CN212360977U - Manual and hydraulic integrated actuator for flat valve - Google Patents
Manual and hydraulic integrated actuator for flat valve Download PDFInfo
- Publication number
- CN212360977U CN212360977U CN202020469843.7U CN202020469843U CN212360977U CN 212360977 U CN212360977 U CN 212360977U CN 202020469843 U CN202020469843 U CN 202020469843U CN 212360977 U CN212360977 U CN 212360977U
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- connecting rod
- hand wheel
- hydraulic motor
- flat valve
- driven gear
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Abstract
The utility model discloses an integrative executor of wafer valve hand liquid belongs to oil and equips technical field. The hydraulic control flat valve comprises a flat valve body, a hand wheel and a hand wheel connecting rod, wherein a driven gear is installed on the hand wheel connecting rod, an installation base is fixed on the flat valve body through a hose clamp, a hydraulic motor is arranged on the installation base, a driving gear is installed on an output shaft of the hydraulic motor, a handle for adjusting the distance between the hydraulic motor and the flat valve body is installed on the outer side of the hydraulic motor, so that the driving gear is meshed with or separated from the driven gear, and a spring is installed on the inner side of the hydraulic motor. The pressure of a hydraulic system is established by controlling a remote pump station to drive a driving gear on an output shaft of a hydraulic motor to rotate, so that a hand wheel connecting rod provided with a driven gear is driven to rotate, and the aim of remotely controlling the opening and closing movement of a flat valve is fulfilled. The handle is rotated, so that the driving gear and the driven gear can be separated, and local control can be realized. The utility model discloses a remote control combines together convenient operation, safe and reliable with local operation dual mode. And manual wafer valve of different models can be installed additional fast, reduction constructor's intensity of labour.
Description
Technical Field
The utility model relates to a technical field is equipped to the oil, concretely relates to integrative executor of wafer valve hand liquid.
Background
In the process of oil field operation, a flat valve belongs to common fluid control equipment, a traditional flat valve device can only be manually opened and closed locally, when the flat valve device is placed in a dangerous area with high pressure, toxicity and the like, the manual local operation of the flat valve device has corresponding dangerousness, so that the remote control of the flat valve device is necessary, and the requirement of manually opening and closing the flat valve locally is met when an emergency occurs in equipment or an operation site, so that the flat valve with both remote hydraulic pressure and local manual control is needed.
The existing hydraulic flat valve is characterized in that a hydraulic driving mechanism and a hand wheel driving mechanism are arranged at the upper end of a flat valve main body in an overlapping manner; in the hydraulic driving mechanism, the lower end of a piston rod is connected with a flashboard in a flat valve main body, and the upper end of the piston rod is connected with a ball screw in a piston block and a hand wheel driving mechanism to form a rigid body. When the hydraulic driving mechanism works, the flashboard, the piston rod and the ball screw move up and down along with the piston block to open and close the valve; when the hand wheel driving mechanism works, the gate plate, the piston rod and the piston block move up and down along with the ball screw together to open and close the valve; thereby realizing the purpose of alternately driving the same valve by hydraulic pressure and a hand wheel. However, when the hydraulic flat valve is used for changing a pipeline provided with the traditional flat valve into a remote control mode, the traditional flat valve needs to be integrally replaced, the transformation cost is high, and time and labor are wasted.
SUMMERY OF THE UTILITY MODEL
The purpose of the invention is as follows: not enough to prior art exists, the utility model provides an installation is simple, and convenient operation and the integrative executor of wafer valve hand liquid that factor of safety is high.
In order to realize the purpose, the utility model discloses a technical scheme as follows: a hand-liquid integrated actuator of a flat valve comprises a flat valve body, a hand wheel and a hand wheel connecting rod, wherein a driven gear is installed on the hand wheel connecting rod, an installation base is fixed on the flat valve body, a hydraulic motor is installed on the base in a clamping mode, a driving gear is installed on an output shaft of the hydraulic motor, a handle is installed on the outer side of the hydraulic motor, and a spring is installed on the inner side of the hydraulic motor.
Preferably, the two semicircular shaft sleeves are fixed on the hand wheel connecting rod through bolts, the aperture of the inner hole of the driven gear is larger than the diameter of the shaft of the hand wheel connecting rod, and the driven gear is fixed at the bottoms of the two semicircular shaft sleeves through bolts so as to be fixedly connected with the hand wheel connecting rod, and the reference circle of the driven gear is coaxial with the hand wheel connecting rod.
Preferably, the mounting base is fixed on the flat valve main body through two hose clamps, and a gear and rack adjusting mechanism is arranged on the mounting base, so that the mounting base can move along the axial direction of the hand wheel connecting rod to ensure that the driven gear and the driving gear are normally meshed.
Preferably the throat hoops are mounted parallel to each other in the axial direction of the hand wheel links.
Preferably, the hydraulic motor is provided with a clamping groove which is clamped on the mounting base, can slide along the radial direction of the hand wheel connecting rod and is locked by an inner hexagon bolt.
Preferably, the handle is connected with a connecting rod, the connecting rod is fixed on the mounting base and is positioned below the clamping groove of the hydraulic motor, and the connecting rod is provided with a plurality of cams.
Preferably, the cam is in contact with the outer side face of the hydraulic motor, the distal end of the cam of the reverse rotation handle is in contact with the hydraulic motor, the driving gear is meshed with the driven gear, the handle is rotated in the forward direction, the proximal end of the cam is in contact with the hydraulic motor, and the driving gear is separated from the driven gear.
Drawings
FIG. 1 is an overall isometric view of the present invention mounted on a flat valve;
FIG. 2 is a front view of the hydraulic external plate valve opening/closing device of the present invention;
fig. 3 is a control schematic diagram of the present invention.
The reference numbers in the embodiments of the present invention are as follows, in combination with the accompanying drawings:
101-hand wheel, 102-hand wheel connecting rod, 103-flat valve body, 1-driven gear, 2-throat hoop, 3-installation base, 4-spring, 5-driving gear, 6-handle, 7-hydraulic motor and 8-shell
Detailed Description
The preferred embodiments of the present invention will be further described with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely illustrative and explanatory of the invention and are not restrictive thereof.
The utility model provides an integrative executor of wafer valve hand liquid, including hand wheel 101, hand wheel connecting rod 102, wafer valve main part 103, install driven gear 1 on hand wheel connecting rod 102, installation base 3 is fixed on wafer valve main part 103, and hydraulic motor 7 clamps on installation base 3, installs driving gear 5 on hydraulic motor 7's the output shaft. The two semicircular shaft sleeves are fixed on the hand wheel connecting rod 102 through bolts, the inner hole of the driven gear 1 is larger than the diameter of the hand wheel connecting rod 102 and is fixed at the bottom of the two semicircular shaft sleeves through bolts so as to be fixedly connected with the hand wheel connecting rod 102, and the reference circle of the driven gear 1 is coaxial with the hand wheel connecting rod 102.
The installation base 3 is fixed on the flat valve main body 103 through the two hose clamps 2, and a gear and rack adjusting mechanism is arranged on the installation base 3, so that the installation base 3 can move along the axial direction of the hand wheel connecting rod 102 to ensure that the driven gear 1 and the driving gear 5 are normally meshed, and the two hose clamps 2 are arranged in parallel along the axial direction of the hand wheel connecting rod 102. The hydraulic motor 7 is clamped on the mounting base 3 and can slide along the radial direction of the hand wheel connecting rod 102 and is locked by an inner hexagon bolt. The handle 6 is installed in the motor 7 outside that surges, and spring 4 is installed to the inboard of motor 7 that surges, and handle 6 is connected with a connecting rod, is equipped with a plurality of cams on the connecting rod, and the cam contacts with motor 7 outside that surges, drives the cam through rotating the handle and rotates to thereby adjust the distance between motor and the wafer valve main part 103 that surges and control the meshing or the separation of driving gear 5 and driven gear 1, realize remote control or local control.
During remote control, the handle 6 rotates, the driving gear 5 is meshed with the driven gear 1, the pressure of a hydraulic system is established by controlling a remote pump station, and the hydraulic motor 7 is driven to rotate to drive the driving gear 5 to output rotating speed and torque, so that the hand wheel connecting rod 102 provided with the driven gear 1 rotates, and the purpose of controlling the opening and closing of the flat valve is achieved.
During local control, the handle 6 rotates in the forward direction, the driving gear 5 is separated from the driven gear 1, and a handwheel is rotated by constructors to drive a handwheel connecting rod to rotate, so that the purpose of controlling the opening and closing of the flat valve is realized.
Claims (7)
1. The hand-liquid integrated actuator of the flat valve comprises a flat valve body, a hand wheel and a hand wheel connecting rod, and is characterized in that a driven gear is installed on the hand wheel connecting rod, an installation base is fixed on the flat valve body, a hydraulic motor is installed on the installation base and can slide along the radial direction of the hand wheel connecting rod, a driving gear is installed on an output shaft of the hydraulic motor, the driving gear is meshed with the driven gear during remote control, a handle is installed on the outer side of the hydraulic motor, and a spring is installed on the inner side of the hydraulic motor.
2. The hand-liquid integrated actuator of the flat valve according to claim 1, wherein the two semicircular shaft sleeves are fixed on the hand wheel connecting rod through bolts, the aperture of the inner hole of the driven gear is larger than the diameter of the shaft of the hand wheel connecting rod, and the driven gear is fixed at the bottoms of the two semicircular shaft sleeves through bolts so as to be fixedly connected with the hand wheel connecting rod, and the reference circle of the driven gear is coaxial with the hand wheel connecting rod.
3. The manual-hydraulic integrated actuator of the flat valve according to claim 1, wherein the mounting base is fixed on the flat valve body through two hose clamps, and a rack and pinion adjusting mechanism is arranged on the mounting base, so that the mounting base can move along the axial direction of the hand wheel connecting rod to ensure that the driven gear is normally meshed with the driving gear.
4. The flat valve hand-fluid integrated actuator of claim 3, wherein the throat hoops are mounted parallel to each other in the axial direction of the hand wheel connecting rod.
5. The manual-hydraulic integrated actuator of claim 1, wherein the hydraulic motor is provided with a clamping groove, and the clamping groove is clamped on the mounting base and is positioned by an inner hexagon bolt.
6. The manual-hydraulic integrated actuator of claim 1, wherein the handle is connected to a connecting rod, the connecting rod is fixed to the mounting base below a clamping groove of the hydraulic motor, and a plurality of cams are arranged on the connecting rod.
7. The manual-hydraulic integrated actuator of claim 6, wherein the cam is in contact with the outer side of the hydraulic motor, the cam distal end of the reverse rotation handle is in contact with the hydraulic motor, the driving gear is engaged with the driven gear, the handle is rotated in the forward direction, the cam proximal end is in contact with the hydraulic motor, and the driving gear is separated from the driven gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020469843.7U CN212360977U (en) | 2020-04-02 | 2020-04-02 | Manual and hydraulic integrated actuator for flat valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020469843.7U CN212360977U (en) | 2020-04-02 | 2020-04-02 | Manual and hydraulic integrated actuator for flat valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212360977U true CN212360977U (en) | 2021-01-15 |
Family
ID=74139835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020469843.7U Active CN212360977U (en) | 2020-04-02 | 2020-04-02 | Manual and hydraulic integrated actuator for flat valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212360977U (en) |
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2020
- 2020-04-02 CN CN202020469843.7U patent/CN212360977U/en active Active
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