CN201982014U - Horizontal angle adjusting device for coal mine drilling machine - Google Patents
Horizontal angle adjusting device for coal mine drilling machine Download PDFInfo
- Publication number
- CN201982014U CN201982014U CN2010206796040U CN201020679604U CN201982014U CN 201982014 U CN201982014 U CN 201982014U CN 2010206796040 U CN2010206796040 U CN 2010206796040U CN 201020679604 U CN201020679604 U CN 201020679604U CN 201982014 U CN201982014 U CN 201982014U
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- Prior art keywords
- positioning
- angle adjusting
- drilling machine
- sleeve
- hydraulic cylinder
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- Expired - Fee Related
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Abstract
A horizontal angle adjusting device for a coal mine drilling machine comprises an angle adjusting hydraulic cylinder connected with a drilling machine guide rail, and is characterized in that the device is also provided with a positioning support rod which is composed of a sleeve and a sliding rod arranged therein; the sleeve is connected with a frame of the drilling machine via a hinge support; the protruding end of the positioning support rod is hinged with the drilling machine guide rail; positioning grooves are arranged on the surface of the sliding rod at intervals around the circumference of the sliding rod; the sleeve is provided with a positioning hole; and a positioning screw and a positioning bead are arranged inside the positioning hole. When the angle adjusting hydraulic cylinder is adjusted in place, the positioning screw of the positioning support rod is tightly screwed so that the positioning bead is fastened inside one of the positioning grooves of the sliding rod. And then the angle adjusting hydraulic cylinder is elongated or shortened to tightly hold the positioning support rod such that flexible support of the hydraulic cylinder is converted into rigid support so as to enhance stability of the drilling machine.
Description
Technical field
The utility model relates to a kind of colliery rig, a kind of specifically colliery level angle adjusting device of rig.
Background technology
In order to eliminate the permeable and gas accident hidden danger in colliery, ensure the safety of Coal Production, prevent that because of major accident permeable and that gas is outstanding, country is decided to be rigid measure with the colliery outstanding work of anti-permeable anti-gas.Gas drainage under suction and the remote water of visiting are the essential measures of administering coal mine gas and water leak accident.At present, the adjustment of rig level angle is generally all finished with hydraulic cylinder, because hydraulic cylinder itself has certain elasticity, is adjusting to the right place when holing, because hydraulic cylinder is a resiliency supported, rig can vibrate, and causes borehole accuracy to descend, even can damage drilling rod.
The utility model content
Technical problem to be solved in the utility model provides the level angle adjusting device of a kind of colliery with rig, and resiliency supported is become rigid support, strengthens the stability of rig.
The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be: a kind of colliery level angle adjusting device of rig, comprise the angle adjustment hydraulic cylinder that is connected with borer rail, also be provided with the positioning supports bar, the positioning supports bar is made up of sleeve and the slide bar that is arranged in the sleeve, sleeve is connected with the frame of rig by hinged-support, the external part and the borer rail of positioning supports bar are hinged, on the surface of slide bar, be interval with the locating slot that is provided with around circumference, on sleeve, be provided with a locating hole, be provided with dog screw and positioning bead in the locating hole.
Described locating slot is a circular arc, and the radius of circular arc is identical with the radius of positioning bead.
Be provided with spring between described dog screw and the positioning bead.
The beneficial effects of the utility model are: after the angle adjustment hydraulic cylinder is adjusted to the right place, screw the dog screw of positioning supports bar, positioning bead is stuck in the locating slot of slide bar, and then the angle adjustment hydraulic cylinder is elongated or shortened, the positioning supports masthead is tight, change the resiliency supported of hydraulic cylinder into rigid support, strengthen the stability of rig.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of positioning supports bar.
Mark among the figure: 1, borer rail, 2, the angle adjustment hydraulic cylinder, 3, frame, 4, the positioning supports bar, 5, sleeve, 6, slide bar, 7, hinged-support, 8, locating slot, 9, locating hole, 10, dog screw, 11, positioning bead, 12, spring.
The specific embodiment
As shown in the figure, a kind of colliery comprises the angle adjustment hydraulic cylinder 2 that is connected with borer rail 1 with the level angle adjusting device of rig, adjusts the level angle of borer rail 1 by stretching of angle adjustment hydraulic cylinder 2.Also be provided with positioning supports bar 4, positioning supports bar 4 is made up of sleeve 5 and the slide bars 6 that are arranged in the sleeve 5, slide bar 6 can be in sleeve 5 telescopic slide.Sleeve 5 is connected with the frame 3 of rig by hinged-support 7, and the external part of positioning supports bar 4 and borer rail 1 are hinged.Positioning supports bar 4 stretched with the inclination of borer rail 1 when borer rail 1 was adjusted angle.Be interval with the locating slot 8 that is provided with around circumference on the surface of slide bar 6, be provided with a locating hole 9 on sleeve 5, be provided with dog screw 10 and positioning bead 11 in the locating hole 9, positioning bead 11 drops in the locating slot 8.When dog screw 10 does not screw,, slide bar 6 realizes stretching thereby can upwards squeezing positioning bead 11; When dog screw 10 screwed, positioning bead 11 was held out against, and slide bar 6 promptly can't stretch.Described locating slot 8 is a circular arc, and the radius of circular arc is identical with the radius of positioning bead 11, is provided with spring 12 between dog screw 10 and the positioning bead 11, and is more stable in the time of can being convenient to the flexible of slide bar and making chucking.
Claims (3)
1. a colliery is with the level angle adjusting device of rig, comprise the angle adjustment hydraulic cylinder (2) that is connected with borer rail (1), it is characterized in that: also be provided with positioning supports bar (4), positioning supports bar (4) is made up of sleeve (5) and the slide bar (6) that is arranged in the sleeve (5), sleeve (5) is connected with the frame (3) of rig by hinged-support (7), the external part of positioning supports bar (4) and borer rail (1) are hinged, on the surface of slide bar (6), be interval with the locating slot (8) that is provided with around circumference, on sleeve (5), be provided with a locating hole (9), be provided with dog screw (10) and positioning bead (11) in the locating hole (9).
2. a kind of colliery as claimed in claim 1 level angle adjusting device of rig is characterized in that: described locating slot (8) is circular arc, and the radius of circular arc is identical with the radius of positioning bead (11).
3. a kind of colliery as claimed in claim 1 is characterized in that: be provided with spring (12) between described dog screw (10) and the positioning bead (11) with the level angle adjusting device of rig.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206796040U CN201982014U (en) | 2010-12-25 | 2010-12-25 | Horizontal angle adjusting device for coal mine drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206796040U CN201982014U (en) | 2010-12-25 | 2010-12-25 | Horizontal angle adjusting device for coal mine drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201982014U true CN201982014U (en) | 2011-09-21 |
Family
ID=44609477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206796040U Expired - Fee Related CN201982014U (en) | 2010-12-25 | 2010-12-25 | Horizontal angle adjusting device for coal mine drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201982014U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817558A (en) * | 2012-08-09 | 2012-12-12 | 恒天九五重工有限公司 | Support device for inclined strut of pile frame |
| CN106246112A (en) * | 2016-10-12 | 2016-12-21 | 中冶建工集团有限公司 | Angular adjustment frame and using method thereof for side slope rig |
| CN106401478A (en) * | 2016-06-26 | 2017-02-15 | 杭州祥龙钻探设备科技股份有限公司 | Main machine assembly structure of coal mine drilling machine |
| CN108518180A (en) * | 2018-02-09 | 2018-09-11 | 国网山东省电力公司经济技术研究院 | Electric field construction water bores |
| CN110439459A (en) * | 2019-08-14 | 2019-11-12 | 淮北市腾威机械设备有限公司 | A kind of adjustable type pneumatic roof bolter |
| CN111152314A (en) * | 2020-03-16 | 2020-05-15 | 惠州市天锦门业有限公司 | Automatic nailing device of plank |
| CN111492926A (en) * | 2020-04-28 | 2020-08-07 | 王玉华 | Tree seedling planting device |
| CN111975122A (en) * | 2020-07-31 | 2020-11-24 | 徐绍波 | One-machine full-coverage numerical control bevel gear milling machine |
-
2010
- 2010-12-25 CN CN2010206796040U patent/CN201982014U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817558A (en) * | 2012-08-09 | 2012-12-12 | 恒天九五重工有限公司 | Support device for inclined strut of pile frame |
| CN102817558B (en) * | 2012-08-09 | 2014-07-02 | 恒天九五重工有限公司 | Support device for inclined strut of pile frame |
| CN106401478A (en) * | 2016-06-26 | 2017-02-15 | 杭州祥龙钻探设备科技股份有限公司 | Main machine assembly structure of coal mine drilling machine |
| CN106401478B (en) * | 2016-06-26 | 2018-12-18 | 杭州祥龙钻探设备科技股份有限公司 | A kind of coal mine drilling machine host assembly structure |
| CN106246112A (en) * | 2016-10-12 | 2016-12-21 | 中冶建工集团有限公司 | Angular adjustment frame and using method thereof for side slope rig |
| CN108518180A (en) * | 2018-02-09 | 2018-09-11 | 国网山东省电力公司经济技术研究院 | Electric field construction water bores |
| CN110439459A (en) * | 2019-08-14 | 2019-11-12 | 淮北市腾威机械设备有限公司 | A kind of adjustable type pneumatic roof bolter |
| CN111152314A (en) * | 2020-03-16 | 2020-05-15 | 惠州市天锦门业有限公司 | Automatic nailing device of plank |
| CN111492926A (en) * | 2020-04-28 | 2020-08-07 | 王玉华 | Tree seedling planting device |
| CN111492926B (en) * | 2020-04-28 | 2021-08-06 | 王玉华 | Tree seedling planting device |
| CN111975122A (en) * | 2020-07-31 | 2020-11-24 | 徐绍波 | One-machine full-coverage numerical control bevel gear milling machine |
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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: 20110921 Termination date: 20111225 |