Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A cable bridge and cable technology, which is applied in the installation of cables, the arrangement of cables between relatively moving parts, electrical components, etc.
Inactive Publication Date: 2020-10-23
LONGKOU MINING GRP
View PDF0 Cites 0 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0005] The purpose of the present invention is to provide a self-moving cable bridge, to solve the existing two ways proposed in the above-mentioned background technology, there are too many shielded ends: on the one hand, there are many cables, which occupy the space in the middle and lower part of the roadway, not only It affects the safety of pedestrians, and the safety gap between the cable and personnel or tools is small, and personnel or tools are often easy to damage the cable. If the cable leaks, it will seriously threaten the safety of personnel. Every time the cable moves forward, it needs to invest a lot of manpower and material resources, causing A certain waste of manpower and material resources
Moreover, the two methods are difficult to adapt to the problem of the situation with a large roadway slope
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
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.
[0017] The invention provides a self-moving cable bridge. Through the combined use of accessories, the cable moves forward automatically in real time with the advancement of the working surface, realizing the mechanization and automation of cable movement. Please refer to figure 1 , figure 2 and image 3 , including main cable hanger 1, main longitudinal beam 2, main beam 3, auxiliary cable hanger 6, auxiliary longitudinal beam 7, auxiliary beam 8, PLC11, co...
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 belongs to the technical field of auxiliary equipment for coal mining, in particular to a self-moving cable bridge. The self-moving cable bridge comprises a main cable cabin, a main longitudinal beam, a main cross beam, an auxiliary cable cabin, an auxiliary longitudinal beam, an auxiliary cross beam. A PLC, a control lead, a main roll shaft, an auxiliary roll shaft, a moving oil cylinder, a cable, retractile bridges and fixed bridges, wherein the retractile bridges and the fixed bridges are arranged horizontally in pairs. According to the self-moving cable bridge, the cable is stored at the top of a tunnel, so that the top space of the tunnel is fully utilized, the cable has adequate safety clearance with people, and the people walk and work smoothly in the lower space; thecable is stored in the cable cabin of a bridge frame, so that the cable is fully protected, the people cannot be harmed by cable leakage; the cable moves forward automatically in real time with the advance of a working surface, so that the mechanization and automation of cable movement are realized; and the cable management realizes high utilization rate of tunnel space, wide operation space, safety and reliability, simple operation and high working efficiency.
Description
technical field [0001] The invention relates to the technical field of coal mining auxiliary equipment in coal mines, in particular to a self-moving cable bridge. Background technique [0002] Coal mines are areas where human beings exploit coal resources in coal-rich mining areas. They are generally divided into underground coal mines and open-pit coal mines. When the distance to the surface is very short, it is generally chosen to directly strip the surface soil layer to excavate coal, which is an open-pit coal mine. [0003] In the coal mining face of the coal mine, there is cable suspension and management, and the method of cable slideway or cable car is generally used. [0004] There are too many shielded ends in the two existing methods: on the one hand, there are many cables, which occupy the space in the middle and lower part of the roadway, which not only affects the safety of pedestrians, but also has a small safety gap between cables and personnel or tools, and p...
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
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.