CN209783847U - Detection apparatus for pipeline under pressure - Google Patents

Detection apparatus for pipeline under pressure Download PDF

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Publication number
CN209783847U
CN209783847U CN201920425840.0U CN201920425840U CN209783847U CN 209783847 U CN209783847 U CN 209783847U CN 201920425840 U CN201920425840 U CN 201920425840U CN 209783847 U CN209783847 U CN 209783847U
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CN
China
Prior art keywords
pressure
flange
pipeline
casing
pipeline under
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920425840.0U
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Chinese (zh)
Inventor
李永芳
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Zhangjiagang Hongqiang Management Co Ltd
Original Assignee
Zhangjiagang Hongqiang Management Co Ltd
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Priority to CN201920425840.0U priority Critical patent/CN209783847U/en
Application granted granted Critical
Publication of CN209783847U publication Critical patent/CN209783847U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a pipeline under pressure's detection device, includes casing, pipeline under pressure and ultrasonic testing device, pipeline under pressure one side is provided with the flange that admits air, the flange that admits air passes through the pipeline under pressure the casing is connected, one side in addition of pipeline under pressure is provided with the end cap flange, the end cap flange through first electric wire with the casing is connected, end cap flange one side is provided with the pressure detection head, the end cap flange with be provided with the pressure measurement end between the pressure detection head, the casing inner chamber is provided with the vacuum pressure pump, the vacuum pressure pump passes through the pipeline and links to each other with the intake pipe, casing outer wall surface riveting has the controller, controller top one side wire is connected with the display screen, casing outer wall top surface riveting has the alarm, ultrasonic testing device pass through the second electric wire with the controller of casing inner chamber links. The utility model discloses the convenience detects work, easy operation, the timely maintenance of the operating personnel of being convenient for to pipeline under pressure's pipe wall.

Description

Detection apparatus for pipeline under pressure
Technical Field
The utility model relates to a detection device, in particular to pipeline under pressure's detection device.
background
The common pressure pipeline detection device can only detect whether the pressure pipeline leaks, but cannot accurately judge the specific leakage position of the pressure pipeline, and when the leakage gap on the pressure pipeline is small, an operator cannot judge the specific leakage position or even cannot judge whether the pressure pipeline leaks; and then lead to pipeline under pressure can't in time restore when meeting with the little problem and revealing when the expansion of problem, then can influence the normal production of enterprise.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a pipeline under pressure's detection device, at first can be through digital display manometer, controller and display screen, can effectual monitoring pipeline under pressure's pressure to detect out pipeline under pressure's seal, if the condition of revealing then the alarm can pipe, control center will carry out intraductal measuring through ultrasonic detection device, look over the position of specifically revealing, can effectual improve equipment safe in utilization, can effectively solve the problem in the background art.
A detection device of a pressure pipeline comprises a machine shell, the pressure pipeline and an ultrasonic detection device, wherein an air inlet flange is arranged on one side of the pressure pipeline, the air inlet flange is connected with the casing through an air inlet pipeline, the other side of the pressure pipeline is provided with a plug flange, the plug flange is connected with the casing through a first electric wire, one side of the plug flange is provided with a pressure detection head, a pressure measuring end is arranged between the plug flange and the pressure detecting head, a vacuum pressure pump is arranged in the inner cavity of the casing, the vacuum pressure pump is connected with the air inlet pipeline through a pipeline, the surface of the outer wall of the shell is riveted with a controller, the wire on one side of the top of the controller is connected with a display screen, the alarm is riveted on the surface of the top of the outer wall of the shell, and the ultrasonic detection device is connected with the controller of the inner cavity of the shell through a second electric wire.
The utility model discloses a further improvement lies in: the pressure detection head is connected to the controller through a first electric wire.
The utility model discloses a further improvement lies in: one side of the air inlet pipe is connected with a digital display pressure gauge and a pressure relief pipe in series, and the pressure relief pipe and the air inlet pipe are connected with an electromagnetic valve in series.
The utility model discloses a further improvement lies in: the air inlet flange and the plug flange are connected with the flange through a sealing ring.
the utility model discloses a further improvement lies in: the ultrasonic detection device comprises a propelling device and an ultrasonic probe, one side of the propelling device is connected with a roller group, the other side of the propelling device is connected with the ultrasonic probe through a connecting rotating shaft, and the other side of the ultrasonic probe is connected with the detection lens.
The utility model discloses a further improvement lies in: the ultrasonic probe is provided with a plurality of connecting rods and is connected with the motor through the connecting rods, one connecting rod is provided with the distance measuring device, and the other connecting rod is provided with the angle measuring device.
The utility model discloses a further improvement lies in: a first adjusting rod is arranged between the roller group and the propelling device, and a second adjusting rod is arranged between the ultrasonic probe and the connecting rod.
The utility model discloses a further improvement lies in: and a switch is connected with a wire at one side of the bottom of the display screen.
the utility model discloses a further improvement lies in: the vacuum pressure pump, the display screen, the digital display pressure gauge, the alarm and the electromagnetic valve are electrically connected with the controller through leads, and the vacuum pressure pump and the digital display pressure gauge are electrically connected with the switch through leads.
Has the advantages that:
1. Through the casing, can effectually provide solid shell for the detection device of pipeline, through the intake pipe, can effectually carry the gas in the vacuum pressure pump to pipeline under pressure, through air inlet flange and flange, can effectually be connected intake pipe and pipeline under pressure.
2. Through the end cap flange, can effectively plug up pipeline under pressure's the other end, thereby can form airtight space in intake pipe and pipeline under pressure, gas leakage when the pressure measurement of pipeline has been prevented, through the vacuum force pump, can effectually provide gas pressure for intake pipe and pipeline under pressure, when the vacuum pump carries certain gas pressure, close the electromagnetic valve of the pressure pipe of the row who sets up in the intake pipe through the switch, make there be compressed gas in intake pipe and the pipeline under pressure, can audio-visually monitor intake pipe and pipeline under pressure's pressure data through the digital display manometer, through the pressure detection table and can be again pressure data transmission to controller.
3. through the controller, can be effectual with data transmission on the display screen to can show, so that the user observes, through digital display pressure transmitter, can be further test the gas pressure in intake pipe and the pipeline under pressure, improve monitoring data's accuracy, thereby if gas pressure in intake pipe and the pipeline under pressure when changing to some extent, the controller can control the alarm and report to the police and remind the staff to come the inspection.
4. Through the sealing ring, the air inlet flange, the plug flange and the pressure pipeline can be further improved in airtightness, and the influence of external factors on monitoring data is reduced.
5. The pipeline that has leaked through ultrasonic testing device can carry out accurate detection, look over the position of revealing, let maintenance personal can be as early as possible carry out maintenance work to the pipeline.
6. Be equipped with range unit on the ultrasonic detection device, range unit is ultrasonic ranging appearance, uses the utility model discloses the time place the end cap flange in the one end of pipeline, work as when ultrasonic probe detected the pipeline damage point, the angular migration of range unit cooperation probe can be accurate fix a position the damage point, will detect image and damage point position through first electric wire and show on outside computer equipment, improve detection efficiency.
Drawings
FIG. 1 is an overall configuration diagram of the present invention;
Fig. 2 is a structural diagram of the ultrasonic testing apparatus of the present invention.
In the above drawings: 1-casing, 2-pressure pipeline, 3-ultrasonic detection device, 4-air inlet flange, 5-air inlet pipeline, 6-digital display pressure gauge, 7-pressure discharge pipe, 8-electromagnetic valve, 9-plug flange, 10-first electric wire, 11-pressure detection head, 12-pressure measurement end, 13-sealing ring, 14-flange, 15-vacuum pressure pump, 16-controller, 17-display screen, 18-alarm, 19-second electric wire, 20-propulsion device, 21-ultrasonic probe, 22-roller group, 23-connecting rotating shaft, 24-detection lens, 25-motor, 26-distance measurement device, 27-angle measurement device, 28-first regulation rod, 29-second regulation rod, air inlet flange, 5-air inlet pipeline, 6-digital display pressure gauge, 9-pressure discharge pipe, 9-electromagnetic valve, 9-plug flange, 10-first electric wire, 30-switch, 31-connecting rod.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
The utility model discloses a concrete implementation process as follows:
A detection device for a pressure pipeline comprises a casing 1, the pressure pipeline 2 and an ultrasonic detection device 3, wherein an air inlet flange 4 is arranged on one side of the pressure pipeline 2, the air inlet flange 4 is connected with the casing 1 through an air inlet pipeline 5, a digital display pressure gauge 6 and a pressure discharge pipe 7 are connected in series on one side of the air inlet pipeline 5, electromagnetic valves 8 are connected in series on the pressure discharge pipe 7 and the air inlet pipeline 5, a plug flange 9 is arranged on the other side of the pressure pipeline 2, the plug flange 9 is connected with the casing 1 through a first electric wire 10, a pressure detection head 11 is arranged on one side of the plug flange 9, a pressure measurement end head 12 is arranged between the plug flange 9 and the pressure detection head 11, the air inlet flange 4 and the plug flange 9 are connected with a flange 14 through a sealing ring 13, a vacuum pressure pump 15 is arranged in an inner cavity of the casing 1, the vacuum pressure pump 15 is connected with the air inlet pipeline 2, the surface of the outer wall of the machine shell 1 is riveted with a controller 16, one side of the top of the controller 16 is connected with a display screen 17 through a wire, and one side of the bottom of the display screen 17 is connected with a switch 18 through a wire. Casing 1 outer wall top surface riveted has alarm 18, ultrasonic detection device 3 through second electric wire 19 with the controller 16 of casing 1 inner chamber links to each other, pressure detection head 12 warp first electric wire 10 is connected on the controller 16, ultrasonic detection device 3 includes advancing device 20 and ultrasonic probe 21, one side of advancing device 20 is connected with roller train 22, and one side is connected with ultrasonic probe 21 in addition, ultrasonic probe 21 with advancing device 20 is connected through connecting pivot 23, motor 25 with detection lens 24 links to each other, ultrasonic probe 21 is provided with threely, links to each other with motor 25 through connecting rod 31, and one of them connecting rod 31 is provided with range unit 26, and another one connecting rod 31 is provided with angle measuring device 27. A first adjusting rod 28 is arranged between the roller group 22 and the propelling device 20, and a second adjusting rod 29 is arranged between the ultrasonic probe 21 and a connecting rod 31. The vacuum pressure pump 15, the display screen 17, the digital display pressure gauge 6, the alarm 18 and the electromagnetic valve 8 are electrically connected with the controller 16 through leads, and the vacuum pressure pump 15 and the digital display pressure gauge 6 are electrically connected with the switch 30 through leads.
The working principle is as follows: the shell 1 can effectively provide a solid shell for the pipeline detection device, the gas in the vacuum pressure pump 15 can be effectively conveyed into the pressure pipeline 2 through the gas inlet pipeline 5, the gas inlet pipeline 5 can be effectively connected with the pressure pipeline 2 through the gas inlet flange 4 and the flange 14, the other end of the pressure pipeline 2 can be effectively blocked through the plug flange 9, so that a closed space can be formed in the gas inlet pipeline 5 and the pressure pipeline 2, the pipeline is prevented from leaking gas during pressure measurement, the gas pressure can be effectively provided for the gas inlet pipeline 5 and the pressure pipeline 2 through the vacuum pressure pump 15, when the vacuum pressure pump 15 conveys certain gas pressure, the electromagnetic valve 8 on the gas inlet pipe is closed through the switch 30, compressed gas is stored in the gas inlet pipeline 5 and the pressure pipeline 2, the pressure data can be sent to the controller 16 through the pressure detection meter 12, can be effectual through controller 16 with data transmission to display screen 17 on, thereby can show, so that the user observes, if the condition of revealing, then controller 16 will give ultrasonic testing device 3 through first electric wire 10 transmission signal, then can carry out accurate detection to the pipeline that has leaked, look over the position of revealing, let maintenance personal can be as early as possible carry out maintenance work to the pipeline, adjust the length of pole 29 through adjusting first regulation pole 28 and second, can adapt to the detection operation of the pipeline of different internal diameters.
Has the advantages that:
1. Through the casing, can effectually provide solid shell for the detection device of pipeline, through the intake pipe, can effectually carry the gas in the vacuum pressure pump to pipeline under pressure, through air inlet flange and flange, can effectually be connected intake pipe and pipeline under pressure.
2. Through the end cap flange, can effectively plug up pipeline under pressure's the other end, thereby can form airtight space in intake pipe and pipeline under pressure, gas leakage when the pressure measurement of pipeline has been prevented, through the vacuum force pump, can effectually provide gas pressure for intake pipe and pipeline under pressure, when the vacuum pump carries certain gas pressure, close the electromagnetic valve of the pressure pipe of the row who sets up in the intake pipe through the switch, make there be compressed gas in intake pipe and the pipeline under pressure, can audio-visually monitor intake pipe and pipeline under pressure's pressure data through the digital display manometer, through the pressure detection table and can be again pressure data transmission to controller.
3. Through the controller, can be effectual with data transmission on the display screen to can show, so that the user observes, through digital display pressure transmitter, can be further test the gas pressure in intake pipe and the pipeline under pressure, improve monitoring data's accuracy, thereby if gas pressure in intake pipe and the pipeline under pressure when changing to some extent, the controller can control the alarm and report to the police and remind the staff to come the inspection.
4. Through the sealing ring, the air inlet flange, the plug flange and the pressure pipeline can be further improved in airtightness, and the influence of external factors on monitoring data is reduced.
5. The pipeline that has leaked through ultrasonic testing device can carry out accurate detection, look over the position of revealing, let maintenance personal can be as early as possible carry out maintenance work to the pipeline.
6. Be equipped with range unit on the ultrasonic detection device, range unit is ultrasonic ranging appearance, uses the utility model discloses the time place the end cap flange in the one end of pipeline, work as when ultrasonic probe detected the pipeline damage point, the angular migration of range unit cooperation probe can be accurate fix a position the damage point, will detect image and damage point position through first electric wire and show on outside computer equipment, improve detection efficiency.
In addition to the above, the present invention can have other embodiments, which are not described in detail herein. But all the technical solutions formed by equivalent substitutions or equivalent transformations belong to the protection scope of the claims of the present invention.

Claims (9)

1. The utility model provides a detection device of pipeline under pressure which characterized in that: including casing, pipeline under pressure and ultrasonic testing device, pipeline under pressure one side is provided with the inlet flange, the inlet flange pass through the inlet pipe with the casing is connected, one side in addition of pipeline under pressure is provided with the end cap flange, the end cap flange through first electric wire with the casing is connected, end cap flange one side is provided with the pressure detection head, the end cap flange with be provided with the pressure measurement end between the pressure detection head, the casing inner chamber is provided with the vacuum pressure pump, the vacuum pressure pump passes through the pipeline and links to each other with the intake pipe, casing outer wall surface riveting has the controller, controller top one side wire is connected with the display screen, casing outer wall top surface riveting has the alarm, ultrasonic testing device pass through the second electric wire with the controller of casing inner chamber links to each other.
2. A pressure pipe detection apparatus as claimed in claim 1, wherein: the pressure detection head is connected to the controller through a first electric wire.
3. A pressure pipe detection apparatus as claimed in claim 1, wherein: one side of the air inlet pipe is connected with a digital display pressure gauge and a pressure relief pipe in series, and the pressure relief pipe and the air inlet pipe are connected with an electromagnetic valve in series.
4. A pressure pipe detection apparatus as claimed in claim 1, wherein: the air inlet flange and the plug flange are connected with the flange through a sealing ring.
5. A pressure pipe detection apparatus as claimed in claim 1, wherein: the ultrasonic detection device comprises a propelling device and an ultrasonic probe, one side of the propelling device is connected with a roller group, the other side of the propelling device is connected with the ultrasonic probe through a connecting rotating shaft, and the other side of the ultrasonic probe is connected with the detection lens.
6. A device for detecting a pressure pipe according to claim 5, characterized in that: the ultrasonic probe is provided with a plurality of connecting rods and is connected with the motor through the connecting rods, one connecting rod is provided with the distance measuring device, and the other connecting rod is provided with the angle measuring device.
7. A device for detecting a pressure pipe according to claim 6, characterized in that: a first adjusting rod is arranged between the roller group and the propelling device, and a second adjusting rod is arranged between the ultrasonic probe and the connecting rod.
8. A pressure pipe detection apparatus as claimed in claim 1, wherein: and a switch is connected with a wire at one side of the bottom of the display screen.
9. A pressure pipe detection apparatus as claimed in claim 1, wherein: the vacuum pressure pump, the display screen, the digital display pressure gauge, the alarm and the electromagnetic valve are electrically connected with the controller through leads, and the vacuum pressure pump and the digital display pressure gauge are electrically connected with the switch through leads.
CN201920425840.0U 2019-04-01 2019-04-01 Detection apparatus for pipeline under pressure Expired - Fee Related CN209783847U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920425840.0U CN209783847U (en) 2019-04-01 2019-04-01 Detection apparatus for pipeline under pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920425840.0U CN209783847U (en) 2019-04-01 2019-04-01 Detection apparatus for pipeline under pressure

Publications (1)

Publication Number Publication Date
CN209783847U true CN209783847U (en) 2019-12-13

Family

ID=68800676

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920425840.0U Expired - Fee Related CN209783847U (en) 2019-04-01 2019-04-01 Detection apparatus for pipeline under pressure

Country Status (1)

Country Link
CN (1) CN209783847U (en)

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191213