CN113864481B - Non-contact acid-base-resistant electromagnetic water stop valve - Google Patents
Non-contact acid-base-resistant electromagnetic water stop valve Download PDFInfo
- Publication number
- CN113864481B CN113864481B CN202111071876.1A CN202111071876A CN113864481B CN 113864481 B CN113864481 B CN 113864481B CN 202111071876 A CN202111071876 A CN 202111071876A CN 113864481 B CN113864481 B CN 113864481B
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- Prior art keywords
- valve body
- fixedly connected
- base
- electromagnetic
- rod
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 239000002585 base Substances 0.000 claims description 36
- 239000002253 acid Substances 0.000 claims description 12
- 239000003513 alkali Substances 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
- F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
- F16K7/045—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by electric or magnetic 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0236—Diaphragm cut-off apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/05—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor specially adapted for operating hand-operated valves or for combined motor and hand operation
-
- 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
- F16K31/10—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid with additional mechanism between armature and closure member
-
- 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
Abstract
The invention discloses a non-contact acid-base resistant electromagnetic water stop valve, which comprises a base, a fixed foot seat, a valve body, a wireless switch and a wired switch, wherein the valve body is horizontally arranged above the base; the top fixedly connected with power cord and wireless receiving antenna of valve body, fixedly connected with is gone up the wireless transmitting antenna that fixedly connected with corresponds with wireless receiving antenna, be connected through the control line between the input of wired switch and valve body, the equal fixedly connected with fixed ear seat in top both ends of valve body, the valve body internal connection has flexible electromagnetic motor. According to the invention, the runner is completely separated from the water stopping structure, the ejector rod plug is not relied on any more, the remote switch or the wireless switch is realized, the flow of the stopping liquid can be simply adjusted, the suction force of the fixed electromagnetic valve is not only relied on, and the force of stopping liquid can be easily adjusted even under the condition that the electromagnetic valve is aged.
Description
Technical Field
The invention relates to the technical field of electromagnetic valves, in particular to a non-contact acid-base resistant electromagnetic water stop valve.
Background
Solenoid valves are industrial devices that are controlled by electromagnetic means and are used in industrial control systems to regulate the direction, flow rate and other parameters of a medium. The water separator is a water distributing and collecting device used for connecting the water supply and return of each heating pipe in the water system. The electromagnetic valve is used in the water separator and can control the water outlet size.
However, the existing water-stopping electromagnetic valve is characterized in that an electromagnetic ejector rod is relied on, then a soft rubber plug is sleeved on the electromagnetic ejector rod to directly contact with a liquid flow channel, and then the blocking or opening function is realized; if the medium is ordinary tap water, the plug will wear out for a long time, the liquid will leak out from the edge of the plug, and finally the leakage phenomenon will occur, the liquid will leak into the electromagnetic valve electrical element, and the phenomenon of valve burning or leakage will occur; if the used medium is strong acid and strong alkali, the strong medium directly corrodes the electromagnetic valve ejector rod, and the electromagnetic valve is directly scrapped after being used for several times; if the corrosion-resistant electromagnetic rod is replaced, the cost is relatively high, however, the corrosion phenomenon still exists after long-time use, the leakage phenomenon still occurs, and strong acid and strong alkali are dangerous articles, so that the leakage result is serious.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to solve the problems that in the prior art, a water stopping electromagnetic valve is directly contacted with a liquid flow passage by relying on an electromagnetic ejector rod and then sleeved with a soft rubber plug, and then a blocking or opening function is realized.
2. Technical proposal
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the non-contact acid-base resistant electromagnetic water stop valve comprises a base, a fixed foot seat, a valve body, a wireless switch and a wired switch, wherein the valve body is horizontally arranged above the base, and the bottom of the fixed foot seat is connected with the top of the base through an adjusting mechanism;
the top of the valve body is fixedly connected with a power line and a wireless receiving antenna, the wireless switch is fixedly connected with a wireless transmitting antenna corresponding to the wireless receiving antenna, the wired switch is connected with the input end of the valve body through a control line, both ends of the top of the valve body are fixedly connected with fixed lugs, and the valve body is internally connected with a telescopic electromagnetic motor;
the top of the telescopic electromagnetic motor is connected with the valve body through an electromagnetic ejector rod adjusting screw, the output end of the telescopic electromagnetic motor is fixedly connected with an electromagnetic motor telescopic head, and the output end of the electromagnetic motor telescopic head is fixedly connected with a hosting platform;
the bottom of the valve body is inserted with an acid and alkali resistant hose, two ends of the bottom of the valve body are respectively provided with a hose inlet and a hose outlet corresponding to the acid and alkali resistant hose, two locking pipe handles which are symmetrically arranged are arranged in the valve body, and locking pipe handle tightness adjusting screws corresponding to the locking pipe handles are rotationally connected to the outer wall of the valve body;
the fixed foot seat is provided with a tightness adjusting screw in a threaded manner, the top of the tightness adjusting screw is fixedly connected with a spring top plate, and the spring top plate is connected with the bottom of the valve body through a plurality of pressure springs.
Preferably, the adjustment mechanism comprises a thread bush and a screw rod, the thread bush is in threaded connection with the top of the screw rod, the thread bush is in rotary connection with the bottom of the fixed foot seat through a support column, one side of the support column is provided with a slide groove, a slide rod is fixedly connected in the slide groove, an L-shaped clamping rod is in sliding connection with the slide rod in a sleeved mode, a clamping groove corresponding to the L-shaped clamping rod is formed in the top of the thread bush in a surrounding mode, a cavity corresponding to the screw rod is formed in the base, a first gear is fixedly connected with the screw rod in a sleeved mode, a second gear meshed with the first gear is arranged in the cavity, the second gear is in rotary connection with the inner wall of the cavity through a rotary rod, and one end of the rotary rod penetrates through the inner wall of the cavity and is fixedly connected with a knob.
Preferably, the sliding rod is sleeved with a spring, and two ends of the spring are fixedly connected with the L-shaped clamping rod and the inner wall of the sliding groove respectively.
Preferably, the top of screw sleeve has fixedly cup jointed the support cover, the top of support cover is through having a plurality of bracing pieces, the top fixedly connected with slider of bracing piece, the bottom of fixed foot rest is equipped with the annular slide rail that corresponds with the slider.
Preferably, a plurality of steel balls are connected in a sliding manner in the annular sliding rail, and the edges of the steel balls are in contact with the sliding block.
Preferably, one end of the screw rod positioned in the threaded sleeve is fixedly connected with a limiting block.
Preferably, the bottom of support cover fixedly connected with a plurality of guide bars, the top of base is equipped with the smooth chamber that corresponds with the guide bar.
Preferably, one end of the knob is slidably inserted with an inserting rod, and a plurality of slots corresponding to the inserting rod are formed in the outer wall of the base in a surrounding mode.
Preferably, a plurality of locking blocks are fixedly connected to the bottom of the base, and locking openings are formed in the locking blocks.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
according to the invention, the flow channel is completely separated from the water stopping structure, the ejector rod plug is not relied on any more, the remote switch or the wireless switch is realized, the flow of the stopping liquid can be simply adjusted, the suction force of the fixed electromagnetic valve is not only relied on, and the force of stopping liquid can be easily adjusted even under the condition that the electromagnetic valve is aged.
According to the invention, the rotary rod is driven to rotate by rotating the knob, and meanwhile, the screw is driven to rotate by the meshing action between the first gear and the second gear, so that the fixed foot seat is driven to move up and down by the threaded sleeve, the height of the valve body is regulated, the support column is rotated, the direction of the valve body is regulated, and then the L-shaped clamping rod is used for fixing the support column.
According to the invention, the base can be fixed through the locking block, the guide rod can prevent the thread sleeve from shaking, the support rod and the sliding block are arranged, the fixed base can be prevented from shaking, and the spring can elastically support the L-shaped clamping rod.
Drawings
FIG. 1 is a schematic diagram of a non-contact acid-base resistant electromagnetic water stop valve according to the present invention;
FIG. 2 is a schematic diagram showing a side view of a rotating rod of a non-contact acid-base resistant electromagnetic water stop valve;
fig. 3 is a schematic top view of a non-contact electromagnetic water stop valve with acid and alkali resistance at the thread sleeve;
fig. 4 is a schematic diagram of a structure at a in fig. 1.
In the figure: the electromagnetic push rod type power supply comprises a power line 1, an electromagnetic push rod adjusting screw 2, a wireless receiving antenna 3, a wireless transmitting antenna 4, a base 5, a locking block 6, a threaded sleeve 7, a screw rod 8, a valve body 9, a wired switch 10, a fixed lug seat 11, a control line 12, a supporting column 13, a telescopic electromagnetic motor 14, a sliding rod 15, a clamping rod 16L type, a locking handle tightness adjusting screw 17, an electromagnetic motor telescopic head 18, a hosting platform 19, a locking handle 20, a hose inlet 21, a hose outlet 22, an acid and alkali resistant hose 23, a pressure spring 24, a first gear 25, a fixed foot seat 26, a tightness adjusting screw 27, a spring top plate 28, a second gear 29, a rotating rod 30, a knob 31, a spring 32, a supporting sleeve 33, a supporting rod 34, a sliding block 35, a steel ball 36, a limiting block 37, a guide rod 38 and a plug rod 39.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Examples
Referring to fig. 1-4, a non-contact acid-base resistant electromagnetic water stop valve comprises a base 5, a fixed foot seat 26, a valve body 9, a wireless switch and a wired switch 10, wherein the valve body 9 is horizontally arranged above the base 5, the bottom of the fixed foot seat 26 is connected with the top of the base 5 through an adjusting mechanism and is used for adjusting the direction and the height of the valve body 9, the bottom of the base 5 is fixedly connected with a plurality of locking blocks 6, locking ports are formed in the locking blocks 6, and the base 5 is conveniently fixed;
according to the invention, the adjusting mechanism comprises a thread bush 7 and a screw rod 8, wherein one end of the screw rod 8 positioned in the thread bush 7 is fixedly connected with a limiting block 37 to prevent the screw rod 8 from falling off from the thread bush 7, the thread bush 7 is in threaded sleeve connection with the top of the screw rod 8, the bottom of the thread bush 7 and the bottom of a fixed foot seat 26 are rotatably connected through a support column 13 and are used for supporting the fixed foot seat 26, one side of the support column 13 is provided with a sliding groove, a sliding rod 15 is fixedly connected in the sliding groove and is used for supporting an L-shaped clamping rod 16, the L-shaped clamping rod 16 is sleeved on the sliding rod 15 in a sliding manner, the support column 13 is conveniently fixed, and a clamping groove corresponding to the L-shaped clamping rod 16 is arranged on the top of the thread bush 7 in a surrounding manner;
in the invention, a cavity corresponding to a screw rod 8 is arranged in a base 5, a first gear 25 is fixedly sleeved on the screw rod 8 and used for driving the screw rod 8 to rotate, a second gear 29 meshed with the first gear 25 is arranged in the cavity and used for driving the first gear 25 to rotate, the second gear 29 is rotationally connected with the inner wall of the cavity through a rotating rod 30, and one end of the rotating rod 30 penetrates through the inner wall of the cavity and is fixedly connected with a knob 31 and used for driving the rotating rod 30 to rotate;
in the invention, one end of a knob 31 is slidably inserted with an inserting rod 39, so that the knob 31 is conveniently fixed, a plurality of slots corresponding to the inserting rod 39 are circumferentially arranged on the outer wall of a base 5, a spring 32 is sleeved on a slide rod 15, two ends of the spring 32 are respectively fixedly connected with an L-shaped clamping rod 16 and the inner wall of a slide groove, a certain elastic support is provided for the L-shaped clamping rod 16, a supporting sleeve 33 is fixedly sleeved at the top of a thread sleeve 7, and a plurality of supporting rods 34 are arranged at the top of the supporting sleeve 33 and used for supporting and fixing a foot seat 26;
in the invention, the bottom of the supporting sleeve 33 is fixedly connected with a plurality of guide rods 38 for supporting the supporting sleeve 33, the top of the base 5 is provided with a sliding cavity corresponding to the guide rods 38, the top of the supporting rod 34 is fixedly connected with a sliding block 35, the bottom of the fixed foot seat 26 is provided with an annular sliding rail corresponding to the sliding block 35, a plurality of steel balls 36 are slidably connected in the annular sliding rail, and the edges of the steel balls 36 are in contact with the sliding block 35, so that the friction force between the sliding block 35 and the inner wall of the annular sliding rail is reduced;
in the invention, a power line 1 and a wireless receiving antenna 3 are fixedly connected to the top of a valve body 9, a wireless transmitting antenna 4 corresponding to the wireless receiving antenna 3 is fixedly connected to a wireless switch, the wireless switch is used for connecting a wired switch 10 with the input end of the valve body 9 through a control line 12, fixed lugs 11 are fixedly connected to both ends of the top of the valve body 9, and a telescopic electromagnetic motor 14 is connected to the inside of the valve body 9;
in the invention, the top of a telescopic electromagnetic motor 14 is connected with a valve body 9 through an electromagnetic ejector rod adjusting screw 2, the output end of the telescopic electromagnetic motor 14 is fixedly connected with an electromagnetic motor telescopic head 18, and the output end of the electromagnetic motor telescopic head 18 is fixedly connected with a hosting platform 19;
according to the invention, an acid and alkali-resistant hose 23 is inserted into the bottom of a valve body 9, a hose inlet 21 and a hose outlet 22 corresponding to the acid and alkali-resistant hose 23 are respectively arranged at two ends of the bottom of the valve body 9, two locking pipe handles 20 which are symmetrically arranged are arranged in the valve body 9, and locking pipe handle tightness adjusting screws 17 corresponding to the locking pipe handles 20 are rotationally connected to the outer wall of the valve body 9;
in the invention, a tightness adjusting screw 27 is inserted on a fixed foot seat 26 in a threaded manner, the top of the tightness adjusting screw 27 is fixedly connected with a spring top plate 28, and the spring top plate 28 is connected with the bottom of a valve body 9 through a plurality of pressure springs 24.
In the invention, firstly, a tube with acid and alkali resistance 23 is connected from a hose inlet 21, then passes through a tube holding table 19 and is connected from a hose outlet 22, a lock tube handle 20 is connected to two sides of a main body, then a triangle top end of the lock tube handle 20 is always pressed to the bottom by adjusting a lock tube handle tightness adjusting screw 17, then whether the strength of a pressure spring 24 is enough or not is observed, and if the pressure spring 24 is too loose or too tight, the tightness adjusting screw 27 can be properly adjusted until the pressure spring 24 has a certain reverse force, and the jacking force of the lock tube handle 20 can be born.
And secondly, fixing the telescopic electromagnetic motor 14, pressing the electromagnetic motor telescopic head 18 on the hosting platform 19, and then adjusting the electromagnetic ejector rod adjusting screw 2 to tightly attach the electromagnetic motor telescopic head 18 and the hosting platform 19.
In the third step of testing, the hose inlet 21 is connected with the water pump, the power cord 1 is connected with the power supply, then the wired switch 10 or the wireless switch is selected according to the requirement, whether the hose outlet 22 is in a static state or not is observed, and if the hose outlet 22 is in a static state, the tightness adjusting screw 27 is adjusted until the hose outlet is not in a dripping state. Then, the power switch is started, at this time, the water pump and the water stop valve are operated simultaneously, then whether the hose outlet 22 is ejected or not is observed, if not, the electromagnetic motor telescopic head 18 of the telescopic electromagnetic motor 14 is proved to be too loose, then the electromagnetic ejector rod adjusting screw 2 is adjusted, and the hose outlet 22 can be adjusted to be capable of ejecting water under the state of being always electrified.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. The non-contact acid and alkali resistant electromagnetic water stop valve comprises a base (5), a fixed foot seat (26), a valve body (9), a wireless switch and a wired switch (10), wherein the valve body (9) is horizontally arranged above the base (5), and is characterized in that the bottom of the fixed foot seat (26) is connected with the top of the base (5) through an adjusting mechanism;
the top of the valve body (9) is fixedly connected with a power line (1) and a wireless receiving antenna (3), a wireless transmitting antenna (4) corresponding to the wireless receiving antenna (3) is fixedly connected to the wireless switch, the wired switch (10) is connected with the input end of the valve body (9) through a control line (12), fixed lug bases (11) are fixedly connected to the two ends of the top of the valve body (9), and a telescopic electromagnetic motor (14) is connected to the inside of the valve body (9);
the top of the telescopic electromagnetic motor (14) is connected with the valve body (9) through an electromagnetic ejector rod adjusting screw (2), the output end of the telescopic electromagnetic motor (14) is fixedly connected with an electromagnetic motor telescopic head (18), and the output end of the electromagnetic motor telescopic head (18) is fixedly connected with a hosting platform (19);
an acid and alkali-resistant hose (23) is inserted at the bottom of the valve body (9), a hose inlet (21) and a hose outlet (22) corresponding to the acid and alkali-resistant hose (23) are respectively arranged at two ends of the bottom of the valve body (9), two locking pipe handles (20) which are symmetrically arranged are arranged in the valve body (9), and locking pipe handle tightness adjusting screws (17) corresponding to the locking pipe handles (20) are rotationally connected to the outer wall of the valve body (9);
the utility model discloses a rotary valve, including fixed foot rest (26) and valve body, fixed foot rest (26) are gone up the screw thread and are inserted and are equipped with elasticity adjusting screw (27), elasticity adjusting screw (27)'s top fixedly connected with spring roof (28), spring roof (28) are connected through a plurality of compression springs (24) with the bottom of valve body (9), adjustment mechanism includes thread bush (7) and screw rod (8), thread bush (7) screw thread cup joints in screw rod (8) top, thread bush (7) and fixed foot rest (26)'s bottom pass through support column (13) and rotate to be connected, one side of support column (13) is equipped with the spout, fixedly connected with slide bar (15) in the spout, slide bar (15) are gone up to slide and are cup jointed L type bayonet lock pole (16), the top of thread bush (7) encircles and is equipped with the draw-in groove that corresponds with L type bayonet lock pole (16), be equipped with the cavity that corresponds with screw rod (8) in base (5), fixed first gear (25) on screw rod (8), be equipped with in the cavity with second gear (29) with meshing with first gear (25) in screw rod, one end (29) rotate through the interior wall (30) of support column (30), the spring is characterized in that two ends of the spring (32) are fixedly connected with the L-shaped clamping rod (16) and the inner wall of the sliding groove respectively, a supporting sleeve (33) is fixedly sleeved at the top of the threaded sleeve (7), a plurality of supporting rods (34) are arranged at the top of the supporting sleeve (33), a sliding block (35) is fixedly connected to the top of the supporting rods (34), an annular sliding rail corresponding to the sliding block (35) is arranged at the bottom of the fixed foot seat (26), a plurality of steel balls (36) are connected to the annular sliding rail in a sliding mode, and the edges of the steel balls (36) are in contact with the sliding block (35).
2. The non-contact acid-base resistant electromagnetic water stop valve according to claim 1, wherein one end of the screw (8) positioned in the threaded sleeve (7) is fixedly connected with a limiting block (37).
3. The non-contact acid-base resistant electromagnetic water stop valve according to claim 1, wherein a plurality of guide rods (38) are fixedly connected to the bottom of the supporting sleeve (33), and a sliding cavity corresponding to the guide rods (38) is arranged at the top of the base (5).
4. The non-contact acid-base resistant electromagnetic water stop valve according to claim 1, wherein an inserting rod (39) is inserted at one end of the knob (31) in a sliding manner, and a plurality of slots corresponding to the inserting rod (39) are formed on the outer wall of the base (5) in a surrounding manner.
5. The non-contact acid-base resistant electromagnetic water stop valve according to claim 1, wherein a plurality of locking blocks (6) are fixedly connected to the bottom of the base (5), and locking openings are formed in the locking blocks (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111071876.1A CN113864481B (en) | 2021-09-14 | 2021-09-14 | Non-contact acid-base-resistant electromagnetic water stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111071876.1A CN113864481B (en) | 2021-09-14 | 2021-09-14 | Non-contact acid-base-resistant electromagnetic water stop valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113864481A CN113864481A (en) | 2021-12-31 |
| CN113864481B true CN113864481B (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111071876.1A Active CN113864481B (en) | 2021-09-14 | 2021-09-14 | Non-contact acid-base-resistant electromagnetic water stop valve |
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| CN (1) | CN113864481B (en) |
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| US7556056B2 (en) * | 2005-03-03 | 2009-07-07 | Liquid Precision, Inc. | Single point battery watering system with pivot float and ball valve |
| US20130008542A1 (en) * | 2011-07-05 | 2013-01-10 | Irwin Kevin M | Diaphragm valve and methods and accessories therefor |
| US9127781B2 (en) * | 2013-04-08 | 2015-09-08 | Pbm Valve, Inc. | Pinch valve |
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2021
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Patent Citations (7)
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