CN206732908U - A kind of heat-insulated cotton button of aircraft passenger compartment pulls up instrument - Google Patents

Abstract

A kind of heat-insulated cotton button of aircraft passenger compartment pulls up instrument, the strip metallic plate upwarped including one end, the tilting end of the metallic plate is provided with U-shaped notch along its length, the bottom of the notch is circular arc, and the diameter of the circular arc is more than the distance between two parallel cell walls of U type slot, the other end of the metallic plate forms the handle that the heat-insulated cotton button pulls up instrument, and the bottom surface of at least handle is covered by anti-slip material.The utility model need to only push ahead along heat insulation foam, the connecting pole of heat-insulated cotton button is set to fall into notch and then exert oneself to pull up heat-insulated cotton button, heat-insulated cotton button is clamped compared to operation eagle's beak pliers, operation is easy, not easy damaged heat insulation foam button, the heat-insulated cotton button for being advantageous to save the heat-insulated cotton button dismounting total duration of aircraft passenger compartment pull up instrument.

Description

A kind of heat-insulated cotton button of aircraft passenger compartment pulls up instrument

Technical field

It the utility model is related to a kind of heat-insulated cotton button of aircraft passenger compartment and pull up instrument.

Background technology

The heat insulation foam clasp quantity of aircraft passenger compartment is very huge, and by taking Boeing-747 cargo aircraft as an example, it is all heat-insulated to remove main hold Cotton needs 180 man-hours, if 6 manpowers of input daily, probably needs complete within 4 days.If all it is to be chosen with eagle's beak pliers, no Only inconvenient, the easy hand for allowing worker grinds bubble influence work, and is also easy to that heat-insulated cotton button is caused to damage, and more can not Guarantee both quality and quantity to complete work within set man-hour.So a kind of new tool should be designed, Material Strength is moderate and with tough Property, the shape of topographies palm is easily operated, undamaged to heat-insulated cotton button while make unloading process more rapidly.

Utility model content

The utility model is to provide for a kind of operation easily, not easy damaged heat insulation foam button, does not easily cause human hand foaming, has Instrument is pulled up beneficial to the heat-insulated cotton button for saving the heat-insulated cotton button dismounting total duration of aircraft passenger compartment.

For achieving the above object, the technical scheme that the utility model is taken is as follows：A kind of heat-insulated cotton button of aircraft passenger compartment Instrument, including the strip metallic plate that one end upwarps are pulled up, the tilting end of the metallic plate is provided with U-shaped notch along its length, The bottom of the notch is circular arc, and the diameter of the circular arc is more than the distance between two parallel cell walls of U type slot, the metallic plate The other end form the handle that the heat-insulated cotton button pulls up instrument, the bottom surface of at least handle is covered by anti-slip material.

The process that the heat-insulated cotton button of aircraft passenger compartment is removed using the utility model is as follows：As shown in figure 1, heat-insulated cotton button is pulled up The tilting end of instrument is placed in below heat-insulated cotton button a, allows the connecting pole b position correspondences of notch and heat-insulated cotton button a, is pushed ahead heat-insulated Cotton button pulls up instrument, heat-insulated cotton button a connecting pole b is moved to the bottom of U type slot, carries then up, heat-insulated cotton button pulls up Instrument moves upwards, and the curved bottom of notch is stuck in heat-insulated cotton button a side walls, now exerts oneself again, and instrument is pulled up by heat-insulated cotton button Heat-insulated cotton button a is extracted from connecting pole b.

The tilting end is separated into two tong arms by the notch, and the outer lateral notch centerline direction of two tong arms inclines Tiltedly, and the center line in the openend of the notch closer to the notch, the edge of the tong arm carry out chamfered and formed Chamfering, and the front end face of the tong arm forms guide surface, to avoid the connecting pole of heat-insulated cotton button from contradicting in the front end of the tong arm On face.

As preferred embodiment of the present utility model：

The handle is all provided with mounting hole in the position away from and close to the tilting end, it is described pull up instrument also include by Anti-slip cover made of the anti-slip material, the Anti-slip cover is by bottom surface and divides the flanging structure positioned at the both sides of bottom surface and rear end Into the both ends of the close Anti-slip cover bottom surface further respectively have a cylindrical protrusions, and the Anti-slip cover is covered in by its bottom surface The bottom surface of the handle, its flanging is wrapped in the both sides and rear end of the handle respectively, and cylindrical protrusions thereon are inserted In the mounting hole, it is interference fitted with the mounting hole.

Beneficial effect：The utility model need to only push ahead along heat insulation foam, the connecting pole of heat-insulated cotton button is fallen into notch Then heat-insulated cotton button firmly is pulled up, clamps heat-insulated cotton button compared to operation eagle's beak pliers, operation is easy, not easy damaged heat insulation foam Button, the heat-insulated cotton button for being advantageous to save the heat-insulated cotton button dismounting total duration of aircraft passenger compartment pull up instrument；Pulled up using the utility model It is to utilize the frictional force between human hand and eagle's beak pliers unlike clamping the process that heat-insulated cotton button pulls up with eagle's beak pliers during heat-insulated cotton button Heat-insulated cotton button is pulled up, is more mutual squeeze when pulling up heat-insulated cotton button using the utility model, between human hand and instrument Pressure acts on, so not easily causing the situation of human hand bubble using the utility model instrument.

Brief description of the drawings

Fig. 1 is the heat-insulated cotton button of aircraft passenger compartment, the structural representation of connecting pole；

Fig. 2 is top view of the present utility model (omission Anti-slip cover)；

Fig. 3 is side view of the present utility model (Anti-slip cover)；

Fig. 4 is the structural representation of the utility model Anti-slip cover；

Fig. 5 is general structure schematic diagram of the present utility model.

Embodiment

As shown in Figure 2,3, the heat-insulated cotton button of the aircraft passenger compartment of the present embodiment, which pulls up instrument, includes the strip gold that one end upwarps Belong to plate 1, the tilting end of the metallic plate 1 is provided with U-shaped notch 11 along its length, and the bottom of notch 11 is circular arc 12, circular arc 12 Diameter be more than the distance between parallel two cell walls of U type slot 11, the other end of metallic plate 1 forms heat-insulated cotton button and pulls up instrument Handle 13, the bottom surface of handle 13 is covered by anti-slip material (hereafter talking about, be not drawn into the accompanying drawing).

Metallic plate 1 tilts end and is separated into two tong arms 111, the outer lateral center line side of notch 11 of two tong arms 111 by notch 11 To inclination, and the center line in the openend of notch 11 closer to notch, the edge of tong arm 111 carry out chamfered and are formed Angle, avoids damage to heat insulation foam, and the front end face c of tong arm 111 forms arc surface, so as to guide heat-insulated cotton button a connecting pole b (see Fig. 1) slip into notch 11, or slided backward along the outside of tong arm 111, so as to avoid connecting pole b from contradicting the front end face in tong arm 111 On.

Anti-slip material forms Anti-slip cover 2, and its structure and mounting means on handle 13 are as shown in Figure 4,5：

Handle 13 is all provided with mounting hole 131 in the position away from and close to tilting end, and pulling up instrument also includes by ribband Anti-slip cover 2 made of material, Anti-slip cover 2 is made up of the flanging 22 of bottom surface 21 and point both sides and rear end that are located at bottom surface 21, close The both ends of the bottom surface 21 of Anti-slip cover 2 further respectively have a cylindrical protrusions 23, and Anti-slip cover is covered in handle 13 by its bottom surface 21 Bottom surface, its flanging 22 is wrapped in the both sides and rear end of handle 13 respectively, and the projection of cylinder 23 thereon inserts mounting hole 131 In, it is interference fitted with mounting hole 131.

Conventional tool is continued to use, man-hour needed for the dismounting full cabin heat insulation foam of Boeing-747 cargo aircraft is 180H, is needed in real work 240H, if using the utility model instrument, it is contemplated that man-hour 30% or so can be saved.The utility model instrument greatly improves Operating efficiency, it is a greater degree of to reduce the waste (heat-insulated cotton button be damaged) of boat material, while be also easier to use.

Claims (3)

1. a kind of heat-insulated cotton button of aircraft passenger compartment pulls up instrument, it is characterised in that the strip metallic plate upwarped including one end, the gold The tilting end of category plate is provided with U-shaped notch along its length, and the bottom of the notch is circular arc, and the diameter of the circular arc is more than U-shaped The distance between two parallel cell walls of notch, the other end of the metallic plate form the handle that the heat-insulated cotton button pulls up instrument, The bottom surface of at least handle is covered by anti-slip material.

2. the heat-insulated cotton button of aircraft passenger compartment according to claim 1 pulls up instrument, it is characterised in that the tilting end is by described Notch is separated into two tong arms, and the outer lateral notch centerline direction of two tong arms tilts, and in the openend of the notch more Close to the center line of the notch, the edge of the tong arm carries out chamfered and forms chamfering, and the front end face shape of the tong arm Into guide surface, to avoid the connecting pole of heat-insulated cotton button from contradicting on the front end face of the tong arm.

3. the heat-insulated cotton button of aircraft passenger compartment according to claim 2 pulls up instrument, it is characterised in that the handle remote and Mounting hole is all provided with close to the position at the tilting end, it is described to pull up instrument also including anti-skidding made of the anti-slip material Set, the Anti-slip cover is made up of the flanging of bottom surface and point both sides and rear end that are located at bottom surface, close to the Anti-slip cover bottom surface Both ends further respectively have a cylindrical protrusions, and the Anti-slip cover is covered in the bottom surface of the handle by its bottom surface, its flanging The both sides and rear end of the handle are wrapped in respectively, and cylindrical protrusions thereon are inserted in the mounting hole, with the installation Hole is interference fitted.