CN217360310U - Measuring tool for measuring rail crawling of railway - Google Patents

Abstract

The utility model discloses a measuring tool for measuring the crawling of switch rails on railways, which relates to the technical field of railway measurement; the stabilizing device consists of a vertical rod, a horizontal rod and a bottom rod; a vertical rod is vertically connected below the horizontal rod, a bottom rod is vertically connected to the bottom end of the vertical rod, a horizontal bubble is fixedly installed in a groove at the left end of the horizontal rod, a laser range finder is arranged on the right side of the horizontal bubble and is fixedly connected with the horizontal rod in a parallel mode, a sliding groove is fixedly formed in the side face of the horizontal rod, a sliding block is connected onto the sliding groove in a sliding mode, a reflecting sheet is fixedly installed on the sliding block, and three reference legs are installed on the left side of the bottom rod at equal intervals; the device can simultaneously obtain two groups of data by measuring once, improves the precision of switch rail crawling measurement by comparing the two groups of data, and has the advantages of convenient and quick use, less time consumption, convenient carrying and low manufacturing cost.

Description

Measuring tool for measuring railway switch rail crawling

Technical Field

The utility model belongs to the technical field of the railway survey, concretely relates to measuring tool that railway survey switch blade crawled.

Background

The switch inspection point rail crawling is one of the necessary inspection items, and the operation conditions in the years are as follows: when the inspection personnel measure the switch rail to crawl, the randomness is relatively large, the personal reference is different, the measured value is often not accurate enough, the self estimation of the operator is needed, and the operation is troublesome, and the line drawing, the distance calculation and the like are needed. Therefore, the attack and customs team develops the attack and customs aiming at the problem.

SUMMERY OF THE UTILITY MODEL

For solving prior art's defect and not enough problem, the utility model aims to provide a measuring tool that railway survey switch blade of simple structure, reasonable in design, convenient to use crawls, it measures and just once can obtain two sets of data simultaneously, improves switch blade crawl measuring's accuracy through comparing of two sets of data, its convenient to use is swift, consuming time less, conveniently carry, the cost of manufacture is low.

In order to achieve the above object, the utility model adopts the following technical scheme: the device comprises a stabilizing device, a horizontal bubble, a laser range finder, a sliding chute, a sliding block, a reflecting sheet and a reference foot; the stabilizing device consists of a vertical rod, a horizontal rod and a bottom rod; the below of horizon bar is connected with vertical pole perpendicularly, and the bottom of vertical pole is connected with the sill bar perpendicularly, fixed mounting has the horizontal bubble in the left end recess of horizon bar, and the right side of horizontal bubble is provided with laser range finder, and laser range finder and horizon bar keep parallel fixed connection, the fixed spout that is provided with in side of horizon bar, sliding connection has the slider on the spout, fixed mounting has the reflector plate on the slider, three benchmark foot is installed to the left side equidistance of sill bar.

Preferably, the outer end face of the reference foot is flush with the starting point of the laser distance measuring device.

Preferably, a scale mark is arranged on the upper end face of the horizontal rod, and the starting point of the scale mark is consistent with the starting point of the laser distance measuring instrument.

Preferably, the laser range finder is kept fixed with the horizontal rod through spring buckles or adhesive tape binding.

Preferably, the horizontal bulb is held fixed to the horizontal rod by bolts or adhesive.

Preferably, the stabilizer is a steel structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses measure once and just can obtain two sets of data simultaneously, through comparing of two sets of data improve the switch rail crawl measuring accurate, its convenient to use is swift, consuming time few, conveniently carry, the cost of manufacture is low.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a front view of the present invention.

In the figure: the device comprises a vertical rod 1, a horizontal rod 2, a horizontal bubble 3, a laser range finder 4, a sliding chute 5, a sliding block 6, a reflecting sheet 7, a bottom rod 8, a reference foot 9 and a scale mark 21.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.

As shown in fig. 1 and 2, the following technical solutions are adopted in the present embodiment: the device comprises a stabilizing device, a horizontal bubble 3, a laser range finder 4, a sliding chute 5, a sliding block 6, a reflecting sheet 7 and a reference foot 9; the stabilizing device consists of a vertical rod 1, a horizontal rod 2 and a bottom rod 8; the below of horizon bar 2 is connected with vertical pole 1 perpendicularly, and the bottom of vertical pole 1 is connected with sill bar 8 perpendicularly, fixed mounting has horizontal bubble 3 in the left end recess of horizon bar 2, and the horizontal bubble has with low costs, and can be accurate adjust the measuring tool to the horizontality, and the right side of horizontal bubble 3 is provided with laser range finder 4, and laser range finder 4 keeps parallel fixed connection with horizon bar 2, the fixed spout 5 that is provided with in side of horizon bar 2, sliding connection has slider 6 on the spout 5, fixed mounting has reflector plate 7 on the slider 6, three benchmark foot 9 is installed to the left side equidistance of sill bar 8, and three benchmark foot 9 of equidistance installation is convenient for measure the switch rail and pull towards left side or right side and facilitate the use.

Wherein, the outer end face of the reference foot 9 is kept flush with the departure point of the laser range finder 4; a scale mark 21 is arranged on the upper end face of the horizontal rod 2, and the starting point of the scale mark 21 is consistent with the starting point of the laser distance meter 4; the laser range finder 4 is fixedly kept with the horizontal rod 2 through spring buckles or adhesive tape binding; the horizontal bubble 3 is fixedly kept with the horizontal rod 2 through bolts or bonding; the stabilizing device is of a steel structure, is processed by linear cutting, and is high in stability, convenient to carry, overall firm and free of damage.

The working principle of the specific embodiment is as follows: firstly, the end face of a middle reference foot 9 is attached to the section of a point rail (the arrangement of the reference feet 9 at two sides is convenient for pulling the measuring point rail towards the left or the right for convenient use), the reference foot 9 is not only vertical to the section of the point rail, but also parallel to the steel rail, a horizontal bubble 3 is used for enabling the measuring tool to be in a horizontal state, the measuring accuracy is ensured, then a sliding block 6 is moved to the vertical line of two front steel rails of the point rail (the cutting position of the point rail is crossed along the forward direction of a turnout and is led out by a square ruler or a supporting ruler for checking the turnout) along a sliding groove 5, a reflecting sheet 7 on the sliding block 6 is kept parallel and level with the section of the adjacent point rail, and at the same time, two groups of data can be simultaneously obtained through a laser range finder 4 and a scale 21 on a vertical rod 1, the comparison through two sets of data improves the precision of switch rail crawling measurement, the utility model has the advantages of convenient to use is swift, consuming time few, conveniently carry, the cost of manufacture is low.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art will be able to make the description as a whole, and the embodiments may be appropriately combined to form other embodiments as will be apparent to those skilled in the art.

Claims (6)

1. A measuring tool for measuring the creeping of a switch rail on a railway is characterized in that: the device comprises a stabilizing device, a horizontal bubble (3), a laser range finder (4), a chute (5), a slide block (6), a reflector plate (7) and a reference foot (9); the stabilizing device consists of a vertical rod (1), a horizontal rod (2) and a bottom rod (8); the below of horizon bar (2) is connected with vertical pole (1) perpendicularly, and the bottom of vertical pole (1) is connected with sill bar (8) perpendicularly, fixed mounting has horizontal bubble (3) in the left end recess of horizon bar (2), and the right side of horizontal bubble (3) is provided with laser range finder (4), and laser range finder (4) and horizon bar (2) keep parallel fixed connection, the fixed spout (5) that is provided with in side of horizon bar (2), sliding connection has slider (6) on spout (5), fixed mounting has reflector plate (7) on slider (6), three benchmark foot (9) are installed to the left side equidistance of sill bar (8).

2. The gauge for measuring blade creep of a railway according to claim 1, wherein: the outer end face of the reference foot (9) is flush with the starting point of the laser range finder (4).

3. The gauge for measuring blade creep of a railway according to claim 1, wherein: the upper end face of the horizontal rod (2) is provided with a scale mark (21), and the starting point of the scale mark (21) is consistent with the starting point of the laser range finder (4).

4. The gauge for measuring blade creep of a railway according to claim 1, wherein: the laser range finder (4) is fixedly kept with the horizontal rod (2) through spring buckles or adhesive tape binding.

5. The gauge for measuring blade creep of a railway according to claim 1, wherein: the horizontal bubble (3) is kept fixed with the horizontal rod (2) through bolts or bonding.

6. The gauge for measuring blade creep of a railway according to claim 1, wherein: the stabilizing device is of a steel structure.

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