A frame type drainage well and its construction method

A construction method and technology for drainage wells, which are applied to drainage structures, waterway systems, water supply devices, etc., can solve problems such as inconvenient use and troublesome baffle installation, and achieve the effects of good integrity, convenient operation, and guaranteed safety.

Active Publication Date: 2016-03-30
金建工程设计有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the existing frame-type drainage wells have the problems of baffle installation troubles and inconvenient use during use.

Method used

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  • A frame type drainage well and its construction method
  • A frame type drainage well and its construction method
  • A frame type drainage well and its construction method

Examples

Experimental program
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Embodiment Construction

[0046] The following describes in detail with reference to the accompanying drawings and embodiments.

[0047] like Figure 4 to Figure 12 As shown, a frame-type drainage well includes a well seat 11, a derrick is arranged on the top of the well seat 11, the derrick includes a well column 2 and a ring beam 14, the well column 2 is provided with a pin shaft hole in the vertical direction, and the pin shaft hole is inserted with The pin shaft 8, a ring beam 14 is arranged between the adjacent well columns 2, the inner space surrounded by the well column 2 and the ring beam 14 is vertically stacked with an annular baffle 5, the annular baffle 5 is cylindrical, and the annular baffle The inner wall of 5 is provided with lifting lugs 13, the outer wall of the annular baffle 5 is matched with the inner wall of the well column 2 and the ring beam 14, each annular baffle 5 is supported by the pin shaft 8 of the same height, and the top of the well seat 11 is provided with a lifting lu...

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PUM

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Abstract

The invention discloses a framework type drainage well and a construction method of the framework type drainage well. The framework type drainage well comprises a well base. An oil derrick is arranged at the top of the well base and comprises well columns and ring beams. Pin shaft holes are formed in the perpendicular direction of the well columns. Pin shafts are inserted in the pin shaft holes. The ring beams are arranged between the adjacent well columns. Annular baffles are perpendicularly overlapped and installed in the internal space defined by the well columns and the ring beams. The annular baffles are cylindrical. The inner wall of each annular baffle is provided with a lifting lug. The outer wall of each annular baffle is in fit with the inner walls of the well columns and the inner walls of the ring beams. The annular baffles are supported by the pin shafts of the same height. An annular supporting platform is arranged at the top end of the well base. A drainage channel is formed between the bottom end of the annular baffle at the bottommost end and the supporting platform. The construction method includes the steps of excavating a well base foundation, manufacturing the well base and the well columns, manufacturing the annular baffles, overlapping the annular baffles, inserting the pin shafts into the holes and lifting the annular baffles. The later operation is convenient and rapid, time and labor are saved, and the framework type drainage well is safe, reliable, good in integration, firm and durable.

Description

technical field [0001] The invention relates to a drainage well and a construction method thereof, in particular to a mine tailings frame-type drainage well and a construction method thereof. Background technique [0002] Drainage wells are one of the important structures of mine tailings facilities. Most of the rain, snow and tailings clarification water that falls in the catchment area of ​​the tailings pond pass through it, and then are discharged out of the pond through structures such as drainage culverts or tunnels to ensure that the tailings dam will not be flooded and the tailings will be clarified. Return to the concentrator for reuse. [0003] At present, the commonly used drainage wells in China include window drainage wells, semicircular baffle (double-column) drainage wells, frame baffle drainage wells, block drainage wells and well ring stacked drainage wells. The window-type drainage well is built at one time, and there are round or square windows at differe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E03F5/04
Inventor 陈欢李启轩李瑞林李永进唐文超王敬瑞张强强贾晔呼晓慧崔培周红坤郑伟
Owner 金建工程设计有限公司
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