Preassembled scaffold module and supporting scaffold in building

Abstract

The utility model provides a preassembled scaffold module and a supporting scaffold in a building. The preassembled scaffold module is formed by combining at least three preassembled scaffold assemblies in the horizontal direction. The pre-assembled scaffold assembly comprises a vertical first assembly, a second assembly which is rotatably connected with the first assembly and provides support between the assemblies, and a third assembly which realizes vertical sliding adjustment and fixation of the second assembly relative to the first assembly, and the pre-assembled scaffold module is adopted for combination and disassembly, so that the assembly mode of the scaffold is simplified, and the assembly efficiency is improved. The scaffold assembling and disassembling efficiency is improved, the distance between the two first assemblies of a scaffold assembled through the preassembled scaffold module can be conveniently adjusted through sliding of the third assemblies, the assembled scaffold can be integrally opened and stored, and when used, the scaffold module can be formed in advance to be brought into site construction, so that the scaffold assembling and disassembling efficiency is improved, and the scaffold assembling and disassembling efficiency is improved. And after being folded and stored, the device is integrally hoisted into a construction plane for lapping, so that the field lapping efficiency is improved, and the device is convenient to move and use.

Description

Technical Field

[0001] The utility model relates to the field of building construction auxiliary devices, and more specifically, to a pre-installed scaffolding module and a supporting scaffolding in a building. Background Art

[0002] In the construction of prefabricated building projects, walls, beams, floor slabs, etc. are installed and cast using prefabricated components, which greatly improves the efficiency of construction. Among them, the upper floor slabs and other prefabricated components require a certain amount of time to be completely firm during installation and casting, so certain supporting tools are needed to stabilize them and improve the stability of the installation of prefabricated components. At the same time, it can also expand the scope of simultaneous installation and construction of prefabricated components, further improving construction efficiency. At present, in the process of structural construction, the construction industry basically uses on-site steel pipe scaffolding or gantry as support for the construction of upper floor slabs. However, the materials and accessories for on-site scaffolding or gantry are of various types and scattered, and professional scaffolders are required for erection and dismantling. Not only is it difficult to transport on site, the erection time is long, and it is also difficult to dismantle when leaving the site. The site is messy and there are great safety hazards.

[0003] Therefore, it is necessary to design a support frame that is easy to assemble and disassemble, easy to transport, and has a height adjustment function, which can be used to freely adjust to the environment that needs to be supported in the building, and can be connected to each other to form a stable support system for the building's supporting scaffolding. Utility Model Content

[0004] The utility model aims to overcome at least one defect of the above-mentioned prior art and provides a pre-installed scaffolding module and a supporting scaffold in a building.

[0005] The utility model first provides a pre-installed scaffolding module, which is composed of at least three pre-installed scaffolding components assembled in a horizontal direction; the pre-installed scaffolding component includes a vertically arranged first component, a plurality of second components, and a third component sleeved on the surface of the first component;

[0006] A plurality of connecting members are arranged on the surface of the first component along the same horizontal plane, the number of the connecting members is the same as the number of the second component, and one end of the second component is rotatably connected to the connecting member; the length of the second component is not greater than that of the first component;

[0007] The third component is slidably connected to the first component and can be fixed by fasteners. The surface of the third component is provided with a connecting piece corresponding to the first component. When the pre-installed scaffolding components are combined in the horizontal direction, the end of the second component that is not connected to the first component is rotatably connected to the connecting piece on the third component in another pre-installed scaffolding component.

[0008] In the present technical scheme, firstly, a preinstalled scaffolding module is provided. Specifically, the preinstalled scaffolding module is formed by connecting at least three preinstalled scaffolding components in the horizontal direction. The preinstalled scaffolding components include a first component for forming a scaffolding main body, a second component for supporting the scaffolding main body and being rotatably connected to the first component to conveniently adjust the supporting direction to improve the supporting stability, and a third component for realizing vertical sliding adjustment and fixing of the second component relative to the first component. The first components can be connected and adjusted through the second component and the third component to form a preinstalled scaffolding module conveniently and quickly. The preinstalled scaffolding module can be disassembled and stored in units of preinstalled scaffolding components during disassembly and assembly, which greatly reduces the workload of scaffolding disassembly and assembly. At the same time, since the second component is rotatably connected to the first component and the length of the second component is smaller than the first component, the second component can be rotated to be stored close to the surface of the first component, which saves the transportation space occupied by the preinstalled scaffolding components and facilitates movement. After the pre-installed scaffolding components are combined to form a pre-installed scaffolding module, the first component in each pre-installed scaffolding component is supported and fixed by the second component of the diagonal brace, and one end of the second component is connected to the first component of a pre-installed scaffolding component, and the other end is connected to the connecting piece on the third component of another pre-installed scaffolding component, and the distance between the two first components is adjusted by sliding the third component, so that the second component can be rotated to be stored close to the surface of the first component, and at the same time, the distance between the first components is shortened, so that the overall opening and storage of the pre-installed scaffolding module is realized, so that the assembled pre-installed scaffolding module is convenient for overall transportation and use. Preferably, each pre-installed scaffolding component includes at least three second components and three pairs of connecting pieces, which are used to assemble to form a pre-installed scaffolding module that can be stably supported. Further preferably, the pre-installed scaffolding component is made of steel parts as a whole to extend the service life of the scaffolding and improve the rigidity and stability of the scaffolding.

[0009] Furthermore, the first component has mounting pieces protruding from the surface at both ends, and the two first components can be assembled in the vertical direction through a fixing piece sleeved on the first component; the fixing piece is provided with a mounting groove corresponding to the mounting piece. Preferably, the mounting groove is a Z-shaped groove, and the notch of the Z-shaped groove is opened at the edge of the fixing piece.

[0010] In the present technical solution, the first component arranged vertically is used as the main body of the scaffold. By arranging the combination and matching of the mounting parts and the fixing parts, the first component can be combined in the vertical direction to better realize its vertical support function, so that the pre-installed scaffolding component can better match the height of the building prefabricated parts; specifically, by arranging the mounting parts at both ends of the first component, the first components can be freely connected in the vertical direction through the fixing parts sleeved on the surface of the first component, wherein the mounting parts are protruding from the surfaces of both ends of the first component and are engaged in the mounting grooves arranged on the fixing parts, so that the first components are fixedly connected in the vertical direction. Preferably, the mounting grooves arranged on the fixing parts are Z-shaped grooves, and the notches of the Z-shaped grooves are opened at the edges of the fixing parts, so that the fixing parts on the first components on both sides can enter the Z-shaped grooves from the notches, and the Z-shaped grooves on both sides are arranged in the same direction. By rotating the fixing parts along the direction of the Z-shaped grooves, the mounting parts on the two first components can be close to each other, and the first components can be tightly connected and fixed, thereby improving the connection tightness between the first components in the vertical direction and avoiding slippage.

[0011] Preferably, movable buttons protruding from the surface of the first component are arranged at intervals on the side surface of the first component; and assembly holes matching the movable buttons are opened on the third component.

[0012] In this technical solution, the third component can slide along the first component. In order to make the third component freely fixed on the first component, movable buttons protruding from the surface of the first component are arranged at intervals on the side of the first component. The third component is provided with an assembly hole matching the movable button. When the movable button is pressed, the third component can slide along the first component and cross over the movable button. When adjusted to a suitable height, the movable button is released and snapped into the assembly hole, thereby fixing the third component and the first component. At the same time, the movable buttons arranged at intervals make it easy to quantify the sliding adjustment distance of the third component, thereby improving the safety and convenience of assembling the scaffolding by pre-installed scaffolding components.

[0013] Furthermore, it also includes a base, which is installed at the bottom of the first component, the upper end of the base matches the first component and is correspondingly provided with the mounting member, and the area of ​​the lower end of the base is larger than the upper end. Preferably, the base includes a first component that matches the end face of the first component and a second component located at the bottom, the lower end of the first component is hollow and provided with an internal thread, and the first component and the second component are connected by threads.

[0014] In the present technical solution, a base can also be provided at the bottom of the first component, and the upper end of the base is arranged to match the first component, and the area of ​​the lower end of the base is larger than the upper end, so as to improve the stability of the pre-installed scaffolding component; specifically, the base is provided at the bottom of the first component, and a mounting piece is provided at the top of the base, and the first component and the mounting piece on the base cooperate with the fixing piece to achieve a fixed connection between the two. Preferably, the base includes a first component that matches the end face of the first component and a second component located at the bottom, the lower end of the first component is hollow and provided with an internal thread, and the first component and the second component are connected by threads, so that the height of the base can be adjusted by the length of the threaded fit, so as to better realize its vertical support function, so that the pre-installed scaffolding component can better match the height of the building prefabricated component.

[0015] Furthermore, it also includes a support member, the lower end of which matches the first component and is correspondingly provided with the mounting member; the upper end of the support member is provided with an I-shaped groove. Preferably, the support member includes a third component matching the end face of the first component and a fourth component located at the top, the upper end of the third component is hollow and provided with an internal thread, and the fourth component is connected to the third component through a thread.

[0016] In the present technical solution, a support member may also be provided on the top of the first component. The support member may be of various shapes to match the support planes of various types of prefabricated building components. Preferably, the support member is suitable for supporting beam components in prefabricated buildings. The lower end of the support member matches the first component and is provided with a corresponding mounting member. The first component and the mounting member on the support member cooperate with the fixing member to achieve a fixed connection between the two. The upper end of the support member is provided with an I-shaped groove to match the shape of the beam component and form a stable support for it. Further preferably, the support member includes a third component that matches the end face of the first component and a fourth component located at the top. The upper end of the third component is hollow and provided with an internal thread. The fourth component is connected to the third component by a thread, so that the height of the support member can be adjusted by the length of the threaded matching to better achieve its vertical support function, so that the preinstalled scaffolding component can better match the height of the beam component in the prefabricated building.

[0017] Preferably, when the pre-assembled scaffolding components are assembled, the second component is always supported obliquely between the two pre-assembled scaffolding components to ensure the stability of the assembled scaffolding, so that the first components in the scaffolding can be stably supported by the second component. Further preferably, the connecting piece on the first component is kept close to the base to further improve the stability of the second component supporting the first component.

[0018] On the other hand, the utility model also provides a supporting scaffolding inside a building, which is composed of pre-installed scaffolding modules as described in the technical solution combined in a horizontal direction; the pre-installed scaffolding component arranged on the outer edge of the pre-installed scaffolding module includes at least one second component with one end being vacant, and when the pre-installed scaffolding modules are combined in the horizontal direction, the vacant end of the second component is rotatably connected to a connecting piece on a third component in another pre-installed scaffolding module.

[0019] In the technical solution, the supporting scaffolding in the building is composed of pre-installed scaffolding modules assembled in the horizontal direction. By adopting the pre-installed scaffolding modules to assemble and disassemble the supporting scaffolding in the building, the assembly method of the supporting scaffolding in the building is simplified, the efficiency of the scaffolding assembly and disassembly is improved, and the transportation and movement of the scaffolding is also convenient. The pre-installed scaffolding assembly arranged on the outer edge of the pre-installed scaffolding module includes at least one second assembly with one end being vacant. The pre-installed scaffolding module is connected and assembled with other pre-installed scaffolding modules in the horizontal direction through the vacant end of the second assembly that is not connected to the connecting piece. During assembly, the vacant end of the second assembly is rotatably connected to the connecting piece on the third assembly in another pre-installed scaffolding module. By using pre-installed scaffolding modules to build the supporting scaffolding in the building, only a small number of nodes are needed for connection and disassembly, which is not only convenient for combination and overall laying in the building plane, but also greatly reduces the time for disassembly and assembly between the supporting scaffolding in the building; at the same time, it can be easily disassembled into foldable and storable pre-installed scaffolding modules for movement, which also saves the storage and transportation space occupied by the scaffolding components. The formed supporting scaffolding in the building adopts an integrated design concept. When it is used, a certain number of pre-installed scaffolding components can be pre-assembled horizontally to form a scaffolding module and brought into the site for construction. There are almost no scattered bolt accessories when erecting and disassembling on site, and it has the functions of overall lifting and group lifting. It can be quickly hoisted into place by a tower crane, and the modules are then horizontally connected, which strengthens the overall stability of the supporting scaffolding in the building in the plane, greatly reducing the time and workload of on-site erection; after the floor slab is poured, it can be quickly decomposed into basic modules, and then folded for easy transportation. After being transported to the outdoor assembly site, it can be unfolded and assembled, and then transported to the new working surface by a tower crane.

[0020] The beneficial effects of the utility model are:

[0021] 1. A pre-installed scaffolding module is provided, which is formed by combining pre-installed scaffolding components of an integrated design, wherein the pre-installed scaffolding component includes a first component for forming a scaffolding body, a second component for supporting the scaffolding body and being rotatably connected to the first component to conveniently adjust the supporting direction to improve the supporting stability, and a third component for realizing vertical sliding adjustment and fixing of the second component relative to the first component, so that the pre-installed scaffolding module can be conveniently disassembled and assembled in units of pre-installed scaffolding components during disassembly and assembly. At the same time, after the pre-installed scaffolding components are combined to form the pre-installed scaffolding module, the first component in each pre-installed scaffolding component is supported and fixed by the second component of the diagonal support, and the third component slides to adjust the distance between the two first components, thereby realizing the overall opening and storage of the pre-installed scaffolding module, so that the assembled pre-installed scaffolding module is convenient for overall transportation and use.

[0022] 2. Provided is a supporting scaffolding for a building. The supporting scaffolding for a building is composed of pre-installed scaffolding modules assembled in the horizontal direction. The pre-installed scaffolding modules can be connected and disassembled through only a small number of nodes. By adopting the pre-installed scaffolding modules to assemble and disassemble the supporting scaffolding for a building, the assembly method of the supporting scaffolding for a building is simplified, the efficiency of the disassembly and assembly of the scaffolding is improved, the scaffolding is convenient to combine and lay as a whole in the building plane, and the time for disassembly and assembly of the supporting scaffolding for a building is greatly reduced. At the same time, the pre-installed scaffolding modules used can be stored and folded by themselves, saving the storage and transportation space occupied by the scaffolding components. The formed building support scaffolding adopts an integrated design concept and can be pre-assembled into modules and brought into the on-site construction. There are almost no scattered bolt accessories during on-site erection and disassembly, and it has the functions of overall lifting and group lifting. It can be quickly lifted into place by a tower crane, and the modules are then horizontally connected, which enhances the overall stability of the building's supporting scaffolding in the plane and greatly reduces the on-site erection time and workload. After the floor slab is poured, it can be quickly decomposed into basic modules and then folded for easy transportation. After being transported to the outdoor assembly site, it can be unfolded and assembled and transported to the new work surface by a tower crane. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The utility model is a schematic diagram of the opening structure of a pre-installed scaffolding module.

[0024] Figure 2 It is a schematic diagram of the closed structure of a pre-installed scaffolding module of the utility model.

[0025] Figure 3 It is a structural schematic diagram of the first component in a pre-assembled scaffolding component of the utility model.

[0026] Figure 4 It is a structural schematic diagram of the second component in a pre-assembled scaffolding component of the utility model.

[0027] Figure 5 It is a structural schematic diagram of the third component in a pre-assembled scaffolding component of the utility model.

[0028] Figure 6 The utility model is a structural schematic diagram of a fixing part in a pre-assembled scaffolding assembly.

[0029] Figure 7 The utility model is a schematic diagram of the structure of a support member in a pre-assembled scaffolding assembly.

[0030] Figure 8 The utility model is a structural schematic diagram of a base in a pre-assembled scaffolding assembly.

[0031] Fig. 9 The utility model is a structural schematic diagram of a supporting scaffold in a building.

[0032] Description of the drawings: first component 1, second component 2, third component 3, connecting part 4, movable button 5, assembly hole 6, mounting part 7, fixing part 8, mounting groove 9, base 10, first part 101, second part 102, supporting part 11, third part 111, fourth part 112. DETAILED DESCRIPTION

[0033] The drawings of the present invention are only for illustrative purposes and cannot be construed as limiting the present invention. In order to better illustrate the following embodiments, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0034] Example 1

[0035] This embodiment provides a pre-installed scaffolding module, such as Figure 1-Figure 8As shown, the pre-installed scaffolding module is composed of at least three pre-installed scaffolding components combined in the horizontal direction, wherein the pre-installed scaffolding components include a vertically arranged first component 1, four second components 2, and a third component 3 sleeved on the surface of the first component 1; four connecting members 4 are arranged on the surface of the first component 1 along the same horizontal plane, the number of connecting members 4 is consistent with the number of second components 2, and one end of the second component 2 is rotatably connected to the connecting member 4; the length of the second component 2 is not greater than the first component 1; the third component 3 is slidably connected to the first component 1, and the surface of the third component 3 is provided with a connecting member 4 that is consistent with the corresponding one on the first component 1. Among them, the first component 1 is used to assemble to form the scaffolding body and realize the vertical support function, the second component 2 is used to support the scaffolding body to be stably connected and is rotatably connected to the first component 1 to conveniently adjust the support direction to improve the support stability, and the third component 3 is used to realize the vertical sliding adjustment and fixation of the second component 2 relative to the first component 1. The first component 1 is provided with movable buttons 5 protruding from its surface at intervals on the side thereof, and the third component 3 is provided with assembly holes 6 matching the movable buttons 5, and the third component 3 and the first component 1 are fixed together by the cooperation between the movable buttons 5 and the assembly holes 6. When the pre-assembled scaffolding components are assembled in the horizontal direction, the end of the second component 2 not connected to the first component 1 is rotatably connected to the connecting piece on the third component of another pre-assembled scaffolding component

[0036] Furthermore, at both ends of the first component 1, there are mounting members 7 protruding from the surface, and the two first components 1 can be assembled in the vertical direction through the fixing members 8 sleeved on the first components 1; the fixing members 8 are provided with mounting grooves 9 corresponding to the mounting members 7. The mounting grooves 9 are Z-shaped grooves, and the Z-shaped grooves on both sides are arranged in the same direction, and the notches of the Z-shaped grooves are opened at the edges of the fixing members 8. When connected and fixed, the fixing members 8 on the first components 1 on both sides can enter the Z-shaped grooves from the notches, and by rotating the fixing members 8 along the direction of the Z-shaped grooves, the mounting members 7 on the two first components 1 can be brought close to each other, and the first components 1 can be tightly connected and fixed.

[0037] Furthermore, it also includes a base 10, which is installed at the bottom of the first component 1. The upper end of the base 10 matches the first component 1 and is correspondingly provided with a mounting member 7, and the area of ​​the lower end of the base 10 is larger than the upper end. Specifically, the base 10 includes a first component 101 that matches the end face of the first component 1 and a second component 102 located at the bottom. The lower end of the first component 101 is hollow and provided with an internal thread, and the first component 101 is connected to the first component 1 through a threaded connection.

[0038] Furthermore, it also includes a support member 11, the lower end of the support member 11 matches the first component 1 and is correspondingly provided with a mounting member 7; the upper end of the support member 11 is provided with an I-shaped groove. The support member 11 includes a third component 111 that matches the end face of the first component 1 and a fourth component 112 located at the top, the upper end of the third component 111 is hollow and provided with an internal thread, and the third component 111 is connected to the first component 1 through a threaded connection.

[0039] Further, when the pre-installed scaffolding components are combined in the horizontal direction to form a pre-installed scaffolding module, the end of the second component 2 that is not connected to the first component 1 is rotatably connected to the connecting piece 4 on the third component 3 in another pre-installed scaffolding component. The second component 2 always maintains an oblique support between the two pre-installed scaffolding components.

[0040] Example 2

[0041] like Fig. 9 As shown, this embodiment provides a supporting scaffolding in a building, and the scaffolding is composed of pre-installed scaffolding modules as provided in Example 1 combined in a horizontal direction; the pre-installed scaffolding component arranged on the outer edge of the pre-installed scaffolding module includes at least one second component 2 with one end being vacant, and the pre-installed scaffolding module is connected and assembled with other pre-installed scaffolding modules in a horizontal direction through the vacant end of the second component 2 that is not connected to the connecting piece, and during assembly, the vacant end of the second component 2 is rotatably connected to the connecting piece 4 on the third component 3 in another pre-installed scaffolding module. When constructing the supporting scaffolding inside the building, only a small number of nodes are needed to connect and disassemble the pre-installed scaffolding modules, which is convenient for combination and overall laying in the building plane. At the same time, when the scaffolding is in use, it can be pre-assembled horizontally from a certain number of pre-installed scaffolding components to form pre-installed scaffolding modules and brought into the on-site construction, which is convenient for on-site erection and disassembly. It has the functions of overall lifting and group lifting, and can be quickly lifted into place by a tower crane. The scaffolding modules are then connected horizontally, thus forming a stably connected supporting scaffolding inside the building on the entire working plane, which greatly reduces the on-site erection time and workload. After the floor slab is poured, it can be quickly decomposed into basic modules and then folded for easy transportation. After being transported to the outdoor assembly site, it can be unfolded and assembled, and then transported to the new working surface by a tower crane.

[0042] Obviously, the above embodiments of the utility model are only examples for clearly explaining the technical solution of the utility model, and are not intended to limit the specific implementation methods of the utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the claims of the utility model shall be included in the protection scope of the claims of the utility model.

Claims

1. A pre-assembled scaffolding module, characterized in that: The pre-installed scaffolding module is composed of at least three pre-installed scaffolding components assembled in the horizontal direction; the pre-installed scaffolding component includes a first component arranged vertically, a plurality of second components, and a third component sleeved on the surface of the first component; A plurality of connecting members are arranged on the surface of the first component along the same horizontal plane, the number of the connecting members is the same as the number of the second component, and one end of the second component is rotatably connected to the connecting member; the length of the second component is not greater than that of the first component; The third component is slidably connected to the first component and can be fixed by fasteners, and a connecting piece corresponding to the first component is arranged on the surface of the third component; When the pre-assembled scaffolding components are assembled in the horizontal direction, the end of the second component that is not connected to the first component is rotatably connected to the connecting piece on the third component in another pre-assembled scaffolding component.

2. The pre-assembled scaffolding module according to claim 1, characterized in that: Both ends of the first component are provided with mounting pieces protruding from the surface, and two of the first components can be assembled in the vertical direction by means of fixing pieces sleeved on the first component; and the fixing pieces are provided with mounting grooves corresponding to the mounting pieces.

3. The pre-assembled scaffolding module according to claim 2, characterized in that: The installation groove is a Z-shaped groove, and the notch of the Z-shaped groove is opened at the edge of the fixing member.

4. The pre-assembled scaffolding module according to claim 1, characterized in that: The first component has movable buttons protruding from its surface arranged at intervals on its side surface; and the third component has assembly holes matching the movable buttons.

5. The pre-assembled scaffolding module according to any one of claims 2 to 3, characterized in that: It also includes a base, which is installed at the bottom of the first component. The upper end of the base matches the first component and is correspondingly provided with the mounting piece, and the area of ​​the lower end of the base is larger than that of the upper end.

6. The pre-assembled scaffolding module according to claim 5, characterized in that: The base includes a first component matching the end surface of the first component and a second component located at the bottom. The lower end of the first component is hollow and provided with an internal thread. The first component and the second component are connected by threads.

7. The pre-assembled scaffolding module according to any one of claims 2 to 3, characterized in that: It also includes a support member, the lower end of which matches the first component and is correspondingly provided with the mounting member; the upper end of the support member is provided with an I-shaped groove.

8. The pre-assembled scaffolding module according to claim 7, characterized in that: The support member includes a third component matching the end face of the first component and a fourth component located at the top. The upper end of the third component is hollow and provided with an internal thread. The fourth component is connected to the third component through threads.

9. The pre-assembled scaffolding module according to any one of claims 2 to 4, characterized in that: The second component always maintains an oblique support between the two pre-assembled scaffolding components.

10. A supporting scaffold in a building, characterized in that: The supporting scaffolding in the building is composed of a plurality of pre-installed scaffolding modules as described in any one of claims 1 to 9 combined in the horizontal direction; the pre-installed scaffolding component arranged on the outer edge of the pre-installed scaffolding module includes at least one second component with one end being vacant, and when the pre-installed scaffolding modules are combined in the horizontal direction, the vacant end of the second component is rotatably connected to the connecting piece on the third component in another pre-installed scaffolding module.

Images