CN113431906B - Valve easy to assemble - Google Patents
Valve easy to assemble Download PDFInfo
- Publication number
- CN113431906B CN113431906B CN202110984891.9A CN202110984891A CN113431906B CN 113431906 B CN113431906 B CN 113431906B CN 202110984891 A CN202110984891 A CN 202110984891A CN 113431906 B CN113431906 B CN 113431906B
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- China
- Prior art keywords
- output
- valve body
- wall
- valve
- pipe
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- 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
- F16K1/16—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 with pivoted closure-members
- F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
- F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
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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
- F16K27/0209—Check valves or pivoted valves
- F16K27/0218—Butterfly valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L17/00—Joints with packing adapted to sealing by fluid pressure
- F16L17/10—Joints with packing adapted to sealing by fluid pressure the packing being sealed by the pressure of a fluid other than the fluid in or surrounding the pipe
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0206—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the collar not being integral with the pipe
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
- F16L19/0218—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means comprising only sealing rings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/12—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement
- F16L27/127—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement with means for locking the longitudinal adjustment or movement in the final mounted position
- F16L27/1274—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement with means for locking the longitudinal adjustment or movement in the final mounted position by means of a swivel nut
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention relates to the field of valves, in particular to a valve convenient to install, which comprises a valve body, wherein one end of the valve body is an output end, the other end of the valve body is an input end, one end of the output end, far away from the valve body, is connected with an output sliding sleeve in a sliding mode, one end of the input end, far away from the valve body, is connected with an input sliding sleeve in a sliding mode, a valve rod is vertically arranged in the center of the valve body, the positions, corresponding to the output end and the input end, of the valve rod are fixedly connected with valve clacks, and cleaning mechanisms are arranged inside the input end and the output end. The invention provides a valve convenient to install, which solves the problems that common valves and pipelines are mostly directly connected through flanges or threads, the distance precision requirement between the valves and the pipelines is high, when the distance between the valves and the pipelines has errors, the installation is very troublesome, when liquid impurities in the pipelines are more, the impurities are easily attached to the inner walls at two ends of the valves, the valves need to be detached during cleaning, the inner walls are cleaned, the operation is complicated, and the valves are easy to leak after more times of detachment and installation are achieved.
Description
Technical Field
The invention relates to the field of valves, in particular to a valve convenient to install.
Background
The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, and adjusting and controlling parameters (temperature, pressure and flow) of a conveying medium; the valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The valves are further classified into cast iron valves, cast steel valves, stainless steel valves, plastic valves, nonstandard valves, and the like according to the material.
Most of common valves and pipelines are directly connected by flanges or threads, the distance precision between the valves and the pipelines is high, when the distance between the valves and the pipelines has errors, the installation is very troublesome, and even the leakage phenomenon is easy to occur due to improper installation; when liquid impurity in the pipeline is more, impurity easily attaches to on the inner wall at valve both ends, need dismantle the valve during clearance, clearance inner wall, and the operation is comparatively loaded down with trivial details, and also the seepage appears after the valve dismouting number of times has been many easily.
Disclosure of Invention
The invention aims to provide a valve convenient to install, which solves the problems that most common valves and pipelines are directly connected by flanges or threads, the distance precision between the valves and the pipelines is high, when the distance between the valves and the pipelines has errors, the installation is very troublesome, and the phenomenon of leakage is easy to occur even when the installation is improper; when liquid impurity in the pipeline is more, impurity easily attaches to on the inner wall at valve both ends, need dismantle the valve during clearance, clearance inner wall, and the operation is comparatively loaded down with trivial details, and also the problem of seepage appears after the valve dismouting number of times has been more easily.
In order to achieve the purpose, the invention provides the following technical scheme:
a valve convenient to install comprises a valve body, wherein one end of the valve body is an output end, the other end of the valve body is an input end, one end, far away from the valve body, of the output end is connected with an output sliding sleeve in a sliding mode, one end, far away from the valve body, of the input end is connected with an input sliding sleeve in a sliding mode, a valve rod is vertically arranged in the center of the valve body, the positions, corresponding to the output end and the input end, of the valve rod are fixedly connected with valve clacks, and cleaning mechanisms are arranged inside the input end and the output end; one end of the output sliding sleeve, which is far away from the valve body, is connected with an output water pipe through threads, and one end of the input sliding sleeve, which is far away from the valve body, is connected with an input water pipe through threads;
install the slip pipe between output sliding sleeve and the delivery pipe, the one end that the output was kept away from to the slip pipe is equipped with the flaring pipe, the slip pipe link up the setting with the flaring pipe, and flaring pipe inner wall has seted up the screw thread, the slip pipe outer wall set up with flaring pipe inner wall complex screw thread, slip pipe outer wall and output end inner wall sliding connection, the delivery pipe is close to the one end fixedly connected with bulge loop of output sliding sleeve, and sealing connection between delivery pipe and the bulge loop, bulge loop outer wall and flaring pipe inner wall cooperation, delivery pipe's one end and slip pipe butt are kept away from to the bulge loop, install sealed the pad between bulge loop and the slip pipe.
Preferably, install the throw-out collar between output sliding sleeve and the output, the one end fixed connection that throw-out collar one end and output sliding sleeve are close to the valve body, the throw-out collar other end is equipped with the sealing ring of loudspeaker form, sealing ring one end and output port fixed connection, the sealing ring outside and the cooperation of throw-out collar, the inboard and the cooperation of flaring pipe outer wall of sealing ring, the internal diameter of throw-out collar is less than the external diameter of flaring pipe.
Preferably, the one end fixedly connected with rubber ring that the valve body was kept away from to the output sliding sleeve, and the annular groove has been seted up to the output sliding sleeve inner circle, is equipped with the gasbag in the annular groove, gasbag and rubber ring butt, and gasbag and output water pipe outer wall butt.
Preferably, the output water pipe is fixedly connected with a baffle ring close to the outer side, and the baffle ring is matched with a rubber ring on the output sliding sleeve.
Preferably, the internal structures of the input end and the output end are arranged in a mirror image mode except the cleaning mechanism, and the connection modes are completely the same; the output water pipe and the input water pipe are connected in the same mirror image mode, and the two cleaning mechanisms are installed in the same direction.
Preferably, clearance mechanism is including fixed cover, fixed cover and input or output inner wall fixed connection, and fixed cover inboard is rotated and is connected with the swivel becket, and the swivel becket is kept away from the one end fixedly connected with a plurality of clearance pole of valve body, and all clearance poles are the level setting, and the swash plate is installed to the slope on the clearance pole, and the inclination of all swash plates is the same completely, still installs the clearance brush on the clearance pole, clearance brush and output or input inner wall butt.
Preferably, the mounting groove has been seted up on the clearance pole, along horizontal direction fixedly connected with rack in the mounting groove, one side that the rack has the pinion rack is equipped with the gear, gear and rack toothing, gear one side fixedly connected with installation axle, the installation axle other end and swash plate fixed connection.
Preferably, the installation axle outside cover is equipped with the axle sleeve, and the axle sleeve rotates with installation axle to be connected, and the axle sleeve is kept away from one side fixedly connected with supporting shoe of swivel becket, and reset spring is installed to the supporting shoe other end, and reset spring one end and supporting shoe fixed connection, the other end and mounting groove inner wall fixed connection, the slip direction and the rack and the clearance pole of supporting shoe are parallel.
The invention has the beneficial effects that:
1. when the distance between output and the delivery pipe has the error, can adjust flared tube sliding tube threaded connection's position according to the distance between output and the delivery pipe, thereby adjust the position of sliding tube and bulge loop butt, reach the purpose of adjusting the distance between output and the delivery pipe, easy operation, even when the distance between output and the delivery pipe is accurate inadequately, can manually adjust the distance between output and the delivery pipe, thereby it is very convenient to make the valve body installation.
2. Through setting up the clearance mechanism at output and input, can be when having the rivers through, can clear up input and output inner wall, prevent that impurity too much from adhering to on input or output inner wall, influence rivers and pass through, accomplish to clear up automatically, reduce the number of times of dismantling the valve body, prevent that valve body dismouting number of times is more and lead to between output and the delivery pipe or the junction between input and the input water pipe to take place the seepage.
3. The velocity of flow in the valve body lasts the increase, and the resistance that the swash plate received increases, and the swash plate all takes place to rotate with the installation axle, reduces the angle between swash plate and the clearance pole to reduce the resistance that the swash plate received, avoid the velocity of flow too fast to lead to the swash plate atress too big, and then make the condition of clearance pole rotational speed too fast or even damage, accomplish when the velocity of flow is big, clearance mechanism can carry out effectual oneself and protect.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partial cross-sectional view of fig. 1 in accordance with the present invention.
Fig. 3 is a cross-sectional view of the junction of the output end and the output water pipe of the present invention.
FIG. 4 is an enlarged view of the portion A of FIG. 3 according to the present invention.
FIG. 5 is a schematic structural diagram of the cleaning mechanism of the present invention.
FIG. 6 is a schematic view of the connection structure of the sloping plate and the cleaning rod of the present invention.
In the figure: 1. a valve body; 2. an output end; 3. an output sliding sleeve; 4. an input end; 5. an input sliding sleeve; 6. a valve flap; 7. a valve stem; 8. a cleaning mechanism; 9. an output water pipe; 10. a convex ring; 11. a gasket; 12. a push ring; 13. a sliding tube; 14. a flared tube; 15. a baffle ring; 16. an air bag; 17. a rubber ring; 18. a seal ring; 19. fixing a sleeve; 20. a rotating ring; 21. cleaning the rod; 22. a sloping plate; 23. installing a shaft; 24. a shaft sleeve; 25. a rack; 26. a gear; 27. a return spring; 28. a support block; 29. cleaning a brush; 30. and (4) inputting into a water pipe.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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.
As shown in fig. 1-6, the valve convenient to install according to the present invention includes a valve body 1, one end of the valve body 1 is an output end 2, the other end is an input end 4, one end of the output end 2 away from the valve body 1 is slidably connected with an output sliding sleeve 3, one end of the input end 4 away from the valve body 1 is slidably connected with an input sliding sleeve 5, a valve rod 7 is vertically installed in the center of the valve body 1, a valve flap 6 is fixedly connected to the position of the valve rod 7 corresponding to the output end 2 and the input end 4, and cleaning mechanisms 8 are installed inside the input end 4 and the output end 2; one end of the output sliding sleeve 3, which is far away from the valve body 1, is connected with an output water pipe 9 through threads, and one end of the input sliding sleeve 5, which is far away from the valve body 1, is connected with an input water pipe 30 through threads;
install sliding tube 13 between output sliding sleeve 3 and the delivery pipe 9, sliding tube 13 keeps away from output 2's one end and is equipped with flaring pipe 14, sliding tube 13 link up the setting with flaring pipe 14, and flaring pipe 14 inner wall sets up screw thread, sliding tube 13 outer wall set up with flaring pipe 14 inner wall complex screw thread, sliding tube 13 outer wall and output 2 inner wall sliding connection, delivery pipe 9 is close to output sliding sleeve 3's one end fixedly connected with bulge loop 10, and sealing connection between delivery pipe 9 and the bulge loop 10, bulge loop 10 outer wall and flaring pipe 14 inner wall cooperation, the one end and the butt of sliding tube 13 that delivery pipe 9 was kept away from to bulge loop 10, install sealed pad 11 between bulge loop 10 and the sliding tube 13.
As a technical optimization scheme of the invention, a push ring 12 is arranged between an output sliding sleeve 3 and an output end 2, one end of the push ring 12 is fixedly connected with one end of the output sliding sleeve 3 close to a valve body 1, the other end of the push ring 12 is provided with a horn-shaped sealing ring 18, one end of the sealing ring 18 is fixedly connected with a port of the output end 2, the outer side of the sealing ring 18 is matched with the push ring 12, the inner side of the sealing ring 18 is matched with the outer wall of an expanding pipe 14, and the inner diameter of the push ring 12 is smaller than the outer diameter of the expanding pipe 14. When the threads on the output sliding sleeve 3 are matched with the threads on the outer side of the output water pipe 9, the push ring 12 can simultaneously seal the flared pipe 14 and the sliding pipe 13, so that the sealing effect is better.
As a technical optimization scheme of the invention, one end of the output sliding sleeve 3, which is far away from the valve body 1, is fixedly connected with a rubber ring 17, an inner ring of the output sliding sleeve 3 is provided with an annular groove, an air bag 16 is arranged in the annular groove, the air bag 16 is abutted against the rubber ring 17, and the air bag 16 is abutted against the outer wall of the output water pipe 9. The rubber ring 17 and the air bag 16 which are arranged at one end of the output sliding sleeve 3 far away from the valve body 1 can seal between the output sliding sleeve 3 and the output water pipe 9.
As a technical optimization scheme of the invention, a baffle ring 15 is fixedly connected to the outer side of the output water pipe 9, and the baffle ring 15 is matched with a rubber ring 17 on the output sliding sleeve 3. When the baffle ring 15 extrudes the rubber ring 17, the rubber ring 17 extrudes the air bag 16, so that the sealing effect between the output water pipe 9 and the output sliding sleeve 3 is better.
As a technical optimization scheme of the invention, the internal structures of the input end 4 and the output end 2 are arranged in a mirror image way except the cleaning mechanism 8, and the connection modes are completely the same; the connecting end structures of the output water pipe 9 and the input water pipe 30 are mirror images and are completely connected in the same mode, and the installation directions of the two cleaning mechanisms 8 are the same. The cleaning mechanism 8 needs to follow the direction of water flow to ensure the cleaning effect.
As a technical optimization scheme of the invention, the cleaning mechanism 8 comprises a fixed sleeve 19, the fixed sleeve 19 is fixedly connected with the inner wall of the input end 4 or the output end 2, the inner side of the fixed sleeve 19 is rotatably connected with a rotating ring 20, one end of the rotating ring 20, which is far away from the valve body 1, is fixedly connected with a plurality of cleaning rods 21, all the cleaning rods 21 are horizontally arranged, inclined plates 22 are obliquely arranged on the cleaning rods 21, the inclination angles of all the inclined plates 22 are completely the same, cleaning brushes 29 are also arranged on the cleaning rods 21, and the cleaning brushes 29 are abutted against the inner wall of the output end 2 or the input end 4. When rivers pass through from clearance mechanism 8, swash plate 22 revolves along swivel ring 20 under the promotion of rivers, swash plate 22 drives clearance pole 21 and the revolution of clearance brush 29, clearance brush 29 clears up input 4 or output 2 inner wall, prevent that impurity is too much on input 4 or output 2 inner wall, it passes through to influence rivers, accomplish the automation and clear up, reduce the number of times of dismantling valve body 1, prevent that 1 dismouting number of times of valve body is more and lead to between output 2 and the delivery pipe 9 or the junction takes place the seepage between input 4 and the input water pipe 30.
As a technical optimization scheme of the invention, the cleaning rod 21 is provided with a mounting groove, a rack 25 is fixedly connected in the mounting groove along the horizontal direction, one side of a toothed plate of the rack 25 is provided with a gear 26, the gear 26 is meshed with the rack 25, one side of the gear 26 is fixedly connected with a mounting shaft 23, and the other end of the mounting shaft 23 is fixedly connected with the inclined plate 22.
As a technical optimization scheme of the invention, a shaft sleeve 24 is sleeved outside a mounting shaft 23, the shaft sleeve 24 is rotatably connected with the mounting shaft 23, a supporting block 28 is fixedly connected to one side of the shaft sleeve 24 away from a rotating ring 20, a return spring 27 is mounted at the other end of the supporting block 28, one end of the return spring 27 is fixedly connected with the supporting block 28, the other end of the return spring is fixedly connected with the inner wall of the mounting groove, and the sliding direction of the supporting block 28 is parallel to a rack 25 and a cleaning rod 21. The velocity of flow of rivers in valve body 1 lasts the increase, the resistance increase that swash plate 22 received, swash plate 22 drives installation axle 23 and removes to the direction of keeping away from swivel ring 20, installation axle 23 passes through axle sleeve 24 and promotes supporting shoe 28 and gear 26, supporting shoe 28 compression reset spring 27, gear 26 drives installation axle 23 and swash plate 22 and rotates, reduce the angle between swash plate 22 and the clearance pole 21, thereby reduce the resistance that swash plate 22 received, avoid the velocity of flow of rivers too fast to lead to swash plate 22 atress too big, and then make the condition of clearance pole 21 rotational speed too fast even damage, when the velocity of flow of rivers is big, clearance mechanism 8 can carry out effectual self-protection.
The working principle is as follows: when in use, firstly, the valve body 1 is placed between the input water pipe 9 and the output water pipe 30, the output end 2 corresponds to the output water pipe 9, the input end 4 corresponds to the input water pipe 30, then the screw thread on the inner side of the output sliding sleeve 3 is matched with the screw thread on the outer side of the output water pipe 9, when the output sliding sleeve 3 is screwed, the output water pipe 9 pushes the convex ring 10 towards the direction close to the output end 2, the convex ring 10 is abutted against one end of the sliding pipe 13 and then pushes the sliding pipe 13 towards the valve body 1, because the outer side of the sliding pipe 13 is in threaded connection with the inner side of the flared pipe 14, the sliding pipe 13 can pull the flared pipe 14 towards the valve body 1, until one end of the flared pipe 14 is abutted against the push ring 12 through the sealing ring 18, the output sliding sleeve 3 is screwed continuously, the output sliding sleeve 3 is made to be close to the stop ring 15 continuously, the push ring 12 is pushed towards the side close to the output water pipe 9 by the output sliding sleeve 3, the push ring 12 extrudes the sealing ring 18 in a horn shape, the inner side of the sealing ring 18 is abutted with one end of the flared tube 14 close to the output end 2 to be tighter, so that the sealing effect between the sliding tube 13 and the inner wall of the output end 2 and between the sliding tube 13 and the flared tube 14 is realized; when the push ring 12 abuts against the flared tube 14, the convex ring 10 and the sliding tube 13 are also in an abutting state, so that the effect of sealing between the convex ring 10 and the sliding tube 13 through the sealing gasket 11 is better. When the output sliding sleeve 3 moves to and keeps off the 15 butt of ring, 3 extrusion rubber rings 17 of output sliding sleeve, rubber rings 17 have sealed effect to between output sliding sleeve 3 and the delivery pipe 9, and rubber rings 17 extrusion gasbag 16 further strengthens the sealed effect between output sliding sleeve 3 and the delivery pipe 9.
When there is the error in the distance between output 2 and the delivery pipe 9, can be according to the distance between output 2 and the delivery pipe 9 regulation flared tube 14, flared tube 14 rotates, adjust flared tube 14 and sliding tube 13 threaded connection's position, thereby adjust the position of sliding tube 13 and bulge loop 10 butt, reach the purpose of adjusting the distance between output 2 and the delivery pipe 9, accomplish easy operation, even when the distance between output 2 and the delivery pipe 9 is accurate inadequately, can manually adjust the distance between output 2 and the delivery pipe 9, thereby it is very convenient to make the installation of valve body 1.
After the input end 4 and the input water pipe 30 are connected in the same way, water supply can be started; the valve rod 7 is used for adjusting the angle of the valve clack 6, so that the size of the water flow is changed; when rivers pass through from clearance mechanism 8, because swash plate 22 sets up for the slope, it connects to rotate between fixed cover 19 and the rotating ring 20, so swash plate 22 revolves along rotating ring 20 under the promotion of rivers, it revolves to drive clearance pole 21 and clearance brush 29 during the revolution of swash plate 22, clearance brush 29 clears up input 4 or output 2 inner wall, prevent that impurity is too much attached to on input 4 or output 2 inner wall, influence rivers pass through, accomplish to clear up automatically, reduce the number of times of dismantling valve body 1, prevent that valve body 1 dismouting number of times is more and lead to between output 2 and the delivery pipe 9 or between input 4 and the input water pipe 30 junction emergence seepage.
When the flow velocity of water flow in the valve body 1 is continuously increased, the resistance of the inclined plate 22 is increased, the inclined plate 22 drives the mounting shaft 23 to move towards the direction far away from the rotating ring 20, the mounting shaft 23 pushes the supporting block 28 and the gear 26 towards the direction far away from the rotating ring 20 through the shaft sleeve 24, the supporting block 28 compresses the return spring 27 when moving, because the rack 25 is fixedly connected with the inner wall of the mounting groove, the rack 25 is meshed with the gear 26, and the mounting shaft 23 is fixedly connected with the gear 26, the gear 26 can drive the mounting shaft 23 to rotate when moving, the mounting shaft 23 drives the inclined plate 22 to rotate, the angle between the inclined plate 22 and the cleaning rod 21 is reduced, the resistance of the inclined plate 22 is reduced, the situation that the inclined plate 22 is stressed too much due to the too fast flow velocity of water flow, and the cleaning rod 21 is over-fast and even damaged is avoided, when the flow velocity of water flow is reduced, the supporting block 28 returns to the original position under the action of the return spring 27, supporting shoe 28 promotes installation axle 23 and gear 26 through axle sleeve 24 and resets to drive swash plate 22 and reset, continue to clear up input 4 or output 2 inner wall, do when the velocity of flow of rivers is big, clearance mechanism 8 can carry out effectual self-protection.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a valve easy to assemble which characterized in that: the valve comprises a valve body (1), wherein one end of the valve body (1) is an output end (2), the other end of the valve body is an input end (4), one end, far away from the valve body (1), of the output end (2) is connected with an output sliding sleeve (3) in a sliding mode, one end, far away from the valve body (1), of the input end (4) is connected with an input sliding sleeve (5) in a sliding mode, a valve rod (7) is vertically arranged in the center of the valve body (1), the positions, corresponding to the output end (2) and the input end (4), of the valve rod (7) are fixedly connected with valve clacks (6), and cleaning mechanisms (8) are arranged inside the input end (4) and the output end (2); one end of the output sliding sleeve (3) far away from the valve body (1) is connected with an output water pipe (9) through threads, and one end of the input sliding sleeve (5) far away from the valve body (1) is connected with an input water pipe (30) through threads;
a sliding pipe (13) is arranged between the output sliding sleeve (3) and the output water pipe (9), one end of the sliding pipe (13) far away from the output end (2) is provided with an opening pipe (14), the sliding pipe (13) is communicated with the opening pipe (14), the inner wall of the opening pipe (14) is provided with threads, the outer wall of the sliding pipe (13) is provided with threads matched with the inner wall of the opening pipe (14), the outer wall of the sliding pipe (13) is in sliding connection with the inner wall of the output end (2), one end of the output water pipe (9) close to the output sliding sleeve (3) is fixedly connected with a convex ring (10), the output water pipe (9) is in sealing connection with the convex ring (10), the outer wall of the convex ring (10) is matched with the inner wall of the opening pipe (14), one end of the convex ring (10) far away from the output water pipe (9) is abutted to the sliding pipe (13), and a sealing gasket (11) is arranged between the convex ring (10) and the sliding pipe (13);
the cleaning mechanism (8) comprises a fixing sleeve (19), the fixing sleeve (19) is fixedly connected with the inner wall of the input end (4) or the inner wall of the output end (2), the inner side of the fixing sleeve (19) is rotatably connected with a rotating ring (20), one end, far away from the valve body (1), of the rotating ring (20) is fixedly connected with a plurality of cleaning rods (21), all the cleaning rods (21) are horizontally arranged, inclined plates (22) are obliquely arranged on the cleaning rods (21), the inclination angles of all the inclined plates (22) are completely the same, cleaning brushes (29) are further arranged on the cleaning rods (21), and the cleaning brushes (29) are abutted to the inner wall of the output end (2) or the inner wall of the input end (4);
the cleaning rod (21) is provided with a mounting groove, a rack (25) is fixedly connected in the mounting groove along the horizontal direction, a gear (26) is arranged on one side of a toothed plate of the rack (25), the gear (26) is meshed with the rack (25), a mounting shaft (23) is fixedly connected to one side of the gear (26), and one end, far away from the gear (26), of the mounting shaft (23) is fixedly connected with an inclined plate (22);
the utility model discloses a cleaning rod, including installation axle (23), installation axle (23) outside cover is equipped with axle sleeve (24), axle sleeve (24) rotate with installation axle (23) and are connected, one side fixedly connected with supporting shoe (28) of swivel becket (20) are kept away from in axle sleeve (24), reset spring (27) are installed to the one end that axle sleeve (24) were kept away from in supporting shoe (28), reset spring (27) one end and supporting shoe (28) fixed connection, the other end and mounting groove inner wall fixed connection, the slip direction and rack (25) and clearance pole (21) of supporting shoe (28) are parallel.
2. A valve as claimed in claim 1, wherein: install throw-out collar (12) between output sliding sleeve (3) and output (2), one end fixed connection that throw-out collar (12) one end and output sliding sleeve (3) are close to valve body (1), the throw-out collar (12) other end is equipped with sealing ring (18) that the shape is loudspeaker form, sealing ring (18) one end and output (2) port fixed connection, sealing ring (18) outside and throw-out collar (12) cooperation, sealing ring (18) inboard and flared tube (14) outer wall cooperation, the internal diameter of throw-out collar (12) is less than the external diameter of flared tube (14).
3. A valve for easy installation according to claim 2, wherein: one end fixedly connected with rubber ring (17) of valve body (1) is kept away from in output sliding sleeve (3), and annular groove has been seted up to output sliding sleeve (3) inner circle, is equipped with gasbag (16) in the annular groove, gasbag (16) and rubber ring (17) butt, and gasbag (16) and output water pipe (9) outer wall butt.
4. A valve as claimed in claim 3, wherein: the output water pipe (9) is close to the outer side and is fixedly connected with a baffle ring (15), and the baffle ring (15) is matched with a rubber ring (17) on the output sliding sleeve (3).
5. A valve as claimed in claim 1, wherein: the internal structures of the input end (4) and the output end (2) are arranged in a mirror image mode except the cleaning mechanism (8), and the connection modes are completely the same; the connecting end structures of the output water pipe (9) and the input water pipe (30) are arranged in a mirror image mode, the connecting modes are completely the same, and the installation directions of the two cleaning mechanisms (8) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110984891.9A CN113431906B (en) | 2021-08-26 | 2021-08-26 | Valve easy to assemble |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110984891.9A CN113431906B (en) | 2021-08-26 | 2021-08-26 | Valve easy to assemble |
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| Publication Number | Publication Date |
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| CN113431906A CN113431906A (en) | 2021-09-24 |
| CN113431906B true CN113431906B (en) | 2021-12-14 |
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| CN202110984891.9A Active CN113431906B (en) | 2021-08-26 | 2021-08-26 | Valve easy to assemble |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116379167A (en) * | 2023-04-19 | 2023-07-04 | 江苏博特威流体科技有限公司 | Stainless steel clamping and pressing type automatic scale removing valve |
| CN117166947B (en) * | 2023-09-28 | 2024-08-16 | 江苏江沅机械有限公司 | Device for replacing wellhead valve of water injection well |
| CN117450320B (en) * | 2023-12-25 | 2024-03-08 | 福州福水源水务设备有限公司 | Autonomous regulating valve with sewage dredging function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1135028A (en) * | 1995-05-03 | 1996-11-06 | 邵治中 | Tubular diaphragm valve |
| CN2505655Y (en) * | 2001-08-23 | 2002-08-14 | 刘金禄 | Wedge automatic levelling oil seal gate valve |
| CN201575177U (en) * | 2009-11-10 | 2010-09-08 | 河南上蝶阀门股份有限公司 | Water seal type gas gate valve |
| JP2015132345A (en) * | 2014-01-15 | 2015-07-23 | Ｊｆｅスチール株式会社 | Fluid conduction blocking method of pipe |
| CN203743513U (en) * | 2014-01-16 | 2014-07-30 | 常州市恒宁能源设备有限公司 | Liquid type blocking valve for gas pipelines |
| CN204372211U (en) * | 2014-11-26 | 2015-06-03 | 江苏省鑫通阀门制造有限公司 | Water seal double disc parallel seat gas cut off valve |
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