Aircraft cabin machining auxiliary device

Abstract

The utility model discloses an aircraft cabin machining auxiliary device which comprises a supporting base plate and a bearing arc plate, a plurality of sets of fixing rods are evenly welded to the surface of the supporting base plate, and a lower containing groove is formed in the top of each fixing rod. By adopting the hydraulic rods, the bearing arc plate, the rotating blocks and the rotating rods, when the cabin arc plate is supported in an auxiliary manner, the expansion and contraction amount of the hydraulic rods can be controlled, so that the bearing arc plate connected with the hydraulic rods can correspondingly rotate through the rotating blocks and the rotating rods on the surface; the angle between the bearing arc-shaped plates is changed, the bearing arc-shaped plates can be better attached to the surface position of the cabin arc-shaped plate, bending caused by gaps in the follow-up machining process is avoided, the adjustability of the bearing arc-shaped plates enables the formed radian to be changed, and therefore the type of the cabin arc-shaped plate suitable for the whole device is enlarged, and the machining efficiency is improved. The device has the advantages of being wide in application range and flexible to use.

Description

Technical Field

[0001] The utility model relates to the technical field of aircraft cabin processing, and specifically, to an auxiliary device for aircraft cabin processing. Background Technique

[0002] In the existing published technology, the application number is: CN202321421653.8, an auxiliary device for aircraft cabin processing, including a cabin arc plate, a support backing plate, a vertical support rod, an arc support rod, an arc support plate, a moving pressure plate, a guiding slide rod, a limiting rotating plate, a limiting rotating plate shaft, and a spring. The lower part of the vertical support rod is connected to the support backing plate, the upper part of the vertical support rod is connected to the arc support rod, the arc support rod is connected to the arc support plate, a group of arc support rods are distributed on the side surface of the arc support plate, the vertical support rods are symmetrically arranged under the arc support rods, the lower surface of the cabin arc plate is attached to the arc support rod, the side surface of the arc support rod is connected to the arc support plate, the arc support plates are symmetrically arranged on the left and right sides of the arc support rod, and the upper surface of the arc support plate is attached to the cabin arc plate.

[0003] However, the above patent still has certain disadvantages during use: Although it can support the cabin arc plate through the arc support rod, the structure of the arc support rod is fixed and cannot be adjusted flexibly, resulting in a poor fit between the arc support rod and the cabin arc plate, causing it to be prone to movement during subsequent processing, reducing the processing quality. Moreover, the fixed structure also limits its applicable range, making its usage type relatively limited and unable to be used flexibly. In addition, it can only limit the two ends of the cabin arc plate, and the limiting and fixing effect is not good, and it is prone to shift from both sides during processing, affecting the overall usage effect.

[0004] Regarding the problems in the related technology, no effective solution has been proposed yet. Summary of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the utility model provides an auxiliary device for aircraft cabin processing, which has the advantages of wide applicable range, flexible use, and strong stability, thereby solving the problems in the above background technique.

[0007] (2) Technical Solutions

[0008] To achieve the above advantages of wide applicable range, flexible use, and strong stability, the specific technical solutions adopted by the utility model are as follows:

[0009] An aircraft cabin processing auxiliary device includes a support backing plate and a bearing arc plate. A number of groups of fixing rods are evenly welded on the surface of the support backing plate. An upper receiving groove is provided at the top of the fixing rod. A hydraulic rod is fixedly installed inside the upper receiving groove. An adjusting rod is fixedly installed at the top of the hydraulic rod. A bearing arc plate is rotatably connected to the top of the adjusting rod. There are a number of groups of the bearing arc plates, and the bearing arc plates are rotatably connected to each other pairwise. Rotating rods and rotating blocks are respectively installed on the two ends of the surface of the bearing arc plate, and the rotating block is sleeved on the outer periphery of the rotating rod.

[0010] Further, mounting plates are symmetrically welded on both sides of the top of the bearing arc plate. An adjusting screw is threadedly connected through the inside of the mounting plate. A pressing plate is sleeved on the outer periphery of the adjusting screw.

[0011] Further, an upper receiving groove for connecting the hydraulic rod is provided on the bottom surface of the adjusting rod.

[0012] Further, a rubber pad is provided at the bottom of the pressing plate.

[0013] Further, an annular groove for connecting the rotating block is provided on the surface of the rotating rod.

[0014] Further, a number of groups of fixing blocks are circumferentially welded on the top surface of the fixing rod.

[0015] Further, a number of groups of moving blocks are circumferentially welded on the bottom surface of the adjusting rod.

[0016] Further, a guiding rod is installed on the top of the fixing block, and the guiding rod is slidably connected to the moving block.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the present utility model provides an aircraft cabin processing auxiliary device, which has the following beneficial effects:

[0019] (1) By adopting the hydraulic rod, the bearing arc plate, the rotating block and the rotating rod, when assisting in supporting the cabin arc plate, the telescopic amounts of a plurality of hydraulic rods can be controlled, so that the bearing arc plates connected to the hydraulic rods can rotate correspondingly through the rotating blocks and rotating rods on the surface, causing the angles between the bearing arc plates to change, and thus better fitting on the surface of the cabin arc plate, avoiding the occurrence of bending during subsequent processing due to the existence of gaps. Moreover, the adjustable nature of the bearing arc plate also enables the formed radian to change, thereby expanding the types of cabin arc plates applicable to the overall device and improving the use effect of the device, having the advantages of wide application range and flexible use.

[0020] (2) By adopting an adjusting screw rod and a pressing plate, after the bearing arc plate is fitted, by rotating the adjusting screw rod on the surface of the bearing arc plate, the pressing plate can be driven to move towards the position of the cabin arc plate surface, and then it is extruded and fixed. Since the pressing plates are respectively arranged on both sides and both ends according to the different positions of the bearing arc plate, the cabin arc plate can be clamped and fixed in all directions during use, improving the overall clamping effect, avoiding dislocation in subsequent processing, ensuring the quality during processing, and having the advantage of strong stability. Brief Description of the Drawings

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0022] Figure 1 is a schematic structural diagram of an aircraft cabin processing auxiliary device proposed by the present invention;

[0023] Figure 2 is a connection schematic diagram of the arc plate, rotating block and rotating rod of the present invention;

[0024] Figure 3 is a connection schematic diagram of the mounting plate and the pressing plate of the present invention;

[0025] Figure 4 is a schematic diagram of the bottom structure of the arc plate of the present invention.

[0026] In the figure:

[0027] 1, support backing plate; 2, fixed rod; 3, lower receiving groove; 4, hydraulic rod; 5, upper receiving groove; 6, adjusting rod; 7, bearing arc plate; 8, guiding rod; 9, moving block; 10, fixed block; 11, mounting plate; 12, adjusting screw rod; 13, pressing plate; 14, rotating rod; 15, rotating block. Detailed Embodiments

[0028] To further illustrate the embodiments, the present invention provides drawings. These drawings are part of the disclosure of the present invention. They are mainly used to illustrate the embodiments and can be used to explain the operating principle of the embodiments in conjunction with the relevant descriptions in the specification. With reference to these contents, those of ordinary skill in the art should be able to understand other possible implementation manners and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0029] According to an embodiment of the present utility model, an auxiliary device for aircraft cabin processing is provided.

[0030] The present utility model will be further described in conjunction with the accompanying drawings and specific embodiments. As Figures 1-4 shown, an auxiliary device for aircraft cabin processing according to an embodiment of the present utility model includes a support backing plate 1 and a bearing arc plate 7. A plurality of groups of fixing rods 2 are evenly welded on the surface of the support backing plate 1. A lower accommodation groove 3 is provided at the top of the fixing rod 2. A hydraulic rod 4 is fixedly installed inside the lower accommodation groove 3. An adjusting rod 6 is fixedly installed at the top of the hydraulic rod 4. The top of the adjusting rod 6 is rotatably connected to the bearing arc plate 7. There are a plurality of groups of bearing arc plates 7, and the bearing arc plates 7 are rotatably connected to each other pairwise. Rotating rods 14 and rotating blocks 15 are respectively installed on the surface at both ends of the bearing arc plate 7, and the rotating block 15 is sleeved on the outer periphery of the rotating rod 14.

[0031] In one embodiment, mounting plates 11 are symmetrically welded on both sides at the top of the bearing arc plate 7. An adjusting screw 12 is threadedly connected through the mounting plate 11. A pressing plate 13 is sleeved on the outer periphery of the adjusting screw 12. The mounting plates 11 can be respectively arranged on both sides and both ends according to the different positions of the bearing arc plate 7. Thus, when fixing the cabin arc plate subsequently, it can be fixed in all directions around it, improving the fixing effect.

[0032] In one embodiment, an upper accommodation groove 5 for connecting the hydraulic rod 4 is provided on the bottom surface of the adjusting rod 6.

[0033] In one embodiment, a rubber pad is provided at the bottom of the pressing plate 13. The rubber pad is provided to avoid the direct hard contact between the pressing plate 13 and the cabin arc plate, reducing the damage to the cabin arc plate during fixing.

[0034] In one embodiment, an annular groove for connecting the rotating block 15 is provided on the surface of the rotating rod 14. The annular groove is provided to limit the installation position of the rotating block 15, avoiding its random movement due to lack of restraint, and thus causing problems with the stability of the connection between the bearing arc plates 7, ensuring the use effect of the bearing arc plates 7.

[0035] In one embodiment, a plurality of groups of fixing blocks 10 are circumferentially welded on the top surface of the fixing rod 2. The fixing blocks 10 are provided to facilitate the installation and use of the guide rod 8.

[0036] In one embodiment, a plurality of groups of moving blocks 9 are circumferentially welded on the bottom surface of the adjusting rod 6. The moving blocks 9 are provided to facilitate the up and down movement of the guide rod 8, thereby realizing the limit of the movement of the adjusting rod 6.

[0037] In one embodiment, a guide rod 8 is installed at the top position of the fixed block 10, and the guide rod 8 is slidably connected to the moving block 9. The guide rod 8 is provided to limit the moving trajectory of the adjusting rod 6 to ensure that it can move straight up and down, avoid dislocation, and thus improve the adjustment effect on the bearing arc plate 7.

[0038] Working principle: During actual use, personnel can place the cabin arc plate on the surface of the bearing arc plate 7, and then control multiple hydraulic plates 13 to perform corresponding jacking or lowering operations, so as to drive the adjusting rods 6 at corresponding positions to move up and down. In this way, multiple bearing arc plates 7 can be rotated, so that the angles between the bearing arc plates 7 can change, and thus better fit on the surface of the cabin arc plate, so as to support the cabin arc plate, avoid deformation due to gaps caused by insufficient fitting during subsequent processing, and ensure the subsequent processing quality. Moreover, after the bearing arc plates 7 are fitted, by rotating the adjusting screw 12 on the surface of the bearing arc plate 7, the pressing plate 13 can be driven to move towards the surface of the cabin arc plate, and then it can be pressed and fixed. Since the pressing plates 13 are respectively arranged on both sides and both ends according to the different positions of the bearing arc plates 7, the cabin arc plate can be clamped and fixed in all directions during use, improving the overall clamping effect, avoiding dislocation during subsequent processing, and ensuring the quality during processing. The whole device has the advantages of wide application range, flexible use, and strong stability.

[0039] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "setting", "connection", "fixation", "swivel connection" and the like shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0040] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An aircraft cabin machining auxiliary device, comprising a support pad (1) and a load-bearing arc plate (7), characterized in that: A plurality of groups of fixed rods (2) are uniformly welded on the surface of the support pad (1); a lower receiving groove (3) is provided at the top of the fixed rod (2); a hydraulic rod (4) is fixedly installed inside the lower receiving groove (3); an adjusting rod (6) is fixedly installed at the top of the hydraulic rod (4); a bearing arc plate (7) is rotatably connected to the top of the adjusting rod (6); a plurality of groups of bearing arc plates (7) are provided, and the bearing arc plates (7) are rotatably connected to each other; a rotating rod (14) and a rotating block (15) are respectively installed on the surface of both ends of the bearing arc plate (7), and the rotating block (15) is sleeved on the outer periphery of the rotating rod (14).

2. The aircraft cabin machining auxiliary device according to claim 1, characterized in that: Mounting plates (11) are symmetrically welded on both sides of the top of the load-bearing arc plate (7), an adjusting screw (12) is threadedly connected inside the mounting plate (11), and a pressure plate (13) is sleeved on the outer periphery of the adjusting screw (12).

3. The aircraft cabin machining auxiliary device according to claim 1, characterized in that: An upper receiving groove (5) for connecting with the hydraulic rod (4) is provided on the bottom surface of the adjusting rod (6).

4. The aircraft cabin machining auxiliary device according to claim 2, characterized in that: A rubber pad is provided at the bottom of the pressing plate (13).

5. The aircraft cabin machining auxiliary device according to claim 1, characterized in that: An annular groove for connecting the rotating block (15) is provided on the surface of the rotating rod (14).

6. The aircraft cabin machining auxiliary device according to claim 1, characterized in that: A plurality of groups of fixing blocks (10) are welded around the top of the surface of the fixing rod (2).

7. The aircraft cabin machining auxiliary device according to claim 1, characterized in that: A plurality of groups of moving blocks (9) are welded around the bottom of the surface of the adjusting rod (6).

8. The aircraft cabin machining auxiliary device according to claim 6, characterized in that: A guide rod (8) is installed at the top of the fixed block (10), and the guide rod (8) is slidably connected to the moving block (9).

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