CN208457588U - A kind of small-bore portable supersonic current surveying device - Google Patents
A kind of small-bore portable supersonic current surveying device Download PDFInfo
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- CN208457588U CN208457588U CN201821133814.2U CN201821133814U CN208457588U CN 208457588 U CN208457588 U CN 208457588U CN 201821133814 U CN201821133814 U CN 201821133814U CN 208457588 U CN208457588 U CN 208457588U
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- ultrasonic sensor
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- tested pipeline
- pipeline outer
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Abstract
The utility model relates to a kind of small-bore portable supersonic current surveying devices, belong to sensor, ultrasonic measurement technical field.Technical solution is: ultrasonic sensor (1) and signal processing host (8) are powered using rechargeable battery；The ultrasonic sensor (1) is arranged in pairs, is mutually matched, and each pair of ultrasonic sensor mutually emits and receives；The ultrasonic sensor arranged in pairs (1), is all arranged in the outer surface of tested pipeline outer wall (4), and pairs of matched ultrasonic sensor is matched along tested pipeline outer wall (4) water (flow) direction to be arranged.The utility model is at low cost the utility model has the advantages that overall simplification equipment, installation, easy to maintain, adjusts easy to operate, high reliablity；Rechargeable battery power supply can long-term, high-frequency be monitored, do not need measure field and external power supply be provided, solve live actual application problem.
Description
Technical field
The utility model relates to a kind of small-bore portable supersonic current surveying devices, in particular with ultrasonic detection technology
The device for monitoring water system, water conservancy system, belongs to sensor, ultrasonic measurement technical field.
Background technique
Currently, requirement of the mankind to living environment is also higher and higher with the development of economy and society, water resource is monitored
It is higher and higher with the requirement that utilizes.But since the detection of a small amount of evaporating, emitting, dripping or leaking of liquid or gas of some small sized pipelines is not easy, it is tired to search position
Difficult, portable on-line measurement such as does not accomplish at the reasons, directly affects utilization of the people to water resource.Such as: many cities use at present
Be that zone metering and stepped water pricing supply water, what aqueduct used is mostly heavy caliber or Large diameter, to small-bore pipeline
The situation that actually supplies water in pipeline cannot be grasped in real time, cannot really feed back to the macro adjustments and controls of water supply network, this is resulted in
The small-bore pipeline area that some needs supply water cannot get enough water supply, the equipment due to not can be used for measuring, measuring,
And it cannot transmit using the demand transmission delay of water or at all.Fixed measurement in prior art, for large and medium-sized bore
Or portable type measuring has met the measurement request of large and medium-sized caliber pipe, but can satisfy requirement very for small-bore
Few, fixed small-bore instrument measurement position is single, and installation is inconvenient, and maintenance is difficult, typically non-rechargeabel electricity
Pond power supply, service life substantially reduce.Another example is: certain units or individual are with the implementation of stepped water pricing for undesirable mesh
, pipeline is arranged steathily and is put steathily, but since flow is too small or pipe diameter is too small, keeps supervision extremely inconvenient, even if increasing
It is also to produce little effect that manpower and material resources, which carry out the scarce leak stopping of difference,.The small-bore pipeline for referring to inside diameter ranges at 15-100 millimeters.
Utility model content
The utility model aim is to provide a kind of small-bore portable supersonic current surveying device, structurally reasonable, easy to use,
Power consumption is small, rechargeable battery power supply can long-term, high-frequency be monitored and use, power supply is provided without scene, using can
It leans on, solves the above problem present in background technique.
The technical solution of the utility model is:
A kind of small-bore portable supersonic current surveying device, comprising ultrasonic sensor, tested pipeline outer wall, positioning device,
Signal cable and signal processing host；More than one ultrasonic sensor is arranged in tested pipeline outer wall, and ultrasonic sensor passes through
Signal cable is connected with signal processing host；Ultrasonic sensor and signal processing host are powered using rechargeable battery；It is described
Ultrasonic sensor is arranged in pairs, is mutually matched, and each pair of ultrasonic sensor mutually emits and receives；The ultrasound arranged in pairs passes
Sensor is all arranged in the outer surface of tested pipeline outer wall, and pairs of matched ultrasonic sensor is along tested pipeline outer wall water flow side
It is arranged to matching.
The signal processing host is currently known common instrument signal processing circuit.
The ultrasonic sensor is arranged by sensor stand in tested pipeline outer wall, ultrasonic sensor and signal processing master
Machine is seperated arrangement, is attached by signal cable, and sensor stand, signal processing host and ultrasonic sensor are all arranged
Other than tested pipeline outer wall, sensor stand is arranged along water (flow) direction.
The cross section of the sensor stand is inverted U, and top is equipped with adjustment slideway, and ultrasonic sensor is by adjusting bolt
Setting can carry out the dismounting and movement of ultrasonic sensor on adjustment slideway；Between two ultrasonic sensors being mutually matched
Sensor stand surface is equipped with graduated scale, and the sensor stand of inverted U straddles the outer surface of tested pipeline outer wall.
It is equipped with ultrasonic sensor protective cover in the outside of sensor stand, ultrasonic sensor is protected, ultrasonic sensing
Two ends of device protective cover are respectively equipped with spring, and by spring connection locator, the positioning device is inverted V type plate, V
Template straddles the outer surface of tested pipeline outer wall.The V-type positioning device can be in the telescopic extensions of spring above and below freedom
It is mobile.
The sensor stand and ultrasonic sensor protective cover are fixed on tested pipeline outer wall by soft bandage；It is soft
Bandage has locking function of tying tight.
The sensor stand can be used profiles and be made, and the modes such as welding, bonding can also be used and be process.Its material
Metal material, which can be used, in matter can also use non-metallic material.
The utility model is at low cost the utility model has the advantages that overall simplification equipment, installation, easy to maintain, adjust it is easy to operate,
High reliablity；Rechargeable battery power supply can long-term, high-frequency be monitored, do not need measure field and external power supply, solution be provided
It has determined live actual application problem.
Detailed description of the invention
Fig. 1 is the utility model overall structure schematic rear view；
Fig. 2 is the utility model overall structure schematic top plan view；
Fig. 3 is the utility model overall structure elevational schematic view；
Fig. 4 is one schematic view of the front view of the present embodiment；
Fig. 5 is one side structure schematic view of the present embodiment；
Fig. 6 is two structural schematic diagram of the present embodiment；
Fig. 7 is three structural schematic diagram of the present embodiment；
Fig. 8 is the utility model schematic side view；
Fig. 9 is the utility model schematic cross-sectional view；
Figure 10 is the present embodiment ultrasonic sensor protective cover and positioning device axis side schematic diagram；
Figure 11 is the present embodiment sensor stand and ultrasonic sensor axis side schematic diagram；
In figure: ultrasonic sensor 1, ultrasonic sensor protective cover 2, sensor stand 3, tested pipeline outer wall 4, positioning device
5, soft bandage 6, signal cable 7, signal processing host 8, spring 9, adjustment bolt 10, graduated scale 11, adjustment slideway 12.
Specific embodiment
Below in conjunction with attached drawing, by embodiment, the utility model is described in further detail.
A kind of small-bore portable supersonic current surveying device includes ultrasonic sensor 1, tested pipeline outer wall 4, positioning device
5, signal cable 7 and signal processing host 8；More than one ultrasonic sensor is arranged in tested pipeline outer wall 4, ultrasonic sensing
Device is connected by signal cable 7 with signal processing host 8；Ultrasonic sensor 1 and signal processing host 8 use rechargeable battery
Power supply；The ultrasonic sensor 1 arranges in pairs, is mutually matched that each pair of ultrasonic sensor mutually emits and receives；The pairs of cloth
The ultrasonic sensor 1 set, is all arranged in the outer surface of tested pipeline outer wall 4, and pairs of matched ultrasonic sensor is along measured tube
4 water (flow) direction of pipeline outer wall matching arrangement.
The ultrasonic sensor is arranged at tested pipeline outer wall 4, ultrasonic sensor 1 and signal by sensor stand 3
Managing host 8 is seperated arrangement, is attached by signal cable, sensor stand 3, signal processing host 8 and ultrasonic sensor
It is provided entirely in other than tested pipeline outer wall 4, sensor stand 3 is arranged along water (flow) direction.
The cross section of the sensor stand 3 be inverted U, top be equipped with adjustment slideway 12, ultrasonic sensor by adjusting
Bolt setting can carry out the dismounting and movement of ultrasonic sensor on adjustment slideway 12；Two ultrasonic sensors being mutually matched
Between 3 surface of sensor stand be equipped with graduated scale 11, the sensor stand of inverted U straddles the appearance of tested pipeline outer wall 4
Face.
It is equipped with ultrasonic sensor protective cover 2 in the outside of sensor stand 3, ultrasonic sensor is protected, ultrasound passes
Two ends of sensor protective cover 2 are respectively equipped with spring 9, and by 9 connection locator 5 of spring, the positioning device 5 is V
Template, inverted V type plate straddle the outer surface of tested pipeline outer wall 4.The inverted V type positioning device 5 can be in the flexible model of spring
It encloses and interior freely moves up and down.
The sensor stand 3 and ultrasonic sensor protective cover 2 are fixed on tested pipeline outer wall 4 by soft bandage 6；
Soft bandage 6 has locking function of tying tight.
Embodiment one, reference attached drawing 4,5,
A pair of of ultrasonic sensor matches in pairs, all arranges on tested pipeline outer wall, pairs of matched ultrasonic sensor, edge
Horizontal direction matching arrangement, when each pair of ultrasonic sensor is mounted on different tube diameters, the spacing of ultrasonic sensor is different；Ultrasound passes
Sensor is connected by signal cable 7 with signal processing host 8；The ultrasonic sensor is arranged by sensor stand 3 in quilt
Test tube pipeline outer wall 4, ultrasonic sensor 1 and signal processing host 8 are seperated arrangement, are attached using signal cable, sensor
Bracket 3, signal processing host 8 and ultrasonic sensor are provided entirely in other than monitored pipeline, the horizontal cloth of sensor stand 3
It sets, pairs of matched ultrasonic sensor matches arrangement in the horizontal direction.
Two pairs of ultrasonic sensors can be used in pairs referring to attached drawing 6 in order to realize that degree of precision measures in embodiment two
Matching, is arranged horizontally on tested pipeline outer wall, two pairs of ultrasonic sensors can not be in the same horizontal plane；Side upstream surpasses
Sonic transducer can be mutually matched in pairs with the ultrasonic sensor in opposite side downstream.
Embodiment three, referring to attached drawing 7, in order to obtain higher measurement accuracy, can be used four pairs of ultrasonic sensors matchings at
It is right, it is mutually angled to be arranged on tested pipeline outer wall；The ultrasonic sensor of side upstream can be with the ultrasound in opposite side downstream
Sensor is mutually matched in pairs.
Claims (5)
1. a kind of small-bore portable supersonic current surveying device, it is characterised in that: outside comprising ultrasonic sensor (1), tested pipeline
Wall (4), positioning device (5), signal cable (7) and signal processing host (8)；More than one ultrasonic sensor is arranged in tested
Pipeline outer wall (4), ultrasonic sensor are connected by signal cable (7) with signal processing host (8)；Ultrasonic sensor (1) and
Signal processing host (8) is powered using rechargeable battery；The ultrasonic sensor (1) is arranged in pairs, is mutually matched, each pair of ultrasound
Sensor mutually emits and receives；The ultrasonic sensor arranged in pairs (1), is all arranged in tested pipeline outer wall (4)
Outer surface, pairs of matched ultrasonic sensor is matched along tested pipeline outer wall (4) water (flow) direction to be arranged.
2. a kind of small-bore portable supersonic current surveying device according to claim 1, it is characterised in that: the ultrasound passes
Sensor is arranged by sensor stand (3) in tested pipeline outer wall (4), and ultrasonic sensor (1) and signal processing host (8) are point
Body arrangement, is attached by signal cable, and sensor stand (3), signal processing host (8) and ultrasonic sensor are all arranged
Other than tested pipeline outer wall (4), sensor stand (3) is arranged along water (flow) direction.
3. a kind of small-bore portable supersonic current surveying device according to claim 2, it is characterised in that: the sensor
The cross section of bracket (3) is inverted U, and top is equipped with adjustment slideway (12), and ultrasonic sensor is adjusting by adjusting bolt setting
On slideway (12), the dismounting and movement of ultrasonic sensor can be carried out；The sensor between two ultrasonic sensors being mutually matched
Bracket (3) surface is equipped with graduated scale (11), and the sensor stand of inverted U straddles the outer surface of tested pipeline outer wall (4).
4. a kind of small-bore portable supersonic current surveying device according to claim 2, it is characterised in that: in sensor branch
The outside of frame (3) is equipped with ultrasonic sensor protective cover (2), protects to ultrasonic sensor, ultrasonic sensor protective cover (2)
Two ends are respectively equipped with spring (9), and by spring (9) connection locator (5), the positioning device (5) is inverted V type plate,
Inverted V type plate straddles the outer surface of tested pipeline outer wall (4).
5. a kind of small-bore portable supersonic current surveying device according to claim 2, it is characterised in that: the sensor
Bracket (3) and ultrasonic sensor protective cover (2) are fixed on tested pipeline outer wall (4) by soft bandage (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821133814.2U CN208457588U (en) | 2018-07-18 | 2018-07-18 | A kind of small-bore portable supersonic current surveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821133814.2U CN208457588U (en) | 2018-07-18 | 2018-07-18 | A kind of small-bore portable supersonic current surveying device |
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| Publication Number | Publication Date |
|---|---|
| CN208457588U true CN208457588U (en) | 2019-02-01 |
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ID=65178505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821133814.2U Active CN208457588U (en) | 2018-07-18 | 2018-07-18 | A kind of small-bore portable supersonic current surveying device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112414369A (en) * | 2020-10-22 | 2021-02-26 | 武汉大学 | Underground oil and gas pipeline settlement detection device |
| CN113932154A (en) * | 2020-07-13 | 2022-01-14 | 中国石油化工股份有限公司 | Flow measuring device, pipeline monitoring device and system |
-
2018
- 2018-07-18 CN CN201821133814.2U patent/CN208457588U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932154A (en) * | 2020-07-13 | 2022-01-14 | 中国石油化工股份有限公司 | Flow measuring device, pipeline monitoring device and system |
| CN112414369A (en) * | 2020-10-22 | 2021-02-26 | 武汉大学 | Underground oil and gas pipeline settlement detection device |
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