CN103696681A - Support regulating device of rock drill - Google Patents
Support regulating device of rock drill Download PDFInfo
- Publication number
- CN103696681A CN103696681A CN201410002508.5A CN201410002508A CN103696681A CN 103696681 A CN103696681 A CN 103696681A CN 201410002508 A CN201410002508 A CN 201410002508A CN 103696681 A CN103696681 A CN 103696681A
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- CN
- China
- Prior art keywords
- cross beam
- connecting cross
- connecting beams
- rock drill
- hammer drill
- 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.)
- Pending
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Abstract
The invention discloses a support regulating device of a rock drill. The support regulating device of the rock drill comprises a pair of first connecting beams and a pair of second connecting beams. The second connecting beams are rotationally connected with the first connecting beams. A manual-regulating handle is arranged between the tops of the second connecting beams, and a regulating rack is arranged between the manual-regulating handle and the first connecting beams. By the aid of positioning tooth array on the inner side wall of the regulating rack and a positioning pin between the heads of the first connecting beams, a user can regulate the angle of the first connecting beams easily so as to change the position of a bit of the rock drill easily and conveniently. The support regulating device of the rock drill is simple in structure, convenient to carry and high in practicability.
Description
Technical field
The present invention relates to a kind of mining device, or rather, is a kind of bracket adjustment device of hammer drill.
Background technology
Hammer drill is a kind of instrument that is used for direct quarrying stone, for Drilling on rock stratum, goes out borehole, removes to blow rock, thereby complete quarrying stone or other stonework to put into explosive.For the angle that arranges of quick adjustment hammer drill, generally can adjusting support be set in frame bottom.Existing adjusting support mainly relies on screw and screw to regulate, complex operation.
Summary of the invention
The present invention solves the existing technical problem of prior art, thereby a kind of bracket adjustment device of hammer drill is provided.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:
A kind of bracket adjustment device of hammer drill, the bracket adjustment device of described hammer drill comprises a pair of the first connecting cross beam and a pair of the second connecting cross beam, the second described connecting cross beam is connected with the first described connecting cross beam rotationally, between the top of the second described connecting cross beam, be provided with a hand adjustment handle, between described hand adjustment handle and the first described connecting cross beam, be provided with an adjustable ruler bar.
As preferred embodiment of the present invention, between the head of the first described connecting cross beam, be provided with a pair of positioning pin rod, the inside wall of described adjustable ruler bar is provided with the positioning tooth mouth array being comprised of positioning tooth mouth, and described positioning tooth mouth matches with described positioning pin rod.
The bracket adjustment device of hammer drill of the present invention utilizes positioning tooth mouth array on the inside wall of adjustable ruler bar and the positioning pin rod between the first connecting cross beam head, user can easy adjustment the first connecting cross beam angle, thereby change the position of the head of hammer drill, simple and convenient.The bracket adjustment apparatus structure of this hammer drill is simple, easy to carry, practical.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the perspective view of the bracket adjustment device of hammer drill of the present invention;
Fig. 2 is the stereochemical structure decomposing schematic representation of the bracket adjustment device of the hammer drill in Fig. 1;
Fig. 3 is the details enlarged diagram in A region of the bracket adjustment device of the hammer drill in Fig. 2;
Wherein,
1, the bracket adjustment device of hammer drill; 2, the first connecting cross beam; 21, positioning pin rod; 3, the second connecting cross beam; 4, adjustable ruler bar; 41, positioning tooth mouth; 5, hand adjustment handle.
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The specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention are made to more explicit defining.
As Fig. 1 to Fig. 3 shows, the bracket adjustment device 1 of hammer drill of the present invention comprises a pair of the first connecting cross beam 2 and a pair of the second connecting cross beam 3, the second connecting cross beam 3 is connected with the first connecting cross beam 2 rotationally, between the top of the second connecting cross beam 3, be provided with a hand adjustment handle 5, between this hand adjustment handle 5 and the first connecting cross beam 2, be provided with an adjustable ruler bar 4.
Between the head of the first connecting cross beam 2, be provided with a pair of positioning pin rod 21, the inside wall of this adjustable ruler bar 4 is provided with the positioning tooth mouth array being comprised of positioning tooth mouth 41, and positioning tooth mouth 41 matches with positioning pin rod 21.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, and any variation of expecting without creative work or replacement, all belong to protection scope of the present invention.Therefore, protection scope of the present invention is as the criterion with the protection domain that claims were limited.
Claims (2)
1. the bracket adjustment device of a hammer drill, it is characterized in that, the bracket adjustment device (1) of described hammer drill comprises a pair of the first connecting cross beam (2) and a pair of the second connecting cross beam (3), described the second connecting cross beam (3) is connected with described the first connecting cross beam (2) rotationally, between the top of described the second connecting cross beam (3), be provided with a hand adjustment handle (5), between described hand adjustment handle (5) and described the first connecting cross beam (2), be provided with an adjustable ruler bar (4).
2. the bracket adjustment device of hammer drill according to claim 1, it is characterized in that, between the head of described the first connecting cross beam (2), be provided with a pair of positioning pin rod (21), the inside wall of described adjustable ruler bar (4) is provided with the positioning tooth mouth array being comprised of positioning tooth mouth (41), and described positioning tooth mouth (41) matches with described positioning pin rod (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410002508.5A CN103696681A (en) | 2014-01-04 | 2014-01-04 | Support regulating device of rock drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410002508.5A CN103696681A (en) | 2014-01-04 | 2014-01-04 | Support regulating device of rock drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103696681A true CN103696681A (en) | 2014-04-02 |
Family
ID=50358328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410002508.5A Pending CN103696681A (en) | 2014-01-04 | 2014-01-04 | Support regulating device of rock drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103696681A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481415A (en) * | 2014-11-11 | 2015-04-01 | 山东科技大学 | Light portable rock drill shock absorption support |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB353431A (en) * | 1930-04-22 | 1931-07-22 | William Vernon | Improvements in or relating to coal and like cutting machines |
| US4653810A (en) * | 1985-11-08 | 1987-03-31 | Adam Roger F J | Pre-bolting system for underground mines |
| CN102337890A (en) * | 2011-09-15 | 2012-02-01 | 山东科技大学 | Safety protection plate for coal mining machine |
| CN102619474A (en) * | 2012-02-16 | 2012-08-01 | 山东华泰矿业有限公司 | Universal adjustable anchor bolt and rope drilling machine |
| CN203655143U (en) * | 2014-01-04 | 2014-06-18 | 李理 | Support adjusting device of jackdrill |
-
2014
- 2014-01-04 CN CN201410002508.5A patent/CN103696681A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB353431A (en) * | 1930-04-22 | 1931-07-22 | William Vernon | Improvements in or relating to coal and like cutting machines |
| US4653810A (en) * | 1985-11-08 | 1987-03-31 | Adam Roger F J | Pre-bolting system for underground mines |
| CN102337890A (en) * | 2011-09-15 | 2012-02-01 | 山东科技大学 | Safety protection plate for coal mining machine |
| CN102619474A (en) * | 2012-02-16 | 2012-08-01 | 山东华泰矿业有限公司 | Universal adjustable anchor bolt and rope drilling machine |
| CN203655143U (en) * | 2014-01-04 | 2014-06-18 | 李理 | Support adjusting device of jackdrill |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481415A (en) * | 2014-11-11 | 2015-04-01 | 山东科技大学 | Light portable rock drill shock absorption support |
| CN104481415B (en) * | 2014-11-11 | 2017-11-03 | 山东科技大学 | A kind of light-weight handheld rock drill shock bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140402 |