CN102635320A - Quick arc-shaped raised-edge drill rod dismounting device and method - Google Patents
Quick arc-shaped raised-edge drill rod dismounting device and method Download PDFInfo
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- CN102635320A CN102635320A CN2012101575134A CN201210157513A CN102635320A CN 102635320 A CN102635320 A CN 102635320A CN 2012101575134 A CN2012101575134 A CN 2012101575134A CN 201210157513 A CN201210157513 A CN 201210157513A CN 102635320 A CN102635320 A CN 102635320A
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Abstract
The invention relates to quick arc-shaped raised-edge drill rod dismounting device and method. The quick arc-shaped raised-edge drill rod dismounting device comprises a three-edge shaft and a trigonal shaft, wherein the three-edge shaft is divided into a cylinder section, a limit disc, a prism section and an external thread section, the cylinder section is used for being connected with a drilling machine chuck so as to perform circumferential rotation or axial movement along with the drilling machine chuck, and the external thread section is used for being connected with an arc-shaped raised-edge drill rod; and the section shape and size of the prism section are identical with those of the arc-shaped raised-edge drill rod. The dismounting method of the device comprises the following steps of: after the drilling construction is completed, installing the three-edge shaft and the trigonal shaft on a drilling machine power head chuck, pushing the power head chuck to a drill rod position, forwarding the chuck so as to enable the three-edge shaft and the drill rod to be connected and not to be screwed up tightly, dragging the drill rod to the drill rod position, sliding the trigonal shaft to be sheathed at the position at which the three-edge axis and the drill rod are connected, clamping a drilling machine holder, reversing the drilling machine chuck, opening the connection between the first drill rod and the second drill rod, manually reversing and taking down the first drill rod, and repeating the steps until all the drill rods are dismounted. The device can be used for greatly reducing the safety dismounting danger while improving the drill rod dismounting efficiency.
Description
Technical field
The provision for disengagement of the circular arc fin drilling rod of the hydraulic drill rig that the drill rig components, particularly mine construction extraction borehole that the present invention relates to use in the mine production used.
Background technology
The hydraulic drill rig extraction borehole of in coal (rock) layer, constructing is mainly adopted in the coal mine gas extraction, and coal-bed gas is carried out release, reaches the purpose of administering gas.For a long time, the main drilling rod that adopts cylindrical cross section of extraction borehole construction, the extraction borehole of constructing often need tens to hundreds of root drilling rod, and main drill power head chuck, the clamper of relying on of drilling rod dismounting adopts the dismounting of rig self power.
In recent years, occurred a kind of circular arc fin drilling rod in the coal rock layer drilling construction, this drilling rod is progressively applied in mine because the deslagging space is big, rate of penetration is fast, the bit freezing number of times is few.But circular arc fin drilling rod section configuration, size and common cylindrical shaped drilling rod difference are big; Drilling rod is in unloading process, and drill power head chuck and circular arc fin drilling rod do not match, and can not adopt the dynamical system of former rig to realize dismounting automatically; Must adopt the dismounting of fork spanner manpower; Unloading process length consuming time, labor strength is big, and security incident takes place frequently.
Summary of the invention
The technical problem that the present invention will solve is: overcome the deficiency that existing circular arc fin drilling rod dismounting exists, a kind of circular arc fin drilling rod provision for disengagement and method are provided, to dismantle circular arc fin drilling rod quickly and safely.
Technical scheme of the present invention is following:
A kind of circular arc fin drilling rod quick-release arrangement comprises tripartite cover and triangular axle, tripartite being enclosed within on the triangular axle, and tripartite cover can be done on triangular axle and endwisely slip, but can not do circumferentially to rotate with respect to triangular axle.
Described triangular axle is divided into four sections of cylindrical sections, position-arresting disk, prismatic section, external thread section, and they connect fixing successively.
The cylindrical section of said triangular axle is connected with chuck of rig, circumferentially rotates or moves axially with chuck of rig, and the external thread section of triangular axle is connected with triangular drilling rod; The prismatic section of triangular axle cross sectional shape, size and circular arc fin drilling rod cross sectional shape, measure-alike.
Described tripartite cover can slide into the screwed connection position at triangular axle with after triangular drilling rod is connected, limit triangular and circular arc fin drilling rod and does relatively circumferentially rotation.
The present invention further proposes to adopt above-mentioned provision for disengagement to carry out the method for the fast quick-detach of circular arc fin drilling rod, and it may further comprise the steps:
1) creeps into to design attitude; Triangular axle and tripartite cover are installed on chuck of rig; The cylindrical section of the triangular axle of chuck of rig chucking, and be advanced into circular arc fin drilling rod position, chuck of rig just changes; Triangular axle is connected with circular arc fin drilling rod but does not tighten interior circular arc fin drilling rod to the run of steel position of tractor hole;
2) slide tripartite cover to triangular axle and circular arc fin drilling rod link position, chucking rig clamper, being connected of first drilling rod and second drilling rod unclamped in the chuck of rig counter-rotating;
3) the prismatic fragment position of tripartite cover to triangular axle of sliding, the first drilling rod and taking off of manually reversing repeats above steps in sequence and takes off drilling rod in the hole.
Use the present invention, dismounting circular arc fin drilling rod can use rig self power to accomplish, and technology is simple; Easy to operate; Reduce labor intensive simultaneously, shorten the take-down time greatly, reduce the security risk that adopts the fork spanner artificial unloading, application result shows: adopt the present invention; The circular arc fin drilling rod take-down time reduces by 75% on the basis of former technology, stopped the injured accident in the triangular drilling rod unloading process.The present invention is simple in structure, and processing cost is low, and fault rate is low.
Description of drawings
Now in conjunction with the accompanying drawings the present invention is further explained.
Fig. 1 is the sketch map of a kind of circular arc fin of the present invention drilling rod quick-release arrangement;
Fig. 2 is the sectional drawing of A-A section among Fig. 1;
Fig. 3 is user mode 1 sketch map of a kind of circular arc fin of the present invention drilling rod quick-release arrangement;
Fig. 4 is user mode 2 sketch mapes of a kind of circular arc fin of the present invention drilling rod quick-release arrangement;
Among the figure, triangular axle 1, tripartite cover 2, chuck of rig 3, circular arc fin drilling rod 4, rig clamper 5, borer frame 6, cylindrical section 2-1, position-arresting disk 2-2, prismatic section 2-3, external thread section 2-4.
The specific embodiment
As depicted in figs. 1 and 2, a kind of circular arc fin drilling rod quick-release arrangement comprises tripartite cover 1 and triangular axle 2, and tripartite cover 1 can be done on triangular axle 2 and endwisely slip, but can not do circumferentially to rotate with respect to triangular axle 2.Triangular axle 2 is divided into four sections of cylindrical section 2-1, position-arresting disk 2-2, prismatic section 2-3, external thread section 2-4, adopts between every section to be welded to connect.
Like Fig. 3, shown in Figure 4; The cylindrical section 2-1 of triangular axle 2 is connected with chuck of rig 3, circumferentially rotates or moves axially with chuck of rig 3, and position-arresting disk 2-2 cooperates with the end face of chuck of rig; Be used for spacingly, the external thread section 2-4 of triangular axle 2 can be connected with circular arc fin drilling rod 4; Prismatic section 2-3 cross sectional shape, size and circular arc fin drilling rod 4 cross sectional shapes, measure-alike of triangular axle 2.Tripartite cover 1 can slide into the screw thread position at triangular axle 2 with after circular arc fin drilling rod 4 is connected, limits triangular axle 2 and circular arc fin drilling rod 4 simultaneously and does relatively circumferentially rotation.
The use of this provision for disengagement may further comprise the steps:
1) creeps into to design attitude; Dismounting water is distinguished axle, and triangular axle 2 and tripartite cover 1 are installed on chuck of rig 3, the cylindrical section 2-1 of the triangular axle 2 of chuck of rig 3 chuckings; And promote comprehensively to circular arc fin drilling rod 4 positions; Chuck of rig 3 is just changeing, and the external thread section 2-4 that makes triangular axle 2 is connected with circular arc fin drilling rod 4 but does not tighten interior 4 to the run of steel positions of circular arc fin drilling rod of tractor hole;
2) slide tripartite cover 1 to triangular axle 2 and circular arc fin drilling rod 4 link positions, chucking rig clamper 5, being connected of first drilling rod and second drilling rod unclamped in chuck of rig 3 counter-rotatings;
3) slide tripartite cover 1 to triangular axle 2 prismatic fragment position, the first drilling rod and taking off of manually reversing repeats above steps in sequence and takes off drilling rod in the hole.
Claims (2)
1. circular arc fin drilling rod quick-release arrangement; Comprise tripartite cover (1) and triangular axle (2); It is characterized in that: said tripartite cover (1) is enclosed within on the triangular axle (2), can on triangular axle (2), do to endwisely slip, but can not do circumferentially to rotate with respect to triangular axle (2); Described triangular axle (2) is divided into four sections of cylindrical sections (2-1), position-arresting disk (2-2), prismatic section (2-3), external thread section (2-4), and they connect fixing successively; Said cylindrical section (2-1) is used for being connected with chuck of rig (3), circumferentially rotates or moves axially with chuck of rig (3), and said external thread section (2-4) is used for being connected with circular arc fin drilling rod (4); The cross sectional shape of cross sectional shape, size and the circular arc fin drilling rod (4) of said prismatic section (2-3), measure-alike.
2. one kind is utilized the described provision for disengagement of claim 1 that circular arc fin drilling rod is carried out the method for fast quick-detach, it is characterized in that may further comprise the steps:
1) creeps into to design attitude; Go up triangular axle of installation (2) and tripartite cover (1) at chuck of rig (3); The cylindrical section (2-1) of the triangular axle of chuck of rig (3) chucking (2), and be advanced into circular arc fin drilling rod (4) position, chuck of rig (3) just changes; The external thread section (2-4) that makes triangular axle (2) is connected with circular arc fin drilling rod (4) but does not tighten the position of interior circular arc fin drilling rod (4) to the run of steel of tractor hole;
2) slide tripartite cover (1) to triangular axle (2) and circular arc fin drilling rod (4) link position; Limit triangular axle (2) and do relatively circumferentially rotation with circular arc fin drilling rod; Chucking rig clamper (5), being connected of first drilling rod and second drilling rod unclamped in chuck of rig (3) counter-rotating;
3) slide tripartite cover (1) to triangular axle (2) prismatic fragment position, the first drilling rod and taking off of manually reversing repeats above steps in sequence and takes off and remain drilling rod in the hole in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101575134A CN102635320B (en) | 2012-05-21 | 2012-05-21 | Quick arc-shaped raised-edge drill rod dismounting device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101575134A CN102635320B (en) | 2012-05-21 | 2012-05-21 | Quick arc-shaped raised-edge drill rod dismounting device and method |
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| Publication Number | Publication Date |
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| CN102635320A true CN102635320A (en) | 2012-08-15 |
| CN102635320B CN102635320B (en) | 2013-12-11 |
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| CN2012101575134A Active CN102635320B (en) | 2012-05-21 | 2012-05-21 | Quick arc-shaped raised-edge drill rod dismounting device and method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103161414A (en) * | 2013-03-26 | 2013-06-19 | 重庆松藻煤电有限责任公司 | Safe dismantling device of smooth round drill pipe and method thereof |
| CN105064932A (en) * | 2015-06-30 | 2015-11-18 | 中煤科工集团西安研究院有限公司 | Drilling rod loosening device for tunnel drilling machine |
| CN109750991A (en) * | 2018-12-27 | 2019-05-14 | 河南龙腾新型钻具制造有限公司 | The self-unloading structure of a kind of high-efficiency helical self-unloading drilling rod and from discharging method |
| CN111101852A (en) * | 2019-12-31 | 2020-05-05 | 安徽恒立通液压气动技术有限公司 | Multistage gear rod disassembling and clamping integrated frame column type emulsion drilling machine |
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| US20070196183A1 (en) * | 2003-09-30 | 2007-08-23 | Valgora George G | Friction stabilizer with tabs |
| CN201339445Y (en) * | 2008-10-27 | 2009-11-04 | 中矿龙科能源科技（北京）有限公司 | Triangular drill pipe for coal bed gas pumping hole |
| CN201401133Y (en) * | 2009-03-07 | 2010-02-10 | 田建伟 | Cylindrical-joint arc-shaped bead drilling rod |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103161414A (en) * | 2013-03-26 | 2013-06-19 | 重庆松藻煤电有限责任公司 | Safe dismantling device of smooth round drill pipe and method thereof |
| CN105064932A (en) * | 2015-06-30 | 2015-11-18 | 中煤科工集团西安研究院有限公司 | Drilling rod loosening device for tunnel drilling machine |
| CN105064932B (en) * | 2015-06-30 | 2017-07-07 | 中煤科工集团西安研究院有限公司 | Underground drill rig drilling rod releases device |
| CN109750991A (en) * | 2018-12-27 | 2019-05-14 | 河南龙腾新型钻具制造有限公司 | The self-unloading structure of a kind of high-efficiency helical self-unloading drilling rod and from discharging method |
| CN111101852A (en) * | 2019-12-31 | 2020-05-05 | 安徽恒立通液压气动技术有限公司 | Multistage gear rod disassembling and clamping integrated frame column type emulsion drilling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102635320B (en) | 2013-12-11 |
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Effective date of registration: 20190719 Address after: 400 000 No. 383 Donglin Heping Second Village, Wansheng District, Chongqing Patentee after: Chongqing Nantong Machinery Manufacturing Co., Ltd. Address before: 401445 Datong Inkstone Road, Qijiang County, Chongqing Patentee before: Chongqing Songzao C&E Co., Ltd. |