CN105673880A - Operation device for electrically regulating water pressure of water supply hose - Google Patents
Operation device for electrically regulating water pressure of water supply hose Download PDFInfo
- Publication number
- CN105673880A CN105673880A CN201610180660.1A CN201610180660A CN105673880A CN 105673880 A CN105673880 A CN 105673880A CN 201610180660 A CN201610180660 A CN 201610180660A CN 105673880 A CN105673880 A CN 105673880A
- Authority
- CN
- China
- Prior art keywords
- lower half
- half circle
- part lower
- circle gear
- drive rod
- 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.)
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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
- 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
- F16K7/061—Screw clamps
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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
- F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
An operation device for electrically regulating water pressure of a water supply hose comprises a machine frame (9), and a left lower semicircular gear (8) and a right lower semicircular gear (7) which are symmetrically hinged to and installed on the left side and the right side of the machine frame (9). The axes of hinge shafts of the left lower semicircular gear (8) and the right lower semicircular gear (7) are located at the same horizontal height. A drive rod part (81) extending upwards is fixedly arranged on the left lower semicircular gear (8). The central axis of the drive rod part (81) is located in the direction of the connection line of the arc central point of the left lower semicircular gear (8) and the axis of the hinge shaft of the left lower semicircular gear (8). The drive rod part (81) is hinged to the upper end of a transmission connection rod (78) in the central axis of the drive rod part (81).
Description
Technical field
The present invention relates to hydraulic pressure and regulate field, be specially the operation device of a kind of motorized adjustment water supply hose hydraulic pressure.
Background technology
For the occasion that concrete application item is supplied water by some use flexible pipes, owing to the hydraulic pressure of water supply side is certain, it is therefore desirable to regulate during the hydraulic pressure of concrete application item often cumbersome, increasing boosting equipment needs to expend great amount of cost. And this pressure adjustment sometimes is often temporary or needs to regulate neatly or manually, therefore increase boosting equipment and can not meet needs.
Summary of the invention
It is an object of the invention to provide the operation device of a kind of motorized adjustment water supply hose hydraulic pressure, it can overcome defect of the prior art.
Operation device according to a kind of motorized adjustment water supply hose hydraulic pressure of the present invention, left part lower half circle gear and right part lower half circle gear including frame and the left and right sides being hingedly mounted on described frame symmetrically, 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, described left part lower half circle is fixedly arranged on the gear with upwardly extending drive rod portion, wherein, the central axis in described drive rod portion is positioned on the described arcuate midway point of left part lower half circle gear and the line direction in its jointed shaft axle center, with the upper end thereof of kinematic link on described drive rod portion axle line wherein, the lower end of described kinematic link is hinged with the arcuate midway point place of the bottom of described right part lower half circle gear, the pin joint of the lower end of described kinematic link and described right part lower half circle gear is equal to the upper end of described kinematic link and the pin joint in 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 can slided in described frame and right rack member respectively, described left rack member and the mutually adjacent end of right rack member be fixedly installed respectively downwardly extend press arm, to press the cross section compressing deformation of the flat water supply hose between arm described in being placed on, flow out in the hydraulic pressure of described water supply hose thus regulating, wherein, frame above described left part lower half circle gear and right part lower half circle gear is provided with fixing plate, described fixing plate left end is provided with the described drive rod portion of permission and swings and upwardly extending groove, the fixing plate of described groove right-hand member is provided with limiting section, it is provided with top pressure spring between left end wall in described drive rod portion and described frame, so that described drive rod portion is oppressed to the right on the limiting section leaned against on the roof being arranged at described frame, now, the lower end of described kinematic link is in vertical direction with the pin joint in the pin joint of described right part lower half circle gear and the line in described jointed shaft axle center of described right part lower half circle gear and the upper end of described kinematic link and described drive rod portion with the line in the described jointed shaft axle center of described left part lower half circle gear, and described in press arm and be in open configuration and make the hydraulic pressure of described water supply hose be in relatively low state,In described limiting section, screw thread is provided with threaded rod, described threaded rod left end stretches out described limiting section and offsets with described drive rod portion, described threaded rod right-hand member is provided with drive motor, the roof lower end of described fixing plate upper end and frame is mounted on gib block, described drive motor and described gib block are slidably matched, when described drive motor drives described threaded rod to rotate forward, described drive motor slides to the left, described threaded rod promotes described drive rod portion when described left end wall, described left rack member moves right, and the transmission by described kinematic link, described right part lower half circle gear drives described right rack member to left movement, thus the cross section of described flat water supply hose is oppressed deformation, hydraulic pressure is raised, after described drive motor stops operating, phenomenon due to screw thread self-locking, the cross section that can make water supply hose remains unchanged, so that hydraulic pressure remains stable for, the described lower end inside face pressing arm is provided with the convenient lead-in chamfered guiding described flat water supply hose to enter, the described medial surface pressing arm is mounted on improved mat, described improved mat clamps the frictional force of described flat water supply hose in order to increase, so that clamping is stable.
Pass through the present invention, owing to two are driven gear member power to couple by the driving connecting rod of the axial connecting line crossed orientation of the semi-circle gear being provided through and drive, it is thus possible to the adjustment power that transmission is bigger, can use pushing-pressing arm that the water supply cross section of flexible pipe carries out compressing to adjust, thus reaching to utilize the substantially invariable condition of discharge of water supply side, and make the adjusted boosting of hydraulic pressure from flexible pipe outlet injection. It may be used for steel plate rust cleaning or other occasions utilizing hydraulic pressure to spray. Whole apparatus structure consolidates, and uses reliable and easy to operate.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of assembly of the invention, wherein, presses arm and is in open configuration.
Fig. 2 is the geometric distribution scale diagrams schematically showing described device in Fig. 1.
Fig. 3 illustrates that the schematic diagram in Fig. 2 is at the schematic diagram being in compressing flexible pipe state when described device.
Detailed description of the invention
Below in conjunction with Fig. 1-3, the present invention is described in detail.
Operation device according to a kind of motorized adjustment water supply hose hydraulic pressure of embodiment, left part lower half circle gear 8 and right part lower half circle gear 7 including frame 9 and the left and right sides being hingedly mounted on described frame 9 symmetrically, 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, described left part lower half circle gear 8 is fixedly installed upwardly extending drive rod portion 81, wherein, the central axis in described drive rod portion 81 is positioned on the described arcuate midway point of left part lower half circle gear 8 and the line direction in its jointed shaft axle center, with the upper end thereof of kinematic link 78 on described drive rod portion 81 axle line wherein, the lower end of described kinematic link 78 is hinged with the arcuate midway point place of the bottom of described right part lower half circle gear 7, the pin joint of the lower end of described kinematic link 78 and described right part lower half circle gear 7 is equal to the upper end of described kinematic link 78 and the pin joint in 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 the left rack member 6 can slided in described frame 9 and right rack member 5 respectively, described left rack member 6 and the mutually adjacent end of right rack member 5 be fixedly installed respectively downwardly extend press arm 61, 51, arm 61 is pressed described in being placed on, the cross section compressing deformation of the flat water supply hose 1 between 51, flow out in the hydraulic pressure of described water supply hose 1 thus regulating, wherein, frame 9 above described left part lower half circle gear 8 and right part lower half circle gear 7 is provided with fixing plate 21, described fixing plate 21 left end is provided with the described drive rod portion 81 of permission and swings and upwardly extending groove 14, the fixing plate 21 of described groove 14 right-hand member is provided with limiting section 98, it is provided with top pressure spring 89 between left end wall in described drive rod portion 81 and described frame 9, described drive rod portion 81 is oppressed to the right on the limiting section 98 leaned against on the roof being arranged at described frame 9, now, the lower end of described kinematic link 78 is in vertical direction with the pin joint in the pin joint of described right part lower half circle gear 7 and the line 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 with the line in the described jointed shaft axle center of described left part lower half circle gear 8, and described in press arm 61, 51 are in open configuration and make the hydraulic pressure of described water supply hose 1 be in relatively low state,In described limiting section 98, screw thread is provided with threaded rod 25, described threaded rod 25 left end stretches out described limiting section 98 and offsets with described drive rod portion 81, described threaded rod 25 right-hand member is provided with drive motor 12, the roof lower end of described fixing plate 21 upper end and frame 9 is mounted on gib block 23, described drive motor 12 is slidably matched with described gib block, when described drive motor 12 drives described threaded rod 25 to rotate forward, described drive motor 12 slides to the left, described threaded rod promotes described drive rod portion 81 when described left end wall, described left rack member 6 moves right, and the transmission by described kinematic link 78, described right part lower half circle gear 7 drives described right rack member 5 to left movement, thus the cross section of described flat water supply hose 1 is oppressed deformation, hydraulic pressure is raised, after described drive motor 12 stops operating, phenomenon due to screw thread self-locking, the cross section that can make water supply hose 1 remains unchanged, so that hydraulic pressure remains stable for, the described lower end inside face pressing arm 61,51 is provided with the convenient lead-in chamfered 56 guiding described flat water supply hose 1 to enter, the described medial surface pressing arm 61,51 is mounted on improved mat 57, described improved mat 57 clamps the frictional force of described flat water supply hose 1 in order to increase, so that clamping is stable.
Exemplarily, when operating described drive rod portion 81 near described left end wall so that when hydraulic pressure reaches the highest, described kinematic link 78 meets following relation relative 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, and r is the lower end of described kinematic link 78 and distance from the described jointed shaft axle center of described left part lower half circle gear 8 of the pin joint of described right part lower half circle gear 7 distance from 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 the pin joint in described drive rod portion;
Thus so that 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 equal.
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 equal so that flexible pipe deformation and the shape difference recovering to deform are symmetrical, can thus be met the current in normal condition and pressure regulation state and normally flows through and the uniform requirement of flexible pipe deformation strain.
Owing to two are driven gear member power to couple by the driving connecting rod of the axial connecting line crossed orientation of the semi-circle gear being provided through and drive, it is thus possible to the adjustment power that transmission is bigger, can use pushing-pressing arm that the water supply cross section of flexible pipe carries out compressing to adjust, thus reaching to utilize the substantially invariable condition of discharge of water supply side, and make the adjusted boosting of hydraulic pressure from flexible pipe outlet injection. It may be used for steel plate rust cleaning or other occasions utilizing hydraulic pressure to spray.
By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.
Claims (2)
1. the operation device of a motorized adjustment water supply hose hydraulic pressure, left part lower half circle gear (8) and right part lower half circle gear (7) including frame (9) and the left and right sides being hingedly mounted on described frame (9) symmetrically, 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, described left part lower half circle gear (8) is fixedly installed upwardly extending drive rod portion (81), wherein, the central axis of described drive rod portion (81) is positioned on the described arcuate midway point of left part lower half circle gear (8) and the line direction in its jointed shaft axle center, with the upper end thereof of kinematic link (78) on described drive rod portion (81) axle line wherein, the lower end of described kinematic link (78) is hinged with the arcuate midway point place of the bottom of described right part lower half circle gear (7), the pin joint of the lower end of described kinematic link (78) and described right part lower half circle gear (7) is equal to the upper end of described kinematic link (78) and the pin joint in 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 the left rack member (6) can slided in described frame (9) and right rack member (5) respectively, described left rack member (6) and the mutually adjacent end of right rack member (5) be fixedly installed respectively downwardly extend press arm (61,51), arm (61 is pressed described in being placed on, 51) the cross section compressing deformation of the flat water supply hose (1) between, flow out in the hydraulic pressure of described water supply hose (1) thus regulating, wherein, the frame (9) of described left part lower half circle gear (8) and right part lower half circle gear (7) top is provided with fixing plate (21), described fixing plate (21) left end is provided with the described drive rod portion (81) of permission and swings and upwardly extending groove (14), the fixing plate (21) of described groove (14) right-hand member is provided with limiting section (98), it is provided with top pressure spring (89) between left end wall on described drive rod portion (81) and described frame (9), so that described drive rod portion (81) is oppressed to the right on the limiting section (98) leaned against on the roof being arranged at described frame (9), now, the lower end of described kinematic link (78) is in vertical direction with the pin joint in the pin joint of described right part lower half circle gear (7) and the line 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 with the line in the described jointed shaft axle center of described left part lower half circle gear (8), and described in press arm (61,51) it is in open configuration and makes the hydraulic pressure of described water supply hose (1) be in relatively low state, in described limiting section (98), screw thread is provided with threaded rod (25), described threaded rod (25) left end stretches out described limiting section (98) and offsets with described drive rod portion (81), described threaded rod (25) right-hand member is provided with drive motor (12), the roof lower end of described fixing plate (21) upper end and frame (9) is mounted on gib block (23), described drive motor (12) and described gib block are slidably matched, when described drive motor (12) drives described threaded rod (25) to rotate forward, described drive motor (12) slides to the left, described threaded rod promotes described drive rod portion (81) when described left end wall, described left rack member (6) moves right, and the transmission by described kinematic link (78), described right part lower half circle gear (7) drives described right rack member (5) to left movement, thus the cross section of described flat water supply hose (1) is oppressed deformation, hydraulic pressure is raised, after described drive motor (12) stops operating, phenomenon due to screw thread self-locking, the cross section that can make water supply hose (1) remains unchanged, so that hydraulic pressure remains stable for, the described lower end inside face pressing arm (61,51) is provided with the convenient lead-in chamfered (56) guiding described flat water supply hose (1) to enter, the described medial surface pressing arm (61,51) is mounted on improved mat (57), described improved mat (57) clamps the frictional force of described flat water supply hose (1) in order to increase, so that clamping is stable.
2. the operation device of a kind of motorized adjustment water supply hose hydraulic pressure as claimed in claim 1, wherein, when operating described drive rod portion (81) near described left end wall so that when hydraulic pressure reaches the highest, described kinematic link (78) meets following relation relative to the angle of horizontal direction (α):
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), and r is the lower end of described kinematic link (78) and distance from the described jointed shaft axle center of described left part lower half circle gear (8) of the pin joint of described right part lower half circle gear (7) distance from 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 the pin joint in described drive rod portion;
Thus so that 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 equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610180660.1A CN105673880A (en) | 2016-03-28 | 2016-03-28 | Operation device for electrically regulating water pressure of water supply hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610180660.1A CN105673880A (en) | 2016-03-28 | 2016-03-28 | Operation device for electrically regulating water pressure of water supply hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105673880A true CN105673880A (en) | 2016-06-15 |
Family
ID=56224213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610180660.1A Pending CN105673880A (en) | 2016-03-28 | 2016-03-28 | Operation device for electrically regulating water pressure of water supply hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105673880A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018068254A1 (en) * | 2016-10-13 | 2018-04-19 | 尚庆光 | Operating apparatus for electrically adjusting water pressure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010024045A1 (en) * | 2000-03-27 | 2001-09-27 | Millo Bertini | Gripper with enhanced opening range |
| US6394521B1 (en) * | 2000-03-10 | 2002-05-28 | Millo Bertini | Gripper with enhanced gripping power accuracy and repeatability |
| CN2707626Y (en) * | 2004-06-25 | 2005-07-06 | 侨伟塑胶机械有限公司 | Transmission means of feeding rubber wheel seat |
| US20050211941A1 (en) * | 2004-03-26 | 2005-09-29 | Lavergne Morris Jr | Inline control valve with rack and pinion movement |
| CN201277342Y (en) * | 2008-10-27 | 2009-07-22 | 崔永泉 | Differential pinch valve |
| CN103963032A (en) * | 2014-05-05 | 2014-08-06 | 中国科学院长春光学精密机械与物理研究所 | Large space optical remote sensor four-dimensional regulating device |
-
2016
- 2016-03-28 CN CN201610180660.1A patent/CN105673880A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6394521B1 (en) * | 2000-03-10 | 2002-05-28 | Millo Bertini | Gripper with enhanced gripping power accuracy and repeatability |
| US20010024045A1 (en) * | 2000-03-27 | 2001-09-27 | Millo Bertini | Gripper with enhanced opening range |
| US20050211941A1 (en) * | 2004-03-26 | 2005-09-29 | Lavergne Morris Jr | Inline control valve with rack and pinion movement |
| CN2707626Y (en) * | 2004-06-25 | 2005-07-06 | 侨伟塑胶机械有限公司 | Transmission means of feeding rubber wheel seat |
| CN201277342Y (en) * | 2008-10-27 | 2009-07-22 | 崔永泉 | Differential pinch valve |
| CN103963032A (en) * | 2014-05-05 | 2014-08-06 | 中国科学院长春光学精密机械与物理研究所 | Large space optical remote sensor four-dimensional regulating device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018068254A1 (en) * | 2016-10-13 | 2018-04-19 | 尚庆光 | Operating apparatus for electrically adjusting water pressure |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20160615 |