Pedal two-side protection structure of escalator

Abstract

The utility model provides a protective structure for two sides of a pedal of an escalator, which belongs to the technical field of escalators and comprises a handrail device, a protective belt, a main shaft, a first protective plate, a first connecting frame, a second protective plate, a second connecting frame, a rotating shaft, a connecting rod, a step pedal and a cover plate. The protective belt is installed on the surface of the side, close to the step pedal, of the skirt guard panel, the first protective plate and the second protective plate are installed on the protective belt and cover the upper ends of the two sides of the step pedal, and when a passenger stands on the outer side of the step pedal in an escalator, the passenger makes contact with the first protective plate on the side face; the rotating first protection plate downwards pushes the second protection plate through the connecting rod to abut against the shank portion of a passenger, the legs of the passenger are separated from the outer side of the step pedal, attention of the passenger can be attracted, the passenger does not need to be close to the outer side of the step pedal, the situation that the passenger is clamped into a gap of the step pedal on the side edge of an elevator can be reduced, and safety accidents are effectively reduced. And the safety of the escalator is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric escalators, in particular to a protective structure on both sides of a pedal of an electric escalator. Background Art

[0002] An escalator is a type of escalator with circular running steps. It is a fixed electric drive device used to transport passengers up or down. It is widely used in places with large crowds of people such as stations, docks, shopping malls, airports and subways.

[0003] It is found in actual use that the existing escalators have the following deficiencies:

[0004] The gap between the elevator steps and the skirt board, the gap between the comb plate and the pedal, and the angle between the escalator and the building beams are all places where pants and shoes are often caught. Although the yellow lines of safety warning are marked on both sides of the pedals of the existing escalators to remind passengers to stand with both feet within the yellow warning strips when riding the escalator, there are still passengers who are not aware of the yellow warning strips and step on them. Passengers stand on two adjacent steps or at the intersection of the steps and the skirt board, which is very likely to cause danger. The trouser legs of passengers sag and are easily caught in the gap of the pedal movement, thus causing safety accidents;

[0005] Therefore, the present application provides a protective structure on both sides of the pedal of an escalator to meet the demand. Utility Model Content

[0006] The utility model aims to solve the problems existing in the above-mentioned background technology and proposes a protective structure on both sides of the pedal of an escalator.

[0007] The technical problem to be solved by the utility model is to provide a protective structure on both sides of the pedal of an escalator to solve the problems of the protective structure on both sides of the pedal of the existing escalator.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0009] A protective structure on both sides of a step of an escalator, comprising: a handrail device, a protective belt, a main shaft, a first protective plate, a first connecting frame, a second protective plate, a second connecting frame, a rotating shaft, a connecting rod, a step step and a cover plate, wherein the handrail device comprises a movable handrail belt, a wall guard plate, a second cover plate and an apron plate, a plurality of groups of step step are installed on the inner side of the handrail device, and a cover plate is installed on the front end of the step step of the handrail device;

[0010] A protective belt is installed on the surface of one side of the apron plate close to the step pedal, a movable cover plate is installed on the outer end of the protective belt, a movable groove is provided on the movable cover plate of the protective belt, a main shaft is installed inside the protective belt, a first connecting frame and a second connecting frame are installed on the main shaft, a first protective plate is installed on the upper end of the first connecting frame, a second protective plate is installed on the lower end of the second connecting frame, a rotating shaft is installed on the outer sides of the first connecting frame and the second connecting frame, and a connecting rod is installed on the bottom of the first protective plate.

[0011] Preferably, the protective belt is arranged in sections, the lower end of the protective belt is in an arc shape, the upper end of the protective belt is in a straight line, and the protective belt is in line with the curve of the apron plate.

[0012] Preferably, the first protective plate and the second protective plate are movably connected to the protective belt via a rotating shaft, and the first protective plate and the second protective plate extend laterally through the movable groove to the outer end of the side of the apron plate.

[0013] Preferably, the first protective plate and the second protective plate are distributed up and down, and the width of the first protective plate protruding toward the side of the apron plate is larger than that of the second protective plate.

[0014] Preferably, the first protective plate and the second protective plate are made of plastic, and the cross-sections of the first protective plate and the second protective plate are elliptical.

[0015] Preferably, the first protective plate and the second protective plate are connected via a first connecting frame and a second connecting frame, and the main shaft is installed in a mounting hole at the connection between the first connecting frame and the second connecting frame.

[0016] Preferably, the connecting rod is arranged at an angle, and extends downwardly from the left bottom of the first protective plate to the right upper end of the second protective plate.

[0017] A protective belt is installed on the surface of one side of the apron plate close to the step pedal, and a first protective plate and a second protective plate are installed on the protective belt to cover the upper ends of both sides of the step pedal, so that when the passenger takes the escalator, the passenger's calf is separated from the apron plate, so that the passenger's calf is kept at a distance from the outer gap of the step pedal. When the passenger takes the escalator and stands on the outer side of the step pedal, the passenger's calf contacts the first side protective plate, and the first protective plate can rotate. When the passenger's calf contacts the first protective plate that is more protruding on the side, the first protective plate can rotate through the rotating shaft, and the rotating first protective plate pushes the second protective plate downward through the connecting rod, driving the inner second protective plate to rotate. After the second protective plate rotates, it extends outward from the movable groove to resist the passenger's calf, which not only separates the passenger's legs from the outer side of the step pedal, but also can draw the passenger's attention to not approach the outer side of the step pedal, can reduce the situation of being stuck in the step pedal gap on the side of the elevator, effectively reduce safety accidents, and improve the safety of the escalator. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the specific internal connection structure of the protection belt of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the first protective plate of the utility model;

[0022] Figure 4 For the utility model Figure 1 A is an enlarged schematic diagram of the structure.

[0023] [Reference Signs]

[0024] Handrail device; 2-protection belt; 3-main shaft; 4-first protective plate; 5-first connecting frame; 6-second protective plate; 7-second connecting frame; 8-rotating shaft; 9-connecting rod; 10-step pedal; 11-cover plate; 101-movable handrail belt; 102-wall guard plate; 103-cover plate two; 104-apron plate; 201-movable cover plate; 202-movable groove.

[0025] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 4 The protective structure on both sides of the pedal of an escalator shown in the figure, the embodiment of the utility model provides, including: a handrail device 1, a protective belt 2, a main shaft 3, a first protective plate 4, a first connecting frame 5, a second protective plate 6, a second connecting frame 7, a rotating shaft 8, a connecting rod 9, a step pedal 10 and a cover plate 11, the handrail device 1 includes a movable handrail belt 101, a wall guard plate 102, a cover plate 103 and an apron plate 104, a plurality of groups of step pedals 10 are installed on the inner side of the handrail device 1, and a cover plate 11 is installed at the front end of the step pedal 10 of the handrail device 1;

[0027] A protective belt 2 is installed on the surface of the apron plate 104 on one side close to the step pedal 10, a movable cover plate 201 is installed on the outer end of the protective belt 2, a movable groove 202 is provided on the movable cover plate 201 of the protective belt 2, a main shaft 3 is installed inside the protective belt 2, a first connecting frame 5 and a second connecting frame 7 are installed on the main shaft 3, a first protective plate 4 is installed on the upper end of the first connecting frame 5, a second protective plate 6 is installed on the lower end of the second connecting frame 7, a rotating shaft 8 is installed on the outer sides of the first connecting frame 5 and the second connecting frame 7, and a connecting rod 9 is installed at the bottom of the first protective plate 4.

[0028] In this embodiment, the protective belt 2 is arranged in sections, the lower end of the protective belt 2 is arc-shaped, the upper end of the protective belt 2 is straight, and the protective belt 2 is consistent with the curve of the apron plate 104. The protective belt 2 arranged in sections can ensure the normal operation of the first protective plate 4 and the second protective plate 6.

[0029] In this embodiment, the first protective plate 4 and the second protective plate 6 are movably connected to the protective belt 2 through the rotating shaft 8, and the first protective plate 4 and the second protective plate 6 extend laterally through the movable groove 202 to the outer side end of the apron plate 104. The first protective plate 4 and the second protective plate 6 can rotate in the protective belt 2 through the rotating shaft 8. The first protective plate 4 and the second protective plate 6 extending to the outer side end of the apron plate 104 can cover the upper ends of both sides of the step pedal 10, so that when the passenger rides the escalator, the passenger's calf area is separated from the apron plate 104, so that the passenger's calf area maintains a distance from the outer gap of the step pedal 10.

[0030] In this embodiment, the first protective plate 4 and the second protective plate 6 are distributed up and down, and the first protective plate 4 is wider than the second protective plate 6 in protruding toward the side of the apron plate 104. When a passenger rides on the escalator and stands on the outside of the step pedal 10, the passenger's calf area contacts the first side protective plate 4, and the first protective plate 4 can rotate.

[0031] In this embodiment, the first protective plate 4 and the second protective plate 6 are made of plastic, and the cross-section of the first protective plate 4 and the second protective plate 6 is elliptical. The sides of the first protective plate 4 and the second protective plate 6 with elliptical cross-sections are relatively smooth without edges and corners, and will not scratch the passenger or get caught on the passenger's clothes when they come into contact with the passenger's calf.

[0032] In this embodiment, the first protective plate 4 and the second protective plate 6 are connected by the first connecting frame 5 and the second connecting frame 7, and the main shaft 3 is installed in the mounting hole at the connection between the first connecting frame 5 and the second connecting frame 7. The first connecting frame 5 and the second connecting frame 7 can connect the first protective plate 4 and the second protective plate 6.

[0033] In this embodiment, the connecting rod 9 is arranged at an angle, and the connecting rod 9 extends downward from the left bottom of the first guard plate 4 to the right upper end of the second guard plate 6. When the passenger's calf comes into contact with the more protruding first guard plate 4 on the side, the first guard plate 4 can be rotated through the rotating shaft 8. The rotating first guard plate 4 pushes the second guard plate 6 downward through the connecting rod 9, driving the inner second guard plate 6 to rotate. After the second guard plate 6 rotates, it extends outward from the movable groove 202 and presses against the passenger's calf, thereby reminding the passenger not to get close to the outside of the step pedal 10, which can reduce the situation of getting stuck in the gap of the step pedal 10 on the side of the elevator, effectively reduce safety accidents, and improve the safety of the escalator.

Claims

1. A protective structure on both sides of the pedal of an escalator, characterized in that: include: A handrail device (1), a protective belt (2), a main shaft (3), a first protective plate (4), a first connecting frame (5), a second protective plate (6), a second connecting frame (7), a rotating shaft (8), a connecting rod (9), a step pedal (10) and a cover plate (11), wherein the handrail device (1) comprises a movable handrail belt (101), a wall guard plate (102), a second cover plate (103) and an apron plate (104), a plurality of groups of step pedals (10) are installed on the inner side of the handrail device (1), and a cover plate (11) is installed at the front end of the step pedal (10) of the handrail device (1); A protective belt (2) is installed on the surface of one side of the apron plate (104) close to the step tread (10), a movable cover plate (201) is installed on the outer end of the protective belt (2), a movable groove (202) is provided on the movable cover plate (201) of the protective belt (2), a main shaft (3) is installed inside the protective belt (2), a first connecting frame (5) and a second connecting frame (7) are installed on the main shaft (3), a first protective plate (4) is installed on the upper end of the first connecting frame (5), a second protective plate (6) is installed on the lower end of the second connecting frame (7), a rotating shaft (8) is installed on the outer sides of the first connecting frame (5) and the second connecting frame (7), and a connecting rod (9) is installed at the bottom of the first protective plate (4).

2. The protective structure on both sides of the step of the escalator according to claim 1, characterized in that: The protective belt (2) is arranged in sections, the lower end of the protective belt (2) is in an arc shape, the upper end of the protective belt (2) is in a straight line shape, and the protective belt (2) matches the curve of the apron plate (104).

3. The protective structure on both sides of the step of an escalator according to claim 1, characterized in that: The first protective plate (4) and the second protective plate (6) are movably connected to the protective belt (2) via a rotating shaft (8), and the first protective plate (4) and the second protective plate (6) extend laterally through the movable groove (202) to the outer end of the side of the apron plate (104).

4. The protective structure on both sides of the step of an escalator according to claim 1, characterized in that: The first protection plate (4) and the second protection plate (6) are distributed vertically, and the first protection plate (4) has a greater width protruding toward the side of the apron plate (104) than the second protection plate (6).

5. The protective structure on both sides of the step of an escalator according to claim 1, characterized in that: The first protective plate (4) and the second protective plate (6) are made of plastic, and the cross-sections of the first protective plate (4) and the second protective plate (6) are elliptical.

6. The protective structure on both sides of the step of an escalator according to claim 1, characterized in that: The first protective plate (4) and the second protective plate (6) are connected via a first connecting frame (5) and a second connecting frame (7), and the main shaft (3) is mounted in a mounting hole at the connection between the first connecting frame (5) and the second connecting frame (7).

7. The protective structure on both sides of the step of an escalator according to claim 1, characterized in that: The connecting rod (9) is arranged in an inclined manner, and the connecting rod (9) extends downwardly from the left bottom of the first protective plate (4) to the right upper end of the second protective plate (6).

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