CN203420709U - Mining borehole position indicating device - Google Patents
Mining borehole position indicating device Download PDFInfo
- Publication number
- CN203420709U CN203420709U CN201320540660.XU CN201320540660U CN203420709U CN 203420709 U CN203420709 U CN 203420709U CN 201320540660 U CN201320540660 U CN 201320540660U CN 203420709 U CN203420709 U CN 203420709U
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- CN
- China
- Prior art keywords
- supporting leg
- position indicating
- hole
- support leg
- indicating device
- 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 discloses a mining borehole position indicating device, comprising a hole position indicating rod, wherein a sleeve is arranged on the hole position indicating rod; at least three support legs are arranged at the outer edge of the sleeve; each support leg comprises an upper support leg and a lower support leg; the upper support legs and the lower support legs are connected through thread shafts; a spherical support component is arranged at the bottom of each support leg; a limiting block is arranged at the front end of the hole position indicating rod; the diameter of each support component is 2-3 times that of each lower support leg. Thus, not only can the amount of labor of a technicist be reduced, but also the trouble and potential safety hazards caused by human factors can be reduced, so as to well improve the blasting effect. The mining borehole position indicating device is simple in structure, convenient to process, low in cost, convenient to use and store, wind-resistant to stand all the time, and can be repeatedly recycled; the work efficiency is effectively improved.
Description
Technical field
The utility model belongs to mining machine field, relates to a kind of drilling positioner, particularly a kind of mining bore position indicating device.
Background technology
Known, in perforated blasting ore deposit production procedure in the open, be most important link.The quality of perforated blasting quality directly affects the overall situation of Production of Strip Mine, and the laying of bore position is the preperforative first step, and can rig be the accurate layout of bore position by design its principal element of constructing.Therefore, the opencut that is laid in of bore position seems particularly important.
The distribution method that existing opencut boring is laid is: according to perforated design, utilize GPS or ruler to measure definite bore position, technician utilizes the stone in place to pile up stone heap as sign in definite position, then on stone and water red paint around to show position, hole; The problem that preceding method exists mainly contains:
1, because each position, hole is to be piled up and formed by not of uniform size, different 3-4 piece stone, thereby cause the Kong Weiyu actual bit of layout to be equipped with certain deviation, error in point measurement is at 10-30cm.
2, workload is large.8 kilograms, each Kong Weixu stone is even more, picks up stone also easy when weather conditions are good, when rainy day and winter, also need snow and pick up stone from muddy water neutralization, and this is also for cloth hole has increased difficulty.Meanwhile, stone is also easily covered by heavy snow, makes driller be difficult for accurately finding position, hole.
Summary of the invention
The purpose of this utility model is, a kind of mining bore position indicating device is provided.It can be stable finger in position, position, hole accurately, be convenient to drilling machine construction and can accurately determine bore position, facilitate drilling machine construction personnel to find position, position, hole, minimizing workload.
The technical solution of the utility model: a kind of mining bore position indicating device, comprise position, hole indicating arm, position, hole indicating arm is provided with sleeve, the outer rim of sleeve is provided with at least 3 supporting legs, described supporting leg comprises upper supporting leg and lower supporting leg, and upper supporting leg is connected by thread spindle with lower supporting leg, and the bottom of lower supporting leg is provided with spherical support component, the front end of position, hole indicating arm is provided with limited block, and the diameter of support component is 2-3 times of lower supporting leg diameter.
In aforesaid mining bore position indicating device, the quantity of described supporting leg is 3 or 5.Supporting leg adopts this two kinds of quantity, and materials and stability reach a balance, and effect is best.
Compared with prior art, the utility model has formed a kind of mining bore position indicating device by " position, hole indicating arm is provided with sleeve; the outer rim of sleeve is provided with at least 3 supporting legs; described supporting leg comprises upper supporting leg and lower supporting leg; upper supporting leg is connected by thread spindle with lower supporting leg; the bottom of lower supporting leg is provided with spherical support component, and the front end of position, hole indicating arm is provided with limited block, and the diameter of support component is 2-3 times of lower supporting leg diameter " organic linking together of these technical characterictics.Owing to having adopted above-mentioned technical scheme, technician, measure and determine after bore position, by position, sensing hole, indicating arm lower end, position, hole described in the utility model, because position, hole indicating arm is to be movably arranged in sleeve, the deadweight of finger can be stable by to(for) position, hole indicating arm injustice or that position, hole is lower is in position, position, hole accurately, be convenient to drilling machine construction and can accurately determine bore position, in order to facilitate drilling machine construction personnel to find position, position, hole, according near physical features position, hole, angle between adjusting upper supporting leg and lower supporting leg is with adaptation to the ground, the spherical support component of bottom can increase the contact area with ground, this device security protection ground is more firm, so not only alleviated technician's the amount of labour, and can reduce trouble and the potential safety hazard causing because of human factor, thereby can improve better demolition effect, the diameter of support component is that the 2-3 of lower supporting leg diameter doubly adopts this dimension scale setting, and the utility model spillage of material and stability preferably reach a balance, and effect is best, the utility model is simple in structure be convenient to processing, cost low, easy to use, be convenient to preserve, wind resistance does not fall, capable of circulationly reuse, effectively increase work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Being labeled as in accompanying drawing: 1-limited block, position, 2-hole indicating arm, 3-sleeve, 4-upper supporting leg, 5-thread spindle, supporting leg under 6-, 7-support component.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described, but not as the foundation to the utility model restriction.
Embodiment.A kind of mining bore position indicating device, form as shown in Figure 1, comprise position, hole indicating arm 2, position, hole indicating arm 2 is provided with sleeve 3, the outer rim of sleeve 3 is provided with at least 3 supporting legs, and described supporting leg comprises upper supporting leg 4 and lower supporting leg 6, and upper supporting leg 4 is connected by thread spindle 5 with lower supporting leg 6, the bottom of lower supporting leg 6 is provided with spherical support component 7, and the front end of position, hole indicating arm is provided with limited block 1.
Thread spindle 5 is with externally threaded axle, and in the utility model, thread spindle 5 connects upper supporting leg 4 and lower supporting leg 6, and after upper supporting leg 4 and lower supporting leg 6 any one angle of rotation, position can be fixed.
The diameter of support component 7 is 2-3 times of lower supporting leg 6 diameters, can get 2 or 3.Adopt this dimension scale setting, the utility model spillage of material and stability preferably reach a balance, and effect is best.
The quantity of supporting leg is 3 or 5.Supporting leg adopts this two kinds of quantity, and materials and stability reach a balance, and effect is best.
The course of work of the present utility model: measure and determine after bore position technician, by position, hole described in the utility model indicating arm 2 positions, sensing hole, lower end, because position, hole indicating arm 2 is to be movably arranged in sleeve 3, the deadweight of finger can be stable by to(for) position, hole indicating arm injustice or that position, hole is lower is in position, position, hole accurately, be convenient to drilling machine construction and can accurately determine bore position, in order to facilitate drilling machine construction personnel to find position, position, hole, according near physical features position, hole, angle between adjusting upper supporting leg 4 and lower supporting leg 6 is with adaptation to the ground, the spherical support component 7 of bottom can increase the contact area with ground, this device security protection ground is more firm.So not only alleviate technician's the amount of labour, and can reduce trouble and the potential safety hazard causing because of human factor, thereby can improve better demolition effect; The utility model is simple in structure be convenient to processing, cost low, easy to use, be convenient to preserve, wind resistance does not fall, capable of circulationly reuse, effectively increase work efficiency.
Claims (2)
1. a mining bore position indicating device, it is characterized in that: comprise position, hole indicating arm (2), position, hole indicating arm (2) is provided with sleeve (3), the outer rim of sleeve (3) is provided with at least 3 supporting legs, described supporting leg comprises upper supporting leg (4) and lower supporting leg (6), upper supporting leg (4) is connected by thread spindle (5) with lower supporting leg (6), the bottom of lower supporting leg (6) is provided with spherical support component (7), the front end of position, hole indicating arm (2) is provided with limited block (1), and the diameter of support component (7) is 2-3 times of lower supporting leg (6) diameter.
2. mining bore position indicating device according to claim 1, is characterized in that: the quantity of described supporting leg is 3 or 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320540660.XU CN203420709U (en) | 2013-08-30 | 2013-08-30 | Mining borehole position indicating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320540660.XU CN203420709U (en) | 2013-08-30 | 2013-08-30 | Mining borehole position indicating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203420709U true CN203420709U (en) | 2014-02-05 |
Family
ID=50019808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320540660.XU Expired - Fee Related CN203420709U (en) | 2013-08-30 | 2013-08-30 | Mining borehole position indicating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203420709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191158A (en) * | 2017-07-20 | 2017-09-22 | 贵州大学 | A kind of boring positioning protector |
-
2013
- 2013-08-30 CN CN201320540660.XU patent/CN203420709U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191158A (en) * | 2017-07-20 | 2017-09-22 | 贵州大学 | A kind of boring positioning protector |
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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: 20140205 Termination date: 20140830 |
|
| EXPY | Termination of patent right or utility model |