Adjustable connecting joint system and assembled curtain wall
By introducing adjustable connection units into the connecting node system of the curtain wall, and using adjustment grooves and connecting components to achieve flexible position adjustment of the columns, the problem of insufficient node strength and stability in the prior art is solved, and construction quality and design freedom are improved reduces material cost and welding amount.
Patent Information
- Application Number
- CN202420622084.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-03-28
AI Technical Summary
The existing component curtain wall connection nodes are difficult to meet the node strength and stability requirements under large spans, resulting in increased material costs, difficult to achieve construction accuracy and quality requirements, and low design flexibility and assembly rate.
An adjustable connection node system is designed, by providing adjustment units on the column and main structure, the first and second connecting components and adjustment grooves are used to realize flexible position adjustment of the column, reducing on-site welding operations and absorbing construction errors.
The stable installation and flexible adjustment of the columns on the main structure are achieved, the construction difficulty is reduced, the design freedom and construction quality are improved, the material cost and welding volume are reduced, and the bearing capacity and stability of the nodes are improved.
Smart Images

Figure CN222206893U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of curtain walls, and in particular relates to an adjustable connection node system and an assembled curtain wall. Background Art
[0002] The building curtain wall is composed of panels and supporting structure system, with specified bearing capacity, deformation capacity and displacement capacity to adapt to the main structure. It is the building perimeter wall structure or decorative structure that does not share the effects on the main structure. According to the panel support form, it can be divided into frame-supported curtain wall, rib-supported curtain wall, point-supported curtain wall, etc. Frame-supported curtain wall refers to the curtain wall supported by a frame composed of panels connected by columns and beams. Frame-supported curtain wall can be divided into component curtain wall, unit curtain wall, semi-unit curtain wall, etc.
[0003] With the rapid development of the current construction industry in my country, the main building shapes are changing with each passing day, making the curtain wall shapes more and more diverse. Although the component-type curtain wall system is only a common external wall structure, due to the increase in span and various shapes in the current structure, conventional design technology is difficult to meet actual needs, especially the convenience and safety of its connection node construction cannot be ignored.
[0004] Conventional component-type curtain walls use on-site connection of curtain wall columns and channel steel adapters through through bolts, and then weld pads. However, for large-span component-type curtain walls, the local strength of the nodes in this way is difficult to meet the requirements, and the node strength and stability are prone to damage. It is necessary to increase the size of adapters, through bolts and pads, resulting in increased material costs, and the amount of welding in on-site construction is large. At the same time, the requirements for on-site construction positioning accuracy and construction technology are high. Therefore, conventional construction methods are difficult to meet the on-site construction accuracy and quality requirements, the node bearing capacity and stability are poor, the assembly rate and industrialization rate are low, the ability to absorb on-site construction errors is weak, the local strength of the welding between the pad and the channel steel is difficult to meet the force requirements, the reliability is low, and the curtain wall is difficult to flexibly adjust during the assembly process, which not only increases the difficulty of construction, but also limits the design freedom of the curtain wall. Utility Model Content
[0005] In view of the problems in the background technology, the purpose of the utility model is to provide an adjustable connection node system, which is used to install the columns of the curtain wall on the main structure, including at least one connection unit, through which the column is installed on the main structure, and the connection unit is provided with an adjustment unit, and the adjustment unit is used to adjust the position of the column relative to the main structure;
[0006] The connecting unit comprises a first connecting component and a second connecting component respectively fixed on the main structure and the column, the first connecting component is provided with an adjustment slot, the second connecting component is arranged in the adjustment slot, the adjustment slot is used to limit the second connecting component, and the second connecting component can move in the adjustment slot within a preset range;
[0007] The adjusting unit is disposed between the first connecting component and the second connecting component, and is used to adjust the position of the second connecting component in the adjusting slot relative to the first connecting component, and the second connecting component moves in the adjusting slot to drive the column to move relative to the main structure;
[0008] The adjustment unit includes an up-down adjustment component and a front-back adjustment component. The up-down adjustment component is used to adjust the up-down position of the second connecting component. The front-back adjustment component is used to adjust the front-back position of the second connecting component close to or away from the main structure.
[0009] Preferably, the up-down adjustment assembly includes at least one up-down adjustment bolt, the up-down adjustment bolt is passed through and threadedly connected to the second connecting assembly, and one end of the up-down adjustment bolt passes through the second connecting assembly and abuts against the first connecting assembly;
[0010] The front-to-back adjustment assembly includes at least one front-to-back adjustment bolt, which is passed through and threadedly connected to the first connecting assembly, and one end of the front-to-back adjustment bolt passes through the first connecting assembly and abuts against the second connecting assembly.
[0011] Preferably, the upper end of the adjusting groove and at least one side close to the column are open, and the second connecting component is arranged in the adjusting groove through the opening at the upper end of the adjusting groove and the opening at one side close to the column.
[0012] Preferably, the first connecting assembly includes a transfer member, and the adjustment slot is provided on the transfer member;
[0013] The adapter includes a bottom plate, a side plate and two partitions. The side plate is arranged on the side of the bottom plate close to the second connecting component. The side plate is provided with a notch. The bottom plate is provided with a partition on both sides of the notch close to and away from the main structure. The adjustment groove is arranged between the two partitions. The notch is an opening of the adjustment groove close to the column.
[0014] Preferably, it comprises an embedded part, the embedded part is preset on the main structure, and the first connecting component is fixedly connected to the embedded part.
[0015] Preferably, the second connecting component is a lap joint.
[0016] Preferably, the main structure is a wall.
[0017] Based on the same concept, the utility model also provides an assembled curtain wall, including any one of the adjustable connection node systems described above.
[0018] Due to the adoption of the above technical solution, the utility model has the following advantages and positive effects compared with the prior art:
[0019] The utility model column is installed on the main structure through a connection unit, and the connection unit includes a first connection component and a second connection component respectively fixed on the main structure and the column. The column can be conveniently installed on the main structure through the first connection component and the second connection component, realizing assembly installation and reducing on-site welding operations. The column can adjust its position relative to the main structure through the adjustment unit, while ensuring the stability of the node force, and can effectively adjust the position of the column to absorb on-site construction errors, so that the curtain wall can be flexibly adjusted during the assembly process, which not only reduces the construction difficulty, but also improves the design freedom of the curtain wall. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings, wherein:
[0021] Figure 1 This is a schematic diagram of the utility model from the first perspective;
[0022] Figure 2 This is a schematic diagram of the second viewing angle of the utility model;
[0023] Figure 3 This is an exploded view of the utility model;
[0024] Figure 4 This is a schematic diagram of the connection between the adapter and the embedded part of the utility model.
[0025] Description of reference numerals:
[0026] 1. Column; 2. Overlap tube; 3. Adapter; 4. Up and down adjustment bolts; 5. Front and rear adjustment bolts; 6. Adjustment slot; 7. Bottom plate; 8. Side plate; 9. Partition plate; 10. Notch; 11. Embedded parts. DETAILED DESCRIPTION
[0027] The utility model is further described in detail below in conjunction with the accompanying drawings and specific embodiments. According to the following description, the advantages and features of the utility model will become clearer. It should be noted that the accompanying drawings are all in a very simplified form and use non-precise ratios, which are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the utility model.
[0028] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0029] Example 1
[0030] See also Figures 1 to 4 The core of the utility model is to provide an adjustable connection node system for installing the supporting structure of the curtain wall on the main structure. In this embodiment, the main structure is a wall, and the supporting structure is a column 1, that is, the adjustable connection node system of the utility model is used to install the column 1 on the wall.
[0031] The adjustable connection node system includes at least one connection unit, and the column 1 is installed on the wall through the connection unit. In this embodiment, the adjustable connection node system includes two connection units, which are respectively arranged on both sides of the column 1. In other embodiments, it can also be other numbers, which is not limited in this embodiment.
[0032] The connecting unit specifically includes a first connecting component and a second connecting component which are respectively fixed on the wall and the column 1. The first connecting component is provided with a limiting movable part, and the second connecting component is arranged on the limiting movable part. The limiting movable part is used to limit the second connecting component, and the second connecting component can move on the limiting movable part within a preset range.
[0033] An adjusting unit is provided on the connecting unit, and the adjusting unit is used to adjust the position of the column 1 relative to the wall. The adjusting unit is specifically arranged between the first connecting component and the second connecting component, and is used to adjust the position of the second connecting component on the limiting movable part relative to the first connecting component. The second connecting component moves on the limiting movable part to drive the column 1 to move relative to the wall, so as to adjust the position of the column 1 relative to the wall.
[0034] The second connection component is specifically a lap tube 2, which is a square steel pipe and is pre-welded to the column 1. The limiting movable part is specifically an adjustment groove 6, the upper end of the adjustment groove 6 and at least one side close to the column 1 are open, and the lap tube 2 is arranged in the adjustment groove 6 through the opening of the upper end of the adjustment groove 6 and the opening of the side close to the column 1.
[0035] Specifically, the first connection assembly includes an adapter 3, and the adjustment groove 6 is provided on the adapter 3. The adapter 3 includes a bottom plate 7, a side plate 8 and two partition plates 9, the side plate 8 is provided on the bottom plate 7 on a side close to the lap tube 2, a notch 10 is provided on the side plate 8, a partition plate 9 is provided on both sides of the bottom plate 7 close to and away from the wall, the adjustment groove 6 is provided between the two partition plates 9, and the notch 10 is an opening of the adjustment groove 6 close to the column 1.
[0036] Furthermore, it also includes an embedded part 11, which is preset on the wall, and one end of the adapter 3 is welded and fixedly connected to the embedded part 11. The embedded part 11 can be a pre-embedded steel plate or the like.
[0037] Preferably, the adjustment unit includes an up-down adjustment component and a front-back adjustment component, the up-down adjustment component is used to adjust the up-down position of the lap tube 2, and the front-back adjustment component is used to adjust the front-back position of the lap tube 2 close to or away from the wall.
[0038] The up and down adjustment assembly specifically includes at least one up and down adjustment bolt 4, which is passed through and threadedly connected to the lap tube 2, and one end of the up and down adjustment bolt 4 passes through the lap tube 2 and rests on the base plate 7. The up and down adjustment bolt 4 lifts the lap tube 2 through the thread locking force to achieve the upward position adjustment of the lap tube 2 and the column 1; by rotating the up and down adjustment bolt 4 in the opposite direction, the lap tube 2 and the column 1 can achieve the downward position adjustment through gravity.
[0039] The front-to-back adjustment assembly includes at least one front-to-back adjustment bolt 5, which is passed through and threadedly connected to the partition plate 9, and one end of the front-to-back adjustment bolt 5 passes through the first connection assembly and abuts against the lap tube 2. The front-to-back adjustment bolt 5 pushes the lap tube 2 to move through the thread locking force to achieve the forward or backward position adjustment of the column 1; the front-to-back adjustment bolt 5 is rotated in the reverse direction to form a gap between the front-to-back adjustment bolt 5 and the lap tube 2, and then the lap tube 2 and the column 1 are manually moved to achieve the position adjustment to the other end.
[0040] The column 1 of the utility model is installed on the wall through a connection unit, and the connection unit includes a first connection component and a second connection component respectively fixed on the main structure and the column. The column 1 can be conveniently installed on the wall through the first connection component and the second connection component, realizing assembly installation and reducing on-site welding operations. The column 1 can adjust its position relative to the wall through the adjustment unit, while ensuring the stability of the node force, and can effectively adjust the position of the column 1 to absorb on-site construction errors, so that the curtain wall can be flexibly adjusted during the assembly process, which not only reduces the construction difficulty, but also improves the design freedom of the curtain wall.
[0041] Example 2
[0042] Based on the same concept, the utility model also provides an assembled curtain wall, including the adjustable connection node system of embodiment 1.
[0043] The assembled curtain wall includes a plurality of columns 1 and a plurality of beams. Each column 1 is connected to the wall through a plurality of adjustable connection node systems. The beams are arranged between adjacent columns 1. The plurality of columns 1 and the plurality of beams form a frame support structure. The frame support structure is provided with a plurality of panels.
[0044] The construction and installation process of the utility model is further described below:
[0045] First, the embedded parts 11 are preset on the wall, and the adapter 3 is welded on the embedded parts 11. At the same time, the steel processing plant positions and welds the lap tube 2 on the column 1. The column 1 is assembled into a frame at the construction site and installed by on-site hoisting. The lap tube 2 is directly placed in the adjustment slot 6 of the prefabricated adapter 3. Then, the upper and lower adjustment bolts 4 and the front and rear adjustment bolts 5 are used to absorb certain upper and lower and front and rear errors, so as to achieve the effect of absorbing the errors at the construction site and ensure the reliable force transmission of the node. Finally, the beams and panels can be installed in sequence.
[0046] The column 1 and the adapter 3 of the utility model can reduce the amount of welding work on site by overlapping and connecting with the up-down adjustment bolts 4 and the front-back adjustment bolts 5. While ensuring the stability of the node force, it can effectively realize the up-down and front-back adjustment of the column 1, absorb the on-site construction errors, and improve the curtain wall assembly rate and industrialization rate. When the adjustable connection node system is used for construction, the column 1 and the adapter 3 do not need to use through bolts and welding connections, avoiding the local strength problem caused by the node only relying on through bolts and welding pads to resist external loads. In addition, the adjustable connection node system is simple to construct, can effectively ensure the construction quality, and the safety of key nodes is greatly improved.
[0047] The utility model can be applied to large-span component curtain walls, solving the problems of large span of component curtain wall columns, large joint stress, complicated installation process, large on-site construction error, large welding amount, poor construction quality and high cost.
[0048] The above is a detailed description of the embodiments of the present invention in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, if these changes fall within the scope of the claims of the present invention and their equivalents, they still fall within the protection scope of the present invention.
Claims
1. An adjustable connection node system for installing curtain wall columns on a main structure, characterized in that: It comprises at least one connecting unit, through which the column is mounted on the main structure, and the connecting unit is provided with an adjusting unit, and the adjusting unit is used to adjust the position of the column relative to the main structure; The connecting unit comprises a first connecting component and a second connecting component respectively fixed on the main structure and the column, the first connecting component is provided with an adjustment slot, the second connecting component is arranged in the adjustment slot, the adjustment slot is used to limit the second connecting component, and the second connecting component can move in the adjustment slot within a preset range; The adjusting unit is disposed between the first connecting component and the second connecting component, and is used to adjust the position of the second connecting component in the adjusting slot relative to the first connecting component, and the second connecting component moves in the adjusting slot to drive the column to move relative to the main structure; The adjustment unit includes an up-down adjustment component and a front-back adjustment component. The up-down adjustment component is used to adjust the up-down position of the second connecting component. The front-back adjustment component is used to adjust the front-back position of the second connecting component close to or away from the main structure.
2. The adjustable connection node system according to claim 1, characterized in that: The up-down adjustment assembly includes at least one up-down adjustment bolt, which is passed through and threadedly connected to the second connecting assembly, and one end of the up-down adjustment bolt passes through the second connecting assembly and abuts against the first connecting assembly; The front-to-back adjustment assembly includes at least one front-to-back adjustment bolt, which is passed through and threadedly connected to the first connecting assembly, and one end of the front-to-back adjustment bolt passes through the first connecting assembly and abuts against the second connecting assembly.
3. The adjustable connection node system according to claim 1, characterized in that: The upper end of the adjusting groove and at least one side close to the column are open, and the second connecting component is arranged in the adjusting groove through the opening at the upper end of the adjusting groove and the opening at one side close to the column.
4. The adjustable connection node system according to claim 3, characterized in that: The first connecting assembly includes a transfer member, and the adjustment slot is provided on the transfer member; The adapter includes a bottom plate, a side plate and two partitions. The side plate is arranged on the side of the bottom plate close to the second connecting component. The side plate is provided with a notch. The bottom plate is provided with a partition on both sides of the notch close to and away from the main structure. The adjustment groove is arranged between the two partitions. The notch is an opening of the adjustment groove close to the column.
5. The adjustable connection node system according to claim 1, characterized in that: It comprises an embedded part, which is preset on the main structure, and the first connecting component is fixedly connected to the embedded part.
6. The adjustable connection node system according to claim 1, characterized in that: The second connecting component is a lap joint.
7. The adjustable connection node system according to claim 1, characterized in that: The main structure is a wall.
8. An assembled curtain wall, characterized in that: Comprising an adjustable connection node system as described in any one of claims 1 to 7.
