CN212297129U - Hydraulic stretcher pump station and control system thereof - Google Patents
Hydraulic stretcher pump station and control system thereof Download PDFInfo
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- CN212297129U CN212297129U CN202020736722.4U CN202020736722U CN212297129U CN 212297129 U CN212297129 U CN 212297129U CN 202020736722 U CN202020736722 U CN 202020736722U CN 212297129 U CN212297129 U CN 212297129U
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Abstract
The utility model discloses a hydraulic stretcher pump station and control system thereof, wherein hydraulic stretcher pump station includes the oil tank, the top of oil tank is equipped with the motor, the motor drive hydraulic pump, the hydraulic pump is connected with the electromagnetic directional valve, the electromagnetic directional valve is connected with the booster, the booster is connected with quick connector, the electromagnetic directional valve passes through the oil circuit and connects the oil tank, still include the relay, PLC control module, bolt-up torque sensor and wireless communication module, the relay is connected with PLC control module, PLC control module is connected with the motor, bolt-up torque sensor is connected with wireless communication module. The utility model discloses still include the control system of above-mentioned hydraulic stretcher pump station. The hydraulic stretcher pump station and the control system thereof can automatically collect data and transmit the data to a database so as to realize automatic control.
Description
Technical Field
The utility model relates to a hydraulic power unit field especially relates to a hydraulic pressure stretcher pump station for driving hydraulic pressure stretcher and control system thereof.
Background
Nowadays, more and more large flanges of petroleum refining, wind power, heavy equipment and the like are fastened by bolts through hydraulic stretchers, and hydraulic stretchers use hydraulic stretcher pump stations as power sources. The traditional hydraulic stretcher pump station can only provide a power source, and can not collect the fastening data of the flange bolts and upload the fastening data to the background cloud database for management. The existing hydraulic stretcher pumping station usually adopts a paper pen to record the fastening data of the bolt, and then the data is recorded into a database. The existing simple intelligent stretcher pump station can use a U disk as a transmission medium to copy data and then input the data into a database, but the operation is not easy, the data needs to be manually copied, particularly, the working condition field condition is not allowed, and a computer and the like cannot be used. This results in the inability of conventional hydraulic tensioner pumping stations to achieve automatic control.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a thereby can automatic collection data and transmit hydraulic stretcher pump station and control system that realize automatic control to the database.
The hydraulic stretcher pumping station comprises an oil tank, wherein a motor is arranged above the oil tank, the motor drives a hydraulic pump positioned in the oil tank, the hydraulic pump is connected with an electromagnetic directional valve through a first oil path, the electromagnetic directional valve is connected with the low-pressure side of a supercharger through a second oil path and a third oil path, hydraulic oil from the electromagnetic directional valve can flow into the supercharger through the second oil path for supercharging, the hydraulic oil from the electromagnetic directional valve can flow to a one-way valve of the supercharger through the third oil path, the high-pressure side of the supercharger is connected with a quick-plugging connector through a fourth oil path, the quick-plugging connector is used for connecting a hydraulic stretcher, the electromagnetic directional valve is also connected with one end of a fifth oil path, the other end of the fifth oil path is connected with the oil tank, and the fifth oil path is connected with a cooling device,
the bolt fastening torque sensor is used for acquiring bolt fastening torque data and outputting the acquired bolt fastening torque data to the wireless communication module, and the wireless communication module is used for converting the bolt fastening torque data into wireless data and uploading the wireless data to a database.
The utility model provides a hydraulic stretcher pump station, wherein the oil inlet department of hydraulic pump is equipped with the oil feed filter, be connected with the oil return filter on the fifth oil circuit, the oil return filter is located between solenoid directional valve and the cooling device, be connected with high pressure filter on the fourth oil circuit.
The utility model provides a hydraulic stretcher pump station, wherein be connected with the sixth oil circuit between first oil circuit and the fifth oil circuit, be connected with the relief valve on the sixth oil circuit, the junction of sixth oil circuit and fifth oil circuit is first junction, first junction is located between solenoid directional valve and the oil return filter.
The utility model provides a hydraulic stretcher pump station, wherein be connected with the seventh oil circuit between fifth oil circuit and the second oil circuit, be connected with the proportional overflow valve on the seventh oil circuit, the seventh oil circuit is the second junction with the junction of fifth oil circuit, the second junction is located between first junction and the electromagnetic directional valve.
The utility model provides a hydraulic stretcher pump station, wherein all be connected with pressure sensor on first oil circuit and the fourth oil circuit, still be connected with the eighth oil circuit between fourth oil circuit and the oil tank, be connected with manual valve on the eighth oil circuit, be equipped with the level gauge on the oil tank.
The utility model provides a hydraulic stretcher pump station, it still includes a frame, be equipped with on the frame the oil tank, be equipped with on the apron of oil tank motor, electromagnetic directional valve, booster, high pressure filter, quick-witted bayonet joint, manual valve, oil feed filter, oil return filter, cooling device, pressure sensor, relief valve and proportion overflow valve.
The utility model provides a hydraulic stretcher pump station, wherein be equipped with front panel, curb plate and roof on the frame, be equipped with liquid crystal display on the front panel, still be equipped with the electric cabinet on the apron of oil tank.
The utility model provides a hydraulic stretcher pump station, wherein cooling device is the air cooling device.
The utility model provides a control system of above-mentioned hydraulic stretcher pump station, including the third party thing networking module, flange intelligent management subsystem and the flange intelligent fastening subsystem that connect gradually, third party thing networking module is connected with the wireless communication module and the relay of hydraulic stretcher pump station respectively, third party thing networking module is used for receiving the wireless data that wireless communication module uploaded and will upload to flange intelligent management subsystem on it, third party thing networking module still is used for receiving the first instruction that flange intelligent management subsystem assigned and assigns the relay after translating it into recognizable state signal, flange intelligent management subsystem is used for calculating the wireless data that third party thing networking module uploaded and will calculate the result and upload to flange intelligent fastening subsystem, flange intelligent management subsystem still is used for receiving the second instruction that flange intelligent fastening subsystem assigned and converts it into first instruction and assigns to third party's object with it And the flange intelligent fastening subsystem is used for receiving the calculation result uploaded by the flange intelligent management subsystem and issuing a first instruction to the flange intelligent management subsystem after judging according to the calculation result.
The utility model discloses hydraulic stretcher pump station and control system and prior art difference lie in the utility model provides a bolt-up torque sensor is used for gathering bolt-up torque data and exports the bolt-up torque data who gathers to wireless communication module, wireless communication module is used for transferring bolt-up torque data into wireless data and uploads to the database, the state signal output to the relay that produces after the database is handled, the relay is to the first control signal of PLC control module output, PLC control module is used for being controlled to motor output second control signal, the operating condition of control motor, thereby realize the automatic control of pump station. The utility model discloses in, the process that the database handled the data does: the intelligent flange management system comprises a flange intelligent management subsystem, a third-party Internet of things module, a relay and a data processing module.
The present invention will be further explained with reference to the accompanying drawings.
Drawings
FIG. 1 is a perspective view of a hydraulic stretcher pump station according to the present invention;
FIG. 2 is a front view of the hydraulic stretcher pumping station of the present invention;
FIG. 3 is a top view of the hydraulic stretcher pumping station of the present invention;
FIG. 4 is a left side view of the hydraulic stretcher pumping station of the present invention;
fig. 5 is a perspective view of the hydraulic stretcher pump station of the present invention (with the oil tank, the top plate and the side plate hidden);
fig. 6 is a front view of the hydraulic stretcher pumping station of the present invention (with the oil tank, the top plate and the side plate hidden);
FIG. 7 is a top view of the hydraulic tensioner pump station of the present invention (with the oil tank, top plate and side plates hidden);
fig. 8 is a left side view of the hydraulic stretcher pumping station of the present invention (with the oil tank, the top plate and the side plate hidden);
fig. 9 is a schematic diagram of the hydraulic stretcher pumping station of the present invention (when the electromagnetic directional valve is not reversed);
fig. 10 is a schematic diagram of the hydraulic stretcher pumping station of the present invention (when the electromagnetic directional valve is first reversed);
FIG. 11 is a schematic diagram of a hydraulic stretcher pump station according to the present invention (when the electromagnetic directional valve is switched for the second time);
fig. 12 is the structural schematic diagram of the control system of the middle hydraulic stretcher pumping station of the utility model.
Detailed Description
As shown in fig. 9 and shown in fig. 10 and 11, the hydraulic stretcher pumping station in the present invention includes an oil tank 1, a motor 4 is disposed above the oil tank 1, the motor 4 drives a hydraulic pump 6 located in the oil tank 1, the hydraulic pump 6 is connected to an electromagnetic directional valve 12 through a first oil path 11, the electromagnetic directional valve 12 is connected to a low-pressure side of a supercharger 14 through a second oil path 13 and a third oil path 22, hydraulic oil from the electromagnetic directional valve 12 can flow into the supercharger 14 through the second oil path 13 to be supercharged, hydraulic oil from the electromagnetic directional valve 12 can flow to a check valve 15 of the supercharger 14 through the third oil path 22, the high-pressure side of the supercharger 14 is connected to a quick-connect connector 18 through a fourth oil path 16, the quick-connect connector 18 is used for connecting a hydraulic cylinder 19 of a hydraulic stretcher, the electromagnetic directional valve 12 is further connected to one end of a fifth oil path 9, the other end of the fifth oil path 9 is connected with the oil tank 1, and the fifth oil path 9 is connected with a cooling device 24.
The utility model provides a hydraulic stretcher pump station still includes relay, PLC control module, bolt-up torque sensor and wireless communication module 35, the relay is connected with PLC control module, PLC control module is connected with motor 4, the relay is used for receiving state signal and exports first control signal to PLC control module, PLC control module is used for being controlled to export second control signal to motor 4, bolt-up torque sensor is connected with wireless communication module 35, bolt-up torque sensor is used for gathering bolt-up torque data and exports the bolt-up torque data of gathering to wireless communication module 35, wireless communication module 35 is used for passing to the database on converting bolt-up torque data into wireless data.
As shown in fig. 9, and as shown in fig. 10 and 11, the utility model provides a hydraulic stretcher pump station, wherein the oil inlet department of hydraulic pump 6 is equipped with oil feed filter 3, be connected with oil return filter 23 on the fifth oil circuit 9, oil return filter 23 is located between electromagnetic directional valve 12 and cooling device 24, be connected with high pressure filter 17 on the fourth oil circuit 16. The hydraulic pump 6 is a gear pump, and a bell jar 5 is arranged between the motor 4 and the hydraulic pump 6.
As shown in fig. 9, and as shown in fig. 10 and 11, the hydraulic stretcher pumping station of the present invention, wherein a sixth oil path 7 is connected between the first oil path 11 and the fifth oil path 9, a safety valve 8 is connected to the sixth oil path 7, the sixth oil path 7 is set to two, and each sixth oil path 7 is connected to a safety valve 8. The joint of the sixth oil path 7 and the fifth oil path 9 is a first joint 28, and the first joint 28 is located between the electromagnetic directional valve 12 and the oil return filter 23.
As shown in fig. 9, and as shown in fig. 10 and 11, in the hydraulic stretcher pumping station of the present invention, a seventh oil path 25 is connected between the fifth oil path 9 and the second oil path 13, a proportional overflow valve 26 is connected to the seventh oil path 25, a second connection 27 is located at a connection between the seventh oil path 25 and the fifth oil path 9, and the second connection 27 is located between the first connection 28 and the electromagnetic directional valve 12.
As shown in fig. 9, and combine fig. 10 and 11 to show, the utility model provides a hydraulic stretcher pump station, wherein all be connected with pressure sensor 10 on first oil circuit 11 and the fourth oil circuit 16, still be connected with eighth oil circuit 20 between fourth oil circuit 16 and the oil tank 1, be connected with manual valve 21 on the eighth oil circuit 20, be equipped with level gauge 2 on the oil tank 1. An oil inlet and an oil outlet 32 are arranged on the oil tank 1.
Next, how hydraulic oil is reversed in the electromagnetic directional valve 12 is described with reference to fig. 9-11, as shown in fig. 9, at this time, the electromagnetic directional valve 12 is in a non-reversed state, as shown in fig. 10, after the electromagnetic directional valve 12 completes the first reversing, the hydraulic oil enters the electromagnetic directional valve 12 through the first oil path 11, then flows into the pressure booster 14 through the second oil path 13 for pressurization, the pressurized hydraulic oil reaches the quick-connect connector 18 (the quick-connect connector 18 is connected with the hydraulic cylinder 19 through an oil path), and then enters the cylinder body below the piston of the hydraulic cylinder 19 through the quick-connect connector 18, and at this time, the piston rod extends out. As shown in fig. 11, after the electromagnetic directional valve 12 completes the second directional change, the hydraulic oil enters the electromagnetic directional valve 12 through the first oil path 11, then flows to the check valve 15 of the pressure booster 14 through the third oil path 22, the check valve 15 is opened, the hydraulic oil in the cylinder below the piston of the hydraulic cylinder 19 flows to the high pressure side of the pressure booster 14 through the quick connector 18 and the fourth oil path 16, then the hydraulic oil on the high pressure side flows to the low pressure side of the pressure booster 14 through the check valve 15, the hydraulic oil on the low pressure side enters the electromagnetic directional valve 12 through the second oil path 13, then the hydraulic oil flows back to the oil tank 1 through the fifth oil path 9, and at this time, the piston rod of the hydraulic cylinder 19 retracts. The hydraulic stretcher can be driven to work through the telescopic motion of the piston rod. The supercharger 14 is conventional and will not be described in detail herein with respect to its specific structure and operation.
As shown in fig. 1, and combine fig. 2-8 to show, the utility model provides a hydraulic stretcher pump station, it still includes a frame 37, be equipped with on the frame 37 oil tank 1, be equipped with on the apron 39 of oil tank 1 motor 4, solenoid directional valve 12, booster 14, high pressure filter 17, quick-connect plug 18, manual valve 21, oil feed filter 3, oil return filter 23, cooling device 24, pressure sensor 10, relief valve 8 and proportional overflow valve 26. The supercharger 14 is provided on a cover plate 39 of the oil tank 1 via a supercharger sleeve 31. The cooling device 24 is an air cooling device.
The frame 37 is provided with a front panel 29, a side plate 34 and a top plate 38, the front panel 29 is provided with a liquid crystal display screen 30, and the cover plate 39 of the oil tank 1 is also provided with an electric cabinet 36. The liquid crystal display screen 30 is connected with the PLC control module and used for displaying and setting parameters and states of the PLC control module. The electric cabinet 36 is used for accommodating electric components.
A valve block 33 is arranged on a cover plate 39 of the oil tank 1, and a safety valve 8, a proportional overflow valve 26 and an electromagnetic directional valve 12 are arranged on the valve block 33. The valve block 33 is prior art and its detailed structure and operation are not described herein.
As shown in fig. 12, the utility model provides a control system of above-mentioned hydraulic stretcher pump station, including the third party thing networking module, flange intelligent management subsystem and the flange intelligent fastening subsystem that connect gradually, third party thing networking module is connected with the wireless communication module 35 and the relay of hydraulic stretcher pump station respectively, third party thing networking module is used for receiving the wireless data that wireless communication module 35 uploaded and reaches flange intelligent management subsystem with it, third party thing networking module still is used for receiving the first instruction that flange intelligent management subsystem assigned and gives down the relay after translating into recognizable state signal with it, flange intelligent management subsystem is used for calculating the wireless data that third party thing networking module uploaded and with the calculation result upload to flange intelligent fastening subsystem, flange intelligent management subsystem still is used for receiving the second instruction that flange intelligent fastening subsystem assigned and converts it into first finger The command is issued to a third-party Internet of things module, and the flange intelligent fastening subsystem is used for receiving a calculation result uploaded by the flange intelligent management subsystem and issuing a first command to the flange intelligent management subsystem after judging according to the calculation result.
The control method of the hydraulic stretcher pump station comprises the following steps:
the bolt-tightening torque data is collected using the bolt-tightening torque sensor and output to the wireless communication module 35,
the bolt tightening torque data is converted into wireless data using the wireless communication module 35,
uploading the wireless data to a flange intelligent management subsystem through a third-party Internet of things module,
calculating the wireless data by using the flange intelligent management subsystem and uploading the calculation result to the flange intelligent fastening subsystem,
the intelligent flange fastening subsystem is used for sending a second instruction to the intelligent flange management subsystem after judging according to the calculation result,
the flange intelligent management subsystem is used for converting the second instruction into the first instruction and sending the first instruction to a third-party Internet of things module,
the third-party IOT module is used for translating the first instruction into a recognizable state signal and sending the recognizable state signal to a relay,
converting the state signal into a first control signal by using the relay and outputting the first control signal to a PLC control module,
and converting the first control signal into a second control signal by using the PLC control module, outputting the second control signal to the motor 4, and controlling the working state of the motor 4.
The utility model provides a bolt-up torque sensor is used for gathering bolt-up torque data and exports the bolt-up torque data who gathers to wireless communication module 35(Wi-Fi module), wireless communication module 35 is used for converting bolt-up torque data into wireless data and uploads to the database, the state signal output that produces after the database is handled to the relay, the relay is to the first control signal of PLC control module output, PLC control module is used for controlled second control signal to motor 4 output, control motor 4's operating condition, motor 4 drives 6 formation startings of hydraulic pump, the loading, work such as stop, thereby realize the automatic control of pump station. The utility model discloses in, the process that the database handled the data does: the intelligent flange management system has the advantages that wireless data are uploaded to the intelligent flange management subsystem through the third-party Internet of things module, the intelligent flange management subsystem calculates the wireless data and uploads a calculation result to the intelligent flange fastening subsystem, the intelligent flange fastening subsystem (mobile phone APP) judges according to the calculation result and then issues a second instruction to the intelligent flange management subsystem, the intelligent flange management subsystem converts the second instruction into a first instruction and issues the first instruction to the third-party Internet of things module, and the third-party Internet of things module translates the first instruction into a recognizable state signal (0/1 signal) and issues the state signal to a relay.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (9)
1. The utility model provides a hydraulic stretcher pump station which characterized in that: the hydraulic control system comprises an oil tank, wherein a motor is arranged above the oil tank, the motor drives a hydraulic pump positioned in the oil tank, the hydraulic pump is connected with an electromagnetic directional valve through a first oil way, the electromagnetic directional valve is connected with the low-pressure side of a supercharger through a second oil way and a third oil way, hydraulic oil from the electromagnetic directional valve can flow into the supercharger through the second oil way for supercharging, the hydraulic oil from the electromagnetic directional valve can flow to a one-way valve of the supercharger through the third oil way, the high-pressure side of the supercharger is connected with a quick-connection connector through a fourth oil way, the quick-connection connector is used for connecting a hydraulic stretcher, the electromagnetic directional valve is also connected with one end of a fifth oil way, the other end of the fifth oil way is connected with the oil tank, and the fifth oil way is connected with a cooling device,
the bolt fastening torque sensor is used for acquiring bolt fastening torque data and outputting the acquired bolt fastening torque data to the wireless communication module, and the wireless communication module is used for converting the bolt fastening torque data into wireless data and uploading the wireless data to a database.
2. The hydraulic tensioner pump station according to claim 1, characterized in that: an oil inlet filter is arranged at an oil inlet of the hydraulic pump, an oil return filter is connected to the fifth oil path and located between the electromagnetic directional valve and the cooling device, and a high-pressure filter is connected to the fourth oil path.
3. The hydraulic tensioner pump station according to claim 2, characterized in that: and a sixth oil way is connected between the first oil way and the fifth oil way, a safety valve is connected on the sixth oil way, the joint of the sixth oil way and the fifth oil way is a first joint, and the first joint is positioned between the electromagnetic directional valve and the oil return filter.
4. The hydraulic tensioner pump station according to claim 3, characterized in that: and a seventh oil way is connected between the fifth oil way and the second oil way, a proportional overflow valve is connected to the seventh oil way, the joint of the seventh oil way and the fifth oil way is a second joint, and the second joint is positioned between the first joint and the electromagnetic directional valve.
5. The hydraulic tensioner pump station according to claim 4, characterized in that: the first oil way and the fourth oil way are both connected with pressure sensors, an eighth oil way is further connected between the fourth oil way and the oil tank, the eighth oil way is connected with a manual valve, and the oil tank is provided with a liquid level meter.
6. The hydraulic tensioner pump station according to claim 5, characterized in that: the oil tank is arranged on the frame, and the motor, the electromagnetic directional valve, the supercharger, the high-pressure filter, the quick connector, the manual valve, the oil inlet filter, the oil return filter, the cooling device, the pressure sensor, the safety valve and the proportional overflow valve are arranged on a cover plate of the oil tank.
7. The hydraulic tensioner pump station according to claim 6, characterized in that: the frame is provided with a front panel, a side plate and a top plate, the front panel is provided with a liquid crystal display screen, and the cover plate of the oil tank is further provided with an electric cabinet.
8. The hydraulic tensioner pump station according to claim 7, characterized in that: the cooling device is an air cooling device.
9. A control system for a hydraulic stretcher pumping station according to any of the claims 1-8, characterized in that: the intelligent flange management system comprises a third-party Internet of things module, a flange intelligent management subsystem and a flange intelligent fastening subsystem which are sequentially connected, wherein the third-party Internet of things module is respectively connected with a wireless communication module and a relay of a hydraulic stretcher pump station and is used for receiving wireless data uploaded by the wireless communication module and uploading the wireless data to the flange intelligent management subsystem, the third-party Internet of things module is also used for receiving a first instruction issued by the flange intelligent management subsystem and translating the first instruction into a recognizable state signal and then issuing the state signal to the relay, the flange intelligent management subsystem is used for calculating the wireless data uploaded by the third-party Internet of things module and uploading a calculation result to the flange intelligent fastening subsystem, and the flange intelligent management subsystem is also used for receiving a second instruction issued by the flange intelligent fastening subsystem and converting the second instruction into the first instruction and then issuing the first instruction to the third-party Internet of things module, the flange intelligent fastening subsystem is used for receiving the calculation result uploaded by the flange intelligent management subsystem, judging according to the calculation result and issuing a first instruction to the flange intelligent management subsystem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020736722.4U CN212297129U (en) | 2020-05-07 | 2020-05-07 | Hydraulic stretcher pump station and control system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020736722.4U CN212297129U (en) | 2020-05-07 | 2020-05-07 | Hydraulic stretcher pump station and control system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212297129U true CN212297129U (en) | 2021-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020736722.4U Active CN212297129U (en) | 2020-05-07 | 2020-05-07 | Hydraulic stretcher pump station and control system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212297129U (en) |
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2020
- 2020-05-07 CN CN202020736722.4U patent/CN212297129U/en active Active
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