Sliding Temporary Support Device(sliding Advanced Support Bracket)
1. The maximum load capacity of the mine advance bracket reaches 6400×2 kN, which meets the needs of high-intensity operations.
2. The mine advance bracket can climb up to 30° and can be used in variable underground geological conditions.
3. The length of the mine advance bracket can be shortened from 8300mm to 5300mm, which is suitable for operations in narrow spaces.
- Liaoning Xinfeng
- Diaobingshan , Tieling Liaoning
- According to order quantity
- About 1000 units/year
- Information
Introduction of mine support device:
Mine support device is a support equipment for the advanced support sections of the two gate roads in a fully - mechanized mining face. Mine support device is usually arranged in the transportation gate road of the working face. The device can be manually, remotely controlled by remote control and remotely, moving along the roof and advancing in a cross - over manner. Mine support device not only provides timely support but also ensures the support strength. When the advance mine support device is used in the transportation gate road, two sets of 1.5 - meter - long turning beams are added to the top beam of the bracket at the crusher, ensuring enough safe passage space for pedestrians.
Advantages of mine support equipment:
1. Mine support equipment slides and advances along the top of the tunnel, and realizes early support of the front area of the two chute in a cross-covering manner. The support is timely and the strength is reliable.
2. Our mine support equipment can be operated manually on-site or remotely controlled, and can flexibly respond to different construction environments. Reduce the time personnel are exposed to high-risk areas and improve work efficiency.
3. Mine support equipment adds two 1.5-meter turning beams on the top of the transport chute crusher, and the operators have enough safe passage space. Avoid the support from obstructing the flow of people and improve the comfort and standardization of the operation.
4. The overall structure of the mine support equipment can slide along the top without frequent disassembly and assembly.
5. The advancement speed of the mine support equipment can reach 1000mm/min, and with the advancement distance of 1200mm, the rhythm is compact and efficient.
Technical parameters of mine advance bracket:
| Item | Technical Parameters | Unit |
| Maximum Overall Dimensions (Length × Width × Height) | 8300×3600×3700 | mm |
| Minimum Overall Dimensions(Length × Width × Height) | 5300×3600×2200 | mm |
| Rated Hydraulic Supply Pressure | 31.5 | MPa |
| Flow Rate | 125 | L/min |
| Rated Working Pressure | 38.5 | MPa |
| Maximum Load - bearing Capacity | 6400×2 | kN |
| Climbing Angle | ≤30 | ° |
| Lifting Height | 1800 | mm |
| Pushing Distance | 1200 | mm |
| Pushing Speed | 1000 | mm/min |
| Total Machine Weight | 29400 | kg |
Our advantages compared with our peers:
1. Mine advance bracket has been patented (ZL 2019 2 0443415.4) and adopts a unique sliding support structure.
2. Compared with ordinary temporary support equipment, our mine advance bracket not only has strong support capacity, but also takes into account traffic safety, and the integrated design is closer to on-site needs.
3. Most similar products are difficult to cope with slopes above 30° and irregular terrain. Our mine support device can easily cope with various challenging environments.
4. Mine support device can provide technical training, remote fault diagnosis and parts guarantee services, forming a full-process support system from pre-sales to sales and after-sales.
FAQ:
Q1: Is the mine advance bracket suitable for use with existing comprehensive mining equipment?
Yes, the mine advance bracket is designed with compatibility in mind and can be seamlessly connected to most comprehensive mining equipment.
Q2: Is the remote control function standard?
Yes, we provide customers with a standard remote control function to improve operational convenience and personnel safety.
About us:
Liaoning Xinfeng Mining (Group) Co., Ltd. established the first national "Coal Machinery Industry Comprehensive Mining Installation and Withdrawal Engineering Technology Research Center" in July 2021, and signed strategic cooperation agreements with Academician Song Zhenqi's team (2020.07), Liaoning University of Engineering and Technology (2020.12), China University of Mining and Technology (2023.02), and Taiyuan University of Technology (2023.03); In September 2022, Xinfeng Group established the China Coal Machinery Industry Comprehensive Mining Installation and Withdrawal Engineering Technology Intelligent Laboratory.
