Concrete unloading device for foundation construction of wind power plant

A technology of foundation construction and unloading device, which is applied in the direction of foundation structure engineering, construction, etc., can solve the problems of difficult concrete continuous operation and high operation cost, and achieve the effect of easy mastery and simple equipment operation

Inactive Publication Date: 2016-05-11
SINOHYDRO BUREAU 14 CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional method used in the past is to choose the construction plan of BLJ600-40 crawler concrete placing machine or concrete delivery pum

Method used

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  • Concrete unloading device for foundation construction of wind power plant
  • Concrete unloading device for foundation construction of wind power plant
  • Concrete unloading device for foundation construction of wind power plant

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Example Embodiment

[0023] Such as figure 1 As shown, the concrete discharging device of the present invention includes two parts: a base part 12, a discharging part; the base part is composed of a frustum welded by steel bars 7 and steel plates 5, and the center of the frustum has a rotation center axis 13, a rotation center There is a snap ring 3 and a snap ring pin 4 on the shaft 13, the end surface of the rotation center shaft 13 contacting the frustum has a bearing 6, and the snap ring 3 is on the bearing; the unloading part includes: the unloading groove 1, the two-way lifting adjustment bolt 2 , The two ends of the two-way lifting adjustment bolt 2 are respectively connected to the central axis of rotation 13 and the discharging groove 1 through a movable pin 9, and the other connecting point of the discharging groove is connected to the central axis of rotation through a connecting rod 11 and the movable pin 9. A handle is installed on the discharge trough.

[0024] The diameter of the upper...

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Abstract

The invention discloses a concrete unloading device for foundation construction of a wind power plant. The concrete unloading device is characterized by comprising a base part and an unloading part. The base part is composed of rebars and a frustum formed by welding steel plates. A rotary center shaft is arranged in the center of the frustum and provided with a snap ring and a snap ring pin. The end face, making contact with the frustum, of the rotary center shaft is provided with a bearing, and the snap ring is arranged on the upper portion of the bearing. The unloading part comprises an unloading trough and a bidirectional lifting regulating bolt. The two ends of the bidirectional lifting regulating bolt are connected with the rotary center shaft and the unloading trough correspondingly. The other point position of the unloading trough is connected with the rotary center shaft through a connection rod. The concrete unloading device for foundation construction of the wind power plant successfully achieves the aim that concrete is poured into bins continuously without a stop, the construction progress is accelerated, the construction cost is greatly lowered, universality is good, and the concrete unloading device is suitable for construction of fan foundations of different types.

Description

technical field [0001] The invention relates to the technical field of wind farm foundation ring system construction, in particular to a concrete unloading device for wind farm foundation construction. Background technique [0002] As we all know, the Chinese government made a promise to the international community at the 2009 Copenhagen Climate Change Conference that by 2020, carbon dioxide emissions per unit of GDP will be reduced by 40% to 50% compared with 2005, and non-petrochemical energy will meet 15% of the country's energy needs. , which has raised unprecedented expectations for the scale and progress of my country's future wind power development. Accelerating the utilization and development of wind energy resources will become an important measure for my country to achieve a sustainable development strategy for a long period of time. By 2020, my country's wind power installed capacity will reach 230 million KW; it provides a great development environment and opportun...

Claims

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Application Information

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IPC IPC(8): E02D15/02
CPCE02D15/02
Inventor 周永军普中贵宋金涛吕诗辉刘泽敏
Owner SINOHYDRO BUREAU 14 CO LTD
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