CN108413171B - Hydraulic quick-connection transmitter and application method thereof - Google Patents
Hydraulic quick-connection transmitter and application method thereof Download PDFInfo
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- CN108413171B CN108413171B CN201810410705.9A CN201810410705A CN108413171B CN 108413171 B CN108413171 B CN 108413171B CN 201810410705 A CN201810410705 A CN 201810410705A CN 108413171 B CN108413171 B CN 108413171B
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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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/11—Plugs
- F16L55/1133—Plugs fixed by means of balls
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- General Engineering & Computer Science (AREA)
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- Control Of Fluid Pressure (AREA)
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Abstract
The invention relates to a hydraulic quick-connection emitter and a use method thereof, wherein the emitter comprises an emitter cylinder main body, the emitter cylinder main body comprises a pipe body connected with a cleaned pipeline, one end of the pipe body is connected with one end of the cleaned pipeline, and the other end of the pipe body is connected with a quick-opening blind plate for a cleaner to enter and seal; the other end of the cleaned pipeline is provided with a butt welding flange; the hydraulic power device also comprises a sealing rubber ring assembly, a slip clamping device and a hydraulic power assembly; the sealing rubber ring assembly is arranged at the middle part of the inner ring of the main body pipe body of the transmitting cylinder and sleeved on the outer ring of the connected pipeline; the slip clamping device is arranged at the end head of the transmitting cylinder body; the slip clamping device comprises slips, and the slips are matched with the pipe body in a wedge structure; the hydraulic power system comprises two groups of hydraulic push rods. The automatic control device has the advantages of reasonable structural design, convenience in installation and operation, low maintenance cost, high automation degree, high working efficiency of staff, capability of effectively saving economic cost, wide applicability range and the like.
Description
Technical Field
The invention relates to the technical field of pipeline transportation and installation, in particular to a hydraulic quick connection transmitter and a use method thereof, which have the advantages of convenient use and flexible operation, can directly realize quick connection with the end of a pipeline, save the procedures of installing bolts and welding, have good sealing effect, are safe and reliable, and can reduce unnecessary economic loss for construction.
Background
The spherical pig launching tube has a plurality of manufacturers in China, but the produced launching tube type is basically consistent, and the spherical pig launching tube is connected by virtue of flange bolts. Because the flange bolt connection needs a large installation time, unnecessary time waste and low working efficiency are caused. For example, when a part of operation sites need to be plugged with balls into the pipeline by using a traditional launching tube, and the flange needs to be welded to the pipeline on the sea floor to realize connection, the adoption of the method can bring great installation difficulty to divers, consumes a great amount of time, consumes time and labor, and has difficult operation effect to be expected. Therefore, the invention provides a connection emitter capable of being quickly connected or installed based on the research background so as to meet the connection use of different pipelines under various environmental conditions, thereby improving the working efficiency and reducing the working cost.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a hydraulic quick connection transmitter and a use method thereof, which have the advantages of reasonable structural design, convenience in installation and operation, low maintenance cost, high degree of automation, high working efficiency of staff, capability of effectively saving economic cost, wide application range and the like.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the hydraulic quick-connection transmitter comprises a transmitting cylinder main body (1), wherein the transmitting cylinder main body comprises a pipe body connected with a cleaned pipeline (2), one end of the pipe body is connected with one end of the cleaned pipeline, and the other end of the pipe body is connected with a quick-opening blind plate for a cleaner to enter and seal; the other end of the cleaned pipeline is provided with a butt welding flange (3); the hydraulic quick connection transmitter further comprises a sealing rubber ring assembly (4), a slip clamping device (5) and a hydraulic power assembly (6); the sealing rubber ring assembly is arranged at the middle part of the inner ring of the main body pipe body of the transmitting cylinder and sleeved on the outer ring of the connected pipeline; the slip clamping device is arranged at the end head of the transmitting cylinder body; the slip clamping device comprises a slip (7), and an inclined wedge structure (8) is matched between the slip and the pipe body; the hydraulic power assembly comprises two groups of hydraulic push rods (9), wherein one group of hydraulic push rods is connected with the sealing rubber ring assembly to enable the inner ring of the sealing rubber ring assembly to be contracted, and the connected pipeline and the transmitting cylinder are sealed under the action of extrusion contraction of the inner hole of the sealing rubber ring assembly; the other group of hydraulic push rods are connected with the slip clamping device to push the slips, and the slips are contracted inwards by means of the action of the inclined planes of the inclined wedge structures and the slips to clamp the connected pipeline, so that clamping is completed;
the two ends of the cleaned pipeline are also provided with a cleaner inlet and a cleaner outlet; the cleaner is a spherical pig, and the slips are also provided with a plurality of layers of inverted triangular bulges;
the pipe body of the cleaned pipeline is also provided with an air injection valve (10) and an exhaust valve (11); the sealing rubber ring assembly comprises a check ring (12), a rubber ring (13), a push rod (14) and a tightening ring (15); the retainer ring is arranged at the innermost end of the transmitting cylinder main body, and the rubber ring is arranged between the tightening ring and the retainer ring; the ejector rod is connected with the tightening ring; the transmitting cylinder main body is also provided with a first propping flange (16) and a second propping flange (17); the first tightening flange is connected with a group of hydraulic push rods and is used for driving the first tightening flange to push the ejector rod to move along with the movement of the group of hydraulic push rods so as to seal the sealing rubber ring assembly; the second tightening flange is connected with the other group of hydraulic push rods and is used for driving the second tightening flange to push the wedge to move along with the movement of the group of hydraulic push rods so as to lock the pipeline;
the transmitting cylinder main body is also internally provided with a pressure test gasket assembly (18) connected with the sealing rubber ring assembly; the hydraulic quick connection transmitter further comprises an automatic control component, wherein the automatic control component comprises a central controller, a first pressure sensor, a second pressure sensor, a first flow sensor and a second flow sensor which are connected with the central controller through data signals, and the first pressure sensor is arranged on the sealing rubber component and used for detecting an inner ring pressure signal of the sealing rubber ring component in real time and sending the detected real-time inner ring pressure signal to the central controller; the second pressure sensor is arranged in the pressure test gasket assembly and used for detecting a pressure signal of the pressure test gasket assembly and sending the detected pressure signal of the pressure test gasket assembly to the central controller; the first flow sensor and the second flow sensor are arranged in the inner wall of the cleaned pipeline, respectively detect the gas flow signal and the liquid flow signal in the inner wall of the cleaned pipeline, and send the detected gas flow signal and liquid flow signal to the central controller; the central controller converts the received real-time inner ring pressure signal, the pressure signal of the pressure test gasket assembly, the gas flow signal and the liquid flow signal into data, stores the data in a memory and compares the data with a preset corresponding threshold value; controlling the thrust of two groups of hydraulic push rods of the hydraulic power assembly according to the comparison result, and the flow of gas and liquid in the cleaned pipeline; when the corresponding pressure value detected in real time is lower than a preset pressure threshold value, controlling the two groups of hydraulic push rods to improve thrust; when the flow values of the gas and the liquid detected in real time are lower than a preset flow threshold value, the flow of the gas and the liquid in the cleaned pipeline is increased, and otherwise, the flow of the gas and the liquid in the cleaned pipeline is reduced;
the automatic control assembly also comprises a display and an abnormality alarm which are connected with the central controller through data signals; the display is a liquid crystal display; the abnormal alarm is a lamplight scintillator or a loudspeaker; when the corresponding pressure value detected in real time is lower than a preset pressure threshold value and/or when the flow value of the gas and the liquid detected in real time is lower than a preset flow threshold value, the central controller controls the abnormal alarm to send an alarm prompt signal;
the application method of the hydraulic quick connection transmitter comprises the following steps:
step 1) preparation stage: suspending the hydraulic quick connection transmitter to a position coaxial with the cleaned pipeline, and connecting the cleaned pipeline with the transmitting cylinder main body;
step 2) starting a hydraulic system, wherein a hydraulic cylinder of a group of hydraulic push rods acts to drive a sealing push plate to move, the push plate pushes the sealing push rod to shrink the inner ring of the sealing rubber ring assembly, and the connected pipeline and the transmitting cylinder are sealed under the action of extrusion shrinkage of the inner hole of the sealing rubber ring assembly; the other group of hydraulic push rod hydraulic cylinders act to drive the clamping push plate to move, the push plate pushes the clamping push rod to enable the inclined surface of the inclined wedge to act with the slips, the slips shrink inwards, the connected pipeline is clamped, and clamping is completed;
step 3) opening the quick-opening blind plate, and putting the quick-opening blind plate into a cleaner; the filling liquid/gas is discharged from the inside due to installation through an inlet and an outlet at two ends of the cleaned pipeline; completing the installation operation of the transmitting cylinder;
the step 2) also comprises the step of detecting the inner ring pressure of the rubber sealing ring assembly, the pressure of the pressure test gasket assembly, the gas flow and the liquid flow signals in real time; and regulating and controlling the thrust of the two groups of hydraulic push rods and the flow of the gas and the liquid in the cleaned pipeline according to the corresponding signals detected in real time and the preset corresponding threshold values.
As a further optimization of the above scheme, the automatic control component further comprises an intelligent mobile terminal which is connected with the central controller in a wireless communication manner or a wired communication manner; the intelligent mobile terminal is a smart phone, a tablet computer or a notebook computer; the intelligent mobile terminal can acquire the pressure of the inner ring, the pressure of the pressure test gasket assembly, the gas flow and the liquid flow in real time.
As a further optimization of the scheme, the butt welding flange is provided with a horizontal adjusting mounting hole and a vertical adjusting mounting hole; the horizontal adjusting mounting hole and the vertical adjusting mounting hole are kidney-shaped holes; and the number is at least two; the butt welding flange is also provided with a plurality of round fixed mounting holes; the circular fixed mounting holes are uniformly distributed around the horizontal adjusting mounting holes and the vertical adjusting mounting holes.
As a further optimization of the scheme, the rubber ring comprises a metal framework and a rubber ring which is wrapped and laid on the periphery of the metal framework; the number of the rubber rings is at least 3, and the pressure test gasket assembly is arranged between the adjacent rubber rings.
The hydraulic quick connection transmitter and the application method thereof have the following beneficial effects:
(1) The structural design is more reasonable, and the operation is more convenient; the rubber sealing component and the slip clamping device can be respectively adjusted by virtue of the two groups of hydraulic push rods, so that good sealing performance and clamping force are ensured, and leakage of fluid in a pipeline is effectively prevented, and property loss and environmental damage are caused; and ensure the safe clamping in the construction process, prevent the construction accident.
(2) The installation is more convenient, through butt welding flange and launching tube main part and by the quick connect of clearance pipeline, can improve installation operating efficiency greatly, effectively reduced installation operating cost.
(3) The whole structure has wide applicability, and can be respectively used for conveying pipelines with various sizes from 4 inches to 28 inches according to different models, and the rubber sealing device can be also suitable for various pipelines such as oil gas and the like.
(4) The degree of automation improves greatly, can acquire sealed performance and clamping force's performance parameter in real time through pressure sensor, flow sensor and the wireless communication subassembly that sets up, and the dynamic regulation and control has improved the operational reliability of whole device greatly.
Drawings
Fig. 1 is a schematic diagram of the front view of the hydraulic quick connect transmitter of the present invention.
Fig. 2 is a schematic vertical cross-section of the hydraulic quick connect transmitter of the present invention.
Description of the embodiments
The above-described hydraulic quick connect transmitter and method of use of the present invention will now be described in detail with reference to FIGS. 1-2.
The hydraulic quick-connection transmitter comprises a transmitting cylinder main body 1, wherein the transmitting cylinder main body comprises a pipe body connected with a cleaned pipeline 2, one end of the pipe body is connected with one end of the cleaned pipeline, and the other end of the pipe body is connected with a quick-opening blind plate for a cleaner to enter and seal; the other end of the cleaned pipeline is provided with a butt welding flange 3; the hydraulic quick connection transmitter also comprises a sealing rubber ring assembly 4, a slip clamping device 5 and a hydraulic power assembly 6; the sealing rubber ring assembly is arranged at the middle part of the inner ring of the main body pipe body of the transmitting cylinder and sleeved on the outer ring of the connected pipeline; the slip clamping device is arranged at the end head of the transmitting cylinder body; the slip clamping device comprises a slip 7, and an inclined wedge structure 8 is matched between the slip and the pipe body; the hydraulic power assembly comprises two groups of hydraulic push rods 9, wherein one group of hydraulic push rods is connected with the sealing rubber ring assembly to enable the inner ring of the sealing rubber ring assembly to be contracted, and the connected pipeline and the transmitting cylinder are sealed under the action of extrusion contraction of the inner hole of the sealing rubber ring assembly; the other group of hydraulic push rods are connected with the slip clamping device to push the slips, and the slips are contracted inwards by means of the action of the inclined planes of the inclined wedge structures and the slips to clamp the connected pipeline, so that clamping is completed;
the two ends of the cleaned pipeline are also provided with a cleaner inlet and a cleaner outlet; the cleaner is a spherical pig, and the slips are also provided with a plurality of layers of inverted triangular bulges;
the pipe body of the cleaned pipeline is also provided with an air injection valve 10 and an exhaust valve 11; the sealing rubber ring assembly comprises a retainer ring 12, a rubber ring 13, a push rod 14 and a tightening ring 15; the retainer ring is arranged at the innermost end of the transmitting cylinder main body, and the rubber ring is arranged between the tightening ring and the retainer ring; the ejector rod is connected with the tightening ring; the main body of the transmitting cylinder is also provided with a first propping flange 16 and a second propping flange 17; the first tightening flange is connected with a group of hydraulic push rods and is used for driving the first tightening flange to push the ejector rod to move along with the movement of the group of hydraulic push rods so as to seal the sealing rubber ring assembly; the second tightening flange is connected with the other group of hydraulic push rods and is used for driving the second tightening flange to push the wedge to move along with the movement of the group of hydraulic push rods so as to lock the pipeline;
the transmitting cylinder main body is also internally provided with a pressure test gasket assembly 18 connected with the sealing rubber ring assembly; the hydraulic quick connection transmitter further comprises an automatic control component, wherein the automatic control component comprises a central controller, a first pressure sensor, a second pressure sensor, a first flow sensor and a second flow sensor which are connected with the central controller through data signals, and the first pressure sensor is arranged on the sealing rubber component and used for detecting an inner ring pressure signal of the sealing rubber ring component in real time and sending the detected real-time inner ring pressure signal to the central controller; the second pressure sensor is arranged in the pressure test gasket assembly and used for detecting a pressure signal of the pressure test gasket assembly and sending the detected pressure signal of the pressure test gasket assembly to the central controller; the first flow sensor and the second flow sensor are arranged in the inner wall of the cleaned pipeline, respectively detect the gas flow signal and the liquid flow signal in the inner wall of the cleaned pipeline, and send the detected gas flow signal and liquid flow signal to the central controller; the central controller converts the received real-time inner ring pressure signal, the pressure signal of the pressure test gasket assembly, the gas flow signal and the liquid flow signal into data, stores the data in a memory and compares the data with a preset corresponding threshold value; controlling the thrust of two groups of hydraulic push rods of the hydraulic power assembly according to the comparison result, and the flow of gas and liquid in the cleaned pipeline; when the corresponding pressure value detected in real time is lower than a preset pressure threshold value, controlling the two groups of hydraulic push rods to improve thrust; when the flow values of the gas and the liquid detected in real time are lower than a preset flow threshold value, the flow of the gas and the liquid in the cleaned pipeline is increased, and otherwise, the flow of the gas and the liquid in the cleaned pipeline is reduced;
the automatic control assembly also comprises a display and an abnormality alarm which are connected with the central controller through data signals; the display is a liquid crystal display; the abnormal alarm is a lamplight scintillator or a loudspeaker; when the corresponding pressure value detected in real time is lower than a preset pressure threshold value and/or when the flow value of the gas and the liquid detected in real time is lower than a preset flow threshold value, the central controller controls the abnormal alarm to send an alarm prompt signal;
the application method of the hydraulic quick connection transmitter comprises the following steps:
step 1) preparation stage: suspending the hydraulic quick connection transmitter to a position coaxial with the cleaned pipeline, and connecting the cleaned pipeline with the transmitting cylinder main body;
step 2) starting a hydraulic system, wherein a hydraulic cylinder of a group of hydraulic push rods acts to drive a sealing push plate to move, the push plate pushes the sealing push rod to shrink the inner ring of the sealing rubber ring assembly, and the connected pipeline and the transmitting cylinder are sealed under the action of extrusion shrinkage of the inner hole of the sealing rubber ring assembly; the other group of hydraulic push rod hydraulic cylinders act to drive the clamping push plate to move, the push plate pushes the clamping push rod to enable the inclined surface of the inclined wedge to act with the slips, the slips shrink inwards, the connected pipeline is clamped, and clamping is completed;
step 3) opening the quick-opening blind plate, and putting the quick-opening blind plate into a cleaner; the filling liquid/gas is discharged from the inside due to installation through an inlet and an outlet at two ends of the cleaned pipeline; completing the installation operation of the transmitting cylinder;
the step 2) also comprises the step of detecting the inner ring pressure of the rubber sealing ring assembly, the pressure of the pressure test gasket assembly, the gas flow and the liquid flow signals in real time; and regulating and controlling the thrust of the two groups of hydraulic push rods and the flow of the gas and the liquid in the cleaned pipeline according to the corresponding signals detected in real time and the preset corresponding threshold values. The automatic control component also comprises an intelligent mobile terminal which is in wireless communication connection or wired communication connection with the central controller; the intelligent mobile terminal is a smart phone, a tablet computer or a notebook computer; the intelligent mobile terminal can acquire the pressure of the inner ring, the pressure of the pressure test gasket assembly, the gas flow and the liquid flow in real time. The butt welding flange is provided with a horizontal adjusting mounting hole and a vertical adjusting mounting hole; the horizontal adjusting mounting hole and the vertical adjusting mounting hole are kidney-shaped holes; and the number is at least two; the butt welding flange is also provided with a plurality of round fixed mounting holes; the circular fixed mounting holes are uniformly distributed around the horizontal adjusting mounting holes and the vertical adjusting mounting holes.
The rubber ring comprises a metal framework and a rubber ring which is wrapped and laid on the periphery of the metal framework; the number of the rubber rings is at least 3, and the pressure test gasket assembly is arranged between the adjacent rubber rings.
The previous description of the embodiments is provided to facilitate a person of ordinary skill in the art in order to make and use the present invention. It will be apparent to those skilled in the art that various modifications can be readily made to these embodiments and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the embodiments described herein, and those skilled in the art, based on the present disclosure, should make improvements and modifications without departing from the scope of the present invention.
Claims (4)
1. A hydraulic quick connect transmitter, characterized by: the hydraulic quick-connection transmitter comprises a transmitting cylinder main body (1), wherein the transmitting cylinder main body comprises a pipe body connected with a cleaned pipeline (2), one end of the pipe body is connected with one end of the cleaned pipeline, and the other end of the pipe body is connected with a quick-opening blind plate for a cleaner to enter and seal; the other end of the cleaned pipeline is provided with a butt welding flange (3); the hydraulic quick connection transmitter further comprises a sealing rubber ring assembly (4), a slip clamping device (5) and a hydraulic power assembly (6); the sealing rubber ring assembly is arranged at the middle part of the inner ring of the main body pipe body of the transmitting cylinder and sleeved on the outer ring of the connected pipeline; the slip clamping device is arranged at the end head of the transmitting cylinder body; the slip clamping device comprises a slip (7), and an inclined wedge structure (8) is matched between the slip and the pipe body; the hydraulic power assembly comprises two groups of hydraulic push rods (9), wherein one group of hydraulic push rods is connected with the sealing rubber ring assembly to enable the inner ring of the sealing rubber ring assembly to be contracted, and the connected pipeline and the transmitting cylinder are sealed under the action of extrusion contraction of the inner hole of the sealing rubber ring assembly; the other group of hydraulic push rods are connected with the slip clamping device to push the slips, and the slips are contracted inwards by means of the action of the inclined planes of the inclined wedge structures and the slips to clamp the connected pipeline, so that clamping is completed;
the two ends of the cleaned pipeline are also provided with a cleaner inlet and a cleaner outlet; the cleaner is a spherical pig, and the slips are also provided with a plurality of layers of inverted triangular bulges;
the pipe body of the cleaned pipeline is also provided with an air injection valve (10) and an exhaust valve (11); the sealing rubber ring assembly comprises a check ring (12), a rubber ring (13), a push rod (14) and a tightening ring (15); the retainer ring is arranged at the innermost end of the transmitting cylinder main body, and the rubber ring is arranged between the tightening ring and the retainer ring; the ejector rod is connected with the tightening ring; the transmitting cylinder main body is also provided with a first propping flange (16) and a second propping flange (17); the first tightening flange is connected with a group of hydraulic push rods and is used for driving the first tightening flange to push the ejector rod to move along with the movement of the group of hydraulic push rods so as to seal the sealing rubber ring assembly; the second tightening flange is connected with the other group of hydraulic push rods and is used for driving the second tightening flange to push the wedge to move along with the movement of the group of hydraulic push rods so as to lock the pipeline;
the transmitting cylinder main body is also internally provided with a pressure test gasket assembly (18) connected with the sealing rubber ring assembly; the hydraulic quick connection transmitter further comprises an automatic control component, wherein the automatic control component comprises a central controller, a first pressure sensor, a second pressure sensor, a first flow sensor and a second flow sensor which are connected with the central controller through data signals, and the first pressure sensor is arranged on the sealing rubber component and used for detecting an inner ring pressure signal of the sealing rubber ring component in real time and sending the detected real-time inner ring pressure signal to the central controller; the second pressure sensor is arranged in the pressure test gasket assembly and used for detecting a pressure signal of the pressure test gasket assembly and sending the detected pressure signal of the pressure test gasket assembly to the central controller; the first flow sensor and the second flow sensor are arranged in the inner wall of the cleaned pipeline, respectively detect the gas flow signal and the liquid flow signal in the inner wall of the cleaned pipeline, and send the detected gas flow signal and liquid flow signal to the central controller; the central controller converts the received real-time inner ring pressure signal, the pressure signal of the pressure test gasket assembly, the gas flow signal and the liquid flow signal into data, stores the data in a memory and compares the data with a preset corresponding threshold value; controlling the thrust of two groups of hydraulic push rods of the hydraulic power assembly according to the comparison result, and the flow of gas and liquid in the cleaned pipeline; when the corresponding pressure value detected in real time is lower than a preset pressure threshold value, controlling the two groups of hydraulic push rods to improve thrust; when the flow values of the gas and the liquid detected in real time are lower than a preset flow threshold value, the flow of the gas and the liquid in the cleaned pipeline is increased, and otherwise, the flow of the gas and the liquid in the cleaned pipeline is reduced;
the automatic control assembly also comprises a display and an abnormality alarm which are connected with the central controller through data signals; the display is a liquid crystal display; the abnormal alarm is a lamplight scintillator or a loudspeaker; when the corresponding pressure value detected in real time is lower than a preset pressure threshold value and/or when the flow value of the gas and the liquid detected in real time is lower than a preset flow threshold value, the central controller controls the abnormal alarm to send an alarm prompt signal;
the application method of the hydraulic quick connection transmitter comprises the following steps:
step 1) preparation stage: suspending the hydraulic quick connection transmitter to a position coaxial with the cleaned pipeline, and connecting the cleaned pipeline with the transmitting cylinder main body;
step 2) starting a hydraulic system, wherein a hydraulic cylinder of a group of hydraulic push rods acts to drive a sealing push plate to move, the push plate pushes the sealing push rod to shrink the inner ring of the sealing rubber ring assembly, and the connected pipeline and the transmitting cylinder are sealed under the action of extrusion shrinkage of the inner hole of the sealing rubber ring assembly; the other group of hydraulic push rod hydraulic cylinders act to drive the clamping push plate to move, the push plate pushes the clamping push rod to enable the inclined surface of the inclined wedge to act with the slips, the slips shrink inwards, the connected pipeline is clamped, and clamping is completed;
step 3) opening the quick-opening blind plate, and putting the quick-opening blind plate into a cleaner; the filling liquid/gas is discharged from the inside due to installation through an inlet and an outlet at two ends of the cleaned pipeline; completing the installation operation of the transmitting cylinder;
the step 2) also comprises the step of detecting the inner ring pressure of the rubber sealing ring assembly, the pressure of the pressure test gasket assembly, the gas flow and the liquid flow signals in real time; and regulating and controlling the thrust of the two groups of hydraulic push rods and the flow of the gas and the liquid in the cleaned pipeline according to the corresponding signals detected in real time and the preset corresponding threshold values.
2. A hydraulic quick connect transmitter as defined in claim 1 wherein: the automatic control component also comprises an intelligent mobile terminal which is in wireless communication connection or wired communication connection with the central controller; the intelligent mobile terminal is a smart phone, a tablet computer or a notebook computer; the intelligent mobile terminal can acquire the pressure of the inner ring, the pressure of the pressure test gasket assembly, the gas flow and the liquid flow in real time.
3. A hydraulic quick connect transmitter as defined in claim 1 wherein: the butt welding flange is provided with a horizontal adjusting mounting hole and a vertical adjusting mounting hole; the horizontal adjusting mounting hole and the vertical adjusting mounting hole are kidney-shaped holes; and the number is at least two; the butt welding flange is also provided with a plurality of round fixed mounting holes; the circular fixed mounting holes are uniformly distributed around the horizontal adjusting mounting holes and the vertical adjusting mounting holes.
4. A hydraulic quick connect transmitter as defined in claim 1 wherein: the rubber ring comprises a metal framework and a rubber ring which is wrapped and laid on the periphery of the metal framework; the number of the rubber rings is at least 3, and the pressure test gasket assembly is arranged between the adjacent rubber rings.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810410705.9A CN108413171B (en) | 2018-05-02 | 2018-05-02 | Hydraulic quick-connection transmitter and application method thereof |
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|---|---|---|---|
| CN201810410705.9A CN108413171B (en) | 2018-05-02 | 2018-05-02 | Hydraulic quick-connection transmitter and application method thereof |
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| CN108413171B true CN108413171B (en) | 2023-08-11 |
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| CN109237194B (en) * | 2018-11-12 | 2021-01-29 | 上海宏波工程咨询管理有限公司 | Temporary pipeline plugging device and temporary pipeline plugging method |
| CN114294475B (en) * | 2021-12-06 | 2023-11-10 | 海洋石油工程股份有限公司 | Method for installing sea pipe spherical pig |
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| CN105422854A (en) * | 2015-12-29 | 2016-03-23 | 周庆涛 | Self-pressure test gasket and application method thereof |
| CN208719673U (en) * | 2018-05-02 | 2019-04-09 | 周庆兵 | A kind of hydraulic quick connection transmitter |
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| CN108413171A (en) | 2018-08-17 |
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