CN220373160U - Landing gear bearing installation auxiliary assembly - Google Patents
Landing gear bearing installation auxiliary assembly Download PDFInfo
- Publication number
- CN220373160U CN220373160U CN202323472823.8U CN202323472823U CN220373160U CN 220373160 U CN220373160 U CN 220373160U CN 202323472823 U CN202323472823 U CN 202323472823U CN 220373160 U CN220373160 U CN 220373160U
- Authority
- CN
- China
- Prior art keywords
- landing gear
- gear bearing
- chassis
- fastening nut
- rod
- 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.)
- Active
Links
- 238000009434 installation Methods 0.000 title abstract description 21
- 238000001125 extrusion Methods 0.000 claims abstract description 12
- 230000013011 mating Effects 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
Landscapes
- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model relates to the field of landing gear bearing installation, in particular to a landing gear bearing installation auxiliary assembly, which comprises a chassis, wherein one end of the chassis is fixedly provided with a vertical rod, and one side of the vertical rod is connected with a supporting block in a sliding manner; the landing gear bearing installation auxiliary component provided by the utility model can be used for rapidly saving labor and ensuring the accuracy of a bearing through an extrusion mechanism arranged on equipment, and meanwhile, the bearing inner sleeve can be protected, so that the completeness of the bearing during installation is improved.
Description
Technical Field
The utility model relates to the field of landing gear bearing installation, in particular to a landing gear bearing installation auxiliary assembly.
Background
Landing gear is an accessory device under the aircraft for supporting the aircraft for take-off and landing or ground taxiing and for ground movement. The landing gear is the only part that supports whole aircraft, so it is the indispensable part of aircraft, and when the bearing of landing gear was installed, in order to protect the bearing, it is accurate when installing to need to send into the mounting hole of landing gear with the bearing, and its installation accuracy of present installation component is not enough, has the dislocation phenomenon when the installation, is unfavorable for the bearing to carry out quick accurate installation.
Accordingly, there is a need to provide a new landing gear bearing mounting aid assembly that addresses the above-described technical problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an auxiliary assembly for mounting a landing gear bearing.
The landing gear bearing installation auxiliary assembly provided by the utility model comprises:
the chassis, one end of the chassis is fixedly provided with a vertical rod, one side of the vertical rod is connected with a supporting block in a sliding way;
the screw thread post, screw thread post fixed mounting is kept away from the one end on chassis at the montant, threaded connection has fastening nut on the screw thread post, has cup jointed the extrusion ring on the screw thread post, and the extrusion ring sets up in one side of fastening nut, has slided on the fastening nut and has cup jointed the adapter sleeve, and fastening nut's one end fixed mounting sleeve is kept away from to the adapter sleeve, and sheathed tube one end sliding connection has the dwang that is used for rotating the sheathed tube.
Preferably, the chassis is fixedly connected with one end of the cross rod, one end fixed mounting that the chassis was kept away from to the cross rod has the erection column, and one end sliding connection clamping rod of cross rod is kept away from to the erection column, and one end rotation that the cross rod was kept away from to the erection column is connected with the turning block that is used for rotating the clamping rod, and threaded connection between clamping rod and the turning block.
Preferably, a matching groove for clamping the abutting block is formed in one side of the vertical rod.
Preferably, the connecting ends of the cross rod and the mounting post are fixedly connected through the reinforcing ear plate.
Preferably, the clamping rod is L-shaped.
Preferably, the inside of the pressing ring is provided with a mating ring.
Preferably, a groove matched with the fastening nut in installation is formed in one end of the connecting sleeve.
Preferably, the two ends of the rotating rod are provided with protruding blocks for limiting the displacement of the rotating rod.
Compared with the related art, the landing gear bearing installation auxiliary assembly provided by the utility model has the following beneficial effects:
the bearing is sleeved on the threaded column, a worker adjusts the mounting position of the bearing, after the mounting position is adjusted, the worker is in threaded connection with the fastening nut and the threaded column, then, the connecting sleeve is sleeved on the fastening nut, the worker starts to rotate the sleeve through the rotating rod, then the sleeve is matched with the connecting sleeve to rotate the fastening nut, the bearing is extruded through the extrusion ring and the matching ring, the bearing is mounted in a hole on the landing gear, the landing gear bearing mounting auxiliary assembly can rapidly save labor and accuracy of the bearing through an extrusion mechanism arranged on equipment, meanwhile, the bearing inner sleeve can be protected, and the completeness of the bearing during mounting is improved.
Drawings
FIG. 1 is a schematic illustration of one construction of a landing gear bearing mounting aid assembly according to the present utility model;
FIG. 2 is a second schematic view of a landing gear bearing mounting assembly according to the present utility model;
FIG. 3 is a schematic view of the structure of the explosion shown in FIG. 1;
fig. 4 is a schematic view of the part shown in fig. 1.
Reference numerals in the drawings: 1. a chassis; 2. a vertical rod; 3. abutting blocks; 4. a cross bar; 5. a mounting column; 6. a clamping rod; 7. a rotating block; 8. reinforcing the ear plate; 9. a threaded column; 10. a fastening nut; 11. a pressing ring; 12. a mating ring; 13. connecting sleeves; 14. a sleeve; 15. and rotating the rod.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 4, an auxiliary assembly for mounting a landing gear bearing according to an embodiment of the present utility model includes:
the chassis 1, one end of the chassis 1 is fixedly provided with a vertical rod 2, and one side of the vertical rod 2 is connected with a supporting block 3 in a sliding manner;
the screw thread post 9, screw thread post 9 fixed mounting is kept away from the one end of chassis 1 at montant 2, screw thread post 9 upper thread connection has fastening nut 10, has cup jointed extrusion ring 11 on the screw thread post 9, and extrusion ring 11 sets up in one side of fastening nut 10, has slidingly cup jointed adapter sleeve 13 on the fastening nut 10, and the one end fixed mounting that fastening nut 10 was kept away from to adapter sleeve 13 has sleeve pipe 14, and the one end sliding connection of sleeve pipe 14 has dwang 15 that is used for rotating sleeve pipe 14.
It should be noted that: the bearing is sleeved on the threaded column 9, a worker adjusts the installation position of the bearing, after the installation position is adjusted, the worker is in threaded connection with the fastening nut 10 and the threaded column 9, then, the connecting sleeve 13 is sleeved on the fastening nut 10, the worker starts to rotate the sleeve 14 through the rotating rod 15, the sleeve 14 is matched with the connecting sleeve 13 to rotate the fastening nut 10, the bearing is extruded through the extrusion ring 11 and the matching ring 12, and the bearing is installed in a hole on the landing gear.
In the embodiment of the present utility model, referring to fig. 1 to 4, a chassis 1 is fixedly connected with one end of a cross rod 4, a mounting post 5 is fixedly installed at one end of the cross rod 4 away from the chassis 1, one end of the mounting post 5 away from the cross rod 4 is slidingly connected with a clamping rod 6, one end of the mounting post 5 away from the cross rod 4 is rotatably connected with a rotating block 7 for rotating the clamping rod 6, and the clamping rod 6 is in threaded connection with the rotating block 7;
it should be noted that: the staff realizes the position movement of the clamping rod 6 by rotating the rotating block 7, thereby realizing the clamping restriction of the clamping rod 6 and the landing gear;
in the embodiment of the present utility model, referring to fig. 1 to 4, a mating groove for clamping the abutting block 3 is formed on one side of the vertical rod 2;
it should be noted that: the abutting block 3 can be installed by matching one side of the vertical rod 2;
in the embodiment of the present utility model, referring to fig. 1 to 4, the connection ends of the cross bar 4 and the mounting post 5 are fixedly connected through the reinforcing ear plate 8;
it should be noted that: the arrangement of the reinforcing ear plates 8 can increase the installation strength and stability of the cross rod 4 and the installation column 5;
in the embodiment of the present utility model, referring to fig. 1 to 4, the clamping rod 6 is L-shaped;
it should be noted that: the L-shaped clamping rod 6 can limit the equipment;
in the embodiment of the present utility model, referring to fig. 1 to 4, a mating ring 12 is disposed inside the extrusion ring 11;
it should be noted that: the matched ring 12 is arranged to be matched with the extrusion ring 11 to push the bearing;
in the embodiment of the present utility model, referring to fig. 1 to 4, one end of the connecting sleeve 13 is provided with a groove for installing and matching with the fastening nut 10;
it should be noted that: the groove at one end of the connecting sleeve 13 can rotate the fastening nut 10;
in the embodiment of the present utility model, referring to fig. 1 to 4, two ends of the rotating rod 15 are provided with a protrusion for limiting the displacement of the rotating rod 15;
it should be noted that: the projections at both ends of the rotation lever 15 facilitate the restriction of the rotation lever 15.
The working principle of the utility model is as follows:
when the bearing needs to be installed, at this moment, the worker firstly clamps the abutting block 3 onto the vertical rod 2, then, the vertical rod 2 and the threaded column 9 penetrate through the through hole on the landing gear, the bearing is sleeved on the threaded column 9, then, the worker realizes the position movement of the clamping rod 6 through rotating the rotating block 7, so that the clamping rod 6 and the landing gear are clamped and limited, at this moment, the worker adjusts the installation position of the bearing, after the installation position is adjusted, the worker is in threaded connection between the fastening nut 10 and the threaded column 9, then, the connecting sleeve 13 is sleeved on the fastening nut 10, the worker starts to rotate the sleeve 14 through the rotating rod 15, the sleeve 14 is matched with the connecting sleeve 13 to rotate the fastening nut 10, the bearing is extruded through the extruding ring 11 and the matching ring 12, and the bearing is installed in the hole on the landing gear.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (8)
1. A landing gear bearing mounting aid assembly, comprising:
the device comprises a chassis (1), wherein a vertical rod (2) is fixedly arranged at one end of the chassis (1), and one side of the vertical rod (2) is connected with a supporting block (3) in a sliding manner;
screw thread post (9), screw thread post (9) fixed mounting keeps away from the one end of chassis (1) at montant (2), threaded connection has fastening nut (10) on screw thread post (9), extrusion ring (11) have been cup jointed on screw thread post (9), and extrusion ring (11) set up in one side of fastening nut (10), connecting sleeve (13) have been cup jointed in the slip on fastening nut (10), one end fixed mounting that fastening nut (10) was kept away from to connecting sleeve (13) has sleeve pipe (14), one end sliding connection of sleeve pipe (14) has dwang (15) that are used for rotating sleeve pipe (14).
2. The landing gear bearing mounting auxiliary assembly according to claim 1, characterized in that the chassis (1) is fixedly connected with one end of the cross rod (4), one end of the cross rod (4) away from the chassis (1) is fixedly provided with a mounting column (5), one end of the mounting column (5) away from the cross rod (4) is slidably connected with a clamping rod (6), one end of the mounting column (5) away from the cross rod (4) is rotationally connected with a rotating block (7) for rotating the clamping rod (6), and the clamping rod (6) is in threaded connection with the rotating block (7).
3. Landing gear bearing mounting auxiliary assembly according to claim 1, characterized in that one side of the vertical rod (2) is provided with a mating groove for the snap-on abutment block (3).
4. Landing gear bearing mounting aid assembly according to claim 2, characterized in that the connection ends of the cross bar (4) and the mounting post (5) are fixedly connected by means of stiffening lugs (8).
5. Landing gear bearing mounting aid assembly according to claim 2, characterized in that the clamping bar (6) is provided in an L-shape.
6. Landing gear bearing mounting aid assembly according to claim 1, characterized in that the inside of the compression ring (11) is provided with a mating ring (12).
7. Landing gear bearing mounting aid assembly according to claim 1, characterized in that one end of the connecting sleeve (13) is provided with a groove for mounting cooperation with the fastening nut (10).
8. Landing gear bearing mounting aid assembly according to claim 1, characterized in that the two ends of the swivelling lever (15) are provided with bumps for limiting the displacement of the swivelling lever (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323472823.8U CN220373160U (en) | 2023-12-20 | 2023-12-20 | Landing gear bearing installation auxiliary assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323472823.8U CN220373160U (en) | 2023-12-20 | 2023-12-20 | Landing gear bearing installation auxiliary assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220373160U true CN220373160U (en) | 2024-01-23 |
Family
ID=89571375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323472823.8U Active CN220373160U (en) | 2023-12-20 | 2023-12-20 | Landing gear bearing installation auxiliary assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220373160U (en) |
-
2023
- 2023-12-20 CN CN202323472823.8U patent/CN220373160U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |