CN212890358U

CN212890358U - Track detection tool

Info

Publication number: CN212890358U
Application number: CN202021347367.8U
Authority: CN
Inventors: 邓海宾; 王帅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-04-06
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a track detection tool, including first runner, second runner, first limiting plate, second limiting plate, displacement sensor, connecting rod and tension spring, first runner and second runner respectively with two guide rail adaptations of the track that awaits measuring, first runner is installed on first limiting plate, the second runner is installed on the second limiting plate, the one end and the second limiting plate fixed connection of connecting rod, the other end of connecting rod is connected with first limiting plate through tension spring, displacement sensor and first limiting plate or second limiting plate fixed connection; the first limiting plate is used for pressing the inner side of the guide rail at the side of the first rotating wheel; the second limiting plate is used for pressing the inner side of the guide rail at the side of the second rotating wheel; the displacement sensor is used for measuring the position change between the first limiting plate and the second limiting plate. The utility model provides a track detects instrument can carry out high-efficient, the measurement of full coverage to the interval between two orbital guide rails.

Description

Track detection tool

Technical Field

The utility model relates to a track technical field especially relates to track detection instrument.

Background

In order to facilitate transportation, various underground tracks are paved, the transportation safety is affected due to overlarge difference of the distance between the two guide rails of the tracks, the measurement of the distance between the two guide rails of the underground tracks needs to be carried out by a special person in different points, the measurement is time-consuming and labor-consuming, and the whole track is difficult to cover.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a track detects instrument can carry out high-efficient, the measurement of full coverage to the interval between two orbital guide rails.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model discloses a track detection tool, including first runner, second runner, first limiting plate, second limiting plate, displacement sensor, connecting rod and tension spring, first runner and the second runner respectively with two guide rail adaptations of the track that awaits measuring, first runner is installed in on the first limiting plate, the second runner is installed in on the second limiting plate, one end of connecting rod with second limiting plate fixed connection, the other end of connecting rod passes through tension spring and is connected with the first limiting plate, displacement sensor with the first limiting plate or second limiting plate fixed connection;

the first limiting plate is used for pressing the inner side of the guide rail at the side of the first rotating wheel;

the second limiting plate is used for pressing the inner side of the guide rail at the second rotary wheel side;

the displacement sensor is used for measuring the position change between the first limiting plate and the second limiting plate.

The utility model has the advantages that: first limiting plate and second limiting plate compress tightly with the inboard of orbital two guide rails respectively, and first runner and second runner are along orbital removal's in-process, and the interval change between the orbital two guide rails of displacement sensor accessible is measured to the position change between first limiting plate of displacement sensor accessible and the second limiting plate, measures the high efficiency, can carry out the measurement of full coverage to the track.

Further, still include the spirit level, the spirit level with connecting rod fixed connection, the spirit level is used for detecting the orbital levelness that awaits measuring.

The beneficial effect of adopting the further scheme is that: the levelness of the track can be measured, the measurement is efficient, and the track can be measured in a full-coverage mode.

Further, still include guide sleeve, guide sleeve's one end with first limiting plate fixed connection, the tip of connecting rod is followed guide sleeve's the other end stretches into guide sleeve's inner chamber, guide sleeve with connecting rod sliding fit, the tight spring that rises is in the guide sleeve, the both ends of the tight spring that rises respectively with first limiting plate with the tip butt of connecting rod.

The beneficial effect of adopting the further scheme is that: ensure first limiting plate and second limiting plate along connecting rod axial reciprocating motion, avoid the skew to influence and detect.

Further, still include the push rod, the push rod with the fixed connection of connecting rod, the push rod is used for promoting the connecting rod makes first runner with the second runner moves along the track that awaits measuring.

The beneficial effect of adopting the further scheme is that: facilitating the movement of the pushing tool along the rail.

Further, still include the light, the light with the push rod set up respectively in the both sides of connecting rod, the light is used for throwing light on the place ahead of moving.

The beneficial effect of adopting the further scheme is that: use under the suitable dark surrounds, the barrier in the place ahead causes the damage to the instrument or the injury to personnel in the avoidance of the dark surrounds.

Further, the illuminating lamp is an explosion-proof lamp.

The beneficial effect of adopting the further scheme is that: is suitable for underground environment and avoids explosion.

Further, still include the display screen, the display screen with connecting rod fixed connection, displacement sensor with the spirit level all with the display screen communicates, the display screen is used for showing displacement sensor with the data that the spirit level was measured.

The beneficial effect of adopting the further scheme is that: the detection data can be conveniently mastered at any time, and the rail part which does not conform to the regulations can be rectified and maintained in time.

Further, still include the alarm, the alarm set up in on the connecting rod, displacement sensor with the spirit level all with the alarm communicates, displacement sensor with the data that the spirit level was measured surpass behind the threshold value that the alarm was preset, the alarm reports to the police.

The beneficial effect of adopting the further scheme is that: the part which is not in accordance with the regulation is alarmed, so that the position of the part which is not in accordance with the regulation on the track is convenient to remind, and the maintenance efficiency is improved.

Drawings

Fig. 1 is a front schematic view of an embodiment of the present invention;

fig. 2 is a schematic side view of a first wheel side of an embodiment of the present invention;

in the figure: 1. a guide rail; 21. a first runner; 22. a second runner; 31. a first limit plate; 32. a second limiting plate; 4. a connecting rod; 41. an illuminating lamp; 42. a push rod; 43. a handle; 5. a displacement sensor; 6. a level gauge; 7. an alarm; 8. a display screen; 91. a guide sleeve; 92. a tension spring;

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings.

As shown in fig. 1 and 2, the utility model discloses an embodiment of a track detection tool, including first runner 21, second runner 22, first limiting plate 31, second limiting plate 32, displacement sensor 5, connecting rod 4 and tension spring 92, first runner 21 and second runner 22 respectively with waiting to examine orbital two guide rails 1 adaptation, first runner 21 is installed on first limiting plate 31, second runner 22 is installed on second limiting plate 32, one end and the second limiting plate 32 fixed connection of connecting rod 4, the other end of connecting rod 4 is connected with first limiting plate 31 through tension spring 92, displacement sensor 5 and first limiting plate 31 or second limiting plate 32 fixed connection;

the first limiting plate 31 is used for pressing the inner side of the guide rail 1 at the first runner 21 side;

the second limiting plate 32 is used for pressing the inner side of the guide rail 1 at the side of the second runner 22;

the displacement sensor 5 is used to measure a change in position between the first stopper plate 31 and the second stopper plate 32.

As the further scheme of the embodiment, the device further comprises a level gauge 6, the level gauge 6 is fixedly connected with the connecting rod 4, the level gauge 6 can be arranged in the middle of the connecting rod 4, and the level gauge 6 is used for detecting the levelness of the track to be detected.

As a further scheme of the above embodiment, the tension device further includes a guide sleeve 91, one end of the guide sleeve 91 is fixedly connected to the first limiting plate 31, the end of the connecting rod 4 extends into the inner cavity of the guide sleeve 91 from the other end of the guide sleeve 91, the guide sleeve 91 is in sliding fit with the connecting rod 4, the tension spring 92 is disposed in the guide sleeve 91, and two ends of the tension spring 92 are respectively abutted to the first limiting plate 31 and the end of the connecting rod 4.

As a further scheme of the above embodiment, the device further includes a push rod 42, the push rod 42 is fixedly connected with the connecting rod 4, the push rod 42 is obliquely arranged, the lower end of the push rod 42 is fixedly connected with the middle part of the connecting rod 4, the upper end of the push rod 42 is provided with a handle 43, and the push rod 42 is used for pushing the connecting rod 4 to move the first rotating wheel 21 and the second rotating wheel 22 along the track to be measured.

As a further scheme of the above embodiment, the lighting device further includes a lighting lamp 41, the lighting lamp 41 and the push rod 42 are respectively disposed on two sides of the connecting rod 4, the lighting lamp 41 is disposed on the front side of the connecting rod 4, the push rod 42 is disposed on the rear side of the connecting rod 4, the lighting lamp 41 is used for lighting the moving front, and preferably, the lighting lamp 41 is an explosion-proof lamp.

As the further scheme of above-mentioned embodiment, still include display screen 8, display screen 8 and connecting rod 4 fixed connection, display screen 8 can set up on push rod 42, and the display surface is towards handle 43, and the testing personnel of being convenient for observe display screen 8 when promoting push rod 42, and displacement sensor 5 and spirit level 6 all communicate with display screen 8, and display screen 8 is used for showing displacement sensor 5 and the measuring data of spirit level 6.

As the further scheme of the embodiment, the alarm device 7 is further included, the alarm device 7 is arranged on the connecting rod 4, the alarm device 7 can also be integrally arranged on the display screen 8, the alarm device 7 can be an audible and visual alarm device 7, the displacement sensor 5 and the level gauge 6 are communicated with the alarm device 7, and the alarm device 7 gives an alarm after the data measured by the displacement sensor 5 and the level gauge 6 exceed the preset threshold value of the alarm device 7.

This scheme is all suitable for ground, track in the pit, for adapting to the environment in the pit, and display screen 8, alarm 7, displacement sensor 5 and spirit level 6 all can carry out explosion-proof processing.

Of course, the present invention may have other embodiments, and those skilled in the art may make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the protection scope of the appended claims.

Claims

1. A rail inspection tool, comprising: the device comprises a first rotating wheel (21), a second rotating wheel (22), a first limiting plate (31), a second limiting plate (32), a displacement sensor (5), a connecting rod (4) and a tension spring (92), wherein the first rotating wheel (21) and the second rotating wheel (22) are respectively matched with two guide rails (1) of a track to be detected, the first rotating wheel (21) is installed on the first limiting plate (31), the second rotating wheel (22) is installed on the second limiting plate (32), one end of the connecting rod (4) is fixedly connected with the second limiting plate (32), the other end of the connecting rod (4) is connected with the first limiting plate (31) through the tension spring (92), and the displacement sensor (5) is fixedly connected with the first limiting plate (31) or the second limiting plate (32);

the first limiting plate (31) is used for pressing the inner side of the guide rail (1) at the side of the first rotating wheel (21);

the second limiting plate (32) is used for pressing the inner side of the guide rail (1) at the side of the second rotating wheel (22);

the displacement sensor (5) is used for measuring the position change between the first limiting plate (31) and the second limiting plate (32).

2. The rail inspection tool of claim 1, wherein: still include spirit level (6), spirit level (6) with connecting rod (4) fixed connection, spirit level (6) are used for detecting the orbital levelness that awaits measuring.

3. The rail inspection tool of claim 1, wherein: still include uide bushing (91), the one end of uide bushing (91) with first limiting plate (31) fixed connection, the tip of connecting rod (4) is followed the other end of uide bushing (91) stretches into the inner chamber of uide bushing (91), uide bushing (91) with connecting rod (4) sliding fit, rise tight spring (92) and be in uide bushing (91), the both ends of rising tight spring (92) respectively with first limiting plate (31) with the tip butt of connecting rod (4).

4. The rail inspection tool of claim 1, wherein: still include push rod (42), push rod (42) with the fixed connection of connecting rod (4), push rod (42) are used for promoting connecting rod (4) make first runner (21) with second runner (22) move along the track that awaits measuring.

5. The rail inspection tool of claim 4, wherein: still include light (41), light (41) with push rod (42) set up respectively in the both sides of connecting rod (4), light (41) are used for throwing light on to the place ahead of removal.

6. The rail inspection tool of claim 5, wherein: the illuminating lamp (41) is an explosion-proof lamp.

7. The rail inspection tool of claim 2, wherein: still include display screen (8), display screen (8) with connecting rod (4) fixed connection, displacement sensor (5) with spirit level (6) all with display screen (8) communicate, display screen (8) are used for showing displacement sensor (5) with spirit level (6) measuring data.

8. The rail inspection tool of claim 2, wherein: still include alarm (7), alarm (7) set up in on connecting rod (4), displacement sensor (5) with spirit level (6) all with alarm (7) communicate, displacement sensor (5) with spirit level (6) measured data surpass behind the threshold value that alarm (7) were predetermine, alarm (7) report to the police.