CN105605283A - Electric operation device for water supply hose water-pressure adjustment - Google Patents
Electric operation device for water supply hose water-pressure adjustment Download PDFInfo
- Publication number
- CN105605283A CN105605283A CN201610180754.9A CN201610180754A CN105605283A CN 105605283 A CN105605283 A CN 105605283A CN 201610180754 A CN201610180754 A CN 201610180754A CN 105605283 A CN105605283 A CN 105605283A
- Authority
- CN
- China
- Prior art keywords
- lower half
- half circle
- circle gear
- part lower
- water supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
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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
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/54—Mechanical actuating means with toothed gearing with pinion and rack
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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
- F16K7/06—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 means of a screw-spindle, cam, or other mechanical means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to an electric operation device for water supply hose water-pressure adjustment. The electric operation device for water supply hose water-pressure adjustment comprises a machine frame (9), and a left lower semicircular gear (8) and a right lower semicircular gear (7) which are symmetrically hinged and installed on the left and right sides of the machine frame (9), wherein the axes of the hinge shafts of the left lower semicircular gear (8) and right lower semicircular gear (7) are on the same horizontal height; the left lower semicircular gear (8) is fixedly provided with a drive rod part (81) which extends upwards; the central axis of the drive rod part (81) is positioned on the connecting line of the circular arc midpoint of the left lower semicircular gear (8) and the axis of the hinge shaft; and the drive rod part (81) is hinged with the upper end of a transmission link (78) on the central axis.
Description
Technical field
The present invention relates to hydraulic pressure and regulate field, be specially a kind of electrically operated device of water supply hose hydraulic pressure adjusting use.
Background technology
The occasion that uses flexible pipes to supply water to concrete application item for some, because the hydraulic pressure of water supply side is certain, often cumbersome while therefore needing to regulate the hydraulic pressure of concrete application item, increase the equipment that boosts and need to expend great amount of cost. And this pressure adjusting is sometimes often temporary or needs neatly or manually to regulate, therefore increasing the equipment that boosts can not satisfy the demand.
Summary of the invention
The object of the present invention is to provide a kind of water supply hose hydraulic pressure to regulate the electrically operated device of use, it can overcome defect of the prior art.
According to the present invention, a kind of water supply hose hydraulic pressure regulates the electrically operated device of use, comprise frame and be hingedly mounted on symmetrically left part lower half circle gear and the right part lower half circle gear of the left and right sides of described frame, the jointed shaft axle center of described left part lower half circle gear and right part lower half circle gear is in same level height, on described left part lower half circle gear, be fixedly installed upwardly extending drive rod portion, wherein, the central axis of described drive rod portion is positioned in the arcuate midway point of described left part lower half circle gear and the line direction in its jointed shaft axle center, described drive rod portion is hinged with the upper end of kinematic link on axle line therein, the arcuate midway point place of the bottom of the lower end of described kinematic link and described right part lower half circle gear is hinged, the pin joint of the lower end of described kinematic link and described right part lower half circle gear equals the upper end of described kinematic link and the pin joint of the described drive rod portion distance from the described jointed shaft axle center of described left part lower half circle gear from the distance in the described jointed shaft axle center of described right part lower half circle gear, described left part lower half circle gear and right part lower half circle gear engage with the left rack member that can slide in described frame and right rack member respectively, the end that described left rack member and right rack member are close to is mutually fixedly installed respectively the arm that presses to downward-extension, pressing the cross section compressing distortion of the flat water supply hose between arm described in being placed in, thereby regulate the hydraulic pressure flowing out in described water supply hose, wherein, in the frame of described left part lower half circle gear and right part lower half circle gear top, fixed head is installed, described fixed head left end is provided with and allows described drive rod portion's swing and upwardly extending groove, between left end wall in described drive rod portion and described frame, be provided with top pressure spring, so that described drive rod portion is oppressed to the right on the right-hand member wall that leans against described groove, now, the line in the pin joint of the line in described jointed shaft axle center of the pin joint of the lower end of described kinematic link and described right part lower half circle gear and described right part lower half circle gear and the upper end of described kinematic link and described drive rod portion and the described jointed shaft axle center of described left part lower half circle gear is all in vertical direction, and described in press arm and make the hydraulic pressure of described water supply hose in lower state in open configuration, , between described fixed head and the upper end wall of described frame, sliding shoe can be installed slidingly, described sliding shoe right-hand member is installed with screw shell, in described screw shell, screw thread is provided with threaded rod, described threaded rod right-hand member is provided with drive motors, described drive motors is fixedly mounted on described fixed head right-hand member, above described fixed head, be provided with the guide groove that extend left and right, lower end, described threaded rod right side is installed with guide pad, and described guide pad is slidably mounted in described guide groove, described guide pad plays supporting guide effect to described threaded rod, described drive motors drives described threaded rod forward rotation, described threaded rod drives described screw shell to slide left, and drive described in described slipper push when drive rod portion is near described left end wall, described left rack member moves right, and by the transmission of described kinematic link, described in described right part lower half circle gear drive, right rack member is to left movement, thereby by the cross section compressing distortion of described flat water supply hose, hydraulic pressure is raise, after described drive motors stops operating, due to the phenomenon of screw thread self-locking, can make the cross section of water supply hose remain unchanged, thereby make hydraulic pressure keep stable, the described lower end medial surface that presses arm is provided with the lead-in chamfered that the described flat water supply hose of convenient guiding enters, the described medial surface that presses arm is all provided with improved mat, described improved mat is in order to increase the frictional force of the described flat water supply hose of clamping, so that clamping is stable.
By the present invention, because the drive link being provided with by the axial connecting line crossed orientation with the semi-circle gear driving connects two driving wheel part power, thereby can transmit larger adjusting power, can use pushing-pressing arm that the water supply cross section of flexible pipe is oppressed to adjustment, thereby reach the substantially invariable condition of discharge of utilizing water supply side, and make adjusted the boosting of hydraulic pressure of spraying from flexible pipe outlet. It can be for steel plate rust cleaning or other occasions of utilizing hydraulic pressure to spray. Whole apparatus structure is firm, uses reliable and easy to operate.
Brief description of the drawings
Fig. 1 is the overall structure schematic diagram of device of the present invention, wherein, presses arm in open configuration.
Fig. 2 is the geometry distributed dimension schematic diagram that schematically shows described device in Fig. 1.
The schematic diagram that Fig. 3 shows in Fig. 2 is being worked as the schematic diagram of described device in compressing flexible pipe state.
Detailed description of the invention
Below in conjunction with Fig. 1-3, the present invention is described in detail.
Regulate the electrically operated device of use according to a kind of water supply hose hydraulic pressure of embodiment, comprise frame 9 and be hingedly mounted on symmetrically left part lower half circle gear 8 and the right part lower half circle gear 7 of the left and right sides of described frame 9, the jointed shaft axle center of described left part lower half circle gear 8 and right part lower half circle gear 7 is in same level height, on described left part lower half circle gear 8, be fixedly installed drive rod portion of upwardly extending handlebar portion 81, wherein, the central axis of drive rod portion of described handlebar portion 81 is positioned in the arcuate midway point of described left part lower half circle gear 8 and the line direction in its jointed shaft axle center, drive rod portion of described handlebar portion 81 is hinged with the upper end of kinematic link 78 on axle line therein, the arcuate midway point place of the bottom of the lower end of described kinematic link 78 and described right part lower half circle gear 7 is hinged, the pin joint of the lower end of described kinematic link 78 and described right part lower half circle gear 7 equals the upper end of described kinematic link 78 and the pin joint of the described handle cadre drive rod portion distance from the described jointed shaft axle center of described left part lower half circle gear 8 from the distance in the described jointed shaft axle center of described right part lower half circle gear 7, described left part lower half circle gear 8 and right part lower half circle gear 7 engage with left rack member 6 and the right rack member 5 that can slide in described frame 9 respectively, described left rack member 6 and right rack member 5 mutually contiguous end is fixedly installed respectively and presses arm 61 to downward-extension, 51, described in being placed in, press arm 61, the cross section compressing distortion of the flat water supply hose 1 between 51, flow out in the hydraulic pressure of described water supply hose 1 thereby regulate, wherein, in the frame 9 of described left part lower half circle gear 8 and right part lower half circle gear 7 tops, fixed head 21 is installed, described fixed head 21 left ends are provided with the described drive rod of permission portion 81 and swing and upwardly extending grooves 14, on the fixed head 21 of described groove 14 right-hand members, sliding shoe 98 is installed, between upper wall extension left end wall 91 in described handlebar drive rod portion 81 of portion and described frame 9, be provided with top pressure spring 89, so that drive rod portion of described handlebar portion 81 compressing is to the right leaned against on the right-hand member wall of described groove 14, now, described. the line in the pin joint of the line in described jointed shaft axle center of the pin joint of the lower end of described kinematic link 78 and described right part lower half circle gear 7 and described right part lower half circle gear 7 and the upper end of described kinematic link 78 and described handle cadre drive rod portion and the described jointed shaft axle center of described left part lower half circle gear 8 is all in vertical direction, and described in press arm 61,51 and make the hydraulic pressure of described water supply hose 1 in lower state in open configuration, between described fixed head 21 and the upper end wall of described frame 9, sliding shoe 98 can be installed slidingly, described sliding shoe 98 right-hand members are installed with screw shell 99, in described screw shell, screw thread is provided with threaded rod 25, described threaded rod 25 right-hand members are provided with drive motors 12, described drive motors 12 is fixedly mounted on described fixed head 21 right-hand members, described fixed head 21 is provided with the guide groove 27 that extend left and right above, described threaded rod 25 lower ends, right side are installed with guide pad 26, and described guide pad 26 is slidably mounted in described guide groove 27, described guide pad 26 plays supporting guide effect to described threaded rod 25, described drive motors 12 drives described threaded rod 25 forward rotation, described threaded rod drives described screw shell to slide left, and drive described in described slipper push when drive rod portion 81 is near described left end wall, when the described handlebar of operation portion 81 is during near described upper wall extension 91, described left rack member 6 moves right, and by the transmission of described kinematic link 78, described right part lower half circle gear 7 drives described right rack member 5 to left movement, thereby by the cross section compressing distortion of described flat water supply hose 1, hydraulic pressure is raise, after described drive motors 12 stops operating, due to the phenomenon of screw thread self-locking, can make the cross section of water supply hose 1 remain unchanged, thereby make hydraulic pressure keep stable, the described lower end medial surface that presses arm 61,51 is provided with the lead-in chamfered 56 that the described flat water supply hose 1 of convenient guiding enters, the described medial surface that presses arm 61,51 is all provided with improved mat 57, described improved mat 57 is in order to increase the frictional force of the described flat water supply hose 1 of clamping, so that clamping is stable.
Exemplarily, when control described drive rod portion 81 near described left end wall when making hydraulic pressure reach the highest, described kinematic link 78 meets following relation with respect to the angle [alpha] of horizontal direction:
cosα=d/√(d2+r2)
Wherein, d is the wire length between described left part lower half circle gear 8 and the jointed shaft axle center of right part lower half circle gear 7, the distance that r is the lower end of described kinematic link 78 and the pin joint of described right part lower half circle gear 7 from the pin joint of the distance in described jointed shaft axle center of described right part lower half circle gear 7 and the upper end of described kinematic link 78 and described drive rod portion from the described jointed shaft axle center of described left part lower half circle gear 8;
Thus, the absolute value of the angle beta of the angle of pivot that described left part lower half circle gear 8 and right part lower half circle gear 7 turn over is equated.
The absolute value of the angle beta of the angle of pivot that described left part lower half circle gear 8 and right part lower half circle gear 7 turn over equates to make flexible pipe distortion and recovers the shape difference symmetry of distortion, meets thus at the current of normal condition and pressure regulation state and normally flows through and the uniform requirement of flexible pipe deformation strain.
Because the drive link being provided with by the axial connecting line crossed orientation with the semi-circle gear driving connects two driving wheel part power, thereby can transmit larger adjusting power, can use pushing-pressing arm that the water supply cross section of flexible pipe is oppressed to adjustment, thereby reach the substantially invariable condition of discharge of utilizing water supply side, and make adjusted the boosting of hydraulic pressure of spraying from flexible pipe outlet. It can be for steel plate rust cleaning or other occasions of utilizing hydraulic pressure to spray.
By with upper type, those skilled in the art can make various changes according to mode of operation within the scope of the invention.
Claims (2)
1. the electrically operated device of a water supply hose hydraulic pressure adjusting use, comprise frame (9) and be hingedly mounted on symmetrically left part lower half circle gear (8) and the right part lower half circle gear (7) of the left and right sides of described frame (9), the jointed shaft axle center of described left part lower half circle gear (8) and right part lower half circle gear (7) is in same level height, on described left part lower half circle gear (8), be fixedly installed upwardly extending drive rod portion (81), wherein, the central axis of described drive rod portion (81) is positioned in the arcuate midway point of described left part lower half circle gear (8) and the line direction in its jointed shaft axle center, described drive rod portion (81) is hinged with the upper end of kinematic link (78) on axle line therein, the arcuate midway point place of the bottom of the lower end of described kinematic link (78) and described right part lower half circle gear (7) is hinged, the pin joint of the lower end of described kinematic link (78) and described right part lower half circle gear (7) equals the upper end of described kinematic link (78) and the pin joint of the described drive rod portion distance from the described jointed shaft axle center of described left part lower half circle gear (8) from the distance in the described jointed shaft axle center of described right part lower half circle gear (7), described left part lower half circle gear (8) and right part lower half circle gear (7) engage with left rack member (6) and the right rack member (5) that can slide in described frame (9) respectively, described left rack member (6) and right rack member (5) mutually contiguous end are fixedly installed respectively and press arm (61 to downward-extension, 51), described in being placed in, press arm (61, 51) the cross section compressing distortion of the flat water supply hose (1) between, flow out in the hydraulic pressure of described water supply hose (1) thereby regulate, wherein, in the frame (9) of described left part lower half circle gear (8) and right part lower half circle gear (7) top, fixed head (21) is installed, described fixed head (21) left end is provided with and allows described drive rod portion (81) to swing and upwardly extending groove (14), between left end wall in described drive rod portion (81) and described frame (9), be provided with top pressure spring (89), so that described drive rod portion (81) is oppressed to the right on the right-hand member wall that leans against described groove (14), now, the line in the pin joint of the line in the described jointed shaft axle center of the pin joint of the lower end of described kinematic link (78) and described right part lower half circle gear (7) and described right part lower half circle gear (7) and the upper end of described kinematic link (78) and described drive rod portion and the described jointed shaft axle center of described left part lower half circle gear (8) is all in vertical direction, and described in press arm (61, 51) make the hydraulic pressure of described water supply hose (1) in lower state in open configuration, between the upper end wall of described fixed head (21) and described frame (9), sliding shoe (98) can be installed slidingly, described sliding shoe (98) right-hand member is installed with screw shell (99), in described screw shell, screw thread is provided with threaded rod (25), described threaded rod (25) right-hand member is provided with drive motors (12), described drive motors (12) is fixedly mounted on described fixed head (21) right-hand member, described fixed head (21) is provided with the guide groove (27) that extend left and right above, described threaded rod (25) lower end, right side is installed with guide pad (26), and described guide pad (26) is slidably mounted in described guide groove (27), described guide pad (26) plays supporting guide effect to described threaded rod (25), described drive motors (12) drives described threaded rod (25) forward rotation, described threaded rod drives described screw shell to slide left, and drive described in described slipper push when drive rod portion (81) is near described left end wall, described left rack member (6) moves right, and by the transmission of described kinematic link (78), described right part lower half circle gear (7) drives described right rack member (5) to left movement, thereby by the cross section compressing distortion of described flat water supply hose (1), hydraulic pressure is raise, after described drive motors (12) stops operating, due to the phenomenon of screw thread self-locking, can make the cross section of water supply hose (1) remain unchanged, thereby make hydraulic pressure keep stable, the described lower end medial surface that presses arm (61,51) is provided with the lead-in chamfered (56) that the described flat water supply hose of convenient guiding (1) enters, the described medial surface that presses arm (61,51) is all provided with improved mat (57), described improved mat (57) is in order to increase the frictional force of the described flat water supply hose of clamping (1), so that clamping is stable.
2. a kind of water supply hose hydraulic pressure as claimed in claim 1 regulates the electrically operated device of use, wherein, when control described drive rod portion (81) near described left end wall when making hydraulic pressure reach the highest, described kinematic link (78) meets following relation with respect to the angle (α) of horizontal direction:
cosα=d/√(d2+r2)
Wherein, d is the wire length between described left part lower half circle gear (8) and the jointed shaft axle center of right part lower half circle gear (7), the distance that r is the lower end of described kinematic link (78) and the pin joint of described right part lower half circle gear (7) from the pin joint of the distance in the described jointed shaft axle center of described right part lower half circle gear (7) and the upper end of described kinematic link (78) and described drive rod portion from the described jointed shaft axle center of described left part lower half circle gear (8);
Thus, the absolute value of the angle (β) of the angle of pivot that described left part lower half circle gear (8) and right part lower half circle gear (7) turn over is equated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610180754.9A CN105605283A (en) | 2016-03-28 | 2016-03-28 | Electric operation device for water supply hose water-pressure adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610180754.9A CN105605283A (en) | 2016-03-28 | 2016-03-28 | Electric operation device for water supply hose water-pressure adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105605283A true CN105605283A (en) | 2016-05-25 |
Family
ID=55985462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610180754.9A Pending CN105605283A (en) | 2016-03-28 | 2016-03-28 | Electric operation device for water supply hose water-pressure adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105605283A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0531137A1 (en) * | 1991-09-03 | 1993-03-10 | Ryu Kawabe | Method and apparatus for controlling the flow of fluids |
| US20080067459A1 (en) * | 2005-09-08 | 2008-03-20 | Bernstein Robert E | Pinch valve for regulating fluid flow |
| CN201277342Y (en) * | 2008-10-27 | 2009-07-22 | 崔永泉 | Differential pinch valve |
| CN101876379A (en) * | 2010-07-15 | 2010-11-03 | 华中科技大学 | Rubber tube valve |
| CN102818063A (en) * | 2012-09-14 | 2012-12-12 | 农业部南京农业机械化研究所 | Electronic control pipe-clamping flow valve |
| CN103015917A (en) * | 2011-09-20 | 2013-04-03 | 上海振华重工(集团)股份有限公司 | Clamp device |
| CN204201176U (en) * | 2013-09-24 | 2015-03-11 | 谭大伦 | Multi-way control valve and control valve component thereof |
-
2016
- 2016-03-28 CN CN201610180754.9A patent/CN105605283A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0531137A1 (en) * | 1991-09-03 | 1993-03-10 | Ryu Kawabe | Method and apparatus for controlling the flow of fluids |
| US20080067459A1 (en) * | 2005-09-08 | 2008-03-20 | Bernstein Robert E | Pinch valve for regulating fluid flow |
| CN201277342Y (en) * | 2008-10-27 | 2009-07-22 | 崔永泉 | Differential pinch valve |
| CN101876379A (en) * | 2010-07-15 | 2010-11-03 | 华中科技大学 | Rubber tube valve |
| CN103015917A (en) * | 2011-09-20 | 2013-04-03 | 上海振华重工(集团)股份有限公司 | Clamp device |
| CN102818063A (en) * | 2012-09-14 | 2012-12-12 | 农业部南京农业机械化研究所 | Electronic control pipe-clamping flow valve |
| CN204201176U (en) * | 2013-09-24 | 2015-03-11 | 谭大伦 | Multi-way control valve and control valve component thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160525 |
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| RJ01 | Rejection of invention patent application after publication |