CN203337129U - Borehole imager for coal mine - Google Patents
Borehole imager for coal mine Download PDFInfo
- Publication number
- CN203337129U CN203337129U CN201320411332XU CN201320411332U CN203337129U CN 203337129 U CN203337129 U CN 203337129U CN 201320411332X U CN201320411332X U CN 201320411332XU CN 201320411332 U CN201320411332 U CN 201320411332U CN 203337129 U CN203337129 U CN 203337129U
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- coal mine
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- colliery
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Abstract
The utility model relates to a borehole imager for a coal mine. The borehole imager comprises a depth encoder, a main machine, a bending part and a detachable end head, wherein the depth encoder is electrically connected with the main machine; the main machine is electrically connected with one end of the bending part; the other end of the bending part is connected with the detachable end head; and the main machine comprises a display screen used for displaying the images detected by the detachable end head. The borehole imager disclosed by the utility model is capable of penetrating into the coal mine, and observing the structure in the coal mine and whether dangerous places exist; and moreover, the borehole imager disclosed by the utility model is capable of knowing the falling depth of a head end from the screen, recording the depths of problem points in the coal mine, taking pictures and recording videos by virtue of the head end part, and further analysing problems.
Description
Technical field
The utility model relates to a kind of imager, particularly relates to a kind of can going deep under colliery, and observing the structure under colliery and observing has non-hazardous place, can understand the termination descending depth from screen, records problem points several meters dark colliery borehole imaging instrument under ore deposit.
Background technology
The local geological states such as, structure coal mine underground coal bed for verifying, water, the drilling technique the most extensively adopted at present, due to factors such as the variation of coal rock layer structure, preparation of construction, often cause the engineering design of actual hole course deviation, can have a strong impact on so follow-up data analysis; The drill core determination method remains the assay method commonly used of geology deep structure characteristics, and coring rate in coal mine down-hole drilling hole is extremely low, mainly to analyze by aperture drilling cuttings out, such analysis can only be very rough, can't accurately locate the discontinuous constructions such as crack, joint, bedding, tomography.
Current domestic have tiltmeter and the single equipments such as borehole camera instrument, endoscope, domestic possess Real Time Observation hole wall video, generating digital panorama coregraph and coregraph automatically superpose instrument or a blank of the functions such as geodata such as orientation, inclination angle, therefore, research portable coal mine borehole imaging instrument is very significant for geological exploration in coal mine, construction quality detection and coal mine safety monitoring etc.
CCD, English full name: Charge-coupled Device, Chinese full name: charge coupled cell.Can be called ccd image sensor.CCD is a kind of semiconductor devices, can be converted into digital signal to optical image.
Charge Coupled Device(CCD) charge-coupled image sensor.CCD is a kind of semiconductor device, can be converted into digital signal to optical image.The small photoactive substance of the upper implantation of CCD is called pixel (Pixel).The pixel count comprised on CCD is more, and its screen resolution provided is also just higher.The effect of CCD is just as film, but it is that image pixel is converted to digital signal.CCD is widely used in video camera, digital camera and scanner, that only in video camera, use is dot matrix CCD, comprise that x, y both direction are for absorbing plane picture, and what in scanner, use is linear CCD, it only has direction of x, and the y scanning direction is completed by the mechanical hook-up of scanner.
It is a kind of particular semiconductor device for CCD, and the above has a lot of the same photo-sensitive cells, and each photo-sensitive cell is a pixel.CCD is extremely important parts in video camera, and it plays the effect that light is converted to electric signal, is similar to people's eyes, so the quality of its performance will directly have influence on the performance of video camera.
The utility model content
For the problems referred to above, fundamental purpose of the present utility model is to provide a kind of and can gos deep under colliery, observing the structure under colliery and observing has non-hazardous place, can understand the termination descending depth from screen, records problem points several meters dark colliery borehole imaging instrument under ore deposit.
The utility model solves above-mentioned technical matters by following technical proposals: a kind of colliery borehole imaging instrument, described imager comprises depth encoder, main frame, bend and detachable termination, described depth encoder is electrically connected to main frame, described main frame is electrically connected to an end of bend, the other end of bend is connected with described detachable termination, and main frame comprises the display screen of the image that shows that detachable termination is surveyed.
In specific embodiment of the present utility model: inside, described detachable termination is equipped with for the LED of illumination with for obtaining the CCD of image.
In another specific embodiment of the present utility model: inside, described detachable termination is equipped with for illumination LED with for obtaining the CMOS of image.
In specific embodiment of the utility model: described main frame inside is equipped with the electric current limiter of Limited Current size.
Positive progressive effect of the present utility model is: the colliery that the utility model provides has the following advantages with the borehole imaging instrument: the utility model can go deep under colliery, observe the structure under colliery and observe non-hazardous place is arranged, and the utility model can be understood the head end descending depth from screen, record problem points under ore deposit several meters dark, the utility model can be taken pictures and be made a video recording by cephalic par, further problem analysis.
The accompanying drawing explanation
The colliery that Fig. 1 provides for the utility model structure ore deposit figure of borehole imaging instrument.
Embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
The colliery that Fig. 1 provides for the utility model structure ore deposit figure of borehole imaging instrument.As shown in Figure 1: the utility model comprises depth encoder 1, main frame 2, bend 3 and detachable termination 4, depth encoder 1 is electrically connected to main frame 2, main frame 2 is electrically connected to an end of bend 3, the other end of bend 3 is connected with detachable termination 4, and main frame 2 comprises the display screen 5 of the image that shows that detachable termination 4 is surveyed.In a kind of examples of implementation of the present utility model, 4 inside, detachable termination are equipped with for the LED of illumination with for obtaining the CCD of image.In another kind of examples of implementation of the present utility model, 4 inside, detachable termination are equipped with for the LED of illumination with for obtaining the CMOS of image.Main frame 2 inside are equipped with the electric current limiter 6 of Limited Current size.
The purpose of this utility model is in colliery, for to human eye, line-of-sighting observation the inspection at position.
4 inside, the detachable termination of the utility model are useful on the CCD that obtains image or CMOS can be image transmitting to the display screen of main frame, and on the display screen of main frame, Depth display is arranged, and can understand in depth lower how many rice of head end.And take pictures, video recording and playback function, used in order to later analysis.
The utility model can go deep under colliery, observe the place that sight line does not reach, show the image that detachable termination 4 is surveyed on the utility model display screen 5, can understand the degree of depth of head end under in depth by main frame, by a current circuit plate energy Limited Current size, make device meet national mining product associated safety standard-required.
Above demonstration and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall in claimed the utility model scope, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a colliery borehole imaging instrument, it is characterized in that: described imager comprises depth encoder (1), main frame (2), bend (3) and detachable termination (4), described depth encoder (1) is electrically connected to main frame (2), described main frame (2) is electrically connected to an end of bend (3), the other end of bend (3) is connected with described detachable termination (4), and main frame (2) comprises the display screen (5) of the image that shows that detachable termination (4) is surveyed.
2. colliery according to claim 1 borehole imaging instrument is characterized in that: inside, described detachable termination (4) is equipped with for the LED of illumination with for obtaining the CCD of image.
3. colliery according to claim 1 borehole imaging instrument is characterized in that: inside, described detachable termination (4) is equipped with for the LED of illumination with for obtaining the CMOS of image.
4. colliery according to claim 1 borehole imaging instrument, it is characterized in that: described main frame (2) inside is equipped with the electric current limiter (6) of Limited Current size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320411332XU CN203337129U (en) | 2013-07-10 | 2013-07-10 | Borehole imager for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320411332XU CN203337129U (en) | 2013-07-10 | 2013-07-10 | Borehole imager for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203337129U true CN203337129U (en) | 2013-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320411332XU Expired - Fee Related CN203337129U (en) | 2013-07-10 | 2013-07-10 | Borehole imager for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203337129U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711484B (en) * | 2014-01-14 | 2016-08-24 | 四川大学 | borehole imaging device |
| CN107036546A (en) * | 2017-05-12 | 2017-08-11 | 北京中矿华沃科技股份有限公司 | A kind of opencut drilling depth based on unmanned air vehicle technique determines device and method |
-
2013
- 2013-07-10 CN CN201320411332XU patent/CN203337129U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711484B (en) * | 2014-01-14 | 2016-08-24 | 四川大学 | borehole imaging device |
| CN107036546A (en) * | 2017-05-12 | 2017-08-11 | 北京中矿华沃科技股份有限公司 | A kind of opencut drilling depth based on unmanned air vehicle technique determines device and method |
| CN107036546B (en) * | 2017-05-12 | 2023-10-03 | 北京中矿华沃科技股份有限公司 | Open pit mine drilling depth measuring device and method based on unmanned aerial vehicle technology |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20180710 |