Downpipe wall fixing node

The design of the self-folding fastener solves the problems of easy corrosion and complicated installation of downpipe fixing, improves durability and stability, simplifies the construction process, and reduces maintenance costs.

CN223675696UActive Publication Date: 2025-12-16ZHONGTIAN CONSTR GRP ZHEJIANG STEEL STRUCTURE +1
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Patent Information

Application Number
CN202520039148.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2025-12-16
Estimated Expiration
2035-01-08

AI Technical Summary

Technical Problem

Existing downpipe fixing technology is susceptible to oxidation and corrosion, is complex to install, difficult to maintain, and increases maintenance costs and engineering difficulty.

Method used

It adopts self-folding fasteners, including a clamp and a protrusion made of galvanized flat iron, which are fixedly connected to the wall purlins by fasteners, to buffer vibration and provide additional support, simplifying the installation process.

Benefits of technology

It improves the corrosion resistance and damage resistance of downpipes, enhances the fixing effect, simplifies construction, extends service life, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a downpipe wall surface fixing node, and belongs to the field of building installation engineering. The node is specifically characterized in that a plurality of wall purlines are arranged between a steel column and a wall panel in the height direction of the steel column at intervals; a purlin supporting plate for supporting a wall purlin is arranged between the steel column and the wall panel; a plurality of self-folding fixing pieces used for fixing the downpipe are arranged on the side, not connected with the wall purline, of the wall panel from top to bottom. The self-folding fixing piece comprises a hoop part and two protruding parts. The hoop part is tightly arranged on the periphery of the downpipe in a surrounding mode and fixedly connected with the downpipe through a fastener. The protruding part is located between the hoop part and the wall panel, the protruding part has a certain width, and the influence of vibration of the wall panel on the downpipe is buffered. The side, making contact with the wall panel, of the protruding part is provided with a fastener, and the fastener penetrates through the wall panel to fixedly connect the self-folding fixing piece with the wall purline. The joint structure is simple and clear, and the construction is simplified to a certain extent while the strength of the connection structure is ensured.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of building installation engineering, and specifically relates to a downpipe wall surface fixing node. BACKGROUND

[0002] The downpipe fixing technology plays a crucial role in building engineering, which is responsible for fixing the downpipe on the outer wall of the building in place to ensure the stability and safety of the drainage system. However, the existing downpipe fixing technology has some problems and shortcomings that need to be solved, which not only affect the fixing effect, but also increase the maintenance cost and engineering difficulty.

[0003] Firstly, metal brackets and plastic clamps are common fixing materials, but they are easily affected by oxidation and corrosion. Long-term exposure to harsh weather conditions, these materials may loosen or even break, affecting the fixing effect. Secondly, the existing technology has high installation requirements, which requires professional workers to operate and relies on special fixing tools and materials, which not only increases the complexity of installation, but also increases the installation cost. Finally, once the downpipe fixing problem occurs, maintenance and replacement become difficult. Maintenance personnel may need to remove part of the wall or building structure to perform necessary maintenance, which undoubtedly increases the maintenance cost and engineering difficulty.

[0004] In summary, the existing downpipe fixing technology has some problems and shortcomings, which need to be improved and improved in terms of material selection, design optimization and installation standards, etc. to improve the fixing effect and reduce the maintenance cost. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the deficiency in prior art and provides a downpipe wall surface fixing node.

[0006] The specific technical scheme adopted by the utility model is as follows:

[0007] The utility model provides a downpipe wall surface fixing node, which comprises a wall purlin, a purlin support plate, a wall panel, a self-folding fixing piece and a fastener; the wall purlin is arranged between a steel column and the wall panel, and a plurality of wall purlins are arranged along the height direction of the steel column; a purlin support plate for supporting the wall purlin is further arranged between the steel column and the wall panel; a plurality of self-folding fixing pieces for fixing the downpipe are arranged on one side of the wall panel from top to bottom, and the position of each self-folding fixing piece corresponds to the wall purlin on the other side of the wall panel.

[0008] The self-folding fixing member comprises a hoop part and two protruding parts; the hoop part is closely arranged around the downpipe and is fixedly connected with the downpipe through fasteners; the protruding parts are located between the hoop part and the wall panel, and the protruding parts have a certain width, which can buffer the influence of the vibration of the wall panel on the downpipe; the side of the protruding part in contact with the wall panel is provided with fasteners, and the fasteners pass through the wall panel to fixedly connect the self-folding fixing member with the wall purlin.

[0009] Preferably, the wall purlin is arranged between the steel column and the wall panel by welding.

[0010] Preferably, the wall purlin is arranged between the steel column and the wall panel by screwing.

[0011] Preferably, the self-folding fixing member is made of a galvanized flat iron.

[0012] Preferably, the self-folding fixing member has an opening for the downpipe to enter the hoop part.

[0013] Preferably, the fastener is a self-tapping screw.

[0014] Further, the fastener is a waterproof self-tapping screw.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] (1) The downpipe wall surface fixing node is used for fixing a downpipe on a color steel plate enclosure wall surface, and through improved material selection, the downpipe fixing node can adapt to specific environmental conditions, the corrosion resistance and damage resistance are enhanced, and the durability is improved.

[0017] (2) The self-folding fixing member can effectively buffer the influence of the vibration of the wall panel on the downpipe and reduce unnecessary vibration in use. The recessed part between the two protruding parts provides additional support for the downpipe and enhances the fixing effect; the flat iron on both sides provides tension to ensure the stability of the downpipe out of the plane.

[0018] (3) The downpipe wall surface fixing node has simple and clear structure, can ensure the strength of the connection structure, simplify the construction process, reduce the construction difficulty and time, and is more fixed and stable than the conventional ring-shaped fixing member, reduces unnecessary vibration in use, and prolongs the service life. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The downpipe wall surface fixing node three-dimensional schematic view is provided for the embodiment;

[0020] Figure 2A plan view of a downpipe wall surface fixing node provided by the embodiment;

[0021] Figure 3 A self-folding fixing part schematic view provided by the embodiment;

[0022] The marks in the figure are: steel column 1, wall surface purlin 2, purlin support plate 3, wall surface plate 4, downpipe 5, self-folding fixing part 6, hoop part 601, protruding part 602, fastener 7. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purpose, features and advantages of the utility model more apparent, obvious and easy to understand, the specific implementation of the utility model will be described in detail below in combination with the drawings. In the following description, a lot of specific details are set forth in order to fully understand the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below. The technical features in each embodiment of the utility model can be combined accordingly without mutual conflict.

[0024] As shown in Figure 1 and Figure 2 As a preferred embodiment of the utility model, the embodiment provides a downpipe wall surface fixing node, which comprises a wall surface purlin 2, a purlin support plate 3, a wall surface plate 4, a self-folding fixing part 6 and a fastener 7.

[0025] The wall surface purlin 2 is arranged between the steel column 1 and the wall surface plate 4, and is arranged in parallel to the bottom surface and is arranged at intervals along the height direction of the steel column 1. In the embodiment, one end of the wall surface purlin 2 is fixedly connected with the steel column 1 in a screw connection manner, and the other end of the wall surface purlin 2 is fixedly connected with the wall surface plate 4 in a screw connection manner. Of course, the utility model does not limit the fixing manner of the wall surface purlin 2 with the steel column 1 and the wall surface plate 4, and those skilled in the art can select according to the actual situation.

[0026] In order to support and fix the wall surface purlin 2, the embodiment further arranges the purlin support plate 3 between the steel column 1 and the wall surface plate 4. Through the connection of the purlin support plate 3 with the wall surface purlin 2 and the steel column 1, the connection strength of the whole structure can be enhanced, and the integrity and the anti-seismic performance of the structure can be improved. The purlin support plate 3 can uniformly disperse the load transmitted by the wall surface plate 4 to the steel column 1, reduce the load concentration, and improve the stability and the bearing capacity of the structure.

[0027] In the node provided by the utility model, a plurality of self-folding fixing parts 6 for fixing the downpipe 5 are arranged on the side of the wall surface plate 4 which is not connected with the wall surface purlin 2 from top to bottom, and the arrangement position of each self-folding fixing part 6 corresponds to the wall surface purlin 2 on the other side of the wall surface plate 4.

[0028] As Figure 3 shown, the self-folding fixing part 6 provided by the embodiment includes a hoop part 601 and two protruding parts 602. The self-folding fixing part 6 provided by the embodiment is made of galvanized flat iron material and forms a whole, and the self-folding fixing part 6 as a whole has a "concave" shape. The hoop part 601 of the self-folding fixing part 6 is closely arranged around the downpipe 5 and is fixedly connected with the downpipe 5 through the fastener 7. Since the self-folding fixing part 6 is made of galvanized flat iron in the embodiment, in order to facilitate the downpipe 5 to enter the hoop part 601, the hoop part 601 of the self-folding fixing part 6 is provided with an opening.

[0029] The protruding part 602 is located between the hoop part 601 and the wall panel 4, and the protruding part 602 has a certain width, so that there is a certain spacing between the downpipe 5 in the hoop part 601 and the wall panel 4. The side of the protruding part 602 in contact with the wall panel 4 is provided with the fastener 7, and the fastener 7 passes through the wall panel 4 to fixedly connect the self-folding fixing part 6 with the wall purlin 2. The fastener 7 in the embodiment can be a waterproof self-tapping screw. The self-tapping screw is a screw with a cutting edge, which is used to cut and form an internal thread when being screwed in, without the need for pre-drilling or tapping.

[0030] The self-folding fixing part 6 provided by the utility model can buffer the influence of the vibration of the wall panel 4 on the downpipe 5. In addition, the recessed part between the two protruding parts 602 can also provide support for the downpipe 5, and the flat iron on both sides provides tension to ensure the stability of the downpipe out of the plane.

[0031] The above-described embodiment is only a preferred scheme of the utility model, and it is not intended to limit the utility model. Those skilled in the related art can make various changes and modifications without departing from the spirit and scope of the utility model. Therefore, any technical scheme obtained by equivalent replacement or equivalent transformation falls within the protection scope of the utility model.

Claims

1. A chimney wall fixing node, characterized by, The wall purlin (2), the purlin support plate (3), the wall panel (4), the self-folding fixing part (6) and the fastener (7) are included; the wall purlin (2) is arranged between the steel column (1) and the wall panel (4), and the wall purlin (2) is arranged at intervals along the height direction of the steel column (1); the purlin support plate (3) for supporting the wall purlin (2) is further arranged between the steel column (1) and the wall panel (4); the side of the wall panel (4) not connected with the wall purlin (2) is provided with a plurality of self-folding fixing parts (6) for fixing the downpipe (5) from top to bottom, and the position of each self-folding fixing part (6) corresponds to the wall purlin (2) on the other side of the wall panel (4); The self-folding fixing part (6) includes a hoop part (601) and two protruding parts (602); the hoop part (601) is closely surrounded outside the downpipe (5) and is fixedly connected with the downpipe (5) through the fastener (7); the protruding part (602) is located between the hoop part (601) and the wall panel (4), and the protruding part (602) has a certain width, which buffers the influence of the vibration of the wall panel (4) on the downpipe (5); the side of the protruding part (602) in contact with the wall panel (4) is provided with the fastener (7), and the fastener (7) passes through the wall panel (4) to fixedly connect the self-folding fixing part (6) with the wall purlin (2).

2. The chimney wall fixing node according to claim 1, characterized in that, The wall purlin (2) is arranged between the steel column (1) and the wall panel (4) by welding.

3. The chimney wall anchor node of claim 1, wherein, The wall purlin (2) is arranged between the steel column (1) and the wall panel (4) by screw fixing.

4. The chimney wall anchor node of claim 1, wherein, The self-folding fixing part (6) is made of a galvanized flat iron to form an integral whole.

5. The chimney wall anchor node of claim 1, wherein, The self-folding fixing part (6) has an opening for the downpipe (5) to enter the hoop part (601).

6. The chimney wall anchor node of claim 1, wherein, The fastener (7) is a self-tapping screw.

7. The chimney wall fixing node according to claim 6, characterized in that, The fastener (7) is a waterproof self-tapping screw.