Sliding trigger type bored pile concrete pouring height control device and method

A technology of height control and concrete, which is applied in the direction of sheet pile wall, building, foundation structure test, etc., can solve the problems of position deviation, excessive concrete filling, waste, etc., to prevent position deviation, avoid false alarm, Guaranteed precise control of the effect

Pending Publication Date: 2021-12-21
SHANDONG UNIV
View PDF9 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the preferred form of foundations for high-rise buildings and large bridges is concrete pouring piles, but it is difficult to accurately control the pouring height of the pile top in the concrete pouring piles. When the control of the pile top elevation is not accurate, the amount of concrete pouring will be too large Or the problem of insufficient pouring amount. When the pouring amount is too large, unnecessary waste will be caused, and excessive concrete will bring certain environmental pollution; when the pouring amount is insufficient, the construction quality of concrete pouring piles cannot be guaranteed
[0004] The existing concrete pouring height control device needs to manually support and fix the control device when controlling the concrete pouring height, which is prone to unstable fixation or position deviation during the manual support process, resulting in the control of the pouring height. inaccurate question

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Sliding trigger type bored pile concrete pouring height control device and method
  • Sliding trigger type bored pile concrete pouring height control device and method
  • Sliding trigger type bored pile concrete pouring height control device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] In this embodiment, a sliding trigger type bored pile concrete pouring height control device is disclosed, including: a detection sensing device, a probe rod connected to the detection sensing device, a support structure connected to the probe rod, and an alarm;

[0030] The detection and sensing device includes an outer shell and an inner part that can move relative to the outer shell. A switch is arranged on the outer shell. The switch is connected to the alarm. A protrusion corresponding to the position of the switch is set on the inner part. The inner part moves so that the protrusion touches the switch and the alarm Sound the alarm.

[0031] Further, the probe rod includes a connected threaded rod and a universal rod, the general rod is connected to the detection and sensing device, and the threaded rod is connected to the supporting mechanism.

[0032] Further, the support structure includes a probe rod holder and a support frame supporting the probe rod holder, a...

Embodiment 2

[0064] In this embodiment, a method for controlling the concrete pouring height of a slide-triggered bored pile is disclosed, including:

[0065] fixed support structure;

[0066] Lower the detection sensing device to the predetermined depth of the pile hole;

[0067] During the grouting process, the protrusion moves towards the switch direction;

[0068] When the concrete grout reaches a predetermined depth, the protrusion touches the switch, and the alarm sends out an alarm.

[0069] A method for controlling the concrete pouring height of a slide-triggered bored pile disclosed in this embodiment will be described in detail.

[0070] A. According to the construction requirements and grouting parameters, select a suitable sliding damper to ensure that the displacement of the inner cylinder caused by the fluctuation of the mud is filtered out, and the size of the bottom mesh of the inner cylinder is replaced to ensure that the coarse aggregate in the concrete slurry cannot pa...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a sliding trigger type bored pile concrete pouring height control device and method. The sliding trigger type bored pile concrete pouring height control device comprises a detection sensing device, a probe rod connected with the detection sensing device, supporting structures connected with the probe rod and an alarm, wherein the detection sensing device comprises a shell and an internal part capable of moving relative to the shell, a switch is arranged on the shell and connected with the alarm, a protrusion corresponding to the switch in position is arranged on the internal part, the internal part moves to enable the protrusion to touch the switch, and the alarm gives an alarm. According to the device, accurate control over the concrete pouring height in the grouting process is achieved.

Description

technical field [0001] The invention relates to the technical field of concrete pouring piles, in particular to a device and method for controlling the concrete pouring height of sliding trigger type bored piles. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and do not necessarily constitute prior art. [0003] At present, the preferred form of foundations for high-rise buildings and large bridges is concrete pouring piles, but it is difficult to accurately control the pouring height of the pile top in the concrete pouring piles. When the control of the pile top elevation is not accurate, the amount of concrete pouring will be too large Or the problem of insufficient pouring amount, when the pouring amount is too large, unnecessary waste will be caused, and excessive concrete will bring certain environmental pollution; when the pouring amount is insufficient, the construction quality of th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): E02D15/04E02D33/00E02D5/34
CPCE02D15/04E02D33/00E02D5/34E02D2600/10
Inventor 张乾青马彬崔伟臧洪敏袁永才崔春雨杜付鑫吴士乾邵斌
Owner SHANDONG UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products