Escalator roller concentricity detection device

Abstract

The utility model relates to the technical field of escalator roller detection, in particular to an escalator roller concentricity detection device. According to the escalator roller concentricity detection device, the measuring probe can be flexibly adjusted according to requirements, different escalator rollers can be conveniently detected, the flat side and the arc outer side of the escalator roller can be detected at the same time, and the detection efficiency is improved. An escalator roller concentricity detection device comprises a base, a control box and the like, and the left side of the base is connected with the control box. By rotating the adjusting rod, the measuring probe on the adjusting rod is in contact with the flat side of the escalator roller, then the universal frame is rotated and adjusted, and the measuring probe on the universal frame is in contact with the arc outer side of the escalator roller, so that the measuring probe can be flexibly adjusted according to requirements, and different escalator rollers can be conveniently detected; and the flat side and the arc outer side of the escalator roller can be detected at the same time, and the detection efficiency is improved.

Description

TECHNICAL FIELD

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

[0002] Escalator roller concentricity detection refers to the inspection of the concentricity of the rollers on the escalator or moving sidewalk, i.e., the coaxiality of the circumferential surface of the roller relative to the axis. The concentricity is an important indicator for measuring the manufacturing quality and installation accuracy of the roller, and directly affects the smooth operation of the escalator and the safety of passengers.

[0003] The existing escalator roller concentricity detection usually places the escalator roller on the detection device, and detects the value by observing the dial gauge while the roller is rotating and the measuring probe is in contact with the roller. However, the current detection device is not convenient for flexible adjustment of the measuring probe, and can only detect one side of the roller at a time, which is inefficient and inconvenient.

[0004] Therefore, it is necessary to design an escalator roller concentricity detection device that can flexibly adjust the measuring probe according to the requirements, facilitate the detection of different escalator rollers, and simultaneously detect the flat side and the arc outer side of the roller to improve the detection efficiency. SUMMARY

[0005] In order to overcome the shortcomings of the current detection device, which is not convenient for flexible adjustment of the measuring probe, and can only detect one side of the roller at a time, which is inefficient and inconvenient, the utility model provides an escalator roller concentricity detection device that can flexibly adjust the measuring probe according to the requirements, facilitate the detection of different escalator rollers, and simultaneously detect the flat side and the arc outer side of the roller to improve the detection efficiency.

[0006] The technical solution is as follows: an escalator roller concentricity detection device includes a base, a control box, a motor, a rotating shaft, a support shaft, a gear, a transmission belt, an adjustment assembly, and a detection assembly. The left side of the base is connected to the control box, and the bottom of the control box is connected to the motor. The output shaft of the motor is connected to the rotating shaft, which is rotatably connected to the control box. The front and rear parts of the control box are rotatably connected to the support shafts. The left parts of the support shafts are connected to the gears, and the left and right parts of the rotating shaft are also connected to the gears. The gear on the left part of the rotating shaft is connected to and engaged with the gear on the front support shaft through the transmission belt, and the gear on the right part of the rotating shaft is also connected to and engaged with the gear on the rear support shaft through the transmission belt. The base is provided with an adjustment assembly, and the adjustment assembly is provided with a detection assembly.

[0007] Further, a plurality of buttons are provided on the upper side of the control box.

[0008] Furthermore, the adjustment assembly includes a sliding rod, an adjusting rod, a moving rod, a universal joint, a fixed handle, and a knob. The sliding rod is slidably connected to the right side of the base, and the adjusting rod is rotatably connected to the upper part of the sliding rod. The moving rod is slidably connected to the left side of the base, and the universal joint is rotatably connected to the moving rod. The fixed handle is threadedly connected to the right side of the moving rod, and the fixed handle contacts the universal joint. The knob is threadedly connected to the universal joint.

[0009] Furthermore, the fixed grip has anti-slip texture.

[0010] Furthermore, the testing components include a dial indicator and a measuring probe. The dial indicator is connected to both the universal joint and the upper side of the adjusting rod, and the measuring probe is rotatably connected to both the adjusting rod and the universal joint.

[0011] Furthermore, it also includes a clamping frame, which is rotatably connected to the upper left of the base.

[0012] This invention has the following advantages: By rotating the adjusting rod, the measuring probe on the adjusting rod contacts the flat side of the escalator roller. Then, by rotating the universal joint, the measuring probe on the universal joint contacts the outer arc of the escalator roller. This allows for flexible adjustment of the measuring probe according to requirements, facilitating the detection of different escalator rollers. Furthermore, it enables simultaneous detection of both the flat side and the outer arc of the escalator roller, thus improving detection efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the first three-dimensional structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the second three-dimensional structure of the present invention.

[0015] Figure 3 This is a three-dimensional cross-sectional view of the present invention.

[0016] In the attached diagram: 1: base, 2: control box, 3: motor, 4: rotating shaft, 5: support shaft, 6: gear, 7: transmission belt, 8: sliding rod, 9: adjusting rod, 10: moving rod, 11: universal bracket, 12: fixed handle, 13: knob, 14: dial indicator, 15: clamping frame, 16: measuring probe. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] An escalator roller concentricity detection device, such as Figure 1 and Figure 3 As shown, the device includes a base 1, a control box 2, a motor 3, a rotating shaft 4, a support shaft 5, gears 6, a transmission belt 7, an adjustment assembly, and a detection assembly. The control box 2 is connected to the left side of the base 1. The control box 2 has five buttons on its upper side for easy control. The motor 3 is connected to the bottom of the control box 2. The rotating shaft 4 is connected to the output shaft of the motor 3. The rotating shaft 4 is rotatably connected to the control box 2. The support shaft 5 is rotatably connected to both the front and rear parts of the control box 2. Gears 6 are connected to the left side of the support shaft 5. Gears 6 are also connected to the left and right sides of the rotating shaft 4. The gears 6 on the left side of the rotating shaft 4 and the gears 6 on the front support shaft 5 are wound around and meshed with the transmission belt 7. The gears 6 on the right side of the rotating shaft 4 and the gears 6 on the rear support shaft 5 are also wound around and meshed with the transmission belt 7. The adjustment assembly is provided on the base 1, and the detection assembly is provided on the adjustment assembly.

[0019] like Figure 1 and Figure 2 As shown, the adjustment assembly includes a sliding rod 8, an adjusting rod 9, a moving rod 10, a universal joint 11, a fixed handle 12, and a knob 13. The sliding rod 8 is slidably connected to the right side of the base 1, and the adjusting rod 9 is rotatably connected to the upper part of the sliding rod 8. The moving rod 10 is slidably connected to the left side of the base 1, and the universal joint 11 is rotatably connected to the moving rod 10. The fixed handle 12 is threadedly connected to the right side of the moving rod 10. The fixed handle 12 has anti-slip texture for easy gripping. The fixed handle 12 contacts the universal joint 11, and the knob 13 is threadedly connected to the universal joint 11.

[0020] like Figures 1-3 As shown, the detection assembly includes a dial indicator 14 and a measuring probe 16. The dial indicator 14 is connected to the upper side of both the universal joint 11 and the adjusting rod 9, and the measuring probe 16 is rotatably connected to both the adjusting rod 9 and the universal joint 11.

[0021] like Figure 1 As shown, it also includes a clamping frame 15, which is rotatably connected to the upper left part of the base 1.

[0022] When using this device, first place the base 1 in the concentricity detection area of ​​the escalator rollers, then place the escalator rollers between the support shafts 5. Next, move the sliding rod 8, then rotate the adjusting rod 9 so that the measuring probe 16 on the adjusting rod 9 contacts the flat side of the escalator rollers. Then, move the moving rod 10 to the vicinity of the escalator rollers, and then rotate the adjusting universal bracket 11 so that the measuring probe 16 on the universal bracket 11 contacts the outer arc of the escalator rollers. Then, tighten the fixing handle 12 and the knob 13 to fix it. After adjustment, rotate the clamping bracket 15 to clamp it. The frame 15 contacts the escalator roller, and then the motor 3 is started by pressing a button. The value is viewed on the display screen. The motor 3 drives the rotating shaft 4 to rotate, which in turn drives the gear 6 to rotate. Under the action of the gear 6 meshing with the transmission belt 7, the support shaft 5 is driven to rotate, causing the escalator roller to rotate. The concentricity of the escalator roller is detected by the value on the dial indicator 14. The measuring probe 16 can be flexibly adjusted according to the needs, which is convenient for detecting different escalator rollers. It can also detect the flat side and the outer arc of the escalator roller at the same time, improving the detection efficiency.

[0023] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A device for detecting the concentricity of escalator rollers, characterized in that, The device includes a base (1), a control box (2), a motor (3), a rotating shaft (4), a support shaft (5), a gear (6), a transmission belt (7), an adjustment component, and a detection component. The control box (2) is connected to the left side of the base (1). The motor (3) is connected to the bottom of the control box (2). The rotating shaft (4) is connected to the output shaft of the motor (3). The rotating shaft (4) is rotatably connected to the control box (2). The support shaft (5) is rotatably connected to both the front and rear parts of the control box (2). The gear (6) is connected to the left side of the support shaft (5). The gear (6) is also connected to both the left and right sides of the rotating shaft (4). The gear (6) on the left side of the rotating shaft (4) is connected to the gear (6) on the front support shaft (5) and the transmission belt (7) is wound and meshed with it. The gear (6) on the right side of the rotating shaft (4) is also connected to the gear (6) on the rear support shaft (5) and the transmission belt (7) is wound and meshed with it. The adjustment component is provided on the base (1), and the detection component is provided on the adjustment component.

2. The escalator roller concentricity detection device according to claim 1, characterized in that, The control box (2) has multiple buttons on its upper side.

3. The escalator roller concentricity detection device according to claim 1, characterized in that, The adjustment assembly includes a sliding rod (8), an adjusting rod (9), a moving rod (10), a universal joint (11), a fixed handle (12), and a knob (13). The sliding rod (8) is slidably connected to the right side of the base (1), and the adjusting rod (9) is rotatably connected to the upper part of the sliding rod (8). The moving rod (10) is slidably connected to the left side of the base (1), and the universal joint (11) is rotatably connected to the moving rod (10). The fixed handle (12) is threadedly connected to the right side of the moving rod (10), and the fixed handle (12) contacts the universal joint (11). The knob (13) is threadedly connected to the universal joint (11).

4. The escalator roller concentricity detection device according to claim 3, characterized in that, The fixed grip (12) has anti-slip texture.

5. The escalator roller concentricity detection device according to claim 1, characterized in that, The testing assembly includes a dial indicator (14) and a measuring probe (16). The dial indicator (14) is connected to the upper side of the universal joint (11) and the adjusting rod (9), and the measuring probe (16) is rotatably connected to the adjusting rod (9) and the universal joint (11).

6. The escalator roller concentricity detection device according to claim 1, characterized in that, It also includes a clamping frame (15), and the clamping frame (15) is rotatably connected to the upper left part of the base (1).

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