Telescopic aviation fuel large-size recovery device
By designing a telescopic aviation fuel recovery device, using the extraction and stretching structure and universal wheel set, the problem of large-area fuel drops and difficult to receive when disassembly and assembled by the aircraft engine is solved, and a larger oil connection area and convenient movement are achieved. storage.
Patent Information
- Application Number
- CN202421398131.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-19
AI Technical Summary
When disassembling and assembling an aircraft engine, fuel often drips to the ground, and conventional oil coupling plates are difficult to take into account the large-scale oil coupling needs.
A telescopic aviation fuel large-size recovery device is designed, including a first oil connection tank, a second oil connection tank and a third oil connection tank. The oil connection area is increased by a pulling and stretching structure, and a universal wheel set is equipped Easy to move.
It further increases the oil coupling area based on the original oil coupling area, which is suitable for large-area oil coupling needs, and can shrink and facilitate storage, and is also more convenient to move.
Smart Images
Figure CN222501888U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fuel oil recovery equipment, in particular to a telescopic large-size aviation fuel recovery device. Background Art
[0002] When disassembling and assembling an aircraft engine, fuel is bound to drip onto the ground. Due to the large size of aircraft engines, the dripping fuel often falls over a large area. Conventional oil pans cannot cover a large area, so there is a need to improve the existing oil pans. Utility Model Content
[0003] The utility model aims at the above problems and proposes a telescopic large-size aviation fuel recovery device to solve the above problems.
[0004] In order to solve the above technical problems, the utility model provides a telescopic large-size aviation fuel recovery device, comprising a first oil receiving box body as a main body, a first universal wheel set capable of rotating in any direction is provided at the bottom of the first oil receiving box body, a second oil receiving box body located at the left end of the first oil receiving box body, and a third oil receiving box body located at the right end of the first oil receiving box body, the right end of the second oil receiving box body is provided with first oil through holes in a row, and the left end of the third oil receiving box body is provided with second oil through holes in a row;
[0005] The second oil receiving box body and the third oil receiving box body are connected by a telescopic structure located on the inner walls of both sides of the first oil receiving box body, so that the second oil receiving box body and the third oil receiving box body can be telescopically pulled and extended on both sides of the first oil receiving box body, thereby achieving the purpose of increasing the oil receiving area.
[0006] Preferably, the pull-out telescopic structure comprises: a first pull-out groove located on the left inner wall of the first oil receiving box body, and a second pull-out groove located on the right inner wall of the first oil receiving box body;
[0007] A first rolled edge drawing strip capable of being drawn horizontally leftward and rightward along the first drawing groove is provided at the left bottom of the second oil receiving box body; a second rolled edge drawing strip capable of being drawn horizontally leftward and rightward along the first drawing groove is provided at the right bottom of the second oil receiving box body;
[0008] The third oil receiving box body has a third rolled edge pull strip at the left bottom that can be pulled horizontally left and right along the first pull groove; the third oil receiving box body has a fourth rolled edge pull strip at the right bottom that can be pulled horizontally left and right along the first pull groove.
[0009] Furthermore, a first blocking plate is provided in the middle of the first drawer groove, and a second blocking plate is provided in the middle of the second drawer groove.
[0010] Furthermore, an oil drain hole is provided at the bottom of the first oil receiving box body, and a manual oil drain valve is connected to the bottom of the oil drain hole.
[0011] Furthermore, a second universal wheel set that can rotate in any direction is provided at the bottom of the second oil receiving box body, and a third universal wheel set that can rotate in any direction is provided at the bottom of the third oil receiving box body.
[0012] Further preferably, the maximum length of the second oil receiving box and the third oil receiving box after being unfolded to both ends of the first oil receiving box is 3700 cm; the maximum length of the second oil receiving box and the third oil receiving box after being retracted to the middle of the first oil receiving box is 1450 cm.
[0013] The utility model can further increase the oil receiving area on both sides on the basis of the original oil receiving area through the pull-out telescopic structure, which greatly facilitates the occasions where a larger oil receiving area is required; and it can be retracted when not in use for easy storage; at the same time, since there is a rotating wheel set at the bottom, it is also convenient to move. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 What is shown is a side sectional structural diagram of the utility model;
[0015] Figure 2 What is shown is a top view of the structure of the utility model;
[0016] Among them: 1. the first oil receiving box body; 2. the first universal wheel group; 3. the second oil receiving box body; 4. the third oil receiving box body; 5. the first oil through hole; 6. the second oil through hole; 7. the first pull-out groove; 8. the second pull-out groove; 9. the first rolled edge pull-out strip; 10. the second rolled edge pull-out strip; 11. the third rolled edge pull-out strip; 12. the fourth rolled edge pull-out strip; 13. the first baffle plate; 14. the second baffle plate; 15. the oil drain hole; 16. the manual oil drain valve; 17. the second universal wheel group; 18. the third universal wheel group. DETAILED DESCRIPTION
[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0018] Combination Figure 1 and Figure 2 It can be seen that a telescopic large-size aviation fuel recovery device includes a first oil receiving box body 1 as a main body, and a first universal wheel set 2 that can rotate in any direction is provided at the bottom of the first oil receiving box body 1.
[0019] The utility model also includes a second oil receiving box body 3 located at the left end of the first oil receiving box body 1, and a third oil receiving box body 4 located at the right end of the first oil receiving box body 1, the right end of the second oil receiving box body 3 is provided with first oil holes 5 in a row, and the left end of the third oil receiving box body 4 is provided with second oil holes 6 in a row.
[0020] In the utility model, the second oil receiving box body 3 and the third oil receiving box body 4 are connected by a telescopic structure located on the inner walls on both sides of the first oil receiving box body 1, so that the second oil receiving box body 3 and the third oil receiving box body 4 can be telescopically pulled and extended on both sides of the first oil receiving box body 1, thereby achieving the purpose of increasing the oil receiving area.
[0021] In the present invention, the preferred pull-out telescopic structure includes: a first pull-out groove 7 located on the left inner wall of the first oil receiving box body 1 , and a second pull-out groove 8 located on the right inner wall of the first oil receiving box body 1 .
[0022] A first rolled edge pull-out strip 9 capable of being pulled horizontally left and right along the first pull-out groove 7 is provided at the left bottom of the second oil receiving box body 3; a second rolled edge pull-out strip 10 capable of being pulled horizontally left and right along the second pull-out groove 88 is provided at the right bottom of the second oil receiving box body 3. A third rolled edge pull-out strip 11 capable of being pulled horizontally left and right along the first pull-out groove 7 is provided at the left bottom of the third oil receiving box body 4; a fourth rolled edge pull-out strip 12 capable of being pulled horizontally left and right along the second pull-out groove 8 is provided at the right bottom of the third oil receiving box body 4.
[0023] Through the above structure, the second oil receiving box body 3 and the third oil receiving box body 4 can be pulled and retracted on both sides of the first oil receiving box body 1, so as to achieve the purpose of increasing the oil receiving area.
[0024] A first blocking plate 13 is provided in the middle of the first pull-out groove 7, and a second blocking plate 14 is provided in the middle of the second pull-out groove 8. The first blocking plate 1 and the second blocking plate 14 prevent the second oil receiving tank body 3 from sliding to the right and prevent the third oil receiving tank body 4 from sliding to the left.
[0025] An oil drain hole 15 is provided at the bottom of the first oil receiving tank 1, and a manual oil drain valve 15 is connected to the bottom of the oil drain hole 14. The oil received by the second oil receiving tank 3 and the third oil receiving tank 4 flows into the first oil receiving tank 1 through the first oil through hole 5 and the second oil through hole 6 respectively, and then the oil is discharged from the first oil receiving tank 1 through the manual oil drain valve 15 at the bottom of the oil drain hole 14.
[0026] A second universal wheel set 17 that can rotate in any direction is provided at the bottom of the second oil receiving box 3, and a third universal wheel set 18 that can rotate in any direction is provided at the bottom of the third oil receiving box 4. Combined with the first universal wheel set 2, the first oil receiving box 1, the second oil receiving box 3, and the third oil receiving box 4 can be moved more conveniently.
[0027] In the present invention, the maximum length of the second oil receiving box 3 and the third oil receiving box 4 after being unfolded to both ends of the first oil receiving box 1 is preferably 3700 cm; and the maximum length of the second oil receiving box 3 and the third oil receiving box 4 after being retracted to the middle of the first oil receiving box 1 is preferably 1450 cm.
[0028] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A telescopic large-size aviation fuel recovery device, comprising a first oil receiving box as a main body, wherein the bottom of the first oil receiving box is provided with a first universal wheel set that can rotate in any direction, characterized in that: It also includes a second oil receiving box body located at the left end of the first oil receiving box body, and a third oil receiving box body located at the right end of the first oil receiving box body, the right end of the second oil receiving box body is provided with first oil holes in a row, and the left end of the third oil receiving box body is provided with second oil holes in a row; The second oil receiving box body and the third oil receiving box body are connected by a telescopic structure located on the inner walls of both sides of the first oil receiving box body, so that the second oil receiving box body and the third oil receiving box body can be telescopically pulled and extended on both sides of the first oil receiving box body, thereby achieving the purpose of increasing the oil receiving area.
2. A telescopic large-size aviation fuel recovery device as claimed in claim 1, characterized in that: The pull-out telescopic structure comprises: a first pull-out groove located on the left inner wall of the first oil receiving box body, and a second pull-out groove located on the right inner wall of the first oil receiving box body; A first rolled edge drawing strip capable of being drawn horizontally leftward and rightward along the first drawing groove is provided at the left bottom of the second oil receiving box body; a second rolled edge drawing strip capable of being drawn horizontally leftward and rightward along the second drawing groove is provided at the right bottom of the second oil receiving box body; The third oil receiving box body has a third rolled edge pull strip at the left bottom that can be pulled horizontally left and right along the first pull groove; the third oil receiving box body has a fourth rolled edge pull strip at the right bottom that can be pulled horizontally left and right along the second pull groove.
3. A telescopic large-size aviation fuel recovery device as claimed in claim 2, characterized in that: A first blocking plate is disposed in the middle of the first draw-out groove, and a second blocking plate is disposed in the middle of the second draw-out groove.
4. A telescopic large-size aviation fuel recovery device as claimed in claim 1, characterized in that: An oil drain hole is provided at the bottom of the first oil receiving box body, and a manual oil drain valve is connected to the bottom of the oil drain hole.
5. A telescopic large-size aviation fuel recovery device as claimed in claim 1, characterized in that: A second universal wheel set that can rotate in any direction is provided at the bottom of the second oil receiving box body, and a third universal wheel set that can rotate in any direction is provided at the bottom of the third oil receiving box body.
6. A telescopic large-size aviation fuel recovery device as claimed in claim 1, characterized in that: The maximum length of the second oil receiving box and the third oil receiving box after being unfolded toward the two ends of the first oil receiving box is 3700 cm; the maximum length of the second oil receiving box and the third oil receiving box after being retracted toward the middle of the first oil receiving box is 1450 cm.