CN113586757A - Double-switch plug valve with adjustable water displacement and direction suitable for three-way pipe - Google Patents
Double-switch plug valve with adjustable water displacement and direction suitable for three-way pipe Download PDFInfo
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- CN113586757A CN113586757A CN202110887440.3A CN202110887440A CN113586757A CN 113586757 A CN113586757 A CN 113586757A CN 202110887440 A CN202110887440 A CN 202110887440A CN 113586757 A CN113586757 A CN 113586757A
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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
- F16K5/10—Means for additional adjustment of the rate of flow
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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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention relates to a double-switch plug valve, in particular to a double-switch plug valve with adjustable water discharge and direction, which is suitable for a three-way pipe and comprises a rectangular multi-groove supporting seat, a water receiving pipe, a special-shaped grooved support, a water outlet pipe, a rotary limiting mechanism and the like; the water receiving pipe is connected to the two sides of the rectangular multi-groove supporting seat in a flange connection mode, the special-shaped slotted support is welded to one side of the rectangular multi-groove supporting seat, the water outlet pipe is connected to the bottom of the rectangular multi-groove supporting seat in a flange connection mode, and the rotary limiting mechanism is arranged on the special-shaped slotted support. Drive through six sliding sleeves of fluting and push down voussoir downstream, push down voussoir promotion slide valve relative motion, the slide valve is opened the outlet pipe for rivers can be smoothly from the outlet pipe outflow, have changed rivers discharge direction, push down the voussoir downstream stroke longer, two slide valve relative motion strokes longer, the outlet pipe is opened big more, and the displacement is big more, with this regulation displacement.
Description
Technical Field
The invention relates to a double-switch plug valve, in particular to a double-switch plug valve with adjustable water discharge and direction, which is suitable for a three-way pipe.
Background
The plug valve is a through valve which can be quickly opened and closed by rotating 90 degrees to enable a passage opening on a plug to be communicated with or separated from a passage opening on a valve body, and the plug valve can be cylindrical or conical in shape, so that the plug valve is light and handy in structure and is most suitable for cutting off and connecting media and shunting, but can be also used for throttling sometimes according to the applicable properties and the erosion resistance of a sealing surface.
The existing plug valve in the market can not be limited by the installation direction, the flowing direction of a medium can be random, but the flowing direction of the medium can not be controlled to be appointed, the contact surface of a plug valve body and a valve seat is large, abrasion leakage is easy to generate, the sealing performance is poor, the maintenance is difficult, a valve core of the existing plug valve is likely to deform at high temperature, and the valve core is likely to be clamped at high temperature and high pressure.
Disclosure of Invention
The invention aims to provide a double-switch plug valve which can control the water flow direction, adjust the water discharge and quickly switch and is suitable for a three-way pipe, and the water discharge and direction of the plug valve can be adjusted, so that the defects that the traditional device cannot control the flow direction of a medium and is easy to generate abrasion leakage to cause poor sealing property are overcome.
The technical implementation scheme of the invention is as follows: the utility model provides a displacement and two switch type plug valves of direction adjustable suitable for three-way pipe, including the rectangle multislot supporting seat, the water receiving pipe, heterotypic fluting support, the outlet pipe, rotatory stop gear, cock mechanism, stop mechanism and flow control mechanism, rectangle multislot supporting seat both sides are connected with the water receiving pipe through flange joint's mode, the welding of rectangle multislot supporting seat one side has heterotypic fluting support, the outlet pipe passes through flange joint's mode and connects in rectangle multislot supporting seat bottom, rotatory stop gear locates on the heterotypic fluting support, cock mechanism sets up on the rectangle multislot supporting seat, be equipped with stop mechanism on the heterotypic fluting support, flow control mechanism slidable type is connected on rotatory stop gear.
In a preferred embodiment of the invention, the rotation limiting mechanism comprises a two-way motor, an eight-sided shaft, a first bevel gear, a wedge-shaped sliding frame, a bevel gear, a double-cam disc, a rectangular slotted frame, a limiting block and an extension spring, the two-way motor is fixedly arranged on the special-shaped slotted support, the eight-sided shaft is welded at one end of an output shaft of the two-way motor, the first bevel gear is sleeved on the eight-sided shaft, the first bevel gear is rotatably connected with the wedge-shaped sliding frame, the wedge-shaped sliding frame is slidably connected with the special-shaped slotted support, the bevel gear is rotatably connected with the water outlet pipe, the bevel gear is mutually meshed with the first bevel gear, the double-cam disc is fixedly connected on the bevel gear, the rectangular slotted frame is arranged on two sides of the rectangular multi-groove supporting seat, the rectangular slotted frame is mutually contacted with the wedge-shaped sliding frame, the limiting block is jointly connected with the two rectangular slotted frames in a lifting manner, and the limiting block is slidably connected with the rectangular multi-groove supporting seat, the limiting block is also connected with the water outlet pipe in a sliding mode, the limiting block and the double-cam disc touch each other, a pair of extension springs are connected to the limiting block, and one ends of the extension springs are fixedly connected with the rectangular slotting frame.
In a preferred embodiment of the invention, the cock mechanism comprises a special-shaped slotted frame, a wedge-shaped rack frame, a first return spring, an L-shaped support, a rotating shaft, a six-sided shaft, a first gear, a slotted six-sided sliding sleeve, a poking rod disc, a rotating disc, a second return spring and a cock valve, wherein the special-shaped slotted frame is fixedly arranged at one side of the rectangular multi-groove supporting seat, the wedge-shaped rack frame is connected with the special-shaped slotted frame in a sliding mode, the wedge-shaped rack frame is contacted with the other rectangular slotted frame, the first return spring is connected between the wedge-shaped rack frame and the special-shaped slotted frame, the L-shaped support is fixedly arranged at the top of the special-shaped slotted frame, a bearing on the L-shaped support is connected with the rotating shaft in an interference fit mode, the six-sided shaft is welded at the bottom end of the rotating shaft, the first gear is fixedly connected with the six-sided shaft, the first gear is matched with the wedge-shaped rack frame, the slotted six-sided sliding sleeve is sleeved on the six-sided sliding sleeve, and penetrates through the rectangular multi-groove supporting seat, the six smooth sheathes of fixed mounting of fluting have the thumb wheel dish, and the rotating disc rotary type is connected on six smooth sheathes of fluting, and fixedly connected with second reset spring on the rotating disc, second reset spring one end and rectangle multislot supporting seat rigid coupling, plug valve slidingtype connection is on six smooth sheathes of fluting, and the plug valve is located rectangle multislot supporting seat, plug valve and stopper contact each other, six smooth sheathes of fluting run through the plug valve.
In a preferred embodiment of the invention, the stopping mechanism comprises a transmission disc, a connecting rod, a second bevel gear, a sliding support seat, a transmission shaft, a third bevel gear, a second gear, a third return spring, a sliding rack frame, a special-shaped lower pressing rod, a stopping plate and a fourth return spring, the transmission disc is welded at the other end of the output shaft of the bidirectional motor, the second bevel gear is rotatably connected above the special-shaped slotted support, the transmission disc is fixedly connected at one end of the second bevel gear, the connecting rod is rotatably connected between the two transmission discs, the sliding support seat is slidably connected on the special-shaped slotted support and fixedly connected with the wedge-shaped sliding frame, the transmission shaft is rotatably connected on the sliding support seat, the third bevel gear is welded at one end of the transmission shaft, the second gear is fixedly connected on the transmission shaft, the third return spring is fixedly connected on the sliding support seat, one end of the third return spring is connected with the special-shaped slotted support, the sliding rack is connected to the special-shaped slotted support in a liftable mode, a special-shaped lower pressing rod is welded on one side of the sliding rack, the special-shaped lower pressing rod and the shifting rod disc are mutually touched, the stopping plate is connected to the rectangular multi-groove supporting seat in a liftable mode, a fourth reset spring is fixedly connected to the stopping plate, and one end of the fourth reset spring is fixedly connected with the rectangular multi-groove supporting seat.
In a preferred embodiment of the present invention, the flow control mechanism includes a sliding valve, a fifth return spring and a pressing wedge, the sliding valve is symmetrically and slidably connected to the limiting block, the sliding valve is connected to a pair of fifth return springs, one end of the fifth return spring is fixedly connected to the limiting block, the pressing wedge is welded to the bottom end of the six-sided sliding sleeve, and the pressing wedge contacts with the sliding valve.
Compared with the prior art, the invention has the following advantages:
promote wedge rack towards being close to the motion of by board direction through the stopper, wedge rack drives first gear and device on it rotates, and six sliding sleeves of fluting drive the plug valve and rotate, and the plug valve is opened the rectangle multislot supporting seat, makes two water receiving pipe switch-ons each other, and rivers in the water receiving pipe of one department can be discharged from another department water receiving pipe through the rectangle multislot supporting seat.
The special-shaped lower pressing rod pushes the shifting lever disc and the device on the shifting lever disc to move downwards, the shifting lever disc can push the stop plate to move downwards, the stop plate isolates one water receiving pipe from the rectangular multi-groove supporting seat, and water flow is not discharged from the water receiving pipe any more.
Drive through six sliding sleeves of fluting and push down voussoir downstream, push down voussoir promotion slide valve relative motion, the slide valve is opened the outlet pipe for rivers can be smoothly from the outlet pipe outflow, have changed rivers discharge direction, push down the voussoir downstream stroke longer, two slide valve relative motion strokes longer, the outlet pipe is opened big more, and the displacement is big more, with this regulation displacement.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a partial perspective view of the present invention.
Fig. 4 is a schematic partial perspective view of the rotation limiting mechanism of the present invention.
Fig. 5 is a partially disassembled perspective view of the rotation limiting mechanism of the present invention.
Figure 6 is a schematic view of a partial perspective view of the faucet mechanism of the present invention.
Fig. 7 is a schematic perspective view of the stopping mechanism of the present invention.
Fig. 8 is a schematic diagram of a disassembled three-dimensional structure of the flow control mechanism of the present invention.
The parts are labeled as follows: 1. a rectangular multi-groove supporting seat, 2, a water receiving pipe, 3, a special-shaped grooved support, 4, a water outlet pipe, 5, a rotation limiting mechanism, 51, a two-way motor, 52, an octahedral shaft, 53, a bevel gear I, 54, a wedge-shaped sliding frame, 55, a bevel gear, 56, a double cam disc, 57, a rectangular grooved frame, 58, a limiting block, 59, a tension spring, 6, a cock mechanism, 61, a special-shaped grooved frame, 62, a wedge-shaped rack frame, 63, a first return spring, 64, an L-shaped support, 65, a rotating shaft, 66, a six-sided shaft, 67, a first gear, 68, a grooved six-sided sliding sleeve, 69, a deflector rod, 610, a rotating disk, 611, a second return spring, 612, a plug valve, 7, a stopping mechanism, 71, a transmission disk, 72, a connecting rod, 73, a bevel gear II, 74, a sliding supporting seat, 75, a transmission shaft, 76, a bevel gear III, 77, a second gear, 78 and a third return spring, 79. the wedge-shaped hydraulic control device comprises a sliding rack frame 710, a special-shaped lower pressing rod 711, a stop plate 712, a fourth return spring 8, a flow control mechanism 81, a sliding valve 82, a fifth return spring 83 and a lower pressing wedge.
Detailed Description
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, and the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding, sticking and the like in the prior art, and the detailed description is not repeated.
Example (b): a double-switch plug valve with adjustable water discharge and direction suitable for a three-way pipe is disclosed, as shown in figures 1-8, and comprises a rectangular multi-groove supporting seat 1, a water receiving pipe 2, a special-shaped grooved support 3, a water outlet pipe 4, a rotary limiting mechanism 5, a plug mechanism 6, a stopping mechanism 7 and a flow control mechanism 8, wherein the two sides of the rectangular multi-groove supporting seat 1 are connected with the water receiving pipe 2 in a flange connection mode, the special-shaped grooved support 3 is welded on one side of the rectangular multi-groove supporting seat 1, the water outlet pipe 4 for discharging water is connected to the bottom of the rectangular multi-groove supporting seat 1 in a flange connection mode, the rotary limiting mechanism 5 is arranged on the special-shaped grooved support 3, the plug mechanism 6 for opening the rectangular multi-groove supporting seat 1 is arranged on the rectangular multi-groove supporting seat 1, the stopping mechanism 7 is arranged on the special-shaped support 3, and the stopping mechanism 7 is used for isolating the water receiving pipe 2 from the rectangular multi-groove supporting seat 1, the flow control mechanism 8 for controlling the water yield is connected to the rotation limiting mechanism 5 in a sliding manner.
The rotation limiting mechanism 5 comprises a bidirectional motor 51, an octahedral shaft 52, a first bevel gear 53, a wedge-shaped sliding frame 54, a bevel gear 55, a double cam disc 56, a rectangular slotted frame 57, a limiting block 58 and an extension spring 59, the bidirectional motor 51 is fixedly installed on the special-shaped slotted support 3, the octahedral shaft 52 is welded at one end of an output shaft of the bidirectional motor 51, the first bevel gear 53 is sleeved on the octahedral shaft 52 far away from the bidirectional motor 51, the wedge-shaped sliding frame 54 is rotatably connected on the first bevel gear 53, the wedge-shaped sliding frame 54 is slidably connected with the special-shaped slotted support 3, the bevel gear 55 is rotatably connected on the water outlet pipe 4, the bevel gear 55 is mutually meshed with the first bevel gear 53, the double cam disc 56 is fixedly connected on the bevel gear 55, the rectangular slotted frames 57 are arranged on two sides of the rectangular multi-groove support base 1, one rectangular slotted frame 57 is mutually contacted with the wedge-shaped sliding frame 54, and the limiting blocks 58 are jointly connected on the two rectangular slotted frames 57 in a lifting manner, the limiting block 58 is used for pushing the wedge-shaped sliding frame 54 to move towards the direction far away from the rectangular multi-groove supporting seat 1, the limiting block 58 is connected with the rectangular multi-groove supporting seat 1 in a sliding mode, the limiting block 58 is also connected with the water outlet pipe 4 in a sliding mode, the limiting block 58 is in mutual contact with the double cam disc 56, the double cam disc 56 is used for pushing the limiting block 58 and the device on the limiting block to move upwards, the limiting block 58 is connected with a pair of extension springs 59, and one end, far away from the limiting block 58, of each extension spring 59 is fixedly connected with the rectangular slotting frame 57.
The cock mechanism 6 comprises a special-shaped slotted frame 61, a wedge-shaped rack frame 62, a first return spring 63, an L-shaped support 64, a rotating shaft 65, a six-sided shaft 66, a first gear 67, a slotted six-sided sliding sleeve 68, a deflector rod disc 69, a rotating disc 610, a second return spring 611 and a cock valve 612, wherein the special-shaped slotted frame 61 is fixedly arranged at one side of the rectangular multi-slot supporting seat 1, the special-shaped slotted frame 61 is slidably connected with the wedge-shaped rack frame 62, the wedge-shaped rack frame 62 is mutually contacted with the other rectangular slotted frame 57, the first return spring 63 is connected between the wedge-shaped rack frame 62 and the special-shaped slotted frame 61, the top of the special-shaped slotted support 3 far away from the bidirectional motor 51 is fixedly provided with the L-shaped support 64, a bearing on the L-shaped support 64 far away from the special-shaped slotted support 3 is connected with the rotating shaft 65 in an interference fit manner, the bottom end of the rotating shaft 65 is welded with the six-sided shaft 66, the first gear 67 is fixedly connected on the six-sided shaft 66, first gear 67 agrees with wedge-shaped rack 62, six epaxial 66 is gone up to cup joint six sliding sleeves 68 of fluting, six sliding sleeves 68 of fluting pass rectangle multislot supporting seat 1, six sliding sleeves 68 of fluting go up fixed mounting have a thumb lever dish 69, six sliding sleeves 68 of rotating disc 610 rotary type are connected on six sliding sleeves 68 of fluting, fixedly connected with second reset spring 611 on the rotating disc 610, second reset spring 611 one end and the multiple groove supporting seat 1 rigid coupling of rectangle that keep away from rotating disc 610, stopcock 612 sliding connection is on six sliding sleeves 68 of fluting that keep away from pivot 65, stopcock 612 is used for opening the multiple groove supporting seat 1 of rectangle, stopcock 612 is located rectangle multislot supporting seat 1, stopcock 612 and stopper 58 contact each other, stopper 58 is used for blocking stopcock 612, six sliding sleeves 68 of fluting run through stopcock 612.
The cut-off mechanism 7 comprises a transmission disc 71, a connecting rod 72, a bevel gear II 73, a sliding support seat 74, a transmission shaft 75, a bevel gear III 76, a second gear 77, a third return spring 78, a sliding rack frame 79, a special-shaped lower pressing rod 710, a cut-off plate 711 and a fourth return spring 712, wherein the transmission disc 71 is welded at the other end of the output shaft of the bidirectional motor 51, the bevel gear II 73 is rotatably connected above the special-shaped slotted support 3 far away from the bidirectional motor 51, the transmission disc 71 is fixedly connected at one end of the bevel gear II 73, the connecting rod 72 is rotatably connected between the two transmission discs 71, the sliding support seat 74 is slidably connected on the special-shaped slotted support 3, the sliding support seat 74 is fixedly connected with the wedge-shaped sliding frame 54, the transmission shaft 75 is rotatably connected on the sliding support seat 74, the bevel gear III 76 is welded at one end of the transmission shaft 75, the second gear 77 is fixedly connected on the transmission shaft 75, and the third return spring 78 is fixedly connected on the sliding support seat 74, one end of a third reset spring 78 far away from the sliding support seat 74 is connected with the special-shaped slotted support 3, the sliding rack frame 79 is connected to the special-shaped slotted support 3 in a lifting mode, a special-shaped lower pressing rod 710 is welded on one side of the sliding rack frame 79, the special-shaped lower pressing rod 710 is in mutual contact with the shifting rod disc 69, the special-shaped lower pressing rod 710 is used for pushing the shifting rod disc 69 and an upper device thereof to move downwards, a stop plate 711 is connected to the rectangular multi-slot support seat 1 in a lifting mode, the stop plate 711 is used for isolating one water receiving pipe 2 from the rectangular multi-slot support seat 1, a fourth reset spring 712 is fixedly connected to the stop plate 711, and one end of the fourth reset spring 712 far away from the stop plate 711 is fixedly connected with the rectangular multi-slot support seat 1.
The flow control mechanism 8 comprises a sliding valve 81, a fifth return spring 82 and a downward-pressing wedge block 83, the limiting block 58 is symmetrically and slidably connected with the sliding valve 81, the sliding valve 81 is connected with a pair of fifth return springs 82, one end of each fifth return spring 82 far away from the sliding valve 81 is fixedly connected with the limiting block 58, the downward-pressing wedge block 83 is welded at the bottom end of the six-sided slotted sliding sleeve 68 far away from the rotating shaft 65, and the downward-pressing wedge block 83 is in contact with the sliding valve 81.
When water is needed, a user manually starts the bidirectional motor 51, the output shaft of the bidirectional motor 51 rotates to drive the eight-face shaft 52 to rotate anticlockwise, the eight-face shaft 52 drives the bevel gear one 53 to rotate, the bevel gear one 53 drives the bevel gear 55 and the double-cam disc 56 to rotate, the double-cam disc 56 is separated from the limiting block 58, the stretching spring 59 in a stretching state resets to drive the limiting block 58 and the upper device to move downwards, and the limiting block 58 does not clamp the plug valve 612 any more. Stopper 58 downstream can contact with wedge rack 62, and stopper 58 promotes wedge rack 62 towards being close to the motion of cut-off board 711 direction, and wedge rack 62 drives first gear 67 and the device rotation on it, and six sliding sleeves 68 of fluting drive plug valve 612 and rotate, and plug valve 612 opens rectangle multislot supporting seat 1, makes two water receiving pipe 2 switch-ons each other, and rivers in the water receiving pipe 2 of a department can be discharged from another water receiving pipe 2 through rectangle multislot supporting seat 1.
When the bevel gear 55 and the double-cam disc 56 rotate ninety degrees, the limiting block 58 and the device on the limiting block move to the lowest part of the rectangular slotted frame 57, the limiting block 58 is contacted with the wedge-shaped sliding frame 54, the limiting block 58 pushes the wedge-shaped sliding frame 54 to move towards the direction far away from the rectangular multi-slot supporting seat 1, the bevel gear I53 is separated from the bevel gear 55, the bevel gear 55 and the double-cam disc 56 do not rotate any more, the wedge-shaped sliding frame 54 drives the sliding supporting seat 74 and the device on the sliding supporting seat to move towards the direction far away from the rectangular multi-slot supporting seat 1, the bevel gear III 76 is meshed with the bevel gear II 73, and the second gear 77 is meshed with the sliding rack 79. The rotation of the output shaft of the bidirectional motor 51 can drive the transmission disc 71 to rotate anticlockwise, the transmission disc 71 drives the bevel gear II 73 to rotate through the connecting rod 72, so that the bevel gear II 73 drives the bevel gear III 76 and the device thereon to rotate, the second gear 77 drives the sliding rack 79 and the special-shaped lower pressing rod 710 to move downwards, the special-shaped lower pressing rod 710 pushes the poking rod disc 69 and the device thereon to move downwards, the poking rod disc 69 can push the stopping plate 711 to move downwards, the stopping plate 711 isolates one water receiving pipe 2 from the rectangular multi-groove supporting seat 1, and water flow is not discharged from the water receiving pipe 2 any more. Meanwhile, the six-sided slotted sliding sleeve 68 drives the lower pressing wedge block 83 to move downwards, the lower pressing wedge block 83 pushes the sliding valve 81 to move relatively, and the sliding valve 81 opens the water outlet pipe 4, so that water can smoothly flow out of the water outlet pipe 4, and the water flow discharging direction is changed. The longer the downward movement stroke of the press wedge 83 is, the longer the relative movement stroke of the two slide valves 81 is, the larger the outlet pipe 4 is opened, and the larger the water discharge amount is, thereby adjusting the water discharge amount.
When water is not needed, a user manually controls the output shaft of the bidirectional motor 51 to rotate clockwise, the output shaft of the bidirectional motor 51 drives one transmission disc 71 to rotate clockwise, the transmission disc 71 drives the bevel gear II 73 to rotate through the connecting rod 72, the bevel gear II 73 drives the bevel gear III 76 and the upper device thereof to rotate, the second gear 77 drives the sliding rack frame 79 and the special-shaped lower pressing rod 710 to move upwards, the special-shaped lower pressing rod 710 is separated from the deflector rod disc 69, the compressed second return spring 611 is reset to drive the rotating disc 610 and the upper device thereof to move upwards, the deflector rod disc 69 is separated from the stop plate 711, the compressed fourth return spring 712 is reset to drive the stop plate 711 to move upwards, one water receiving pipe 2 is communicated with the rectangular multi-groove supporting seat 1, so that water is discharged from the water receiving pipe 2, meanwhile, the grooved six-face sliding sleeve 68 drives the lower pressing wedge 83 to move upwards, and the compressed fifth return spring 82 is reset to drive the sliding valve 81 to move and reset in opposite directions, the slide valve 81 closes the outlet pipe 4 and water no longer flows out of the outlet pipe 4. Then, the user manually rotates the double cam disc 56, the double cam disc 56 will push the limiting block 58 and the device thereon to move upwards, the limiting block 58 is separated from the wedge carriage 54, the compressed third return spring 78 is reset to drive the sliding support 74 and the device thereon to move towards the direction close to the rectangular multi-slot support seat 1, the second gear 77 is separated from the sliding rack 79, the second bevel gear 73 is separated from the third bevel gear 76, the first bevel gear 53 is re-engaged with the bevel gear 55, the first bevel gear 53 drives the bevel gear 55 and the double cam disc 56 to rotate, the double cam disc 56 continues to push the limiting block 58 and the device thereon to move upwards, the wedge rack 62 is separated from the limiting block 58, the compressed first return spring 63 is reset to drive the wedge rack 62 to move away from the stop plate 711, the wedge rack 62 drives the first gear 67 and the device thereon to rotate, the six-sided slotted sliding sleeve 68 drives the stop 612 to rotate and reset, the stop block 58 blocks the plug valve 612, the plug valve 612 closes the rectangular multi-groove supporting seat 1, water flow is not discharged from the water receiving pipe 2 any more, and finally a user manually closes the bidirectional motor 51 to stop the operation of the equipment.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a displacement and two switch type plug valves of direction adjustable suitable for three-way pipe, which is characterized by, including rectangle multislot supporting seat, the water receiving pipe, heterotypic fluting support, the outlet pipe, rotatory stop gear, cock mechanism, stop mechanism and flow control mechanism, rectangle multislot supporting seat both sides are connected with the water receiving pipe through flange joint's mode, the welding of rectangle multislot supporting seat one side has heterotypic fluting support, the outlet pipe passes through flange joint's mode and connects in rectangle multislot supporting seat bottom, rotatory stop gear locates on the heterotypic fluting support, cock mechanism sets up on rectangle multislot supporting seat, be equipped with stop mechanism on the heterotypic fluting support, flow control mechanism sliding type is connected on rotatory stop gear.
2. The double-switch plug valve with adjustable water displacement and direction for the three-way pipe according to claim 1, wherein the rotation limiting mechanism comprises a two-way motor, an eight-sided shaft, a first bevel gear, a wedge-shaped sliding frame, a bevel gear, a double-cam disc, a rectangular slotted frame, a limiting block and a tension spring, the two-way motor is fixedly arranged on the special-shaped slotted frame, the eight-sided shaft is welded at one end of an output shaft of the two-way motor, the first bevel gear is sleeved on the eight-sided shaft, the wedge-shaped sliding frame is rotatably connected on the first bevel gear, the wedge-shaped sliding frame is slidably connected with the special-shaped slotted frame, the bevel gear is rotatably connected on a water outlet pipe and is meshed with the first bevel gear, the double-cam disc is fixedly connected on the bevel gear, the rectangular slotted frame is arranged on two sides of the rectangular multi-groove supporting seat, the rectangular slotted frame is in contact with the wedge-shaped sliding frame, the limiting block is connected on the two rectangular slotted frames in a lifting manner, the limiting block is connected with the rectangular multi-groove supporting seat in a sliding mode, the limiting block is also connected with the water outlet pipe in a sliding mode, the limiting block is in mutual contact with the double-cam disc, a pair of extension springs is connected to the limiting block in a connecting mode, and one ends of the extension springs are fixedly connected with the rectangular slotting frame.
3. The double-switch type plug valve with adjustable water discharge and direction for the three-way pipe according to claim 2, wherein the plug mechanism comprises a special-shaped slotted frame, a wedge-shaped rack frame, a first return spring, an L-shaped support, a rotating shaft, a six-sided shaft, a first gear, a six-sided sliding sleeve, a poking rod disc, a rotating disc, a second return spring and a plug valve, the special-shaped slotted frame is fixedly arranged at one side of the rectangular multi-slot supporting seat, the wedge-shaped rack frame is connected with the special-shaped slotted frame in a sliding mode and is in contact with the other rectangular slotted frame, the first return spring is connected between the wedge-shaped rack frame and the special-shaped slotted frame, the L-shaped support is fixedly arranged at the top of the special-shaped slotted frame, the rotating shaft is connected with a bearing on the L-shaped support in an interference fit mode, the six-sided shaft is welded at the bottom end of the rotating shaft, the six-sided shaft is fixedly connected with the first gear, first gear agrees with the wedge rack, six epaxial six sliding sleeves of fluting that have cup jointed, six sliding sleeves of fluting pass the rectangle multislot supporting seat, fixed mounting has the poker dish on six sliding sleeves of fluting, the rotating disc rotary type is connected on six sliding sleeves of fluting, fixedly connected with second reset spring on the rotating disc, second reset spring one end and rectangle multislot supporting seat rigid coupling, the six sliding sleeves of fluting are connected to the plug valve slidingtype, the plug valve is located the rectangle multislot supporting seat, plug valve and stopper mutual contact, six sliding sleeves of fluting run through the plug valve.
4. The double-switch cock valve with adjustable water displacement and direction for the three-way pipe according to claim 3, wherein the stop mechanism comprises a driving disc, a connecting rod, a second bevel gear, a sliding support seat, a driving shaft, a third bevel gear, a second gear, a third return spring, a sliding rack, a special-shaped lower pressure rod, a stop plate and a fourth return spring, the driving disc is welded at the other end of the output shaft of the two-way motor, the second bevel gear is rotatably connected above the special-shaped slotted support, the driving disc is also fixedly connected at one end of the second bevel gear, the connecting rod is rotatably connected between the two driving discs, the sliding support seat is slidably connected on the special-shaped slotted support, the sliding support seat is fixedly connected with the wedge-shaped sliding frame, the driving shaft is rotatably connected on the sliding support seat, the third bevel gear is welded at one end of the driving shaft, the second gear is fixedly connected on the driving shaft, fixedly connected with third reset spring on the sliding support seat, third reset spring one end links to each other with heterotypic fluting support, and the slip rack is connected on heterotypic fluting support with the mode of liftable, and the welding of slip rack one side has heterotypic depression bar down, and heterotypic depression bar touches each other with the driving lever dish, and the stop plate is connected on the supporting seat of rectangle multislot with the mode of liftable, and the rigid coupling has fourth reset spring on the stop plate, fourth reset spring one end and supporting seat fixed connection of rectangle multislot.
5. The dual-switch type plug valve with adjustable water discharge and direction for the three-way pipe according to claim 4, wherein the flow control mechanism comprises a sliding valve, a fifth return spring and a downward-pressing wedge, the sliding valve is symmetrically and slidably connected to the limiting blocks, the sliding valve is connected with a pair of fifth return springs, one end of each fifth return spring is fixedly connected with the limiting blocks, the downward-pressing wedge is welded to the bottom end of the six-sided slotted sliding sleeve, and the downward-pressing wedge is in contact with the sliding valve.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110887440.3A CN113586757B (en) | 2021-08-03 | 2021-08-03 | Double-switch plug valve applicable to three-way pipe and capable of adjusting drainage quantity and direction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110887440.3A CN113586757B (en) | 2021-08-03 | 2021-08-03 | Double-switch plug valve applicable to three-way pipe and capable of adjusting drainage quantity and direction |
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| Publication Number | Publication Date |
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| CN113586757A true CN113586757A (en) | 2021-11-02 |
| CN113586757B CN113586757B (en) | 2023-04-28 |
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| CN202110887440.3A Active CN113586757B (en) | 2021-08-03 | 2021-08-03 | Double-switch plug valve applicable to three-way pipe and capable of adjusting drainage quantity and direction |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114719927A (en) * | 2022-04-14 | 2022-07-08 | 扬州市检验检测中心 | Intelligent flowmeter |
| CN114941599A (en) * | 2022-05-30 | 2022-08-26 | 烟台市通达橡塑科技有限公司 | Tee joint for fuel injection oil return pipe oil return system of engine |
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| CN112178248A (en) * | 2020-09-26 | 2021-01-05 | 南安市丽迪家居用品有限公司 | Anti-blocking type pressure release valve |
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| DE2235479A1 (en) * | 1972-07-20 | 1974-01-31 | Stiegler Maschf Felix | MACHINE FOR SEALING THERMOPLASTIC PLASTIC SHEETS |
| CN108087573A (en) * | 2017-12-19 | 2018-05-29 | 樊东升 | A kind of novel pneumatic high pressure cock valve |
| CN112178248A (en) * | 2020-09-26 | 2021-01-05 | 南安市丽迪家居用品有限公司 | Anti-blocking type pressure release valve |
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| CN114941599A (en) * | 2022-05-30 | 2022-08-26 | 烟台市通达橡塑科技有限公司 | Tee joint for fuel injection oil return pipe oil return system of engine |
| CN114941599B (en) * | 2022-05-30 | 2023-09-12 | 烟台市通达橡塑科技有限公司 | Tee joint for oil return system of fuel injection oil return pipe of engine |
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|---|---|
| CN113586757B (en) | 2023-04-28 |
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Effective date of registration: 20230413 Address after: Room 1301, Unit 1, Building 16, No. 7 Science and Technology Avenue, Houjie Town, Dongguan City, Guangdong Province, 523000 Applicant after: Dongguan Ameco Valve Co.,Ltd. Address before: 210000 Room 201, 9 / F, building a, qiaomengyuan, No. 100, Tianjiao Road, Qilin science and Technology Innovation Park, Nanjing, Jiangsu Province Applicant before: Cai Yanfeng |
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