CN113006167A - Wharf steel pipe pile cathodic protection monitoring system - Google Patents
Wharf steel pipe pile cathodic protection monitoring system Download PDFInfo
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- CN113006167A CN113006167A CN202110300509.8A CN202110300509A CN113006167A CN 113006167 A CN113006167 A CN 113006167A CN 202110300509 A CN202110300509 A CN 202110300509A CN 113006167 A CN113006167 A CN 113006167A
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- pipe pile
- control module
- steel pipe
- monitoring system
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
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- Structural Engineering (AREA)
- Prevention Of Electric Corrosion (AREA)
Abstract
The invention relates to the technical field of wharf steel pipe piles, and discloses a wharf steel pipe pile cathodic protection monitoring system which comprises a steel pipe pile and a circuit control device, wherein a winch is fixedly installed on the outer surface of the steel pipe pile, a connecting belt is arranged on the outer surface of the winch, and one end of the connecting belt is fixedly provided with an installation box with a hollow interior. This pier steel-pipe pile cathodic protection monitoring system, control module through setting up, according to the work demand, control module signals makes electric putter work, electric putter drives the probe removal for the detection, adjust the distance between probe and the steel-pipe pile for the detection, in order to satisfy the work demand, then control module signals makes motor work, and then adjust the work angle of probe for the detection, then the probe begins to work for the detection, and with the information transmission to the control module of gathering, control module passes through communication module with the information of receiving and uploads to the high in the clouds, supply the staff to inquire.
Description
Technical Field
The invention relates to the technical field of wharf steel pipe piles, in particular to a wharf steel pipe pile cathodic protection monitoring system.
Background
Corrosion of metals due to electrochemical reactions in the presence of water and oxygen is known as galvanic corrosion. The steel material is uniform in appearance, but when it is immersed in an electrolyte (such as water), due to the different materials or the inherent organization structure of the metal material and the nonuniformity of the surface physical state, a plurality of macroscopic or microscopic anode regions and cathode regions are formed on the metal surface, micro-current is generated between the cathode and the anode through a medium, electrons move from the anode to the cathode region, the anode region loses the electrons, and a part of the metal becomes ions to be dissolved in the electrolyte, so that the metal in the anode region is corroded.
In order to control corrosion, the steel pipe pile adopts an anticorrosive coating and an anticorrosive measure of a cathode protection system. Over time, the performance of the corrosion protective coating and the cathodic protection system deteriorates, requiring periodic inspection and maintenance of the cathodic protection system to ensure its useful life and effectiveness.
The cathodic protection potential is an important parameter for evaluating the cathodic protection effect, however, the detection of the cathodic protection potential in China still mainly adopts a mode of regularly testing the potential by manually holding a universal meter. Artifical measuring not only wastes time and energy, cycle length, inefficiency, needs the staff operation of launching, and inconvenient steel pile pipe that detects the different degree of depth, and work under water has certain potential safety hazard, when the information of the different degree of depth of steel-pipe pile and different positions is gathered to needs, very troublesome, needs the staff to launch repeatedly or wait longer time under water, is unfavorable for staff's physical and mental health.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a wharf steel pipe pile cathodic protection monitoring system, which solves the problems that manual detection is time-consuming and labor-consuming, long in period and low in efficiency, workers need to launch for operation, steel pipe piles at different depths are inconvenient to detect, certain potential safety hazards exist in underwater work, when information of different depths and different positions of the steel pipe piles needs to be collected, the workers need to repeatedly launch or wait for a long time underwater, and physical and mental health of the workers is not facilitated.
(II) technical scheme
The invention provides the following technical scheme: a wharf steel pipe pile cathode protection monitoring system comprises a steel pipe pile and a circuit control device, wherein a winch is fixedly installed on the outer surface of the steel pipe pile, a connecting belt is arranged on the outer surface of the winch, a mounting box with a hollow inner part is fixedly installed at one end of the connecting belt, threaded rods are rotatably connected to the front surface and the back surface of the inner wall of the mounting box through bearings, threaded sleeves are connected to the outer surfaces of the two threaded rods in a threaded manner, a first gear is fixedly installed on the outer surface of each threaded rod, a driving motor is fixedly installed on the inner side wall of the mounting box, a second gear is fixedly installed at the output end of the driving motor, the first gear is meshed with the second gear, clamping plates are fixedly installed on the outer surfaces of the two threaded sleeves, a protective shell is fixedly installed on the outer surface of the mounting box, and an electric push, electric putter's output fixed mounting has the mounting bracket, the fixed surface of mounting bracket installs the motor, it is connected with the bull stick to rotate through the bearing between the inside lateral wall of mounting bracket, the output of motor with fixed connection between the bull stick, the fixed surface of bull stick installs two connecting rods, the connecting rod is kept away from the one end fixed mounting of bull stick has the probe for the detection.
Preferably, the circuit control device comprises a control module and a communication module, the output end of the control module is electrically connected with the input end of the electric push rod, the output end of the control module is electrically connected with the input end of the motor, the output end of the control module is connected with the input end of the communication module through a two-way signal, and the input end of the control module is electrically connected with the output end of the detection probe.
Preferably, two threaded rods are fixedly connected, and the thread directions are opposite.
Preferably, two slide rails are fixedly mounted on the inner side wall of the mounting box, two slide rails are connected inside the slide rails in a sliding manner, and the two slide rails are respectively and fixedly connected with the corresponding threaded sleeves.
Preferably, a roller is arranged between the opposite sides of the two clamping plates.
Preferably, a first waterproof leather sleeve is fixedly connected between the clamping plate and the outer surface of the mounting box.
Preferably, a second waterproof leather sheath is fixedly connected between the detection probe and the outer surface of the protective shell.
Preferably, the swing amplitude of the detection probe ranges from thirty degrees to one hundred fifty degrees.
Preferably, the lower surface of the mounting box is provided with a balancing weight.
(III) advantageous effects
Compared with the prior art, the invention provides a wharf steel pipe pile cathodic protection monitoring system, which has the following beneficial effects:
(1) this pier steel-pipe pile cathodic protection monitoring system, when using, through its driving motor who sets up, driving motor drives the second gear rotation, the second gear is through first gear, drive two threaded rod synchronous revolution, make two screw sleeves move along the opposite or back of the body mutually of the orientation of slide rail, screw sleeve drives two splint and moves opposite or back of the body mutually, play the effect of adjusting the distance between two splint, so as to adapt to the steel-pipe pile of different diameters size, the application range of device has been enlarged.
(2) This pier steel-pipe pile cathodic protection monitoring system, when using, according to the work demand, press from both sides tight steel-pipe pile through two splint, then through the hoist engine that sets up, the hoist engine is through receiving and releasing the connecting band, under the effect of gravity, drive the mounting box and reciprocate along the steel-pipe pile, the mounting box drives the probe for the detection and reciprocates, play the operating position who adjusts the probe for the detection, can be according to the work demand, detect the information of the steel-pipe pile of the different degree of depth, the application range of device has been enlarged.
(3) This pier steel-pipe pile cathodic protection monitoring system, when using, through the motor that sets up, the motor drives the bull stick rotation, and the bull stick passes through the connecting rod, and it is rotatory to drive the probe for the detection, plays the effect that enlarges the probe working range for the detection to adapt to different work demands, when gathering information, can treat the detection site and carry out the collection of multi-angle, improved the accuracy of data.
(4) This pier steel-pipe pile cathodic protection monitoring system, when using, through the control module who sets up, according to the work demand, control module signals makes electric putter work, electric putter drives and detects and removes with the probe, adjust the distance between detecting with probe and the steel-pipe pile, in order to satisfy the work demand, then control module signals makes motor work, and then adjust the working angle that detects with the probe, then detect and begin work with the probe, and with the information transmission to the control module of gathering, control module passes through communication module with the information of receiving and uploads to the high in the clouds, supply the staff to inquire.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the mounting box of the present invention;
FIG. 3 is an enlarged view of the structure A of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the protective case of the present invention;
fig. 5 is a block diagram of the circuit control device of the present invention.
In the figure: 1. steel pipe piles; 2. a winch; 3. a connecting belt; 4. mounting a box; 5. a threaded rod; 6. a threaded sleeve; 7. a first gear; 8. a drive motor; 9. a second gear; 10. a splint; 11. a protective shell; 12. an electric push rod; 13. a mounting frame; 14. a motor; 15. a rotating rod; 16. a connecting rod; 17. a probe for detection; 18. a slide rail; 19. a slider; 20. and a roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a wharf steel pipe pile cathodic protection monitoring system comprises a steel pipe pile 1 and a circuit control device, a winch 2 is fixedly installed on the outer surface of the steel pipe pile 1, a connecting band 3 is arranged on the outer surface of the winch 2, a hollow mounting box 4 is fixedly installed at one end of the connecting band 3, threaded rods 5 are rotatably connected to the front surface and the back surface of the inner wall of the mounting box 4 through bearings, threaded sleeves 6 are connected to the outer surfaces of the two threaded rods 5 through threads, a first gear 7 is fixedly installed on the outer surface of the threaded rod 5, a driving motor 8 is fixedly installed on the inner side wall of the mounting box 4, a second gear 9 is fixedly installed at the output end of the driving motor 8, the first gear 7 is engaged with the second gear 9, clamping plates 10 are fixedly installed on the outer surfaces of the two threaded sleeves 6, and a protective shell, fixed mounting has electric putter 12 on the inside lateral wall of protective housing 11, electric putter 12's output fixed mounting has mounting bracket 13, mounting bracket 13's external fixed surface installs motor 14, it is connected with bull stick 15 to rotate through the bearing between the inside lateral wall of mounting bracket 13, fixed connection between motor 14's output and the bull stick 15, two connecting rods 16 are installed to the external fixed surface of bull stick 15, the one end fixed mounting that connecting rod 16 kept away from bull stick 15 has probe 17 for the detection.
Further, the circuit control device comprises a control module and a communication module, an output end of the control module is electrically connected with an input end of the electric push rod 12, an output end of the control module is electrically connected with an input end of the motor 14, an output end of the control module is in bidirectional signal connection with an input end of the communication module, an input end of the control module is electrically connected with an output end of the detection probe 17, the control module sends a signal to enable the electric push rod 12 to work according to working requirements through the arranged control module, the electric push rod 12 drives the detection probe 17 to move, the distance between the detection probe 17 and the steel pipe pile 1 is adjusted to meet the working requirements, then the control module sends a signal to enable the motor 14 to work, the working angle of the detection probe 17 is adjusted, then the detection probe 17 starts to work, collected information is transmitted to the control module, and the control module uploads the received information to the cloud end through the communication module, for the staff to inquire.
The control module hardware realizes 1-path relay control, wireless communication, an I2C input interface and a USB input interface; an internal high-performance MCU is embedded into an operating system, and the following functions are realized by programming:
(1) the switching of any working time of the motor is realized by self-defining an Internet of things protocol;
(2) the switch of the electric push rod with any working time length is realized by self-defining an Internet of things protocol;
(3) the data storage module is arranged in the data processing device, and data storage and lookup are achieved.
The communication module hardware realizes 12V direct current power supply DC/DC to low voltage, Ethernet interface, wireless communication, RS485 expansion interface and Bluetooth data transmission; an internal high-performance MCU is embedded into an operating system, and the following functions are realized by programming:
(1) the equipment inspection function is used for inspecting the electric push rod, the probe, the winch and the driving motor equipment at regular time or by receiving an inspection command, determining whether the equipment normally operates, reporting the inspected fault equipment to a cloud platform, and realizing recording and maintenance of the fault equipment;
(2) and numbering an electric push rod, a probe, a winch and a driving motor in the equipment to realize the positioning control of the equipment in a wireless network.
(3) On the basis of an LWIP network protocol stack, an HTTP protocol is expanded, a file uploading gateway function is realized, configuration detection data can be uploaded to a cloud platform remotely by using the HTTP protocol, real-time backup is realized, and data loss is avoided.
The control module is connected with an intelligent switch cabinet network, the motor switch and the electric push rod switch are both positioned in the intelligent switch cabinet, and the control module is used for controlling the motor switch and the electric push rod switch in the intelligent switch cabinet by inputting a set program into the control module, so that the control module can control any working time of the motor and any working time of the electric push rod;
the communication module comprises a communication module of the server and a communication module of the mobile terminal, the control module is connected with the server through a network, the server is connected with the mobile terminal through the network, on one hand, the command set to the control module through the server controls the working time of the motor and the electric push rod, on the other hand, the information network of the detection probe 17 collected by the control module is collected and transmitted to the server, and the server transmits the information network collected by the detection probe 17 to the mobile terminal, so that an operator can conveniently know and control equipment through the mobile terminal;
the data storage module is positioned in the server, and the information of the detection probe 17, which is received by the storage server and collected by the control module, is backed up in real time, so that data loss is avoided.
The mobile terminal comprises a PC computer and a mobile phone, and an operator can conveniently control equipment through the PC computer and the mobile phone in a working room.
The intelligent switch cabinet is a cabinet with high performance, high reliability, certain self-diagnosis and automatic control performance and network communication capability.
The intelligent switch cabinet is based on the existing common switch cabinet which takes an analog instrument and a relay as monitoring and control equipment, and is matched with a novel intelligent instrument (a network power instrument, an intelligent power distribution monitoring/protecting module and the like, and network I/O), and is connected with a computer system of a central control room through a network communication interface, so that the voltage, the current, the active power, the reactive power, the power factor, the frequency, the electric quantity and other electrical parameters of each power supply and distribution loop can be monitored, the on-off state of a circuit breaker and the monitoring of fault information can be realized, the on-off state of the circuit breaker can be controlled, various perfect remote monitoring software is matched, and four remote control is realized.
Furthermore, the two threaded rods 5 are fixedly connected and have opposite thread directions, so that the two threaded sleeves 6 can move towards or away from each other.
Further, fixed mounting has two slide rails 18 on the inside lateral wall of mounting box 4, and the equal sliding connection in inside of two slide rails 18 has slider 19, and two sliders 19 respectively with correspond between the threaded sleeve 6 fixed connection, play the effect that guarantees that threaded sleeve 6 can move along the direction of slide rail 18 is stable.
Further, the rollers 20 are mounted between the opposite sides of the two clamping plates 10, so that the effect of reducing the friction force of the contact surface between the clamping plates 10 and the steel pipe pile 1 is achieved, and the service life of the clamping plates 10 is prolonged.
Furthermore, a first waterproof leather sheath is fixedly connected between the clamping plate 10 and the outer surface of the mounting box 4, so that a waterproof effect is achieved, and the underwater working environment is adapted.
Further, a second waterproof leather sheath is fixedly connected between the detection probe 17 and the outer surface of the protective shell 11, so that the waterproof effect is achieved, and the underwater working environment is adapted.
Furthermore, the swing range of the detection probe 17 is thirty to one hundred fifty degrees, so that the effect of ensuring the stable operation of the device is achieved, and the phenomenon that the device is damaged and cannot be used due to too large or too small angle is avoided.
Furthermore, the lower surface of the mounting box 4 is provided with a balancing weight, so that the effect of offsetting buoyancy of water is achieved, and the underwater working environment is adapted.
In conclusion, this pier steel-pipe pile cathodic protection monitoring system, when using, through its driving motor 8 that sets up, driving motor 8 drives second gear 9 rotatory, second gear 9 passes through first gear 7, drive two threaded rod 5 synchronous revolution, make two threaded sleeve 6 move along the opposite or back of the body of the direction of slide rail 18, threaded sleeve 6 drives two splint 10 and moves opposite or back of the body, play the effect of adjusting the distance between two splint 10, with adaptation steel-pipe pile 1 of different diameters size, the application range of device has been enlarged.
This pier steel-pipe pile cathodic protection monitoring system, when using, according to the work demand, press from both sides tight steel-pipe pile 1 through two splint 10, then through the hoist engine 2 that sets up, hoist engine 2 is through receiving and releasing connecting band 3, under the effect of gravity, drive mounting box 4 and reciprocate along steel-pipe pile 1, mounting box 4 drives and detects and reciprocates with probe 17, play and adjust the operating position who detects with probe 17, can be according to the work demand, detect the information of the steel-pipe pile 1 of the different degree of depth, the application range of device has been enlarged.
This pier steel-pipe pile cathodic protection monitoring system, when using, through the motor 14 that sets up, motor 14 drives bull stick 15 rotatory, and bull stick 15 passes through connecting rod 16, and it is rotatory to drive to detect with probe 17, plays to enlarge the effect that detects with probe 17 working range to adapt to different work demands, when gathering information, can treat the detection site and carry out the collection of multi-angle, improved the accuracy of data.
This pier steel-pipe pile cathodic protection monitoring system, when using, through the control module who sets up, according to the work demand, control module signals makes electric putter 12 work, electric putter 12 drives and detects and removes with probe 17, adjust the distance between detecting with probe 17 and the steel-pipe pile 1, with the work demand of satisfying, then control module signals makes motor 14 work, and then adjust the working angle who detects with probe 17, then detect with probe 17 and begin work, and with the information transmission to the control module in, control module passes through communication module with the information of receiving and uploads to the high in the clouds, supply the staff's inquiry.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means matured in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the circuit connection adopts the conventional connection mode in the prior art, no specific description is provided here, meanwhile, the electric elements appearing in the specification are electrically connected with the external main controller and the mains supply, the peripheral controller mentioned in the specification can play a control role for the electric elements mentioned in the specification, and the peripheral controller is the conventional known equipment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a pier steel-pipe pile cathodic protection monitoring system, includes steel-pipe pile (1) and circuit control device, its characterized in that: the outer surface of the steel pipe pile (1) is fixedly provided with a winch (2), the outer surface of the winch (2) is provided with a connecting belt (3), one end of the connecting belt (3) is fixedly provided with an inner hollow mounting box (4), the front surface and the back surface of the inner wall of the mounting box (4) are respectively connected with a threaded rod (5) through a bearing in a rotating manner, the outer surfaces of the two threaded rods (5) are respectively connected with a threaded sleeve (6) in a threaded manner, the outer surface of the threaded rod (5) is fixedly provided with a first gear (7), the inner side wall of the mounting box (4) is fixedly provided with a driving motor (8), the output end of the driving motor (8) is fixedly provided with a second gear (9), the first gear (7) is meshed with the second gear (9), the outer surfaces of the two threaded sleeves (6) are respectively fixedly provided with a, the utility model discloses a probe, including mounting box (4), fixed surface installs protective housing (11), fixed mounting has electric putter (12) on the inside lateral wall of protective housing (11), the output fixed mounting of electric putter (12) has mounting bracket (13), the outer fixed surface of mounting bracket (13) installs motor (14), it is connected with bull stick (15) to rotate through the bearing between the inside lateral wall of mounting bracket (13), the output of motor (14) with fixed connection between bull stick (15), the outer fixed surface of bull stick (15) installs two connecting rods (16), connecting rod (16) are kept away from the one end fixed mounting of bull stick (15) has probe (17) for the detection.
2. The wharf steel pipe pile cathodic protection monitoring system of claim 1, characterized in that: the circuit control device comprises a control module and a communication module, wherein the output end of the control module is electrically connected with the input end of the electric push rod (12), the output end of the control module is electrically connected with the input end of the motor (14), the output end of the control module is connected with the input end of the communication module through a two-way signal, and the input end of the control module is electrically connected with the output end of the detection probe (17).
3. The wharf steel pipe pile cathodic protection monitoring system of claim 1, characterized in that: and the two threaded rods (5) are fixedly connected and have opposite thread directions.
4. The wharf steel pipe pile cathodic protection monitoring system of claim 1, characterized in that: two sliding rails (18) are fixedly mounted on the inner side wall of the mounting box (4), two sliding blocks (19) are connected to the inner portions of the sliding rails (18) in a sliding mode, and the two sliding blocks (19) are respectively and correspondingly fixedly connected between the threaded sleeves (6).
5. The wharf steel pipe pile cathodic protection monitoring system of claim 1, characterized in that: and a roller (20) is arranged between the two opposite sides of the clamping plates (10).
6. The wharf steel pipe pile cathodic protection monitoring system of claim 1, characterized in that: a first waterproof leather sleeve is fixedly connected between the clamping plate (10) and the outer surface of the mounting box (4).
7. The wharf steel pipe pile cathodic protection monitoring system of claim 1, characterized in that: the probe (17) for detection and the outer surface of the protective shell (11) are fixedly connected with a second waterproof leather sheath.
8. The wharf steel pipe pile cathodic protection monitoring system of claim 1, characterized in that: the swing amplitude range of the probe (17) for detection is thirty to one hundred fifty degrees.
9. The wharf steel pipe pile cathodic protection monitoring system of claim 1, characterized in that: the lower surface of the mounting box (4) is provided with a balancing weight.
10. The wharf steel pipe pile cathodic protection monitoring system of claim 2, wherein: the control module is connected with the intelligent switch cabinet through a network, the motor switch and the electric push rod switch are both positioned in the intelligent switch cabinet, and the control module is used for controlling the motor switch and the electric push rod switch in the intelligent switch cabinet through inputting a set program into the control module, so that the control module can control any working time of the motor and any working time of the electric push rod;
the communication module comprises a communication module of the server and a communication module of the mobile terminal, the control module is connected with the server through a network, the server is connected with the mobile terminal through the network, on one hand, a command for the control module is set through the server, the working time of the motor and the electric push rod is controlled, on the other hand, the information network of the probe for detection collected by the control module is collected and transmitted to the server, the server transmits the information network collected by the probe for detection to the mobile terminal, and an operator can conveniently know and control the equipment through the mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110300509.8A CN113006167A (en) | 2021-03-22 | 2021-03-22 | Wharf steel pipe pile cathodic protection monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110300509.8A CN113006167A (en) | 2021-03-22 | 2021-03-22 | Wharf steel pipe pile cathodic protection monitoring system |
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| CN113006167A true CN113006167A (en) | 2021-06-22 |
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| CN202110300509.8A Pending CN113006167A (en) | 2021-03-22 | 2021-03-22 | Wharf steel pipe pile cathodic protection monitoring system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1262004A1 (en) * | 1984-05-29 | 1986-10-07 | Киевский Отдел Всесоюзного Научно-Исследовательского Института Гидромеханизации,Санитарно-Технических И Специальных Строительных Работ | Apparatus for testing piles |
| CN203530433U (en) * | 2013-10-11 | 2014-04-09 | 上海建冶科技工程股份有限公司 | Remote cathode protection effect monitoring system for concrete steel pipe pile of cross-sea bridge |
| CN204779823U (en) * | 2015-06-09 | 2015-11-18 | 广东中星科技股份有限公司 | Metal pipe network cathodic protection anticorrosion remote monitoring device |
| CN208023090U (en) * | 2018-01-15 | 2018-10-30 | 中铁大桥科学研究院有限公司 | A kind of offshore platform piling bar protection potential automatic checkout system |
| CN210797678U (en) * | 2019-09-05 | 2020-06-19 | 山东京威建设工程质量检测有限公司 | Novel sound wave emission equipment for rock stratum pile foundation detection |
| CN112378967A (en) * | 2020-11-24 | 2021-02-19 | 青岛双瑞海洋环境工程股份有限公司 | Guide rail type underwater steel pipe pile electrode probe and mounting device |
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2021
- 2021-03-22 CN CN202110300509.8A patent/CN113006167A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1262004A1 (en) * | 1984-05-29 | 1986-10-07 | Киевский Отдел Всесоюзного Научно-Исследовательского Института Гидромеханизации,Санитарно-Технических И Специальных Строительных Работ | Apparatus for testing piles |
| CN203530433U (en) * | 2013-10-11 | 2014-04-09 | 上海建冶科技工程股份有限公司 | Remote cathode protection effect monitoring system for concrete steel pipe pile of cross-sea bridge |
| CN204779823U (en) * | 2015-06-09 | 2015-11-18 | 广东中星科技股份有限公司 | Metal pipe network cathodic protection anticorrosion remote monitoring device |
| CN208023090U (en) * | 2018-01-15 | 2018-10-30 | 中铁大桥科学研究院有限公司 | A kind of offshore platform piling bar protection potential automatic checkout system |
| CN210797678U (en) * | 2019-09-05 | 2020-06-19 | 山东京威建设工程质量检测有限公司 | Novel sound wave emission equipment for rock stratum pile foundation detection |
| CN112378967A (en) * | 2020-11-24 | 2021-02-19 | 青岛双瑞海洋环境工程股份有限公司 | Guide rail type underwater steel pipe pile electrode probe and mounting device |
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