CN111155787A

CN111155787A - Device and method for translating building

Info

Publication number: CN111155787A
Application number: CN202010169711.7A
Authority: CN
Inventors: 邵晓健; 秦薇; 蒋首超; 常丽华; 杨志强
Original assignee: Shanghai Danzhu Construction Engineering Technology Development Co Ltd
Current assignee: Shanghai Danzhu Construction Engineering Technology Development Co Ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-05-15

Abstract

The invention provides a device and a method for horizontally moving a small-sized light building, which are suitable for the small-sized and light building with a foundation beam (which can be a concrete beam or a steel beam) connected into a whole at the bottom. The device consists of a steel track and steel column legs with wheels, and the translation method is that after the whole building jack is jacked, a belt wheel column leg device is installed at a proper position below a foundation beam and falls on the track laid in advance to translate the building.

Description

Device and method for translating building

Technical Field

The invention relates to a device and a method for translating a small and light building.

Background

Various small and light buildings exist in the market at present, the buildings are simple in function and light in weight, are often combined and used in a grouping mode, and can meet the condition of being recombined to meet different requirements, and materials, cost and construction period are wasted due to the fact that the buildings are dismantled and reconstructed, so that objective economic and time benefits can be achieved if the buildings can be translated integrally.

The device and the method provided by the invention are suitable for small and light buildings with integral foundation beams (concrete beams or steel beams) at the bottoms, and the small and light buildings can be integrally translated to the required position without influencing the internal functions and the appearance only by simple excavation, translation and backfilling.

Disclosure of Invention

The invention provides a device and a method for translating a small and light building.

The specific technical scheme is as follows:

A. track:

the track is a light prefabricated steel track (1), the track is fixed on the bottom surface of the foundation pit by a matched steel rail pressing plate (3), and the section and the material strength of the track are selected by calculating the weight of the building; the start-stop part of the track is welded with a limiting steel block (2) to prevent the pulley from derailing.

B. Column legs with wheels:

the belt wheel column legs are made of steel, the wheels are light rail pulleys (4) matched with the rails (1), and the types are selected according to the weight of a building; the column legs (7) are made of steel and are made of H-shaped steel, steel end plates (6) are arranged at two ends of the column legs, the lower ends of the column legs are connected with pulleys (4) through bolts (5), and steel U-shaped grooves (8) are welded at the upper ends of the column legs and are fixed with a foundation beam (9) at the bottom of the building; the building translation direction is provided with steel bracing (10) in order to guarantee that the band pulley column leg is stable, and both ends adopt self-tapping screw or bolted connection to steel column leg (7) tip and foundation beam (9) end, and steel bracing (10) optional angle steel or shaped steel cross-section.

The invention also discloses a method for translating the small and light building by adopting the device, which comprises the following main steps:

firstly, excavating a foundation trench to the bottom of a building foundation, covering an original site to a target position within a plane range, and exposing a foundation beam at the bottom of the building;

secondly, jacking and suspending the whole building by adopting a plurality of jacks, wherein the jacks are uniformly arranged and jacking at a uniform speed;

and thirdly, laying a steel rail (1) according to the translation direction of the building and fixing the steel rail by adopting a weight, paying attention to the flatness of the bottom of the foundation pit and the stress strength of a soil layer at the moment, and pouring a concrete cushion layer if the flatness does not meet the requirement.

Fourthly, fixing the steel legs (7) with the wheels and the steel inclined struts (10) on a foundation beam (9) at the bottom of the building, and calibrating the positions of the wheels (4) and the track (1).

And fifthly, synchronously unloading the jacks at a constant speed, and dropping the building on the steel rail (1) through the belt wheel steel leg device.

And sixthly, mechanically or manually propelling the house at a slow speed to translate to the target place.

And seventhly, lifting the building in the air by adopting a jack according to the second step, dismounting the steel leg device with the wheels, and dismounting the steel rail (1).

And eighthly, processing the foundation bottom cushion layer, referring to the fifth step, unloading the jack, placing the building in the foundation pit, backfilling soil, and completing translation.

According to the technical scheme disclosed above, the beneficial effects of the invention are as follows:

the device and the translation method disclosed by the invention can translate the small and light building with the integral foundation at the bottom without influencing the appearance and the use function of the house, do not need to be dismantled and rebuilt, can be repeatedly used, have no limit on the translation times of the building, have little influence on the surrounding environment, are simple and convenient to operate, are economic and economical, and are beneficial to environmental protection.

Drawings

Fig. 1 shows a translation of a building.

FIG. 2 is a schematic view of a steel rail and a weight.

Figure 3 a schematic view of a wheeled leg.

FIG. 4 schematic view of steel diagonal bracing

The following are marked in the figure: 1. prefabricating a steel rail; 2. a limiting steel block; 3. pressing plates for steel rails; 4. a light rail pulley; 5. a bolt; 6. a steel column end plate; 7. h-shaped steel column legs; 8. a steel U-shaped groove; 9. building a bottom foundation beam; 10. a steel diagonal brace; 11. a house.

Claims

1. A device for translating small and light buildings is characterized in that: the device consists of a steel track and steel column legs with wheels, and is suitable for small and light buildings with foundation beams (concrete beams or steel beams) connected into a whole at the bottom, and the steel column legs are provided with steel inclined struts to improve the stability of the steel column legs.

2. The apparatus of claim 1, a method of translating a structure, characterized by: after the whole building jack is jacked, a belt wheel column leg device is installed at a proper position below a foundation beam, and the building is translated by utilizing a pre-laid track.