Main Components Of Spider Boom
Spider-shaped Support
The spider-shaped support frame design has good stability and load-bearing capacity. The spider concrete placing boom is equipped with multiple adjustable legs with adjustable length and height. It is made of high-strength steel and has a stable structure that can adapt to various terrain conditions.
Boom Frame
It consists of multiple booms, connected by pins and equipped with bearings. The boom can be flexibly extended and rotated, usually with a 360-degree rotation range, enabling the concrete placing boom to transport concrete in multiple directions. The structure of the boom is usually a box-shaped welded body to ensure its strength and stability.
Hydraulic System
The hydraulic system is used to accurately control the extension and rotation of the support frame and the placing arm, providing strong power support to ensure smooth and accurate operation of the equipment. It usually consists of an electric motor, a hydraulic pump, a hydraulic motor, a hydraulic pipeline and a pressure gauge.
Conveying Pipeline
The conveying pipeline is made of wear-resistant materials and can withstand the high-pressure delivery of concrete. It is usually composed of fixed risers, straight pipes, movable elbows and pipe clamps, which are responsible for pushing concrete from the pump or mixer to the boom of the spider placing boom.
Control System
The control system mainly includes the remote control system and the driving console. The concrete placing machine has a high degree of automation and is equipped with remote control functions. The operator can control the movement of the equipment, the extension and rotation of the concrete placing arm through the remote control. It is highly flexible and easy to operate.
Safety Device
Safety devices include limit switches, emergency stop buttons, overload protection and safety valves, etc., which are used to prevent overload and protect the equipment from damage. Some models are equipped with sensors and safety alarm systems to remind operators to take action in time when there is an abnormality in the equipment.
How Does a Concrete Placing Boom Work?
Before construction, the operator needs to place the spider boom concrete in a suitable position, unfold the legs of the spider bracket, adjust the equipment level, and adjust the length and angle of the concrete spreading arm to meet the construction requirements. When the equipment is working, 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 uniform 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 placing boom is equipped with safety devices such as limit switches and overload protection to ensure the stability and safety of the equipment operation. After the construction is completed, it is necessary to shut down the various components of the mobile spider boom, retract the telescopic arm, fold the legs of the spider bracket, restore 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 well-known global brand of spider boom supplier, EPDAS focuses on providing high-performance conrete pumping equipment. With its innovative design and sturdy and durable structure, it is suitable for various complex construction environments and meets the construction needs of different customers. EPDAS products provide excellent performance and cost-effectiveness. Under the premise of ensuring quality, we can provide customers with competitive prices. Choosing EPDAS, you will get efficient and customizable equipment. Contact us now to get a full range of solutions and the latest quotes!
Packing & Delivery
Technical Data
Item | Unit | Models and parameter | |||
HGY13 | HGY15 | HGY17 | HGY18 | ||
Max. placing radius | m | 13 | 15 | 17 | 18 |
Big arm length | m | 3.7 | 6 | 6.66 | 7.66 |
Big arm elevation | ° | -2~84.4 | 0~70 | 0~65 | 0~65 |
Medium arm length | m | 4.52 | 5 | 5.73 | 5.73 |
Medium arm elevation | ° | 0~180 | 0~180 | 0~180 | 0~180 |
Small arm length | m | 4.78 | 4 | 4.61 | 4.61 |
Small arm elevation | ° | 0~180 | 0~180 | 0~180 | 0~180 |
Hose length | m | 3 | 3 | 3 | 3 |
Concrete delivery pipe | mm | ø125×6 | ø 125×6 | ø 125×6 | ø 125×6 |
Tail rotary radius | m | 2.72 | 2.81 | 3.51 | 3.93 |
Total power | Kw | 4 | 4 | 5.5/7.5 | 5.5/7.5 |
System pressure | Mpa | 24 | 24 | 24 | 24 |
Rotary speed | r/min | 0.3—0.8 | 0.3—0.8 | 0.3—0.8 | 0.3—0.8 |
Rotary range | ° | 0~360 | 0~360 | 0~360 | 0~360 |
Supporting legs span | m | 3.15×3.15 | 4×4 | 4.6×4.6 | 5×5 |
Overall height | m | 2.9 | 2.6 | 3.2 | 3.75 |
Bare machine weight | kg | 2700 | 3230 | 5000 | 6700 |
Balance weight | kg | 2×900 | 2×1100 | 2200 | 2×1100 |
Control mode | kg | Panel/ Wireless remote control | Panel/ Wireless remote control | Panel/ Wireless remote control | Panel/ Wireless remote control |