Jack for prefabricated building component installation and using method

A technology of building components and jacks, which is applied in the direction of building structure, building material processing, construction, etc., can solve the problems of high labor intensity, inconvenience, and low construction efficiency, so as to reduce labor intensity, facilitate transportation, and improve construction efficiency Effect

Pending Publication Date: 2020-02-18
北京市住宅产业化集团股份有限公司
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When using a crowbar to lift a component, the crowbar is easy to damage the component, resulting in damage to the corners of the component, and the precision is difficult to control, which is very inconvenient
Using the hand crank to adjust the jack requires a lot of torque, otherwise the component cannot be lifted, the la

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Jack for prefabricated building component installation and using method
  • Jack for prefabricated building component installation and using method
  • Jack for prefabricated building component installation and using method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0040] In the description of this patent, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this patent and simplifying the description, rather than indicating or implying References to devices or...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a jack for prefabricated building component installation and a using method. The jack comprises a rotary gear rod, a gear disc, a gear rotating shaft, a lifting supporting plate and a limiting rail which are arranged in a shell, the rotary gear rod is driven to rotate by a handheld electric drill, power is transmitted to the gear disc through gear meshing, the gear disc drives the gear rotating shaft to rotate together, and the gear rotating shaft is meshed with gear teeth arranged on the side edge of a back plate of the lifting supporting plate to drive the lifting supporting plate to ascend so as to lift a wall body on the supporting plate. The handheld electric drill in a construction site is used as a power source, power transmission is carried out through a gear meshed transmission system, lifting and leveling of the wall body are realized, and the utilization rate of tools is improved through field tools. The jack has the advantages of being simple in structure, stable, reliable, convenient to operate, convenient and fast to move and transport, and capable of effectively reducing labor intensity and improving construction efficiency.

Description

technical field [0001] The invention relates to the technical field of prefabricated building installation, in particular to a jack used for the installation of prefabricated building components and a use method thereof. Background technique [0002] With the development of technology, more and more construction projects use prefabricated building components. During the installation and construction of prefabricated buildings, precise leveling is required after the building components are in place to ensure the precise position of the building components. In existing construction methods, tools such as crowbars, hand crank adjustment jacks, and hydraulic jacks are generally used to lift and level the building components. When using a crowbar to lift a component, the crowbar is easy to damage the component, causing damage to the corners of the component, and the precision is difficult to control, which is very inconvenient. Using the hand handle to adjust the jack requires a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): E04G21/16E04G21/18
CPCE04G21/163E04G21/167E04G21/18
Inventor 袁啸天刘立平杨思忠罗爽王金行
Owner 北京市住宅产业化集团股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap