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A powder-spraying pile driver touch recorder

A recorder and powder-spraying technology, which is applied in the direction of sheet pile walls, buildings, and foundation structure engineering, can solve the problems of uncontrollable pile length and inconvenient configuration, and achieve perfect equipment design defects, safe and reliable engineering quality, The effect of reducing engineering cost

Active Publication Date: 2021-10-01
CHINA MCC5 GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this technical solution can determine whether the local pile section is too small through the ratio of the amount of cement injected per unit distance to the depth of the cement slurry, and improve product quality, it cannot control the length of the pile
[0004] Therefore, there are above-mentioned inconveniences and problems in the known powder spraying type pile driver equipment configuration mode

Method used

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  • A powder-spraying pile driver touch recorder
  • A powder-spraying pile driver touch recorder
  • A powder-spraying pile driver touch recorder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The powder-spraying pile driver touch recorder of the present invention comprises a first touch-sensitive sheet, a second touch-sensitive sheet, and a recorder display.

[0028] see now figure 1 , figure 1 It is a schematic structural diagram of the first touch-sensitive sheet according to an embodiment of the present invention. As shown in the figure, the first touch-sensitive sheet 1 enters the first touch-sensitive sheet slot 2 through the first touch-sensitive sheet support 3 .

[0029] figure 2 It is a schematic structural diagram of the second touch-sensitive sheet according to the embodiment of the present invention. The second touch-sensitive sheet 4 enters the second touch-sensitive sheet slot 5 through the second touch-sensitive sheet support 6;

[0030] The recorder display 11 is fixed on the platform 8 of the powder-spraying type pile driver, near the operator's platform that is convenient for operator's observation.

[0031] Figure 4 It is a schemat...

Embodiment 2

[0034] The installation method of the powder-spraying pile driver touch recorder of the present invention:

[0035] First, make the touch sensor bracket, touch sensor card slot and instrument display fixing frame in advance before installation. The material of the touch sensor 1 / 2 bracket is 5mm thick steel plate and angle steel; the material of the card slot is 1mm thick iron sheet, and the card slot It is connected with the steel plate and angle steel by spot welding, and is used to fix the touch sensor piece 1 / 2; the instrument display fixing frame is a triangular bracket made of steel bars and circular plates.

[0036] Then the support of the touch sensor sheet 1 is fixed on the outer frame of the pile driver with a U-shaped bolt rod (fixed position: the drill bit of the pile driver is landed in advance, the highest point of the drill bit is measured downward, and the pile length L is designed). The support of the touch sensor sheet 2 is welded to the highest point of the ...

Embodiment 3

[0039] The method of using the powder-spraying pile driver touch recorder of the present invention:

[0040] After the first touch sensor sheet, the second touch sensor sheet, and the recorder display are respectively installed through the bracket, the piling drill pipe is rotated down each time, and the touch sensor sheet 1 fixed on the bracket and the top of the drill pipe when reaching the designed length The touch sensing sheets 2 touch each other, and at the same time, the number of collisions is sensed by the sensor, and data records are formed on the instrument display.

[0041] The present invention has substantive features and significant technical progress. The powder-spraying type pile driver touch recorder of the present invention is based on the traditional pile driver. Touch sensing piece 1, touch sensing piece 2 is set on the top of the drill pipe; during the operation of the pile driver, the drill pipe rotates downward to form a hole, and drills down to the low...

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PUM

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Abstract

A touch recorder for a powder-spraying pile driver, comprising a first touch sensor, a second touch sensor, and a recorder display, characterized in that: the first touch sensor passes through the first touch sensor The bracket enters the slot of the first touch sensing sheet, and the recorder display is fixed on the platform of the powder-spraying pile driver. The first touch sensing sheet is installed at the designed pile length inside the drill pipe bracket, and the second touch sensing sheet Installed on the top of the drill pipe, on the side opposite to the touch-sensitive piece 1, when the drill pipe is turned down, the second touch-sensitive piece touches the first touch-sensitive piece; the first touch-sensitive piece and the second touch-sensitive piece The chips are respectively connected to the instrument display with sensing wires.

Description

technical field [0001] The invention relates to a recorder for recording the number of piles driven and controlling the length of the pile body, in particular to a powder spraying type pile driver touch recorder. Background technique [0002] Because cement mortar piles play a very good role in earthquake resistance, they are now widely used. The traditional powder-spraying pile driver is limited by its own design. The pile driver does not have recording instruments and measuring tools to control the pile length during the construction process, so it is difficult to effectively control the pile length. Therefore, due to its new technology and old equipment, it is difficult to control the construction team to construct according to the design requirements during the construction process, so there is a phenomenon that the operator is cheating and saving time during the construction process (during the piling process, the length of the pile body is not enough ); and the cement...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D7/14
CPCE02D7/14
Inventor 李仁龙何荣华李佳熹刘中华
Owner CHINA MCC5 GROUP CORP
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