Rail Width Inspection Device
A technology for inspection devices and rails, applied in measurement devices, mechanical devices, mechanical measurement devices, etc., can solve problems such as low efficiency, time-consuming and labor-intensive measurement methods, and achieve the effects of convenient operation, high inspection efficiency, and strong practicability.
Active Publication Date: 2017-01-11
南通市华夏时丽网络科技服务有限公司
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- Application Information
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Problems solved by technology
[0002] To check the rail surface width of the rail, it is usually measured with a vernier caliper, which is time-consuming, laborious and inefficient
Method used
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[0023] Below in conjunction with accompanying drawing of description, the present invention will be further described.
[0024] Such as figure 1 , figure 2 and image 3 As shown, a rail width inspection device includes a rail travel wheel assembly that can walk along the rail surface of the rail 1, a clamping assembly for clamping both sides of the rail travel wheel assembly and the two sides of the rail 1, and an inspection scale ruler.
[0025] Wherein, the width of the rail traveling wheel assembly is consistent with the rail surface pre-inspection width of the rail 1, and the rail traveling wheel assembly is provided with a fixed connector 2; the rail traveling wheel assembly includes a cover connected to the fixed connector 2 plate 3 and evenly arranged balls 4 arranged under the cover plate 3. The fixed connector 2 is arranged at the center of the top surface of the cover 3 , and the axial direction of the fixed connector 2 is perpendicular to the cover 3 ; the top ...
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The invention discloses a steel rail width detecting device which comprises a steel rail walking wheel assembly, a clamping assembly and detecting scale rulers. The steel rail walking wheel assembly can walk along the rail face of a steel rail, and a fixing and connecting piece is arranged on the steel rail walking wheel assembly. The clamping assembly is used for clamping the two side edges of the steel rail walking wheel assembly and the two side edges of the steel rail and comprises a left clamping plate and a right clamping plate, the left clamping plate and the right clamping plate are connected with the fixing and connecting piece on the steel rail walking wheel assembly through a left clamping plate spring and a right clamping plate spring, and the left clamping plate and the right clamping plate can be stretched open when clamping a width exceeding steel rail. The detecting scale rulers are arranged between the left clamping plate and the right clamping plate, and comprise the left detecting scale rule and the right detecting scale ruler, wherein the left detecting scale rule and the right detecting scale ruler are connected with the left clamping plate and the right clamping plate respectively. Whether the width of the rail face of the steel rail exceeds a pre-detection width normal value or not can be detected rapidly and accurately, the visual performance is high, detection efficiency is high, and effective detection data are provided for subsequent polishing and correcting operation.
Description
technical field [0001] The invention relates to a measuring device, in particular to a rail width inspection device. Background technique [0002] Vernier calipers are usually used to measure the rail surface width of the rail, which is time-consuming, laborious and inefficient. When the width of the rail surface is equal to the normal value of the pre-inspection width, it is no longer necessary to grind and correct the rail; but when the width of the rail surface exceeds the normal value of the pre-inspection width, the rail needs to be ground and corrected. Therefore, it is beneficial to quickly and accurately find out the location of the ultra-wide rail to improve the grinding pertinence and achieve fast and efficient operation. Contents of the invention [0003] The main purpose of the present invention is to overcome the deficiencies in the prior art and provide a rail width inspection device, which is especially suitable for the situation where it is necessary to qu...
Claims
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IPC IPC(8): G01B5/04
Inventor 钱海萍
Owner 南通市华夏时丽网络科技服务有限公司