Aluminium alloy profile gutter

Abstract

The utility model relates to the technical field of gutter, the utility model relates to an aluminium alloy sectional material gutter, including first gutter body, the back of first gutter body is provided with second gutter body, the outside of first gutter body and second gutter body is provided with gutter outer connecting shell, and the outside hoop force that is constituted with the "gutter outer connecting shell" and "first bolt" and the inside transverse tension that the "second bolt" of penetrating gutter body provides form the powerful fastening system of inside and outside combination, ensure that the splicing node can bear greater vertical load and bending moment. Utilize the plug -in cooperation of "clamping block" and "first connecting hole", realized the preliminary accurate positioning before splicing. Further through the design that "limiting rod" inserts "card slot", constitutes the high -efficient shearing resistance and anti -twist mechanism, fundamentally put an end to the relative rotation or longitudinal misplacement of two sections of gutters at the joint, guarantee the rigidity and stability of overall structure.

Description

Technical Field

[0001] This utility model relates to the field of gutter technology, specifically to an aluminum alloy profile gutter. Background Technology

[0002] In modern architecture, point-supported glass curtain walls and large skylights are widely used due to their transparent and aesthetically pleasing visual effects. As the core load-bearing and force-transmitting component of this system, the performance of the skylight directly affects the safety and reliability of the entire curtain wall structure.

[0003] Currently, most gutters are spliced ​​together during use, but the connection strength at the splice is usually low, which can cause the two sections of the gutter to rotate or misalign at the connection, affecting the overall practicality. Therefore, an aluminum alloy profile gutter is proposed to solve the above-mentioned problems. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide an aluminum alloy profile gutter to address the shortcomings of the prior art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: an aluminum alloy profile gutter, including a first gutter body, a second gutter body disposed on the back of the first gutter body, and a gutter outer connecting shell disposed on the outside of the first gutter body and the second gutter body. Insertion holes are opened inside the first gutter body and the second gutter body. A first bolt is threadedly connected to the inside of the gutter outer connecting shell. The thread of the first bolt penetrates the gutter outer connecting shell and extends into the insertion hole. After initial positioning, the two gutter outer connecting shells are respectively wrapped around the left and right sides of the joint between the first and second gutter body gutters. Subsequently, the first bolt is tightened, so that its thread penetrates the gutter outer connecting shell and extends into the insertion hole gutter inside the gutter body for secure fastening. This operation makes the gutter outer connecting shell act like a "high-strength clamp," applying a huge radial compressive force to the two gutter sections from the outside, tightly connecting them into a whole, and effectively transferring the external load to the entire joint.

[0006] Preferably, there are two outer connecting shells for the gutter, and the two outer connecting shells are respectively disposed on the left and right sides of the first gutter body and the second gutter body. The first gutter body and the second gutter body are internally threaded with second bolts that extend to their left and right sides.

[0007] Preferably, a sealing gasket is provided between the first gutter body and the second gutter body. An internal connecting rod is provided inside the sealing gasket and extends to its front and rear sides. The internal connecting rod is located inside the first and second gutter bodies. Simultaneously or after external tightening, a second bolt is screwed into the inside of the first and second gutter body gutters, extending to the left and right sides and securing it. This second bolt gutter provides internal lateral tension, complementing the external tightening force and further enhancing the integrity and tensile strength of the joint. During the entire tightening process, the sealing gasket gutter, pre-placed between the two gutter bodies, is uniformly and fully compressed under the combined action of external tightening and internal tension, thus forming a reliable and durable sealing barrier at the joint, effectively preventing rainwater leakage. Furthermore, the internal connecting rod gutter located inside the sealing gasket also serves to assist in positioning and enhance connection rigidity.

[0008] Preferably, a locking block is fixedly connected to the front of the second gutter body, and a locking groove is provided on the side of the locking block. A first connecting hole is provided inside the first gutter body, and the first connecting hole is sleeved on the outer wall of the locking block.

[0009] Preferably, the first gutter body has a second connecting hole on its side. A limiting rod is inserted into the second connecting hole, and the slot is located on the outer wall of the limiting rod. During installation, the locking block gutter on the front of the second gutter body is first precisely inserted into the first connecting hole gutter of the first gutter body. This step achieves preliminary positioning of the two gutter sections in three-dimensional space, ensuring the flushness of the interface and laying the foundation for subsequent fastening operations. Subsequently, the limiting rod gutter is inserted into the second connecting hole gutter from the side and embedded in the slot gutter on the side of the locking block gutter. This design forms an effective shear-resistant mechanism that can resist shear forces from both vertical and horizontal directions, preventing relative misalignment or torsion of the two gutter sections.

[0010] Preferably, there are two of the following: the card block, the first connecting hole, the card slot, the second connecting hole, and the limiting rod, which are respectively located on the left and right sides inside the first ditch body and the second ditch body.

[0011] The present invention adopts the above technical solution, which can bring the following beneficial effects: 1. This aluminum alloy profile gutter, through the external clamping force formed by the "outer connecting shell of the gutter" and the "first bolt," and the internal lateral tension provided by the "second bolt" penetrating the gutter body, forms a powerful internal and external fastening system, ensuring that the splicing node can withstand greater vertical loads and bending moments. The insertion and engagement of the "clamping block" and the "first connecting hole" achieves preliminary precise positioning before splicing. Furthermore, the design of inserting the "limiting rod" into the "slot" constitutes a highly efficient anti-shear and anti-torsion mechanism, fundamentally preventing relative rotation or longitudinal misalignment of the two gutter sections at the connection point, ensuring the rigidity and stability of the overall structure.

[0012] 2. This type of aluminum alloy profile gutter features a "sealing gasket" between the first and second gutter bodies. Under the combined action of internal and external fastening structures, a uniform and sustained clamping force is applied to the sealing gasket. Compared to processes relying solely on sealant, this mechanical compression sealing method offers higher reliability and better weather resistance, effectively addressing long-term thermal expansion and contraction as well as structural vibration, significantly reducing the risk of leakage at the joints. Attached Figure Description

[0013] Figure 1 This is a front view of the present invention; Figure 2 This is a first exploded view of the present invention; Figure 3 This is a rear view of the present invention; Figure 4 This is the second exploded view of the present invention.

[0014] In the diagram: 1. First gutter body; 2. Second gutter body; 3. Outer connecting shell of the gutter; 4. First bolt; 5. Insertion hole; 6. Second bolt; 7. Sealing gasket; 8. Inner connecting rod; 9. Locking block; 10. First connecting hole; 11. Locking groove; 12. Second connecting hole; 13. Limiting rod. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0018] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" means two or more, unless otherwise explicitly specified.

[0019] Please see Figure 1-4 One embodiment of this utility model is as follows: an aluminum alloy profile gutter includes a first gutter body 1, a second gutter body 2 disposed on the back of the first gutter body 1, and a gutter outer connecting shell 3 disposed on the outside of the first gutter body 1 and the second gutter body 2. Insertion holes 5 are opened inside the first gutter body 1 and the second gutter body 2. A first bolt 4 is threadedly connected to the inside of the gutter outer connecting shell 3. The thread of the first bolt 4 penetrates the gutter outer connecting shell and extends into the insertion hole 5. After initial positioning, the two gutter outer connecting shells 3 are respectively wrapped around the left and right sides of the joint between the first gutter body 1 and the second gutter body 2. Subsequently, the first bolt 4 is tightened so that its thread penetrates the gutter outer connecting shell 3 and extends into the insertion hole 5 inside the gutter body for secure fastening. This operation makes the outer connecting shell 3 of the gutter act like a "high-strength clamp", applying a huge radial clamping force to the two sections of the gutter from the outside, tightly connecting the two into a whole, and effectively transferring the external load to the entire node. There are two outer connecting shells 3 of the gutter, which are respectively set on the left and right sides of the first gutter body 1 and the second gutter body 2. The first gutter body 1 and the second gutter body 2 are internally threaded with second bolts 6 and extend to the left and right sides. A sealing gasket 7 is installed between the first gutter body 1 and the second gutter body 2. An internal connecting rod 8 is installed inside the sealing gasket 7 and extends to its front and rear sides. The internal connecting rod 8 is located inside the first gutter body 1 and the second gutter body 2. Simultaneously or after external tightening, a second bolt 6 is screwed into the gutter of the first gutter body 1 and the second gutter body 2, extending to the left and right sides and tightening it. This second bolt 6 provides internal lateral tension, complementing the external tightening force and further enhancing the integrity and tensile strength of the joint. During the entire tightening process, the sealing gasket 7, pre-placed between the two gutter bodies, is uniformly and fully compressed under the combined action of external tightening and internal tension, thus forming a reliable and durable sealing barrier at the joint, effectively preventing rainwater leakage. In addition, the inner connecting rod 8 gutter located inside the sealing gasket also serves to assist in positioning and enhance connection rigidity. A locking block 9 is fixedly connected to the front of the second gutter body 2, and a slot 11 is formed on the side of the locking block 9. A first connecting hole 10 is formed inside the first gutter body 1, which fits onto the outer wall of the locking block 9. A second connecting hole 13 is formed on the side of the first gutter body 1, and a limiting rod 13 is inserted into the second connecting hole 13. The slot 11 is located on the outer wall of the limiting rod 13. During installation, the locking block 9 gutter on the front of the second gutter body 2 is first precisely inserted into the first connecting hole 10 gutter of the first gutter body 1. This step achieves preliminary positioning of the two gutter sections in three-dimensional space, ensuring flush joints and laying the foundation for subsequent tightening operations. Subsequently, the limiting rod 13 gutter is inserted from the side into the second connecting hole 12 gutter and embedded into the slot 11 gutter on the side of the locking block 9 gutter. This design forms an effective anti-shear mechanism that can resist shear forces from both vertical and horizontal directions, preventing relative misalignment or torsion between the two gutter sections. There are two of the following: the locking block 9, the first connecting hole 10, the locking groove 11, the second connecting hole 12, and the limiting rod 13, which are respectively located on the left and right sides inside the first gutter body 1 and the second gutter body 2.

[0020] Working principle: During installation, firstly, the locking block 9 on the front of the second gutter body 2 is precisely inserted into the first connecting hole 10 of the first gutter body 1. This step achieves preliminary positioning of the two gutter sections in three-dimensional space, ensuring the flushness of the interface and laying the foundation for subsequent fastening operations. Subsequently, the limiting rod 13 is inserted from the side into the second connecting hole 12 and embedded in the slot 11 on the side of the locking block 9. This design forms an effective shear-resistant mechanism, capable of resisting shear forces from both vertical and horizontal directions, preventing relative misalignment or torsion of the two gutter sections. After initial positioning, the two outer connecting shells 3 are respectively wrapped around the left and right sides of the joint between the first gutter body 1 and the second gutter body 2. Then, the first bolt 4 is tightened, its thread penetrating the outer connecting shell 3 and extending into the insertion hole 5 inside the gutter body for secure fastening. This operation makes the outer connecting shell 3 act like a "high-strength clamp," applying a huge radial compressive force to the two gutter sections from the outside, tightly connecting them into a whole, and effectively transferring the external load to the entire node. Simultaneously or after completing the external clamping, the second bolt 6 is screwed into the interior of both the first gutter body (1) and the second gutter body (2), extending and tightening it to the left and right sides. This second bolt 6 gutter provides internal lateral tension, complementing the external clamping force and further enhancing the integrity and tensile strength of the joint. Throughout the tightening process, the sealing gasket 7 gutter, pre-placed between the two gutter bodies, is uniformly and fully compressed under the combined action of the external clamping force and the internal tension force, thus forming a reliable and durable sealing barrier at the joint, effectively preventing rainwater leakage. Furthermore, the inner connecting rod 8 gutter, located inside the sealing gasket, also serves to assist in positioning and enhance connection rigidity.

[0021] This utility model provides an aluminum alloy profile gutter. There are many methods and approaches to implement this technical solution. The above description is only a preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model. All components not explicitly stated in this embodiment can be implemented using existing technology.

Claims

1. An aluminum alloy profile gutter, comprising a first gutter body (1), characterized in that: The back of the first gutter body (1) is provided with a second gutter body (2). The first gutter body (1) and the second gutter body (2) are provided with a gutter outer connecting shell (3). The first gutter body (1) and the second gutter body (2) are provided with an insertion hole (5). The gutter outer connecting shell (3) is threaded with a first bolt (4). The first bolt (4) is threaded through the gutter outer connecting shell and extends into the insertion hole (5).

2. The aluminum alloy profile gutter according to claim 1, characterized in that: The number of the gutter outer connecting shells (3) is two. The two gutter outer connecting shells (3) are respectively set on the left and right sides of the first gutter body (1) and the second gutter body (2). The first gutter body (1) and the second gutter body (2) are internally threaded with second bolts (6) and extend to their left and right sides.

3. The aluminum alloy profile gutter according to claim 2, characterized in that: A sealing gasket (7) is provided between the first gutter body (1) and the second gutter body (2). An inner connecting rod (8) is provided inside the sealing gasket (7) and extends to its front and rear sides. The inner connecting rod (8) is located inside the first gutter body (1) and the second gutter body (2).

4. The aluminum alloy profile gutter according to claim 3, characterized in that: The front of the second gutter body (2) is fixedly connected to a locking block (9), and the side of the locking block (9) is provided with a locking groove (11). The interior of the first gutter body (1) is provided with a first connecting hole (10), and the first connecting hole (10) is sleeved on the outer wall of the locking block (9).

5. The aluminum alloy profile gutter according to claim 4, characterized in that: The first gutter body (1) has a second connecting hole (13) on its side. A limit rod (13) is inserted into the second connecting hole (13), and the slot (11) is set on the outer wall of the limit rod (13).

6. The aluminum alloy profile gutter according to claim 5, characterized in that: The number of the card block (9), the first connecting hole (10), the card slot (11), the second connecting hole (12), and the limiting rod (13) are two, and they are respectively set on the left and right sides inside the first ditch body (1) and the second ditch body (2).

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