A kind of ready-package protection nested structure of drilling tool
Technical field
The present invention relates to the protection set of drilling tool used for geological prospecting.
Background technology
For preventing drilling tool end thread from damaging, it is generally required to install protection set at the end of thread.Existing protection set is pacified with drilling tool spiral
No matter dress, be that installation operates or removal operation is the hardest, and reusable number of times is less, thus cost be the highest.
The applicant is in having applied for the patent of entitled ready-package of the drilling tool " protection set " on the same day, and it can quickly be arranged on drilling tool also
Can quickly remove, easy to use;But in above-mentioned patent, the hand wheel of employing stretches out protection set end face, causes the axial of protection set
Distance is relatively big, have impact on space to a certain extent and arranges.
Summary of the invention
In consideration of it, the applicant studies and improves, it is provided that the ready-package protection nested structure of a kind of drilling tool, the technical side of employing
Case is as follows:
The ready-package protection nested structure of a kind of drilling tool, including guard circle, guard circle circumferentially-spaced is disposed with polylith screening glass along it,
The protection chamber of cone-shaped is integrally formed described in polylith between screening glass, and drilling tool is placed in described protection chamber;Described screening glass includes using
Wrap up in bag sheet and the swing sheet being placed in described guard circle in wrap up in bag drilling tool, swing sheet and be formed in one with wrapping up in bag sheet, swing sheet with
The connection turning point rotation wrapping up in bag sheet is installed on described guard circle, and the district center that encloses of described swing sheet is provided with a regulation set, adjusts
Joint set has connecting rod with swinging to be connected between sheet, and one end of connecting rod is connected with swinging sheet, and the other end is side walls hinged with regulation set;It is positioned at
Away from the described guard circle axial side wrapping up in bag sheet, fixed plate is installed, is connected by fixing bar between fixed plate and described guard circle,
The center rotating of fixed plate is provided with spiral short column, and the inner spiral of spiral short column is installed in regulation set, and outer end is provided with operation
Dish, the side of described operation dish is provided with handle.
Further improvement as technique scheme:
The side of operation dish is provided with mounting groove, and the end of handle is articulated with mounting groove by hinge, and handle can be fully recessed into after folding
In described mounting groove.
Have the technical effect that
The protection set of the present invention, simple in construction, reasonable in design, can quickly wrap up in bag drilling tool and quickly disassemble from drilling tool, speed
Degree is fast, convenient, reusable, reduces cost;Compact overall structure, takes up room little.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of the present invention.
Fig. 2 is the other direction view of the present invention.
Fig. 3 is the other direction view of the present invention.
Fig. 4 is the other direction view of the present invention.
In figure: 1, guard circle;2, screening glass;21, bag sheet is wrapped up in;22, sheet is swung;3, protection chamber;4, regulation set;5、
Connecting rod;6, fixing bar;7, spiral short column;8, operation dish;81, mounting groove;9, fixed plate;10, handle;11, hinge
Axle.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described further.
As shown in Figure 1 to Figure 3, the ready-package protection nested structure of the drilling tool of the present embodiment, including guard circle 1, on guard circle 1
Along its circumferentially-spaced polylith screening glass 2 that is disposed with, the protection chamber 3 of cone-shaped being integrally formed between polylith screening glass 2, drilling tool is placed in
In protection chamber 3;Screening glass 2 includes wrapping up in bag sheet 21 and the swing sheet 22 being placed in guard circle 1 for wrap up in bag drilling tool, swings
Sheet 22 is formed in one with wrapping up in bag sheet 21, swings sheet 22 and the connection turning point rotation wrapping up in bag sheet 21 is installed on guard circle 1,
The district center that encloses swinging sheet 22 is provided with a regulation set 4, and regulation set 4 has connecting rod 5 with swinging to be connected between sheet 22, connecting rod 5
One end is connected with swinging sheet 22, and the other end is side walls hinged with regulation set 4;It is located remotely from the guard circle 1 axial wrapping up in bag sheet 21
Side is provided with fixed plate 9, is connected by fixing bar 6 between fixed plate 9 and guard circle 1, and the center rotating of fixed plate 9 is installed
Having spiral short column 7, the inner spiral of spiral short column 7 is installed in regulation set 4, and outer end is provided with operation dish 8, operation dish 8
Side is provided with handle 10.
As shown in Figure 4, for reducing taking of space further, the side of operation dish 8 is provided with mounting groove 81, the end of handle 10
Portion is articulated with mounting groove 81 by hinge 11, and handle 10 can be fully recessed in mounting groove 81 after folding.
During use, being wrapped up in by screening glass 2 and wrap in drilling tool end, by handle 10 manipulation operations dish 8, spiral short column 7 gradually screws in
In regulation set 4, regulation set 4 opposed helical short columns 7 pull out, and swing sheet 22 and swing out, thus wrap up in bag sheet 21 and wrap
Drilling tool;During dismounting protection set, reversible control operation dish 8.In the present invention, the inner surface wrapping up in bag sheet 21 can attach soft
Layer, to protect drilling tool thread.
Embodiment provided above is the better embodiment of the present invention, is only used for the convenient explanation present invention, not appoints the present invention
What pro forma restriction, has usually intellectual, if without departing from the carried technical characteristic of the present invention in any art
In the range of, utilize the Equivalent embodiments that the done local of disclosed technology contents is changed or modified, and without departing from this
Bright technical characteristic content, all still falls within the range of the technology of the present invention feature.