Umbrella-shaped non-frame-body auxiliary construction hole plugging device and construction method thereof

Abstract

The invention discloses an umbrella-shaped non-frame-body auxiliary construction hole plugging device and a construction method thereof.The umbrella-shaped non-frame-body auxiliary construction hole plugging device comprises a grouting pipe, the grouting pipe is provided with an input end and an output end, the output end is detachably installed at the inner end of a containing sleeve, and the output end is detachably installed at the outer end of the containing sleeve; the end face of the output end abuts against the inner side of the outer wall so as to seal an inner port of the hole. The plugging assembly is contained in the outer end of the containing sleeve and comprises an umbrella framework capable of being opened and flexible umbrella cloth wrapping the umbrella framework, and the umbrella framework is connected to the grouting pipe through a connecting cable; and the driving assembly is used for pushing the plugging assembly to the outer side of the outer wall and is mounted in the accommodating sleeve. The problem that time and labor are wasted in a traditional plugging method of the outer wall screw hole is solved.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to an umbrella-shaped hole plugging device without a frame for auxiliary construction and a construction method thereof. Background Art

[0002] As the height of buildings continues to increase, in the field of civil engineering and construction, especially in the process of exterior wall construction, the plugging of screw holes is often involved. These screw holes are usually opened for the installation of various equipment or other construction operations, but they need to be plugged after the construction is completed to ensure the appearance and use function of the building. Traditional plugging methods usually require the use of external frames to facilitate construction workers to operate at high altitudes.

[0003] The traditional blocking method mainly uses external frames, such as scaffolding, to assist construction workers in blocking screw holes. Although this method can effectively complete the blocking work, it requires a lot of manpower and material resources, and the construction period is long and the efficiency is low. The problems existing in the prior art in this field are mainly the following: First, the use of external frames for construction requires a lot of manpower and material resources, which increases the construction cost. Secondly, due to the need to work at high altitudes, the construction risk is relatively high and safety accidents are prone to occur. Thirdly, the use of external frames for construction has a long construction period and low efficiency, which affects the construction progress. Finally, due to the need to use an external frame, it may have a certain impact on the appearance of the building. Summary of the invention

[0004] In order to overcome the defects of the prior art, an umbrella-shaped hole plugging device without a frame for auxiliary construction and a construction method thereof are provided to solve the problem that the traditional plugging method of the screw hole in the external wall is time-consuming and labor-intensive.

[0005] In order to achieve the above-mentioned purpose, an umbrella-shaped hole plugging device without a frame for auxiliary construction is provided, comprising:

[0006] The housing sleeve is inserted into the hole of the external wall;

[0007] A grouting pipe, the grouting pipe having an input end and an output end, the output end being detachably mounted on the inner end of the accommodating sleeve, the end surface of the output end being pressed against the inner side of the outer wall to close the inner end of the opening;

[0008] A plugging assembly accommodated in the outer end of the accommodating sleeve, the plugging assembly comprising an expandable umbrella frame and a flexible umbrella cloth covering the umbrella frame, the umbrella frame being connected to the grouting pipe via a connecting rope;

[0009] A driving assembly for pushing the sealing assembly to the outside of the outer wall is installed on the accommodating sleeve. After the sealing assembly is pushed to the outside of the outer wall, the umbrella frame is opened to press the sealing assembly against the outside of the outer wall, so that the sealing assembly closes the outer port of the hole. After the outer port of the hole is closed, sealing slurry is poured into the hole and the accommodating sleeve through the grouting pipe to close the hole, and then the connecting rope is cut off to separate the sealing assembly from the outer wall.

[0010] Furthermore, the accommodating sleeve is arranged at an angle, with the upper end of the accommodating sleeve arranged toward the inner side of the outer wall, and the lower end of the accommodating sleeve arranged away from the inner side of the outer wall.

[0011] Furthermore, a piston plate is slidably provided inside the grouting pipe, and the piston plate is connected to a handle, and the handle extends to the outside of the input end.

[0012] Furthermore, an external thread is formed on the outside of the accommodating sleeve, and a screw-in component is screwed into the accommodating sleeve. The screw-in component is pressed against the inner side of the outer wall, and the outer diameter of the screw-in component is greater than the inner diameter of the hole.

[0013] Furthermore, the umbrella frame includes:

[0014] A shaft, one end of which is connected to the tethering rope;

[0015] A plurality of spokes, one end of each spoke being hinged to the other end of the shaft, and the plurality of spokes being arranged along the circumferential direction of the shaft;

[0016] A sliding collar is slidably mounted on the shaft rod, and a top support bar is hingedly connected between the spokes and the sliding collar;

[0017] A first elastic member, which is used for pushing the sliding collar toward the other end of the shaft rod to spread the plurality of spokes, is installed on the shaft rod.

[0018] Furthermore, a limiting member is provided in the middle of the shaft rod, the limiting member is arranged on a side of the sliding sleeve away from the connecting rope, and the elastic member is connected between the limiting member and the sliding sleeve ring.

[0019] Furthermore, the driving component comprises:

[0020] A support, disposed at the inner end of the accommodating sleeve;

[0021] A pry plate, the middle part of which can be flipped and installed on the support, and a pressure-bearing plate is formed at the lower end of the pry plate;

[0022] A compression spring, mounted on a side of the support facing the blocking assembly and supported on the pressure plate;

[0023] A trigger member, a through hole is opened in the tube wall at the inner end of the accommodating sleeve, the trigger member is slidably arranged in the through hole, one end of the trigger member extends into the accommodating sleeve, the upper end of the pry plate is pressed against one end of the trigger member, after pressing the trigger member, the trigger member presses downward against the upper end of the pry plate to lift the lower end of the pry plate, so that the pressure plate is separated from the compression spring, and the compression spring is extended to push the blocking assembly to the outside of the outer wall, so that the umbrella frame of the blocking assembly is opened.

[0024] The present invention provides a construction method of an umbrella-shaped hole plugging device without a frame for auxiliary construction, comprising the following steps:

[0025] Inserting the accommodating sleeve into the hole of the outer wall so that the end surface of the grouting pipe is pressed against the inner side of the outer wall to close the inner end of the hole;

[0026] The driving component pushes the blocking component to the outside of the outer wall;

[0027] After the blocking component is pushed to the outside of the outer wall, the umbrella frame of the blocking component is opened to press the blocking component against the outside of the outer wall, so that the blocking component closes the outer port of the hole;

[0028] After the outer port of the hole is closed, the plugging slurry is poured into the hole and the accommodating sleeve through the grouting pipe to plug the hole;

[0029] The connecting rope is cut off to separate the blocking component from the outer wall.

[0030] The beneficial effects of the present invention are that the umbrella-shaped hole-sealing device with auxiliary construction without a frame of the present invention greatly improves the working efficiency of screw hole sealing, reduces the construction time, thereby improving the construction progress, and meets the needs of civil engineering and building construction fields for efficient construction. Secondly, the umbrella-shaped hole-sealing device with auxiliary construction without a frame of the present invention can avoid the use of an external frame, reduce construction costs, and meet the market demand for cost savings. Thirdly, the umbrella-shaped hole-sealing device with auxiliary construction without a frame of the present invention can reduce construction risks, improve construction safety, and meet the market demand for safe construction. Finally, the umbrella-shaped hole-sealing device with auxiliary construction without a frame of the present invention can avoid affecting the appearance of external buildings, and meet the market demand for environmental protection and aesthetics. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0032] Figure 1It is a structural schematic diagram of an umbrella-shaped hole plugging device for auxiliary construction without a frame according to an embodiment of the present invention.

[0033] Figure 2 Schematic diagram of the structure of a handle according to an embodiment of the present invention.

[0034] Figure 3 Schematic diagram of the structure of a driving component according to an embodiment of the present invention.

[0035] Figure 4 It is a schematic diagram of the initial state of the blocking component according to an embodiment of the present invention.

[0036] Figure 5 Schematic diagram of the structure of an umbrella frame according to an embodiment of the present invention. DETAILED DESCRIPTION

[0037] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant invention, rather than to limit the invention. It is also necessary to explain that, for ease of description, only the parts related to the invention are shown in the accompanying drawings.

[0038] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0039] Reference Figures 1 to 5 As shown, the present invention provides an umbrella-shaped, frame-free, hole-sealing device for auxiliary construction, comprising: an accommodating casing 1, a grouting pipe 2, a sealing assembly 3, and a driving assembly 4.

[0040] The accommodating sleeve 1 is inserted into the hole of the outer wall 5 .

[0041] In this embodiment, the length of the accommodating sleeve is slightly longer than the length of the hole of the outer wall. The accommodating sleeve is arranged obliquely in the hole. Specifically, the upper end of the accommodating sleeve 1 is arranged toward the inner side of the outer wall 5. The lower end of the accommodating sleeve 1 is arranged away from the inner side of the outer wall 5.

[0042] The grouting pipe 2 has an input end and an output end. The output end of the grouting pipe 2 is detachably mounted on the inner end of the accommodating sleeve 1. The end surface of the output end of the grouting pipe 2 is pressed against the inner side of the outer wall 5 to close the inner port of the hole.

[0043] In this embodiment, the upper end of the accommodating sleeve is detachably hinged to the output end of the grouting pipe through a hinge shaft. When the hinge shaft is removed, the accommodating sleeve is separated from the grouting pipe.

[0044] As a preferred implementation, Figure 2 and Figure 4As shown, a piston plate 21 is slidably arranged in the grouting pipe 2. The piston plate 21 is connected with a handle 22. The handle 22 extends to the outside of the input end of the grouting pipe 2.

[0045] A spring is arranged inside the output end of the grouting pipe, and the piston plate is supported by the spring.

[0046] In this embodiment, an external thread is formed on the outside of the accommodating sleeve 1. The accommodating sleeve 1 is threaded with a screw member 11. The screw member 11 is pressed against the inner side of the outer wall 5. The outer diameter of the screw member 11 is greater than the inner diameter of the hole.

[0047] See also Figure 4 As shown, the blocking assembly 3 is accommodated in the outer end of the accommodating sleeve 1 (the initial state of the blocking assembly 3).

[0048] Specifically, the plugging assembly 3 includes an expandable umbrella frame 31 and a flexible umbrella cloth covering the umbrella frame 31. The umbrella frame 31 is connected to the grouting pipe 2 through a connecting rope 32.

[0049] The driving assembly 4 is installed on the accommodating sleeve 1 . The driving assembly 4 is used to push the plugging assembly 3 to the outside of the outer wall 5 .

[0050] like Figure 1 As shown, after the plugging assembly 3 is pushed to the outside of the outer wall 5, the umbrella frame 31 is opened to press the plugging assembly 3 against the outside of the outer wall 5, so that the plugging assembly 3 closes the outer port of the hole. After the plugging assembly is opened, its overall shape is conical. The conical bottom surface of the plugging assembly is pressed against the outside of the outer wall to block the outer port of the hole. The grouting pipe and the plugging assembly respectively block the outer port and the inner port of the hole.

[0051] After the outer port of the hole is sealed, the plugging slurry is poured into the hole and the accommodating sleeve 1 through the grouting pipe 2 to plug the hole, and then the connecting rope 32 is cut off to separate the plugging assembly 3 from the outer wall 5.

[0052] See also Figure 1 , Figure 4 and Figure 5 As shown, the umbrella frame 31 includes: a shaft 311, spokes 312, a sliding ring 313 and a first elastic member.

[0053] The shaft rod 311 has one end and the other end opposite to each other, wherein one end of the shaft rod 311 is connected to the tethering rope 32 .

[0054] There are multiple spokes 312. One end of the spoke 312 is hinged to the other end of the shaft 311. The multiple spokes 312 are arranged along the circumferential direction of the shaft 311.

[0055] The sliding collar 313 is slidably mounted on the shaft 311. The sliding collar is movably mounted on the shaft and can slide along the axial direction of the shaft. A top support bar 314 is hingedly connected between the spokes 312 and the sliding collar 313. When the sliding collar slides toward the other end of the shaft, the top support bar spreads the multiple spokes.

[0056] The first elastic member is mounted on the shaft 311. The first elastic member is used to push the sliding collar 313 toward the other end of the shaft 311 to open the plurality of spokes 312. In this embodiment, the first elastic member is a spring.

[0057] As a preferred embodiment, a stopper is provided in the middle of the shaft 311. The stopper is provided on a side of the sliding sleeve away from the connecting rope 32. The elastic member is connected between the stopper and the sliding collar 313.

[0058] See also Figure 3 As shown, the driving assembly 4 includes: a support 41 , a pry plate 42 , a compression spring 43 and a trigger member 44 .

[0059] The support 41 is arranged at the inner end of the accommodating sleeve 1. The support is arranged along the radial direction of the accommodating sleeve. The height of the support is smaller than the diameter of the accommodating sleeve.

[0060] The pry plate 42 is generally arranged along the axial direction of the accommodating sleeve. The middle part of the pry plate 42 can be turned over and installed on the support 41. The lower end of the pry plate 42 is formed with a pressure plate 421.

[0061] The compression spring 43 is installed on the side of the support 41 facing the blocking assembly 3 and supported on the pressure plate 421 .

[0062] The trigger member 44 is hemispherical. A through hole is provided in the tube wall at the inner end of the accommodating sleeve 1. The trigger member 44 is slidably arranged in the through hole. One end of the trigger member 44 extends into the accommodating sleeve 1. The upper end of the pry plate 42 is pressed against one end of the trigger member 44. The outer diameter of the trigger member gradually decreases from one end of the trigger member close to the pry plate to the other end of the trigger member away from the pry plate. The maximum outer diameter of the trigger member is larger than the inner diameter of the through hole, and the minimum outer diameter of the trigger member is smaller than the inner diameter of the through hole.

[0063] After pressing the trigger member 44, the trigger member 44 pushes downward against the upper end of the pry plate 42 to lift the lower end of the pry plate 42, so that the pressure plate 421 is separated from the compression spring 43, and the compression spring 43 extends to push the blocking component 3 to the outside of the outer wall 5, so that the umbrella frame 31 of the blocking component 3 is opened.

[0064] As a preferred embodiment, an elastic support member is embedded between the side of the upper end of the pry plate away from the trigger member and the accommodating sleeve.

[0065] The present invention provides a construction method of an umbrella-shaped hole plugging device without a frame for auxiliary construction, comprising the following steps:

[0066] S1. Insert the accommodating sleeve 1 into the hole of the outer wall 5 so that the end surface of the grouting pipe 2 is pressed against the inner side of the outer wall 5 to close the inner end of the hole.

[0067] S2, the driving component 4 pushes the blocking component 3 to the outside of the outer wall 5.

[0068] By pressing the trigger member 44 , the trigger member 44 pushes downward against the upper end of the pry plate 42 to lift the lower end of the pry plate 42 , so that the pressure plate 421 is separated from the compression spring 43 , and the compression spring 43 extends to push the blocking assembly 3 to the outside of the outer wall 5 .

[0069] S3. After the blocking component 3 is pushed to the outside of the outer wall 5, the umbrella frame 31 of the blocking component 3 is opened to press the blocking component 3 against the outside of the outer wall 5, so that the blocking component 3 closes the outer port of the hole.

[0070] After the plugging assembly is separated from the accommodating sleeve, due to the lack of the constraint of the accommodating sleeve, the first elastic member pushes the sliding ring 313 toward the other end of the shaft 311 to expand the multiple spokes 312, thereby forming the plugging assembly into a conical plugging member.

[0071] S4. After the outer port of the hole is closed, the plugging slurry is poured into the hole and the accommodating sleeve 1 through the grouting pipe 2 to plug the hole.

[0072] S5 , cutting off the connecting rope 32 to separate the blocking component 3 from the outer wall 5 .

[0073] The umbrella-shaped hole-blocking device for auxiliary construction without a frame of the present invention greatly improves the working efficiency of screw hole blocking, reduces the construction time, thereby improving the construction progress, and meets the demand for efficient construction in the fields of civil engineering and building construction. Secondly, the umbrella-shaped hole-blocking device for auxiliary construction without a frame of the present invention can avoid the use of an external frame, reduce the construction cost, and meet the market demand for cost savings. Thirdly, the umbrella-shaped hole-blocking device for auxiliary construction without a frame of the present invention can reduce construction risks, improve construction safety, and meet the market demand for safe construction. Finally, the umbrella-shaped hole-blocking device for auxiliary construction without a frame of the present invention can avoid affecting the appearance of external buildings, and meet the market demand for environmental protection and aesthetics. Therefore, the umbrella-shaped hole-blocking device for auxiliary construction without a frame of the present invention has broad market demand and good application prospects.

[0074] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in the present application.

Claims

1. An umbrella-shaped hole plugging device without a frame for auxiliary construction, characterized in that: include: The housing sleeve is inserted into the hole of the external wall; A grouting pipe, the grouting pipe having an input end and an output end, the output end being detachably mounted on the inner end of the accommodating sleeve, the end surface of the output end being pressed against the inner side of the outer wall to close the inner end of the opening; A plugging assembly accommodated in the outer end of the accommodating sleeve, the plugging assembly comprising an expandable umbrella frame and a flexible umbrella cloth covering the umbrella frame, the umbrella frame being connected to the grouting pipe via a connecting rope; A driving assembly for pushing the sealing assembly to the outside of the outer wall is installed on the accommodating sleeve. After the sealing assembly is pushed to the outside of the outer wall, the umbrella frame is opened to press the sealing assembly against the outside of the outer wall, so that the sealing assembly closes the outer port of the hole. After the outer port of the hole is closed, sealing slurry is poured into the hole and the accommodating sleeve through the grouting pipe to close the hole, and then the connecting rope is cut off to separate the sealing assembly from the outer wall.

2. The umbrella-shaped hole plugging device for auxiliary construction without a frame according to claim 1 is characterized in that: The accommodating sleeve is arranged obliquely, the upper end of the accommodating sleeve is arranged toward the inner side of the outer wall, and the lower end of the accommodating sleeve is arranged away from the inner side of the outer wall.

3. The umbrella-shaped hole plugging device for auxiliary construction without a frame according to claim 1 is characterized in that: A piston plate is slidably disposed inside the grouting pipe, and the piston plate is connected to a handle, which extends to the outside of the input end.

4. The umbrella-shaped hole plugging device for auxiliary construction without a frame according to claim 1 is characterized in that: An external thread is formed on the outside of the accommodating sleeve, and a screw-in component is screwed into the accommodating sleeve. The screw-in component is pressed against the inner side of the outer wall, and the outer diameter of the screw-in component is greater than the inner diameter of the hole.

5. The umbrella-shaped hole plugging device for auxiliary construction without a frame according to claim 1 is characterized in that: The umbrella frame comprises: A shaft, one end of which is connected to the tethering rope; A plurality of spokes, one end of each spoke being hinged to the other end of the shaft, and the plurality of spokes being arranged along the circumferential direction of the shaft; A sliding collar is slidably mounted on the shaft rod, and a top support bar is hingedly connected between the spokes and the sliding collar; A first elastic member, which is used for pushing the sliding collar toward the other end of the shaft rod to spread the plurality of spokes, is installed on the shaft rod.

6. The umbrella-shaped hole plugging device for auxiliary construction without a frame according to claim 5 is characterized in that: A limiting piece is provided in the middle of the shaft rod. The limiting piece is arranged on a side of the sliding sleeve away from the connecting rope. The elastic piece is connected between the limiting piece and the sliding sleeve ring.

7. The umbrella-shaped hole plugging device for auxiliary construction without a frame according to claim 1 is characterized in that: The drive assembly comprises: A support, disposed at the inner end of the accommodating sleeve; A pry plate, the middle part of which can be flipped and installed on the support, and a pressure-bearing plate is formed at the lower end of the pry plate; A compression spring, mounted on a side of the support facing the blocking assembly and supported on the pressure plate; A trigger member, a through hole is opened in the tube wall at the inner end of the accommodating sleeve, the trigger member is slidably arranged in the through hole, one end of the trigger member extends into the accommodating sleeve, the upper end of the pry plate is pressed against one end of the trigger member, after pressing the trigger member, the trigger member presses downward against the upper end of the pry plate to lift the lower end of the pry plate, so that the pressure plate is separated from the compression spring, and the compression spring is extended to push the blocking assembly to the outside of the outer wall, so that the umbrella frame of the blocking assembly is opened.

8. A construction method for the umbrella-shaped hole plugging device without a frame for auxiliary construction as claimed in any one of claims 1 to 7, characterized in that: The following steps are involved: Inserting the accommodating sleeve into the hole of the outer wall so that the end surface of the grouting pipe is pressed against the inner side of the outer wall to close the inner end of the hole; The driving component pushes the blocking component to the outside of the outer wall; After the blocking component is pushed to the outside of the outer wall, the umbrella frame of the blocking component is opened to press the blocking component against the outside of the outer wall, so that the blocking component closes the outer port of the hole; After the outer port of the hole is closed, the plugging slurry is poured into the hole and the accommodating sleeve through the grouting pipe to plug the hole; The connecting rope is cut off to separate the blocking component from the exterior wall.

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