CN211668414U

CN211668414U - Portable railway gauging rule

Info

Publication number: CN211668414U
Application number: CN202020727226.2U
Authority: CN
Inventors: 薛文豪; 范晨雪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-05
Filing date: 2020-05-05
Publication date: 2020-10-13
Anticipated expiration: 2030-05-05

Abstract

The utility model is suitable for a railway gaging rule technical field provides a portable railway gaging rule, comprises a box bod, all be provided with the pulley between the top of box body inner wall and the bottom, be provided with the vernier on the pulley, one side of vernier runs through the outside that the box body just extended to the box body, one side fixedly connected with movable shell of vernier. The utility model provides a pair of portable railway gaging rule has scalable vernier, can reduce the length of gaging rule by a wide margin after the vernier retracts into the box body, because the length that present most gaging rule is mostly iron system is longer to lead to daily carrying only can be taken to lead to staff's action very inconvenient in the hand and the accuracy that can influence gaging rule itself after folding gaging rule uses for a long time leads to measured data unreal, so the telescopic vernier both conveniently lets the staff put into the knapsack and carry and can not influence the accuracy, convenient simple and practical.

Description

Portable railway gauging rule

Technical Field

The utility model belongs to the technical field of the railway gaging rule, especially, relate to a portable railway gaging rule.

Background

The gauge ruler is used for measuring the gauge between two steel rails of a railway line and is a special measuring instrument. The track gauge is characterized in that the gauge rod is a combined rod gauge formed by a wood gauge rod and a metal gauge rod through a folding mechanism. The gauging rule is a narrow gauge track detection device, its structure is by the blade, the trip frame on scale and the blade is constituteed, the blade is duplex shape section bar structure, be square pipe shape, both sides are outer along having outside extension about the section bar, it has the notch to open along the inboard outward, insert its stainless steel scale chi in the notch, then it is fixed with the pin at its end, be equipped with the trip frame in the middle of the blade, be fixed with vice chi on the trip frame, the curb plate, be fixed with adjusting bolt on the curb plate, cross plate and gauge head are equipped with to the blade end, whole gauging rule is the T-shaped structure.

Because the length that present most gaging rule is mostly iron-based is longer leads to daily carrying only can lead to the staff action very inconvenient in hand and folding gaging rule can influence the accuracy that gaging rule itself after using for a long time and lead to measured data unreal.

Therefore, there is a need to provide a portable railway gaging rule to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable railway gaging rule aims at solving the inconvenient problem of carrying of gaging rule.

Technical scheme

The utility model discloses a realize like this, a portable railway gauging rule, comprises a box bod, all be provided with the pulley between the top of box body inner wall and the bottom, be provided with the vernier on the pulley, one side of vernier runs through the outside that the box body just extended to the box body, one side fixedly connected with movable shell of vernier, the positive one side fixedly connected with slider of vernier, the front of slider runs through the outside that the box body just extended to the box body, the draw-in groove has all been seted up to the positive top of box body and bottom.

Preferably, one side of the front face of the sliding block is fixedly connected with a connecting rod, the other side of the front face of the sliding block is fixedly connected with a limiting spring, the top of the connecting rod and the top of the limiting spring are fixedly connected with supporting blocks, one side of each supporting block is fixedly connected with a pressing block, the top and the bottom of each supporting block are fixedly connected with clamping plates, one side of each clamping plate is fixedly connected with a clamping block, and the clamping blocks are matched with the clamping grooves.

Preferably, one side fixedly connected with fixed shell of box body, the bottom of fixed shell and movable shell all rotates and is connected with rotatory piece, two the equal fixedly connected with fixed block in one side of rotatory piece.

Preferably, the top of the box body is fixedly connected with a handle, one side of the top of the box body is fixedly connected with an indicator, and the other side of the top of the box body is fixedly connected with a level meter.

Preferably, the top of the front face of the vernier is provided with a scale mark.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a portable railway track gauge, the top and the bottom of the inner wall of the box body are both provided with pulleys, the pulleys are provided with vernier scales, the vernier scales are made of aluminum, when the vernier scales slide on the inner wall of the iron box body, a larger blocking feeling can be caused, the surface of the vernier scales can be seriously abraded due to long-time friction, the pulleys can ensure that the vernier scales slide more smoothly when being taken out, the surface of the vernier scales can be protected, the abrasion is reduced, when the vernier scales are retracted into the box body, the length of the track gauge can be greatly reduced, as most of the prior track gauges are mostly made of iron, the length is longer, the daily carrying can only lead the movement of workers to be inconvenient, and the precision of the track gauge can be influenced after the folding track gauge is used for a long time, the measured data is not true, so the telescopic track gauges not only facilitate the workers to be put into a backpack to carry, but, is convenient, simple and practical.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a portable railway gaging rule provided by the present invention;

FIG. 2 is a schematic view of the internal structure of the case shown in FIG. 1;

FIG. 3 is a schematic view of the external structure of the cartridge shown in FIG. 1;

fig. 4 is a schematic view of the support block shown in fig. 1.

Reference numbers in the figures: 1. fixed shell, 2, box body, 3, the instruction appearance, 4, slider, 5, handle, 6, spirit level, 7, scale mark, 8, movable housing, 9, fixed block, 10, rotatory piece, 11, vernier scale, 12, pulley, 13, briquetting, 14, supporting shoe, 15, cardboard, 16, fixture block, 17, connecting rod, 18, spacing spring, 19, draw-in groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a portable railway gaging rule according to the present invention; FIG. 2 is a schematic view of the internal structure of the case shown in FIG. 1; FIG. 3 is a schematic view of the external structure of the cartridge shown in FIG. 1; fig. 4 is a schematic view of the support block shown in fig. 1. The utility model provides a portable railway gaging rule, comprises a box bod 2, all be provided with pulley 12 between the top of 2 inner walls of box body and the bottom, be provided with vernier scale 11 on pulley 12, box body 2 and the outside that extends to box body 2 are run through to one side of vernier scale 11, one side fixedly connected with movable housing 8 of vernier scale 11, the positive one side fixedly connected with slider 4 of vernier scale 11, the front of slider 4 runs through box body 2 and extends to the outside of box body 2, draw-in groove 19 has all been seted up to the positive top of box body 2 and bottom, pulley 12 just can let vernier scale 11 take out when sliding more in the same direction as smooth surface that can also protect vernier scale 11, reduce wearing and tearing.

Positive one side fixedly connected with connecting rod 17 of slider 4, the positive opposite side fixedly connected with spacing spring 18 of slider 4, connecting rod 17 and spacing spring 18's top fixedly connected with supporting shoe 14, one side fixedly connected with briquetting 13 of supporting shoe 14, the top and the equal fixedly connected with cardboard 15 in bottom of supporting shoe 14, the equal fixedly connected with fixture block 16 in one side of two cardboard 15,

fixture block

16 and 19 looks adaptations of draw-in groove, this article mentioned spacing spring 18, its coefficient of elasticity accords with the technical scheme of the utility model.

One side fixedly connected with fixed shell 1 of box body 2, the bottom of fixed shell 1 and movable housing 8 all rotates and is connected with rotatory piece 10, the equal fixedly connected with fixed block 9 of one side of two rotatory pieces 10, and fixed block 9 is the steel material, can keep long-time use as the measuring reference surface and do not take place deformation.

The top fixedly connected with handle 5 at box body 2, one side fixedly connected with at box body 2 top instructs the appearance 3, and the opposite side fixedly connected with spirit level 6 at box body 2 top.

The top of the front of the vernier 11 is provided with a scale 7, and the scale 7 is convenient for a worker to read measurement data.

The utility model discloses a theory of operation and use flow: holding the handle 5 to lift the box body 2 to a rail needing to measure the gauge, rotating the rotating block 10 in the fixed shell 1 and the movable shell 8, firstly attaching the fixed block 9 on the rotating block 10 in the fixed shell 1 to the outer side of the rail, pressing the pressing block 13 after attaching, driving the supporting block 14 to incline to one side by the pressing block 13, extruding the limiting spring 18 while inclining, after the supporting block 14 inclines to one side, driving the clamping plate 15 to tilt up by the other side of the supporting block 14, driving the clamping block 16 to tilt up by the clamping plate 15, pulling the clamping block 16 out of the clamping groove 19, then pressing the pressing block 13 to move to the right, driving the sliding block 4 to move by the pressing block 13, driving the vernier scale 11 to move, driving the movable shell 8 to move to the outer side of another rail, attaching the fixed block 9 in the movable shell 8 to the rail tightly, loosening the pressing block 13 after attaching, allowing the limiting spring 18 to allow the supporting block 14 to bounce by the self elasticity, and allowing the clamping block 16 to reinsert into the clamping groove 19 to 11 is fixed, and the vernier 11 is fixed and then the track gauge is read through the scales on the graduated scale 7.

Compared with the prior art, the utility model provides a pair of portable railway gaging rule has following beneficial effect: the top and the bottom of the inner wall of the box body 2 are both provided with pulleys 12, the pulleys 12 are provided with vernier scales 11, the vernier scales 11 are made of aluminum, when the vernier scales slide on the inner wall of the iron box body 2, a larger blocking feeling can be caused, long-time friction can also cause serious surface abrasion of the vernier scales 11, the pulleys 12 can ensure that the vernier scales 11 slide smoothly when being drawn out, the surface of the vernier scales 11 can be protected, the abrasion is reduced, when the vernier scales 11 are retracted into the box body 2, the length of the track gauge can be greatly reduced, as most of the existing track gauges are mainly made of iron, the length is long, the routine carrying can only be carried in the hands, the movement of workers is very inconvenient, and the accuracy of the track gauge can be influenced after the folding track gauge is used for a long time, so that the telescopic vernier scales 11 not only facilitate the workers to be put into a backpack to carry, but also can not influence, is convenient, simple and practical.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. The utility model provides a portable railway gauging rule, includes box body (2), its characterized in that: all be provided with pulley (12) between the top of box body (2) inner wall and the bottom, be provided with vernier scale (11) on pulley (12), one side of vernier scale (11) runs through box body (2) and extends to the outside of box body (2), one side fixedly connected with movable shell (8) of vernier scale (11), positive one side fixedly connected with slider (4) of vernier scale (11), the front of slider (4) runs through box body (2) and extends to the outside of box body (2), draw-in groove (19) have all been seted up to box body (2) positive top and bottom.

2. A portable railway gage rule as claimed in claim 1, wherein: the improved structure of the sliding block is characterized in that a connecting rod (17) is fixedly connected to one side of the front face of the sliding block (4), a limiting spring (18) is fixedly connected to the other side of the front face of the sliding block (4), supporting blocks (14) are fixedly connected to the tops of the connecting rod (17) and the limiting spring (18), a pressing block (13) is fixedly connected to one side of each supporting block (14), clamping plates (15) are fixedly connected to the tops and the bottoms of the supporting blocks (14), clamping blocks (16) are fixedly connected to one sides of the clamping plates (15), and the clamping blocks (16) are matched with clamping grooves (19).

3. A portable railway gage rule as claimed in claim 1, wherein: one side fixedly connected with fixed shell (1) of box body (2), the bottom of fixed shell (1) and activity shell (8) all rotates and is connected with rotatory piece (10), two the equal fixedly connected with fixed block (9) in one side of rotatory piece (10).

4. A portable railway gage rule as claimed in claim 1, wherein: the top fixedly connected with handle (5) of box body (2), one side fixedly connected with at box body (2) top instructs appearance (3), opposite side fixedly connected with spirit level (6) at box body (2) top.

5. A portable railway gage rule as claimed in claim 1, wherein: and the top of the front surface of the vernier (11) is provided with a scale mark (7).