Wall connecting device and outer support

Abstract

The utility model discloses a wall connecting device and an outer support, and relates to the technical field of building construction. The wall connecting device comprises a mounting assembly, a fixing assembly and a connecting assembly. The mounting assembly is used for being mounted on a shear wall. The fixing assembly penetrates through the mounting assembly and is used for fixing the mounting assembly on the shear wall; the connecting assembly is arranged on the side, away from the shear wall, of the mounting assembly and comprises a first connecting part and a second connecting part, the first connecting part is arranged on the side, away from the shear wall, of the mounting assembly, the end, away from the mounting assembly, of the first connecting part is connected with the outer frame, and the first connecting part is used for being connected with the outer frame; the second connecting part is arranged between the first connecting part and the mounting assembly, the end, close to the mounting assembly, of the second connecting part is connected with the mounting assembly, the end, away from the mounting assembly, of the second connecting part is detachably connected with the first connecting part, and the second connecting part is used for connecting the mounting assembly and the first connecting part. The pre-burying step can be reduced, and the construction cost is saved.

Description

Technical Field

[0001] The present application relates to the technical field of building construction, and in particular to a wall connecting device and an external bracket. Background Art

[0002] Scaffolding is very common in construction projects. It is generally used as a temporary operating frame or protective frame on the periphery of the building structure. Among them, ground-mounted scaffolding and cantilevered scaffolding are more commonly used. The scaffolding and the structure should have a reliable connection.

[0003] Generally, the wall ties are embedded in steel pipes. For example, the embedded steel pipes are connected to the external frame through the wall tie rods. However, after the construction is completed, the steel pipes need to be cut off and sealed. Some of the steel pipes are embedded in the concrete, resulting in material waste. In addition, during the on-site construction, due to the high floor height, the wall ties cannot be embedded in advance, thus failing to meet the design requirements of two steps and three spans for the external frame wall ties. Utility Model Content

[0004] In view of this, the purpose of the present application is to provide a wall connection device and an external bracket, aiming to solve the technical problems in the prior art.

[0005] To achieve the above objectives, the technical solutions adopted in this application are as follows:

[0006] In a first aspect, an embodiment of the present application provides a wall connecting device, comprising:

[0007] An installation component, the installation component is used to be installed on the shear wall;

[0008] A fixing component, the fixing component is inserted into the mounting component, and the fixing component is used to fix the mounting component on the shear wall;

[0009] A connecting component, the connecting component is arranged on a side of the mounting component away from the shear wall, the connecting component comprises a first connecting portion and a second connecting portion, the first connecting portion is arranged on a side of the mounting component away from the shear wall, an end of the first connecting portion away from the mounting component is connected to the external frame, and the first connecting portion is used to connect the external frame;

[0010] The second connecting portion is arranged between the first connecting portion and the mounting component, the end of the second connecting portion close to the mounting component is connected to the mounting component, the end of the second connecting portion away from the mounting component is detachably connected to the first connecting portion, and the second connecting portion is used to connect the mounting component and the first connecting portion.

[0011] In one embodiment of the first aspect, the mounting assembly includes a mounting plate, the mounting plate is disposed between the first connecting portion and the shear wall, the fixing assembly passes through the mounting plate, and the mounting plate is mounted on the shear wall.

[0012] In one embodiment of the first aspect, the mounting plate is a steel plate.

[0013] In one embodiment of the first aspect, the mounting plate has a first connecting hole, the axis of the first connecting hole is along the direction of the first connecting portion toward the shear wall, the fixing component is passed through the first connecting hole, and one end of the fixing component close to the shear wall is embedded in the shear wall.

[0014] In one of the embodiments of the first aspect, the fixing assembly includes a fixing piece, which is passed through the first connecting hole, and one end of the fixing piece away from the mounting plate is embedded in the shear wall, and the fixing piece is used to fix the mounting plate to the shear wall.

[0015] In one embodiment of the first aspect, the fixing member is an expansion screw.

[0016] In one embodiment of the first aspect, the first connecting part includes a connecting steel pipe, the connecting steel pipe is arranged at an end of the second connecting part away from the mounting assembly, an end of the connecting steel pipe close to the second connecting part is connected to the second connecting part, and an end of the connecting steel pipe away from the second connecting part is connected to the external frame.

[0017] In one embodiment of the first aspect, the second connecting portion includes a sleeve, the sleeve is arranged at an end of the installation assembly away from the shear wall, the end of the connecting steel pipe close to the second connecting portion is inserted into the sleeve, and the sleeve is used to connect the connecting steel pipe.

[0018] In one embodiment of the first aspect, the second connecting portion further includes a reinforcing rib, which is arranged on a side of the sleeve adjacent to the mounting assembly, an end of the reinforcing rib close to the mounting assembly is connected to the mounting assembly, and an end of the reinforcing rib away from the mounting assembly is connected to the sleeve, and the reinforcing rib is used to reinforce the connection between the sleeve and the mounting assembly.

[0019] In a second aspect, an embodiment of the present application provides an external bracket, comprising the wall connecting device described in any of the above embodiments.

[0020] Compared with the prior art, the beneficial effect of the present application is as follows: the present application proposes a wall connection device and an external bracket. The wall connection device includes a mounting assembly, a fixing assembly and a connecting assembly, and the mounting assembly is used to be installed on a shear wall. The fixing assembly is inserted into the mounting assembly, and the fixing assembly is used to fix the mounting assembly on the shear wall. The connecting assembly is arranged on the side of the mounting assembly away from the shear wall, and the connecting assembly includes a first connecting part and a second connecting part, the first connecting part is arranged on the side of the mounting assembly away from the shear wall, and the end of the first connecting part away from the mounting assembly is connected to the external frame, and the first connecting part is used to connect the external frame. The second connecting part is arranged between the first connecting part and the mounting assembly, and the end of the second connecting part close to the mounting assembly is connected to the mounting assembly, and the end of the second connecting part away from the mounting assembly is detachably connected to the first connecting part, and the second connecting part is used to connect the mounting assembly and the first connecting part. The present application fixes the mounting assembly on the shear wall or concrete slab surface through the fixing assembly, which reduces the construction steps of pre-embedding in advance, saves construction costs, and improves its safety. In addition, this embodiment connects the installation component and the external frame by providing a first connection part and a second connection part in the connection component, and by detachably connecting the first connection part and the second connection part, the wall connection device in the present application is easy to install, thereby facilitating its construction and improving its construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 A schematic diagram of the structure of the wall connecting device in the present application from one perspective is shown;

[0023] Figure 2 Another perspective structural schematic diagram of the wall connecting device in the present application is shown;

[0024] Figure 3 A partial structural schematic diagram of the wall connecting device in the present application is shown;

[0025] Figure 4 Another partial structural schematic diagram of the wall connecting device in the present application is shown;

[0026] Figure 5 A schematic diagram of the structure of a wall connecting device installed on a shear wall in the present application is shown;

[0027] Figure 6 A schematic structural diagram of a wall connecting device installed on a concrete slab surface in the present application is shown.

[0028] Description of main component symbols:

[0029] 100-wall connecting device; 110-installation assembly; 111-installation plate; 1111-first connection hole; 120-fixing assembly; 121-fixing piece; 130-connection assembly; 131-first connection part; 1311-connecting steel pipe; 132-second connection part; 1321-sleeve; 1322-reinforcement bar; 101-external frame; 102-shear wall; 103-concrete slab surface. DETAILED DESCRIPTION

[0030] The embodiments of the present application are described in detail below, and examples of the embodiments 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. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0031] In the description of the present application, 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 application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0033] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0034] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0035] like Figure 1 , Figure 5 and Figure 6 As shown, an embodiment of the present application provides a wall connection device 100. The wall connection device 100 includes a mounting assembly 110, a fixing assembly 120 and a connecting assembly 130.

[0036] The installation assembly 110 is used to be installed on the shear wall 102. Optionally, the installation assembly 110 can also be installed on the concrete slab surface 103.

[0037] In addition, the fixing component 120 is disposed through the installation component 110 . In this embodiment, the installation component 110 is fixed to the shear wall 102 through the fixing component 120 .

[0038] Specifically, the connection assembly 130 is arranged on a side of the installation assembly 110 away from the shear wall 102. The connection assembly 130 includes a first connection portion 131, which is arranged on a side of the installation assembly 110 away from the shear wall 102, and one end of the first connection portion 131 away from the installation assembly 110 is connected to the external frame 101, and the first connection portion 131 is used to connect the external frame 101.

[0039] In addition, the connecting component 130 further includes a second connecting portion 132 , and the second connecting portion 132 is disposed between the first connecting portion 131 and the mounting component 110 .

[0040] The end of the second connection portion 132 close to the installation component 110 is connected to the installation component 110, and the end of the second connection portion 132 away from the installation component 110 is detachably connected to the first connection portion 131. In this embodiment, the installation component 110 and the first connection portion 131 are connected via the second connection portion 132.

[0041] In the related art, the following methods are generally used to set up wall ties: The first is a pre-buried steel pipe structure, where the pre-buried steel pipe is connected to the external frame through a wall tie rod. Part of the steel pipe is pre-buried in the concrete, resulting in material waste and loss. In addition, during on-site construction, the floor height is too high, which makes it impossible to pre-buried the wall ties, thereby failing to meet the design requirements of the two-step and three-span quantity of the external frame wall ties. The second is a window opening structure. Due to the uncertain position of the opening, it cannot meet the setting requirements of all wall ties. When the opening is large, the horizontal steel pipe cannot meet the force stiffness requirements of the wall tie rod, and the wall tie rod is connected to the external frame. The third is to use PVC (Polyvinyl Chloride) pipes as wall ties. Holes are reserved in the structure, which need to be sealed later. There is a risk of leakage. The late removal of the external frame will affect the interior decoration construction. The fourth type is the column-and-beam structure. When the column spacing is too large, it cannot meet the requirements for setting up wall ties. The wall ties are connected to the external frame, and the wall ties affect the construction of the masonry walls between the columns, resulting in scaffolding holes in the masonry walls and affecting the decoration of beams and columns.

[0042] In this embodiment, the wall connection device 100 includes an installation component 110, a fixing component 120 and a connection component 130. In this embodiment, the installation component 110 is fixed to the shear wall 102 or the concrete slab 103 by the fixing component 120, which reduces the construction steps of pre-embedded in advance. At the same time, the number requirement of the wall connection device 100 on the external frame 101 and the effect of floor connection can be achieved without considering the floor height factor, thereby saving construction costs and improving its safety. In addition, in this embodiment, by providing a first connection part 131 and a second connection part 132 in the connection component 130, the installation component 110 and the external frame 101 are connected, and by detachably connecting the first connection part 131 and the second connection part 132, the wall connection device 100 in this embodiment is easy to install, thereby facilitating its construction and improving its construction efficiency.

[0043] Alternatively, if Figure 2 and Figure 3 As shown, the installation assembly 110 includes a mounting plate 111, and the mounting plate 111 is disposed between the first connection portion 131 and the shear wall 102. The end of the mounting plate 111 away from the shear wall 102 is connected to the first connection portion 131, and the connection method is, for example, welding.

[0044] In addition, the fixing assembly 120 is passed through the mounting plate 111 . In this embodiment, the mounting plate 111 is installed on the shear wall 102 through the fixing assembly 120 .

[0045] Optionally, the mounting plate 111 is a steel plate, wherein the size of the mounting plate 111 is, for example, 200 mm×200 mm×10 mm, that is, the length of the mounting plate 111 is, for example, 200 mm, the width of the mounting plate 111 is, for example, 200 mm, and the thickness of the mounting plate 111 is, for example, 10 mm.

[0046] Alternatively, if Figure 3 As shown, the mounting plate 111 has a first connecting hole 1111 , and the axis of the first connecting hole 1111 is along the direction of the first connecting portion 131 toward the shear wall 102 , that is, the axis of the first connecting hole 1111 is perpendicular to the shear wall 102 .

[0047] In this embodiment, the fixing component 120 is passed through the first connecting hole 1111, so that the end of the fixing component 120 close to the shear wall 102 is embedded in the shear wall 102, so that the fixing component 120 fixes the mounting plate 111 on the shear wall 102.

[0048] It should be noted that this embodiment does not limit the number of the first connection holes 1111 , and the specific number of the first connection holes 1111 can be designed according to actual production conditions.

[0049] Optionally, in this embodiment, the number of the first connection holes 1111 is, for example, four, and the four first connection holes 1111 are respectively arranged near the four corners of the mounting plate 111. The distance between the center of the four first connection holes 1111 and the two nearest sides thereof on the mounting plate 111 is, for example, 30 mm.

[0050] Alternatively, if Figure 2 As shown, the fixing assembly 120 includes a fixing member 121, the fixing member 121 is inserted into the first connection hole 1111, and one end of the fixing member 121 away from the mounting plate 111 is embedded in the shear wall 102. In this embodiment, the mounting plate 111 is fixed to the shear wall 102 by the fixing member 121.

[0051] Optionally, the fixing member 121 is an expansion screw, and the size of the expansion screw is, for example, M16.

[0052] It should be noted that this embodiment does not limit the number of the fixing members 121 , and the specific number of the fixing members 121 can be designed according to actual production conditions.

[0053] Optionally, the fixing members 121 correspond to the first connection holes 1111 in a one-to-one manner. When the number of the first connection holes 1111 is, for example, four, the number of the fixing members 121 in this embodiment is also, for example, four.

[0054] Alternatively, if Figure 2 As shown, the first connection portion 131 includes a connection steel pipe 1311 , and the connection steel pipe 1311 is disposed at an end of the second connection portion 132 away from the installation assembly 110 .

[0055] Among them, one end of the connecting steel pipe 1311 close to the second connecting part 132 is connected to the second connecting part 132 , and one end of the connecting steel pipe 1311 away from the second connecting part 132 is connected to the outer frame 101 .

[0056] It should be noted that, in this embodiment, the entire wall connection device 100 is connected to the external frame 101 via a connecting steel pipe 1311 .

[0057] Alternatively, if Figure 2 , Figure 3 and Figure 4 As shown, the second connection portion 132 includes a sleeve 1321 , and the sleeve 1321 is disposed at an end of the installation assembly 110 away from the shear wall 102 .

[0058] Among them, one end of the connecting steel pipe 1311 close to the second connecting part 132 is inserted into the sleeve 1321, that is, by screwing the connecting steel pipe 1311 into the sleeve 1321, the sleeve 1321 and the connecting steel pipe 1311 are connected.

[0059] Optionally, the sleeve 1321 and the connecting steel pipe 1311 are detachably connected, for example, by threads, so as to facilitate replacement of connecting steel pipes 1311 of different lengths, improve its usage scenarios, and facilitate installation of the wall connection device 100 of this embodiment.

[0060] Optionally, the sleeve 1321 is snap-fitted to the mounting plate 111 , and a gap between the sleeve 1321 and the mounting plate 111 is bonded by a high-temperature metal adhesive.

[0061] Optionally, the diameter of the sleeve 1321 is, for example, 50 mm.

[0062] It should be noted that this embodiment does not limit the length of the connecting steel pipe 1311, and the specific length of the connecting steel pipe 1311 can be designed according to actual production conditions.

[0063] Alternatively, if Figure 2 , Figure 3 and Figure 4As shown, the second connection portion 132 further includes a reinforcing rib 1322, and the reinforcing rib 1322 is disposed on a side of the sleeve 1321 adjacent to the mounting assembly 110. The end of the reinforcing rib 1322 close to the mounting assembly 110 is connected to the mounting assembly 110, that is, the end of the reinforcing rib 1322 close to the mounting plate 111 is connected to the mounting plate 111, and the connection method is, for example, welding.

[0064] In addition, one end of the reinforcing rib 1322 away from the mounting assembly 110 is connected to the outer surface of the sleeve 1321, and the connection method is, for example, welding. In this embodiment, the connection between the sleeve 1321 and the mounting assembly 110 is reinforced by the reinforcing rib 1322, and the connection between the sleeve 1321 and the mounting plate 111 is further strengthened.

[0065] It should be noted that this embodiment does not limit the number of the reinforcing ribs 1322, and the specific number of the reinforcing ribs 1322 can be designed according to actual production conditions.

[0066] Optionally, in this embodiment, the number of the reinforcing ribs 1322 is, for example, four, and the four reinforcing ribs 1322 are arranged around the sleeve 1321 .

[0067] Optionally, the reinforcing rib 1322 is, for example, a steel bar, and the diameter of the steel bar is, for example, 8 mm.

[0068] This embodiment provides an external bracket having the wall connecting device 100 described in any of the above embodiments, and thus has all the beneficial effects of the wall connecting device 100, which will not be described in detail here.

[0069] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0070] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A wall connecting device, characterized in that: include: An installation component, wherein the installation component is used to be installed on a shear wall; A fixing component, the fixing component is inserted into the mounting component, and the fixing component is used to fix the mounting component on the shear wall; A connecting component, the connecting component is arranged on a side of the mounting component away from the shear wall, the connecting component comprises a first connecting portion and a second connecting portion, the first connecting portion is arranged on a side of the mounting component away from the shear wall, one end of the first connecting portion away from the mounting component is connected to an external frame, and the first connecting portion is used to connect to the external frame; The second connection portion is disposed between the first connection portion and the mounting assembly, one end of the second connection portion close to the mounting assembly is connected to the mounting assembly, and one end of the second connection portion away from the mounting assembly is detachably connected to the first connection portion, and the second connection portion is used to connect the mounting assembly and the first connection portion; The first connection part includes a connecting steel pipe, which is arranged at an end of the second connection part away from the mounting assembly, an end of the connecting steel pipe close to the second connection part is connected to the second connection part, and an end of the connecting steel pipe away from the second connection part is connected to the outer frame.

2. The wall connecting device according to claim 1, characterized in that: The installation assembly includes a mounting plate, the mounting plate is arranged between the first connecting portion and the shear wall, the fixing assembly is passed through the mounting plate, and the mounting plate is installed on the shear wall.

3. The wall connecting device according to claim 2, characterized in that: The mounting plate is a steel plate.

4. The wall connecting device according to claim 2, characterized in that: The mounting plate has a first connecting hole, the axis of the first connecting hole is along the direction of the first connecting portion toward the shear wall, the fixing component is passed through the first connecting hole, and one end of the fixing component close to the shear wall is embedded in the shear wall.

5. The wall connecting device according to claim 4, characterized in that: The fixing assembly includes a fixing piece, the fixing piece is passed through the first connecting hole, one end of the fixing piece away from the mounting plate is embedded in the shear wall, and the fixing piece is used to fix the mounting plate to the shear wall.

6. The wall connecting device according to claim 5, characterized in that: The fixing piece is an expansion screw.

7. The wall connecting device according to claim 1, characterized in that: The second connection part includes a sleeve, which is arranged at an end of the installation component away from the shear wall. An end of the connecting steel pipe close to the second connection part is inserted into the sleeve, and the sleeve is used to connect the connecting steel pipe.

8. The wall connecting device according to claim 7, characterized in that: The second connecting portion also includes a reinforcing rib, which is arranged on a side of the sleeve adjacent to the mounting assembly, an end of the reinforcing rib close to the mounting assembly is connected to the mounting assembly, and an end of the reinforcing rib away from the mounting assembly is connected to the sleeve, and the reinforcing rib is used to reinforce the connection between the sleeve and the mounting assembly.

9. An external support, characterized in that: The invention comprises the wall connecting device according to any one of claims 1 to 8.

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