CN112855974A - Electromagnetic ball valve with positioning function - Google Patents
Electromagnetic ball valve with positioning function Download PDFInfo
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- CN112855974A CN112855974A CN202011585467.9A CN202011585467A CN112855974A CN 112855974 A CN112855974 A CN 112855974A CN 202011585467 A CN202011585467 A CN 202011585467A CN 112855974 A CN112855974 A CN 112855974A
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- ball valve
- electromagnetic
- rod
- ball
- block
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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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0647—Spindles or actuating means
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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
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
- F16K31/082—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet using a electromagnet and a permanent magnet
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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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0008—Mechanical means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0058—Optical means, e.g. light transmission, observation ports
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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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
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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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/12—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
Abstract
The invention discloses an electromagnetic ball valve with positioning function, which comprises a ball valve body, wherein a connecting pipe is fixedly arranged on the outer side of the ball valve body, the top of the ball valve body is connected with an electromagnetic cavity, a positioning mechanism is arranged in the ball valve body, and a fixing shaft is arranged in the positioning mechanism. According to the invention, under the action of the positioning mechanism, the magnetism is released by electrifying the electromagnetic block, so that the fixed magnetic block is attracted by the magnetism to move towards the electromagnetic block, the rotating rod slides in the electromagnetic cavity through the first sliding block and the first sliding groove, and under the action of the fixed ejector block, the rotating rod drives the ball valve rod to rotate, so that the ball body adjusts the internal flow of the ball valve body through the through groove.
Description
Technical Field
The invention relates to the technical field of electromagnetic ball valves, in particular to an electromagnetic ball valve with a positioning function.
Background
The control valve is one of the main original devices of the hydraulic system, wherein the electromagnetic ball valve is one of the control valves, the electromagnetic ball valve is an electromagnetic control valve with a spherical valve core, and the electromagnetic ball valve has all the characteristics of the electromagnetic valve and some unique characteristics, and is a ball type electromagnetic reversing valve which uses the thrust of an electromagnet as a driving force to push a steel ball to realize the on-off of an oil way.
The existing electromagnetic ball valve is used, the temples of an electromagnetic cavity are generally subjected to electromagnetic energization through a coil, the stability is not high, the positioning effect is poor, the electromagnetic ball valve is not subjected to simple and quick operation, the electromagnetic ball valve is easily subjected to coil interference, the service life is short, a mechanism for manually intervening the electromagnetic ball valve under emergency conditions such as non-energization is not provided, the use range of the electromagnetic ball valve is small, the stability is poor, and the use under emergency conditions cannot be met.
Disclosure of Invention
The invention aims to solve the defects that when the existing electromagnetic ball valve is used, the temples of an electromagnetic cavity are generally subjected to electromagnetic energization through a coil, the stability is not high, the positioning effect is poor, the electromagnetic ball valve is not simply and quickly operated, the electromagnetic ball valve is easily interfered by the coil to cause short service life, and a mechanism for manually interfering the electromagnetic ball valve under emergency conditions such as non-energization and the like is not provided, so that the electromagnetic ball valve is small in use range and poor in stability and cannot meet the use requirements under emergency conditions.
In order to achieve the purpose, the invention adopts the following technical scheme:
an electromagnetic ball valve with positioning function comprises a ball valve body, wherein a connecting pipe is fixedly arranged on the outer side of the ball valve body, an electromagnetic cavity is connected to the top of the ball valve body, a positioning mechanism is arranged inside the ball valve body, a fixing shaft is arranged inside the positioning mechanism and fixedly arranged on the inner wall of the ball valve body, a ball valve rod is connected inside the fixing shaft, a ball body is fixedly arranged at the bottom end of the ball valve rod, a through groove is formed inside the ball body, a positioning shaft is arranged at the top of the fixing shaft, valve rod filler is filled on the outer wall of the positioning shaft, a valve seat is arranged at the bottom end of the ball body, a fixed ejector block is fixedly connected to the top end of the ball valve rod, a first torsion spring is arranged on one side of the fixed ejector block, a rotating rod is fixedly connected to the outer side of the fixed, the top fixedly connected with first slider of dwang, and the top sliding connection of first slider has first spout, first spout is seted up in the inside in electromagnetism chamber, and the top gomphosis in electromagnetism chamber is connected with the observation window, the externally mounted of first spout has the electromagnetism piece, and electromagnetism piece and electromagnetism chamber be fixed mounting, the top in electromagnetism chamber is connected with supplementary indicating mechanism.
As a further description of the above technical solution:
the dwang passes through to constitute transmission structure between fixed kicking block and the ball valve rod, and is vertical distribution between dwang and the ball valve rod to the axis of ball valve rod coincides mutually with the axis in electromagnetic cavity.
As a further description of the above technical solution:
the dwang passes through and constitutes sliding construction between first slider, first spout and the electromagnetism chamber, and the axis in axis and the electromagnetism chamber of dwang coincides mutually to the axis in electromagnetism chamber coincides mutually with the axis of observation window.
As a further description of the above technical solution:
the ball valve rod forms a rotating structure with the ball valve body through the fixed shaft, the central axis of the ball body coincides with the central axis of the ball valve rod, and the transverse axis of the ball body coincides with the transverse axis of the ball valve body.
As a further description of the above technical solution:
the dwang passes through to constitute elastic construction between first torsional spring and the electromagnetism chamber, and first torsional spring is provided with two sets ofly about the transversal axis symmetry of dwang.
As a further description of the above technical solution:
the auxiliary indicating mechanism comprises a stand column which is fixedly arranged at the top end of the electromagnetic cavity, a rotating shaft is sleeved on the outer wall of the top of the stand column, a manual operating rod is fixedly arranged on the outer wall of the rotating shaft, an indicating rod is fixedly connected to the outer side of the manual operating rod, a second slider is fixedly arranged at the bottom end of the indicating rod, a second sliding chute is connected to the bottom end of the second slider in a sliding manner, the second sliding chute is formed in the top end of the electromagnetic cavity, an indicating mark is arranged on the outer side of the second sliding chute and is fixedly connected with the electromagnetic cavity, a movable shaft is arranged in the manual operating rod, a baffle is connected to one side of the movable shaft, a second torsion spring is arranged at the bottom of the baffle, a magnetic ball is arranged at the top of the baffle and is arranged in the manual operating rod, and a connecting rod is fixedly connected to the top end of the, and the outer wall cover of connecting rod is equipped with reset spring, the top fixed mounting of connecting rod has the briquetting.
As a further description of the above technical solution:
the indicating rod passes through to constitute sliding structure between second slider, the second spout and the electromagnetism chamber, and the transverse axis of indicating rod coincides mutually with manual operation pole's transverse axis to be vertical distribution between manual operation pole and the stand.
As a further description of the above technical solution:
the briquetting passes through to constitute elastic construction between reset spring and the electromagnetism chamber, and the axis of briquetting and the axis of magnetism ball coincide mutually to be vertical distribution between briquetting and the connecting rod.
As a further description of the above technical solution:
the baffle passes through to constitute the active structure between loose axle and the manual operation pole, and the baffle passes through to constitute elastic construction between second torsional spring and the manual operation pole to the baffle is provided with two sets ofly about the axis symmetry of magnetic ball.
As a further description of the above technical solution:
the axis of stand coincides with the axis of observation window mutually, and is vertical distribution between stand and the observation window.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, under the action of the positioning mechanism, the magnetism is released by electrifying the electromagnetic block, so that the fixed magnetic block is attracted by the magnetism to move towards the electromagnetic block, the rotating rod slides in the electromagnetic cavity through the first sliding block and the first sliding groove, and under the action of the fixed ejector block, the rotating rod drives the ball valve rod to rotate, so that the ball body adjusts the internal flow of the ball valve body through the through groove.
2. According to the invention, the first torsion springs are symmetrically arranged on the two sides of the rotating rod, and under the elastic action of the first torsion springs, when the electromagnetic block is not electrified, the rotating rod is reset through the elastic action of the first torsion springs, so that the stability of the rotating rod is improved.
3. According to the electromagnetic ball valve, the ball valve rod rotates inside the ball valve body through the fixed shaft, under the fixing action of the ball valve rod and the ball body, a user can control the flow inside the ball valve body by adjusting the angle of the ball body, and the sealing performance between the ball valve rod and the ball valve body is greatly improved by connecting the valve rod packing to the top of the fixed shaft, so that the leakage phenomenon of the ball valve body is effectively prevented, and the use safety of the electromagnetic ball valve is improved.
4. In the invention, under the action of the auxiliary indicating mechanism, the connecting rod drives the magnetic ball to move downwards by extruding the pressing block under the elastic action of the return spring so as to extrude the baffle plate, thereby the baffle plate can not shield the magnetic ball at the bottom through the movable shaft, and the magnetic ball can move to the top of the electromagnetic cavity, under the action of the manual operating rod, the manual operating rod can slide on the top of the electromagnetic cavity through the second sliding block and the second sliding groove, under the power-off action of the electromagnetic block, a user can press the pressing block to enable the electromagnetic block to drive the fixed magnetic block to move at the top of the electromagnetic cavity, then make the electromagnetism ball valve can carry out manual operation under the condition of outage, avoided the electromagnetism ball valve because outage influences the result of use, improved the stability of electromagnetism ball valve, enlarged the application range of electromagnetism ball valve simultaneously.
5. According to the electromagnetic ball valve, the indicating rod is fixedly arranged on the outer side of the manual operating rod, so that when the manual operating rod is operated, the indicating rod indicates the position of the rotating rod through the indicating mark, and under the action of the observation window, a user can accurately control the flow of the ball valve body, the applicability of the electromagnetic ball valve is improved, and the electromagnetic ball valve is convenient to use under the condition of power failure.
Drawings
FIG. 1 is a schematic perspective view of an electromagnetic ball valve with a positioning function according to the present invention;
FIG. 2 is a schematic cross-sectional view of a positioning mechanism according to the present invention;
FIG. 3 is a schematic top view of the positioning mechanism of the present invention;
FIG. 4 is a schematic side view of the auxiliary indicating mechanism of the present invention;
fig. 5 is a partial structural schematic view of the auxiliary indicating mechanism of the present invention.
Illustration of the drawings:
1. a ball valve body; 2. a connecting pipe; 3. an electromagnetic cavity; 4. a positioning mechanism; 401. a fixed shaft; 402. a ball valve stem; 403. a sphere; 404. a through groove; 405. positioning the shaft; 406. valve stem packing; 407. a valve seat; 408. fixing the top block; 409. a first torsion spring; 410. rotating the rod; 411. a fixed magnetic block; 412. a first slider; 413. a first chute; 414. an observation window; 415. an electromagnetic block; 5. an auxiliary indication mechanism; 501. a column; 502. a rotating shaft; 503. a manual operating lever; 504. an indication lever; 505. a second slider; 506. a second chute; 507. an indicator mark; 508. a movable shaft; 509. a baffle plate; 510. a second torsion spring; 511. a magnetic ball; 512. a connecting rod; 513. a return spring; 514. and (7) briquetting.
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 of the 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 fig. 1-5, a set top box with a positioning electromagnetic ball valve comprises a ball valve body 1, a connecting pipe 2, an electromagnetic cavity 3, a positioning mechanism 4, a fixed shaft 401, a ball valve stem 402, a ball 403, a through groove 404, a positioning shaft 405, a stem packing 406, a valve seat 407, a fixed top block 408, a first torsion spring 409, a rotating rod 410, a fixed magnetic block 411, a first sliding block 412, a first sliding chute 413, an observation window 414, an electromagnetic block 415, an auxiliary indicating mechanism 5, a column 501, a rotating shaft 502, a manual operating rod 503, an indicating rod 504, a second sliding block 505, a second sliding chute 506, an indicating mark 507, a movable shaft 508, a baffle 509, a second torsion spring 510, a magnetic ball 511, a connecting rod 512, a return spring 513 and a pressing block 514, wherein the connecting pipe 2 is fixedly installed on the outer side of the ball valve body 1, the electromagnetic cavity 3 is connected to the top of the ball valve body 1, the positioning mechanism 4 comprises a fixing shaft 401 inside, the fixing shaft 401 is fixedly installed on the inner wall of the ball valve body 1, the ball valve rod 402 is connected inside the fixing shaft 401, the ball body 403 is fixedly installed at the bottom end of the ball valve rod 402, a through groove 404 is formed inside the ball body 403, the positioning shaft 405 is installed at the top of the fixing shaft 401, the valve rod filler 406 is filled on the outer wall of the positioning shaft 405, the valve seat 407 is installed at the bottom end of the ball body 403, the fixed top block 408 is fixedly connected to the top end of the ball valve rod 402, the first torsion spring 409 is installed on one side of the fixed top block 408, the rotating rod 410 is fixedly connected to the outer side of the fixed top block 408, the fixed magnetic block 411 is fixedly installed at the top of one side of the rotating rod 410, the first sliding block 412 is fixedly connected to the top end of the rotating rod 410, the first sliding groove, and the top gomphosis of electromagnetism chamber 3 is connected with observation window 414, and the externally mounted of first spout 413 has electromagnetism piece 415, and electromagnetism piece 415 and electromagnetism chamber 3 are fixed mounting, and the top in electromagnetism chamber 3 is connected with supplementary indicating mechanism 5, and ball valve rod 402 passes through fixed axle 401 and rotates in the inside of ball valve body 1, and under the fixed action of ball valve rod 402 and spheroid 403, make the user can control the inside circulation of ball valve body 1 through the angle of adjusting spheroid 403.
As shown in fig. 2-3, the rotating rod 410 forms a transmission structure with the ball valve rod 402 through the fixed top block 408, the rotating rod 410 and the ball valve rod 402 are vertically distributed, the central axis of the ball valve rod 402 coincides with the central axis of the electromagnetic cavity 3, and the rotating rod 410 rotates under the magnetic action of the fixed magnetic block 411 and the electromagnetic block 415, so that the coil is prevented from being installed in the electromagnetic cavity 3, and the electromagnetic ball valve has the advantages of simple structure, convenience in operation, convenience in later maintenance and repair, and benefit for prolonging the service life of the electromagnetic ball valve.
As shown in fig. 2-3, the rotating rod 410 passes through the first sliding block 412, the sliding structure is formed between the first sliding groove 413 and the electromagnetic cavity 3, the central axis of the rotating rod 410 coincides with the central axis of the electromagnetic cavity 3, the central axis of the electromagnetic cavity 3 coincides with the central axis of the observation window 414, the rotating rod 410 passes through the first sliding block 412, the first sliding groove 413 slides in the electromagnetic cavity 3, under the action of the fixed top block 408, the rotating rod 410 drives the ball valve rod 402 to rotate, and therefore the ball 403 adjusts the internal flow of the ball valve body 1 through the through groove 404.
As shown in fig. 2-3, the ball valve rod 402 forms a rotation structure through the fixed shaft 401 and the ball valve body 1, and the central axis of the ball 403 coincides with the central axis of the ball valve rod 402, and the horizontal axis of the ball 403 coincides with the horizontal axis of the ball valve body 1, through connecting the valve rod filler 406 at the top of the fixed shaft 401, so that the sealing performance between the ball valve rod 402 and the ball valve body 1 is greatly improved, the leakage phenomenon of the ball valve body 1 is effectively prevented, the safety of the electromagnetic ball valve is improved, and the valve rod filler 406 is carbon fiber, and the electromagnetic ball valve has the advantages of high strength, high temperature resistance, wear resistance, small relative density and the like, and meanwhile, the electromagnetic ball valve has excellent elasticity, flexibility and excellent self-lubricating property, and can stably work under different working conditions.
As shown in fig. 2-3, the rotating rod 410 is provided with two sets of elastic structures through the first torsion spring 409 and the electromagnetic cavity 3, the first torsion spring 409 is symmetrically arranged on the transverse axis of the rotating rod 410, the first torsion spring 409 is symmetrically arranged on two sides of the rotating rod 410, under the elastic action of the first torsion spring 409, the electromagnetic block 415 is not electrified, the rotating rod 410 is reset through the elastic action of the first torsion spring 409, the stability of the rotating rod 410 is improved, and the rotating rod 410 is arranged inside the electromagnetic cavity 3, so that the overall sealing performance of the electromagnetic ball valve is improved, and the service life of the electromagnetic ball valve is prolonged.
As shown in fig. 4-5, the auxiliary indicating mechanism 5 includes a column 501 inside, the column 501 is fixedly installed at the top end of the electromagnetic cavity 3, a rotating shaft 502 is sleeved on the outer wall of the top of the column 501, a manual operating rod 503 is fixedly installed on the outer wall of the rotating shaft 502, an indicating rod 504 is fixedly connected to the outer side of the manual operating rod 503, a second slider 505 is fixedly installed at the bottom end of the indicating rod 504, a second sliding chute 506 is slidably connected to the bottom end of the second slider 505, the second sliding chute 506 is opened at the top end of the electromagnetic cavity 3, an indicating sign 507 is installed on the outer side of the second sliding chute 506, the indicating sign 507 is fixedly connected to the electromagnetic cavity 3, a movable shaft 508 is installed inside the manual operating rod 503, a baffle 509 is connected to one side of the movable shaft 508, a second torsion spring 510 is installed at the bottom of the baffle 509, a magnetic ball 511 is installed at the top of the baffle 509, and the magnetic ball 511 is, the top end of the magnetic ball 511 is fixedly connected with a connecting rod 512, the outer wall of the connecting rod 512 is sleeved with a return spring 513, the top end of the connecting rod 512 is fixedly provided with a pressing block 514, the pressing block 514 is extruded, so that the magnetic ball 511 can drive the fixed magnetic block 411 to move at the top of the electromagnetic cavity 3 through magnetism, the electromagnetic ball valve can be manually operated under the condition of power failure, the influence on the using effect of the electromagnetic ball valve due to power failure is avoided, the stability of the electromagnetic ball valve is improved, and the using range of the electromagnetic ball valve is expanded.
As shown in fig. 4-5, the indication rod 504 forms a sliding structure through the second slider 505 and the second sliding slot 506 and the electromagnetic cavity 3, the horizontal axis of the indication rod 504 coincides with the horizontal axis of the manual operation rod 503, and the manual operation rod 503 and the upright column 501 are vertically distributed, under the action of the manual operation rod 503, the manual operation rod 503 can slide on the top of the electromagnetic cavity 3 through the second slider 505 and the second sliding slot 506, under the action of the power failure of the electromagnetic block 415, a user can press the pressing block 514 to enable the electromagnetic block 415 to drive the fixed magnetic block 411 to move on the top of the electromagnetic cavity 3, so that the electromagnetic ball valve can be manually operated under the power failure condition.
As shown in fig. 4-5, the pressing block 514 forms an elastic structure with the electromagnetic cavity 3 through the return spring 513, the central axis of the pressing block 514 coincides with the central axis of the magnetic ball 511, and the pressing block 514 and the connecting rod 512 are vertically distributed, under the elastic action of the return spring 513, the return spring 513 is compressed by extrusion, so that the connecting rod 512 drives the magnetic ball 511 to move downwards, the baffle 509 is extruded, the baffle 509 is not shielded from the magnetic ball 511 at the bottom through the movable shaft 508, and the magnetic ball 511 moves to the top of the electromagnetic cavity 3.
As shown in fig. 4-5, the baffle 509 forms a movable structure between the movable shaft 508 and the manual operating rod 503, the baffle 509 forms an elastic structure between the second torsion spring 510 and the manual operating rod 503, and the two groups of baffles 509 are symmetrically arranged about the central axis of the magnetic ball 511, under the elastic action of the second torsion spring 510, the baffle 509 can support and isolate the magnetic ball 511 at the bottom through the movable shaft 508, so as to avoid interference of the magnetic ball 511 in normal use of the electromagnetic ball valve, and improve the stability of the electromagnetic ball valve.
As shown in fig. 4-5, the central axis of the upright column 501 coincides with the central axis of the observation window 414, and the upright column 501 and the observation window 414 are vertically distributed, so that under the action of the observation window 414, a user can accurately control the flow rate of the ball valve body 1, and thus when the manual operation lever 503 is operated, the user can intuitively indicate the position of the rotary lever 410 through the indicator 507 by the indicator lever 504, which is convenient for the user to manually position the electromagnetic ball valve.
The working principle is as follows: when the electromagnetic ball valve is used, the electromagnetic ball valve is installed through the connecting pipe 2, magnetism is released by electrifying the electromagnetic block 415, the fixed magnetic block 411 is magnetically attracted to move towards the electromagnetic block 415, so that the rotating rod 410 slides in the electromagnetic cavity 3 through the first sliding block 412 and the first sliding groove 413, under the action of the fixed top block 408, the rotating rod 410 drives the ball valve rod 402 to rotate, so that the ball body 403 adjusts the internal flow of the ball valve body 1 through the through groove 404, the first torsion springs 409 are symmetrically arranged on two sides of the rotating rod 410, and under the elastic action of the first torsion springs 409, when the electromagnetic block 415 is not electrified, the rotating rod 410 is reset through the elastic action of the first torsion springs 409, so that the stability of the rotating rod 410 is improved, and similarly, under the electrified action of the electromagnetic block 415, the first torsion springs 409 are extruded, so that the rotating rod 410 moves through the magnetic action of the fixed magnetic block 411 and the electromagnetic block 415, an extrusion pressing block 514, under the elastic action of a return spring 513, the connecting rod 512 drives the magnetic ball 511 to move downwards, the baffle 509 is extruded, the baffle 509 is not shielded from the magnetic ball 511 at the bottom through a movable shaft 508, the magnetic ball 511 moves to the top of the electromagnetic cavity 3, under the action of the manual operating rod 503, the manual operating rod 503 can slide at the top of the electromagnetic cavity 3 through a second sliding block 505 and a second sliding chute 506, under the action of power failure of the electromagnetic block 415, a user can drive the fixed magnetic block 411 to move at the top of the electromagnetic cavity 3 through the extrusion pressing block 514, the manual operation of the electromagnetic ball valve can be carried out under the condition of power failure, the use effect of the electromagnetic ball valve due to power failure is avoided, the stability of the electromagnetic ball valve is improved, the indication rod 504 is fixedly installed at the outer side of the manual operating rod 503, when the manual operating rod 503 is operated, the indicating rod 504 indicates the position of the rotating rod 410 through the indicating mark 507, and under the action of the observation window 414, the user can accurately control the flow of the ball valve body 1, so that the user can manually position the electromagnetic ball valve conveniently, and the working principle of the device is completed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The electromagnetic ball valve with the positioning function comprises a ball valve body (1) and is characterized in that a connecting pipe (2) is fixedly mounted on the outer side of the ball valve body (1), an electromagnetic cavity (3) is connected to the top of the ball valve body (1), a positioning mechanism (4) is mounted inside the ball valve body (1), a fixing shaft (401) is arranged inside the positioning mechanism (4), the fixing shaft (401) is fixedly mounted on the inner wall of the ball valve body (1), a ball valve rod (402) is connected inside the fixing shaft (401), a ball body (403) is fixedly mounted at the bottom end of the ball valve rod (402), a through groove (404) is formed in the ball body (403), a positioning shaft (405) is mounted at the top of the fixing shaft (401), valve rod packing (406) is filled in the outer wall of the positioning shaft (405), and a valve seat (407) is mounted at the bottom end of the ball body (, the utility model discloses a ball valve, including ball valve rod (402), fixed kicking block (408) of top fixedly connected with of ball valve rod (402), and one side of fixed kicking block (408) installs first torsional spring (409), outside fixedly connected with dwang (410) of fixed kicking block (408), and one side top fixed mounting of dwang (410) has fixed magnetic path (411), the first slider (412) of top fixedly connected with of dwang (410), and the top sliding connection of first slider (412) has first spout (413), first spout (413) are seted up in the inside in electromagnetic cavity (3), and the top gomphosis in electromagnetic cavity (3) is connected with observation window (414), the externally mounted of first spout (413) has electromagnetic block (415), and electromagnetic block (415) and electromagnetic cavity (3) are fixed mounting, the top in electromagnetic cavity (3) is connected with supplementary indicating mechanism (5).
2. The electromagnetic ball valve with positioning function according to claim 1, wherein the rotating rod (410) forms a transmission structure with the ball valve rod (402) through the fixed top block (408), the rotating rod (410) and the ball valve rod (402) are vertically distributed, and the central axis of the ball valve rod (402) coincides with the central axis of the electromagnetic cavity (3).
3. The electromagnetic ball valve with positioning function according to claim 1, wherein the rotating rod (410) forms a sliding structure with the electromagnetic cavity (3) through the first sliding block (412), the first sliding groove (413), and the central axis of the rotating rod (410) coincides with the central axis of the electromagnetic cavity (3), and the central axis of the electromagnetic cavity (3) coincides with the central axis of the observation window (414).
4. The electromagnetic ball valve with positioning function according to claim 1, characterized in that the ball valve stem (402) forms a rotating structure with the ball valve body (1) through the fixed shaft (401), and the central axis of the ball body (403) coincides with the central axis of the ball valve stem (402), and the transverse axis of the ball body (403) coincides with the transverse axis of the ball valve body (1).
5. The electromagnetic ball valve with positioning function according to claim 1, characterized in that the rotating rod (410) forms an elastic structure with the electromagnetic cavity (3) through a first torsion spring (409), and the first torsion springs (409) are symmetrically arranged in two groups about the transverse axis of the rotating rod (410).
6. The electromagnetic ball valve with the positioning function according to claim 1, wherein the auxiliary indicating mechanism (5) includes a vertical column (501), the vertical column (501) is fixedly installed at the top end of the electromagnetic cavity (3), a rotating shaft (502) is sleeved on the outer wall of the top of the vertical column (501), a manual operating rod (503) is fixedly installed on the outer wall of the rotating shaft (502), an indicating rod (504) is fixedly connected to the outer side of the manual operating rod (503), a second slider (505) is fixedly installed at the bottom end of the indicating rod (504), a second sliding chute (506) is slidably connected to the bottom end of the second slider (505), the second sliding chute (506) is formed at the top end of the electromagnetic cavity (3), an indicating mark (507) is installed on the outer side of the second sliding chute (506), the indicating mark (507) is fixedly connected with the electromagnetic cavity (3), a movable shaft (508) is installed inside the manual operating rod (503), and one side of loose axle (508) is connected with baffle (509), second torsional spring (510) are installed to the bottom of baffle (509), and the top of baffle (509) is installed magnetic ball (511) to magnetic ball (511) are at the internally mounted of manually-operated lever (503), the top fixedly connected with connecting rod (512) of magnetic ball (511), and the outer wall cover of connecting rod (512) is equipped with reset spring (513), the top fixed mounting of connecting rod (512) has briquetting (514).
7. The electromagnetic ball valve with the positioning function according to claim 6, wherein the indicating rod (504) forms a sliding structure with the electromagnetic cavity (3) through the second sliding block (505), the second sliding groove (506), and a transverse axis of the indicating rod (504) coincides with a transverse axis of the manual operating rod (503), and the manual operating rod (503) and the upright column (501) are vertically distributed.
8. The electromagnetic ball valve with the positioning function as claimed in claim 6, characterized in that the pressing block (514) forms an elastic structure with the electromagnetic cavity (3) through a return spring (513), the central axis of the pressing block (514) coincides with the central axis of the magnetic ball (511), and the pressing block (514) and the connecting rod (512) are vertically distributed.
9. The electromagnetic ball valve with positioning function according to claim 6, characterized in that the baffles (509) form a movable structure through the movable shaft (508) and the manual operating rod (503), the baffles (509) form an elastic structure through the second torsion spring (510) and the manual operating rod (503), and the baffles (509) are symmetrically arranged in two groups about the central axis of the magnetic ball (511).
10. The electromagnetic ball valve with positioning function according to claim 6, characterized in that the central axis of the upright column (501) coincides with the central axis of the observation window (414), and the upright column (501) and the observation window (414) are vertically distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011585467.9A CN112855974A (en) | 2020-12-29 | 2020-12-29 | Electromagnetic ball valve with positioning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011585467.9A CN112855974A (en) | 2020-12-29 | 2020-12-29 | Electromagnetic ball valve with positioning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112855974A true CN112855974A (en) | 2021-05-28 |
Family
ID=75997996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011585467.9A Withdrawn CN112855974A (en) | 2020-12-29 | 2020-12-29 | Electromagnetic ball valve with positioning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112855974A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110404A (en) * | 2021-12-01 | 2022-03-01 | 江苏中科朗润智能科技有限公司 | Pushing type oil way distributor on-off control device |
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| CN109027393A (en) * | 2018-10-22 | 2018-12-18 | 哈尔滨工程大学 | Compressor anti-asthma quck-opening valve |
| CN209876106U (en) * | 2019-05-06 | 2019-12-31 | 无锡气久宜自动化科技有限公司 | Protection device of solenoid valve |
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1239520A (en) * | 1968-12-11 | 1971-07-14 | ||
| KR20070070498A (en) * | 2005-12-29 | 2007-07-04 | 세메스 주식회사 | Valve and method for control a flow of the valve |
| CA2742664A1 (en) * | 2010-09-25 | 2012-03-25 | Big Horn Valve, Inc. | Stemless ball valve |
| CN202612701U (en) * | 2012-06-12 | 2012-12-19 | 保一集团有限公司 | Automatic reset type ball valve |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114110404A (en) * | 2021-12-01 | 2022-03-01 | 江苏中科朗润智能科技有限公司 | Pushing type oil way distributor on-off control device |
| CN114110404B (en) * | 2021-12-01 | 2023-02-28 | 江苏中科朗润智能科技有限公司 | Pushing type oil way distributor on-off control device |
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Application publication date: 20210528 |
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