CN1138133C - Rotary cantilever type forcementer and its method for measuring pull force of rope - Google Patents
Rotary cantilever type forcementer and its method for measuring pull force of rope Download PDFInfo
- Publication number
- CN1138133C CN1138133C CNB011015039A CN01101503A CN1138133C CN 1138133 C CN1138133 C CN 1138133C CN B011015039 A CNB011015039 A CN B011015039A CN 01101503 A CN01101503 A CN 01101503A CN 1138133 C CN1138133 C CN 1138133C
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- CN
- China
- Prior art keywords
- sensing chip
- force plate
- front sensing
- screw
- base
- 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
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Abstract
The present invention relates to rotatable cantilever type dynamometer and a method thereof for measuring the pulling force of cables, which belongs to the field of ocean engineering model tests. The dynamometer is composed of a force measuring device, a protecting device and a data processing device. In the present invention, an induction sheet does not contact the outside. The present invention has the advantages of good adaptability for measuring environments, adjustable direction of force measuring plates, simple operation in measurement, automatic processing of data and reduced labor intensity.
Description
Technical field
The present invention relates to a kind of dynamometer and measuring method thereof, specially refer to a kind of method of dynamometer and measuring cable rope tension thereof of rotatable cantilevered measuring cable rope tension.
Background technology
The sensing chip of existing dynamometer generally all exposes outside, and is higher to environmental requirement, and the direction of force plate is fixed, and chooses to survey vicinal and put cumbersomely, reads oscillogram picking maximal value, and workload is big, the peaked poor accuracy of picking.
Summary of the invention
The rotatable cantilevered dynamometer of the purpose of this invention is to provide that a kind of sensing chip does not contact with the external world, the direction of force plate is adjustable, data being handled automatically and the method for measuring cable rope tension thereof.
Technical solution of the present invention is; rotatable cantilevered dynamometer comprises base 5; heaving line connects the force plate 8 in hole 7; right front sensing chip 11; right back sensing chip 12; left front sensing chip 13 and left back sensing chip 14; right front sensing chip 11 and right back sensing chip 12 be fixed on force plate 8 above; left front sensing chip 13 and left back sensing chip 14 be fixed on force plate 8 below; force plate 8 is fixed on the base 5; it special; it also comprises nut 3; preceding screw 4; back screw 6; protective sleeve 9; the support 2 of DATA REASONING treating apparatus 15 and band loose slot 10; right front sensing chip 11; right back sensing chip 12; left front sensing chip 13 connects into Wheatstone bridge with left back sensing chip 14 and is connected with DATA REASONING treating apparatus 15; protective sleeve 9 is enclosed within force plate 8; right front sensing chip 11; right back sensing chip 12; be connected with base 5 behind the outside of left front sensing chip 13 and left back sensing chip 14; back screw 6 links together base 5 and support 2, and preceding screw 4 passes the band loose slot 10 of support 2 and the top of base 5 is connected with nut 3.
The support bottom surface 1 of support 2 is fixed on the hull, screw 4 is in the position of 10 li of loose slots before adjusting, adjust the direction of force plate 8, screw 4 before tightening, by tying up to the hawser that hawser connects on the hole 7 force plate 8 is applied a power, the resistance of the right front sensing chip 11 on the force plate 8, right back sensing chip 12, left front sensing chip 13 and left back sensing chip 14 changes, and changes force plate 8 suffered pulling force into electric signal and is transferred to DATA REASONING treating apparatus 15 and handles automatically, promptly obtains the pulling force of hawser.
Effect of the present invention is, and is better to measurement environment adaptability, simple to operate during measurement.
Description of drawings
The present invention is further illustrated below in conjunction with drawings and Examples,
Fig. 1 is the front view of the method for rotatable cantilevered dynamometer and measuring cable rope tension thereof,
Fig. 2 is the A-A cut-open view of the method for rotatable cantilevered dynamometer and measuring cable rope tension thereof,
Embodiment
Earlier right front sensing chip 11 and right back sensing chip 12 are fixed on force plate 8 above; left front sensing chip 13 and left back sensing chip 14 be fixed on force plate 8 below; right front sensing chip 11; right back sensing chip 12; left front sensing chip 13 connects into Wheatstone bridge with left back sensing chip 14 and is connected with DATA REASONING treating apparatus 15; then force plate 8 is fixed on the base 5; protective sleeve 9 is enclosed within force plate 8; right front sensing chip 11; right back sensing chip 12; be connected with base 5 behind the outside of left front sensing chip 13 and left back sensing chip 14; with back screw 6 base 5 and support 2 are linked together, pass the band loose slot 10 of support 2 and the top of base 5 with preceding screw 4 and be connected with nut 3.
Adjust the direction of force plate 8, preceding screw 4 is tightened, the support bottom surface 1 of support 2 is fixed on the hull, hawser is passed hawser on the force plate 8 to be connect hole 7 and is connected with force plate 8, by tying up to the hawser that hawser connects on the hole 7 force plate 8 is applied a power, the resistance of the right front sensing chip 11 on the force plate 8, right back sensing chip 12, left front sensing chip 13 and left back sensing chip 14 changes, change force plate 8 suffered pulling force into electric signal and be transferred to DATA REASONING treating apparatus 15 and handle automatically, promptly obtain the pulling force of hawser.
Claims (2)
1; rotatable cantilevered dynamometer comprises base (5); heaving line connects the force plate (8) of hole (7); right front sensing chip (11); right back sensing chip (12); left front sensing chip (13) and left back sensing chip (14); right front sensing chip (11) and right back sensing chip (12) be fixed on force plate (8) above; left front sensing chip (13) and left back sensing chip (14) be fixed on force plate (8) below; force plate (8) is fixed on the base (5); it is characterized in that; it also comprises nut (3); preceding screw (4); back screw (6); protective sleeve (9); the support (2) of DATA REASONING treating apparatus (15) and band loose slot (10); right front sensing chip (11); right back sensing chip (12); left front sensing chip (13) connects into Wheatstone bridge with left back sensing chip (14) and is connected with DATA REASONING treating apparatus (16); protective sleeve (9) is enclosed within force plate (8); right front sensing chip (11); right back sensing chip (12); be connected with base (5) behind the outside of left front sensing chip (13) and left back sensing chip (14); back screw (6) links together base (5) and support (2), and preceding screw (4) passes the band loose slot (10) of support (2) and the top of base (5) is connected with nut (3).
2, method with the described rotatable cantilevered dynamometer measuring cable rope tension of claim 1, it is characterized in that, the support bottom surface (1) of support (2) is fixed on the hull, screw (4) is in the position of loose slot (10) lining before adjusting, adjust the direction of force plate (8), tighten preceding screw (4), by tying up to the hawser that hawser connects on the hole (7) force plate (8) is applied a power, right front sensing chip (11) on the force plate (8), right back sensing chip (12), the resistance of left front sensing chip (13) and left back sensing chip (14) changes, change the suffered pulling force of force plate (8) into electric signal and be transferred to DATA REASONING treating apparatus (15) processing automatically, promptly obtain the pulling force of hawser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011015039A CN1138133C (en) | 2001-01-02 | 2001-01-02 | Rotary cantilever type forcementer and its method for measuring pull force of rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011015039A CN1138133C (en) | 2001-01-02 | 2001-01-02 | Rotary cantilever type forcementer and its method for measuring pull force of rope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1363830A CN1363830A (en) | 2002-08-14 |
| CN1138133C true CN1138133C (en) | 2004-02-11 |
Family
ID=4652113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011015039A Expired - Fee Related CN1138133C (en) | 2001-01-02 | 2001-01-02 | Rotary cantilever type forcementer and its method for measuring pull force of rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1138133C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101289934B (en) * | 2007-04-17 | 2012-07-18 | 中国石油天然气集团公司 | Outer tube oil gas water interface monitoring device |
| CN104204760A (en) * | 2012-03-02 | 2014-12-10 | 株式会社明电舍 | Dynamometer system |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100356152C (en) * | 2005-02-23 | 2007-12-19 | 上海贵宝机电有限公司 | Force sensor for automatic tester |
| US8235111B2 (en) * | 2008-08-15 | 2012-08-07 | Cnx Gas Company Llc | Down-hole liquid level control for hydrocarbon wells |
-
2001
- 2001-01-02 CN CNB011015039A patent/CN1138133C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101289934B (en) * | 2007-04-17 | 2012-07-18 | 中国石油天然气集团公司 | Outer tube oil gas water interface monitoring device |
| CN104204760A (en) * | 2012-03-02 | 2014-12-10 | 株式会社明电舍 | Dynamometer system |
| CN104204760B (en) * | 2012-03-02 | 2016-04-27 | 株式会社明电舍 | Dynamometer system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1363830A (en) | 2002-08-14 |
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Legal Events
| Date | Code | Title | Description |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| AR01 | Abandonment of patent right to avoid double patenting |
According to article 9 of the patent law and article 13 of the detailed rules for the implementation of the patent law: 1101503.9 of the invention patents in this issue as a notice of authorization, and at the same time corresponding to the 1207704.9 utility model patent to be given up, and in the 20 volume of the 06 issue of the new type of communique on the patent right to abandon the announcement. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |