CN211292212U - Radon measuring sampling device - Google Patents
Radon measuring sampling device Download PDFInfo
- Publication number
- CN211292212U CN211292212U CN201922167418.2U CN201922167418U CN211292212U CN 211292212 U CN211292212 U CN 211292212U CN 201922167418 U CN201922167418 U CN 201922167418U CN 211292212 U CN211292212 U CN 211292212U
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- groove
- radon
- radon measuring
- fixed
- piece
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Abstract
The utility model discloses a radon measuring sampling device, at least, the outer tube is included, the top of outer tube is fixed with the connecting piece, the top of connecting piece is provided with the fixing base, the lower surface center department downwardly extending of connecting piece connects the pipe, the below of connecting pipe is provided with the radon measuring adsorber, the below of radon measuring adsorber sets up the mounting, the top of mounting is provided with the ladder groove, the draw-in groove has all been seted up to the both sides of mounting, the dead lever that the both sides of draw-in groove all were provided with, the one end of dead lever is provided with the fixture block, the below of draw-in groove is provided with flexible groove, the inside in flexible groove is fixed with first spring post, the one end of first spring post is fixed with flexible piece, the below of mounting is provided with. The utility model discloses simple structure, novel structure to completion that can be convenient the utility model discloses an installation, simultaneously the utility model discloses the completion radon measuring adsorber that can be swiftly and be difficult for damaging takes out work.
Description
Technical Field
The utility model relates to a sampling equipment specifically is emanometer sampling device.
Background
The radon measuring method is a novel technology in the field of engineering reconnaissance, because radon is radioactive inert gas generated when radioactive elements decay, the radon is widely existed in earth surface covering layers such as soil and rock weathering layers, the radon can be migrated to the vicinity of the earth surface from the underground deep part, and the underground fracture structure, goaf and the like can be reconnaissance by testing the radon concentration in the earth surface covering layers. The active carbon radon measuring method is a static and cumulative radon measuring method in radon measuring methods, and is characterized in that an active carbon adsorption device is buried underground for a period of time, the adsorption device is taken out by hands, and the adsorption device is placed in an active carbon radon measuring instrument for testing. The currently used activated carbon adsorption devices are all that the adsorber is taken out from the radon measuring hole by hand.
The patent document with publication number CN202661301U discloses an all-weather underground radon gas sampling device, wherein a radon absorber is located at the middle lower part of a positioning tube, the outer layer of the positioning tube of the radon absorber is provided with a radon absorber anti-interference tube, the middle lower part structure of the positioning tube of the radon absorber corresponds to the structure of the radon absorber, and is in an inverted 'convex' structure to form an absorber base, the lower end of the absorber base is open, the opening is provided with a clamping screw and is tied with a rope, and the radon absorber interference tube is connected with the positioning tube through a clamping groove. The sampling device integrally takes out the internal positioning part through the handle rope, and then takes out the radon absorber. However, when the device is used for sampling, the clamping screw at the opening is easy to damage due to the self weight of the positioning tube, and the device falls into the radon measuring hole and cannot be taken out after being damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a radon measuring sampling device to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the radon sampling device at least comprises an outer tube, a connecting piece, a radon measuring tube cap, a radon measuring absorber, a fixing piece and a radon measuring cup, wherein the connecting piece is fixed at the top of the outer tube, a fixing seat is arranged at the top of the connecting piece, the radon measuring tube cap is fixed in the fixing seat, a connecting tube which penetrates through the inner cavity of the outer tube extends downwards from the center of the lower surface of the connecting piece, the radon measuring absorber in an inverted convex structure is arranged below the connecting tube, the fixing piece is arranged below the radon measuring absorber, a stepped groove which is in a matched structure with the radon measuring absorber is arranged above the fixing piece, a perforation is arranged at the center of the bottom of the stepped groove, clamping grooves are formed in two sides of the fixing piece, fixing rods are arranged on two sides of the clamping grooves, one end of each fixing rod is fixed on the connecting tube, and a clamping block which is in, the below in draw-in groove is provided with flexible groove, the inside in flexible groove is fixed with first spring post, the one end of first spring post is fixed with flexible piece, the below of mounting is provided with the radon measuring cup, the fixed slot that is the cooperation structure with flexible piece is all seted up to the both sides of radon measuring cup.
As a further aspect of the present invention: the lower surface center department of connecting pipe sets up flutedly, the inside of recess is provided with the second spring post, the one end of second spring post is fixed with the briquetting, the lower surface of briquetting and radon measurement adsorber contact.
As a further aspect of the present invention: and a cushion is fixed on the lower surface of the pressing block.
As a further aspect of the present invention: the cross section of the clamping block is semicircular.
As a further aspect of the present invention: the inside of draw-in groove is provided with the stopper that is the cooperation structure with the fixture block.
Compared with the prior art, the beneficial effects of the utility model are that: through the scheme, the utility model designs the outer tube, the connecting piece, the radon measuring tube cap, the radon measuring absorber and the fixing piece which are of a split structure, when in actual installation, the radon measuring absorber is placed into the ladder groove of the fixing piece, then the connecting piece and the radon measuring absorber are fixed through the fixture block on the fixing rod and the clamping groove on the fixing piece, then the connecting piece is placed into the outer tube, when the telescopic piece contacts the inner wall of the radon measuring cup, the telescopic block is compressed inwards, at the moment, the first spring column is in a compression state, when the telescopic block reaches the fixing groove, under the action of the restoring force of the first spring column, the telescopic block pops out, thereby completing the assembly of the utility model, when the radon measuring absorber is taken out, the connecting piece, the radon measuring absorber and the fixing piece can be simply pulled out only by pulling the connecting piece, then the fixture block is taken out from the clamping groove, the separation, finally, the radon measuring absorber is taken out from the fixing piece to be not easy to be damaged.
To sum up, the utility model discloses simple structure, novel structure to completion that can be convenient the utility model discloses an installation, simultaneously the utility model discloses the completion radon measuring adsorber that can swiftly just be difficult for damaging takes out work.
Drawings
Fig. 1 is a schematic front view of a radon sampling device.
Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.
Fig. 3 is an enlarged schematic structural diagram of the present invention at B in fig. 1.
Fig. 4 is a schematic view of the front view structure of the middle fixing member of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, the radon sampling device at least includes an outer tube 10, a connector 20, a radon measuring cap 30, a radon measuring absorber 40, a fixing member 50, and a radon measuring cup 60, wherein the connector 20 is fixed to the top of the outer tube 10, a fixing seat 21 is disposed at the top of the connector 20, the radon measuring cap 30 is fixed to the fixing seat 21, a connecting tube 22 extending through an inner cavity of the outer tube 10 extends downward from a center of a lower surface of the connector 20, the radon measuring absorber 40 having an inverted "convex" structure is disposed below the connecting tube 22, the fixing member 50 is disposed below the radon measuring absorber 40, a stepped groove 51 having a fitting structure with the radon measuring absorber 40 is disposed above the fixing member 50, a through hole 52 is disposed at a center of a bottom of the stepped groove 51, two sides of the fixing member 50 are both provided with a clamping groove 53, and two sides of the clamping groove 53 are both provided, one end of the fixing rod 23 is fixed on the connecting tube 22, the other end of the fixing rod 23 is provided with a fixture block 24 which is matched with the fixture groove 53, and the cross section of the fixture block 24 is semicircular. The inside of draw-in groove 53 is provided with stopper 531 for the cooperation structure with fixture block 24, the below of draw-in groove 53 is provided with flexible groove 54, the inside in flexible groove 54 is fixed with first spring post 55, the one end of first spring post 55 is fixed with flexible piece 56, the below of mounting 50 is provided with emanometer cup 60, fixed slot 61 for the cooperation structure with flexible piece 56 is all seted up to emanometer cup 60's both sides.
In order to better fix the radon measuring absorber 40, a groove 221 is formed in the center of the lower surface of the connecting pipe 22, a second spring column 222 is arranged inside the groove 221, a pressing block 223 is fixed at one end of the second spring column 222, the lower surface of the pressing block 223 is in contact with the radon measuring absorber 40, and a cushion is fixed on the lower surface of the pressing block 223.
During actual installation, put into the ladder groove 51 of mounting 50 with radon measuring adsorber 40 in, later fix connecting piece 20 and radon measuring adsorber 40 through fixture block 24 on the dead lever 23 and draw-in groove 53 on the mounting 50, put into outer tube 10 with connecting piece 20 after that, when flexible piece 56 contacts the inner wall of radon measuring cup 60, flexible piece 56 is to the internal compression, first spring post 55 is in compression state this moment, after flexible piece 56 arrives at fixed slot 61, under the effect of first spring post 55 restoring force, flexible piece 56 pops out, thereby accomplish the utility model discloses an assemble, and when taking out radon measuring adsorber 40, only need pulling connecting piece 20, can be simple pull out connecting piece 20, radon measuring adsorber 40 and mounting 50, later take out fixture block 24 from draw-in groove 53, accomplish the separation between connecting piece 20 and the 50, take out the completion that can be difficult for the damage with radon measuring adsorber 40 from 50 at last the utility model discloses the completion that gets out of well radon measuring adsorber 40 And (6) taking out the work.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. Radon measurement sampling device, its characterized in that: at least comprises an outer tube (10), a connecting piece (20), a radon measuring tube cap (30), a radon measuring absorber (40), a fixing piece (50) and a radon measuring cup (60), wherein the top of the outer tube (10) is fixed with the connecting piece (20), the top of the connecting piece (20) is provided with a fixing seat (21), the radon measuring tube cap (30) is fixed in the fixing seat (21), a connecting tube (22) which runs through the inner cavity of the outer tube (10) is downwards extended out of the center of the lower surface of the connecting piece (20), the radon measuring absorber (40) which is of an inverted 'convex' structure is arranged below the connecting tube (22), the fixing piece (50) is arranged below the radon measuring absorber (40), a stepped groove (51) which is of a matched structure with the radon measuring absorber (40) is arranged above the fixing piece (50), and a perforation (52) is arranged at the center of the bottom of the stepped groove (, draw-in groove (53) have all been seted up to the both sides of mounting (50), dead lever (23) that the both sides of draw-in groove (53) all were provided with, the one end of dead lever (23) is fixed on connecting pipe (22), the other end of dead lever (23) is provided with and cooperates fixture block (24) of structure with draw-in groove (53), the below of draw-in groove (53) is provided with flexible groove (54), the inside in flexible groove (54) is fixed with first spring post (55), the one end of first spring post (55) is fixed with flexible piece (56), the below of mounting (50) is provided with radon measuring cup (60), fixed slot (61) for cooperating the structure with flexible piece (56) are all seted up to the both sides of radon measuring cup (60).
2. Radon sampling device according to claim 1, wherein: a groove (221) is formed in the center of the lower surface of the connecting pipe (22), a second spring column (222) is arranged inside the groove (221), a pressing block (223) is fixed to one end of the second spring column (222), and the lower surface of the pressing block (223) is in contact with the radon measuring absorber (40).
3. Radon sampling device according to claim 2, wherein: the lower surface of the pressing block (223) is fixed with a cushion.
4. Radon sampling device according to claim 1, wherein: the cross section of the clamping block (24) is semicircular.
5. Radon sampling device according to claim 1, wherein: and a limiting block (531) which is in a matched structure with the clamping block (24) is arranged in the clamping groove (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922167418.2U CN211292212U (en) | 2019-12-05 | 2019-12-05 | Radon measuring sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922167418.2U CN211292212U (en) | 2019-12-05 | 2019-12-05 | Radon measuring sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211292212U true CN211292212U (en) | 2020-08-18 |
Family
ID=72011865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922167418.2U Withdrawn - After Issue CN211292212U (en) | 2019-12-05 | 2019-12-05 | Radon measuring sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211292212U (en) |
-
2019
- 2019-12-05 CN CN201922167418.2U patent/CN211292212U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200818 Effective date of abandoning: 20230829 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200818 Effective date of abandoning: 20230829 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |