Film pressing node for large film structure

Abstract

The utility model provides a membrane pressing node for a large membrane structure, which comprises a steel pipe which is a column pipe and further comprises a sleeve, the sleeve is sleeved on the steel pipe and connected with a bracket, a node plate is arranged on the outer side of the bracket, and a membrane material is connected onto the node plate. The fixing plate is arranged on the steel pipe, a screw rod is arranged on the fixing plate, and the lower end of the screw rod is connected with a bracket; the supporting plate is arranged on the steel pipe, the supporting plate is arranged above the fixing plate, the supporting plate is connected with a metal cover, the outer side face of the sleeve is fixedly connected with a bracket, the sleeve can move on the steel pipe in the vertical direction, the bracket is in a T shape, a middle rib faces upwards, the outer side face of the bracket is an inclined face, and the supporting plate is fixedly connected with the bracket. The gusset plate has the advantages that the height of the gusset plate can be adjusted, and waterproof performance is good.

Description

Technical Field

[0001] The utility model relates to the technical field of membrane structure pressed film nodes, in particular to a membrane pressed film node for large membrane structures. Background Art

[0002] Membrane structures typically utilize high-strength flexible membrane materials and auxiliary structures to generate a certain amount of pre-tensioned stress within the membrane, forming a certain spatial shape under stress control, serving as a covering structure or building body. For large membrane structures, the steel frame typically utilizes a mast, with membrane compression nodes installed at the top of the mast. During installation, the membrane must be lifted and compressed, and waterproofing measures must also be considered.

[0003] The patent publication number CN218861757U was retrieved. The patent name is a public material of a membrane structure for a toll booth, and it specifically discloses a membrane structure for a toll booth, including a column for supporting, a plurality of support beams for forming a bracket fixed on the column, a membrane material fixed on the support beam, a support rod vertically provided on the upper end of the column, a cap plate for tightening the membrane material provided on the support rod, a cap plate connected to the support rod shaft sleeve before installation is provided on the support rod, a plurality of holes are provided on the cap plate, and fixing bolts are connected through the holes, a membrane material is provided on the upper end surface of the cap plate, a cap top pressure plate for clamping the membrane material is provided on the upper end surface of the membrane material, and the fixing bolts fix the cap top pressure plate and the cap plate. Furthermore, the cap plate can move on the support rod, and after the cap plate is lifted up, it is fixed to the support rod by welding. Furthermore, the support beam includes a square tube and a water trough. A membrane is disposed above the square tube, and a film pressing plate is disposed on the upper end surface of the membrane. The film pressing plate and the square tube are provided with holes, and the film pressing plate and the square tube are connected via self-tapping screws connected to the film pressing plate. A waterproof curtain is disposed above the self-tapping screws, and the waterproof curtain is connected to the membrane via a heat seal. Furthermore, a drainage hole is disposed on the upper end surface of the water trough, and a downspout head for drainage is disposed at the lower end of the water trough. The upper end surface of the water trough is also provided with a water retaining plate located on one side of the drainage hole.

[0004] By analyzing the above-mentioned public materials, it can be seen that the lifting and adjustment of the shed body can be achieved, but the installation is not very convenient, and the waterproofing measures are poor. Utility Model Content

[0005] In view of this, the utility model provides a membrane pressing node for a large membrane structure, which can not only realize the height adjustment of the node plate but also has good waterproof performance.

[0006] In order to solve the above technical problems, the utility model provides a membrane pressing node for large membrane structures, comprising a steel pipe, the steel pipe being a column pipe, and further comprising:

[0007] A casing, wherein the casing is sleeved on the steel pipe, the casing is connected to a bracket, a node plate is provided on the outer side of the bracket, and the node plate is connected to the membrane material;

[0008] A fixing plate, the fixing plate being arranged on the steel pipe, the fixing plate being provided with a screw, the lower end of the screw being connected to the bracket;

[0009] The support plate is arranged on the steel pipe, the support plate is arranged above the fixing plate, and the support plate is connected with a metal cover.

[0010] Furthermore, the outer side surface of the sleeve is fixedly connected to the bracket, the sleeve can move vertically on the steel pipe, the bracket is T-shaped, with the middle rib facing upward, and the outer side surface of the bracket is an inclined surface.

[0011] Furthermore, a node plate is fixedly provided on the outer side surface of the bracket. The node plate is a plate-like structure and is welded and fixed on the inclined surface. The node plate is connected with bolts and is connected with a pressure plate through the bolts. The membrane material is clamped between the pressure plate and the node plate.

[0012] Furthermore, the fixing plate is kept parallel to the horizontal plate on the bracket, and a hole is provided on the fixing plate, a screw is passed through the hole, and the screw also passes through the horizontal plate of the bracket, and nuts are provided at both ends of the screw.

[0013] Furthermore, the support plate welder is fixed on the steel pipe, a threaded hole is provided on the support plate, the upper edge of the metal cover is in contact with the upper end surface of the support plate, the metal cover is connected with a waterproof self-tapping screw, and the metal cover is fixed to the support plate by the waterproof self-tapping screw.

[0014] Furthermore, the metal cover is a bell-mouth structure, and there are two of them, both of which are arc-shaped structures, used to cover the screw and node plate below.

[0015] Furthermore, a steel pipe cap is provided on the top of the steel pipe for sealing the upper port of the steel pipe. The steel pipe cap is a conical structure with the tip facing upward.

[0016] The beneficial effects of the above technical solution of the utility model are as follows:

[0017] 1. The height of the node plate can be adjusted. By setting the fixed plate, screw and nut, the height of the bracket can be adjusted to achieve the tension of the membrane material.

[0018] 2. Good waterproof performance. By setting up metal covers and support plates, the connecting parts below can be waterproofed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is the main view of the utility model;

[0020] Figure 2 for Figure 1 Stereoscopic image of

[0021] Figure 3 for Figure 1 Structural diagram from another perspective;

[0022] In the figure: 1. Steel pipe; 2. Casing; 3. Bracket; 4. Screw; 5. Fixing plate; 6. Node plate; 7. Membrane material; 8. Support plate; 9. Metal cover; 10. Steel pipe cap; 11. Pressing plate; 12. Waterproof self-tapping screw; 13. Waterproof coating. DETAILED DESCRIPTION

[0023] 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 1-3 , 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.

[0024] like Figure 1-3 As shown: Example

[0025] A membrane node for a large membrane structure includes a steel pipe 1, which is a column pipe, and also includes a sleeve 2, which is sleeved on the steel pipe 1, and the sleeve 2 is connected to a bracket 3, and a node plate 6 is provided on the outside of the bracket 3, and a membrane material 7 is connected to the node plate 6; a fixed plate 5, which is provided on the steel pipe 1, and a screw 4 is provided on the fixed plate 5, and the lower end of the screw 4 is connected to the bracket 3; a support plate 8, which is provided on the steel pipe 1, and the support plate 8 is provided above the fixed plate 5, and the support plate 8 is connected to a metal cover 9.

[0026] In this embodiment, the steel pipe 1 is a column pipe used to form a mast. A sleeve 2 is sleeved on the steel pipe 1. The sleeve 2 is a circular ring structure. A bracket 3 is provided on the outer side of the circular ring. A node plate 6 is fixed on the outer side of the bracket 3. A membrane material 7 can be installed on the node plate 6 and fixed to the node plate 6 with bolts. In addition, a fixing plate 5 is provided above the sleeve 2. The fixing plate 5 is fixed to the steel pipe 1. A screw 4 is provided on the fixing plate 5. The lower end of the screw 4 is connected to the bracket 3, and the upper end is connected to the fixing plate 5. By adjusting the screw 4, the height of the bracket 3 can be adjusted to facilitate the tightening of the membrane material 7. In addition, in order to prevent rain, a support plate 8 is also fixed on the steel pipe 1. A metal cover 9 is fixed on the support plate 8 to cover the connecting parts below. Example

[0027] The outer side surface of the sleeve 2 is fixedly connected to the bracket 3. The sleeve 2 can move vertically on the steel pipe 1. The bracket 3 is T-shaped with the middle rib facing upward. The outer side surface of the bracket 3 is an inclined surface.

[0028] Different from the above embodiment, in this embodiment, the bracket 3 is fixedly connected to the sleeve 2, the bracket 3 is a T-shaped structure, and the middle rib is arranged on the upper end surface. An inclined surface is provided on the outer side of the bracket 3 to facilitate the installation of the pressure plate 11. Example

[0029] A node plate 6 is fixedly provided on the outer side surface of the bracket 3. The node plate 6 is a plate-like structure and is welded and fixed on the inclined surface. Bolts are connected to the node plate 6 and a pressure plate 11 is connected to the node plate 6 through the bolts. The membrane material 7 is clamped between the pressure plate 11 and the node plate 6.

[0030] Different from the above embodiment, in this embodiment, the node plate 6 is welded and fixed to the outer side surface of the bracket 3, a number of holes are set on the node plate 6, bolts are passed through the holes, a pressure plate 11 is set on the node plate 6, and the membrane material 7 is located between the pressure plate 11 and the node plate 6. The pressure plate 11 and the membrane material 7 are fixed to the node plate 6 by bolts. Example

[0031] The fixing plate 5 is kept parallel to the horizontal plate on the bracket 3 , and a hole is provided on the fixing plate 5 , through which a screw rod 4 is passed. The screw rod 4 also passes through the horizontal plate of the bracket 3 , and nuts are provided at both ends of the screw rod 4 .

[0032] Different from the above embodiment, in this embodiment, in order to keep the overall height easy to adjust, the fixed plate 5 and the horizontal plate of the bracket 3 are kept parallel, and then holes are set at corresponding upper and lower positions, and the screw 4 passes through the hole. Nuts are set at the upper and lower ends of the screw 4 for fixing the fixed plate 5 and the bracket 3. Example

[0033] The support plate 8 is welded and fixed on the steel pipe 1. A threaded hole is provided on the support plate 8. The upper edge of the metal cover 9 is in contact with the upper end surface of the support plate 8. The metal cover 9 is connected with a waterproof self-tapping screw 12, and the metal cover 9 is fixed to the support plate 8 by the waterproof self-tapping screw 12.

[0034] Different from the above embodiment, in this embodiment, the support plate 8 is an arc-shaped plate, the support plate 8 is horizontally arranged, and the inner side is welded and fixed to the outer side of the steel pipe 1. Threaded holes are set on the support plate 8, and holes are set on the metal cover 9. The metal cover 9 is fixed to the support plate 8 by waterproof self-tapping screws 12. In addition, a waterproof coating 13 is applied at the position between the metal cover 9 and the steel pipe 1. Example

[0035] The metal covers 9 are of bell-mouth structure, and there are two of them, both of which are arc-shaped structures, for covering the screw rods 4 and node plates 6 below.

[0036] Different from the above embodiment, in this embodiment, there are two metal covers 9, which respectively cover the connecting parts below, such as the screw 4, the nut, the pressure plate 11, the bolts, etc. Example

[0037] A steel pipe cap 10 is provided on the top of the steel pipe 1 for sealing the upper end of the steel pipe 1 . The steel pipe cap 10 is a conical structure with the tip facing upward.

[0038] Different from the above embodiment, in this embodiment, in order to prevent rainwater from flowing downward from the steel pipe 1, a steel pipe cap 10 is provided at the upper end of the steel pipe 1. The steel pipe cap 10 adopts a conical structure with the tip facing upward.

[0039] The working method (or working principle) of this utility model:

[0040] When this technology is working, the sleeve 2 is put on the steel pipe 1, and then the fixing plate 5 is welded and fixed to the steel pipe 1, and then the fixing plate 5 and the bracket 3 are connected by the screw 4. At this time, the bracket 3 is below the reserved position, and then the support plate 8 is welded to the steel pipe 1. After waiting for the membrane material 7 to be fixed to the node plate 6 by bolts, the membrane material 7 is tightened by screwing the nut on the screw 4, and then the metal cover 9 is installed, and finally the steel pipe cap 10 is installed.

[0041] 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.

[0042] 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 membrane pressing node for a large membrane structure, comprising a steel pipe (1), wherein the steel pipe (1) is a column pipe, and is characterized in that: Also includes, A sleeve (2), wherein the sleeve (2) is sleeved on the steel pipe (1), the sleeve (2) is connected to a bracket (3), a node plate (6) is provided on the outside of the bracket (3), and a membrane material (7) is connected to the node plate (6); A fixing plate (5), the fixing plate (5) is arranged on the steel pipe (1), a screw rod (4) is arranged on the fixing plate (5), and the lower end of the screw rod (4) is connected to the bracket (3); A support plate (8) is provided on the steel pipe (1), the support plate (8) is provided above the fixing plate (5), and the support plate (8) is connected to a metal cover (9).

2. The membrane pressing node for large membrane structures according to claim 1, characterized in that: The outer side surface of the sleeve (2) is fixedly connected to the bracket (3), and the sleeve (2) can move vertically on the steel pipe (1). The bracket (3) is T-shaped, with the middle rib facing upward, and the outer side surface of the bracket (3) is an inclined surface.

3. The membrane pressing node for large membrane structures according to claim 2, characterized in that: A node plate (6) is fixedly provided on the outer side surface of the bracket (3). The node plate (6) is a plate-shaped structure and is welded and fixed on the inclined surface. Bolts are connected to the node plate (6) and a pressure plate (11) is connected to the node plate (6) through the bolts. A membrane material (7) is clamped between the pressure plate (11) and the node plate (6).

4. The membrane pressing node for large membrane structures according to claim 3, characterized in that: The fixing plate (5) is kept parallel to the horizontal plate on the bracket (3). A hole is provided on the fixing plate (5), and a screw rod (4) is passed through the hole. The screw rod (4) also passes through the horizontal plate of the bracket (3). Nuts are provided at both ends of the screw rod (4).

5. The membrane pressing node for large membrane structures according to claim 4, characterized in that: The support plate (8) is welded on the steel pipe (1). The support plate (8) is provided with a threaded hole. The upper edge of the metal cover (9) is in contact with the upper end surface of the support plate (8). The metal cover (9) is connected with a waterproof self-tapping screw (12), and the metal cover (9) is fixed to the support plate (8) by the waterproof self-tapping screw (12).

6. The membrane pressing node for large membrane structures according to claim 5, characterized in that: The metal covers (9) are of bell-mouth structure, and there are two of them, both of which are arc-shaped structures, and are used to cover the screw rod (4) and node plate (6) below.

7. The membrane pressing node for large membrane structures according to claim 6, characterized in that: A steel pipe cap (10) is provided on the top of the steel pipe (1) for sealing the upper end of the steel pipe (1); the steel pipe cap (10) is a conical structure with the tip facing upward.

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