CN204330397U - Underground mining sampling device - Google Patents
Underground mining sampling device Download PDFInfo
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- CN204330397U CN204330397U CN201420813614.7U CN201420813614U CN204330397U CN 204330397 U CN204330397 U CN 204330397U CN 201420813614 U CN201420813614 U CN 201420813614U CN 204330397 U CN204330397 U CN 204330397U
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Abstract
The utility model provides a kind of underground mining sampling device, comprises drill bit and sampling cylinder, and described drill bit is arranged at the end of described sampling cylinder.Described underground mining sampling device also comprises controller, described drill bit comprises some folding edges of a knife, the described folding edge of a knife can rotate relative to described sampling cylinder, described controller and described drill bit are electrically connected to control the start of the described folding edge of a knife, when the described folding edge of a knife is in open mode rotatable by sample collection in described sampling cylinder, sample can be encapsulated in described sampling cylinder when the described folding edge of a knife is in folded state.Underground mining sampling device of the present utility model can solve in prior art because formation hardness more greatly cannot normal sample and carry sample in process easily to drop problem in drilling pipe.
Description
Technical field
The utility model relates to underground mining technologies field, particularly a kind of underground mining sampling device.
Background technology
In environmental monitoring, the solid in formation is usually needed to carry out sample detecting.When solid in formation samples, the restriction of sampling formation condition can be subject on the one hand: if sampling stratum is harder, or containing a large amount of rock, coarse gravel in stratum, also or when being coated with water source etc. above sampled point ground, solid sampling process can be more difficult; In addition, when requiring sampling at set depth or sampling depth is larger by routine sampling method also more difficult realization.
In the field sampling process of environmental monitoring, generally adopt manual sampling spade to the sampling of underground solid, this mode is generally only limitted to the solid sampling in the cm range of underground tens, and stratum of sampling requires as soft soil.If the solid sampling of underground deep layer, or sampling formation hardness is comparatively large, and the sampling spade of employing routine all cannot normal sample.
Chinese patent CN203310651U discloses a kind of Portable rotary sample acquisition machine, comprise drill body and support body, drill body comprises manual dish, at least one drilling rod, at least one drilling pipe, drill bit and brill tooth, the top of drilling pipe is connected with drilling rod, the bottom of drilling pipe is connected with drill bit, bores tooth and is arranged on drill bit.But, owing to just having added brill tooth bottom drilling pipe, can not solve and in drilling pipe, carry sample in process easily to drop problem.
Utility model content
The utility model provides a kind of underground mining sampling device, can solve in prior art because formation hardness more greatly cannot normal sample and carry sample in process easily to drop problem in drilling pipe.
The technical scheme of described underground mining sampling device is as follows:
A kind of underground mining sampling device, comprise drill bit and sampling cylinder, described drill bit is arranged at the end of described sampling cylinder.Described underground mining sampling device also comprises controller, described drill bit comprises some folding edges of a knife, the described folding edge of a knife can rotate relative to described sampling cylinder, described controller and described drill bit are electrically connected to control the start of the described folding edge of a knife, when the described folding edge of a knife is in open mode rotatable by sample collection in described sampling cylinder, sample can be encapsulated in described sampling cylinder when the described folding edge of a knife is in folded state.
In an embodiment of the present utility model, be provided with motor, be connected between described drill bit with described sampling cylinder by a bearing in described drill bit, described controller controls described motor and drives the described folding edge of a knife of described drill bit to rotate.
In an embodiment of the present utility model, the most advanced and sophisticated angle of each folding edge of a knife is the span of α, α is 30 degree to 120 degree.
In an embodiment of the present utility model, the most advanced and sophisticated angle of each folding edge of a knife is α, and the most advanced and sophisticated angle α sum of all folding edges of a knife is 360 degree.
In an embodiment of the present utility model, described underground mining sampling device also comprises sampling piston and piston rod, and the top of described sampling piston is fixedly connected with described piston rod, and described sampling piston can move under the drive of described piston rod in described sampling cylinder.
In an embodiment of the present utility model, described underground mining sampling device also comprises fixed support, described fixed support is fixed on the top of described sampling cylinder, and described piston rod is telescopic piston rod, and one end relative with described sampling piston of described piston rod and described fixed support are fixed.
In an embodiment of the present utility model, described underground mining sampling device also comprises flexible thief rod, and described flexible thief rod is fixed on described support bracket fastened top, and described controller can control described flexible thief rod and stretch.
In an embodiment of the present utility model, described flexible thief rod and described sampling cylinder are equipped with scale.
In an embodiment of the present utility model, described underground mining sampling device also comprises handle, and described handle is fixed on one end relative with described fixed support of described flexible thief rod, hand-held during for sampling.
In an embodiment of the present utility model, described piston rod is non-telescoping structure, and described flexible thief rod is fixed in one end relative with described sampling piston of described piston rod.
The beneficial effect that the technical scheme that the utility model provides is brought is:
In the utility model underground mining sampling device, by installing the controllable folding edge of a knife bottom sampling cylinder, sampling cylinder is easily transferred to underground, and be turned into disc-shaped by controlling the folding edge of a knife, salable live sample in sampling cylinder, thus to solve in prior art because formation hardness more greatly cannot normal sample and carry sample in process easily to drop problem in drilling pipe.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model underground mining sampling device.
Fig. 2 is the partial enlarged drawing of the bottom of the utility model underground mining sampling device.
Schematic diagram when Fig. 3 is the edge of a knife pivoting closure of the utility model underground mining sampling device.
Main element symbol description
Drill bit 1
Sampling piston 2
Sampling cylinder 3
Fixed support 4
Flexible thief rod 5
First expansion link 51
Second expansion link 52
Handle 6
Cable 7
Controller 8
Scale mark 9
Piston rod 10
Bearing 11
The edge of a knife 12
Specific embodiment
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to the utility model proposes embodiment, structure, feature and effect thereof, be described in detail as follows.
Fig. 1 is the structural representation of the utility model underground mining sampling device.Refer to Fig. 1, the underground mining sampling device of the present embodiment comprises drill bit 1, sampling piston 2, sampling cylinder 3, the fixed support 4 being fixed on sampling cylinder 3, flexible thief rod 5, handle 6, cable 7, controller 8, scale mark 9 and piston rod 10.
See also Fig. 2 and Fig. 3, sampling cylinder 3 is roughly cylindrical, and drill bit 1 is arranged at the end of sampling cylinder 3, is provided with motor in drill bit 1, be provided with bearing 11 between drill bit 1 and sampling cylinder 3, controller 8 controlling drilling head 1 horizontally rotates at a high speed relative to sampling cylinder 3.Drill bit 1 is roughly dentation, it comprises some folding edges of a knife 12 being articulated in the taper of the body of drill bit 1, when drill bit 1 rotates, the folding edge of a knife 12 can rotate relative to sampling cylinder 3, controller 8 and drill bit 1 are electrically connected to control the folding edge of a knife 12 start, when the folding edge of a knife 12 is in open mode rotatable by sample collection in sampling cylinder 3, sample can be encapsulated in sampling cylinder 3 when the folding edge of a knife 12 is in folded state.
Further, the most advanced and sophisticated angle of each folding edge of a knife 12 is the span of α, α is 30 degree to 120 degree, and the most advanced and sophisticated angle α sum of all folding edges of a knife 12 of drill bit 1 is 360 degree.The number of the described folding edge of a knife 12 is 360 degree/α, and this ratio is integer.The folding edge of a knife 12 folded closed can become disc-shaped to the inside, as shown in Figure 3.The both sides blade of the folding edge of a knife 12 is linear pattern, and it is hard stainless steel.The folding edge of a knife 12 can make sampling cylinder 3 reduce formation resistance in the decentralization process of underground.In the present embodiment, drill bit 1 is provided with 12 folding edges of a knife 12, and the most advanced and sophisticated angle of each folding edge of a knife 12 is 30 degree.
Sampling piston 2 can the inside being arranged at sampling cylinder 3 of up-down adjustment, and the top of sampling piston 2 is fixedly connected with piston rod 10, can movement in sampling cylinder 3 under the drive of piston rod 10.Fixed support 4 is fixed on the top of sampling cylinder 3, and one end relative with sampling piston 2 and the fixed support 4 of piston rod 10 are fixed.In the present embodiment, piston rod 10 is telescopic piston rod, and piston rod 10 can stretch under the control of the controller 8 with up-down adjustment sampling piston 2.
Fixed support 4 is fixed in one end of flexible thief rod 5, and the other end of flexible thief rod 5 is fixed on handle 6.Flexible thief rod 5 comprises the first expansion link 51 and the second expansion link 52, second expansion link 52 of being connected with the first expansion link 51 can be flexible relative to the first expansion link 51, thus can change the total length of flexible thief rod 5.Flexible thief rod 5 and sampling cylinder 3 are equipped with scale mark 9, the maximum length of flexible thief rod 5 according to underground sampling depth and determine.
In the present embodiment, fixed support 4 is fixed on sampling cylinder 3, apparent, in other embodiments, can cancel fixed support 4, then piston 2 of sampling directly is connected with sampling cylinder 3 by piston rod 10, and the two ends of flexible thief rod 5 are fixed with sampling cylinder 3 and handle 6 respectively.
Handle 6 is roughly discoid, for carrying out hand-held when carrying out underground sampling.
Controller 8 is by the motor of cable 7 and drill bit 1, the folding edge of a knife 12 of drill bit 1, flexible thief rod 5 and piston rod 10 is electrically connected respectively and then control the folding edge of a knife 12 of the motor of drill bit 1, drill bit 1, stretch thief rod 5 and piston rod 10.In the present embodiment, cylinder is provided with between each folding edge of a knife 12 and sampling cylinder 3 inwall, controller 8 is by the flexible of control cylinder and then control the folding edge of a knife 12, the folding edge of a knife 12 fold inward is the level of state or outwards turns down in vertical state.
When operation the utility model underground mining sampling device is sampled, sampling piston 2 is made to be in the bottom of sampling cylinder 3 by controller 8 regulating piston bar 10.Underground mining sampling device is placed on sampled point, makes the folding edge of a knife 12 down, regulate the scale stretched on thief rod 5 with the adjustment aim degree of depth by controller 8.The motor being started drill bit 1 by controller 8 makes drill bit 1 High Rotation Speed, and then sampling cylinder 3 is slowly declined.Stop decline (the hypothetical target degree of depth is 50 meters when sampling cylinder 3 drops to predetermined depth, the height of sampling cylinder 3 is 0.8 meter, the predetermined depth that then sampling cylinder 3 declines is 49.2 meters), then, regulate flexible thief rod 10 by controller 8, make top sampling piston 2 moving to sampling cylinder 3.Continue to start drill bit 1 to sampling cylinder 3 to transfer to predetermined underground sampling depth (i.e. target depth 50 meters), now sampling cylinder 3 inside is filled with sample, by controller 8, drill bit 1 is stopped the rotation.Control the folding edge of a knife 12 fold inward one-tenth disc-shaped as shown in Figure 3 by controller 8, seal the bottom of sampling cylinder 3.Adjustment control 8, makes sampling cylinder 3 rise to ground, outwards the upset reduction folding edge of a knife 12, controls sampling piston 2 and slowly moves down, release the sample in sampling cylinder 3, sample complete.
Sampling cylinder 3 is also provided with scale mark 9, by controlling sampling piston 2 relative to the stroke of sampling cylinder 3 and then the amount controlling each sampling.In sampling cylinder 3 decentralization process, sampling piston 2 is placed in the bottom of sampling cylinder 3, can prevent unwanted sample in decentralization process from entering sampling cylinder 3.The maximum length of sampling expansion link 5 can be determined according to sampling request, by the flexible of sampling expansion link 5 and the scale mark 9 on it, can set the position that sampling cylinder 3 is transferred, i.e. underground sampling depth.
It should be noted that, in the embodiment shown in fig. 1, piston rod 10 is telescopic piston rod, piston rod 10 is all fixedly connected with fixed support 4 with flexible thief rod 5, but, the structure of piston rod 10 is not as limit, in other embodiments, piston rod 10 can be non-telescoping structure, one end of piston rod 10 is fixedly connected with sampling piston 2, the other end is fixedly connected with flexible thief rod 5 through fixed support 4, when first expansion link 51 of flexible thief rod 5 moves up and down, piston rod 10 and then moves up and down, thus sampling piston 2 can be driven mobile in sampling cylinder 3, to adjust the sampling position of piston 2 in sampling cylinder 3.When fixed support 4 omits, piston rod 10 is fixed through sampling cylinder 3 and flexible thief rod 5.
In sum, the underground mining sampling device that provides of the utility model at least tool have the following advantages:
1. in the utility model underground mining sampling device, by installing the controllable folding edge of a knife 12 bottom sampling cylinder 3, sampling cylinder 3 is easily transferred to underground, and be turned into disc-shaped by controlling the folding edge of a knife 12, salable live sample in sampling cylinder 3, thus to solve in prior art because formation hardness more greatly cannot normal sample and carry sample in process easily to drop problem in drilling pipe.
2., in an embodiment of the utility model underground mining sampling device, by the flexible of sampling expansion link 5 and the scale mark 9 on it, the position that sampling cylinder 3 is transferred can be set, realize sampling at set depth.
3., in an embodiment of the utility model underground mining sampling device, by the telescopic sampling piston 2 arranging scale mark at sampling cylinder 3 and coordinate with it, sampling volume can be set arbitrarily.
4. in an embodiment of the utility model underground mining sampling device, piston rod 10 is scalable, can control piston rod 10 stretch at controller 8, thus the adjustable sampling position of piston 2 in sampling cylinder 3, facilitate Quality control volume.
5. in an embodiment of the utility model underground mining sampling device, piston rod 10 is non-telescoping, structure, one end of piston rod 10 is fixedly connected with sampling piston 2, the other end is fixedly connected with flexible thief rod 5 through fixed support 4, and when the first expansion link 51 of flexible thief rod 5 moves up and down, piston rod 10 and then moves up and down, thus the adjustable sampling position of piston 2 in sampling cylinder 3, facilitate Quality control volume.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a underground mining sampling device, comprise drill bit (1) and sampling cylinder (3), described drill bit (1) is arranged at the end of described sampling cylinder (3), it is characterized in that, described underground mining sampling device also comprises controller (8), described drill bit (1) comprises some folding edges of a knife (12), the described folding edge of a knife (12) can rotate relative to described sampling cylinder (3), and described controller (8) and described drill bit (1) are electrically connected to control the start of the described folding edge of a knife (12); When the described folding edge of a knife (12) is in open mode rotatable by sample collection in described sampling cylinder (3), sample can be encapsulated in described sampling cylinder (3) when the described folding edge of a knife (12) is in folded state.
2. underground mining sampling device according to claim 1, it is characterized in that: described drill bit is provided with motor in (1), be connected by a bearing (11) between described drill bit (1) with described sampling cylinder (3), described controller (8) controls described motor and drives the described folding edge of a knife (12) of described drill bit (1) to rotate.
3. underground mining sampling device according to claim 1, is characterized in that: the most advanced and sophisticated angle of each folding edge of a knife (12) is the span of α, α is 30 degree to 120 degree.
4. underground mining sampling device according to claim 1, is characterized in that: the most advanced and sophisticated angle of each folding edge of a knife (12) is α, and the most advanced and sophisticated angle α sum of all folding edges of a knife (12) is 360 degree.
5. underground mining sampling device according to claim 1, it is characterized in that: described underground mining sampling device also comprises sampling piston (2) and piston rod (10), the top of described sampling piston (2) is fixedly connected with described piston rod (10), and described sampling piston (2) can be mobile in described sampling cylinder (3) under the drive of described piston rod (10).
6. underground mining sampling device according to claim 5, it is characterized in that: described underground mining sampling device also comprises fixed support (4), described fixed support (4) is fixed on the top of described sampling cylinder (3), described piston rod (10) is telescopic piston rod, and one end relative with described sampling piston (2) of described piston rod (10) and described fixed support (4) are fixed.
7. underground mining sampling device according to claim 6, it is characterized in that: described underground mining sampling device also comprises flexible thief rod (5), described flexible thief rod (5) is fixed on the top of described fixed support (4), and described controller (8) can control described flexible thief rod (5) stretching.
8. underground mining sampling device according to claim 7, is characterized in that: described flexible thief rod (5) and described sampling cylinder (3) are equipped with scale (9).
9. underground mining sampling device according to claim 7, it is characterized in that: described underground mining sampling device also comprises handle (6), described handle (6) is fixed on one end relative with described fixed support (4) of described flexible thief rod (5), hand-held during for sampling.
10. underground mining sampling device according to claim 5, it is characterized in that: described piston rod (10) is non-telescoping structure, described flexible thief rod (5) is fixed in one end relative with described sampling piston (2) of described piston rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813614.7U CN204330397U (en) | 2014-12-18 | 2014-12-18 | Underground mining sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813614.7U CN204330397U (en) | 2014-12-18 | 2014-12-18 | Underground mining sampling device |
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| Publication Number | Publication Date |
|---|---|
| CN204330397U true CN204330397U (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420813614.7U Active CN204330397U (en) | 2014-12-18 | 2014-12-18 | Underground mining sampling device |
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| Country | Link |
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| CN (1) | CN204330397U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863629A (en) * | 2016-04-14 | 2016-08-17 | 南华大学 | Geological sampling device |
| CN106370474A (en) * | 2016-08-26 | 2017-02-01 | 环境保护部南京环境科学研究所 | Sampling device and sampling method for water flow in soil |
-
2014
- 2014-12-18 CN CN201420813614.7U patent/CN204330397U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863629A (en) * | 2016-04-14 | 2016-08-17 | 南华大学 | Geological sampling device |
| CN105863629B (en) * | 2016-04-14 | 2019-09-27 | 南华大学 | A kind of geology sampling apparatus |
| CN106370474A (en) * | 2016-08-26 | 2017-02-01 | 环境保护部南京环境科学研究所 | Sampling device and sampling method for water flow in soil |
| CN106370474B (en) * | 2016-08-26 | 2018-10-12 | 环境保护部南京环境科学研究所 | Flow sampling apparatus and its method of sampling in soil |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170203 Address after: 065001 Hebei economic and Technological Development Zone, Langfang science and Technology Park in the Southern District of B building, room 522 Patentee after: ENN SCIENCE & TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: The 065001 Hebei economic and Technological Development Zone of Langfang Huaxiang Xinyuan host new Austrian Science and Technology Park in Southern District Patentee before: ENN Coal Gasification Co., Ltd. |