High-strength flexible hovercraft apron
The high-strength flexible gas cushion boat skirt, with embedded tension cords and quartz fiber reinforcement, addresses the issues of tensile strength and flexibility, enabling better surface conformity.
Patent Information
- Application Number
- CN202422323423.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-23
AI Technical Summary
The tensile resistance of traditional hovercraft aprons is insufficient and it is difficult to effectively cover the curved surface of the hovercraft when maintaining flexibility.
The rubber cladding layer on the composite top and bottom surfaces is equipped with transverse and longitudinal pull-resistant ropes, and a quartz fiber reinforced layer is added on the outside, and flexible reinforced deformation holes are provided in the middle, which are designed to improve flexibility.
It significantly improves the tensile strength of the hovercraft apron, while enhancing its flexibility on the curved surface, and better fits the shape of the hovercraft.
Smart Images
Figure CN223100690U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hovercraft skirts, in particular to a high-strength flexible hovercraft skirt. Background Technique
[0002] Traditional hovercraft skirts are made of modified rubber materials, and the tensile properties of their internal structures need to be improved. In addition, while improving the tensile strength, how to maintain the flexibility of their side bending to achieve good bending and covering according to the curved surface of the hovercraft during use is the improvement direction in this field. Content of the Utility Model
[0003] The technical problem to be solved by the utility model is: in order to overcome the problems existing above, a high-strength flexible hovercraft skirt is provided, which solves the above problems.
[0004] The utility model solves its technical problems by adopting the following technical solutions:
[0005] A high-strength flexible hovercraft skirt includes a composite top rubber covering layer and a composite bottom rubber covering layer. Transverse tensile ropes are fixedly arranged at intervals in the composite top rubber covering layer, and longitudinal tensile ropes are fixedly arranged at intervals in the composite bottom rubber covering layer. The transverse tensile ropes and the longitudinal tensile ropes are used for tensile resistance. In addition, a quartz fiber reinforcing layer is further arranged outside the longitudinal tensile ropes and the transverse tensile ropes.
[0006] Preferably, in order to improve the bending flexibility of the product to better fit the curved surface when surrounding the hovercraft, through flexible reinforcing deformation holes are arranged at intervals between the composite top rubber covering layer and the composite bottom rubber covering layer.
[0007] Preferably, the transverse tensile ropes and the longitudinal tensile ropes are vertically and crosswise arranged.
[0008] Preferably, the flexible reinforcing deformation holes and the transverse tensile ropes are arranged in an alternating and spaced manner, that is, from a top view, the flexible reinforcing deformation holes and the transverse tensile ropes do not overlap vertically.
[0009] Preferably, a first modified rubber covering layer is arranged outside the longitudinal tensile ropes, a first quartz fiber covering layer is arranged outside the first modified rubber covering layer, and the composite bottom rubber covering layer is arranged outside the first quartz fiber covering layer.
[0010] Preferably, the thickness of the second quartz fiber covering layer is the same as that of the first quartz fiber covering layer, and the thickness of the second modified rubber covering layer is the same as that of the first modified rubber covering layer.
[0011] The advantages and positive effects of the present utility model are as follows: The tensile strength of the air cushion apron is greatly improved by the horizontally and vertically criss-crossed horizontal tensile ropes and vertical tensile ropes, and the bending flexibility thereof is effectively improved by the flexural strength-enhancing deformation holes designed in the middle position. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The present utility model will be further described below with reference to the drawings and embodiments.
[0013] Figure 1 is a schematic structural view of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0014] The present utility model will now be described in further detail with reference to the drawings. These drawings are all simplified schematic views, only illustrating the basic structure of the present utility model in a schematic manner, and thus only showing the components related to the present utility model.
[0015] The following further details the embodiments of the present utility model with reference to the drawings:
[0016] As Figure 1 shown, a high-strength flexible hovercraft apron according to the present utility model includes a composite top rubber coating layer 10 and a composite bottom rubber coating layer 11. Horizontally spaced tensile ropes 18 are fixedly provided inside the composite top rubber coating layer 10, and vertically spaced tensile ropes 15 are fixedly provided inside the composite bottom rubber coating layer 11. The horizontal tensile ropes 18 and the vertical tensile ropes 15 are used for tensile resistance. In addition, a quartz fiber reinforcement layer is further provided outside the vertical tensile ropes 15 and the horizontal tensile ropes 18.
[0017] Preferably, in order to improve the bending flexibility of the product to better fit the curved surface when surrounding the hovercraft, through holes of flexural strength-enhancing deformation 12 are spacedly provided through between the composite top rubber coating layer 10 and the composite bottom rubber coating layer 11.
[0018] Preferably, the horizontal tensile ropes 18 and the vertical tensile ropes 15 are arranged vertically and crosswise.
[0019] Preferably, the flexural strength-enhancing deformation holes 12 and the horizontal tensile ropes 18 are spacedly arranged in a staggered manner, that is, viewed from above, the flexural strength-enhancing deformation holes 12 and the horizontal tensile ropes 18 do not overlap vertically.
[0020] Preferably, a first modified rubber coating layer 14 is provided outside the vertical tensile ropes 15, a first quartz fiber coating layer 13 is provided outside the first modified rubber coating layer 14, and the composite bottom rubber coating layer 11 is provided outside the first quartz fiber coating layer 13.
[0021] Preferably, the thickness of the second quartz fiber coating layer 16 is the same as that of the first quartz fiber coating layer 13, and the thickness of the second modified rubber coating layer 17 is the same as that of the first modified rubber coating layer 14.
[0022] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive. Therefore, the present invention is not limited to the embodiments described in the specific implementation manners. Any other implementation manners obtained by those skilled in the art based on the technical solutions of the present invention also fall within the scope of protection of the present invention.
Claims
1. A high-strength flexible hovercraft skirt, characterized in that: It includes a composite top rubber coating layer (10) and a composite bottom rubber coating layer (11). Transverse tensile ropes (18) are fixedly arranged at intervals within the composite top rubber coating layer (10), and longitudinal tensile ropes (15) are fixedly arranged at intervals within the composite bottom rubber coating layer (11). The transverse tensile ropes (18) and the longitudinal tensile ropes (15) are used for tensile resistance. Additionally, a quartz fiber reinforcing layer is provided outside the longitudinal tensile ropes (15) and the transverse tensile ropes (18).
2. The high-strength flexible hovercraft skirt according to claim 1, characterized in that: In order to improve the bending flexibility of the product to better fit the curved surface when surrounding an airship, through flexible reinforcing deformation holes (12) are provided at intervals between the composite top rubber coating layer (10) and the composite bottom rubber coating layer (11).
3. The high-strength flexible hovercraft skirt according to claim 2, characterized in that: The transverse tensile ropes (18) and the longitudinal tensile ropes (15) are arranged vertically and staggeredly.
4. The high-strength flexible hovercraft skirt according to claim 3, characterized in that: The flexible reinforcing deformation holes (12) and the transverse tensile ropes (18) are arranged staggeredly at intervals, that is, from a top view, the flexible reinforcing deformation holes (12) and the transverse tensile ropes (18) do not overlap vertically.
5. The high-strength flexible hovercraft skirt according to claim 4, wherein: A first modified rubber coating layer (14) is provided outside the longitudinal tensile ropes (15), and a first quartz fiber coating layer (13) is provided outside the first modified rubber coating layer (14). The composite bottom rubber coating layer (11) is provided outside the first quartz fiber coating layer (13).
6. A high-strength flexible hovercraft skirt according to claim 5, characterized in that: The thickness of the second quartz fiber coating layer (16) is the same as that of the first quartz fiber coating layer (13), and the thickness of the second modified rubber coating layer (17) is the same as that of the first modified rubber coating layer (14).