CN202181845U - Handheld type drilling rod positioning machine - Google Patents
Handheld type drilling rod positioning machine Download PDFInfo
- Publication number
- CN202181845U CN202181845U CN2011202975845U CN201120297584U CN202181845U CN 202181845 U CN202181845 U CN 202181845U CN 2011202975845 U CN2011202975845 U CN 2011202975845U CN 201120297584 U CN201120297584 U CN 201120297584U CN 202181845 U CN202181845 U CN 202181845U
- Authority
- CN
- China
- Prior art keywords
- rod
- drilling rod
- handheld
- fixed
- connecting rod
- 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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- Earth Drilling (AREA)
Abstract
The utility model relates to a positioning device for underground coal mine, in particular to a handheld type drilling rod positioning machine which solves the problem that a constructor is easy to injure as a handheld drilling rod is adopted caused by the easy slipping of the drilling rod when the existing lanes or caving chamber are drilled. The handheld type drilling rod positioning machine comprises a handheld rod which is fixed with a short rod vertical to the handheld rod, the other end of the short rod is hinged with the upper end of a connecting rod, an arc-shaped angular ruler is fixed at the lower end of the connecting rod, an arc-shaped hole is arranged in the angular ruler and internally provided with a compression bolt screwed on the handheld rod, and the connecting rod is fixed with at least two positioning grooves with coaxial axes. The positioning device for the underground coal mine has the advantages of simple structure, convenience in use and carry and the like, fixes the drilling rod well, prevents the drilling rod from slipping and bending, and simultaneously and fundamentally precludes the phenomenon of dangerous operation as the constructors directly hold the drilling rods by hands.
Description
Technical field
The utility model relates to the underground mine use positioner, is specially a kind of hand-held drilling rod locator.
Background technology
In the supporting construction process of tunnel or chamber, the use of anchor pole or anchor cable all is at first to want construction drill.On the one hand, before the position of boring was confirmed, an end of drilling rod was fixed on the rig, and other end contact construction plane is easy to skid; On the other hand, the drilling rod that in the work progress of boring, is that hands off, so the orientation problem of drilling rod all is not well solved always, happens occasionally owing to hand steered drilling rod causes constructor's slight wound accident.
Summary of the invention
The utility model drilling rod when solving existing tunnel or chamber drilling construction is prone to skid and adopts hand steered drilling rod to cause the injured problem of constructor, and a kind of hand-held drilling rod locator is provided.
The utility model is to adopt following technical scheme to realize: hand-held drilling rod locator, comprise holding rod, and be fixed with perpendicular quarter butt on the holding rod; The other end of quarter butt is hinged with connecting rod; And hinged with the upper end of connecting rod, the lower end of connecting rod is fixed with the arcuation bevel protractor, has arcuate socket on the bevel protractor; Be provided with the hold-down bolt that is screwed on the holding rod in the arcuate socket, be fixed with the locating slot of at least two axis coaxles on the connecting rod.During use, according to the angle that is about to construction drill, the bevel protractor of adjustment hand-held drilling rod locator, the axis of axis and boring that makes locating slot is tightened clamp nut behind same straight line; Drilling rod is embedded in the locating slot, afterwards drilling rod normally is connected with rig; A constructor holds holding rod, and operating personnel cooperatively interact with rig, confirms the position of boring; When the boring of drilling rod according to predetermined angle and direction construction one segment distance, just can hand-held drilling rod locator be taken off, accomplish the positioning requirements of drilling rod.
The utlity model has simple in structure, easy to use, advantage such as be easy to carry, can be well fixing drilling rod, prevent that drilling rod from skidding, bending, fundamentally stop the constructor simultaneously directly with the phenomenon of the risky operation of hand steered drilling rod.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1-holding rod, 2-quarter butt, 3-connecting rod, 4-bevel protractor, 5-arcuate socket, 6-hold-down bolt, 7-locating slot.
The specific embodiment
Hand-held drilling rod locator comprises holding rod 1, is fixed with perpendicular quarter butt 2 on the holding rod 1; The other end of quarter butt 2 is hinged with connecting rod 3; And hinged with the upper end of connecting rod 3, the lower end of connecting rod 3 is fixed with arcuation bevel protractor 4, has arcuate socket 5 on the bevel protractor 4; Be provided with the hold-down bolt 6 that is screwed on the holding rod 1 in the arcuate socket 5, be fixed with the locating slot 7 of at least two axis coaxles on the connecting rod 3.In the practical implementation process, locating slot 7 is made up of the annular ring of opening, and the center of circle of bevel protractor 4 is positioned at its upside.
Claims (1)
1. hand-held drilling rod locator; It is characterized in that: comprise holding rod (1); Be fixed with perpendicular quarter butt (2) on the holding rod (1), the other end of quarter butt (2) is hinged with connecting rod (3), and hinged with the upper end of connecting rod (3); The lower end of connecting rod (3) is fixed with arcuation bevel protractor (4); Have arcuate socket (5) on the bevel protractor (4), be provided with the hold-down bolt (6) that is screwed on the holding rod (1) in the arcuate socket (5), be fixed with the locating slot (7) of at least two axis coaxles on the connecting rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202975845U CN202181845U (en) | 2011-08-16 | 2011-08-16 | Handheld type drilling rod positioning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202975845U CN202181845U (en) | 2011-08-16 | 2011-08-16 | Handheld type drilling rod positioning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202181845U true CN202181845U (en) | 2012-04-04 |
Family
ID=46174887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202975845U Expired - Fee Related CN202181845U (en) | 2011-08-16 | 2011-08-16 | Handheld type drilling rod positioning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202181845U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392600A (en) * | 2011-08-16 | 2012-03-28 | 霍州煤电集团吕梁山煤电有限公司方山店坪煤矿 | Handheld drill pipe locator |
| CN102943680A (en) * | 2012-12-01 | 2013-02-27 | 山西潞安环保能源开发股份有限公司常村煤矿 | Device for putting anchoring agent in anchor eye |
-
2011
- 2011-08-16 CN CN2011202975845U patent/CN202181845U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392600A (en) * | 2011-08-16 | 2012-03-28 | 霍州煤电集团吕梁山煤电有限公司方山店坪煤矿 | Handheld drill pipe locator |
| CN102943680A (en) * | 2012-12-01 | 2013-02-27 | 山西潞安环保能源开发股份有限公司常村煤矿 | Device for putting anchoring agent in anchor eye |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120404 Termination date: 20130816 |