Protective structure suitable for elevator shaft opening

Abstract

The utility model provides a protective structure suitable for an elevator shaft opening. Comprising a fixing plate, a fixing ladder is connected to the fixing plate in a clamped mode, two connecting plates are fixed to one side of the fixing plate, clamping plates are rotatably arranged on one sides of the connecting plates, protruding blocks are fixed to the clamping plates, supporting legs are rotatably arranged on the clamping plates, clamping grooves matched with the supporting legs are formed in the connecting plates, and hooks are fixed to the fixing ladder. The fixing plate is fixed to the bottom of the connecting plate, a stabilizing frame is fixed between the connecting plate and the fixing plate, the connecting plate is rotationally connected with the clamping plate through a shaft rod, and the protruding block is in a trapezoid shape. According to the protective structure suitable for the elevator shaft opening, the problems that due to the fact that no good attachment points exist on the periphery in an elevator shaft, maintenance personnel do not have an operation platform when working in the elevator shaft, the maintenance personnel are prone to slipping and falling off, and huge potential safety hazards exist are solved.

Description

Technical Field

[0001] The utility model relates to the field of elevator maintenance, in particular to a protective structure suitable for an elevator shaft opening. Background Art

[0002] The elevator shaft opening refers to the opening that connects to the floor corridor when the elevator car is running between floors. It is usually located between floors of a building and is the location where the elevator car stops. The elevator shaft opening is usually surrounded by doors or porches to ensure that when the elevator is not on that floor, the location is not open to the outside, thereby improving safety. The design of the elevator shaft opening needs to take into account safety, ease of use and compliance with building code requirements to ensure the safety of users and the building itself. Elevators require regular maintenance by maintenance personnel. Maintenance personnel need to enter the bottom of the elevator shaft to clean up garbage and enter the elevator shaft to maintain the elevator. Since there are no good attachment points around the elevator shaft, maintenance personnel have no working platform when working in the elevator shaft and are prone to slipping and falling, posing a huge safety hazard.

[0003] Therefore, it is necessary to provide a protective structure suitable for an elevator shaft opening to solve the above technical problems. Utility Model Content

[0004] The utility model provides a protective structure suitable for an elevator shaft opening, which solves the problem that since there are no good attachment points around the elevator shaft, maintenance personnel have no working platform when working in the elevator shaft and are prone to slip and fall, posing a huge safety hazard.

[0005] In order to solve the above technical problems, the utility model provides a protective structure suitable for an elevator shaft opening, comprising a fixed plate, a fixed ladder is clamped on the fixed plate, two connecting plates are fixed on one side of the fixed plate, and a clamping plate is rotatably provided on one side of the connecting plate;

[0006] A convex block is fixed on the card plate, a supporting foot is rotatably arranged on the card plate, and a card slot matched with the supporting foot is arranged on the connecting plate.

[0007] Preferably, a hook is fixed on the fixed ladder, and a hanging hole adapted to the hook is provided on the fixed plate.

[0008] Preferably, a fixing plate is fixed to the bottom of the connecting plate, and a stabilizing frame is fixed between the connecting plate and the fixing plate.

[0009] Preferably, the connecting plate is rotatably connected to the clamping plate via a shaft.

[0010] Preferably, the protrusion is trapezoidal.

[0011] Compared with the related art, the protective structure for elevator shaft provided by the utility model has the following beneficial effects:

[0012] The utility model provides a protective structure suitable for an elevator shaft opening, wherein the projection of the clamping plate is in close contact with the inner wall of the elevator shaft, and a stable triangular structure is formed in the elevator shaft through a connecting plate and a stabilizing frame, so as to prevent the clamping plate from falling off, and make the connecting plate and the fixing plate stable. Then the hook of the fixed ladder is clamped in the hanging hole on the fixing plate for installation, and the maintenance personnel can carry out mobile operations in the elevator shaft through the fixed ladder, thereby solving the problem that the maintenance personnel have no working platform when working in the elevator shaft due to the lack of good attachment points around the elevator shaft, and are prone to slip and fall, thus posing a huge safety hazard. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic structural diagram of a preferred embodiment of a protective structure suitable for an elevator shaft opening provided by the utility model;

[0014] Figure 2 for Figure 1 Structural diagram of the fixed ladder shown.

[0015] Numbers in the figure: 1. fixed plate, 2. connecting plate, 3. clamping plate, 4. protrusion, 5. supporting foot, 6. fixed ladder, 7. hook, 8. slot, 9. hanging hole, 10. fixed plate, 11. stabilizing frame. DETAILED DESCRIPTION

[0016] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0017] Please refer to Figure 1-2 As shown, a protective structure suitable for an elevator shaft opening includes a fixed plate 1, the length of the fixed plate 1 is greater than the width of the elevator opening, so that the fixed plate 1 forms a support at the elevator opening, a fixed ladder 6 is clamped on the fixed plate 1, two connecting plates 2 are fixed on one side of the fixed plate 1, and a clamping plate 3 is rotatably provided on one side of the connecting plate 2, and the connecting plate 2 is rotatably connected to the clamping plate 3 through a shaft rod;

[0018] The utility model has a protrusion 4 fixed on the card plate 3, and the protrusion 4 is trapezoidal. The card plate 3 is rotatably provided with a supporting foot 5, and the connecting plate 2 is provided with a slot 8 adapted to the supporting foot 5. The rotation angle of the card plate 3 is adjusted, and the supporting foot 5 is inserted into the corresponding slot 8 for support and fixation.

[0019] The utility model has a hook 7 fixed on the fixed ladder 6, and a hanging hole 9 adapted to the hook 7 is provided on the fixed plate 1, which is convenient for the installation of the fixed ladder 6;

[0020] In the present invention, a fixing plate 10 is fixed to the bottom of the connecting plate 2, and a stabilizing frame 11 is fixed between the connecting plate 2 and the fixing plate 10 to improve the structural stability.

[0021] The working principle of the protective structure suitable for the elevator shaft provided by the utility model is as follows: when in use, the rotation angle of the card plate 3 is adjusted according to the width of the elevator shaft, and the supporting feet 5 are inserted into the corresponding card slots 8 for support and fixation, and the connecting plate 2 is extended from the elevator mouth into the elevator shaft, and the fixed plate 1 is located outside the elevator shaft, and the length of the fixed plate 1 is greater than the width of the elevator mouth, so that the fixed plate 1 forms a support at the elevator mouth, and the protrusion 4 of the card plate 3 is in close contact with the inner wall of the elevator shaft. Through the connecting plate 2 and the stabilizing frame 11, a stable triangular structure is formed in the elevator shaft to prevent the card plate 3 from falling off, so that the connecting plate 2 and the fixed plate 1 are stable, and then the hook 7 of the fixed ladder 6 is clamped in the hanging hole 9 on the fixed plate 1 for installation. The maintenance personnel perform mobile operations in the elevator shaft through the fixed ladder 6, which improves safety.

[0022] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A protective structure suitable for an elevator shaft opening, characterized in that: It comprises a fixed plate (1), a fixed ladder (6) is clamped on the fixed plate (1), two connecting plates (2) are fixed on one side of the fixed plate (1), and a clamping plate (3) is rotatably arranged on one side of the connecting plate (2); A convex block (4) is fixed on the card plate (3), a supporting foot (5) is rotatably provided on the card plate (3), and a card slot (8) adapted to the supporting foot (5) is provided on the connecting plate (2).

2. A protective structure suitable for an elevator shaft opening according to claim 1, characterized in that: A hook (7) is fixed on the fixed ladder (6), and a hanging hole (9) matching the hook (7) is provided on the fixed plate (1).

3. A protective structure suitable for an elevator shaft opening according to claim 1, characterized in that: A fixing plate (10) is fixed to the bottom of the connecting plate (2), and a stabilizing frame (11) is fixed between the connecting plate (2) and the fixing plate (10).

4. A protective structure suitable for an elevator shaft opening according to claim 1, characterized in that: The connecting plate (2) is rotatably connected to the clamping plate (3) via a shaft rod.

5. The protective structure suitable for an elevator shaft opening according to claim 1, characterized in that: The projection (4) is trapezoidal.

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