CN203547718U - Protecting device of mine drilling peep instrument camera - Google Patents
Protecting device of mine drilling peep instrument camera Download PDFInfo
- Publication number
- CN203547718U CN203547718U CN201320756622.8U CN201320756622U CN203547718U CN 203547718 U CN203547718 U CN 203547718U CN 201320756622 U CN201320756622 U CN 201320756622U CN 203547718 U CN203547718 U CN 203547718U
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- CN
- China
- Prior art keywords
- camera
- protecting device
- liquid collector
- liquid trap
- diameter
- 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 utility model relates to a protecting device of a mine drilling peep instrument camera. The protecting device comprises a liquid collector and supporting rods and is characterized in that the liquid collector is in the shape of a funnel, the lower end of the liquid collector is closed, the diameter of an opening of the liquid collector is larger than the diameter of the camera by 2 mm, it is guaranteed that the liquid collector completely covers the camera, and the liquid collector is connected to the camera in a rigid mode through the two supporting rods which are symmetrical about the axis of the camera. The protecting device is simple in structure, reasonable in design and capable of preventing rock powder and water from blocking the camera.
Description
Technical field
The utility model relates to a kind of camera protection device, relates in particular to a kind of mining drilling endoscope camera protection device.
Background technology
At present, colliery adopts inspection instrument for borehole observation rock stratum, tunnel situation more, first utilize anchor pole (rope) rig to get peephole at roadway's sides or top board, then inspection instrument for borehole camera being put into hole observes, but because rock stratum, tunnel is often more broken, and rock stratum, part tunnel is moisture, cause camera by rock mass powder and water slug, observation effect reduces greatly.
Summary of the invention
In order to overcome the susceptible to plugging deficiency of existing inspection instrument for borehole camera; the utility model provides a kind of camera protection device, and this device is infundibulate, by two struts, is rigidly connected to camera; infundibulate liquid trap is used for collecting rock dust and water, to guarantee that rock dust and water do not stop up camera.
The utility model is achieved by the following technical solution:
A kind of mining drilling endoscope camera protection device; comprise liquid trap and strut, it is characterized in that: liquid trap is infundibulate, lower end closed; liquid trap opening part diameter is than the large 2mm of camera diameter, and liquid trap is rigidly connected to camera by two struts about camera axle center symmetry.
The beneficial effects of the utility model are: this camera protection device is simple in structure, reasonable in design, can prevent rock dust and water slug camera.
Accompanying drawing explanation
Accompanying drawing described here is only for task of explanation, and in figure, the shape of each parts and proportional sizes etc. are only as signal.
Accompanying drawing is structural representation of the present utility model.
In figure, 1. liquid trap, 2. strut, 3. camera.
The specific embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises liquid trap 1 and strut 2; Liquid trap 1 is infundibulate, bottom sealing, and the diameter of liquid trap 1, than the large 2mm of the diameter of camera 3, can guarantee that liquid trap 1 covers camera 3, liquid trap 1 is rigidly connected to camera 3 by two struts 2 about camera axle center symmetry.During concrete enforcement, liquid trap 1, before camera 3, is collected and is dropped to rock dust and water, thereby protection camera 3 is not stopped up.
Claims (1)
1. a mining drilling endoscope camera protection device; comprise liquid trap and strut, it is characterized in that: liquid trap is infundibulate, lower end closed; liquid trap opening part diameter is than the large 2mm of camera diameter, and liquid trap is rigidly connected to camera by two struts about camera axle center symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320756622.8U CN203547718U (en) | 2013-11-27 | 2013-11-27 | Protecting device of mine drilling peep instrument camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320756622.8U CN203547718U (en) | 2013-11-27 | 2013-11-27 | Protecting device of mine drilling peep instrument camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203547718U true CN203547718U (en) | 2014-04-16 |
Family
ID=50465847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320756622.8U Expired - Fee Related CN203547718U (en) | 2013-11-27 | 2013-11-27 | Protecting device of mine drilling peep instrument camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203547718U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314555A (en) * | 2014-10-16 | 2015-01-28 | 河南理工大学 | Probing method of coal mine drilling probing instrument |
| CN104912541A (en) * | 2015-07-03 | 2015-09-16 | 中国矿业大学 | Drilling peering instrument casing device and using method thereof |
-
2013
- 2013-11-27 CN CN201320756622.8U patent/CN203547718U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314555A (en) * | 2014-10-16 | 2015-01-28 | 河南理工大学 | Probing method of coal mine drilling probing instrument |
| CN104912541A (en) * | 2015-07-03 | 2015-09-16 | 中国矿业大学 | Drilling peering instrument casing device and using method thereof |
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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: 20140416 Termination date: 20141127 |
|
| EXPY | Termination of patent right or utility model |