CN210533804U - Sampling tool for radon measuring instrument - Google Patents
Sampling tool for radon measuring instrument Download PDFInfo
- Publication number
- CN210533804U CN210533804U CN201920964883.6U CN201920964883U CN210533804U CN 210533804 U CN210533804 U CN 210533804U CN 201920964883 U CN201920964883 U CN 201920964883U CN 210533804 U CN210533804 U CN 210533804U
- Authority
- CN
- China
- Prior art keywords
- probe
- conical head
- pole
- measuring instrument
- probe pole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 title claims description 24
- 229910052704 radon Inorganic materials 0.000 title claims description 23
- 238000005070 sampling Methods 0.000 title claims description 20
- 239000000523 sample Substances 0.000 claims abstract description 80
- 210000003437 trachea Anatomy 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005728 strengthening Methods 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000002285 radioactive effect Effects 0.000 description 3
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 2
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- YLPPHTRRAUTERD-UHFFFAOYSA-N [Ac].[U] Chemical compound [Ac].[U] YLPPHTRRAUTERD-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052705 radium Inorganic materials 0.000 description 1
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Measurement Of Radiation (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a emanometer sample frock, including last conical head, hollow structure's probe pole, lower conical head, upward be provided with the air cock on the conical head, the air cock passes through the trachea to be connected with emanometer, and the probe pole includes the last probe pole and the lower probe pole of split type setting, goes up probe pole and upper conical head formula as an organic whole and sets up, and lower probe pole and lower conical head formula as an organic whole set up, and the lower extreme of lower probe pole is provided with the gas production hole. The utility model has the advantages of simple structure and reasonable design, only through setting up two upper and lower probe rods into split type structure, solved the problem of transportation and carrying promptly, still reduce the loaded down with trivial details nature of equipment simultaneously, reduce the probability of gas leakage, the setting of strengthening rib increases the fastness of whole sample frock.
Description
Technical Field
The utility model belongs to the technical field of gaseous sampling cutterbar, a emanometer sample frock of specific design.
Background
There are three natural radiogenic families, namely the uranium radium, uranium actinium and thorium families. Radon (222 Rn) and its isotopes 219Rn and 220Rn are the only gas radioactive elements in these three natural radioactive systems. 235U always co-existed with 238U, while 232Th under certain conditions also co-existed with 238U. 238U is commonly present in the earth's crust, that is, radon is ubiquitous and varies in concentration. Because radon is a radioactive element and causes radiation damage to a human body, a radon detector is required to measure the radon concentration in soil of a civil building area before a new civil building is designed and expanded.
However, the sampling tool of the existing radon measuring instrument is of an integrated structure, so that the problem that the whole length of the sampling tool is too long exists, the sampling tool is convenient to carry and transport, the sampling tool of the split structure is designed for solving the problems, an upper conical head, a probe rod and a lower conical head are arranged into the split structure, the sampling tool of the structure is troublesome to assemble and poor in structural strength although the problems of transportation and inconvenience are solved, and in addition, the number of assembled parts is large, and the probability of air leakage is high.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a radon measuring instrument sample frock.
The utility model discloses a following technical scheme realizes:
radon measuring instrument sample frock, its characterized in that includes conical head, hollow structure's probe pole, lower conical head, upward be provided with the air cock on the conical head, the air cock passes through the trachea and is connected with radon measuring instrument, the probe pole includes split type setting's last probe pole and lower probe pole, go up probe pole and last conical head formula as an organic whole setting, lower probe pole and lower conical head formula setting as an organic whole, the lower extreme of probe pole is provided with the gas production hole down.
The radon measuring instrument sampling tool is characterized in that a fixed column is arranged at the top end of the upper conical head, and a rotating rod is arranged on the fixed column in an inserting mode.
The radon measuring instrument sampling tool is characterized in that a connecting column extends upwards from the inner wall of one end, connected with the upper probe rod, of the lower probe rod, an external thread is arranged on the outer wall of the connecting column, and an internal thread matched with the external thread for use is arranged inside the lower end of the upper probe rod.
The radon measuring instrument sampling tool is characterized in that a rubber sealing ring is sleeved at the joint of the upper probe rod and the lower probe rod.
The radon measuring instrument sampling tool is characterized in that reinforcing ribs are arranged on the outer walls of the upper probe rod and the lower probe rod, and the reinforcing ribs are arranged along the length direction of the upper probe rod and the length direction of the lower probe rod.
The radon measuring instrument sampling tool is characterized in that at least one gas production hole is formed.
The utility model has the advantages of simple structure and reasonable design, only through setting up two upper and lower probe rods into split type structure, solved the problem of transportation and carrying promptly, still reduce the loaded down with trivial details nature of equipment simultaneously, reduce the probability of gas leakage, the setting of strengthening rib increases the fastness of whole sample frock.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the upper end of the lower probe shaft;
in the figure, 1-upper conical head, 11-fixed column, 12-rotary rod, 2-probe rod, 21-upper probe rod, 22-lower probe rod, 23-connecting column, 24-reinforcing rib, 3-lower conical head, 4-air nozzle, 5-air pipe, 6-air collecting hole and 7-rubber sealing ring.
Detailed Description
The present invention will be described in further detail below with reference to the accompanying drawings, and specific embodiments will be given.
As shown in fig. 1-2, the utility model discloses emanometer sample frock, including last conical head, hollow structure's probe pole, lower conical head, the top of going up the conical head is provided with the fixed column, pegs graft on the fixed column and is provided with the rotary rod, upward is provided with the air cock on the conical head, and the air cock passes through the trachea and is connected with the emanometer, and the probe pole includes the last probe pole and the lower probe pole of split type setting, goes up probe pole and last conical head formula as an organic whole and sets up, and lower probe pole and lower conical head formula as an organic whole set up, and the lower extreme of lower probe pole is provided with at least one gas production hole. The intensity of connecting can be realized to the last probe pole and last conical head and lower probe pole and the lower conical head that the integral type set up, can realize quick assembly disassembly's function again.
Preferably, a connecting column extends upwards from the inner wall of one end, connected with the upper probe rod, of the lower probe rod, an external thread is arranged on the outer wall of the connecting column, and an internal thread matched with the external thread for use is arranged inside the lower end of the upper probe rod. Through the cooperation of internal and external screw thread, realize going up probe rod and the connection of probe rod down, for preventing gas leakage, cup joint at last probe rod and probe rod junction down and be provided with rubber seal.
Preferably, for the intensity that increases emanometer sampling frock itself, all be provided with the strengthening rib on the outer wall of last probe pole and lower probe pole, the strengthening rib sets up along last probe pole and lower probe pole length direction. In order to further increase the connection strength, reinforcing ribs and grooves can be arranged on the upper probe rod and the lower probe rod in a staggered mode, the reinforcing ribs respectively extend out of the probe rods at the positions by a distance of 5 cm, the corresponding probe rods are also provided with grooves matched with the reinforcing ribs, and at the moment, the rubber sealing rings are arranged to be rubber sealing gaskets arranged between the upper probe rod and the lower probe rod.
Claims (6)
1. Radon measuring instrument sample frock, its characterized in that includes conical head (1), hollow structure's probe pole (2), lower conical head (3), upward be provided with air cock (4) on conical head (1), air cock (4) are connected with the radon measuring instrument through trachea (5), probe pole (2) are including split type last probe pole (21) and lower probe pole (22) that set up, go up probe pole (21) and last conical head (1) formula as an organic whole setting, lower probe pole (22) and lower conical head (3) formula as an organic whole setting, the lower extreme of lower probe pole (22) is provided with gas collection hole (6).
2. The radon measuring instrument sampling tool according to claim 1, wherein a fixed column (11) is arranged at the top end of the upper conical head (1), and a rotating rod (12) is inserted and arranged on the fixed column (11).
3. The radon measuring instrument sampling tool set forth in claim 1, wherein a connecting column (23) extends upwards from the inner wall of one end of the lower probe rod (22) connected with the upper probe rod (21), an external thread is arranged on the outer wall of the connecting column (23), and an internal thread matched with the external thread for use is arranged inside the lower end of the upper probe rod (21).
4. The radon measuring instrument sampling tool set forth in claim 1, wherein a rubber seal ring (7) is sleeved at the joint of the upper probe rod (21) and the lower probe rod (22).
5. The radon measuring instrument sampling tool as set forth in claim 1, wherein reinforcing ribs (24) are arranged on the outer walls of the upper probe rod (21) and the lower probe rod (22), and the reinforcing ribs (24) are arranged along the length direction of the upper probe rod (21) and the lower probe rod (22).
6. The radon measuring instrument sampling tool as set forth in claim 1, characterized in that at least one sampling hole (6) is provided.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920964883.6U CN210533804U (en) | 2019-06-25 | 2019-06-25 | Sampling tool for radon measuring instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920964883.6U CN210533804U (en) | 2019-06-25 | 2019-06-25 | Sampling tool for radon measuring instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210533804U true CN210533804U (en) | 2020-05-15 |
Family
ID=70596039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920964883.6U Expired - Fee Related CN210533804U (en) | 2019-06-25 | 2019-06-25 | Sampling tool for radon measuring instrument |
Country Status (1)
Country | Link |
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CN (1) | CN210533804U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110346186A (en) * | 2019-06-25 | 2019-10-18 | 浙江国辐环保科技有限公司 | Emanometer samples tooling |
-
2019
- 2019-06-25 CN CN201920964883.6U patent/CN210533804U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110346186A (en) * | 2019-06-25 | 2019-10-18 | 浙江国辐环保科技有限公司 | Emanometer samples tooling |
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Legal Events
Date | Code | Title | Description |
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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: 20200515 |