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Device and method for observing relative settlement of huge building foundation

A settlement observation and basic technology, applied in measurement devices, buildings, optical devices, etc., can solve problems such as failure to detect settlement in time, no special person responsible, damage to observation points, etc. Simple to use and maintain

Inactive Publication Date: 2012-06-27
王红卫
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the past, through the establishment of settlement observation points to observe, often due to the change of the reference point, the destruction of the observation point, and the absence of a special person to take charge of it, the occurrence of the settlement could not be discovered in time, and it was not caused until the huge loss of life and property was caused to production or life. Pay attention, spend a lot of money to deal with the funeral, and it is extremely difficult to deal with

Method used

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  • Device and method for observing relative settlement of huge building foundation
  • Device and method for observing relative settlement of huge building foundation
  • Device and method for observing relative settlement of huge building foundation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1 A large building foundation relative settlement observation device, see figure 1 , figure 2 , Figure 4 , including embedded parts 1, transmission mechanism, signal indication mechanism, and electrical signal processing and display mechanism. The transmission mechanism includes telescopic rotating rod 4, transmission gear set and vertical protection pipe (Φ200mm steel pipe) 3, rigid connecting rod (Φ50mm rigid round rod) 2. The transmission gear set includes intermeshing pinion gear 5, large gear 6 and their corresponding rotating shafts 14, 9 and shaft seats 12, 11. Rigid connecting rod 2 is freely slidable and installed in protective tube 3 , one end of which is fixedly connected to the embedded part 1, and the other end is articulated with one end of the telescopic rotating rod 4. The telescopic rotating rod 4 is perpendicular to the rotating shaft 14 corresponding to the pinion 5 and its other end is fixed on the rotating shaft 14 Above, the signal i...

Embodiment 2

[0041] Embodiment 2 A large building foundation relative settlement observation device, see image 3 , Figure 4 , including embedded parts 1, conduction mechanism, signal indication mechanism, and electrical signal processing and display mechanism. The conduction mechanism includes a telescopic rotating rod 4, a rotating shaft 13, an axle seat 15, a vertically arranged protective tube 3, a rigid connecting rod 2, and a rigid connecting rod 2. The connecting rod 2 is freely slidably installed in the protective tube 3, one end of which is fixedly connected with the embedded part 1, and the other end is articulated with one end of the telescopic rotating rod 4, which is perpendicular to the rotating shaft 13 and its The other end is fixed on the rotating shaft 13 , and the signal indication mechanism includes a laser pointer 7 and a corresponding projection screen 8 , and the laser pointer 7 is installed on the radial position of the rotating shaft 13 . The electrical signal pr...

Embodiment 3

[0042] Embodiment 3 A large-scale building foundation relative settlement observation device is basically the same as Embodiment 2, except that the transmission mechanism also includes a transmission gear installed on the rotating shaft 15, and the laser pointer 7 is installed on the transmission gear in the radial position.

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Abstract

The invention relates to a method and device for observing settlement of a huge building foundation. The device comprises an embedded part, a conducting mechanism and a signal indicating mechanism, wherein the conducting mechanism comprises a telescopic rotating rod, a rotating shaft, a vertically arranged protective tube and a rigid connecting rod which is arranged in the protective tube, one end of the rigid connecting rod is fixedly connected to the embedded part embedded in a foundation and the other end is hinged to one end of the telescopic rotating rod, the telescopic rotating rod is vertical to the rotating haft and the other end of the telescopic rotating rod is fixed on the rotating shaft, the signal indicating mechanism comprises a laser indicator arranged on the radial direction of the rotating shaft and a corresponding projector screen; and a shaft seat of the conducting mechanism and the signal indicating mechanism are correspondingly arranged on a heavy load pile foundation bearing platform framework, deformation generated by the embedded part with the settlement of a pile foundation is transferred to the signal indicating mechanism through the conducting mechanism,and the settlement is displayed by the signal indicating mechanism or is calculated or reckoned by a display signal of the signal indicating mechanism. The invention has the advantages of vision of display, simplicity for operation and maintenance, reliable performance and capability of immediately and accurately detecting the settlement of the building by people.

Description

technical field [0001] The invention relates to the field of construction engineering, in particular to a large-scale building foundation relative settlement observation method and a building foundation relative settlement observation device. Background technique [0002] With the development of industrial and civil construction, various complex and large-scale engineering buildings are increasing. The construction of engineering buildings has changed the original state of the ground and exerted a certain pressure on the foundation of the building. It will inevitably cause deformation of the foundation and surrounding strata. In order to ensure the normal service life of buildings (structures) and the safety of buildings (structures), and to provide reliable data and corresponding settlement parameters for future observation, maintenance and repair construction, the settlement observation of buildings (structures) The necessity and importance of it are becoming more and m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B11/02E02D33/00
Inventor 王红卫李芝巧
Owner 王红卫