CN205297417U - Device placed in middle is right to changeable drilling of external diameter formation of image probe - Google Patents
Device placed in middle is right to changeable drilling of external diameter formation of image probe Download PDFInfo
- Publication number
- CN205297417U CN205297417U CN201521089160.4U CN201521089160U CN205297417U CN 205297417 U CN205297417 U CN 205297417U CN 201521089160 U CN201521089160 U CN 201521089160U CN 205297417 U CN205297417 U CN 205297417U
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- China
- Prior art keywords
- clamp device
- probe
- steel wire
- drilling
- fastener
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- Expired - Fee Related
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Abstract
The utility model belongs to the field is surveyed to the mine engineering, relates to the changeable mining drilling of an external diameter formation of image probe and sets upright or straight device placed in the middle. It includes fastener, high spring steel wire and screw nut, and high spring steel wire welds around fastener, and the fastener of upper portion, middle part and lower part passes through screw nut and borehole television imager probe connection, during the connection, at first fixed middle part fastener, according to drilling diameter adjustment lower part and the position of upper portion fastener on the probe, the drilling of adaptable different diameters.
Description
Technical field
This utility model belongs to mine engineering field of detecting, relates to the mining drilling imaging probe righting centering means of a kind of outer radius variable.
Background technology
In the minings such as colliery, gold mine, iron mine and tunnel, subway work, all need to obtain geologic information accurately, now mostly by taking core to determine, but it is difficult to coring in a lot of situations, it is more difficult to acquisition when geological state complexity and completes core, for solving problems, obtain geologic information often through drilling television imager, to substitute core work. But borehole imaging instrument there is also more problem in use, as when carrying out horizontal drilling detection, the probe of drilling television imager is placed in the middle owing to action of gravity is difficult in boring, often move along foot of hole, and there is many landwaste in foot of hole, after detecting a segment distance, landwaste cumulant gets more and more, and stops drill bit sight line; The size simultaneously popped one's head in is certain, and under different operating modes, the diameter of boring is different, when bore diameter is bigger, move along boring limit if probe is not placed in the middle, be difficult to the detection carrying out holing, therefore, there is many drawbacks in use in existing drilling television imager, although existing corresponding erection device, but its diameter is immutable, only the boring of a certain special diameter is suitable for, the use scope of restriction borehole imaging instrument, brings inconvenience to field engineering detection.
Summary of the invention:
Based on this, technical problem to be solved in the utility model is: the deficiency existed in use for current borehole imaging instrument, provide the borehole imaging probe righting centering means of a kind of outer radius variable so that drilling television imager effectively can work in the boring of different-diameter.
The technical scheme that the above-mentioned technical problem of this utility model solution adopts is as follows: the borehole imaging probe righting centering means of a kind of outer radius variable, and it includes the clamp device of top, middle part and bottom, high resiliency steel wire and screw-nut; High resiliency steel wire weld on top, the surrounding of the clamp device of middle part and bottom, the high resiliency steel wire between top and middle part, middle part and bottom is all 10, and is distributed along the even circumferential of clamp device; The clamp device of top, middle part and bottom is connected with drilling television imager probe by screw-nut, during connection, first fixing middle part clamp device, adjusts bottom and the top clamp device position on probe according to bore diameter, is suitable for the boring of different-diameter.
The beneficial effects of the utility model: when this utility model achieves drilling television imager probe detection, the position in different-diameter is holed can be placed in the middle, adapt to the detection easily and fast without diameter bores, improve work efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this utility model is further described.
Fig. 1 is schematic diagram of the present utility model.
In figure: the clamp device of 1-top, clamp device in the middle part of 2-, 3-bottom clamp device, 4-upper end high resiliency steel wire, 5-lower end high resiliency steel wire, 6-top trip bolt, trip bolt in the middle part of 7-, 8-bottom trip bolt, 9-top clamp nut, clamp nut in the middle part of 10-, 11-bottom clamp nut.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model embodiment is described further.
Embodiment 1, a kind of borehole imaging probe righting centering means of outer radius variable, as shown in Figure 1, mainly it is made up of top clamp device 1, middle part clamp device 2, bottom clamp device 3, upper end high resiliency steel wire 4, lower end high resiliency steel wire 5, each Component composition above-mentioned becomes as a whole, is arranged on the surface of drilling television imager probe; The upper end high resiliency steel wire 4 of described device and lower end high resiliency steel wire 5 respectively 10 and uniform welding are arranged between top clamp device 1 and middle part clamp device 2, middle part clamp device 2 and bottom clamp device 3; During connection, top clamp device 1, middle part clamp device 2, bottom clamp device 3 are connected with drilling television imager probe respectively through top trip bolt 6 and top clamp nut 9, middle part trip bolt 7 and middle part clamp nut 10, bottom trip bolt 8 and bottom clamp nut 11; During concrete operations, first fixing middle part clamp device 2, then adjust bottom clamp device 3 and top clamp device 1 position on probe according to bore diameter, to adapt to the boring of different-diameter.
Claims (1)
1. the borehole imaging probe righting centering means of an outer radius variable, it is characterized in that: be mainly made up of top clamp device (1), middle part clamp device (2), bottom clamp device (3), upper end high resiliency steel wire (4) and lower end high resiliency steel wire (5), each Component composition above-mentioned becomes as a whole, is arranged on the surface of drilling television imager probe; Upper end high resiliency steel wire (4) of described device and lower end high resiliency steel wire (5) respectively 10 and uniform welding are arranged between top clamp device (1) and middle part clamp device (2), middle part clamp device (2) and bottom clamp device (3); During connection, top clamp device (1), middle part clamp device (2) and bottom clamp device (3) are connected with drilling television imager probe respectively through top trip bolt (6) and top clamp nut (9), middle part trip bolt (7) and middle part clamp nut (10), bottom trip bolt (8) and bottom clamp nut (11); During connection, first fixing middle part clamp device (2), then adjust bottom clamp device (3) and top clamp device (1) position on probe according to bore diameter, to adapt to the boring of different-diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089160.4U CN205297417U (en) | 2015-12-24 | 2015-12-24 | Device placed in middle is right to changeable drilling of external diameter formation of image probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089160.4U CN205297417U (en) | 2015-12-24 | 2015-12-24 | Device placed in middle is right to changeable drilling of external diameter formation of image probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205297417U true CN205297417U (en) | 2016-06-08 |
Family
ID=56471054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521089160.4U Expired - Fee Related CN205297417U (en) | 2015-12-24 | 2015-12-24 | Device placed in middle is right to changeable drilling of external diameter formation of image probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205297417U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014383A (en) * | 2016-07-23 | 2016-10-12 | 重庆三峡学院 | Self-adaptive centering and antifouling device of mining borehole peeping instrument camera |
| CN106121626A (en) * | 2016-08-26 | 2016-11-16 | 长江地球物理探测（武汉）有限公司 | A kind of metal clips fixed borehole television system and detection method thereof |
| CN106382115A (en) * | 2016-08-30 | 2017-02-08 | 长江地球物理探测（武汉）有限公司 | Roller delivering type borehole television system and detection method of same |
-
2015
- 2015-12-24 CN CN201521089160.4U patent/CN205297417U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014383A (en) * | 2016-07-23 | 2016-10-12 | 重庆三峡学院 | Self-adaptive centering and antifouling device of mining borehole peeping instrument camera |
| CN106121626A (en) * | 2016-08-26 | 2016-11-16 | 长江地球物理探测（武汉）有限公司 | A kind of metal clips fixed borehole television system and detection method thereof |
| CN106382115A (en) * | 2016-08-30 | 2017-02-08 | 长江地球物理探测（武汉）有限公司 | Roller delivering type borehole television system and detection method of same |
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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: 20160608 Termination date: 20161224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |