CN201803690U

CN201803690U - Frog point rail abrasion detector

Info

Publication number: CN201803690U
Application number: CN2010205700430U
Authority: CN
Inventors: 高金宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-10-09
Filing date: 2010-10-09
Publication date: 2011-04-20
Anticipated expiration: 2020-10-09

Abstract

A frog point rail abrasion detector includes an X coordinate main scale, an X coordinate vernier and a Y coordinate main scale. Two sides of the X coordinate main scale are symmetrically and vertically provided with supports placed on two end surfaces of a section module at a 40 mm part of a No.12 frog point rail, and inner sides in same direction of the X coordinate main scale are symmetrically provided with location pins, between which distance is 40 mm; the X coordinate main scale is vertically provided with the Y coordinate main scale, a right side of the Y coordinate main scale is equipped with a Y coordinate vernier, and the X coordinate main scale at left of the Y coordinate main scale is provided with the X coordinate vernier. Two top surfaces and two sides of the 40 mm section of a wing rail related to the frog point rail abrasion detector are located at a 16 mm part from top to bottom. Vertical abrasion can be measured at any position of the section part at 40 mm of the frog width, and the measured data is accurate and reliable. Unquestioning change and pavement of the frog point are avoided, and much operating cost is saved for the state. The frog point rail abrasion detector is light and convenient, has simple operations and novel structure design, and can randomly measure abrasion and read relative data at measured position in a pavement process.

Description

Frog centre Rail Abrasion Detection System instrument

Technical field: the utility model relates to frog centre Rail Abrasion Detection System instrument.

Background technology: at present railway interests is not owing to monitor the facility of railway frog degree of injury intuitively, thus exist to the vertical abrasion of frog centre can not location survey, change untimely or the problem in road down blindly.Bring the certain economic loss to country.

Summary of the invention: the purpose of this utility model will provide a kind of frog centre Rail Abrasion Detection System instrument exactly, and it can solve present railway interests can not monitor railway frog degree of injury, existing problem intuitively.The purpose of this utility model is to realize like this, frog centre Rail Abrasion Detection System instrument, comprise that X coordinate main scale, X coordinate vernier, Y coordinate main scale form, it is characterized in that: X coordinate main scale both sides symmetry is vertically installed with bearing, be used to be placed on the both ends of the surface of No. 12 frog centre rail 40mm place section modules, with being symmetrically arranged with the location card base to the inside, the distance of two locator card tiptoes is 40mm; Be vertically installed with Y coordinate main scale on X coordinate main scale, the right on the Y coordinate main scale is provided with Y coordinate vernier, and the left side X coordinate main scale of Y coordinate main scale is provided with X coordinate vernier.

The key technical indexes:

1. measuring position and measurement range;

According to [rail track is repaired rule] 3.9.11 bar, the vertical abrasion of frog centre are measured at railway frog 40mm section part not lend oneself to worry and anxiety.The cross measure chi can laterally move in railway frog 40mm section part not lend oneself to worry and anxiety optional position, and vertical measurement of wear chi can record its vertical abrasion value on railway frog 40mm section part not lend oneself to worry and anxiety optional position.

2. main technical requirements:

Frog centre vertically wears away: 0-30mm;

Frog centre cross measure scope: 0-40mm;

Wing rail vertically wears away: 0-15mm;

Accuracy of instrument: ± 0.1mm;

Horizontal read number precision: ± 0.2mm;

Vertical reading accuracy: ± 0.05mm;

The utility model wing rail two end faces and location, top-down 16mm place, heart rail 40mm section both sides.Can record vertical abrasion value in the wide 40mm section part of railway frog optional position, it is accurately reliable to measure the detection data.The accurate measurement is effectively controlled the railway frog state of the art, overcome the track geometry irregularity, transfinited, and avoided frog centre blindly to change down the road, for country has saved a large amount of operation costs.Use lightly, simple to operate, reading is accurate, the structural design novelty, and can be when measured position and road following measurement and reading arbitrarily.

Description of drawings:

Structural representation when Fig. 1 is the utility model measurement;

1.X the coordinate main scale, 2.X coordinate vernier, 3.Y coordinate main scale, 4.Y coordinate vernier, No. 5.12 frog centre rail 40mm place section modules.

Embodiment: the utility model is described in further detail below in conjunction with accompanying drawing; Frog centre Rail Abrasion Detection System instrument, comprise that X coordinate main scale 1, X coordinate vernier 2, Y coordinate main scale 3 form, it is characterized in that: X coordinate main scale 1 both sides symmetry is vertically installed with bearing, be used to be placed on the both ends of the surface of No. 12 frog centre rail 40mm place section modules 5, with being symmetrically arranged with the location card base to the inside, the distance of two locator card tiptoes is 40mm; Be vertically installed with Y coordinate main scale 3 on X coordinate main scale 1, the right on the Y coordinate main scale 3 is provided with Y coordinate vernier 4, and the left side X coordinate main scale 1 of Y coordinate main scale 3 is provided with X coordinate vernier 2.During concrete enforcement, the utility model material is selected carbon tool steel for use.During operation, pulling out Y coordinate main scale promptly is that the railway frog rail vertically wears away the survey chi, damage gauge head when avoiding under instrument the road.Locator card instep bayonet socket is snapped in the narrower place of frog centre, slowly advance to frog centre broad place.When bayonet socket was obstructed, it was whole vertical with the frog centre center line to adjust detector, and makes two locator card insteps and inoperative side, and the yoke face is closely connected seamless, advanced the central frog centre upper surface of Y coordinate main scale to frog centre rail 40mm place section module.By fine setting X coordinate vernier, Y coordinate vernier graduation difference reading horizontal location survey value and vertical abrasion.The horizontal location measured value is vertical measurement of wear point.Vertically wear away on the occasion of being wearing valve, negative value is for being higher than standard section profile value.

Claims

1. frog centre Rail Abrasion Detection System instrument, comprise that X coordinate main scale (1), X coordinate vernier (2), Y coordinate main scale (3) form, it is characterized in that: X coordinate main scale (1) both sides symmetry is vertically installed with bearing, be used to be placed on the both ends of the surface of No. 12 frog centre rail 40mm place's section modules (5), with being symmetrically arranged with the location card base to the inside, the distance of two locator card tiptoes is 40mm; Be vertically installed with Y coordinate main scale (3) on X coordinate main scale (1), the right on the Y coordinate main scale (3) is provided with Y coordinate vernier (4), and the left side X coordinate main scale (1) of Y coordinate main scale (3) is provided with X coordinate vernier (2).