High-pressure oil pipe for aerospace unmanned aerial vehicle
By designing reinforcement devices and auxiliary devices in high-pressure oil pipes, including round covers, rings, bolts, pressure plates and other components, the separation problem caused by engine vibration is solved, and the connection stability and sealing of the high-pressure oil pipes are improved. Ensure normal delivery.
Patent Information
- Application Number
- CN202420882024.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-26
AI Technical Summary
When used, the existing high-pressure oil pipes are separated from the output end of the mechanical equipment due to engine vibration, which affects normal transportation and lacks reinforcement structures to lead to unstable connections.
A high-pressure oil pipe of aerospace drone was designed, and the reinforcement device includes a round cover, ring, bolt, pressure plate and other components. The pressure plate is pressed and pressed to connect the round cover with the round tube through bolts, increasing the connection stability, and through rubber pads, The limit ring, anti-slip strip and other components improve sealing and resistance to prevent sliding.
It effectively reduces the separation of the pipe body from the output end of the mechanical equipment, improves the stability and sealing of the connection, and ensures the normal transportation of the high-pressure oil pipe during use.
Smart Images

Figure CN222142302U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of high-pressure oil pipes, in particular to a pipe. Background Art
[0002] High-pressure oil pipes are often needed in the application field of aerospace UAVs. High-pressure oil pipes are used for oil circuit connections in various engineering machinery and are an important part of high-pressure oil circuits. The oil pipes are required to withstand a certain oil pressure and have a certain fatigue strength.
[0003] High-pressure oil pipes are subjected to very high pressure when in use, and the engine connected to the high-pressure oil pipes will produce strong vibrations when working. However, due to the lack of reinforcement structure at the connection between the existing high-pressure oil pipes and mechanical equipment, the high-pressure oil pipes may be separated from the output end of the mechanical equipment during use, thereby affecting the normal delivery of the high-pressure oil pipes. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a high-pressure oil pipe for a space drone.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a high-pressure oil pipe for aerospace UAV, in particular a pipeline;
[0006] A high-pressure oil pipe for a space drone comprises a pipe body, a reinforcement device is provided on one side of the pipe body, an auxiliary device is provided on one side of the pipe body, the reinforcement device comprises a round cover and a round ring, the round cover is sleeved on the surface of the pipe body, the round cover is fixedly connected to the pipe body, a threaded hole is opened on one side of the round cover, a bolt is threadedly connected to the inner wall of the threaded hole, one end of the bolt is rotatably connected to a pressure plate, the pressure plate is provided between the round cover and the pipe body, a connecting plate is fixedly connected to one side of the round ring, the size and shape of the inner wall of the round ring are adapted to the size and shape of the surface of the pipe body, a round tube is fixedly connected to one side of the round ring, the inner wall of the round tube is slidably connected to the surface of the pipe body, and the inner wall of the round cover is larger than the surface of the round tube.
[0007] The effect achieved by the above-mentioned components is: by setting up a reinforcement device, first, the circular ring and the circular tube are fixed to one side of the output end of the mechanical equipment through the connecting plate, and then the tube body is manually moved so that the tube body drives the circular cover to move, and when the tube body moves to the position inserted into the circular tube and the internal position of the circular ring, the tube body is connected to the output end of the mechanical equipment, and at the same time the circular cover is sleeved on the surface of the circular tube, and then the bolt is rotated by a tool so that the bolt moves up and down along the inside of the threaded hole, so that the bolt drives the pressure plate to move up and down, and when the pressure plate moves to the position of the circular tube surface that squeezes the inside of the circular cover, the circular cover is connected and fixed to the circular tube under the squeezing effect of the pressure plate on the surface of the circular tube, thereby achieving the connection reinforcement between the tube body and the output end of the mechanical equipment, reducing the situation where the tube body is separated from the output end of the mechanical equipment due to the vibration of the engine during use, affecting the normal transportation of the tube body, and improving the connection stability between the tube body and the output end of the mechanical equipment.
[0008] Preferably, a plurality of anti-slip strips are fixedly connected to one side of the pressing plate, and the plurality of anti-slip strips are arranged at equal distances.
[0009] The effect achieved by the above components is: by setting the anti-slip strip, the anti-slip strip can increase the resistance between the pressing plate and the surface of the round tube, and reduce the sliding of the pressing plate when squeezing the surface of the round tube.
[0010] Preferably, a positioning rod is fixedly connected to one side of the pressure plate, a circular hole is opened on one side of the round cover close to the threaded hole, and the surface of the positioning rod is slidably connected to the inner wall of the circular hole.
[0011] The effect achieved by the above components is: by setting the positioning rod, the positioning rod can be located inside the circular hole to assist in limiting the pressure plate, thereby reducing the rotation or shaking of the pressure plate during movement and use, and improving the stability of the pressure plate.
[0012] Preferably, a rubber pad is fixedly connected to one side of the circular ring, and the surface of the rubber pad is annular.
[0013] The effect achieved by the above components is: by setting the rubber pad, the rubber pad can fill the gap between the ring and the mechanical equipment and achieve a sealing effect, thereby reducing the situation where part of the liquid seeps out through the gap between the ring and the mechanical equipment when the high-pressure oil pipe is conveying liquid.
[0014] Preferably, a side of the circular tube away from the circular ring is fixedly connected to a limiting ring, and the surface of the limiting ring is smaller than the inner wall of the circular cover.
[0015] The effect achieved by the above components is: by setting the limit ring, the limit ring can assist in intercepting the pressure plate pressed on the surface of the round tube, thereby reducing the pressure plate from sliding and sliding off the surface of the round tube during use.
[0016] Preferably, a reinforcement block is fixedly connected to one side of the circular cover, and the reinforcement block is fixedly connected to the tube body.
[0017] The effect achieved by the above components is: by setting the reinforcement block, the reinforcement block can strengthen the connection between the round cover and the tube body, thereby reducing the situation where the round cover is separated from the tube body when in use.
[0018] Preferably, the auxiliary device comprises two rectangular blocks, the two rectangular blocks are symmetrically fixed on the surface of the tube body, an iron wire rod is fixedly connected between the two rectangular blocks, and the iron wire rod is fixedly connected to the tube body.
[0019] The effect achieved by the above-mentioned components is: by setting up the auxiliary device, first, the personnel manually bend the tube body, so that the tube body drives the two rectangular blocks to move, and the two rectangular blocks drive the wire rod to move, so that the wire rod bends following the movement of the tube body, so that the bent wire rod can fix the shape of the bent tube body, which is convenient for personnel to install and organize the tube body, and improves the convenience of personnel when installing the tube body.
[0020] Preferably, one side of the two rectangular blocks is fixedly connected to a support block, and the two support blocks are fixedly connected to the tube body.
[0021] The effect achieved by the above components is: by providing the support block, the support block can reinforce the connection between the rectangular block and the tube body, thereby reducing the separation of the rectangular block and the tube body.
[0022] Compared with the prior art, the advantages and positive effects of the utility model are:
[0023] In the utility model, the connection between the pipe body and the output end of the mechanical equipment can be reinforced by arranging a reinforcement device to make it more stable, thereby reducing the possibility that the pipe body is separated from the output end of the mechanical equipment due to the vibration of the engine during use, thereby affecting the normal transportation of the pipe body, and improving the connection stability between the pipe body and the output end of the mechanical equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0025] Figure 2 It is a partial structural schematic diagram of the circular cover of the utility model;
[0026] Figure 3 It is a partial structural schematic diagram of the circular tube of the utility model;
[0027] Figure 4 It is a partial structural schematic diagram of the iron wire rod of the utility model.
[0028] Legend: 1. Tube body; 2. Reinforcement device; 21. Round cover; 22. Threaded hole; 23. Bolt; 24. Pressure plate; 25. Anti-slip strip; 26. Round hole; 27. Positioning rod; 28. Round ring; 29. Connecting plate; 210. Round tube; 211. Rubber pad; 212. Limiting ring; 213. Reinforcement block; 3. Auxiliary device; 31. Rectangular block; 32. Iron wire rod; 33. Support block. DETAILED DESCRIPTION
[0029] Reference Figure 1-4 As shown, the present embodiment discloses a high-pressure oil pipe for an aerospace unmanned aerial vehicle, comprising a pipe body 1, a reinforcing device 2 is arranged on one side of the pipe body 1, an auxiliary device 3 is arranged on one side of the pipe body 1, the reinforcing device 2 comprises a round cover 21 and a round ring 28, the round cover 21 is sleeved on the surface of the pipe body 1, the round cover 21 is fixedly connected to the pipe body 1, a threaded hole 22 is opened on one side of the round cover 21, a bolt 23 is threadedly connected to the inner wall of the threaded hole 22, a pressure plate 24 is rotatably connected to one end of the bolt 23, the pressure plate 24 is arranged between the round cover 21 and the pipe body 1, a connecting plate 29 is fixedly connected to one side of the round ring 28, the size and shape of the inner wall of the round ring 28 are adapted to the size and shape of the surface of the pipe body 1, a round tube 210 is fixedly connected to one side of the round ring 28, the inner wall of the round tube 210 is slidably connected to the surface of the pipe body 1, the inner wall of the round cover 21 is larger than the surface of the round tube 210, by setting the reinforcing device 2, firstly the round ring 28 and the round tube 210 are connected through the connecting plate 2 9 is fixed on one side of the output end of the mechanical equipment. At this time, the tube body 1 is manually moved so that the tube body 1 drives the round cover 21 to move. When the tube body 1 moves to the position of inserting the round tube 210 and the inner part of the ring 28, the tube body 1 is connected to the output end of the mechanical equipment. At the same time, the round cover 21 is sleeved on the surface of the round tube 210. At this time, the bolt 23 is rotated by the tool so that the bolt 23 moves up and down along the inner part of the threaded hole 22, so that the bolt 23 drives the pressing plate 24 to move up and down. When the pressing plate 24 moves to the surface position of the round tube 210 that squeezes the inside of the round cover 21, the round cover 21 is connected and fixed to the round tube 210 under the squeezing effect of the pressing plate 24 on the surface of the round tube 210, thereby achieving the connection reinforcement between the tube body 1 and the output end of the mechanical equipment, reducing the separation of the tube body 1 from the output end of the mechanical equipment due to the vibration of the engine during use, affecting the normal transportation of the tube body 1, and improving the connection stability between the tube body 1 and the output end of the mechanical equipment.
[0030] Reference Figure 2 , Figure 3 and Figure 4As shown, this embodiment discloses that one side of the pressure plate 24 is fixedly connected with a plurality of anti-slip strips 25, and the plurality of anti-slip strips 25 are arranged at equal distances. By setting the anti-slip strips 25, the anti-slip strips 25 can increase the resistance between the pressure plate 24 and the surface of the circular tube 210, and reduce the sliding of the pressure plate 24 when squeezing the surface of the circular tube 210. One side of the pressure plate 24 is fixedly connected with a positioning rod 27, and a circular hole 26 is provided on the side of the round cover 21 close to the threaded hole 22. The surface of the positioning rod 27 is slidably connected to the inner wall of the circular hole 26. By setting the positioning rod 27, the positioning rod 27 can be located inside the circular hole 26 to assist in limiting the pressure plate 24, thereby reducing the rotation or shaking of the pressure plate 24 during movement and use, and improving the stability of the use of the pressure plate 24.
[0031] Reference Figure 2 , Figure 3 and Figure 4 As shown, the present embodiment discloses that a rubber pad 211 is fixedly connected to one side of the circular ring 28, and the surface of the rubber pad 211 is annular. By providing the rubber pad 211, the rubber pad 211 can fill the gap between the circular ring 28 and the mechanical equipment and achieve a sealing effect, thereby reducing the situation in which part of the liquid in the high-pressure oil pipe leaks through the gap between the circular ring 28 and the mechanical equipment when the liquid is transported. A limiting ring 212 is fixedly connected to one side of the circular tube 210 away from the circular ring 28, and the surface of the limiting ring 212 is smaller than that of the circular cover 21. The inner wall is provided with a limiting ring 212, so that the limiting ring 212 can assist in intercepting the pressure plate 24 squeezed on the surface of the circular tube 210, thereby reducing the pressure plate 24 from sliding and sliding off the surface of the circular tube 210 during use. A reinforcement block 213 is fixedly connected to one side of the circular cover 21, and the reinforcement block 213 is fixedly connected to the tube body 1. By providing the reinforcement block 213, the reinforcement block 213 can strengthen the connection between the circular cover 21 and the tube body 1, thereby reducing the circular cover 21 from separating from the tube body 1 during use.
[0032] Reference Figure 4 As shown, the present embodiment discloses that the auxiliary device 3 includes two rectangular blocks 31, and the two rectangular blocks 31 are symmetrically fixed on the surface of the tube body 1. A wire rod 32 is fixedly connected between the two rectangular blocks 31, and the wire rod 32 is fixedly connected to the tube body 1. By setting the auxiliary device 3, firstly, a person manually bends the tube body 1, so that the tube body 1 drives the two rectangular blocks 31 to move, so that the two rectangular blocks 31 drive the wire rod 32 to move, so that the wire rod 32 bends following the movement of the tube body 1, so that the bent wire rod 32 can fix the shape of the bent tube body 1, which is convenient for personnel to install and arrange the tube body 1, and improves the convenience of personnel when installing the tube body 1.
[0033] Reference Figure 4As shown, this embodiment discloses that one side of the two rectangular blocks 31 is fixedly connected with a support block 33, and the two support blocks 33 are fixedly connected to the tube body 1. By setting the support block 33, the support block 33 can reinforce the connection between the rectangular block 31 and the tube body 1, thereby reducing the separation of the rectangular block 31 and the tube body 1.
[0034] Working principle: first, fix the ring 28 and the round tube 210 on one side of the output end of the mechanical equipment through the connecting plate 29. At this time, manually move the tube body 1 so that the tube body 1 drives the round cover 21 to move. When the tube body 1 moves to the position inserted into the inner part of the round tube 210 and the ring 28, the tube body 1 is connected to the output end of the mechanical equipment. At the same time, the round cover 21 is sleeved on the surface of the round tube 210. At this time, the bolt 23 is rotated by a tool so that the bolt 23 moves up and down along the inside of the threaded hole 22, so that the bolt 23 drives the pressing plate 24 to move up and down. When the pressing plate 24 moves to the surface position of the round tube 210 that squeezes the inside of the round cover 21, the round cover 21 is connected and fixed to the round tube 210 under the squeezing effect of the pressing plate 24 on the surface of the round tube 210, thereby achieving the connection reinforcement between the tube body 1 and the output end of the mechanical equipment.
[0035] First, a person manually bends the tube body 1 so that the tube body 1 drives the two rectangular blocks 31 to move, and the two rectangular blocks 31 drive the wire rod 32 to move, so that the wire rod 32 bends following the movement of the tube body 1, so that the bent wire rod 32 can fix the shape of the bent tube body 1, thereby assisting the person to quickly install and organize the tube body 1.
[0036] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.
Claims
1. A high-pressure oil pipe for an aerospace drone, comprising a pipe body (1), characterized in that: A reinforcing device (2) is provided on one side of the tube body (1), and an auxiliary device (3) is provided on one side of the tube body (1). The reinforcing device (2) comprises a round cover (21) and a round ring (28). The round cover (21) is sleeved on the surface of the tube body (1), and the round cover (21) is fixedly connected to the tube body (1). A threaded hole (22) is provided on one side of the round cover (21), and a bolt (23) is threadedly connected to the inner wall of the threaded hole (22). One end of the bolt (23) is rotatably connected to the tube body (1). A pressure plate (24) is provided between the circular cover (21) and the tube body (1); a connecting plate (29) is fixedly connected to one side of the circular ring (28); the size and shape of the inner wall of the circular ring (28) are adapted to the size and shape of the surface of the tube body (1); a circular tube (210) is fixedly connected to one side of the circular ring (28); the inner wall of the circular tube (210) is slidably connected to the surface of the tube body (1); and the inner wall of the circular cover (21) is larger than the surface of the circular tube (210).
2. The high-pressure oil pipe for aerospace unmanned aerial vehicle according to claim 1, characterized in that: A plurality of anti-slip strips (25) are fixedly connected to one side of the pressing plate (24), and the plurality of anti-slip strips (25) are arranged at equal distances.
3. The high-pressure oil pipe for aerospace unmanned aerial vehicle according to claim 1, characterized in that: A positioning rod (27) is fixedly connected to one side of the pressure plate (24), a circular hole (26) is formed on one side of the round cover (21) close to the threaded hole (22), and a surface of the positioning rod (27) is slidably connected to an inner wall of the circular hole (26).
4. The high-pressure oil pipe for aerospace unmanned aerial vehicle according to claim 1, characterized in that: A rubber pad (211) is fixedly connected to one side of the circular ring (28), and the surface of the rubber pad (211) is annular.
5. The high-pressure oil pipe for aerospace unmanned aerial vehicle according to claim 1, characterized in that: A side of the circular tube (210) away from the circular ring (28) is fixedly connected to a limiting ring (212), and a surface of the limiting ring (212) is smaller than an inner wall of the circular cover (21).
6. The high-pressure oil pipe for aerospace unmanned aerial vehicle according to claim 1, characterized in that: A reinforcement block (213) is fixedly connected to one side of the circular cover (21), and the reinforcement block (213) is fixedly connected to the tube body (1).
7. The high-pressure oil pipe for aerospace unmanned aerial vehicle according to claim 1, characterized in that: The auxiliary device (3) comprises two rectangular blocks (31), the two rectangular blocks (31) are symmetrically fixed on the surface of the tube body (1), an iron wire rod (32) is fixedly connected between the two rectangular blocks (31), and the iron wire rod (32) is fixedly connected to the tube body (1).
8. The high-pressure oil pipe for aerospace unmanned aerial vehicle according to claim 7, characterized in that: One side of the two rectangular blocks (31) is fixedly connected to a support block (33), and the two support blocks (33) are fixedly connected to the tube body (1).
