Improved safety prompting mechanism in mine tunnel
A technology for safety tips and mines, applied in safety devices, mining devices, display devices, etc., can solve the problems of cart collision, unobtrusive slogans, and poor warning effect.
Active Publication Date: 2018-10-26
浙江铭盛工具有限公司
View PDF14 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
At present, dangers are prone to occur in the mining process, and warning signs need to be installed in the mine. At present, some slogans are not eye-catching, or the signs of the slogan are set on the side wall of the mine, which is easy to hit when the cart is pushing. Or installed on the top of the mine, although the collision is avoided, but the warning effect is poor, it is necessary to improve
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
[0022] The specific embodiments of the present invention will be described in further detail below in conjunction with the drawings and embodiments. The following examples are used to illustrate the present invention, but not to limit the scope of the present invention.
[0023] See Figure 1 to Figure 4 , The improved safety prompt mechanism in the mine according to the present invention includes a mounting plate 1 fixed on the top surface of the mine 10, and a pair of first hinged lugs 21 are formed on one side of the mounting plate 1. The first hinge lug 21 is hinged with a support rod 32 through a hinge shaft 31, a torsion spring 33 is inserted and sleeved on the hinge shaft 31, and both ends of the torsion spring 33 are respectively fixed on the hinge shaft 31 and the first hinge support On the ear 21, the torsion spring 33 is located between a pair of first hinged lugs 21, a prompt plate 34 is installed at the lower end of the support rod 32, and a prompt slogan 35 is prov...
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 an improved safety prompting mechanism in a mine tunnel. The mechanism comprises an installation plate fixed to the top surface of the mine tunnel, a pair of first hinge supporting lugs are formed on one side of the installation plate, supporting rods are hinged to the first hinge supporting lugs through hinge shafts, torsion springs are inserted in the hinge shafts, prompting plates are installed at the lower ends of the supporting rods, a first supporting plate and a second supporting plate are formed on the installation plate, a bearing supporting rod is inserted inthe first supporting plate, and a piston rod connected with an air cylinder is connected with one end of the bearing supporting rod; a pair of second hinge supporting lugs are formed at the lower endsof the rear end faces of the prompting plates, connecting rods are hinged to second hinge supporting lugs, the upper ends of the connecting rods are hinged to sliding blocks, the sliding blocks are inserted in a guiding groove formed in the installation plate, a first electromagnet and a second electromagnet are fixedly inserted in the two ends of the guiding groove, the first electromagnet attracts the sliding blocks, and the second electromagnet repels the sliding blocks. The mechanism has the advantages that the safety prompting effect is good, and collision can be prevented.
Description
Technical field: [0001] The invention relates to the technical field of warning parts for mine caves, in particular to an improved safety warning mechanism in a mine cave. Background technique: [0002] Mining projects are divided into coal mines and non-coal mines. Mining is the technology and science of mining mineral resources from the crust or the surface. It generally refers to the mining of metal or non-metallic deposits. In a broad sense, mining also includes the mining and beneficiation of coal and oil. Its essence is the selective collection and selection of materials. Handling process. The mining industry is an important raw material mining industry. For example, metal ores are the main raw materials of the metallurgical industry, non-metallic ores are chemical raw materials and building materials, and coal and petroleum are important energy sources. At present, the mining process is prone to danger, and warning slogans need to be installed in the mine. At present, so...
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 Applications(China)
IPC IPC(8): G09F7/22E21F17/18E21F11/00
CPCE21F11/00E21F17/18G09F7/22
Inventor 徐亚维
Owner 浙江铭盛工具有限公司