CN204462401U - A kind of survey radon sampler - Google Patents
A kind of survey radon sampler Download PDFInfo
- Publication number
- CN204462401U CN204462401U CN201520133068.7U CN201520133068U CN204462401U CN 204462401 U CN204462401 U CN 204462401U CN 201520133068 U CN201520133068 U CN 201520133068U CN 204462401 U CN204462401 U CN 204462401U
- Authority
- CN
- China
- Prior art keywords
- radon
- measuring
- radon measuring
- adsorber
- survey
- 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 - Lifetime
Links
- 229910052704 radon Inorganic materials 0.000 title claims abstract description 261
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 title claims abstract description 261
- 238000005070 sampling Methods 0.000 claims abstract description 28
- 239000006096 absorbing agent Substances 0.000 claims abstract description 15
- 230000000903 blocking effect Effects 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 13
- 238000005259 measurement Methods 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 238000000691 measurement method Methods 0.000 description 3
- 230000002285 radioactive effect Effects 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 101100273112 Pseudomonas aeruginosa cap8 gene Proteins 0.000 description 1
- 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
- 238000011900 installation process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 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
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Measurement Of Radiation (AREA)
Abstract
Description
技术领域technical field
本实用新型涉及一种地下放射性气体取样装置，具体涉及到一种测氡取样装置。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一段时间，用手取出吸附装置，并将吸附装置放入活性炭测氡仪测试。目前使用的活性炭吸附装置都是用手将吸附器从测氡孔中取出。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 a period of time, take out the adsorption device by hand, and put the adsorption device into the activated carbon to measure radon. instrument test. The active carbon adsorption device that uses at present all is to take out the adsorber from the radon measuring hole by hand.
当深度较深时，难以直接通过手将吸附器取出，操作不方便，因此，普通氡气取样装置不能适用于不同深度的测氡取样。When the depth is deep, it is difficult to directly take out the adsorber by hand, and the operation is inconvenient. Therefore, the common radon sampling device cannot be used for radon sampling at different depths.
CN202661301U公开了一种全天候地下氡气取样装置，氡吸附器位于定位管的中下部，氡吸附器定位管的外层设置有氡吸附器防干扰管，氡吸附器定位管中下部结构与氡吸附器结构相应，呈倒“凸”型结构构成吸附器基座，其下端开口，开口处设有卡位螺钉并系有绳，氡吸附器干扰管与定位管之间通过卡槽连接。该取样装置通过提手绳将内部定位部分整体取出，继而取出氡吸附器，但该装置在取样时开口处卡位螺钉由于定位管自身重量容易损坏，损坏后造成装置掉入测氡孔内无法取出；另吸附器基座与孔底悬空当取样时部分土掉入孔内容易使孔底至吸附器基座距离产生变化，孔深度较大时无法发现该问题最终导致数据准确性下降；吸附器呈倒“凸”型结构基座较小，氡吸附器定位管的外层与氡吸附器防干扰管间距较大，在吸附氡气时无法很好的吸附，因氡吸附器底部与孔底不是一个密闭的空间。CN202661301U discloses a kind of all-weather underground radon gas sampling device, radon adsorber is positioned at the middle and lower part of positioning pipe, the outer layer of radon adsorber positioning pipe is provided with radon absorber anti-interference pipe, radon adsorber positioning pipe middle and lower structure and radon adsorption Corresponding to the structure of the device, it is an inverted "convex" structure to form the base of the adsorber. Its lower end is open, and the opening is provided with a locking screw and tied with a rope. The interfering tube and the positioning tube of the radon adsorber are connected by a slot. The sampling device takes out the internal positioning part as a whole through the handle rope, and then takes out the radon adsorber, but the clamping screw at the opening of the device is easily damaged due to the weight of the positioning tube itself during sampling, and the device falls into the radon measuring hole after being damaged. Take it out; in addition, the base of the adsorber and the bottom of the hole are suspended in the air. When sampling, part of the soil falls into the hole, which will easily change the distance from the bottom of the hole to the base of the adsorber. When the hole depth is large, this problem cannot be found, which will eventually lead to a decrease in data accuracy; The base of the device has an inverted "convex" structure and the base is small. The distance between the outer layer of the positioning tube of the radon adsorber and the anti-interference tube of the radon adsorber is relatively large. The bottom is not a closed space.
实用新型内容Utility model content
为了解决目前现有的测氡取样装置容易造成吸附器损坏，造成取样出错的技术问题，本实用新型提供一种测氡取样装置。In order to solve the technical problem that the existing sampling device for measuring radon is easy to cause damage to the adsorber and cause sampling errors, the utility model provides a sampling device for measuring radon.
本实用新型提供了一种测氡取样装置，包括：测氡外管、测氡卡套、测氡吸附器和测氡罩杯；其中，The utility model provides a sampling device for measuring radon, comprising: an outer tube for measuring radon, a ferrule for measuring radon, an adsorber for measuring radon and a cup for measuring radon; wherein,
所述测氡卡套固定在所述测氡外管顶部，所述测氡卡套内固定有伸入所述测氡外管内的测氡内管；The radon measuring ferrule is fixed on the top of the radon measuring outer tube, and the radon measuring inner tube extending into the radon measuring outer tube is fixed in the radon measuring ferrule;
所述测氡内管底部压靠在所述测氡罩杯上；The bottom of the radon measuring inner tube is pressed against the radon measuring cup;
所述测氡罩杯顶部开口部位设置所述测氡吸附器，所述测氡内管上设置有用于对所述测氡吸附器卡位的旋转卡位装置；The radon measuring adsorber is arranged at the top opening of the radon measuring cup, and the radon measuring inner tube is provided with a rotating locking device for locking the radon measuring adsorber;
所述测氡吸附器底部连接有伸入所述测氡罩杯内的弹性装置。The bottom of the radon measuring adsorber is connected with an elastic device extending into the radon measuring cup.
进一步地，所述测氡罩杯外边缘设置有与所述测氡外管底部对应的边缘压片。Further, the outer edge of the radon measuring cup is provided with an edge pressing piece corresponding to the bottom of the radon measuring outer tube.
进一步地，所述旋转卡位装置包括：Further, the rotary clamping device includes:
安装在所述测氡内管两侧的左旋转卡槽杆和右旋转卡槽杆；The left-rotating clamping groove rod and the right-rotating clamping groove rod installed on both sides of the radon measuring inner tube;
设置在所述左旋转卡槽杆底部的左卡杆和设置在所述右旋转卡槽杆底部的右卡杆。A left clamping rod arranged at the bottom of the left rotating draw-in slot rod and a right clamping rod arranged at the bottom of the right-rotating draw-in slot rod.
进一步地，所述测氡卡套顶部设置有用于所述左旋转卡槽杆伸出和旋转的左旋转卡槽以及用于所述右旋转卡槽杆伸出和旋转的右旋转卡槽(a)。Further, the top of the radon measuring ferrule is provided with a left rotation slot for the extension and rotation of the left rotation slot rod and a right rotation slot for the extension and rotation of the right rotation slot rod (a ).
进一步地，所述测氡内管下部预定部位设置有与所述左卡杆对应的左卡杆槽及与所述右卡杆对应的右卡杆槽。Further, the predetermined lower part of the radon measuring inner tube is provided with a left clamping rod groove corresponding to the left clamping rod and a right clamping rod groove corresponding to the right clamping rod.
进一步地，所述弹性装置为吸附器配合弹簧。Further, the elastic device is an absorber matching spring.
进一步地，所述吸附器配合弹簧的长度与所述测氡外管的高度相等。Further, the length of the absorber matching spring is equal to the height of the radon measuring outer tube.
进一步地，所述测氡卡套包括上圆台体和下圆台体；Further, the radon measuring ferrule 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，所述测氡罩杯中间部分外圈设置有支撑凸起，所述测氡内管的底端支撑在所述支撑凸起上。Further, a supporting protrusion is provided on the outer ring of the middle portion of the radon measuring cup, and the bottom end of the radon measuring inner tube is supported on the supporting protrusion.
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取样装置，包括：测氡外管、测氡卡套、测氡吸附器和测氡罩杯；其中，测氡卡套固定在测氡外管顶部，测氡卡套内固定有伸入测氡外管的测氡内管；测氡内管底部压靠在测氡罩杯上；测氡罩杯顶部开口部位设置有测氡吸附器，测氡内管上设置有用于对测氡吸附器卡位的旋转卡位装置；测氡吸附器底部连接有伸入测氡罩杯内的弹性装置。通过弹性装置可以将测氡吸附器定在旋转卡位装置下侧，在旋转卡位装置旋转解除对测氡吸附器卡位的情况下，可以使测氡吸附器通过弹性装置的弹性力顶到测氡内管顶部，便于将测氡吸附器取出，使其在取样时不易损坏测氡吸附器，进而能够提供准确的取样数据。The utility model provides a sampling device for measuring radon, comprising: a radon measuring outer tube, a radon measuring card sleeve, a radon measuring adsorber and a radon measuring cup; wherein, the radon measuring card sleeve is fixed on the top of the radon measuring outer tube, and the radon measuring card A radon measuring inner tube extending into the radon measuring outer tube is fixed inside the cover; the bottom of the radon measuring inner tube is pressed against the radon measuring cup; a radon measuring adsorber is arranged at the top opening of the radon measuring cup, and the radon measuring inner tube is provided with a The rotating clamping device for clamping the position of the radon measuring adsorber; the bottom of the radon measuring adsorber is connected with an elastic device extending into the radon measuring cup. The radon measuring adsorber can be fixed on the lower side of the rotating clamping device through the elastic device. When the rotating clamping device is rotated to release the clamping position of the radon measuring adsorber, the radon measuring adsorber can be pushed to the bottom of the radon measuring adsorber through the elastic force of the elastic device. The top of the radon measuring inner tube is convenient for taking out the radon measuring adsorber, so that it is not easy to damage the radon measuring absorber during sampling, and thus can provide accurate sampling data.
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、测氡内管；3、测氡罩杯；31、边缘压片；4、测氡吸附器；5、吸附器配合弹簧；6、左旋转卡槽杆；61、右旋转卡槽杆；62、左卡杆；63、右卡杆；7、测氡卡套；71、左旋转卡槽；71a、右旋转卡槽；72、上圆台体；73、下圆台体；8、测氡管帽。1. Outer tube for radon measurement; 2. Inner tube for radon measurement; 3. Cup for radon measurement; 31. Edge pressing piece; 4. Radon measurement adsorber; Right-rotating card slot lever; 62, left card bar; 63, right card bar; 7, radon measuring ferrule; 71, left-rotating card slot; 71a, right-rotating card slot; ; 8. Measuring radon tube cap.
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取样装置，包括：测氡外管1、测氡卡套7、测氡吸附器4和测氡罩杯3；其中，测氡卡套7固定在测氡外管1顶部，测氡卡套7内固定有伸入测氡外管1的测氡内管2；测氡内管2底部压靠在测氡罩杯3上；测氡罩杯3顶部开口部位设置有测氡吸附器4，测氡内管2上设置有用于对测氡吸附器4卡位的旋转卡位装置；测氡吸附器4底部连接有伸入测氡罩杯3内的弹性装置。通过弹性装置可以将测氡吸附器4定在旋转卡位装置下侧，在旋转卡位装置旋转解除对测氡吸附器4卡位的情况下，可以使测氡吸附器通过弹性装置的弹性力顶到测氡内管2顶部，便于测氡吸附器4取出。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 ferrule 7, measuring radon adsorber 4 and measuring radon cup 3; wherein, measuring radon The ferrule 7 is fixed on the top of the radon measuring outer tube 1, and the radon measuring ferrule 7 is fixed with a radon measuring inner tube 2 extending into the radon measuring outer tube 1; the bottom of the radon measuring inner tube 2 is pressed against the radon measuring cup 3; The top opening of the radon cup 3 is provided with a radon measuring adsorber 4, and the radon measuring inner tube 2 is provided with a rotating locking device for locking the position of the radon measuring adsorber 4; the bottom of the radon measuring adsorber 4 is connected with a radon measuring cup 3 inner elastic device. The radon measuring adsorber 4 can be fixed on the lower side of the rotating locking device through the elastic device, and when the rotating locking device rotates and releases the locking of the radon measuring adsorber 4, the radon measuring adsorber can pass through the elastic force of the elastic device Push to the top of the radon measuring inner tube 2 to facilitate the taking out of the radon measuring adsorber 4.
其中，测氡罩杯3外边缘设置有与测氡外管1底部对应的边缘压片31。Wherein, the outer edge of the radon measuring cup 3 is provided with an edge pressing piece 31 corresponding to the bottom of the radon measuring outer tube 1 .
本实用新型实施例优选的旋转卡位装置包括：安装在测氡内管2两侧的左旋转卡槽杆6和右旋转卡槽杆61；设置在左旋转卡槽杆6底部的左卡杆62和设置在右旋转卡槽杆61底部的右卡杆63。The preferred rotary clamping device in the embodiment of the utility model includes: a left-rotating clamping rod 6 and a right-rotating clamping rod 61 installed on both sides of the radon inner tube 2; a left clamping rod arranged at the bottom of the left-rotating clamping rod 6 62 and the right clamping lever 63 that is arranged on the bottom of the right rotation clamping groove lever 61.
当然，作为其他选择，该旋转卡位装置也可以选择其他可以旋转前实现对测氡吸附器4的卡位和定位作用，旋转后解除对测氡吸附器4的卡位和定位作用。Of course, as other options, the rotating locking device can also be selected to realize the locking and positioning of the radon measuring adsorber 4 before the rotation, and release the locking and positioning of the radon measuring adsorber 4 after the rotation.
另外，测氡卡套7顶部设置有用于左旋转卡槽杆6伸出和旋转的左旋转卡槽71以及用于右旋转卡槽杆61伸出和旋转的右旋转卡槽71a。测氡内管2下部预定部位设置有与左卡杆6对应的左卡杆槽21及与右卡杆61对应的右卡杆槽(图中未示出)。In addition, the top of the radon measuring ferrule 7 is provided with a left rotation slot 71 for the extension and rotation of the left rotation slot rod 6 and a right rotation slot 71a for the extension and rotation of the right rotation slot rod 61 . The predetermined lower portion of the radon measuring inner tube 2 is provided with a left lever groove 21 corresponding to the left lever 6 and a right lever groove (not shown) corresponding to the right lever 61 .
本实用新型实施例优选的弹性装置为吸附器配合弹簧5，也可以选用其他弹性装置。其中，吸附器配合弹簧5的长度与测氡外管1的高度相等。测氡卡套7包括上圆台体72和下圆台体73；下圆台体73套在测氡外管1顶部或与测氡外管1顶部螺纹连接；上圆台体72上设置有与其螺纹连接的测氡管帽8。The preferred elastic device in the embodiment of the utility model is the absorber with the spring 5, and other elastic devices can also be selected. Wherein, the length of the adsorber matching spring 5 is equal to the height of the radon measuring outer tube 1 . The radon measuring ferrule 7 includes an upper circular platform body 72 and a lower circular platform body 73; the lower circular platform body 73 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 upper circular platform body 72 is provided with a threaded connection Measuring radon tube cap8.
另外，测氡罩杯3中间部分外圈设置有支撑凸起32，测氡内管2的底端支撑在支撑凸起32上。In addition, a supporting protrusion 32 is provided on the outer ring of the middle part of the radon measuring cup 3 , and the bottom end of the radon measuring inner tube 2 is supported on the supporting protrusion 32 .
在具体使用过程中，测氡吸附器3的高度可以选择为20mm-50mm；测氡罩杯2高度可以选择为10cm-30cm。测氡吸附器3可以为圆柱形结构，在测氡吸附器3内设置有活性炭。During specific use, the height of the radon measuring adsorber 3 can be selected as 20mm-50mm; the height of the radon measuring cup 2 can be selected as 10cm-30cm. The radon measuring adsorber 3 can be 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，本实用新型实施例提供的一种测氡取样装置。该装置包括测氡外管1、测氡内管2、测氡罩杯3、测氡吸附器4、吸附器配合弹簧5、旋转卡槽杆(左旋转卡槽杆6和右旋转卡槽杆61)、测氡卡套7、测氡管帽8。The structural principle of the embodiment of the utility model is, as shown in Fig. 1-Fig. 2, a sampling device for measuring radon provided by the embodiment of the utility model. The device comprises a radon measuring outer tube 1, a radon measuring inner tube 2, a radon measuring cup 3, a radon measuring adsorber 4, an absorber matching spring 5, a rotating slot lever (a left-rotating locking lever 6 and a right-rotating locking lever 61) ), measuring radon card set 7, measuring radon tube cap 8.
测氡外管1装置的高度可以根据测氡孔深度选择任何高度，测氡外管1的孔径也可根据测氡孔要求选用不同孔径，测氡罩杯3下端外侧设置有一圈边缘压片31，使测氡外管1可以压在测氡罩杯3的边缘压片31上，测氡罩杯的高度可以选择为测氡外管1的四分之一，并且在测氡罩杯3中间部分外圈设置有用于支撑测氡内管2底部的支撑凸起32，测氡内管2的底端可以支撑在支撑凸起32上。The height of the radon measuring outer tube 1 device can be selected from any height according to the depth of the radon measuring hole, and the aperture of the radon measuring outer tube 1 can also be selected according to the requirements of the radon measuring hole. A circle of edge pressing sheet 31 is arranged outside the lower end of the radon measuring cup 3, The radon measuring outer tube 1 can be pressed on the edge pressing sheet 31 of the radon measuring cup 3, the height of the radon measuring cup can be selected as a quarter of the radon measuring outer tube 1, and it is set on the outer ring of the middle part of the radon measuring cup 3 There are supporting protrusions 32 for supporting the bottom of the inner tube 2 for measuring radon, and the bottom end of the inner tube 2 for measuring radon can be supported on the supporting protrusions 32 .
在测氡内管2下端四分之三处分别设置有用于安装左卡杆62和右卡杆63的左卡杆槽21和左卡杆槽，测氡内管2内口径与测氡罩杯3上口外口径一致，使测氡内管2罩在测氡罩杯3外，测氡罩杯3顶部伸入到测氡内管2内，并通过支撑凸起32支撑测氡内管2底端，测氡内管2的高度可以选择为测氡外管1高度的八分之七，测氡吸附器4底端可以选在30mm-75mm，测氡吸附器4的截面呈倒凸形结构，测氡吸附器4的下端口径与测氡罩杯3上端口内径一致，可以选在为20mm-50mm，测氡吸附器4下端可以伸入到测氡罩杯3内。Three-quarters of the lower end of the radon inner tube 2 are respectively provided with a left lever groove 21 and a left lever groove for installing the left lever 62 and the right lever 63. The outer caliber of the upper mouth is consistent, so that the radon measuring inner tube 2 is covered outside the radon measuring cup 3, and the top of the radon measuring cup 3 extends into the radon measuring inner tube 2, and supports the bottom end of the radon measuring inner tube 2 through the supporting protrusion 32, and the radon measuring The height of the radon inner tube 2 can be selected as seven-eighths of the height of the radon outer tube 1, the bottom of the radon absorber 4 can be selected at 30mm-75mm, and the section of the radon absorber 4 is an inverted convex structure. The lower port diameter of the adsorber 4 is consistent with the inner diameter of the upper port of the radon measuring cup 3, and can be selected as 20mm-50mm, and the radon measuring adsorber 4 lower end can be stretched into the radon measuring cup 3.
吸附器配合弹簧5在未压缩情况下与测氡外管1高度基本一致，图中为压缩状态，吸附器配合弹簧5的直径可以与测氡吸附器4的下端口径一致，两个旋转卡槽杆(左旋转卡槽杆6和右旋转卡槽杆61)的下端分别设置有左卡杆62和右卡杆63，左卡杆62和右卡杆63分别安装在测氡内管2底部的左卡杆槽21和右卡槽杆中；左旋转卡槽杆6和右旋转卡槽杆61的顶端分别安装在测氡卡套7上端的左旋转卡槽71和右旋转卡槽71a中，测氡卡套7由上圆台体72和下圆台体73组成，左旋转卡槽71和右旋转卡槽71a设置在下圆台体73上，下圆台体73内侧口径与测氡外管1外口径一致，可以使下圆台体73套在测氡外管1顶部，或与测氡外管1顶部螺纹连接，上圆台体72内口径与测氡管帽8外口径一致，以使上圆台体72可以与测氡管帽8螺纹连接在一起。The height of the adsorber matching spring 5 is basically the same as that of the radon measuring outer tube 1 in the uncompressed state. The figure shows the compressed state. The diameter of the adsorber matching spring 5 can be consistent with the diameter of the lower port of the radon measuring adsorber 4. Two rotating slots The lower ends of the rods (the left-rotation draw-in slot bar 6 and the right-hand rotation draw-in slot bar 61) are respectively provided with a left draw bar 62 and a right draw bar 63, and the left draw bar 62 and the right draw bar 63 are installed in the bottom of the radon inner tube 2 respectively. In the left card slot 21 and the right card slot bar; the tops of the left rotation card slot bar 6 and the right rotation card slot bar 61 are respectively installed in the left rotation card slot 71 and the right rotation card slot 71a at the upper end of the radon measurement ferrule 7, The radon measuring ferrule 7 is composed of an upper circular platform body 72 and a lower circular platform body 73, a left-rotating card slot 71 and a right-rotating card slot 71a are arranged on the lower circular platform body 73, and the inner diameter of the lower circular platform body 73 is consistent with the outer diameter of the radon measuring outer tube 1 , the lower round table body 73 can be set on the top of the radon outer tube 1, or be threaded with the top of the radon outer tube 1, and the inner diameter of the upper round table body 72 is consistent with the outer diameter of the radon tube cap 8, so that the upper round table body 72 can be It is threadedly connected with the radon measuring tube cap 8.
安装过程中，可以先将测氡外管1的底端压在测氡罩杯3的边缘压片31上，然后，将测氡吸附器4的下端伸入到测氡罩杯3内，将左旋转卡槽杆6和右旋转卡槽杆61底部的左卡杆62和右卡杆63分别安置在测氡内管2的左卡杆槽21和右卡槽杆内，并随测氡内管2伸入到测氡外管1内，直至测氡内管2底端压靠在测氡罩杯3外侧的支撑凸起32上，使左卡杆62和右卡杆63可以压在测氡吸附器4，然后先将左旋转卡槽杆6和右旋转卡槽杆61顶部从测氡卡套7的左旋转卡槽71和右旋转卡槽71a中伸出，其后将测氡卡套7的下圆台体73安装在测氡外管1顶部，之后将测氡管帽8螺纹连接在测氡卡套7顶部的上圆台体72上。最后，从测氡罩杯3底部伸入吸附器配合弹簧5，使吸附器配合弹簧5顶部顶住测氡吸附器4，测氡吸附器4顶部压在左卡杆62和右卡杆63上，图中吸附器配合弹簧5为压缩状态。In the installation process, the bottom end of the radon measuring outer tube 1 can be pressed on the edge pressing sheet 31 of the radon measuring cup 3, and then the lower end of the radon measuring adsorber 4 is inserted into the radon measuring cup 3, and the left rotation The left clamping rod 62 and the right clamping rod 63 at the bottom of the clamping groove bar 6 and the right rotation clamping groove rod 61 are placed in the left clamping rod groove 21 and the right clamping groove rod of the radon inner tube 2 respectively, and are connected with the radon inner tube 2 Extend into the radon measuring outer tube 1 until the bottom of the radon measuring inner tube 2 is pressed against the support protrusion 32 on the outside of the radon measuring cup 3, so that the left clamping rod 62 and the right clamping rod 63 can be pressed against the radon measuring adsorber 4. Then first extend the top of the left-rotating slot rod 6 and the right-rotating slot rod 61 from the left-rotating slot 71 and the right-rotating slot 71a of the radon measuring ferrule 7, and then insert the radon measuring ferrule 7 The lower circular platform body 73 is installed on the top of the radon measuring outer tube 1, and then the radon measuring tube cap 8 is screwed to the upper circular platform body 72 on the top of the radon measuring ferrule 7. Finally, extend the absorber from the bottom of the radon measuring cup 3 to cooperate with the spring 5, make the top of the adsorber cooperate with the spring 5 to withstand the radon measuring adsorber 4, and the top of the radon measuring adsorber 4 is pressed on the left clamping rod 62 and the right clamping rod 63, In the figure, the adsorber cooperates with the spring 5 to be in a compressed state.
在取测氡吸附器4时，只需要旋转左旋转卡槽杆6和右旋转卡槽杆61，使左旋转卡槽杆6和右旋转卡槽杆61带动其底部的左卡杆62和右卡杆63转动，左卡杆62和右卡杆63长度相对较短，左卡杆62和右卡杆63在左卡杆槽21和右卡杆槽内旋转后会脱离对测氡吸附器4的按压，使测氡吸附器4在吸附器配合弹簧5的推力下，被吸附器配合弹簧5顶得到测氡内管2顶部，便于人工手动取出测氡吸附器4。When taking and measuring the radon adsorber 4, it is only necessary to rotate the left-rotating draw-in lever 6 and the right-rotating draw-in lever 61, so that the left-rotating draw-in lever 6 and the right-rotating draw-in lever 61 drive the left drawbar 62 and the right drawbar at the bottom. The lever 63 rotates, and the length of the left lever 62 and the right lever 63 is relatively short, and the left lever 62 and the right lever 63 rotate in the left lever groove 21 and the right lever groove and will break away from the radon detector 4 Pressing, make the radon measuring adsorber 4 cooperate with the thrust of the spring 5 in the adsorber, and the adsorber cooperates with the spring 5 to get the top of the radon inner tube 2, which is convenient for manually taking out the radon measuring adsorber 4.
该测氡取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.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520133068.7U CN204462401U (en) | 2015-03-09 | 2015-03-09 | A kind of survey radon sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520133068.7U CN204462401U (en) | 2015-03-09 | 2015-03-09 | A kind of survey radon sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204462401U true CN204462401U (en) | 2015-07-08 |
Family
ID=53669269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520133068.7U Expired - Lifetime CN204462401U (en) | 2015-03-09 | 2015-03-09 | A kind of survey radon sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204462401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108519255A (en) * | 2018-04-12 | 2018-09-11 | 福建拓普检测技术有限公司 | A kind of detection method for acquiring radon consistence in soil |
-
2015
- 2015-03-09 CN CN201520133068.7U patent/CN204462401U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108519255A (en) * | 2018-04-12 | 2018-09-11 | 福建拓普检测技术有限公司 | A kind of detection method for acquiring radon consistence in soil |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109374343B (en) | An in-situ water sample collection probe and collection method for shallow gas-bearing formations | |
| CN109406223B (en) | In-situ gas sample acquisition probe and acquisition method for shallow gas-containing stratum | |
| CN106018004B (en) | A kind of passive type soil gas acquisition method | |
| CN107907413A (en) | A kind of magnetic intends moonscape gravitational field vacuum environment experimental rig and test method | |
| CN204462401U (en) | A kind of survey radon sampler | |
| CN106706361A (en) | Continuous sampling spiral undisturbed soil sampler | |
| CN210154858U (en) | Groundwater sample thief for hydrogeology | |
| CN111795847A (en) | A portable shallow mudstone sampling mechanism | |
| US2219512A (en) | Device for surveying drilled holes | |
| CN104297021B (en) | Timed-stopping air sampler with long-term storage function | |
| CN101936929B (en) | X-ray fluorescent element analysis device and mud logging unit thereof | |
| CN207439720U (en) | A kind of harvester for geological environment exploration | |
| CN201749092U (en) | X-ray fluorescence element analysis device and logging instrument thereof | |
| CN202451139U (en) | Damping system of gyro inclinometer | |
| CN110514552A (en) | Gas desorption device and test method for rapid liquid level balance and accurate reading | |
| CN209264374U (en) | An in-situ gas sampling probe for shallow gas-bearing formations | |
| CN108931393B (en) | Roadway Core Drilling Method for In-situ Stress Testing Research on Reverse Faults | |
| CN203350088U (en) | Compact type radon collector | |
| CN204461834U (en) | A kind of survey radon sampling apparatus | |
| CN207662708U (en) | A kind of bearing-ratio test instrument for real estate detection | |
| CN204462400U (en) | A kind of survey radon sampler | |
| CN216900200U (en) | Rotation regulation formula spectral analysis appearance | |
| CN110513581A (en) | A detector support device suitable for different angle planes for landslide monitoring | |
| CN205861374U (en) | Carbon isotope sampler in water | |
| CN204612987U (en) | A kind of survey radon sampling apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170126 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. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20150708 |