Civil construction crane

A lifting frame and civil engineering technology, which is applied to the accessories of scaffolding, house structure support, house structure support, etc., can solve the problems of affecting the construction progress, consuming physical strength, low coordination, etc., avoiding potential safety hazards, saving physical strength, and great convenience. sexual effect

Pending Publication Date: 2019-05-07
SHANGQIU NORMAL UNIVERSITY
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of civil engineering construction, it is often necessary to use the lifting frame to carry out construction at high places. However, due to the particularity of large-scale engineering buildings such as bridges and tunnels, the construction distance within a certain period of time is often very long, so it is necessary to place the lifting frame on the push

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
  • Civil construction crane
  • Civil construction crane
  • Civil construction crane

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. 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 and 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.

[0026] see Figure 1-9 , the present invention provides a technical solution: a civil construction lifting frame, including a four-wheel drive trolley 2, the wheels of the four-wheel drive trolley 2 are mecanum wheels, the mecanum wheels have good control accuracy, and the four-wheel drive trolley The driving motor of 2 includes a self-locking function to ensure that the wheels are in a locked state when they stop rotating, preventing the car fr...

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 civil construction crane. The crane comprises a four-wheel drive trolley, the top of the four-wheel drive trolley is slidably provided with a lift, the lift is laterally driven by a reel through voice control, convenience is provided for an operator, the danger of a high position is reduced, a laser traction method is used for driving the drive trolley to conduct a uniform linear motion, the operator can control the start and stop of the trolley on a lifting platform, a stop position of the trolley can quickly reach an expected value, the working efficiency is high, and manpower is saved.

Description

technical field [0001] The invention relates to the field of civil engineering, in particular to a lifting frame for civil engineering. Background technique [0002] In the process of civil engineering construction, it is often necessary to use the lifting frame to carry out construction at high places. However, due to the particularity of large-scale engineering buildings such as bridges and tunnels, the construction distance within a certain period of time is often very long, so it is necessary to place the lifting frame on the push However, whether it is a cart or a truck, they all face a problem: the coordination is low, and the personnel on the lifting frame need to keep shouting to remind the operators below to move the position of the lifting frame, and the error rate is high and Exhausting physical strength, after a period of time, often makes the staff extremely fatigued and affects the construction progress. Contents of the invention [0003] A lifting frame for...

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): E04G1/18E04G1/24E04G5/02E04G5/00
Inventor 刘迪张向萍厉铃铃孙宁汪岗
Owner SHANGQIU NORMAL UNIVERSITY
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