CN113070827A - Repairing and positioning device for airplane seat slide rail beam - Google Patents
Repairing and positioning device for airplane seat slide rail beam Download PDFInfo
- Publication number
- CN113070827A CN113070827A CN202110275127.4A CN202110275127A CN113070827A CN 113070827 A CN113070827 A CN 113070827A CN 202110275127 A CN202110275127 A CN 202110275127A CN 113070827 A CN113070827 A CN 113070827A
- Authority
- CN
- China
- Prior art keywords
- positioning block
- base
- adjustable positioning
- slide rail
- adjustable
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000717 retained effect Effects 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
- 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
Images
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 a slide rail beam of an airplane seat, wherein a seat equipment installation groove is formed in the middle of the top surface beam of the slide rail beam and 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 of the same structure and are cylinders with the same diameter as that of the circular groove, and the horizontal center lines of the fixed positioning block and the adjustable positioning block are coincided. The repair positioning device can realize accurate installation and positioning of the newly manufactured slide rail beam.
Description
Technical Field
The invention relates to maintenance equipment of an airplane seat, in particular to a repair positioning device of a sliding rail beam of the airplane seat.
Background
In the operation process of civil aviation aircrafts, the situation that the corrosion of the passenger cabin seat slide rail beams exceeds the standard often occurs, in the situation, a new piece needs to be replaced or repaired every time the passenger cabin seat slide rail beams are subjected to scheduled maintenance, and due to the fact that the cost of replacing the new piece is high, the repair becomes the preferred scheme of an airline company.
The repair is to cut off the seat slide rail beam with the corrosion super-standard section according to the requirements of manufacturer manuals, 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 which is not cut off together at the cutting position through a connecting joint so as to achieve the same strength and function as the original seat slide rail beam.
When the newly-made seat slide rail beam section is positioned, accurate positioning and accurate construction are effective means for avoiding maintenance errors. The seat equipment mounting groove on the aircraft seat slide rail beam is in a shape of a sugarcoated haw, the seat equipment mounting groove is composed of a plurality of circular grooves which are arranged at equal intervals and are the same in size, and strip-shaped grooves which penetrate through the circular grooves from the middle and are used for connecting the circular grooves in series, the distance between every two circular grooves is equal, a maintenance manual requires that a cutting position is required to be arranged at the center of each circular groove, and the cutting position can be adjusted to the centers of different circular grooves back and forth as required.
The existing repair of the seat slide rail beam of the airplane generally comprises the steps of firstly cutting off a seat slide rail beam section with a corroded super-standard section by using a cutting tool or a hand saw; then cutting and filing the newly manufactured seat slide rail beam to ensure that the seat slide rail beam meets the size requirement of a manual and can keep consistent with the position of the original seat slide rail beam; and finally, drilling and installing the newly manufactured seat slide rail beam.
When the existing aircraft seat sliding rail beam is repaired, in order to avoid deviation in the process of cutting a newly manufactured sliding rail beam, more allowance is left during cutting, and then the size required by a maintenance manual is achieved through a repair method, so that more time is spent. Meanwhile, when the sliding rail beam is drilled, the positioning needs to take more time to repair and adjust, the deviation is easy to occur, and once the deviation occurs, the sliding rail beam can be scrapped, so that more time and cost are needed to correct.
Disclosure of Invention
The invention aims to provide a repairing and positioning device for an aircraft seat sliding rail beam, so as to realize accurate installation and positioning of a newly manufactured sliding 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, and including the top face roof beam, the bottom surface roof beam that the level set up and the supporting beam of vertical setting, seat equipment mounting groove has been seted up to the centre of top face roof beam, seat equipment mounting groove is passed by the same circular recess of size that a plurality of equidistant set up and from the centre the circular recess will the bar groove of circular recess series connection constitutes its characterized in that: the repair positioner include base, handle, fixed positioning piece and adjustable locating piece, handle fixed mounting is at the upper surface of base, fixed positioning piece fixed mounting is at the lower surface of base, the adjustable locating piece is adjustable to be installed at the lower surface of base, the adjustable locating piece can be followed the length direction removal of base, fixed positioning piece and adjustable locating piece structure are the same, are the diameter with the cylinder that the diameter of circular slot is the same, the horizontal central line of fixed positioning piece and adjustable locating piece coincides mutually.
When the repairing and positioning device is used, the fixed positioning block is placed into the circular groove of the sliding rail beam which is not required to be cut and needs to be reserved, the position of the adjustable positioning block is adjusted, the adjustable positioning block can be placed into the circular groove of the sliding rail beam which is corroded and exceeds the standard section and needs to be cut, and then the sliding rail beam corroded and exceeds the standard section is cut by the cutting tool.
When the adjustable positioning block of the repair positioning device can be placed into 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 supersized section needing to be cut off before cutting repair, the position of the newly manufactured slide rail beam is ensured to be completely consistent with the position before cutting repair, and the newly manufactured slide rail beam can be accurately butted with the reserved slide rail beam.
Meanwhile, as the horizontal center lines of the fixed positioning block and the adjustable positioning block of the repairing and positioning device are coincided, when the fixed positioning block and the adjustable positioning block are respectively positioned in the circular groove of the reserved slide rail beam and the circular groove of the slide rail beam, the newly manufactured slide rail beam is ensured to be coincided with the center line of the reserved slide rail beam, no dislocation or deviation is generated, and the accurate positioning of the slide rail beam is realized.
In the invention, the base is in a U shape with symmetrical centers, and the horizontal center lines of the fixed positioning block and the adjustable positioning block are coincided with the center line of the base.
According to the invention, the base is provided with the elongated adjustable positioning block mounting hole along the length direction, the adjustable positioning block is mounted on the adjustable positioning block mounting hole, and the position of the adjustable positioning block on the adjustable positioning block mounting hole can be adjusted.
In the invention, the adjustable positioning block is arranged on the adjustable positioning block mounting hole through a screw rod, a gasket and a lock nut.
The base is provided with a handle mounting hole, and the handle is fixedly mounted on the base through a screw and a nut.
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 and a nut.
Compared with the prior art, the repairing and positioning device can accurately position the newly manufactured sliding rail beam, so that the position of the seat equipment installation groove on the repaired seat sliding rail beam is completely consistent with that before repairing, the seat equipment installation groove does not need to be repaired and adjusted, the seat equipment and the like can be correctly installed and used, the repairing and positioning device has the characteristics of safety, convenience, rapidness and reliability, the labor can be effectively saved, the requirement on the working skill of workers is lowered, the working risk is lowered, and the working efficiency and the working quality are improved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of a skid beam to be repaired cut using the repair locator of the present invention;
FIG. 2 is a reference view showing a state in which the repair fixture of the present invention is mounted on a slide rail beam to be repaired and cut; FIG. 3 is an exploded view of the repair locator device of the present invention;
FIG. 4 is a schematic view of the construction of the base of the repair locator device of the present invention;
FIG. 5 is a schematic view of the positioning of a newly fabricated slide rail beam using the repair positioning device of the present invention.
Reference numbers in the figures:
1-a slide rail beam; 11-seat equipment mounting slots; 111-circular groove; 112-a strip-shaped groove; 2-newly manufacturing a slide rail beam; 3-cutting position; 4-repairing the positioning device; 41- -a handle; 42-lock nut; 43-a base; 431-fixing a positioning block mounting hole; 432-handle mounting holes; 433-an adjustable positioning block mounting hole; 44-adjustable positioning blocks; 45-fixing a positioning block; 46-a screw; 47-a gasket; 48-nut.
Detailed Description
As shown in fig. 1 to 5, the repairing and positioning device for the aircraft seat slide rail beam, wherein the slide rail beam 1 is i-shaped, and comprises a top surface beam, a bottom surface beam and a vertically arranged support beam, a seat equipment installation groove 11 is formed in the middle of the top surface beam, the seat equipment installation groove 11 is composed of a plurality of circular grooves 111 which are arranged at equal intervals and have the same size, and a strip-shaped groove 112 which penetrates through the circular grooves 111 from the middle and connects the circular grooves 111 in series, and the distances between the circular grooves 111 are equal. The seat equipment installation groove 11 is formed in a continuous shape of a sugarcoated haw as a whole.
The repair 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 installed on the upper surface of the base 43, the fixed positioning block 45 is fixedly installed on the lower surface of the base 43, the adjustable positioning block 44 is adjustably installed 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 that of the circular groove 111, and the horizontal center 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. Base 43 has seted up the adjustable locating piece mounting hole 433 of rectangular shape along length direction, and adjustable locating piece 44 is installed on adjustable locating piece mounting hole 433, specifically is that adjustable locating piece 44 passes through screw rod 46, gasket 47 and lock nut 42 and installs on adjustable locating piece mounting hole 433 to can adjust the position that adjustable locating piece 44 is located on adjustable locating piece mounting hole 433.
In this embodiment, the base 43 has a handle mounting hole 432 and a fixed positioning 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 positioning 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 must be in the central position of circular groove 111, and the cutting position can be adjusted to different circular groove 111 centers around as required, and repair positioner 4 can just fix a position the central position of circular groove 111, can guarantee just to satisfy the requirement of producer's manual after the cutting.
When the repair 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 that needs to be retained and needs not to be cut, 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 that needs to be cut and erodes the super section, and then the cutting tool is used to cut the slide rail beam 1 that erodes the super section.
The newly manufactured skid beam 2 is then 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 indicates that the position of the newly manufactured slide rail beam 2 is completely consistent with the position of the slide rail beam 1 of the corroded superscript section to be cut off before the cutting repair, and it is ensured that the position of the newly manufactured slide rail beam 2 is completely consistent with the position before the cutting repair, and the newly manufactured slide rail beam 2 can be accurately butted with the retained slide rail beam 1, and only deburring is needed after completion, and no margin is needed for repair.
Meanwhile, as the horizontal center lines of the fixed positioning block 45 and the adjustable positioning block 44 of the repair positioning device 4 coincide with each other, when the fixed positioning block 45 and the adjustable positioning block 44 are respectively located in the circular groove 111 of the reserved slide rail beam 1 and the circular groove 111 of the slide rail beam 2, the newly manufactured slide rail beam 2 is ensured to coincide with the center line of the reserved slide rail beam 1, no dislocation or deviation is generated, and the accurate positioning of the manufactured slide rail beam 2 is realized.
The newly manufactured sliding rail beam 2 is positioned by the repairing and positioning device 4, the position of the newly manufactured sliding rail beam is consistent with that of the original seat sliding rail beam, and the repairing and positioning are not required to be adjusted. And finally, drilling and installing the newly manufactured slide rail beam 2, removing the repairing and positioning device 4 after the drilling and the installation are completed, and then coating a protective coating according to a manufacturer manual.
The above-described 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 various other modifications, substitutions and alterations can be made to the above-described structure of the present invention without departing from the basic technical concept of the present invention as described above, according to the common technical knowledge and conventional means in the field of the present invention.
Claims (6)
1. Repair positioner of aircraft seat slide rail roof beam, slide rail roof beam (1) is the I shape, including the top face roof beam, the bottom surface roof beam and the supporting beam of vertical setting that the level set up, seat equipment mounting groove (11) have been seted up to the centre of top face roof beam, seat equipment mounting groove (11) are passed by the same circular recess of size (111) and follow the centre that a plurality of equidistant set up circular recess (111) will strip shape groove (112) of circular recess (111) series connection constitute its characterized in that: the repair 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 installed on the upper surface of the base (43), the fixed positioning block (45) is fixedly installed on the lower surface of the base (43), the adjustable positioning block (44) is adjustably installed 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 that of the circular groove (111), and the horizontal center lines of the fixed positioning block (45) and the adjustable positioning block (44) are overlapped.
2. A repair alignment device for an aircraft seat track beam as defined in claim 1, wherein: the base (43) is in 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 coincided with the center line of the base (43).
3. A repair alignment device for an aircraft seat track beam as defined in claim 2, wherein: the adjustable positioning block mounting structure is characterized in that a long-strip-shaped adjustable positioning block mounting hole (433) is formed in the base (43) 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 alignment device for an aircraft seat track beam as defined in claim 3, wherein: the adjustable positioning block (44) is arranged on the adjustable positioning block mounting hole (433) through a screw rod (46), a gasket (47) and a lock nut (42).
5. A repair alignment device for an aircraft seat rail beam as defined in any one of claims 1 to 4, wherein: 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 screw cap (48).
6. A repair alignment device for an aircraft seat rail beam as defined in any one of claims 1 to 4, wherein: 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 screw cap (48).
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 |
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| Publication Number | Publication Date |
|---|---|
| CN113070827A true CN113070827A (en) | 2021-07-06 |
| CN113070827B CN113070827B (en) | 2024-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110275127.4A Active CN113070827B (en) | 2021-03-15 | 2021-03-15 | Repairing and positioning device for aircraft seat slide rail beam |
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|---|---|
| CN113070827B (en) | 2024-05-14 |
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