CN205209375U - Device is blockked up in open mine big gun hole drill way - Google Patents
Device is blockked up in open mine big gun hole drill way Download PDFInfo
- Publication number
- CN205209375U CN205209375U CN201520867117.XU CN201520867117U CN205209375U CN 205209375 U CN205209375 U CN 205209375U CN 201520867117 U CN201520867117 U CN 201520867117U CN 205209375 U CN205209375 U CN 205209375U
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- China
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- big gun
- gun hole
- lower falling
- falling body
- drill way
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Abstract
The utility model relates to a device is blockked up in open mine big gun hole drill way, it includes the handle, it will stop up body top and pinion the handle low side with binding rope still including stopping up the body, the tenesmus body, reversion connecting filament, binding rope, stop up body bottom and connect the tenesmus body with the reversion connecting filament, the tenesmus body can directly fall into the big gun hole, blocks up the body and can block up big gun hole drill way, have that simple structure is with low costs, the transport block up swift big gun hole accurate, that blocks up can not be destroyed and can not avoid rubble or fine sand to fall into in a large number blockking up the big gun hole, easily open mine big gun hole is applied to improve the big gun hole and become the porosity, guarantee big gun hole powder charge quality, promote mine blasting success rate.
Description
Technical field
The utility model relates to a kind of mining production technical field of auxiliary equipment, particularly relates to a kind of surface mine borehole aperture blocking device.
Background technology
In the open in mining production process, perforation, explosion, adopt dress, transport is the master operation of mining production.Perforation work is primary operation, and it becomes porosity to be the principal economic indicators in mine, directly affect the mine blasting of postorder, adopts and fill and transport, therefore, all has strict requirement to the degree of depth in bored medium-length hole big gun hole and diameter.Every separate explosion needs to bore dozens or even hundreds of big gun hole, because the drilling efficiency of rig is lower, the boring of each quick-fried heap needs the time of several days just can complete, because the oral area in big gun hole is consistent with the absolute altitude of the ground surface position at its place or below or above ground surface, so, big gun hole can be subject to rig and maintenance vehicle before non-powder charge, and wind and rain such as to wash away at the various factors destruction in various degree, the degree of depth in big gun hole and position, aperture is caused to change, destroy even completely, and these changes directly can affect the quality of explosion, and unique processing mode adopts secondary to give a farfetched interpretation or perforations adding, this settling mode not only wastes a large amount of manpower and materials, and bring many difficulties to enterprise's normal explosion plan.
Therefore, research and develop a kind of surface mine borehole aperture blocking device and just seem very necessary.
Summary of the invention
The purpose of this utility model be to provide the simple cost of a kind of structure low, carrying block surface mine borehole aperture blocking device efficiently.
The purpose of this utility model realizes in the following manner:
A kind of surface mine borehole aperture of the present utility model blocking device, it comprises handle, it also comprises blockage body, lower falling body, reversion connecting filament, binding rope, and blockage body top binding rope is pinioned handle low side, and blockage body bottom reversion connecting filament connects lower falling body; Lower falling body can directly crash into big gun hole, and aperture, big gun hole can block by blockage body.
The utility model, because be provided with blockage body under handle, hand-heldly easily can cram aperture, big gun hole, so the simple cost of structure is low, carrying blocking is quick; Simultaneously owing to being provided with lower falling body under blockage body, so fast big gun hole can be blocked exactly; In addition owing to not changing the size in big gun hole, the big gun hole blocked can not be destroyed and avoid rubble or fine sand to fall into blocking big gun hole in a large number, so be easy to surface mine borehole application, thus improves big gun hole one-tenth porosity, ensure blast hole projectile filling quality, promote mine blasting success rate.
Accompanying drawing explanation
Accompanying drawing 1 is according to a kind of surface mine borehole aperture of the present utility model blocking device schematic diagram.
In figure, each mark represents respectively:
1. handle 2. blockage body 3. times falling body 4. reversion connecting filament 5. binding ropes
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of surface mine borehole aperture of the present utility model blocking device, it comprises handle 1, it also comprises blockage body 2, lower falling body 3, reversion connecting filament 4, binding rope 5, and blockage body 2 top binding rope 5 pinions handle 1 low side, blockage body 2 bottom with being connected lower falling body 3 with reversion connecting filament 4; Lower falling body 3 can directly crash into big gun hole, and aperture, big gun hole can block by blockage body 2.
Described blockage body 2 is the packaging bag of containing powder grain material in the through hole of two.
Described lower falling body 3 is pvc pipe.
Described lower falling body 3PVC length of tube is about 30cm.
Described lower falling body 3PVC pipe diameter is less than blasthole diameter.
After boring staff has bored big gun hole on mine, lower falling body 3 of the present utility model is placed in big gun hole, utilize the gravity of lower falling body 3, stretching blockage body 2 makes it closely knit cover top, big gun hole, what stop rubble around big gun hole or sandy soil falls in big gun hole, improve the one-tenth porosity in big gun hole, ensure blast hole projectile filling quality, promote mine blasting success rate.
Surface mine borehole aperture of the present utility model blocking device is not fragile, reusable, stopped by neither wind or rain.
Claims (5)
1. a surface mine borehole aperture blocking device, it comprises handle [1], it also comprises blockage body [2], lower falling body [3], reversion connecting filament [4], binding rope [5], it is characterized in that blockage body [2] top binding rope [5] to pinion handle [1] low side, blockage body [2] bottom is with being connected lower falling body [3] with reversion connecting filament [4]; Lower falling body [3] can directly crash into big gun hole, and aperture, big gun hole can block by blockage body [2].
2. device according to claim 1, is characterized in that described blockage body [2] is for containing the packaging bag of powder grain material in the through hole of two.
3. device according to claim 1, is characterized in that described lower falling body [3] is pvc pipe.
4. device according to claim 1, is characterized in that described lower falling body [3] pvc pipe length is about 30cm.
5. the device according to claim 1 or 3 or 4, is characterized in that described lower falling body [3] pvc pipe diameter is less than blasthole diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520867117.XU CN205209375U (en) | 2015-11-03 | 2015-11-03 | Device is blockked up in open mine big gun hole drill way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520867117.XU CN205209375U (en) | 2015-11-03 | 2015-11-03 | Device is blockked up in open mine big gun hole drill way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205209375U true CN205209375U (en) | 2016-05-04 |
Family
ID=55847087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520867117.XU Active CN205209375U (en) | 2015-11-03 | 2015-11-03 | Device is blockked up in open mine big gun hole drill way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205209375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110062869A (en) * | 2016-12-07 | 2019-07-26 | 莱斯矿业发展控股有限公司 | Improved blocking plug |
-
2015
- 2015-11-03 CN CN201520867117.XU patent/CN205209375U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110062869A (en) * | 2016-12-07 | 2019-07-26 | 莱斯矿业发展控股有限公司 | Improved blocking plug |
| CN110062869B (en) * | 2016-12-07 | 2022-05-03 | 莱斯矿业发展控股有限公司 | Improved stopper plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |