CN109775466A - A kind of safety-type sonigauge with storage function - Google Patents
A kind of safety-type sonigauge with storage function Download PDFInfo
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- CN109775466A CN109775466A CN201910042211.4A CN201910042211A CN109775466A CN 109775466 A CN109775466 A CN 109775466A CN 201910042211 A CN201910042211 A CN 201910042211A CN 109775466 A CN109775466 A CN 109775466A
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- motor
- host
- connecting line
- sonigauge
- safety
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Abstract
The present invention relates to a kind of safety-type sonigauges with storage function, including host, connecting line and detection box, it further include elevating mechanism and take-up mechanism, the elevating mechanism includes lifter plate, strut, supporting plate, ultrasound test head, two closed components and two lifting assemblies, the lifting assembly includes first motor, screw rod and elevator, the accommodating mechanism includes circuit device, driving assembly and two accommodating components, the accommodating component includes movable plate and several directive wheels, there is the safety-type sonigauge of storage function to pass through elevating mechanism for this, it can be in the idleness of equipment, ultrasound test head can be withdrawn in detection box, prevent ultrasound test head from damaging, influence the detection effect of ultrasound test head, pass through take-up mechanism, connecting line can be withdrawn in host, reduce the probability of connecting line damage.
Description
Technical field
The present invention relates to testing equipment field, in particular to a kind of safety-type sonigauge with storage function.
Background technique
Sonigauge is to carry out thickness measure according to Ultrasonic Pulse-Echo principle, when the ultrasound of probe transmitting
When wave impulse reaches material interface by testee, pulse is transmitted back to probe, by precise measurement ultrasonic wave in material
The time of middle propagation, to determine the thickness of measured material.Sonigauge can be to pipelines various in production equipment and pressure
Container carries out thickness measure, detects the thinned degree after they are corroded in use, can also be to various plates and each
Kind processing part does precise measurement.
The typically no shelter of the ultrasound test head of existing sonigauge is chronically exposed to outside, so that ultrasonic
Wave detector is easy to damage because of collision, economic loss is brought, to reduce the safety of sonigauge, no
Only in this way, the connecting line of existing ultrasonic detector is chronically exposed to outside, it is easy pullled, worn, accelerates connecting line
Aging, reduces the service life of connecting line, to reduce the practicability of sonigauge.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing one kind has the function of storage
Safety-type sonigauge.
The technical solution adopted by the present invention to solve the technical problems is: a kind of safety-type ultrasonic wave with storage function
Calibrator, including host, connecting line and detection box, the host are connect with detection box by connecting line, are equipped in the host
PLC, the host are equipped with display screen and several control buttons, and the display screen and control button are electrically connected with PLC, also wrap
Elevating mechanism and take-up mechanism are included, in detection box, the take-up component is arranged in host for the elevating mechanism setting；
The side of the separate connecting line of the detection box is equipped with opening, and the elevating mechanism includes lifter plate, strut, branch
The close opening of detection box is arranged in plate, ultrasound test head, two closed components and two lifting assemblies, the seal assembly
Side, two lifting assemblies are separately positioned on the inner wall of the two sides of detection box, and the lifter plate is arranged in two lifting groups
Between part, the lifting assembly and lifter plate are sequentially connected, and the both ends of the side of the close opening of the lifter plate pass through respectively
Two struts are fixedly connected with the both ends of the side of the separate opening of supporting plate, and the ultrasound test head is fixed on the close of supporting plate
The side of opening, the ultrasound test head are electrically connected with PLC；
The lifting assembly includes first motor, screw rod and elevator, and the first motor is fixed on the separate of detection box
On the inner wall of the side of opening, the first motor is connect with screw rod transmission, and the elevator is set on screw rod, the lifting
Block with the junction of screw rod be equipped with the matched screw thread of screw rod, the both ends of the lifter plate respectively with two elevators are fixed connects
It connects, the first motor is electrically connected with PLC；
The side of the close connecting line of the host is equipped with through-hole, and one end of the separate detection box of the connecting line passes through logical
The inside of host is arranged in hole, and the accommodating mechanism includes circuit device, driving assembly and two accommodating components, the driving group
Part is arranged on the inner wall of the side of the separate connecting line of host, and the driving component and accommodating component are sequentially connected, the electricity
Road device is fixed on the inner wall of the side of host；
The accommodating component includes movable plate and several directive wheels, and the driving component and movable plate are sequentially connected, described
Directive wheel is evenly distributed on movable plate, and one end of the separate detection box of the connecting line successively bypasses each directive wheel and circuit fills
Set connection.
Preferably, the lifting assembly further includes bearing block, and the bearing block is fixed in order to provide support force to screw rod
On the inner wall of the side of the close opening of detection box, one end of the separate first motor of the screw rod is arranged in bearing block.
Preferably, being coated with lubricating oil on the screw rod in order to enable elevator is mobile smooth.
Preferably, in order to close opening, the closed component includes the second motor, fixed block, bracing wire, wire spool and envelope
Closing plate, second motor are fixed on the inner wall of the side of the close opening of detection box by fixed block, second motor
It is sequentially connected with wire spool, one end of the closed plate and opening are hinged, and the other end of two closed plates abuts each other, the drawing
One end of line is arranged on wire spool, and the other end of the bracing wire is fixedly connected with closed plate, and second motor is electrically connected with PLC
It connects.
Preferably, in order to extend the service life of bracing wire, the making material of the bracing wire is nylon.
Preferably, the driving component includes third motor, driving gear and two teeth in order to drive movable plate mobile
Item, the third motor are fixed on the inner wall of the side of the separate connecting line of host, and the third motor and driving gear pass
Dynamic connection, two rack gears are separately fixed at the two sides of driving gear, the driving wheel and rack engagement, the rack gear and movement
Plate corresponds, and the rack gear is fixedly connected with movable plate, and the third motor is electrically connected with PLC.
Preferably, the driving component further includes two slideways, and the slideway is solid in order to limit the moving direction of rack gear
It is scheduled on the inner wall of the side of host, the slideway and rack gear correspond, and the side of the close driving gear of the slideway is set
Have a strip groove, the side of the separate driving gear of the rack gear is arranged in strip groove, the rack gear be slidably connected.
Preferably, the moving assembly further includes gag lever post, the gag lever post in order to limit the moving direction of movable plate
Vertical cross-section be U-shaped, the both ends of the gag lever post are separately fixed on the side of close connecting line of host, the movement
One end of the separate rack gear of plate is set on gag lever post, and the movable plate is slidably connected with gag lever post.
Preferably, being equipped with rubber pad in the through-hole to reduce the probability of connecting line damage.
Preferably, in order to enable the precise and stable work of first motor, the first motor are servo motor.
The invention has the advantages that this has the safety-type sonigauge of storage function by elevating mechanism, it can
Ultrasound test head can be withdrawn in detection box, prevent ultrasound test head from damaging, with existing liter in the idleness of equipment
Descending mechanism is compared, which can block opening, avoids dust from entering in detection box, dust is caused to be covered on ultrasonic wave
The surface of detector influences the detection effect of ultrasound test head, by take-up mechanism, connecting line can be withdrawn in host,
The probability of connecting line damage is reduced, compared with existing take-up mechanism, which realizes the folding and unfolding of connecting line, improves
The convenience of sonigauge storage connecting line.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the safety-type sonigauge with storage function of the invention；
Fig. 2 is the cross-sectional view of the safety-type sonigauge with storage function of the invention；
Fig. 3 is the structural schematic diagram of the driving assembly of the safety-type sonigauge with storage function of the invention；
Fig. 4 is the structural schematic diagram of the elevating mechanism of the safety-type sonigauge with storage function of the invention；
In figure: 1. hosts, 2. connecting lines, 3. detection boxes, 4. first motors, 5. screw rods, 6. elevators, 7. bearing blocks, 8.
Lifter plate, 9. struts, 10. supporting plates, 11. ultrasound test heads, 12. second motors, 13. wire spools, 14. bracing wires, 15. closings
Plate, 16. third motors, 17. driving gears, 18. rack gears, 19. slideways, 20. circuit devices, 21. movable plates, 22. directive wheels,
23. limiting bar, 24. rubber pads.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of safety-type sonigauge with storage function, including host 1, connecting line 2 and inspection
Box 3 is surveyed, the host 1 is connect by connecting line 2 with detection box 3, PLC is equipped in the host 1, the host 1 is equipped with aobvious
Display screen and several control buttons, the display screen and control button are electrically connected with PLC, further include elevating mechanism and admission machine
Structure, in detection box 3, the take-up component is arranged in host 1 for the elevating mechanism setting；
This has safety-type sonigauge of storage function by elevating mechanism, can be in the idleness of equipment, can be with
Ultrasound test head 11 is withdrawn in detection box 3, prevents ultrasound test head 11 from damaging, it, should compared with existing elevating mechanism
Elevating mechanism can block opening, avoid dust from entering in detection box 3, dust is caused to be covered on the table of ultrasound test head 11
Face influences the detection effect of ultrasound test head 11, by take-up mechanism, connecting line 2 can be withdrawn in host 1, be reduced
The probability that connecting line 2 damages, compared with existing take-up mechanism, which realizes the folding and unfolding of connecting line 2, improves super
The convenience of sound wave calibrator storage connecting line 2.
As shown in figure 4, the side of the separate connecting line 2 of the detection box 3 is equipped with opening, the elevating mechanism includes lifting
Plate 8, strut 9, supporting plate 10,11, two closed components of ultrasound test head and two lifting assemblies, the seal assembly setting exist
The side of the close opening of box 3 is detected, two lifting assemblies are separately positioned on the inner wall of the two sides of detection box 3, the lifting
Plate 8 is arranged between two lifting assemblies, and the lifting assembly and lifter plate 8 are sequentially connected, the close opening of the lifter plate 8
The both ends of side pass through two struts 9 respectively and be fixedly connected with the both ends of the side of the separate opening of supporting plate 10, the ultrasound
Wave detector 11 is fixed on the side of the close opening of supporting plate 10, and the ultrasound test head 11 is electrically connected with PLC；
The lifting assembly includes first motor 4, screw rod 5 and elevator 6, and the first motor 4 is fixed on detection box 3
On the inner wall of side far from opening, the first motor 4 is sequentially connected with screw rod 5, and the elevator 6 is set on screw rod 5,
The elevator 6 with the junction of screw rod 5 be equipped with the matched screw thread of screw rod 5, the both ends of the lifter plate 8 respectively with two
Elevator 6 is fixedly connected, and the first motor 4 is electrically connected with PLC；
It controls first motor 4 by PLC to start, screw rod 5 rotates, and drives elevator 6 to the side for being located remotely from each other first motor 4
To movement, so that lifter plate 8 is mobile, it is mobile to drive supporting plate 10 by strut 9, to drive ultrasound test head 11 mobile, together
When closed component work, so that opening be exposed, removed outside host 1 convenient for ultrasound test head 11, carry out detection work, when setting
When standby idle, first motor 4 is inverted, and the direction for driving elevator 6 to close first motor 4 is mobile, thus by ultrasound examination
First 11 withdraw in detection box 3, avoid ultrasound test head 11 from damaging, improve the safety of sonigauge.
As Figure 2-3, the side of the close connecting line 2 of the host 1 is equipped with through-hole, the separate inspection of the connecting line 2
The inside of host 1 is arranged in by through-hole for the one end for surveying box 3, and the accommodating mechanism includes circuit device 20, driving assembly and two
A accommodating component, the driving component are arranged on the inner wall of the side of the separate connecting line 2 of host 1, the driving component with
Accommodating component is sequentially connected, on the inner wall for the side that the circuit device 20 is fixed on host 1；
The accommodating component includes movable plate 21 and several directive wheels 22, and the driving component and the transmission of movable plate 21 connect
It connects, the directive wheel 22 is evenly distributed on movable plate 21, and one end of the separate detection box 3 of the connecting line 2 successively bypasses respectively
Directive wheel 22 is connect with circuit device 20.
When carrying out take-up work, driving assembly work drives two movable plates 21 to move in the direction away from each other, expands
The distance between big two movable plates 21, so that the distance for the connecting line 2 being wound on directive wheel 22 increases, so that host
Connecting line 2 outside 1 is withdrawn in host 1, to realize the function of take-up.
Preferably, the lifting assembly further includes bearing block 7, the bearing block 7 in order to provide support force to screw rod 5
It is fixed on the inner wall of the side of the close opening of detection box 3, one end of the separate first motor 4 of the screw rod 5 is arranged in axis
It holds in seat 7.By the way that bearing block 7 is arranged, in the case where not influencing the rotation of screw rod 5, support force is provided to screw rod 5, so that silk
Bar 5 is more steady when rotating.
Preferably, being coated with lubricating oil on the screw rod 5 in order to enable elevator 6 is mobile smooth.Reduce screw rod 5 with
Frictional force between elevator 6, so that elevator 6 and screw rod 5 are mobile smooth.
Preferably, in order to close opening, the closed component includes the second motor 12, fixed block, bracing wire 14, wire spool
13 and closed plate 15, second motor 12 is fixed on the inner wall of the side of the close opening of detection box 3 by fixed block, institute
The second motor 12 is stated to be sequentially connected with wire spool 13, one end of the closed plate 15 and opening are hinged, two closed plates 15 it is another
One end abuts each other that one end of the bracing wire 14 is arranged on wire spool 13, and the other end and closed plate 15 of the bracing wire 14 are solid
Fixed connection, second motor 12 are electrically connected with PLC.
The starting of second motor 12, wire spool 13 rotate, and bracing wire 14 is driven to shrink, so that closed plate 15 rotates, to will open
Mouth exposes, and stretches out outside detection box 3 convenient for ultrasound test head 11, carries out detection work.
Preferably, in order to extend the service life of bracing wire 14, the making material of the bracing wire 14 is nylon.
Preferably, the driving component includes third motor 16, driving 17 and of gear in order to drive movable plate 21 mobile
Two rack gears 18, the third motor 16 are fixed on the inner wall of the side of the separate connecting line 2 of host 1, the third motor
16 are sequentially connected with driving gear 17, and two rack gears 18 are separately fixed at the two sides of driving gear 17, the driving gear 17 and
Rack gear 18 engages, and the rack gear 18 is corresponded with movable plate 21, and the rack gear 18 is fixedly connected with movable plate 21, the third
Motor 16 is electrically connected with PLC.
When carrying out take-up work, third motor 16 starts, and driving gear 17 rotates, and band carry-over bar 18 is mobile, thus band
Dynamic two moving assemblies work, so that two movable plates 21 move in the direction away from each other, expands between two movable plates 21
Distance, realize the function of take-up.
Preferably, in order to limit the moving direction of rack gear 18, the driving component further includes two slideways 19, the cunning
Road 19 is fixed on the inner wall of the side of host 1, and the slideway 19 is corresponded with rack gear 18, the close driving of the slideway 19
The side of gear 17 is equipped with strip groove, and the side of the separate driving gear 17 of the rack gear 18 is arranged in strip groove, the tooth
Item 18 be slidably connected.By the way that slideway 19 is arranged, the moving direction of rack gear 18 is limited, when moving steady of rack gear 18 is improved
It is qualitative.
Preferably, in order to limit the moving direction of movable plate 21, the moving assembly further includes gag lever post 23, the limit
The vertical cross-section of position bar 23 is U-shaped, and the both ends of the gag lever post 23 are separately fixed at the side of the close connecting line 2 of host 1
On, one end of the separate rack gear 18 of the movable plate 21 is set on gag lever post 23, and the movable plate 21 is slided with gag lever post 23
Connection.By the way that gag lever post 23 is arranged, the moving direction of movable plate 21 is limited, so that movable plate 21 is more stable when mobile.
Preferably, being equipped with rubber pad 24 in the through-hole to reduce the probability of the damage of connecting line 2.
Preferably, in order to enable the precise and stable work of first motor 4, the first motor 4 are servo motor.
It controls first motor 4 by PLC to start, screw rod 5 rotates, and drives elevator 6 to the side for being located remotely from each other first motor 4
To movement, so that lifter plate 8 is mobile, it is mobile to drive supporting plate 10 by strut 9, to drive ultrasound test head 11 mobile, together
When closed component work, so that opening be exposed, removed outside host 1 convenient for ultrasound test head 11, carry out detection work, when setting
When standby idle, first motor 4 is inverted, and the direction for driving elevator 6 to close first motor 4 is mobile, thus by ultrasound examination
First 11 withdraw in detection box 3, avoid ultrasound test head 11 from damaging, improve the safety of sonigauge.When being received
When line works, driving assembly work drives two movable plates 21 to move in the direction away from each other, expands two movable plates 21
The distance between, so that the distance for the connecting line 2 being wound on directive wheel 22 increases, so that the connecting line 2 outside host 1 is withdrawn
In host 1, to realize the function of take-up.
Compared with prior art, there is the safety-type sonigauge of storage function to pass through elevating mechanism, Ke Yi for this
When the idleness of equipment, ultrasound test head 11 can be withdrawn in detection box 3, prevent ultrasound test head 11 from damaging, and it is existing
Elevating mechanism is compared, which can block opening, is avoided dust from entering in detection box 3, is caused dust to be covered on super
The surface of sonic detection head 11 influences the detection effect of ultrasound test head 11, by take-up mechanism, connecting line 2 can be received
It returns in host 1, reduces the probability of the damage of connecting line 2, compared with existing take-up mechanism, which realizes connecting line
2 folding and unfolding improves the convenience of sonigauge storage connecting line 2.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of safety-type sonigauge with storage function, including host (1), connecting line (2) and detection box (3),
The host (1) is connect by connecting line (2) with detection box (3), and PLC is equipped in the host (1), is set on the host (1)
There are display screen and several control buttons, the display screen and control button are electrically connected with PLC, which is characterized in that further include rising
Descending mechanism and take-up mechanism, the elevating mechanism setting is in detection box (3), and the take-up component setting is in host (1)；
The side of the separate connecting line (2) of detection box (3) is equipped with opening, and the elevating mechanism includes lifter plate (8), strut
(9), supporting plate (10), ultrasound test head (11), two closed components and two lifting assemblies, the seal assembly setting are being examined
The side of the close opening of box (3) is surveyed, two lifting assemblies are separately positioned on the inner wall of the two sides of detection box (3), the liter
It drops plate (8) to be arranged between two lifting assemblies, the lifting assembly and lifter plate (8) are sequentially connected, the lifter plate (8)
Pass through the fixed company in both ends of the side of the separate opening of two struts (9) and supporting plate (10) respectively close to the both ends of the side of opening
Connect, the ultrasound test head (11) is fixed on the side of the close opening of supporting plate (10), the ultrasound test head (11) with
PLC electrical connection；
The lifting assembly includes first motor (4), screw rod (5) and elevator (6), and the first motor (4) is fixed on detection
On the inner wall of the side of the separate opening of box (3), the first motor (4) and screw rod (5) are sequentially connected, the elevator (6)
Be set on screw rod (5), the elevator (6) with the junction of screw rod (5) be equipped with screw rod (5) matched screw thread, it is described
The both ends of lifter plate (8) are fixedly connected with two elevators (6) respectively, and the first motor (4) is electrically connected with PLC；
The side of the close connecting line (2) of the host (1) be equipped with through-hole, the one of the separate detection box (3) of the connecting line (2)
End is arranged by through-hole in the inside of host (1), and the accommodating mechanism includes circuit device (20), driving assembly and two storages
Component, the driving component are arranged on the inner wall of the side of the separate connecting line (2) of host (1), the driving component and receipts
Component of receiving is sequentially connected, on the inner wall for the side that the circuit device (20) is fixed on host (1)；
The accommodating component includes movable plate (21) and several directive wheels (22), and the driving component and movable plate (21) transmission connect
Connect, the directive wheel (22) is evenly distributed on movable plate (21), one end of the separate detection box (3) of the connecting line (2) according to
It is secondary to be connect around each directive wheel (22) with circuit device (20).
2. the safety-type sonigauge with storage function as described in claim 1, which is characterized in that the lifting group
Part further includes bearing block (7), and the bearing block (7) is fixed on the inner wall of the side of the close opening of detection box (3), the silk
One end setting of the separate first motor (4) of bar (5) is in bearing block (7).
3. the safety-type sonigauge with storage function as described in claim 1, which is characterized in that the screw rod
(5) lubricating oil is coated on.
4. the safety-type sonigauge with storage function as described in claim 1, which is characterized in that the closed group
Part includes the second motor (12), fixed block, bracing wire (14), wire spool (13) and closed plate (15), and second motor (12) is logical
It crosses fixed block to be fixed on the inner wall for the side of close opening for detecting box (3), second motor (12) and wire spool (13)
Transmission connection, one end of the closed plate (15) and opening are hinged, and the other end of two closed plates (15) abuts each other, the drawing
One end of line (14) is arranged on wire spool (13), and the other end of the bracing wire (14) is fixedly connected with closed plate (15), described
Second motor (12) is electrically connected with PLC.
5. the safety-type sonigauge with storage function as claimed in claim 4, which is characterized in that the bracing wire
(14) making material is nylon.
6. the safety-type sonigauge with storage function as described in claim 1, which is characterized in that the driving group
Part includes that third motor (16), driving gear (17) and two rack gears (18), the third motor (16) are fixed on host (1)
On the inner wall of side far from connecting line (2), the third motor (16) and driving gear (17) transmission connection, two rack gears
(18) two sides of driving gear (17) are separately fixed at, the driving gear (17) is engaged with rack gear (18), the rack gear (18)
It is corresponded with movable plate (21), the rack gear (18) is fixedly connected with movable plate (21), the third motor (16) and PLC electricity
Connection.
7. the safety-type sonigauge with storage function as claimed in claim 6, which is characterized in that the driving group
Part further includes two slideways (19), on the inner wall for the side that the slideway (19) is fixed on host (1), the slideway (19) and tooth
Item (18) corresponds, and the side of the close driving gear (17) of the slideway (19) is equipped with strip groove, the rack gear (18)
Far from driving gear (17) side be arranged in strip groove, the rack gear (18) be slidably connected.
8. the safety-type sonigauge with storage function as described in claim 1, which is characterized in that described mobile group
Part further includes gag lever post (23), and the vertical cross-section of the gag lever post (23) is U-shaped, and the both ends of the gag lever post (23) are fixed respectively
On the side of the close connecting line (2) of host (1), one end of the separate rack gear (18) of the movable plate (21) is set in limit
On position bar (23), the movable plate (21) is slidably connected with gag lever post (23).
9. the safety-type sonigauge with storage function as described in claim 1, which is characterized in that in the through-hole
Equipped with rubber pad (24).
10. the safety-type sonigauge with storage function as described in claim 1, which is characterized in that described first
Motor (4) is servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910042211.4A CN109775466A (en) | 2019-01-17 | 2019-01-17 | A kind of safety-type sonigauge with storage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910042211.4A CN109775466A (en) | 2019-01-17 | 2019-01-17 | A kind of safety-type sonigauge with storage function |
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| Publication Number | Publication Date |
|---|---|
| CN109775466A true CN109775466A (en) | 2019-05-21 |
Family
ID=66500862
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910042211.4A Withdrawn CN109775466A (en) | 2019-01-17 | 2019-01-17 | A kind of safety-type sonigauge with storage function |
Country Status (1)
| Country | Link |
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| CN (1) | CN109775466A (en) |
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| CN112985315A (en) * | 2021-02-22 | 2021-06-18 | 浙江城际特种设备检测有限公司 | Ultrasonic thickness gauge and detection method thereof |
| CN114542917A (en) * | 2022-02-17 | 2022-05-27 | 甘肃省有色金属地质勘查局兰州矿产勘查院 | Ore composition detection device |
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|---|---|---|---|---|
| CN112985315A (en) * | 2021-02-22 | 2021-06-18 | 浙江城际特种设备检测有限公司 | Ultrasonic thickness gauge and detection method thereof |
| CN114542917A (en) * | 2022-02-17 | 2022-05-27 | 甘肃省有色金属地质勘查局兰州矿产勘查院 | Ore composition detection device |
| CN114542917B (en) * | 2022-02-17 | 2023-07-25 | 甘肃省有色金属地质勘查局兰州矿产勘查院 | Ore composition detection device |
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