CN217384898U - Special drilling and mining integrated sampling assembly for portable soil radon measurement - Google Patents
Special drilling and mining integrated sampling assembly for portable soil radon measurement Download PDFInfo
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- CN217384898U CN217384898U CN202221064113.4U CN202221064113U CN217384898U CN 217384898 U CN217384898 U CN 217384898U CN 202221064113 U CN202221064113 U CN 202221064113U CN 217384898 U CN217384898 U CN 217384898U
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- 238000005553 drilling Methods 0.000 title claims abstract description 86
- 238000005070 sampling Methods 0.000 title claims abstract description 84
- 239000002689 soil Substances 0.000 title claims abstract description 38
- 229910052704 radon Inorganic materials 0.000 title claims abstract description 28
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000005259 measurement Methods 0.000 title claims description 11
- 238000005065 mining Methods 0.000 title description 3
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 230000010354 integration Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 2
- 238000000034 method Methods 0.000 description 9
- 238000001514 detection method Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000002184 metal Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a portable drilling and sampling integrated assembly special for measuring soil radon, which comprises a sampling rod, wherein the sampling rod comprises a rod body and a drilling end, and the drilling end and the side surface of the rod body are provided with drilling blades which spirally ascend; the lower end of the drilling end is of a conical structure, the upper end face of the drilling end is provided with a boss, a sampling hole, a first polygonal hole and a threaded hole are formed in the rod body, and two ends of the first polygonal hole are respectively communicated with the sampling hole and the threaded hole; a second polygonal hole corresponding to the first polygonal hole is formed in the boss; the boss is in threaded fit with the threaded hole; the upper end of the rod body is provided with a first handheld rod, and a push rod is arranged in the sampling hole in a sliding mode. The utility model can realize the integrated drilling and sampling in the actual use, and can realize the rapid collection of soil sample gas; has the advantages of simple structure and convenient use.
Description
Technical Field
The utility model relates to a soil radon check out test set technical field, concretely relates to special brill of portable soil radon measurement adopts integration sampling subassembly.
Background
At present, the detection process of soil radon generally comprises the following steps: after the point position to be detected is determined, the solid steel metal rod is driven into the ground by manpower, the solid steel metal rod is taken out, the hollow sampling rod is rapidly inserted into the hole, soil around the sampling rod is compacted, and the sampling pump is used for pumping underground gas through the sampling rod and measuring radon concentration in the underground gas.
The traditional soil radon sampling method has three problems: firstly, the metal rod needs to be driven into the ground and taken out at least twice in each sampling process, time and labor are wasted in each driving and taking out, and the metal rod is easily damaged; secondly, because the hole opened on the ground before sampling has a period of time to be exposed (before the hole is placed into the hollow sampling rod), the result is greatly uncertain due to the exposed time and the difference of the operation method in each sampling process; third, the hollow sampling pole gos deep into the in-process underground gradually, if meet the loose condition such as soil, the foreign matter gets into the sampling hole of sampling pole bottom very easily, leads to the single sampling failure, and the clearance process is loaded down with trivial details moreover, reduces holistic sampling efficiency.
Therefore, a drilling and production integrated sampling device is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable drilling and sampling integrated sampling assembly special for measuring soil radon, which can realize the purpose of drilling and sampling integration in actual use and can realize the rapid collection of soil sample gas; has the advantages of simple structure and convenient use.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
a portable drilling and production integrated sampling assembly comprises a sampling rod, wherein the sampling rod comprises a rod body and a drilling end, and drilling blades which spirally rise are arranged at the drilling end and the side surface of the rod body;
the lower end of the drilling end is of a conical structure, the upper end face of the drilling end is provided with a boss, a sampling hole, a first polygonal hole and a threaded hole are formed in the rod body, and two ends of the first polygonal hole are respectively communicated with the sampling hole and the threaded hole;
a second polygonal hole corresponding to the first polygonal hole is formed in the boss; the boss is in threaded fit with the threaded hole;
the upper end of the rod body is provided with a first handheld rod, a push rod is arranged in the sampling hole in a sliding mode, the upper end of the push rod penetrates through the first handheld rod, the lower end of the push rod extends into the second polygonal hole, and the push rod is provided with a first polygonal limiting part and a second polygonal limiting part corresponding to the first polygonal hole and the second polygonal hole; a spring is arranged in the second polygonal hole; the side surface of the boss is provided with a sample inlet hole communicated with the second polygonal hole; a telescopic mud-proof component is arranged between the end part of the rod body and the drilling end; the first polygonal limiting part is provided with a through hole, and the side face of the rod body is provided with a sampling tube which is communicated with the sampling hole and is used for being connected with the soil radon content measuring instrument body.
Wherein, the push rod upper end is provided with square portion.
Further optimize, the push rod upper end is connected with the second through square portion is dismantled and is held the pole.
Wherein, the sampling tube is provided with a quick connector.
Wherein, the sampling tube is provided with a manual valve.
Further optimize, be provided with linear bearing and slip sealing washer between push rod and the first handheld pole.
Wherein the diameter of the push rod is smaller than that of the sampling hole.
Further optimize, the telescopic mud of preventing subassembly is provided with a plurality of inlet ports including preventing the mud cover on preventing the mud cover, prevents that the fixed up end position that sets up at the drilling end of mud cover, and body of rod tip is provided with the annular groove who corresponds with preventing the mud cover, it extends into to prevent the mud cover in the annular groove.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model realizes the purpose of drilling and production integration through the arranged sampling rod, the rod body and the drilling end are connected through screw threads to form an integrated mechanism, and the rod body and the drilling end play a role in supporting the push rod under the action of the spring, so that the first and second polygon limiting parts on the push rod correspond to the first and second polygon holes, and further the secondary reinforcing connection of the rod body and the drilling end is realized; when the device is used, the drilling end is contacted with the ground, the first handheld rod is rotated, at the moment, under the action of the drilling blade, the drilling end and the rod body are drilled into soil, at the moment, the drilling end is axially connected with the rod body through threads, meanwhile, linkage is realized through the first polygonal limiting part and the second polygonal limiting part on the push rod, after the drilling is carried out to a proper depth, the push rod is pressed downwards, so that the first polygonal limiting part is separated from the first polygonal hole, at the moment, the rod body is in a static state, the push rod directly acts on the drilling end, the drilling end is enabled to continue to drill the soil, at the moment, the drilling end and the rod body rotate relatively and are separated, and in the process that the drilling end continuously moves downwards, the sample inlet hole is exposed; then connecting the sampling tube with the soil radon content measuring instrument body and then carrying out air extraction detection; after the detection is finished, the pressing state is kept and the push rod is reversed, at the moment, the drilling end performs gauge return under the action of the drilling blade, and after the first polygon limiting part and the second polygon limiting part on the push rod are matched with the first polygon hole and the second polygon hole again, the rod body and the drilling end can be screwed out; the utility model realizes the integrated operation of drilling and sampling, avoids the entering of outside air and improves the accuracy of detection; and stop earth under the effect of telescopic mud assembly of preventing, simultaneously, when boring into, the body of rod carries out the shutoff with advancing the sample hole, has avoided the jam in advance sample hole. The utility model can realize the rapid collection of soil sample gas; has the advantages of simple structure and convenient use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of an overall structure of a first embodiment of the present invention.
Fig. 2 is a schematic view of a part a of the head 1 according to the present invention.
Fig. 3 is a schematic view of the semi-section structure of the rod body and the drilling end of the present invention.
Reference numerals:
101-sampling rod, 102-rod body, 103-drilling end, 104-drilling blade, 105-boss, 106-sampling hole, 107-first polygonal hole, 108-threaded hole, 109-second polygonal hole, 110-first handheld rod, 111-push rod, 112-first polygonal limiting part, 113-second polygonal limiting part, 114-spring, 115-sampling hole, 116-telescopic mud-proof component, 117-through hole, 118-second handheld rod, 119-quick connector, 120-sampling tube, 121-manual valve, 122-linear bearing, 123-sliding sealing ring, 124-mud-proof cover, 125-annular groove and 126-air inlet hole.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the embodiments of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "vertical," "horizontal," "top," "bottom," and the like are used in the orientation and positional relationship shown in the drawings for convenience in describing the embodiments of the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the embodiments of the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrated; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features through another feature not in direct contact. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the invention. In order to simplify the disclosure of embodiments of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present invention. Moreover, embodiments of the present invention may repeat reference numerals and/or reference letters in the various examples for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example one
Referring to fig. 1-3, the embodiment discloses a portable drilling and production integrated sampling assembly special for soil radon measurement, which comprises a sampling rod 101, wherein the sampling rod 101 comprises a rod body 102 and a drilling end 103, and the drilling end 103 and the side surface of the rod body 102 are both provided with a drilling blade 104 which spirally rises;
the lower end of the drilling end 103 is of a conical structure, the upper end face of the drilling end is provided with a boss 105, a sampling hole 106, a first polygonal hole 107 and a threaded hole 108 are arranged in the rod body 102, and two ends of the first polygonal hole 107 are respectively communicated with the sampling hole 106 and the threaded hole 108;
a second polygonal hole 109 corresponding to the first polygonal hole 107 is arranged on the boss 105; the boss 105 is in threaded fit with the threaded hole 108;
a first handheld rod 110 is arranged at the upper end of the rod body 102, a push rod 111 is arranged in the sampling hole 106 in a sliding manner, the upper end of the push rod 111 penetrates through the first handheld rod 110, the lower end of the push rod 111 extends into the second polygonal hole 109, and a first polygonal limiting part 112 and a second polygonal limiting part 113 which correspond to the first polygonal hole and the second polygonal hole are arranged on the push rod 111; a spring 114 is arranged in the second polygonal hole 109; a sample inlet hole 115 communicated with the second polygonal hole 109 is formed in the side surface of the boss 105; a telescopic mud-proof component 116 is arranged between the end part of the rod body 102 and the drilling end; the first polygonal limiting portion 112 is provided with a through hole 117, and the side surface of the rod body 102 is provided with a sampling tube 120 which is communicated with the sampling hole 106 and is used for being connected with the soil radon content measuring instrument body.
The utility model realizes the purpose of drilling and production integration through the arranged sampling rod 101, the rod body 102 and the drilling end 103 are connected through screw threads to form an integrated mechanism, and the push rod 111 is supported under the action of the spring 114, so that the first and second polygon limiting parts on the push rod 111 correspond to the first and second polygon holes, and further the secondary reinforcement connection of the rod body 102 and the drilling end 103 is realized; when the device is used, the drilling end 103 is contacted with the ground, the first handheld rod 110 is rotated, at the moment, under the action of the drilling blade 104, the drilling end 103 and the rod body 102 are drilled into soil, at the moment, the drilling end 103 is connected with the rod body 102 through threads, meanwhile, linkage is realized through the first polygon limiting part and the second polygon limiting part on the push rod 111, after the drilling is carried out to a proper depth, the push rod 111 is pressed downwards, so that the first polygon limiting part 112 is separated from the first polygon hole 107, at the moment, the rod body 102 is in a static state, the push rod 111 directly acts on the drilling end 103, so that the drilling end 103 continues to drill the soil, at the moment, the drilling end 103 and the rod body 102 rotate relatively and are separated, and the sample feeding hole 115 is exposed in the process that the drilling end 103 continuously moves downwards; then connecting the sampling tube 120 with the soil radon content measuring instrument body and then carrying out air extraction detection; after the detection is finished, the push rod 111 is kept in a downward pressing state and is reversely rotated, at the moment, the drilling end 103 performs gauge return under the action of the drilling blade 104, and after the first polygon limiting parts and the second polygon limiting parts on the push rod 111 are matched with the first polygon hole and the second polygon hole again, the rod body 102 and the drilling end 103 can be rotated out in a linkage manner; the utility model realizes the integrated operation of drilling and sampling, avoids the entry of outside air, and improves the accuracy of detection; and the telescopic mud-proof component 116 is used for blocking mud, and meanwhile, during drilling, the rod body 102 blocks the sample inlet hole 115, so that the blockage of the sample inlet hole 115 is avoided. The utility model can realize the rapid collection of soil sample gas; has the advantages of simple structure and convenient use.
Wherein, the upper end of the push rod 111 is provided with a square part.
Further preferably, the upper end of the push rod 111 is detachably connected with a second holding rod 118 through a square part; the second holding rod 118 is provided to facilitate the rotation of the push rod 111.
The first polygonal hole and the second polygonal hole can be quadrilateral holes, pentagonal holes or hexagonal holes; the shapes of the first and second polygon limiting parts correspond to the first and second polygon holes.
Wherein, the sampling tube 120 is provided with a quick connector 119; the quick connection with the soil radon content measuring instrument body is convenient to realize.
Wherein, the sampling tube 120 is provided with a manual valve 121; thus, the manual valve 121 is closed when drilling is performed and opened when air is drawn.
Wherein a linear bearing 122 and a sliding seal ring 123 are arranged between the push rod 111 and the first handheld rod 110; can make push rod 111 more stable when the pivoted, the slip sealing washer 123 that sets up can improve push rod 111 and first handheld pole 110's leakproofness, avoids appearing the condition that gas reveals.
Wherein, the diameter of the push rod 111 is smaller than that of the sampling hole 106; the sample gas can enter the sample inlet hole 115 from the air passage formed between the rod body 102 and the drilling end 103, then enters the sampling hole 106 through the through hole 117, and further the purpose of sampling is achieved.
Wherein, telescopic mud-proof subassembly 116 is provided with a plurality of inlet ports 126 including preventing mud cover 124 on preventing mud cover 124, prevents that mud cover 124 is fixed to be set up in the up end position of drilling end 103, and body of rod 102 tip is provided with the annular groove 125 that corresponds with preventing mud cover 124, prevent that mud cover 124 extends into in the annular groove 125.
When the rod body 102 is separated from the drilling end 103, the mud guard 124 is disposed to block soil from entering into a gap between the rod body 102 and the drilling end 103.
Example two
The embodiment discloses a soil radon content measuring instrument, including soil radon content measuring instrument body and sampling subassembly, the sampling subassembly be in embodiment one portable drilling and mining integration sampling subassembly, soil radon content measuring instrument body can be dismantled with sampling tube 120 among the portable drilling and mining integration sampling subassembly and be connected. The utility model discloses can realize the integration operation of drilling, sample and detection, it is more convenient that soil radon detects.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.
The above description is only exemplary of the present invention and should not be taken as limiting, and all changes, equivalents, and improvements made within the spirit and principles of the present invention should be understood as being included in the scope of the present invention.
Claims (8)
1. The utility model provides a special brill of portable soil radon measurement is adopted integration sampling subassembly, includes the thief rod, its characterized in that: the sampling rod comprises a rod body and a drilling end, and the drilling end and the side surface of the rod body are both provided with drilling blades which spirally rise;
the lower end of the drilling end is of a conical structure, the upper end face of the drilling end is provided with a boss, a sampling hole, a first polygonal hole and a threaded hole are formed in the rod body, and two ends of the first polygonal hole are respectively communicated with the sampling hole and the threaded hole;
a second polygonal hole corresponding to the first polygonal hole is formed in the boss; the boss is in threaded fit with the threaded hole;
the upper end of the rod body is provided with a first handheld rod, a push rod is arranged in the sampling hole in a sliding mode, the upper end of the push rod penetrates through the first handheld rod, the lower end of the push rod extends into the second polygonal hole, and the push rod is provided with a first polygonal limiting part and a second polygonal limiting part which correspond to the first polygonal hole and the second polygonal hole; a spring is arranged in the second polygonal hole; the side surface of the boss is provided with a sample inlet hole communicated with the second polygonal hole; a telescopic mud-proof component is arranged between the end part of the rod body and the drilling end; the first polygonal limiting part is provided with a through hole, and the side face of the rod body is provided with a sampling tube which is communicated with the sampling hole and is used for being connected with the soil radon content measuring instrument body.
2. The portable soil radon measurement dedicated drilling and production integrated sampling assembly of claim 1, which is characterized in that: the upper end of the push rod is provided with a square part.
3. The portable soil radon measurement dedicated drilling and production integrated sampling assembly of claim 1, which is characterized in that: the upper end of the push rod is detachably connected with a second holding rod through a square part.
4. The portable soil radon measurement dedicated drilling and production integrated sampling assembly of claim 1, which is characterized in that: the sampling tube is provided with a quick connector.
5. The portable soil radon measurement dedicated drilling and production integrated sampling assembly of claim 4, which is characterized in that: the sampling tube is provided with a manual valve.
6. The portable soil radon measurement dedicated drilling and production integrated sampling assembly of claim 1, which is characterized in that: a linear bearing and a sliding sealing ring are arranged between the push rod and the first handheld rod.
7. The special drilling and production integrated sampling assembly for measuring the radon in soil as claimed in any one of claims 1 to 6, wherein: the diameter of the push rod is smaller than that of the sampling hole.
8. The portable soil radon measurement dedicated drilling and production integrated sampling assembly of claim 7, which is characterized in that: the telescopic mud-proof assembly comprises a mud-proof cover, wherein a plurality of air inlets are formed in the mud-proof cover, the mud-proof cover is fixedly arranged at the upper end face of the drilling end, an annular groove corresponding to the mud-proof cover is formed in the end part of the rod body, and the mud-proof cover extends into the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221064113.4U CN217384898U (en) | 2022-05-06 | 2022-05-06 | Special drilling and mining integrated sampling assembly for portable soil radon measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221064113.4U CN217384898U (en) | 2022-05-06 | 2022-05-06 | Special drilling and mining integrated sampling assembly for portable soil radon measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217384898U true CN217384898U (en) | 2022-09-06 |
Family
ID=83085833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221064113.4U Expired - Fee Related CN217384898U (en) | 2022-05-06 | 2022-05-06 | Special drilling and mining integrated sampling assembly for portable soil radon measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217384898U (en) |
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2022
- 2022-05-06 CN CN202221064113.4U patent/CN217384898U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20220906 |