Multifunctional airplane refueling rubber hose
By setting up a multi-layer structure and rolling friction design outside the aircraft refueling rubber hose, the problem of hose wear and dragging is solved, and the durability and easy drag of the hose are achieved, ensuring the safety and efficiency of the refueling process.
Patent Information
- Application Number
- CN202422466640.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-12
AI Technical Summary
The existing multi-functional aircraft refueling rubber hose is prone to wear during use and consumes physical strength when dragging, and cannot effectively avoid friction with the ground.
It adopts a multi-layer structural design, including an outer adhesive layer, reinforcement layer, adhesive layer, inner adhesive layer and anti-seepage layer. The stainless steel mounting ring is installed equidistantly outside the hose body to cooperate with the roller to achieve rolling friction to avoid wear and reduce drag resistance.
Effectively prevent the hose from wear, reduce friction during drag, save physical strength, and ensure the safety and efficiency of the refueling process.
Smart Images

Figure CN223294415U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hose bodies, in particular to a multifunctional aircraft refueling rubber hose. Background Art
[0002] The main function of the aircraft refueling hose is to realize the fuel transfer between the aircraft and the refueling equipment. This hose is usually used in military and civilian airports to ensure that the aircraft can refuel safely and efficiently.
[0003] The existing multifunctional aircraft refueling rubber hose can be connected to the aircraft refueling port to refuel the aircraft. However, since the hose body is placed on the ground during use and is dragged to the aircraft refueling port by the staff, the friction with the ground and dragging the hose body not only causes wear and tear, but also consumes more physical strength when the staff drags the hose body due to the friction between the hose body and the ground. Therefore, a new multifunctional aircraft refueling rubber hose is urgently needed to solve these problems. Summary of the Invention
[0004] (1) Technical issues to be resolved
[0005] The technical problem to be solved by the utility model is to provide a multifunctional aircraft refueling rubber hose which can avoid the wear of the hose body and make dragging the hose body easier, in view of the current status of the existing technology.
[0006] (2) Technical solution
[0007] The utility model is achieved through the following technical solution: The utility model proposes a multifunctional aircraft refueling rubber hose, including a hose body, an outer rubber layer is provided outside the hose body, a reinforcing layer 1 is installed in the outer rubber layer, an adhesive layer 1 is bonded in the reinforcing layer 1, a reinforcing layer 2 is provided in the adhesive layer 1, an adhesive layer 2 is bonded in the reinforcing layer 2, a reinforcing layer 3 is installed in the adhesive layer 2, an inner rubber layer is provided in the reinforcing layer 3, an anti-seepage layer is fixed to the inner wall of the inner rubber layer, a supporting layer is provided in the anti-seepage layer, mounting rings are equidistantly installed outside the hose body, and a roller is connected to each of the mounting rings.
[0008] Furthermore, the outer rubber layer is bonded to the reinforcement layer, and the outer rubber layer is made of oil-resistant synthetic rubber doped with static-conductive components.
[0009] By adopting the above technical solution, the reinforcing layer 1 can fix the outer rubber layer more firmly. The outer rubber layer can conduct static electricity generated by transporting fuel and other media when refueling the aircraft, thereby ensuring safety in use.
[0010] Furthermore, the second reinforcing layer is bonded to the first adhesive layer, and the second reinforcing layer is formed by winding high-strength synthetic fibers.
[0011] By adopting the above technical solution, the adhesive layer can better fix the second reinforcement layer, and the second reinforcement layer can enhance the strength and durability of the hose body, ensuring that the hose can still maintain good performance under high-pressure and high-frequency use environments.
[0012] Furthermore, the second adhesive layer is bonded to the third reinforcement layer, and the third reinforcement layer is formed by winding high-strength synthetic fibers.
[0013] By adopting the above technical solution, the adhesive layer 2 can fix the reinforcement layer 3 more firmly, and the wall-rubbing layer 3 can improve the durability of the hose body to ensure that the hose body can withstand high pressure and frequent use, thereby ensuring the safety and efficiency of the aircraft refueling process.
[0014] Furthermore, the third reinforcing layer is bonded to the inner rubber layer, and the inner rubber layer is made of oil-resistant synthetic rubber doped with static-conductive components.
[0015] By adopting the above technical solution, the reinforcing layer three can fix the inner rubber layer more firmly, and the inner rubber layer can ensure that the hose body has good oil resistance and conductivity when transporting fuel, thereby ensuring safety in use.
[0016] Furthermore, the inner rubber layer is bonded to the anti-seepage layer, the anti-seepage layer is made of electrostatic conductive fluororesin, and the support layer is bonded to the anti-seepage layer, and the support layer is wound with stainless steel wire.
[0017] By adopting the above technical solution, the anti-seepage layer can better fix the inner rubber layer, and the anti-seepage layer can prevent substances in the rubber from precipitating into the fuel, and can prevent substances in the fuel from penetrating into the rubber.
[0018] Furthermore, the mounting ring is sleeved on the outside of the hose body, the mounting ring is made of stainless steel, and the mounting ring is rollingly connected to the roller.
[0019] By adopting the above technical solution, the hose body can fix the mounting ring more firmly. The roller cooperates with the mounting ring to avoid friction between the hose body and the mounting ring when the hose body is dragged and used, thereby preventing the hose body from being worn and allowing the staff to drag it more easily.
[0020] (3) Beneficial effects
[0021] Compared with the prior art, the present invention has the following beneficial effects:
[0022] In order to solve the problem that the existing multifunctional aircraft refueling rubber hose is placed on the ground and dragged to the aircraft refueling port by the staff during use, the friction between the hose body and the ground will not only cause wear of the hose body, but also the friction between the hose body and the ground will make the staff more physically demanding when dragging the hose body. The utility model arranges mounting rings at equal intervals outside the hose body. When the staff uses the hose body to refuel the aircraft, the mounting rings cooperate with the rollers when the staff drags the hose body, so that the rollers roll on the ground, thereby driving the hose body to move, and facilitating the relative motion between the hose body and the ground to be converted into rolling motion by the rollers, thereby converting the sliding friction of the hose body into rolling friction. Not only can the wear of the hose body caused by friction with the ground when dragging the hose body be avoided, but also the movement of the hose body driven by the rollers can save the staff's physical strength. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a structural diagram of a multifunctional aircraft refueling rubber hose described in the utility model;
[0024] Figure 2 It is a left sectional view of a multifunctional aircraft refueling rubber hose described in the utility model.
[0025] The following are the descriptions of the reference numerals:
[0026] 1. Hose body; 2. Outer rubber layer; 3. Reinforcement layer 1; 4. Adhesive layer 1; 5. Reinforcement layer 2; 6. Adhesive layer 2; 7. Reinforcement layer 3; 8. Inner rubber layer; 9. Anti-seepage layer; 10. Support layer; 11. Mounting ring; 12. Roller. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0028] like Figure 1-Figure 2As shown, a multifunctional aircraft refueling rubber hose in this embodiment includes a hose body 1, an outer rubber layer 2 is provided on the outside of the hose body 1, and a reinforcing layer 3 is installed inside the outer rubber layer 2. The reinforcing layer 3 can fix the outer rubber layer 2 more firmly. The outer rubber layer 2 can guide the static electricity generated when transporting fuel and other media when refueling the aircraft, ensuring safety in use. An adhesive layer 4 is bonded inside the reinforcing layer 3, and a reinforcing layer 2 5 is provided inside the adhesive layer 4. The adhesive layer can better fix the reinforcing layer 2 5. The reinforcing layer 2 5 can enhance the strength and durability of the hose body 1, ensuring that the hose can still maintain good performance under high-pressure and high-frequency use environments. An adhesive layer 2 6 is bonded inside the reinforcing layer 2 5, and the adhesive layer 2 6 is inside the adhesive layer 2 A reinforcement layer 3 7 is installed, and an inner rubber layer 8 is arranged inside the reinforcement layer 3 7. The reinforcement layer 3 7 can fix the inner rubber layer 8 more firmly. The inner rubber layer 8 can ensure that the hose body 1 has good oil resistance and conductivity when transporting fuel, thereby ensuring safe use. An anti-seepage layer 9 is fixed to the inner wall of the inner rubber layer 8, and a support layer 10 is arranged inside the anti-seepage layer 9. Mounting rings 11 are equidistantly installed on the outside of the hose body 1, and each mounting ring 11 is connected to a roller 12. The hose body 1 can fix the mounting ring 11 more firmly. The roller 12 cooperates with the mounting ring 11 to avoid friction between the hose body 1 and the hose body 1 when dragging and using it, which can prevent the hose body 1 from being worn and make it easier for the staff to drag.
[0029] like Figure 1-Figure 2 As shown, in this embodiment, the outer rubber layer 2 is bonded to the reinforcement layer 1 3, and the outer rubber layer 2 is made of oil-resistant synthetic rubber doped with static-conductive components. The reinforcement layer 2 5 is bonded to the adhesive layer 1 4, and the reinforcement layer 2 5 is wound with high-strength synthetic fibers. The adhesive layer 2 6 is bonded to the reinforcement layer 3 7, and the reinforcement layer 3 7 is wound with high-strength synthetic fibers. The adhesive layer 2 6 can fix the reinforcement layer 3 7 more firmly, and the wall layer 3 can improve the durability of the hose body 1 to ensure that the hose body 1 can withstand high pressure and frequent use, thereby ensuring the safety and efficiency of the aircraft refueling process and enhancing Layer three 7 is bonded to the inner rubber layer 8, and the inner rubber layer 8 is made of oil-resistant synthetic rubber doped with electrostatic conductive components. The inner rubber layer 8 is bonded to the anti-seepage layer 9, and the anti-seepage layer 9 is made of electrostatic conductive fluororesin. The supporting layer 10 is bonded to the anti-seepage layer 9, and the supporting layer 10 is wound with stainless steel wire. The anti-seepage layer 9 can better fix the inner rubber layer 8, and the anti-seepage layer 9 can prevent substances in the rubber from precipitating into the fuel, and can prevent substances in the fuel from penetrating into the rubber. The mounting ring 11 is sleeved on the outside of the hose body 1, and the mounting ring 11 is made of stainless steel. The mounting ring 11 is rollingly connected to the roller 12.
[0030] The specific implementation process of this embodiment is as follows: when in use, first connect the two ends of the hose body 1 to the refueling machine and the refueling connector respectively, and set the mounting rings 11 at equal intervals outside the hose body 1. When the staff uses the hose body 1 to refuel the aircraft, the staff drags the hose body 1, and the mounting rings 11 cooperate with the rollers 12 to make the rollers 12 roll on the ground, thereby driving the hose body 1 to move, so that the relative motion between the hose body 1 and the ground is converted into rolling motion by the rollers 12, thereby converting the sliding friction of the hose body 1 into rolling friction. This not only avoids the wear of the hose body 1 caused by friction with the ground when dragging it, but also saves the staff's physical strength by dragging the hose body 1 to move it driven by the rollers 12.
[0031] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A multifunctional aircraft refueling rubber hose, characterized by: The invention comprises a hose body (1), wherein an outer rubber layer (2) is provided on the outside of the hose body (1), a reinforcing layer 1 (3) is installed in the outer rubber layer (2), an adhesive layer 1 (4) is bonded to the reinforcing layer 1 (3), a reinforcing layer 2 (5) is provided in the adhesive layer 1 (4), an adhesive layer 2 (6) is bonded to the reinforcing layer 2 (5), a reinforcing layer 3 (7) is installed in the adhesive layer 2 (6), an inner rubber layer (8) is provided in the reinforcing layer 3 (7), an anti-seepage layer (9) is fixed to the inner wall of the inner rubber layer (8), a supporting layer (10) is provided in the anti-seepage layer (9), and mounting rings (11) are equidistantly installed on the outside of the hose body (1), and a roller (12) is connected to each mounting ring (11).
2. The multifunctional aircraft refueling rubber hose according to claim 1, characterized in that: The outer rubber layer (2) is bonded to the reinforcing layer (3), and the outer rubber layer (2) is made of oil-resistant synthetic rubber doped with an electrostatic conductive component.
3. The multifunctional aircraft refueling rubber hose according to claim 1, characterized in that: The second reinforcing layer (5) is bonded to the first adhesive layer (4), and the second reinforcing layer (5) is formed by winding high-strength synthetic fibers.
4. The multifunctional aircraft refueling rubber hose according to claim 1, characterized in that: The second adhesive layer (6) is bonded to the third reinforcement layer (7), and the third reinforcement layer (7) is formed by winding high-strength synthetic fibers.
5. The multifunctional aircraft refueling rubber hose according to claim 1, characterized in that: The third reinforcing layer (7) is bonded to the inner rubber layer (8), and the inner rubber layer (8) is made of oil-resistant synthetic rubber doped with an electrostatic conductive component.
6. The multifunctional aircraft refueling rubber hose according to claim 1, characterized in that: The inner rubber layer (8) is bonded to the anti-seepage layer (9), and the anti-seepage layer (9) is made of an electrostatically conductive fluororesin material. The support layer (10) is bonded to the anti-seepage layer (9), and the support layer (10) is wound with stainless steel wire.
7. The multifunctional aircraft refueling rubber hose according to claim 1, characterized in that: The mounting ring (11) is sleeved outside the hose body (1); the mounting ring (11) is made of stainless steel; and the mounting ring (11) is rollingly connected to the roller (12).