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Irrigation and drainage device for rotary excavating of building pile foundation and irrigation method of irrigation and drainage device

A technology for buildings and pile foundations, which is used in earth-moving drilling, wellbore/well components, flushing wellbore, etc. It can solve the problem of removing the sediment description at the bottom and side walls of the pile hole without irrigation and drainage devices, and improve work efficiency. Efficiency, the effect of avoiding environmental pollution

Pending Publication Date: 2022-05-13
王建将
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, in the prior art, there is no detailed description of the irrigation and drainage device for removing the sediment at the bottom and side walls of the pile hole.

Method used

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  • Irrigation and drainage device for rotary excavating of building pile foundation and irrigation method of irrigation and drainage device
  • Irrigation and drainage device for rotary excavating of building pile foundation and irrigation method of irrigation and drainage device
  • Irrigation and drainage device for rotary excavating of building pile foundation and irrigation method of irrigation and drainage device

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Experimental program
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Embodiment 1

[0040] Such as Figure 1 ~ Figure 2 As shown, pile holes will be formed when building pile foundations. Nowadays, it is common to use mechanical equipment to drill holes, which can save a lot of labor costs. After the pile holes are formed, the sediment at the bottom is cleaned to meet the process requirements and facilitate follow-up. The progress of the work, the present invention provides a kind of irrigation and drainage device for the rotary excavation of building pile foundation, including the water inlet pipe 1 connected with the water pump and inserted into the pile hole, one end is installed on the ground and the other end is inserted into the pile hole to remove sediment The device 2 is installed on the sediment removal device 2 and inserted into the outlet pipe 4 in the pile hole, the other end of the outlet pipe 4 is connected to the water pump 5, and the water pipe connected to the other end of the water pump 5 is installed on the circulation device 6, The water p...

Embodiment 2

[0065] Embodiment 2 Except that the water pipe clamp 3 is different from Embodiment 1, other devices and installation positions are the same.

[0066] Please focus on reference Figure 7 , the water pipe clamp 3 includes a base 302, and the arc clamping block 301 is symmetrically installed on the base 302 through the fixing seats 303 movable on both sides of the arc clamping block 301. The seat 303 is hinged; the symmetrically installed arc-shaped clamping blocks 301 are connected by a return spring 306 .

[0067] Based on the above-mentioned device, the present invention also proposes a method for irrigation of an irrigation and drainage device for rotary excavation of building pile foundations, comprising the following steps:

[0068] Step 1: First, place the water outlet pipe 4 manually on the water pipe fixture 3, and the arc-shaped clamp block 301 tightly clamps the water outlet pipe 4 under the reaction force of the return spring 306, and then install one end of the sed...

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Abstract

The invention discloses an irrigation and drainage device for rotary excavating of a building pile foundation, which comprises a water inlet pipe connected with a water pump and inserted into a pile hole, a sediment removing device with one end mounted on the ground and the other end inserted into the pile hole, and a water outlet pipe mounted on the sediment removing device and inserted into the pile hole, and the other end of the water outlet pipe is connected with a water pump. A water pipe connected with the other end of the water suction pump is installed on the circulating device, the water pipe installed on the circulating device is inserted into the slurry treatment device, and the control panel is installed on the circulating device. According to the device, full-automatic operation of removing the sediments in the pile hole is achieved, and the sediments are prevented from being pushed and accumulated in the pile hole to affect the follow-up work progress.

Description

technical field [0001] The invention belongs to the field of building pile foundations, and in particular relates to an irrigation and drainage device and an irrigation method for rotary excavation of building pile foundations. Background technique [0002] Chinese Patent Publication No. CN103114577B discloses a construction method for building pile foundations by rotary digging into holes, excavating pile holes, making pile shells with steel bars and steel cages, and setting soil accumulation on the outer surface of the pile shells device; put the pile shell with the soil accumulation stop device together with the reinforcement cage at the bottom into the pile hole; remove the bottom of the hole and the hole wall sediment; pour concrete into the pile shell with steel bars to obtain the foundation pile of the building. The gap between the outside of the pile shell with reinforcement and the wall of the pile hole is backfilled. In the method of the present invention, the use...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B21/00E21B27/00
CPCE21B21/00E21B27/00
Inventor 王建将
Owner 王建将