A temporary sealing tool for a marine penetration
Patent Information
- Application Number
- CN202522711223.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-22
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-12-22
AI Technical Summary
[0013] This utility model relates to a temporary sealing fixture for ship penetrations. By adding sealing bowls to both ends of the penetration cylinder, the penetration is temporarily sealed to meet the temporary sealing requirements of the penetration during ship construction, thereby reducing ship construction costs. It is simple to operate and economical.
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Figure CN224857119U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of shipbuilding technology, specifically relating to a temporary sealing fixture for a ship's penetration component. Background Technology
[0002] During ship construction, liquid tanks / oil tanks / isolated empty compartments are subject to tightness tests, and the penetrating parts inside the compartments need to be temporarily sealed to meet the tightness test requirements. Utility Model Content
[0003] To address the aforementioned problems, this utility model provides a temporary sealing fixture for ship penetrations.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: A temporary sealing fixture for a ship's penetrating component includes two penetrating component end-sealing components. The two penetrating component end-sealing components are spaced apart and detachably fastened together. The opposite sidewalls of the two penetrating component end-sealing components are both outwardly convex arc surfaces. The diameter of the arc surface is larger than the diameter of the penetrating component. The two arc surfaces are respectively tightly fitted to the two end ports of the penetrating component.
[0005] Furthermore, the two through-hole pipe end sealing members are detachably connected by at least one set of connecting components. When there is one set of connecting components, the connecting components pass through the through-hole to connect the center positions of the two through-hole pipe end sealing members. When there is more than one set of connecting components, the connecting components pass through the through-hole to connect the center positions of the two through-hole pipe end sealing members and / or are symmetrically distributed around the center positions of the through-hole pipe end sealing members.
[0006] Furthermore, all or part of the connecting components symmetrically distributed around the center of the through-hole pipe end sealing component are located outside the through-hole.
[0007] Furthermore, the connecting assembly includes a screw, with both ends of the screw passing through the two through-hole pipe end sealing members and connected to the through-hole pipe end sealing members by nuts and fastening caps.
[0008] Furthermore, a rubber gasket is provided between the nut and the end-sealing part of the through-piece, and the rubber gasket is a...
[0009] Furthermore, the end-sealing component of the through-hole has a bowl-shaped structure, and a sealing rubber is provided between its convex arc surface and the two end faces of the through-hole.
[0010] Furthermore, the sealing rubber is in the shape of an arc-shaped ring or a bowl.
[0011] Furthermore, the nut and the rubber gasket are both arc surfaces with the same curvature as the concave surface of the through-hole pipe end sealing component on the side closest to the through-hole pipe end sealing component.
[0012] Furthermore, an annular reinforcing member is fixed on the concave side wall of the end-sealing member of the through-hole.
[0013] This utility model relates to a temporary sealing fixture for ship penetrations. By adding sealing bowls to both ends of the penetration cylinder, the penetration is temporarily sealed to meet the temporary sealing requirements of the penetration during ship construction, thereby reducing ship construction costs. It is simple to operate and economical. Attached Figure Description
[0014] Figure 1 This is a front view of the temporary sealing fixture for the ship penetration part described in this utility model.
[0015] Figure 2 for Figure 1 View from direction A.
[0016] Figure 3 for Figure 1 Enlarged schematic diagram of part B in the middle.
[0017] Among them, 1-binding bowl model, 2-H-shaped frame limiting piece, 3-handle, 4-arrow mark, 5-opening. Detailed Implementation
[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0019] like Figures 1-2 As shown, a temporary sealing fixture for a ship's penetrating component includes two penetrating component end-sealing parts 7. The two penetrating component end-sealing parts 7 are spaced apart and detachably fastened together. The opposite sidewalls of the two penetrating component end-sealing parts 7 are both outwardly convex arc surfaces. The diameter of the arc surface is larger than the diameter of the penetrating component 1. The two arc surfaces are respectively tightly fitted to the two end ports of the penetrating component 1.
[0020] Furthermore, the two through-hole pipe end sealing members 7 are detachably connected by at least one set of connecting components. When there is one set of connecting components, the connecting components pass through the through-hole 1 to connect the center positions of the two through-hole pipe end sealing members 7. When there is more than one set of connecting components, the number of sets of connecting components is based on ensuring the force balance on the periphery of the through-hole pipe end sealing member 7. The connecting components pass through the through-hole 1 to connect the center positions of the two through-hole pipe end sealing members 7 and / or are symmetrically distributed on the periphery of the center position of the through-hole pipe end sealing member 7.
[0021] Furthermore, all or part of the connecting components symmetrically distributed around the center of the through-hole pipe end sealing component 7 are located outside the through-hole 1.
[0022] In some embodiments, the connecting assembly includes a screw 2, the two ends of which pass through two of the through-hole pipe end sealing members 7 and are connected to the through-hole pipe end sealing members 7 by a nut 4 and a fastening cap 5.
[0023] To further ensure sealing, a rubber gasket 3 is provided between the nut 4 and the through-hole pipe end sealing member 7.
[0024] In some embodiments, the end-sealing component 7 of the through-piece has a bowl-shaped structure, and a sealing rubber 6 is provided between its convex arc surface and the two end faces of the through-piece 1. The sealing rubber 6 is either an arc-shaped ring or a bowl-shaped structure. In order to make the end-sealing component of the through-piece 1 suitable for more sizes of through-piece 1, the sealing rubber 6 mostly adopts a bowl-shaped structure that completely covers its convex surface.
[0025] The nut 4 and the rubber gasket 3 are both arc-shaped surfaces that fit against the concave surface of the through-hole pipe end sealing member 7 on the side closest to the through-hole pipe end sealing member 7.
[0026] Furthermore, an annular reinforcing member 8 is fixed on the concave side wall of the through-hole tube end sealing member 7.
[0027] Those skilled in the art should understand that the above description is merely a specific embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A temporary sealing fixture for a ship's penetration component, characterized in that, It includes two through-hole pipe end sealing components, which are spaced apart and detachably fastened together. The opposite sidewalls of the two through-hole pipe end sealing components are both outwardly convex arc surfaces, the diameter of which is larger than the diameter of the through-hole component, and the two arc surfaces are respectively tightly fitted to the two end ports of the through-hole component.
2. The temporary sealing fixture for a ship penetration component according to claim 1, characterized in that, The two through-hole pipe end sealing members are detachably connected by at least one set of connecting components. When there is one set of connecting components, the connecting components pass through the through-hole to connect the center positions of the two through-hole pipe end sealing members. When there is more than one set of connecting components, the connecting components pass through the through-hole to connect the center positions of the two through-hole pipe end sealing members and / or are symmetrically distributed around the center positions of the through-hole pipe end sealing members.
3. The temporary sealing fixture for a ship penetration according to claim 2, characterized in that, The connecting components, which are symmetrically distributed around the center of the through-hole pipe end sealing component, are all or partly located outside the through-hole.
4. The temporary sealing fixture for a ship penetration according to claim 3, characterized in that, The connecting assembly includes a screw, with both ends of the screw passing through two of the through-hole pipe end sealing members, and connected to the through-hole pipe end sealing members by nuts and fastening caps.
5. The temporary sealing fixture for a ship penetration according to claim 4, characterized in that, A rubber gasket is provided between the nut and the end-sealing part of the through-hole component.
6. The temporary sealing fixture for a ship penetration according to claim 5, characterized in that, The end-sealing component of the through-hole has a bowl-shaped structure, and sealing rubber is provided between its convex arc surface and the two end faces of the through-hole.
7. The temporary sealing fixture for a ship penetration according to claim 6, characterized in that, The sealing rubber is either an arc-shaped ring or a bowl-shaped object.
8. The temporary sealing fixture for a ship penetration according to claim 6, characterized in that, The nut and the rubber gasket are both arc surfaces with the same curvature as the concave surface of the through-hole pipe end sealing component on the side closest to the through-hole pipe end sealing component.
9. The temporary sealing fixture for a ship penetration according to claim 1, characterized in that, An annular reinforcing member is fixed on the concave side wall of the end-sealing member of the through-hole.