipe 603, a convex plate 604, a push rod 605, an anti-slip pad 606, a cross 607, an O-ring 608, a through hole 609, a transverse frame 610, a positioning rod 611, a sliding block 612, a return spring 613, a rotating plate 614, a disk 615, a fixed cylinder 616, a cross 617 and a sealing plate 618;
The electromagnetic valve comprises an electromagnetic valve shell 1, an electromagnetic valve core 2, an extension tube 601, through holes 609, a connecting cylinder 602, an O-shaped ring 608, an access tube 603, a convex plate 604, ejector rods 605, anti-slip pads 606, an arc-shaped anti-slip pad 606, a knob and an anti-slip pad 606, wherein the extension tube 601 is clamped at the outer side of the electromagnetic valve core 2, the through holes 609 are formed in the electromagnetic valve core 2 at the outer side of the electromagnetic valve core 2 at equal intervals, the connecting cylinder 602 is rotatably connected with the electromagnetic valve shell 1 at the outer side of the electromagnetic valve shell 1 at the position corresponding to the inner side of the extension tube 601, the O-shaped ring 608 is sleeved between the connecting cylinder 602 and the electromagnetic valve shell 1, the access tube 603 is clamped at the outer side of the connecting cylinder 602, the convex plate 604 is rotatably connected with the ejector rods 605 at the equal intervals, the anti-slip pads 606 are rotatably connected with the anti-slip pads 606 at one ends of the two ejector rods 605, and the knob is clamped at one end of the ejector rods 605;
The inside joint of extension pipe 601 has horizontal frame 610, horizontal frame 610 inside joint has locating lever 611, the inside position department that both ends correspond horizontal frame 610 outside locating lever 611 has all movably sleeved slider 612, and the outside position department that corresponds locating lever 611 has all joint return spring 613 between two sliders 612, two slider 612 both ends all rotate and are connected with rotor plate 614, the two rotor plate 614 other ends that are located same one side all rotate and are connected with disc 615, in order to promote disc 615 to remove, slider 612 both ends all with horizontal frame 610 inner wall sliding connection, the external diameter of return spring 613 is less than the width of slider 612, disc 615 one end that is located extension pipe 601 is laminated with electromagnetic valve core 2 one end mutually, connecting cylinder 602 one end joint has fixed cylinder 616, the joint of fixed cylinder 616 inner wall has cross 607, cross 607 inside swing joint has cross rod 617, cross rod 617 other end rotates and is connected with closing plate 618, in order to conveniently drive closing plate 618 removal, disc 615 one end and closing plate 618 one end fixed connection, cross rod 617 equidistance is seted up flutedly outside, fixed cylinder inner diameter is corresponding to the inside groove inner wall position department of closing plate 601, the limit inside of sealing plate 618 has the limit plate 601.
The working principle and the using flow of the invention are as follows: firstly, a buckle plate 501 is covered on a fixed frame 504, a plug rod 502 is embedded into the buckle plate 501 and limited by a positioning nut 503, meanwhile, a pulling plate 510 drives a traction plate 509, the traction plate 509 drives two plug plates 508 and a connecting plate 506 to move relatively, the distance between the two plug plates 508 is changed, the top end of the fixed frame 504 is conveniently embedded into the buckle plate 501, the connecting plate 506 and the plug plates 508 are pulled to reset by the shrinkage characteristic of a tensioning spring 507, the plug plates 508 are embedded into a slot, the buckle plate 501 is limited, the stability of the buckle plate 501 on the fixed frame 504 is improved, and therefore an electromagnetic valve is conveniently installed and fixed on the fixed frame 504 for auxiliary installation;
Then, the mounting frame 522 is fixed on the oil tank by using the connecting buckle 523, then the adjusting rod 524 is rotated by the rocking handle, and the power is transmitted by the cooperation of the traction disc 525 and the transverse plate 526, so that the three adjusting rods 524 synchronously rotate, the translation plate 517 is pushed to slide along the inside of the mounting frame 522, the translation plate 517 slides out of between the oil tank and the bottom plate, the electromagnetic valve is conveniently mounted on the translation plate 517, the electromagnetic valve is pushed by the reversing adjusting rod 524 to slide between the translation plate 517, the fixing frame 504 and the electromagnetic valve and the bottom plate, auxiliary mounting is performed, operation in a narrow space is prevented, the position of the electromagnetic valve between the oil tank and the bottom plate is conveniently adjusted, and the mounting convenience is improved
In addition, the bidirectional screw rod 519 is rotated to push the two arc toothed plates 520 to move relatively, the distance between the two arc toothed plates 520 is changed, the separation of the arc toothed plates 520 and the toothed ring 521 is relieved, the supporting plate 513 and the supporting rod 516 are conveniently pushed to rotate, the electromagnetic valve shell 1 is driven to rotate horizontally through the cooperation of the sleeve 512, the lifting rod 511, the fixed frame 504 and the pinch plate 501, the direction of the electromagnetic valve is adjusted according to the requirement, after the adjustment, the bidirectional screw rod 519 is reversed to enable the two arc toothed plates 520 to be meshed with the toothed ring 521 again, the positions of the supporting plate 513 and the supporting rod 516 are fixed, the stability is ensured, in addition, the driving gear 514 is pushed to rotate through the convex block, the driven gear 515 and the sleeve 512 are pushed to rotate, the lifting rod 511, the fixed frame 504, the pinch plate 501 and the electromagnetic valve are pushed to lift, the height of the electromagnetic valve between the oil tank and the bottom plate is changed according to the requirement, and the adaptability is further improved;
Then, the ejector rod 605 is rotated, so that the ejector rod 605 slides along the inside of the convex plate 604 with the anti-slip pad 606, the anti-slip pad 606 is separated from the electromagnetic valve shell 1, the limit of the connecting cylinder 602 is released, the connecting cylinder 602 is conveniently rotated according to the requirement, the angle of the access pipe 603 is adjusted, the installation convenience is improved, after the angle adjustment is finished, the inverted ejector rod 605 pushes the anti-slip pad 606 to reset, the anti-slip pad 605 is attached to the electromagnetic valve shell 1 again, the connecting cylinder 602 is limited through the matching of anti-slip patterns, and the positions of the connecting cylinder 602 and the access pipe 603 are fixed, so that the offset is prevented;
Finally, when one end of the electromagnetic valve core 2 is attached to the cross 607, the electromagnetic valve core 2 pushes the disc 615 to move, the disc 615 is forced to push the rotating plate 614 to rotate, the sliding blocks 612 are pushed to slide along the positioning rod 611 in the transverse frame 610, the two sliding blocks 612 are separated, the two rotating plates 614 on the other side are pulled to rotate and open, the sealing plate 618 and the cross rod 617 are pulled to slide along the inside of the fixed cylinder 616 through the matching of the disc 615, the sealing plate 618 and the electromagnetic valve core 2 are forced to move relatively and are attached to the cross 607 to seal, oil gas is prevented from flowing, meanwhile, when the pressure is too large, the phenomenon that the oil gas pushes the electromagnetic valve core 2 to deviate and leak is prevented, the sealing effect is further ensured, when the electromagnetic valve core 2 moves and is opened, the two sliding blocks 612 are pulled to slide and reset along the positioning rod 611 through the matching of the rotating plate 614, the disc 615 is pushed to move, the sealing plate 618 is pushed open, the sealing of the extension pipe 601 is relieved, the oil gas conveniently enters the inside the extension pipe 601, and the electromagnetic valve core 2 is penetrated through the through hole 609.
Finally, it should be noted that: the foregoing is merely a preferred example of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a high pressure oil tank keeps apart solenoid valve, includes solenoid valve shell (1), its characterized in that: the electromagnetic valve is characterized in that an electromagnetic valve core (2) is movably connected inside the electromagnetic valve shell (1), an extension channel (3) is clamped at one end of the outer side of the electromagnetic valve shell (1), and a discharge pipe (4) is clamped at one end of the extension channel (3);
the electromagnetic valve is characterized in that one end of the electromagnetic valve shell (1) is rotationally connected with the connecting cylinder (602), an access pipe (603) is clamped outside the connecting cylinder (602), one end of the connecting cylinder (602) is clamped with the fixed cylinder (616), and an O-shaped ring (608) is sleeved between the connecting cylinder (602) and the electromagnetic valve shell (1).
2. The high pressure tank isolation solenoid valve of claim 1, wherein: an auxiliary mounting mechanism (5) is arranged at the bottom position of the outer side of the electromagnetic valve shell (1), the mounting frame (522) is fixed on the oil tank, the electromagnetic valve shell (1) is mounted on the fixed frame (504) by the pinch plate (501), a follow-up rotation adjusting rod (524) is convenient, the translation plate (517) and the electromagnetic valve shell (1) are pushed to slide into the space between the oil tank and the bottom plate along the inner part of the mounting frame (522), the electromagnetic valve is convenient to be mounted in an auxiliary mode, in addition, the angle and the position of the electromagnetic valve are convenient to adjust through the cooperation of the supporting rod (516), the supporting plate (513), the sleeve (512) and the lifting rod (511), and the adaptability is improved;
the electromagnetic valve is characterized in that a rotating and sealing reinforcing mechanism (6) is arranged at one end of the electromagnetic valve shell (1), the rotating ejector rod (605) slides along the inside of the convex plate (604) along with the anti-slip pad (606), the limit of the connecting cylinder (602) is relieved, the connecting cylinder (602) is conveniently rotated, the angle of the connecting pipe (603) is adjusted, in addition, the disc (615) is pushed to move through the electromagnetic valve core (2), the other disc (615) is pulled to move relatively through the matching of the rotating plate (614) and the sliding block (612), the sealing plate (618) is sealed, the sealing effect is improved, and in addition, when the electromagnetic valve core (2) is opened, the disc (615) and the sealing plate (618) are pushed to open again by the reset spring (613).
3. A high pressure tank isolation solenoid valve as described in claim 2 wherein: the auxiliary mounting mechanism (5) comprises a buckle plate (501);
The electromagnetic valve is characterized in that a buckle plate (501) is clamped at one end of the outer side of the electromagnetic valve shell (1), a plug rod (502) is movably connected inside the buckle plate (501), a positioning nut (503) is connected to the position of the outer side of the plug rod (502) corresponding to the top of the buckle plate (501) through threads, a fixing frame (504) is fixedly sleeved at the position of the outer side of the plug rod (502), telescopic sleeve rods (505) are clamped at two ends of the inner wall of the fixing frame (504) corresponding to the plug rod (502) at equal intervals, a connecting plate (506) is clamped at one end of each of the two telescopic sleeve rods (505) on the same side, a tensioning spring (507) is clamped at the position of the outer side of the corresponding telescopic sleeve rod (505) between the connecting plate (506) and the fixing frame (504), a plug plate (508) is clamped between the two telescopic sleeve rods (505), a traction plate (509) is rotatably connected to the bottom ends of the two plug plates (508), and a pulling plate (510) is rotatably connected to the top ends of the two telescopic plates (509).
Lifting rods (511) are clamped at the corner positions of the bottom end of the fixed frame (504), a sleeve (512) is sleeved at the outer bottom position of the lifting rods (511) through threads, a supporting plate (513) is movably sleeved at the outer bottom position of the sleeve (512), a driving gear (514) is rotatably connected at the middle position of the top end of the supporting plate (513), and a driven gear (515) is fixedly sleeved at the outer position of the sleeve (512) corresponding to the outer position of the driving gear (514);
The support plate is characterized in that a support rod (516) is clamped at the bottom end of the support plate (513), a translation plate (517) is rotatably connected to the bottom end of the support rod (516), fixing blocks (518) are symmetrically clamped at the top end of the translation plate (517) at equal intervals, two bidirectional screw rods (519) are rotatably connected between the two fixing blocks (518) on the same side of the support rod (516), arc toothed plates (520) are sleeved on the outer sides of the two bidirectional screw rods (519) through threads, and a toothed ring (521) is fixedly sleeved between the two arc toothed plates (520) corresponding to the outer sides of the support rod (516);
The translation board (517) outside swing joint has installing frame (522), and installing frame (522) bottom symmetry joint has connector link (523), inside equidistance rotation of installing frame (522) is connected with regulation pole (524), regulation pole (524) one end corresponds installing frame (522) one side position department joint has traction disc (525), traction disc (525) one end rotates and is connected with diaphragm (526).
4. A high pressure tank isolation solenoid valve according to claim 3, wherein: the outer side of the fixed frame (504) is attached to the inner wall of the buckle plate (501), slots are formed in the positions, corresponding to the outer sides of the plugboards (508), of the two ends of the inner wall of the fixed frame (504) and the two ends of the inner wall of the buckle plate (501), and inclined planes are formed in the top ends of the plugboards (508);
Clamping grooves are formed in two ends of the pulling plate (510), clamping blocks are clamped at positions, corresponding to the inner positions of the clamping grooves, of the inner wall of the fixing frame (504), a handle is clamped at one end of the pulling plate (510), and anti-skidding patterns are uniformly formed in the outer side of the handle.
5. A high pressure tank isolation solenoid valve as described in claim 2 wherein: the driving gear (514) is meshed with the driven gear (515), bumps are clamped at the top end of the driving gear (514) at equal intervals, and the four sleeves (512) are uniformly distributed on four corners at the top end of the supporting plate (513).
6. A high pressure tank isolation solenoid valve as described in claim 2 wherein: the screw thread rotation direction of two ends in the outside of two-way lead screw (519) is opposite, two ends of two-way lead screw (519) correspond fixed block (518) outside position department all joint have the knob, arc pinion rack (520) and ring gear (521) intermeshing, adjust pole (524) one end and run through translation board (517), and adjust pole (524) outside and translation board (517) inner wall through threaded connection, one adjust pole (524) one end joint has the rocking handle.
7. A high pressure tank isolation solenoid valve as described in claim 2 wherein: the rotation and seal reinforcing mechanism (6) comprises an extension tube (601);
The electromagnetic valve comprises an electromagnetic valve shell (1), wherein an extension pipe (601) is clamped at the outer side position of an electromagnetic valve core (2) at one end of the electromagnetic valve shell, through holes (609) are formed in the outer side of the electromagnetic valve core (2) at the inner position of the extension pipe (601) at equal intervals, a convex plate (604) is clamped at the outer side of a connecting cylinder (602), ejector rods (605) are connected at one end of the convex plate (604) at equal intervals in a rotating mode, and anti-slip pads (606) are connected at one ends of the two ejector rods (605) in a rotating mode;
The extension pipe (601) is internally clamped with a transverse frame (610), the transverse frame (610) is internally clamped with a positioning rod (611), sliding blocks (612) are movably sleeved at the positions, corresponding to the inner positions of the transverse frame (610), of the two outer sides of the positioning rod (611), return springs (613) are clamped at the positions, corresponding to the outer sides of the positioning rod (611), of the two sliding blocks (612), rotating plates (614) are rotatably connected to the two ends of the two sliding blocks (612), and discs (615) are rotatably connected to the other ends of the two rotating plates (614) on the same side;
the cross (607) is clamped on the inner wall of the fixed cylinder (616), a cross rod (617) is movably connected inside the cross (607), and a sealing plate (608) is rotatably connected to the other end of the cross rod (617).
8. The high pressure tank isolation solenoid valve of claim 7, wherein: the anti-slip lines are formed in one end of the electromagnetic valve shell (1) and one end of the anti-slip pad (606), the anti-slip pad (606) is arc-shaped, the inner wall of the anti-slip pad (606) is attached to the outer side of the connecting cylinder (602), and a knob is clamped at one end of the ejector rod (605).
9. The high pressure tank isolation solenoid valve of claim 7, wherein: both ends of the sliding block (612) are in sliding connection with the inner wall of the transverse frame (610), the outer diameter of the reset spring (613) is smaller than the width of the sliding block (612), and one end of a disc (615) positioned in the extension tube (601) is attached to one end of the electromagnetic valve core (2).
10. The high pressure tank isolation solenoid valve of claim 7, wherein: disc (615) one end and closing plate (618) one end fixed connection that are located inside connecting cylinder (602), recess has been seted up to cross bar (617) outside equidistance, the inside position department joint of recess corresponding to the inner wall of fixed cylinder (616) has the limiting plate, the internal diameter of closing plate (618) equals the internal diameter of extension tube (601).
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| CN202410596639.4A CN118188858B (en) | 2024-05-14 | 2024-05-14 | High-pressure oil tank isolation electromagnetic valve |
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| CN202410596639.4A CN118188858B (en) | 2024-05-14 | 2024-05-14 | High-pressure oil tank isolation electromagnetic valve |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050108514A (en) * | 2004-05-12 | 2005-11-17 | 주식회사 티브이씨코리아 | Actuator apparatus for butterfly valve |
| CN104896145A (en) * | 2015-05-20 | 2015-09-09 | 路达(厦门)工业有限公司 | Mixing valve |
| CN107940079A (en) * | 2017-12-27 | 2018-04-20 | 玉环先锋汽车零部件有限公司 | A kind of discharging valve of gas receiver |
| CN110778431A (en) * | 2019-11-01 | 2020-02-11 | 中车大连机车车辆有限公司 | Pipeline bracket and pipeline fixing method |
| CN110873191A (en) * | 2018-09-03 | 2020-03-10 | 台湾积体电路制造股份有限公司 | Fluid control assembly and method of using same |
| CN115324794A (en) * | 2022-08-12 | 2022-11-11 | 江苏昊冠精密机械制造有限公司 | Metering valve with integrated valve body |
-
2024
- 2024-05-14 CN CN202410596639.4A patent/CN118188858B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050108514A (en) * | 2004-05-12 | 2005-11-17 | 주식회사 티브이씨코리아 | Actuator apparatus for butterfly valve |
| CN104896145A (en) * | 2015-05-20 | 2015-09-09 | 路达(厦门)工业有限公司 | Mixing valve |
| CN107940079A (en) * | 2017-12-27 | 2018-04-20 | 玉环先锋汽车零部件有限公司 | A kind of discharging valve of gas receiver |
| CN110873191A (en) * | 2018-09-03 | 2020-03-10 | 台湾积体电路制造股份有限公司 | Fluid control assembly and method of using same |
| CN110778431A (en) * | 2019-11-01 | 2020-02-11 | 中车大连机车车辆有限公司 | Pipeline bracket and pipeline fixing method |
| CN115324794A (en) * | 2022-08-12 | 2022-11-11 | 江苏昊冠精密机械制造有限公司 | Metering valve with integrated valve body |
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