Wall space joint node system

By setting expansion parts and external edge parts at the interval joints of steel structure buildings, the problem of external edge parts being unable to adapt to deformation is solved, stable connection and aesthetics are achieved, and the service life is extended.

CN223398237UActive Publication Date: 2025-09-30DUOWEI UNION GRP
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Patent Information

Application Number
CN202422535096.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-09-30
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

In existing steel-structured industrial plants, the outer edge components cannot effectively adapt to the deformation of the spacing joints, resulting in them being easily pulled off after long-term use, causing protection failure.

Method used

The telescopic parts are connected to the wall panels, and the outer edge parts are connected to the telescopic parts. The two ends of the telescopic parts can slide in different directions to adapt to the deformation of the interval seam and are fixed to the wall panels by fasteners. The outer edge parts maintain aesthetics and protect the sealing materials.

Benefits of technology

It can effectively adapt to the deformation of the interval seam in multiple directions. The outer edge parts adapt to the deformation along with the telescopic parts to avoid connection failure, improve the aesthetics and protection of the sealing material, and extend the service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the utility model provides a wall space joint node system. The wall space joint node system comprises a first wall panel and a second wall panel, the second wall panel and the first wall panel are arranged in parallel at an interval, and an interval seam is formed between the first wall panel and the second wall panel; the first end of the telescopic piece is connected to the wall face of the first wall panel, and the second end of the telescopic piece stretches across the interval seam to be connected to the wall face of the second wall panel. The outer edge closing piece is connected to the telescopic piece; the first end of the telescopic piece can slide in the first direction relative to the first wall panel, and the second end of the telescopic piece can slide in the second direction relative to the second wall panel. One of the first direction and the second direction is the longitudinal direction of the wall surface, and the other one is the transverse direction of the wall surface. According to the technical scheme, the telescopic part is arranged at the interval seam and can effectively adapt to deformation of the interval seam in multiple directions, the outer edge closing part is connected to the telescopic part, after long-time use, the telescopic part is not prone to being pulled off to cause connection failure, the performance is stable, and the service life is longer.
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Description

Technical Field

[0001] The present application relates to the field of construction, and in particular to a wall spacing joint system. Background Art

[0002] With the continuous advancement of construction technology and building materials, more and more steel structures are using sandwich panels as wall materials. Sandwich panels not only offer excellent architectural characteristics (high strength and light weight), but also facilitate rapid wall construction. To ensure the stable performance of steel structures, sandwich panel walls require spacer joints. These joints effectively mitigate the impact of wall deformation and displacement on the overall building structure. To enhance aesthetics and protect the sealing material within the joints, they are shielded with suitable external trimming components.

[0003] However, in existing steel structure industrial plants, the outer edge components usually cannot effectively adapt to the deformation of the spacing joints. After a long time, the outer edge components are easily pulled off, resulting in protection failure. Utility Model Content

[0004] In view of the above problems, embodiments of the present application are proposed to provide a wall spacing joint system that solves the above problems.

[0005] In one embodiment of the present application, a wall spacer joint system is provided, comprising:

[0006] First wall panel;

[0007] a second wall panel, arranged parallel to and spaced apart from the first wall panel, with a spacing gap formed between the first wall panel and the second wall panel;

[0008] a telescopic member, a first end of which is connected to the wall surface of the first wall panel, and a second end of which is connected to the wall surface of the second wall panel across the interval gap;

[0009] An outer edge trimming member connected to the telescopic member;

[0010] Among them, the first end of the telescopic member can slide along the first direction relative to the first wall panel, and the second end of the telescopic member can slide along the second direction relative to the second wall panel; one of the first direction and the second direction is the longitudinal direction of the wall, and the other is the transverse direction of the wall.

[0011] Optionally, a first fastener is further included, and a first slotted hole and a second slotted hole are respectively provided on the first end and the second end of the telescopic member;

[0012] A first fastener passes through the slotted hole to connect the telescopic member to the first wall panel and the second wall panel respectively;

[0013] The extending direction of the first slot-shaped hole is the same as the first direction, and the extending direction of the second slot-shaped hole is the same as the second direction.

[0014] Optionally, both ends of the telescopic member are provided with bending portions extending outwards toward the wall, and both ends of the outer edge member are respectively connected to the bending portions.

[0015] Optionally, a hidden nail bracket is further included, and the hidden nail bracket is arranged between the outer edge trimming piece and the telescopic piece;

[0016] One end of the hidden nail bracket is connected to the telescopic member, and the other end of the hidden nail bracket is connected to the side of the outer edge finishing member.

[0017] Optionally, a shaping portion is provided on the outer edge trimming piece, and the shaping portion is arranged along the width direction of the edge trimming piece.

[0018] Optionally, a waterproof roll is further included, which is arranged in the spacing gap in a folded state, with one end connected to the first wall panel and the other end connected to the second wall panel.

[0019] Optionally, it also includes pressure strips and waterproof parts;

[0020] The waterproof component is arranged between the waterproof coiled material and the first wall panel and the second wall panel. The pressure strip is arranged on the waterproof coiled material. The pressure strip is connected to the first wall panel and the second wall panel through a second fastener.

[0021] Optionally, it further includes an inner edge piece, which is arranged on the inner side of the first wall panel and the second wall panel, spans the spacing seam, is connected to the first wall panel at one end, and is connected to the second wall panel at the other end.

[0022] Optionally, the first fastener passes through the first wall panel and the second wall panel and is connected to the inner edge piece to connect the telescopic piece and the inner edge piece to the first wall panel and the second wall panel.

[0023] Optionally, the spacing gaps are also filled with heat-insulating materials.

[0024] In the technical solution provided in the present application, a telescopic part is provided at the spacing joint, which can effectively adapt to the deformation of the spacing joint in multiple directions. The outer edge part is connected to the telescopic part. The outer edge part can improve the aesthetics of the wall and protect the sealing material inside the spacing joint. After long-term use, the telescopic part is not easily pulled off and cause connection failure. The outer edge part can adapt to the deformation of the spacing joint together with the telescopic part, and the performance is stable and the service life is longer. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0026] Figure 1 A schematic diagram of a partial structure of a wall spacing joint system provided in an embodiment of the present application;

[0027] Figure 2 A schematic diagram of the partial structure of a wall spacing joint system provided in an embodiment of the present application;

[0028] Figure 3 for Figure 1 Cross-sectional view in the AA direction;

[0029] Figure 4 A cross-sectional view of a telescopic member provided in an embodiment of the present application;

[0030] Figure 5 A front view of a telescopic member provided in an embodiment of the present application;

[0031] Figure 6 A top view of an outer edge trim provided in an embodiment of the present application. DETAILED DESCRIPTION

[0032] To make the purpose, technical solutions, and advantages of this application more clear, the technical solutions of this application will be clearly and completely described below in conjunction with the specific embodiments of this application and the corresponding drawings. Obviously, the embodiments described are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0033] Nowadays, steel structure buildings are mainly composed of steel trusses and wall panels. The building walls are mainly made up of multiple prefabricated wall panels. Due to the deformation of steel structure buildings and the thermal expansion and contraction of wall panels, the wall surface will also expand and contract. If no spacing joints are set, the wall surface will likely be torn or damaged. Setting spacing joints on the wall surface can effectively alleviate this problem. However, for the overall aesthetics of the wall surface, it is necessary to install external edge fittings at the spacing joints. External edge fittings can effectively improve the aesthetics and protect the sealing material inside the spacing joints. The ability of external edge fittings to be stably connected to the spacing joints over time is an important condition for the spacing joints to maintain structural stability.

[0034] Figure 1 A schematic diagram of a partial structure of a wall spacing joint system provided in an embodiment of the present application; Figure 2 This is a partial structural diagram of a wall spacing joint system provided by an embodiment of the present application. Figure 1 and Figure 2 In one embodiment of the present application, a wall spacer joint system is provided. The wall spacer joint system includes: a first wall panel 1, a second wall panel 2, a telescopic member 3, and an outer edge member 4. The first wall panel 1 and the second wall panel 2 are arranged parallel to each other and spaced apart, and a spacer joint 200 is formed between the first wall panel 1 and the second wall panel 2. Typically, the first wall panel 1 and the second wall panel 2 are fixedly connected to a steel structure frame 100 to form a complete wall. Of course, a complete wall may include multiple first wall panels 1 and multiple second wall panels 2 spliced ​​together. The first wall panel 1 and the second wall panel 2 can be considered as two wall panels on the wall, and this application does not make specific limitations. In addition, the first wall panel 1 and the second wall panel 2 can also be spliced ​​together by multiple wall panels of smaller area, and a decorative seam plug 12 is further provided at the splicing seam of the wall panels.

[0035] Furthermore, the spacing gap 200 can be oriented in the same direction as the transverse direction of the wall or in the same direction as the longitudinal direction of the wall. The telescopic member 3 is disposed on the outside of the wall, with a first end of the telescopic member 3 connected to the wall surface of the first wall panel 1 and a second end of the telescopic member 3 connected to the wall surface of the second wall panel 2 across the spacing gap 200. The telescopic member 3 is disposed parallel to the wall surface.

[0036] Furthermore, the outer edge trim 4 is connected to the telescopic member 3. The outer edge trim 4 is also arranged parallel to the wall surface and remains fixed relative to the telescopic member 3. When the spacing gap 200 widens or narrows, the outer edge trim 4 can always be arranged at the position corresponding to the spacing gap 200 because the telescopic member 3 is always connected to the first wall panel 1 and the second wall panel 2.

[0037] The first end of the telescopic member 3 can slide relative to the first wall panel 1 in a first direction, and the second end of the telescopic member 3 can slide relative to the second wall panel 2 in a second direction. One of the first and second directions is the longitudinal direction of the wall, and the other is the transverse direction of the wall. It can be understood that the ends of the telescopic member 3 are movably connected to the first wall panel 1 and the second wall panel 2, respectively. When the spacing gap 200 deforms, the telescopic member 3 can slide relative to the wall, thereby maintaining its connection to the wall.

[0038] It should be noted that the spacing joints 200 include expansion joints and settlement joints. Expansion joints can be understood as gaps in the transverse direction of the wall panels. When the steel structure deforms, the left and right wall panels may move apart or closer, causing the expansion joints in the transverse direction to widen or narrow. Settlement joints can be understood as changes in the height of the left and right wall panels, or changes in the height of the upper and lower wall panels. For example, when the left and right wall panels change in height, the settlement joints are longitudinal gaps that will shift. When the left and right wall panels change in transverse direction, the expansion joints are transverse gaps that will widen or narrow. When the upper and lower wall panels change in height, the settlement joints are vertical gaps that will move up and down. Therefore, the two ends of the telescopic member 3 can slide in different directions relative to the wall panels through the oblong holes in different directions, thereby adapting to changes in the spacing joint 200 and effectively preventing damage to the telescopic member 3, which could cause connection failure.

[0039] See also Figure 1 、 Figure 2 、 Figure 4 and Figure 5 The wall spacer joint system also includes a first fastener 31, and a first slotted hole 32 and a second slotted hole are respectively provided on the first end and the second end of the telescopic member 3. The first fastener 31 passes through the slotted holes (the first slotted hole 32 and the second slotted hole) to connect the telescopic member 3 to the first wall panel 1 and the second wall panel 2 respectively. The extension direction of the first slotted hole 32 is in the same direction as the above-mentioned first direction, and the second slotted hole 33 is in the same direction as the above-mentioned second direction. Specifically, the extension directions of the first slotted hole 32 and the second slotted hole 33 are perpendicular to each other, the extension direction of the first slotted hole 32 is in the same direction as the width direction of the telescopic member 3, and the extension direction of the second slotted hole 33 is in the same direction as the length direction of the telescopic member 3. The width direction of the telescopic member 3 is Figure 5 In the direction of the middle arrow Y, the length direction of the telescopic member 3 is Figure 5 The widths of the first slotted hole 32 and the second slotted hole 33 can be the same or different. Usually, in order to facilitate the processing and manufacturing of the telescopic member 3, the widths of the first slotted hole 32 and the second slotted hole 33 are the same.

[0040] Furthermore, both ends of the telescopic member 3 are provided with bent portions 34 extending outward from the wall, and both ends of the outer edge member 4 are respectively connected to the bent portions 34. Specifically, the bent portion 34 is an L-shaped structure, and the outer edge member 4 is provided with a mounting portion 41 that matches and connects to the bent portion 34. The mounting portion 41 and the bent portion 34 are connected by fasteners (screws, self-tapping screws, etc.). In addition, the mounting portion 41 can also be connected to the bent portion 34 by a snap-fit ​​structure.

[0041] See also Figure 1 and Figure 2To enhance the aesthetics of the exterior trim 4, the wall spacer joint system also includes a hidden nail bracket 8, which is positioned between the exterior trim 4 and the telescopic member 3. The mounting portion 41 of the exterior trim 4 is connected to the bent portion 34 of the telescopic member 3 via the hidden nail bracket 8. Specifically, one end of the hidden nail bracket 8 is connected to the telescopic member 3, and the other end is connected to the side of the exterior trim 4. Parallel to the wall, one end of the hidden nail bracket 8 is connected to the bent portion 34 of the telescopic member 3 via self-tapping screws. Perpendicular to the wall, the other end of the hidden nail bracket 8 is connected to the mounting portion 41 on the side of the exterior trim 4 via self-tapping screws. Of course, self-tapping screws can also be used to directly connect the mounting portion 41, the hidden nail bracket 8, and the bent portion 34.

[0042] See also Figure 1 and Figure 6 In one embodiment provided in this application, in order to make the outer edge trim 4 more beautiful, a shaping portion 42 is provided on the outer edge trim 4, and the shaping portion 42 is provided along the width direction of the edge trim. Figure 6 In the embodiment, the outer edge piece 4 is provided with two groove structures, which can be considered as the shaping portion 42, thereby improving the aesthetics of the outer edge piece 4. In addition, the shaping portion 42 can also be a variety of shapes, such as a semi-arc shape, etc., which is used to improve the aesthetics of the outer edge piece 4.

[0043] Although the spacer joints 200 can effectively prevent the wall from being damaged when deformed, ordinary spacer joints 200 will affect the waterproof shape and sealing of the entire wall. In order to ensure the waterproof and sealing properties of the spacer joints 200 are intact. Figures 1 to 3 In one embodiment provided herein, the wall joint system further includes a waterproof membrane 5, which is pleated within the joint 200, with one end tightly connected to the first wall panel 1 and the other end tightly connected to the second wall panel 2. The waterproof membrane 5 is made of a soft material and its pleated position within the joint 200 ensures that the waterproof membrane 5 has sufficient length to accommodate widening of the joint 200. In one specific embodiment, the waterproof membrane 5 is a TPO (Thermoplastic polyolefin) waterproof membrane 5. Its ends are sealed to the first wall panel 1 and the second wall panel 2, respectively, effectively sealing the joint 200 and improving the overall waterproofness and sealing properties of the wall.

[0044] To ensure a tight connection between the waterproof membrane 5 and the first and second wall panels 1, 2, in one embodiment provided herein, the wall spacer joint system further includes a pressure strip 9 and a waterproof member 10. The waterproof member 10 is disposed between the waterproof membrane 5 and the first and second wall panels 1, 2. The pressure strip 9 is disposed on the waterproof membrane 5 and connected to the first and second wall panels 1, 2 via second fasteners 51. The waterproof member 10 effectively seals the gap between the waterproof membrane 5 and the wall panels, thereby improving the tightness of the connection between the waterproof membrane 5 and the wall panels. The second fasteners 51 include, but are not limited to, screws, bolts, self-tapping screws, and snaps. The second fasteners 51 apply pressure to the waterproof membrane 5 via the pressure strip 9, thereby connecting the waterproof membrane 5 to the wall panels and achieving a tighter connection between the two.

[0045] The waterproofing member 10 includes, but is not limited to, rubber pads, silicone pads, butyl tape, structural adhesive, waterproof glue, asphalt, etc. In one embodiment, the waterproofing member 10 is butyl tape. During installation, the butyl tape is first bonded to both sides of the waterproofing membrane 5, and then the waterproofing membrane 5 is connected to the wall panel.

[0046] To improve the integrity of the wall spacer joint system, see Figure 1 and Figure 2 In one embodiment provided in the present application, the wall spacer joint system further includes an inner edge member 6, which is provided on the inner side of the first wall panel 1 and the second wall panel 2, spanning the spacer joint 200, with one end connected to the first wall panel 1 and the other end connected to the second wall panel 2. The inner edge member 6 can be used to protect the spacer joint 200 on the inner side of the wall panel. Similarly, in order to prevent the inner edge member 6 from being damaged when the spacer joint 200 is deformed, the inner edge member 6 is also provided with slotted holes similar to those on the telescopic member 3, and the extension direction of the two slotted holes is also the same as the extension direction of the slotted holes on the telescopic member 3.

[0047] Furthermore, to facilitate the construction of the wall spacer joint system and save costs, the first fastener 31 passes through the first and second wall panels 1, 2, and connects to the inner edge fitting 6, thereby connecting the telescopic member 3 and the inner edge fitting 6 to the first and second wall panels 1, 2. It can be understood that when the first fastener 31 connects the telescopic member 3 to the wall panel, it also passes through the wall panel and connects to the inner edge fitting 6, thereby connecting the inner edge fitting 6 to the wall panel. This technical solution not only effectively saves construction costs but also effectively improves construction efficiency. The inner edge fitting 6 and telescopic member 3 are also more stably connected to the wall panel.

[0048] Generally, it is not enough for the spacer gap 200 to have perfect sealing performance, and it also needs to have sufficient thermal insulation performance. In one embodiment provided in the present application, the spacer gap 200 is further filled with thermal insulation material 7. The thermal insulation material 7 includes but is not limited to: thermal insulation cotton, foam, sponge, foam glue, honeycomb board, etc.

[0049] In the technical solution provided in this application, in order to make the wall spacing joint system more regular, see Figures 1 to 3 When installing the telescopic member 3, the lower edge of the telescopic member 3 is flush with the lower edge of one of the wall panels, such as Figure 3 In addition, the first fastener 31 is located at the joint of the first wall panel 1 and the second wall panel 2, thereby playing an additional role of the first fastener 31, that is, tightly connecting the first wall panel 1 and the second wall panel 2 at the joint.

[0050] To sum up, in the technical solution provided in the present application, a telescopic part is provided at the spacing joint, which can effectively adapt to the deformation of the spacing joint in multiple directions. The outer edge part is connected to the telescopic part. The outer edge part can improve the aesthetics of the wall and protect the sealing material inside the spacing joint. After long-term use, the telescopic part is not easily pulled off and cause connection failure. The outer edge part can adapt to the deformation of the spacing joint together with the telescopic part, and the performance is stable and the service life is longer.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. 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 application.

Claims

1. A wall spacer joint system, characterized in that: include: First wall panel; a second wall panel, arranged parallel to and spaced apart from the first wall panel, with a spacing gap formed between the first wall panel and the second wall panel; a telescopic member, a first end of which is connected to the wall surface of the first wall panel, and a second end of which is connected to the wall surface of the second wall panel across the interval gap; An outer edge trimming member connected to the telescopic member; Among them, the first end of the telescopic member can slide along the first direction relative to the first wall panel, and the second end of the telescopic member can slide along the second direction relative to the second wall panel; one of the first direction and the second direction is the longitudinal direction of the wall, and the other is the transverse direction of the wall.

2. The wall spacer joint system according to claim 1, characterized in that: It also includes a first fastener, and the first end and the second end of the telescopic member are respectively provided with a first slotted hole and a second slotted hole; A first fastener passes through the slotted hole to connect the telescopic member to the first wall panel and the second wall panel respectively; The extending direction of the first slot-shaped hole is the same as the first direction, and the extending direction of the second slot-shaped hole is the same as the second direction.

3. The wall spacer joint system according to claim 2, characterized in that: Both ends of the telescopic member are provided with bending portions extending outwards toward the wall surface, and both ends of the outer edge member are respectively connected to the bending portions.

4. The wall spacer joint system according to claim 3, characterized in that: It also includes a hidden nail bracket, which is arranged between the outer edge trimming piece and the telescopic piece; One end of the hidden nail bracket is connected to the telescopic member, and the other end of the hidden nail bracket is connected to the side of the outer edge finishing member.

5. The wall spacer joint system according to claim 4, characterized in that: The outer edge trimming piece is provided with a shaping portion, and the shaping portion is arranged along the width direction of the edge trimming piece.

6. The wall spacer joint system according to any one of claims 1 to 5, characterized in that: It also includes a waterproof coiled material, which is arranged in the spacing gap in a folded state, with one end connected to the first wall panel and the other end connected to the second wall panel.

7. The wall spacer joint system according to claim 6, characterized in that: It also includes battens and waterproofing parts; The waterproof component is arranged between the waterproof coiled material and the first wall panel and the second wall panel. The pressure strip is arranged on the waterproof coiled material. The pressure strip is connected to the first wall panel and the second wall panel through a second fastener.

8. The wall spacer joint system according to claim 2, characterized in that: It also includes an inner edge piece, which is arranged on the inner side of the first wall panel and the second wall panel, spans the interval seam, and is connected to the first wall panel at one end and to the second wall panel at the other end.

9. The wall spacer joint system according to claim 8, characterized in that: The first fastener passes through the first wall panel and the second wall panel and is connected to the inner edge piece, so as to connect the telescopic piece and the inner edge piece to the first wall panel and the second wall panel.

10. The wall spacer joint system according to claim 1, characterized in that: The interval gap is also filled with heat-insulating material.