CN209670914U - It is a kind of can bidirectional rotation anchor cable drill-steel set - Google Patents
It is a kind of can bidirectional rotation anchor cable drill-steel set Download PDFInfo
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- CN209670914U CN209670914U CN201822217958.2U CN201822217958U CN209670914U CN 209670914 U CN209670914 U CN 209670914U CN 201822217958 U CN201822217958 U CN 201822217958U CN 209670914 U CN209670914 U CN 209670914U
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- drilling rod
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- fixed
- bidirectional rotation
- projecting device
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Abstract
The utility model discloses it is a kind of can bidirectional rotation anchor cable drill-steel set, including merogenesis drilling rod, bidirectional rotation cutting crown and drilling rod drilling machine Quick Connect Kit, merogenesis drilling rod is hexagonal steel merogenesis drilling rod, reverse fixed projecting device, reverse fixed occlusion opening are set in external thread section end and internal thread segment respectively, bidirectional rotation cutting crown includes reverse fixed occlusion opening, two-way cutting crown, drilling rod drilling machine Quick Connect Kit includes drilling machine gripping section, inversely fixes projecting device, and reverse fixed projecting device is engaged opening occlusion with reverse fix.The beneficial effect of the utility model is: can effectively solve the problems such as drill bit clamping, drilling tool respectively save junction de- connect and lose drilling rod or drill bit in construction anchor cable boring procedure.
Description
Technical field
The utility model relates to the application field of mine timbering, in particular to it is a kind of can bidirectional rotation anchor cable it is complete
Drilling tool.
Background technique
A kind of support technology of the cable bolting as high-efficiency and economic, have become the most common support pattern of coal mine roadway it
One, in particular for the tunnel difficult in maintenance such as some complex stresses, soft rock, generally requires the biggish anchor cable of length and reinforced.
Currently, anchor cable hole construction is frequently with more piece drilling rod connection single direction rotation drilling, and anchor cable hole depth is larger that required drilling rod is caused to connect
Quantity is more, and the problems such as drill bit is stuck, connecting portion is dragged even is easy to appear in work progress, causes the anchor cable set-up time to increase, drop
Low tunnelling speed, affects mine safety and efficiently produces.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, provide it is a kind of can bidirectional rotation anchor
Rope drill-steel set.
The utility model provide it is a kind of can bidirectional rotation anchor cable drill-steel set, including merogenesis drilling rod, the merogenesis drilling rod
Both ends are respectively equipped with reverse fixed projecting device and fixed mounting hole, the reverse fixed projecting device are equipped with external thread section, institute
State external thread section top and be equipped with prominent fixed device, the prominent fixed device two sides are equipped with flexible high-strength rubber, it is described can
It is bent high-strength rubber front end and is additionally provided with prominent hexahedron, it is the prominent fixed device and the flexible high-strength rubber, described prominent
Brute spring is equipped among hexahedron out, internal thread segment is equipped in the fixed mounting hole, is equipped in the internal thread segment reverse
Fixed occlusion opening, merogenesis drilling rod one end also are provided with the reverse fixed prominent dress close to the side of the fixed mounting hole
It sets, the reverse fixed projecting device other side is connect with drilling rod drilling machine Quick Connect Kit, and the drilling rod drilling machine quickly connects
Device is connect with drilling machine gripping section, and the merogenesis drilling rod other end also is provided with institute close to the side of the reverse fixed projecting device
Fixed mounting hole is stated, the fixed mounting hole other side is provided with bidirectional rotation cutting crown, the bidirectional rotation cutting crown
Front end is equipped with two-way pick, and the two-way pick front end is respectively equipped with forward pick and reverse pick.
Preferably, the reverse fixed occlusion opening is arranged in the internal thread segment middle and upper part, the reverse fixation and stings
It closes opening width and is greater than the prominent hexahedron, the reverse fixed occlusion opening can be made to be engaged with the prominent hexahedron.
Preferably, the drilling rod drilling machine Quick Connect Kit passes through the reverse fixed projecting device and the merogenesis drilling rod
On the fixed mounting hole occlusion.
Preferably, the merogenesis drilling rod can be lengthened by the more merogenesis drilling rods.
Preferably, the merogenesis drilling rod is by being arranged on the reverse fixed projecting device and bidirectional rotation cutting crown
Fixed mounting hole occlusion.
Preferably, the external thread section and the reverse fixed projecting device are overall structure, and the prominent hexahedron is logical
It crosses the flexible high-strength rubber and the brute spring is fixed on the reverse fixed projecting device.
Preferably, the forward pick size is greater than the reverse pick.
The utility model has the beneficial effects that
When anchor cable drilling tool forward rotates, the reverse fixed projecting device of male threaded end passes through reverse in internal thread segment
Fixed occlusion opening, it is inverse in the reverse fixed projecting device of male threaded end, internal thread segment in anchor cable drilling tool counter-rotating
It is mutually twisted to fixed occlusion opening, realizes that the counter-rotating of anchor cable drilling tool can have to realize the bidirectional rotation of anchor cable drilling tool
Effect solves the problems such as drill bit clamping, drilling tool respectively save junction de- connect and lose drilling rod or drill bit in construction anchor cable boring procedure.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is the schematic perspective view of the bidirectional rotation cutting crown of the utility model.
Fig. 3 inversely fixes inversely solid in projecting device and internal thread segment for the merogenesis drilling rod male threaded end of the utility model
Fixed occlusion opening schematic perspective view.
Fig. 4 a is that the male threaded end of the utility model inversely fixes projecting device planar structure schematic diagram.
Fig. 4 b is that occlusion opening section structural schematic diagram is inversely fixed in the internal thread segment of the utility model.
Fig. 5 is the drilling rod drilling machine Quick Connect Kit schematic perspective view of the utility model.
Appended drawing reference
1, merogenesis drilling rod, 2, bidirectional rotation cutting crown, 3, drilling rod drilling machine Quick Connect Kit, 4, reverse fixed prominent dress
It sets, 5, fixed mounting hole, 6, drilling machine gripping section, 7, two-way pick, 8, external thread section, 9, internal thread segment, 10, prominent fixed dress
It sets, 11, brute spring, 12, flexible high-strength rubber, 13, prominent hexahedron, 14, reverse fixed occlusion opening, 15, forward cut
Tooth, 16, reverse pick.
Specific embodiment
When anchor cable drill-steel set forward rotates, two-way cutting crown forward creeps into coal petrography cutting body, is arranged in bidirectional rotation
The prominent hexahedron compression brute spring of reverse fixed projecting device of anchor cable merogenesis drilling rod, drilling rod drilling machine Quick Connect Kit, bullet
Spring contraction distortion, storage deformation energy, while the outer drawing flexible high-strength rubber of internal pressure, make prominent hexahedron along bidirectional rotation anchor cable point
Drilling rod, the rotation of bidirectional rotation cutting crown internal thread groove bottom are saved, and by the reverse fixed occlusion opening in internal thread segment, works as anchor
When rope drill-steel set counter-rotating, two-way cutting crown inversely exits cutting fractured coal and rock, passes through interior spiral shell in prominent hexahedron
Reverse fixed occlusion opening in line section, brute spring release deform energy, draw flexible high-strength rubber in external pressure, make prominent six
Face body with inversely the fixed opening that be engaged is mutually twisted in internal thread segment, prevent anchor cable drill-steel set junction from being mutually disengaged, realization
The bidirectional rotation of anchor cable drill-steel set.
Embodiment
As shown in Figs. 1-5, it is a kind of can bidirectional rotation anchor cable drill-steel set, including merogenesis drilling rod 1,1 both ends of merogenesis drilling rod
It is respectively equipped with reverse fixed projecting device 4 and fixed mounting hole 5, reverse fixed projecting device 4 is equipped with external thread section 8, external screw thread
8 tops of section are equipped with prominent fixed device 10, and prominent fixed 10 two sides of device are equipped with flexible high-strength rubber 12, flexible high-strength rubber
12 front end of glue is additionally provided with prominent hexahedron 13, and prominent fixed device 10 and flexible high-strength rubber 12 protrude among hexahedron 13
Equipped with brute spring 11, it is equipped with internal thread segment 9 in fixed mounting hole 5, reverse fixed occlusion opening 14 is equipped in internal thread segment 9,
1 one end of merogenesis drilling rod also is provided with inversely fixing projecting device 4 close to the side of fixed mounting hole 5, and reverse fixed projecting device 4 is another
Side is connect with drilling rod drilling machine Quick Connect Kit 3, and drilling rod drilling machine Quick Connect Kit 3 is connect with drilling machine gripping section 6, and merogenesis bores
1 other end of bar also is provided with fixed mounting hole 5, the setting of 5 other side of fixed mounting hole close to the side of reverse fixed projecting device 4
There is bidirectional rotation cutting crown 2,2 front end of bidirectional rotation cutting crown is equipped with two-way pick 7, and two-way 7 front end of pick is respectively equipped with
Forward pick 15 and reverse pick 16.
Preferably, middle and upper part is arranged in internal thread segment 9 in reverse fixed occlusion opening 14, and reverse fixed occlusion opening 14 is wide
Degree is greater than prominent hexahedron 13, and reverse fixed occlusion opening 14 can be made to be engaged with prominent hexahedron 13.
Preferably, drilling rod drilling machine Quick Connect Kit 3 is by inversely fixing projecting device 4 and the fixation on merogenesis drilling rod 1
Mounting hole 5 is engaged.
Preferably, merogenesis drilling rod 1 can be lengthened by more merogenesis drilling rods 1.
Preferably, merogenesis drilling rod 1 is by inversely fixing the fixation being arranged on projecting device 4 and bidirectional rotation cutting crown 2
Mounting hole 5 is engaged.
Preferably, external thread section 8 and reverse fixed projecting device 4 are overall structure, and prominent hexahedron 13 passes through flexible
High-strength rubber 12 is fixed on reverse fixed projecting device 4 with brute spring 11.
Preferably, forward 15 size of pick is greater than reverse pick 16.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should include the utility model content within the protection scope of the utility model.
Claims (7)
1. one kind can bidirectional rotation anchor cable drill-steel set, including merogenesis drilling rod (1), it is characterised in that: the merogenesis drilling rod (1)
Both ends are respectively equipped with reverse fixed projecting device (4) and fixed mounting hole (5), and the reverse fixed projecting device (4) is equipped with outer
Thread segment (8), external thread section (8) top are equipped with prominent fixed device (10), and described prominent fixed device (10) two sides are set
There is flexible high-strength rubber (12), flexible high-strength rubber (12) front end is additionally provided with prominent hexahedron (13), the protrusion
Brute spring (11) are equipped among fixed device (10) and the flexible high-strength rubber (12), the prominent hexahedron (13),
Internal thread segment (9) are equipped in the fixed mounting hole (5), reverse fixed occlusion opening (14) is equipped in the internal thread segment (9),
Described merogenesis drilling rod (1) one end also is provided with the reverse fixed projecting device (4) close to the side of the fixed mounting hole (5),
Reverse fixed projecting device (4) other side is connect with drilling rod drilling machine Quick Connect Kit (3), and the drilling rod drilling machine quickly connects
Connection device (3) is connect with drilling machine gripping section (6), and merogenesis drilling rod (1) other end is close to the reverse fixed projecting device (4)
Side also be provided with the fixed mounting hole (5), fixed mounting hole (5) other side is provided with bidirectional rotation cutting crown
(2), bidirectional rotation cutting crown (2) front end is equipped with two-way pick (7), and two-way pick (7) front end is respectively equipped with suitable
To pick (15) and reverse pick (16).
2. it is according to claim 1 can bidirectional rotation anchor cable drill-steel set, it is characterised in that: the reverse fixed occlusion
(14) setting be open in the internal thread segment (9) interior middle and upper part, reverse fixed occlusion opening (14) width is greater than described prominent
Hexahedron (13) out can be such that the reverse fixed occlusion opening (14) is engaged with the prominent hexahedron (13).
3. it is according to claim 1 can bidirectional rotation anchor cable drill-steel set, it is characterised in that: the drilling rod drilling machine is quick
Attachment device (3) passes through the fixed mounting hole (5) on the reverse fixed projecting device (4) and the merogenesis drilling rod (1)
Occlusion.
4. it is according to claim 1 can bidirectional rotation anchor cable drill-steel set, it is characterised in that: the merogenesis drilling rod (1)
It can be lengthened by the more merogenesis drilling rods (1).
5. it is according to claim 1 can bidirectional rotation anchor cable drill-steel set, it is characterised in that: the merogenesis drilling rod (1)
It is engaged by the fixed mounting hole (5) being arranged on the reverse fixed projecting device (4) and bidirectional rotation cutting crown (2).
6. it is according to claim 1 can bidirectional rotation anchor cable drill-steel set, it is characterised in that: the external thread section (8)
It is overall structure with the reverse fixed projecting device (4), the prominent hexahedron (13) passes through the flexible high-strength rubber
(12) it is fixed on the reverse fixed projecting device (4) with the brute spring (11).
7. it is according to claim 1 can bidirectional rotation anchor cable drill-steel set, it is characterised in that: the forward pick (15)
Size is greater than the reverse pick (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822217958.2U CN209670914U (en) | 2018-12-27 | 2018-12-27 | It is a kind of can bidirectional rotation anchor cable drill-steel set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822217958.2U CN209670914U (en) | 2018-12-27 | 2018-12-27 | It is a kind of can bidirectional rotation anchor cable drill-steel set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209670914U true CN209670914U (en) | 2019-11-22 |
Family
ID=68563748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822217958.2U Active CN209670914U (en) | 2018-12-27 | 2018-12-27 | It is a kind of can bidirectional rotation anchor cable drill-steel set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209670914U (en) |
-
2018
- 2018-12-27 CN CN201822217958.2U patent/CN209670914U/en active Active
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