Single Hydraulic Prop Test Bench

Single Hydraulic Prop Test Bench:

Single Hydraulic Prop Test Bench is a special testing equipment designed according to the Chinese coal industry standard "MT112.1-2006 Single Hydraulic Prop for Mining", which is mainly used for production acceptance, daily maintenance and commissioning, and performance testing of single hydraulic props for mining.

Core Functions Include:

1. Pillar performance testing: Detects the pillar's pressure-bearing capacity, sealing, and operating resistance to ensure compliance with safety standards.

2. Three-way valve adjustment: Pressure adjustment and performance verification of the pillar's core components—the three-way valves (check valve, unloading valve, and safety valve).

3. Hydraulic component testing: This can be expanded to include sealing performance testing of hydraulic components such as hydraulic supports, jacks, and high-pressure hoses.

The test bench typically consists of a hydraulic system, an emulsion system, a press (vertical or horizontal), a computerized testing system, and auxiliary supports. It supports dynamic testing under simulated working conditions and achieves data acquisition accuracy of up to 0.01 MPa.

Core Features:

1. High-Pressure Output and Precision Control

Dual-Media Hydraulic System: Select models utilize a dual-circuit design for oil pressure and emulsion. The oil pump drives the booster cylinder to generate high-pressure emulsion, with an output pressure range of 0-80 MPa, meeting the testing requirements of pillars of varying sizes.

Pressure Sensor and Digital Display: Real-time pressure data is collected, and the microcomputer automatically analyzes and generates test reports, achieving test accuracy better than 1% FS (full scale).

2. Efficient Testing and Automated Operation

Vertical/Horizontal Press Configuration: The vertical press (e.g., the 1000kN model) has a maximum loading height of DW28 and supports both internal and external loading. The horizontal press (e.g., the 500kN model) has a 600mm cylinder stroke to accommodate various pillar sizes.

Computer Integrated System: Integrates data display, acquisition, and processing, supports scheduled testing, and automatically generates and prints test reports. With a patrol speed of 0.02 seconds per point, a single press test takes only 0.5 seconds. 3. Humanized Design and Safety Assurance

Centralized operation panel and lighting: Optimize operating procedures and improve the work environment.

Safety valve and pressure-maintaining device: The high-pressure shut-off valve utilizes a soft-seal structure to maintain pressure for a long time without leakage; the low-pressure gauge protection valve automatically closes when the pressure exceeds the limit, preventing instrument damage.

4. Modularity and Expandability

Optional seal test brackets, such as the horizontal seal test bracket, improve testing efficiency.

Compatible with various test types: Supports testing of internal-injection and external-injection single hydraulic supports, as well as components such as the three valves and columns of the hydraulic support.

Our Company：

Haozhou Company, in particular primarily based on its very personal manufacturing advantages, firmly establishes the wondering of "four types of operation", adheres to the typical questioning of "stabilizing the present day business corporation base, focusing on industrial form upgrading, exploring internal cooperation potential, and deeply searching for inexperienced transformation and development", and constantly explores new strategies of industrial upgrading. Entering the concern of mining tools and tools manufacturing, we have developed a mining pneumatic booster pump. After strict consider by means of capacity of the National Safety Standards Center, it efficiently surpassed the on-site evaluation and received the CMAC safety certification certificate.

The mining pneumatic injection pump produced by means of Haozhou Company is a specialised and surroundings pleasant equipment that makes use of compressed air to energy and can swiftly supply emulsion in harsh environments such as flammable, explosive, and dusty environments. Mainly terrific for hydraulic assist of coal mine underground, gold standard help of excavation face, use of stress column for slope hoisting winch, as properly as coal seam water injection and working face cutting. It can moreover be used as a cleaning pump for coal tunnels and pretty a variety mechanical equipment.