CN105805347A - Operation device used for adjusting water pressure of water supply hose and being capable of dissipating heat - Google Patents
Operation device used for adjusting water pressure of water supply hose and being capable of dissipating heat Download PDFInfo
- Publication number
- CN105805347A CN105805347A CN201610181534.8A CN201610181534A CN105805347A CN 105805347 A CN105805347 A CN 105805347A CN 201610181534 A CN201610181534 A CN 201610181534A CN 105805347 A CN105805347 A CN 105805347A
- 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
- F16K7/063—Lever clamps
Abstract
The invention discloses an operation device used for adjusting water pressure of a water supply hose and being capable of dissipating heat. The operation device comprises a rack (9), a lower left semicircular gear (8) and a lower right semicircular gear (7), wherein the lower left semicircular gear (8) and the lower right semicircular gear (7) are symmetrically installed on the left side and the right side of the rack (9) in a hinged manner. The hinge shaft axis of the lower left semicircular gear (8) and the hinge shaft axis of the lower right semicircular gear (7) are located on the same horizontal height. A drive rod part (81) extending upwards is fixedly arranged on the lower left semicircular gear (8), wherein the central axis of the drive rod part (81) is located in the direction of the connecting line of the arc center point of the lower left semicircular gear (8) and the hinge shaft axis of the lower left semicircular gear (8), and the drive rod part (81) is hinged to the upper end of a transmission connecting rod (78) on the central axis of the drive rod part (81).
Description
Technical field
The present invention relates to hydraulic pressure and regulate field, be specially a kind of operation device regulating for water supply hose hydraulic pressure and can dispelling the heat.
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 operation device regulating for water supply hose hydraulic pressure and can dispelling the heat, it can overcome defect of the prior art.
nullRegulate and the operation device that can dispel the heat for water supply hose hydraulic pressure according to the present invention is a kind of，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 drive rod portion of upwardly extending handlebar portion，Wherein，The central axis in drive rod portion of described handlebar 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 drive rod portion of described handlebar 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 handle cadre's 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, it is provided with top pressure spring between upper wall extension left end wall in drive rod portion of described handlebar portion and described frame, so that drive rod portion of described handlebar portion is oppressed to the right on the right-hand member wall leaning against described groove, now, described.The pin joint of the lower end of described kinematic link and described right part lower half circle gear and the line in the described jointed shaft axle center of described right part lower half circle gear and the upper end of described kinematic link 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 are in vertical direction, 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 is provided with thread groove，In described thread groove, 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，When described drive motor drives described threaded rod to rotate forward，Described threaded rod drives described slide block to slide to the left，Drive rod portion described in described slipper push is when described left end wall，When operating described handlebar portion near described upper wall extension，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；Being provided with metal fin on the outer surface of described drive motor, the upper end wall of described frame is provided with passage, and described metal fin is in order to absorb produced heat when described drive motor runs.
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.
nullRegulate and the operation device that can dispel the heat for water supply hose hydraulic pressure according to embodiment is a kind of，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 is provided with thread groove 99，In described thread groove, 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，When described drive motor 12 drives described threaded rod 25 to rotate forward，Described threaded rod drives described slide block to slide to the left，Drive rod portion 81 described in described slipper push is 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；Being provided with metal fin 121 on the outer surface of described drive motor 12, the upper end wall of described frame 9 is provided with passage 91, and described metal fin 121 is in order to absorb produced heat when described drive motor 12 runs.
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. one kind is used for the operation device that water supply hose hydraulic pressure regulates and can dispel the heat，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) is provided with thread groove (99)，In described thread groove, 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，When described drive motor (12) drives described threaded rod (25) to rotate forward，Described threaded rod drives described slide block to slide to the left，Drive rod portion (81) described in described slipper push are 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；Being provided with metal fin (121) on the outer surface of described drive motor (12), the upper end wall of described frame (9) is provided with passage (91), and described metal fin (121) is in order to absorb produced heat when described drive motor (12) runs.
- 2. a kind of as claimed in claim 1 regulate and the operation device that can dispel the heat for water supply hose hydraulic pressure, 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 |
|---|---|---|---|
| CN201610181534.8A CN105805347A (en) | 2016-03-28 | 2016-03-28 | Operation device used for adjusting water pressure of water supply hose and being capable of dissipating heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610181534.8A CN105805347A (en) | 2016-03-28 | 2016-03-28 | Operation device used for adjusting water pressure of water supply hose and being capable of dissipating heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105805347A true CN105805347A (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610181534.8A Pending CN105805347A (en) | 2016-03-28 | 2016-03-28 | Operation device used for adjusting water pressure of water supply hose and being capable of dissipating heat |
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|---|---|
| CN (1) | CN105805347A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3895631A (en) * | 1974-02-04 | 1975-07-22 | Alza Corp | Liquid infusion unit |
| 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 |
-
2016
- 2016-03-28 CN CN201610181534.8A patent/CN105805347A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3895631A (en) * | 1974-02-04 | 1975-07-22 | Alza Corp | Liquid infusion unit |
| 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 |
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Application publication date: 20160727 |
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| RJ01 | Rejection of invention patent application after publication |