Third rail collector shoe contact pressure detection device and method thereof
A technology of contact pressure and detection devices, applied in measuring devices, force/torque/work measuring instruments, instruments, etc., can solve problems such as inconvenient cleaning, dust contamination, inconvenient height adjustment, etc., to achieve high practicability and improve stability Effect
Active Publication Date: 2019-04-12
DATONG XINCHENG NEW MATERIAL CO LTD
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Problems solved by technology
The utility model can realize the reliable detection of the contact pressure between the shoe rails, and has the advantages of simple structure, high detection efficiency, high detection precision and convenient detection, but the detection device is inconvenient to move, the height is inconvenient to adjust, and the detection device body is in the After a long time of use, the surface will be contaminated with a lot of dust, which is not easy to remove. Therefore, we have proposed a third-rail electric shoe contact pressure detection device and its method to solve the above problems
Method used
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Embodiment
[0030] refer to Figure 1-5In this embodiment, a device for detecting the contact pressure of the third rail power receiving shoe is proposed, which includes a placement base 1 and a placement hole 2 opened on the top of the placement base 1, and a device body 3 is slidably installed in the placement hole 2, and the device body 3 Two bottom plates 4 are welded at the bottom of the base 1, and support plates 30 are welded on both sides of the bottom of the placement seat 1, and a rotating hole 5 is provided on the supporting plate 30, and the same rotating shaft 6 is installed in the two rotating holes 5, and the rotating shaft 6 The outer fixed sleeve is provided with two gears 7, the bottom plate 4 is equipped with a rack 8 near the side of the rotating shaft 6, the gear 7 is meshed with the rack 8, and two installation cavities 9 and One installation cavity 9, the two installation cavities 9 on the same horizontal axis are provided with vertical holes 10 on the side walls fa...
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The invention discloses a third rail collector shoe contact pressure detection device and a method thereof. The third rail collector shoe contact pressure detection device comprises a containing baseand a containing hole formed in the top of the containing base, a device body is slidably installed in the containing hole, and two bottom plates are welded to the bottom of the device body; supporting plates are welded to the two sides of the bottom of the containing base and each provided with a rotating hole, and a same rotating shaft is rotatably installed in the two rotating holes; and the outer side of the rotating shaft is fixedly sleeved with two gears, racks are installed on the sides, close to the rotating shaft, of the bottom plates, the gears mesh with the racks, the containing base is provided with two installing cavities, and the supporting plates are each provided with an installing cavity. According to the third rail collector shoe contact pressure detection device and themethod thereof, the practicability is high, moving of the device body is convenient, the stability of the device body in the using process can be improved by additionally arranging non-slip pads, theheight of the device body can be conveniently adjusted, and meanwhile dust on the device body can be removed to a certain degree.
Description
technical field [0001] The invention relates to the technical field of detection devices, in particular to a detection device and method for the contact pressure of a third rail receiving shoe. Background technique [0002] After retrieval, the authorized announcement number is CN205981506U, which discloses a contact pressure detection device for electric shoes of a locomotive. The detection device is arranged on the current receiver of the locomotive. The electrical box, the power receiving shoe and the torsion spring are separately arranged at the two ends of the rocker arm; the detection device includes a strain gauge and an acceleration sensor, the strain gauge is installed at one end of the rocker arm close to the torsion spring, and the acceleration The sensor is installed on the electric shoe through an insulating base. The utility model can realize the reliable detection of the contact pressure between the shoe rails, and has the advantages of simple structure, high...
Claims
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IPC IPC(8): G01L5/00
CPCG01L5/0028
Inventor 王志辉
Owner DATONG XINCHENG NEW MATERIAL CO LTD