Escalator roller size detection device

Abstract

The utility model relates to the technical field of escalator roller size detection, in particular to an escalator roller size detection device. The utility model provides an escalator roller size detection device which can detect the width and shape of an escalator roller and improve the detection efficiency and precision. An escalator roller size detection device comprises a bottom plate, a cylinder, a support column, a motor and the like, the upper side of the left part of the bottom plate is connected with the cylinder, the telescopic end of the cylinder is connected with the support column, the support column is slidably connected with the bottom plate, and the upper part of the support column is connected with the motor. According to the utility model, the motor is started to drive the driving wheel to rotate, so that the escalator roller rotates, when the inner side or the outer side of the escalator roller has a bulge or a recess, the size digital display moves, and the displacement sensor monitors the displacement of the size digital display through the detection rod, so that the width and the shape of the escalator roller can be detected; and the detection efficiency and precision are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to escalator roller size detection technical field especially relates to a kind of escalator roller size detection device. BACKGROUND

[0002] Escalator roller is one of the key components in escalator, for supporting and guiding the step of escalator, ensure that escalator runs smoothly. The performance of escalator roller directly affects the running safety of escalator and the riding experience of passenger, so escalator roller needs to be detected in size after production.

[0003] Currently, the size of the escalator roller is detected by the staff using simple measuring tools, but this measuring method is inefficient and prone to measurement errors, and it is not convenient to detect the shape of the escalator roller.

[0004] Therefore, a kind of escalator roller size detection device capable of detecting the width and shape of the escalator roller is developed to improve the detection efficiency and accuracy. SUMMARY

[0005] In order to overcome the shortcomings of the current escalator roller size detection, low efficiency, prone to measurement errors, and inconvenient to detect the shape of the escalator roller, the utility model provides a kind of escalator roller size detection device capable of detecting the width and shape of the escalator roller to improve the detection efficiency and accuracy.

[0006] The technical implementation scheme of the utility model is: a kind of escalator roller size detection device, including bottom plate, cylinder, support column, motor, drive wheel, escalator roller, scale, size digital display, spring, detection rod and displacement sensor, the left side of bottom plate is connected with cylinder, the telescopic end of cylinder is connected with support column, support column is slidably connected with bottom plate, the upper part of support column is connected with motor, the output shaft of motor is connected with drive wheel, the upper right part of bottom plate is connected with scale, the rear part of scale is clamped with escalator roller, escalator roller is in contact with drive wheel, the upper right part of bottom plate is slidably connected with size digital display, size digital display is slidably connected with scale, a plurality of springs are connected between size digital display and bottom plate, the upper front part of bottom plate is connected with displacement sensor, displacement sensor is connected with detection rod, detection rod is connected with size digital display.

[0007] Further, a scale is provided on the scale.

[0008] Further, a display screen is provided on the size digital display.

[0009] Further, a plurality of buttons are provided on the size digital display.

[0010] Further, the protective cover and the fixing screw are further included, the protective cover is detachably connected to the upper side of the left part of the bottom plate through the fixing screws, and the air cylinder is located in the protective cover.

[0011] Further, the fixing screw is provided with a clamping groove.

[0012] The utility model has the advantages that: the utility model drives the driving wheel to rotate through the starting motor, so that the escalator roller rotates, when the inside or outside of the escalator roller has protrusions or depressions, the size digital display moves, the displacement sensor monitors the displacement of the size digital display through the detection rod, so that the width and shape of the escalator roller can be detected, and the detection efficiency and precision are improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a three-dimensional structure schematic view of the utility model.

[0014] Fig. 2 It is a three-dimensional structure side schematic view of the utility model.

[0015] Fig. 3 It is a three-dimensional overhead structure schematic view of the utility model.

[0016] In the above drawings: 1: bottom plate, 2: protective cover, 3: fixing screw, 4: air cylinder, 5: support column, 6: motor, 7: driving wheel, 8: escalator roller, 9: scale, 10: size digital display, 11: spring, 12: detection rod, 13: displacement sensor. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.

[0018] An escalator roller size detection device, like Figs. 1-3As shown, including the base plate 1, protective cover 2, fixed screw 3, cylinder 4, support column 5, motor 6, drive wheel 7, escalator roller 8, scale 9, size digital display 10, spring 11, detection rod 12 and displacement sensor 13, the left side of the base plate 1 is detachably connected with the protective cover 2 through four fixed screws 3, the fixed screws 3 are all provided with clamping grooves, which is convenient for tightening, the left side of the base plate 1 is connected with the cylinder 4, the cylinder 4 is located inside the protective cover 2, the cylinder 4 is connected with the support column 5 at the telescopic end, the support column 5 is slidably connected with the base plate 1, the upper part of the support column 5 is connected with the motor 6, the output shaft of the motor 6 is connected with the drive wheel 7, the right upper part of the base plate 1 is connected with the scale 9, the scale 9 is provided with scales, which is convenient for measurement, the rear part of the scale 9 is clamped with the escalator roller 8, the escalator roller 8 is in contact with the drive wheel 7, the right side of the base plate 1 is slidably connected with the size digital display 10, the size digital display 10 is provided with a display screen, which is convenient for displaying values, the size digital display 10 is provided with three buttons, which is convenient for control, the size digital display 10 is slidably connected with the scale 9, the size digital display 10 and the base plate 1 are connected with four springs 11, the front side of the base plate 1 is connected with the displacement sensor 13, the displacement sensor 13 is connected with the detection rod 12, and the detection rod 12 is connected with the size digital display 10.

[0019] When the utility model is used, first, the base plate 1 is placed in the escalator roller 8 size detection area, then pull the size digital display 10 to move forward, the spring 11 is extruded and shrinks, then the escalator roller 8 is placed on the scale 9, after placing, loosen the size digital display 10, the spring 11 rebounds, so that the size digital display 10 moves backward until in contact with the escalator roller 8, the reading on the scale 9 is displayed through the size digital display 10, so the width of the escalator roller 8 is obtained, after the escalator roller 8 is placed on the scale 9, start the cylinder 4, push the support column 5 to move, so that the drive wheel 7 is in contact with the escalator roller 8, then start the motor 6, drive the drive wheel 7 to rotate, so that the escalator roller 8 rotates, when there is a protrusion or depression on the inside or outside of the escalator roller 8, the size digital display 10 moves accordingly, the displacement sensor 13 monitors the displacement of the size digital display 10 through the detection rod 12, so that the width and shape of the escalator roller 8 can be detected, the detection efficiency and precision are improved, the protective cover 2 is installed outside the cylinder 4 through the fixed screw 3, which can protect the cylinder 4.

[0020] Finally, it should be explained that the above examples are only used to illustrate the technical scheme of the utility model, not to limit the protection scope of the utility model, although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical scheme of the utility model can be modified or replaced equivalently without departing from the essence and scope of the technical scheme of the utility model.

Claims

1. A device for detecting the size of escalator rollers, characterized in that: The system includes a base plate (1), a cylinder (4), a support column (5), a motor (6), a drive wheel (7), escalator rollers (8), a ruler (9), a digital display (10), a spring (11), a detection rod (12), and a displacement sensor (13). The upper left side of the base plate (1) is connected to the cylinder (4), and the extension end of the cylinder (4) is connected to the support column (5). The support column (5) is slidably connected to the base plate (1). The upper part of the support column (5) is connected to the motor (6), and the output shaft of the motor (6) is connected to the drive wheel (7). The upper right side of the base plate (1) A scale (9) is connected, and an escalator roller (8) is snapped onto the back of the scale (9). The escalator roller (8) is in contact with the drive wheel (7). A dimension display (10) is slidably connected to the upper right side of the base plate (1). The dimension display (10) is slidably connected to the scale (9). Multiple springs (11) are connected between the dimension display (10) and the base plate (1). A displacement sensor (13) is connected to the upper front side of the base plate (1). A detection rod (12) is connected to the displacement sensor (13). The detection rod (12) is connected to the dimension display (10).

2. The escalator roller size detection device according to claim 1, characterized in that: The ruler (9) has graduations.

3. The escalator roller size detection device according to claim 1, characterized in that: The size display (10) is equipped with a display screen.

4. The escalator roller size detection device according to claim 1, characterized in that: The size display (10) has multiple buttons.

5. The escalator roller size detection device according to claim 1, characterized in that: It also includes a protective cover (2) and fixing screws (3). The protective cover (2) is detachably connected to the upper left side of the base plate (1) by multiple fixing screws (3). The cylinder (4) is located inside the protective cover (2).

6. The escalator roller size detection device according to claim 5, characterized in that: The fixing screws (3) all have slots.

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