Steel structure wall and concrete wall deformation joint node structure
By using inner cover plate and outer cover plate structure at the deformation joint nodes of the steel structure and concrete wall, the inner and outer openings of the deformation joints are blocked and insulation cotton is filled with thermal insulation cotton, the structural damage and water leakage problems in the treatment of the deformation joint nodes are solved, and good structural stability and waterproofness are achieved.
Patent Information
- Application Number
- CN202420562855.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-03-22
AI Technical Summary
There are problems with the treatment of deformed joint nodes between steel structures and concrete walls. The edge sealing of galvanized steel plates is prone to tear and cracks, resulting in structural damage and water leakage.
The inner cover plate and outer cover plate structure are adopted. The inner cover plate covers the inner opening of the deformation joint. The outer cover plate covers the outer opening through a hook-like structure that connects each other and is filled with thermal insulation cotton.
It effectively avoids structural damage and water leakage caused by inconsistent settlement and thermal expansion and contraction reactions between the steel structure and concrete, and has good structural stability and waterproofness.
Smart Images
Figure CN222557865U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel structure buildings, in particular to a structure for processing nodes of deformation joints between steel structures and concrete walls. Background Art
[0002] Steel structure building is a common modern building system. It uses steel components to replace the traditional reinforced concrete or brick-concrete load-bearing system. It has the characteristics of saving resources, protecting the environment, and reducing pollution. It provides people with healthy, applicable, efficient, and environmentally friendly use space and living environment.
[0003] With the rapid development of steel structure buildings, the architectural form combining steel structure and concrete structure has been increasingly widely used in modern buildings. In the existing technology, the design and construction technology of steel structure and concrete structure itself is relatively mature, but there are still some problems in the treatment of deformation joints between the two. At present, the deformation joints between steel structure and concrete wall are often wrapped with galvanized steel plates, but due to the inconsistent settlement and thermal expansion and contraction reaction between steel structure and concrete, the edge sealing of galvanized steel plates is prone to tearing and cracking, resulting in structural damage to the deformation joints, water leakage problems, and affecting the normal production and office work. Utility Model Content
[0004] The utility model is to avoid the deficiencies of the prior art and provides a deformation joint node structure of a steel structure wall and a concrete wall.
[0005] The utility model adopts the following technical solutions to solve the technical problems: a steel structure wall and a concrete wall deformation joint node structure, wherein the steel structure wall and the concrete wall form a deformation joint between the ends of the joint, and are provided with a deformation joint inner cover plate, a pair of deformation joint outer cover plates and thermal insulation cotton;
[0006] The deformation joint inner cover plate is arranged to cover the inner opening of the deformation joint, one end of which is fixedly mounted on one end of the steel structure wall and the concrete wall, and the other end is arranged to fit the inner facade of the other one of the steel structure wall and the concrete wall, and can slide against the inner facade;
[0007] A pair of deformation joint outer cover plates are provided to cover the outer opening of the deformation joint, one of which is used as a steel structure wall side outer cover plate, and the outer end is fixedly mounted on the end of the steel structure wall, and the other is used as a concrete wall side outer cover plate, and the outer end is fixedly mounted on the end of the concrete wall; the inner ends of the pair of deformation joint outer cover plates are hook-shaped structures that are socket-engaged with each other;
[0008] The thermal insulation cotton is filled in the deformation joint between the deformation joint inner cover plate and a pair of deformation joint outer cover plates.
[0009] Furthermore, the inner end of the deformation joint outer cover plate is a square U-shaped hook structure, and a pair of hook structure openings of the deformation joint outer cover plates are staggered and opposite to each other and are socket-engaged with each other.
[0010] Furthermore, the steel structure wall includes steel columns, steel structure wall purlins, steel structure vertical purlins and steel structure outer wall;
[0011] The steel structure wall purlin is horizontally arranged on the outside of the steel column and fixed to the steel column; the steel structure vertical purlin is vertically fixed to the end position of the top surface of the steel structure wall purlin; the steel structure outer wall is located on the outside of the steel structure vertical purlin and fixed to the steel structure vertical purlin;
[0012] The concrete wall comprises a concrete wall body, concrete wall purlins, concrete vertical purlins and a concrete outer wall surface;
[0013] The concrete wall purlins are transversely arranged on the outside of the concrete wall and fixed to the concrete wall; the concrete vertical purlins are uprightly installed and fixed to the end position of the top surface of the concrete wall purlins; the concrete outer wall surface is located on the outside of the concrete vertical purlins and is fixed to the concrete vertical purlins.
[0014] Furthermore, the outer end of the deformation joint outer cover plate is arranged at the outer facade of the steel structure outer wall or the concrete outer wall to fit the end surface of the steel structure outer wall or the concrete outer wall, and is folded to the inner facade of the steel structure outer wall or the concrete outer wall to be inserted between the steel structure outer wall and the steel structure vertical purlin and installed and fixed to the steel structure outer wall and the steel structure vertical purlin.
[0015] Or it is folded and inserted between the concrete outer wall surface and the concrete vertical purlin, and is installed and fixed with the concrete outer wall surface and the concrete vertical purlin.
[0016] Furthermore, the deformation joint outer cover plate is installed and fixed to the steel structure outer wall surface and the steel structure vertical purlin or the concrete outer wall surface and the concrete vertical purlin by self-tapping screws.
[0017] Furthermore, the gap opening between the deformation joint outer cover plate and the end surface of the steel structure outer wall or the concrete outer wall is sealed with waterproof glue.
[0018] Furthermore, one end of the deformation joint inner cover plate is folded over and fits the end surface of the concrete wall and is installed and fixed to the concrete wall, and the other end fits the inner side surface of the steel structure wall purlin and the steel structure vertical purlin and is inserted into the joint between the steel structure wall purlin and the steel column.
[0019] Furthermore, the end of the cover plate in the deformation joint is installed and fixed to the concrete wall by expansion screws.
[0020] Furthermore, the outer wall of the steel structure is a color steel sandwich panel.
[0021] Furthermore, the concrete exterior wall surface is a concrete wall composite panel.
[0022] The utility model provides a deformation joint node structure of a steel structure wall and a concrete wall, which has the following beneficial effects:
[0023] 1. The utility model uses a pair of expansion joint outer cover plates whose ends are socket-engaged with each other to cover the outer opening of the expansion joint, and uses an expansion joint inner cover plate whose one end is fixed and the other end can slide against the inner side of the wall to cover the inner opening of the expansion joint. It has a certain structural yielding property and is not easy to cause local structural damage due to inconsistent settlement and thermal expansion and contraction reactions between steel structure and concrete. It is suitable as a expansion joint node structure between steel structure wall and concrete wall, and can also be further applied as a expansion joint node structure between other structures of different materials.
[0024] 2. The hook-shaped structures of the ends of the expansion joint outer cover plates of the utility model, which are socket-engaged with each other, can effectively prevent rain and snow from leaking at the joints of a pair of expansion joint outer cover plates, and have good structural stability and structural waterproofness.
[0025] 3. The utility model has a simple structure, convenient construction, good practicability and meets the needs of actual construction. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a structural schematic diagram of the utility model.
[0027] In the figure:
[0028] 1. Steel structure wall, 11. Steel column, 12. Steel structure wall purlin, 13. Steel structure vertical purlin, 14. Steel structure exterior wall; 2. Concrete wall, 21. Concrete wall, 22. Concrete wall purlin, 23. Concrete vertical purlin, 24. Concrete exterior wall; 3. Expansion joint, 31. Expansion joint inner cover plate, 32. Expansion joint outer cover plate, 33. Thermal insulation cotton; 4. Waterproof glue. DETAILED DESCRIPTION
[0029] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] like Figure 1 As shown, a deformation joint node structure of a steel structure wall and a concrete wall, the structural relationship of which is: a deformation joint 3 is formed between the ends of the steel structure wall 1 and the concrete wall 2 at the joint, and a deformation joint inner cover plate 31, a pair of deformation joint outer cover plates 32 and thermal insulation cotton 33 are provided;
[0031] The deformation joint inner cover plate 31 is provided to cover the inner opening of the deformation joint 3, one end of which is fixedly mounted on one end of the steel structure wall 1 and the concrete wall 2, and the other end is provided to fit the inner facade of the other one of the steel structure wall 1 and the concrete wall 2, and can slide against the inner facade;
[0032] A pair of deformation joint outer cover plates 32 are provided to cover the outer opening of the deformation joint 3, one of which is used as a steel structure wall side outer cover plate, and the outer end is fixedly mounted on the end of the steel structure wall 1, and the other is used as a concrete wall side outer cover plate, and the outer end is fixedly mounted on the end of the concrete wall 2; the inner ends of the pair of deformation joint outer cover plates 32 are hook-shaped structures that are socket-engaged with each other;
[0033] The deformation joint 3 is filled with heat-insulating cotton 33 between the deformation joint inner cover plate 31 and a pair of deformation joint outer cover plates 32 .
[0034] Preferably, the inner end of the deformation joint outer cover plate 32 is a square U-shaped hook structure, and the hook structure openings of a pair of deformation joint outer cover plates 32 are staggered and opposite to each other and are socket-engaged with each other.
[0035] Preferably, the steel structure wall 1 comprises a steel column 11, a steel structure wall purlin 12, a steel structure vertical purlin 13 and a steel structure outer wall 14;
[0036] The steel structure wall purlin 12 is horizontally arranged outside the steel column 11 and fixed to the steel column 11; the steel structure vertical purlin 13 is vertically fixed to the top end of the steel structure wall purlin 12; the steel structure outer wall 14 is located outside the steel structure vertical purlin 13 and fixed to the steel structure vertical purlin 13;
[0037] The concrete wall 2 includes a concrete wall body 21, concrete wall surface purlins 22, concrete vertical purlins 23 and a concrete outer wall surface 24;
[0038] The concrete wall purlin 22 is horizontally arranged on the outside of the concrete wall 21 and is installed and fixed to the concrete wall 21; the concrete vertical purlin 23 is uprightly installed and fixed to the top end position of the concrete wall purlin 22; the concrete outer wall 24 is located on the outside of the concrete vertical purlin 23 and is installed and fixed to the concrete vertical purlin 23.
[0039] Preferably, the outer end of the deformation joint outer cover plate 32 is arranged at the outer facade of the steel structure outer wall surface 14 or the concrete outer wall surface 24 to fit the end surface of the steel structure outer wall surface 14 or the concrete outer wall surface 24, and is folded to the inner facade of the steel structure outer wall surface 14 or the concrete outer wall surface 24 and inserted between the steel structure outer wall surface 14 and the steel structure vertical purlin 13 to be installed and fixed to the steel structure outer wall surface 14 and the steel structure vertical purlin 13.
[0040] Or it is folded and inserted between the concrete outer wall surface 24 and the concrete vertical purlin 23 , and is installed and fixed to the concrete outer wall surface 24 and the concrete vertical purlin 23 .
[0041] Preferably, the deformation joint outer cover plate 32 is installed and fixed to the steel structure outer wall surface 14 and the steel structure vertical purlin 13 or the concrete outer wall surface 24 and the concrete vertical purlin 23 by self-tapping screws.
[0042] Preferably, the gap opening between the deformation joint outer cover plate 32 and the end surface of the steel structure outer wall surface 14 or the concrete outer wall surface 24 is sealed with a waterproof glue 4 .
[0043] Preferably, one end of the deformation joint inner cover plate 31 is folded over and fits the end surface of the concrete wall 21 and is installed and fixed to the concrete wall 21, and the other end fits the inner side surface of the steel structure wall purlin 12 and the steel structure vertical purlin 13 and is inserted into the joint between the steel structure wall purlin 12 and the steel column 11.
[0044] Preferably, the end of the deformation joint inner cover plate 31 is installed and fixed to the concrete wall 21 by expansion screws.
[0045] Preferably, the steel structure outer wall surface 14 is a color steel sandwich panel.
[0046] Preferably, the concrete exterior wall surface 24 is a concrete wall composite panel.
[0047] The specific construction process includes the following:
[0048] In the first step, the steel structure wall purlins 12 and the concrete wall purlins 22 are respectively installed and fixed on the outer facade of the steel column 11 and the outer facade of the concrete wall 21, and then the steel structure vertical purlins 13 and the concrete vertical purlins 23 are respectively installed and fixed on the steel structure wall purlins 12 and the concrete wall purlins 22.
[0049] In the second step, the inner ends of a pair of deformation joint outer cover plates 32 are socket-engaged with each other and placed between the steel structure vertical purlin 13 and the concrete vertical purlin 23 .
[0050] The third step is to install the steel structure outer wall 14 and the concrete outer wall 24. The order of installation of the two can be determined according to the actual situation.
[0051] The installation process of the steel structure exterior wall 14 is as follows:
[0052] The end of the steel structure outer wall 14 and the inner side of the end are placed against the outer end of the steel structure side outer cover plate, and self-tapping screws are sequentially passed through the steel structure outer wall 14, the steel structure side outer cover plate and the steel structure vertical purlin 13 to fix the three;
[0053] The installation process of the concrete exterior wall 24 is as follows:
[0054] The end of the concrete outer wall 24 and the inner side of the end are placed in contact with the outer end of the concrete side outer cover plate, and self-tapping screws are sequentially passed through the concrete outer wall 24, the concrete side outer cover plate and the concrete vertical purlin 23 to install and fix the three.
[0055] In the fourth step, the gaps between the deformation joint outer cover plate 32 and the end faces of the steel structure outer wall surface 14 and the concrete outer wall surface 24 are sealed with waterproof glue.
[0056] The fifth step is to fill the gap in the deformation joint 3 with the thermal insulation cotton 33.
[0057] The sixth step is to cover the inner cover plate 31 of the deformation joint to the inner opening of the deformation joint 3, so that one end of it fits the inner side of the steel structure wall purlin 12 and the steel structure vertical purlin 13 and is inserted into the joint between the steel structure wall purlin 12 and the steel column 11, and the other end is folded and fits the end face of the concrete wall 21, and is installed and fixed to the concrete wall 21 by expansion screws to complete the construction.
[0058] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0059] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A deformation joint node structure of a steel structure wall and a concrete wall, wherein a deformation joint (3) is formed between the ends of the steel structure wall (1) and the concrete wall (2) at the connection point, characterized in that: A deformation joint inner cover plate (31), a pair of deformation joint outer cover plates (32) and thermal insulation cotton (33) are provided; The deformation joint inner cover plate (31) is arranged to cover the inner opening of the deformation joint (3), one end of which is fixedly mounted on any end of the steel structure wall (1) and the concrete wall (2), and the other end of which is arranged to fit the inner facade of the other of the steel structure wall (1) and the concrete wall (2) and can slide in line with the inner facade; A pair of deformation joint outer cover plates (32) are provided to cover the outer opening of the deformation joint (3), one of the two serving as a steel structure wall side outer cover plate, the outer end of which is fixedly mounted to the end of the steel structure wall (1), and the other serving as a concrete wall side outer cover plate, the outer end of which is fixedly mounted to the end of the concrete wall (2); the inner ends of the pair of deformation joint outer cover plates (32) are hook-shaped structures that are socket-engaged with each other; The thermal insulation cotton (33) is filled in the deformation joint (3) between the deformation joint inner cover plate (31) and a pair of deformation joint outer cover plates (32).
2. A steel structure wall and concrete wall deformation joint node structure according to claim 1, characterized in that: The inner end of the deformation joint outer cover plate (32) is a square U-shaped hook-shaped structure, and the hook-shaped structure openings of a pair of deformation joint outer cover plates (32) are staggered and opposite to each other and are socket-engaged with each other.
3. A steel structure wall and concrete wall deformation joint node structure according to claim 1 or 2, characterized in that: The steel structure wall (1) comprises steel columns (11), steel structure wall purlins (12), steel structure vertical purlins (13) and a steel structure outer wall (14); The steel structure wall purlin (12) is transversely arranged outside the steel column (11) and is fixedly mounted to the steel column (11); the steel structure vertical purlin (13) is vertically mounted and fixedly mounted to the end position of the top surface of the steel structure wall purlin (12); the steel structure outer wall (14) is located outside the steel structure vertical purlin (13) and is fixedly mounted to the steel structure vertical purlin (13); The concrete wall (2) comprises a concrete wall body (21), concrete wall surface purlins (22), concrete vertical purlins (23) and a concrete outer wall surface (24); The concrete wall purlin (22) is transversely arranged outside the concrete wall (21) and is fixedly mounted to the concrete wall (21); the concrete vertical purlin (23) is vertically mounted and fixedly mounted to the end position of the top surface of the concrete wall purlin (22); and the concrete outer wall surface (24) is located outside the concrete vertical purlin (23) and is fixedly mounted to the concrete vertical purlin (23).
4. The deformation joint node structure of a steel structure wall and a concrete wall according to claim 3 is characterized by: The outer end of the deformation joint outer cover plate (32) is arranged at the outer facade of the steel structure outer wall surface (14) or the concrete outer wall surface (24) to fit the end surface of the steel structure outer wall surface (14) or the concrete outer wall surface (24), and is folded to the inner facade of the steel structure outer wall surface (14) or the concrete outer wall surface (24) and inserted between the steel structure outer wall surface (14) and the steel structure vertical purlin (13) to be installed and fixed to the steel structure outer wall surface (14) and the steel structure vertical purlin (13). Or it is folded and inserted between the concrete outer wall surface (24) and the concrete vertical purlin (23), and is installed and fixed to the concrete outer wall surface (24) and the concrete vertical purlin (23).
5. The deformation joint node structure of a steel structure wall and a concrete wall according to claim 4, characterized in that: The deformation joint outer cover plate (32) is installed and fixed to the steel structure outer wall surface (14) and the steel structure vertical purlin (13) or the concrete outer wall surface (24) and the concrete vertical purlin (23) by means of self-tapping screws.
6. The steel structure wall and concrete wall deformation joint node structure according to claim 4, characterized in that: The gap opening between the deformation joint outer cover plate (32) and the end surface of the steel structure outer wall surface (14) or the concrete outer wall surface (24) is sealed with waterproof glue (4).
7. The steel structure wall and concrete wall deformation joint node structure according to claim 3, characterized in that: One end of the deformation joint inner cover plate (31) is folded and fitted to the end surface of the concrete wall (21) to be fixed to the concrete wall (21), and the other end is fitted to the inner side surfaces of the steel structure wall purlin (12) and the steel structure vertical purlin (13) to be inserted into the joint between the steel structure wall purlin (12) and the steel column (11).
8. The steel structure wall and concrete wall deformation joint node structure according to claim 7, characterized in that: The end of the deformation joint inner cover plate (31) is installed and fixed to the concrete wall (21) by means of expansion screws.
9. The steel structure wall and concrete wall deformation joint node structure according to claim 3, characterized in that: The steel structure outer wall surface (14) is a color steel sandwich panel.
10. The steel structure wall and concrete wall deformation joint node structure according to claim 3, characterized in that: The concrete outer wall surface (24) is a concrete wall composite board.