CN220679561U - Outer cylinder reaming vehicle for undercarriage - Google Patents
Outer cylinder reaming vehicle for undercarriage Download PDFInfo
- Publication number
- CN220679561U CN220679561U CN202322261490.8U CN202322261490U CN220679561U CN 220679561 U CN220679561 U CN 220679561U CN 202322261490 U CN202322261490 U CN 202322261490U CN 220679561 U CN220679561 U CN 220679561U
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- reaming
- landing gear
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- vehicle
- car body
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- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 235000004443 Ricinus communis Nutrition 0.000 claims description 8
- 238000010079 rubber tapping Methods 0.000 claims description 4
- 239000002023 wood Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 9
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
Classifications
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- 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
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Abstract
The utility model provides an outer cylinder reaming vehicle for an aircraft landing gear, which comprises a flat vehicle body, wherein the bottom end of the flat vehicle body is provided with a wheel assembly for moving the flat vehicle body; supporting caster assemblies are symmetrically arranged on two sides of the flat plate vehicle body; the top of the flat plate car body is provided with a parallel fixed barrel supporting block, and a V-shaped groove is processed in the center of the top end of the barrel supporting block; the landing gear outer cylinder is characterized in that a first cushion block and a second cushion block which are at different heights are arranged at the top of the flat plate vehicle body and positioned on the side edge of the cylinder body supporting block, and binding assemblies used for fixing the landing gear outer cylinder are arranged on two sides of the cylinder body supporting block. This reaming car can be convenient and reliable carries out effectual clamping to the undercarriage urceolus fixed to carry out reliable support to it, can be convenient transport and remove it moreover, in order to conveniently cooperate reaming equipment to carry out reaming processing to it, and then guarantee reaming quality and efficiency.
Description
Technical Field
The utility model relates to the field of aircraft overhaul equipment, in particular to an outer cylinder reaming vehicle for an aircraft landing gear.
Background
In the repairing and remanufacturing process of the outer cylinder of the landing gear of the aircraft, reaming is needed, because the whole outer cylinder of the landing gear is of an L-shaped structure, a plurality of holes with different parts and different diameters are formed in the outer cylinder, the holes are usually subjected to reaming, and because the outer cylinder of the landing gear is of an irregular structure, no special fixture clamp is used for clamping and fixing the outer cylinder of the landing gear; and in the process of transferring and carrying the materials, the materials are inconvenient.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide the reaming vehicle for the outer cylinder of the aircraft landing gear, which can conveniently and reliably clamp and fix the outer cylinder of the aircraft landing gear, reliably support the outer cylinder of the aircraft landing gear, and conveniently transport and move the outer cylinder of the aircraft landing gear so as to conveniently carry out reaming processing on the outer cylinder of the aircraft landing gear by matching with reaming equipment, thereby ensuring reaming quality and efficiency.
In order to achieve the technical characteristics, the aim of the utility model is realized in the following way: the outer cylinder reaming vehicle for the undercarriage comprises a flat vehicle body, wherein the bottom end of the flat vehicle body is provided with a wheel assembly for moving the flat vehicle body; supporting caster assemblies are symmetrically arranged on two sides of the flat plate vehicle body; the top of the flat plate car body is provided with a parallel fixed barrel supporting block, and a V-shaped groove is processed in the center of the top end of the barrel supporting block; the landing gear outer cylinder is characterized in that a first cushion block and a second cushion block which are at different heights are arranged at the top of the flat plate vehicle body and positioned on the side edge of the cylinder body supporting block, and binding assemblies used for fixing the landing gear outer cylinder are arranged on two sides of the cylinder body supporting block.
The wheel assembly comprises a fixed castor fixed on one side of the bottom end head of the flat plate car body, and the universal castor is arranged on one side of the bottom end outer part of the flat plate car body.
The supporting caster assembly comprises a screw sleeve fixed on the outer side wall of the flat car body, a lifting screw is installed in the screw sleeve through threaded transmission, a supporting foot pad is installed at the bottom end of the lifting screw, and a rotary handle is installed at the top end of the lifting screw.
The top of the flat plate car body and one side of the universal castor are provided with car body handles.
The bottom of the cylinder supporting block is fixedly connected with the flat car body through a self-tapping screw.
The cylinder supporting block, the first cushion block and the second cushion block are all made of wood.
The binding assembly comprises binding band fixing rings arranged on two outer side walls of the flat car body, binding bands are connected to the binding band fixing rings, and the binding bands are fixedly connected with the binding band fixing rings on the other side after bypassing the top ends of the corresponding barrel supporting blocks.
The utility model has the following beneficial effects:
1. the reaming vehicle disclosed by the utility model can conveniently and reliably clamp and fix the outer cylinder of the landing gear of the aircraft, reliably support the outer cylinder of the landing gear, and conveniently transport and move the outer cylinder of the landing gear so as to conveniently carry out reaming processing on the outer cylinder of the landing gear by matching with reaming equipment, thereby ensuring reaming quality and efficiency.
2. The wheel assembly is convenient to move the whole reaming vehicle, and then the outer cylinder of the landing gear is moved and transported. The movement direction of the flat car body can be conveniently controlled through the universal castor.
3. The whole flat plate car body can be conveniently and fixedly supported through the supporting caster wheel assembly, so that the fixing reliability of the whole flat plate car body in the subsequent reaming processing process is guaranteed.
4. The whole flat car body can be conveniently pushed by the car body handle.
5. Through foretell fixed mounting mode, guaranteed can adjust the fixed mounting position of barrel supporting shoe as required, and then adapt to the support of landing gear urceolus of different strong point sizes.
6. Through adopting timber to make, can play the flexible support to undercarriage urceolus on the one hand, and then played fine guard action, on the other hand, reduced the processing degree of difficulty, improved machining efficiency.
7. The landing gear outer cylinder can be reliably fixed at the top end of the cylinder supporting block through the binding assembly, so that subsequent reaming processing is facilitated, and movement or displacement in the processing process is prevented.
Drawings
The utility model is further described below with reference to the drawings and examples.
Fig. 1 is a three-dimensional view of the present utility model.
Fig. 2 is a three-dimensional view of the present utility model during a particular use.
In the figure: the novel landing gear comprises a binding belt 1, universal casters 2, a supporting foot pad 3, a flat car body 4, self-tapping nails 5, a barrel supporting block 6, fixed casters 7, a second cushion block 8, a first cushion block 9, a binding belt fixing ring 10, a screw sleeve 11, a lifting screw 12, a rotary handle 13, a car body handle 14, a V-shaped groove 15, a landing gear outer barrel 16, a first hinge hole 17, a second hinge hole 18 and a third hinge hole 19.
Detailed Description
Embodiments of the present utility model will be further described with reference to the accompanying drawings.
Referring to fig. 1-2, an outer cylinder reaming vehicle for an undercarriage of an aircraft comprises a flat plate vehicle body 4, wherein a wheel assembly for moving the flat plate vehicle body 4 is arranged at the bottom end of the flat plate vehicle body; supporting caster assemblies are symmetrically arranged on two sides of the flat plate vehicle body 4; the top of the flat car body 4 is provided with a parallel fixed cylinder supporting block 6, and a V-shaped groove 15 is processed at the center of the top end of the cylinder supporting block 6; the top of the flat car body 4 and the side edges of the cylinder supporting block 6 are provided with a first cushion block 9 and a second cushion block 8 with different heights, and binding components for fixing the outer cylinder of the landing gear are arranged on two sides of the cylinder supporting block 6. This reaming car can be convenient and reliable carries out effectual clamping to the undercarriage urceolus fixed to carry out reliable support to it, can be convenient transport and remove it moreover, in order to conveniently cooperate reaming equipment to carry out reaming processing to it, and then guarantee reaming quality and efficiency. In a specific use process, the landing gear outer cylinder 16 is supported at the top end of the cylinder supporting block 6 and is bound and fixed by adopting a binding assembly, then transported to reaming equipment, and correspondingly reaming is carried out after positioning.
Further, the wheel assembly includes a fixed caster 7 fixed to a bottom head side of the flat car body 4, and a universal caster 2 is installed to a bottom outer side of the flat car body 4. The wheel assembly described above facilitates movement of the entire reaming vehicle and thus movement and transport of the landing gear outer barrel 16. The movement direction of the flat car body 4 can be conveniently controlled by the universal castor 2.
Further, the supporting caster assembly comprises a screw sleeve 11 fixed on the outer side wall of the flat car body 4, a lifting screw 12 is installed in the screw sleeve 11 through thread transmission, a supporting foot pad 3 is installed at the bottom end of the lifting screw 12, and a rotary handle 13 is installed at the top end of the lifting screw 12. The whole flat plate car body 4 can be conveniently and fixedly supported through the supporting caster wheel assembly, so that the fixing reliability of the flat plate car body is guaranteed in the subsequent reaming processing process. When the flat car body 4 is fixedly supported, the rotary handle 13 is rotated, and the screw sleeve 11 is further moved downwards through threaded fit between the rotary handle 13 and the screw sleeve 11, so that the whole flat car body 4 can be jacked up for stable support.
Further, a vehicle body handle 14 is provided on the top of the flat vehicle body 4 and on one side of the caster 2. The whole flat car body 4 can be conveniently pushed by the car body handle 14.
Further, the bottom end of the cylinder supporting block 6 is fixedly connected with the flat car body 4 through a self-tapping screw 5. Through the above-mentioned fixed mounting mode, guaranteed can adjust the fixed mounting position of barrel supporting shoe 6 as required, and then adapt to the support of landing gear urceolus 16 of different strong point sizes.
Further, the cylinder supporting block 6, the first cushion block 9 and the second cushion block 8 are all made of wood. By adopting wood to make, can play the flexible support to undercarriage urceolus 16 on the one hand, and then play fine guard action, on the other hand has reduced the processing degree of difficulty, has improved machining efficiency.
Further, the binding assembly comprises binding band fixing rings 10 arranged on two outer side walls of the flat car body 4, the binding band fixing rings 10 are connected with binding bands 1, and the binding bands 1 are fixedly connected with the binding band fixing rings 10 on the other side after bypassing the top ends of the corresponding barrel supporting blocks 6. The landing gear outer cylinder 16 can be reliably fixed at the top end of the cylinder supporting block 6 through the binding assembly, so that subsequent reaming processing is facilitated, and movement or displacement in the processing process is prevented. But also simplifies the fixing process.
The working process and principle of the utility model are as follows:
firstly, selecting a cylinder supporting block 6, a first cushion block 9 and a second cushion block 8 with proper sizes according to the diameter of an outer cylinder 16 of a landing gear to be processed, placing the outer cylinder 16 of the landing gear in a V-shaped groove 15 of the cylinder supporting block 6, aligning the holes of the outer cylinder 16 of the landing gear, and fastening by using a binding belt 1; the reaming of the outer landing gear cylinder 16 is finished, the binding band 1 is loosened, and the outer landing gear cylinder 16 is taken down.
Claims (7)
1. An aircraft landing gear urceolus reaming car, its characterized in that: the vehicle comprises a flat vehicle body (4), wherein the bottom end of the flat vehicle body (4) is provided with a wheel assembly for moving the flat vehicle body; supporting caster assemblies are symmetrically arranged on two sides of the flat plate vehicle body (4); a parallel fixed cylinder supporting block (6) is arranged at the top of the flat car body (4), and a V-shaped groove (15) is formed in the center of the top end of the cylinder supporting block (6); the landing gear outer cylinder is characterized in that a first cushion block (9) and a second cushion block (8) with different heights are arranged at the top of the flat-plate vehicle body (4) and positioned on the side edge of the cylinder supporting block (6), and binding assemblies used for fixing the landing gear outer cylinder are arranged on two sides of the cylinder supporting block (6).
2. An aircraft landing gear outer barrel reaming vehicle in accordance with claim 1, wherein: the wheel assembly comprises a fixed castor (7) fixed on one side of the bottom end head of the flat car body (4), and the castor (2) is arranged on one side of the bottom outer part of the flat car body (4).
3. An aircraft landing gear outer barrel reaming vehicle in accordance with claim 1, wherein: the supporting caster assembly comprises a screw sleeve (11) fixed on the outer side wall of the flat car body (4), a lifting screw (12) is installed in the screw sleeve (11) through screw thread transmission, a supporting foot pad (3) is installed at the bottom end of the lifting screw (12), and a rotary handle (13) is installed at the top end of the lifting screw (12).
4. An aircraft landing gear outer barrel reaming vehicle in accordance with claim 2, wherein: the top of the flat car body (4) is provided with a car body handle (14) at one side of the universal castor (2).
5. An aircraft landing gear outer barrel reaming vehicle in accordance with claim 1, wherein: the bottom end of the cylinder supporting block (6) is fixedly connected with the flat car body (4) through a self-tapping screw (5).
6. An aircraft landing gear outer barrel reaming vehicle in accordance with claim 1, wherein: the cylinder supporting block (6), the first cushion block (9) and the second cushion block (8) are all made of wood.
7. An aircraft landing gear outer barrel reaming vehicle in accordance with claim 1, wherein: the binding assembly comprises binding band fixing rings (10) arranged on two outer side walls of the flat car body (4), the binding band fixing rings (10) are connected with binding bands (1), and the binding bands (1) are fixedly connected with the binding band fixing rings (10) on the other side after bypassing the top ends of the corresponding barrel supporting blocks (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322261490.8U CN220679561U (en) | 2023-08-22 | 2023-08-22 | Outer cylinder reaming vehicle for undercarriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322261490.8U CN220679561U (en) | 2023-08-22 | 2023-08-22 | Outer cylinder reaming vehicle for undercarriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220679561U true CN220679561U (en) | 2024-03-29 |
Family
ID=90374039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322261490.8U Active CN220679561U (en) | 2023-08-22 | 2023-08-22 | Outer cylinder reaming vehicle for undercarriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220679561U (en) |
-
2023
- 2023-08-22 CN CN202322261490.8U patent/CN220679561U/en active Active
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