Fastener with pressure adjusting structure special for ship
By designing fasteners with pressure adjustment structures, using components such as fastening caps, studs, damping rubber seats and pressure sensing sheets, the existing fasteners cannot meet the safety tightening of special instruments, and realize pressure sensing and elastic adjustment, improving the use effect of fasteners.
Patent Information
- Application Number
- CN202422467815.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-12
AI Technical Summary
Existing ship fasteners cannot meet the safety fastening requirements during the installation of special instruments, and cannot achieve pressure adjustment, resulting in unstable installation.
A fastener with a pressure adjustment structure is designed, including a fastening cap, a fastening stud, a damping rubber seat, a pressure sensing sheet, a first and second pressure springs, a support gasket and other components. Through the cooperation of these components, the induction and elastic adjustment of the fastening pressure can be achieved to ensure the tightening effect.
The pressure sensing and elastic adjustment of the fastener is achieved, the use effect of the fastener is improved, the stable installation of special instruments is ensured, and the safety and applicability of the fastener is enhanced.
Smart Images

Figure CN223270353U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fasteners, in particular to a fastener with a pressure regulating structure specially used for ships. Background Art
[0002] Fasteners are commonly used connecting accessories in the structure of mechanical equipment and mechanical products. They can be used to fasten two or more different combined parts together. Usually fasteners are fastening structural parts that meet national standards and can meet the corresponding connection and assembly requirements when used.
[0003] During the assembly and construction of ships, various fasteners are often required to fasten and install ship connectors. Current ship fasteners still have certain shortcomings when used. Their performance is relatively simple and they only have the function of fastening. In the installation of special instruments, it is necessary to ensure the fastening pressure to achieve the safe installation of special instruments. The current ship fastening cannot meet its safe installation requirements. Therefore, we propose a ship-specific fastener with a pressure regulating structure to solve the above problems. Utility Model Content
[0004] The purpose of the present utility model is to provide a fastener with a pressure regulating structure specially used for ships, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A fastener with a pressure regulating structure specially designed for ships, comprising a fastening cap, a placement groove being provided on the right side of the fastening cap, a fastening stud being fixedly connected to the inner side wall of the placement groove, a damping rubber seat being provided on the outer surface of the fastening stud, a pressure sensing sheet being provided on the outer surface of the damping rubber seat being provided, an inner groove being provided on the right side of the damping rubber seat, a first pressure spring being provided on the outer surface of the fastening stud, the left end of the first pressure spring being located inside the inner groove, a second pressure spring being provided on the outer surface of the fastening stud, the left end of the second pressure spring being clamped with the outer surface of the damping rubber seat, and a fastening nut being threadedly connected to the outer surface of the left end of the fastening stud.
[0007] In a further embodiment, a support washer is sleeved on the outer surface of the fastening stud, and the right end of the first pressure spring and the right end of the second pressure spring are both fixedly connected to the left side of the support washer.
[0008] In a further embodiment, a conical head is fixedly connected to the right end of the fastening stud, and the conical head is made of rubber.
[0009] In a further embodiment, a rust-proof cap is provided on the left side of the fastening cap, and the rust-proof cap is adapted to the fastening cap.
[0010] In a further embodiment, a first magnet is fixedly embedded on the left side surface of the fastening cap, and a second magnet that matches the first magnet is fixedly embedded on the inner side wall of the anti-rust cap.
[0011] In a further embodiment, a model mark is provided on the left side of the fastening cap, and the model mark is located in the upper middle portion of the fastening cap.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] The device can realize the fastening connection of ship fasteners through the fastening cap, fastening stud and fastening nut, and can perform pressure sensing and elastic pressure adjustment when the fastener is fastened through the placement groove, damping rubber seat, first pressure spring, second pressure spring, pressure sensing sheet and supporting gasket, thereby increasing the use effect of the ship fastener and facilitating the effective fastening of special instruments on the ship. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 Schematic diagram of the overall three-dimensional structure of a fastener with a pressure regulating structure specifically for ships.
[0015] Figure 2 This is a schematic diagram of the anatomical structure of a fastening cap in a fastener with a pressure regulating structure specifically for ships.
[0016] Figure 3 A side view of the rust-proof cap in a fastener with a pressure regulating structure specifically for ships.
[0017] Figure 4 A sectional view of the side view of a fastening stud in a fastener with a pressure regulating structure specifically for ships.
[0018] In the figure: 1. Fastening cap; 2. Pressure sensing plate; 3. Damping rubber seat; 4. Second pressure spring; 5. First pressure spring; 6. Support gasket; 7. Fastening nut; 8. Fastening stud; 9. Conical head; 10. First magnet; 11. Anti-rust cap; 12. Model mark; 13. Placement groove; 14. Inner groove; 15. Second magnet. DETAILED DESCRIPTION
[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.
[0020] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figure 1-4The left end of the second pressure spring 4 is clamped with the outer surface of the damping rubber seat 3, and the left end of the second pressure spring 4 is clamped with the outer surface of the damping rubber seat 3. The left end of the second pressure spring 4 is clamped with the outer surface of the damping rubber seat 3, and the left end of the second pressure spring 4 is clamped with the outer surface of the damping rubber seat 3. The left end of the second pressure spring 4 is clamped with the outer surface of the damping rubber seat 3. The left end of the second pressure spring 4 is clamped with the outer surface of the damping rubber seat 3. The left end of the first pressure spring 5, the second pressure spring 4 and the damping rubber seat 3 can realize the elastic compression of the fastener, which is convenient for pressure adjustment of the fastener. The outer surface of the left end of the fastening stud 8 is threadedly connected with a fastening nut 7.
[0023] The outer surface of the fastening stud 8 is sleeved with a supporting gasket 6. The right end of the first pressure spring 5 and the right end of the second pressure spring 4 are fixedly connected to the left side of the supporting gasket 6, which can increase the pressing effect of the fastening nut 7 on the spring, and facilitate the pressure adjustment operation of this fastener. The right end of the fastening stud 8 is fixedly connected with a conical head 9, which is made of rubber and can facilitate the fastening stud 8 to pass through the mounting hole, thereby facilitating the installation and tightening of this fastener.
[0024] A rust-proof cap 11 is provided on the left side of the fastening cap 1. The rust-proof cap 11 is adapted to the fastening cap 1, which can increase the rust-proof effect of the fastening cap 1 and facilitate the safe and stable use of this fastener. A first magnet 10 is fixedly inlaid on the left side of the fastening cap 1, and a second magnet 15 adapted to the first magnet 10 is fixedly inlaid on the inner side wall of the rust-proof cap 11, which can perform magnetic attraction and facilitate the stable use of the rust-proof cap 11. A model mark 12 is provided on the left side of the fastening cap 1. The model mark 12 is located in the middle and upper part of the fastening cap 1, which can explain the model of this fastener and facilitate the fastening and use by ship personnel.
[0025] The working principle of this utility model is:
[0026] When in use, the fastener is fastened to the ship connector by means of threaded connection between the fastening stud 8 and the fastening nut 7, and by cooperation with the fastening cap 1. When in use, the rotating fastening nut 7 is used to press the support gasket 6, thereby squeezing and holding the first pressure spring 5 and the second pressure spring 4. The elastic force of the spring is used to elastically squeeze the damping rubber seat 3 and the pressure sensing sheet 2, and the pressure sensing sheet 2 is used to sense the fastening pressure of the fastener, thereby realizing adjustable operation of the fastener pressure. Then, the anti-rust cap 11 is put on the fastening cap 1 to provide anti-rust protection for the fastener, thereby realizing effective and safe fastening of the ship fastener.
[0027] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
[0028] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A fastener with a pressure regulating structure for ships, characterized by: The invention comprises a fastening cap (1), a placement groove (13) is provided on the right side of the fastening cap (1), a fastening stud (8) is fixedly connected to the inner side wall of the placement groove (13), the outer surface of the fastening stud (8) is sleeved with a damping rubber seat (3), the outer surface of the damping rubber seat (3) is sleeved with a pressure sensing plate (2), the right side of the damping rubber seat (3) is provided with an inner groove (14), the outer surface of the fastening stud (8) is sleeved with a first pressure spring (5), the left end of the first pressure spring (5) is located inside the inner groove (14), the outer surface of the fastening stud (8) is sleeved with a second pressure spring (4), the left end of the second pressure spring (4) is snap-connected with the outer surface of the damping rubber seat (3), and the outer surface of the left end of the fastening stud (8) is threadedly connected with a fastening nut (7).
2. The fastener with a pressure regulating structure for ships according to claim 1, characterized in that: The outer surface of the fastening stud (8) is sleeved with a support washer (6), and the right end of the first pressure spring (5) and the right end of the second pressure spring (4) are both fixedly connected to the left side of the support washer (6).
3. The fastener with a pressure regulating structure for ships according to claim 1, characterized in that: The right end of the fastening stud (8) is fixedly connected with a conical head (9), and the conical head (9) is made of rubber.
4. The fastener with a pressure regulating structure for ships according to claim 1, characterized in that: An anti-rust cap (11) is provided on the left side of the fastening cap (1), and the anti-rust cap (11) is adapted to the fastening cap (1).
5. The fastener with a pressure regulating structure for ships according to claim 4, characterized in that: A first magnet (10) is fixedly embedded on the left side of the fastening cap (1), and a second magnet (15) adapted to the first magnet (10) is fixedly embedded on the inner side wall of the rust-proof cap (11).
6. The fastener with a pressure regulating structure for ships according to claim 1, characterized in that: A model mark (12) is provided on the left side of the fastening cap (1), and the model mark (12) is located in the upper middle portion of the fastening cap (1).