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Fixed-amount error correction device for buildings

A deviation correction device and building technology, applied in building construction, construction, building maintenance, etc., can solve the problems of inability to quantify, the deviation correction effect is not ideal, and the operation is inconvenient, and achieve the effect of ideal deviation correction effect, convenient and reliable operation.

Active Publication Date: 2019-04-16
IANGSU COLLEGE OF ENG & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing methods, the support columns are directly used to resist the lower side of the building settlement for straightening, but it has the disadvantages of inconvenient operation, inability to quantify and the effect of deviation correction is not ideal.

Method used

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  • Fixed-amount error correction device for buildings
  • Fixed-amount error correction device for buildings
  • Fixed-amount error correction device for buildings

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] refer to figure 1 , figure 2 and image 3 , a quantitative deviation correction device for buildings. In order to achieve deviation correction for inclined buildings, the device needs to cooperate with the deviation correction method of excavating soil to carry out deviation correction. During deviation correction, excavation grooves 1 are respectively set up on both sides of the inclined building, and the device is placed in the The deflection correction of the building is realized in the excavation groove 1; the device includes a frame 11 fixed in the excavation groove 1 on the side of the lower end of the building settlement and a protective plate fixed in the excavation groove 1 on the side of the high end of the building settlement 12. When correcting the deflection, push the side of the frame 11 toward the side of the protective plate 12 to gradually correct the deflection of the building; in order to achieve the above purpose, a servo motor 110 is fixed on the ...

Embodiment 2

[0052] The difference from Embodiment 1 is that the surface of the first deviation correcting plate 115 is coated with a layer of antifouling coating. Since the first deviation correcting plate 115 needs to be in contact with the building wall for a long time, on the one hand, in order to prevent the first deviation correcting The plate 115 is corroded. On the other hand, in order to keep the first deviation correcting plate 115 to a certain degree of cleanliness, so that it is convenient to clean the surface, a layer of antifouling coating is applied on the surface of the first deviation correcting plate 115, so an antifouling coating is provided. The preparation method of the dirty coating has the advantages of short preparation process and simple preparation, wherein the preparation method of the antifouling coating on the surface of the first deviation correcting plate 115 is as follows:

[0053] Get the following components by weight for subsequent use: 45 parts of polypro...

Embodiment 3

[0059] The difference from embodiment 2 is the preparation of the antifouling coating on the surface of the first deviation correcting plate 115, wherein the preparation method of the antifouling coating is as follows:

[0060] Get the following components by weight for subsequent use: 47 parts of polypropylene, 39 parts of polyvinyl chloride, 35 parts of polyurethane, 28 parts of epoxy resin, 20 parts of polyacrylic resin, 13 parts of polyvinyl alcohol, glycerin 14 parts of alcohol, 11 parts of sodium acrylate, 8 parts of polyacrylamide;

[0061] S1. Preparation of anti-fouling coating pre-preparation solution: mix polypropylene, polyvinyl chloride, polyurethane, epoxy resin and polyacrylic resin evenly, then add to the reaction kettle, and heat the temperature inside the reaction kettle to 279°C And keep warm for 22min to obtain the antifouling coating pre-preparation solution;

[0062] S2. Preparation of antifouling coating solution: After cooling the antifouling coating pre...

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Abstract

The invention discloses a fixed-amount error correction device for buildings, and belongs to the field of buildings. The fixed-amount error correction device is characterized by comprising a rack anda protection plate, wherein the rack is fixed into a digging groove of one side of the lower end of building settlement, and the protection plate is fixed into a digging groove of one side of the highend of the building settlement; the device is characterized in that a servo motor is fixed on the rack, a screw rod is connected to the end of a motor shaft of the servo motor, a fixation base is slidably connected to the rack in the vertical direction and is in threaded connection with the screw rod, a supporting rod is fixed to the fixation base, a first error correction plate is hinged to theend, away from the fixation base, of the supporting rod, a hydraulic cylinder is connected between the first error correction plate and the supporting rod, a cylinder body of the hydraulic cylinder ishinged to the supporting rod, and the end of a piston rod of the hydraulic cylinder is hinged to the first error correction plate. The device has the advantages that fixed-amount error correction canbe achieved, the operation is convenient and reliable, and the error correction effect is more ideal than that of a traditional method.

Description

technical field [0001] The invention relates to the field of construction, more specifically, it relates to a quantitative deviation correction device for buildings. Background technique [0002] Building deflection correction (also known as rectification) refers to the rectification and rectification of existing buildings when they are tilted due to some reasons, which will seriously affect the use and even endanger the life and property of residents and the safety of factory production. reinforcement measures in order to restore its normal function. [0003] The excavation correction method is to excavate part of the soil under the foundation on the side where the settlement of the inclined building is small, causing the soil under the foundation to be partly empty, reducing the contact area between the foundation and the soil, resulting in lateral extrusion and deformation of the soil, forcing Under the action of the building's own weight, the soil under the base produce...

Claims

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Application Information

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IPC IPC(8): E04G23/06
CPCC08L2205/02C08L2205/035C09D5/1668C09D5/1687C09D123/12E02D35/00C08L27/16C08L75/04C08L63/00C08L33/04C08L33/26C08L29/04C08K5/053
Inventor 陈旭元王斯海高路恒
Owner IANGSU COLLEGE OF ENG & TECH
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