CN203594442U - Digital tensioning Martin-decker - Google Patents
Digital tensioning Martin-decker Download PDFInfo
- Publication number
- CN203594442U CN203594442U CN201320594910.8U CN201320594910U CN203594442U CN 203594442 U CN203594442 U CN 203594442U CN 201320594910 U CN201320594910 U CN 201320594910U CN 203594442 U CN203594442 U CN 203594442U
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- China
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- module
- martin
- decker
- control chip
- chip processing
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- Expired - Lifetime
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Abstract
The utility model discloses a digital tensioning Martin-decker including a Martin-decker instrument, an adjusting and calibrating device is arranged on the Martin-decker instrument, a tension sensor and a control circuit unit are arranged in the adjusting and calibrating device, the tension sensor of the adjusting and calibrating device is in communication connection with a host computer via the control circuit unit to be subjected to multi-point correction. the control circuit unit includes a data acquisition module, a mater control chip processing module, and a data communication module, the data acquisition module acquires output signals of the tension sensor, the data acquisition module outputs the signals to the mater control chip processing module, the mater control chip processing module transmits the acquired signals to a data conversion module, and the data conversion module transmits the converted signals to a display device via an output interface module. The digital tensioning Martin-decker is simple in integral structure, convenient to use, high in precision, and high in safety.
Description
Technical field
The utility model relates to petroleum well logging technology field, is used for measuring length and the isoparametric digital tension force Martin Decker of tension force of cable.
Background technology
At present, Martin Decker application in oil well logging equipment is very extensive, and some Martin Deckers can only be measured the length of cable, can not measure the tension force of cable, can measure in the Martin Decker of cable stretch at some, utilize traditional electronic circuit to carry out a force measurement of cable, error is large, and precision is low, and the scale method clumsiness of tension pick-up, when each scale, all need to open electronic circuit storehouse, take out electronic circuit, manually adjust electronic component tension pick-up is adjusted to correction.
Utility model content
For solving deficiency of the prior art, the purpose of this utility model is to provide a kind of digital tension force Martin Decker.
For realizing the technical scheme that the purpose of this utility model adopts be:
A kind of digital tension force Martin Decker, comprises Martin Decker, and described Martin Decker is provided with calibration apparatus, comprises tension pick-up and control circuit unit in calibration apparatus; The tension pick-up of described calibration apparatus is connected with upper machine communication by control circuit unit, has realized and in the time of verification tension force, has not needed to open calibration apparatus shell manual adjustments electronic component, just can accurately complete the calibration check of tension pick-up; Described calibration apparatus inside is provided with main control chip processing module, realizes the digitlization multiple spot scale of tension pick-up.
Described control circuit unit comprises data acquisition module, main control chip processing module, data communication module; Described data collecting module collected tension pick-up output signal; Described data acquisition module outputs signal to main control chip processing module; The signal collecting is transferred to data conversion module by described main control chip processing module; Described data conversion module transfers to display device by the signal after conversion by output interface module.
Described main control chip processing module transfers to host computer by the tension signal collecting by data communication module.
Described calibration apparatus is connected with Martin Decker by jump ring.
Described data communication interface adopts MAX232 interface.
The utility model has the advantages that:
1, this novel overall is simple in structure, easy to use, safe.
2, this novel host computer that utilizes carries out tension force correction, easy to use.
3, this novel way of output is flexible, and two kinds of way of outputs are respectively data signal output and analog signal output.
4, this novel tension force Supplements of realizing, precision is high.
Accompanying drawing explanation
Fig. 1 is assembly structure figure of the present utility model.
Fig. 2 is the utility model internal circuit configuration block diagram.
The specific embodiment
Fig. 1-2 and embodiment further illustrate the utility model by reference to the accompanying drawings.
A kind of digital tension force Martin Decker, comprises Martin Decker, and described Martin Decker is provided with calibration apparatus 1, comprises tension pick-up and control circuit unit in calibration apparatus 1; The tension pick-up of described calibration apparatus 1 is connected with upper machine communication by control circuit unit, has realized and in the time of verification tension force, has not needed to open calibration apparatus 1 shell manual adjustments electronic component, just can accurately complete the calibration check of tension pick-up; Described calibration apparatus 1 inside is provided with main control chip processing module, realizes the digitlization multiple spot scale of tension pick-up.
Described control circuit unit comprises data acquisition module, main control chip processing module, data communication module; Described data collecting module collected tension pick-up output signal; Described data acquisition module outputs signal to main control chip processing module; The signal collecting is transferred to data conversion module by described main control chip processing module; Described data conversion module transfers to display device by the signal after conversion by output interface module.
Described main control chip processing module transfers to host computer by the tension signal collecting by data communication module.Described host computer is the PC for proofreading and correct Martin Decker.
Described calibration apparatus 1 is connected with Martin Decker by jump ring.
Described data communication interface adopts MAX232 interface.
Main control chip processing module is: the product that the model that Atmel company produces is ATMEGA88PA.
Claims (4)
1. a digital tension force Martin Decker, comprises Martin Decker, it is characterized in that:
Described Martin Decker is provided with calibration apparatus, comprises tension pick-up and control circuit unit in calibration apparatus;
The tension pick-up of described calibration apparatus is connected with upper machine communication by control circuit unit, has realized and in the time of verification tension force, has not needed to open calibration apparatus shell manual adjustments electronic component, just can accurately complete the calibration check of tension pick-up;
Described calibration apparatus inside is provided with main control chip processing module, realizes the digitlization multiple spot scale of tension pick-up.
2. the digital tension force Martin Decker of one according to claim 1, is characterized in that:
Described control circuit unit comprises data acquisition module, main control chip processing module, data communication module;
Described data collecting module collected tension pick-up output signal;
Described data acquisition module outputs signal to main control chip processing module;
The signal collecting is transferred to data conversion module by described main control chip processing module;
Described data conversion module transfers to display device by the signal after conversion by output interface module.
3. the digital tension force Martin Decker of one according to claim 1, is characterized in that:
Described main control chip processing module transfers to host computer by the tension signal collecting by data communication module.
4. the digital tension force Martin Decker of one according to claim 1, is characterized in that:
Described calibration apparatus is connected with Martin Decker by jump ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320594910.8U CN203594442U (en) | 2013-09-24 | 2013-09-24 | Digital tensioning Martin-decker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320594910.8U CN203594442U (en) | 2013-09-24 | 2013-09-24 | Digital tensioning Martin-decker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203594442U true CN203594442U (en) | 2014-05-14 |
Family
ID=50675337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320594910.8U Expired - Lifetime CN203594442U (en) | 2013-09-24 | 2013-09-24 | Digital tensioning Martin-decker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203594442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343428A (en) * | 2018-03-28 | 2018-07-31 | 东营仪锦能源科技有限公司 | A kind of drilling tool Martin Decker |
-
2013
- 2013-09-24 CN CN201320594910.8U patent/CN203594442U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343428A (en) * | 2018-03-28 | 2018-07-31 | 东营仪锦能源科技有限公司 | A kind of drilling tool Martin Decker |
| CN108343428B (en) * | 2018-03-28 | 2024-02-13 | 东营仪锦能源科技有限公司 | Drilling tool horse Ding Daike |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140514 |
|
| CX01 | Expiry of patent term |