CN217125157U

CN217125157U - Bottom plate of aviation food compartment body

Info

Publication number: CN217125157U
Application number: CN202122855294.4U
Authority: CN
Inventors: 张以恒; 齐涛; 孙健; 刘华中; 丛聪; 刘海涛
Original assignee: Weihai Guangtai Airport Equipment Co Ltd
Current assignee: Weihai Guangtai Airport Equipment Co Ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-08-05
Anticipated expiration: 2031-11-19

Abstract

The utility model provides an aviation food carriage body bottom plate, it is equipped with top panel, bottom plate frame and lower panel from the top down in proper order, the bottom and the bottom plate frame fixed connection of top panel. The utility model discloses can extensively be used for various carriages.

Description

Bottom plate of aviation food compartment body

Technical Field

The utility model belongs to the technical field of aviation ground facility and specifically relates to an aviation food carriage body bottom plate is related to.

Background

Aviation food car is as an equipment that provides food for airport aircraft, all need to wash railway carriage or compartment body bottom plate after the delivery food finishes every day, the top panel on traditional aviation food car railway carriage or compartment body bottom plate adopts the screw to be connected with the substructure, trompil on the top panel from railway carriage or compartment body bottom plate promptly, the hole that the screw passed on the top panel is connected with the substructure, when washing railway carriage or compartment body bottom plate, water will be followed the screw hole and infiltrated into in the railway carriage or compartment body bottom plate, the time has been of a specified duration and has just corroded railway carriage or compartment body bottom plate inner structure, reduce bottom plate intensity and make its life-span shorten, still can follow other positions outflow iron rust yellow water, the intensity of labour who cleans personnel has been increased when influencing sanitation.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the technical scheme adopted by the application is as follows: the bottom plate of the carriage body of the aviation food is sequentially provided with an upper panel, a bottom plate frame and a lower panel from top to bottom, and the bottom of the upper panel is fixedly connected with the bottom plate frame.

Preferably, the bottom of the upper panel is provided with a corner plate, and the corner plate is fixedly connected with the bottom plate frame.

Preferably, the angle plate is fixedly connected with the bottom of the upper panel through welding, and the angle plate is fixedly connected with the bottom plate frame through rivets.

Preferably, the base frame is provided with a filling layer.

Preferably, the filler layer is polyurethane.

Preferably, the lower panel is fixedly attached to the chassis frame by negative pressure vacuum bonding.

Preferably, the lower panel is FRP.

Preferably, the upper panel is a patterned aluminum plate.

Preferably, the upper panel is provided with a flange with an opening.

Preferably, a backing plate is arranged between the upper panel and the bottom plate frame.

The invention has the beneficial effects that: the upper panel (decorative pattern aluminum plate) surface above the novel railway carriage or compartment body bottom plate does not have the screw hole, is connected with the bottom plate frame through the scute of its bottom, has stopped traditional railway carriage or compartment body bottom plate when wasing, and inside water can be through the screw hole infiltration railway carriage or compartment body bottom plate on the upper panel, the railway carriage or compartment body bottom plate appears and the railway carriage or compartment body bottom plate oozes rust yellow water and influences the pleasing to the eye phenomenon in railway carriage or compartment body bottom plate surface, has increased the life of whole railway carriage or compartment body bottom plate.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural view of an aviation food compartment.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a view B-B of fig. 2.

Fig. 4 is an enlarged view of fig. 3 at iii.

Fig. 5 is a view from direction a in fig. 4.

Fig. 6 is a schematic structural diagram of the floor frame of the present invention.

Fig. 7 is a schematic structural diagram of the upper panel of the present invention.

The symbols in the drawings illustrate that:

1. an upper panel; 2. a base plate; 3. a floor frame; 4. a lower panel; 5. a filling layer; 6. flanging; 7. riveting; 8. a gusset; 9. a compartment body; 10. a compartment body bottom plate; 11. a spacer bar.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1, the aviation food carriage is provided with a carriage body 9, and a carriage body bottom plate 10 is arranged at the bottom of the carriage body 9.

The utility model provides an aviation food carriage body bottom plate, as shown in fig. 2 to 5, box bottom plate 10 is equipped with as shown in fig. 6 the bottom plate frame 3, is equipped with the fore-and-aft space bar 11 of a plurality of on the bottom plate frame 3, is equipped with filling layer 5 between each space bar 11, and filling layer 5 is the preferred polyurethane foaming board.

A backing plate 2 is laid on the bottom plate frame 3, the backing plate 2 can be made of wood plates and the like, an upper panel 1 is laid on the backing plate 2, and the upper panel 1 is preferably a patterned aluminum plate. As shown in fig. 7, upward form all around of top panel 1 and take open-ended turn-ups 6, its effect lies in guaranteeing that the washing water can not flow everywhere and spatter when cleaning the bottom plate, can guarantee the utility model discloses a life can guarantee again not to influence sanitation, has reduced labour personnel's intensity of labour. The bottom of the upper panel 1 is fixedly provided with an angle plate 8 through welding, and the angle plate 8 is fixedly connected with the bottom plate frame 3 through a rivet 7. Therefore, the upper panel 1 is not required to be connected with the lower structure in a mode of opening holes such as screws, and the phenomenon that rust yellow water seeps out from the compartment body bottom plate and the compartment body bottom plate due to the fact that water seeps into the compartment body bottom plate through the screw holes in the upper panel when the traditional compartment body bottom plate is cleaned is completely avoided.

The lower panel 4 is preferably FRP, and the lower panel 4 is connected with the upper polyurethane foam board of the bottom plate frame 3 and the filling layer 5 through a negative pressure vacuumizing bonding mode.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The bottom plate of the carriage body of the aviation food is sequentially provided with an upper panel, a bottom plate frame and a lower panel from top to bottom, and is characterized in that the bottom of the upper panel is fixedly connected with the bottom plate frame; the bottom of the upper panel is provided with an angle plate which is fixedly connected with the bottom plate frame; the upper panel is a patterned aluminum plate; the upper panel is provided with a flanging with an opening upwards.

2. The bottom plate for an aviation food compartment body of claim 1, wherein said gusset is fixedly attached to a bottom portion of said top panel by welding, and said gusset is fixedly attached to said floor frame by rivets.

3. The bottom plate for an aviation food compartment body of claim 1, wherein the bottom plate frame is provided with a filler layer.

4. The aviation food compartment body floor of claim 3, wherein the filler layer is polyurethane.

5. The bottom plate for an aviation food compartment body of claim 1, wherein said lower panel is fixedly attached to said bottom plate frame by negative pressure vacuum bonding.

6. The bottom plate for an aviation food compartment body of claim 1, wherein the lower panel is FRP fiberglass.

7. The bottom plate for an aviation food compartment body of claim 1, wherein a backing plate is disposed between said top panel and said bottom plate frame.