Hole plugging appliance convenient to install

Abstract

The utility model discloses a convenient-to-install appliance for plugging holes, which comprises a cylinder, a sleeve is sleeved at one end of the cylinder, compression-resistant seats are arranged on two sides of the sleeve, a compression-resistant layer is arranged on the surface of the sleeve, a first hole plugging ring is arranged at one end of the cylinder, an auxiliary ring is arranged on one side of the first hole plugging ring, and a round pad is arranged in the auxiliary ring. A screw rod is arranged on one side of the round pad, the first hole plugging ring, the round pad, the screw rod, the second hole plugging ring, the through hole, a compression-resistant layer and a limiting nut are arranged, the first hole plugging ring is aligned to the center position of the hole, it is ensured that the hole plugging device can completely cover the hole, and then the screw rod penetrates into the through hole; the cylinder and the second hole blocking ring can be limited and fixed, the hole can be blocked conveniently through the structure, and the compression-resistant layer is made of alloy steel materials, has excellent compression strength and covers the periphery of the cylinder, so that the external force resistance strength of the cylinder is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of hole plugging devices, in particular to a hole plugging device which is easy to install. Background Art

[0002] In piping systems, holes may cause liquid and gas leaks, especially in pipelines transporting hazardous chemicals, oil, natural gas, and high-pressure gas. These holes need to be sealed in a timely manner to prevent leakage from causing environmental pollution and fire. When holes appear on the surface of buildings, infrastructure, and pool structures, water and moisture may penetrate, causing structural corrosion, mildew, and damage. Hole plugging devices are used to seal holes in pipes, valves, equipment, and containers to prevent leakage of gas, liquid, and powdered substances. They are usually used in maintenance, inspection, and emergency situations.

[0003] If the tool is not convenient and cannot provide a stable sealing effect during the plugging process, it may not be possible to ensure that the hole is completely blocked, which may cause other safety hazards. This not only affects the function, but may also increase the subsequent maintenance costs. Therefore, it is particularly important to design a plugging tool that is easy to install. Utility Model Content

[0004] The purpose of the present invention is to provide a hole plugging device that is easy to install, so as to solve the problem raised in the above background technology that the hole may not be completely plugged, thereby causing other safety hazards.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hole-plugging device that is easy to install, comprising a cylinder, a sleeve being sleeved on one end of the cylinder, pressure-resistant seats being provided on both sides of the sleeve, a pressure-resistant layer being provided on the surface of the sleeve, a first hole-plugging ring being provided at one end of the cylinder, an auxiliary ring being provided at one side of the first hole-plugging ring, a circular pad being provided inside the auxiliary ring, a screw being provided at one side of the circular pad, a second hole-plugging ring being provided at the other end of the cylinder, and a through hole being provided on the surface of the second hole-plugging ring.

[0006] As a preferred technical solution of the present invention, a sealing gasket is provided on one side of the second hole-blocking ring, and the screw moves inside the through hole.

[0007] As a preferred technical solution of the present invention, a threaded sleeve at one end of the screw is provided with a limiting nut.

[0008] As a preferred technical solution of the present invention, two positioning holes are provided on the top of the two anti-pressure seats, and a grip ring is fixedly installed on one side of the circular pad.

[0009] As a preferred technical solution of the present invention, the two anti-compression seats are arranged at corresponding positions.

[0010] As a preferred technical solution of the present invention, the inner surface of the cylinder is provided with a corrosion-resistant layer, and the sealing gasket is sleeved on one end of the cylinder.

[0011] As a preferred technical solution of the present invention, the sleeve is fixedly mounted on one end of the cylinder, and the diameter of the sleeve is larger than the diameter of the cylinder.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model discloses a hole-blocking device which is easy to install. The first hole-blocking ring, a round gasket, a screw, a second hole-blocking ring, a through hole, a pressure-resistant layer and a limiting nut are provided. The first hole-blocking ring is aligned with the center position of the hole to ensure that the hole-blocking device can completely cover the hole. The screw is then passed through the interior of the through hole. The sealing gasket is sleeved on one end of the cylinder. One side of the second hole-blocking ring is tightly fitted with one end of the cylinder. The limiting nut is threadedly sleeved on one end of the screw, so that the cylinder and the second hole-blocking ring can be limited and fixed. This structure facilitates the sealing of the hole. The pressure-resistant layer is made of alloy steel material with excellent compressive strength and covers the outer periphery of the cylinder, thereby enhancing the strength of the cylinder to resist external forces.

[0014] The utility model is a hole plugging device which is easy to install. It is provided with an auxiliary ring, a grip ring, a sealing gasket and a corrosion-resistant layer. The corrosion-resistant layer is made of alumina ceramic material, which not only has high compressive strength, but also has excellent corrosion resistance. It can withstand a variety of acid and alkali environments, and extends the service life of the cylinder. The cylinder can be installed on the outer wall of the hole by using two pressure-resistant seats and four positioning holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view structural diagram of the utility model;

[0016] Figure 2 It is a partial exploded view of the utility model;

[0017] Figure 3 For the utility model Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 It is a side structural schematic diagram of the present utility model.

[0019] In the figure: 1. Cylinder; 2. Sleeve; 3. Pressure-resistant layer; 4. Pressure-resistant seat; 5. Positioning hole; 6. First hole-blocking ring; 7. Auxiliary ring; 8. Round gasket; 9. Gripping ring; 10. Screw; 11. Second hole-blocking ring; 12. Through hole; 13. Sealing gasket; 14. Limit nut; 15. Corrosion-resistant layer. DETAILED DESCRIPTION

[0020] The following will be combined with the accompanying 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.

[0021] See also Figure 1-4 The utility model provides a technical solution for a hole plugging device that is easy to install: Example 1:

[0022] like Figure 1-3 As shown, a hole-blocking device that is easy to install includes a cylinder 1, a sleeve 2 is sleeved on one end of the cylinder 1, and anti-pressure seats 4 are provided on both sides of the sleeve 2. A pressure-resistant layer 3 is provided on the surface of the sleeve 2, and a first hole-blocking ring 6 is provided at one end of the cylinder 1, an auxiliary ring 7 is provided on one side of the first hole-blocking ring 6, a circular pad 8 is provided inside the auxiliary ring 7, and a screw 10 is provided on one side of the circular pad 8. A second hole-blocking ring 11 is provided at the other end of the cylinder 1, and a through hole 12 is provided on the surface of the second hole-blocking ring 11. A limiting nut 14 is threadedly sleeved on one end of the screw 10, so that the cylinder 1 and the second hole-blocking ring 11 can be limited and fixed. This structure facilitates the sealing of the hole, and the pressure-resistant layer 3 is made of alloy steel material with excellent compressive strength, and covers the outer periphery of the cylinder 1, thereby enhancing the external force resistance of the cylinder 1. Example 2:

[0023] Based on the first embodiment, Figure 1 and Figure 4 As shown, two positioning holes 5 are provided on the top of the two pressure-resistant seats 4, a grip ring 9 is fixedly installed on one side of the circular pad 8, the inner surface of the cylinder 1 is provided with a corrosion-resistant layer 15, and the sealing gasket 13 is sleeved on one end of the cylinder 1. The utility model is a hole-blocking device that is easy to install. An auxiliary ring 7, a grip ring 9, a sealing gasket 13 and a corrosion-resistant layer 15 are provided. The corrosion-resistant layer 15 is made of alumina ceramic material, which not only has high compressive strength, but also has excellent corrosion resistance. It can withstand a variety of acid and alkali environments, thereby extending the service life of the cylinder 1. The cylinder 1 can be installed on the outer wall of the hole by using the two pressure-resistant seats 4 and the four positioning holes 5.

[0024] Working principle: In the piping system, holes may cause liquid and gas leakage, especially in the transportation pipelines involving hazardous chemicals, oil, natural gas and high-pressure gas. These holes need to be sealed in time to prevent leakage from causing environmental pollution and fire. When holes appear on the surface of buildings, infrastructure and pool structures, water and moisture may penetrate, causing structural corrosion, mildew and damage. The hole plugging device is used to seal holes in pipes, valves, equipment and containers to prevent gas, liquid and powder substances from leaking. It is usually used in maintenance, inspection and emergency situations. If the device is not convenient and cannot provide a stable sealing effect during the plugging process, it may not be possible to ensure that the hole is completely blocked, thereby causing other safety hazards. This not only affects the function, but may also increase the subsequent maintenance costs. For this reason, it is particularly important to design a hole plugging device that is easy to install. At this time, align the first hole plugging ring 6 with the center of the hole to ensure that the hole plugging device can completely cover the hole. Then penetrate the screw 10 into the interior of the through hole 12, and the sealing gasket 13 and One end of the cylinder 1 is sleeved, one side of the second hole-blocking ring 11 is tightly fitted with one end of the cylinder 1, and the limiting nut 14 is threadedly sleeved with one end of the screw 10, so that the cylinder 1 and the second hole-blocking ring 11 can be limited and fixed. This structure makes it easy to seal the hole. The pressure-resistant layer 3 is made of alloy steel material with excellent compressive strength and covers the outer periphery of the cylinder 1, thereby enhancing the resistance of the cylinder 1 to external forces. The outer surface of the second hole-blocking ring 11 fits with the outer wall of the hole. To enhance the sealing effect of the two, epoxy resin glue is sprayed between the second hole-blocking ring 11 and the hole. Epoxy resin glue usually has strong adhesion, and is water-resistant, heat-resistant, and chemically resistant. After curing, it is very hard and has high strength. The corrosion-resistant layer 15 is made of alumina ceramic material, which not only has high compressive strength, but also has excellent corrosion resistance. It can withstand a variety of acid and alkali environments, extending the service life of the cylinder 1. Using two pressure-resistant seats 4 and four positioning holes 5, the cylinder 1 can be installed on the outer wall of the hole.

[0025] In the description of the present invention, it should be understood that the indicated orientations or positional relationships are 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. Therefore, it cannot be understood as a limitation on the present invention.

[0026] In the present invention, unless otherwise clearly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly specified and limited, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to specific circumstances.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hole plugging device that is easy to install, comprising a cylindrical body (1), characterized in that: One end of the cylinder (1) is sleeved with a sleeve (2), both sides of the sleeve (2) are provided with a pressure-resistant seat (4), the surface of the sleeve (2) is provided with a pressure-resistant layer (3), one end of the cylinder (1) is provided with a first hole-blocking ring (6), one side of the first hole-blocking ring (6) is provided with an auxiliary ring (7), the interior of the auxiliary ring (7) is provided with a circular pad (8), one side of the circular pad (8) is provided with a screw (10), and the other end of the cylinder (1) is provided with a second hole-blocking ring (11), the surface of the second hole-blocking ring (11) is provided with a through hole (12).

2. The easy-to-install hole plugging device according to claim 1, characterized in that: A sealing gasket (13) is provided on one side of the second hole-blocking ring (11), and the screw (10) moves inside the through hole (12).

3. The easy-to-install hole plugging device according to claim 2, characterized in that: A limiting nut (14) is threadedly sleeved on one end of the screw rod (10).

4. The easy-to-install hole plugging device according to claim 1, characterized in that: Two positioning holes (5) are provided at the top ends of the two anti-pressure seats (4), and a grip ring (9) is fixedly mounted on one side of the circular pad (8).

5. The easy-to-install hole plugging device according to claim 4, characterized in that: The two anti-compression seats (4) are arranged at corresponding positions.

6. The easy-to-install hole plugging device according to claim 2, characterized in that: The inner surface of the cylinder (1) is provided with a corrosion-resistant layer (15), and the sealing gasket (13) is sleeved on one end of the cylinder (1).

7. The easy-to-install hole plugging device according to claim 1, characterized in that: The sleeve (2) is fixedly sleeved on one end of the cylinder (1), and the diameter of the sleeve (2) is larger than the diameter of the cylinder (1).

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