CN2499801Y - Inserting type transducer for supersonic flow meter - Google Patents
Inserting type transducer for supersonic flow meter Download PDFInfo
- Publication number
- CN2499801Y CN2499801Y CN 01221678 CN01221678U CN2499801Y CN 2499801 Y CN2499801 Y CN 2499801Y CN 01221678 CN01221678 CN 01221678 CN 01221678 U CN01221678 U CN 01221678U CN 2499801 Y CN2499801 Y CN 2499801Y
- Authority
- CN
- China
- Prior art keywords
- nut
- probe rod
- sleeve
- joint sleeve
- flow meter
- 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 - Lifetime
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Abstract
The utility model relates to an insert transducer of ultrasonic flowmeter, more particularly to a transducer which can determine insertion depth of probe bar. The technical proposal is to add an adjusting nut (9) and a lock nut (10) onto the transducer provided with a probe bar (1), a connecting base (2), a valve (3), a coupling sleeve (6), a hoop (8), and an extension line (13); the probe bar (1) provided with male screw matching with the female screw of the adjusting nut (9); the male screw of the adjusting nut (9) matching with the female screw of lock nut (10) so that the probe bar can accurately move along with the adjusting nut without a turn. The adjusting nut needs to be locked by the lock nut after adjustment. The utility model has the advantages of reasonable structure, adjustable insertion depth of probe bar with accuracy, and convenient use.
Description
The utility model relates to a kind of insert cartridge of ultrasonic flow meter, particularly accurately determines the transducer of probe rod insertion depth.
At present, the insert cartridge of ultrasonic flow meter is used widely in the measuring channel fluid flow, it is the transducer that prevents the recoil of probe rod pressurized that Chinese patent 99251293.X, name are called " a kind of insert cartridge of ultrasonic flow meter " disclosed, this transducer is made up of probe rod, ball valve, O RunddichtringO, signal cable, set nut, locking clip, clamp connection dish, pipeline terminal pad, wherein ball valve, clamp connection dish, locking clip, pipeline terminal pad, set nut connect according to this, and probe rod is from wherein passing the endoporus.After probe rod inserted the pipeline predetermined depth, it was by screwing set nut and locking clip, clamp connection dish and cooperate probe rod is locked.Said structure can not carry out the accurate adjustment of insertion depth, simultaneously in whole probe installation process, an installation personnel should be checked insertion depth, again probe rod is locked, very inconvenient, the degree of depth that probe rod inserts can not guarantee accurately directly to have influence on the accuracy of detection of ultrasonic flow meter.In addition, adjust insertion depth and need rotate probe rod, easily cause probe rod tail signal cable pigtail to reverse, damage.
The utility model purpose provides a kind of insert cartridge of ultrasonic flow meter, accurately determines and adjustment probe rod insertion depth, need not rotate probe rod, and is easy for installation, solves the problems referred to above that prior art exists.
Technical solutions of the utility model are: the insert cartridge of ultrasonic flow meter comprises probe rod in forming, Connection Block, valve, joint sleeve, the button hoop, adjust nut, set nut, extension line, Connection Block, valve, joint sleeve, the button hoop, adjust nut, set nut mates connection according to this, probe rod is from wherein passing the endoporus, extension line stretches out from the probe rod afterbody, probe rod is provided with external thread, with the internal thread coupling of adjusting nut, adjust the internal thread coupling of the external thread and the set nut of nut, the joint sleeve two ends are adjacent with valve with the adjustment nut, and the button hoop is fixed together by bolt and joint sleeve.
The utility model is installed, need to determine the probe rod insertion depth, probe rod is advanced into the precalculated position, make the button hoop pass through bolt with joint sleeve, nut is adjusted in turn, owing to adjust the external thread coupling of the internal thread and the probe rod of nut, probe rod can accurately move with adjusting nut, and the degree of depth that probe rod is inserted can accurately be regulated, need not rotate probe rod, guarantee that extension line does not twist, finish adjusting after, will adjust nut lock with set nut and fix.
The utlity model has rational in infrastructure, can accurately regulate probe rod insertion depth, characteristics such as easy to use.
Fig. 1 is the utility model embodiment 1 structural representation.
Fig. 2 is the utility model embodiment 2 structural representations.
Fig. 3 is the utility model embodiment 3 structural representations.
Below in conjunction with accompanying drawing, further specify the utility model by embodiment.
Embodiment 1
With reference to accompanying drawing 1, the insert cartridge of ultrasonic flow meter comprises probe rod (1) in forming, Connection Block (2), ball valve (3), nylon cushion (4), O RunddichtringO (5), joint sleeve (6), button hoop (8), adjust nut (9), set nut (10), outlet mouth nut (11), outlet mouth packing ring (12), extension line (13), Connection Block, ball valve, nylon cushion, the O RunddichtringO, joint sleeve, the button hoop, adjust nut, set nut mates connection according to this, probe rod is from wherein passing the endoporus, extension line stretches out from the probe rod afterbody, outlet mouth packing ring places in the outlet mouth nut, and extension line passes from outlet mouth nut.Probe rod is provided with external thread, with the internal thread coupling of adjusting nut and outlet mouth nut, adjust the internal thread coupling of the external thread and the set nut of nut, the joint sleeve two ends are adjacent with ball valve with the adjustment nut, and the button hoop is fixed together by bolt and joint sleeve.The utility model is installed, earlier Connection Block is fixed on the pipeline to be installed, probe rod is fallen back in the nylon cushion, ball valve is closed, ball valve is screwed on the Connection Block, open valve, probe rod is advanced into the precalculated position, make the button hoop pass through bolt with joint sleeve, nut is adjusted in turn, owing to adjust the external thread coupling of the internal thread and the probe rod of nut, probe rod can accurately move with adjusting nut, and the degree of depth that probe rod is inserted can accurately be regulated, need not rotate probe rod, guarantee that extension line does not twist, finish adjusting after, will adjust nut lock with set nut and fix.
When needs are reinstalled or overhaul, earlier set nut is unclamped, unclamp hold-down nut again and adjust nut, extract probe rod out, close the ball valve valve, ball valve and Connection Block are separated.
With reference to accompanying drawing 2,, except that joint sleeve (6) with adjust the nut (9), other structure is identical with embodiment 1, for part processing and easy for installation, be provided with sleeve (14) between joint sleeve in the present embodiment (6) and the adjustment nut (9), the two ends of sleeve (14) withstand on respectively and connect sleeve pipe (6) and adjust on the nut (9), connect among its effect and function and the embodiment 1 sleeve pipe (6) with adjust nut (9) direct contact be connected identical.
With reference to accompanying drawing 3,, except that joint sleeve (6) with adjust the nut (9), other structure is identical with embodiment 2, for part processing and easy for installation, adjusting nut (9) in the present embodiment is integrated with sleeve (14), is connected with joint sleeve (6) contact, connect among its effect and function and the embodiment 1 sleeve pipe (6) and adjustment nut (9) direct contact be connected identical.
Claims (3)
1, a kind of insert cartridge of ultrasonic flow meter, comprise probe rod (1) in the composition, Connection Block (2), valve (3), joint sleeve (6), button hoop (8), extension line (13), Connection Block, valve, joint sleeve, button hoop coupling according to this connects, probe rod is from wherein passing the endoporus, extension line stretches out from the probe rod afterbody, button hoop (8) is fixed together by fastening bolt (7) and joint sleeve (6), adjust nut (9) and set nut (10) in addition in it is characterized in that forming, probe rod (1) is provided with external thread, with the internal thread coupling of adjusting nut (9), adjust the internal thread coupling of the external thread and the set nut (10) of nut (9), joint sleeve (6) two ends are adjacent with valve (2) with adjustment nut (9).
2, according to the insert cartridge of the described ultrasonic flow meter of claim 1, it is characterized in that joint sleeve (6) and adjust between the nut (9) being provided with sleeve (14), the two ends of sleeve (14) withstand on respectively and connect on sleeve pipe (6) and the adjustment nut (9).
3, according to the insert cartridge of the described ultrasonic flow meter of claim 2, it is characterized in that adjusting nut (9) and be integrated with sleeve (14), be connected with joint sleeve (6) contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01221678 CN2499801Y (en) | 2001-04-19 | 2001-04-19 | Inserting type transducer for supersonic flow meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01221678 CN2499801Y (en) | 2001-04-19 | 2001-04-19 | Inserting type transducer for supersonic flow meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2499801Y true CN2499801Y (en) | 2002-07-10 |
Family
ID=33638847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01221678 Expired - Lifetime CN2499801Y (en) | 2001-04-19 | 2001-04-19 | Inserting type transducer for supersonic flow meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2499801Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331279A (en) * | 2011-07-13 | 2012-01-25 | 深圳市建恒测控股份有限公司 | Plug-in flow meter and installation method thereof |
| CN104466876A (en) * | 2013-09-25 | 2015-03-25 | 丹尼尔测量和控制公司 | Transducer cable assembly and flow meter employing same |
| CN104748803A (en) * | 2010-01-06 | 2015-07-01 | 丹尼尔测量和控制公司 | Ultrasonic flow meter and transducer assembly with isolated transformer capsule |
| CN107290012A (en) * | 2016-04-04 | 2017-10-24 | 鞍钢股份有限公司 | A kind of probe of ultrasonic flowmeter assembly and disassembly methods |
| CN108369424A (en) * | 2015-09-22 | 2018-08-03 | 贝利莫控股公司 | Electronics is through-flow adjuster |
-
2001
- 2001-04-19 CN CN 01221678 patent/CN2499801Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104748803A (en) * | 2010-01-06 | 2015-07-01 | 丹尼尔测量和控制公司 | Ultrasonic flow meter and transducer assembly with isolated transformer capsule |
| CN104748803B (en) * | 2010-01-06 | 2018-03-23 | 丹尼尔测量和控制公司 | Ultrasonic flowmeter and the transducer assemblies with the transformer room isolated |
| CN102331279A (en) * | 2011-07-13 | 2012-01-25 | 深圳市建恒测控股份有限公司 | Plug-in flow meter and installation method thereof |
| CN104466876A (en) * | 2013-09-25 | 2015-03-25 | 丹尼尔测量和控制公司 | Transducer cable assembly and flow meter employing same |
| CN104466876B (en) * | 2013-09-25 | 2019-04-02 | 丹尼尔测量和控制公司 | CA cable assembly, terminal assembly and flowmeter |
| CN108369424A (en) * | 2015-09-22 | 2018-08-03 | 贝利莫控股公司 | Electronics is through-flow adjuster |
| CN107290012A (en) * | 2016-04-04 | 2017-10-24 | 鞍钢股份有限公司 | A kind of probe of ultrasonic flowmeter assembly and disassembly methods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110419 Granted publication date: 20020710 |