A heading adjustable aircraft skid positioning system

Abstract

The utility model discloses a kind of heading adjustable aircraft slide rail positioner, including hole positioner, positioning pin assembly, hook-shaped presser, miniature slide rail, adjusting screw, adjusting block, angle iron, sliding positioning assembly and adapter plate, the sliding positioning assembly is connected with miniature slide rail using screw, and slide rail positioner is connected with outside tooling through sliding positioning assembly;The adapter plate is connected with miniature slide rail using screw, the adjusting block is connected with sliding positioning assembly using screw, adjusting screw is inserted into the hole of adjusting block, and the two side surfaces of adapter plate are pressed by adjusting screw.This utility model heading adjustable aircraft slide rail positioner simple structure, easy to operate, fixedly reliable, solved the problem that slide rail positioning device needs to repeatedly adjust position due to the error of slide rail, improves assembly efficiency.

Description

Technical Field

[0001] This utility model relates to the field of aircraft assembly and positioning technology, and more specifically, it relates to a heading-adjustable aircraft slide rail positioner. Background Technology

[0002] The manufacturing process of a certain type of passenger aircraft slide rail contained errors, and the significant temperature difference between winter and summer caused thermal expansion and contraction, resulting in substantial errors in the slide rail's heading direction. Consequently, the slide rail's positioning would deviate during assembly, requiring repeated adjustments of the slide rail positioner to ensure assembly quality. Workers had to repeatedly adjust the positioner during slide rail assembly, which was not only cumbersome but also reduced assembly efficiency.

[0003] In summary, how to design a simple, easy-to-install, and easily adjustable heading-adjustable aircraft rail positioner is a technical problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0004] To address the problems existing in the prior art, this utility model provides a heading-adjustable aircraft rail positioner to solve the technical problems mentioned in the background art, meet the rail positioning requirements of a certain type of passenger aircraft, improve assembly quality, and enhance positioning efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a heading-adjustable aircraft slide rail positioner, comprising a hole positioner, a positioning pin assembly, a hook-shaped clamping device, a miniature slide rail, an adjusting screw, an adjusting block, an angle iron, a sliding positioning assembly, and an adapter plate. The sliding positioning assembly is connected to the miniature slide rail with screws, and the sliding positioning assembly is used to install the slide rail positioner on a tooling fixture. The adapter plate is connected to the miniature slide rail with screws, allowing the adapter plate to move in the heading direction. The adjusting block is connected to the sliding positioning assembly with screws, the adjusting screw is inserted into the hole of the adjusting block, and the two sides of the adapter plate are held in place by the adjusting screws.

[0006] The present invention is further configured such that there are two miniature slide rails, each connected to the sliding positioning assembly by screws.

[0007] The present invention is further configured such that the fixed hole positioner consists of a positioner and a first bushing, and the first bushing is installed in the three Ф12H7 holes of the positioner.

[0008] The present invention is further configured such that the positioning pin assembly consists of a second bushing, a cover plate, a pin, a quick clamp, and an internal hexagon head screw. The cover plate is connected to the second bushing via the internal hexagon head screw, and the pin and the quick clamp are respectively connected to the second bushing for insertion into the product hole for positioning.

[0009] The present invention is further configured such that the hook-shaped clamping device consists of a handle nut, a hook-shaped part, a polyurethane pad, and a fixing screw. The handle nut and the hook-shaped part are connected by threads, and the polyurethane pad is installed on the hook-shaped part by the fixing screw.

[0010] Compared with the prior art, this utility model provides a heading-adjustable aircraft rail positioner, which has the following advantages: This utility model features an adjustable aircraft slide rail positioner with a simple structure, convenient operation, and reliable fixation. It solves the problem of repeated position adjustments required due to slide rail errors, improving assembly efficiency and ensuring product quality. This utility model has good practicality, is easy to promote and apply, and has significant development and application value in professional fields. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the assembly structure of this utility model; Figure 2 This is a schematic diagram of the hole locator of this utility model; Figure 3 This is a schematic diagram of the positioning pin assembly structure of this utility model; Figure 4 This is a schematic diagram of the hook-shaped clamping device of this utility model; Figure 5 This is a schematic diagram of the miniature slide rail structure of this utility model; Figure 6 This is a schematic diagram of the angle iron structure of this utility model.

[0012] In the diagram: 1. Hole locator; 2. Locating pin assembly; 3. Hook clamp; 4. Miniature slide rail; 5. Adjusting screw; 6. Adjusting block; 7. Angle iron; 8. Sliding positioning assembly; 9. Adapter plate; 1-1. Locator; 1-2. First bushing; 2-1. Second bushing; 2-2. Cover plate; 2-3. Pin; 2-4. Quick clamp; 2-5. Socket head cap screw; 3-1. Handle nut; 3-2. Hook-shaped part; 3-3. Polyurethane pad; 3-4. Fixing screw. Detailed Implementation

[0013] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0014] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0015] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0016] Please see Figures 1-6 An adjustable aircraft slide rail positioner includes a hole positioner 1, a positioning pin assembly 2, hook clamps 3, miniature slide rails 4, adjusting screws 5, adjusting blocks 6, angle irons 7, a sliding positioning assembly 8, and an adapter plate 9. The sliding positioning assembly 8 is connected to two miniature slide rails 4 with screws and is used to install the slide rail positioner on a tooling. The adapter plate 9 is connected to the miniature slide rails 4 with screws, allowing the adapter plate 9 to move in the heading direction. The adjusting block 6 is connected to the sliding positioning assembly 8 with screws, and the adjusting screws 5 are inserted into the holes of the adjusting block 6. The two sides of the adapter plate 9 are held in place by the adjusting screws 5. The hole positioner 1 consists of a positioner 1-1 and a first bushing 1-2. The first bushing 1-2 is installed in three Ф12H7 holes of the positioner 1-1 for measuring its position when installing the slide rail positioner using a laser tracker. Four Ф13 holes are opened around the positioner for installing four hook clamps 3. The protruding position is equipped with the positioning pin assembly 2 and angle iron 7. The bottom of the hole locator 1 has a groove that contacts the product and is used together with the positioning pin assembly 2 for product positioning and clamping. The positioning pin assembly 2 consists of a second bushing 2-1, a cover plate 2-2, a pin 2-3, a quick clamp 2-4, and an internal hexagonal head screw 2-5, which is used to insert into the product hole for positioning. The hook clamp 3 consists of a handle nut 3-1, a hook-shaped part 3-2, a polyurethane pad (white) 3-3, and a fixing screw 3-4. The handle nut 3-1 and the hook-shaped part 3-2 are connected by threads. The polyurethane pad (white) 3-3 is installed on the hook-shaped part with the fixing screw 3-4. The hook clamp 3 is installed in the four holes of the hole locator 1 for clamping the product. When the product is positioned on the shelf, the slide rail locator is moved according to the product hole position, and the position of the adjusting screw 5 is adjusted to position the product. Then, the positioning pin assembly 2 and the hook clamp 3 are pressed to fix the product.

[0017] The installation process of the positioner is as follows: First, install the two miniature slide rails 4 on the sliding positioning assembly 2 with screws, and then install the adapter plate 9 on the miniature slide rails 4. Next, insert the two adjusting screws 5 into the adjusting block 6, and then connect it to the miniature slide rail 4 using screws. Then, install the angle iron 7 onto the adapter plate 9, and then connect the positioning pin assembly 2 and the hole locator 1 to the angle iron 7 with screws. Finally, install the four hook-shaped clamps 3 onto the hole locator 1. At this point, a laser tracker can be used to measure and adjust the position of the slide rail locator on the frame. After the position is accurate, screws and cylindrical pins can be installed for fixation. In use, the positioning pin assembly 2 is tightened to position the slide rail, and the hook-shaped clamps 3 are used for tightening. This utility model of an adjustable aircraft slide rail locator has a simple structure, is easy to operate, and is reliably fixed. It solves the problem of repeatedly adjusting the position of the slide rail locator due to errors in the slide rail, improves assembly efficiency, and ensures product quality. This utility model has good practicality, is easy to promote and apply, and has significant development and application value in professional fields.

[0018] Of all the solutions mentioned above, those involving connections between two components can be selected based on the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other well-known connection methods. These will not be elaborated on here. For all the fixed connections mentioned above, welding is the preferred option. In all the solutions mentioned above, the operation of electrical components, unless otherwise specified, is controlled by a controller. Since the devices matched with the controllers are common devices, their control principles and wiring connections are existing, well-known, and mature technologies, and their specific circuit structures will not be described in detail here. The specific models and specifications of the electrical components involved in this solution need to be selected and determined according to the actual specifications of the device. The specific selection and calculation methods adopt existing technologies in this field, and therefore will not be described in detail. Of all the solutions mentioned above, those involving motors can be combined with reducers if necessary. The connection structure and working principle between the motor and the reducer are existing known technologies and will not be described in detail in this utility model. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A heading-adjustable aircraft rail positioner, characterized in that, The device includes a hole locator, a locating pin assembly, a hook-shaped clamping device, a miniature slide rail, an adjusting screw, an adjusting block, an angle iron, a sliding positioning assembly, and an adapter plate. The sliding positioning assembly is connected to the miniature slide rail with screws, and the slide rail locator is connected to an external tooling through the sliding positioning assembly. The adapter plate is connected to the miniature slide rail with screws, and the adjusting block is connected to the sliding positioning assembly with screws. The adjusting screws are inserted into the holes of the adjusting blocks, and the two sides of the adapter plate are held in place by the adjusting screws.

2. The heading-adjustable aircraft rail positioner according to claim 1, characterized in that: Two miniature slide rails are provided, and each is connected to the sliding positioning assembly by screws.

3. The heading-adjustable aircraft rail positioner according to claim 2, characterized in that: The fixed hole positioner consists of a positioner and a first bushing, with the first bushing and the positioner connected together.

4. The heading-adjustable aircraft rail positioner according to claim 3, characterized in that: The positioning pin assembly consists of a second bushing, a cover plate, a pin, a quick clamp, and an internal hexagon head screw. The cover plate is connected to the second bushing via the internal hexagon head screw, and the pin and quick clamp are respectively connected to the second bushing.

5. The heading-adjustable aircraft rail positioner according to claim 4, characterized in that: The hook-shaped clamp consists of a handle nut, a hook-shaped part, a polyurethane pad, and a fixing screw. The handle nut and the hook-shaped part are connected by threads, and the polyurethane pad is installed on the hook-shaped part by the fixing screw.

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