A kind of arc-shaped insert top node structure, method and tent support structure

Abstract

The present invention discloses an arc-shaped insert top node structure, method and tent support structure, wherein the arc-shaped insert top node structure comprises: a tent roof node main part, which is arranged in a herringbone shape; an insert, which is integrally formed as a whole and forms a smooth arc that matches the herringbone shape of the tent roof node main part; the insert is clamped at the herringbone top node of the tent roof node main part, and the insert is fixedly connected to the tent roof node main part; in the technical scheme, by adopting an integrally formed insert and making the entire insert form a smooth bending arc that matches the herringbone shape of the tent roof node main part, it can be assembled with the tent roof node main part, and when the insert and the tarpaulin are matched and installed, the integrally formed insert with a smooth arc transition will not damage the tarpaulin strip, thereby avoiding the wear of the tarpaulin strip by the splicing seam of the traditional insert, thereby ensuring the service life of the tarpaulin.

Description

Technical Field

[0001] The invention relates to the field of scaffolding structures, and in particular to an arc-shaped insert top node structure, method and tent support structure. Background Art

[0002] For a conventional gable tent, the parts of the half-side structure from bottom to top include: column base plate, column, diagonal beam, and top node. Therefore, the entire gable structure is assembled with the middle of the top node as the symmetry axis, and the columns and diagonal beams are assembled in the order of: column base plate-column-diagonal beam-top node-diagonal beam-column-column base plate. Therefore, the top node of a common gable tent is the top node of the gable block.

[0003] like Figure 1 As shown in Figure 3, the method for forming the top node of the herringbone insert is: first, two steel pipes A1 are butt-jointed at a certain angle and welded to form a shape, and then two cut inserts A2 and the steel pipe A1 assembly are riveted together.

[0004] During repeated use of this herringbone insert top node, the corner of the insert A2 strip groove will easily wear the tarpaulin strip, damage the tarpaulin, and shorten the service life of the tarpaulin; after long-term use, dripping and seepage problems will occur at the joint between the insert A2 and the inclined beam.

[0005] Therefore, the existing technology still needs to be improved and developed. Summary of the invention

[0006] The purpose of the present invention is to provide an arc-shaped insert top node structure, method and tent support structure, aiming to solve the problem that the insert strip groove corners of the existing herringbone insert top node are easily worn by the splicing seams at the tarpaulin strips, damaging the tarpaulin and shortening the service life of the tarpaulin.

[0007] The technical solution of the present invention is as follows: an arc-shaped insert top node structure, which includes:

[0008] The main node of the roof is set in a herringbone shape;

[0009] The insert is integrally formed and has a smooth arc that matches the herringbone shape of the main node of the roof;

[0010] The inlay block is clamped at the herringbone top node of the canopy roof node main component, and the inlay block is fixedly connected to the canopy roof node main component.

[0011] The arc-shaped insert top node structure, wherein the insert includes a main board, the main board is bent to form a smooth arc that matches the herringbone shape of the main component of the roof node, and a strip groove is provided on both sides of the main board to cooperate with the tarpaulin strip. The opening of the strip groove on one side of the main board faces the direction away from the other side of the main board, and the opening of the strip groove on the other side of the main board faces the direction away from one side of the main board; a fixing plate for fixed connection with the main component of the roof node is provided at the bottom of each strip groove.

[0012] The arc-shaped inlay top node structure, wherein the main part of the canopy node includes a front connecting plate, a rear connecting plate, an upper rib plate and a lower rib plate, the front connecting plate includes a left connecting edge and a right connecting edge, one end of the left connecting edge and one end of the right connecting edge are integrally connected in an arc-shaped smooth transition, a herringbone shape is formed between the left connecting edge and the right connecting edge, and the rear connecting plate structure is consistent with the structure of the front connecting plate; one end of the upper rib plate is connected to the upper part of the front connecting plate, the other end of the upper rib plate is connected to the upper part of the rear connecting plate, one end of the lower rib plate is connected to the lower part of the front connecting plate, and the other end of the lower rib plate is connected to the lower part of the rear connecting plate; the front connecting plate, the upper rib plate, the rear connecting plate and the lower rib plate together form a frame structure with a square radial cross-section.

[0013] The arc-shaped insert top node structure is described, wherein front grooves are respectively provided at the upper and lower parts of the front connecting plate, rear grooves are respectively provided at the upper and lower parts of the rear connecting plate, upper bosses are respectively provided at one side of the upper rib plate that cooperates with the front connecting plate and the rear connecting plate, and lower bosses are respectively provided at one side of the lower rib plate that cooperates with the front connecting plate and the rear connecting plate, the upper boss on one side of the upper rib plate is inserted into the front groove at the upper part of the front connecting plate, the upper boss on the other side of the upper rib plate is inserted into the rear groove at the upper part of the rear connecting plate, the upper boss on one side of the lower rib plate is inserted into the front groove at the lower part of the front connecting plate, and the upper boss on the other side of the lower rib plate is inserted into the rear groove at the lower part of the rear connecting plate.

[0014] The arc-shaped insert top node structure, wherein the upper rib plate is at a certain distance from the top of the front connecting plate and the top of the rear connecting plate, that is, the top of the front connecting plate, the upper rib plate and the top of the rear connecting plate together form a concave platform concave inward toward the bottom of the front connecting plate, and multiple upper rib plates are provided, and adjacent two upper rib plates are spaced apart from each other to form an upper water leakage groove.

[0015] The arc-shaped insert top node structure is characterized in that a plurality of lower rib plates are provided, and two adjacent lower rib plates are spaced apart from each other to form a lower water leakage groove.

[0016] The arc-shaped insert top node structure, wherein the lower rib plate is at a certain distance from the bottom of the front connecting plate and the rear connecting plate, that is, the bottom of the front connecting plate, the lower rib plate and the bottom of the rear connecting plate together form a concave platform concave inward toward the top of the front connecting plate.

[0017] The arc-shaped insert top node structure is described, wherein a first upper U-shaped plate is arranged on the upper rib plate connecting the left connecting edge of the front connecting plate and the left connecting edge of the rear connecting plate, a second upper U-shaped plate is arranged on the upper rib plate connecting the right connecting edge of the front connecting plate and the right connecting edge of the rear connecting plate, a first lower U-shaped plate is arranged on the lower rib plate connecting the left connecting edge of the front connecting plate and the left connecting edge of the rear connecting plate, and a second lower U-shaped plate is arranged on the lower rib plate connecting the right connecting edge of the front connecting plate and the right connecting edge of the rear connecting plate, the left connecting edge of the front connecting plate and the left connecting edge of the rear connecting plate are located between the first upper U-shaped plate and the first lower U-shaped plate, and the right connecting edge of the front connecting plate and the right connecting edge of the rear connecting plate are located between the second upper U-shaped plate and the second lower U-shaped plate.

[0018] A method for preparing the arc-shaped insert top node structure as described above, wherein the method specifically comprises the following steps:

[0019] S1: Preparation of the main roof node parts: laser cutting and welding to form the main roof node parts in a herringbone shape;

[0020] S2: preparing the insert: the insert is obtained by extrusion and bending, and the entire insert forms a smooth arc that matches the herringbone shape of the main node part of the roof;

[0021] S3: The insert is clamped at the herringbone top node of the main roof node component, and the insert is fixedly connected to the main roof node component.

[0022] A tent support structure, comprising any of the arc-shaped insert top node structures described above.

[0023] Beneficial effects of the present invention: The present invention provides an arc-shaped insert top node structure, method and tent support structure, wherein the arc-shaped insert top node structure comprises: a tent roof node main part, which is arranged in a herringbone shape; an insert, which is integrally formed as a whole and forms a smooth arc that matches the herringbone shape of the tent roof node main part; the insert is clamped at the herringbone top node of the tent roof node main part, and the insert is fixedly connected to the tent roof node main part; in the present technical scheme, by adopting an integrally formed insert and making the entire insert form a smooth bending arc that matches the herringbone shape of the tent roof node main part, it can be assembled with the tent roof node main part, and when the insert and the tarpaulin are installed in coordination, the integrally formed insert with a smooth arc transition will not damage the tarpaulin strip, thereby avoiding the wear of the tarpaulin strip by the splicing seam of the traditional insert, thereby ensuring the service life of the tarpaulin. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figures 1 to 3 It is a structural schematic diagram of the top node of the herringbone insert in the prior art.

[0025] Figure 4 It is a structural schematic diagram of the arc-shaped insert top node structure in the present invention.

[0026] Figure 5 It is an exploded view of the parts of the arc-shaped insert top node structure in the present invention.

[0027] Figure 6 It is a cross-sectional view of the main component of the roof node in the present invention.

[0028] Figure 7 It is a structural schematic diagram of the front connecting plate in the present invention.

[0029] Figure 8 It is a structural schematic diagram of the upper rib plate in the present invention.

[0030] Fig. 9 It is the front view of the insert in the present invention.

[0031] Fig.10 It is an assembly diagram of the arc-shaped insert top node structure and the inclined beam in the present invention.

[0032] Fig.11 It is a schematic diagram of the installation of the arc-shaped insert top node structure and the inclined beam in the present invention.

[0033] Fig.12 It is a flow chart of the steps of the method for preparing the arc-shaped insert top node structure in the present invention. DETAILED DESCRIPTION

[0034] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0035] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0038] The disclosure below provides many different embodiments or examples to realize different structures of the present invention. In order to simplify the disclosure of the present invention, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention. In addition, the present invention can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplicity and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the present invention provides various specific examples of processes and materials, but those of ordinary skill in the art can be aware of the application of other processes and / or the use of other materials.

[0039] like Figures 4 to 11 As shown, an arc-shaped insert top node structure comprises:

[0040] The main node part 1 of the canopy roof is arranged in a herringbone shape;

[0041] The insert 2 is integrally formed and has a smooth arc that matches the herringbone shape of the main node part 1 of the roof;

[0042] The inlay block 2 is clamped at the herringbone top node of the roof node main component 1 , and the inlay block 2 is fixedly connected to the roof node main component 1 .

[0043] In the present technical solution, an integrally formed insert 2 is adopted, and the entire insert 2 is formed into a smooth curved arc that is compatible with the herringbone shape of the roof node main component 1. Therefore, the insert 2 can be assembled with the roof node main component 1, and when the insert 2 is installed in conjunction with the tarpaulin, the integrally formed insert 2 with a smooth arc transition will not cause damage to the tarpaulin strips, thereby avoiding the wear of the tarpaulin strips by the joint seams of the traditional inserts, thereby ensuring the service life of the tarpaulin.

[0044] In some specific embodiments, the insert 2 includes a main board 2-1, which is bent to form a smooth arc that matches the herringbone shape of the roof node main component 1, and a strip groove 2-2 that is installed in cooperation with the tarpaulin strip is respectively arranged on both sides of the main board 2-1, the opening of the strip groove 2-2 located on one side of the main board 2-1 faces the direction away from the other side of the main board 2-1, and the opening of the strip groove 2-2 located on the other side of the main board 2-1 faces the direction away from one side of the main board 2-1; a fixing plate 2-3 for fixed connection with the roof node main component 1 is arranged at the bottom of each strip groove 2-2; the insert 2 is clamped at the herringbone top node of the roof node main component 1, the main board 2-1 is located above the roof node main component 1, the two strip grooves 2-2 are respectively located on the front and rear sides of the roof node main component 1, and the two fixing plates 2-3 are respectively fixedly connected to the front side and rear side of the roof node main component 1.

[0045] As a preferred embodiment, the two fixing plates 2 - 3 are fixed to the front side and the rear side of the roof node main component 1 respectively by riveting.

[0046] In some specific embodiments, the main node component 1 of the canopy roof includes a front connecting plate 1-1, a rear connecting plate 1-2, an upper rib plate 1-3 and a lower rib plate 1-4, the front connecting plate 1-1 includes a left connecting edge and a right connecting edge, one end of the left connecting edge and one end of the right connecting edge are integrally connected in an arc-shaped smooth transition, and a herringbone shape is formed between the left connecting edge and the right connecting edge, and the structure of the rear connecting plate 1-2 is consistent with that of the front connecting plate 1-1; one end of the upper rib plate 1-3 is connected to the upper part of the front connecting plate 1-1, and the other end of the upper rib plate 1-3 is connected to the upper part of the rear connecting plate 1-2, and the lower One end of the rib plate 1-4 is connected to the lower part of the front connecting plate 1-1, and the other end of the lower rib plate 1-4 is connected to the lower part of the rear connecting plate 1-2; the front connecting plate 1-1, the upper rib plate 1-3, the rear connecting plate 1-2 and the lower rib plate 1-4 together form a frame structure with a square radial cross-section; the inlay 2 is clamped at the herringbone top node of the main node part 1 of the canopy roof, the main board 2-1 is located above the upper rib plate 1-3, the front connecting plate 1-1 and the rear connecting plate 1-2 are located between the two clamping strip grooves 2-2, and the two fixing plates 2-3 are fixedly connected to the front connecting plate 1-1 and the rear connecting plate 1-2 respectively.

[0047] In some specific embodiments, in order to facilitate the rapid positioning and installation between the front connecting plate 1-1, the rear connecting plate 1-2, the upper rib plate 1-3 and the lower rib plate 1-4, as shown in FIG. Figures 7 to 8 As shown, front grooves 1-9 are respectively provided on the upper and lower parts of the front connecting plate 1-1, rear grooves are respectively provided on the upper and lower parts of the rear connecting plate 1-2, upper bosses 1-10 are respectively provided on the sides of the upper rib plate 1-3 which are matched with the front connecting plate 1-1 and the rear connecting plate 1-2, and lower bosses are respectively provided on the sides of the lower rib plate 1-4 which are matched with the front connecting plate 1-1 and the rear connecting plate 1-2, the upper boss 1-10 on one side of the upper rib plate 1-3 is inserted into the front groove 1-9 on the upper part of the front connecting plate 1-1, the upper boss 1-10 on the other side of the upper rib plate 1-3 is inserted into the rear groove on the upper part of the rear connecting plate 1-2, the upper boss 1-10 on one side of the lower rib plate 1-4 is inserted into the front groove 1-9 on the lower part of the front connecting plate 1-1, and the upper boss 1-10 on the other side of the lower rib plate 1-4 is inserted into the rear groove on the lower part of the rear connecting plate 1-2.

[0048] As a preferred embodiment, in order to ensure the overall stability of the main node component 1 of the canopy roof, the upper boss 1-10 on one side of the upper rib plate 1-3 is inserted into the front groove 1-9 on the upper part of the front connecting plate 1-1, the upper boss 1-10 on the other side of the upper rib plate 1-3 is inserted into the rear groove on the upper part of the rear connecting plate 1-2, the upper boss 1-10 on one side of the lower rib plate 1-4 is inserted into the front groove 1-9 on the lower part of the front connecting plate 1-1, the upper boss 1-10 on the other side of the lower rib plate 1-4 is inserted into the rear groove on the lower part of the rear connecting plate 1-2, and then the front groove 1-9 and the rear groove are filled with welding to ensure that the front connecting plate 1-1, the rear connecting plate 1-2, the upper rib plate 1-3 and the lower rib plate 1-4 are connected and fixed.

[0049] After long-term use, dripping and seepage problems may occur at the joints between the inserts and the inclined beams. In order to solve this problem, the technical solution is set as follows: Figures 10 to 11As shown, the upper rib plate 1-3 is at a certain distance from the top of the front connecting plate 1-1 and the rear connecting plate 1-2, that is, the top of the front connecting plate 1-1, the upper rib plate 1-3 and the top of the rear connecting plate 1-2 together form a concave platform concave inwardly toward the bottom of the front connecting plate 1-1, and a plurality of upper rib plates 1-3 are provided, and two adjacent upper rib plates 1-3 are spaced apart from each other to form an upper water leakage groove 1-11; when external water penetrates through the joint between the inlay block 2 and the top of the inclined beam 3, due to the top of the front connecting plate 1-1, the upper rib plate 1-3 and the rear connecting plate 1-2, the upper rib plate 1-3 and the rear connecting plate 1-2 are connected to each other. 2, so that the external water is confined in the concave platform formed by the top of the front connecting plate 1-1, the upper rib plate 1-3 and the top of the rear connecting plate 1-2, and then flows along the upper leakage groove 1-11 into the space surrounded by the front connecting plate 1-1, the rear connecting plate 1-2, the upper rib plate 1-3 and the lower rib plate 1-4, and then flows along the main node part 1 of the tent roof to the inner wall of the inclined beam 3, and then flows to the lower end of the inclined beam 3, or evaporates on the inner wall of the inclined beam 3, thereby solving the problem of dripping and seepage at the joint between the inlay and the inclined beam.

[0050] In some specific embodiments, in order to prevent water from accumulating on the lower rib plates 1-4, multiple lower rib plates 1-4 are provided, and two adjacent lower rib plates 1-4 are separated from each other to form lower leakage grooves; when water accumulates on the lower rib plates 1-4, the water can leak out through the lower leakage grooves into the inclined beam 3, thereby ensuring the service life of the arc-shaped insert top node structure.

[0051] In order to ensure the aesthetics of structural symmetry, the lower rib plate 1-4 is at a certain distance from the bottom of the front connecting plate 1-1 and the rear connecting plate 1-2, that is, the bottom of the front connecting plate 1-1, the lower rib plate 1-4 and the bottom of the rear connecting plate 1-2 together form a concave platform concave toward the top of the front connecting plate 1-1.

[0052] In some specific embodiments, a first upper U-shaped plate 1-5 is provided on the upper rib plate 1-3 connecting the left connecting edge of the front connecting plate 1-1 and the left connecting edge of the rear connecting plate 1-2, a second upper U-shaped plate 1-6 is provided on the upper rib plate 1-3 connecting the right connecting edge of the front connecting plate 1-1 and the right connecting edge of the rear connecting plate 1-2, a first lower U-shaped plate 1-7 is provided on the lower rib plate 1-4 connecting the left connecting edge of the front connecting plate 1-1 and the left connecting edge of the rear connecting plate 1-2, and a second upper U-shaped plate 1-8 is provided on the lower rib plate 1-4 connecting the right connecting edge of the front connecting plate 1-1 and the right connecting edge of the rear connecting plate 1-2. Two lower U-shaped plates 1-8, the left connecting edge of the front connecting plate 1-1 and the left connecting edge of the rear connecting plate 1-2 are located between the first upper U-shaped plate 1-5 and the first lower U-shaped plate 1-7, and the right connecting edge of the front connecting plate 1-1 and the right connecting edge of the rear connecting plate 1-2 are located between the second upper U-shaped plate 1-6 and the second lower U-shaped plate 1-8; when installed in conjunction with the inclined beam 3, the first upper U-shaped plate 1-5 and the first lower U-shaped plate 1-7 are installed in conjunction with the inclined beam 3 located on the left side of the main component 1 of the roof node, and the second upper U-shaped plate 1-6 and the second lower U-shaped plate 1-8 are installed in conjunction with the inclined beam 3 located on the right side of the main component 1 of the roof node.

[0053] like Fig.12 As shown, a method for preparing the arc-shaped insert top node structure as described above specifically comprises the following steps:

[0054] S1: preparing the main roof node component 1: forming the main roof node component 1 in a herringbone shape by laser cutting and welding;

[0055] S2: preparing the insert 2: obtaining the insert 2 by extrusion and bending, wherein the entire insert 2 forms a smooth arc that matches the herringbone shape of the main node component 1 of the roof;

[0056] S3: The inlay block 2 is clamped at the herringbone top node of the canopy node main component 1, and the inlay block 2 is fixedly connected to the canopy node main component 1.

[0057] In some specific embodiments, the S1 specifically includes the following steps:

[0058] S1-1: A front connecting plate 1-1, a rear connecting plate 1-2, an upper rib plate 1-3 and a lower rib plate 1-4 are obtained by laser cutting;

[0059] S1-2: obtaining a first upper U-shaped plate 1-5, a second upper U-shaped plate 1-6, a first lower U-shaped plate 1-7 and a second lower U-shaped plate 1-8 by bending;

[0060] S1-3: Install and fix the front connecting plate 1-1, the upper rib plate 1-3, the rear connecting plate 1-2 and the lower rib plate 1-4;

[0061] S1-4: The first upper U-shaped plate 1-5, the second upper U-shaped plate 1-6, the first lower U-shaped plate 1-7 and the second lower U-shaped plate 1-8 are fixedly installed on the corresponding upper rib plate 1-3 or lower rib plate 1-4.

[0062] In the present technical solution, the front connecting plate 1-1, the rear connecting plate 1-2, the upper rib plate 1-3 and the lower rib plate 1-4 are obtained by laser cutting, which can effectively reduce the adverse effects caused by welding deformation and residual stress (in the prior art, the left connecting edge and the right connecting edge of the front connecting plate 1-1 are connected by welding, and the left connecting edge and the right connecting edge of the rear connecting plate 1-2 are connected by welding, as shown in Figures A1 to A3), make the parts size more precise, improve the assembly quality, enhance the load-bearing capacity, and reduce the workload and time of correcting deformation.

[0063] In some specific embodiments, the S2 specifically includes the following steps:

[0064] S2-1: Use mold opening;

[0065] S2-2: Extruding the aluminum billet into a certain length in the die;

[0066] S2-3: bending an aluminum blank having a certain length into a smooth arc that matches the herringbone shape of the roof node main component 1;

[0067] S2-4: Perform aging treatment on the aluminum billet after stretching and bending;

[0068] S2-5: performing surface oxidation treatment on the aluminum blank;

[0069] S2-6: Cut off the excess parts at both ends of the aluminum billet, and drill mounting holes for fixed connection with the roof node main component 1.

[0070] A tent support structure includes the arc-shaped insert top node structure as described above.

[0071] In the description of this specification, the description with reference to the terms "one embodiment", "certain embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0072] It should be understood that the application of the present invention is not limited to the above examples. For ordinary technicians in this field, improvements or changes can be made based on the above description. All these improvements and changes should fall within the scope of protection of the claims attached to the present invention.

[0073] Figure Number:

[0074] Main roof node component 1; front connecting plate 1-1; rear connecting plate 1-2; upper rib plate 1-3; lower rib plate 1-4; first upper U-shaped plate 1-5; second upper U-shaped plate 1-6; first lower U-shaped plate 1-7; second lower U-shaped plate 1-8; front groove 1-9; upper boss 1-10; upper drain groove 1-11; inlay 2; main board 2-1; card strip groove 2-2; fixing plate 2-3; inclined beam 3.

Claims

1. An arc-shaped insert top node structure, characterized in that: include: The main node component (1) of the canopy roof is arranged in a herringbone shape; The insert (2) is integrally formed and has a smooth arc that matches the herringbone shape of the main node part (1) of the roof; The inlay block (2) is clamped at the herringbone top node of the canopy node main component (1), and the inlay block (2) is fixedly connected to the canopy node main component (1); The canopy roof node main component (1) comprises a front connecting plate (1-1), a rear connecting plate (1-2), an upper rib plate (1-3) and a lower rib plate (1-4); the front connecting plate (1-1) comprises a left connecting edge and a right connecting edge; one end of the left connecting edge and one end of the right connecting edge are integrally connected in an arc-shaped smooth transition; a herringbone shape is formed between the left connecting edge and the right connecting edge; the structure of the rear connecting plate (1-2) is consistent with that of the front connecting plate (1-1); the upper rib plate (1-3) One end of the upper rib plate (1-3) is connected to the upper part of the front connecting plate (1-1), the other end of the upper rib plate (1-3) is connected to the upper part of the rear connecting plate (1-2), one end of the lower rib plate (1-4) is connected to the lower part of the front connecting plate (1-1), and the other end of the lower rib plate (1-4) is connected to the lower part of the rear connecting plate (1-2); the front connecting plate (1-1), the upper rib plate (1-3), the rear connecting plate (1-2) and the lower rib plate (1-4) together form a frame structure with a square radial cross section; The upper rib plate (1-3) is at a certain distance from the top of the front connecting plate (1-1) and the top of the rear connecting plate (1-2), that is, the top of the front connecting plate (1-1), the upper rib plate (1-3) and the top of the rear connecting plate (1-2) together form a concave platform that is concave inwardly toward the bottom of the front connecting plate (1-1), and a plurality of upper rib plates (1-3) are provided, and two adjacent upper rib plates (1-3) are spaced apart from each other to form an upper water leakage groove (1-11); The insert (2) comprises a main board (2-1), the main board (2-1) being bent to form a smooth arc that matches the herringbone shape of the main node component (1) of the canopy roof, and a strip slot (2-2) for mounting in cooperation with the tarpaulin strip is respectively provided on both sides of the main board (2-1), the strip slot (2-2) located on one side of the main board (2-1) faces in a direction away from the other side of the main board (2-1), and the strip slot (2-2) located on the other side of the main board (2-1) faces in a direction away from one side of the main board (2-1); and a fixing plate (2-3) for fixingly connecting to the main node component (1) of the canopy roof is provided at the bottom of each strip slot (2-2); Front grooves (1-9) are respectively provided at the upper and lower parts of the front connecting plate (1-1), rear grooves are respectively provided at the upper and lower parts of the rear connecting plate (1-2), upper bosses (1-10) are respectively provided at one side of the upper rib plate (1-3) for mounting in cooperation with the front connecting plate (1-1) and the rear connecting plate (1-2), and lower bosses are respectively provided at one side of the lower rib plate (1-4) for mounting in cooperation with the front connecting plate (1-1) and the rear connecting plate (1-2). The upper boss (1-10) on one side is inserted into the front groove (1-9) on the upper part of the front connecting plate (1-1), the upper boss (1-10) on the other side of the upper rib plate (1-3) is inserted into the rear groove on the upper part of the rear connecting plate (1-2), the upper boss (1-10) on one side of the lower rib plate (1-4) is inserted into the front groove (1-9) on the lower part of the front connecting plate (1-1), and the upper boss (1-10) on the other side of the lower rib plate (1-4) is inserted into the rear groove on the lower part of the rear connecting plate (1-2); A plurality of lower rib plates (1-4) are provided, and two adjacent lower rib plates (1-4) are spaced apart from each other to form a lower water leakage groove; The lower rib plate (1-4) is at a certain distance from the bottom of the front connecting plate (1-1) and the bottom of the rear connecting plate (1-2), that is, the bottom of the front connecting plate (1-1), the lower rib plate (1-4) and the bottom of the rear connecting plate (1-2) together form a concave platform that is concave inwards towards the top of the front connecting plate (1-1); A first upper U-shaped plate (1-5) is arranged on an upper rib plate (1-3) connecting the left connecting edge of the front connecting plate (1-1) and the left connecting edge of the rear connecting plate (1-2); a second upper U-shaped plate (1-6) is arranged on an upper rib plate (1-3) connecting the right connecting edge of the front connecting plate (1-1) and the right connecting edge of the rear connecting plate (1-2); and a first lower U-shaped plate (1-7) is arranged on a lower rib plate (1-4) connecting the left connecting edge of the front connecting plate (1-1) and the left connecting edge of the rear connecting plate (1-2). A second lower U-shaped plate (1-8) is arranged on a lower rib plate (1-4) connecting the right connecting edge of the front connecting plate (1-1) and the right connecting edge of the rear connecting plate (1-2); the left connecting edge of the front connecting plate (1-1) and the left connecting edge of the rear connecting plate (1-2) are located between the first upper U-shaped plate (1-5) and the first lower U-shaped plate (1-7); and the right connecting edge of the front connecting plate (1-1) and the right connecting edge of the rear connecting plate (1-2) are located between the second upper U-shaped plate (1-6) and the second lower U-shaped plate (1-8).

2. A method for preparing the arc-shaped insert top node structure according to claim 1, characterized in that: The specific steps include: S1: preparing the main roof node component (1): forming the main roof node component (1) in a herringbone shape by laser cutting and welding; S2: preparing the insert (2): the insert (2) is obtained by extrusion and bending, wherein the entire insert (2) forms a smooth arc that matches the herringbone shape of the main node component (1) of the roof; S3: The inlay (2) is clamped at the herringbone top node of the canopy node main component (1), and the inlay (2) is fixedly connected to the canopy node main component (1).

3. A tent support structure, characterized in that: It comprises the arc-shaped insert top node structure as claimed in claim 1.

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