CN102735498B - Force cycloid drilling coring loading mechanism - Google Patents
Force cycloid drilling coring loading mechanism Download PDFInfo
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- CN102735498B CN102735498B CN201210222602.2A CN201210222602A CN102735498B CN 102735498 B CN102735498 B CN 102735498B CN 201210222602 A CN201210222602 A CN 201210222602A CN 102735498 B CN102735498 B CN 102735498B
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- pull rope
- loading mechanism
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Abstract
A kind of pressure cycloid drilling coring loading mechanism, belong to field of aerospace technology, it mainly includes driving reel, surface drives with spiral fluted to be provided with in the middle of reel runs through the through wires hole driving reel, pull rope passes through wires hole, pull rope is divided into rope closing section and puts ran two parts by through wires hole, and by compress gasket and housing screw, the pull rope of through wires hole stomidium is fixed on driving reel, rope closing section is wound around to the both sides of through wires hole with putting ran, and rope closing section and to put the axial winding direction of ran contrary, two ends after winding are the most upwards, lower extension is fixed on rig through pulley commutation.Present configuration is reasonable in design, and be skillfully constructed novelty, other can be coordinated to drill through device complete sampling work in the environment of moon low gravitation, and light weight, applicable AEROSPACE APPLICATION low in energy consumption are practical, it is easy to large-scale promotion.
Description
Technical field:
The invention belongs to field of aerospace technology, be specifically related to a kind of pressure cycloid drilling coring loading mechanism.
Background technology:
Aero-Space are the forward position engineerings that the mankind explore nature, also it is the requisite mark of science and technology power, in aerospace system, each link is extremely important, how in the environment of weightlessness, brick takes the soil a great problem especially on lunar soil surface, traditional drilling depth driving means generally designs according to earth environment, for single rig, conformability is poor, quality is heavy, volume is big and consumes energy the most, and space and quality for a spacecraft it is critical that, being the strict key project controlled, the most traditional drilling depth driving means does not meets AEROSPACE APPLICATION requirement yet.
Summary of the invention:
The invention aims to the deficiency overcome in background technology, and a kind of cycloid drilling coring loading mechanism of forcing is provided, it is achieved in the environment of moon low gravitation, other can be coordinated to drill through sampling apparatus and complete the core drilling load maintainer of sampling.
The technical solution used in the present invention is: a kind of pressure cycloid drilling coring loading mechanism, mainly include driving motor, decelerator, driving reel, left support abutment, right support abutment, installing plate, it is characterized in that: drive motor power output shaft to be connected with the power intake of decelerator, decelerator is fixedly connected on left support abutment by flange, the power output shaft of decelerator is coaxially connected with driving reel, drives spool shaft two ends to be separately fixed at left support abutment and right support abutment by bearing；Mandrel surface is driven to be provided with helicla flute, drive reel to be provided with and extend radially through the through wires hole driving reel, driving reel is divided into left around ran and right around ran two parts by through wires hole, pull rope is passed by through wires hole, pull rope is fixed on driving reel by compress gasket and housing screw in through wires hole one end, the through wires hole other end is in driving reel axial middle part helicla flute, pull rope a left side around ran with right be wound around on ran after its one-piece auger direction identical, coiling length is more than required haul distance, it is wound around the two ends of rear haulage rope the most upwards, lower extension is fixed on rig through pulley commutation.
The described helicla flute tooth form on reel that drives is ladder type.
Described pulley is made up of sheave, spherical bearing, axle, sheave is ring-type, an outside circle is provided with grooving, inner surface is provided with a circle spherical groove, spherical bearing outer ring appearance is a circle spherical surface hill, coincideing with sheave inner surface spherical groove and be flexibly connected, spherical bearing inner ring is connected with axle, and sheave sagittal plane is deflectable.
Described pull rope is on a left side around ran and right winding one to two circle on ran wherein a section, and in another section, coiling length encloses more than required haul distance one to two.
Described housing screw is axis hollow structure, and the pull rope in through wires hole is positioned at hollow position.
Connect on described pull rope and have pre-tightening mechanism.
The invention has the beneficial effects as follows: reasonable in design, be skillfully constructed novelty, other can be coordinated to drill through device complete sampling work in the environment of moon low gravitation, and light weight, applicable AEROSPACE APPLICATION low in energy consumption are practical, it is easy to large-scale promotion.
Accompanying drawing illustrates:
Fig. 1 is the overall structure schematic diagram of the present invention.
Fig. 2 is the cross-sectional view in A-A direction of the present invention.
Structural representation when Fig. 3 is pulley beat of the present invention work.
Detailed description of the invention:
The embodiment of the present invention is as shown in Figure 1 to Figure 3, this pressure cycloid drilling coring loading mechanism, mainly include driving motor 1, decelerator 2, driving reel 7, left support abutment 5, right support abutment 11, installing plate 12, motor 1 power output shaft is driven to be connected with the power intake of decelerator 2, decelerator 2 is fixedly connected on left support abutment 5 by flange 4, the power output shaft of decelerator 2 is coaxially connected with driving reel 7, drives reel 7 axle two ends to be separately fixed at left support abutment 5 and right support abutment 11 by bearing 6；nullReel 7 surface is driven to be provided with helicla flute，Helicla flute tooth form is ladder type，Drive reel 7 to be provided with and extend radially through the through wires hole 13 driving reel 7，Driving reel 7 is divided into left around ran and right around ran two parts by through wires hole 13，Pull rope 10 is passed by through wires hole 13，Pull rope 10 is fixed on driving reel 7 by compress gasket 8 and housing screw 9 in through wires hole 13 one end，Through wires hole 13 other end is in driving reel 7 axial middle part helicla flute，Pull rope 10 a left side around ran with right be wound around on ran after its one-piece auger direction identical，Pull rope 10 is wound around one to two circle on a left side around ran，Enclose more than required haul distance one to two around ran coiling length on the right side，It is wound around the two ends of rear haulage rope 10 the most upwards、Lower extension is fixed on rig through pulley commutation，Pulley is by sheave、Spherical bearing、Axle is constituted，Sheave is ring-type，An outside circle is provided with grooving，Inner surface is provided with a circle spherical groove，Spherical bearing outer ring appearance is a circle spherical surface hill，It coincide with sheave inner surface spherical groove and be flexibly connected，Spherical bearing inner ring is connected with axle，Sheave sagittal plane is deflectable，Avoid taking off groove during pull rope 10 beat，Pull rope 10 connects pre-tightening mechanism；By pre-tightening mechanism by pull rope 10 pretension during installation；Being driven by decelerator 2 under the driving driving motor 1 during work drives reel 7 to rotate, reel 7 right side is driven to put rope around ran, left around ran rope closing, pull rope 10 acts on rig by pulley commutation, rig is loaded and achieves downward drilling, pull rope 10 moving in driving reel 7 spiral groove on surface during this, a left side forces pull rope 10 to force cycloid around ran helicla flute, it is wound to left in ran helicla flute, with avoid pull rope 10 reel same position be repeatedly wound around and mutually line ball to make the winding radius of pull rope 10 irregularly become larger the driving caused unstable, reasonable in design, be skillfully constructed novelty, other can be coordinated in the environment of moon low gravitation to drill through device and to complete sampling work, light weight, practical applicable AEROSPACE APPLICATION low in energy consumption.
Claims (6)
- null1. force cycloid drilling coring loading mechanism for one kind，Mainly include driving motor (1)、Decelerator (2)、Drive reel (7)、Left support abutment (5)、Right support abutment (11)、Installing plate (12)，Motor (1) power output shaft is driven to be connected with the power intake of decelerator (2)，Decelerator (2) is fixedly connected on left support abutment (5) by flange (4)，The power output shaft of decelerator (2) is coaxially connected with driving reel (7)，Reel (7) axle two ends are driven to be separately fixed at left support abutment (5) and right support abutment (11) by bearing (6)，It is characterized in that: drive reel (7) surface to be provided with helicla flute，Drive reel (7) to be provided with and extend radially through the through wires hole (13) driving reel (7)，It is left around ran and right around ran two parts that through wires hole (13) will drive reel (7) to be divided into，Pull rope (10) is passed by through wires hole (13)，Pull rope (10) is fixed in driving reel (7) by compress gasket (8) and housing screw (9) in through wires hole (13) one end，Through wires hole (13) other end is in driving reel (7) axially middle part helicla flute，Pull rope (10) a left side around ran with right be wound around on ran after its one-piece auger direction identical，Coiling length is more than required haul distance，It is wound around the two ends of rear haulage rope (10) the most upwards、Lower extension is fixed on rig through pulley commutation.
- A kind of pressure cycloid drilling coring loading mechanism the most according to claim 1, it is characterised in that: the described helicla flute tooth form on driving reel (7) is ladder type.
- A kind of pressure cycloid drilling coring loading mechanism the most according to claim 1, it is characterised in that: described pulley is made up of sheave, spherical bearing, axle, and sheave is ring-type, and an outside circle is provided with grooving, and inner surface is provided with a circle spherical groove；Spherical bearing outer ring appearance is a circle spherical surface hill, and coincideing with sheave inner surface spherical groove is flexibly connected, and spherical bearing inner ring is connected with axle, and sheave sagittal plane is deflectable.
- A kind of pressure cycloid drilling coring loading mechanism the most according to claim 1, it is characterized in that: described pull rope (10) is on a left side around ran and right winding one to two circle on ran wherein a section, and in another section, coiling length encloses more than required haul distance one to two.
- A kind of pressure cycloid drilling coring loading mechanism the most according to claim 1, it is characterised in that: described housing screw (9) is axis hollow structure,Pull rope ( 10 ) draw via hollow position.
- A kind of pressure cycloid drilling coring loading mechanism the most according to claim 1, it is characterised in that: the upper connection of described pull rope (10) has pre-tightening mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210222602.2A CN102735498B (en) | 2012-07-02 | 2012-07-02 | Force cycloid drilling coring loading mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210222602.2A CN102735498B (en) | 2012-07-02 | 2012-07-02 | Force cycloid drilling coring loading mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102735498A CN102735498A (en) | 2012-10-17 |
| CN102735498B true CN102735498B (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210222602.2A Active CN102735498B (en) | 2012-07-02 | 2012-07-02 | Force cycloid drilling coring loading mechanism |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108675176A (en) * | 2018-06-11 | 2018-10-19 | 宁波东湖液压传动有限公司 | Strap bolt hoist engine turntable wheel |
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- 2012-07-02 CN CN201210222602.2A patent/CN102735498B/en active Active
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| CN102735498A (en) | 2012-10-17 |
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