CN113070827B - Repairing and positioning device for aircraft seat slide rail beam - Google Patents
Repairing and positioning device for aircraft seat slide rail beam Download PDFInfo
- Publication number
- CN113070827B CN113070827B CN202110275127.4A CN202110275127A CN113070827B CN 113070827 B CN113070827 B CN 113070827B CN 202110275127 A CN202110275127 A CN 202110275127A CN 113070827 B CN113070827 B CN 113070827B
- Authority
- CN
- China
- Prior art keywords
- positioning block
- base
- adjustable positioning
- slide rail
- rail beam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009434 installation Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/40—Maintaining or repairing aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Transportation (AREA)
- Aviation & Aerospace Engineering (AREA)
- Seats For Vehicles (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a repairing and positioning device for an aircraft seat slide rail beam, wherein a seat equipment mounting groove is formed in the middle of a top surface beam of the slide rail beam, the seat equipment mounting groove consists of a circular groove and a strip-shaped groove, the repairing and positioning device comprises a base, a handle, a fixed positioning block and an adjustable positioning block, the handle is fixedly arranged on the upper surface of the base, the fixed positioning block is fixedly arranged on the lower surface of the base, the adjustable positioning block is adjustably arranged on the lower surface of the base, the adjustable positioning block can move along the length direction of the base, the fixed positioning block and the adjustable positioning block are identical in structure and are cylinders with the same diameter as the circular groove, and the horizontal central lines of the fixed positioning block and the adjustable positioning block are overlapped. The repairing and positioning device can realize accurate installation and positioning of the newly manufactured slide rail beam.
Description
Technical Field
The invention relates to aircraft seat maintenance equipment, in particular to a repair positioning device for an aircraft seat slide rail beam.
Background
In the operation process of the civil aircraft, the situation that the corrosion exceeds standard frequently occurs in the sliding rail beam of the passenger cabin seat, and the situation needs to be replaced with a new piece or repaired when the passenger cabin seat is subjected to regular maintenance each time, and the repair becomes the preferred scheme of an airline company due to the high cost of replacing the new piece.
The repair is to cut out the seat slide rail beam with the corrosion exceeding standard section according to the requirements of manufacturer manual, manufacture the seat slide rail beam with the required length, and then install the newly manufactured slide rail beam and the seat slide rail beam section without cutting together through the connecting joint at the cutting position so as to achieve the same strength and function as the original seat slide rail beam.
When the newly manufactured seat slide rail beam section is positioned, accurate positioning and accurate construction are effective means for avoiding maintenance errors. The seat equipment installation groove on the aircraft seat slide rail beam is in a sugar hoist shape, the seat equipment installation groove consists of a plurality of equidistant round grooves with the same size and strip-shaped grooves which are connected in series through the round grooves from the middle, the distance between each round groove is equal, the maintenance manual requires that the cutting position is required to be at the center of the round groove, and the cutting position can be adjusted to the centers of different round grooves front and back as required.
The existing aircraft seat slide rail beam is usually repaired by cutting off the seat slide rail beam section which corrodes the super-standard section by a cutting tool or a hand saw; then cutting the newly manufactured seat slide rail beam and repairing the seat slide rail beam to enable the seat slide rail beam to meet the size requirement of a manual and keep consistent with the original seat slide rail beam; and finally, drilling and installing the newly manufactured seat slide rail beam.
When the existing aircraft seat slide rail beam is repaired, more allowance is reserved during cutting in order to avoid deviation in the process of cutting the newly manufactured slide rail beam, and then the required size of a maintenance manual is achieved through a method of repairing frustration, so that more time is spent. Meanwhile, the positioning of the newly manufactured slide rail beam needs to take more time to repair and adjust, deviation is easy to occur, and once the deviation occurs, the newly manufactured slide rail beam is scrapped, so that more time and cost are needed to correct.
Disclosure of Invention
The invention aims to provide a repair positioning device for an aircraft seat slide rail beam so as to realize accurate installation and positioning of a newly manufactured slide rail beam.
The above object of the present invention is achieved by the following technical solutions: repair positioner of aircraft seat slide rail roof beam, the slide rail roof beam is the I shape, roof beam, bottom surface roof beam and the supporting beam of vertical setting including the level setting, seat equipment mounting groove has been seted up to the centre of roof beam, seat equipment mounting groove comprises a plurality of equidistant round grooves that set up the same size and from the centre pass round groove with the bar groove of round groove series connection, its characterized in that: the repairing and positioning device comprises a base, a handle, a fixed positioning block and an adjustable positioning block, wherein the handle is fixedly arranged on the upper surface of the base, the fixed positioning block is fixedly arranged on the lower surface of the base, the adjustable positioning block is adjustably arranged on the lower surface of the base, the adjustable positioning block can move along the length direction of the base, the fixed positioning block and the adjustable positioning block are identical in structure and are cylinders with the same diameter as the circular groove, and the horizontal central lines of the fixed positioning block and the adjustable positioning block are overlapped.
When the repairing and positioning device is used, the fixed positioning block is placed in the circular groove of the slide rail beam which is not required to be cut and is required to be reserved, and the position of the adjustable positioning block is adjusted, so that the adjustable positioning block can be placed in the circular groove of the slide rail beam which is required to be cut and is corroded to the super-standard section, and then the cutting tool is used for cutting the slide rail beam which is corroded to the super-standard section.
When the adjustable positioning block of the repair positioning device can be placed in the intercepted circular groove of the newly manufactured slide rail beam, the position of the newly manufactured slide rail beam is completely consistent with the position of the slide rail beam of the corrosion super-standard section to be cut before cutting repair, the position of the newly manufactured slide rail beam is completely consistent with the position of the slide rail beam before cutting repair, and the newly manufactured slide rail beam can be accurately butted with the reserved slide rail beam.
Meanwhile, because the horizontal central lines of the fixed positioning block and the adjustable positioning block of the repairing and positioning device are overlapped, when the fixed positioning block and the adjustable positioning block are respectively positioned in the circular groove of the reserved sliding rail beam and the circular groove for manufacturing the sliding rail beam, the coincidence of the center lines of the newly manufactured sliding rail beam and the reserved sliding rail beam is ensured, dislocation or deviation can not be generated, and the accurate positioning for manufacturing the sliding rail beam is realized.
In the invention, the base is in a U shape with central symmetry, and the horizontal central lines of the fixed positioning block and the adjustable positioning block are coincident with the central line of the base.
In the invention, the base is provided with a strip-shaped adjustable positioning block mounting hole along the length direction, and the adjustable positioning block is arranged on the adjustable positioning block mounting hole and can adjust the position of the adjustable positioning block on the adjustable positioning block mounting hole.
In the invention, the adjustable positioning block is arranged on the mounting hole of the adjustable positioning block through the screw rod, the gasket and the lock nut.
The base is provided with a handle mounting hole, and the handle is fixedly mounted on the base through a screw rod and a screw cap.
The base is provided with a fixed positioning block mounting hole, and the fixed positioning block is fixedly mounted on the base through a screw rod and a screw cap.
Compared with the prior art, the repairing and positioning device can accurately position the newly manufactured slide rail beam, so that the position of the seat equipment mounting groove on the repaired seat slide rail beam is completely consistent with that before repair, the repairing and frustrating adjustment is not needed, the seat equipment and the like can be correctly mounted and used, the repairing and positioning device has the characteristics of safety, convenience, rapidness and reliability, the labor force can be effectively saved, the requirement on the working skill of workers is reduced, the working risk is reduced, and the working efficiency and the working quality are improved.
Drawings
The invention is described in further detail below with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of a construction of a rail beam to be trimmed and cut using the present repair fixture;
FIG. 2 is a reference view of the use of the repair location device of the present invention mounted on a rail beam to be repaired and cut; FIG. 3 is an exploded view of the repair positioning device of the present invention;
FIG. 4 is a schematic view of the structure of the base of the repair positioning device according to the invention;
FIG. 5 is a schematic view of a structure for positioning a newly manufactured rail beam using the repair positioning device of the present invention.
Reference numerals in the drawings:
1-a slide rail beam; 11-a seating apparatus mounting slot; a 111-circular groove; 112-a bar-shaped groove; 2, newly manufacturing a slide rail beam; 3-cutting position; 4-repairing the positioning device; 41- -a handle; 42-locking nut; 43-a base; 431-fixing the positioning block mounting hole; 432-handle mounting holes; 433-adjustable positioning block mounting holes; 44-adjustable positioning block; 45-fixing a positioning block; 46-screw; 47-spacer; 48-nut.
Detailed Description
The repair positioning device for an aircraft seat rail beam as shown in fig. 1 to 5, wherein the rail beam 1 is in an i shape, and comprises a top beam, a bottom beam and a vertically arranged support beam, wherein a seat device installation groove 11 is formed in the middle of the top beam, the seat device installation groove 11 is formed by a plurality of equidistant circular grooves 111 with the same size, and strip-shaped grooves 112 which penetrate through the circular grooves 111 from the middle to connect the circular grooves 111 in series, and the distance between each circular groove 111 is equal. The seat device mounting groove 11 has a continuous sugarcoated haws shape as a whole.
The repairing and positioning device 4 comprises a base 43, a handle 41, a fixed positioning block 45 and an adjustable positioning block 44, wherein the handle 41 is fixedly arranged on the upper surface of the base 43, the fixed positioning block 45 is fixedly arranged on the lower surface of the base 43, the adjustable positioning block 44 is adjustably arranged on the lower surface of the base 43, the adjustable positioning block 44 can move along the length direction of the base 43, the fixed positioning block 45 and the adjustable positioning block 44 are identical in structure and are cylinders with the same diameter as the circular groove 111, and the horizontal central lines of the fixed positioning block 45 and the adjustable positioning block 44 are overlapped.
In this embodiment, the base 43 is a U-shape with a symmetrical center, and the horizontal center lines of the fixed positioning block 45 and the adjustable positioning block 44 are coincident with the center line of the base 43. The base 43 is provided with an elongated adjustable positioning block mounting hole 433 in a longitudinal direction, the adjustable positioning block 44 is mounted on the adjustable positioning block mounting hole 433, specifically, the adjustable positioning block 44 is mounted on the adjustable positioning block mounting hole 433 through a screw 46, a washer 47 and a lock nut 42, and the position of the adjustable positioning block 44 on the adjustable positioning block mounting hole 433 can be adjusted.
In the present embodiment, the base 43 has a handle mounting hole 432 and a fixed block mounting hole 431, the handle 41 is fixedly mounted on the base 43 by the screw 46 and the nut 48, and the fixed block 45 is fixedly mounted on the base 43 by the screw 46 and the nut 48.
The maintenance manual requires that the cutting position is required to be at the center of the circular groove 111, the cutting position can be adjusted to the centers of different circular grooves 111 as required, the repair positioning device 4 can be just positioned to the center of the circular groove 111, and the requirements of manufacturer manuals can be just met after cutting.
When the repairing and positioning device 4 of the present embodiment is used, as shown in fig. 2, the fixed positioning block 45 is placed into the circular groove 111 of the slide rail beam 1 which needs to be reserved and is not required to be cut, and the position of the adjustable positioning block 44 is adjusted, so that the adjustable positioning block 44 can be placed into the circular groove 111 of the slide rail beam 1 which needs to be cut and corrode the super-standard section, and then the cutting tool is used for cutting and corroding the slide rail beam 1 of the super-standard section.
Then the newly manufactured rail beam 2 is cut out. As shown in fig. 5, when the adjustable positioning block 44 of the repair positioning device 4 can be placed in the circular groove 111 of the newly manufactured slide rail beam 2, it is explained that the position of the newly manufactured slide rail beam 2 is completely consistent with the position of the slide rail beam 1of the corrosion super-standard section to be cut before cutting repair, so that the position of the newly manufactured slide rail beam 2 is completely consistent with the position of the slide rail beam before cutting repair, the newly manufactured slide rail beam 2 can realize accurate butt joint with the reserved slide rail beam 1, and only deburring is needed after finishing, and no allowance is needed for repairing.
Meanwhile, because the horizontal central lines of the fixed positioning block 45 and the adjustable positioning block 44 of the repairing and positioning device 4 are coincident, when the fixed positioning block 45 and the adjustable positioning block 44 are respectively positioned in the circular groove 111 of the reserved slide rail beam 1 and the circular groove 111 for manufacturing the slide rail beam 2, the coincidence of the newly manufactured slide rail beam 2 and the central line of the reserved slide rail beam 1 is ensured, dislocation or deviation is not generated, and the accurate positioning of manufacturing the slide rail beam 2 is realized.
The newly manufactured slide rail beam 2 is positioned by the repairing and positioning device 4, so that the position of the newly manufactured slide rail beam is consistent with that of the original seat slide rail beam, and the repairing and frustrating adjustment is not needed. And finally, drilling and installing the newly manufactured slide rail beam 2, removing the repair positioning device 4 after the completion, and then carrying out the work of coating protective coatings and the like according to manufacturer manual.
The above-mentioned embodiments of the present invention are not intended to limit the scope of the present invention, and the embodiments of the present invention are not limited thereto, and all kinds of modifications, substitutions or alterations made to the above-mentioned structures of the present invention according to the above-mentioned general knowledge and conventional means of the art without departing from the basic technical ideas of the present invention shall fall within the scope of the present invention.
Claims (4)
1. Repair positioner of aircraft seat slide rail roof beam, slide rail roof beam (1) are the I shape, roof beam, bottom surface roof beam and the vertical supporting beam that sets up including the level, seat equipment mounting groove (11) have been seted up in the centre of roof beam, seat equipment mounting groove (11) are by a plurality of equidistant round slots (111) that set up the same size and pass from the centre round slot (111) will bar groove (112) of round slot (111) series connection are constituteed, its characterized in that: the repairing and positioning device (4) comprises a base (43), a handle (41), a fixed positioning block (45) and an adjustable positioning block (44), wherein the handle (41) is fixedly arranged on the upper surface of the base (43), the fixed positioning block (45) is fixedly arranged on the lower surface of the base (43), the adjustable positioning block (44) is adjustably arranged on the lower surface of the base (43), the adjustable positioning block (44) can move along the length direction of the base (43), the fixed positioning block (45) and the adjustable positioning block (44) are identical in structure and are cylinders with the same diameter as the circular groove (111), and the horizontal central lines of the fixed positioning block (45) and the adjustable positioning block (44) are coincident;
the base (43) is provided with a handle mounting hole (432), and the handle (41) is fixedly mounted on the base (43) through a screw rod (46) and a nut (48);
The base (43) is provided with a fixed positioning block mounting hole (431), and the fixed positioning block (45) is fixedly mounted on the base (43) through a screw rod (46) and a nut (48).
2. The repair locating device for an aircraft seat rail beam according to claim 1, wherein: the base (43) is in a U shape with central symmetry, and the horizontal central lines of the fixed positioning block (45) and the adjustable positioning block (44) are coincident with the central line of the base (43).
3. The repair locating device for an aircraft seat rail beam according to claim 2, wherein: the base (43) is provided with a strip-shaped adjustable positioning block mounting hole (433) along the length direction, the adjustable positioning block (44) is mounted on the adjustable positioning block mounting hole (433), and the position of the adjustable positioning block (44) on the adjustable positioning block mounting hole (433) can be adjusted.
4. A repair locating device for an aircraft seat rail beam according to claim 3, wherein: the adjustable positioning block (44) is mounted on the adjustable positioning block mounting hole (433) through a screw (46), a gasket (47) and a lock nut (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110275127.4A CN113070827B (en) | 2021-03-15 | 2021-03-15 | Repairing and positioning device for aircraft seat slide rail beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110275127.4A CN113070827B (en) | 2021-03-15 | 2021-03-15 | Repairing and positioning device for aircraft seat slide rail beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113070827A CN113070827A (en) | 2021-07-06 |
| CN113070827B true CN113070827B (en) | 2024-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110275127.4A Active CN113070827B (en) | 2021-03-15 | 2021-03-15 | Repairing and positioning device for aircraft seat slide rail beam |
Country Status (1)
| Country | Link |
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| CN (1) | CN113070827B (en) |
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| Publication number | Publication date |
|---|---|
| CN113070827A (en) | 2021-07-06 |
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