CN209417158U - A kind of electromagnetic radiation measuring instrument - Google Patents
A kind of electromagnetic radiation measuring instrument Download PDFInfo
- Publication number
- CN209417158U CN209417158U CN201822016956.7U CN201822016956U CN209417158U CN 209417158 U CN209417158 U CN 209417158U CN 201822016956 U CN201822016956 U CN 201822016956U CN 209417158 U CN209417158 U CN 209417158U
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- fixed
- cylinder
- rotating bar
- bar
- retracting cylinder
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- 230000005670 electromagnetic radiation Effects 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 54
- 239000000523 sample Substances 0.000 claims abstract description 13
- 239000007787 solid Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 15
- 238000012360 testing method Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to electromagnetic radiation measuring technical fields, more particularly, to a kind of electromagnetic radiation measuring instrument, the utility model includes measuring instrument ontology, detection bar and detection probe, rotating bar is rotatably connected on detection bar, rotating bar is equipped with the first locking member, retracting cylinder is rotatably connected on the side wall of rotating bar, retracting cylinder is equipped with the second locking member, retracting cylinder is assembled by several measuring cylinders, the outer wall of measuring cylinder is equipped with continuous size scale, and flexible locating part is equipped between adjacent measuring cylinder.Slide the length that measuring cylinder is adjustable retracting cylinder, and range measurement is carried out according to the size scale outside measuring cylinder, improve the accuracy of testing result, sliding measuring cylinder shrinks retracting cylinder, rotation retracting cylinder makes retracting cylinder contact at rotating bar, rotation rotating bar makes rotating bar contact at detection bar, reduces the occupied space of rotating bar and retracting cylinder, easy to carry.The utility model improves the accuracy of testing result and easy to carry.
Description
Technical field
The utility model relates to electromagnetic radiation measuring technical fields, more particularly, to a kind of electromagnetic radiation measuring instrument.
Background technique
Electromagnetic radiation measuring instrument is a kind of portable health Safety Monitoring Instruments, can monitor electromagnetic radiation and leakage.It leads
It is used to monitor and measure that high field intensity region such as high-voltage fence, broadcast transmitting station, mobile phone etc. is fixed or vehicular radio
Electromagnetic radiation intensity and assess its influence to human body.
Existing electromagnetic radiation tester includes tester ontology and the detection probe for being connected to tester ontology, to electricity
During magnetic wave occurring source is detected, generally require to be detected on the different position of electromagnetic wave generating source, and
Related data is recorded, to obtain accurate detection result the most.
However existing electromagnetic radiation tester is during detection, due to electromagnetic radiation tester it is hand held in, very
It is difficult accurately to confirm the distance between detection probe and electromagnetic wave generating source, so that the result inaccuracy of detection, if only increasing
One measuring cylinder, because measuring cylinder occupies biggish space, therefore the carrying of inconvenient electromagnetic radiation tester.
Utility model content
In view of the above shortcomings of the prior art, the purpose of the utility model is to provide a kind of electromagnetic radiation measuring instrument, improve
The accuracy of testing result and easy to carry.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of electromagnetic radiation measuring
Instrument, it is described including measuring instrument ontology, the detection bar being fixed on measuring instrument ontology and the detection probe for being fixed on detection boom end
Rotating bar is rotatably connected on detection bar, the rotating bar is equipped with the first locking for being locked at rotating bar on detection bar
Part is rotatably connected to the retracting cylinder for measuring distance between detection probe and occurring source on the side wall of the rotating bar, described
Retracting cylinder is equipped with for retracting cylinder to be locked at the second locking member in rotating bar, the retracting cylinder be by several from it is interior to
The measuring cylinder that outer internal diameter is sequentially increased assembles, and the outer wall of the measuring cylinder is equipped with continuous size scale, adjacent described
Flexible locating part is equipped between measuring cylinder.
By using above-mentioned technical proposal, the length that measuring cylinder is adjustable retracting cylinder is slided, and according to outside measuring cylinder
Size scale can accurately determine the distance between detection probe and occurring source, improve the accuracy of testing result, limit of stretching
Position part realizes limit to measuring cylinder so that measuring cylinder measurement apart from when be not susceptible to slide, ensure that the standard of testing result
True property；
After retracting cylinder use, slidably measuring cylinder shrinks retracting cylinder, unclamps the second locking member to flexible
The fixation of cylinder, rotation retracting cylinder make retracting cylinder contact at rotating bar, while unclamping fixation of first locking member to rotating bar, turn
Turn lever makes rotating bar contact at the side wall of detection bar, realizes the storage to rotating bar and retracting cylinder, reduces rotating bar
It is easy to carry with the occupied space of retracting cylinder.
The utility model is further arranged to: the flexible locating part includes the fixed block for being fixed on measuring cylinder bottom, opens
Sliding slot on fixed block side wall, be opened at the top of measurement drum outer wall being embedded through slot, the sliding block that sliding is embedded in sliding slot
The spring that is embedded being embedded in through slot, the bottom for being embedded spring and being fixed on sliding slot are embedded at driving sliding block sliding.
By using above-mentioned technical proposal, when needing using retracting cylinder, it is adjacent that sliding measuring cylinder corresponds to sliding slot
It is embedded through slot in measuring cylinder, being embedded spring will drive sliding block sliding to be embedded at and be embedded in through slot, to realize adjacent measurement
Connection between cylinder ensure that stability of the measuring cylinder in measurement；
When needing to store retracting cylinder, the artificial sliding block that presses sinks to sliding block in sliding slot, and sliding measuring cylinder to survey
Graduated cylinder sliding is embedded in adjacent measuring cylinder, and the storage of retracting cylinder can be realized.
The utility model is further arranged to: the sliding block be equipped with convenient for sliding block be detached from be embedded through slot to shrink stretch
The guide surface of contracting cylinder, the guide surface are inclined to set.
By using above-mentioned technical proposal, when needing to store retracting cylinder, sliding measuring cylinder makes measuring cylinder to adjacent
It is slid into measuring cylinder, guide surface is embedded the side wall of through slot by contacting at, so that sliding block is gradually sunk in sliding slot, without artificial
The contraction to retracting cylinder can be realized in pressing, easy to operate；
And sliding block upper surface contacts at the side wall for being embedded through slot, so that measuring cylinder is not easy to fall off out of adjacent measuring cylinder,
It ensure that the normal use of retracting cylinder.
The utility model is further arranged to: second locking member includes being opened in rotating bar upper surface for internal diameter maximum
Measuring cylinder rotation be embedded rotation through slot, make flexible drum outer wall contact at rotation through slot side wall so that retracting cylinder is in perpendicular
The first fixed link being directly arranged and two groups are symmetrical set and are threadedly connected to the first locking nut of the first fixed link, and described
One fixed link is fixed in the maximum measuring cylinder of internal diameter and through the side wall of rotating bar, and first fixed link is in rotating bar
Rotation connection.
By using above-mentioned technical proposal, when needing to store retracting cylinder, the first locking nut of rotation is to cancel to stretching
Retracting cylinder rotation is embedded into rotation through slot by the locking of contracting cylinder, easy to carry, and can tighten the first locking nut and realize to stretching
The fixation of contracting cylinder realizes the storage to retracting cylinder.
The utility model is further arranged to: first locking member includes set on the support frame detected on bar, is fixed on
The second fixed link in rotating bar and two groups are symmetrical set and are threadedly connected to the second locking nut of the second fixed link, described
Second fixed link is rotationally connected with support frame.
By using above-mentioned technical proposal, when needing to store rotating bar, the second locking nut of rotation is cancelled to rotating bar
Fixation, rotation rotating bar make rotating bar far from detection bar one end towards close to detection bar direction move, it is easy to carry,
And it tightens the second locking nut and fixed storage to rotating bar can be realized.
The utility model is further arranged to: the side wall being fixed on support frame as described above for rotating bar contradicts so that turning
Lever is in horizontally disposed limit plate.
By using above-mentioned technical proposal, when needing using retracting cylinder, rotating bar is rotated around the second fixed link, is turned
The side wall of lever will contact at limit plate lower surface, and rotating bar will be in horizontality at this time, while rotate retracting cylinder and to stretch
The side wall of contracting cylinder contacts at the side wall of rotation through slot, and retracting cylinder will be in a vertical state and be parallel to detection bar at this time, ensure that
The accuracy of range measurement.
The utility model is further arranged to: the outer sliding sleeve of the detection bar is equipped with eccentric circular ring, and the eccentric circular ring includes solid
Surely be connected to support frame fixed part and be rotationally connected with fixed part so that eccentric circular ring can be detached from detection bar rotation section,
The rotation section is equipped with the third locking member for being locked at eccentric circular ring on detection bar.
By using above-mentioned technical proposal, rotation section is rotationally connected with fixed part, so that eccentric circular ring can be detached from detection bar,
To realize the disassembly to rotating bar and retracting cylinder, it is conveniently replaceable maintenance, and eccentric circular ring is locked at detection bar by third locking member
On, so that eccentric circular ring, rotating bar and retracting cylinder are not susceptible to shake in use, it ensure that the accuracy of range measurement.
The utility model is further arranged to: the third locking member include the first fixed plate being fixed on rotation section,
The second fixed plate for being fixed on fixed part, the clamping screw for being threadedly connected to the first fixed plate and the second fixed plate and screw thread connect
It is connected to the third locking nut of clamping screw.
By using above-mentioned technical proposal, when needing to dismantle eccentric circular ring, third locking nut and locking screw are successively removed
The disassembly to eccentric circular ring can be realized in bolt, rotation rotation section.
The utility model is further arranged to: offer arc groove on the side wall of the detection bar, the fixed part it is interior
The arc block being embedded in arc groove is fixed on wall.
By using above-mentioned technical proposal, when eccentric circular ring is locked on detection bar, arc block will be embedded in arc groove,
So that eccentric circular ring is not susceptible to shake and slide, the locking effect to eccentric circular ring is improved, ensure that the accuracy of range measurement.
In conclusion the utility model has the following beneficial effects:
1. the setting of retracting cylinder ensure that the accuracy of testing result, occupy little space, easy to carry；
2. the setting of rotating bar, convenient for being stored and being fixed to retracting cylinder；
3. the setting of eccentric circular ring, convenient for carrying out dismounting and change to rotating bar and retracting cylinder.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of component in the utility model embodiment；
Fig. 2 is in the utility model embodiment for indicating the structural schematic diagram of the second locking member and retracting cylinder；
Fig. 3 is in the utility model embodiment for indicating the cross-sectional view of retracting cylinder；
Fig. 4 is in the utility model embodiment for indicating the structural schematic diagram of the first locking member Yu third locking member；
Fig. 5 is in the utility model embodiment for indicating the structural schematic diagram of the first locking member；
Fig. 6 is in the utility model embodiment for indicating the cross-sectional view of eccentric circular ring.
In figure: 1, measuring instrument main body；11, bar is detected；111, arc groove；12, detection probe；2, rotating bar；21, rotation is logical
Slot；3, the first locking member；31, support frame；32, the second fixed link；33, the second locking nut；34, limit plate；4, retracting cylinder；
41, measuring cylinder；411, it is embedded through slot；42, stretch locating part；421, fixed block；422, sliding slot；423, sliding block；424, it is embedded bullet
Spring；425, guide surface；5, the second locking member；51, the first fixed link；52, the first locking nut；6, eccentric circular ring；61, fixed part；
611, arc block；62, rotation section；7, third locking member；71, the first fixed plate；72, the second fixed plate；73, clamping screw；74,
Third locking nut.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of electromagnetic radiation measuring instrument, including measuring instrument ontology, the detection being fixed on measuring instrument ontology
Bar 11 and the detection probe 12 for being fixed on detection 11 end of bar, detect and are rotatably connected to rotating bar 2 on bar 11, and rotating bar 2 is side
Bar, rotating bar 2 are equipped with the first locking member 3 for being locked at rotating bar 2 on detection bar 11, turn on the side wall of rotating bar 2
The dynamic retracting cylinder 4 being connected with for measuring distance between detection probe 12 and occurring source, retracting cylinder 4 are equipped with for by retracting cylinder
4 are locked at the second locking member 5 in rotating bar 2.
As depicted in figs. 1 and 2, retracting cylinder 4 be by several measuring cylinders 41 that internal diameter is sequentially increased from inside to outside assembling and
At measuring cylinder 41 is square tube, and the length of all measuring cylinders 41 is all the same, and continuous size is equipped on the outer wall of measuring cylinder 41 and is carved
Degree, the minimum value of size scale are 1mm, according to size scale can accurately determine between detection probe 12 and occurring source away from
From improving the accuracy of testing result.
As shown in Figures 2 and 3, flexible locating part 42 is equipped between adjacent measuring cylinder 41, the locating part 42 that stretches includes fixing
In 41 bottom of measuring cylinder fixed block 421, be opened on 421 side wall of fixed block sliding slot 422, be opened in 41 outer wall top of measuring cylinder
Be embedded through slot 411, the sliding block 423 that sliding is embedded in sliding slot 422 and the driving sliding of sliding block 423 in portion are embedded at and are embedded through slot
It is embedded spring 424 in 411, is embedded the side wall that spring 424 is fixed on the bottom of sliding slot 422 and is fixedly connected on sliding block 423, it is embedding
If spring 424, in normal condition, sliding block 423, which will be embedded at, to be embedded in through slot 411.
When sliding measuring cylinder 41, sliding slot 422, which will correspond in adjacent measuring cylinder 41, is embedded through slot 411, is embedded spring
424, which will drive the sliding of sliding block 423 to be embedded at, is embedded in through slot 411, realizes the connection between adjacent measuring cylinder 41, ensure that survey
Stability of the graduated cylinder 41 in measurement.
Sliding block 423, which is equipped with, to be detached from convenient for sliding block 423 in being embedded through slot 411 to shrink the guide surface 425 of retracting cylinder 4,
Guide surface 425 is inclined to set, and when sliding block 423, which is embedded at, to be embedded in through slot 411, guide surface 425 will contact at and be embedded through slot
411 side wall, when sliding measuring cylinder 41 slides into measuring cylinder 41 into adjacent measuring cylinder 41, sliding block 423 will gradually sink
Enter into sliding slot 422, it is easy to operate without artificially pressing the contraction that can be realized to retracting cylinder 4, and 423 upper surface of sliding block is supported
It touches in the side wall for being embedded through slot 411, so that measuring cylinder 41 is not easy to ensure that retracting cylinder 4 to fall off in adjacent measuring cylinder 41
Normal use.
Second locking member 5 includes the rotation through slot 21 for being opened in 2 upper surface of rotating bar, 4 outer wall of retracting cylinder is contacted at
Rotation 21 side wall of through slot is so that retracting cylinder 4 is symmetrical set in the first fixed link 51 being vertically arranged and two groups and screw thread connects
It is connected to the first locking nut 52 of the first fixed link 51, the first fixed link 51 is fixed in the maximum measuring cylinder 41 of internal diameter and runs through
In the side wall of rotating bar 2, the first fixed link 51 is with rotating bar 2 in rotation connection.
When needing to store retracting cylinder 4, the first locking nut of rotation 52 will stretch to cancel the locking to retracting cylinder 4
4 rotation of cylinder is embedded into rotation through slot 21, reduces the occupied space of retracting cylinder 4 Yu rotating bar 2, easy to carry, and can tighten
First locking nut 52 realizes the fixation to retracting cylinder 4, realizes the fixed storage to retracting cylinder 4.
As shown in Figure 4 and Figure 5, the first locking member 3 includes set on the support frame 31 detected on bar 11, is fixed on rotating bar 2
On the second fixed link 32 and two groups of second locking nuts 33 for being symmetrical set and being threadedly connected to the second fixed link 32, second
Fixed link 32 is rotationally connected with support frame 31.
When needing to store rotating bar 2, the second locking nut 33 of rotation cancels the fixation to rotating bar 2, rotates rotating bar 2
So that the one end of rotating bar 2 far from detection bar 11 is moved towards close to the direction of detection bar 11, it is easy to carry, and second can be tightened
The fixed storage to rotating bar 2 has can be realized in locking nut 33.
The side wall being fixed on support frame 31 for rotating bar 2 contradicts so that rotating bar 2 is in horizontally disposed limit plate
34, when rotating rotating bar 2, the side wall of rotating bar 2 will contact at limit plate 34, and rotating bar 2 will be in horizontality at this time, together
When rotation retracting cylinder 4 make the side wall of retracting cylinder 4 contact at rotation through slot 21 side wall, retracting cylinder 4 will be in vertical shape at this time
State so that retracting cylinder 4 in each measurement with detection 11 keeping parallelism of bar, ensure that the accuracy of range measurement.
It detects the outer sliding sleeve of bar 11 and is equipped with eccentric circular ring 6, eccentric circular ring 6 includes 61 He of fixed part for being fixedly connected on support frame 31
Fixed part 61 is rotationally connected with so that eccentric circular ring 6 can be detached from the rotation section 62 of detection bar 11, rotation section 62, which is equipped with, to be used
In the third locking member 7 being locked at eccentric circular ring 6 on detection bar 11.
Third locking member 7 includes the first fixed plate 71 being fixed on rotation section 62, be fixed on fixed part 61 second
Fixed plate 72, the clamping screw 73 for being threadedly connected to the first fixed plate 71 and the second fixed plate 72 and it is threadedly connected to clamping screw
73 third locking nut 74.
Rotation section 62 is rotationally connected with fixed part 61, so that eccentric circular ring 6 can be detached from detection bar 11, to realize to rotation
The disassembly of bar 2 and retracting cylinder 4 is conveniently replaceable maintenance, and clamping screw 73 is threadedly connected to the first fixed plate 71 and second and fixes
Plate 72, third locking nut 74 are threadedly connected to clamping screw 73, so that eccentric circular ring 6, rotating bar 2 and retracting cylinder 4 were using
It is not susceptible to shake in journey, ensure that the accuracy of range measurement.
As shown in fig. 6, offering arc groove 111 on the side wall of detection bar 11, it is fixed with and is embedded on the inner wall of fixed part 61
In the arc block 611 in arc groove 111, when eccentric circular ring 6 is locked on detection bar 11, arc block 611 will be embedded at arc groove
In 111, so that eccentric circular ring 6 is not susceptible to shake and slide, the locking effect to eccentric circular ring 6 is improved, ensure that range measurement
Accuracy.
The implementation principle of the present embodiment are as follows: when needing to carry out range measurement, the i.e. adjustable retracting cylinder 4 of sliding measuring cylinder 41
Length, and the distance between detection probe 12 and occurring source can be accurately determined according to the size scale outside measuring cylinder 41, mentioned
The high accuracy of testing result.
During measuring cylinder 41 is slided, the sliding slot 422 of measuring cylinder 41 will correspond to being embedded in adjacent measuring cylinder 41
Through slot 411, being embedded spring 424 will drive the sliding of sliding block 423 to be embedded at and be embedded in through slot 411, to realize adjacent measuring cylinder
Connection between 41 ensure that stability of the measuring cylinder 41 in measurement.
When needing to store retracting cylinder 4, sliding is embedded cylinder and makes measuring cylinder 41 sliding into adjacent measuring cylinder 41
Enter, guide surface 425 is embedded the side wall of through slot 411 by contacting at, so that sliding block 423 is gradually sunk in sliding slot 422, is not necessarily to people
It can be realized to press to the flexible of retracting cylinder 4, it is easy to operate.
The first locking nut 52 is rotated to cancel the locking to retracting cylinder 4, and the rotation of retracting cylinder 4 is embedded into rotation through slot
In 21, tightens the realization of the first locking nut 52 and the fixed of retracting cylinder 4 is stored, the second locking nut 33 of rotation is cancelled to rotating bar
2 locking, rotation rotating bar 2 make rotating bar 2 be parallel to detection bar 11, reduce rotating bar 2 and the occupied face of telescopic rod
Product, it is easy to carry, and tighten the second locking nut 33 and fixed storage to rotating bar 2 can be realized.
When needing rotating bar 2 and retracting cylinder 4 carrying out dismounting and change, third locking nut 74 and locking screw are successively removed
The disassembly to eccentric circular ring 6 can be realized in bolt 73, rotation rotation section 62.
The embodiment of present embodiment is the preferred embodiment of the utility model, is not limited according to this of the invention
Protection scope, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the utility model
Protection scope within.
Claims (9)
1. a kind of electromagnetic radiation measuring instrument including measuring instrument ontology, the detection bar (11) being fixed on measuring instrument ontology and is fixed
Detection probe (12) in detection bar (11) end, it is characterised in that: be rotatably connected to rotating bar on the detection bar (11)
(2), the rotating bar (2) is equipped with the first locking member (3) for being locked at rotating bar (2) in detection bar (11), described
The retracting cylinder (4) for measuring distance between detection probe (12) and occurring source, institute are rotatably connected on the side wall of rotating bar (2)
Retracting cylinder (4) are stated equipped with the second locking member (5) for being locked at retracting cylinder (4) on rotating bar (2), the retracting cylinder
It (4) is to be assembled by several measuring cylinders (41) that internal diameter is sequentially increased from inside to outside, on the outer wall of the measuring cylinder (41)
Equipped with continuous size scale, it is equipped between the adjacent measuring cylinder (41) flexible locating part (42).
2. a kind of electromagnetic radiation measuring instrument according to claim 1, it is characterised in that: the flexible locating part (42) includes
It is fixed on the fixed block (421) of measuring cylinder (41) bottom, the sliding slot (422) being opened on fixed block (421) side wall, is opened in survey
Through slot (411), the sliding block (423) that sliding is embedded in sliding slot (422) and driving sliding block are embedded at the top of graduated cylinder (41) outer wall
(423) sliding, which is embedded at, is embedded being embedded spring (424) in through slot (411), and the spring (424) that is embedded is fixed on sliding slot
(422) bottom.
3. a kind of electromagnetic radiation measuring instrument according to claim 2, it is characterised in that: the sliding block (423) is equipped with just
It is detached from sliding block (423) in being embedded through slot (411) to shrink the guide surfaces (425) of retracting cylinder (4), the guide surface (425)
It is inclined to set.
4. a kind of electromagnetic radiation measuring instrument according to claim 1, it is characterised in that: second locking member (5) includes
Be opened in rotating bar (2) upper surface for the maximum measuring cylinder of internal diameter (41) rotation be embedded rotation through slot (21), make retracting cylinder
(4) outer wall contacts at rotation through slot (21) side wall so that retracting cylinder (4) is in the first fixed link (51) and two being vertically arranged
Group is symmetrical set and is threadedly connected to the first locking nut (52) of the first fixed link (51), and first fixed link (51) is solid
Due in the maximum measuring cylinder of internal diameter (41) and through the side wall of rotating bar (2), first fixed link (51) and rotating bar
(2) in rotation connection.
5. a kind of electromagnetic radiation measuring instrument according to claim 1, it is characterised in that: first locking member (3) includes
It is in symmetrically to set set on the support frame (31) detected on bar (11), the second fixed link (32) being fixed on rotating bar (2) and two groups
The second locking nut (33) of the second fixed link (32) is set and is threadedly connected to, second fixed link (32) is rotationally connected with branch
Support (31).
6. a kind of electromagnetic radiation measuring instrument according to claim 5, it is characterised in that: support frame as described above is fixed on (31)
It is contradicted for the side wall of rotating bar (2) so that rotating bar (2) is in horizontally disposed limit plate (34).
7. a kind of electromagnetic radiation measuring instrument according to claim 5, it is characterised in that: the outer sliding sleeve of the detection bar (11)
Equipped with eccentric circular ring (6), the eccentric circular ring (6) includes being fixedly connected on the fixed part (61) of support frame (31) and being rotationally connected with solid
Portion (61) is determined so that eccentric circular ring (6) can be detached from the rotation section (62) of detection bar (11), and the rotation section (62) is equipped with
Third locking member (7) for being locked at eccentric circular ring (6) in detection bar (11).
8. a kind of electromagnetic radiation measuring instrument according to claim 7, it is characterised in that: the third locking member (7) includes
The first fixed plate (71) for being fixed on rotation section (62), the second fixed plate (72) being fixed on fixed part (61), screw thread connect
It is connected to the clamping screw (73) of the first fixed plate (71) and the second fixed plate (72) and is threadedly connected to the of clamping screw (73)
Three locking nuts (74).
9. a kind of electromagnetic radiation measuring instrument according to claim 8, it is characterised in that: on the side wall of detection bar (11)
It offers arc groove (111), is fixed with the arc block being embedded in arc groove (111) on the inner wall of the fixed part (61)
(611).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822016956.7U CN209417158U (en) | 2018-12-04 | 2018-12-04 | A kind of electromagnetic radiation measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822016956.7U CN209417158U (en) | 2018-12-04 | 2018-12-04 | A kind of electromagnetic radiation measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209417158U true CN209417158U (en) | 2019-09-20 |
Family
ID=67936648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822016956.7U Expired - Fee Related CN209417158U (en) | 2018-12-04 | 2018-12-04 | A kind of electromagnetic radiation measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209417158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110850181A (en) * | 2019-11-09 | 2020-02-28 | 重庆市辐射技术服务中心有限公司 | Base station electromagnetic radiation environment monitoring method and mobile monitoring device applied to same |
-
2018
- 2018-12-04 CN CN201822016956.7U patent/CN209417158U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110850181A (en) * | 2019-11-09 | 2020-02-28 | 重庆市辐射技术服务中心有限公司 | Base station electromagnetic radiation environment monitoring method and mobile monitoring device applied to same |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 |