Steel structure pressed film node with flashing plate

Abstract

The utility model provides a steel structure pressed film node with a flashing plate, which comprises a main structure steel pipe and a main film, a stiffening plate is arranged on the main structure steel pipe, the flashing plate is arranged on the water spraying side of the main structure steel pipe, the angle steel is fixed on the upper end face of the stiffening plate and connected with a draw-in bolt, and the main film is arranged on the main structure steel pipe. The tensioning bolt is connected with a film-drawing profile, the film-drawing profile is connected with the main film and a flashing profile, the flashing profile is arranged on one side of the stiffening plate and connected with a flashing film, the flashing film bypasses the flashing plate and then is connected with the lower end face of the flashing plate, the upper end of the stiffening plate is of an inverted V-shaped structure, and the lower end of the stiffening plate is of a U-shaped structure. The angle steel is fixed to one side of the upper end face, the top of the stiffening plate is connected with a supporting pipe, the supporting pipe is of an arc-shaped structure, and the portion, in contact connection with the main film, of the supporting pipe is the arc-shaped top, so that the main structure steel pipe can be protected, installation is convenient, and the flashing plate is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure membrane nodes, in particular to a steel structure membrane node with a flashing plate. Background Art

[0002] Membrane structure construction projects are currently widely used in the construction field. For example, carports, warehouses, citizen activity centers or some sports centers all use membrane structure roofs to shelter from wind and rain. At the edge of the membrane structure, the main steel structure support is exposed to the outside. When the main structure steel pipe is set below, when rainwater falls from the main membrane, it is easy to scour the main structure steel pipe and cause damage to the main structure.

[0003] The patent publication number CN216642582U was retrieved. The patent name is a public material of a membrane structure roof unpowered fan installation structure, and specifically discloses a membrane structure roof unpowered fan installation structure, including a field-shaped base and a support adjustment rod installed on the field-shaped base, and also includes an annular frame plate installed on the support adjustment rod, and the annular frame plate is provided with an annular plate mounting hole. The unpowered fan is installed and connected to the annular frame plate through the annular plate mounting hole. The outer periphery of the support adjustment rod and the upper end of the field-shaped base are also wrapped with a cylindrical base. The outer layer of the cylindrical base is also provided with a secondary waterproof membrane. The secondary waterproof membrane extends to the main membrane and is tightly connected to the main membrane. Sealed connection, specifically, the cylindrical base and secondary waterproof membrane of the present invention are both curved structures, and their direction is determined according to the position and direction of the support adjustment rod. For example, when installed on a membrane surface with a slope, the curved membrane on the downslope surface is an obtuse angle, and the curved membrane on the upslope surface is an acute angle. The same is true for the cylindrical base, and the cylindrical base just forms a ring-shaped flashing board, the purpose of which is to wrap the support adjustment rod and the field-shaped base to achieve primary and secondary waterproofing. Covering the secondary waterproof membrane to the upper end of the main membrane is to allow water to flow to the main membrane without flowing back. The main membrane 7 described here is the main structural membrane covering the membrane structure.

[0004] Through the analysis of the above-mentioned public materials, it can be known that the main body of the steel structure can be protected, and a flashing board is set for protection. The L-shaped structure numbered 10 in the public materials refers to the flashing board, but the flashing board is exposed on the outside. After being washed by rainwater, the service life of the flashing board will be shortened, and it may even corrode and leak, affecting the main structure. Utility Model Content

[0005] In view of this, the utility model provides a steel structure membrane node with a flashing plate, which can not only protect the main structure steel pipe, but also is easy to install and protects the flashing plate.

[0006] In order to solve the above technical problems, the utility model provides a steel structure pressed membrane node with a flashing plate, comprising a main structure steel pipe and a main membrane, wherein a stiffening plate is provided on the main structure steel pipe, and further comprising:

[0007] A flashing plate, which is arranged on the water sprinkling side of the main structural steel pipe;

[0008] An angle steel, the angle steel being fixed to the upper end surface of the stiffening plate, the angle steel being connected to a tensioning bolt, the tensioning bolt being connected to a membrane-drawing profile, and the membrane-drawing profile being connected to the main membrane;

[0009] The flashing profile is arranged on one side of the stiffening plate. The flashing profile is connected with a flashing membrane. The flashing membrane is connected to the lower end surface of the flashing plate after bypassing the flashing plate.

[0010] Furthermore, the upper end of the stiffening plate is an inverted V-shaped structure, the angle steel is fixed on one side of the upper end surface, the top of the stiffening plate is connected to a support tube, the support tube is an arc-shaped structure, and the arc-shaped top is in contact with the main membrane, and the support tube is fixed to the stiffening plate by bolts.

[0011] Furthermore, the edge of the main film is provided with a curling edge, and a winding core is provided in the curling edge, and the winding core is inserted into the arc-shaped hole on the film-drawing profile.

[0012] Furthermore, the outer end surface of the flashing plate is an arc-shaped top edge, and the flashing membrane wraps the arc-shaped top edge.

[0013] Furthermore, a pressure plate is provided on the flashing board, and the flashing membrane is fixed by the pressure plate, and the pressure membrane is connected to the flashing board by screws.

[0014] The beneficial effects of the above technical solution of the utility model are as follows:

[0015] 1. It can protect the main structural steel pipes. By setting up the main membrane and the flashing board, it can prevent rainwater from directly eroding the flashing board.

[0016] 2. Easy to install and protect the flashing board. By using the flashing profile and the flashing film, and then wrapping the flashing film around the flashing board, the flashing board can be effectively protected. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the main view of the utility model;

[0018] Figure 2 for Figure 1 Stereoscopic image of

[0019] In the figure: 1. Main structural steel pipe; 2. Stiffener plate; 3. Flashing plate; 4. Angle steel; 5. Tension bolt; 6. Membrane tensioning profile; 7. Main membrane; 8. Roll core; 9. Flashing profile; 10. Flashing membrane; 11. Arc-shaped top edge; 12. Pressure plate; 13. Support pipe. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiment of the present invention clearer, the following will be combined with the appended drawings of the embodiment of the present invention. Figure 1-2 , clearly and completely describing the technical solutions of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field fall within the scope of protection of the present invention.

[0021] like Figure 1-2 As shown: Example

[0022] A steel structure membrane node with a flashing plate includes a main structure steel pipe 1 and a main membrane 7, wherein the main structure steel pipe 1 is provided with a stiffening plate 2, and also includes a flashing plate 3, wherein the flashing plate 3 is arranged on the water sprinkling side of the main structure steel pipe 1; an angle steel 4, wherein the angle steel 4 is fixed to the upper end face of the stiffening plate 2, wherein the angle steel 4 is connected with a tightening bolt 5, wherein the tightening bolt 5 is connected with a membrane pulling profile 6, wherein the membrane pulling profile 6 is connected to the main membrane 7; a flashing profile 9, wherein the flashing profile 9 is arranged on one side of the stiffening plate 2, wherein the flashing profile 9 is connected with a flashing membrane 10, wherein the flashing membrane 10 is connected to the lower end face of the flashing plate 3 after bypassing the flashing plate 3.

[0023] In this embodiment, the main structural steel pipe 1 forms the main structure of the steel structure, and the main membrane 7 serves as the shed body of the steel structure. A stiffening plate 2 is installed on the main structural steel pipe 1 to provide support. Furthermore, the main structural steel pipe 1 is located at the edge of the main structure, where water is required. To protect the main structural steel pipe 1, a flashing plate 3 is installed on the outside of the main structural steel pipe 1. Furthermore, a flashing membrane 10 is also provided to effectively protect the flashing plate 3 from rainwater erosion. An angle steel 4 is installed at the upper end of the stiffening plate 2. This angle steel 4 is connected to a tension bolt 5, which in turn is connected to a membrane profile 6 via the tension bolt 5. The membrane profile 6 is connected to the edge of the main membrane 7. Example

[0024] The upper end of the stiffening plate 2 is an inverted V-shaped structure, and the angle steel 4 is fixed on one side of the upper end surface. The top of the stiffening plate 2 is connected to a support tube 13. The support tube 13 is an arc-shaped structure, and the arc-shaped top is in contact with the main membrane 7. The support tube 13 is fixed to the stiffening plate 2 by bolts.

[0025] Different from the above embodiment, in this embodiment, since the top of the stiffening plate 2 supports the main membrane 7, the stiffening plate 2 is a steel structure to prevent the sharp corners of the stiffening plate 2 from directly contacting the lower end surface of the main membrane 7 and causing damage to the main membrane 7. A support tube 13 is installed on the top of the stiffening plate 2, and the main membrane 7 is supported by a circular tube, which can effectively protect the main membrane 7. Example

[0026] The edge of the main film 7 is provided with a curling edge, and a winding core 8 is provided inside the curling edge. The winding core 8 is inserted into the arc-shaped hole on the film-drawing profile 6.

[0027] Different from the above embodiment, in this embodiment, in order to improve the strength of the main film 7 during the pulling process, the edge of the main film 7 is rolled and equipped with a winding core 8, which can be well fixed on the film pulling profile 6. Similarly, the flashing profile 9 also adopts this method. Example

[0028] The outer end surface of the flashing plate 3 is an arc-shaped top edge 11 , and the flashing membrane 10 wraps the arc-shaped top edge 11 .

[0029] Different from the above embodiment, in this embodiment, the end of the flashing plate 3 is an arc-shaped top edge 11 , which can effectively protect the flashing membrane 10 . Example

[0030] A pressing plate 12 is provided on the flashing plate 3 , and the flashing membrane 10 is fixed by the pressing plate 12 , and the pressing membrane is connected to the flashing plate 3 by screws.

[0031] Different from the above embodiment, in this embodiment, in order to fix the flashing membrane 10 , the flashing membrane 10 is contacted and connected by a pressing plate 12 , and then the pressing plate 12 is fixed to the flashing plate 3 by screws.

[0032] The working method (or working principle) of this utility model:

[0033] When this technology is working, the stiffening plate 2 is welded and fixed to the main structural steel pipe 1, and the stiffening plate 2 is welded at intervals. Then, on the upper end face of the stiffening plate 2, near the water sprinkling side, an angle steel 4 is set. The angle steel 4 is also set at intervals. The angle steel 4 is connected with a tensioning bolt 5, which is connected to the membrane stretching profile 6. Then, the edge of the main membrane 7 is inserted into the arc hole on the membrane stretching profile 6. A support tube 13 is set on the top of the stiffening plate 2, and the support tube 13 can protect the main membrane 7. The flashing plate 3 is fixed to the main structural steel pipe 1 by welding, and then a flashing profile 9 is set on one side of the stiffening plate 2. The flashing profile 9 is connected to the flashing membrane 10. The flashing membrane 10 bypasses the flashing plate 3 and is fixed to the lower end face of the flashing plate 3. This design can protect the flashing plate 3 through the flashing membrane 10, and the flashing membrane 10 has a waterproof effect.

[0034] In the present invention, unless otherwise clearly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly specified and limited, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to specific circumstances.

[0035] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles described in the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A steel structure pressed membrane node with a flashing plate, comprising a main structure steel pipe (1) and a main membrane (7), wherein a stiffening plate (2) is provided on the main structure steel pipe (1), and characterized in that: Also includes, A flashing plate (3), the flashing plate (3) being arranged on the water sprinkling side of the main structural steel pipe (1); Angle steel (4), the angle steel (4) is fixed to the upper end surface of the stiffening plate (2), the angle steel (4) is connected to a tension bolt (5), the tension bolt (5) is connected to a film-drawing profile (6), and the film-drawing profile (6) is connected to the main film (7); A flashing profile (9) is provided on one side of the stiffening plate (2), the flashing profile (9) is connected to a flashing membrane (10), and the flashing membrane (10) is connected to the lower end surface of the flashing plate (3) after bypassing the flashing plate (3).

2. The steel structure pressed membrane node with flashing plate according to claim 1, characterized in that: The upper end of the stiffening plate (2) is an inverted V-shaped structure, and the angle steel (4) is fixed on one side of the upper end surface. The top of the stiffening plate (2) is connected to a support tube (13), and the support tube (13) is an arc-shaped structure, and the arc-shaped top is in contact with the main membrane (7). The support tube (13) is fixed to the stiffening plate (2) by bolts.

3. The steel structure pressed membrane node with flashing plate according to claim 2, characterized in that: The edge of the main film (7) is provided with a curling edge, and a winding core (8) is provided inside the curling edge. The winding core (8) is inserted into the arc-shaped hole on the film-drawing profile (6).

4. The steel structure pressed membrane node with flashing plate according to claim 3, characterized in that: The outer end surface of the flashing plate (3) is an arc-shaped top edge (11), and the flashing membrane (10) wraps the arc-shaped top edge (11).

5. The steel structure pressed membrane node with flashing plate according to claim 4, characterized in that: A pressure plate (12) is provided on the flashing plate (3), and a flashing membrane (10) is fixed via the pressure plate (12), and the pressure membrane is connected to the flashing plate (3) via screws.

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