Portal crane mounting plate capable of saving height space

Abstract

The utility model provides a door motor mounting plate capable of saving height space, the door motor mounting plate is fixed on the side edge of the door opening edge of an elevator car roof, the door motor mounting plate is formed into a structure with a right-angle section and is fixedly attached to the edge of the car roof, and a mounting hole site is arranged on the surface of the outer vertical face of the door motor mounting plate. A lintel of the elevator door is transversely arranged at the upper end of the door opening space and fixed through the installation hole site, the lower edge of the lintel is lower than the bottom face of the car roof, a door machine is fixedly arranged on the outer side of the lintel, a main body part of the door machine is lifted and fixed by the lintel, and an operation part of the door machine extends downwards and is connected with a door plate. The door machine mounting plate and the car roof structure are integrally arranged, the lintel and the door machine can be directly fixed to the car roof, the lintel is located at the top position of a door opening, the door machine is mounted by means of the space height of the lintel, the distance between the door machine and the car roof can be reduced, the connection reliability is improved, the height requirement is reduced, and the larger door opening height is achieved.

Description

Technical Field

[0001] This utility model relates to an improvement of an elevator door opening structure, specifically a door operator mounting plate that saves height space. Background Technology

[0002] The elevator door operator is a device that controls the opening and closing of the elevator doors. Usually, the door operator is installed on the upper or lower surface of the car top plate. Therefore, the vertical height of the door operator occupies a large space. When the height of the elevator shaft is limited, the height of the door operator will affect the opening height of the door, making the elevator door too low and the opening space cramped. Therefore, it is necessary to improve the installation structure of the door operator. Utility Model Content

[0003] The purpose of this utility model is to overcome the above-mentioned shortcomings in the prior art and to provide a door operator mounting plate that saves height space.

[0004] The technical solution adopted by this utility model to solve the above problems is as follows: a door operator mounting plate is fixed to the side of the elevator car top door opening edge. The door operator mounting plate is formed with a right-angled cross-section and is fixed to the edge of the car top. Mounting holes are provided on the outer surface of the door operator mounting plate. The elevator door lintel is horizontally set at the upper end of the door opening space and fixed through the mounting holes. The lower edge of the lintel is set lower than the bottom surface of the car top. The door operator is fixedly installed on the outside of the lintel. The main body of the door operator is supported and fixed by the lintel. The running part of the door operator extends downward and connects to the door panel. The door operator mounting plate is integrally set with the car top structure, which can directly fix the lintel and the door operator to the car top. The lintel itself is located at the top of the door opening position. By utilizing its space height, the distance between the door operator and the car top can be reduced, realizing the fixation of the door operator on the side of the car top, improving connection reliability, reducing height requirements, and achieving a greater door opening height.

[0005] Furthermore, the door operator mounting plate is formed by bending sheet metal. The mounting plate has a central positioning hole and side mounting holes. The central positioning hole is positioned along the elevator's door opening centerline, and the side mounting holes are symmetrically distributed on both sides of the central positioning hole. The door operator mounting plate is formed by bending sheet metal and aligned with the original edge of the elevator car top. The mounting holes are set according to the size of the elevator. The central positioning hole is located at the door opening center for easy positioning during installation, and the remaining structure is symmetrically arranged on both sides to ensure door opening accuracy.

[0006] Furthermore, the lintel is formed with an "L"-shaped cross-section, with the upper end of its vertical side connected and fixed to the mounting holes. Its bent opening faces outwards and houses the door operator. The lintel structure serves both fixing and supporting functions, reducing installation spacing while providing support for the door operator, resulting in improved structural safety.

[0007] Furthermore, the door operator mounting plate is installed on at least two sides of the car top, and is welded and fixed to the car top as a whole, flush with the edge of the car top. The door operator mounting plate can be installed on multiple sides of the elevator car top, enabling door opening in two or more directions, and can be applied to various elevator structural forms.

[0008] Compared with the prior art, this utility model has the following advantages and effects: This design is an improvement on the door operator fixing structure of an elevator, which can reduce the height requirement for door operator installation, realize the side facade fixing of the door operator, leave more height for the door panel, and at the same time reduce the height requirement of the top of the shaft, make full use of the installation space, and improve the comfort of the elevator. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the structure of the gantry crane mounting plate (cross-sectional direction) on the car top.

[0010] Figure 2 This is a schematic diagram of the front structure of the gantry crane mounting plate.

[0011] In the diagram: 1. Door operator mounting plate, 2. Car top, 3. Mounting holes, 4. Door lintel, 5. Door operator, 6. Center positioning hole, 7. Side mounting holes. Detailed Implementation

[0012] The present invention will be further described in detail below with reference to the accompanying drawings and through embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.

[0013] A door operator mounting plate that saves height space is disclosed. The door operator mounting plate 1 is fixed to the side of the opening edge of the elevator car top 2. The door operator mounting plate 1 is formed into a right-angled structure and is fixed to the edge of the car top 2. Mounting holes 3 are provided on the outer surface of the door operator mounting plate 1. The lintel 4 of the elevator door is horizontally set at the upper end of the opening space and fixed through the mounting holes 3. The lower edge of the lintel 4 is set below the bottom surface of the car top 2. The door operator 5 is fixedly installed on the outer side of the lintel 4. The main body of the door operator 5 is supported and fixed by the lintel 4. The running part of the door operator 5 extends downward and connects to the door panel.

[0014] The door operator mounting plate 1 is formed by bending sheet metal. The mounting hole 3 of the door operator mounting plate 1 is provided with a central positioning hole 6 and a side mounting hole 7. The central positioning hole 6 is set in line with the opening center line of the elevator door, and the side mounting holes 7 are symmetrically distributed on both sides with the central positioning hole 6 as the center.

[0015] The lintel 4 is formed into an "L" shaped structure, with the upper end of its vertical side connected and fixed to the mounting hole 3, and its bent opening facing outward and in which the door operator 5 is installed.

[0016] The door operator mounting plate 1 is provided on at least two sides of the car roof 2. The door operator mounting plate 1 is welded and fixed to the car roof 2 as a whole, and is flush with the edge of the car roof 2.

[0017] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary rather than restrictive in all respects. The scope of this invention is defined by the claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0018] Furthermore, it should be understood that although this specification describes the embodiments, not every embodiment contains only one independent technical solution. This description method is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A height space saving gantry mounting plate, characterized by: The door machine mounting plate (1) is fixed on the side edge of the door opening edge of the elevator car roof (2), the door machine mounting plate (1) is shaped as a structure with a right angle cross section, and is fixed in close contact with the edge of the car roof (2), the mounting hole position (3) is arranged on the outer vertical surface of the door machine mounting plate (1), the lintel (4) of the elevator door is horizontally arranged at the upper end of the door opening space and is fixed through the mounting hole position (3), the lower edge of the lintel (4) is arranged lower than the bottom surface of the car roof (2), the door machine (5) is fixed on the outer side of the lintel (4), the main body part of the door machine (5) is lifted and fixed by the lintel (4), and the running part of the door machine (5) is extended downward and connected with the door plate.

2. The height space saving door machine mounting plate of claim 1, wherein: The door machine mounting plate (1) is formed by bending a plate material, the mounting hole position (3) of the door machine mounting plate (1) is provided with a middle positioning hole (6) and a side edge mounting hole (7), the middle positioning hole (6) is arranged corresponding to the door opening center line of the elevator, and the side edge mounting hole (7) is symmetrically distributed on both sides with the middle positioning hole (6) as the center.

3. The height space saving door machine mounting plate of claim 1, wherein: The lintel (4) is shaped as a structure with an "L" type cross section, the upper end of the vertical edge is connected and fixed with the mounting hole position (3), the bent opening is arranged towards the outer side and the door machine (5) is arranged in the opening.

4. The height space saving door machine mounting plate of claim 1, wherein: The door machine mounting plate (1) is arranged on at least two side edges of the car roof (2), the door machine mounting plate (1) is welded and fixed with the car roof (2) as a whole, and is arranged flush with the self edge of the car roof (2).

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