CN105736738A - Water supply hose water pressure adjusting device with LED indicating lamp - Google Patents
Water supply hose water pressure adjusting device with LED indicating lamp Download PDFInfo
- Publication number
- CN105736738A CN105736738A CN201610180650.8A CN201610180650A CN105736738A CN 105736738 A CN105736738 A CN 105736738A CN 201610180650 A CN201610180650 A CN 201610180650A CN 105736738 A CN105736738 A CN 105736738A
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- CN
- China
- Prior art keywords
- lower half
- half circle
- part lower
- circle gear
- 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.)
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a water supply hose water pressure adjusting device with an LED indicating lamp. The device comprises a frame (9), and a left lower semicircular gear (8) and a right lower semicircular gear (7) symmetrically hinged and mounted on the left and right two sides of the frame (9); the axis of hinge shafts of the left lower semicircular gear (8) and the right lower semicircular gear (7) is located on the same horizontal height; the left lower semicircular gear (8) is fixedly provided with a driving rod part (81) upwards extending, wherein the center axis of the driving rod part (81) is positioned in the direction of a conecting line between the arc middle point of the left lower semicircular gear (8) and the axis of the hinge shaft thereof; and the driving rod part (81) is hinged to the upper end of a transmission connecting rod (78) on the center axis thereof.
Description
Technical field
The present invention relates to hydraulic pressure and regulate field, be specially a kind of water supply hose water-pressure regulating device with LED light.
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 a kind of water supply hose water-pressure regulating device with LED light, it can overcome defect of the prior art.
nullAccording to a kind of water supply hose water-pressure regulating device with LED light 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；nullDescribed 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，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 right-hand member wall leaning against described groove，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；；nullSliding shoe can be installed between described fixing plate and the upper end wall of described frame 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 motor，Described drive motor is fixedly mounted on described fixing plate right-hand member，Described fixing plate is provided above with the guide groove that left and right extends，On the right side of described threaded rod, lower end is installed with guide pad，And described guide pad is slidably mounted in described guide groove，Described threaded rod is played supporting guide effect by described guide pad，Described drive motor drives described threaded rod to rotate forward，Described threaded rod drives described screw shell to slide to the left，And drive drive rod portion described in described slipper push 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 frame of described left rack member left end is provided with elastic contact switch, the outer face of described frame is provided with LED light, when described left rack member is moved to the left and left end contacts with described elastic contact switch, described LED light lights, being in maximum open configuration pressing arm described in pointing out, described flat water supply hose can take out from described pressing arm.
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.
nullAccording to a kind of water supply hose water-pressure regulating device with LED light 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 drive rod portion of upwardly extending handlebar portion 81，Wherein，The central axis in drive rod portion of described handlebar 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 drive rod portion of described handlebar 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 handle cadre's 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；nullDescribed 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 sliding shoe 98，It is provided with top pressure spring 89 between upper wall extension left end wall 91 in drive rod portion of described handlebar portion 81 and described frame 9，Lean against on the right-hand member wall of described groove 14 so that drive rod portion of described handlebar portion 81 is oppressed to the right，Now，Described.The pin joint of the lower end of described kinematic link 78 and described right part lower half circle gear 7 and the line 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 the pin joint in described handle cadre's drive rod portion and the line in the described jointed shaft axle center of described left part lower half circle gear 8 are in vertical direction, and described in press arm 61,51 and be in open configuration and make the hydraulic pressure of described water supply hose 1 be in relatively low state；nullSliding shoe 98 can be installed between described fixing plate 21 and the upper end wall of described frame 9 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 motor 12，Described drive motor 12 is fixedly mounted on described fixing plate 21 right-hand member，Described fixing plate 21 is provided above with the guide groove 27 that left and right extends，On the right side of described threaded rod 25, lower end is installed with guide pad 26，And described guide pad 26 is slidably mounted in described guide groove 27，Described threaded rod 25 is played supporting guide effect by described guide pad 26，Described drive motor 12 drives described threaded rod 25 to rotate forward，Described threaded rod drives described screw shell to slide to the left，And drive drive rod portion 81 described in described slipper push when described left end wall，When operating described handlebar portion 81 near described upper wall extension 91，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 frame 9 of described left rack member 6 left end is provided with elastic contact switch 900, the outer face of described frame 9 is provided with LED light 90, when described left rack member 6 is moved to the left and left end contacts with described elastic contact switch 900, described LED light 90 lights, being in maximum open configuration pressing arm 61,51 described in pointing out, described flat water supply hose 1 can take out from described pressing arm 61,51.
Exemplarily, when controlling 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)
- null1. the water supply hose water-pressure regulating device with LED light，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)；nullDescribed 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)，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 right-hand member wall leaning against described groove (14)，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；nullSliding shoe (98) can be installed between the upper end wall of described fixing plate (21) and described frame (9) 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 motor (12)，Described drive motor (12) is fixedly mounted on described fixing plate (21) right-hand member，Described fixing plate (21) is provided above with the guide groove (27) that left and right extends，Lower end, described threaded rod (25) right side is installed with guide pad (26)，And described guide pad (26) is slidably mounted in described guide groove (27)，Described threaded rod (25) is played supporting guide effect by described guide pad (26)，Described drive motor (12) drives described threaded rod (25) to rotate forward，Described threaded rod drives described screw shell to slide to the left，And drive drive rod portion (81) described in described slipper push 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 frame (9) of described left rack member (6) left end is provided with elastic contact switch (900), the outer face of described frame (9) is provided with LED light (90), when described left rack member (6) is moved to the left and left end contacts with described elastic contact switch (900), described LED light (90) lights, being in maximum open configuration pressing arm (61,51) described in pointing out, described flat water supply hose (1) can be taken out from described pressing arm (61,51).
- 2. a kind of water supply hose water-pressure regulating device with LED light as claimed in claim 1, wherein, when controlling 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 |
|---|---|---|---|
| CN201610180650.8A CN105736738A (en) | 2016-03-28 | 2016-03-28 | Water supply hose water pressure adjusting device with LED indicating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610180650.8A CN105736738A (en) | 2016-03-28 | 2016-03-28 | Water supply hose water pressure adjusting device with LED indicating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105736738A true CN105736738A (en) | 2016-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610180650.8A Pending CN105736738A (en) | 2016-03-28 | 2016-03-28 | Water supply hose water pressure adjusting device with LED indicating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105736738A (en) |
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 CN201610180650.8A patent/CN105736738A/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 |
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Application publication date: 20160706 |