CN217953362U

CN217953362U - Gauge detection device

Info

Publication number: CN217953362U
Application number: CN202222444206.6U
Authority: CN
Inventors: 何大勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2022-12-02
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses a gauge detection device, relate to railway gauge detection area, including moving platform, the fixed handle that is equipped with in moving platform one side top, moving platform top opposite side is equipped with the motor, moving platform both ends below is equipped with the action wheel respectively and follows the driving wheel, action wheel and follow driving wheel pass through the external member slidable on the guide rail, moving platform below one side is fixed respectively and is equipped with two fixed side wheels, moving platform below opposite side below is equipped with two driven side wheels respectively, fixed vertical movable plate that is equipped with on two driven side wheels, vertical movable plate top one side rigid coupling has the driven plate, driven plate other end rigid coupling has the vernier scale, the outside sliding connection of vernier scale has the stop collar, this gauge detection device is by motor drive, automatic march, and manpower is saved, and simultaneously, the change condition of gauge can be judged through the position of observing the vernier scale, through observing scale line numerical value, can calculate the concrete numerical value of gauge change.

Description

Gauge detection device

Technical Field

The utility model relates to a railway gauge detection area specifically is a gauge detection device.

Background

The railway gauge is the distance between two rails (rail) of railway track (the internal gauge of rail is the standard), there are multiple different gauges in the present world, divide into ordinary rail, wide rail, narrow gauge, the same gauge can have different automobile body width height, for example, china's standard EMUs on the china's standard track are than traditional train width some, it is higher some, comfortable some, the railway track advances many years operation, concrete probably change between two rails, need measure the distance between the rail, prevent to cause the potential safety hazard because of the track skew, traditional gauge is measured mostly the manual work and is measured, the efficiency is lower and the precision is not high enough.

Accordingly, one skilled in the art provides a gauge detecting apparatus to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gauge detection device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a track gauge detection device comprises a moving platform, wherein a handle is fixedly arranged above one side of the moving platform, a motor is arranged on the other side above the moving platform, a driving wheel and a driven wheel are respectively arranged at two ends below the moving platform, two fixed side wheels are respectively fixedly arranged on one side below the moving platform, and two driven side wheels are respectively arranged below the other side below the moving platform;

two fixed vertical movable plate that is equipped with on the driven side wheel, vertical movable plate top one side rigid coupling has the driven plate, driven plate other end rigid coupling has the vernier scale, vernier scale outside sliding connection has the stop collar.

As a further aspect of the present invention: driven side wheel one side and driven plate bottom rigid coupling, driven plate one side rigid coupling has the slide bar, the outside cover of slide bar is equipped with the spring, moving platform below rigid coupling has the limiting plate, the slide bar slides and runs through in limiting plate bottom and rigid coupling has the stopper, the spring is located limiting plate one side.

As a further aspect of the present invention: the fixed side wheel is fixedly connected to one side below the movable platform through a connecting rod, and the connecting rod is L-shaped.

As a further aspect of the present invention: the output end of the motor is fixedly connected with a first rotating wheel, and a through groove is formed in the position, below the first rotating wheel, of the moving platform in a penetrating mode.

As a further aspect of the present invention: two the rigid coupling has the pivot between the action wheel, the pivot outside is run through and is equipped with first conical gear, the meshing of first conical gear one side has second conical gear, second conical gear one end rigid coupling has the transfer line, transfer line other end rigid coupling has the second runner, the transfer line passes through the locating part and installs in the moving platform below, first runner and the outside cover of second runner are equipped with driving belt, driving belt runs through the activity in leading to the inslot.

As a further aspect of the present invention: and the bottom of the vernier is provided with scale marks.

Advantageous effects

The utility model provides a gauge detection device, compare with prior art and possess following beneficial effect:

1. the track gauge detection device is driven by a motor to automatically advance, labor is saved, and the motor outputs power to drive a transmission belt to drive a transmission rod and a second bevel gear to rotate, so that the first bevel gear rotates to drive two driving wheels to rotate, and the automatic advance of the distance measuring device is realized.

2. This track gauge detection device can judge the change condition of track gauge through the position of observing the vernier scale, and driven side wheel passes through the driven plate and drives the vernier scale and remove when the track gauge changes, can judge the track gauge change through observing the relative position of vernier scale and scale mark, can calculate out the concrete numerical value that the track gauge changes through the scale mark.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of a first bevel gear mounting structure of the present invention;

fig. 3 is a schematic view of the sliding rod mounting structure of the present invention.

In the figure: 1. a mobile platform; 11. a handle; 2. a motor; 21. a first runner; 22. a through groove; 23. a drive belt; 3. a driven side wheel; 32. a slide bar; 33. vertically moving the plate; 34. a spring; 35. a limiting plate; 36. a limiting block; 37. a driven plate; 38. a vernier scale; 4. scale lines; 5. a driving wheel; 51. a second runner; 52. a transmission rod; 53. a limiting member; 54. a second bevel gear; 55. a first bevel gear; 56. a rotating shaft; 6. a driven wheel; 7. fixing the side wheel; 71. a connecting rod.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, please refer to fig. 1 to 3, and the embodiment of the present invention is as follows:

a track gauge detection device comprises a moving platform 1, wherein a handle 11 is fixedly arranged above one side of the moving platform 1, a motor 2 is arranged on the other side above the moving platform 1, a driving wheel 5 and a driven wheel 6 are respectively arranged below two ends of the moving platform 1, the driving wheel 5 and the driven wheel 6 can slide on a guide rail through a sleeve, the driving wheel 5 and the driven wheel 6 are wide, the driving wheel 5 and the driven wheel 6 cannot derail when the track gauge changes, two fixed side wheels 7 are respectively fixedly arranged on one side below the moving platform 1, and two driven side wheels 3 are respectively arranged below the other side below the moving platform 1;

two driven side wheels 3 are fixedly provided with vertical moving plates 33, one side of the top end of each vertical moving plate 33 is fixedly connected with a driven plate 37, the other end of each driven plate 37 is fixedly connected with a vernier scale 38, and the outside of the vernier scale 38 is connected with a limiting sleeve in a sliding manner.

The embodiment of the utility model provides an in, 2 output rigid couplings of motor have first runner 21, and first runner 21 below runs through moving platform 1 and has seted up logical groove 22.

In the embodiment of the present invention, a rotating shaft 56 is fixedly connected between two driving wheels 5, the rotating shaft 56 can drive the two driving wheels 5 to rotate, a first bevel gear 55 is arranged outside the rotating shaft 56 in a penetrating manner, a second bevel gear 54 is engaged with one side of the first bevel gear 55, a transmission rod 52 is fixedly connected to one end of the second bevel gear 54, the transmission rod 52 can drive the first bevel gear 55 to rotate through the second bevel gear 54, thereby driving the rotating shaft 56 to rotate, the other end of the transmission rod 52 is fixedly connected to a second rotating wheel 51, the transmission rod 52 is installed below the mobile platform 1 through a limiting part 53, a transmission belt 23 is sleeved outside the first rotating wheel 21 and the second rotating wheel 51, the transmission belt 23 is movably arranged in the through groove 22 in a penetrating manner, and the transmission belt 23 can drive the transmission rod 52 to rotate when the motor 2 is started.

The embodiment of the utility model provides an in, 3 one sides of driven side wheel and the 37 bottom looks rigid couplings of driven plate, can drive driven plate 37 when driven side wheel 3 removes, and driven plate 37 one side rigid coupling has slide bar 32, and the outside cover of slide bar 32 is equipped with spring 34, and moving platform 1 below rigid coupling has limiting plate 35, and slide bar 32 slides and runs through in limiting plate 35 bottom and rigid coupling has stopper 36, and spring 34 is located limiting plate 35 one side, and spring 34 plays elasticity limiting displacement to driven side wheel 3.

The embodiment of the utility model provides an in, fixed side wheel 7 passes through connecting rod 71 rigid coupling in moving platform 1 below one side, and connecting rod 71 is L shape, and the position of fixed side wheel 7 is fixed setting, and the position of driven side wheel 3 can change when the distance between the track changes.

The embodiment of the utility model provides an in, vernier 38 bottom is equipped with scale mark 4, can judge whether the position of vernier 38 changes through observing scale mark 4.

The utility model discloses a theory of operation is:

when the distance measurement needs to be carried out on the track, the whole detection device is placed above the track, the fixed side wheel 7 and the driven side wheel 3 are respectively placed on two sides of the track, the driving wheel 5 and the driven wheel 6 are respectively placed above the track, the motor 2 is started, at the moment, the first rotating wheel 21 drives the second rotating wheel 51 to rotate through the external transmission belt 23, the transmission rod 52 is further made to rotate, the transmission rod 52 drives the first bevel gear 55 to rotate through the second bevel gear 54, finally the two driving wheels 5 are driven to rotate through the rotating shaft 56, the automatic movement of the distance measurement device is realized, the device moves on the track at a constant speed, the driven side wheel 3 can drive the driven plate 37 to move when the distance between the tracks changes, the vernier scale 38 is driven to move horizontally, the change between the track distances can be observed through observing the scale lines 4, and a specific change value is calculated.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. A gauge detection device, includes moving platform (1), its characterized in that: a handle (11) is fixedly arranged above one side of the moving platform (1), a motor (2) is arranged on the other side above the moving platform (1), a driving wheel (5) and a driven wheel (6) are respectively arranged at two ends below the moving platform (1), two fixed side wheels (7) are respectively fixedly arranged on one side below the moving platform (1), and two driven side wheels (3) are respectively arranged on the other side below the moving platform (1);

two fixed vertical movable plate (33) that is equipped with on driven side wheel (3), vertical movable plate (33) top one side rigid coupling has driven plate (37), driven plate (37) other end rigid coupling has vernier scale (38), vernier scale (38) outside sliding connection has the stop collar.

2. A gauge detecting device according to claim 1, wherein: driven side wheel (3) one side and driven plate (37) bottom looks rigid coupling, driven plate (37) one side rigid coupling has slide bar (32), the outside cover of slide bar (32) is equipped with spring (34), moving platform (1) below rigid coupling has limiting plate (35), slide bar (32) slide run through in limiting plate (35) bottom and rigid coupling have stopper (36), spring (34) are located limiting plate (35) one side.

3. A gauge testing apparatus according to claim 1, wherein: the fixed side wheel (7) is fixedly connected to one side of the lower part of the mobile platform (1) through a connecting rod (71), and the connecting rod (71) is L-shaped.

4. A gauge testing apparatus according to claim 1, wherein: the output end of the motor (2) is fixedly connected with a first rotating wheel (21), and a through groove (22) is formed in the position, below the first rotating wheel (21), of the moving platform (1) in a penetrating mode.

5. A gauge testing device according to claim 4, wherein: two the rigid coupling has pivot (56) between action wheel (5), pivot (56) outside is run through and is equipped with first conical gear (55), first conical gear (55) one side meshing has second conical gear (54), second conical gear (54) one end rigid coupling has transfer line (52), transfer line (52) other end rigid coupling has second runner (51), install in moving platform (1) below through locating part (53) transfer line (52), first runner (21) and second runner (51) outside cover are equipped with driving belt (23), driving belt (23) run through the activity in logical groove (22).

6. A gauge detecting device according to claim 1, wherein: the bottom of the vernier (38) is provided with scale marks (4).