Screw hole plugging kit and system

Abstract

The utility model discloses a screw hole plugging kit and system, and belongs to the field of building construction. The screw hole plugging kit comprises a hollow sleeve, a waterproof coiled material and a thin film. One end of the hollow sleeve is closed, and the other end of the hollow sleeve is open; the hollow sleeve is coated with the waterproof coiled material, and the waterproof coiled material is coated and pressed by the thin film; the waterproof coiled material can be melted after being heated and can be solidified after being naturally cooled, and the film can be melted after being heated; the hollow sleeve can conduct heat, and the melting point of the hollow sleeve is larger than that of the waterproof roll and the film. The waterproof coiled material and the thin film of the screw hole plugging suite are made of low-melting-point materials, the thin film presses and wraps the waterproof coiled material, the screw hole plugging suite is placed in a screw hole, the hollow sleeve is heated, after the thin film is melted, the waterproof coiled material can expand and abut against the wall body around the screw hole, the inner space of the screw hole can be filled after the waterproof coiled material is melted, and therefore the screw hole plugging suite is formed. And compared with an existing plugging method, the waterproof effect is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a screw hole plugging kit and system and belongs to the field of building construction. BACKGROUND

[0002] The screw hole plugging currently commonly uses dry hard micro-expansion waterproof mortar to fill, which needs workers to operate on site, and the construction process is troublesome and the construction quality is greatly affected by human factors, and there may be problems such as non-dense filling, protrusion or loosening, which leads to that the waterproofing cannot meet the requirements and forms a quality hidden danger. UTILITY MODEL CONTENTS

[0003] In view of the problems of complicated construction, great influence of construction quality by human factors and non-dense filling of the screw hole plugging in the prior art, the utility model provides a screw hole plugging kit and system, which simplifies the construction process on site, reduces the influence of human factors and improves the waterproof effect of the screw hole.

[0004] To solve the above technical problems, the utility model includes the following technical schemes:

[0005] A screw hole plugging kit, comprising a hollow sleeve, a waterproof roll and a film;

[0006] One end of the hollow sleeve is closed, and the other end is open;

[0007] The waterproof roll covers the hollow sleeve, and the film covers and compresses the waterproof roll;

[0008] The waterproof roll can be melted after heating and can be solidified after natural cooling, and the film can be melted after heating;

[0009] The hollow sleeve can conduct heat, and the melting point of the hollow sleeve is higher than that of the waterproof roll and the film.

[0010] Further, the initial diameter of the waterproof roll covering the hollow sleeve is greater than the diameter of the screw hole, and after the film covers and compresses the waterproof roll, the diameter of the waterproof roll matches the diameter of the screw hole.

[0011] Further, the hollow sleeve is made of metal pipe or ceramic material.

[0012] Further, the film is made of low-melting-point material, and the melting point should be higher than room temperature and lower than that of the waterproof roll.

[0013] Further, the film is made of high-density polyethylene or low-density polyethylene.

[0014] Further, the waterproof roll is made of elastomer modified bitumen waterproof roll.

[0015] Correspondingly, the utility model also provides a screw hole plugging system, including screw hole plugging kit and heating rod, electric box and wire,

[0016] Heating rod is connected with electric box through wire, and electric box can power heating rod, so that heating rod heats.

[0017] Heating rod can be inserted into hollow sleeve and can heat hollow sleeve, so that waterproofing membrane and film melt.

[0018] Further, electric box is connected with multiple heating rods through wire, and can heat multiple heating rods simultaneously.

[0019] Further, screw hole plugging system further includes cork, and cork is used to close open end of hollow sleeve after heating rod is heated and pulled out.

[0020] Further, hollow sleeve end is equipped with elastic washer, and elastic washer is connected with wall around screw hole when screw hole plugging kit is inserted into screw hole.

[0021] The utility model discloses a screw hole plugging kit, waterproofing membrane and film adopt low melting point material, make waterproofing membrane cover hollow sleeve, then make film press tightly cover waterproofing membrane, place screw hole plugging kit in screw hole, heat hollow sleeve, heat is transferred to waterproofing membrane and film, waterproofing membrane receives extrusion of film, after film melts, waterproofing membrane can expand and be close to wall around screw hole, waterproofing membrane adopts low melting point material, can have flowability after heating, after waterproofing membrane melts, can fill inside space of screw hole, flowing waterproofing membrane reconsolidates and plugs screw hole after cooling, compared with prior art plugging method, greatly improve waterproof effect. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is structural schematic drawing of screw hole plugging kit in the utility model one embodiment;

[0023] Figure 2 It is structural schematic drawing of hollow sleeve in the utility model one embodiment;

[0024] Figure 3 It is schematic drawing of film cover and press tightly waterproofing membrane in the utility model one embodiment;

[0025] Figure 4 A schematic diagram of a screw hole in a wall body provided by an embodiment of the present application is shown in the figure.

[0026] Figure 5 A schematic diagram of the screw hole in the wall body being plugged by the screw hole plugging system provided by an embodiment of the present application is shown in the figure.

[0027] Figure 6 For Figure 5 An enlarged view of the A area in the middle.

[0028] The reference numerals in the figure are as follows:

[0029] 1-hollow sleeve; 2-cavity; 3-cover plate; 4-waterproof roll material; 5-film; 6-wall body; 7-screw hole; 8-heating rod; 9-electric box; 10-wire. DETAILED DESCRIPTION

[0030] The screw hole plugging sleeve and system provided by the present application will be further described in detail below in combination with the drawings and specific embodiments. The advantages and features of the present application will be clearer in combination with the following description. It should be noted that the drawings are all in a very simplified form and all use non-precise proportions, only for the purpose of conveniently and clearly assisting the description of the embodiments of the present application.

[0031] Embodiment one

[0032] In combination with Figure 1 and Figure 2 shown, the screw hole plugging sleeve provided by the present embodiment includes a hollow sleeve 1, a waterproof roll material 4 and a film 5. One end of the hollow sleeve 1 is closed, such as being closed by a cover plate 3, the cover plate being integrally arranged with the hollow sleeve, the other end of the hollow sleeve 1 being open, the inside of the hollow sleeve 1 being a cavity 2. The hollow sleeve 1 can be a metal pipe, or can be made of ceramic material or other material with good waterproofness and good heat conductivity. In combination with Figures 1 to 3As shown, the waterproofing membrane 4 covers the hollow sleeve 1, the film 5 covers and compresses the waterproofing membrane 4, and the film 5 is stretched to form pressure on the waterproofing membrane 4 during the covering process, thereby achieving the effect of compressing the waterproofing membrane 4. The initial diameter of the waterproofing membrane 4 after covering the hollow sleeve 1 is greater than the diameter of the screw hole 7, and after the film 5 covers and compresses the waterproofing membrane 4, the diameter of the waterproofing membrane 4 matches the diameter of the screw hole 7, that is, it is slightly smaller than the diameter of the screw hole 7, for example, 0mm-2mm smaller than the diameter of the screw hole 7, so that the screw hole plugging sleeve can be inserted into the screw hole 7. The waterproofing membrane 4 can be melted after heating, and can be solidified after natural cooling, the film 5 can be melted after heating, the hollow sleeve 1 can conduct heat, and the melting point of the hollow sleeve 1 is greater than that of the waterproofing membrane 4 and the film 5. The waterproofing membrane 4 can use elastomer modified bitumen waterproofing membrane, of course, this should not be understood as a limitation on the material of the waterproofing membrane 4, waterproofing materials with a melting point of 120° to 300° in the prior art can be used, and even when the film is selected to be below 100°, the lower limit of the melting point of the waterproofing membrane can be lower. The film 5 uses a low-melting-point material, the melting point should be higher than room temperature and lower than the waterproofing membrane 4, for example, the film 5 can use high-density polyethylene or low-density polyethylene, the melting point of high-density polyethylene is about 110℃-130℃, the relative density is 0.918-0.965kg / cm, and the melting point of low-density polyethylene is usually below 120℃. High-density polyethylene and low-density polyethylene both have good impact resistance, of course, this should not be understood as a limitation on the material of the film 5.

[0033] The screw hole plugging sleeve provided by the embodiment can be placed in the screw hole 7, the hollow sleeve 1 is heated, the hollow sleeve 1 transmits heat to the waterproofing membrane 4 and the film 5, the waterproofing membrane 4 and the film 5 are melted, the film 5 uses a low-melting-point material, the waterproofing membrane 4 can expand against the wall around the screw hole 7 after the film 5 is heated and melted, the waterproofing membrane 4 uses a low-melting-point material and can have fluidity after heating, the waterproofing membrane 4 can fill the internal space of the screw hole (the gap between the hollow sleeve and the wall) after melting, and then the heating rod 8 is removed, the flowing waterproofing membrane 4 is solidified and plugs the screw hole 7 after cooling. Compared with the existing plugging method, the waterproofing effect is greatly improved.

[0034] Embodiment two

[0035] In combination Figures 1 to 6 As shown, the embodiment provides a screw hole plugging system, which includes the screw hole plugging sleeve described in embodiment one, a heating rod 8, an electric box 9 and a wire 10, the heating rod 8 is connected with the electric box 9 through the wire 10, the electric box can supply power to the heating rod to heat the heating rod, the electric box is provided with a circuit switch to control the connection and disconnection of the circuit, and the electric box can be realized by using the existing technology. The heating rod 8 can be inserted into the cavity 2 of the hollow sleeve 1 and can heat the hollow sleeve 1 to melt the waterproofing membrane 4 and the film 5.

[0036] As shown in Figure 4 , a plurality of screw holes 7 are arranged on the wall body 6, as shown in Figure 5 , heating rods 8 are inserted into the plurality of screw holes 7, and the heating rods 8 are connected with an electric box 9 through a wire 10. The electric circuit is controlled through the electric box 9, so that the heating rods 8 can be heated. The hollow sleeve 1 has good heat conductivity, and can transmit heat to the waterproof roll 4 and the film 5. The melting point of the film 5 is the lowest, and the film 5 is melted first. After the film 5 is melted, the waterproof roll 4 is expanded after releasing pressure, and then the waterproof roll 4 is melted. The melted waterproof roll 4 becomes liquid or viscous, has fluidity, and can fill the gap between the hollow sleeve 1 and the wall body around the screw hole 7. Then the heating rods 8 are taken out, the flowing waterproof roll 4 seals the screw hole 7 after cooling and re-solidification, and has a waterproof effect.

[0037] In one embodiment, after the heating rods 8 are pulled out, a cork can be inserted into the open end of the hollow sleeve 1, so that the screw hole 7 is completely closed and has no negative impact on subsequent construction.

[0038] In one embodiment, an elastic gasket is arranged at the end of the hollow sleeve 1. When the screw hole sealing sleeve is inserted into the screw hole 7, the elastic gasket is tightly connected with the wall body around the screw hole 7, so that the melted waterproof roll 4 and the film 5 can not flow out of the end of the screw hole 7 during the heating process of the heating rods 8. In addition, when the waterproof roll 4 and the film 5 are melted, the air in the screw hole 7 can be discharged by pressing the elastic gasket into the screw hole 7, so that the melted waterproof roll 4 and the film 5 can better fill the internal space of the screw hole, and the waterproof effect is improved.

[0039] The screw hole sealing system provided by the embodiment can heat a plurality of heating rods 8 at the same time, seal a plurality of screw holes 7 at one time, greatly save construction time, and has strong practicability and convenience. Each component of the system can be mass-produced in a factory, and the production process is not complex, and the system has economy. The system only needs to insert the screw hole sealing sleeve, and then insert the heating rods 8 to heat, so as to seal the screw hole 7. After that, only a cork needs to be inserted into the open end of the hollow sleeve 1. Compared with the traditional screw hole sealing method, the process of on-site construction is greatly simplified, the time and energy spent by workers are greatly saved, and the construction efficiency and waterproof effect are improved.

[0040] The technical features of the above-described embodiments can be combined arbitrarily. In order to make the description simple, all possible combinations of the technical features in the above-described embodiments are not described, but as long as the combinations of the technical features do not exist, they should be considered as the scope of the description.

[0041] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but can not therefore be understood as the limitation to the utility model range. It should be pointed out that for ordinary skilled person in the art, under the premise of not departing from the utility model concept, can also make several deformation and improvement, these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model should be according to the appended claims.

Claims

1. A screw hole plugging kit, characterized in that, The hollow sleeve, the waterproof roll and the film are included. One end of the hollow sleeve is closed, and the other end is open. The waterproof roll covers the hollow sleeve, and the film covers and compresses the waterproof roll. The waterproof roll can be melted after heating and solidified after natural cooling, and the film can be melted after heating. The hollow sleeve can conduct heat, and the melting point of the hollow sleeve is higher than that of the waterproof roll and the film.

2. The screw hole sealing kit of claim 1, wherein The initial diameter of the waterproof roll after covering the hollow sleeve is greater than the diameter of the screw hole, and the diameter of the waterproof roll matches the diameter of the screw hole after the film covers and compresses the waterproof roll.

3. The screw hole sealing kit of claim 1, wherein The hollow sleeve is made of metal pipe or ceramic material.

4. The screw hole sealing kit of claim 1, wherein The film is made of low-melting-point material, and the melting point is higher than room temperature and lower than that of the waterproof roll.

5. The screw hole sealing kit of claim 4, wherein The film is made of high-density polyethylene or low-density polyethylene.

6. The screw hole sealing kit of claim 1, wherein The waterproof roll is made of elastomer modified bitumen waterproof roll.

7. A screw hole plugging system, characterized by, The screw hole sealing kit of any one of claims 1 to 6, a heating rod, an electric box and a wire are included. The heating rod is connected with the electric box through the wire, and the electric box can supply power to the heating rod to heat the heating rod. The heating rod can be inserted into the hollow sleeve and heat the hollow sleeve to melt the waterproof roll and the film.

8. The screw hole sealing system of claim 7, wherein The electric box is connected with multiple heating rods through the wire, and can heat the multiple heating rods at the same time.

9. The screw hole sealing system of claim 7, wherein The screw hole sealing system further includes a cork, which is used to close the open end of the hollow sleeve after the heating rod is heated and pulled out.

10. The screw hole sealing system of claim 7, wherein An elastic washer is sleeved at the end of the hollow sleeve, and the elastic washer is tightly connected with the wall around the screw hole when the screw hole sealing kit is inserted into the screw hole.

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