An elevator door blocking device

Abstract

This utility model discloses an elevator door stop device, including a fixed base and a baffle. The fixed base has bolt holes for fixing the fixed base to the front wall panel of the elevator, and a clamping device for clamping the baffle. The baffle is rotatably connected to the inner side of the fixed base. A rotating shaft is provided at the rotatable connection between the fixed base and the baffle, allowing the baffle to rotate freely around the rotating shaft. A limiting structure is provided on the rotating shaft to limit the rotation angle of the baffle, which ranges from 0 to 90°. The baffle is made of ABS plastic. The fixed base is made of aluminum alloy and has been galvanized for rust prevention. There are at least two bolt holes, symmetrically distributed on the fixed base. A rubber buffer strip is provided at the edge of the baffle. This device effectively avoids the risk of goods hitting the elevator door when loading goods into the elevator, and it has a simple structure and is easy to install.

Description

Technical Field

[0001] This utility model relates to an elevator door blocking device, specifically an elevator door blocking device. Background Technology

[0002] During elevator use, existing elevators typically use a door opening delay button when loading goods, and the door will automatically close after about 30 to 60 seconds. However, there is still a risk that the goods will hit the elevator door. If you temporarily find an object to block the elevator door, there is a risk of safety accidents if it is transparent or made of small materials. Currently, some elevator safety devices on the market are complex in structure, inconvenient to install, and their protective effect is not ideal. Therefore, there is a need for an elevator door stop device that is simple in structure, easy to install, and provides good protection to solve the above problems. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide an elevator door blocking device, which can effectively avoid the risk of goods hitting the elevator door when the elevator is loaded, play a safety protection role, reduce noise and damage, and has a simple structure and is easy to install.

[0004] To solve the above-mentioned technical problems, the present invention provides an elevator door blocking device, comprising a fixed base and a baffle. The fixed base is provided with bolt holes for fixing the fixed base to the front wall panel of the elevator, and the fixed base is provided with a clamping device for clamping the baffle. The baffle is rotatably connected to the inner side of the fixed base.

[0005] Preferably, a rotating shaft is provided at the rotatable connection between the fixed base and the baffle, and the baffle can rotate freely around the rotating shaft.

[0006] Preferably, the rotating shaft is provided with a limiting structure for limiting the rotation angle of the baffle, and the rotation angle range of the baffle is 0-90°.

[0007] Preferably, the baffle is made of ABS plastic.

[0008] Preferably, the fixing base is made of aluminum alloy and the surface is galvanized for rust prevention.

[0009] Preferably, the number of bolt holes is at least two, and they are symmetrically distributed on the fixed base.

[0010] Preferably, a rubber buffer strip is provided at the edge of the baffle.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting a clamping device, the baffle can be prevented from popping out due to accidental contact, thereby achieving the function of fixing the baffle; The rotating shaft allows the baffle to rotate flexibly, making it easy to adjust the position of the baffle according to actual needs; The limiting structure can prevent the baffle from rotating too much and prevent the goods from colliding with the baffle; The rubber buffer strips can cushion the impact when the barrier collides with other objects, reducing noise and damage. Attached Figure Description

[0012] Figure 1 is a schematic diagram of the structure of this utility model; Figure 2 shows the present invention. Figure 1 Enlarged view at point A; Figure 3 is a schematic diagram of the rubber buffer strip of this utility model. Detailed Implementation

[0013] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0014] Reference Figure 1-3 The elevator door blocking device includes a fixed base 1 and a baffle 2. The fixed base 1 is provided with bolt holes 4 for fixing the fixed base 1 to the front wall panel 3 of the elevator. The fixed base 1 is provided with a clamping device 5 for clamping the baffle 2. The baffle 2 is rotatably connected to the inner side of the fixed base 1.

[0015] Specifically, a rotating shaft 6 is provided at the rotatable connection between the fixed base 1 and the baffle 2, allowing the baffle 2 to rotate freely around the rotating shaft 6. The rotating shaft 6 enables the baffle 2 to rotate flexibly, facilitating the adjustment of the baffle 2's position according to actual needs.

[0016] Furthermore, the rotating shaft 6 is provided with a limiting structure 7 for limiting the rotation angle of the baffle 2, and the rotation angle range of the baffle 2 is 0-90°. The limiting structure 7 can prevent the baffle 2 from rotating too much and prevent the goods from colliding with the baffle 2.

[0017] Furthermore, the baffle 2 is made of ABS plastic. ABS plastic has good wear resistance, impact resistance, and corrosion resistance, and is lightweight, making it suitable as a material for the baffle 2.

[0018] Furthermore, the fixing base 1 is made of aluminum alloy and its surface is galvanized for rust prevention. Aluminum alloy is high in strength and lightweight, and the galvanized rust prevention treatment can effectively improve the service life of the fixing base 3, making it especially suitable for humid environments.

[0019] Furthermore, the number of bolt holes 4 is at least two, and they are symmetrically distributed on the fixed base 1. Multiple symmetrically distributed bolt holes 4 enable the fixed base 1 to be more securely fixed to the elevator front wall panel 3, improving the overall stability of the device.

[0020] Furthermore, a rubber buffer strip 8 is provided at the edge of the baffle 2. The rubber buffer strip 8 can buffer the impact when the baffle 2 collides with other objects, reducing noise and damage.

[0021] The working principle of this utility model is as follows: The fixed base 1 is fixed to the elevator front wall panel 3 by bolts passing through bolt holes 4. In use, as needed, the clamping device 5 can be released from its restriction on the baffle 2, and the baffle 2 can be rotated to a suitable angle. Under the action of the limiting structure 6, the baffle 2 will not rotate excessively. The baffle 2 effectively blocks the elevator's sensor light curtain, avoiding the risk of the elevator door colliding with goods when loading them, and also preventing the risk of safety accidents caused by using other items to replace the baffle 2. The rubber buffer strip 7 acts as a buffer during collisions, reducing noise and damage. When not in use, the baffle 2 is rotated to the inside of the fixed base 1, and the baffle 2 is fixed by the clamping device 5 on the fixed base 1, preventing the baffle 2 from popping out due to accidental contact.

[0022] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. An elevator door blocking device, characterized in that, It includes a fixed base (1) and a baffle (2). The fixed base (1) is provided with bolt holes (4) for fixing the fixed base (1) to the front wall panel (3) of the elevator. The fixed base (1) is provided with a clamping device (5) for clamping the baffle (2). The baffle (2) is rotatably connected to the inside of the fixed base (1).

2. The elevator door blocking device according to claim 1, characterized in that, A rotating shaft (6) is provided at the rotatable connection between the fixed base (1) and the baffle (2), and the baffle (2) can rotate freely around the rotating shaft (6).

3. The elevator door blocking device according to claim 2, characterized in that, The rotating shaft (6) is provided with a limiting structure (7) for limiting the rotation angle of the baffle (2), and the rotation angle range of the baffle (2) is 0-90°.

4. The elevator door blocking device according to claim 1, characterized in that, The baffle (2) is made of ABS plastic.

5. The elevator door blocking device according to claim 1, characterized in that, The fixed base (1) is made of aluminum alloy and the surface is galvanized for rust prevention.

6. The elevator door blocking device according to claim 1, characterized in that, The number of bolt holes (4) is at least 2, and they are symmetrically distributed on the fixed base (1).

7. The elevator door blocking device according to claim 1, characterized in that, A rubber buffer strip (8) is provided at the edge of the baffle (2).

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