CN212008950U

CN212008950U - Improved underground water radon measuring device

Info

Publication number: CN212008950U
Application number: CN201922322769.6U
Authority: CN
Inventors: 周锴锷; 王赫生; 龚建师; 许乃政; 叶永红; 李亮
Original assignee: Nanjing Center Of Geological Survey China Geological Survey
Current assignee: Nanjing Center Of Geological Survey China Geological Survey
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-11-24
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses an improved underground water radon measuring device, which comprises a display, a control panel, a hose, a cleaning device, a detection head, a processor and a power cord, the utility model arranges the cleaning device on the surface of the hose, aligns an upper clamping cylinder and a lower clamping cylinder along the upper end and the lower end of the surface wall of the hose, then fixes the upper clamping cylinder and the lower clamping cylinder through a clamping groove and a clamping block, and the hose is embedded in the inner sides of the upper clamping cylinder and the lower clamping cylinder through the groove, then presses a lug in the middle of the upper clamping cylinder and the lower clamping cylinder respectively, so that the stress of a pressing plate moves inwards through the groove until the cleaning cloth below the pressing plate is attached to the surface of the hose, and the springs on the left side and the right side extend in the pressing process of the pressing plate, then moves the clamping cylinders transversely along the hose to facilitate the sliding of the cleaning cloth to clean the surface wall of the hose, and finally releases the lug after the cleaning is completed, convenient equipment draws in, improve the clean and tidy beneficial effect of equipment.

Description

Improved underground water radon measuring device

Technical Field

The utility model relates to a groundwater emanometer technical field, concretely relates to modified groundwater emanometer.

Background

Radon, also known as , is a chemical element, symbol Rn, and the common simple substance form of radon is radon gas, is colorless, odorless and tasteless inert gas, has radioactivity, and the chemical property of radon is inactive, is difficult to form compounds, and radon does not have known biological action, because radon is radioactive gas, after a person inhales in vivo, alpha particles that the radon decays can cause radiation damage in the respiratory system of the person, and cause lung cancer, and often need to use a radon measuring device to detect the radon content around groundwater in the groundwater exploration process.

When the former groundwater emanometer device used, through with hose downwardly extending through probe and groundwater place space contact, extracted region radon gas that locates through the probe and carried out analysis detection to gas through corresponding radon exhalation rate appearance, present groundwater emanometer device, inconvenient in survey the completion after in time clear up the hose of inserting underground, cause the hose to draw in-process table wall soil, dust and scatter on equipment surface, influence equipment neatness.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, present a modified groundwater emanometer device, solve current groundwater emanometer device, inconvenient after surveying the completion in time clear up the hose of inserting underground, cause the hose to draw in-process table wall soil, dust and scatter on the equipment surface, influence the problem of equipment neatness nature, reached and in time cleared up the hose table wall, convenient equipment draws in, improve the beneficial effect of equipment neatness nature.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides an improved underground water radon measuring device, which comprises a radon exhalation rate instrument,

the protecting cover is used for covering and protecting the upper part of the radon exhalation rate instrument;

the cleaning device is used for brushing off soil and dust adhered to the surface of the hose;

further, the thickness of the protective cover is 5 mm;

cleaning device includes down a clamp section of thick bamboo, draw-in groove, goes up a clamp section of thick bamboo, fixture block, leads to groove, lug, cleaning board, spring and spout, it is fixed with last clamp section of thick bamboo buckle through the draw-in groove to press from both sides a section of thick bamboo top down, go up a clamp section of thick bamboo bottom and pass through fixture block and draw-in groove embedding cooperation, it has the logical groove to have seted up at both ends about a clamp section of thick bamboo to go up, it has the lug to go up the embedding in clamp section of thick bamboo top middle part, lug bottom and cleaning board welding, both ends and spring elastic connection about the cleaning board top, both ends slide from top to bottom along the spout about the cleaning board.

Further, it has the wiring end to be array form distribution in radon exhalation rate appearance front end left side, radon exhalation rate appearance front end right side is inlayed and is had the radiator-grid, the protecting cover has been laid on radon exhalation rate appearance top, the embedding of protecting cover middle part rear side has the display, the display bottom is provided with control panel, it has the hose to peg graft in radon exhalation rate appearance rear end left side, hose external diameter and cleaning device sliding connection, the hose left end is inlayed and is had the detection head, radon exhalation rate appearance inboard is provided with the treater, it has the power cord to peg graft in radon exhalation rate appearance front end right side, the display is connected with the treater electricity with the detection head, treater and control panel are connected with the power cord electricity.

Further, the cleaning plate comprises a pressing plate, a rib plate and cleaning cloth, the rib plate is welded at the bottom end of the pressing plate, the bottom end of the rib plate is bonded with the cleaning cloth, and the left side and the right side of the pressing plate slide up and down along the sliding grooves.

Furthermore, the lower clamping cylinder and the upper clamping cylinder are semicircular, and the inner side parts of the lower clamping cylinder and the upper clamping cylinder are consistent.

Furthermore, the clamping grooves and the clamping blocks are respectively provided with 8 and matched with the clamping blocks.

Furthermore, the cleaning plate is matched with the sliding groove, the vertical sliding range is 0-1.5 cm, and the upper end and the lower end of the sliding groove are provided with limiting blocks.

Furthermore, the radian of the cleaning cloth is matched with that of the clamping cylinder and the upper clamping cylinder, and the thickness of the cleaning cloth is 2 mm.

Further, the radon exhalation rate instrument is an RECM series, and the specific model is designed or customized according to the actual use condition.

Furthermore, the cleaning cloth is made of polyester fiber, the surface is soft, fiber is not removed, and the water absorption and cleaning efficiency are good.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

in order to solve the problem that the existing underground water radon measuring device is inconvenient to clean a hose inserted into the ground in time after detection is finished, so that surface wall soil and dust are scattered on the surface of equipment in the process of gathering the hose, and the tidiness of the equipment is influenced, a cleaning device is arranged on the surface of the hose, an upper clamping cylinder and a lower clamping cylinder are aligned along the upper end and the lower end of the surface wall of the hose, the upper clamping cylinder and the lower clamping cylinder are butted and fixed through a clamping groove and a clamping block, the hose is embedded in the inner sides of the upper clamping cylinder and the lower clamping cylinder through the clamping groove, then middle convex blocks of the upper clamping cylinder and the lower clamping cylinder are respectively pressed, so that a pressure plate is forced to move inwards through the sliding groove until cleaning cloth below the pressure plate is attached to the surface of the hose, springs on the left side and the right side extend in the process of pressing the pressure plate, then the clamping cylinder is transversely moved along the hose so as to, reached and in time cleared up the hose table wall, convenient equipment draws in, improve the beneficial effect of equipment neatness nature.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the radon exhalation rate instrument of the present invention;

FIG. 3 is a schematic view of the hose structure of the present invention;

FIG. 4 is a schematic diagram of the explosion section structure of the cleaning device of the present invention;

fig. 5 is a schematic diagram of the structure of the cleaning plate of the present invention.

In the figure: the radon exhalation rate instrument comprises a radon exhalation rate instrument body-1, a wiring terminal-2, a heat dissipation net-3, a protective cover-4, a display-5, a control panel-6, a hose-7, a cleaning device-8, a detection head-9, a processor-10, a power cord-11, a lower clamping cylinder-81, a clamping groove-82, an upper clamping cylinder-83, a clamping block-84, a through groove-85, a bump-86, a cleaning plate-87, a spring-88, a sliding groove-89, a pressing plate-871, a rib plate-872 and cleaning cloth-873.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2, 3, 4 and 5, the present invention provides an improved groundwater radon measuring device: comprises a radon exhalation rate instrument 1,

the protecting cover 4 is used for covering and protecting the upper part of the radon exhalation rate instrument 1;

the cleaning device 8 is used for brushing off soil and dust adhered to the surface of the hose 7;

wherein the thickness of the protective cover 4 is 5 mm;

cleaning device 8 includes down a clamp section of thick bamboo 81, draw-in groove 82, goes up a clamp section of thick bamboo 83, fixture block 84, logical groove 85, lug 86, clean board 87, spring 88 and spout 89, it is fixed with last clamp section of thick bamboo 83 buckle through draw-in groove 82 down to press from both sides a 81 top, is favorable to the quick assembly disassembly between the clamp section of thick bamboo, go up a clamp section of thick bamboo 83 bottom and pass through fixture block 84 and draw-in groove 82 embedding cooperation, go up a clamp section of thick bamboo 83 left and right sides both ends and seted up logical groove 85, be favorable to the through connection of hose 7, it has lug 86 to go up clamp section of thick bamboo 83 top middle part embedding, lug 86 bottom and clean board 87 welding, both ends and spring 88 elastic connection about clean board 87 top are favorable to the shrink of clean board 87 to reset, both ends slide from top to bottom along spout 89 about clean board 87, it runs through with hose 7 through.

Wherein, it has wiring terminal 2 to be array form distribution in the left side of 1 front end of radon exhalation rate appearance, 1 front end right side of radon exhalation rate appearance is inlayed and is had radiator-grid 3, protecting cover 4 has been laid on 1 top of radon exhalation rate appearance, the embedding of 4 middle parts rear sides of protecting cover has display 5, display 5 bottom is provided with control panel 6, it has hose 7 to peg graft in the left side of 1 rear end of radon exhalation rate appearance, hose 7 external diameter and 8 sliding connection of cleaning device, hose 7 left end is inlayed and is had detection head 9, radon exhalation rate appearance 1 inboard is provided with treater 10, it has power cord 11 to peg graft in the right side of 1 front end of radon exhalation rate appearance, display 5 and detection head 9 are connected with treater 10 electricity, treater 10 and control panel 6 are connected with power cord 11 electricity.

The cleaning plate 87 comprises a pressing plate 871, rib plates 872 and cleaning cloth 873, the rib plates 872 are welded at the bottom end of the pressing plate 871, the toughness of the pressing plate 871 is improved, the bottom end of the rib plates 872 is bonded with the cleaning cloth 873, and the left side and the right side of the pressing plate 871 slide up and down along the sliding grooves 89.

The lower clamping cylinder 81 and the upper clamping cylinder 83 are semicircular, and the inner side parts of the lower clamping cylinder 81 and the upper clamping cylinder 83 are consistent, so that the surface wall of the synchronous brush type hose 7 of the clamping cylinders is favorably realized.

The number of the clamping grooves 82 and the number of the clamping blocks 84 are 8, and the clamping grooves 82 are matched with the clamping blocks 84, so that the clamping cylinders can be assembled and disassembled quickly.

The upper and lower sliding range of the cleaning plate 87 and the sliding groove 89 is 0-1.5 cm, and the upper and lower ends of the sliding groove 89 are provided with limiting blocks, which is beneficial to limiting the upper and lower sliding range of the cleaning plate 87.

The radian of the cleaning cloth 873 is matched with the clamping cylinder 81 and the upper clamping cylinder 83, and the thickness of the cleaning cloth 873 is 2mm, so that the cleaning cloth is beneficial to brushing soil and dust on the surface of the hose 7.

The radon exhalation rate instrument 1 is an RECM series, and the specific model is designed or customized according to the actual use condition.

The cleaning cloth 873 is made of polyester fiber, has a soft surface, does not break fibers, and has good water absorption and cleaning efficiency.

The radon exhalation rate instrument 1 is a portable surface radon exhalation rate measuring instrument, is developed and produced by China radiation protection research institute, has typical superiority in shape and structure, can measure the exhalation level of radon on the surface of a medium in real time and rapidly, can be used for measuring the exhalation rate of radon on the surfaces of underground engineering, underground mine, tourist cave, nuclear facility places, tailing ponds, building materials, soil, ground and the like, is a necessary device for searching radon sources and treating radon, and is suitable for measuring the exhalation rate of radon on the surface of soil required by GB50325 civil construction engineering indoor environmental pollution control Specification (2006 edition).

The working principle is as follows: before the device is used, firstly, the improved underground water radon measuring device is moved to a proper position, a power line 11 is connected with an external power supply to provide sufficient kinetic energy for the operation of the device, an external circuit is in butt joint with a wiring terminal 2 in sequence, then a hose 7 is inserted into the proper position of underground water in an extending way, a corresponding key in a control panel 6 is pressed to start the device, the gas in the peripheral region of the underground water is extracted and identified through a detection head 7 at the end of the hose 7, the detection signal of the detection head 7 is transmitted to a radon exhalation rate instrument 1, the analysis data is compared with an external data frame through a processor 10 on the inner side of the radon exhalation rate instrument 1 and the wiring terminal 2 and is displayed by a display 5 to finish the radon gas detection in the underground water region, when the surface of the extraction hose 7 is cleaned, a cleaning device 8 is arranged on the surface of the hose 7, an upper clamping cylinder 83 and a lower clamping cylinder 81, then, the upper clamping cylinder 83 and the lower clamping cylinder 81 are in butt joint and fixed through the clamping groove 82 and the clamping block 84, the hose 7 is embedded inside the upper clamping cylinder 83 and the lower clamping cylinder 81 through the through groove 85, then the middle protruding blocks 86 of the upper clamping cylinder 83 and the lower clamping cylinder 81 are respectively pressed, so that the pressing plate 871 is stressed to move inwards through the sliding grooves 89 until the cleaning cloth 873 below the pressing plate 871 is attached to the surface of the hose 7, the springs 88 on the left side and the right side extend in the pressing process of the pressing plate 871, then the clamping cylinders are transversely moved along the hose 7, the cleaning cloth 873 can slide to wipe the surface wall of the hose, and finally the protruding blocks 86 are loosened after the wiping is completed, the springs 88 drive the pressing plate 871 to bounce and reset, so that the surface wall of the hose can be cleaned in time, the.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

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

1. The utility model provides an improved groundwater radon measuring device, includes radon exhalation rate appearance (1), its characterized in that still includes:

the protecting cover (4) is used for covering and protecting the upper part of the radon exhalation rate instrument (1);

the cleaning device (8) is used for brushing off soil and dust adhered to the surface of the hose (7);

wherein the thickness of the protective cover (4) is 5 mm;

the cleaning device (8) comprises a lower clamping cylinder (81), a clamping groove (82), an upper clamping cylinder (83), a clamping block (84), a through groove (85), a convex block (86), a cleaning plate (87), a spring (88) and a sliding groove (89), the top end of the lower clamping cylinder (81) is fixed with the upper clamping cylinder (83) in a buckling way through a clamping groove (82), the bottom of the upper clamping cylinder (83) is embedded and matched with the clamping groove (82) through a clamping block (84), the left end and the right end of the upper clamping barrel (83) are provided with through grooves (85), the middle part of the top end of the upper clamping barrel (83) is embedded with a convex block (86), the bottom end of the lug (86) is welded with a cleaning plate (87), the left end and the right end of the top of the cleaning plate (87) are elastically connected with a spring (88), both ends slide from top to bottom along spout (89) about cleaning plate (87), both ends are run through with hose (7) through logical groove (85) about lower cartridge (81) and upper cartridge (83).

2. An improved groundwater radon measuring device as defined in claim 1, wherein: the left side of the front end of the radon exhalation rate instrument (1) is distributed with wiring terminals (2) in an array shape, a radiator net (3) is embedded on the right side of the front end of the radon exhalation rate instrument (1), a protective cover (4) is laid on the top end of the radon exhalation rate instrument (1), a display (5) is embedded in the rear side of the middle part of the protecting cover (4), a control panel (6) is arranged at the bottom of the display (5), a hose (7) is inserted in the left side of the rear end of the radon exhalation rate instrument (1), the outer diameter of the hose (7) is connected with a cleaning device (8) in a sliding way, a detection head (9) is embedded at the left end of the hose (7), a processor (10) is arranged at the inner side of the radon exhalation rate instrument (1), a power line (11) is inserted on the right side of the front end of the radon exhalation rate instrument (1), the display (5) and the detection head (9) are electrically connected with the processor (10), the processor (10) and the control panel (6) are electrically connected with a power line (11).

3. An improved groundwater radon measuring device as defined in claim 1, wherein: clean board (87) including clamp plate (871), gusset (872) and cleaning cloth (873), the welding of clamp plate (871) bottom has gusset (872), gusset (872) bottom bonds with cleaning cloth (873), the clamp plate (871) left and right sides slides from top to bottom along spout (89).

4. An improved groundwater radon measuring device as defined in claim 1, wherein: the lower clamping cylinder (81) and the upper clamping cylinder (83) are semicircular, and the inner side parts of the lower clamping cylinder (81) and the upper clamping cylinder (83) are identical.

5. An improved groundwater radon measuring device as defined in claim 1, wherein: the number of the clamping grooves (82) and the number of the clamping blocks (84) are 8, and the clamping grooves (82) are matched with the clamping blocks (84).

6. An improved groundwater radon measuring device as defined in claim 1, wherein: the cleaning plate (87) is matched with the sliding groove (89) and the sliding range is 0-1.5 cm, and the upper end and the lower end of the sliding groove (89) are provided with limiting blocks.

7. An improved groundwater radon measuring device as defined in claim 3, wherein: the radian of the cleaning cloth (873) is matched with the lower clamping cylinder (81) and the upper clamping cylinder (83), and the thickness of the cleaning cloth (873) is 2 mm.