Escalator scram button maintenance device

Abstract

The utility model relates to an escalator scram button maintenance device which comprises a scram button, the outer side of the scram button is sleeved with a protection frame, the top of the protection frame is sleeved with a vertical column, one side of the bottom of the vertical column is arranged to be an inclined face, the inclined face makes contact with the scram button, and an insertion rod is fixedly installed at the bottom of the vertical column. A vertical cylinder is fixedly installed on the inner wall of the bottom of the protection frame, the inserting rod is inserted into the vertical cylinder, and a first spring is arranged between the inner wall of the bottom of the inserting rod and the inner wall of the bottom of the vertical cylinder; according to the scheme, the protection frame can be arranged on the outer side of the scram button in a sleeving mode and is fixed to the escalator, the scram button can be pressed by pressing the side columns to achieve scram, the side plates can be reset by pressing the second springs, the vertical pressing columns can also reset under the action of the first springs, the scram button can be conveniently pressed from multiple angles and can be conveniently pressed in multiple scenes, and the scram button can be maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of escalators, in particular to an escalator emergency stop button maintenance device. Background Art

[0002] An escalator is a fixed electric drive device composed of a special structural chain conveyor and two special structural belt conveyors with a circulating staircase. It is used to transport passengers upward or downward between different floors of a building. It is a continuous conveying machine for carrying people up and down.

[0003] When the escalator is in use, dangerous situations may occur, and the emergency stop button needs to be pressed in time to stop the escalator. However, the commonly used emergency stop button is made of plastic, which cannot be protected, is not convenient to press from all angles, and cannot be protected. Therefore, those skilled in the art provide an escalator emergency stop button maintenance device to solve the problem. Utility Model Content

[0004] In order to solve the above-mentioned problem, the utility model provides an escalator emergency stop button maintenance device.

[0005] The utility model provides an escalator emergency stop button maintenance device adopts the following technical solution:

[0006] An escalator emergency stop button maintenance device comprises an emergency stop button, wherein a protective frame is sleeved on the outer side of the emergency stop button, a vertical column is sleeved on the top of the protective frame, a bottom side of the vertical column is arranged as an inclined surface, the inclined surface contacts the emergency stop button, an insertion rod is fixedly installed on the bottom of the vertical column, a vertical cylinder is fixedly installed on the bottom inner wall of the protective frame, the insertion rod is inserted in the vertical cylinder, a spring is arranged between the bottom inner wall of the insertion rod and the bottom inner wall of the vertical cylinder, the vertical column can be pressed to press the emergency stop button, and the emergency stop button can also be protected.

[0007] Preferably, two side columns are symmetrically inserted on both sides of the protective frame, one side of the side column is set as an inclined surface, and the inclined surface is in contact with the emergency stop button, and the emergency stop button can be pressed laterally through the side column.

[0008] Preferably, two fixed blocks are symmetrically fixedly installed on one side of the protective frame, a guide rod is fixedly installed between the two fixed blocks, and a side plate is fixedly installed on the side of the side column. The side plate is slidably sleeved on the guide rod, so that the side column can move stably.

[0009] Preferably, a second spring is sleeved on the guide rod to enable the side column to be stably reset.

[0010] Preferably, the transverse cross-section of the protective frame is set to be an isosceles trapezoid, so that when the side column is pressed, the protective frame will not hinder the pressed part of the human body.

[0011] In summary, the utility model includes the following beneficial technical effects:

[0012] The protective frame can be put on the outside of the emergency stop button and fixed on the escalator. The emergency stop button can be pressed by pressing the side column to cause an emergency stop. Spring 2 can reset the side panel. Pressing the vertical column can also reset it under the action of spring 1. It is convenient to press the emergency stop button from multiple angles and in various scenarios, and the emergency stop button can also be maintained. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of an escalator emergency stop button maintenance device in an embodiment of the utility model;

[0014] Figure 2 It is a top view cross-sectional structural diagram of an escalator emergency stop button maintenance device in an embodiment of the utility model;

[0015] Figure 3 The utility model is a front view cross-sectional structural diagram of an escalator emergency stop button maintenance device in an embodiment of the utility model.

[0016] Explanation of the reference numerals: 1. Emergency stop button; 2. Vertical column; 3. Side column; 11. Protective frame; 21. Vertical cylinder; 22. Insert rod; 23. Spring 1; 31. Fixed block; 32. Spring 2; 33. Side plate; 34. Guide rod. DETAILED DESCRIPTION

[0017] The following is combined with Figure 1-3 The utility model is described in further detail.

[0018] It should be noted that the drawings are schematic and not to scale. For the sake of clarity and convenience, the relative sizes and proportions of the parts shown in the drawings are exaggerated or reduced in size, and any size is only exemplary and not restrictive. In addition, the same reference symbol is used for the same structure, element or accessory appearing in more than two figures to reflect similar features.

[0019] The utility model embodiment discloses an escalator emergency stop button maintenance device.

[0020] A maintenance device for an escalator emergency stop button comprises an emergency stop button 1, a protective frame 11 is sleeved on the outer side of the emergency stop button 1, a vertical column 2 is sleeved on the top of the protective frame 11, a bottom side of the vertical column 2 is arranged as an inclined surface, and the inclined surface contacts the emergency stop button 1, an insertion rod 22 is fixedly installed on the bottom of the vertical column 2, a vertical cylinder 21 is fixedly installed on the bottom inner wall of the protective frame 11, the insertion rod 22 is inserted into the vertical cylinder 21, a spring 23 is arranged between the bottom inner wall of the insertion rod 22 and the bottom inner wall of the vertical cylinder 21, the vertical column 2 can be pressed to press the emergency stop button 1, and the emergency stop button 1 can also be protected.

[0021] exist Figure 2 Middle: Two side columns 3 are symmetrically inserted on both sides of the protective frame 11, one side of the side column 3 is set as an inclined surface, and the inclined surface is in contact with the emergency stop button 1, and the emergency stop button 1 can be pressed laterally through the side column 3; two fixing blocks 31 are symmetrically fixedly installed on one side of the protective frame 11, and a guide rod 34 is fixedly installed between the two fixing blocks 31. A side plate 33 is fixedly installed on the side of the side column 3, and the side plate 33 is slidably sleeved on the guide rod 34, so that the side column 3 can move stably; a spring 2 32 is sleeved on the guide rod 34, so that the side column 3 can be stably reset; the transverse section of the protective frame 11 is set as an isosceles trapezoid, and when the side column 3 is pressed, the protective frame 11 will not hinder the pressed part of the human body.

[0022] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0023] The implementation principle of the maintenance device for an escalator emergency stop button of the utility model embodiment is as follows: the emergency stop button 1 can be installed as a whole at a certain height on the side of the escalator. When encountering danger, the emergency stop button 1 can be pressed to make the escalator stop urgently. It can rebound after being pressed. The pressing method can be a kicking method. When going down or when there are many people, there is no need to bend down to ensure the safety of the person pressing the button. The pressing is also relatively convenient, and the person can also bend over to press it while ensuring safety; the protective frame 11 can be sleeved on the outside of the emergency stop button 1 and fixed on the escalator, and the emergency stop button 1 can be pressed by pressing the side column 3 to make an emergency stop, the spring 2 32 can reset the side plate 33, and the vertical column 2 can also be reset under the action of the spring 1 23, so that the emergency stop button 1 can be pressed from multiple angles and pressed in multiple scenarios. The emergency stop button 1 can also be maintained; when in use, the body is restricted from accidentally touching it in height, and the stroke of pressing the side column 3 to effectively press the emergency stop button 1 is longer, and a light touch on the side column 3 will not cause an emergency stop.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which can be a mechanical connection or an electrical connection, can be the internal communication of two components, or can be a direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0025] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An escalator emergency stop button maintenance device, comprising an emergency stop button (1), characterized in that: The emergency stop button (1) is sleeved with a protective frame (11) on the outside, a vertical column (2) is sleeved on the top of the protective frame (11), a bottom side of the vertical column (2) is arranged as an inclined surface, the inclined surface contacts the emergency stop button (1), an insertion rod (22) is fixedly installed at the bottom of the vertical column (2), a vertical tube (21) is fixedly installed on the bottom inner wall of the protective frame (11), the insertion rod (22) is inserted into the vertical tube (21), and a spring (23) is arranged between the bottom inner wall of the insertion rod (22) and the bottom inner wall of the vertical tube (21).

2. An escalator emergency stop button maintenance device according to claim 1, characterized in that: Two side columns (3) are symmetrically inserted on both sides of the protection frame (11), one side of the side column (3) is arranged as an inclined surface, and the inclined surface contacts the emergency stop button (1).

3. An escalator emergency stop button maintenance device according to claim 2, characterized in that: Two fixing blocks (31) are symmetrically fixedly installed on one side of the protection frame (11), a guide rod (34) is fixedly installed between the two fixing blocks (31), and a side plate (33) is fixedly installed on the side of the side column (3), and the side plate (33) is slidably sleeved on the guide rod (34).

4. The escalator emergency stop button maintenance device according to claim 3, characterized in that: The guide rod (34) is sleeved with a second spring (32).

5. The escalator emergency stop button maintenance device according to claim 1, characterized in that: The transverse cross section of the protection frame (11) is arranged to be an isosceles trapezoid.

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