Airplane passenger cabin floor slide rail protection device

Abstract

The utility model discloses an aircraft passenger cabin floor slide rail protection device which comprises a cover plate which is constructed into a plate-shaped structure which is attached to the upper surface of a slide rail and can cover the upper surface of the slide rail; the non-slip mat is a soft non-slip rubber mat which covers the upper surface of the cover plate and is fixed together with the cover plate; the lamps are mounted on the two sides of the cover plate; the connecting part is fixedly arranged on the lower surface of the cover plate and is constructed into a cylindrical structure capable of extending into an upper notch of a sliding rail groove in the sliding rail; and the convex clamping block is fixedly arranged at the lower end of the connecting part and is constructed into a disc structure which can extend into a mounting hole of the sliding rail and can slide in a manner of being attached to an inner sliding rail groove of the sliding rail. The sliding rail protection device is used for protecting the sliding rail in the passenger cabin maintenance period, and continuous pollution caused by the construction environment to the sliding rail is reduced.

Description

Technical Field

[0001] The utility model relates to a slide rail protection device for an aircraft cabin floor. Background Art

[0002] At present, when domestic civil aircraft maintenance companies conduct scheduled inspections, modifications and aircraft return in the hangar, in order to test, inspect and repair the aircraft, they need to dismantle and reinstall the relevant equipment and facilities in the cabin: seats, kitchens, toilets, partitions, lockers, emergency cabinets, etc. These equipment and facilities are installed on the slide rails of the cabin floor. Figure 1 As shown, the cabin floor slide rail 1 has an inner slide rail groove 2, the upper notch 3 of the inner slide rail groove 2 is an elongated hole, and spaced-apart mounting holes 4 are provided on the elongated hole, through which the connectors of related equipment and facilities can be installed into the inner slide rail groove 2.

[0003] On all types of existing civil airliners, the slide rails on the cabin floor are protected by covering them with floor strips of various specifications. However, during aircraft maintenance, the floor strips are removed to prevent them from being lost or damaged, leaving the slide rails exposed and no subsequent protection is provided.

[0004] In actual work, the inside of the slide rails that are exposed to the outside at the beginning is relatively clean, but the liquids, colloids, metal chips, grease, dust and non-metallic debris dropped during the construction process of testing, inspecting and repairing the aircraft will mix, accumulate and harden in the inner slide rail groove of the slide rail. During the construction process, the slide rails are gradually filled with pollutants, and the polluted area and pollutants gradually increase, and then accumulate and harden, which will make the cleaning of the slide rails more and more difficult. Even if solvents are difficult to clean, it is difficult for specialized staff to ensure the cleaning effect of the slide rails. Utility Model Content

[0005] The utility model aims to provide an aircraft cabin floor slide rail protection device, which is used to protect the slide rail during cabin maintenance, reduce the continuous pollution of the slide rail caused by the construction environment, and reduce the cost of subsequent cleaning.

[0006] The purpose of the utility model can be achieved through the following technical solutions.

[0007] An aircraft cabin floor slide rail protection device, comprising:

[0008] The cover plate is configured as a plate-like structure that fits on the upper surface of the slide rail and can cover the upper surface of the slide rail;

[0009] An anti-skid pad, which is a soft anti-skid rubber pad that covers the upper surface of the cover plate and is fixed to the cover plate;

[0010] Lamps, installed on both sides of the cover plate;

[0011] A connecting portion, fixedly disposed on the lower surface of the cover plate, and configured as a columnar structure capable of extending into an upper notch of the slide rail groove in the slide rail;

[0012] The convex clamping block is fixedly arranged at the lower end of the connecting part and is constructed into a disc structure which can extend into the mounting hole of the slide rail and can slide in the inner slide rail groove of the slide rail.

[0013] The cover plate of the utility model can be stably installed on the slide rail, preventing the slide rail from being continuously contaminated during cabin maintenance and construction, thereby reducing the difficulty of cleaning the subsequent slide rail. Because after the cabin floor is removed, maintenance personnel can only walk on the slide rail, the anti-slip mat can ensure the safety of personnel. The lamps arranged on both sides of the cover plate can provide lighting, which is convenient for maintenance personnel to move and work.

[0014] The utility model also has the following preferred designs:

[0015] The cover plate of the utility model is provided with mounting grooves for the lamps on both sides, so that the lamps can be installed conveniently and stably without occupying the construction space of the cabin floor.

[0016] The lamp of the utility model is a light strip made of EL cold light sheet light source and light-conducting resin. Specifically, a color-changing light strip with a single-line connection, a rated voltage of 5V and a USB power supply mode can be selected.

[0017] The anti-skid pad of the utility model is a waterproof, sun-proof, oil-proof and anti-skid PVC rubber strip with self-adhesive backing.

[0018] The surface of the anti-slip mat of the utility model is provided with a fluorescent paint layer to facilitate identification and confirmation of the position of the slide rail on which the protective device is installed.

[0019] The cover plate, the connecting part and the convex block of the utility model are integrally formed of hard plastic.

[0020] The utility model has the following beneficial effects:

[0021] 1. The protective device of the utility model protects the slide rails during aircraft cabin maintenance, which can reduce the continuous pollution of the slide rails caused by the construction environment and reduce the cost of subsequent manual cleaning.

[0022] 2. The structure of the utility model is easy to install and has low cost.

[0023] 3. The utility model is provided with an anti-skid pad, which can ensure the safety of maintenance personnel when they walk on the slide rails after the cabin floor is removed.

[0024] 4. The utility model is provided with lamps for illuminating the floor area of ​​the cabin, especially when power is prohibited during maintenance, the cabin environment is dim, and after the cabin floor is removed, the maintenance personnel can only walk on the slide rails. At this time, the slide rail area is illuminated to guide the maintenance personnel to move on the slide rails. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a three-dimensional schematic diagram of an aircraft cabin floor slide rail in an embodiment;

[0026] Figure 2 yes Figure 1 A three-dimensional diagram of the protective device of the utility model after being installed on the slide rail;

[0027] Figure 3 It is an exploded view of the protective device of the utility model;

[0028] Figure 4 It is a cross-sectional schematic diagram of the protection device of the utility model.

[0029] Explanation of the reference numerals: 1-slide rail, 2-inner slide rail groove, 3-upper notch, 4-mounting hole, 5-cover plate, 5a-mounting groove, 6-anti-slip pad, 7-lamp, 8-connecting part, 9-convex block. DETAILED DESCRIPTION

[0030] The technical solution of the present utility model is described in detail below in conjunction with the accompanying drawings and embodiments so that those skilled in the art can better understand and implement the technical solution of the present utility model.

[0031] like Figures 1 to 4 As shown, an aircraft cabin floor slide rail protection device comprises:

[0032] The cover plate 5 is configured as a plate-like structure that fits on the upper surface of the slide rail 1 and can cover the upper surface of the slide rail 1;

[0033] The anti-skid pad 6 is a soft anti-skid rubber pad that covers the upper surface of the cover plate 5 and is fixed to the cover plate 5;

[0034] Lamps 7, mounted on both sides of the cover plate 5;

[0035] The connecting portion 8 is fixedly arranged on the lower surface of the cover plate 5 and is configured as a columnar structure capable of extending into the upper notch 3 of the slide rail groove 2 in the slide rail 1;

[0036] The convex block 9 is fixedly arranged at the lower end of the connecting portion 8 and is constructed as a disc structure that can extend into the mounting hole 4 of the slide rail 1 and can slide in the inner slide rail groove 2 of the slide rail 1 .

[0037] In one embodiment, mounting grooves for the lamp 7 are provided on both sides of the cover plate 5, so as to facilitate and stably install the lamp 7 without occupying the construction space of the cabin floor.

[0038] In one embodiment, the lamp 7 is a light strip made of an EL (Electro Luminescent) cold light sheet light source and a light-conducting resin. Specifically, a color-changing light strip with a single-wire connection, a rated voltage of 5V, and a USB power supply can be selected.

[0039] In one embodiment, the anti-skid pad 6 is a waterproof, sun-proof, oil-proof and anti-skid PVC strip with self-adhesive backing.

[0040] In one embodiment, a fluorescent paint layer is provided on the surface of the anti-slip pad 6 to facilitate identification and confirmation of the position of the slide rail 1 on which the protective device is installed.

[0041] In one embodiment, the cover plate 5, the connecting portion 8 and the convex block 9 are integrally formed of hard plastic.

[0042] The above embodiments are only preferred embodiments of the utility model, but cannot be used as limitations of the utility model. Any modifications and improvements based on the concept of the utility model should fall within the protection scope of the utility model. The specific protection scope shall be subject to the claims.

Claims

1. An aircraft cabin floor slide rail protection device, characterized in that: include: The cover plate is configured as a plate-like structure that fits on the upper surface of the slide rail and can cover the upper surface of the slide rail; An anti-skid pad, which is a soft anti-skid rubber pad that covers the upper surface of the cover plate and is fixed to the cover plate; Lamps, installed on both sides of the cover plate; A connecting portion, fixedly disposed on the lower surface of the cover plate, and configured as a columnar structure capable of extending into an upper notch of the slide rail groove in the slide rail; The convex clamping block is fixedly arranged at the lower end of the connecting part and is constructed into a disc structure which can extend into the mounting hole of the slide rail and can slide in the inner slide rail groove of the slide rail.

2. The aircraft cabin floor slide rail protection device according to claim 1, characterized in that: The two sides of the cover plate are provided with mounting grooves for the lamp.

3. The aircraft cabin floor slide rail protection device according to claim 2, characterized in that: The lamp is a lamp strip made of an EL cold light sheet light source and a light-guiding resin.

4. The aircraft cabin floor slide rail protection device according to claim 1, characterized in that: The anti-skid mat is a waterproof, sun-proof, oil-proof and anti-skid PVC rubber strip with self-adhesive backing.

5. The aircraft cabin floor slide rail protection device according to claim 1, characterized in that: The surface of the anti-slip pad is provided with a fluorescent paint layer.

6. The aircraft cabin floor slide rail protection device according to claim 1, characterized in that: The cover plate, the connecting portion and the convex block are integrally formed of hard plastic.

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