CN214923679U - Repairing and positioning device for airplane seat slide rail beam - Google Patents
Repairing and positioning device for airplane seat slide rail beam Download PDFInfo
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- CN214923679U CN214923679U CN202120537804.0U CN202120537804U CN214923679U CN 214923679 U CN214923679 U CN 214923679U CN 202120537804 U CN202120537804 U CN 202120537804U CN 214923679 U CN214923679 U CN 214923679U
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Abstract
The utility model discloses a repair positioner of aircraft seat slide rail roof beam, seat equipment fixing groove has been seted up to the centre of the top surface roof beam of slide rail roof beam, seat equipment fixing groove comprises circular recess and bar groove, repair positioner include base, handle, fixed locating piece and adjustable locating piece, handle fixed mounting is at the upper surface of base, fixed locating piece fixed mounting is at the lower surface of base, the adjustable lower surface of installing at the base with adjustable locating piece, the adjustable locating piece can be followed the length direction removal of base, fixed locating piece and adjustable locating piece structure are the diameter with the cylinder that the diameter of circular recess is the same, the horizontal central line of fixed locating piece and adjustable locating piece coincides mutually. The repair positioning device can realize accurate installation and positioning of the newly manufactured slide rail beam.
Description
Technical Field
The utility model relates to an aircraft seat maintenance of equipment specifically indicates repair positioner of aircraft seat slide rail roof beam.
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.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a repair positioner of aircraft seat slide rail roof beam to the realization is to the accurate erection site of new preparation slide rail roof 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.
The utility model discloses a repair positioner when using, put into the circular slot that need not the slide rail roof beam of excision, needs remain with fixed positioning piece, adjust the position of adjustable locating piece for adjustable locating piece can be put into the circular slot that corrodes the slide rail roof beam that needs excision of super mark section, then uses cutting means to excise the slide rail roof beam that corrodes super mark section.
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.
The utility model discloses in, the base is centrosymmetric U-shaped, fixed positioning piece and adjustable locating piece, horizontal central line all with the central line of base coincides mutually.
The utility model discloses in, the adjustable locating piece mounting hole of rectangular shape is seted up along length direction to the base, adjustable locating piece is installed on adjustable locating piece mounting hole to can adjust the position that adjustable locating piece is located on the adjustable locating piece mounting hole.
The utility model discloses in, adjustable locating piece passes through screw rod, gasket and lock nut and installs on adjustable locating piece mounting hole.
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 utility model discloses a repair positioner can realize keeping the exact location to the slide rail roof beam of new preparation, the position of the seat equipment fixing groove on the seat slide rail roof beam after making the repair keeps the complete uniformity before repairing, need not repair again and contort the adjustment, guarantee seat equipment etc. can be correct installation and use, have safety, convenience, quick, reliable characteristics, can also effectually use manpower sparingly, reduce the requirement to worker work skill, reduce the work risk, improve work efficiency and operating mass with rated load.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of a slide rail beam to be repaired and cut using the repair locator device of the present invention;
FIG. 2 is a reference diagram of the repairing and positioning device of the present invention installed on the sliding 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 base of the repair locator of the present invention;
fig. 5 is a schematic structural view of the positioning of the newly manufactured slide rail beam by using the repairing and 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 embodiments of the present invention are not right the utility model discloses the limited protection scope, the utility model discloses an embodiment is not limited to this, all kinds of basis according to the above-mentioned of the utility model discloses an under the above-mentioned basic technical thought prerequisite of the utility model, right according to ordinary technical knowledge and the conventional means in this field the modification, replacement or the change of other multiple forms that above-mentioned structure made all should fall within the protection scope of the utility model.
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 |
|---|---|---|---|
| CN202120537804.0U CN214923679U (en) | 2021-03-15 | 2021-03-15 | Repairing and positioning device for airplane seat slide rail beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120537804.0U CN214923679U (en) | 2021-03-15 | 2021-03-15 | Repairing and positioning device for airplane seat slide rail beam |
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| Publication Number | Publication Date |
|---|---|
| CN214923679U true CN214923679U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120537804.0U Active CN214923679U (en) | 2021-03-15 | 2021-03-15 | Repairing and positioning device for airplane seat slide rail beam |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070827A (en) * | 2021-03-15 | 2021-07-06 | 广州飞机维修工程有限公司 | Repairing and positioning device for airplane seat slide rail beam |
-
2021
- 2021-03-15 CN CN202120537804.0U patent/CN214923679U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070827A (en) * | 2021-03-15 | 2021-07-06 | 广州飞机维修工程有限公司 | Repairing and positioning device for airplane seat slide rail beam |
| CN113070827B (en) * | 2021-03-15 | 2024-05-14 | 广州飞机维修工程有限公司 | Repairing and positioning device for aircraft seat slide rail beam |
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