CN203808986U - Detection device applied to recording stratigraphic fluctuation in prospecting drilling - Google Patents
Detection device applied to recording stratigraphic fluctuation in prospecting drilling Download PDFInfo
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- CN203808986U CN203808986U CN201420052992.8U CN201420052992U CN203808986U CN 203808986 U CN203808986 U CN 203808986U CN 201420052992 U CN201420052992 U CN 201420052992U CN 203808986 U CN203808986 U CN 203808986U
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Abstract
The utility model relates to a detection device applied to recording stratigraphic fluctuation in prospecting drilling. The detection device is used for acquiring a drilling signals of the drilling system of a prospecting drilling machine. The detection device is characterized by comprising a drilling depth acquirer, a pressure acquirer matched with a water pump, a monitoring recording device and a power supply system, the power supply system is used for providing power for the drilling depth acquirer, the pressure acquirer and the monitoring recording device, the monitoring recording device is used for receiving and displaying the original drilling system signals from the drilling depth acquirer and the pressure acquirer. The detection device is capable of effectively carrying out depth detection and pressure detection.
Description
Technical field
The utility model relates to a kind of checkout gear that record prospecting formation drilling changes that applies to.
Background technology
In engineering geologic investigation, the work back-up system that hoisting system and mud supply system are described drilling system, power and transmission system are to hoisting system and mud supply system machine power are provided.And tradition is crept into mode and relies on completely captain's personal experience, due to drilling depth relies on roughly several bars of the person of editing and recording to cause to enter the degree of depth of Different Strata can not accuracy; Because mud is not up to standard, core recovery is low, can not accurately know the position of soil layer or formation variations.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming of prior art, and a kind of checkout gear that record prospecting formation drilling changes that applies to is provided, and can effectively carry out depth detection and pressure detecting.
For solving above technical problem, the technical solution of the utility model is: a kind of checkout gear that applies to the variation of record prospecting formation drilling, for gathering the signal that creeps into of prospecting rig drilling system, its difference is: its checkout gear comprises drilling depth collector, pressure acquisition device with water pump phase configuration, monitoring record device, electric supply system, described electric supply system is described drilling depth collector, pressure acquisition device and monitoring show that tape deck provides electric power, monitoring record device receives and shows from drilling depth collector, the drilling system primary signal of pressure acquisition device.
By above scheme, described monitoring record device comprises A/D converter, D/A converter, processor, display module, described A/D converter will be converted to respectively digital data transmission to processor from the drilling system primary signal of drilling depth collector, pressure acquisition device, processor transmits signal by D/A converter to display module, and the degree of depth, pressure and duration data record are stored in holder by processor.
By above scheme, described drilling depth collector is the photoelectric encoder that is arranged on the driven pulley place of drilling system, and the rotation of described driven pulley is exported a series of pulse signals that are directly proportional to drilling rod stroke through described photoelectric encoder to processor.
By above scheme, described pressure acquisition device comprises the pressure sensor that is arranged on water-aspirator pressure output position, and described pressure sensor is connected to monitoring record device by signal transmssion line.
Contrast prior art, beneficial features of the present utility model is as follows: this applies to the improved device that record prospecting formation drilling changes, be provided with drilling depth collector and pressure acquisition device, can accurately gather prospecting rig drilling depth, required pressure, the raw informations such as duration, by monitoring record device, raw information is processed into intuitively to data and shows record again, constructor can observe the change curve of the pressure in drilling process immediately, data, time and depth detection, judge formation variation position, solve in time the problem in construction, guarantee workmanship.
Brief description of the drawings
Fig. 1 is the application module block diagram of the utility model embodiment;
Fig. 2 is the operating principle schematic diagram of the utility model embodiment;
Fig. 3 is pressure time, the depth curve figure recording in the utility model embodiment;
Wherein: 1-monitoring record device, 2-driven pulley, 3-water pump, 4-motor, 5-travelling gear, 6-signal transmssion line, 7-pressure acquisition device, 8-drilling depth collector.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail below by detailed description of the invention.
Please refer to Fig. 1, Fig. 2 and Fig. 3, a kind of checkout gear that applies to the variation of record prospecting formation drilling of the utility model embodiment, for gathering the signal that creeps into of prospecting rig drilling system, its checkout gear comprises drilling depth collector, pressure acquisition device with water pump phase configuration, monitoring record device, electric supply system, described electric supply system is described drilling depth collector, pressure acquisition device and monitoring show that tape deck provides electric power, pressure acquisition device, drilling depth collector is all connected to monitoring record device by signal transmssion line, monitoring record device receives and shows from drilling depth collector, the drilling system primary signal of pressure acquisition device.
Further, described monitoring record device comprises A/D converter, D/A converter, processor, memory, display module, described A/D converter will be converted to respectively digital data transmission to processor from the drilling system primary signal of drilling depth collector, pressure acquisition device, and processor transmits signal by D/A converter to display module.
Further, described drilling depth collector is the photoelectric encoder that is arranged on the drilling rod lifting pulley place of drilling system, and the rotation of described drilling rod lifting pulley is exported a series of pulse signals that are directly proportional to drilling rod stroke through described photoelectric encoder to processor.Processor can obtain corresponding drilling rod stroke, and can show really that each drilling depth and institute take time, and no longer creeps into rear end current record, and waits for lower boring next time.
Further, described pressure acquisition device comprises the pressure sensor that is arranged on water-aspirator pressure output position, and described pressure sensor is connected to monitoring record device by signal transmssion line.The variation of pressure is exported a series of pulse signals through photoelectric sensor, directly on display, demonstrates time, the degree of depth of pressure and conversion, if exceed force value and can also play the effect of warning.
Processor in the utility model embodiment can adopt high speed, the high-performance microprocessor based on ARM, can realize the function such as detection, calculating, demonstration of pressure record, the degree of depth simultaneously, especially for the layering of rock stratum.
In the utility model embodiment, the drilling rod lifting pulley of drilling system should with drive drilling rod wire rope contact roller close contact, to reach the transmission without relative sliding between wire rope and drilling rod lifting pulley; The rotation of drilling rod lifting pulley is through a series of pulse signals that are directly proportional to drilling rod stroke of photoelectric encoder output, calculate corresponding drilling rod stroke by arm processor, can show really that each drilling depth and institute take time, no longer creep into rear end current record, and wait for lower boring next time.
Please refer to Fig. 2, the operating principle of the utility model embodiment is: start by motor 4, drive drilling rod lifting pulley 2, drilling rod lifting pulley 2 is with nutating gear 5 to creep into, in drilling process, water pump 3 is always in output state, can maintain a pressure, this pressure forms pulse signal by signal transmssion line 6 and conveys to monitoring record device 1, in the time using different gear controlled pressures, also real-time Transmission has been given monitoring record device 1, concrete pressure value autostore is in memory and form the degree of depth, pressure, time graph table, after pore-forming, constructor can pass record into computer and carry out data to arrange.
In the utility model embodiment, by monitoring record device 1, constructor can observe change curve, data, time and the depth detection of the pressure in drilling process immediately, judge formation variation position, can solve in time in construction to obtain problem, guarantee workmanship, monitoring record device can accurately record drilling pressure, the degree of depth and duration; Replaced the mode that relies on captain's experience in construction in the past, omnidistance record creeps into relevant data exactly, and data can be stored in the memory that monitoring record device carries, so that the carrying out of follow-up work ensures the true of construction data.Compare traditional prospecting and creep into, more can accurately judge the effect of formation variation position, drilling depth.Those skilled in the art are known, and the monitoring record device of this novel employing can adopt commercially available automatic monitoring and recording instrument.
Above content is the further description of the utility model being done in conjunction with concrete embodiment, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the those of ordinary skill of the technical field under the utility model, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (4)
1. one kind applies to the checkout gear that record prospecting formation drilling changes, for gathering the signal that creeps into of prospecting rig drilling system, it is characterized in that: its checkout gear comprise drilling depth collector, with pressure acquisition device, monitoring record device, the electric supply system of water pump phase configuration, described electric supply system shows that tape deck provides electric power for described drilling depth collector, pressure acquisition device and monitoring, and monitoring record device receives and shows the drilling system primary signal from drilling depth collector, pressure acquisition device.
2. the checkout gear that applies to the variation of record prospecting formation drilling as claimed in claim 1, it is characterized in that: described monitoring record device comprises A/D converter, D/A converter, processor, display module, described A/D converter will be converted to respectively digital data transmission to processor from the drilling system primary signal of drilling depth collector, pressure acquisition device, processor transmits signal by D/A converter to display module, and the degree of depth, pressure and duration data record are stored in holder by processor.
3. the checkout gear that applies to the variation of record prospecting formation drilling as claimed in claim 1, it is characterized in that: described drilling depth collector is the photoelectric encoder that is arranged on the driven pulley place of drilling system, the rotation of described driven pulley is exported a series of pulse signals that are directly proportional to drilling rod stroke through described photoelectric encoder to processor.
4. the checkout gear that applies to the variation of record prospecting formation drilling as claimed in claim 1, it is characterized in that: described pressure acquisition device comprises the pressure sensor that is arranged on water-aspirator pressure output position, and described pressure sensor is connected to monitoring record device by signal transmssion line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420052992.8U CN203808986U (en) | 2014-01-27 | 2014-01-27 | Detection device applied to recording stratigraphic fluctuation in prospecting drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420052992.8U CN203808986U (en) | 2014-01-27 | 2014-01-27 | Detection device applied to recording stratigraphic fluctuation in prospecting drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203808986U true CN203808986U (en) | 2014-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420052992.8U Expired - Fee Related CN203808986U (en) | 2014-01-27 | 2014-01-27 | Detection device applied to recording stratigraphic fluctuation in prospecting drilling |
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| CN (1) | CN203808986U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445074A (en) * | 2018-02-05 | 2018-08-24 | 浙江大学宁波理工学院 | The verifying attachment and method of distress in concrete repairing effect |
| CN113646506A (en) * | 2019-03-29 | 2021-11-12 | 安百拓凿岩有限公司 | Method for controlling the drilling process of a percussion drill |
-
2014
- 2014-01-27 CN CN201420052992.8U patent/CN203808986U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445074A (en) * | 2018-02-05 | 2018-08-24 | 浙江大学宁波理工学院 | The verifying attachment and method of distress in concrete repairing effect |
| CN113646506A (en) * | 2019-03-29 | 2021-11-12 | 安百拓凿岩有限公司 | Method for controlling the drilling process of a percussion drill |
| CN113646506B (en) * | 2019-03-29 | 2024-03-19 | 安百拓凿岩有限公司 | Method for controlling the drilling process of a percussion drill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20180127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |