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A rapid monitoring instrument for foundation pit excavation

A monitor and fast technology, applied in the field of measurement process improvement, can solve the problems of long time-consuming, low work efficiency, heavy workload, etc., and achieve the effects of reducing workload, high work efficiency and cost saving

Active Publication Date: 2020-09-29
LIAONING TECHNICAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of my country's economy, excavation of deep foundation pits is carried out in complex urban environments, and the slopes of foundation pits are basically vertical. However, the monitoring accuracy requirements for foundation pit excavation are generally high, so inspectors often Reciprocating upper and lower foundation pits are required to carry out multiple measurements, and the workload is very heavy and time-consuming, which leads to low work efficiency and great danger

Method used

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  • A rapid monitoring instrument for foundation pit excavation
  • A rapid monitoring instrument for foundation pit excavation
  • A rapid monitoring instrument for foundation pit excavation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment 1, if there are insufficient personnel, a quick monitoring instrument for foundation pit excavation, the specific operation is as follows,

[0025] Step 1, the present invention is assembled as a whole. First, the level 7 is installed on the mounting seat 501 at the top of the tripod 1. Secondly, the telescopic rod 9 is installed on the top of the vertical bar 504 of the mounting seat 501 through the pin shaft 8. Finally, on the top of the telescopic rod 9 A telescopic detection scale 10 is installed at the end of the third telescopic rod 904;

[0026] Step 2, by adjusting the tripod 1 and observing the leveler 11 to make the fixed base 2 level, and erecting the assembled monitor on the edge of the foundation pit, one person can complete the monitoring of the foundation pit;

[0027] Step 3, start the test, first adjust the length of the telescopic rod 9 and the length of the telescopic detection scale 10 and cooperate with the level gauge 7 to complete the m...

Embodiment 2

[0030] Embodiment 2, if there are sufficient personnel, a quick monitoring instrument for foundation pit excavation, the specific operation is as follows,

[0031] Step 1, install the telescopic rod 9 on the top of the vertical rod 504 of the mounting seat 501 through the pin shaft 8, and finally install the telescopic detection scale 10 at the end of the third telescopic rod 904 of the telescopic rod 9;

[0032] Step 2, the level gauge 7 is separately erected on the side or opposite side of the edge of the foundation pit of the device of the present invention, and used in conjunction with the device assembled in step 1;

[0033] Step 3, by adjusting the tripod 1 and observing the leveler 11 to make the fixed seat 2 level, and erecting the assembled monitor on the edge of the foundation pit, two people can complete the monitoring of the foundation pit;

[0034] Step 4, start the test, first adjust the length of the telescopic rod 9 and the length of the telescopic detection sc...

Embodiment 3

[0037] Embodiment 3, when there is no need for foundation pit monitoring, the telescopic rod 9, the telescopic detection scale 10 and the leveling instrument 7 of the device of the present invention can be applied to other work, wherein the telescopic rod 9 and the telescopic detection scale 10 can be used for walls, columns and beams The monitoring of the deformation, the level 7 can be used in various construction level detection.

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Abstract

The invention relates to a fast monitor for the excavation of a foundation pit. The fast monitor for the excavation of the foundation pit comprises a tripod, wherein a fixed seat is arranged on the top part of the tripod; a bearing is arranged on the outer surface of a lug boss of the fixed seat; a rotary plate is arranged on the outer surface of the bearing; a support frame is screwed to the topprat of the rotary plate; a hollow bolt is arranged in the middles of the fixed seat, a rotary shaft and the support frame; a level gage is arranged at the hollow bolt stretching end of the top part of a support frame installation seat; a telescopic rod is rotatably arranged on the top part of a support rod of the support frame through a pin shaft; and a telescopic detection scaleplate is arrangedat the right end of the telescopic rod. According to the fast monitor for the excavation of the foundation pit provided by the invention, through the cooperative use of the telescopic rod and the telescopic detection scaleplate, the workload of workers is greatly reduced, and during the detection process of the foundation pit, the time is short, the working efficiency is high, and no risk exists;and when the device provided by the invention is used as a whole, the foundation pit can be monitored by one worker, so that the labor intensity of the worker is reduced, the working time is shortened, the working efficiency is improved, and the cost is saved.

Description

technical field [0001] The invention belongs to the technical field of measurement process improvement, and in particular relates to a rapid monitoring instrument for foundation pit excavation. Background technique [0002] With the rapid development of my country's economy, excavation of deep foundation pits is carried out in complex urban environments, and the slopes of foundation pits are basically vertical. However, the monitoring accuracy requirements for foundation pit excavation are generally high, so inspectors often Reciprocating upper and lower foundation pits are required to carry out multiple measurements, the workload is very large, and the time-consuming is also long, which leads to low work efficiency and great danger. Contents of the invention [0003] In order to achieve the above object, the present invention adopts the following technical solutions: [0004] A rapid monitoring instrument for foundation pit excavation, comprising a tripod, the top of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C5/00E02D17/02E02D33/00
CPCE02D17/02E02D33/00
Inventor 刘海卿简相洋董金凤秦新歌柴舜尧张师铎邢粟田子川王世鑫郭鹏坤
Owner LIAONING TECHNICAL UNIVERSITY
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