Universal connecting firmware for maintaining and reinforcing ship body
By designing a stainless steel main body reinforcement mating seat and a V-shaped combined limiting safety groove, the problem of precise connection in a confined space for hull reinforcement was solved, improving the convenience and stability of welding, and enhancing the safety and stability of the reinforcement.
Patent Information
- Application Number
- CN202423145053.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing hull reinforcement methods are difficult to connect precisely in confined spaces, and welding cannot guarantee accuracy and strength. Furthermore, the reinforcement and coordination at the joints of multiple components are not precise and stable enough.
The main body of the reinforced mating seat is made of stainless steel and is designed as an equilateral triangle structure. It is equipped with a V-shaped combined limit safety groove and an inner inclined welding mating structure, combined with a spherical surface cream to achieve precise connection and stable welding.
It enables precise connections in confined spaces, improves the ease of welding operations and the stability of the connection, and enhances the safety and stability of the reinforcement.
Smart Images

Figure CN223812689U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ship maintenance technical field especially relates to a ship maintenance reinforcing general type connecting fastener. BACKGROUND
[0002] The loss frequency of sightseeing ship and other ships is relatively high when using, and the ship body usually needs to be reinforced when maintaining, the existing reinforcing mode usually cooperates with reinforcing bolt, but for some small space, the position where fastening tool is difficult to use needs to adopt the mode of reinforcing cooperation of welding, the existing welding reinforcing assembly is multiple simple metal sheet or reinforcing branch angle, when cooperating, the accuracy of the connecting position is difficult to guarantee, and for the splicing position of multiple assemblies, the reinforcing cooperation accuracy between different assemblies cannot be guaranteed, and the firmness during welding is also difficult to guarantee. UTILITY MODEL CONTENTS
[0003] The utility model discloses a ship maintenance reinforcing general type connecting fastener, which can accurately cooperate and connect with multiple assemblies at the splicing position through the V-shaped combined limit safety slot at the outer side position, guaranteeing higher accuracy during reinforcing cooperation, and the inner side inclined welding cooperation structure is arranged, so that the cooperation and connection space during welding is larger, the connection stability is more reliable, the reinforcing cooperation safety is higher, the spherical surface frost at the inner side can guarantee better cooperation tightness during combination at the center position, and the overall connection stability is more guaranteed, which can meet the reinforcing cooperation requirements of small space and splicing assemblies during use, guaranteeing more convenient operation during welding, and meeting the connection cooperation requirements of various reinforcing structure positions.
[0004] The technical scheme of the utility model is as follows:
[0005] A ship maintenance reinforcing general type connecting fastener is characterized by comprising a main reinforcing cooperation seat made of stainless steel material, the projection of the main reinforcing cooperation seat in the up-down direction is an equilateral triangle structure, the lower end of the main reinforcing cooperation seat is an installation cooperation reference plane, the upper end center position of the main reinforcing cooperation seat is provided with a cylindrical center positioning cooperation hole penetrating the whole lower end, the upper end of the center positioning cooperation hole is a cylindrical stable cooperation connection groove, the lower end position of the stable cooperation connection groove is a spherical surface connection cooperation fastening sealing groove, the outer side of the main reinforcing cooperation seat is provided with a V-shaped combined limit safety slot with an opening outward at the side close to each included angle position, the upper end of the combined limit safety slot is provided with a V-shaped welding stable cooperation groove with an opening outward at the position close to each included angle, and the depth of the inner side position of the welding stable cooperation groove is greater than that of the outer side position.
[0006] Further, the outer side angle position of the main body reinforcing fitting seat is provided with an avoiding fitting inclined surface structure at the position opposite to the combined limiting safety groove.
[0007] Further, the welding stable fitting groove intersects with the combined limiting safety groove.
[0008] Further, the outer side angle position of the main body reinforcing fitting seat and the outer side angle position of the combined limiting safety groove are respectively provided with mounting fitting safety round corner structures.
[0009] Further, the outer side of the welding stable fitting groove is a inclined surface structure inclined to the upper side of the outer side, and the inner side of the welding stable fitting groove is provided with a welding fitting circular arc surface close to the center positioning fitting hole.
[0010] The utility model discloses the beneficial effects of:
[0011] The V-shaped combined limiting safety groove at the outer side position can be accurately connected with the multiple components at the splicing position, the accuracy is higher when reinforcing fitting, and the welding fitting structure is inclined at the inner side, the connecting space is larger when welding, the connection stability is more reliable, the reinforcing fitting safety is higher, the spherical surface frost at the inner side can guarantee that the close fit is better when combining at the center position, the overall connection stability is more guaranteed, can satisfy the reinforcing fitting demand of small space and splicing component when using, guarantee that the operation is more convenient when welding, can satisfy the connecting fitting demand of multiple reinforcing structure positions. DRAWINGS
[0012] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0013] Figure 2 It is the front schematic diagram of the utility model;
[0014] Figure 3 It is the left side schematic diagram of the utility model;
[0015] Figure 4 It is the right side schematic diagram of the utility model;
[0016] Figure 5 It is the overhead schematic diagram of the utility model;
[0017] Figure 6 It is the bottom view schematic diagram of the utility model;
[0018] Figure 7 It is the three-dimensional structure schematic diagram of the second direction of the utility model;
[0019] In the figure: 1. Main body reinforcement mating seat, 2. Center positioning mating hole, 3. Connecting mating fastening sealing groove, 4. Stable mating connecting groove, 5. Combined limiting safety groove, 6. Welded stable mating groove. Detailed Implementation
[0020] like Figures 1 to 7 As shown, a universal connecting fastener for ship hull maintenance and reinforcement includes a main reinforcement mating seat 1 made of stainless steel. The main reinforcement mating seat 1 has an equilateral triangular structure projected vertically. The lower end of the main reinforcement mating seat 1 serves as an installation reference plane, acting as a reference surface for connection during installation. A cylindrical center positioning mating hole 2, penetrating the lower end of the main reinforcement mating seat 1, is located at the center of the upper end, allowing for mating and positioning with fasteners at the mating position. The upper end of the center positioning mating hole 2 is a cylindrical stable mating connection groove 4, and the lower end of the stable mating connection groove 4 is a spherical connection mating fastening sealing groove 3, which can be used with a sealing ring for a tight connection or for a stable fit through welding. A V-shaped combined limiting safety groove 5, opening outwards, is located on the outer side of the main reinforcement mating seat 1 near each included angle. This groove provides precise limiting connection with the assembled components during use, ensuring higher mating accuracy between different components. The upper end of the combined limiting safety groove 5, near each included angle, is provided with an outward-opening V-shaped welding stabilizing groove 6. Welding is performed through this location during assembly, facilitating the processing of the welding position. The inner depth of the welding stabilizing groove 6 is greater than the outer depth, resulting in better welding stability on the inner side. After welding, the outer side will not extend beyond the outer surface of the combined position, ensuring a more reliable reinforcement effect. During use, the V-shaped combined limiting safety groove on the outer side allows for precise connection with multiple components at the splicing position, ensuring higher precision during reinforcement. Furthermore, the inwardly inclined welding fit structure provides a larger connection space during welding, resulting in more reliable connection stability and higher reinforcement safety. The spherical surface at the center ensures a tighter fit during assembly, further guaranteeing overall connection stability. This design meets the reinforcement needs of limited space and splicing components, ensuring convenient welding operations and satisfying the connection requirements of various reinforcement structure positions.
[0021] Preferably, the outer corner of the main body reinforcement seat 1 is provided with a clearance fit slope structure on the opposite side of the combined limiting safety groove 5, so that the space occupied by the outer fit position is smaller, and it has a better clearance effect during fit, making the operation during fit more convenient.
[0022] As preferred, the welding stable matching groove 6 intersects with the combined limiting safety groove 5, so that the overall strength of the connecting position is more stable when welding, the bearing capacity is stronger when used in combination, and the safety is higher.
[0023] As preferred, the outer side angle positions of the main body reinforcing matching seat 1 and the outer side angle positions of the combined limiting safety groove 5 are respectively provided with mounting matching safety round corner structures, so that the safety of the outer side positions is better, and the existence of sharp corner structures is avoided.
[0024] As preferred, the outer side of the welding stable matching groove 6 is a slope structure inclined to the upper side of the outer side, and the inner side of the welding stable matching groove 6 is provided with a welding matching circular arc surface close to the center positioning matching hole 2, so that the matching space is larger when welding is matched, the welding material can flow to the matching position more quickly when welding, and the welding efficiency is higher.
[0025] The above is the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, a number of improvements or substitutions can be made, and these improvements or substitutions should also be considered as the protection scope of the present application.
Claims
1. A universal connection fastener for hull maintenance and reinforcement, characterized by: The application relates to a main body reinforcing fitting seat (1) made of stainless steel material, the projection of the main body reinforcing fitting seat (1) in the up-down direction is an equilateral triangle structure, the lower end of the main body reinforcing fitting seat (1) is a mounting fitting reference plane, the upper end center position of the main body reinforcing fitting seat (1) is provided with a cylindrical center positioning fitting hole (2) penetrating the whole lower end, the upper end of the center positioning fitting hole (2) is a cylindrical stable fitting connecting groove (4), the lower end position of the stable fitting connecting groove (4) is a spherical surface connecting fitting fastening sealing groove (3), the outer side of the main body reinforcing fitting seat (1) is provided with a V-shaped combined limiting safety groove (5) opening outward near each included angle position, the upper end of the combined limiting safety groove (5) is provided with a V-shaped welding stable fitting groove (6) opening outward near each included angle position, and the depth of the welding stable fitting groove (6) at the inner side position is greater than that at the outer side position.
2. A universal connection fastener for hull maintenance and reinforcement according to claim 1, characterized in that: The outer side included angle position of the main body reinforcing fitting seat (1) is provided with an avoiding fitting inclined surface structure at the position opposite to the combined limiting safety groove (5).
3. A universal connection fastener for hull maintenance and reinforcement according to claim 1, characterized in that: The welding stable fitting groove (6) intersects with the combined limiting safety groove (5).
4. A universal connection fastener for hull maintenance and reinforcement according to claim 1, characterized in that: The outer side included angle position of the main body reinforcing fitting seat (1) and the outer side edge angle position of the combined limiting safety groove (5) are respectively provided with mounting fitting safety round corner structures.
5. A universal connection fastener for hull maintenance and reinforcement according to claim 1, characterized in that: The outer side of the welding stable fitting groove (6) is an inclined surface structure inclined outward and upward, and the inner side of the welding stable fitting groove (6) is provided with a welding fitting circular arc surface near the center positioning fitting hole (2).