A Rigid Boom Crane with High Stability
A kind of stability and crane technology, applied in the direction of trolley cranes, cranes, load pulleys, etc., can solve the problems of unstable lifting, swaying moving speed, swinging and swaying of lifting objects, to prevent winding and curling phenomenon and enhance stability. Effect
Active Publication Date: 2021-05-18
HENAN HEAVY IND CRANE
View PDF8 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] With the rapid improvement of industrial production technology, large-scale and comprehensive super-large factories gradually adopt traditional decentralized and miniaturized workshops, thereby greatly improving production efficiency. Among them, traditional cranes will inevitably have defects such as shaking or uneven moving speed during operation, which will bring unstable factors to production
The current hard-boom cranes generally use wire ropes and pulleys to achieve lifting. When lifting a lifting device with this structure, the lifting object often swings and swings during the lifting process, and the lifting is unstable, which easily leads to risks. Therefore it is necessary to propose a high-stability hard arm crane to solve the above problems
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0030] refer to figure 1 , the present invention provides a technical solution: a rigid arm crane with high stability, which includes a mounting support 5, a side bearing column 1, an upper fixed cross frame 2, a boom device 3 and a lifting assembly 4, wherein the The two sides of the above-mentioned fixed horizontal frame 2 are vertically and symmetrically fixed with side bearing columns 1, and the lower end surfaces of the side bearing columns 1 are connected and fixed with mounting supports 5 through locking bolts, and through the mounting supports The support frame of the seat 5 is on the ground, and the upper fixed cross frame 2 is provided with a sliding rail groove for slidingly installing the boom device 3;
[0031] The lower end of the boom device 3 is provided with a hoisting assembly 4, and the boom device 3 is stably deflected and adjusted through a plurality of connecting column arms hinged to each other, and the hoisting assembly 4 is used for hoisting.
[0032]...
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
Login to View More Abstract
The invention discloses a rigid arm crane with high stability, which comprises a mounting support, a side bearing column, an upper fixed horizontal frame, a boom device and a lifting assembly, wherein the two sides of the upper fixed horizontal frame are vertical The side bearing columns are fixed vertically and symmetrically, and the lower end surfaces of the side bearing columns are connected and fixed with mounting supports through locking bolts, and are supported on the ground through the mounting supports, and the upper fixed horizontal frame is There is a sliding rail groove for slidingly installing the boom device; the lower end of the boom device is provided with a lifting assembly, and the boom device is stably deflected and adjusted through a plurality of connecting column arms hinged to each other, and is controlled by the Lifting components for hoisting work.
Description
technical field [0001] The invention relates to the technical field of crane equipment, in particular to a rigid arm crane with high stability. Background technique [0002] With the rapid improvement of industrial production technology, large-scale and comprehensive super-large factories gradually adopt traditional decentralized and miniaturized workshops, thereby greatly improving production efficiency. Among them, traditional cranes will inevitably have defects such as shaking or uneven moving speed during operation, which will bring unstable factors to production. The current hard-boom cranes generally use wire ropes and pulleys to achieve lifting. When lifting a lifting device with this structure, the lifting object often swings and swings during the lifting process, and the lifting is unstable, which easily leads to risks. Therefore it is necessary to propose a high-stability hard-boom crane to solve the above problems. Contents of the invention [0003] In order t...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B66C19/00B66C11/00B66C1/42
CPCB66C1/422B66C11/00B66C19/00
Inventor 高国志高胜利
Owner HENAN HEAVY IND CRANE