Main Components Of Spider Boom

Spider shaped support

Spider shaped support frame is designed with good stability and strong load bearing capacity. Spider type fabric pole is equipped with several legs with adjustable length and height, made of high strength steel, stable structure, and can adapt to various terrain conditions.

Fabric pole frame

It consists of several fabric poles, connected by pins and equipped with bearings. The fabric poles can be flexibly retracted and rotated, and usually the rotation range is 360 degrees, so that the fabric poles can deliver concrete in multiple directions. The structure of the spreader bar is usually a box-shaped welded body to ensure its strength and stability.

Hydraulic System

The hydraulic system is used to precisely control the expansion and rotation of the support frame and the distributing arm, providing strong power support to ensure the smooth and accurate operation of the equipment. It usually consists of electric motor, hydraulic pump, hydraulic motor, hydraulic pipeline and pressure gauge.

Conveying pipe

Conveying pipe is made of wear-resistant material to withstand high pressure conveying of concrete. It usually consists of fixed risers, straight pipes, movable elbows and pipe clamps, and is responsible for pushing concrete from the pump or mixer to the boom of the spider-type placing bar.

Control system

The control system mainly includes remote control system and driving console. The concrete pouring machine is highly automated and equipped with remote control function, the operator can control the movement of the equipment, the expansion and rotation of the concrete pouring arm through the remote control, which is highly flexible and easy to operate.

Safety devices

Safety devices include limit switches, emergency stop buttons, overload protection and safety valves, which are used to prevent overload and protect the equipment from damage. Some models are equipped with sensors and safety alarm systems to remind the operator to take timely action when the equipment is abnormal.

 How Does a Concrete Placing Boom Work?

Before construction, the operator needs to place the spider arm concrete in a suitable position, unfold the spider arm bracket legs, adjust the level of the equipment, and adjust the length and angle of the concrete spreading arm to meet the construction requirements. When the equipment works, the concrete enters the telescopic arm through the conveying pipe, and the hydraulic system drives the arm to extend and rotate. The operator adjusts the spreading position and speed through the control system to ensure even distribution of concrete.

The concrete is accurately delivered to various designated locations on the construction site through the arm and pump pipe of the concrete spider boom. The operator adjusts the pressure of the hydraulic system to accurately control the flow of concrete, thereby achieving a uniform and efficient pouring effect. The whole process is highly automated and can meet the concrete pouring operations of complex structures.

The operator monitors and adjusts the operation of the equipment in real time through the remote control or control panel. The hydraulic fabric pole is equipped with limit switch, overload protection and other safety devices to ensure the stability and safety of equipment operation. After the construction is completed, it is necessary to close the various parts of the mobile spider arm, retract the telescopic arm, fold the spider bracket legs, return the equipment to the transportation state, and move the machine to the designated location for cleaning and maintenance.

 Advantages of Spider Boom Concrete Pump

Flexibility & Adaptability

The telescopic arm of the concrete placing boom has telescopic and rotation functions. The long arm design can accurately transport concrete at different angles and heights, covering a large working area and reducing the frequency of equipment movement. Its compact design is very suitable for small spaces and complex terrains, and it has strong flexibility and adaptability.

Efficiency & Precision

The mobile concrete placing boom can quickly and accurately complete concrete pouring, reduce manual operation and on-site transportation time, and shorten the project cycle. Through the automatic control system, the discharge speed and direction can be adjusted to ensure uniform distribution of concrete and achieve accurate concrete pouring.

Stability & Safety

The operator can remotely control the concrete placing boom through the remote control system or driving console. Its sturdy structural design allows the concrete placing boom to remain stable during operation. It is also equipped with safety features such as limit switches and overload protection to reduce construction risks and ensure the safety of operators.

Concrete Placing Boom Manufacturer

As a globally recognized brand of spider jib supplier, EPDAS products provide excellent performance and cost-effective. Under the premise of quality assurance, we can provide customers with competitive prices. By choosing EPDAS, you will get efficient and customizable equipment. Contact us today for a complete solution and up-to-date quote!

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