Steel rail connector
A technology for joints and rails, applied in the joints of rails, tracks, roads, etc., can solve problems affecting train safety and reduce the speed of trains, and achieve the effect of improving connection stability, improving safety, and ensuring normal operation
Inactive Publication Date: 2018-08-24
贾守训
View PDF8 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] Modern railway traffic is developing rapidly, so the safety of rail traffic is constantly improving. The link between rail bodies is one of the key points of rail traffic safety. However, the current connection between rail bodies needs to retain gaps due to thermal expansion and contraction. Nowadays, the gaps not only reduce the speed of trains, but also affect the safety of trains. At the same time, the degree of electrification of rail transit is getting higher and higher, and the joints of rails also need electrical connections. The structure of the current rail body affects the distance between rail bodies. electrical connection
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
[0014] The present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.
[0015] A rail connector, including connecting wires, bolts, screws, connecting plates, metal sleeves, rail bodies, metal sleeve perforations, rail fixing holes, connecting plate fixing holes, copper cores and metal rings, on the side walls of the rail body The rail fixing holes are set, and the rail fixing holes run through the rail body, and the connecting plate fixing holes are arranged at equal intervals on the connecting plate, and the connecting plate fixing holes run through the connecting plate, and the fixing holes of the connecting plate correspond to the positions of the rail fixing holes, and the screws are fixed through the connecting plate Holes and rail fixing holes are threaded with bolts to connect two sections of sample rail bodies. Screws and bolts are installed alternately. Metal sleeves are perforated on the side wall of the...
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 relates to a steel rail connector. The connector comprises a connecting line, bolts, screws, a connecting plate, a metallic sleeve, steel rail bodes, metallic sleeve punching holes, steel rail fixing holes, connecting plate fixing holes, copper cores and metallic rings, the steel rail fixing holes are formed in the side walls of the steel rail bodies, and the steel rail fixing holesare formed in and penetrate through the steel rail bodies; the connecting plate fixing holes are formed in a connecting plate at equal intervals, the connecting plate fixing holes penetrate through the connecting plate, and the connecting plate fixing holes correspond to the steel rail fixing holes; the screws penetrating through the connecting plate fixing holes and the steel rail fixing holes are in threaded connection with the bolts, thereby connecting two sample steel rail bodies, the screws and the bolts are staggeredly mounted, and the metallic sleeve punching holes are formed in the side walls of the steel rail bodies; the metallic sleeves are in interference fitting with the metallic sleeve punching holes, copper cores are arranged in the metallic sleeves, and two ends of the connecting line are respectively connected with the metallic rings. The steel rail connector can effectively improve the connecting stability of the steel rails, solve the problem that the phenomenon of expansion caused by heat and contraction caused by cold affects the safety of the steel rail bodies, and improve the safety performance.
Description
technical field [0001] The invention relates to the field of traffic equipment, in particular to a rail connector. Background technique [0002] Modern railway traffic is developing rapidly, so the safety of rail traffic is constantly improving. The link between rail bodies is one of the key points of rail traffic safety. However, the current connection between rail bodies needs to retain gaps due to thermal expansion and contraction. Nowadays, the gaps not only reduce the speed of trains, but also affect the safety of trains. At the same time, the degree of electrification of rail transit is getting higher and higher, and the joints of rails also need electrical connections. The structure of the current rail body affects the distance between rail bodies. electrical connection. Contents of the invention [0003] The purpose of the present invention is to provide a rail connector to solve the above technical problems. To achieve the above purpose, the present invention ado...
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 IPC IPC(8): E01B11/36E01B11/04
CPCE01B11/36E01B11/04
Inventor 贾守训
Owner 贾守训