CN210049413U - Expansion joint node of steel structure wall - Google Patents
Expansion joint node of steel structure wall Download PDFInfo
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- CN210049413U CN210049413U CN201920705270.0U CN201920705270U CN210049413U CN 210049413 U CN210049413 U CN 210049413U CN 201920705270 U CN201920705270 U CN 201920705270U CN 210049413 U CN210049413 U CN 210049413U
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Abstract
The utility model discloses a steel structure wall expansion joint node, relating to the technical field of building structures, wherein two wall structures are symmetrical structures at two sides of the expansion joint; the transverse purlines are connected to the outer sides of the steel columns, the vertical purlines are vertically arranged at the end parts of the transverse purlines and are tightly attached to the expansion joints, and the transverse outer plates are connected to the outer sides of the transverse purlines and the vertical purlines to form a wall body structure; the inner cover plate and the outer cover plate are respectively arranged on the inner side and the outer side of the expansion joint, and the two ends of the inner cover plate and the outer cover plate are respectively connected and fixed with the vertical purlines of the two wall structures on the two sides of the inner cover plate and the outer cover plate through self-tapping screws and waterproof screws. The utility model adopts a separated double waterproof structure at the joint of the transverse outer plate and the outer cover plate, thereby not only ensuring the waterproof effect at the expansion joint, but also effectively placing the cover plate and the transverse outer plate caused by the deformation of the building; the end parts of the transverse outer plates are connected with the transverse purlines and the vertical purlines through U-shaped reinforcing parts, so that the mechanical strength of the joints is improved, and water leakage caused by fission of the end parts of the transverse outer plates is avoided.
Description
Technical Field
The utility model relates to a building structure technical field, concretely relates to waterproof node structure of expansion joint between steel construction wall body.
Background
The steel structure building is a common modern building system, replaces a traditional reinforced concrete or brick-concrete bearing system with a steel member, has the characteristics of saving resources, protecting the environment, reducing pollution and the like, and provides healthy, applicable, efficient and environment-friendly use space and living environment for people. With the rapid development of steel structure buildings, more and more industrial plants and warehouses are raised, and particularly, large or ultra-long buildings are widely applied. Large or ultra-long structures are limited by their structural stress requirements, and expansion joints need to be designed in wall and roof structures. At present, structural waterproofing is generally realized at the joint of a transverse outer plate and an expansion joint by filling a plate-to-plate end with sealant, but the waterproof structure has weak mechanical property at the joint and is easy to crack, so that water leakage is caused; in addition, the inner cover plate and the outer cover plate arranged at the joint are often cracked due to stress deformation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses just in order to avoid the weak point that above-mentioned prior art exists, a steel construction wall body expansion joint node is provided.
The invention adopts the following technical scheme for solving the technical problems: an expansion joint is arranged between two adjacent wall structures, and the two wall structures are in a symmetrical structure at two sides of the expansion joint; the horizontal purlines are connected to the outer sides of the steel columns, the axes of the horizontal purlines are arranged along the wall surface direction, the vertical purlines are vertically arranged at the end parts of the horizontal purlines and are tightly attached to the expansion joints, the axes of the vertical purlines are vertically arranged, and the horizontal outer plates are connected to the outer sides of the horizontal purlines and the vertical purlines to form the wall body structure; the inner cover plate and the outer cover plate are respectively arranged on the inner side and the outer side of the expansion joint, and two ends of the inner cover plate and the outer cover plate are respectively connected and fixed with the two vertical purlines of the wall structure on two sides through self-tapping screws and waterproof screws.
Preferably, the outer cover plate comprises an outer plate which is parallel to the transverse outer plate and extends out of the transverse outer plate and a side plate which is formed by bending two ends of the outer plate towards the inner side of the expansion joint, a V-groove-shaped structure which is sunken towards the inner side of the expansion joint is arranged in the middle of the outer plate, the tail end of the side plate is bent into a flanging, and the flanging is arranged between the vertical purline and the transverse outer plate and is fixedly connected with the vertical purline and the transverse outer plate.
Preferably, the wall structure further comprises a U-shaped reinforcing piece arranged between the transverse outer plate and the transverse purlines and between the transverse purlines, the U-shaped reinforcing piece is of a U-shaped structure with an opening facing the inner side of the wall structure, two ends of the U-shaped reinforcing piece are bent into reinforcing piece flanges, the reinforcing piece flanges are respectively connected and fixed with the transverse purlines and the vertical purlines through self-tapping screws, and the U-shaped reinforcing piece is connected and fixed with the transverse outer plate through waterproof screws in the middle of the U-shaped reinforcing piece.
Preferably, the middle part of the inner cover plate is of a V-shaped groove structure which is sunken towards the outer side of the expansion joint, two ends of the inner cover plate are respectively provided with a groove, and the grooves are fixedly connected with the vertical purlines through the self-tapping screws.
Preferably, the joint of the transverse outer plate and the outer cover plate is sealed by filling waterproof glue in a full length mode.
Preferably, a foam plug for closely plugging the end part of the transverse outer plate is arranged in the end part of the transverse outer plate.
Preferably, the transverse outer plate is a corrugated plate, and the waterproof screws are connected to the wave trough positions of the corrugated plate.
The utility model provides a steel construction wall body expansion joint node has following beneficial effect:
1. the joint of the transverse outer plate and the outer cover plate adopts a separated double waterproof structure, so that the waterproof effect at the expansion joint is ensured, and the cover plate and the transverse outer plate are effectively prevented from being cracked due to the deformation of a building;
2. the end parts of the transverse outer plates are connected with the transverse purlines and the vertical purlines through U-shaped reinforcing pieces, so that the mechanical strength of the connection part is improved, and water leakage caused by fission of the end parts of the transverse outer plates is avoided;
3. the foam plug is established to horizontal planking end, effectively places the seepage that wind, rain and snow arouses, avoids horizontal planking end ponding, snow simultaneously.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the inner cover plate of the present invention;
fig. 3 is a schematic structural diagram of the outer cover plate of the present invention.
In the figure:
1. the wall structure comprises a wall structure 11, steel columns 12, transverse purlins 13 and vertical purlins; 14. a transverse outer plate 15 and a foam plug; 2. an expansion joint; 31. an inner cover plate 32, an outer cover plate; 41. u-shaped reinforcement 42, self-tapping screw 43, waterproof screw 44 and waterproof glue.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 3, the structural relationship is as follows: an expansion joint 2 is arranged between two adjacent wall structures 1, and the two wall structures 1 are in a symmetrical structure at two sides of the expansion joint 2; the horizontal purlines 12 are connected to the outer sides of the steel columns 11, the axes of the horizontal purlines are arranged along the wall surface direction, the vertical purlines 13 are vertically arranged at the end parts of the horizontal purlines 12 and are tightly attached to the expansion joints 2, the axes of the vertical purlines are vertically arranged, and the horizontal outer plates 14 are connected to the outer sides of the horizontal purlines 12 and the vertical purlines 13 to form a wall body structure 1; the inner cover plate 31 and the outer cover plate 32 are respectively arranged on the inner side and the outer side of the expansion joint 2, and two ends of the inner cover plate 31 and the outer cover plate 32 are respectively connected and fixed with the vertical purlines 13 of the two wall structures 1 on two sides through self-tapping screws 42 and waterproof screws 43.
Preferably, the outer cover plate 32 comprises an outer plate which is parallel to the transverse outer plate 14 and extends out of the transverse outer plate 14 and a side plate which is formed by bending the two ends of the outer plate to the inner side of the expansion joint 2, a V-groove-shaped structure which is sunken to the inner side of the expansion joint 2 is arranged in the middle of the outer plate, the tail end of the side plate is bent into a flanging, and the flanging is arranged between the vertical purline 13 and the transverse outer plate 14 and is fixedly connected with the vertical purline 13 and the transverse outer.
Preferably, still including locating the U type reinforcement 41 between horizontal planking 14 and horizontal purlin 12 and the vertical purlin 13, U type reinforcement 41 is the opening towards the inboard U type structure of wall structure 1, and its both ends are buckled into the reinforcement turn-ups, and the reinforcement turn-ups is connected fixedly through self-tapping screw 42 with horizontal purlin 12 and vertical purlin 13 respectively, and U type reinforcement 41 is connected fixedly through waterproof screw 43 with horizontal planking 14 in its middle part.
Preferably, the middle part of the inner cover plate 31 is of a V-shaped groove structure which is sunken towards the outer side of the expansion joint 2, two ends of the inner cover plate are respectively provided with a groove, and the grooves are fixedly connected with the vertical purlines 13 through self-tapping screws 42.
Preferably, the seam between the transverse outer plate 14 and the outer cover plate 32 is sealed by filling waterproof glue 44.
Preferably, a foam plug 15 for tightly plugging the end of the transverse outer plate 14 is arranged in the end of the transverse outer plate.
Preferably, the transverse outer panel 14 is corrugated and the flashing screws 43 are attached to the valleys thereof.
During the specific construction, the method comprises the following steps:
s1, installing the wall structures 1 on two sides of the expansion joint 2, firstly installing steel columns 11, then installing and connecting transverse purlins 12 and the steel columns 11, and then installing vertical purlins 13 at the end parts of the transverse purlins 12;
s2, installing the inner cover plate 31 at the inner side of the expansion joint 2, and connecting and fixing the two ends of the inner cover plate with the vertical purlines 13 at the two sides through self-tapping screws 42 respectively;
s3, mounting the outer cover plate 32 at the outer side of the expansion joint 2, and connecting and fixing the two ends of the outer cover plate with the reinforcing piece flanging of the U-shaped reinforcing piece 41 and the vertical purline 13 through self-tapping screws 42;
s4, connecting and fixing the transverse outer plate 14 at the wave trough position thereof with the middle part of the U-shaped reinforcing piece 41 through a waterproof screw 43;
s5, the end part of the transverse outer plate 14 is tightly sealed by a foam plug 15;
and S6, filling waterproof glue 44 in the joint of the transverse outer plate 14 and the outer cover plate 32 in a full length mode, and finishing construction.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. The utility model provides a steel construction wall body expansion joint node establishes expansion joint (2), its characterized in that between two adjacent wall structure (1): the two wall structures (1) are in symmetrical structures at two sides of the expansion joint (2); the horizontal purlines (12) are connected to the outer sides of the steel columns (11), the axes of the horizontal purlines are arranged along the wall surface direction, the vertical purlines (13) are vertically arranged at the end parts of the horizontal purlines (12) and are tightly attached to the expansion joints (2), the axes of the vertical purlines are vertically arranged, and the horizontal outer plates (14) are connected to the outer sides of the horizontal purlines (12) and the vertical purlines (13) to form the wall body structure (1); the inner cover plate (31) and the outer cover plate (32) are respectively arranged on the inner side and the outer side of the expansion joint (2), and two ends of the inner cover plate (31) and two ends of the outer cover plate (32) are respectively connected and fixed with two vertical purlines (13) of the wall structure (1) through self-tapping screws (42) and waterproof screws (43).
2. The steel structure wall expansion joint node of claim 1, wherein: the outer cover plate (32) comprises an outer plate which is parallel to the transverse outer plate (14) and extends out of the transverse outer plate (14) and side plates which are formed by bending the two ends of the outer plate towards the inner side of the expansion joint (2), a V-groove-shaped structure which is sunken towards the inner side of the expansion joint (2) is arranged in the middle of the outer plate, the tail ends of the side plates are bent into flanges, and the flanges are arranged between the vertical purlines (13) and the transverse outer plate (14) and are fixedly connected with the vertical purlines (13) and the transverse outer plate (14).
3. The steel structure wall expansion joint node of claim 2, wherein: still including locating horizontal planking (14) with horizontal purlin (12) with U type reinforcement (41) between vertical purlin (13), U type reinforcement (41) are the opening orientation the inboard U type structure of wall structure (1), its both ends are buckled into the reinforcement turn-ups, the reinforcement turn-ups is connected fixedly through self-tapping screw (42) and horizontal purlin (12) and vertical purlin (13) respectively, U type reinforcement (41) are connected fixedly through waterproof screw (43) and horizontal planking (14) in its middle part.
4. The steel structure wall expansion joint node of claim 1, wherein: the middle part of the inner cover plate (31) is of a V-shaped groove structure which is sunken towards the outer side of the expansion joint (2), two ends of the inner cover plate are respectively provided with a groove, and the grooves are fixedly connected with the vertical purlines (13) through the self-tapping screws (42).
5. The steel structure wall expansion joint node of claim 1, wherein: and the joint of the transverse outer plate (14) and the outer cover plate (32) is sealed by filling waterproof glue (44) in a full length mode.
6. The steel structure wall expansion joint node of claim 1, wherein: and a foam plug (15) for closely plugging the end part of the transverse outer plate (14) is arranged in the end part of the transverse outer plate.
7. The steel structure wall expansion joint node of claim 1, wherein: the transverse outer plate (14) is a corrugated plate, and the waterproof screws (43) are connected to the wave trough positions of the corrugated plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920705270.0U CN210049413U (en) | 2019-05-16 | 2019-05-16 | Expansion joint node of steel structure wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920705270.0U CN210049413U (en) | 2019-05-16 | 2019-05-16 | Expansion joint node of steel structure wall |
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| Publication Number | Publication Date |
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| CN210049413U true CN210049413U (en) | 2020-02-11 |
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| CN201920705270.0U Active CN210049413U (en) | 2019-05-16 | 2019-05-16 | Expansion joint node of steel structure wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111705639A (en) * | 2020-06-03 | 2020-09-25 | 上海市城市建设设计研究总院（集团）有限公司 | Large-displacement comb tooth expansion device with cover plate for walking of pedestrians and non-motor vehicles |
-
2019
- 2019-05-16 CN CN201920705270.0U patent/CN210049413U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111705639A (en) * | 2020-06-03 | 2020-09-25 | 上海市城市建设设计研究总院（集团）有限公司 | Large-displacement comb tooth expansion device with cover plate for walking of pedestrians and non-motor vehicles |
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