Seepage-proof sealing hole cover

Abstract

The utility model belongs to the technical field of container ship fastening, and discloses an anti-seepage sealing hole cover which comprises a base and a sealing hole cover body, a hole is formed in the base, the sealing hole cover body is detachably installed on the base, and a special tool can be assembled on the sealing hole cover body. The sealing hole cover comprises a rubber pad installed in the base and an inserting shaft installed in the rubber pad, an annular rubber ring making contact with the hole is installed at the bottom of the rubber pad, bosses are arranged on the two sides of the bottom of the rubber pad, the shape and size of the sealing hole cover are matched with those of the hole, and the shape of the sealing hole cover is larger than that of the hole. The sealing hole cover can cover the hole at the same time, a receding groove is formed in the top of the sealing hole cover, assembling holes corresponding to the inserting shaft are formed in the left wall and the right wall of the receding groove, the assembling holes are matched with the inserting shaft, and the special tool is assembled on the inserting shaft through the receding groove. The sealing structure is simple in structure, high in sealing performance and capable of effectively preventing water from permeating.

Description

Technical Field

[0001] This utility model relates to the field of container ship mooring technology, and in particular to a water-proof sealing hole cover. Background Technology

[0002] When shipping cargo by container ship, "standard hole mounting bases" are frequently used, such as... Figure 1 As shown in the typical structure, the base has holes. When transporting containers, fasteners are installed in the holes to connect the container to the embedded base. When transporting other goods and not requiring holes, the holes need to be sealed to prevent cargo, dust, dirt, and debris from entering. Products that seal these holes are called manhole covers. Conventional manhole cover materials are generally rigid plastics, which have poor water resistance and cannot meet the design requirements of some roll-on / roll-off ships with high water resistance requirements. To better meet the requirements of different ship owners, there is an urgent need in the market for a sealing manhole cover with water resistance to satisfy more customer needs. Utility Model Content

[0003] In order to overcome the defects of the prior art mentioned above, the inventors conducted in-depth research and, after a great deal of creative work, completed this utility model.

[0004] Specifically, the technical problem to be solved by this utility model is to provide a water-proof sealing cap to solve the current technical problems of poor sealing performance and poor waterproof performance of caps.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0006] A water-proof sealing hole cover includes a base with holes, and a sealing hole cover that can be detachably installed on the base. A special tool can be fitted on the sealing hole cover.

[0007] The sealing hole cover includes a rubber pad inserted into the base and a plug shaft installed in the rubber pad. An annular rubber ring that contacts the hole is installed at the bottom of the rubber pad, and protrusions are provided on both sides of the bottom of the rubber pad.

[0008] As an improved technical solution, the shape and size of the sealing hole cover are adapted to the shape and size of the hole, and the outer shape of the sealing hole cover is larger than the hole, while completely covering the hole.

[0009] As an improved technical solution, the top of the sealing hole cover is provided with a relief groove, and the left and right walls of the relief groove are provided with mounting holes corresponding to the insert shaft, and the mounting holes are adapted to the insert shaft. The special tool is mounted on the insert shaft through the relief groove.

[0010] As an improved technical solution, the downward force applied to the sealing hole cover can cause the annular rubber ring to be squeezed and deformed.

[0011] As an improved technical solution, the lower part of the rubber pad, except for the boss, gradually shrinks in size, and its size is smaller than the width of the hole.

[0012] As an improved technical solution, the external dimensions of the boss are larger than the width of the hole.

[0013] As an improved technical solution, the inner side of the boss is provided with an opening, and when the boss is squeezed, the opening retracts inward.

[0014] After adopting the above technical solution, the beneficial effects of this utility model are:

[0015] 1. This utility model has a simple structure. By assembling the sealing hole cover onto the base, the boss is inserted into the hole, and the annular rubber ring is deformed by external force to generate greater sealing pressure, which can effectively prevent water from seeping in, so as to achieve a waterproof barrier, thereby ensuring its sealing performance. The sealing performance is strong, and it can effectively prevent water from seeping in.

[0016] 2. This utility model provides a special tool that can be inserted into the sealing hole cover through a relief groove and simultaneously hook the insertion shaft, thereby facilitating the removal of the sealing hole cover. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0018] Figure 1 This is a schematic diagram of the standard hole embedded base structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the sealing hole cover structure of this utility model.

[0020] Figure 3 This is a schematic diagram of the exploded structure of the sealing hole cover of this utility model.

[0021] Figure 4 This is a schematic diagram of the bottom structure of the sealing hole cover of this utility model.

[0022] Figure 5 This is a side view of the sealing hole cover of this utility model.

[0023] Figure 6 This is a cross-sectional view of the sealing hole cover of this utility model after it is installed.

[0024] Figure 7 For the present utility model Figure 6 A magnified schematic diagram of the structure at point A.

[0025] Figure 8 A schematic diagram showing the assembly of the base and sealing hole cover of this utility model.

[0026] Figure 9 This is a half-sectional structural diagram of the present invention.

[0027] Figure 10 This is a schematic diagram of the structure of the special tool of this utility model inserted into the sealing hole cover.

[0028] Figure 11 This is a schematic diagram of the structure of the special tool for removing the sealing hole cover according to this utility model.

[0029] Explanation of reference numerals in the attached figures:

[0030] In the diagram: 1. Base; 11. Hole; 2. Sealing hole cover; 21. Rubber pad; 22. Insert shaft; 211. Relief groove; 212. Assembly hole; 213. Annular rubber ring; 214. Boss; 3. Special tool. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0033] Meanwhile, the meaning of "and / or" or "and / or" appearing throughout the text is that it includes three options. Taking "A and / or B" as an example, it includes option A, option B, or an option that satisfies both A and B.

[0034] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0035] Reference Figure 1-11 A water-proof sealing hole cover is provided. The water-proof sealing hole cover includes a base 1 with a hole 11 on the base 1, and a sealing hole cover 2. The sealing hole cover 2 can be detachably installed on the base 1, and a special tool 3 can be installed on the sealing hole cover 2.

[0036] The sealing hole cover 2 includes a rubber pad 21 inserted into the base 1 and a plug shaft 22 installed in the rubber pad 21. The bottom of the rubber pad 21 is equipped with an annular rubber ring 213 that contacts the hole 11. The annular rubber ring 213 is used to prevent liquid media and other impurities from entering the hole 11. At the same time, thanks to the excellent elasticity, weather resistance, corrosion resistance of the rubber material and the ability to maintain stable and reliable sealing performance in low temperature and high humidity marine environments, the bottom of the rubber pad 21 is provided with bosses 214 on both sides.

[0037] Reference Figure 1-11 The shape and size of the sealing cap 2 are matched with the shape and size of the hole 11. The sealing cap 2 is larger than the hole 11 and can completely cover the hole 11, so as to ensure that the sealing cap 2 completely covers the hole 11 and thus achieves a sealing effect.

[0038] Reference Figure 2 , Figure 3 as well as Figure 9 The top of the sealing hole cover 2 is provided with a relief groove 211. The left and right walls of the relief groove 211 are provided with mounting holes 212 corresponding to the insertion shaft 22. The mounting holes 212 are adapted to the insertion shaft 22. The special tool 3 is mounted on the insertion shaft 22 through the relief groove 211 so that the special tool 3 can be inserted into the sealing hole cover 2 through the relief groove 211 and hook the insertion shaft 22.

[0039] Reference Figure 1-11 When the sealing cap 2 is subjected to downward force, the annular rubber ring 213 can be squeezed and deformed to achieve a sealing effect, thereby ensuring that seawater and fine impurities do not easily fall into the hole 11.

[0040] Reference Figure 1-11Except for the boss 214, the lower part of the rubber pad 21 gradually shrinks in size and is smaller than the width of the hole 11, so as to facilitate the installation of the sealing hole cover 2.

[0041] Reference Figure 1-11 The external dimensions of the boss 214 are larger than the width of the hole 11 to ensure that the sealing cap 2 cannot be easily removed after being inserted into the hole 11 (e.g., Figure 9 (As shown).

[0042] Reference Figure 1-11 The inner side of the boss 214 is provided with an opening. When the boss 214 is squeezed, the opening retracts inward to facilitate the installation and removal of the sealing hole cover 2.

[0043] In actual use, when it is necessary to install the sealing hole cover 2, the base 1 is placed above the base 1, and the sealing hole cover 2 is located directly above the hole 11. Then, the sealing hole cover 2 is installed into the hole 11 (e.g., Figure 10 As shown), during this period, the boss 214 jams the hole 11, and the annular rubber ring 213 is squeezed and deformed to achieve the effect of sealing and waterproofing, thus completing the installation of the sealing hole cover 2.

[0044] When it is necessary to remove the sealing hole cover 2, insert the special tool 3 into the sealing hole cover 2 through the relief groove 211 and hook it onto the insertion shaft 22. Then, turn the special tool 3 to a vertical position, pull the special tool 3 upward, and remove the sealing hole cover 2 (e.g., Figure 11 (As shown), the sealing hole cover 2 can be removed.

[0045] It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. Furthermore, it should be understood that after reading the technical description of this utility model, those skilled in the art can make various alterations, modifications, and / or variations to this utility model, and all such equivalent forms also fall within the scope of protection defined by the appended claims.

Claims

1. A water-tight sealing hole cover comprising a base (1) provided with a hole (11), characterized in that: The sealing hole cover (2) is detachably mounted on the base (1), and a special tool (3) can be assembled on the sealing hole cover (2). The sealing hole cover (2) comprises a rubber pad (21) mounted in the base (1) and a plug shaft (22) mounted in the rubber pad (21), the bottom of the rubber pad (21) is provided with an annular rubber ring (213) in contact with the hole (11), and both sides of the bottom of the rubber pad (21) are provided with bosses (214).

2. The water-tight sealed bore cap of claim 1, wherein: The shape and size of the sealing hole cover (2) are matched with the shape and size of the hole (11), and the outer shape of the sealing hole cover (2) is larger than the hole (11), and the hole (11) can be completely covered.

3. The water-tight sealed bore cap of claim 1, wherein: The top of the sealing hole cover (2) is provided with a gap slot (211), the left and right walls of the gap slot (211) are provided with assembly holes (212) corresponding to the plug shaft (22), and the assembly holes (212) are matched with the plug shaft (22), and the special tool (3) is assembled on the plug shaft (22) through the gap slot (211).

4. The water-tight sealed bore cap of claim 1, wherein: The downward force of the sealing hole cover (2) can make the annular rubber ring (213) extrude and deform.

5. The water-tight sealed bore cap of claim 1, wherein: The lower part of the rubber pad (21) is gradually reduced in size except the bosses (214), and the size is smaller than the width of the hole (11).

6. The water-tight sealed bore cap of claim 1, wherein: The outer size of the boss (214) is larger than the width of the hole (11).

7. The water-tight sealed bore cap of claim 6, wherein: The inner side of the boss (214) is provided with an open cavity, and when the boss (214) is extruded, the open cavity is contracted inward.

Images