CN105587924B - A kind of hydraulic pressure adjusts operation device - Google Patents

A kind of hydraulic pressure adjusts operation device Download PDF

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Publication number
CN105587924B
CN105587924B CN201610180751.5A CN201610180751A CN105587924B CN 105587924 B CN105587924 B CN 105587924B CN 201610180751 A CN201610180751 A CN 201610180751A CN 105587924 B CN105587924 B CN 105587924B
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Prior art keywords
gear
lower half
rod
transmission link
circle gear
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CN201610180751.5A
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CN105587924A (en
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张伟萍
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Shandong Haidi New Energy Technology Co ltd
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Individual
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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
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • 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
    • F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Transmission Devices (AREA)

Abstract

A kind of hydraulic pressure adjusts operation device, including frame（9）And symmetrically it is hingedly mounted on the frame（9）The left and right sides left part lower half Knucle-gear（8）And right part lower half Knucle-gear（7）, the left part lower half Knucle-gear（8）With right part lower half Knucle-gear（7）Jointed shaft axle center be in same level height, the left part lower half Knucle-gear（8）On be fixedly installed the driving bar portion upwardly extended（81）, wherein, the driving bar portion（81）Central axis be located at the left part lower half Knucle-gear（8）Arcuate midway point and its jointed shaft axle center line direction on, the driving bar portion（81）Wherein on mandrel line with kinematic link（78）Upper end be hinged.

Description

一种水压调节操作装置A water pressure regulating operation device

技术领域technical field

本发明涉及水压调节领域，具体为一种水压调节操作装置。The invention relates to the field of water pressure adjustment, in particular to a water pressure adjustment operation device.

背景技术Background technique

对于一些使用软管对具体应用项目供水的场合，由于供水侧的水压一定，因此需要调节具体应用项目的水压时往往比较麻烦，增加升压器材需要耗费大量成本。而有时这种压力调节往往只是暂时性或者需要灵活地或者手动地调节的，因此增加升压器材也不能满足需要。For some occasions where hoses are used to supply water to specific applications, since the water pressure on the water supply side is constant, it is often troublesome to adjust the water pressure of specific applications, and it will cost a lot of money to add booster equipment. And sometimes this kind of pressure adjustment is often only temporary or needs to be adjusted flexibly or manually, so adding booster equipment cannot meet the demand.

发明内容Contents of the invention

本发明的目的在于提供一种水压调节操作装置，其能够克服现有技术中的缺陷。The object of the present invention is to provide a water pressure regulating operation device, which can overcome the defects in the prior art.

根据本发明一种水压调节操作装置，包括机架以及对称地铰接安装在所述机架的左右两侧的左部下半圆齿轮以及右部下半圆齿轮，所述左部下半圆齿轮与右部下半圆齿轮的铰接轴轴心处于同一水平高度，所述左部下半圆齿轮上固定设置有向上延伸的驱动杆部，其中，所述驱动杆部的中心轴线位于所述左部下半圆齿轮的圆弧中点与其铰接轴轴心的连线方向上，所述驱动杆部在其中心轴线上与传动连杆的上端铰接，所述传动连杆的下端与所述右部下半圆齿轮的下部的圆弧中点处铰接，所述传动连杆的下端与所述右部下半圆齿轮的铰接点离所述右部下半圆齿轮的所述铰接轴轴心的距离等于所述传动连杆的上端与所述驱动杆部的铰接点离所述左部下半圆齿轮的所述铰接轴轴心的距离；所述左部下半圆齿轮和右部下半圆齿轮分别与能够在所述机架中滑动的左齿条件和右齿条件啮合，所述左齿条件和右齿条件相互邻近的端部处分别固定设置有向下延伸的压动臂，以将置于所述压动臂之间的扁平状供水软管的横截面压迫变形，从而调节流出于所述供水软管的水压，其中，所述左部下半圆齿轮和右部下半圆齿轮上方的机架中安装有固定板，所述固定板左端设置有允许所述驱动杆部摆动和向上延伸的通槽，所述驱动杆部与所述机架上的左端壁之间设置有顶压弹簧，以将所述驱动杆部向右压迫靠在所述通槽的右端壁上，此时，所述传动连杆的下端与所述右部下半圆齿轮的铰接点与所述右部下半圆齿轮的所述铰接轴轴心的连线以及所述传动连杆的上端与所述驱动杆部的铰接点与所述左部下半圆齿轮的所述铰接轴轴心的连线均处于竖直方向，并且所述压动臂处于张开状态而使得所述供水软管的水压处于较低状态；；所述固定板与所述机架的上端壁之间可左右滑动地安装有滑动块，所述滑动块右端固定安装有螺纹套筒，所述螺纹套筒中螺纹安装有螺纹杆，所述螺纹杆右端安装有驱动电机，所述驱动电机固定安装在所述固定板右端，所述固定板上面设置有左右延伸的导槽，所述螺纹杆右侧下端固定安装有导向块，且所述导向块滑动安装在所述导槽中，所述导向块对所述螺纹杆起到支承并导向作用，所述驱动电机驱动所述螺纹杆正向转动，所述螺纹杆驱动所述螺纹套筒向左滑动，并带动所述滑动块推动所述驱动杆部靠近所述左端壁时，所述左齿条件向右运动，并且通过所述传动连杆的传动，所述右部下半圆齿轮驱动所述右齿条件向左运动，从而将所述扁平状供水软管的横截面压迫变形，使得水压升高，所述驱动电机停止转动后，由于螺纹自锁的现象，可使供水软管的横截面保持不变，从而使水压保持稳定；所述机架的下端壁与左端壁交界处设置有凹槽，所述凹槽中安装有传感器，所述左齿条件靠近所述左端壁的下端安装有可被所述传感器检测的被检测体，当所述传感器检测到所述被检测体时，将信号传递给所述驱动电机，所述驱动电机接收到信号后便停止运转。According to the present invention, a water pressure regulating operation device comprises a frame and a left lower half-circle gear and a right lower half-circle gear symmetrically hingedly mounted on the left and right sides of the frame, the left lower half-circle gear and the right lower half-circle gear The axes of the hinged shafts are at the same level, and the left lower half-circle gear is fixedly provided with an upwardly extending drive rod, wherein the central axis of the drive rod is located between the arc midpoint of the left lower half-circle gear and In the direction of the connecting line of the axis of the hinge shaft, the drive rod is hinged with the upper end of the transmission link on its central axis, and the arc midpoint between the lower end of the drive link and the lower part of the right lower semicircular gear Hinged, the distance between the hinge point of the lower end of the transmission link and the lower half-circle gear of the right part from the axis of the hinge shaft of the lower half-circle gear of the right part is equal to the distance between the upper end of the transmission link rod and the drive rod part The distance between the hinge point and the axis center of the hinge shaft of the left lower half-circle gear; the left lower half-circle gear and the right lower half-circle gear are respectively meshed with the left tooth condition and the right tooth condition capable of sliding in the frame, The adjacent ends of the left tooth condition and the right tooth condition are respectively fixed with pressing arms extending downward, so as to compress and deform the cross section of the flat water supply hose placed between the pressing arms, Thereby adjusting the water pressure flowing out of the water supply hose, wherein, a fixed plate is installed in the frame above the left lower semicircular gear and the right lower semicircular gear, and the left end of the fixed plate is provided with a and a channel extending upwards, a pressing spring is provided between the drive rod and the left end wall of the frame, so as to press the drive rod to the right against the right end wall of the channel, At this time, the connecting line between the hinge point of the lower end of the transmission connecting rod and the lower right semicircular gear and the axis of the hinge shaft of the right lower semicircular gear and the connection between the upper end of the transmission connecting rod and the drive rod The connecting line between the hinge point of the left part and the hinge shaft center of the lower half-circle gear of the left part is in the vertical direction, and the pressure arm is in an open state so that the water pressure of the water supply hose is at a low level. state;; between the fixed plate and the upper end wall of the frame, a sliding block is installed to slide left and right, and a threaded sleeve is fixedly installed at the right end of the sliding block, and a threaded rod is threaded in the threaded sleeve, The right end of the threaded rod is equipped with a drive motor, and the drive motor is fixedly installed on the right end of the fixed plate, and a guide groove extending left and right is arranged on the fixed plate, and a guide block is fixedly installed at the lower end of the right side of the threaded rod, and The guide block is slidably installed in the guide groove, the guide block supports and guides the threaded rod, the driving motor drives the threaded rod to rotate forward, and the threaded rod drives the threaded rod When the sleeve slides to the left and drives the sliding block to push the driving rod close to the left end wall, the left tooth condition moves to the right, and through the transmission of the transmission connecting rod, the lower semi-circular gear on the right Drive the right tooth to move to the left, thereby compressing and deforming the cross section of the flat water supply hose to increase the water pressure. The cross section of the pipe remains unchanged, so that the water pressure remains stable; a groove is provided at the junction of the lower end wall of the frame and the left end wall, and a sensor is installed in the groove, and the left tooth condition is close to the left end A detected object that can be detected by the sensor is installed on the lower end of the wall. When the sensor detects the detected object, a signal is transmitted to the driving motor, and the driving motor stops running after receiving the signal.

通过本发明，由于设置了通过与驱动的半圆齿轮的轴心连线交叉取向的驱动连杆将两个驱动轮件动力联接，从而能够传递较大的调节力，能够使用推压臂将软管的供水横截面进行压迫调整，从而达到利用供水侧的水流量基本恒定的条件，而使得从软管出口喷射的水压得到调节升压。其可以用于钢板除锈或其他利用水压喷射的场合。整个装置结构稳固，使用可靠而且操作方便。Through the present invention, due to the provision of a drive link that is oriented crosswise to the axis line of the driven semicircular gear to dynamically couple the two drive wheels, a large adjustment force can be transmitted, and the hose can be moved using the push arm. The cross-section of the water supply is adjusted by pressure, so as to achieve the condition that the water flow on the water supply side is basically constant, so that the water pressure sprayed from the hose outlet can be adjusted and boosted. It can be used for steel plate derusting or other occasions that utilize water pressure spraying. The whole device is stable in structure, reliable in use and convenient in operation.

附图说明Description of drawings

图1是本发明的装置的整体结构示意图，其中，压动臂处于张开状态。Fig. 1 is a schematic diagram of the overall structure of the device of the present invention, wherein the pressing arm is in an open state.

图2是图1中示意性地示出了所述装置的几何分布尺寸示意图。Fig. 2 is a schematic diagram of geometrically distributed dimensions of the device schematically shown in Fig. 1 .

图3示出了图2中的示意图在当所述装置处于压迫软管状态的示意图。FIG. 3 shows the schematic diagram in FIG. 2 when the device is in the state of compressing the hose.

具体实施方式detailed description

下面结合图1-3对本发明进行详细说明。The present invention will be described in detail below in conjunction with FIGS. 1-3 .

根据实施例一种水压调节操作装置，包括机架9以及对称地铰接安装在所述机架9的左右两侧的左部下半圆齿轮8以及右部下半圆齿轮7，所述左部下半圆齿轮8与右部下半圆齿轮7的铰接轴轴心处于同一水平高度，所述左部下半圆齿轮8上固定设置有向上延伸的手柄杆部驱动杆部81，其中，所述手柄杆部驱动杆部81的中心轴线位于所述左部下半圆齿轮8的圆弧中点与其铰接轴轴心的连线方向上，所述手柄杆部驱动杆部81在其中心轴线上与传动连杆78的上端铰接，所述传动连杆78的下端与所述右部下半圆齿轮7的下部的圆弧中点处铰接，所述传动连杆78的下端与所述右部下半圆齿轮7的铰接点离所述右部下半圆齿轮7的所述铰接轴轴心的距离等于所述传动连杆78的上端与所述手柄干部驱动杆部的铰接点离所述左部下半圆齿轮8的所述铰接轴轴心的距离；所述左部下半圆齿轮8和右部下半圆齿轮7分别与能够在所述机架9中滑动的左齿条件6和右齿条件5啮合，所述左齿条件6和右齿条件5相互邻近的端部处分别固定设置有向下延伸的压动臂61、51，以将置于所述压动臂61、51之间的扁平状供水软管1的横截面压迫变形，从而调节流出于所述供水软管1的水压，其中，所述左部下半圆齿轮8和右部下半圆齿轮7上方的机架9中安装有固定板21，所述固定板21左端设置有允许所述驱动杆部81摆动和向上延伸的通槽14，所述通槽14右端的固定板21上安装有滑动块98，所述手柄杆部驱动杆部81与所述机架9上的上延伸壁左端壁91之间设置有顶压弹簧89，以将所述手柄杆部驱动杆部81向右压迫靠在所述通槽14的右端壁上，此时，所述。所述传动连杆78的下端与所述右部下半圆齿轮7的铰接点与所述右部下半圆齿轮7的所述铰接轴轴心的连线以及所述传动连杆78的上端与所述手柄干部驱动杆部的铰接点与所述左部下半圆齿轮8的所述铰接轴轴心的连线均处于竖直方向，并且所述压动臂61、51处于张开状态而使得所述供水软管1的水压处于较低状态；所述固定板21与所述机架9的上端壁之间可左右滑动地安装有滑动块98，所述滑动块98右端固定安装有螺纹套筒99，所述螺纹套筒99中螺纹安装有螺纹杆25，所述螺纹杆25右端安装有驱动电机12，所述驱动电机12固定安装在所述固定板21右端，所述固定板21上面设置有左右延伸的导槽27，所述螺纹杆25右侧下端固定安装有导向块26，且所述导向块26滑动安装在所述导槽27中，所述导向块26对所述螺纹杆25起到支承并导向作用，所述驱动电机12驱动所述螺纹杆25正向转动，所述螺纹杆25驱动所述螺纹套筒99向左滑动，并带动所述滑动块98推动所述驱动杆部81靠近所述左端壁时，当操作所述手柄杆部81靠近所述上延伸壁91时，所述左齿条件6向右运动，并且通过所述传动连杆78的传动，所述右部下半圆齿轮7驱动所述右齿条件5向左运动，从而将所述扁平状供水软管1的横截面压迫变形，使得水压升高，所述驱动电机12停止转动后，由于螺纹自锁的现象，可使供水软管1的横截面保持不变，从而使水压保持稳定；所述机架9的下端壁与左端壁交界处设置有凹槽，所述凹槽中安装有传感器62，所述左齿条件6靠近所述左端壁的下端安装有可被所述传感器62检测的被检测体60，当所述传感器62检测到所述被检测体60时，将信号传递给所述驱动电机12，所述驱动电机12接收到信号后便停止运转。According to an embodiment, a water pressure adjustment operation device includes a frame 9 and a left lower half-circle gear 8 and a right lower half-circle gear 7 which are symmetrically hingedly mounted on the left and right sides of the frame 9, and the left lower half-circle gear 8 At the same level as the axis of the hinge shaft of the lower half-circle gear 7 of the right part, the lower half-circle gear 8 of the left part is fixedly provided with an upwardly extending handle rod driving rod 81, wherein the handle rod driving rod 81 The central axis is located in the direction of the line between the midpoint of the arc of the left lower half-circle gear 8 and the axis of the hinge shaft, and the handle rod portion driving rod 81 is hinged with the upper end of the transmission connecting rod 78 on its central axis, so that The lower end of the transmission connecting rod 78 is hinged at the arc midpoint of the bottom of the right lower half-circle gear 7, and the lower end of the transmission connecting rod 78 and the hinge point of the right lower half-circle gear 7 are away from the right lower half-circle The distance of the said hinge shaft axis center of gear 7 is equal to the distance between the hinge point of the upper end of said transmission connecting rod 78 and said handle cadre drive bar from the said hinge shaft axis center of said left lower semicircle gear 8; The left lower semi-circular gear 8 and the right lower semi-circular gear 7 are respectively meshed with the left tooth condition 6 and the right tooth condition 5 that can slide in the frame 9, and the ends of the left tooth condition 6 and the right tooth condition 5 are adjacent to each other. Downwardly extending pressing arms 61, 51 are respectively fixedly arranged at the parts, so as to compress and deform the cross-section of the flat water supply hose 1 placed between the pressing arms 61, 51, so as to adjust the flow out of the The water pressure of the water supply hose 1, wherein a fixed plate 21 is installed in the frame 9 above the left lower semicircular gear 8 and the right lower semicircular gear 7, and the left end of the fixed plate 21 is provided with a drive rod 81 The through groove 14 that swings and extends upwards, a sliding block 98 is installed on the fixed plate 21 at the right end of the through groove 14, the handle rod portion driving rod portion 81 and the upper extension wall left end wall 91 on the frame 9 A pressing spring 89 is arranged in between, so as to press the handle bar driving bar 81 to the right against the right end wall of the through groove 14, at this time, as described. The connecting line between the hinge point of the lower end of the transmission link 78 and the lower half-circle gear 7 of the right part and the axis of the hinge shaft of the lower half-circle gear 7 of the right part and the upper end of the transmission link 78 and the handle The connecting line between the hinge point of the stem drive rod and the hinge axis of the left lower semicircular gear 8 is in the vertical direction, and the pressing arms 61, 51 are in an open state to make the water supply soft. The hydraulic pressure of the pipe 1 is in a low state; a sliding block 98 is installed between the fixed plate 21 and the upper end wall of the frame 9 to slide left and right, and a threaded sleeve 99 is fixedly installed on the right end of the sliding block 98, A threaded rod 25 is threadedly installed in the threaded sleeve 99, and a drive motor 12 is mounted on the right end of the threaded rod 25, and the drive motor 12 is fixedly installed on the right end of the fixed plate 21, and the left and right sides are arranged on the fixed plate 21. Extended guide groove 27, the lower end of the right side of the threaded rod 25 is fixedly equipped with a guide block 26, and the guide block 26 is slidably installed in the guide groove 27, and the guide block 26 plays a role on the threaded rod 25. Supporting and guiding function, the driving motor 12 drives the threaded rod 25 to rotate forward, the threaded rod 25 drives the threaded sleeve 99 to slide leftward, and drives the sliding block 98 to push the driving rod 81 When approaching the left end wall, when the handle bar 81 is operated to approach the upper extension wall 91, the left tooth condition 6 moves to the right, and through the transmission of the transmission link 78, the lower semicircle of the right portion The gear 7 drives the right tooth condition 5 to move to the left, thereby compressing and deforming the cross-section of the flat water supply hose 1, so that the water pressure increases. After the driving motor 12 stops rotating, due to the phenomenon of thread self-locking , the cross section of the water supply hose 1 can be kept unchanged, so that the water pressure can be kept stable; a groove is arranged at the junction of the lower end wall and the left end wall of the frame 9, and a sensor 62 is installed in the groove, so that The lower end of the left tooth condition 6 near the left end wall is equipped with a detected object 60 that can be detected by the sensor 62, and when the sensor 62 detects the detected object 60, a signal is transmitted to the drive motor 12. The driving motor 12 stops running after receiving the signal.

示例性地，当控制所述驱动杆部81靠近所述左端壁以使得水压达到最高时，所述传动连杆78相对于水平方向的角度α满足如下关系：Exemplarily, when the driving rod portion 81 is controlled to approach the left end wall so that the water pressure reaches the highest, the angle α of the transmission link 78 relative to the horizontal direction satisfies the following relationship:

cosα=d/√(d2+r2)cosα=d/√(d 2 +r 2 )

其中，d为所述左部下半圆齿轮8和右部下半圆齿轮7的铰接轴轴心之间的连线长度，r为所述传动连杆78的下端与所述右部下半圆齿轮7的铰接点离所述右部下半圆齿轮7的所述铰接轴轴心的距离以及所述传动连杆78的上端与所述驱动杆部的铰接点离所述左部下半圆齿轮8的所述铰接轴轴心的距离；Wherein, d is the length of the line between the hinge shaft centers of the lower half-circle gear 8 of the left part and the lower half-circle gear 7 of the right part, and r is the hinge point between the lower end of the transmission connecting rod 78 and the lower half-circle gear 7 of the right part The distance from the hinge shaft axis center of the lower half-circle gear 7 of the right part and the hinge point between the upper end of the transmission link 78 and the drive rod part are away from the hinge shaft axis center of the lower half-circle gear 8 of the left part distance;

由此，使得所述左部下半圆齿轮8和右部下半圆齿轮7转过的枢转角的角度β的绝对值相等。As a result, the absolute values of the angle β of the pivot angle through which the left lower half-circle gear 8 and the right lower half-circle gear 7 rotate are equal.

所述左部下半圆齿轮8和右部下半圆齿轮7转过的枢转角的角度β的绝对值相等可以使得软管变形和恢复变形的形状差异对称，由此满足在正常状态和调压状态的水流正常流过以及软管变形应变均匀的要求。The absolute value of the angle β of the pivot angle of the left lower semicircular gear 8 and the right lower semicircular gear 7 is equal, which can make the shape difference between the deformation and recovery deformation of the hose symmetrical, thereby satisfying the water flow in the normal state and the pressure regulation state Requirements for normal flow and uniform deformation and strain of the hose.

由于设置了通过与驱动的半圆齿轮的轴心连线交叉取向的驱动连杆将两个驱动轮件动力联接，从而能够传递较大的调节力，能够使用推压臂将软管的供水横截面进行压迫调整，从而达到利用供水侧的水流量基本恒定的条件，而使得从软管出口喷射的水压得到调节升压。其可以用于钢板除锈或其他利用水压喷射的场合。Since the two drive wheels are dynamically coupled by means of a drive link that is oriented crosswise to the axis line of the driven semicircular gear, a large adjustment force can be transmitted, and the water supply cross-section of the hose can be adjusted using the push arm. The pressure is adjusted to achieve the condition that the water flow rate on the water supply side is basically constant, so that the water pressure sprayed from the hose outlet can be adjusted and boosted. It can be used for steel plate derusting or other occasions that utilize water pressure spraying.

通过以上方式，本领域的技术人员可以在本发明的范围内根据工作模式做出各种改变。Through the above methods, those skilled in the art can make various changes according to the working modes within the scope of the present invention.

Claims (2)

1.一种水压调节操作装置，包括机架（9）以及对称地铰接安装在所述机架（9）的左右两侧的左部下半圆齿轮（8）以及右部下半圆齿轮（7），所述左部下半圆齿轮（8）与右部下半圆齿轮（7）的铰接轴轴心处于同一水平高度，所述左部下半圆齿轮（8）上固定设置有向上延伸的驱动杆部（81），其中，所述驱动杆部（81）的中心轴线位于所述左部下半圆齿轮（8）的圆弧中点与其铰接轴轴心的连线方向上，所述驱动杆部（81）在其中心轴线上与传动连杆（78）的上端铰接，所述传动连杆（78）的下端与所述右部下半圆齿轮（7）的下部的圆弧中点处铰接，所述传动连杆（78）的下端与所述右部下半圆齿轮（7）的铰接点离所述右部下半圆齿轮（7）的所述铰接轴轴心的距离等于所述传动连杆（78）的上端与所述驱动杆部的铰接点离所述左部下半圆齿轮（8）的所述铰接轴轴心的距离；所述左部下半圆齿轮（8）和右部下半圆齿轮（7）分别与能够在所述机架（9）中滑动的左齿条件（6）和右齿条件（5）啮合，所述左齿条件（6）和右齿条件（5）相互邻近的端部处分别固定设置有向下延伸的压动臂（61、51），以将置于所述压动臂（61、51）之间的扁平状供水软管（1）的横截面压迫变形，从而调节流出于所述供水软管（1）的水压，其中，所述左部下半圆齿轮（8）和右部下半圆齿轮（7）上方的机架（9）中安装有固定板（21），所述固定板（21）左端设置有允许所述驱动杆部（81）摆动和向上延伸的通槽（14），所述驱动杆部（81）与所述机架（9）上的左端壁之间设置有顶压弹簧（89），以将所述驱动杆部（81）向右压迫靠在所述通槽（14）的右端壁上，此时，所述传动连杆（78）的下端与所述右部下半圆齿轮（7）的铰接点与所述右部下半圆齿轮（7）的所述铰接轴轴心的连线以及所述传动连杆（78）的上端与所述驱动杆部的铰接点与所述左部下半圆齿轮（8）的所述铰接轴轴心的连线均处于竖直方向，并且所述压动臂（61、51）处于张开状态而使得所述供水软管（1）的水压处于较低状态；所述固定板（21）与所述机架（9）的上端壁之间可左右滑动地安装有滑动块（98），所述滑动块（98）右端固定安装有螺纹套筒（99），所述螺纹套筒（99）中螺纹安装有螺纹杆（25），所述螺纹杆（25）右端安装有驱动电机（12），所述驱动电机（12）固定安装在所述固定板（21）右端，所述固定板（21）上面设置有左右延伸的导槽（27），所述螺纹杆（25）右侧下端固定安装有导向块（26），且所述导向块（26）滑动安装在所述导槽（27）中，所述导向块（26）对所述螺纹杆（25）起到支承并导向作用，所述驱动电机（12）驱动所述螺纹杆（25）正向转动，所述螺纹杆（25）驱动所述螺纹套筒（99）向左滑动，并带动所述滑动块（98）推动所述驱动杆部（81）靠近所述左端壁时，所述左齿条件（6）向右运动，并且通过所述传动连杆（78）的传动，所述右部下半圆齿轮（7）驱动所述右齿条件（5）向左运动，从而将所述扁平状供水软管（1）的横截面压迫变形，使得水压升高，所述驱动电机（12）停止转动后，由于螺纹自锁的现象，可使供水软管（1）的横截面保持不变，从而使水压保持稳定；所述机架（9）的下端壁与左端壁交界处设置有凹槽，所述凹槽中安装有传感器（62），所述左齿条件（6）靠近所述左端壁的下端安装有可被所述传感器（62）检测的被检测体（60），当所述传感器（62）检测到所述被检测体（60）时，将信号传递给所述驱动电机（12），所述驱动电机（12）接收到信号后便停止运转。1. A water pressure regulating operation device, comprising a frame (9) and a left lower half-circle gear (8) and a right lower half-circle gear (7), which are symmetrically hingedly mounted on the left and right sides of the frame (9), The hinge shaft centers of the left lower semicircular gear (8) and the right lower semicircular gear (7) are at the same level, and the left lower semicircular gear (8) is fixedly provided with an upwardly extending drive rod (81), Wherein, the central axis of the driving rod (81) is located in the direction of the line connecting the arc midpoint of the left lower semicircular gear (8) and the axis of the hinge shaft, and the driving rod (81) is at its center The upper end of the transmission link (78) is hinged on the axis, and the lower end of the transmission link (78) is hinged at the arc midpoint of the lower part of the right lower half-circle gear (7). The transmission link (78 The distance between the hinge point of the lower end of the ) and the right lower half-circle gear (7) from the hinge axis of the right lower half-circle gear (7) is equal to the distance between the upper end of the transmission link (78) and the drive The distance between the hinge point of the rod and the hinge axis of the left lower half-circle gear (8); the left lower half-circle gear (8) and the right lower half-circle gear (7) can be connected to The sliding left tooth condition (6) and the right tooth condition (5) in (9) mesh, and the ends of the left tooth condition (6) and the right tooth condition (5) are respectively fixed with downward extending Pressing the arms (61, 51) to compress and deform the cross-section of the flat water supply hose (1) placed between the pressing arms (61, 51), so as to adjust the flow out of the water supply hose ( 1) water pressure, wherein, a fixed plate (21) is installed in the frame (9) above the left lower semicircular gear (8) and the right lower semicircular gear (7), and the left end of the fixed plate (21) is set There is a through slot (14) that allows the driving rod (81) to swing and extend upwards, and a pressure spring (89) is arranged between the driving rod (81) and the left end wall on the frame (9). ), so as to press the driving rod (81) to the right against the right end wall of the through groove (14), at this time, the lower end of the transmission link (78) and the lower half-circular gear on the right ( 7) and the line connecting the hinge point of the right lower semicircular gear (7) and the hinge point between the upper end of the transmission link (78) and the drive rod and the left lower The line connecting the centers of the hinge shafts of the half-circle gear (8) is in the vertical direction, and the pressure arm (61, 51) is in an open state so that the water pressure of the water supply hose (1) is at Lower state: a sliding block (98) is installed between the fixed plate (21) and the upper end wall of the frame (9) to slide left and right, and a threaded sleeve is fixedly installed at the right end of the sliding block (98) (99), the threaded sleeve (99) is threaded with a threaded rod (25), the right end of the threaded rod (25) is mounted with a drive motor (12), and the drive motor (12) is fixedly mounted on the The right end of the fixed plate (21), the guide groove extending left and right is arranged on the fixed plate (21) ( 27), the lower end of the right side of the threaded rod (25) is fixed with a guide block (26), and the guide block (26) is slidably installed in the guide groove (27), and the guide block (26) is The threaded rod (25) plays a supporting and guiding role, the driving motor (12) drives the threaded rod (25) to rotate forward, and the threaded rod (25) drives the threaded sleeve (99) to When it slides to the left and drives the sliding block (98) to push the driving rod (81) close to the left end wall, the left tooth condition (6) moves to the right and passes through the transmission link (78) The transmission of the right lower semi-circular gear (7) drives the right tooth condition (5) to move to the left, thereby compressing and deforming the cross section of the flat water supply hose (1), so that the water pressure increases, so After the driving motor (12) stops rotating, the cross section of the water supply hose (1) can remain unchanged due to the thread self-locking phenomenon, thereby keeping the water pressure stable; the lower end wall of the frame (9) is in contact with the A groove is provided at the junction of the left end wall, and a sensor (62) is installed in the groove, and a detected sensor (62) that can be detected by the sensor (62) is installed on the lower end of the left tooth condition (6) near the left end wall. body (60), when the sensor (62) detects the detected body (60), it transmits a signal to the driving motor (12), and the driving motor (12) stops running after receiving the signal . 2.如权利要求1所述的一种水压调节操作装置，其中，当控制所述驱动杆部（81）靠近所述左端壁以使得水压达到最高时，所述传动连杆（78）相对于水平方向的角度（α）满足如下关系：2. A water pressure regulating operation device according to claim 1, wherein when the driving rod (81) is controlled to approach the left end wall so that the water pressure reaches the highest, the transmission link (78) The angle (α) relative to the horizontal direction satisfies the following relationship: cosα=d/√(d2+r2)cosα=d/√(d 2 +r 2 ) 其中，d为所述左部下半圆齿轮（8）和右部下半圆齿轮（7）的铰接轴轴心之间的连线长度，r为所述传动连杆（78）的下端与所述右部下半圆齿轮（7）的铰接点离所述右部下半圆齿轮（7）的所述铰接轴轴心的距离以及所述传动连杆（78）的上端与所述驱动杆部的铰接点离所述左部下半圆齿轮（8）的所述铰接轴轴心的距离；Among them, d is the length of the line between the hinge shaft centers of the left lower semicircular gear (8) and the right lower semicircular gear (7), r is the lower end of the transmission link (78) and the right lower The distance between the hinge point of the half-circle gear (7) and the center of the hinge shaft of the right lower half-circle gear (7) and the distance between the hinge point of the upper end of the transmission link (78) and the drive rod The distance between the center of the articulated shaft of the lower half-circle gear (8) on the left; 由此，使得所述左部下半圆齿轮（8）和右部下半圆齿轮（7）转过的枢转角的角度（β）的绝对值相等。Thus, the absolute values of the pivot angles (β) of the left lower semi-circular gear (8) and the right lower semi-circular gear (7) are equal.
CN201610180751.5A 2016-03-28 2016-03-28 A kind of hydraulic pressure adjusts operation device Expired - Fee Related CN105587924B (en)

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