CN214467902U - Internet of things flexible pipe for monitoring attitude information - Google Patents
Internet of things flexible pipe for monitoring attitude information Download PDFInfo
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- CN214467902U CN214467902U CN202120478248.4U CN202120478248U CN214467902U CN 214467902 U CN214467902 U CN 214467902U CN 202120478248 U CN202120478248 U CN 202120478248U CN 214467902 U CN214467902 U CN 214467902U
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Abstract
The utility model relates to a long-range fortune of pipeline dimension technical field, concretely relates to thing of control gesture information allies oneself with flexible pipe, install between outer tube I and outer tube II, including wireless angular transducer, double entry ripple expansion joint, wireless temperature transmitter and instrument are taken over, the elbow end and the double entry ripple expansion joint that the instrument was taken over are connected, the straight tube end is connected with outer tube I, the other end and the outer tube II of double entry ripple expansion joint are connected, wireless temperature transmitter is installed upright on the instrument is taken over, wireless angular transducer installs on the intermediate tube of double entry ripple expansion joint, outer tube I is restrained at independent branch point I and is fixed, outer tube II is restrained at independent branch point II and is fixed. This novel can improve the flexibility and can pass through gesture and the temperature variation information in the thing networking remote monitoring operation again in fluid conveying's pipe-line system.
Description
Technical Field
The utility model relates to a long-range fortune of pipeline dimension technical field, concretely relates to thing of control gesture information allies oneself with flexible pipe.
Background
Flexible pipe is an important component of piping systems, especially in metal pipes for transporting fluids, improving the flexibility of the pipe. The operation and maintenance of the pipeline in the data element era provides operation and maintenance service requirements of remote monitoring and fault early warning for the flexible pipe applied to the pipeline system in a distributed mode, so that an Internet of things technology is fused on the basis of the original function, actual scene working data of the flexible pipe is mined and analyzed by the Internet of things, operation information is monitored remotely, support is provided for health condition evaluation and predictive maintenance, and pipeline operation and maintenance efficiency is improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a thing of control gesture information allies oneself with flexible pipe can improve the pipeline flexibility in pipe-line system, can pass through gesture and the temperature variation information of thing networking remote monitoring in service again.
The utility model discloses a realize like this, a thing of control gesture information allies oneself with flexible pipe is provided, install between outer tube I and outer tube II, including wireless angular transducer, double entry ripple expansion joint, wireless temperature transmitter and instrument are taken over, the elbow end and the double entry ripple expansion joint that the instrument was taken over are connected, the straight tube end is connected with outer tube I, the other end and the outer tube II of double entry ripple expansion joint are connected, wireless temperature transmitter is upright to be installed on the instrument is taken over, wireless angular transducer installs on the intervalve of double entry ripple expansion joint, outer tube I is restrained at independent division point I and is fixed, outer tube II is restrained at independent division point II and is fixed.
Preferably, the wireless tilt sensor is a triaxial wireless tilt sensor with a communication system at least comprising NB-IoT, and is in bidirectional communication with the Internet of things platform through a wireless network at least comprising NB-IoT, and triaxial tilt angle relative zero points, wireless data transmission intervals, and tilt angle alarm upper and lower limits are set on the Internet of things platform.
Further preferably, the three-axis wireless tilt angle sensor is powered by a lithium battery.
Further preferably, the three-axis wireless tilt angle sensor is provided with a solar charging device.
Further preferably, the three-axis wireless tilt sensor has a geographic position positioning function.
Preferably, the wireless temperature transmitter is an intelligent wireless temperature transmitter with a communication system at least comprising NB-IoT, and is in bidirectional communication with the Internet of things platform through a wireless network at least comprising NB-IoT, and the Internet of things platform is provided with a wireless data transmission interval and upper and lower temperature alarm limits.
Further preferably, the intelligent wireless temperature transmitter is powered by a lithium battery.
Preferably, the wireless tilt angle sensor is mounted on a mounting seat of the middle pipe of the compound corrugated expansion joint, the mounting seat comprises a heat insulation plate and a mounting plate, the heat insulation plate is fixedly connected to the outer wall of the middle pipe, the mounting plate is fixed above the heat insulation plate, and the wireless tilt angle sensor is fixed on the mounting plate.
Further preferably, the wireless tilt angle sensor is mounted on the mounting plate in a magnetic steel adsorption mode or a bolt connection mode.
Compared with the prior art, the utility model has the advantages of:
the utility model provides a thing of control gesture information allies oneself with flexible pipe combines flexible pipe function and application scene, designs light mounting structure, imbeds remote wireless communication sensor of low-power consumption and intelligent instrument of minimum quantity, and low-cost light structural style realizes the remote monitoring and the diagnosis of flexible pipe operation gesture and temperature variation information and reports an emergency and asks for help or increased vigilance, high-efficient service pipeline fortune dimension.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and embodiments:
fig. 1 is a structure diagram of an internet of things flexible pipe for monitoring attitude information in embodiment 1;
fig. 2 is a structure diagram of an internet of things flexible pipe for monitoring attitude information in embodiment 2;
fig. 3 is a structure diagram of an internet of things flexible pipe for monitoring attitude information in embodiment 3;
FIG. 4 is a view of a double bellows expansion joint;
FIG. 5 is a view of the connection structure of the intermediate pipe and the mounting seat;
fig. 6 is a schematic diagram of a connection relationship between the flexible pipe for internet of things and the platform and the application of the internet of things for monitoring the attitude information.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Examples 1,
Referring to fig. 1, an internet of things flexible pipe for monitoring attitude information comprises a wireless tilt angle sensor 1, a compound corrugated expansion joint 2, a wireless temperature transmitter 3 and an instrument connecting pipe 4. The elbow end of the instrument connecting pipe 4 is connected with one end of the compound corrugated expansion joint 2, the other end of the compound corrugated expansion joint 2 is connected with an outer pipe II 6, and the outer pipe II 6 is restrained and fixed at an independent separation point II 8; the wireless tilt sensor 1 is a three-axis wireless tilt sensor and is horizontally arranged on a mounting seat of a middle pipe 201 of the compound corrugated expansion joint 2, and the wireless tilt sensor specially acquires time sequence information of the middle pipe 201 on the change of the inclination angles of the three axes XYZ in an XYZ three-dimensional orthogonal coordinate system during the operation of a pipeline system, reports data to an Internet of things platform and receives commands from the Internet of things platform; the wireless temperature transmitter 3 is an intelligent wireless temperature transmitter, is vertically arranged on an instrument interface of a straight section of the instrument adapter 4, specially collects time sequence information of temperature change of a medium in a pipe when a pipeline system runs, reports data to an Internet of things platform and receives a command from the Internet of things platform; the straight tube end of the instrument connecting tube 4 is connected with an outer tube I5, and the outer tube I5 is restrained and fixed at an independent separation point I7.
In this embodiment, the internet of things flexible pipe for monitoring the attitude information is applied to a certain pipeline system, and a section of independent thermal deformation pipe section with a biplane trend, which is divided by an independent separation point i 7 and an independent separation point ii 8, is responsible for absorbing and compensating the displacement of the metal pipeline in the independent pipe section.
Further, the triaxial wireless tilt angle sensor installed on the middle pipe 201 of the compound corrugated expansion joint 2 is a low-power-consumption triaxial wireless tilt angle sensor based on an NB-IoT technology, the communication system comprises NB-IoT and GSM, two network modes of NB-IoT and GSM and multiple network protocols are supported, and the communication system is responsible for acquiring corresponding posture changes of the compound corrugated expansion joint 2 when the thermal deformation of the independent pipe section is compensated. Specifically, when the biplane shown in fig. 1 moves to an independent pipe section, the metal material expands with heat and contracts with cold due to the change of the temperature of the medium in the pipe or the environment in which the pipe is located, or the compound corrugated expansion joint 2 absorbs the combined displacement of the pipe and the two ends of the pipe due to the fact that the equipment interface is used as an independent separation point, the change of the inclination angle of the middle pipe 201 around three axes in an XYZ three-dimensional coordinate system and the natural displacement form a positive correlation conversion relation, so that the inclination angle of the three axes of the middle pipe 201 is used as a sensitive parameter of the self deformation posture of the flexible pipe in the operation of the internet of things, the posture sensing capability is embedded by installing a three-axis wireless inclination angle sensor and the two-way communication with the internet of things platform, data and an acceptance command are reported, the change of the inclination angle of each axis along with the time is remotely monitored, and the wireless data transmission interval time is remotely adjusted according to the actual operation condition, so that the service life of the battery can be prolonged, the diagnosis and the alarm can be operated by remotely setting the upper and the lower alarm limits of the inclination angle of each shaft to define a safety threshold.
Referring to fig. 5, the three-axis wireless tilt sensor is mounted on a mounting seat located at the center of the middle pipe 201 through one of two methods, namely bolt connection and magnetic steel adsorption. The mounting seat comprises a thermal insulation plate 2011 and a mounting plate 2012, and is fixedly connected to the outer wall of the intermediate pipe 201 through the thermal insulation plate 2011. This thermal insulation plate 2011 has connection and heat dissipation dual function: the outer wall of the middle pipe 201 is insulated by a heat insulating layer, and the height of the heat insulating plate 2011 is greater than the thickness of the heat insulating layer; the middle pipe 201 does not have a heat insulating layer on the outer wall, and the heat insulating plate 2011 highly meets the heat dissipation requirement so as to meet the requirement of the three-axis wireless tilt sensor on the environment temperature. Here, a three-axis wireless tilt sensor with a magnetic steel base can be selected, and the mounting plate 2012 is mounted in a magnetic steel adsorption manner; a three-axis wireless tilt sensor with a bolt hole base can also be selected and mounted on the mounting plate 2012 in a bolt connection mode.
Further, the intelligent wireless temperature transmitter vertically installed on the meter interface of the straight section of the meter connecting pipe 4 is a low-power consumption intelligent wireless temperature transmitter based on NB-IoT technology, the communication system comprises NB-IoT and GSM, and two network modes of NB-IoT and GSM and multiple network protocols are supported. The metal pipeline naturally expands with heat and contracts with cold because of medium or environmental temperature changes, the flexible pipe is required to be arranged to absorb and compensate heat displacement so as to meet the requirement of flexible connection of the pipeline, since temperature and thermal deformation are a pair of internal relevant parameters, in order to simultaneously obtain the operation temperature change of a pipeline system, the intelligent wireless temperature transmitter is arranged to embed temperature sensing capability into the Internet of things flexible pipe and carry out two-way communication with the Internet of things platform, data reporting and command receiving are carried out, the working temperature of the Internet of things flexible pipe is remotely monitored along with the change of time, the service life of a battery can be prolonged by remotely setting and adjusting the wireless data transmission interval time according to the actual operation working condition, and the upper and lower limits of temperature alarm are remotely set so as to define the operational diagnosis and alarm of the safety threshold.
Referring to fig. 6, in this example, the three-axis wireless tilt angle sensor and the intelligent wireless temperature transmitter are both used as direct connection equipment of the sensing layer of the internet of things and are directly connected to the internet of things platform, so that not only is remote monitoring and operation diagnosis of deformation posture and temperature information of the flexible pipe of the internet of things realized, but also two kinds of time series data with internal relations of tilt angle and temperature can be further analyzed and processed through data presentation and application of the internet of things through customer interaction, and objective verification is performed on the results of pipeline stress analysis and simulation to optimize and improve design.
Referring to fig. 4, in this example, the multiple bellows expansion joint 2 further includes two metal bellows 202 symmetrically connected to both ends of the intermediate pipe 201, and pipe joints 203 respectively connected to outer ends of the two metal bellows 202. In addition, the compound corrugated expansion joint 2 is provided with a constraint structure, and a compound pull rod type expansion joint or a compound universal hinge type expansion joint is selected, which refers to the general technical conditions of the GB/T12777-2109 metal corrugated pipe expansion joint.
Examples 2,
Referring to fig. 2, an internet of things flexible pipe for monitoring attitude information comprises a wireless tilt angle sensor 1, a compound corrugated expansion joint 2, a wireless temperature transmitter 3 and an instrument connecting pipe 4. The elbow end of the instrument connecting pipe 4 is connected with one end of the compound corrugated expansion joint 2, the other end of the compound corrugated expansion joint 2 is connected with an outer pipe II 6, and the outer pipe II 6 is restrained and fixed at an independent separation point II 8; the wireless tilt sensor 1 is a three-axis wireless tilt sensor and is horizontally arranged on a mounting seat of a middle pipe 201 of the compound corrugated expansion joint 2, and the wireless tilt sensor specially acquires time sequence information of the middle pipe 201 on the change of the inclination angles of the three axes XYZ in an XYZ three-dimensional orthogonal coordinate system during the operation of a pipeline system, reports data to an Internet of things platform and receives commands from the Internet of things platform; the wireless temperature transmitter 3 is an intelligent wireless temperature transmitter, is vertically arranged on an instrument interface of a straight section of the instrument adapter 4, specially collects time sequence information of temperature change of a medium in a pipe when a pipeline system runs, reports data to an Internet of things platform and receives a command from the Internet of things platform; the straight tube end of the instrument connecting tube 4 is connected with an outer tube I5, and the outer tube I5 is restrained and fixed at an independent separation point I7.
The main difference between the present embodiment and the first embodiment is that the compound corrugated expansion joint and the three-axis wireless tilt angle sensor are both vertically installed, and the flexible pipe of the internet of things for monitoring the attitude information is applied to a certain pipeline system, and is used for absorbing and compensating the displacement of the metal pipeline in a section of independent thermal deformation pipe section with a single-plane trend, which is divided by an independent separation point I7 and an independent separation point II 8.
In the embodiment, the compound corrugated expansion joint 2 is provided with a constraint structure, and a compound pull rod type expansion joint or a compound hinge type expansion joint or a compound universal hinge type expansion joint is selected, which refers to the general technical conditions of the GB/T12777-2109 metal corrugated pipe expansion joint.
Examples 3,
As shown in fig. 3, the structural difference between the internet-of-things flexible pipe for monitoring posture information and the second embodiment is mainly that the outer pipe ii 6 is a straight steel pipe.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (5)
1. The utility model provides a control attitude information's thing allies oneself with flexible pipe, a serial communication port, install between outer tube I (5) and outer tube II (6), including wireless angular transducer (1), compound ripple expansion joint (2), wireless temperature transmitter (3) and instrument take over (4), the elbow end and compound ripple expansion joint (2) of instrument take over (4) are connected, the straight tube end is connected with outer tube I (5), the other end and outer tube II (6) of compound ripple expansion joint (2) are connected, wireless temperature transmitter (3) are installed on instrument take over (4) vertically, install on middle pipe (201) of compound ripple expansion joint (2) wireless angular transducer (1), outer tube I (5) are retrained fixedly in independent division point I (7), outer tube II (6) are retrained fixedly in independent division point II (8).
2. The Internet of things flexible pipe for monitoring attitude information according to claim 1, wherein the wireless tilt sensor (1) is a triaxial wireless tilt sensor with a communication standard at least comprising NB-IoT, and is in bidirectional communication with the Internet of things platform through a wireless network at least comprising NB-IoT.
3. The internet-of-things flexible pipe for monitoring posture information according to claim 1, wherein the wireless tilt angle sensor (1) is mounted on a mounting seat of the middle pipe (201) of the compound corrugated expansion joint (2), the mounting seat comprises a thermal insulation plate (2011) and a mounting plate (2012), the thermal insulation plate (2011) is fixedly connected to the outer wall of the middle pipe (201), the mounting plate (2012) is fixed above the thermal insulation plate (2011), and the wireless tilt angle sensor (1) is fixed on the mounting plate (2012).
4. The Internet of things flexible pipe for monitoring attitude information according to claim 3, wherein the wireless tilt sensor (1) is mounted on the mounting plate (2012) in a magnetic steel adsorption manner or a bolt connection manner.
5. The internet of things flexible pipe for monitoring posture information as claimed in claim 1, wherein the wireless temperature transmitter (3) is an intelligent wireless temperature transmitter with communication standard at least comprising NB-IoT, and is in bidirectional communication with the internet of things platform through a wireless network at least comprising NB-IoT.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120478248.4U CN214467902U (en) | 2021-03-05 | 2021-03-05 | Internet of things flexible pipe for monitoring attitude information |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120478248.4U CN214467902U (en) | 2021-03-05 | 2021-03-05 | Internet of things flexible pipe for monitoring attitude information |
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| CN214467902U true CN214467902U (en) | 2021-10-22 |
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| CN202120478248.4U Active CN214467902U (en) | 2021-03-05 | 2021-03-05 | Internet of things flexible pipe for monitoring attitude information |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115507243A (en) * | 2022-10-12 | 2022-12-23 | 南京晨光东螺波纹管有限公司 | Online displacement corrugated pipe compensator applied to high-temperature occasions |
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2021
- 2021-03-05 CN CN202120478248.4U patent/CN214467902U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115507243A (en) * | 2022-10-12 | 2022-12-23 | 南京晨光东螺波纹管有限公司 | Online displacement corrugated pipe compensator applied to high-temperature occasions |
| CN115507243B (en) * | 2022-10-12 | 2023-08-18 | 南京晨光东螺波纹管有限公司 | Online displacement corrugated pipe compensator applied to high-temperature occasion |
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