CN201050308Y - Frame for driller for coal mine tunnel - Google Patents
Frame for driller for coal mine tunnel Download PDFInfo
- Publication number
- CN201050308Y CN201050308Y CNU2007200906878U CN200720090687U CN201050308Y CN 201050308 Y CN201050308 Y CN 201050308Y CN U2007200906878 U CNU2007200906878 U CN U2007200906878U CN 200720090687 U CN200720090687 U CN 200720090687U CN 201050308 Y CN201050308 Y CN 201050308Y
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- column
- drilling
- frame
- feeding
- upright
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Abstract
A novel rack of coal mine tunnel drill comprises upright columns and a holding apparatus inside the upright column, and a middle framework is jacketed on the upright column. The upright columns are a plurality of parallel upright columns between which the upper and lower ends are linked with the upper and lower frameworks. The middle framework is provided with an installation position of feeding device. As a result of the adoption of a double-column framework rack, the structure is compact with small size and light weight, in which the displacement is convenient under the coal mine. The upright column support is directly adopted with large rack holding power, short drilling stabilization time, smooth drilling and high total drilling efficiency. A small area in the underground roadway is occupied with a vertical type, so that a belt conveyer and other equipments inside the underground roadway can be in parallel operation with small impact when people go through. An integral structure is adopted for the upright column, in which the adjustment range of height from top to bottom is very large so that the difficult problem of high holes in dilling is resolved. With the symmetric setting of two upright columns along the axis of the feeding device, the positioning of drilling is accurate with smooth drilling. Therefore, the issues of instability in the drilling with a single-column external-straddle guide drill and the drilling difficulties of large diameter and deep holes are resolved.
Description
Technical field
The utility model relates to the new frame of a kind of colliery underground drill rig.
Background technology
The frame of rig is used for fixing the rigging up apparatus for feeding, makes unit head drive drilling rod and realizes creeping into motion at the guide rail of the effect lower edge apparatus for feeding that advances oil cylinder.
At present, the most of horizontal type structure that adopts of all kinds of geological drilling rigs of domestic underground mine use, frame adopts well formula bracing frame pattern.The deficiency of its existence is: 1, well formula bracing frame volume is big, heavy, causes and moves difficulty; 2, need upright supports during horizontal framework, macropore dark in construction, cause the steady brill time long, the gross efficiency of holing is low.3, to take the underworkings area big for horizontal framework, has a strong impact on the normal operation of other parallel plant equipment; 4, the horizontal framework adjustable height is very limited, easily ground auger meta hole.Can not bore high-order hole.
In the recent period, a kind of " trestle formula hydraulic gyration rig " disclosed, the patent No. " ZL 200520024095.7 ", its frame adopts single pillar construction, column holds out against between underworkings top, base plate, and apparatus for feeding is outer across single column one side, is connected and fixed by tapered sleeve and column lock sleeve, the column lock sleeve moves on column to adjust height, and column apparatus for feeding carriage can be adjusted bore angle by column lock sleeve tapered sleeve.Satisfy the down-hole and bore different azimuth, different angles geology hole.The deficiency of its existence is: adopt the outer straddle type apparatus for feeding structure of single upright supports, apparatus for feeding unit head rotation and single column axis have 200mm left and right sides vertical distance, when creeping into, rig one rotation torque is arranged along single column axis, unstability when causing boring is particularly more difficult when boring large diameter hole, deep hole.
Summary of the invention
The utility model is big, heavy at the volume that horizontal borer motor-pumped well formula support frame structure frame exists, and moves difficulty, and surely the brill time is long, efficient is low, influences the concurrent job space, easily the deficiency in hole, the middle and high position of ground auger; Unstability when holing with the outer mutual conductance rail churn list column frame of trestle, the problem of difficulty provides a kind of in light weight and stable colliery underground drill rig new frame when boring large diameter hole, deep hole.
For achieving the above object, the utility model adopts following technical scheme: the new frame of a kind of colliery underground drill rig, comprise the holding device in column and the column, be set with central frame on the column, described column is parallel many root posts, be connected with upper and lower framework between the upper and lower side of many root posts, described central frame is provided with the apparatus for feeding installation position.
Described column is two parallel root posts, and described holding device is a hydraulic jack, and described central frame top is provided with apparatus for feeding earhole is installed, and the central frame bottom is provided with apparatus for feeding angle adjustment cover earhole is installed.
The equal horizontal symmetrical in described central frame both sides is furnished with apparatus for feeding earhole and angle adjustment cover installation earhole is installed.
In order to adapt to the occasion of roadway floor injustice, described underframe bottom surface is hinged with base.
Major advantage of the present utility model:
1, two column frame open frame compact conformations, volume is little, in light weight, moves under coal mine conveniently.
2, two column frame open frames directly adopt upright supports, and frame support power is big, and surely brill time weak point creeps into steadily, boring gross efficiency height.
3, to take the underworkings area little for two column frame open frames, and be vertical, makes in the underworkings plant equipment such as belt conveyer can concurrent job, personnel by the time influence little.
4, the column of two column frame open frames adopts overall structure, and the Height Adjustment amplitude is very big up and down, has solved the difficult problem in high-order hole in boring.
5, two columns of two column frame open frames are symmetrical arranged along the apparatus for feeding axis, make the boring accurate positioning, creep into steadily, have solved unstability when mutual conductance rail churn is holed outside single column, bore the problem of large diameter hole, deep hole difficulty.
Description of drawings
Figure 1 shows that the utility model duty front view;
Figure 2 shows that the right view of Fig. 1.
The specific embodiment
As shown in Figure 1, 2, the utility model primary structure form is two column frame open frames.The left column 3 of two columns ' and right column 3 form two column frame open frames with upper frame 31 and underframe 32, two frameworks 31,32 guarantee two columns 3,3 ' parallel and perpendicular to two frame planes up and down.Making central frame 7 drive apparatus for feeding 9 can be along two column upper and lower translation.
Fixed installation gudgeon 19,19 on the carriage of apparatus for feeding 9 ', the outer four directions of suit cover 21 on the gudgeon, outer four directions cover 21 is installed on and forms apparatus for feeding installation earhole on the upper shed groove 18, screw pin 20,20 ' upper shed groove 18 and outer four directions cover 21 are fixedly connected gudgeon 19,19 ' rotate in the four directions cover 21 outside.The carriage lower left of the apparatus for feeding 9 U type draw-in groove 14 that is fixedly connected, support bar 13 is connected in the U type draw-in groove 14 by pin 15, support bar 13 is enclosed within the angle adjustment cover 11, U type draw-in groove 17 is fixedly connected in central frame 7 bottoms, angle adjustment cover 11 is installed in the earhole by the angle adjustment cover that screw pin 16 is fixed on U type draw-in groove 17, and angle adjustment cover 11 can be around screw pin 16 rotational; Screw 12 can be with support bar 13 lockings after angle adjustment is good.So just can make rig apparatus for feeding 9 around carriage gudgeon 19,19 ' adjustment angle, realize boring the hole of different angles.
During work, two column frame open frames hold out against between top board 1 and base plate 2, and apparatus for feeding 9 is installed on the central frame 7, and central frame 7 moves up and down definite drillhole height and is locked; Apparatus for feeding 9 is around carriage gudgeon 19,19 ' adjustment angle, and support bar 13 moves in angle adjustment cover 11, and angle is locked after determining; Hydraulic pressure oil drives oil motor and makes unit head 4 rotations and drive drilling rod 5 and the drill bit rotation, and the piston rod of oil cylinder 6 drives unit head 4 below earrings 10 and seesaws, and can realize boring the geology hole of differing heights, different angles under coal mine.
Apparatus for feeding 9 can easy disassembly on central frame 7.When unclamp screw pin 20 and 20 ' and pin 15 after, apparatus for feeding 9 just can be pulled down from the open slot 18 on the middle framework 7.On the contrary, apparatus for feeding 9 can be fixed on again on two column frame open frames easily.
The central frame 7 of two column frame open frames drives apparatus for feeding 9 along two column upper and lower translations.When type hour because apparatus for feeding is in light weight, can manually realize moving up and down; When type is big, because the apparatus for feeding Heavy Weight, can be with realizations such as small-sized Chain block or gypsy winch assembly pulleys.
The utility model is not limited to the above-mentioned specific embodiment, for example in order further to increase stability, column can be used the form of structure greater than two, the form that holding device can also hold out against with leading screw or the form that holds out against of oil cylinder and leading screw combination, also can turn the utility model around use during use, make holding device near base plate, more convenient adjusting.
Claims (4)
1. the new frame of a colliery underground drill rig, comprise the holding device in column and the column, be set with central frame on the column, it is characterized in that: described column is parallel many root posts, be connected with upper and lower framework between the upper and lower side of many root posts, described central frame is provided with the apparatus for feeding installation position.
2. the new frame of a kind of colliery as claimed in claim 1 underground drill rig, it is characterized in that: described column is two parallel root posts, described holding device is a hydraulic jack, described central frame top is provided with apparatus for feeding earhole is installed, and the central frame bottom is provided with apparatus for feeding angle adjustment cover earhole is installed.
3. the new frame of a kind of colliery as claimed in claim 2 underground drill rig is characterized in that: the equal horizontal symmetrical in described central frame both sides is furnished with apparatus for feeding earhole and angle adjustment cover installation earhole is installed.
4. as the new frame of claim 1 or 2 or 3 described a kind of colliery underground drill rigs, it is characterized in that: described underframe bottom surface is hinged with base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200906878U CN201050308Y (en) | 2007-06-13 | 2007-06-13 | Frame for driller for coal mine tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200906878U CN201050308Y (en) | 2007-06-13 | 2007-06-13 | Frame for driller for coal mine tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201050308Y true CN201050308Y (en) | 2008-04-23 |
Family
ID=39336792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200906878U Expired - Fee Related CN201050308Y (en) | 2007-06-13 | 2007-06-13 | Frame for driller for coal mine tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201050308Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839112A (en) * | 2010-05-11 | 2010-09-22 | 合肥航天液压机械有限公司 | Adjusting device of frame pillar drilling machine |
| CN101864900A (en) * | 2010-05-11 | 2010-10-20 | 合肥航天液压机械有限公司 | Trestle type drilling machine |
| CN101975027A (en) * | 2010-10-15 | 2011-02-16 | 镇江安达煤矿专用设备有限公司 | Elastic drilling machine bracket |
| CN102425380A (en) * | 2011-11-17 | 2012-04-25 | 重庆探矿机械厂 | Mechanical mast-type tunnel drilling rig |
| CN103046874A (en) * | 2013-01-17 | 2013-04-17 | 重庆平山矿山机电设备有限公司 | Underground drill rig and supporting device thereof |
| CN103277046A (en) * | 2013-06-04 | 2013-09-04 | 重庆市能源投资集团科技有限责任公司 | Wheel type truck-mounted drilling rig |
| CN104963633A (en) * | 2015-05-26 | 2015-10-07 | 永煤集团股份有限公司新桥煤矿 | Moving method |
| CN105986761A (en) * | 2015-01-31 | 2016-10-05 | 温州长城基础工程有限公司 | Double-stand-column, large-torque and long-spiral rock-socketed drilling machine and construction method thereof |
-
2007
- 2007-06-13 CN CNU2007200906878U patent/CN201050308Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839112A (en) * | 2010-05-11 | 2010-09-22 | 合肥航天液压机械有限公司 | Adjusting device of frame pillar drilling machine |
| CN101864900A (en) * | 2010-05-11 | 2010-10-20 | 合肥航天液压机械有限公司 | Trestle type drilling machine |
| CN101839112B (en) * | 2010-05-11 | 2013-06-26 | 合肥航天液压机械有限公司 | Adjusting device of frame pillar drilling machine |
| CN101975027A (en) * | 2010-10-15 | 2011-02-16 | 镇江安达煤矿专用设备有限公司 | Elastic drilling machine bracket |
| CN102425380A (en) * | 2011-11-17 | 2012-04-25 | 重庆探矿机械厂 | Mechanical mast-type tunnel drilling rig |
| CN102425380B (en) * | 2011-11-17 | 2014-06-18 | 重庆探矿机械厂 | Mechanical mast-type tunnel drilling rig |
| CN103046874A (en) * | 2013-01-17 | 2013-04-17 | 重庆平山矿山机电设备有限公司 | Underground drill rig and supporting device thereof |
| CN103046874B (en) * | 2013-01-17 | 2015-02-11 | 重庆平山矿山机电设备有限公司 | Underground drill rig and supporting device thereof |
| CN103277046A (en) * | 2013-06-04 | 2013-09-04 | 重庆市能源投资集团科技有限责任公司 | Wheel type truck-mounted drilling rig |
| CN103277046B (en) * | 2013-06-04 | 2015-06-17 | 重庆市能源投资集团科技有限责任公司 | Wheel type truck-mounted drilling rig |
| CN105986761A (en) * | 2015-01-31 | 2016-10-05 | 温州长城基础工程有限公司 | Double-stand-column, large-torque and long-spiral rock-socketed drilling machine and construction method thereof |
| CN104963633A (en) * | 2015-05-26 | 2015-10-07 | 永煤集团股份有限公司新桥煤矿 | Moving method |
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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: 20080423 Termination date: 20100613 |