CN204005278U - Pressure fluid pipeline leak detection instrument - Google Patents

Pressure fluid pipeline leak detection instrument Download PDF

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Publication number
CN204005278U
CN204005278U CN201420499115.5U CN201420499115U CN204005278U CN 204005278 U CN204005278 U CN 204005278U CN 201420499115 U CN201420499115 U CN 201420499115U CN 204005278 U CN204005278 U CN 204005278U
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CN
China
Prior art keywords
clasp
locking bar
metal
pressure fluid
cylindrical shell
Prior art date
Application number
CN201420499115.5U
Other languages
Chinese (zh)
Inventor
张冰
秦子强
党琳
吴晓利
夏晨
邱茗
张亮
Original Assignee
张冰
秦子强
党琳
吴晓利
邱茗
张亮
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 张冰, 秦子强, 党琳, 吴晓利, 邱茗, 张亮 filed Critical 张冰
Priority to CN201420499115.5U priority Critical patent/CN204005278U/en
Application granted granted Critical
Publication of CN204005278U publication Critical patent/CN204005278U/en

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Abstract

The utility model provides pressure fluid pipeline leak detection instrument, comprise the clasp of being made by rubber material, clasp is provided with sensor cylindrical shell, clasp is set with the collar, in the collar, be provided with metal and visit sheet, clasp is connected with sensor cylindrical shell, in sensor cylindrical shell, be provided with metal vane, metal vane is visited sheet with metal and is connected, metal vane is provided with sensing spring, and the end of sensing spring is provided with piezoelectric ceramic, and the end of sensor cylindrical shell is provided with cavity, in cavity, be provided with small signals amplification device, small signals amplification device docks with piezoelectric ceramic.The utility model entangles easily pressure fluid pipeline and locks by locking bar, in the time that tested pipeline occurs to leak, the oscillating signal that pipeline transmits is visited sheet by metal and is passed to piezoelectric ceramic, piezoelectric ceramic is passed to small signals amplification device by signaling line by oscillating signal, pipeline is carried out to the judgement of Leak testtion and leakage point position, thereby greatly improved the efficiency of pressure fluid pipeline leak detection.

Description

Pressure fluid pipeline leak detection instrument
Technical field
The utility model relates to a kind of measurer, relates in particular to pressure fluid pipeline leak detection instrument.
Background technique
In today of rapid economic development, environment-friendly and green, rock gas reliable and secure, that material benefit is economic have very large application prospect, so China's oil natural gas line is built energetically.But in actual production, although people have taked a lot of measures to go to take precautions against the leakage of pipeline, still there are a lot of potential safety hazards in oil and gas pipeline.Aging, corrosion, Sudden Natural Disasters and artificial destruction of pipeline etc., all can cause pipeline breaking and even leakage, so not only causes energy waste, economic loss, befouling environment, and entail dangers to personal safety, even causes disaster accident.Therefore in the construction of petroleum pipeline, people for make oil and gas pipeline can safety operation, the leakage accident incidence rate of oil and gas pipeline is reduced, timely oil and gas pipeline is taked to certain maintenance and repair measure, technology that should application of advanced goes to detect the origination point leaking, and then draws size and particular location that oil and gas pipeline leaks.Adopt an effective measure pipeline is carried out to maintenance and repair, the safe operation that ensures pipeline with this is very important.
Model utility content
Main purpose of the present utility model is to provide one entangle easily pressure fluid pipeline and lock by locking bar, in the time that tested pipeline occurs to leak, the oscillating signal that pipeline transmits is visited sheet by metal and is passed to piezoelectric ceramic, piezoelectric ceramic is passed to small signals amplification device by signaling line by oscillating signal, pipeline is carried out to the judgement of Leak testtion and leakage point position, thereby greatly improved the pressure fluid pipeline leak detection instrument of pressure fluid pipeline leak detection efficiency.
For achieving the above object, the technological scheme that the utility model is taked is:
Pressure fluid pipeline leak detection instrument, comprise the clasp of being made by rubber material, clasp is provided with opening, the both sides of opening are provided with jam plate, jam plate is plugged with the first locking bar, one end of the first locking bar is provided with the first locking plate, the other end of the first locking bar is provided with the first locknut, the first locking bar and jam plate are threaded connection, jam plate second locking bar of pegging graft, one end of the second locking bar is provided with the second locking plate, the other end of the second locking bar is provided with the second locknut, the second locking bar and jam plate are threaded connection, the first locking bar and the second locking bar are and are arranged in parallel, clasp is provided with sensor cylindrical shell, clasp is set with the collar, the curved shape of the collar, in the collar, be provided with metal and visit sheet, clasp is connected with sensor cylindrical shell, in sensor cylindrical shell, be provided with metal vane, metal vane is visited sheet with metal and is connected, vane and metal are visited sheet layout and are I shape shape, metal vane is provided with sensing spring, sensing spring and vane are and are arranged vertically, the end of sensing spring is provided with piezoelectric ceramic, the end of sensor cylindrical shell is provided with cavity, in cavity, be provided with small signals amplification device, small signals amplification device docks with piezoelectric ceramic, between small signals amplification device and piezoelectric ceramic, be provided with thin layer, the both sides of sensor cylindrical shell are provided with fixed block, fixed block is connected with clasp.
Further, the end of described jam plate is provided with guiding piece.
Further, described guiding piece is outwardly-bent layout.
Further, described jam plate and guiding piece are youngster's font layout.
Further, described clasp is annular shape.
The beneficial effects of the utility model: because clasp is provided with opening, the both sides of opening are provided with jam plate, jam plate is plugged with the first locking bar, one end of the first locking bar is provided with the first locking plate, the other end of the first locking bar is provided with the first locknut, the first locking bar and jam plate are threaded connection, jam plate second locking bar of pegging graft, one end of the second locking bar is provided with the second locking plate, the other end of the second locking bar is provided with the second locknut, the second locking bar and jam plate are threaded connection, the first locking bar and the second locking bar are and are arranged in parallel, clasp is provided with sensor cylindrical shell, clasp is set with the collar, the curved shape of the collar, in the collar, be provided with metal and visit sheet, clasp is connected with sensor cylindrical shell, in sensor cylindrical shell, be provided with metal vane, metal vane is visited sheet with metal and is connected, vane and metal are visited sheet layout and are I shape shape, metal vane is provided with sensing spring, sensing spring and vane are and are arranged vertically, the end of sensing spring is provided with piezoelectric ceramic, the end of sensor cylindrical shell is provided with cavity, in cavity, be provided with small signals amplification device, small signals amplification device docks with piezoelectric ceramic, between small signals amplification device and piezoelectric ceramic, be provided with thin layer, the both sides of sensor cylindrical shell are provided with fixed block, fixed block is connected with clasp, so be arranged on pressure fluid pipeline by clasp, opening can regulate the diameter of clasp, thereby entangle more easily pressure fluid pipeline and lock by locking bar, in the time that tested pipeline occurs to leak, the oscillating signal that pipeline transmits is visited sheet by metal and is passed to piezoelectric ceramic, piezoelectric ceramic is passed to small signals amplification device by signaling line by oscillating signal, the external central processing unit (CPU) of small signals amplification device, and pipeline is carried out to the judgement of Leak testtion and leakage point position, thereby greatly improve the efficiency of pressure fluid pipeline leak detection.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below.
Fig. 1 is the structural representation of pressure fluid pipeline leak detection instrument.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment who obtains under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, pressure fluid pipeline leak detection instrument, comprise the clasp 11 of being made by rubber material, clasp 11 is provided with opening 12, the both sides of opening 12 are provided with jam plate 13, jam plate 13 is plugged with the first locking bar 14, one end of the first locking bar 14 is provided with the first locking plate 15, the other end of the first locking bar 14 is provided with the first locknut 16, the first locking bar 14 is threaded connection with jam plate 13, jam plate 13 second locking bar 17 of pegging graft, one end of the second locking bar 17 is provided with the second locking plate 18, the other end of the second locking bar 17 is provided with the second locknut 19, the second locking bar 17 is threaded connection with jam plate 13, the first locking bar 14 and the second locking bar 17 are and are arranged in parallel, clasp 11 is provided with sensor cylindrical shell 21, clasp 11 is set with the collar 22, the curved shape of the collar 22, in the collar 22, be provided with metal and visit sheet 23, clasp 11 is connected with sensor cylindrical shell 21, in sensor cylindrical shell 21, be provided with metal vane 24, metal vane 24 is visited sheet 23 with metal and is connected, vane 24 is visited sheet 23 layouts with metal and is I shape shape, metal vane 24 is provided with sensing spring 25, sensing spring 25 is and is arranged vertically with vane 24, the end of sensing spring 25 is provided with piezoelectric ceramic 26, the end of sensor cylindrical shell 21 is provided with cavity 28, in cavity 28, be provided with small signals amplification device 27, small signals amplification device 27 docks with piezoelectric ceramic 26, between small signals amplification device 27 and piezoelectric ceramic 26, be provided with thin layer, the both sides of sensor cylindrical shell 21 are provided with fixed block 29, fixed block 29 is connected with clasp 11, the end of jam plate 13 is provided with guiding piece 20, and guiding piece 20 is outwardly-bent layout, and jam plate 13 is youngster's font with guiding piece 20 to be arranged, clasp 11 is annular shape.
The utility model pressure fluid pipeline leak detection instrument, be arranged on pressure fluid pipeline by clasp 11, opening 12 can regulate the diameter of clasp 11, thereby entangle more easily pressure fluid pipeline and lock by locking bar, in the time that tested pipeline occurs to leak, the oscillating signal that pipeline transmits is visited sheet 23 by metal and is passed to piezoelectric ceramic 26, piezoelectric ceramic 26 is passed to small signals amplification device 27 by signaling line by oscillating signal, the external central processing unit (CPU) of small signals amplification device 27, and pipeline is carried out to the judgement of Leak testtion and leakage point position, thereby greatly improve the efficiency of pressure fluid pipeline leak detection.
Another preferred version, the end of jam plate 13 is provided with guiding piece 20, and guiding piece 20 is outwardly-bent layout, and jam plate 13 is youngster's font with guiding piece 20 to be arranged, thus can regulate the size of opening 12, thus the diameter of clasp 11 regulated.
Another preferred version, clasp 11 is annular shape, entangles pressure fluid pipeline so convenient, detected pressures fluid.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims (5)

1. pressure fluid pipeline leak detection instrument, comprise the clasp (11) of being made by rubber material, it is characterized in that: clasp (11) is provided with opening (12), the both sides of opening (12) are provided with jam plate (13), jam plate (13) is plugged with the first locking bar (14), one end of the first locking bar (14) is provided with the first locking plate (15), the other end of the first locking bar (14) is provided with the first locknut (16), the first locking bar (14) is threaded connection with jam plate (13), jam plate (13) grafting the second locking bar (17), one end of the second locking bar (17) is provided with the second locking plate (18), the other end of the second locking bar (17) is provided with the second locknut (19), the second locking bar (17) is threaded connection with jam plate (13), the first locking bar (14) is and is arranged in parallel with the second locking bar (17), clasp (11) is provided with sensor cylindrical shell (21), clasp (11) is set with the collar (22), the curved shape of the collar (22), in the collar (22), be provided with metal and visit sheet (23), clasp (11) is connected with sensor cylindrical shell (21), in sensor cylindrical shell (21), be provided with metal vane (24), metal vane (24) is visited sheet (23) with metal and is connected, vane (24) is visited sheet (23) layout with metal and is I shape shape, metal vane (24) is provided with sensing spring (25), sensing spring (25) is and is arranged vertically with vane (24), the end of sensing spring (25) is provided with piezoelectric ceramic (26), the end of sensor cylindrical shell (21) is provided with cavity (28), in cavity (28), be provided with small signals amplification device (27), small signals amplification device (27) docks with piezoelectric ceramic (26), between small signals amplification device (27) and piezoelectric ceramic (26), be provided with thin layer, the both sides of sensor cylindrical shell (21) are provided with fixed block (29), fixed block (29) is connected with clasp (11).
2. pressure fluid pipeline leak detection instrument as claimed in claim 1, is characterized in that: the end of jam plate (13) is provided with guiding piece (20).
3. pressure fluid pipeline leak detection instrument as claimed in claim 2, is characterized in that: guiding piece (20) is outwardly-bent layout.
4. pressure fluid pipeline leak detection instrument as claimed in claim 2, is characterized in that: jam plate (13) is youngster's font with guiding piece (20) and arranges.
5. pressure fluid pipeline leak detection instrument as claimed in claim 1, is characterized in that: clasp (11) is annular shape.
CN201420499115.5U 2014-09-01 2014-09-01 Pressure fluid pipeline leak detection instrument CN204005278U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420499115.5U CN204005278U (en) 2014-09-01 2014-09-01 Pressure fluid pipeline leak detection instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420499115.5U CN204005278U (en) 2014-09-01 2014-09-01 Pressure fluid pipeline leak detection instrument

Publications (1)

Publication Number Publication Date
CN204005278U true CN204005278U (en) 2014-12-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420499115.5U CN204005278U (en) 2014-09-01 2014-09-01 Pressure fluid pipeline leak detection instrument

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Country Link
CN (1) CN204005278U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104554518A (en) * 2015-01-07 2015-04-29 天津大学 GSM communication based safety lock for motor vehicle
CN105258659A (en) * 2015-11-10 2016-01-20 中国特种设备检测研究院 An implantable pipeline corrosion on-line monitoring electromagnetic ultrasonic sensor
CN105978401A (en) * 2016-06-15 2016-09-28 浙江师范大学 Power supply device of oil pipeline monitoring system
CN106322125A (en) * 2016-11-14 2017-01-11 承德石油高等专科学校 Urban water delivery pipeline having high leakage monitoring accuracy
CN107676636A (en) * 2017-11-09 2018-02-09 内蒙古科技大学 A kind of pipeline leakage testing sensor fastening device and fixing means
CN109027706A (en) * 2018-10-16 2018-12-18 杭州电子科技大学 A kind of self-powered Monitoring Pinpelines device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104554518A (en) * 2015-01-07 2015-04-29 天津大学 GSM communication based safety lock for motor vehicle
CN105258659A (en) * 2015-11-10 2016-01-20 中国特种设备检测研究院 An implantable pipeline corrosion on-line monitoring electromagnetic ultrasonic sensor
CN105258659B (en) * 2015-11-10 2018-04-17 中国特种设备检测研究院 Implanted corrosive pipeline monitors electromagnetic ultrasonic transducer on-line
CN105978401A (en) * 2016-06-15 2016-09-28 浙江师范大学 Power supply device of oil pipeline monitoring system
CN106322125A (en) * 2016-11-14 2017-01-11 承德石油高等专科学校 Urban water delivery pipeline having high leakage monitoring accuracy
CN107676636A (en) * 2017-11-09 2018-02-09 内蒙古科技大学 A kind of pipeline leakage testing sensor fastening device and fixing means
CN107676636B (en) * 2017-11-09 2019-05-10 内蒙古科技大学 A kind of pipeline leakage testing sensor fixing means
CN109027706A (en) * 2018-10-16 2018-12-18 杭州电子科技大学 A kind of self-powered Monitoring Pinpelines device
CN109027706B (en) * 2018-10-16 2019-10-01 杭州电子科技大学 A kind of self-powered Monitoring Pinpelines device

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141210

Termination date: 20150901

EXPY Termination of patent right or utility model