CN204461834U - A kind of survey radon sampling apparatus - Google Patents
A kind of survey radon sampling apparatus Download PDFInfo
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- CN204461834U CN204461834U CN201520144873.XU CN201520144873U CN204461834U CN 204461834 U CN204461834 U CN 204461834U CN 201520144873 U CN201520144873 U CN 201520144873U CN 204461834 U CN204461834 U CN 204461834U
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- 229910052704 radon Inorganic materials 0.000 title claims abstract description 235
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 title claims abstract description 235
- 238000005070 sampling Methods 0.000 title claims abstract description 21
- 239000006096 absorbing agent Substances 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- 238000005259 measurement Methods 0.000 claims description 12
- 238000001179 sorption measurement Methods 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 abstract description 9
- 238000012544 monitoring process Methods 0.000 abstract description 8
- 230000003203 everyday effect Effects 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 abstract description 4
- 101150038956 cup-4 gene Proteins 0.000 description 22
- 238000000691 measurement method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000002354 daily effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 230000002285 radioactive effect Effects 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
本实用新型公开了一种测氡采样装置，该测氡采样装置包括测氡外管、测氡吸附器和测氡罩杯；测氡外管顶部固定有测氡转换接头，测氡转换接头上设置有与测氡外管内腔连通的至少五个定位安装孔；定位安装孔内固定有测氡连接管，测氡连接管底部连接测氡吸附器；在测氡转化接头处设计至少五个定位安装孔，用于放置和固定一体结构的测氡吸附器、测氡罩杯和测氡连接管的作用，每天放置一个成一体结构的测氡吸附器、测氡罩杯和测氡连接管，五天测试一次，当第六天取第一天埋置的测氡吸附器，然后再放置新的测氡吸附器，第七天取第二天埋置的测氡吸附器，然后再放置新的测氡吸附器，依次循环，这样就可以实现每天监测一次的目的。
The utility model discloses a sampling device for measuring radon. The sampling device for measuring radon comprises an outer tube for measuring radon, an adsorber for measuring radon and a cup for measuring radon; There are at least five positioning mounting holes connected to the inner cavity of the radon measuring tube; the positioning mounting hole is fixed with a radon measuring connecting pipe, and the bottom of the radon measuring connecting pipe is connected to the radon measuring adsorber; at least five positioning mounting holes are designed at the radon measuring conversion joint. The hole is used to place and fix the integrated structure of the radon measuring adsorber, radon measuring cup and radon measuring connecting pipe. Place a radon measuring absorber, radon measuring cup and radon measuring connecting pipe with an integrated structure every day for five days of testing Once, on the sixth day, take the radon detector embedded in the first day, and then place a new radon detector; on the seventh day, take the radon detector buried in the second day, and then place a new radon detector The adsorbers circulate in turn, so that the purpose of monitoring once a day can be achieved.
Description
技术领域technical field
本实用新型涉及一种地下放射性气体采样装置，具体涉及到一种测氡采样装置。The utility model relates to an underground radioactive gas sampling device, in particular to a sampling device for measuring radon.
背景技术Background technique
测氡法是工程勘察领域新兴的一种技术，由于氡是放射性元素衰变时产生的一种放射性惰性气体，广泛存在于土壤和岩石风化层等地表覆盖层中，氡气可由地下深部迁移到地表附近，通过测试地表覆盖层中的氡浓度，可对地下的断裂构造、采空区等进行勘察。The method of measuring radon is a new technology in the field of engineering survey. Since radon is a kind of radioactive inert gas produced when radioactive elements decay, it is widely present in surface covering layers such as soil and rock regolith, and radon gas can migrate from deep underground to the surface. Nearby, by testing the radon concentration in the surface covering layer, the underground fault structure and goaf can be investigated.
其中，活性炭测氡法是氡气测量方法中的一种静态、累积测氡方法，其原理是将活性炭吸附装置埋于地下五天时间后取出，但对于连续监测，五天一轮测试，无法实现每天连续监测。Among them, the activated carbon radon measurement method is a static and cumulative radon measurement method in the radon gas measurement method. Its principle is to bury the activated carbon adsorption device underground for five days and then take it out. Realize daily continuous monitoring.
在野外活性炭测氡法实验研究中说明了目前测氡埋置方法，测氡吸附器最佳时间为五天一个轮回，在地下自然火区或燃空区测量中，需要缩短监测周期，实现每天监测一次，可以更准确的掌握地下情况，但目前现有技术无法实现每天监测。In the experimental study of the field active carbon radon measurement method, the current radon measurement method is explained. The best time to measure the radon adsorber is a cycle of five days. In the measurement of underground natural fire areas or burnt-out areas, the monitoring cycle needs to be shortened to achieve daily Once monitored, the underground situation can be grasped more accurately, but the current existing technology cannot realize daily monitoring.
实用新型内容Utility model content
为了解决目前现有技术中无法实现氡气每天监测的技术问题，本实用新型提供一种测氡采样装置。In order to solve the technical problem that daily monitoring of radon cannot be realized in the prior art, the utility model provides a sampling device for measuring radon.
本实用新型提供了一种测氡采样装置，包括：测氡外管、测氡吸附器和测氡罩杯；其中，The utility model provides a radon measuring sampling device, comprising: a radon measuring outer tube, a radon measuring absorber and a radon measuring cup; wherein,
所述测氡外管顶部固定有测氡转换接头，所述测氡转换接头上设置有与所述测氡外管内腔连通的至少五个定位安装孔；A radon measuring adapter is fixed on the top of the radon measuring outer tube, and at least five positioning installation holes communicating with the inner cavity of the radon measuring outer tube are arranged on the radon measuring adapter;
所述定位安装孔内固定有测氡连接管，所述测氡连接管底部连接所述测氡吸附器；A radon measuring connecting pipe is fixed in the positioning installation hole, and the bottom of the radon measuring connecting pipe is connected to the radon measuring adsorber;
所述测氡吸附器底部连接所述测氡罩杯。The bottom of the radon measuring adsorber is connected with the radon measuring cup.
进一步地，所述测氡转换接头包括上圆台体和下圆台体；Further, the radon measuring adapter includes an upper frustum and a lower frustum;
所述下圆台体套在所述测氡外管顶部或与所述测氡外管顶部螺纹连接；The lower circular platform body is sleeved on the top of the radon measuring outer tube or is threadedly connected with the top of the radon measuring outer tube;
所述安装定位孔开设在所述下圆台体上；The installation positioning hole is opened on the lower circular platform body;
所述上圆台体上设置有与其螺纹连接的测氡管帽。A radon measuring tube cap threadedly connected to the upper circular frustum body is arranged.
进一步地，所述下圆台体上还设置有用于封闭所述安装定位孔的塞体。Further, the lower truncated cone body is also provided with a plug body for closing the installation positioning hole.
进一步地，所述塞体为T型木楔；Further, the plug body is a T-shaped wooden wedge;
所述T型木楔底部设置有柱塞，所述柱塞外径与所述安装定位孔内径相对应。A plunger is provided at the bottom of the T-shaped wooden wedge, and the outer diameter of the plunger corresponds to the inner diameter of the installation positioning hole.
进一步地，所述测氡连接管的高度与所述测氡外管的高度相等。Further, the height of the connecting pipe for measuring radon is equal to the height of the outer pipe for measuring radon.
进一步地，所述测氡吸附器顶部与所述测氡连接管底部螺纹连接；Further, the top of the radon measuring adsorber is threadedly connected to the bottom of the radon measuring connecting pipe;
所述测氡吸附器底部与所述测氡罩杯顶部螺纹连接。The bottom of the radon measuring adsorber is threadedly connected to the top of the radon measuring cup.
进一步地，所述测氡吸附器顶部与所述测氡连接管底部之间磁性吸附连接；Further, a magnetic adsorption connection is made between the top of the radon measuring adsorber and the bottom of the radon measuring connecting pipe;
所述测氡吸附器底部与所述测氡罩杯顶部之间磁性吸附连接。The bottom of the radon measuring adsorber is magnetically connected to the top of the radon measuring cup.
进一步地，所述测氡罩杯为上下开口的圆柱形结构。Further, the radon measuring cup is a cylindrical structure with upper and lower openings.
进一步地，所述测氡吸附器的高度为20mm-50mm；和/或，Further, the height of the radon measuring adsorber is 20mm-50mm; and/or,
所述测氡罩杯高度为10cm-30cm。The height of the radon measuring cup is 10cm-30cm.
进一步地，所述测氡吸附器为圆柱形结构；Further, the radon measuring adsorber is a cylindrical structure;
所述测氡吸附器内设置有活性炭。Activated carbon is arranged in the radon measuring adsorber.
与现有技术相比，本实用新型的有益效果在于：Compared with the prior art, the utility model has the beneficial effects of:
本实用新型提供的一种测氡采样装置，包括测氡外管、测氡吸附器和测氡罩杯；测氡外管顶部固定有测氡转换接头，测氡转换接头上设置有与测氡外管内腔连通的至少五个定位安装孔；定位安装孔内固定有测氡连接管，测氡连接管底部连接测氡吸附器；在测氡转化接头处设计至少五个定位安装孔，用于放置和固定一体结构的测氡吸附器、测氡罩杯和测氡连接管的作用，每天放置一个成一体结构的测氡吸附器、测氡罩杯和测氡连接管，五天测试一次，当第六天取第一天埋置的测氡吸附器，然后再放置新的测氡吸附器，第七天取第二天埋置的测氡吸附器，然后再放置新的测氡吸附器，依次循环，这样就可以实现每天监测一次的目的。The utility model provides a sampling device for measuring radon, which comprises an outer tube for measuring radon, an adsorber for measuring radon and a cup for measuring radon; At least five positioning installation holes connected to the inner cavity of the tube; a radon measuring connecting pipe is fixed in the positioning installing hole, and the bottom of the radon measuring connecting pipe is connected to the radon measuring adsorber; at least five positioning mounting holes are designed at the radon measuring conversion joint for placing And fix the function of the radon measuring adsorber, radon measuring cup and radon measuring connecting pipe with an integrated structure, place a radon measuring absorber, radon measuring cup and radon measuring connecting pipe with an integrated structure every day, test once every five days, when the sixth On the first day, take the radon measuring adsorber buried on the first day, and then place a new radon measuring adsorber; on the seventh day, take the radon measuring adsorber buried on the second day, and then place a new radon measuring adsorber, and cycle in turn , so that the purpose of monitoring once a day can be achieved.
本实用新型在对应定位安装孔内设计有T型木楔，在未放置固定一体结构的测氡吸附器、测氡罩杯和测氡连接管的定位安装孔上插设T型木楔，T型木楔对定位安装孔起到密封作用，操作方便快捷。The utility model is designed with a T-shaped wooden wedge in the corresponding positioning installation hole, and a T-shaped wooden wedge is inserted on the positioning installation hole of the radon measuring adsorber, the radon measuring cup and the radon measuring connecting pipe without a fixed integrated structure. The wooden wedge acts as a seal to the positioning installation hole, and the operation is convenient and quick.
附图说明Description of drawings
构成本实用新型的一部分的附图用来提供对本实用新型的进一步理解，本实用新型的示意性实施例及其说明用于解释本实用新型，并不构成对本实用新型的不当限定。在附图中：The accompanying drawings constituting a part of the utility model are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model, and do not constitute improper limitations to the utility model. In the attached picture:
图1为本实用新型实施例的结构示意图；Fig. 1 is the structural representation of the utility model embodiment;
图2为本实用新型实施例的结构分解示意图。Fig. 2 is a schematic exploded view of the structure of the embodiment of the utility model.
附图标记说明：Explanation of reference signs:
1、测氡外管；2、测氡连接管；3、测氡吸附器；4、测氡罩杯；5、测氡转化接头；51、上圆台体；52、下圆台体；53、定位安装孔；6测氡管帽；7、T型木楔；71、柱塞。1. Outer tube for radon measurement; 2. Connecting tube for radon measurement; 3. Radon measurement adsorber; 4. Cup for radon measurement; 5. Transformation joint for radon measurement; Hole; 6 measuring radon tube cap; 7, T-shaped wooden wedge; 71, plunger.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
需要说明的是，在不冲突的情况下，本实用新型中的实施例及实施例中的特征可以相互组合。下面结合附图，对本实用新型的各优选实施例作进一步说明：It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. Below in conjunction with accompanying drawing, each preferred embodiment of the present utility model is described further:
如图1和图2所示，本实用新型提供了一种测氡采样装置，包括：测氡外管1、测氡吸附器3和测氡罩杯4；其中，测氡外管1顶部固定有测氡转换接头5，测氡转换接头5上设置有与测氡外管1内腔连通的至少五个定位安装孔53；定位安装孔53内固定有测氡连接管2，测氡连接管2底部连接测氡吸附器3；测氡吸附器3底部连接测氡罩杯4。As shown in Fig. 1 and Fig. 2, the utility model provides a kind of radon measuring sampling device, comprising: measuring radon outer tube 1, measuring radon absorber 3 and measuring radon cover cup 4; Wherein, measuring radon outer tube 1 top is fixed with The radon measurement conversion joint 5 is provided with at least five positioning installation holes 53 communicating with the inner cavity of the radon measurement outer tube 1 on the radon measurement conversion joint 5; The bottom is connected with the radon measuring adsorber 3; the bottom of the radon measuring adsorber 3 is connected with the radon measuring cup 4.
为了实现对氡气每天监测一次的目的，本实用新型实施例通过在测氡外管1顶部的测氡转化接头5上设置至少五个定位安装孔53，测氡吸附器最佳时间为五天一个轮回，所以在五个定位安装孔53上，每天放置一个一体结构的测氡吸附器3、测氡罩杯4和测氡连接管2，五天测试一次，当第六天取第一天埋置的一体结构的测氡吸附器3、测氡罩杯4和测氡连接管2，然后再重新放置新的一体结构的测氡吸附器3、测氡罩杯4和测氡连接管2，第七天取第二天埋置的一体结构的测氡吸附器3、测氡罩杯4和测氡连接管2，然后再重新放置新的一体结构的测氡吸附器3、测氡罩杯4和测氡连接管2，依次循环，这样就可以实现每天监测一次的目的。在一体结构的测氡吸附器3、测氡罩杯4和测氡连接管2时只要插入定位安装孔53中即可。In order to realize the purpose of monitoring radon once a day, the embodiment of the utility model is provided with at least five positioning installation holes 53 on the radon conversion joint 5 at the top of the radon outer tube 1, and the optimal time for measuring the radon adsorber is five days One reincarnation, so on the five positioning installation holes 53, place a radon measuring adsorber 3 of an integrated structure, a radon measuring cup 4 and a radon measuring connecting pipe 2 every day, test once every five days, take the first day as the sixth day and bury it The radon measuring adsorber 3, the radon measuring cup 4 and the radon measuring connecting pipe 2 of the integrated structure are placed, and then the new integrated structure of the radon measuring adsorber 3, the radon measuring cup 4 and the radon measuring connecting pipe 2 are placed again, the seventh Take the integrated structure radon measuring adsorber 3, radon measuring cup 4 and radon measuring connecting pipe 2 buried in the next day, and then re-place the new integrated structure radon measuring adsorber 3, radon measuring cup 4 and radon measuring The connecting pipe 2 circulates sequentially, so that the purpose of monitoring once a day can be realized. When the radon measuring adsorber 3 , the radon measuring cup 4 and the radon measuring connecting pipe 2 of the integral structure are inserted into the positioning installation hole 53 .
优选的，测氡转换接头5包括上圆台体51和下圆台体52；下圆台体51套在测氡外管1顶部或与测氡外管1顶部螺纹连接；安装定位孔53开设在下圆台体52上；上圆台体51上设置有与其螺纹连接的测氡管帽6。Preferably, the radon measuring conversion joint 5 includes an upper circular platform body 51 and a lower circular platform body 52; the lower circular platform body 51 is set on the top of the radon measuring outer tube 1 or is threadedly connected with the top of the radon measuring outer tube 1; the installation positioning hole 53 is provided in the lower circular platform body 52; the upper circular frustum body 51 is provided with a radon measuring cap 6 which is threadedly connected with it.
其中，下圆台体52上还设置有用于封闭安装定位孔53的塞体。优选地，塞体为T型木楔7；T型木楔7底部设置有柱塞71，柱塞71外径与安装定位孔53内径相对应。在未放置一体结构的测氡吸附器3、测氡罩杯4和测氡连接管2的定位安装孔53内塞上T型木楔7，T型木楔7对定位安装孔53起到密封的作用，操作方便快捷。Wherein, a plug body for closing the installation positioning hole 53 is also provided on the lower circular frustum body 52 . Preferably, the plug body is a T-shaped wooden wedge 7; a plunger 71 is provided at the bottom of the T-shaped wooden wedge 7, and the outer diameter of the plunger 71 corresponds to the inner diameter of the installation positioning hole 53. Plug the T-shaped wooden wedge 7 in the positioning mounting hole 53 of the radon measuring adsorber 3, the radon measuring cup 4 and the radon measuring connecting pipe 2 without placing the integrated structure, and the T-shaped wooden wedge 7 plays a role in sealing the positioning mounting hole 53 Function, easy to operate.
当然，作为其他选择，也可以选择其他结构的塞体，只要在能将未放置一体结构的测氡吸附器3、测氡罩杯4和测氡连接管2的定位安装孔53塞堵起来，并对定位安装孔53起到密封作用即可。Certainly, as other selections, also can choose the plug body of other structure, as long as can not place the location installation hole 53 of the radon measuring adsorber 3 of integrated structure, measuring radon cover cup 4 and measuring radon connecting pipe 2 plug up, and It is enough to seal the positioning installation hole 53 .
优选的，测氡连接管2的高度与测氡外管1的高度相等；测氡吸附器3顶部与测氡连接管2底部螺纹连接；测氡吸附器3底部与测氡罩杯4顶部螺纹连接。Preferably, the height of the radon measuring connecting pipe 2 is equal to the height of the radon measuring outer pipe 1; the radon measuring adsorber 3 top is threadedly connected with the radon measuring connecting pipe 2 bottom; the radon measuring adsorber 3 bottom is threadedly connected with the radon measuring cup 4 top .
作为其他选择，测氡吸附器3顶部与测氡连接管2底部之间磁性吸附连接；测氡吸附器3底部与测氡罩杯4顶部之间磁性吸附连接。其中，磁性吸附连接主要是通过在测氡吸附器3顶部与测氡连接管2的底部通过安装磁铁与磁铁组合装置或磁铁与铁块组合方式实现的磁性吸附连接；同样测氡吸附器3底部与测氡罩杯4顶部之间通过安装磁铁与磁铁组合装置或磁铁与铁块组合方式实现的磁性吸附连接。As another option, the top of the radon measuring adsorber 3 is connected by magnetic adsorption to the bottom of the radon measuring connecting pipe 2; the bottom of the radon measuring adsorber 3 is connected by magnetic adsorption to the top of the radon measuring cup 4. Among them, the magnetic adsorption connection is mainly through the magnetic adsorption connection realized by installing a magnet and a magnet combination device or a magnet and an iron block combination at the bottom of the radon measuring adsorber 3 top and the measuring radon connecting pipe 2; The magnetic adsorption connection realized by installing a magnet and a magnet combination device or a magnet and an iron block combination with the top of the radon measuring cup 4 .
在具体使用过程中个，测氡罩杯4为上下开口的圆柱形结构；测氡吸附器的高度可以选择为20mm-50mm；测氡罩杯高度可以选择为10cm-30cm。In the specific use process, the radon measuring cup 4 is a cylindrical structure with upper and lower openings; the height of the radon measuring adsorber can be selected as 20mm-50mm; the height of the radon measuring cup can be selected as 10cm-30cm.
具体工作过程中，测氡吸附器3为圆柱形结构，在测氡吸附器3内设置有活性炭。In a specific working process, the radon measuring adsorber 3 has a cylindrical structure, and activated carbon is arranged in the radon measuring adsorber 3 .
本实用新型实施例的结构原理为，如图1-图2所示，本实用新型的目的是提供一种可以连续每天进行测氡的测氡采样装置。该装置包括测氡外管1、测氡连接管2、测氡吸附器3、测氡罩杯4、测氡转化接头5、测氡管帽6、T型木楔7，且测氡连接管2、测氡吸附器3和测氡罩杯4可以组合成一体形成测氡吸附装置。The structural principle of the embodiment of the utility model is, as shown in Fig. 1-Fig. 2, the purpose of the utility model is to provide a radon measuring sampling device which can continuously measure radon every day. The device includes a radon measuring outer tube 1, a radon measuring connecting tube 2, a radon measuring adsorber 3, a radon measuring cup 4, a radon measuring conversion joint 5, a radon measuring tube cap 6, a T-shaped wooden wedge 7, and a radon measuring connecting tube 2 The radon measuring adsorber 3 and the radon measuring cup 4 can be combined into one to form a radon measuring adsorption device.
测氡外管1具体高度、孔口直径据实际测氡孔要求而定，测氡外管1的高度基本上与测氡孔的高度相同，孔口直径稍小于实际测氡孔，测氡连接管2长度与测氡管长度基本相同，孔口直径可以选在20mm-50mm，测氡连接管的底端设置有螺纹接口，与测氡吸附器3顶端的螺纹接口对应，测氡连接管2底端与测氡吸附器3顶端通过对应的螺纹接口实现螺纹相连，测氡连接管的顶端穿过测氡转化接头5上的定位安装孔51并高出10cm-30cm。The specific height and orifice diameter of the radon measuring outer tube 1 are determined according to the requirements of the actual radon measuring hole. The height of the radon measuring outer tube 1 is basically the same as the height of the radon measuring hole. The length of the tube 2 is basically the same as the length of the radon measuring tube, and the diameter of the orifice can be selected from 20 mm to 50 mm. The bottom end is threadedly connected with the top of the radon measuring adsorber 3 through the corresponding threaded interface, and the top of the radon measuring connecting pipe passes through the positioning installation hole 51 on the radon measuring conversion joint 5 and is 10cm-30cm higher.
测氡吸附器3成圆柱结构，高10cm-30cm，测氡吸附器3的顶端设置有螺纹接口，底端也设置有螺纹接口，与测氡罩杯4顶端的螺纹接口对应，测氡吸附器3底端与测氡罩杯4顶端通过对应的螺纹接口实现螺纹连接；测氡吸附器3、测氡罩杯4与测氡连接管2孔口直接基本相等，测氡罩杯4为上下开口的圆柱形结构，在测氡罩杯4顶端设置有螺纹接口，底端没有设置螺纹接口；测氡罩杯4的高度在10mm-50mm，成圆柱结构。The radon measuring adsorber 3 has a cylindrical structure with a height of 10cm-30cm. The top of the radon measuring adsorber 3 is provided with a threaded interface, and the bottom end is also provided with a threaded interface, corresponding to the threaded interface on the top of the radon measuring cup 4. The radon measuring adsorber 3 The bottom end and the top of the radon measuring cup 4 are threaded through the corresponding threaded interface; the radon measuring adsorber 3, the radon measuring cup 4 and the radon measuring connecting pipe 2 are directly and substantially equal in size, and the radon measuring cup 4 is a cylindrical structure with upper and lower openings , the top of the radon measuring cup 4 is provided with a threaded interface, and the bottom end is not provided with a threaded interface; the height of the radon measuring cup 4 is 10mm-50mm, forming a cylindrical structure.
测氡转化接头5包括上圆台体51和下圆台体52，下圆台体52内直径与测氡外管1直径一致，下圆台体52可以塞在测氡外管1顶部或与测氡外管1顶部螺纹连接；下圆台体52上均匀附有5个定位安装孔53(当然，在实际应用中也可以设置6个或7个或8个定位安装孔53)，孔口直径20mm-50mm，上圆台体51的直径可以是下圆台体52直径的一半，测氡管帽6内直径与上圆台体51外径一致，测氡管帽6可以套在上圆台体51上或者与上圆台体51螺纹连接。The radon measuring conversion joint 5 includes an upper circular platform body 51 and a lower circular platform body 52, the inner diameter of the lower circular platform body 52 is consistent with the diameter of the radon measuring outer tube 1, and the lower circular platform body 52 can be plugged in the top of the radon measuring outer tube 1 or connected with the radon measuring outer tube 1 top screw connection; 5 positioning mounting holes 53 are evenly attached to the lower round table body 52 (of course, 6 or 7 or 8 positioning mounting holes 53 can also be set in practical applications), the diameter of the hole is 20mm-50mm, The diameter of the upper round platform body 51 can be half of the lower round platform body 52 diameters, and the inner diameter of the radon tube cap 6 is consistent with the upper round platform body 51 outer diameter, and the radon measurement tube cap 6 can be enclosed within the upper round platform body 51 or with the upper round platform 51 threaded connection.
T型木楔7成T型结构，下端为圆柱型的柱塞71，上端可以为长方体结构，柱塞71外径与定位安装孔53内径一致，可以将柱塞71塞到定位安装孔53内，起到密封定位安装孔53的作用。The T-shaped wooden wedge 7 has a T-shaped structure, the lower end is a cylindrical plunger 71, and the upper end can be a cuboid structure. The outer diameter of the plunger 71 is consistent with the inner diameter of the positioning mounting hole 53, and the plunger 71 can be inserted into the positioning mounting hole 53. , to play the role of sealing the positioning installation hole 53.
该测氡采样装置适用于野外活性炭测氡吸附器，也同时适用于煤炭自燃火区、煤矿采空区、找矿等方面的活性炭测氡吸附器。The sampling device for measuring radon is suitable for outdoor activated carbon radon measuring adsorbers, and is also suitable for activated carbon radon measuring adsorbers in coal spontaneous combustion fire areas, coal mine goafs, ore prospecting, etc.
以上所述仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.
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Effective date of registration: 20170213 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 MINING Co.,Ltd. |
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