Outer wall hole plugging device and using method

Abstract

The invention provides an outer wall hole plugging device and a using method, the outer wall hole plugging device comprises a plugging part and a plugging rod, the plugging part comprises a plurality of plugging plate assemblies, and each plugging plate assembly is rotationally connected with the plugging rod to be folded or unfolded; each closure plate assembly may also be designed to be foldable or deployable. According to the using method of the outer wall hole plugging device, the plugging component is folded on one side of the outer wall, the folded plugging component penetrates through the hole through the plugging rod, and then the plugging component is unfolded to plug the hole on the other side of the outer wall. The outer wall hole plugging device has the beneficial effects that one person can rapidly plug outer wall holes, the plugging quality can be guaranteed, meanwhile, high-altitude operation is reduced, the structure is simple, operation is convenient, the plugging efficiency and the plugging quality can be improved, and meanwhile the construction safety is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of building construction, and in particular relates to an external wall hole blocking device and a use method thereof. Background Art

[0002] In the existing technology, the process of plugging holes in the exterior wall is relatively cumbersome, and the plugging construction needs to be coordinated with the hanging basket operation. Not only does the installation of the hanging basket affect the construction efficiency, but there are also safety hazards in the high-altitude operation. If the hanging basket is not coordinated, the plugging quality cannot be guaranteed. The plugging process requires the cooperation of multiple people, and there is a risk of plugging materials falling, which not only affects the material cost, but also poses a safety hazard. There are technical problems such as low construction efficiency, inability to ensure the plugging quality, and safety hazards in the plugging process. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides an exterior wall hole sealing device and a method of use, which is particularly suitable for rapid sealing by only one person, without the need for personnel to perform high-altitude operations outside the wall, and can ensure the sealing quality while the device is reusable.

[0004] The technical solution adopted by the present invention is: an external wall hole blocking device, including a blocking component and a blocking rod, the blocking component includes a plurality of blocking plate assemblies and each blocking plate assembly is rotatably connected to the blocking rod to be folded or unfolded.

[0005] Furthermore, the blocking plate assembly includes a first blocking plate rotatably connected to the blocking rod and two second blocking plates symmetrically arranged on both sides of the first blocking plate, and each group of two second blocking plates are rotatably connected to the first blocking plates of the same group.

[0006] Furthermore, when the blocking component is folded, the second blocking plate rotates in a direction away from the blocking rod, and the first blocking plate rotates in a direction close to the blocking rod.

[0007] Furthermore, it also includes an adjusting component, which includes a push-pull component and a plurality of connecting components. Each blocking plate assembly is connected to the push-pull component via the connecting component, and the push-pull component is slidably connected to the blocking rod to control the movement of the blocking plate assembly.

[0008] Furthermore, each connecting member is detachably connected to the blocking plate assembly.

[0009] Furthermore, it also includes a fixing component, which includes a clamping plate, and the clamping plate is slidably connected to the blocking rod to adjust the distance between the clamping plate assembly and the blocking rod.

[0010] Furthermore, the present invention also provides a method for using the external wall hole blocking device, comprising the following steps:

[0011] The construction workers fold the blocking component on one side of the exterior wall, move the folded blocking component in a first direction through the blocking rod to pass the blocking component through the hole, move the push-pull member in a second direction and drive the blocking plate assembly to move through multiple connecting parts to unfold, and the unfolded blocking component fits against the exterior wall to block the hole on the other side of the exterior wall.

[0012] Further, the first direction is opposite to the second direction.

[0013] The advantages and positive effects of the present invention are: due to the adoption of the above-mentioned technical scheme, one person can quickly seal the holes in the exterior wall, which can ensure the sealing quality while reducing high-altitude operations; it has the advantages of simple structure, easy operation, and can improve the sealing efficiency and quality, while improving construction safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of an embodiment of the present invention;

[0015] Figure 2 is a front view of a splint in one embodiment of the present invention;

[0016] Figure 3 is a front schematic diagram of a blocking component in an embodiment of the present invention;

[0017] Figure 4 is a schematic diagram of the back side of a blocking component in one embodiment of the present invention;

[0018] Figure 5 is a schematic diagram of the folding direction of the second blocking plate from the back in an embodiment of the present invention;

[0019] Figure 6 is a schematic diagram of the back structure of the blocking component after each second blocking plate is folded in one embodiment of the present invention;

[0020] Figure 7 is a schematic diagram of the front structure of a blocking component after each second blocking plate is folded in an embodiment of the present invention;

[0021] Figure 8 is a schematic diagram of the folding direction of the first blocking plate from the front after each second blocking plate is folded in an embodiment of the present invention;

[0022] Fig. 9 It is a schematic diagram of the use process of an embodiment of the present invention;

[0023] In the figure:

[0024] 1. Blocking rod 2. Blocking plate assembly 3. Center plate

[0025] 4. Push-pull parts 5. Connectors 6. Clamps

[0026] 7. Fastening nut 9, ash outlet 21, first sealing plate

[0027] 22. Second blocking plate 221. Right angle vertex DETAILED DESCRIPTION

[0028] The embodiments of the present invention are described below in conjunction with the drawings. The described embodiments are only a part of the embodiments of the invention, rather than all the embodiments.

[0029] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions.

[0030] The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention. In the description of the present invention, it should be understood that the terms "installation", "connection", "fixation" and the like should be understood in a broad sense, and may refer to direct connection, installation or fixation, or indirect connection, installation or fixation, and the present invention does not limit this.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships 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 structure or unit referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0032] like Figures 1 to 9 As shown, a schematic diagram of an embodiment of an external wall hole sealing device of the present invention includes a sealing component and a sealing rod 1, and the sealing component includes a plurality of groups of sealing plate assemblies 2 and each group of sealing plate assemblies 2 is rotatably connected to the sealing rod 1 to be folded or unfolded. When the sealing component is folded, it can reduce the occupied space to quickly pass through the external wall hole, which is not only convenient for operation, but also improves the applicability of the device to holes of different sizes; when the sealing component is unfolded, it can fit with the external wall to seal the hole. The external wall hole sealing device of the present invention can be installed by construction personnel on the inside of the external wall through the change of folding and unfolding, and the external wall can be sealed. Only one person can complete the sealing operation, reducing the time of high-altitude operation and hanging basket installation, which can improve construction efficiency, reduce labor costs, ensure the quality of sealing and improve safety at the same time.

[0033] In this embodiment, each blocking plate assembly can also be folded or unfolded. Each group of blocking plate assemblies 2 includes a first blocking plate 21 rotatably connected to the blocking rod 1 and two second blocking plates 22 symmetrically arranged on both sides of the first blocking plate 21. The two second blocking plates 22 in each group are rotatably connected to the first blocking plates 21 in the same group. In this embodiment, not only can each blocking plate assembly 2 be rotated relative to the blocking rod 1 to be folded or unfolded, but each blocking plate assembly 2 itself can also be folded or unfolded, so as to better realize unfolding, blocking or folding to be suitable for construction of holes of different sizes.

[0034] In this embodiment, when the blocking component is fully unfolded, the blocking component can form a plane perpendicular to the blocking rod 1. When the blocking component is folded, each second blocking plate 22 rotates away from the blocking rod 1, and the two second blocking plates 22 in the same group move toward each other; each first blocking plate 21 rotates toward the blocking rod 1.

[0035] In this embodiment, the blocking component also includes a center plate 3 connected to the blocking rod 1, and each blocking plate assembly 2 is rotatably connected to the center plate 3. The center plate 3 is provided with a mounting nut, and the surface of the blocking rod 1 is provided with threads and is detachably connected to the center plate 3 through the mounting nut. Each first blocking plate 21 is rotatably connected to the center plate 3 and multiple first blocking plates 21 are evenly distributed along the periphery of the center plate 3. In this embodiment, the center plate 3 is a square, and the number of the blocking plate assemblies 2 is four, and the four blocking plate assemblies 2 are tightly connected to the center plate 3 respectively: the four first blocking plates 21 correspond to the four sides of the center plate 3 respectively and are tightly connected; the second blocking plate 22 is a triangle and an equilateral right triangle in this embodiment, and its hypotenuse is used to be rotatably connected to the first blocking plate 21 of the same group. The four blocking plate assemblies 2 are connected to the center plate 3 to form a square plane structure perpendicular to the blocking rod 1 when they are unfolded, so as to better increase the blocking area and improve the blocking quality. When the blocking component is folded, the first blocking plate 21 is rotated and folded toward the blocking rod 1, and the right-angle vertices 221 of the two second blocking plates 22 in the same group move away from the blocking rod 1 and approach each other.

[0036] In this embodiment, an adjustment component is also included, and the adjustment component includes a push-pull member 4 and a plurality of connecting members 5. Each blocking plate assembly 2 is connected to the push-pull member 4 through the connecting member 5. The push-pull member 4 is slidably connected to the blocking rod 1 to control the movement of the blocking plate assembly 2 to achieve the folding or unfolding function of the blocking component. In this embodiment, the push-pull member 4 includes a sleeve slidably sleeved outside the blocking rod 1, and one end of each connecting member 5 is connected to the sleeve, and the other end is connected to the corresponding first blocking plate 21 and / or second blocking plate 22.

[0037] In this embodiment, each connector 5 is detachably connected to the plugging plate assembly 2. The detachable connection method can be flexibly selected based on the technical knowledge of technicians in this field. For example, the adjustment component also includes a connecting ring provided on the corresponding first plugging plate 21 or the second plugging plate 22. A locking hook is provided at the end of each connector 5 away from the push-pull member 4 to be detachably connected to the connecting ring. When the plugging plate assembly 2 is unfolded and attached to the outside of the wall, the multiple locking hooks can be separated from the corresponding connecting rings to disassemble the push-pull member 4 and the multiple connectors 5. At this time, only the plugging rod 1 is placed in the hole. When the strength of the concrete poured in the hole later reaches a certain level, the plugging rod 1 can be disassembled, and the external wall hole plugging device can be completely disassembled, and there is no residue in the concrete, which can not only ensure the construction cost, but also improve the plugging quality and ensure the plugging compaction effect; when the hole is small, the connector 5 can also be connected to the corresponding first plugging plate 21 and / or the second plugging plate 2 by wire. During construction, the disassembly device is extended into the hole and the wire is cut to achieve rapid disassembly.

[0038] In this embodiment, a fixing component is also included. The fixing component includes a clamping plate 6. The clamping plate 6 is slidably connected to the blocking rod 1 to adjust the distance between the clamping plate assembly 2 and the blocking rod 1.

[0039] The fixing part also includes a fastening nut 7, the surface of the blocking rod 1 is provided with threads, and the clamping plate 6 is provided with a movable hole to be sleeved outside the blocking rod 1 and limited by the fastening nut 7 that can be threadedly connected to the blocking rod 1. In this embodiment, the blocking part is placed outside the outer wall, the clamping plate 6 is placed inside the outer wall, and the movement of the clamping plate 6 is limited by the fastening nut 7 to clamp and fix the outer wall hole blocking device to the wall. When the blocking part is fixed to the outside of the outer wall to block the hole, the clamping plate 6 arranged inside the outer wall can not only play a fixing role, but also partially block the hole, such as blocking the bottom of the hole by the clamping plate 6, and the gap between the clamping plate 6 and the top of the hole forms a dust outlet 9 to facilitate filling of concrete and other blocking materials into the hole; in other embodiments, the clamping plate 6 can also cover the entire hole, and a casting hole is opened on the clamping plate 6 to form a dust outlet 9 to achieve the function of filling the blocking material.

[0040] Furthermore, the present invention also provides a method for using the external wall hole blocking device, comprising the following steps:

[0041] The construction personnel fold the blocking component on one side of the outer wall, move the folded blocking component in a first direction through the blocking rod 1 to pass the blocking component through the hole, move the push-pull member 4 in a second direction and drive the blocking plate assembly 2 to move through a plurality of connecting members 5 to unfold the blocking component, and the unfolded blocking component fits the outer wall to block the hole on the other side of the outer wall.

[0042] In this embodiment, the first direction is opposite to the second direction.

[0043] The specific working process of this embodiment is as follows:

[0044] The blocking rod 1, the blocking component, the push-pull member 4 and the multiple connectors 5 are connected to each other. The construction worker stands inside the outer wall and folds the blocking component to reduce the occupied space. The specific folding method is to rotate the two second blocking plates 22 of each group away from the blocking rod 1 and each first blocking plate 21 toward the blocking rod 1. In a specific usage scenario, such as when the construction worker stands inside the wall, when the blocking component is fully unfolded, the blocking component is parallel to the wall surface, with its back facing the wall surface and its front facing away from the wall surface, and the blocking rod 1 is set perpendicular to the wall. At this time, the blocking component is folded. Each second blocking plate 22 can be folded toward the wall first, so that its right-angle vertex 221 points to the wall surface, and then each first blocking plate 21 is rotated toward the blocking rod 1 to complete the folding. At this time, the intersection of each connector 5 and the push-pull member 4 is closer to the wall than the intersection with the corresponding first blocking plate 21 or second blocking plate 22.

[0045] The folded blocking component is passed through the hole by the blocking rod 1, and then the push-pull member 4 slidably arranged on the blocking rod 1 is pulled back and the first blocking plate 21 and the second blocking plate 22 are driven to move through multiple connecting members 5, so that the blocking component is unfolded and blocks the hole on the outside of the outer wall. It should be understood that the description of the above usage scenario is only for the convenience of describing the folding and unfolding method of this embodiment, rather than specifying the folding order that the first blocking plate 21 and the second blocking plate 22 must have. The relative relationship between them and the wall when unfolded or folded can be adjusted based on the usage position and scene adaptability of the outer wall hole blocking device.

[0046] The plurality of connecting members 5 are separated from the corresponding first blocking plate 21 and / or the second blocking plate 22 to disassemble the push-pull member 4 and the plurality of connecting members 5 .

[0047] Inside the outer wall, the clamping plate 6 is put on the blocking rod 1 and the clamping plate 6 and the blocking component are clamped on both sides of the outer wall by tightening nuts 7. Concrete is injected into the ash outlet 9 to fill the inner space of the hole.

[0048] When the concrete reaches a certain strength, the exterior wall hole sealing device can be completely disassembled for reuse.

[0049] This embodiment can reduce the hidden dangers of high-altitude operations outside the wall, reduce the demand for hanging basket installation, ensure the quality of blocking, one person can independently carry out the construction, the device can be disassembled and reused, improve the blocking efficiency, ensure the blocking quality and construction cost.

[0050] The embodiments of the present invention are described in detail above, but the contents described are only preferred embodiments of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. An external wall hole blocking device, comprising a blocking component and a blocking rod, characterized in that: The blocking component includes a plurality of groups of blocking plate assemblies, and each group of the blocking plate assemblies is rotatably connected to the blocking rod so as to be folded or unfolded.

2. The external wall hole plugging device according to claim 1, characterized in that: The blocking plate assembly includes a first blocking plate rotatably connected to the blocking rod and two second blocking plates symmetrically arranged on both sides of the first blocking plate, and each group of two second blocking plates are rotatably connected to the first blocking plate in the same group.

3. The external wall hole plugging device according to claim 2, characterized in that: When the blocking component is folded, the second blocking plate rotates in a direction away from the blocking rod, and the first blocking plate rotates in a direction close to the blocking rod.

4. The external wall hole plugging device according to any one of claims 1 to 3, characterized in that: It also includes an adjusting component, which includes a push-pull component and a plurality of connecting components. Each of the blocking plate assemblies is connected to the push-pull component via the connecting component. The push-pull component is slidably connected to the blocking rod to control the movement of the blocking plate assembly.

5. The external wall hole plugging device according to claim 4, characterized in that: Each of the connecting pieces is detachably connected to the blocking plate assembly.

6. The external wall hole plugging device according to any one of claims 1 to 3, characterized in that: It also includes a fixing component, which includes a clamping plate. The clamping plate is slidably connected to the blocking rod to adjust the distance to the blocking plate assembly.

7. A method for using an external wall hole plugging device, comprising the external wall hole plugging device according to claim 4, characterized in that: The usage steps include: The construction personnel fold the blocking component on one side of the exterior wall, move the folded blocking component toward a first direction through the blocking rod to pass the blocking component through the hole, move the push-pull member toward a second direction and drive the blocking plate assembly to move and unfold through a plurality of connecting members, and the unfolded blocking component fits against the exterior wall to block the hole on the other side of the exterior wall.

8. The method for using the external wall hole plugging device according to claim 7, characterized in that: The first direction is opposite to the second direction.

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