CN204495590U - A kind of layer-stepping spiral sampling device - Google Patents
A kind of layer-stepping spiral sampling device Download PDFInfo
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- CN204495590U CN204495590U CN201520160396.6U CN201520160396U CN204495590U CN 204495590 U CN204495590 U CN 204495590U CN 201520160396 U CN201520160396 U CN 201520160396U CN 204495590 U CN204495590 U CN 204495590U
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- barrel
- cylinder
- rotating vane
- turning axle
- sample
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Abstract
The utility model discloses a kind of layer-stepping spiral sampling device, comprise conveyor screw, drill bit, pawl is opened at the cylinder end three, fixed pin, sample cylinder, transmission shaft and hydraulic steering gear adopting cross piece shaft coupling, conveyor screw comprises turning axle and helical blade, turning axle is connected by hydraulic steering gear adopting cross piece shaft coupling with transmission shaft, drill bit is connected with turning axle lower end, rotating vane and lower rotating vane on drill body is provided with, the barrel of sample cylinder is provided with discharging opening, central dividing plate and excessively ferry, barrel upper end is provided with upper end cover, transmission axis hole is had in the middle of upper end cover, at the bottom of the bottom of sample cylinder is connected with tin, three open pawl, the cylinder end three, is opened pawl and is connected by the barrel of fixed pin with sample cylinder, sampling apparatus is successively sunk by drill bit, material is got rid of from bottom to top, when reaching sampling depth, sample in sample cylinder is got increment.The utility model sampling depth is wide, not easily blocks, failure rate is low, sampling quantity foot, and randomness is strong, representative.
Description
Technical field
The utility model relates to a kind of sampling apparatus product, particularly relates to a kind of layer-stepping spiral sampling device.
Background technology
At present, the progress of science and technology and the demand of power plant, expedited the emergence of Sampling Machine industry, and existing sampling apparatus is mostly claw and remains silent sampling thief, and its sampling head is direct insertion, be sample cylinder outward, and interior be watt shape sampling pawl and a discharger, under be material toggling block.During sampling, sample cylinder straight cutting rotates, and sampling pawl (closing) and material toggling block rotate into predetermined sampling depth post-sampling pawl and open and take coal sample.During discharging, discharger is made piston like motion and is promoted downwards, and sampling pawl opens coal sample and namely enters in aggregate bin.This sample mode deep layer coal sample cannot be taked, claw closed place complex structure, and failure rate is high, and processing difficulties, the consume of internal piston bar is large, and often block, this not only can reduce sampling efficiency, also can add lossy, increases cost, is unfavorable for the carrying out of sampling work.
Summary of the invention
The purpose of this utility model is just to provide a kind of layer-stepping spiral sampling device to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises conveyor screw, drill bit, pawl is opened at the cylinder end three, fixed pin, sample cylinder, transmission shaft and hydraulic steering gear adopting cross piece shaft coupling, wherein said conveyor screw comprises turning axle and helical blade, described hydraulic steering gear adopting cross piece shaft coupling comprises shaft coupling, cross bolts, horizontal nut and perpendicular bolt, described turning axle is solid cylindrical axle, upper end is connected with described shaft coupling lower end with horizontal nut by described cross bolts, described transmission shaft is connected with the upper end of described shaft coupling by described perpendicular bolt, described like this transmission shaft input torque and rotating speed pass to described turning axle by described hydraulic steering gear adopting cross piece shaft coupling, described turning axle is provided with helical blade, described turning axle drives the rotation of described helical blade upwards to be transmitted by the sample in described sample cylinder.
Further, described drill bit comprises drill body, upper rotating vane, pin-and-hole and lower rotating vane, described drill body is a right cylinder, inside is provided with axis hole, the cylindrical side of described drill body is provided with two pin-and-holes, described drill bit is connected with described turning axle lower end by axis hole, and by register pin being inserted the axis that realizes described drill bit and described turning axle in described pin-and-hole and circumference locate and fixes, the cylindrical side of described drill body is also evenly provided with rotating vane on 3, described upper rotating vane is claw type blade, each blade tip is provided with 3 nail-shaped sharp swords, lower rotating vane is provided with bottom described drill body, described lower rotating vane is 3 the leaf blades clenched, described drill bit can be made to have very strong fragmentation and cutting function by the high-speed rotation of described upper rotating vane and described lower rotating vane.
Further, at the bottom of described cylinder, three open pawl and comprise bracing frame, three open pawl and charging aperture, support frame as described above is cylindricality annulus, one spherical gap is arranged at bottom, the resistance of sample to sampling apparatus can be reduced, be conducive to sample and enter into described sample cylinder fast, described charging aperture is the manhole being arranged on support frame as described above inside, sample is transferred in described sample cylinder by described charging aperture, support frame as described above is provided with three and opens pawl, described three open that to grab be adopt equally distributed three iron plates to be fixed on the outside of support frame as described above, tip designs is 30 degree of wedge angle inclined-planes, Main Function is that auxiliary sample bucket better declines work, reduce resistance, the upper end of support frame as described above is provided with annular groove, with the barrel tabling of described sample cylinder, and utilize described fixed pin to fix, to three open pawl and be provided separately in described sample cylinder at the bottom of described cylinder like this, to be conducive at the bottom of described cylinder three open the replacing of pawl and the maintain and replace of single unit system can not be caused because of local damage.
Further, described sample cylinder comprises barrel, upper end cover, transmission axis hole, central dividing plate, cross ferry and discharging opening, described barrel is made up of bottom cylindricality barrel and upper taper barrel two parts, cylindricality barrel and taper barrel joining place are provided with central dividing plate, described central dividing plate can cushion sample transmission speed, reduce to impact, transitional pore is provided with in the middle of described central dividing plate, the sample of pillar buoy wall portion is transferred to conically shaped wall portion by described transitional pore, the taper barrel of described barrel is provided with discharging opening, described discharging opening is 8 manholes arranged on the taper barrel of described barrel, these 8 manholes are divided into four groups, often organize two to be arranged above and below, four groups of manholes are arranged around described barrel axis annular array respectively, described barrel upper end is provided with upper end cover, transmission axis hole is had in the middle of described upper end cover, described transmission shaft enters in described sample cylinder by described transmission axis hole, sampling apparatus is successively sunk by described drill bit, when not reaching sampling depth, material transmits from bottom to top, and got rid of by described discharging opening, original residual sample is by related eliminating together, be equivalent to there is self-cleaning function, when reaching sampling depth, sampling apparatus is stopped to sink, sample in sample cylinder is got increment.
The beneficial effects of the utility model are:
The utility model is a kind of layer-stepping spiral sampling device, and compared with prior art, the utility model sampling depth scope is large, without stopping state, failure rate is low, sampling quantity foot, and randomness is strong, representative, structure is simple, easy to operate, has the value applied.
Accompanying drawing explanation
Fig. 1 is the complete section schematic diagram of layer-stepping spiral sampling device described in the utility model.
Fig. 2 is the hydraulic steering gear adopting cross piece coupler structure schematic diagram of layer-stepping spiral sampling device described in the utility model.
Fig. 3 is the drill bit structure schematic diagram of layer-stepping spiral sampling device described in the utility model.
In figure: 1-conveyor screw, 11-turning axle, 12-helical blade, 2-drill bit, 21-drill body, the upper rotating vane of 22-, 23-pin-and-hole, rotating vane under 24-, at the bottom of 3-cylinder, three open pawl, 31-bracing frame, 32-tri-opens pawl, 33-charging aperture, 4-fixed pin, 5-sample cylinder, 51-barrel, 52-upper end cover, 53-transmission axis hole, 54-central dividing plate, 55-crosses ferry, 56-discharging opening, 6-transmission shaft, 7-hydraulic steering gear adopting cross piece shaft coupling, 71-shaft coupling, 72-cross bolts, the horizontal nut of 73-, 74-perpendicular bolt.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1 to Figure 3: the utility model comprises conveyor screw 1, drill bit 2, pawl 3 is opened at the cylinder end three, fixed pin 4, sample cylinder 5, transmission shaft 6 and hydraulic steering gear adopting cross piece shaft coupling 7, wherein conveyor screw 1 comprises turning axle 11 and helical blade 12, hydraulic steering gear adopting cross piece shaft coupling 7 comprises shaft coupling 71, cross bolts 72, horizontal nut 73 and perpendicular bolt 74, turning axle 11 is solid cylindrical axle, upper end is connected with shaft coupling 71 lower end with horizontal nut 73 by cross bolts 72, transmission shaft 6 is connected with the upper end of shaft coupling 71 by perpendicular bolt 74, such transmission shaft 6 input torque and rotating speed pass to turning axle 11 by hydraulic steering gear adopting cross piece shaft coupling 7, turning axle 11 is provided with helical blade 12, turning axle 11 drives helical blade 12 to rotate upwards to be transmitted by the sample in sample cylinder 5.Drill bit 2 comprises drill body 21, upper rotating vane 22, pin-and-hole 23 and lower rotating vane 24, drill body 21 is a right cylinder, inside is provided with axis hole, the cylindrical side of drill body 21 is provided with two pin-and-holes 23, drill bit 2 is connected with turning axle 11 lower end by axis hole, and by register pin being inserted in pin-and-hole 23 axis that realizes drill bit 2 and turning axle 11 and circumference locate and fixes, the cylindrical side of drill body 21 is also evenly provided with rotating vane 22 on 3, upper rotating vane 22 is claw type blade, each blade tip is provided with 3 nail-shaped sharp swords, lower rotating vane 24 is provided with bottom drill body 21, 3 the leaf blades of lower rotating vane 24 for clenching, drill bit 2 can be made to have very strong fragmentation and cutting function by the high-speed rotation of upper rotating vane 22 and lower rotating vane 24.The cylinder end three, opens pawl 3 and comprises bracing frame 31, three open pawl 32 and charging aperture 33, bracing frame 31 is cylindricality annulus, one spherical gap is arranged at bottom, the resistance of sample to sampling apparatus can be reduced, be conducive to sample and enter into sample cylinder 5 fast, charging aperture 33 is for being arranged on a manhole of bracing frame 31 inside, sample is transferred in sample cylinder 5 by charging aperture 33, bracing frame 31 is provided with three and opens pawl 32, three open that to grab be adopt equally distributed three iron plates to be fixed on the outside of bracing frame 31, tip designs is 30 degree of wedge angle inclined-planes, Main Function is that auxiliary sample bucket better declines work, reduce resistance, the upper end of bracing frame 31 is provided with annular groove, with barrel 51 tabling of sample cylinder 5, and utilize fixed pin 4 to fix, to three open pawl 3 and be provided separately in sample cylinder 5 at the bottom of cylinder like this, at the bottom of being conducive to tin, three open the replacing of pawl 3 and can not cause the maintain and replace of single unit system because of local damage.Sample cylinder 5 comprises barrel 51, upper end cover 52, transmission axis hole 53, central dividing plate 54, cross ferry 55 and discharging opening 56, barrel 51 is made up of bottom cylindricality barrel and upper taper barrel two parts, cylindricality barrel and taper barrel joining place are provided with central dividing plate 54, central dividing plate 54 can cushion sample transmission speed, reduce to impact, transitional pore is provided with in the middle of central dividing plate 54, the sample of pillar buoy wall portion is transferred to conically shaped wall portion by transitional pore, the taper barrel of barrel 51 is provided with discharging opening 56, discharging opening 56 is 8 manholes arranged on the taper barrel of barrel 51, these 8 manholes are divided into four groups, often organize two to be arranged above and below, four groups of manholes are arranged around barrel 51 axis annular array respectively, barrel 51 upper end is provided with upper end cover 52, transmission axis hole 53 is had in the middle of upper end cover 52, transmission shaft 6 is entered in sample cylinder 5 by transmission axis hole 53.
During use, sampling apparatus is successively sunk by drill bit 2, when not reaching sampling depth, material transmits from bottom to top, and is got rid of by discharging opening 56, and original residual sample is by related eliminating together, be equivalent to there is self-cleaning function, when reaching sampling depth, stop sampling apparatus sinking, the sample in sample cylinder 5 is got increment.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection domain of the present utility model.
Claims (6)
1. a layer-stepping spiral sampling device, comprise sample cylinder, transmission shaft, fixed pin and hydraulic steering gear adopting cross piece shaft coupling, it is characterized in that: also comprise conveyor screw, at the bottom of drill bit and cylinder, three open pawl, wherein said conveyor screw comprises turning axle and helical blade, described hydraulic steering gear adopting cross piece shaft coupling comprises shaft coupling, cross bolts, horizontal nut and perpendicular bolt, described turning axle is solid cylindrical axle, upper end is connected with described shaft coupling lower end with horizontal nut by described cross bolts, described transmission shaft is connected with the upper end of described shaft coupling by described perpendicular bolt, described turning axle is provided with helical blade, described drill bit comprises drill body, upper rotating vane, pin-and-hole and lower rotating vane, described drill body is a right cylinder, inside is provided with axis hole, the cylindrical side of described drill body is provided with two pin-and-holes, described drill bit is connected with described turning axle lower end by axis hole, and by register pin realize described drill bit and described turning axle axis and circumference locate and fix, the cylindrical side of described drill body is evenly provided with rotating vane on 3, lower rotating vane is provided with bottom described drill body, at the bottom of described cylinder, three open pawl and comprise bracing frame, three open pawl and charging aperture, support frame as described above is cylindricality annulus, one spherical gap is arranged at bottom, support frame as described above is provided with three and opens pawl, the upper end of support frame as described above is provided with annular groove, with the barrel tabling of described sample cylinder, and utilize described fixed pin to fix, described sample cylinder comprises barrel, upper end cover, transmission axis hole, central dividing plate, cross ferry and discharging opening, described barrel is made up of bottom cylindricality barrel and upper taper barrel two parts, cylindricality barrel and taper barrel joining place are provided with central dividing plate, transitional pore is provided with in the middle of described central dividing plate, the taper barrel of described barrel is provided with discharging opening, described barrel upper end is provided with upper end cover, transmission axis hole is had in the middle of described upper end cover, described transmission shaft is entered in described sample cylinder by described transmission axis hole.
2. a kind of layer-stepping spiral sampling device according to claim 1, it is characterized in that: described upper rotating vane is claw type blade, each blade tip is provided with 3 nail-shaped sharp swords.
3. a kind of layer-stepping spiral sampling device according to claim 1, is characterized in that: described lower rotating vane is 3 the leaf blades clenched.
4. a kind of layer-stepping spiral sampling device according to claim 1, is characterized in that: described charging aperture is the manhole being arranged on support frame as described above inside.
5. a kind of layer-stepping spiral sampling device according to claim 1, is characterized in that: described three open that to grab be adopt equally distributed three iron plates to be fixed on the outside of support frame as described above, and tip designs is 30 degree of wedge angle inclined-planes.
6. a kind of layer-stepping spiral sampling device according to claim 1, it is characterized in that: described discharging opening is 8 manholes arranged on the taper barrel of described barrel, these 8 manholes are divided into four groups, often organize two to be arranged above and below, four groups of manholes are arranged around described barrel axis annular array respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520160396.6U CN204495590U (en) | 2015-03-23 | 2015-03-23 | A kind of layer-stepping spiral sampling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520160396.6U CN204495590U (en) | 2015-03-23 | 2015-03-23 | A kind of layer-stepping spiral sampling device |
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| CN204495590U true CN204495590U (en) | 2015-07-22 |
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| CN201520160396.6U Expired - Fee Related CN204495590U (en) | 2015-03-23 | 2015-03-23 | A kind of layer-stepping spiral sampling device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527120A (en) * | 2016-01-09 | 2016-04-27 | 河南师范大学 | Surface soil laminating sampler |
| CN107132073A (en) * | 2017-07-05 | 2017-09-05 | 哈尔滨理工大学 | Nuclear pollution Soils In The Region sample collector |
| CN110231190A (en) * | 2019-06-20 | 2019-09-13 | 安徽奕隆电力装备制造有限公司 | A kind of unattended automobile bridge-type sampling and preparing system of intelligence and method |
| CN111929097A (en) * | 2020-07-15 | 2020-11-13 | 广东韶钢松山股份有限公司 | Sampling control method and sampling processing system |
| CN113846978A (en) * | 2021-09-23 | 2021-12-28 | 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） | Survey pole that geological survey was used convenient to carry |
-
2015
- 2015-03-23 CN CN201520160396.6U patent/CN204495590U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527120A (en) * | 2016-01-09 | 2016-04-27 | 河南师范大学 | Surface soil laminating sampler |
| CN107132073A (en) * | 2017-07-05 | 2017-09-05 | 哈尔滨理工大学 | Nuclear pollution Soils In The Region sample collector |
| CN107132073B (en) * | 2017-07-05 | 2023-07-18 | 哈尔滨理工大学 | Soil sample collector for nuclear pollution area |
| CN110231190A (en) * | 2019-06-20 | 2019-09-13 | 安徽奕隆电力装备制造有限公司 | A kind of unattended automobile bridge-type sampling and preparing system of intelligence and method |
| CN111929097A (en) * | 2020-07-15 | 2020-11-13 | 广东韶钢松山股份有限公司 | Sampling control method and sampling processing system |
| CN113846978A (en) * | 2021-09-23 | 2021-12-28 | 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） | Survey pole that geological survey was used convenient to carry |
| CN113846978B (en) * | 2021-09-23 | 2023-12-12 | 福建省水文地质工程地质勘察研究院 | Portable survey pole that geological survey used |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hangzhou City, Zhejiang province 310030 Jiande Sandu town Sandu Industrial Zone Patentee after: Zhejiang Huadian Power Station Equipment Limited by Share Ltd Address before: Hangzhou City, Zhejiang province 310030 Jiande Sandu town Sandu Industrial Zone Patentee before: Zhejiang Hua electricity power station equipment company limited |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20200323 |