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MC-8342 Ultrasonic Drilling and Trench Quality Detector

1.application field

Quality inspection of boring piles, bamboo piles, and branch piles in railways, highways, ports, subways, rail transit, municipal engineering, high-rise buildings, etc., and quality inspection of grooving of all underground diaphragm walls.

2.according to the standard

Technical Specification for Quality Inspection of Bore-Forming of Cast-in-situ Pile T/CECS 596-2019

"Technical Specifications for Underground Continuous Wall Inspection" T/CECS597 -2019 * Mingchuang Technology participated in the compilation

Code for Foundation Design DGJ08-11-2010

"Technical Specifications for Testing Bored Pile Drilling and Underground Continuous Wall Trench" DB 29-112-2004

"Technical Specifications for Quality Inspection of Bored Pile Forming and Underground Continuous Wall Forming" DGJ32/TJ 117-2011

Technical Specification for Quality Inspection of Bore-Forming of Cast-in-situ Pile DBJ 52/T068-2015

3.working principle

MC-8342 Ultrasonic Hole Forming Quality Detector is a special intelligent equipment for testing the quality of holes and grooves based on the principle of ultrasonic reflection. The system consists of a host, a probe, a winch, a touch display terminal, etc. During the lowering process, the probe tests at constant speed according to the set steps. Each test point automatically tests and records two section data in the shape of "+" at the same time. The four sets of transmitting and receiving transducers on the probe automatically transmit ultrasonic signals and receive signals reflected by the hole wall. The arrival time of the reflected signals reflects the size of the aperture, and the signal intensity reflects the characteristics of the hole wall. The hole diameter/groove width, hole/groove depth, and verticality of the hole/groove can be calculated, and the sediment thickness in the hole can be indirectly calculated.

4.system characteristics

1.& nbsp; The system uses high-strength steel wires for probe guidance and lifting, and the original adaptive asynchronous cable retracting and retracting system effectively protects signal cables and reduces the volume of the winch;

2.& nbsp; The winch is the first in China to use lithium battery power supply and external 220V ground wire protection power supply. It can adapt to various construction site environments and facilitate on-site testing;

3.& nbsp; The system winch is extremely small in the industry and can be easily loaded in the trunk of an ordinary family car. The original drawer tray type self-locking device has a probe locking function, which can well protect and fix the test probe, effectively reduce the transportation and testing conditions of the system, and bring great convenience to the testing process;

4.& nbsp; Adopt a unique signal processing method to solve the interference of the complex electromagnetic environment on the site on the signal and ensure the stability, reliability and accuracy of the on-site test signal;

5.& nbsp; Ultrasound probes have small blind spots, high power and strong adaptability. Probe * has a small detection aperture (slot width) of 300mm, * a large detection aperture (slot width) of 11000mm, * a large mud specific gravity can reach 1.4 g/cm3, suitable for testing holes and grooves in almost all projects;

6.& nbsp; The system is highly intelligent, automatically lifting and lowering the probe during the test process, and displays the waveform diagram and hole shape diagram in real time (including the depth value of each measuring point, the measured sound value, the distance between the probe and the hole wall, and the measuring point position aperture value, offset value and verticality). Print results can be directly output after on-site collection;

7.& nbsp; The system has a self-calibration function that automatically calibrates the test system according to the orifice aperture value or notch width value to ensure accurate and reliable test results;

5.technical parameters

6.Standard list

In November 2010, Mingchuang Technology was born Mingchuang Technology was established in July 2010, formerly Beijing Mingchuang Technology Co., Ltd., located in Beijing. 

In November 2011, MC-6360 multi-channel ultrasonic pile detector was launched. In August 2014, MC-6360 was subjected to extreme testing, and the effect exceeded expectations. 

In August 2015, the company moved to Nanjing to establish Nanjing Mingchuang Measurement and Control Technology Co., Ltd., located in Jiangbei New District, Nanjing

In May 2016, the MC-8340 ultrasonic holing and grooving quality tester was launched. In October 2018, it obtained a high-level certificate and was recognized as a national high-tech enterprise.

 In April 2019, the Mingchuang Management Cloud Platform was launched. MC-8130 sediment detector was launched. 

In January 2020, the company moved to an independent property office building located at 102, Building 5, Liandong U Valley, No. 24 Xuefu Road, Jiangbei New District, Nanjing City (Area 1600 square meters), MC-8342 ultrasonic boring and grooving quality detector, MC-5360 low strain detector, MC-5310 column detector, MC-5320 anchor rod detector, MC-5330 grouting quality detector, MC-5340 magnetic meter and MC-5350 borehole trajectory detector are launched

In January 2021, a number of new products were launched

MC-6361 multi-channel ultrasonic foundation pile tester, MC-8240 mechanical hole forming quality tester, MC-5130 static load tester, MC-6321/6311 non-metallic ultrasonic tester, MC-8131 sediment thickness tester, MC-1510 overfill monitor were launched

in November 2021, high-level review passed the

first review by national high-tech enterprises.

In 2024, two national invention

patents were authorized

Mingchuang Technology was established in July 2010, formerly known as Beijing Mingchuang Technology Co., LTD., located in Beijing In November 2011, the MC-6360 multi-channel ultrasonic foundation pile detector was launched In August 2014, the MC-6360 underwent extreme tests and the effect exceeded expectations In August 2015, the company moved as a whole to Nanjing Nanjing Mingchuang Measurement and Control Technology Co., Ltd. was established in Jiangbei New Area, Nanjing In May 2016, the MC-8340 ultrasonic hole and groove formation detector was launched on the market In October 2018, it obtained the High-tech Enterprise certificate It has been recognized as a national high-tech enterprise In April 2019, the Mingchuang Management Cloud Platform was launched and the MC-8130 sediment detector was put on the market In January 2020, it was relocated to an office building with its own property rights The company has relocated to the self-owned property office building, Room 102, Building 5, Liandong U Valley, No. 24 Xuefu Road, Jiangbei New District, Nanjing City (with an area of 1,600 square meters). The MC-8342 ultrasonic hole and groove quality inspection instrument, MC-5360 low strain inspection instrument, MC-5310 column inspection instrument, MC-5320 anchor bolt inspection instrument, MC-5330 grouting quality inspection instrument, MC-5340 magnetic inspection instrument and MC-5350 borehole trajectory inspection instrument have been launched on the market In January 2021, several new products were launched The MC-6361 multi-channel ultrasonic foundation pile detector, MC-8240 mechanical hole formation quality detector, MC-5130 static load tester, MC-6321/6311 non-metallic ultrasonic detector, MC-8131 sediment thickness detector and MC-1510 overfilling monitor have been launched on the market In November 2021, the re-examination for high-tech enterprises was passed The first re-examination of the National High-tech enterprise was passed In 2024, national invention patent Two national invention patents have been authorized

Quality is engraved in the heart, and technology creates the future. Nanjing Mingchuang Measurement and Control Technology Co., Ltd.(Formerly Beijing Mingchuang Technology Co., Ltd., hereinafter referred to as the "Company ") was established in August 2015 in Nanjing, the ancient capital of the Six Dynasties, one of the central cities in East China. Relying on the rapid growth of Jiangbei New District, a national-level high-tech zone, it was awarded high-tech enterprise in October 2018. Qualification recognition, won the honorary title of Jiangsu Province Quality Trustworthy Enterprise, has independent property rights office area of 1600 m ², strong R & D strength, and has obtained 15 authorized patents and 16 software copyrights.
The company has a capable and high-quality management team and has built a complete R & D, production, marketing, and after-sales system. The main personnel of the R & D team have master's degrees or above and have obtained intermediate and senior professional titles. The high-quality talent team ensures the advanced nature and high quality of Mingchuang products, while providing stable and complete professional services to dealers and customers.
Self-developed products include: intelligent ultrasonic hole forming and grooving quality detector, multi-channel and dual-channel ultrasonic pile foundation detector, non-metallic ultrasonic detector, sediment detector, poured pile material level monitor, static load detector, metal flaw detector, concrete structure non-destructive detector, etc., have all obtained corresponding intellectual property rights, and the research and development results have been commercialized.
The company's products are widely used in highway engineering, railway engineering, construction engineering, water conservancy engineering, geophysical exploration and other industries. The high-quality products and thoughtful services have been well received by testing units, owners, supervisors and construction parties. In recent years, the company has actively explored the international market and achieved exports in Southeast Asia, Africa, Europe and other regions. Relying on its deep understanding of the testing instrument industry and its harsh pursuit of a perfect user experience,"Mingchuang Technology" has now become a four-in-one non-destructive testing equipment and supporting software that integrates advanced research and development, standardized production, networked sales, and systematized after-sales. Supply company.
In the future, the company will continue to increase research in advanced fields such as new engineering testing technology, data supervision platforms, remote testing, and testing big data analysis and comparison, combine engineering testing technology with technologies such as Internet cloud platforms, and integrate industry-leading product concepts with engineering testing technology to protect basic engineering construction and make it a provider of first-class engineering non-destructive testing equipment, technology and services.
Always adhere to the business philosophy of "quality first, service first", strengthen the core competitiveness of "innovation and integrity", and carry forward the corporate culture of "unity, cooperation, friendship and mutual assistance". Mingchuang Technology is willing to work with you to create a bright future for the engineering testing industry!