Fabricated temporary support and modular box

Abstract

The utility model discloses an assembly type temporary support and modular box, the assembly type temporary support includes support main component and two assembly type nodes, the assembly type node sets up respectively at two ends of support main component, the assembly type temporary support is assembled on the modular box through the assembly type node, the assembly type node includes fastener and connecting piece, the fastener is fixedly arranged on the modular box, and the support main component is primarily assembled with the modular box through the fastener, and is fastened and is connected with the modular box through the connecting piece. The utility model discloses an assembly type temporary support is assembled in the modular box, can greatly reduce the deformation of modular box in the hoisting, transportation process, reduces the installation precision deviation and internal decoration damage problem caused by deformation, and need not additional increase the steel consumption of box main body structure, and the contradiction between temporary working condition deformation resistance demand and cost control has been solved.

Description

Technical Field

[0001] This utility model relates to the field of modular building technology, and in particular to a prefabricated temporary support and modular box. Background Technology

[0002] In existing technologies, modular buildings, in order to achieve lightweighting and improve transportation and hoisting efficiency, generally design the cross-sectional dimensions of structural beams and columns to be relatively small. However, the stress on the modules during hoisting, transportation, and installation (such as concentrated hoisting loads and transportation impact loads) is completely different from the stress on the overall structure after installation. This means that even if the structure does not deform after installation, deformation may still occur under temporary conditions due to insufficient load-bearing capacity of the beams and columns. This deformation reduces the installation accuracy of the modules and increases the difficulty of splicing; it also damages the completed interior finishes of the modules, leading to rework. Increasing the steel content to enhance the load-bearing capacity of the beams and columns would significantly increase costs and contradict the original intention of lightweight design.

[0003] Therefore, existing modular buildings suffer from problems such as easy deformation and difficulty in balancing cost and performance. Utility Model Content

[0004] The purpose of this invention is to provide a prefabricated temporary support and modular box, which aims to solve the problems of easy deformation and difficulty in balancing cost and performance in existing modular buildings.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: providing a prefabricated temporary support, the prefabricated temporary support including a main support component and two prefabricated nodes, the prefabricated nodes being respectively disposed at both ends of the main support component, the prefabricated temporary support being assembled onto a modular box through the prefabricated nodes; The prefabricated node includes fasteners and connectors. The fasteners are fixedly mounted on the modular box. The main supporting component is initially assembled with the modular box through the fasteners and then fastened to the modular box through the connectors.

[0006] Furthermore, the thickness of the main supporting component ranges from 6mm to 10mm.

[0007] Furthermore, the fastener includes a node plate, a nut, and a bolt. The nut is fixedly disposed on one side of the node plate. The node plate has a node through hole adapted to the bolt. The bolt is fixedly connected to the nut through the node through hole.

[0008] Furthermore, the nut is welded to one side of the node plate.

[0009] Furthermore, the node plate is fixedly mounted on the modular housing.

[0010] Furthermore, the main support component has a component through hole adapted to the bolt, and the end of the bolt away from the nut protrudes from the surface of the modular box. The main support component is sleeved on the outside of the bolt through the component through hole.

[0011] Furthermore, the end of the bolt away from the nut is fixedly connected to the connector, and the main support component is disposed between the connector and the node plate.

[0012] To achieve the above objectives, another technical solution adopted by this utility model is: to provide a modular box, the modular box including an upper frame, a support frame, a lower frame and the assembled temporary support, the support frame including multiple support rods, all of which are vertically arranged between the upper frame and the lower frame; The prefabricated temporary supports are provided on two adjacent support rods.

[0013] Furthermore, two adjacent support rods, the upper frame, and the lower frame are combined to form a rectangular frame unit, and the prefabricated temporary support is inclinedly arranged within the rectangular frame unit.

[0014] Furthermore, several lifting lugs are provided at the bottom of the modular housing.

[0015] This utility model discloses a prefabricated temporary support and a modular box. The prefabricated temporary support includes a main support component and two prefabricated nodes, which are respectively disposed at both ends of the main support component. The prefabricated temporary support is assembled onto the modular box through the prefabricated nodes. Each prefabricated node includes a fastener and a connector. The fastener is fixedly disposed on the modular box, and the main support component is initially assembled with the modular box through the fastener and then securely connected to the modular box through the connector. This utility model effectively improves the assembly efficiency of the prefabricated temporary support by using prefabricated nodes. The prefabricated temporary support can be disassembled and reused, which can significantly reduce repeated investment costs. In addition, after being assembled onto the modular box, it can greatly reduce the deformation of the modular box during hoisting and transportation, thereby reducing installation accuracy deviations and interior decoration damage caused by deformation. Moreover, it does not require additional steel consumption for the main structure of the box. Ultimately, it fundamentally resolves the contradiction between lightweight design of modular buildings, deformation resistance requirements for temporary working conditions, and cost control, taking into account both project reliability and economy. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A schematic diagram of the modular box provided in an embodiment of this utility model; Figure 2 for Figure 1 Structural diagram of region A in the middle; Figure 3 A partial structural diagram of the modular box provided in an embodiment of this utility model.

[0018] The labels for the attached figures are as follows: 10. Prefabricated temporary support; 11. Main support component; 12. Prefabricated node; 121. Connector; 122. Node plate; 20. Modular box; 21. Upper frame; 22. Lower frame; 23. Support rod; 24. Lifting lug. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] It should be understood that, when used in this specification and the appended claims, the terms "comprising" and "including" indicate the presence of the described features, integrals, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components and / or collections thereof.

[0021] It should also be understood that the terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. As used in this specification and the appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise.

[0022] It should also be further understood that the term "and / or" as used in this specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0023] Please see Figures 1 to 3 This utility model proposes a prefabricated temporary support 10, which includes a main support component 11 and two prefabricated nodes 12. The prefabricated nodes 12 are respectively disposed at both ends of the main support component 11. The prefabricated temporary support 10 is assembled onto a modular box 20 through the prefabricated nodes 12. The prefabricated nodes 12 include a fixing component and a connecting component 121. The fixing component is fixedly disposed on the modular box 20. The main support component 11 is initially assembled with the modular box through the fixing component, and is fastened to the modular box 20 through the connecting component 121.

[0024] In this embodiment, the prefabricated node 12 includes a fastener and a connector 121. The fastener is fixedly connected to the modular box 20 and protrudes from the surface of the modular box 20. During assembly, the main support component 11 is initially assembled with the modular box 20 through the fastener, and then fastened to the modular box 20 through the connector 121.

[0025] Specifically, the connector 121 is a connecting nut, which enables the prefabricated temporary support 10 to be disassembled and reused, which can significantly reduce the cost of repeated investment. At the same time, after the prefabricated temporary support 10 is assembled into the modular box, it can greatly reduce the deformation of the modular box 20 during hoisting and transportation, thereby reducing the installation accuracy deviation and internal decoration damage caused by deformation. Moreover, there is no need to increase the amount of steel used in the main structure of the box. Ultimately, it fundamentally resolves the contradiction between the lightweight design of modular buildings, the deformation resistance requirements of temporary working conditions and cost control, and takes into account both engineering reliability and economy.

[0026] In one embodiment, such as Figure 2 As shown, the thickness of the main support component 11 ranges from 6mm to 10mm.

[0027] In this embodiment, the thickness of the main support component 11 is in the range of 6mm to 10mm. The main support component 11 with this thickness range is easy to purchase and occupies little space, which can effectively solve the problems of poor stress distribution, inability to disassemble, large footprint, and high material consumption of temporary supports.

[0028] In one embodiment, such as Figure 2 and Figure 3 As shown, the fastener includes a node plate 122, a nut, and a bolt. The nut is fixedly disposed on one side of the node plate 122. The node plate 122 has a node through hole adapted to the bolt. The bolt is fixedly connected to the nut through the node through hole.

[0029] In this embodiment, the fastener includes a node plate 122, a nut, and a bolt. The nut is fixedly disposed on one side of the node plate 122, and the node plate 122 is fixedly disposed on the modular housing by welding. The node plate 122 has a node through hole adapted to the bolt, and the bolt is fixedly connected to the nut through the node through hole. In one embodiment, such as Figure 3 As shown, the nut is welded to one side of the node plate 122.

[0030] In this embodiment, the nut and the node plate 122 are fixed by welding, which can ensure the stability of the connection between the two.

[0031] In one embodiment, such as Figure 3 As shown, the node plate 122 is fixedly mounted on the modular housing 20.

[0032] In this embodiment, the node plate 122 is fixed to the modular box 20 by welding. The modular box 20 is formed by multiple steel components. The steel components have a hollow internal structure and their surfaces have through holes that are compatible with the node plate 122. The node plate 122 can be positioned through these through holes and then fixed to the outer surface of the steel components by welding. At this time, the nut is placed inside the through hole of the steel component.

[0033] In one embodiment, such as Figure 2 and Figure 3 As shown, the main support component 11 has a component through hole adapted to the bolt. The end of the bolt away from the nut protrudes from the surface of the modular box 20. The main support component 11 is sleeved on the outside of the bolt through the component through hole.

[0034] In this embodiment, the main support component 11 has a component through hole adapted to the bolt. The end of the bolt away from the nut protrudes from the surface of the modular box 20. The main support component 11 is sleeved on the outside of the bolt through the component through hole, thus completing the initial assembly of the main support component 11.

[0035] In one embodiment, such as Figure 2 and Figure 3 As shown, the end of the bolt away from the nut is fixedly connected to the connector 121, and the main support component 11 is disposed between the connector 121 and the node plate 122.

[0036] In this embodiment, the end of the bolt away from the nut is fixedly connected to the connector 121 to fix the main support component 11 on the modular box 20. At this time, the main support component 11 is disposed between the connector 121 and the node plate 122.

[0037] This utility model embodiment also provides a modular box 20, such as Figure 1 As shown, the modular box 20 includes an upper frame 21, a support frame, a lower frame 22, and the prefabricated temporary support 10. The support frame includes multiple support rods 23, which are all vertically arranged between the upper frame 21 and the lower frame 22. The prefabricated temporary support 10 is provided on two adjacent support rods 23.

[0038] In this embodiment, the upper frame 21, the support frame, and the lower frame 22 enclose the modular box 20, which is a cuboid structure. The support frame includes multiple support rods 23, which are all vertically arranged between the upper frame 21 and the lower frame 22. The prefabricated temporary support 10 is provided on two adjacent support rods 23.

[0039] Preferably, the prefabricated temporary support 10 is set between two adjacent support rods 23 near the corner, or between two adjacent support rods 23 in the middle of the long side. These positions are key areas where the modular box 20 is subjected to concentrated force and is prone to deformation during hoisting and transportation. By setting the prefabricated temporary support in the easily deformable areas, the deformation resistance of the modular box 20 is improved.

[0040] In one embodiment, such as Figure 1 As shown, two adjacent support rods 23, the upper frame 21 and the lower frame 22 are combined to form a rectangular frame unit, and the prefabricated temporary support 10 is inclinedly arranged in the rectangular frame unit.

[0041] In this embodiment, two adjacent support rods 23, the upper frame 21 and the lower frame 22 are combined to form a rectangular frame unit, and the prefabricated temporary support 10 is inclinedly arranged in the rectangular frame unit, thereby improving the deformation resistance of the modular box 20.

[0042] In one embodiment, such as Figure 1 As shown, several lifting lugs 24 are provided at the bottom of the modular box 20.

[0043] In this embodiment, the lifting lugs 24 are evenly arranged on the lower frame 22. During the hoisting operation, a multi-point synchronous hoisting method is adopted to avoid local stress concentration.

[0044] This utility model discloses a prefabricated temporary support and a modular box. The prefabricated temporary support includes a main support component and two prefabricated nodes, which are respectively disposed at both ends of the main support component. The prefabricated temporary support is assembled onto the modular box through the prefabricated nodes. Each prefabricated node includes a fastener and a connector. The fastener is fixedly disposed on the modular box, and the main support component is initially assembled with the modular box through the fastener and then securely connected to the modular box through the connector. This utility model effectively improves the assembly efficiency of the prefabricated temporary support by using prefabricated nodes. The prefabricated temporary support can be disassembled and reused, which can significantly reduce repeated investment costs. In addition, after being assembled onto the modular box, it can greatly reduce the deformation of the modular box during hoisting and transportation, thereby reducing installation accuracy deviations and interior decoration damage caused by deformation. Moreover, it does not require additional steel consumption for the main structure of the box. Ultimately, it fundamentally resolves the contradiction between lightweight design of modular buildings, deformation resistance requirements for temporary working conditions, and cost control, taking into account both project reliability and economy.

[0045] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A prefabricated temporary support, characterized in that, The prefabricated temporary support includes a main support component and two prefabricated nodes. The prefabricated nodes are respectively located at both ends of the main support component, and the prefabricated temporary support is assembled onto the modular box through the prefabricated nodes. The prefabricated node includes fasteners and connectors. The fasteners are fixedly mounted on the modular box. The main supporting component is initially assembled with the modular box through the fasteners and then fastened to the modular box through the connectors.

2. The prefabricated temporary support according to claim 1, characterized in that, The thickness of the main supporting component ranges from 6mm to 10mm.

3. The prefabricated temporary support according to claim 1, characterized in that, The fastener includes a node plate, a nut, and a bolt. The nut is fixedly disposed on one side of the node plate. The node plate has a node through hole adapted to the bolt. The bolt is fixedly connected to the nut through the node through hole.

4. The prefabricated temporary support according to claim 3, characterized in that, The nut is welded to one side of the node plate.

5. The prefabricated temporary support according to claim 3, characterized in that, The node plate is fixedly mounted on the modular housing.

6. The prefabricated temporary support according to claim 3, characterized in that, The main support component has a component through hole adapted to the bolt. The end of the bolt away from the nut protrudes from the surface of the modular box. The main support component is sleeved on the outside of the bolt through the component through hole.

7. The prefabricated temporary support according to claim 3, characterized in that, The end of the bolt away from the nut is fixedly connected to the connector, and the main support component is disposed between the connector and the node plate.

8. A modular box, characterized in that, The modular box includes an upper frame, a support frame, a lower frame, and an assembled temporary support as described in any one of claims 1 to 7. The support frame includes multiple support rods, all of which are vertically arranged between the upper frame and the lower frame. The prefabricated temporary supports are provided on two adjacent support rods.

9. The modular enclosure according to claim 8, characterized in that, The two adjacent support rods, the upper frame, and the lower frame are combined to form a rectangular frame unit, and the prefabricated temporary support is inclinedly arranged within the rectangular frame unit.

10. The modular enclosure according to claim 8, characterized in that, The modular housing has several lifting lugs at the bottom.

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