CN204101743U - For boat-carrying and vehicle-mounted portable HpGe ray spectrometric survey system - Google Patents
For boat-carrying and vehicle-mounted portable HpGe ray spectrometric survey system Download PDFInfo
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- CN204101743U CN204101743U CN201420505779.8U CN201420505779U CN204101743U CN 204101743 U CN204101743 U CN 204101743U CN 201420505779 U CN201420505779 U CN 201420505779U CN 204101743 U CN204101743 U CN 204101743U
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Abstract
The utility model relates to Environmental radioactive monitoring equipment technical field, disclose a kind of for boat-carrying and vehicle-mounted portable HpGe ray spectrometric survey system, comprise and be provided with double-deck removable go-cart, HpGe gamma detector, detachable vitriol chamber, detachable vitriol chamber is arranged on the top layer of go-cart, on the bottom of go-cart, be positioned at immediately below detachable vitriol chamber and be fixed with HpGe gamma detector, HpGe gamma detector is connected by the through hole being arranged on go-cart top layer with detachable vitriol chamber.The utility model is rational in infrastructure, and vitriol chamber and vehicle frame adopt demountable structure design, has the features such as quick detachable, assembling and transport, and can be arranged on flexibly on monitoring ship or monitoring car according to measure field situation and use, and realizes on-the-spot radioactivity monitoring.
Description
Technical field
The utility model relates to Environmental radioactive monitoring equipment technical field, particularly relates to a kind of for boat-carrying and vehicle-mounted portable HpGe ray spectrometric survey system.
Background technology
For the measurement of radioactive nuclide, how effectively to reduce the interference of environmental exact details, improve the accuracy of measurement result, this becomes the top priority of detection of radioactive nucleic, therefore build one and effectively can shield nature background radiation impact, promote that the testing environment of measurement result accuracy is the major issue that we will solve.
But the present inventor is carrying out finding in R&D process of the present invention, and prior art exists following defect:
At present, the testing environment for radioactive nuclide is mostly structure disjunctor vitriol chamber, measures to ensure that the measurement sample of difformity size can be placed in vitriol chamber, disjunctor vitriol chamber generally adopt compared with large gauge volume and highly design;
In addition, lead belongs to high density material, and disjunctor vitriol chamber weight is large, is unfavorable for transport, carrying and installs;
Again in addition, because gamma spectrometer measurement mechanism is fixed in laboratory often, sample is detected, from sample collection, to be transported to measuring period longer, Marine Radioactivity monitoring can not be met, especially the ageing requirement under emergency rating, what therefore provide a volume portable measurement system that is little, lightweight, removable, that effectively can reduce environmental exact details just to show is particularly important.
Utility model content
The utility model embodiment provides a kind of for boat-carrying and vehicle-mounted portable HpGe ray spectrometric survey system, its structure is more reasonable, volume is less, use more flexible, be easy to transport, carrying and install, being specially adapted to boat-carrying and vehicle-mounted application scenarios.
It is a kind of for boat-carrying and vehicle-mounted portable HpGe ray spectrometric survey system that the utility model embodiment provides, and comprising: be provided with double-deck removable go-cart, HpGe gamma detector, detachable vitriol chamber,
Described detachable vitriol chamber is arranged on the top layer of described go-cart,
On the bottom of described go-cart, be positioned at immediately below described detachable vitriol chamber and be fixed with described HpGe gamma detector,
Described HpGe gamma detector is connected by the through hole being arranged on described go-cart top layer with described detachable vitriol chamber.
Alternatively, described detachable vitriol chamber comprises vitriol chamber bottom, at least one vitriol chamber middle layer and vitriol chamber top cover, a central through hole be interconnected is provided with at the center in described vitriol chamber bottom, vitriol chamber middle layer, described vitriol chamber bottom is arranged on the top layer of described go-cart, the central through hole of described vitriol chamber bottom and the probe on described HpGe gamma detector are sealed by the through hole of described go-cart top layer and are communicated with
Described vitriol chamber middle layer is layered on described vitriol chamber bottom, and described vitriol chamber cap layer is folded covers top, described vitriol chamber middle layer, and shutoff is at the central through hole place at top, described vitriol chamber middle layer.
Alternatively, be respectively equipped with at least the first vertical screw, the second vertical screw in the periphery of described vitriol chamber bottom, each described vitriol chamber middle layer and described vitriol chamber top cover,
Run through in each first vertical screw and be fastened with the first screw rod, in each second vertical screw, run through being fastened with the second screw rod,
Described screw rod fixing under, described vitriol chamber bottom, each described vitriol chamber middle layer and the mutual tight stacked connection of described vitriol chamber top cover.
Alternatively, also comprise at least one L shape component,
One end of described L shape component is fastened on the periphery of described vitriol chamber bottom, and the other end is fixed in described go-cart or determining on thing on car body or hull or car body or hull.
Alternatively, also comprise at least one snap ring,
One end of described snap ring is connected on the screw of described vitriol chamber middle layer and/or described vitriol chamber top cover periphery, and the other end is fixed in described go-cart or determining on thing on car body or hull or car body or hull.
Alternatively, be respectively arranged with up and down just to the boss agreed with, concave station in the end face of described vitriol chamber bottom, the bottom surface that is laminated in the described vitriol chamber middle layer of described vitriol chamber bottom end face;
In the bottom surface of described vitriol chamber top cover, the end face in the described vitriol chamber middle layer overlayed under described vitriol chamber top cover bottom surface is provided with up and down just to the concave station agreed with, boss.
Alternatively, when described vitriol chamber middle layer is at least two-layer, the end face in the first vitriol chamber middle layer of arbitrary neighborhood and the second bottom surface, vitriol chamber middle layer being positioned at described first vitriol chamber middle layer end face are respectively arranged with can up and down just to the boss agreed with, concave station.
Alternatively, described vitriol chamber top cover is divided into symmetrical two pieces, described symmetrical two pieces are connected with described vitriol chamber middle layer respectively by turning joint, a snap close is provided with at the end faces of described symmetrical two pieces, impel described symmetrical two pieces to connect more tight, the periphery of described symmetrical two pieces is respectively equipped with turning handle.
Alternatively, described vitriol chamber bottom, each described vitriol chamber middle layer are by being positioned at by the red copper layer of central through hole inwall, being formed to be positioned at the tin layers of described red copper layer opposite side, lead layer and stainless steel layer in turn by described central through hole outward direction.
Alternatively, the described red copper layer thickness in each described vitriol chamber middle layer is 1.5 millimeters, and tin thickness is 1.0 millimeters, and lead layer thickness is 450 millimeters, and stainless steel layer thickness is 5.0 millimeters.
Alternatively, the described red copper layer thickness in described vitriol chamber bottom is 1.5 millimeters, and tin thickness is 1.0 millimeters, and lead layer thickness is 550 millimeters, and stainless steel layer thickness is 5.0 millimeters.
Alternatively, described vitriol chamber top cover is made up of the plumbous body of: main body and the stainless steel layer be positioned at outside described body cavity and outside top cover.
Alternatively, the wall thickness of described vitriol chamber bottom is greater than the wall thickness in each described vitriol chamber middle layer.
Alternatively, described detachable vitriol chamber is also provided with the nitrogen air-filled pore with described HpGe gamma detector and ft connection.
Alternatively, the bottom of described go-cart is provided with one for fixing the base fixed cover of described detector.
Alternatively, be also provided with scalable fixing feet in the bottom of described removable go-cart, for the location of described removable go-cart.
Alternatively, described HpGe gamma detector comprises probe, liquid nitrogen container, gamma spectrometer,
Described probe is arranged in described liquid nitrogen container, and one end of described probe is arranged in described liquid nitrogen container, and the other end extend in described detachable vitriol chamber, and described probe is electrically connected with described gamma spectrometer.
Alternatively, be also provided with a detachable Computer holder at the top layer of described go-cart,
Alternatively, also slipmat is fixed with on described Computer holder surface.
Visible, application the present embodiment technical scheme can make whole checkout equipment, software systems are positioned in a removable go-cart, namely go-cart achieves whole HpGe ray spectrometric survey system, relative to HpGe ray spectrometric survey system of the prior art, this HpGe ray spectrometric survey system bulk that the present embodiment provides simplifies greatly, volume reduces greatly, achieve the portable mobile at any time of system, dismantle at any time, install, more be conducive to transport and carrying, be specially adapted to boat-carrying and vehicle-mounted application of going out.
In addition, the detachable vitriol chamber of the present embodiment adopts dismountable structural design of stacked on top of one another, can according to the shape of current actual testing sample 4 and actual size, the detachable vitriol chamber of independent assortment, can layer be subtracted to any layer of detachable vitriol chamber and add layer operation, thus the height of detachable vitriol chamber can be adjusted at any time flexibly according to needing when pre-test; And make the dismounting of vitriol chamber 3 and install more flexible, more convenient movement, move, transport and carrying, be specially adapted to boat-carrying and vehicle-mounted application of going out.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms a application's part, does not form improper restriction of the present utility model, in the accompanying drawings:
The structural representation for boat-carrying and vehicle-mounted portable HpGe ray spectrometric survey system that Fig. 1 provides for the utility model embodiment 1;
Fig. 2 is the structural representation for boat-carrying and vehicle-mounted portable another angle of HpGe ray spectrometric survey system shown in Fig. 1;
The structural representation of the detachable vitriol chamber that Fig. 3 provides for the utility model embodiment 1;
The plan structure schematic diagram in the vitriol chamber middle layer that Fig. 4 provides for the utility model embodiment 1;
The cross-sectional view of the vitriol chamber top cover that Fig. 5 provides for the utility model embodiment 1;
The cross-sectional view in the vitriol chamber middle layer that Fig. 6 provides for the utility model embodiment 1;
The cross-sectional view of the vitriol chamber bottom that Fig. 7 provides for the utility model embodiment 1;
The plan structure schematic diagram of the vitriol chamber bottom that Fig. 8 provides for the utility model embodiment 1.
Reference numeral:
1: go-cart; 101: Computer holder; 102: base fixed cover;
103: scalable fixing feet; 104: go-cart handrail; 201: probe;
202: liquid nitrogen container; 203: gamma spectrometer; 204: uninterrupted power source;
3: detachably shield vitriol chamber; 301: vitriol chamber bottom; 302: vitriol chamber middle layer;
303: vitriol chamber top cover; 304 turning joints; 305: turning handle;
3061: the first vertical screws; 3062: the second vertical screws; 307: screw;
309: snap ring; 310: the first screw rods; 311: the second screw rods;
401: red copper layer; 402: tin layers; 4: testing sample;
8: boss one; 10: boss two; 9: concave station one;
11: concave station two.
Embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the utility model in this illustrative examples of the present utility model and explanation, but not as to restriction of the present utility model.
As shown in Figure 1, 2, a kind of for boat-carrying and vehicle-mounted portable HpGe ray spectrometric survey system, comprise and be provided with double-deck removable go-cart 1, HpGe gamma detector, detachable vitriol chamber 3, detachable vitriol chamber 3 is arranged on the top layer of go-cart 1, on the bottom of go-cart 1, be positioned at immediately below detachable vitriol chamber 3 and be fixed with HpGe gamma detector, HpGe gamma detector is connected by the through hole being arranged on go-cart 1 top layer with detachable vitriol chamber 3.
One is also provided with for placing the detachable Computer holder 101 of computer at the top layer (specifically near edge) of removable go-cart 1, the design of Computer holder 101 impels HpGe ray spectrometric survey equipment to be connected with software systems, simplify the volume of whole measurement mechanism, be convenient to transport and carrying; At the end face of Computer holder 101, also a slipmat being set further, so that user plays anti-skidding effect when applying to the computer of carrying, being more suitable for boat-carrying and vehicular applications; On the bottom of removable go-cart 1, can also the base fixed cover 102 being used for fixing HpGe gamma detector base be set further further, play a part to locate set to HpGe gamma detector base, the application scenarios making the present embodiment measuring system be applicable to vehicle-mounted or boat-carrying etc. further especially easily to rock, prevents HpGe gamma detector from damaging because of rocking; Also being provided with scalable fixing feet 103 in the bottom of removable go-cart further, for fixing removable go-cart 1 when applying, preventing from, when carrying out gamma detection, affecting the accuracy of measurement result due to the movement of removable go-cart 1.
As the signal of the present embodiment, shown in Figure 1, the HpGe gamma detector of the present embodiment comprising probe 201, liquid nitrogen container 202, gamma spectrometer 203, being fixed on go-cart bottom, uninterrupted power source 204 for powering to gamma spectrometer and computer, probe 201 is arranged in liquid nitrogen container 202, one end is arranged in liquid nitrogen container 202, and the other end extend in detachable vitriol chamber 3.
As shown in figures 3-8, the detachable vitriol chamber of the present embodiment comprises: vitriol chamber bottom 301, at least one vitriol chamber middle layer 302 (as signal, the present embodiment is using four layers of vitriol chamber middle layer as signal) and vitriol chamber top cover 303.Central through hole is provided with at the center in vitriol chamber bottom 301, each vitriol chamber middle layer 302, vitriol chamber bottom 301 is arranged on the top layer of go-cart 1, the central through hole of vitriol chamber bottom 301 and the probe 201 on HpGe gamma detector are sealed by the through hole of go-cart top layer and are communicated with, vitriol chamber middle layer 302 is layered on vitriol chamber bottom 301, the stacked top covering the vitriol chamber middle layer 302 of top of vitriol chamber top cover 303, shutoff is at the central through hole place at top, vitriol chamber middle layer 302.Like this, form a cavity be connected with the liquid nitrogen container 202 of HpGe gamma detector at the central through hole of each layer in the top of detachable vitriol chamber, the liquid nitrogen in liquid nitrogen container 202 fills in this cavity, to protect probe 201, ensures gamma detection.
As the signal of the present embodiment, at the vitriol chamber bottom 301 of the detachable shielding vitriol chamber 3 of the present embodiment, with on vitriol chamber middle layer 302, being superimposed with each other that face place is respectively equipped with at them can vertically just to the boss 1 agreed with, concave station 1.In like manner, in the bottom surface of vitriol chamber top cover 303, the end face in the vitriol chamber middle layer 302 overlayed under vitriol chamber top cover 303 bottom surface is provided with up and down just to the concave station 2 11 agreed with and boss 2 10;
As signal of the present utility model, the present embodiment is for four layers of vitriol chamber middle layer, and the end face in any vitriol chamber middle layer and bottom surface are respectively arranged with the boss 2 10 shown in Fig. 6, concave station 1.
As the signal of the present embodiment, the boss 1 of each layer of detachable shielding vitriol chamber 3, concave station 1, boss 2 10, concave station 2 11, height all can be, but not limited to be set to 10.0-15.0 millimeter, agree with location to facilitate, and be not easy to wearing and tearing.
When each layer mutual stacked time, superimposed opposite face is formed the mutual conjunction surface of certain vertical height, make that stacked installation is more prone to, registration is convenient, even and if car body or hull shake in application process, position relationship between each layer also not easily offsets, comes off, and is conducive to further being applicable to vehicle-mounted or boat-carrying environment.
As the signal of the present embodiment; the vitriol chamber bottom 301 of the present embodiment, each vitriol chamber middle layer 302 are by being positioned at the red copper layer 401 of central through hole inwall and being positioned at the tin layers 402 of red copper layer 401 opposite side, lead layer 403 and stainless steel layer 404 in turn by central through hole outward direction and forming, and this stainless steel layer 404 pairs of lead layers 403 are protected.
As the signal of the present embodiment, red copper layer 401 thickness in each vitriol chamber middle layer 302 about 1.5 millimeters, tin layers 402 thickness about 1.0 millimeters, lead layer 403 thickness about 450 millimeters, stainless steel layer 404 thickness about 5.0 millimeters, this stainless steel can be, but not limited to employing No. 304 stainless steels.
As the signal of the present embodiment, red copper layer 501 thickness in vitriol chamber bottom 301 about 1.5 millimeters, tin layers 502 thickness about 1.0 millimeters, lead layer 503 thickness about 550 millimeters, stainless steel layer 504 thickness about 5.0 millimeters, this stainless steel can be, but not limited to employing No. 304 stainless steels, and namely the central through hole bore in the central through hole relative aperture vitriol chamber middle layer 302 of vitriol chamber bottom 301 can be, but not limited to narrow 100.0 millimeter, thus makes lead layer 503 thickness thicker.
The main body of vitriol chamber top cover 303 is made up of lead, is enclosed with stainless steel layer, to protect plumbous body in the plumbous periphery of body of main body and the top of top cover.As the signal of the present embodiment, this stainless steel layer thickness about 5.0 millimeters, this stainless steel can be, but not limited to employing No. 304 stainless steels.
As the signal of the present embodiment, the periphery of each vitriol chamber middle layer 302 and vitriol chamber top cover 303 can also be provided with two symmetrical horizontal stiffness bars, so that carry vitriol chamber middle layer 302 and vitriol chamber top cover 303 during dismounting and move.
As the signal of the present embodiment, the present embodiment vitriol chamber top cover 303 can form by symmetrical two pieces, and symmetrical two pieces are connected with vitriol chamber middle layer 302 respectively by turning joint 304.As the signal of the present embodiment, this symmetrical two pieces vertically opposite is L-shaped to be connected, make that the location and installation when carrying out the installing spelling of top cover 303 is more prone to, registration is convenient, even and if car body or hull shake in application process, its stitching position relation also not easily offsets, comes off, and is conducive to further being applicable to vehicle-mounted or boat-carrying environment.
As the signal of the present embodiment, be also provided with a snap close (not shown) at the end faces of symmetrical two pieces, make symmetrical two pieces of top cover 303 to connect more tight, be conducive to further being applicable to vehicle-mounted or boat-carrying environment.
As the signal of the present embodiment, the periphery of top cover 303 also arranges a turning handle 305 further, so that user is easy to open top cover, realize the flexible dismounting of detachable shielding vitriol chamber 3.
As the signal of the present embodiment, at vitriol chamber bottom 301, each vitriol chamber middle layer 302, the periphery symmetric position of vitriol chamber top cover 303 is provided with two vertical screws and (is designated as the first vertical screw 3061 respectively, second vertical screw 3062), when vitriol chamber bottom 301, vitriol chamber middle layer 302, during vitriol chamber top cover 303 stacked vertical, first vertical screw 3061 of each layer, second vertical screw 3062 is respectively on two perpendicular line, form the first vertical screw row, second vertical screw row, fastening first screw rod 310 is run through in the first vertical screw row, fastening second screw rod 311 is run through in the second vertical screw row, first screw rod 310, second screw rod 311 is bolted to connection at the top of the bottom surface of vitriol chamber bottom 301 and vitriol chamber top cover 303, make vitriol chamber bottom 301, vitriol chamber middle layer 302, vitriol chamber top cover 303 is tightly low superimposedly to link together.Therefore the detachable vitriol chamber 3 that the present embodiment provides can need flexible dismounting, install according to application, and installs location conveniently accurately, is specially adapted to boat-carrying and vehicular applications.
As the signal of the present embodiment, the symmetrical setting of the first vertical screw 3062 of vertical screw 3061, second of each layer of detachable vitriol chamber 3, be conducive to the first screw rod 310, second screw rod 311 further to the effect equilibrium of forces of each layer parts, even if when car body or hull rock, each duplexer is still not easy to displacement, is specially adapted to boat-carrying and vehicular applications.
As the signal of the present embodiment, also two screws 307 can also be established further symmetrically in the periphery of vitriol chamber bottom 301, one " L " shape component is connected so respectively on two screws 307, make the other end of " L " shape component be fixed in described go-cart or car body or hull or car body or hull determine on thing, prevent further in application process, detachable vitriol chamber 3 moves or rocks, and improves the accuracy of test, is specially adapted to boat-carrying and vehicle-mounted environment further.
As the signal of the present embodiment, each vitriol chamber middle layer 302 and vitriol chamber top cover 303 can also arrange multiple screw 307 further, when applying can on each screw 307 one end of Joining clasp 309, and make the other end of each snap ring 309 be fixed in described go-cart or determining on thing on car body or hull or car body or hull.Prevent detachable vitriol chamber 3 from moving with car body or hull or rocking in application process further, be conducive to the accuracy improving test, be specially adapted to boat-carrying and vehicle-mounted environment further.
As the present embodiment, can be, but not limited to make between each layer of screw 307 on vitriol chamber bottom 301, each vitriol chamber middle layer 302 and vitriol chamber top cover 303 facing each other, thus the car body be suitable for or hull are when shaking, the current positioning towed power uniform balance more to each layer of detachable vitriol chamber 3, avoid rocking of detachable vitriol chamber 3 further, guarantee the accuracy measured.
As the signal of the present embodiment, when detachable vitriol chamber 3 is in disassembly status, also can on screw 307 erecting tools such as mounting knob, thus be conducive to further carrying, dismounting and the operation at any time of installing.
As the signal of the present embodiment, at sleeve piece (the vitriol chamber bottom of detachable vitriol chamber 3, at least one vitriol chamber middle layer, and vitriol chamber top cover is arbitrary) on be also provided with nitrogen air-filled pore (not shown in FIG.), this pore nitrogen fills and runs through this external member and be communicated with its central through hole, and and ft connection, when applying, this nitrogen air-filled pore is made to be in non-closed state, the nitrogen making to fill in the cavity formed at the central through hole of detachable vitriol chamber 3 is volatilized by this nitrogen air-filled pore, ensure to be in barotropic state in detachable vitriol chamber 3 cavity, avoid extraneous gas (particularly radgas, as radon etc.) enter cavity, be conducive to improving the degree of accuracy measured.
Therefore, application the present embodiment technical scheme, 201 one end of popping one's head in are arranged in liquid nitrogen container 202, the other end extend into detachable vitriol chamber bottom 301, being positioned over by testing sample 4 when applying is positioned at directly over probe 201, namely be placed in the central through hole in vitriol chamber middle layer 302, probe 201 can realize gamma detection, detection data is passed to gamma spectrometer 203.And place at the Computer holder 101 of go-cart 1 data that namely a computer send over gamma spectrometer 203 and carry out data analysis, thus testing sample 4 is analyzed.Visible, application the present embodiment technical scheme can make whole checkout equipment, software systems are positioned in a removable go-cart 1, namely go-cart 1 achieves whole HpGe ray spectrometric survey system, relative to HpGe ray spectrometric survey system of the prior art, this HpGe ray spectrometric survey system bulk that the present embodiment provides simplifies greatly, volume reduces greatly, achieve the portable mobile at any time of system, dismantle at any time, install, more be conducive to transport and carrying, be specially adapted to boat-carrying and vehicle-mounted application of going out.
As the signal of the present embodiment, can be, but not limited to the wall thickness being arranged to the wall thickness of vitriol chamber bottom 301 be greater than each vitriol chamber middle layer further, probe 201 due to detector is positioned over vitriol chamber bottom 301 pairs of testing samples 4 and detects, therefore vitriol chamber bottom 301 adopts more abundant leading design, be conducive to shielding environment further to the interference of probe 201, improve the accuracy of measurement data.
As the signal of the present embodiment, when the peripheral dimension in vitriol chamber bottom 301, each vitriol chamber middle layer 302 is consistent, can be realized by the mode making the bore of the central through hole of vitriol chamber bottom 301 less relative to the bore of the central through hole in each vitriol chamber middle layer 302 on it, it not only ensure that the thickness of the vitriol chamber bottom 301 at probe 201 place, and also help testee shelve, on the step making it just in time put to be formed between them.
In addition, the detachable vitriol chamber 3 of the present embodiment adopts dismountable structural design of stacked on top of one another, can according to the shape of current actual testing sample 4 and actual size, the detachable vitriol chamber 3 of independent assortment, can layer be subtracted to any layer of detachable vitriol chamber 3 and add layer operation, thus the height of detachable vitriol chamber 3 can be adjusted at any time flexibly according to needing when pre-test; And make the dismounting of vitriol chamber 3 and install more flexible, more convenient movement, move, transport and carrying, be specially adapted to boat-carrying and vehicle-mounted application of going out.
The conveniently movement of go-cart 1, can also arrange go-cart handrail 104 at the end face of go-cart 1, improves the mobile convenience of this HpGe ray spectrometric survey system further, is particularly suitable for boat-carrying and vehicle-mounted and portability application.
Above-described embodiment, does not form the restriction to this technical scheme protection domain.The amendment done within any spirit at above-mentioned embodiment and principle, equivalently to replace and improvement etc., within the protection domain that all should be included in this technical scheme.
Claims (10)
1. for boat-carrying and a vehicle-mounted portable HpGe ray spectrometric survey system, it is characterized in that, comprising: be provided with double-deck removable go-cart, HpGe gamma detector, detachable vitriol chamber,
Described detachable vitriol chamber is arranged on the top layer of described go-cart,
On the bottom of described go-cart, be positioned at immediately below described detachable vitriol chamber and be fixed with described HpGe gamma detector,
Described HpGe gamma detector is connected by the through hole being arranged on described go-cart top layer with described detachable vitriol chamber.
2. according to claim 1 for boat-carrying and vehicle-mounted portable HpGe ray spectrometric survey system, it is characterized in that:
Described detachable vitriol chamber comprises vitriol chamber bottom, at least one vitriol chamber middle layer and vitriol chamber top cover, a central through hole be interconnected is provided with at the center in described vitriol chamber bottom, vitriol chamber middle layer, described vitriol chamber bottom is arranged on the top layer of described go-cart, the central through hole of described vitriol chamber bottom and the probe on described HpGe gamma detector are sealed by the through hole of described go-cart top layer and are communicated with
Described vitriol chamber middle layer is layered on described vitriol chamber bottom, and described vitriol chamber cap layer is folded covers top, described vitriol chamber middle layer, and shutoff is at the central through hole place at top, described vitriol chamber middle layer.
3. according to claim 2 for boat-carrying and vehicle-mounted portable HpGe ray spectrometric survey system, it is characterized in that:
At least the first vertical screw, the second vertical screw is respectively equipped with in the periphery of described vitriol chamber bottom, each described vitriol chamber middle layer and described vitriol chamber top cover,
Run through in each first vertical screw and be fastened with the first screw rod, in each second vertical screw, run through being fastened with the second screw rod,
Described screw rod fixing under, described vitriol chamber bottom, each described vitriol chamber middle layer and the mutual tight stacked connection of described vitriol chamber top cover.
4. according to claim 2ly to it is characterized in that: also comprise at least one L shape component for boat-carrying and vehicle-mounted portable HpGe ray spectrometric survey system,
One end of described L shape component is fastened on the periphery of described vitriol chamber bottom, and the other end is fixed in described go-cart or determining on thing on car body or hull.
5. according to claim 2ly also comprise at least one snap ring for boat-carrying and vehicle-mounted portable HpGe ray spectrometric survey system,
One end of described snap ring is connected on the screw of described vitriol chamber middle layer and/or described vitriol chamber top cover periphery, and the other end is fixed in described go-cart or determining on thing on car body or hull.
6. according to claim 2 for boat-carrying and vehicle-mounted portable HpGe ray spectrometric survey system, it is characterized in that:
Be respectively arranged with up and down just to the boss agreed with, concave station in the end face of described vitriol chamber bottom, the bottom surface that is laminated in the described vitriol chamber middle layer of described vitriol chamber bottom end face;
In the bottom surface of described vitriol chamber top cover, the end face in the described vitriol chamber middle layer overlayed under described vitriol chamber top cover bottom surface is provided with up and down just to the concave station agreed with, boss.
7. according to claim 2 for boat-carrying and vehicle-mounted portable HpGe ray spectrometric survey system, it is characterized in that:
When described vitriol chamber middle layer is at least two-layer, the end face in the first vitriol chamber middle layer of arbitrary neighborhood and the second bottom surface, vitriol chamber middle layer being positioned at described first vitriol chamber middle layer end face are respectively arranged with can up and down just to the boss agreed with, concave station.
8. according to claim 2 for boat-carrying and vehicle-mounted portable HpGe ray spectrometric survey system, it is characterized in that:
Described vitriol chamber top cover is divided into symmetrical two pieces, described symmetrical two pieces are connected with described vitriol chamber middle layer respectively by turning joint, a snap close is provided with at the end faces of described symmetrical two pieces, impel described symmetrical two pieces to connect more tight, the periphery of described symmetrical two pieces is respectively equipped with turning handle.
9. according to claim 2 for boat-carrying and vehicle-mounted portable HpGe ray spectrometric survey system, it is characterized in that:
Described vitriol chamber bottom, each described vitriol chamber middle layer are by being positioned at by the red copper layer of central through hole inwall, being formed to be positioned at the tin layers of described red copper layer opposite side, lead layer and stainless steel layer in turn by described central through hole outward direction.
10. according to claim 9 for boat-carrying and vehicle-mounted portable HpGe ray spectrometric survey system, it is characterized in that:
Described red copper layer thickness in each described vitriol chamber middle layer is 1.5 millimeters, and tin thickness is 1.0 millimeters, and lead layer thickness is 450 millimeters, and stainless steel layer thickness is 5.0 millimeters.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420505779.8U CN204101743U (en) | 2014-09-03 | 2014-09-03 | For boat-carrying and vehicle-mounted portable HpGe ray spectrometric survey system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420505779.8U CN204101743U (en) | 2014-09-03 | 2014-09-03 | For boat-carrying and vehicle-mounted portable HpGe ray spectrometric survey system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334234A (en) * | 2015-11-27 | 2016-02-17 | 天津普达软件技术有限公司 | Shielding mechanism suitable for multi-purpose scanning of gamma scanner |
| CN105785421A (en) * | 2016-04-19 | 2016-07-20 | 成都新核泰科科技有限公司 | Vehicle-mounted nuclear radiation detector |
| CN109358355A (en) * | 2018-10-19 | 2019-02-19 | 嘉善顺源金属制品有限公司 | A kind of device of high purity germanium detector easy to carry |
| CN111806331A (en) * | 2020-07-21 | 2020-10-23 | 北京华瑞核安科技股份有限公司 | High-purity germanium spectrometer mounting structure for passenger car mobile laboratory |
-
2014
- 2014-09-03 CN CN201420505779.8U patent/CN204101743U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334234A (en) * | 2015-11-27 | 2016-02-17 | 天津普达软件技术有限公司 | Shielding mechanism suitable for multi-purpose scanning of gamma scanner |
| CN105785421A (en) * | 2016-04-19 | 2016-07-20 | 成都新核泰科科技有限公司 | Vehicle-mounted nuclear radiation detector |
| CN109358355A (en) * | 2018-10-19 | 2019-02-19 | 嘉善顺源金属制品有限公司 | A kind of device of high purity germanium detector easy to carry |
| CN109358355B (en) * | 2018-10-19 | 2020-11-03 | 嘉善顺源金属制品有限公司 | Device convenient to carry high-purity germanium detector |
| CN111806331A (en) * | 2020-07-21 | 2020-10-23 | 北京华瑞核安科技股份有限公司 | High-purity germanium spectrometer mounting structure for passenger car mobile laboratory |
| CN111806331B (en) * | 2020-07-21 | 2023-06-27 | 北京华瑞核安科技股份有限公司 | High-purity germanium spectrometer mounting structure of passenger car mobile laboratory |
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