Steel structure outer wall color steel plate waterproof enclosure structure

Abstract

The utility model discloses a color steel plate waterproof enclosure structure of a steel structure outer wall, which relates to the technical field of steel structure buildings and is provided with a waterproof accessory and a support plate. The waterproof accessory is attached to the upper end face of the color steel plate, the inner end of the waterproof accessory is folded and inserted into a joint between the color steel plate and the vertical wall purlin, the outer end of the waterproof accessory is folded downwards to the outer side of the color steel plate, and the end portion of the outer end of the waterproof accessory is of a flanging structure facing the inner side. The supporting plate is located on the outer side of the color steel plate, supported between the color steel plate and the waterproof accessory and fixedly installed on the color steel plate. The vertical color steel plate is transversely installed on the outer side of the steel structure wall, the waterproof accessory is hung to the top of the color steel plate and supported and limited by the supporting plate supported between the color steel plate and the waterproof accessory to form a waterproof enclosure structure, the node structure is firm, collapse, deformation and water accumulation are avoided, and the waterproof effect is good; the structure is simple, installation is convenient, the construction period is short, and actual construction requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure buildings, in particular to a colored steel plate waterproof enclosure structure used for the outer wall of a steel structure. 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] Color steel plate enclosure is a structure widely used in steel structure exterior walls. With the rapid development of steel structure buildings, such as the rise of large steel structure buildings for industrial plants and warehouses, the overall length of such buildings is relatively large, and the necessary splicing of exhaust holes, windows and exterior wall maintenance structures in length has put forward new requirements for the node treatment at the intersection of color steel plate waterproof enclosure structures.

[0004] In the prior art, the junctions between the color steel plate waterproof enclosure structure and the air duct and windows, as well as the joints between adjacent color steel plate waterproof enclosure structures, are all waterproofed by applying full waterproof glue. However, during the use of the building, the waterproof glue is quickly lost due to the influence of sunlight and wind, which easily leads to water leakage at the junctions and joints of the color steel plate waterproof enclosure structure. The junctions and joints of the color steel plate waterproof enclosure structure need to be frequently repaired and maintained, which has a high maintenance cost. At the same time, the color steel plate waterproof enclosure structure has a large strain response under the action of thermal expansion and contraction, which not only further aggravates the loss of waterproof glue, but also easily causes deformation and cracking of the color steel plate. Not only is the maintenance time-consuming and labor-intensive, but it also affects the normal production and office work in the building. Utility Model Content

[0005] The utility model is to avoid the deficiencies of the prior art and provides a waterproof enclosure structure of a steel structure exterior wall with colored steel plates.

[0006] The utility model adopts the following technical solutions to solve the technical problems: a waterproof enclosure structure of a steel structure exterior wall with a colored steel plate, wherein the colored steel plate is installed and fixed to the outside of the vertical wall purlin of the steel structure wall, and is provided with waterproof accessories and a support plate;

[0007] The waterproof attachment is arranged to fit the upper end surface of the color steel plate, the inner end of which is folded and inserted into the joint between the color steel plate and the vertical wall purlin, and the outer end is folded downward to the outside of the color steel plate, and the outer end of the waterproof attachment is in a flanged structure facing inward;

[0008] The support plate is located on the outside of the color steel plate and is supported between the color steel plate and the waterproof accessory. The inner end of the support plate is in contact with the outer side surface of the color steel plate and folded upward to be installed and fixed to the color steel plate. The outer end of the support plate is in contact with the inner side surface of the waterproof accessory and folded downward to press the waterproof accessory from the inside of the waterproof accessory to the outside.

[0009] Furthermore, a concave groove is provided on the upper end surface of the color steel plate, and a foaming agent is filled in the groove.

[0010] Furthermore, the end of the flange structure continues to fold over to form a square U-shaped reinforcement structure with its opening facing downward, and the reinforcement structure is located on the inner side of the lower end of the support plate and is limited by the inner side of the lower end of the support plate.

[0011] Furthermore, the upper end surface of the color steel plate is arranged as a slope structure with a height decreasing from the inside to the outside.

[0012] Furthermore, the support plate is mounted and fixed to the color steel plate by rivets.

[0013] Furthermore, a nail groove is provided on the outer side of the color steel plate, and a self-tapping screw passes through the color steel plate at the nail groove to connect and fix the color steel plate to the vertical wall purlin, so that the color steel plate is installed and fixed to the outer side of the vertical wall purlin.

[0014] The utility model provides a steel structure exterior wall color steel plate waterproof enclosure structure, which has the following beneficial effects:

[0015] 1. The utility model installs the vertical color steel plate horizontally on the outside of the steel structure wall, hangs the waterproof accessories on the top of the color steel plate and is supported and limited by the support plate between the color steel plate and the waterproof accessories to form a waterproof enclosure structure. The node structure is firm, does not collapse, deform, or accumulate water, and has a good waterproof effect.

[0016] 2. The tongue-and-groove-foaming agent structure of the color steel plate of the utility model and the reinforced structure of the outer end of the waterproof accessory effectively realize the structural reinforcement of the waterproof accessory, further improve the structural strength and stability of the waterproof enclosure structure, and facilitate the guarantee of its waterproof performance.

[0017] 3. The utility model has a simple structure, convenient installation, short construction period, and meets the needs of actual construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] In the figure:

[0020] 1. Vertical wall purlin; 2. Color steel plate, 21. Tongue and groove, 22. Nail groove; 3. Waterproof accessories, 31. Strengthening structure; 4. Support plate; 5. Foaming agent; 6. Rivets; 7. Self-tapping screws. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figure 1 As shown, a waterproof enclosure structure of a steel structure exterior wall with colored steel plates has the following structural relationship: a colored steel plate 2 is installed and fixed to the outside of a vertical wall purlin 1 of a steel structure wall, and is provided with a waterproof attachment 3 and a support plate 4;

[0023] The waterproof attachment 3 is arranged in contact with the upper end surface of the color steel plate 2, and its inner end is folded and inserted into the joint between the color steel plate 2 and the vertical wall purlin 1, and the outer end is folded downward to the outside of the color steel plate 2, and the outer end of the waterproof attachment 3 is a flange structure facing inward;

[0024] The support plate 4 is located on the outside of the color steel plate 2 and is supported between the color steel plate 2 and the waterproof accessory 3. Its inner end is in contact with the outer side surface of the color steel plate 2 and folded upwards, and is installed and fixed with the color steel plate 2. The outer end is in contact with the inner side surface of the waterproof accessory 3 and folded downwards, and the waterproof accessory 3 is pressed against the inside of the waterproof accessory 3 from the outside.

[0025] Preferably, a concave groove 21 is provided on the upper end surface of the color steel plate 2, and a foaming agent 5 is filled in the groove.

[0026] The foaming agent 5 in the groove 21 supports the waterproof attachment 3, thereby improving the structure of the waterproof attachment 3 above the groove 21 and effectively preventing snow and water accumulation caused by squeezing, deformation and depression at that position.

[0027] Preferably, the end of the flange structure is further folded to form a square U-shaped reinforcement structure 31 with its opening facing downward. The reinforcement structure 31 is located on the inner side of the lower end of the support plate 4 and is limited by the inner side of the lower end of the support plate 4 .

[0028] The provision of the reinforcement structure 31 improves the stability of the installation of the waterproof accessory 3 and at the same time enhances the structural strength of the end of the waterproof accessory 3, making the waterproof enclosure structure firm and not easy to deform.

[0029] Preferably, the upper end surface of the color steel plate 2 is arranged as a slope structure with a decreasing height from the inside to the outside.

[0030] During precipitation, rainwater can flow down along the slope structure and is not easily accumulated on the waterproof attachment 3.

[0031] Preferably, the support plate 4 is mounted and fixed to the color steel plate 2 by means of rivets 6 .

[0032] Preferably, a nail groove 22 is provided on the outer side of the color steel plate 2 , and the self-tapping screws 7 pass through the color steel plate 2 at the nail groove 22 to connect and fix the color steel plate 2 to the vertical wall purlin 1 , thereby installing and fixing the color steel plate 2 to the outer side of the vertical wall purlin 1 .

[0033] When used specifically, the following processes are included:

[0034] The first step is to install the vertical wall purlin 1 on the outside of the steel structure wall, then place the color steel plate 2 on the outside of the vertical wall purlin 1, and fix the color steel plate 2 and the vertical wall purlin 1 with self-tapping screws 7 at the nail groove 22 of the color steel plate 2.

[0035] In the second step, the groove 21 on the upper end surface of the color steel plate 2 is filled with the groove-filling building foaming agent, and after the groove-filling building foaming agent is solidified and formed, the excess groove building foaming agent on the top is cut off.

[0036] The third step is to install the support plate 4;

[0037] Place the support plate 4 outside the color steel plate 2 so that the inner end of the support plate 4 fits the outer side of the color steel plate 2 above the self-tapping screws 7, and then install and fix the support plate 4 and the color steel plate 2 by pulling rivets 6.

[0038] Step 4: Install waterproof accessories 3;

[0039] The waterproof attachment 3 is attached and hung to the top of the upper end surface of the color steel plate 2, and the outer end of the support plate 4 is inserted between the part of the waterproof attachment 3 that is folded downward on the outer side of the color steel plate 2 and the reinforcement structure 31, and the inner end of the waterproof attachment 3 is inserted into the joint between the color steel plate 2 and the vertical wall purlin 1, and the construction is completed;

[0040] At this time, the support plate 4 is supported between the waterproof accessory 3 and the color steel plate 2, and the waterproof accessory 3 is pressed outward by the inner side of the part of the waterproof accessory 3 folded downward on the outer side of the color steel plate 2. At the same time, the reinforcing structure 31 limits the support plate 4 from the inner side of the outer end of the support plate 4 to form a stable waterproof enclosure structure.

[0041] 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.

[0042] 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 waterproof enclosure structure of a steel structure exterior wall with colored steel plates, wherein the colored steel plates (2) are installed and fixed to the outer side of the vertical wall purlins (1) of the steel structure wall, and characterized in that: A waterproof attachment (3) and a support plate (4) are provided; The waterproof attachment (3) is arranged to fit the upper end surface of the color steel plate (2), the inner end of which is folded and inserted into the joint between the color steel plate (2) and the vertical wall purlin (1), and the outer end is folded downward to the outside of the color steel plate (2), and the outer end of the waterproof attachment (3) is in a flanged structure facing inward; The support plate (4) is located outside the color steel plate (2) and supported between the color steel plate (2) and the waterproof attachment (3). The inner end of the support plate (4) is in contact with the outer side surface of the color steel plate (2) and is folded upwards to be installed and fixed to the color steel plate (2). The outer end of the support plate (4) is in contact with the inner side surface of the waterproof attachment (3) and is folded downwards to press the waterproof attachment (3) from the inner side of the waterproof attachment (3) outwards.

2. A steel structure exterior wall colored steel plate waterproof enclosure structure according to claim 1, characterized in that: The upper end surface of the color steel plate (2) is provided with a concave groove (21), and the groove is filled with a foaming agent (5).

3. A steel structure exterior wall colored steel plate waterproof enclosure structure according to claim 1, characterized in that: The end of the flange structure is further folded to form a square U-shaped reinforcement structure (31) with its opening facing downwards. The reinforcement structure (31) is located on the inner side of the lower end of the support plate (4) and is limited by the inner side of the lower end of the support plate (4).

4. A waterproof enclosure structure of steel structure exterior wall colored steel plate according to any one of claims 1 to 3, characterized in that: The upper end surface of the color steel plate (2) is arranged as a slope structure with a height decreasing from the inside to the outside.

5. A waterproof enclosure structure of steel structure exterior wall colored steel plate according to any one of claims 1 to 3, characterized in that: The support plate (4) is mounted and fixed to the color steel plate (2) via rivets (6).

6. A waterproof enclosure structure of steel structure exterior wall colored steel plate according to any one of claims 1 to 3, characterized in that: The outer side surface of the color steel plate (2) is provided with a nail groove (22), and the self-tapping screw (7) passes through the color steel plate (2) at the nail groove (22) to connect and fix the color steel plate (2) to the vertical wall purlin (1), so that the color steel plate (2) is installed and fixed to the outer side of the vertical wall purlin (1).

Images