Lightweight reinforced structure for elevator car wall panels

Abstract

The utility model discloses a kind of elevator car wallboard light reinforcement structure in the technical field of elevator manufacturing, including car body and decorative panel, the inside one side of car body is provided with light base plate, the inside wall between the one side of light base plate and car body is glued fixedly connected, bottom bar is fixedly installed on the upper and lower symmetry of the outside surface of light base plate, vertical rod is fixedly connected between the both sides of bottom bar, horizontal bar is fixedly connected between the middle part of vertical rod, the surface of bottom bar, vertical rod and horizontal bar is respectively installed with multiple groups of magnetic suction clamping seat, decorative panel is located at the outermost of car body, the one side surface of decorative panel is evenly respectively installed with multiple groups of magnetic suction buckle, the magnetic suction buckle and magnetic suction clamping seat are magnetic suction clamping, through the magnetic suction clamping seat and magnetic suction buckle being set, fast assembly and disassembly between decorative panel and frame can be carried out. Without additional equipment for assisting, the efficiency of construction is improved.

Description

Technical Field

[0001] This utility model belongs to the field of elevator manufacturing technology, specifically relating to a lightweight reinforced structure for elevator car wall panels. Background Technology

[0002] The elevator car is a box-shaped space used to carry and transport people and goods. The car generally consists of main components such as the car floor, car walls, car roof, and car doors. It is the elevator body component used to carry passengers, goods, and other loads. Elevator car wall panels are the panels inside the elevator used to enclose and decorate the car. They are usually made of metal or decorative materials and serve to divide the space and protect the internal structure. The car wall panels are an integral part of the elevator car, forming a complete car structure together with the car floor, car roof, and car doors.

[0003] The following technical defects exist in the current elevator car wall panels.

[0004] 1. Excessive weight: Traditional stainless steel wall panels are typically thicker than 1.2mm, which increases the overall weight of the elevator car and raises elevator energy consumption;

[0005] 2. Insufficient strength: Large-sized car wall panels are prone to fatigue deformation under long-term vibration, affecting structural stability;

[0006] 3. Complex installation: Heavy-duty wall panels require specialized hoisting equipment, which increases construction difficulty and cost, and results in poor sound insulation.

[0007] 4. Single-layer metal structures cannot effectively block shaft noise;

[0008] 5. Limited decorative properties: Traditional wall panel surface treatment processes are limited and cannot meet diverse decorative needs. Existing solutions, such as patent CN223060457U, provide a reinforced structure but do not solve the lightweighting problem; while the reinforcing components of CN222907241U increase the structural complexity. Therefore, we propose a lightweight reinforced structure for elevator car wall panels. Utility Model Content

[0009] The purpose of this utility model is to provide a lightweight reinforced structure for elevator car wall panels to solve the problems mentioned in the background art.

[0010] To achieve the above objectives, this utility model provides the following technical solution: a lightweight reinforced structure for elevator car wall panels, comprising a car body and a decorative panel. A lightweight substrate is provided on one side of the interior of the car body, and one side of the lightweight substrate is glued and fixedly connected to the inner wall of the car body. Base rods are symmetrically fixedly installed on the outer surface of the lightweight substrate, and uprights are symmetrically fixedly connected between the two sides of the base rods. A crossbar is fixedly connected between the middle parts of the uprights. Multiple sets of magnetic fasteners are respectively installed on the surfaces of the base rods, uprights, and crossbars. The decorative panel is located on the outermost side of the car body, and multiple sets of magnetic fasteners are evenly installed on one side of the decorative panel. The magnetic fasteners and magnetic fasteners are magnetically engaged.

[0011] Preferably, reinforcing braces are installed diagonally between the base rod, upright rod, and cross rod, and multiple sets of magnetic card holders are fixedly installed on one side of the reinforcing braces.

[0012] Preferably, a sound insulation layer is filled between the base rod, reinforcing diagonal brace, upright rod, crossbar and decorative panel, and multiple sets of card holes are evenly opened on the surface of the sound insulation layer, with the magnetic card holder passing through the inside of the card holes.

[0013] Preferably, the inner side of the sound insulation layer has multiple sets of honeycomb holes evenly formed.

[0014] Preferably, the outer surface of the decorative panel is fitted with a stainless steel coating.

[0015] Preferably, the base rod, reinforcing diagonal brace, upright rod, and crossbar are made of high-strength aluminum alloy profiles.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. The magnetic card holder and magnetic buckle allow for quick assembly and disassembly of the decorative panel and frame without the need for additional equipment, thus improving construction efficiency.

[0018] 2. The structure is reinforced by a mesh frame formed by the base rods, reinforcing diagonal braces, uprights and crossbars, which can withstand bending loads. It adopts a composite structure of aluminum plate and aluminum honeycomb core, which is lightweight and easy to construct. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the internal cross-sectional structure of the car of this utility model;

[0020] Figure 2 This is a schematic diagram of the inner structure of the decorative panel of this utility model;

[0021] Figure 3 This is a schematic diagram of the magnetic snap-on structure of this utility model.

[0022] In the diagram: 1. Car body; 2. Lightweight base plate; 3. Bottom rod; 4. Upright rod; 5. Horizontal rod; 6. Reinforcing diagonal brace; 7. Magnetic card holder; 8. Sound insulation layer; 9. Card hole; 10. Honeycomb hole; 11. Decorative panel; 12. Magnetic buckle; 13. Stainless steel coating. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-3 This utility model provides a technical solution: a lightweight reinforced structure for elevator car wall panels, including a car body 1 and a decorative panel 11. A lightweight base plate 2 is provided on one side of the interior of the car body 1. One side of the lightweight base plate 2 is glued and fixedly connected to the inner wall of the car body 1. Bottom rods 3 are symmetrically fixedly installed on the outer surface of the lightweight base plate 2. Upright rods 4 are symmetrically fixedly connected between the two sides of the bottom rods 3. A crossbar 5 is fixedly connected between the middle of the upright rods 4. Multiple sets of magnetic card seats 7 are respectively installed on the surfaces of the bottom rods 3, upright rods 4 and crossbars 5. The decorative panel 11 is located on the outermost side of the car body 1. Multiple sets of magnetic buckles 12 are evenly installed on one side of the decorative panel 11. The magnetic buckles 12 and the magnetic card seats 7 are magnetically engaged.

[0025] Specifically, a reinforcing brace 6 is installed diagonally between the base rod 3, the upright rod 4, and the cross rod 5, and multiple sets of magnetic card holders 7 are fixedly installed on one side of the reinforcing brace 6.

[0026] Specifically, a sound insulation layer 8 is filled between the base rod 3, the reinforcing diagonal brace 6, the upright rod 4, the crossbar 5 and the decorative panel 11. Multiple sets of card holes 9 are evenly opened on the surface of the sound insulation layer 8, and the magnetic card holder 7 is inserted into the inside of the card hole 9.

[0027] Specifically, multiple sets of honeycomb holes 10 are evenly opened on the inner side of the sound insulation layer 8.

[0028] Specifically, a stainless steel film 13 is attached to the outer surface of the decorative panel 11.

[0029] Specifically, the base rod 3, the reinforcing diagonal brace 6, the upright rod 4, and the crossbar 5 are made of high-strength aluminum alloy profiles.

[0030] In this embodiment, the lightweight substrate 2 is made of aluminum honeycomb substrate, which provides high in-plane strength on the inner side of the car body 1. The bottom rod 3, reinforcing diagonal brace 6, upright rod 4, and crossbar 5 form a mesh-like reinforcing frame that can withstand bending loads. The sound insulation layer 8 absorbs the vibration energy generated by the car body 1 during movement. The decorative panel 11 protects the internal structure. With the magnetic card holder 7 and magnetic buckle 12, the decorative panel 11 and the frame can be quickly assembled and disassembled. No additional equipment is required, improving construction efficiency.

[0031] The lightweight substrate 2 uses a composite structure of 0.5mm aluminum plate + 20mm aluminum honeycomb core. The bottom rod 3, reinforcing diagonal brace 6, upright rod 4 and crossbar 5 use 6061-T6 aluminum alloy profiles with anodized surface treatment.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lightweight reinforced structure for elevator car wall panels, comprising a car body (1) and a decorative panel (11), characterized in that: A lightweight base plate (2) is provided on one side of the interior of the car body (1). The lightweight base plate (2) is glued and fixed to the inner wall of the car body (1). A bottom rod (3) is symmetrically fixed on the outer surface of the lightweight base plate (2). A vertical rod (4) is symmetrically fixed between the two sides of the bottom rod (3). A horizontal rod (5) is fixed between the middle of the vertical rod (4). Multiple sets of magnetic card seats (7) are installed on the surfaces of the bottom rod (3), vertical rod (4) and horizontal rod (5). The decorative panel (11) is located on the outermost side of the car body (1). Multiple sets of magnetic buckles (12) are evenly installed on one side of the decorative panel (11). The magnetic buckles (12) and the magnetic card seats (7) are magnetically connected.

2. The lightweight reinforced structure for elevator car wall panels according to claim 1, characterized in that: A reinforcing brace (6) is installed diagonally between the bottom rod (3), the upright rod (4), and the cross rod (5). Multiple sets of magnetic card holders (7) are fixedly installed on one side of the reinforcing brace (6).

3. The lightweight reinforced structure for elevator car wall panels according to claim 1, characterized in that: The bottom rod (3), reinforcing diagonal brace (6), upright rod (4), crossbar (5) and decorative panel (11) are filled with a sound insulation layer (8). Multiple sets of card holes (9) are evenly opened on the surface of the sound insulation layer (8). The magnetic card holder (7) is inserted through the inside of the card hole (9).

4. The lightweight reinforced structure for elevator car wall panels according to claim 3, characterized in that: Multiple sets of honeycomb holes (10) are evenly opened on the inner side of the sound insulation layer (8).

5. The lightweight reinforced structure for elevator car wall panels according to claim 1, characterized in that: The outer surface of the decorative panel (11) is fitted with a stainless steel film (13).

6. The lightweight reinforced structure for elevator car wall panels according to claim 2, characterized in that: The base rod (3), reinforcing diagonal brace (6), upright rod (4) and crossbar (5) are made of high-strength aluminum alloy profiles.

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