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Concrete placing boom, concrete pumping equipment and method and equipment for manufacturing concrete placing boom support
The invention provides a concrete placing boom (12), the concrete placing boom (12) is provided with a support (17), the support (17) is constructed to be used for supporting a hose (15) at the tail end of a concrete conveying pipe (11), and the support (17) is formed by a multi-layer composite pipe made of at least two layers of aluminum alloy which are arranged in a stacked mode; the at least two layers of aluminum alloy comprise an outermost layer of aluminum alloy (171) and an innermost layer of aluminum alloy (173), in the at least two layers of aluminum alloy, the wear resistance of the outermost layer of aluminum alloy (171) is better, and the rigidity of the innermost layer of aluminum alloy (173) is larger; according to the support (17), the abrasion resistance and the bearing performance are improved, the weight is reduced, the bearing performance of the concrete placing boom (12) is improved, and the service life of the concrete placing boom (12) is prolonged.
本发明提供一种混凝土布料杆(12)，所述混凝土布料杆(12)设有支架(17)，所述支架(17)被构造成用于支撑混凝土输送管(11)末端的软管(15)，所述支架(17)由层叠布置的至少两层铝合金制成的多层复合管形成；所述至少两层铝合金包括最外层铝合金(171)和最内层铝合金(173)，在至少两层铝合金中，所述最外层铝合金(171)的耐磨性更好，所述最内层铝合金(173)的刚性更大；本发明的支架(17)提高了耐磨性能、承载性能并且减轻了重量，提高了混凝土布料杆(12)的承载性能和使用寿命。
Concrete placing boom, concrete pumping equipment and method and equipment for manufacturing concrete placing boom support
The invention provides a concrete placing boom (12), the concrete placing boom (12) is provided with a support (17), the support (17) is constructed to be used for supporting a hose (15) at the tail end of a concrete conveying pipe (11), and the support (17) is formed by a multi-layer composite pipe made of at least two layers of aluminum alloy which are arranged in a stacked mode; the at least two layers of aluminum alloy comprise an outermost layer of aluminum alloy (171) and an innermost layer of aluminum alloy (173), in the at least two layers of aluminum alloy, the wear resistance of the outermost layer of aluminum alloy (171) is better, and the rigidity of the innermost layer of aluminum alloy (173) is larger; according to the support (17), the abrasion resistance and the bearing performance are improved, the weight is reduced, the bearing performance of the concrete placing boom (12) is improved, and the service life of the concrete placing boom (12) is prolonged.
本发明提供一种混凝土布料杆(12)，所述混凝土布料杆(12)设有支架(17)，所述支架(17)被构造成用于支撑混凝土输送管(11)末端的软管(15)，所述支架(17)由层叠布置的至少两层铝合金制成的多层复合管形成；所述至少两层铝合金包括最外层铝合金(171)和最内层铝合金(173)，在至少两层铝合金中，所述最外层铝合金(171)的耐磨性更好，所述最内层铝合金(173)的刚性更大；本发明的支架(17)提高了耐磨性能、承载性能并且减轻了重量，提高了混凝土布料杆(12)的承载性能和使用寿命。
Concrete placing boom, concrete pumping equipment and method and equipment for manufacturing concrete placing boom support
混凝土布料杆、混凝土泵送设备和用于制造混凝土布料杆支架的方法及其设备
ZHANG XIANG (author) / ZHANG ZHONGYUAN (author) / WANG HAIBO (author)
2023-06-23
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
/
B22D
CASTING OF METALS
,
Gießen von Metallen
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
| European Patent Office | 2024