Safety protection device of escalator

Abstract

The utility model relates to the technical field of escalators, and discloses a safety protection device of an escalator, which comprises an escalator pedal, an escalator wall is arranged on the right side of the escalator pedal, a brush assembly is arranged on the left side of the escalator wall, a protection assembly is arranged above the brush assembly, and the protection assembly comprises a limiting sleeve. The limiting sleeve is fixedly connected with the left side of the escalator wall, the inner surface of the limiting sleeve is slidably connected with a baffle, the baffle movably penetrates through the left side of the escalator wall, a bolt penetrates through the upper portion of the limiting sleeve in a threaded mode, the bolt is in threaded connection with the upper portion of the baffle, a movable plate is hinged to the right side of the baffle, and a limiting assembly is arranged above the movable plate. And by adjusting the protection assembly, the protection assembly cancels blocking and protection on the brush assembly, meanwhile, the baffle can be lifted upwards to open a larger space, and the effects of facilitating disassembly and subsequent cleaning and maintenance are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of escalators, in particular to a safety protection device for escalators. Background Art

[0002] The escalator is a fixed electric drive device composed of a special structural chain conveyor and two special structural belt conveyors with a circular moving ladder path, used to transport passengers upward or downward between different floors of a building. A continuous conveying machine for carrying people up and down. The skirt brush is also called: the apron anti-pinch device. It is a dust removal and anti-pinch brush combination strip fixedly installed on the gap between the escalator handrail wall and the steps. It is one of the indispensable protective devices for escalators.

[0003] For example, the Chinese patent publication number CN219341388U is "a protective device for an escalator". This utility model belongs to the field of escalators, especially a protective device for escalators. In view of the problem that the existing escalator skirt brushes are mostly misunderstood as shoe brushes during use, which leads to greater wear of the skirt brushes and reduces the protective effect of the escalator, the following scheme is proposed, which includes a mounting seat, one side of the mounting seat is connected to a step, one side of the mounting seat is fixedly installed with an apron plate, one side of the apron plate is provided with a mounting groove, a skirt brush is slidably installed in the mounting groove, one side of the mounting seat is provided with a first slide groove, a protective plate is slidably installed in the first slide groove, one side of the mounting seat is provided with two symmetrical second slide grooves, and a positioning mechanism is arranged in the two second slide grooves. The utility model can facilitate the protection of the skirt brush during use, and facilitate the disassembly and assembly of the skirt brush, so that it can be easily replaced. It has a simple structure and is easy to use.

[0004] However, in actual use, it has the problem of complicated use. When the skirt brush needs to be disassembled, the protective plate needs to be moved vertically upward. When the protective plate is moved vertically upward to release the fixation of the skirt brush, multiple groups of mechanisms need to be driven. The reliability is poor and the use is laborious. At the same time, the protective plate is still in a flat state, which takes up space and is not convenient for subsequent cleaning and maintenance after the skirt brush is disassembled. Therefore, an escalator safety protection device is proposed to solve the above-mentioned problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a safety protection device for an escalator in view of the deficiencies in the above-mentioned prior art.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a safety protection device for an escalator, comprising an escalator pedal, an escalator wall is arranged on the right side of the escalator pedal, a brush assembly is arranged on the left side of the escalator wall, a protective assembly is arranged above the brush assembly, the protective assembly comprises a limit sleeve, the limit sleeve is fixedly connected to the left side of the escalator wall, a baffle is slidably connected to the inner surface of the limit sleeve, the baffle is movably penetrated by the left side of the escalator wall, a bolt is threadedly penetrated above the limit sleeve, the bolt is threadedly connected to the top of the baffle, a movable plate is hinged on the right side of the baffle, and a limit assembly is arranged above the movable plate.

[0007] Preferably, the brush assembly includes a slot, which is fixedly connected to the left side of the inner surface of the escalator wall, a skirt brush is inserted on the left side of the slot, the skirt brush movably penetrates the left side of the escalator wall, and a fixed assembly is arranged on the right side of the skirt brush.

[0008] Preferably, the fixing assembly includes an insert plate, which is fixedly connected to the right side of the skirt brush, and movably penetrates the right side of the inner surface of the slot, an insert strip is inserted above the insert plate, a top sheet is fixedly connected above the insert strip, and a reset assembly is arranged below the top sheet.

[0009] Preferably, the fixing assembly further comprises a top block, and the top block is fixedly connected to the bottom of the movable plate.

[0010] Preferably, the reset assembly includes a support plate, the support plate is fixedly connected to the right side of the inner surface of the escalator wall, the support plate is movably mounted on the outer surface of the insertion strip, a spring is fixedly connected above the support plate, and the spring is fixedly connected to the bottom of the top plate.

[0011] Preferably, the limiting assembly includes a sliding rod, the left and right ends of which are respectively fixedly connected to the left and right sides of the inner surface of the escalator wall, and the movable sleeve on the outer surface of the sliding rod is provided with a sliding sleeve, which is fixedly connected to the top of the movable plate.

[0012] The utility model adopts the above technical solution, which can bring the following beneficial effects:

[0013] 1. The safety protection device of the escalator can adjust the protection component to cancel the protection of the brush component, and the baffle can be lifted upward to open a larger space, which is convenient for disassembly and subsequent cleaning and maintenance.

[0014] 2. The safety protection device for an escalator can cancel the protection of the brush assembly by adjusting the protection assembly, and can also cancel the fixation of the brush assembly by the fixing assembly, thereby facilitating the disassembly of the brush assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of the utility model in a disassembled state;

[0017] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure in the middle.

[0018] In the figure: 1. escalator pedal; 2. escalator wall; 3. brush assembly; 301. slot; 302. skirt brush; 4. protection assembly; 401. limit sleeve; 402. baffle; 403. bolt; 404. movable plate; 5. limit assembly; 501. sliding rod; 502. sliding sleeve; 6. fixing assembly; 601. plug plate; 602. plug strip; 603. top plate; 604. top block; 7. reset assembly; 701. support plate; 702. spring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3An embodiment of the utility model is: a safety protection device for an escalator, including an escalator pedal 1, an escalator wall 2 is arranged on the right side of the escalator pedal 1, the escalator pedal 1 and the escalator wall 2 are both the main body of the escalator, which is the prior art, a brush assembly 3 is arranged on the left side of the escalator wall 2, the brush assembly 3 includes a slot 301, the slot 301 is fixedly connected to the left side of the inner surface of the escalator wall 2, a skirt brush 302 is inserted on the left side of the slot 301, the skirt brush 302 is movably penetrated with the left side of the escalator wall 2, a fixing assembly 6 is arranged on the right side of the skirt brush 302, a protective assembly 4 is arranged above the brush assembly 3, the protective assembly 4 includes a limiting sleeve 401, the limiting sleeve 401 is fixedly connected to the left side of the escalator wall 2, and the inner surface of the limiting sleeve 401 is slidably connected A baffle plate 402 is connected, and the baffle plate 402 is movably penetrated by the left side of the escalator wall 2. A bolt 403 is threadedly penetrated on the top of the limiting sleeve 401, and the bolt 403 is threadedly connected to the top of the baffle plate 402. A threaded hole matched with the bolt 403 is arranged on the top of the baffle plate 402. When the bolt 403 fixes the baffle plate 402, the movable plate 404 fits against the right side of the inner surface of the escalator wall 2, and the movable plate 404 is hinged on the right side of the baffle plate 402. A limiting assembly 5 is arranged above the movable plate 404. The limiting assembly 5 includes a sliding rod 501, and the left and right ends of the sliding rod 501 are respectively fixedly connected to the left and right sides of the inner surface of the escalator wall 2. A sliding sleeve 502 is movably sleeved on the outer surface of the sliding rod 501, and the sliding sleeve 502 is fixedly connected to the top of the movable plate 404.

[0021] Working principle: When in use, first loosen the bolt 403 on the limiting sleeve 401 to cancel the fixation to the baffle 402, then pull the baffle 402 to the right, so that it drives the sliding sleeve 502 on the movable plate 404 to slide left on the outer surface of the sliding rod 501, until the hinge between the baffle 402 and the movable plate 404 is outside the limiting sleeve 401, at this time, by flipping the baffle 402 upwards to cancel the protection of the skirt brush 302, the skirt brush 302 can be disassembled, cleaned and maintained.

[0022] See also Figure 1-3On the basis of the above embodiment, in another embodiment of the utility model, the fixing assembly 6 includes a plug plate 601, the plug plate 601 is fixedly connected to the right side of the skirt brush 302, the plug plate 601 and the right side of the inner surface of the slot 301 are movably penetrated, a plug strip 602 is inserted above the plug plate 601, and a top sheet 603 is fixedly connected above the plug strip 602. The fixing assembly 6 also includes a top block 604, the top block 604 is fixedly connected to the bottom of the movable plate 404, and an inclined surface is arranged below the top block 604, the inclined surface faces the top sheet 603, and the top A reset assembly 7 is provided below the sheet 603, and the reset assembly 7 includes a support sheet 701, which is fixedly connected to the right side of the inner surface of the escalator wall 2, and is movably sleeved on the outer surface of the insert strip 602. A spring 702 is fixedly connected above the support sheet 701, and the spring 702 is fixedly connected to the bottom of the top sheet 603. The spring 702 is provided on the outer surface of the insert strip 602. In a normal state, the spring 702 will exert elastic force to push the top sheet 603 upward, so that the insert strip 602 cancels the fixation of the insert plate 601.

[0023] Working principle: When the movable plate 404 moves to the left, it will drive the top block 604 to move away from the top plate 603. At this time, the spring 702 will exert elastic force to push the top plate 603 upward, and the top plate 603 will pull the inserting strip 602 up, so that the inserting strip 602 cancels the fixation of the inserting plate 601. At this time, the skirt brush 302 can be removed by pulling it out of the slot 301. When the skirt brush 302 needs to be installed, the skirt brush 302 can be inserted into the slot 301. Flip the baffle plate 402 to make it flat, and push the baffle plate 402 to the right, so that it drives the sliding sleeve 502 on the movable plate 404 to slide to the right on the outer surface of the sliding rod 501. The inclined surface on the top block 604 under the movable plate 404 will press the top plate 603 downward when it contacts it, thereby driving the inserting strip 602 to fix the inserting plate 601, thereby fixing the skirt brush 302. At this time, the bolt 403 on the rotating limit sleeve 401 is used to fix the baffle plate 402 to complete the installation.

[0024] The utility model provides a safety protection device for an escalator. There are many methods and ways to implement the technical solution. The above is only the preferred implementation of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model. These improvements and modifications should also be regarded as the protection scope of the utility model. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A safety protection device for an escalator, comprising an escalator pedal (1), characterized in that: An escalator wall (2) is arranged on the right side of the escalator pedal (1), a brush assembly (3) is arranged on the left side of the escalator wall (2), a protective assembly (4) is arranged above the brush assembly (3), the protective assembly (4) comprises a limiting sleeve (401), the limiting sleeve (401) is fixedly connected to the left side of the escalator wall (2), a baffle (402) is slidably connected to the inner surface of the limiting sleeve (401), the baffle (402) and the left side of the escalator wall (2) are movably penetrated, a bolt (403) is threadedly penetrated on the top of the limiting sleeve (401), the bolt (403) is threadedly connected to the top of the baffle (402), a movable plate (404) is hinged on the right side of the baffle (402), and a limiting assembly (5) is arranged above the movable plate (404).

2. The safety protection device for an escalator according to claim 1, characterized in that: The brush assembly (3) comprises a slot (301), the slot (301) being fixedly connected to the left side of the inner surface of the escalator wall (2), a skirt brush (302) being inserted into the left side of the slot (301), the skirt brush (302) being movably connected to the left side of the escalator wall (2), and a fixing assembly (6) being arranged on the right side of the skirt brush (302).

3. The safety protection device for an escalator according to claim 2, characterized in that: The fixing assembly (6) comprises an inserting plate (601), the inserting plate (601) being fixedly connected to the right side of the skirt brush (302), the inserting plate (601) being movably interpenetrating with the right side of the inner surface of the slot (301), an inserting strip (602) being inserted above the inserting plate (601), a top sheet (603) being fixedly connected above the inserting strip (602), and a resetting assembly (7) being arranged below the top sheet (603).

4. The safety protection device for an escalator according to claim 3, characterized in that: The fixing assembly (6) further comprises a top block (604), and the top block (604) is fixedly connected to the bottom of the movable plate (404).

5. The safety protection device for an escalator according to claim 4, characterized in that: The reset assembly (7) comprises a support sheet (701), the support sheet (701) is fixedly connected to the right side of the inner surface of the escalator wall (2), the support sheet (701) is movably sleeved on the outer surface of the insert strip (602), a spring (702) is fixedly connected above the support sheet (701), and the spring (702) is fixedly connected to the bottom of the top sheet (603).

6. The safety protection device for an escalator according to claim 5, characterized in that: The limit assembly (5) comprises a sliding rod (501), the left and right ends of the sliding rod (501) are respectively fixedly connected to the left and right sides of the inner surface of the escalator wall (2), and the outer surface of the sliding rod (501) is provided with a sliding sleeve (502), and the sliding sleeve (502) is fixedly connected to the upper part of the movable plate (404).

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