Upper beam device of household elevator

Abstract

The utility model relates to the technical field of home elevator accessories, in particular to a home elevator upper beam device which comprises cross beams, a connecting plate and side beams, the cross beams are horizontally welded and fixed on two sides of the connecting plate, the side beams are horizontally welded and fixed on two sides of the cross beams, and lateral upper assembly plates protruding towards the cross beams are arranged on two sides of the side beams. According to the upper beam device of the household elevator, the design that the auxiliary holes are fixedly matched in a welding mode is adopted, so that the assembly firmness among the cross beam, the connecting plates and the side beams can be improved; and by adopting the design of the lateral upper assembly plates, the middle upper assembly plates and the lateral assembly plates on the side beams, assembly is convenient, and the overall torsion resistance is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of household elevator accessories, in particular to a household elevator upper beam device. Background Art

[0002] A home elevator is an elevator designed for use in a single household. There are many different types of home elevators on the market, primarily categorized as traction elevators, screw elevators, and hydraulic elevators. Traction elevators are the most common type of elevator. They utilize an overhead traction machine and counterweight to raise and lower the car. The elevator's upper beam assembly is connected to the traction machine's cables. Traditional upper beam assemblies are primarily secured with bolts, which can easily twist, resulting in poor safety. They also lack lateral torsion resistance and are difficult to install with a return pulley. Utility Model Content

[0003] The technical problem to be solved by the utility model is that the structure of the traditional elevator upper beam device is mainly fixed by bolt connection, which is easy to twist and has low safety. At the same time, the lateral torsion resistance is insufficient and the installation of the return rope pulley is inconvenient.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a home elevator upper beam device, including a crossbeam, a connecting plate and a side beam, the crossbeam is horizontally welded and fixed on both sides of the connecting plate, the side beams are horizontally welded and fixed on both sides of the crossbeam, the two sides of the side beams have lateral upper assembly plates protruding toward the crossbeam, the middle part of the side beam has a central upper assembly plate protruding toward the connecting plate, the side beams and the crossbeam connection end side walls have two symmetrically arranged lateral assembly plates, and the outer wall of the crossbeam is provided with lateral assembly grooves matching the lateral assembly plates and lateral installation grooves matching the connecting plates.

[0005] Two symmetrically arranged inner assembly plates are welded and fixed on the outer side surface of the side beam, and lateral process holes are opened on the inner assembly plates and in the middle of the side beam.

[0006] Both sides of the outer wall of the beam are provided with process notches with open lower ends.

[0007] The side upper assembly plate and the middle upper assembly plate are both provided with upper process holes.

[0008] Two embedded lateral process holes are provided on the inner side of the lateral installation groove.

[0009] Embedded mounting holes are provided between the embedded lateral process holes on both sides of the inner side surface of the lateral mounting groove, and pressure monitoring modules are fixedly installed inside the embedded mounting holes.

[0010] The beneficial effects of the utility model are:

[0011] (1) The utility model of a home elevator upper beam device can improve the assembly firmness between the cross beam, the connecting plate and the side beam by adopting the design of welding fixing matching process holes;

[0012] (2) By adopting the design of lateral upper assembly plate, central upper assembly plate and lateral assembly plate on the side beam, it is not only convenient for assembly but also improves the overall torsional performance;

[0013] (3) By opening a process notch with an open lower end on both sides of the outer wall of the beam, it is convenient to install the return rope pulley;

[0014] (4) The central assembly plate can be used to facilitate positioning and assembly with the top of the car, and the lateral assembly plate on the outer side can be used to fix it to the car frame, making it easy to install and fix. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 It is a structural diagram of the present utility model.

[0017] Figure 2 It is a structural schematic diagram of the side beam in the utility model.

[0018] Figure 3 It is a schematic diagram of the structure inside the lateral installation groove in the utility model. DETAILED DESCRIPTION

[0019] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0020] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0021] Figure 1 、 Figure 2 and Figure 3The shown embodiment shows a household elevator upper beam device, comprising a crossbeam 1, a connecting plate 2 and a side beam 3. The crossbeam 1 is horizontally welded and fixed on both sides of the connecting plate 2, and the side beams 3 are horizontally welded and fixed on both sides of the crossbeam 1. Both sides of the side beams 3 have lateral upper assembly plates 4 protruding toward the crossbeam 1, and the middle part of the side beam 3 has a central upper assembly plate 5 protruding toward the connecting plate 2. The side walls of the connecting ends of the side beams 3 and the crossbeam 1 are provided with two symmetrically arranged lateral assembly plates 6. The outer wall of the crossbeam 1 is provided with a lateral assembly groove 7 matching the lateral assembly plate 6 and a lateral mounting groove 8 matching the connecting plate 2.

[0022] In order to fix with the car and improve the assembly firmness, two symmetrically arranged inner assembly plates 9 are welded and fixed on the outer surface of the side beam 3, and lateral process holes 10 are opened on the inner assembly plates 9 and in the middle of the side beam 3.

[0023] In order to facilitate the assembly of the return rope pulley, process notches 11 with open lower ends are provided on both sides of the outer wall of the crossbeam 1 .

[0024] In order to facilitate the expansion assembly, upper process holes 12 are opened on the lateral upper assembly plate 4 and the middle upper assembly plate 5.

[0025] In order to enhance the lateral installation firmness and stability, two embedded lateral process holes 13 are provided on the inner side of the lateral installation slot 8 .

[0026] In order to improve the lateral functionality, embedded mounting holes 14 are opened between the embedded lateral process holes 13 on both sides of the inner side of the lateral mounting groove 8, and pressure monitoring modules 15 are fixedly installed inside the embedded mounting holes 14.

[0027] By inserting the two sides of the connecting plate 2 into the lateral mounting groove 8, the pressure monitoring module 15 is squeezed. The pressure monitoring module 15 can be used to monitor the pressure value of its connection end in real time. By recording the pressure changes during operation, the installation firmness and stability of the upper beam device and the overall structural stability during operation can be monitored in real time.

[0028] Based on the above-mentioned ideal embodiment of the present invention, and in accordance with the above description, relevant personnel can make various changes and modifications without departing from the technical scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, but must be determined according to the scope of the claims.

Claims

1. A home elevator upper beam device, comprising a cross beam (1), a connecting plate (2) and a side beam (3), characterized in that: The crossbeam (1) is horizontally welded and fixed on both sides of the connecting plate (2), and the side beams (3) are horizontally welded and fixed on both sides of the crossbeam (1). The side beams (3) have lateral upper assembly plates (4) protruding toward the crossbeam (1) on both sides, and the middle of the side beams (3) has a central upper assembly plate (5) protruding toward the connecting plate (2). The side walls of the connecting ends of the side beams (3) and the crossbeam (1) have two symmetrically arranged lateral assembly plates (6), and the outer wall of the crossbeam (1) is provided with lateral assembly grooves (7) matching the lateral assembly plates (6) and lateral mounting grooves (8) matching the connecting plate (2).

2. A home elevator beam raising device according to claim 1, characterized in that: Two symmetrically arranged inner assembly plates (9) are welded and fixed on the outer surface of the side beam (3), and lateral process holes (10) are opened on the inner assembly plates (9) and in the middle of the side beam (3).

3. A home elevator beam raising device according to claim 1, characterized in that: Both sides of the outer wall of the crossbeam (1) are provided with process notches (11) with lower ends open.

4. A home elevator beam raising device according to claim 1, characterized in that: The lateral upper assembly plate (4) and the middle upper assembly plate (5) are both provided with upper process holes (12).

5. A home elevator beam raising device according to claim 1, characterized in that: Two embedded lateral process holes (13) are provided on the inner side of the lateral mounting groove (8).

6. A home elevator beam raising device according to claim 5, characterized in that: Embedded mounting holes (14) are provided between the embedded lateral process holes (13) on both sides of the inner side surface of the lateral mounting groove (8), and pressure monitoring modules (15) are fixedly mounted inside the embedded mounting holes (14).

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