CN103659735A - Handle for gadder - Google Patents
Handle for gadder Download PDFInfo
- Publication number
- CN103659735A CN103659735A CN201310661310.3A CN201310661310A CN103659735A CN 103659735 A CN103659735 A CN 103659735A CN 201310661310 A CN201310661310 A CN 201310661310A CN 103659735 A CN103659735 A CN 103659735A
- Authority
- CN
- China
- Prior art keywords
- metal slide
- handle
- slide bar
- gadder
- rock 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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- Earth Drilling (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
The invention discloses a handle for a gadder. The handle for the gadder comprises a rubber hand shank and two metal slide bars which are arranged in parallel. One end of each metal slide bar is arranged in the gadder body of the gadder in a penetrating mode, and the other end of each metal slide bar is fixedly connected with the rubber hand shank. Each metal slide bar is provided with a spring in a sleeved mode, the metal slide bars penetrate into the gadder, and one end of each metal slide bar is provided with a nut in a sleeved mode. The metal slide bars are connected with the rubber hand shank, the rubber hand shank is D-shaped, and the rubber hand shank is provided with convex threads. One end, connected with the rubber hand shank, of each metal slide bar is provided with a block ring in a sleeved mode. The handle for the gadder is not only simple in structure, convenient to install and maintain and low in cost, but also capable of effectively reducing vibration strength and lowering labor intensity of operators.
Description
Technical field
The present invention relates to a kind of handle, relate in particular to a kind of rock drill handle.
Background technology
Rock drill is to be directly used for the instrument of quarrying stone, it gets out borehole on rock stratum, to put into explosive, remove to blow rock, rock drill is mainly used in mining and tunnelling Zhong Zao lane operation, is also the important tool in railway, water conservancy construction and national defence stonework.Existing drilling tool, comprise air rock drill, hydraulic gate, electric rock drill, diesel rock frill etc., all belong to the manually-operated type of situation, it is all the direct operating grip dominated by hand of operator, yet rock drill carries out work according to impact grinding principle, during work, piston is done high-frequency reciprocating motion, constantly clash into bit shank, form strong impact and vibrations, these forced vibrations act directly on operator's hand, after the long-term operation of operator, easily cause finger nerve numb and produce white finger disease, that gives operator healthyly brings great harm.
As can be seen here, prior art awaits further improving.
Summary of the invention
Technical problem to be solved by this invention is: a kind of rock drill handle that can reduce handle vibrations when cutter hits rock is provided.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A rock drill handle, comprises rubber handle and two metal slide bars that be arranged in parallel, and described metal slide bar one end is located in the body of rock drill, and the other end is fixedly connected with above-mentioned rubber handle, on described metal slide bar, is arranged with spring.
Described metal slide bar penetrates rock drill, and one end of metal slide bar is arranged with nut.
Described metal slide bar is connected with above-mentioned rubber handle.
Described rubber handle is D type, on rubber handle, has convex thread.
One end that described metal slide bar is connected with above-mentioned rubber handle is arranged with and stops circle.
Compared with prior art, the beneficial effect that the present invention has is:
With handle, not only simple in structure, installation and maintenance facilitate a kind of rock drill of the present invention, cost is low, and can effectively alleviate shockproofness, reduce operator's labour intensity.
Accompanying drawing explanation
Fig. 1 is the structural representation of handle for a kind of rock drill of the present invention.
In figure, be labeled as: rubber handle 1, metal slide bar 2, nut 3, spring 4, convex thread 5, stop circle 6.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Refer to Fig. 1, a kind of rock drill handle, comprise rubber handle 1 and two metal slide bars 2 that be arranged in parallel, described metal slide bar 2 one end are located in the body of rock drill, the other end is fixedly connected with above-mentioned rubber handle 1, on described metal slide bar 2, be arranged with spring 4, arranging of spring can slow down strong impact and the vibrations that produce in the rock drill course of work effectively; Described metal slide bar 2 penetrates rock drill, and one end of metal slide bar 2 is arranged with nut 3, and this nut 3 can play position-limiting action to spring on the one hand, and the pretension before can using according to different lithology on the other hand, makes each assembly close contact; Described metal slide bar 2 is connected with above-mentioned rubber handle 1; Described rubber handle 1 is D type, and handled easily person grips, and has convex thread 5 on rubber handle 1, has both increased the frictional force of rubber handle 1, can play the effect that slows down vibrations again; One end that described metal slide bar 2 is connected with above-mentioned rubber handle 1 is arranged with and stops circle 5, stops the circle 5 damping position-limiting actions that played in spring 5 elongation process, contributes to alleviate the intensity of vibrations.
Those of ordinary skill in the art will be appreciated that, above embodiment is only for the present invention is described, and be not used as limitation of the invention, as long as within the scope of connotation of the present invention, to the variation of the above embodiment, modification, all will drop within the scope of claim of the present invention.
Claims (5)
1. a rock drill handle, is characterized in that, comprises rubber handle and two metal slide bars that be arranged in parallel, and described metal slide bar one end is located in the body of rock drill, and the other end is fixedly connected with above-mentioned rubber handle, on described metal slide bar, is arranged with spring.
2. a kind of rock drill handle as claimed in claim 1, is characterized in that, described metal slide bar penetrates rock drill, and one end of metal slide bar is arranged with nut.
3. a kind of rock drill handle as claimed in claim 1, is characterized in that, described metal slide bar is connected with above-mentioned rubber handle.
4. a kind of rock drill handle as claimed in claim 1, is characterized in that, described rubber handle is D type, on rubber handle, has convex thread.
5. a kind of rock drill handle as claimed in claim 1, is characterized in that, one end that described metal slide bar is connected with above-mentioned rubber handle is arranged with and stops circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310661310.3A CN103659735A (en) | 2013-12-09 | 2013-12-09 | Handle for gadder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310661310.3A CN103659735A (en) | 2013-12-09 | 2013-12-09 | Handle for gadder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103659735A true CN103659735A (en) | 2014-03-26 |
Family
ID=50299149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310661310.3A Pending CN103659735A (en) | 2013-12-09 | 2013-12-09 | Handle for gadder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103659735A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326803A (en) * | 2017-12-30 | 2018-07-27 | 天津市九方煤矿机械制造有限公司 | A kind of hand-held drifter |
| CN110254103A (en) * | 2019-07-18 | 2019-09-20 | 新兴铸管股份有限公司 | A kind of chisel holding antihunting device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050247464A1 (en) * | 2004-04-23 | 2005-11-10 | Manfred Hellbach | Power tool with a rotating and/or hammering drive mechanism |
| CN101077577A (en) * | 2007-06-22 | 2007-11-28 | 浙江大学 | Electric hammer tool handle with vibration damping function |
| GB2451293A (en) * | 2007-07-27 | 2009-01-28 | Black & Decker Inc | Hammer drill with slidably mounted handle |
| CN202147271U (en) * | 2011-07-13 | 2012-02-22 | 青岛世和五金有限公司 | Tool handle |
| CN202462286U (en) * | 2012-03-08 | 2012-10-03 | 苏志强 | Novel safety socket wrench |
| CN202825682U (en) * | 2012-10-09 | 2013-03-27 | 吕家轩 | Wrench with visual function |
| CN202934547U (en) * | 2012-11-07 | 2013-05-15 | 山东科技大学 | Damping handle for jackdrill |
-
2013
- 2013-12-09 CN CN201310661310.3A patent/CN103659735A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050247464A1 (en) * | 2004-04-23 | 2005-11-10 | Manfred Hellbach | Power tool with a rotating and/or hammering drive mechanism |
| CN101077577A (en) * | 2007-06-22 | 2007-11-28 | 浙江大学 | Electric hammer tool handle with vibration damping function |
| GB2451293A (en) * | 2007-07-27 | 2009-01-28 | Black & Decker Inc | Hammer drill with slidably mounted handle |
| CN202147271U (en) * | 2011-07-13 | 2012-02-22 | 青岛世和五金有限公司 | Tool handle |
| CN202462286U (en) * | 2012-03-08 | 2012-10-03 | 苏志强 | Novel safety socket wrench |
| CN202825682U (en) * | 2012-10-09 | 2013-03-27 | 吕家轩 | Wrench with visual function |
| CN202934547U (en) * | 2012-11-07 | 2013-05-15 | 山东科技大学 | Damping handle for jackdrill |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326803A (en) * | 2017-12-30 | 2018-07-27 | 天津市九方煤矿机械制造有限公司 | A kind of hand-held drifter |
| CN110254103A (en) * | 2019-07-18 | 2019-09-20 | 新兴铸管股份有限公司 | A kind of chisel holding antihunting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |