CN108279231A - A kind of accurate concrete carbonization depth measuring apparatus of simple operation measurement - Google Patents
A kind of accurate concrete carbonization depth measuring apparatus of simple operation measurement Download PDFInfo
- Publication number
- CN108279231A CN108279231A CN201810003503.2A CN201810003503A CN108279231A CN 108279231 A CN108279231 A CN 108279231A CN 201810003503 A CN201810003503 A CN 201810003503A CN 108279231 A CN108279231 A CN 108279231A
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- main body
- motor
- measuring apparatus
- simple operation
- depth measuring
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/18—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring depth
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
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- General Health & Medical Sciences (AREA)
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- Automation & Control Theory (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The present invention relates to a kind of simple operations to measure accurate concrete carbonization depth measuring apparatus, including main body, data display screen, operation panel, absorber and two supporting mechanisms, the data display screen and operation panel are arranged in main body, two supporting mechanisms are separately positioned on the side of main body, the absorber is fixed on the top of main body, measuring mechanism is equipped in the main body, the absorber includes babinet and four adsorbing mechanisms, four adsorbing mechanisms are separately positioned on the four corners of babinet, the simple operation measures accurate concrete carbonization depth measuring apparatus makes measuring instrument be adsorbed in measuring surface by supporting mechanism and adsorbing mechanism, it reduces the shake of surveyor's hand and influences measurement result, improve measuring accuracy, moreover, measuring process is also sequentially completed by moving assembly and telescopic component, improve measurement efficiency.
Description
Technical field
The present invention relates to Bridge Testing Equipment field, more particularly to it is deep that a kind of simple operation measures accurate concrete carbonization
Spend measuring apparatus.
Background technology
Bridge machinery includes bridge deck detection, superstructure detection, substructure detection, concrete strength inspection, coagulation
Native carbonation depth detection, reinforcement location and thickness of concrete cover detection etc., concrete carburized depth meter is concrete
Carbonation depth detects important one of instrument, the chemical attack being subject to mainly for detection of concrete.
Then existing concrete carburized depth meter will first carry out test surfaces to hole before measuring sprays carbonization agent,
Data are finally regathered, step is cumbersome, less efficient, moreover, and in collecting data procedures, usual manual operation instrument
Device, the shake of hand can influence the accuracy of apparatus measures data.
Invention content
The technical problem to be solved by the present invention is to：For overcome the deficiencies in the prior art, a kind of simple operation measurement is provided
Accurate concrete carbonization depth measuring apparatus.
The technical solution adopted by the present invention to solve the technical problems is：A kind of accurate concrete carbon of simple operation measurement
Change depth measuring devices, including main body, data display screen, operation panel, absorber and two supporting mechanisms, the data are shown
Screen and operation panel are arranged in main body, and two supporting mechanisms are separately positioned on the both sides of main body, and the absorber is fixed on
The top of main body, the main body is interior to be equipped with measuring mechanism, and the absorber includes babinet and four adsorbing mechanisms, four adsorption machines
Structure is separately positioned on the four corners of babinet；
The supporting mechanism includes supporting rod, shaft, driven gear, driving gear and first motor, the first motor
It is fixed on the inner wall of main body, the first motor is sequentially connected with driving gear, and the driven gear is located at driving gear
Top, the driving gear are engaged with driven gear, and the main body, driven gear and supporting rod are set in shaft；
The adsorbing mechanism includes sucker, connecting tube, movable block, lead screw and the second motor, and second motor is fixed on
The bottom end of the interior bottom of babinet, second motor and lead screw is sequentially connected, and the bottom end of the movable block is sleeved on lead screw, described
Movable block be equipped with the junction of lead screw and the matched screw thread of lead screw, the connecting pipe box are located on movable block, the babinet
It is set in connecting tube, the top of the connecting tube is fixedly connected with the bottom end of sucker；
The measuring mechanism includes measured hole, the device that holes, sprayer, measurement head, moving assembly and three telescopic components, institute
It states babinet to be connected to main body by measured hole, the device that holes, sprayer and measurement head are a pair of with three telescopic components one respectively
It answers, the device that holes, sprayer and measurement head are arranged by telescopic component in the top of moving assembly.
PLC and antenna are equipped in the main body, the antenna, first motor and the second motor are electrically connected with PLC.
Preferably, in order to realize that the Telescopic of telescopic component, the telescopic component include cylinder and piston, the work
The bottom end of plug is arranged in cylinder, and the device that holes, sprayer and measurement head are separately fixed at the piston of three telescopic components
Top.
Preferably, in order to realize that the locomotive function of moving assembly, the moving assembly include third motor, mobile tooth
Wheel, rack and guide rail, the third motor are fixed on the inner wall of main body, and the third motor is sequentially connected with carrier wheel,
The carrier wheel is engaged with rack, and the rack is set on guide rail, and the both ends of the guide rail are separately fixed at the two of main body
On the inner wall of side.
Preferably, in order to improve the precision of moving assembly, the top in the main body is set there are two signal projector,
Two signal projectors are arranged in the both sides of measured hole, and the side of the separate third motor of the rack sets that there are four signals to receive
Device, three cylinders are separately positioned between two neighboring signal receiver, and the signal projector and signal receiver are and PLC
Electrical connection.
Preferably, in order to realize adjacent two signal receivers while receive signal, between two signal projectors away from
It is identical from the distance between two neighboring signal receiver.
Preferably, in order to improve adsorption effect, the sucker is equipped with layer of silica gel.
Preferably, in order to avoid rack collides, the both ends of the guide rail are equipped with limited block, the limited block set
It is located on guide rail.
Preferably, in order to avoid entering dust in main body, the top of the measured hole is equipped with dustproof cover.
Preferably, in order to avoid lead screw damages, the top of the lead screw is equipped with pressure sensor, the pressure sensing
Device is electrically connected with PLC.
Preferably, in order to make piston that measured hole, the size of the measured hole be passed through to be more than the size of piston.
The invention has the advantages that the simple operation, which measures accurate concrete carbonization depth measuring apparatus, passes through support
Mechanism and adsorbing mechanism make measuring instrument be adsorbed in measuring surface, reduce the shake of surveyor's hand and influence measurement result, improve
Measuring accuracy, compared with traditional supporting mechanism and adsorbing mechanism, the supporting mechanism and adsorbing mechanism are forced with atmospheric pressure
Main body is adsorbed in measuring surface, reduces the load of adsorbing mechanism by supporting rod, adsorption capacity is more preferable, moreover, also passes through
Moving assembly and telescopic component are sequentially completed measuring process, improve measurement efficiency, with traditional moving assembly and telescopic component
It compares, the moving assembly and telescopic component are emitted by signal and received to determine that displacement distance, shift position are more accurate.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is that the simple operation of the present invention measures the structural schematic diagram of accurate concrete carbonization depth measuring apparatus；
Fig. 2 is that the simple operation of the present invention measures accurate concrete carbonization depth measuring apparatus vertical view；
Fig. 3 is the structure that the simple operation of the present invention measures the supporting mechanism of accurate concrete carbonization depth measuring apparatus
Schematic diagram；
Fig. 4 is that the simple operation of the present invention measures the sectional view of accurate concrete carbonization depth measuring apparatus；
Fig. 5 is the structure that the simple operation of the present invention measures the adsorbing mechanism of accurate concrete carbonization depth measuring apparatus
Schematic diagram；
Fig. 6 is the structure that the simple operation of the present invention measures the measuring mechanism of accurate concrete carbonization depth measuring apparatus
Schematic diagram；
In figure：1. main body, 2. data display screens, 3. operation panels, 4. babinets, 5. supporting rods, 6. shafts, 7. driven tooths
Wheel, 8. driving gears, 9. first motors, 10. suckers, 11. connecting tubes, 12. movable blocks, 13. lead screws, 14. second motors, 15.
Measured hole, 16. hole device, 17. sprayers, 18. measurement heads, 19. cylinders, 20. pistons, 21. third motors, 22. carrier wheels,
23. rack, 24. guide rails, 25. signal projectors, 26. signal receivers, 27. limited blocks, 28. dustproof covers, 29. pressure sensings
Device.
Specific implementation mode
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 the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
As shown in Figs. 1-2, a kind of simple operation measures accurate concrete carbonization depth measuring apparatus, including main body 1, number
According to display screen 2, operation panel 3, absorber and two supporting mechanisms, the data display screen 2 and operation panel 3 are arranged at master
On body 1, two supporting mechanisms are separately positioned on the both sides of main body 1, and the absorber is fixed on the top of main body 1, the main body 1
Interior to be equipped with measuring mechanism, the absorber includes babinet 4 and four adsorbing mechanisms, and four adsorbing mechanisms are separately positioned on babinet 4
Four corners；
The measuring instrument controls the adsorbing mechanism in absorber by operation panel 3 and is adsorbed onto in measuring surface, then supports machine
Structure supportive body 1 reduces manual operation and improves measurement because of the effect of jitter measurement result of human hand when to reduce measurement
Accuracy, then measured zone is measured by measuring mechanism, data is shown on data display screen 2, intelligence is realized
The function that can be measured.
As shown in figure 3, the supporting mechanism includes supporting rod 5, shaft 6, driven gear 7, driving gear 8 and first motor
9, the first motor 9 is fixed on the inner wall of main body 1, and the first motor 9 is sequentially connected with driving gear 8, described driven
Gear 7 is located at the top of driving gear 8, and the driving gear 8 is engaged with driven gear 7, the main body 1, driven gear 7 and branch
Strut 5 is set in shaft 6；
First motor 9 makes driving gear 8 rotate, and to drive driven gear 7 to rotate, driven gear 7 makes branch by shaft 6
Strut 5 rotates, and so that the bottom end of supporting rod 5 is resisted against in measuring surface, realizes the function of supportive body 1.
As illustrated in figures 4-5, the adsorbing mechanism includes sucker 10, connecting tube 11, movable block 12, lead screw 13 and the second motor
14, second motor 14 is fixed on the bottom in babinet 4, and second motor 14 and the bottom end of lead screw 13 are sequentially connected, institute
The bottom end for stating movable block 12 is sleeved on lead screw 13, the movable block 12 be equipped with the junction of lead screw 13 and lead screw 13 is matched
Screw thread, the connecting tube 11 are set on movable block 12, and the babinet 4 is set in connecting tube 11, the top of the connecting tube 11
End is fixedly connected with the bottom end of sucker 10；
Sucker 10 is resisted against in measuring surface, and the second motor 14 makes lead screw 13 rotate, and lead screw 13 makes movable block 12 in connecting tube
It is moved to 14 direction of the second motor in 11, so that the atmospheric pressure in sucker 10 is reduced, realize effect of the sucker 10 in atmospheric pressure
Under be adsorbed onto in measuring surface.
As shown in fig. 6, the measuring mechanism includes measured hole 15, the device 16 that holes, sprayer 17, measurement head 18, moves group
Part and three telescopic components, the babinet 4 are connected to by measured hole 15 with main body 1, the device 16 that holes, sprayer 17 and measurement
First 18 correspond with three telescopic components respectively, and the device 16 that holes, sprayer 17 and measurement head 18 are set by telescopic component
It sets in the top of moving assembly.
Telescopic component makes the device 16 that holes, sprayer 17 and measurement head 18 on telescopic component distinguish successively by moving assembly
Across measured hole 15, achieve the purpose that measure measuring surface.
PLC and antenna are equipped in the main body 1, the antenna, first motor 9 and the second motor 14 are electrically connected with PLC.
Antenna can receive and emit signal, realize wireless telecommunications, and using remote controler, the remote control equipments such as mobile phone are sent out to antenna
Signal is penetrated, is received by antenna, after PLC handles signal, according to semaphore request, first motor 9 is made to drive supporting mechanism support
Main body 1 makes the second motor 14 driving adsorbing mechanism that main body 1 to be adsorbed onto in measuring surface, realizes intelligent.
Preferably, in order to realize that the Telescopic of telescopic component, the telescopic component include cylinder 19 and piston 20, institute
The bottom end for stating piston 20 is arranged in cylinder 19, and the device 16 that holes, sprayer 17 and measurement head 18 are separately fixed at three and stretch
The top of the piston 20 of contracting component, cylinder 19 push piston 20 that piston 20 is made to be moved in cylinder 19, to make piston 20 push
Hole device 16, sprayer 17 and measurement head 18, realizes the Telescopic of telescopic component.
Preferably, in order to realize that the locomotive function of moving assembly, the moving assembly include third motor 21, mobile tooth
Wheel 22, rack 23 and guide rail 24, the third motor 21 are fixed on the inner wall of main body 1, the third motor 21 and mobile tooth
Wheel 22 is sequentially connected, and the carrier wheel 22 is engaged with rack 23, and the rack 23 is set on guide rail 24, the guide rail 24
Both ends are separately fixed on the inner wall of the both sides of main body 1, and third motor 21 makes carrier wheel 22 rotate, and carrier wheel 22 is with moving teeth
Item 23 moves on guide rail 24, to make rack 23 drive telescopic component movement, realizes moving assembly driving telescopic component and moves
Dynamic effect.
Preferably, in order to improve the precision of moving assembly, the top in the main body 1 sets that there are two signal projectors
25, two signal projectors 25 are arranged in the both sides of measured hole 15, and the side of the separate third motor 21 of the rack 23 is equipped with
Four signal receivers 26, three cylinders 19 are separately positioned between two neighboring signal receiver 26, the signal projector
25 and signal receiver 26 be electrically connected with PLC, when signal receiver 26 receive transmitter 25 transmitting signal after, receiver
26 give PLC to provide signal, and PLC controls third motor 21 stops operating, make to hole device 16, sprayer 17 and measurement head 18 respectively with
Measured hole 15 corresponds to, and improves the precision of moving assembly.
Preferably, in order to avoid the device 16 that holes, sprayer 17 and measurement head 18 and the transmitting of measured hole 15 are collided, two letters
The distance between the distance between number transmitter 25 two neighboring signal receiver 26 is identical, between two signal projectors 25
Distance and when identical the distance between two neighboring signal receiver 26, the axle center pair in the axle center and piston 20 of measured hole 15
Together, allow to hole device 16, sprayer 17 and measurement head 18 is flexible along the axis of measured hole 15, avoids the device 16 that holes, spraying
Device 17 and measurement head 18 are collided with the transmitting of measured hole 15.
Preferably, in order to improve adsorption effect, the sucker 10 is equipped with layer of silica gel, and layer of silica gel is relatively soft, has close
Envelope acts on, and can improve adsorption effect to avoid 10 gas leakage of sucker.
Preferably, in order to avoid rack 23 collides, the both ends of the guide rail 24 are equipped with limited block 27, the limit
Position block 27 is set on guide rail 24, and when rack 23, which occurs, for instrument failure moves uncontrolled, limited block 27 can prevent rack
23 knock main body 1, avoid instrument damage.
Preferably, in order to avoid entering dust in main body 1, the top of the measured hole 15 is equipped with dustproof cover 28, dust-proof
Lid 28 can prevent dust from entering in main body 1, avoid dust accretions and influence instrument performance.
Preferably, in order to avoid lead screw 13 damages, the top of the lead screw 13 is described equipped with pressure sensor 29
Pressure sensor 29 is electrically connected with PLC, and when movable block 12 touches pressure sensor 29, pressure sensor 29 is sent out to PLC
Signal, PLC control the second motor 14 and stop operating, and avoid movable block 12 and knock lead screw 13 and lead screw 13 is caused to damage.
Preferably, in order to make piston 20 that measured hole 15, the size of the measured hole 15 be passed through to be more than the size of piston 20,
When the size of piston 20 is more than the size of measured hole 15, piston 20 can collide with measured hole 15, avoid the damage of piston 20
It is bad.
The instrument makes main body 1 be adsorbed in measuring surface by supporting mechanism and adsorbing mechanism, makes to stretch by mobile mechanism
Mechanism is moved to 15 position of measured hole, and then the telescoping mechanism device 16 that makes to hole successively holes to measuring surface, and sprayer 17 will be carbonized
It is actually sprayed onto holed mouth, non-carburization zone is made to change colour, then data are obtained by the thickness of the non-photochromic layer of the measurement of measurement head 18, is completed
It measures.
Compared with prior art, the accurate concrete carbonization depth measuring apparatus of simple operation measurement passes through supporting mechanism
So that measuring instrument is adsorbed in measuring surface with adsorbing mechanism, reduces the shake of surveyor's hand and influence measurement result, improve measurement
Accuracy, compared with traditional supporting mechanism and adsorbing mechanism, the supporting mechanism and adsorbing mechanism force main body with atmospheric pressure
It is adsorbed in measuring surface, reduces the load of adsorbing mechanism by supporting rod, adsorption capacity is more preferable, moreover, also passes through movement
Component and telescopic component are sequentially completed measuring process, improve measurement efficiency, compared with traditional moving assembly and telescopic component,
The moving assembly and telescopic component are emitted by signal and are received to determine that displacement distance, shift position are more accurate.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, 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 determine its technical scope according to right.
Claims (10)
1. a kind of simple operation measures accurate concrete carbonization depth measuring apparatus, including main body (1), data display screen (2),
Operation panel (3), absorber and two supporting mechanisms, the data display screen (2) and operation panel (3) are arranged at main body
(1) on, two supporting mechanisms are separately positioned on the both sides of main body (1), and the absorber is fixed on the top of main body (1), special
Sign is, measuring mechanism is equipped in the main body (1), and the absorber includes babinet (4) and four adsorbing mechanisms, four absorption
Mechanism is separately positioned on the four corners of babinet (4)；
The supporting mechanism includes supporting rod (5), shaft (6), driven gear (7), driving gear (8) and first motor (9), institute
It states first motor (9) to be fixed on the inner wall of main body (1), the first motor (9) is sequentially connected with driving gear (8), described
Driven gear (7) is located at the top of driving gear (8), and the driving gear (8) is engaged with driven gear (7), the main body
(1), driven gear (7) and supporting rod (5) are set in shaft (6)；
The adsorbing mechanism includes sucker (10), connecting tube (11), movable block (12), lead screw (13) and the second motor (14), institute
The bottom that the second motor (14) is fixed in babinet (4) is stated, second motor (14) and the bottom end of lead screw (13) are sequentially connected,
The bottom end of the movable block (12) is sleeved on lead screw (13), the movable block (12) be equipped with the junction of lead screw (13) and silk
Bar (13) matched screw thread, the connecting tube (11) are set on movable block (12), and the babinet (4) is set in connecting tube (11)
On, the top of the connecting tube (11) is fixedly connected with the bottom end of sucker (10)；
The measuring mechanism includes measured hole (15), the device that holes (16), sprayer (17), measurement head (18), moving assembly and three
A telescopic component, the babinet (4) are connected to by measured hole (15) with main body (1), the device that holes (16), sprayer (17) and
Measurement head (18) is corresponded with three telescopic components respectively, and the device that holes (16), sprayer (17) and measurement head (18) are logical
Telescopic component is crossed to be arranged in the top of moving assembly.
PLC and antenna are equipped in the main body (1), the antenna, first motor (9) and the second motor (14) are electrically connected with PLC
It connects.
2. simple operation as described in claim 1 measures accurate concrete carbonization depth measuring apparatus, which is characterized in that institute
It includes cylinder (19) and piston (20) to state telescopic component, and the bottom end setting of the piston (20) is described to hole in cylinder (19)
Device (16), sprayer (17) and measurement head (18) are separately fixed at the top of the piston (20) of three telescopic components.
3. simple operation as described in claim 1 measures accurate concrete carbonization depth measuring apparatus, which is characterized in that institute
It includes third motor (21), carrier wheel (22), rack (23) and guide rail (24) to state moving assembly, and the third motor (21) is solid
Be scheduled on the inner wall of main body (1), the third motor (21) and carrier wheel (22) are sequentially connected, the carrier wheel (22) with
Rack (23) engages, and the rack (23) is set on guide rail (24), and the both ends of the guide rail (24) are separately fixed at main body (1)
Both sides inner wall on.
4. simple operation as claimed in claim 3 measures accurate concrete carbonization depth measuring apparatus, which is characterized in that institute
It states the top in main body (1) to set there are two signal projector (25), two signal projectors (25) are arranged in measured hole (15)
Both sides, the side of the separate third motor (21) of the rack (23) set that there are four signal receiver (26), three cylinders (19)
Be separately positioned between two neighboring signal receiver (26), the signal projector (25) and signal receiver (26) with
PLC is electrically connected.
5. simple operation as claimed in claim 4 measures accurate concrete carbonization depth measuring apparatus, which is characterized in that two
The distance between the distance between a signal projector (25) two neighboring signal receiver (26) is identical.
6. simple operation as described in claim 1 measures accurate concrete carbonization depth measuring apparatus, which is characterized in that institute
It states sucker (10) and is equipped with layer of silica gel.
7. simple operation as described in claim 1 measures accurate concrete carbonization depth measuring apparatus, which is characterized in that institute
The both ends for stating guide rail (24) are equipped with limited block (27), and the limited block (27) is set on guide rail (24).
8. simple operation as described in claim 1 measures accurate concrete carbonization depth measuring apparatus, which is characterized in that institute
The top for stating measured hole (15) is equipped with dustproof cover (28).
9. simple operation as described in claim 1 measures accurate concrete carbonization depth measuring apparatus, which is characterized in that institute
The top for stating lead screw (13) is equipped with pressure sensor (29), and the pressure sensor (29) is electrically connected with PLC.
10. simple operation as described in claim 1 measures accurate concrete carbonization depth measuring apparatus, which is characterized in that
The size of the measured hole (15) is more than the size of piston (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810003503.2A CN108279231B (en) | 2018-01-03 | 2018-01-03 | Concrete carbonization depth measuring equipment convenient and fast to operate and accurate in measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810003503.2A CN108279231B (en) | 2018-01-03 | 2018-01-03 | Concrete carbonization depth measuring equipment convenient and fast to operate and accurate in measurement |
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| Publication Number | Publication Date |
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| CN108279231A true CN108279231A (en) | 2018-07-13 |
| CN108279231B CN108279231B (en) | 2020-06-09 |
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ID=62803034
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810003503.2A Active CN108279231B (en) | 2018-01-03 | 2018-01-03 | Concrete carbonization depth measuring equipment convenient and fast to operate and accurate in measurement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112113489A (en) * | 2020-09-17 | 2020-12-22 | 成都精准混凝土有限公司 | Concrete carbonization degree of depth detection device |
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Inventor after: Pan Yumou Inventor after: Yu Hongan Inventor after: Zeng Bo Inventor after: He Xide Inventor after: Wu Jingbao Inventor after: Qi Jincai Inventor before: Qi Jincai |
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Effective date of registration: 20200513 Address after: 516003 No. 102-104, Yunshan section, Huimin Avenue, Huicheng District, Huizhou City, Guangdong Province Applicant after: Guangdong HaiYe Geotechnical Engineering Co., Ltd Address before: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A Applicant before: SHENZHEN XIAOKONG COMMUNICATION TECHNOLOGY Co.,Ltd. |
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