Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology for removing devices and rails, which is applied in the direction of track cleaning, track, cleaning methods, etc., can solve the problems of train bumps, train derailment, low efficiency, etc., and achieve the effect of improving ride comfort, improving stability, and simple operation
Inactive Publication Date: 2019-06-18
湘潭市锦程半导体科技有限公司
View PDF0 Cites 3 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
[0003] But still there are some deficiencies in the gravel removing device of existing train rail in use
Most of the gravel removal on the existing train tracks is done manually, which is inefficient, time-consuming and labor-intensive
Stones on the rails cannot be removed in real time while the train is running, which often causes bumps in the train and even derailment of the train
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 present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0017] Such as Figure 1-3 As shown, a gravel removal device for train rails includes a rail 1, a locomotive 2 and a stone removing rod 10, a rail tie 6 is connected inside the rail 1, a locomotive 2 is connected to the top of the rail 1, and the bottom of the locomotive 2 is connected to the rail 1 Wheel 3 is installed at the junction of the wheel 3, and the junction of the wheel 3 and the headstock 2 is connected with a shock-absorbing arm 4, and several telescopic columns 8 are installed on both sides of the bottom of the front wheel 2 near the wheel 3, and the bottom of the telescopic column 8 is welded with a connecting rod 5. And one end of the connecting rod 5 is connected with a stone removing rod 10, and the connection between the inside of the connecting rod 5 and the removing stone rod 10 is provided with a damping spring 12, and one side of ...
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 gravel clearing device for train rails, comprising rails, a locomotive, wheels, shock absorption arms, connecting rods, sleepers, an air pump, telescopic columns, fastening bolts, stone removal rods, high-pressure nozzles, shock absorption springs and air hoses. By installing the telescopic columns on two sides, which are close to the wheels, of the bottom of the locomotive, and installing the connecting rods and the stone removal rods on one sides of the telescopic columns, the stone removal rods can push stone, which are on the rails of two sides of the wheels, to be away from the rails, the jolt of a vehicle caused by direct contact of the wheels and the stone is avoided, and the riding comfort of the vehicle is improved. The high-pressure nozzles at the bottomof the stone removal rods can eject high-pressure gas towards two sides of the rails to blow the stone, which has a relatively small volume, to be away from the rails, so that the travelling stability of trains is improved.
Description
technical field [0001] The invention relates to a rubble removal device for train rails. Background technique [0002] Railway track, referred to as rail, rail, track, etc. It is used on the railway and cooperates with the switch, so that the train can walk without turning. Tracks usually consist of two balanced steel rails. The rail is fixed on the sleeper, and the ballast is under the sleeper. The section of the rail used in modern times is "I" shape, which is divided into the rail head in contact with the wheel, the middle rail waist and the bottom rail bottom. Different routes have different requirements on the strength, stability and wear resistance of the rail. Stones often appear on the rails due to various reasons, and the stones are often cleaned out of the rails for the safety of train operation. [0003] But still there are some deficiencies in the gravel removing device of existing train rail in use. The gravel removal of the existing train rails mostly 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
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.
Login to view more 
Login to view more