CN206960384U - A kind of sample box fixing device - Google Patents
A kind of sample box fixing device Download PDFInfo
- Publication number
- CN206960384U CN206960384U CN201720600844.9U CN201720600844U CN206960384U CN 206960384 U CN206960384 U CN 206960384U CN 201720600844 U CN201720600844 U CN 201720600844U CN 206960384 U CN206960384 U CN 206960384U
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- Prior art keywords
- sample box
- center
- bottom base
- lower bottom
- probe
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Abstract
It the utility model is related to experiment survey meter device technical field, more particularly to a kind of sample box fixing device.Sample box fixing device provided by the utility model, on the probe of gamma ray spectrometer, including upper bed-plate, lower bottom base and the telescopic clamping part for connecting upper bed-plate and lower bottom base and can be using the center of circle of probe as the center of circle, design is simple, rational in infrastructure；Upper bed-plate is used to place sample box, and lower bottom base is used to be fixedly connected with probe, and clamping part is used to fix sample box, and the center of upper bed-plate, lower bottom base and clamping part is conllinear with the center of circle popped one's head in；When sample box is placed on upper bed-plate, according to the size of testing sample box come the corresponding size for adjusting clamping part to fix sample box, easy to operate and good fixing effect；Wherein, the center of upper bed-plate, lower bottom base and clamping part is set to conllinear with the center of circle popped one's head in, it is easy to operate make it that center probe line overlaps with sample box center line in fixed sample box, and then to ensure measuring accuracy, it is practical.
Description
Technical field
Experiment survey meter device technical field, more particularly to a kind of sample box fixing device are the utility model is related to, is specifically related to
And a kind of design is simple, rational in infrastructure and can accordingly be adjusted with sample box diameter and keep sample box and center probe line
The sample box fixing device of coincidence.
Background technology
In the gamma ray spectrometer test of prior art, probe is cylinder on spectrometer, and testing sample box is positioned over cylinder probe
On；Wherein, sample box is mostly cylindric, but diameter is not fixed.Currently employed sample box fixing device, size is single, no
The fixation of different sample sizes boxes is can be suitably used for, need to be that the sample box of each size is individually designed, it is inconvenient for use and be also unfavorable for
Save testing cost；In addition, because detection needs, sample box must be positioned over the middle of spectrometer probe, i.e. center probe line
Overlapped with sample box center line, actual measure usually feels inconvenience because of can not accurately fixing for sample box position in work.
Utility model content
(1) technical problems to be solved
The purpose of this utility model is：There is provided a kind of design it is simple, rational in infrastructure and can with sample box diameter phase
The sample box fixing device that should adjust and keep sample box to be overlapped with center probe line, to solve existing sample box fixing device
Size be present can not be adjusted and the problem of can not accurately fixing of sample box position.
(2) technical scheme
In order to solve the above-mentioned technical problem, the utility model provides a kind of sample box fixing device, located at gamma ray spectrometer
On probe, including upper bed-plate, lower bottom base and for connecting the upper bed-plate and the lower bottom base and can be with the center of circle of the probe
For the telescopic clamping part in the center of circle, the upper bed-plate is used to place sample box, and the lower bottom base is used to fix with the probe
Connection, the clamping part are used to fix the sample box；The center of the upper bed-plate, lower bottom base and clamping part with the probe
The center of circle it is conllinear.
Wherein, the clamping part includes disk, the sprocket located at the disc centre and in cross-shaped configuration arrangement
Four geometrical clamps, the disk are provided with circle of the multiple tracks using its center of circle as the center of circle located at the lower section of the geometrical clamp and the disk
Shape groove, axis direction of four geometrical clamps along the sprocket are set gradually, and each geometrical clamp is equipped with driving
Handle, the rach slot engaged with the sprocket and the sliding block coordinated with the circular trough.
Wherein, each geometrical clamp includes first and second perpendicular to described first setting, the tooth
On described first, the top of described second is provided with the hook of the center extension of the disk for bar groove and sliding block
Portion.
Wherein, described first and second is integral type structure.
Wherein, the upper bed-plate is provided with the first mounting hole, and the upper bed-plate passes through first mounting hole and the gear
The upper end of post is connected.
Wherein, the lower bottom base is provided with the second mounting hole, and the lower bottom base passes through second mounting hole and the gear
The lower end of post is connected.
Wherein, the bottom of the lower bottom base is provided with for the opening portion popped one's head in and stretched into, and the lower bottom base is provided with and run through
The trip bolt of its side wall, the lower bottom base are fixedly connected by trip bolt with the probe.
Wherein, the quantity of the trip bolt is two, and two trip bolts are respectively arranged on the two of the lower bottom base
Side.
(3) beneficial effect
Above-mentioned technical proposal of the present utility model has the following advantages that：
The utility model provides a kind of sample box fixing device, on the probe of gamma ray spectrometer, including upper bed-plate, bottom
Seat and the telescopic clamping part for connecting upper bed-plate and lower bottom base and can be using the center of circle of probe as the center of circle, design is simple, knot
Structure is reasonable, makes, production technology simplicity, beneficial to reduction production cost；Upper bed-plate is used to place sample box, and lower bottom base is used for and spy
Head is fixedly connected, and clamping part is used to fix sample box, and the center of upper bed-plate, lower bottom base and clamping part is conllinear with the center of circle popped one's head in,
Clamping part is used to connect upper bed-plate and lower bottom base, and clamping part be can be using the center of circle of probe as the center of circle Collapsible structure, be
Concentric circles clamping part；When sample box is placed on upper bed-plate, according to the size of testing sample box come the corresponding size for adjusting clamping part
To fix sample box, easy to operate and good fixing effect, wherein, by the center of upper bed-plate, lower bottom base and clamping part be set to
The center of circle of probe is conllinear, make it that center probe line overlaps with sample box center line in fixed sample box, and then to ensure to survey
Precision is tried, it is easy to operate, it is practical, produce and promote beneficial to being standardized.
Brief description of the drawings
Fig. 1 is a kind of front view of sample box fixing device embodiment of the utility model；
Fig. 2 is a kind of top view of the clamping part of sample box fixing device embodiment of the utility model；
Fig. 3 is a kind of top view of the disk of sample box fixing device embodiment of the utility model.
In figure：1：Upper bed-plate；2：Clamping part；2-1：Hook portion；2-2：Second；2-3：First；2-3-1：Rach slot；3：
Lower bottom base；3-1：Opening portion；3-2：Trip bolt；4：Sprocket；5：Disk；5-1：Circular trough.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is part of the embodiment of the present utility model, rather than whole embodiments.Based on the reality in the utility model
Apply example, the every other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made, all
Belong to the scope of the utility model protection.
As shown in Figure 1 to Figure 3, the utility model embodiment provides a kind of sample box fixing device, located at gamma ray spectrometer
On probe, for measuring the uranium of sample in testing sample box, radium, thorium, potassium equal size；Specifically include upper bed-plate 1, lower bottom base 3 and
For the telescopic clamping part 2 for connecting upper bed-plate 1 and lower bottom base 3 and can be using the center of circle of probe as the center of circle, design is simple, structure
Rationally；Wherein, upper bed-plate 1 is used to place sample box, and lower bottom base 3 is used to be fixedly connected with probe, and clamping part 2 is used to fix sample
Box, in use, sample box is placed on upper bed-plate 1, and according to the size of testing sample box come the corresponding size for adjusting clamping part 2
It is easy to operate to fix sample box, it can be suitably used for various sizes of sample box and good fixing effect；Upper bed-plate 1, lower bottom base 3 and
The center of clamping part 2 is conllinear with the center of circle of probe so that and center probe line overlaps with sample box center line, and then to ensure to survey
Precision is tried, it is easy to operate, it is practical, produce and promote beneficial to being standardized.
Specifically, clamping part 2 includes disk 5, the sprocket 4 located at the center of disk 5 and four in cross-shaped configuration arrangement
Individual geometrical clamp, disk 5 are provided with circular trough 5-1 of the multiple tracks using its center of circle as the center of circle located at the lower section of geometrical clamp and disk 5, four
Axis direction of the geometrical clamp along sprocket 4 is set gradually, and each geometrical clamp is equipped with driving handle, is engaged with sprocket 4
Rach slot 2-3-1 and the sliding block coordinated with circular trough 5-1, wherein, sliding block is located at the bottom of geometrical clamp, and one side geometrical clamp passes through
Sliding block moves towards to slide along circular trough 5-1's, and another aspect circular trough 5-1 can also play position-limiting action to sliding block, i.e., when solid
When clamp is adjusted to the size to match with sample box size, by circular trough 5-1 position-limiting action, fix it, and then
Clamp sample box；Specifically, sliding block may be designed as being relatively fixed the string configuration of folder lower rotation, sliding when that need to slide
The long side of block moves towards arrangement along circular trough 5-1's, when needing spacing, rotates and slides, its long side is engaged with circular trough 5-1.
In the present embodiment, sprocket 4 is vertically arranged, and axis direction of four geometrical clamps along sprocket 4 is by under upper
Set gradually, and the angle of two neighboring geometrical clamp is 90 degree, i.e., four geometrical clamps are in cross-shaped configuration, pass through driving handle
Geometrical clamp is promoted, rach slot 2-3-1 is passed to and is engaged with sprocket 4, thus four can be adjusted with the diameter of sample box
The spacing of individual geometrical clamp, to cause sample box to be positioned over the middle of spectrometer probe all the time, it is ensured that measuring accuracy.Wherein, both may be used
, specifically can be according to actual implementation condition so that by Manual-pushing driving handle, driving handle can also be promoted by stepper motor
Selected accordingly.
Specifically, each geometrical clamp includes first 2-3 and second 2-2 set perpendicular to first 2-3, rack
Groove 2-3-1 and sliding block are located on first 2-3, the tabular component that first 2-3 is arranged horizontally, wherein, rach slot 2-3-1
In first 2-3, to be engaged with sprocket 4, sliding block is located at first 2-3 lower section, with the circular trough 5-1 with disk 5
Coordinate；Second 2-2 top is provided with the hook portion 2-1 of the center extension of disk 5, and hook portion 2-1 is used to hook sample box, with
Fixed sample box.The geometrical clamp that the application provides, it is simple in construction, prepare, be easy to operate, production cost is low and good fixing effect.
Preferably, first 2-3 and second 2-2 is integral type structure, and in the present embodiment, geometrical clamp is by first 2-
3 and second 2-2 being extended upward from the end of first 2-3 away from the probe center of circle is formed, and is reduced amount of parts, is dropped
Low installation time and difficulty, production efficiency is improved, while using the geometrical clamp of integral structure, it is whole fixed beneficial to improving
The structural stability of folder, also it is beneficial to the service life for extending geometrical clamp.
Specifically, upper bed-plate 1 is provided with the first mounting hole, and upper bed-plate 1 is coordinated by the upper end of the first mounting hole and sprocket 4
Connection；Lower bottom base 3 is provided with the second mounting hole, and lower bottom base 3 is connected by the lower end of the second mounting hole and sprocket 4, wherein,
First mounting hole and the second mounting hole are screwed hole.In the present embodiment, it is simple in construction using above-mentioned connected mode, processing
Simplicity, production cost is low, and good fixing effect.
Specifically, the bottom of lower bottom base 3 is provided with for the opening portion 3-1 that stretches into of probe, wherein, opening portion 3-1 size with
The size of probe matches；And lower bottom base 3 is provided with the trip bolt 3-2 through its side wall, lower bottom base 3 passes through trip bolt 3-2
It is fixedly connected with probe, because trip bolt 3-2 is cheap, beneficial to reduction production cost, good economy performance and easy to operate, fixation
Effect is good.
Preferably, trip bolt 3-2 quantity is two, and two trip bolt 3-2 are respectively arranged on the both sides of lower bottom base 3,
By the way of symmetrically fixing, beneficial to the stress balance for improving probe, and then to ensure the reliability and essence of raising testing result
Exactness.
In summary, the utility model provides a kind of sample box fixing device, on the probe of gamma ray spectrometer, including it is upper
Base, lower bottom base and the telescopic clamping part for connecting upper bed-plate and lower bottom base and can be using the center of circle of probe as the center of circle, if
Meter is simple, rational in infrastructure, makes, production technology simplicity, beneficial to reduction production cost；Upper bed-plate is used to place sample box, goes to the bottom
Seat is used to be fixedly connected with probe, and clamping part is used to fix sample box, center and the probe of upper bed-plate, lower bottom base and clamping part
The center of circle is conllinear, and clamping part is used to connect upper bed-plate and lower bottom base, and clamping part be can be using the center of circle of probe as the scalable of the center of circle
Structure, as concentric circles clamping part；When sample box is placed on upper bed-plate, clamping is accordingly adjusted according to the size of testing sample box
The size in portion is to fix sample box, easy to operate and good fixing effect, wherein, by the center of upper bed-plate, lower bottom base and clamping part
It is set to conllinear with the center of circle popped one's head in, make it that center probe line overlaps with sample box center line in fixed sample box, and then
It is easy to operate to ensure measuring accuracy, it is practical, produce and promote beneficial to being standardized.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technology
The spirit and scope of scheme.
Claims (8)
- A kind of 1. sample box fixing device, on the probe of gamma ray spectrometer, it is characterised in that：Including upper bed-plate, lower bottom base and use In the telescopic clamping part for connecting the upper bed-plate and the lower bottom base and can be using the center of circle of the probe as the center of circle, it is described on Base is used to place sample box, and the lower bottom base is used to be fixedly connected with the probe, and the clamping part is used to fix the sample Product box；The center of the upper bed-plate, lower bottom base and clamping part is conllinear with the center of circle of the probe.
- 2. sample box fixing device according to claim 1, it is characterised in that：The clamping part includes disk, located at institute Four geometrical clamps stated the sprocket of disc centre and arranged in cross-shaped configuration, the disk are located at the lower section of the geometrical clamp And the disk is provided with circular trough of the multiple tracks using its center of circle as the center of circle, axis of four geometrical clamps along the sprocket Direction is set gradually, each geometrical clamp be equipped with driving handle, the rach slot engaged with the sprocket and with the circle The sliding block that shape groove coordinates.
- 3. sample box fixing device according to claim 2, it is characterised in that：Each geometrical clamp includes first And second perpendicular to described first setting, the rach slot and sliding block are on described first, described second Top be provided with the disk center extension hook portion.
- 4. sample box fixing device according to claim 3, it is characterised in that：Described first and second is integral type Structure.
- 5. sample box fixing device according to claim 2, it is characterised in that：The upper bed-plate is provided with the first mounting hole, The upper bed-plate is connected by the upper end of first mounting hole and the sprocket.
- 6. sample box fixing device according to claim 2, it is characterised in that：The lower bottom base is provided with the second mounting hole, The lower bottom base is connected by the lower end of second mounting hole and the sprocket.
- 7. the sample box fixing device according to claim 1 or 6, it is characterised in that：The bottom of the lower bottom base, which is provided with, to be supplied The opening portion stretched into of popping one's head in, and the lower bottom base is provided with the trip bolt through its side wall, the lower bottom base passes through fastening Screw is fixedly connected with the probe.
- 8. sample box fixing device according to claim 7, it is characterised in that：The quantity of the trip bolt is two, Two trip bolts are respectively arranged on the both sides of the lower bottom base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720600844.9U CN206960384U (en) | 2017-05-26 | 2017-05-26 | A kind of sample box fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720600844.9U CN206960384U (en) | 2017-05-26 | 2017-05-26 | A kind of sample box fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206960384U true CN206960384U (en) | 2018-02-02 |
Family
ID=61378256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720600844.9U Expired - Fee Related CN206960384U (en) | 2017-05-26 | 2017-05-26 | A kind of sample box fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206960384U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082817A (en) * | 2019-03-20 | 2019-08-02 | 中国海洋大学 | Gamma energy spectrometer radioactivity survey sample box locator |
| CN113231861A (en) * | 2021-07-12 | 2021-08-10 | 烟台海上航天科技有限公司 | Spacing fixing device is used in production of satellite beacon receiver |
-
2017
- 2017-05-26 CN CN201720600844.9U patent/CN206960384U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082817A (en) * | 2019-03-20 | 2019-08-02 | 中国海洋大学 | Gamma energy spectrometer radioactivity survey sample box locator |
| CN113231861A (en) * | 2021-07-12 | 2021-08-10 | 烟台海上航天科技有限公司 | Spacing fixing device is used in production of satellite beacon receiver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 Termination date: 20180526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |