CN207393141U - The easy unloading device of drill steel - Google Patents
The easy unloading device of drill steel Download PDFInfo
- Publication number
- CN207393141U CN207393141U CN201720628503.2U CN201720628503U CN207393141U CN 207393141 U CN207393141 U CN 207393141U CN 201720628503 U CN201720628503 U CN 201720628503U CN 207393141 U CN207393141 U CN 207393141U
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- CN
- China
- Prior art keywords
- drill steel
- arcuate segments
- outer sleeve
- unloading device
- easy unloading
- 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.)
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Abstract
The utility model provides a kind of easy unloading device of drill steel, including having female outer sleeve and for being sheathed on the screw sleeve outside drill steel；The screw sleeve includes the radius of the screw sleeve cross section and the common place plane in its central axes is split to form several first arcuate segments, and first arcuate segments surround cartridge type and can be fixedly connected by the first detachable structure；The outer sleeve includes the radius of the outer sleeve cross section and the common place plane in its central axes is split to form several second arcuate segments, and second arcuate segments surround cartridge type and can be fixedly connected by the second detachable structure；The screw sleeve is equipped with to fix the fixed structure of drill steel；The outer sleeve is equipped with to limit the position limiting structure of outer sleeve movement.By said structure, can be very convenient and easily drill steel be exited, the work efficiency that enables to cut into a mountain is improved, and saves human cost.
Description
Technical field
The utility model is related to jewelling tool field of cutting into a mountain, more particularly to a kind of easy unloading device of drill steel.
Background technology
In present engineering of cutting into a mountain, big gun work worker is when blasthole is bored, it is not known that the situation below stone sometimes can
Running into has soil or turquoise under stone.When running into soil or turquoise, it is easy to block the drill steel rotated, at this time make
Worker can not work, and only drill steel is shaken up extraction by spanner with traditional method, many times needs two people that could be total to
With completion.Bothersome laborious, schedule delays can so be caused.
Utility model content
The utility model aim is to overcome the deficiencies of the prior art and provide a kind of easy unloading device of drill steel, can facilitate
Drill steel exits, and improves work efficiency.
In order to achieve the above object, the utility model uses following technical scheme：
A kind of easy unloading device of drill steel, including having female outer sleeve and for being sheathed on the screw sleeve outside drill steel；
Plane segmentation where the radius of the screw sleeve including the screw sleeve cross section and its central axes are common and
Into several first arcuate segments, first arcuate segments surround cartridge type and can be fixedly connected by the first detachable structure；Institute
It states radius of the outer sleeve including the outer sleeve cross section and is split to form several second arcs with the common place plane in its central axes
Piecemeal, second arcuate segments surround cartridge type and can be fixedly connected by the second detachable structure；
The screw sleeve is equipped with to fix the fixed structure of drill steel；The outer sleeve is equipped with to limit outer sleeve
Mobile position limiting structure.
Preferably, the screw sleeve includes two the first arcuate segments, the outer sleeve includes two the second arcs
Piecemeal.
Preferably, described two first arcuate segments are hinged；First detachable structure includes two first
The first retainer ring and bolt, nut that arcuate segments are respectively equipped with, described two first retainer rings are opposite and pass through bolt and spiral shell
Mother's connection.
Preferably, described two second arcuate segments are hinged；Second detachable structure includes two second
The second retainer ring and bolt, nut that arcuate segments are respectively equipped with, described two second retainer rings are opposite and pass through bolt and spiral shell
Mother's connection.
Preferably, the fixed structure includes being arranged on the supporting rod at the top of the screw sleeve, the supporting rod
Top is equipped with a mounting hole；Be equipped in the mounting hole one can vertical oscillation fixed link, the free end of the fixed link is equipped with
One realizes the fixed fixed screens of drill steel for being set on drill steel.
Preferably, the madial wall of the opening of the adjacent fixed screens of the fixed screens is plane.
Preferably, the internal thread of the outer sleeve is arranged on the entire medial surface of outer sleeve.
Preferably, the position limiting structure includes cross bar and the fixed feet for being arranged on outer sleeve lower end, the fixed feet are set
Have for the perforative limit space of cross bar.
Preferably, the centre bore of the cross section of the outer sleeve is hex hole.
Preferably, the making material of the easy unloading device of drill steel is metal.
Compared with prior art, the utility model has the advantages that：
By said structure, can be very convenient and easily drill steel being exited, the work efficiency that enables to cut into a mountain is improved,
And save human cost；And due to only needing to coordinate by two sleeves, it can realize that drill steel exits, volume is less, weight
Compared with the light many of large-scale instrument, facilitate operation and easily put and carry, move the easy unloading device of drill steel
It is used to different places.
Description of the drawings
Fig. 1 is the structure diagram of the outer sleeve of the utility model；
Fig. 2 is the structure diagram of screw sleeve described in the utility model；
Fig. 3 is structure diagram described in the utility model.
In figure：
1-screw sleeve；11-fixation screens；12-supporting rod；13-fixed link；14-position limiting structure；15-the first
Retainer ring；2-outer sleeve；21-internal thread；22-the second retainer ring.
Specific embodiment
In conjunction with attached drawing, the utility model is described in further detail with specific embodiment.
Refering to Fig. 1 and Fig. 2, a kind of easy unloading device of drill steel described in the utility model, including the housing with internal thread 23
Cylinder 2 and for being sheathed on the screw sleeve 1 outside drill steel.The making material of the easy unloading device of drill steel is metal, and specific making material can
For iron.
Plane where radius and its central axes of the screw sleeve 1 including 1 cross section of screw sleeve are common is split to form several
First arcuate segments, the first arcuate segments surround cartridge type and can be fixedly connected by the first detachable structure.As a kind of preferable
Implementation, screw sleeve 1 is surrounded by two the first arcuate segments, and two arcuate segments are hinged；First is dismantled and assembled
Mechanism includes the first retainer ring 15 and bolt, the nut that two the first arcuate segments are respectively equipped with, each first arcuate segments point
It does not set there are two the first retainer ring 15, four the first retainer rings 15 are opposite and pass through bolt and nut connects.
Outer sleeve 2 includes the radius of 2 cross section of outer sleeve and the common place plane in its central axes is split to form several second
Arcuate segments, the second arcuate segments surround cartridge type and can be fixedly connected by the second detachable structure.As a kind of preferable reality
Applying method, outer sleeve 2 are surrounded by two the second arcuate segments, and two arcuate segments are hinged；Two the second arcuate segments
It is hinged；Second detachable structure includes the second retainer ring 22 and bolt, the nut that two the second arcuate segments are respectively equipped with,
Each second arcuate segments are respectively equipped with two the second retainer rings 22, four two the second retainer rings 22 it is opposite and by bolt and
Nut connects.Coordinate to be preferably more than screw shell 1, the internal thread 21 of outer sleeve 2 is arranged in the entire inside of outer sleeve 2
Face can realize the function of internal thread 21, also internal thread 21 can be facilitated to process, and improve process velocity, reduce difficulty of processing.Housing
The centre bore of the cross section of cylinder can be hex hole.
Screw sleeve 1 is equipped with for fixing fixed structure of the drill steel on screw sleeve 1, even if screw sleeve 1 and pricker
Bar realization is synchronized with the movement.As a kind of scheme of specific fixed structure, fixed structure includes being arranged on 1 top of screw sleeve
Supporting rod 12, the top of supporting rod 12 are equipped with a mounting hole；Be equipped in mounting hole one can vertical oscillation fixed link 13, fixed link
13 free end is equipped with one for being set in the realization fixed fixed screens 11 of drill steel on drill steel, the adjacent fixation of fixed screens 11
The madial wall of the opening of screens is plane, and parallel as a kind of preferable two plane of embodiment.As another specific
The scheme of fixed structure, fixed structure can be a kind of structure of the clamping section of acting clamping wrench.
Outer sleeve 2 is equipped with to limit the position limiting structure 14 of the movement of outer sleeve 2.As a kind of embodiment, position limiting structure
14 include cross bar and the fixed feet for being arranged on 2 lower end of outer sleeve, and fixed feet is equipped with for the perforative limit space of cross bar.
The use of the utility model：Two the first arcuate segments of screw sleeve 1 are enclosed in outside drill steel, then by two
First arcuate segments are fixedly connected by the first detachable structure；Then two the second arcuate segments of outer sleeve 2 are set in
Outside screw sleeve 1, then two the second arcuate segments are fixedly connected by the second detachable structure；Then drill steel is inserted into solid
Determine in screens 11, since the free end of gravity fixed link 13 drops, so that drill steel is stuck in fixed screens 11, so as to real
Existing drill steel and screw shell are relatively fixed.Cross bar is inserted into limit space, and fixed transverse rod, it can not so as to fulfill outer sleeve 2
It is mobile.When worker's hand-held supports bar 12 rotates, screw shell is driven to rotate, since screw shell is mobile outside toward outer sleeve 2, and pricker
Bar is relatively fixed with screw shell, so as to which drill steel be driven to be exited toward movement outside outer sleeve 2 so as to fulfill drill steel from mountain, stone.
The utility model is not limited to the above embodiment, if various changes or modifications to the utility model do not take off
Spirit and scope from the utility model, if these modification and variations belong to the claims and equivalents of the utility model
Within the scope of, then the utility model is also intended to comprising these changes and changes.
Claims (10)
1. a kind of easy unloading device of drill steel, which is characterized in that
Including having female outer sleeve and for being sheathed on the screw sleeve outside drill steel；
If the screw sleeve includes the radius of the screw sleeve cross section and the common place plane in its central axes is split to form
Dry first arcuate segments, first arcuate segments surround cartridge type and can be fixedly connected by the first detachable structure；It is described outer
Sleeve includes the radius of the outer sleeve cross section and the common place plane in its central axes is split to form several second arcuate segments,
Second arcuate segments surround cartridge type and can be fixedly connected by the second detachable structure；
The screw sleeve is equipped with to fix the fixed structure of drill steel；The outer sleeve is equipped with to limit outer sleeve movement
Position limiting structure.
2. the easy unloading device of drill steel according to claim 1, which is characterized in that the screw sleeve includes two the first arcs
Piecemeal, the outer sleeve include two the second arcuate segments.
3. the easy unloading device of drill steel according to claim 2, which is characterized in that described two first arcuate segments are mutually cut with scissors
It connects；First detachable structure includes the first retainer ring and bolt, the nut that two the first arcuate segments are respectively equipped with, described
The first retainer ring in two the first arcuate segments is opposite and is connected by bolt and nut.
4. the easy unloading device of drill steel according to Claims 2 or 3, which is characterized in that described two second arcuate segments are mutual
It is hinged；Second detachable structure includes the second retainer ring and bolt, the nut that two the second arcuate segments are respectively equipped with, institute
Two the second retainer rings in two the second arcuate segments are stated to connect relatively and by bolt and nut.
5. the easy unloading device of drill steel according to claim 1, which is characterized in that the fixed structure includes being arranged on the spiral shell
Supporting rod at the top of rod sleeve, the top of the supporting rod are equipped with a mounting hole；It can vertical oscillation equipped with one in the mounting hole
Fixed link, the free end of the fixed link is equipped with one for being set in the realization fixed fixed screens of drill steel on drill steel.
6. the easy unloading device of drill steel according to claim 5, which is characterized in that the adjacent fixed screens of the fixed screens
The madial wall of opening is plane.
7. the easy unloading device of drill steel according to claim 1, which is characterized in that the internal thread of the outer sleeve is arranged on housing
The entire medial surface of cylinder.
8. the easy unloading device of drill steel according to claim 1, which is characterized in that the position limiting structure includes cross bar and is arranged on
The fixed feet of outer sleeve lower end, the fixed feet are equipped with for the perforative limit space of cross bar.
9. the easy unloading device of drill steel according to claim 1, which is characterized in that the centre bore of the cross section of the outer sleeve is
Hex hole.
10. the easy unloading device of drill steel according to claim 1, which is characterized in that the making material of the easy unloading device of drill steel
For metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720628503.2U CN207393141U (en) | 2017-06-02 | 2017-06-02 | The easy unloading device of drill steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720628503.2U CN207393141U (en) | 2017-06-02 | 2017-06-02 | The easy unloading device of drill steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207393141U true CN207393141U (en) | 2018-05-22 |
Family
ID=62403142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720628503.2U Active CN207393141U (en) | 2017-06-02 | 2017-06-02 | The easy unloading device of drill steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207393141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173910A (en) * | 2019-11-05 | 2020-05-19 | 杨成强 | Torsion amplification mechanism and driving mechanism |
-
2017
- 2017-06-02 CN CN201720628503.2U patent/CN207393141U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173910A (en) * | 2019-11-05 | 2020-05-19 | 杨成强 | Torsion amplification mechanism and driving mechanism |
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