CN104458324A - Arbitrary dip angle jointed rock sample coring chassis adjusting device - Google Patents
Arbitrary dip angle jointed rock sample coring chassis adjusting device Download PDFInfo
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- CN104458324A CN104458324A CN201310437415.0A CN201310437415A CN104458324A CN 104458324 A CN104458324 A CN 104458324A CN 201310437415 A CN201310437415 A CN 201310437415A CN 104458324 A CN104458324 A CN 104458324A
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- steel plate
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- rock
- adjusting device
- rock sample
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Abstract
The invention discloses an arbitrary dip angle jointed rock sample coring chassis adjusting device. The device comprises a base, wherein vertical steel plates are arranged on two side surfaces of the base; an automatic lifting hydraulic jack is arranged on the base; the automatic lifting hydraulic jack is connected with a coupling plate by virtue of a shaft pin; the coupling plate is connected with a coupling support by virtue of a shaft pin; a steel plate tray with a fixed convex groove is arranged on the top of the coupling support; rigid transverse supporting rods are arranged on the vertical steel plates on the two side surfaces of the base by virtue of a shaft sleeve; two ends of the rigid transverse supporting rods are locked by virtue of a locking nut; and a protractor and a rock fixing device are arranged on the steel plate tray. According to simple automatic operation, rock samples containing different jointed rock angles are directly drilled by utilizing a conventional indoor rock drilling sampler, the instrument is easy to manufacture, the drilling precision is high, and the operation is convenient and reliable.
Description
Technical field
The invention belongs to field of civil engineering, specifically a kind of arbitrary angle joint rock sample core taking chassis adjusting device.
Background technology
Occurring in nature, various geological interface is there is in most rock mass, comprise material differentiation face and discontinuity surface, as fold, tomography, bedding, joint etc., this can make rock mass show fairly obvious anisotropic character, in engineering, the anisotropic properties of rock mass often decides the safety of engineering construction and engineering structure, the Anisotropic Nonlinear characteristic research of rock mass, technical barrier urgently to be resolved hurrily in Process of Engineering Construction always, be also simultaneously rock mass mechanics discipline development in the urgent need to.But being limited to the too complicated of site test and the factor such as cost is larger, current rockmass anisotropy experimental study is based upon on the basis of shop experiment more.The right cylinder test specimen of research object many employings certain size of shop experiment carries out, and natural rock mass or analog material are mainly taken in the making of right cylinder test specimen at present, and when adopting analog material to make owing to there is the difficulty that ratio of similitude is determined, and the restriction of indoor conditions, be difficult to accurate simulation bedding rock mass, therefore adopt the way of natural rock mass brill sample more realistic, but because the problem of the rock sample that will drill through different joint angle almost do not considered by the scrambling of natural rock mass and current rock-boring sampler, when adopting natural rock mass to drill through the jointed rock mass sample of batch different angles, there is larger difficulty, so far yet do not have a kind of good method can the jointed rock mass test specimen of the continuous different angles of acquisition batch of simple and fast.The present invention is exactly the device of a kind of adjustable rock sample core-drilling machine chassis angle, so that obtain the method for continuous different angles jointed rock mass test test specimen.
Summary of the invention
The present invention improves pallet on the basis of original indoor rock-boring sampler, pallet can be rotated around stationary shaft, thus achieve jointed rock and can rotate as required, so that select the angle joint rock sample dilling angle needed, drill through the rock sample of different dip of joint, instrumentation is simple, easy to operate, achieves partial automation.
A kind of arbitrary angle joint rock sample core taking chassis adjusting device, it comprises base, base two sides are provided with vertical steel plate, base is provided with automatic lifting hydraulic lifting jack, automatic lifting hydraulic lifting jack is connected with shaft coupling plate by pivot pin, shaft coupling plate is connected with shaft coupling bearing by pivot pin, shaft coupling holder top is provided with the steel plate pallet of the fixing convex slot of band, the vertical steel plate of base two sides is provided with rigidity singletree by axle sleeve, rigidity singletree two ends are locked by set nut, and steel plate pallet is provided with angle square and rock stationary installation.
Above-mentioned automatic lifting hydraulic lifting jack is connected with accumulator and controller, controls automatic lifting hydraulic lifting jack by controller and accumulator and move.
The voltage of above-mentioned accumulator is 12v.
Above-mentioned vertical steel plate and base are the steel plate that 12mm is thick.
Above-mentioned steel plate pallet is provided with plastics offset plate, and angle square is arranged on plastics offset plate.
The present invention achieves following technique effect:
The present invention can by simple automation mechanized operation, and utilize existing indoor rock-boring sampler directly to drill through rock sample containing different joint angle, and instrument manufacturing is simple, borehole accuracy is high, operates convenient and reliable.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is front elevation of the present invention;
Fig. 2 is right view of the present invention;
Fig. 3 is vertical view of the present invention;
Fig. 4 is the A-A sectional view of Fig. 2;
Fig. 5 is operating diagram of the present invention;
Fig. 6 is of the present invention got different angle joint samples schematic diagram, wherein P represents drill hole sampling machine drill head direction of propulsion, sample schematic diagram when a, b, c, d, e, f and g represent 0 degree, 15 degree, 30 degree, 45 degree, 60 degree, 75 degree and 90 degree of dip of joints respectively; J represents institute's coring.
Embodiment
Shown in accompanying drawing 1-6, a kind of arbitrary angle joint rock sample core taking chassis adjusting device, it comprises base 12, base two sides are provided with vertical steel plate 11, base is provided with automatic lifting hydraulic lifting jack 1, automatic lifting hydraulic lifting jack is connected with shaft coupling plate 3 by pivot pin 2, shaft coupling plate is connected with shaft coupling bearing 4 by pivot pin 2, shaft coupling holder top is provided with the steel plate pallet 10 of the fixing convex slot of band, the vertical steel plate of base two sides is provided with rigidity singletree 6 by axle sleeve 5, rigidity singletree two ends are locked by set nut 7, steel plate pallet is provided with angle square 9 and rock stationary installation 14.
Preferably, described automatic lifting hydraulic lifting jack is connected with accumulator 13 and controller 15, controls automatic lifting hydraulic lifting jack by controller and accumulator and move.The voltage of described accumulator is 12v.Described vertical steel plate and base are the steel plate that 12mm is thick.Described steel plate pallet is provided with plastics offset plate 8, and angle square is arranged on plastics offset plate.
Devising a kind of chassis can arbitrarily angled (0
0~ 45
0) rotate, and drill hole sampling machine pallet apparatus fixing at any time, in this device, automatic lifting hydraulic lifting jack also comprises automatic control switch and insulated cable; Three-dimensional skeleton (support) part being welded into whole device of corrosion resistant plate that three 12mm are thick, wherein in the boring of the relevant position of vertical steel plate, support bar crosses boring, and two ends nut is fixed; Steel plate pallet one end is overlapped on support bar, and the other end is taken on the web joint that is fixed in and is connected with hydraulic jack.When boring and coring machine drill sample, steel plate pallet is regulated to do circular motion around support bar by the automatic oscilaltion of hydraulic jack, by being welded in the rotational angle of the angle measurer determination steel plate pallet on a wherein corrosion resistant plate top.
During sampling, first core jointed rock of getting hole to be drilled is fixed on the steel plate pallet of the fixing convex slot of band, when drilling through less than 45 degree dip of joint rock samples, make the direction, joint of rock parallel with steel plate pallet, scale now on protractor is initial 0 degree, the rock sample got out is 0 degree of test specimen, when need other bedding angle test specimen time, shaft coupling plate is driven to do circular motion by lifting automatic lifting hydraulic lifting jack, the steel plate pallet making band fix convex slot does circular motion around rigidity singletree, lifting jack can be stopped to be elevated after arriving the scale needed, fix the rock sample on rigid tray, drill hole sampling machine drill head direction of propulsion is constant all the time, the rock style need using bedding angle can be got out, when drilling through more than 45 degree bedding angle rock samples, make direction, joint and the steel plate pallet vertical of rock, other mode of operation is the same.
Claims (5)
1. an arbitrary angle joint rock sample core taking chassis adjusting device, it is characterized in that: it comprises base (12), base two sides are provided with vertical steel plate (11), base is provided with automatic lifting hydraulic lifting jack (1), automatic lifting hydraulic lifting jack is connected with shaft coupling plate (3) by pivot pin (2), shaft coupling plate is connected with shaft coupling bearing (4) by pivot pin (2), shaft coupling holder top is provided with the steel plate pallet (10) of the fixing convex slot of band, the vertical steel plate of base two sides is provided with rigidity singletree (6) by axle sleeve (5), rigidity singletree two ends are by set nut (7) locking, steel plate pallet is provided with angle square (9) and rock stationary installation (14).
2. arbitrary angle joint according to claim 1 rock sample core taking chassis adjusting device, it is characterized in that: described automatic lifting hydraulic lifting jack is connected with accumulator (13) and controller (15), control automatic lifting hydraulic lifting jack by controller and accumulator and move.
3. arbitrary angle joint according to claim 2 rock sample core taking chassis adjusting device, is characterized in that: the voltage of described accumulator is 12v.
4. arbitrary angle joint according to claim 1 and 2 rock sample core taking chassis adjusting device, is characterized in that: described vertical steel plate and base are the steel plate that 12mm is thick.
5. arbitrary angle joint according to claim 1 and 2 rock sample core taking chassis adjusting device, is characterized in that: described steel plate pallet is provided with plastics offset plate (8), and angle square is arranged on plastics offset plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310437415.0A CN104458324A (en) | 2013-09-24 | 2013-09-24 | Arbitrary dip angle jointed rock sample coring chassis adjusting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310437415.0A CN104458324A (en) | 2013-09-24 | 2013-09-24 | Arbitrary dip angle jointed rock sample coring chassis adjusting device |
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CN104458324A true CN104458324A (en) | 2015-03-25 |
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CN201310437415.0A Pending CN104458324A (en) | 2013-09-24 | 2013-09-24 | Arbitrary dip angle jointed rock sample coring chassis adjusting device |
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Cited By (6)
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CN106226121A (en) * | 2016-08-04 | 2016-12-14 | 贵州大学 | A kind of rock corning machine clamp base all-directional adjusting apparatus and control method automatically |
CN107201876A (en) * | 2016-03-17 | 2017-09-26 | 中国石油化工股份有限公司 | A kind of universal drilling apparatus for being used to drill through core sample |
CN107402288A (en) * | 2017-08-18 | 2017-11-28 | 中国矿业大学(北京) | A kind of coal Burst Tendency method of testing based on stratification effect |
CN108680381A (en) * | 2018-05-16 | 2018-10-19 | 中国地质大学(武汉) | A kind of cylindrical specimens sampling method in the face containing coarse structure |
CN110595825A (en) * | 2019-09-25 | 2019-12-20 | 长沙理工大学 | Carbonaceous mudstone coring device and using method thereof |
CN111827912A (en) * | 2020-07-23 | 2020-10-27 | 河南理工大学 | A whole sampling device of section rock stratum for biological fossil |
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2013
- 2013-09-24 CN CN201310437415.0A patent/CN104458324A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107201876A (en) * | 2016-03-17 | 2017-09-26 | 中国石油化工股份有限公司 | A kind of universal drilling apparatus for being used to drill through core sample |
CN107201876B (en) * | 2016-03-17 | 2019-05-07 | 中国石油化工股份有限公司 | It is a kind of for drilling through the universal drilling apparatus of core sample |
CN106226121A (en) * | 2016-08-04 | 2016-12-14 | 贵州大学 | A kind of rock corning machine clamp base all-directional adjusting apparatus and control method automatically |
CN107402288A (en) * | 2017-08-18 | 2017-11-28 | 中国矿业大学(北京) | A kind of coal Burst Tendency method of testing based on stratification effect |
CN108680381A (en) * | 2018-05-16 | 2018-10-19 | 中国地质大学(武汉) | A kind of cylindrical specimens sampling method in the face containing coarse structure |
CN110595825A (en) * | 2019-09-25 | 2019-12-20 | 长沙理工大学 | Carbonaceous mudstone coring device and using method thereof |
CN110595825B (en) * | 2019-09-25 | 2022-05-20 | 长沙理工大学 | Carbonaceous mudstone coring device and using method thereof |
CN111827912A (en) * | 2020-07-23 | 2020-10-27 | 河南理工大学 | A whole sampling device of section rock stratum for biological fossil |
CN111827912B (en) * | 2020-07-23 | 2022-04-01 | 河南理工大学 | A whole sampling device of section rock stratum for biological fossil |
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Application publication date: 20150325 |