CN217233385U - Approaching frame for replacing shell frame for A330 passenger-to-cargo change - Google Patents

Abstract

The utility model relates to a mechanical structure technical field specifically is a be used for A330 visitor to change goods and change shell frame's frame that is close, include: the upper frame body is arranged on the two groups of lower frame bodies; the bottom surface of the upper frame body is symmetrically provided with two T-shaped supporting legs, the lower frame body is provided with a T-shaped groove, and the upper frame body is clamped in the T-shaped groove through the T-shaped supporting legs; the bottom surface of the lower frame body is symmetrically provided with two rotating seats, and the rotating seats are rotatably connected with lengthened supporting plates. The utility model discloses an it should be close to the frame to go up support body and two sets of lower support body combination formation, and the equipment is convenient, and can realize the function that increases alone after the separation again, can select according to the in service behavior of reality, and simultaneously, two sets of extension backup pads of lower support body bottom surface rotate and stretch out to vertical state after, can further improve the terrain clearance of lower support body, are convenient for provide better effect that increases for the installer, carry and move the convenience, improve the operating efficiency.

Description

Approaching frame for replacing shell frame for A330 passenger-to-cargo change

Technical Field

The utility model relates to the technical field of mechanical structure, especially, relate to a be used for A330 visitor to change goods and change shell frame's frame that is close.

Background

At present, air passenger A330 changes cargo aircraft into by the passenger plane, and when changing installation shell frame, because the demand of height, need use and be close the frame and accomplish for installer stands on being close the frame, increases its ground clearance, makes its height that can reach needs operation.

The cushion that a rectangle box body regarded as increasing is mostly adopted to current frame of being close, or uses the cat ladder to reach the purpose of being close the operation face, wherein, the increase effect of rectangle box is relatively poor, and increases highly can not select according to the height of operation face, and the cat ladder then needs two people to cooperate at the operation in-process, and the cat ladder is being held up alone to alone operation, and the cat ladder carries and moves comparatively difficultly, has reduced the operating efficiency in the in-service use process. In view of this, we propose an access shelf for a330 customer change shell frame.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a be used for A330 visitor to change goods and change shell frame's frame that is close forms this frame that is close through last support body and two sets of lower support body combinations, and the equipment is convenient, and can realize the function that increases alone after the separation again, can select to increase the height according to the in service behavior of reality, carries and moves the convenience, improves the operating efficiency.

The embodiment of the utility model provides a be close frame that is used for A330 visitor to change goods and changes casing frame, include: the device comprises an upper frame body and lower frame bodies, wherein the lower frame bodies are provided with two groups, and the upper frame body is lapped on the two groups of lower frame bodies; the bottom surface of the upper frame body is symmetrically provided with two T-shaped supporting legs, the lower frame body is provided with a T-shaped groove, and the upper frame body is clamped in the T-shaped groove through the T-shaped supporting legs; the bottom surface symmetry of lower support body is provided with two and rotates the seat, just it rotates to be connected with extension backup pad on the seat to rotate. Should be close the frame through last support body and two sets of lower support body combinations formation for when the visitor changed goods and changes installation shell frame, increase installer's terrain clearance, the equipment is convenient, and increases the distance and can select according to the in-service use condition, improves the operating efficiency.

In a feasible scheme, the bottom surface of the upper frame body is provided with first anti-slip lines, the top surface of the lower frame body is provided with second anti-slip lines, and when the upper frame body is placed on the two groups of lower frame bodies, the first anti-slip lines are in contact with the second anti-slip lines. Improve the friction between the contact surfaces of the upper frame body and the lower frame body and enhance the stability of the approaching frame during use

In a feasible scheme, handles are further mounted on two sides of the upper frame body, and the approaching frame is convenient to carry and carry through the handles.

In a feasible scheme, a rotating shaft is arranged on the rotating seat, and the lengthened supporting plate is rotatably connected to the rotating seat through the rotating shaft. Realize the upset to two extension backup pads through the pivot, enable it to rotate and enable the extension backup pad when to vertical state and play the effect that increases the lower support body, when rotating to the horizontality, will extend the backup pad again and accomodate in lower support body bottom surface easy operation.

In a feasible scheme, a stop block for limiting the rotation angle of the lengthened support plate is further arranged on one side of the rotating seat. The support plate is used for maintaining the stability of the lengthened support plate in the vertical state when the lengthened support plate rotates to the vertical state, and the lengthened support plate is prevented from inclining.

In a feasible scheme, the upper frame body is provided with a first hollow part, the lower frame body is provided with a second hollow part, the whole weight of the whole approaching frame is reduced, and the moving and carrying during use are facilitated.

According to the above scheme, the utility model discloses an it should be close to the frame to go up support body and two sets of lower carriage combination formation, goes up support body and lower carriage equipment convenience, and can realize the function that increases alone after the separation again, can select according to the in service behavior of reality, and simultaneously, two sets of extension backup pads of lower carriage bottom surface rotate and stretch out to vertical state after, can further improve the terrain clearance of lower carriage body, are convenient for provide better effect that increases for the installer, carry and move the convenience, improve the operating efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is one of the overall structural diagrams of the present invention;

fig. 2 is a second schematic view of the overall structure of the present invention;

fig. 3 is a schematic structural view of the upper and lower frame bodies of the present invention;

FIG. 4 is a schematic view of the structure of the middle and lower frame body of the present invention;

fig. 5 is a schematic structural view of the rotary seat of the present invention.

Reference numbers in the figures:

1. an upper frame body; 11. t-shaped supporting legs; 12. a first anti-skid pattern; 13. a handle; 14. a first hollow out;

2. a lower frame body; 21. a T-shaped groove; 22. a second anti-skid pattern; 23. second hollowing out;

3. a rotating seat; 31. lengthening the supporting plate; 32. a rotating shaft; 33. and a stop block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; the connection can be mechanical connection, electrical connection or communication connection; either directly or indirectly through intervening media, either internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. The technical solution of the present invention will be described in detail with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.

On the A330 visitor changed goods and changed the casing frame, because the demand of height, need use the frame of approaching and accomplish for installer stands on the frame of approaching, increases its ground clearance, makes its height that can reach the needs operation.

The cushion that a rectangle box body regarded as increasing is mostly adopted to current frame of being close, or uses the cat ladder to reach the purpose of being close the operation face, wherein, the increase effect of rectangle box is relatively poor, and increases highly can not select according to the height of operation face, and the cat ladder then needs two people to cooperate at the operation in-process, and the cat ladder is being held up alone to alone operation, and the cat ladder carries and moves comparatively difficultly, has reduced the operating efficiency in the in-service use process.

Fig. 1 is one of the overall structure schematic diagrams of the present invention, fig. 2 is a second overall structure schematic diagram of the present invention, as shown in fig. 1 and fig. 2, a proximity frame for changing a330 passenger into a goods to replace a shell frame of the present embodiment includes: the device comprises an upper frame body 1 and lower frame bodies 2, wherein the lower frame bodies 2 are arranged in two groups, and the upper frame body 1 is lapped on the two groups of lower frame bodies 2; the bottom surface of the upper frame body 1 is symmetrically provided with two T-shaped supporting feet 11, the lower frame body 2 is provided with a T-shaped groove 21, and the upper frame body 1 is clamped in the T-shaped groove 21 through the T-shaped supporting feet 11; the bottom surface of the lower frame body 2 is symmetrically provided with two rotating seats 3, and the rotating seats 3 are rotatably connected with lengthened supporting plates 31. Consequently, form this and be close the frame through last support body 1 and two sets of 2 combinations of lower support body, when being used for the A330 visitor to change goods and change installation shell frame, increase installer's terrain clearance, go up support body 1 and be connected the cooperation through T shape supporting legs 11 and lower support body 2, the equipment is convenient, and the function that the last support body 1 after the separation and lower support body 2 can realize increasing alone again, can select according to actual in service behavior, and simultaneously, two sets of extension backup pads 31 of lower support body 2 bottom surfaces rotate and stretch out to vertical state after, can further improve the terrain clearance of lower support body 2, be convenient for provide better increase effect for the installer, compare in traditional approaching the frame, the utility model discloses a close one man operation and can accomplish the equipment and use, and increase the distance and can select according to the in-service behavior, improve the operating efficiency.

Fig. 3 is the structure schematic diagram of the middle and upper frame body of the utility model, as shown in fig. 3, the bottom surface of the upper frame body 1 is provided with first anti-skid veins 12, the top surface of the lower frame body 2 is provided with second anti-skid veins 22, and when the upper frame body 1 is put on the two sets of lower frame bodies 2, the first anti-skid veins 12 contact with the second anti-skid veins 22. The friction force between the contact surfaces of the upper frame body 1 and the lower frame body 2 can be improved through the first anti-slip threads 12 and the second anti-slip threads 22, and the stability of the approaching frame in use is enhanced.

Specifically, handles 13 are further mounted on two sides of the upper frame body 1. The access frame is convenient to carry and carry through the handle 13.

FIG. 4 is a schematic structural view of the middle frame body and the lower frame body of the present invention; fig. 5 is the utility model discloses in the structure schematic diagram of seat rotates, as shown in fig. 4 and 5, be provided with pivot 32 on the seat 3 rotates, and extension backup pad 31 rotates through pivot 32 and connects on rotating seat 3, have better stability for making extension backup pad 31 in this embodiment, because of selecting thicker panel as extension backup pad 31, improve its vertical state under and the subaerial area of contact, and extension backup pad 31 cup joints the realization through-hole that sets up on pivot 32 and rotates, coefficient of friction between through-hole inner wall and pivot 32 should set up great, and be less than pivot 32 external diameter 2mm through the through-hole internal diameter in this embodiment, realize great coefficient of friction's effect. Therefore, the two lengthened support plates 31 can be turned over through the rotating shaft 32, the lengthened support plates 31 can be used for increasing the height of the lower frame body 2 when the lengthened support plates 31 are rotated to the vertical state, and the lengthened support plates 31 are stored on the bottom surface of the lower frame body 2 when the lengthened support plates are rotated to the horizontal state, so that the operation is simple.

Further, one side of rotating seat 3 is provided with a stopper 33 for limiting the rotation angle of lengthened support plate 31, so that when lengthened support plate 31 rotates to a vertical state, the stability of the lengthened support plate 31 in the vertical state is maintained, and the lengthened support plate 31 is prevented from inclining.

In addition, the upper frame body 1 is provided with a first hollow 14, and the lower frame body 2 is provided with a second hollow 23. The whole weight of whole approaching frame is lightened through the fretwork convenient to set up, and the moving and carrying during use are convenient.

Through the discovery that it is not difficult to through the above-mentioned, form this and approach frame through last support body 1 and two sets of lower support body 2 combination, when being used for A330 visitor to change goods installation and change shell frame, increase installer's terrain clearance, go up support body 1 and the cooperation of being connected with lower support body 2 through T shape supporting legs 11, the equipment is convenient, and the function that increases can be realized alone again to last support body 1 and lower support body 2 after the separation, can select according to actual in service behavior, and simultaneously, after two sets of extension backup pads 31 of 2 bottom surfaces of lower support body rotated and stretched to vertical state, can further improve lower support body 2's terrain clearance, be convenient for provide better increase effect for the installer, compare in traditional approach frame, the utility model discloses an operation alone can accomplish the equipment and use, and increase the distance and can select according to the in-service behavior, carry and move the convenience, improve the operating efficiency.

In the present application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first feature or the second feature or indirectly contacting the first feature or the second feature through an intermediate.

Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (6)

1. An access rack for an a330 customer change shell frame, comprising: the device comprises an upper frame body and lower frame bodies, wherein the lower frame bodies are provided with two groups, and the upper frame body is lapped on the two groups of lower frame bodies;

the bottom surface of the upper frame body is symmetrically provided with two T-shaped supporting legs, the lower frame body is provided with a T-shaped groove, and the upper frame body is clamped in the T-shaped groove through the T-shaped supporting legs;

the bottom surface symmetry of lower support body is provided with two and rotates the seat, just it rotates to be connected with extension backup pad on the seat to rotate.

2. The access frame of claim 1, wherein the bottom surface of the upper frame body is provided with first anti-slip threads, the top surface of the lower frame body is provided with second anti-slip threads, and the first anti-slip threads contact with the second anti-slip threads when the upper frame body is placed on the two sets of lower frame bodies.

3. The access shelf for an a330 passenger to change cargo replacement shell frame of claim 1, wherein handles are further mounted on both sides of the upper shelf body.

4. The access shelf of claim 1 wherein the rotatable base has a pivot shaft and the elongated support plate is pivotally attached to the rotatable base by the pivot shaft.

5. The access shelf for a330 passenger change shell frame as claimed in claim 1, wherein a stop is further provided on one side of the rotating seat for limiting the rotation angle of the elongated support plate.

6. The access frame for an a330 customer change goods exchange housing frame according to claim 1, wherein the upper frame body is provided with a first hollow and the lower frame body is provided with a second hollow.

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