Connecting kit for splicing and reinforcing

Abstract

A connecting kit for splicing and reinforcing comprises an integrally-formed multi-way connecting piece which comprises at least three connecting parts extending outwards, each connecting part comprises a cylindrical groove pipe and / or a cylinder structure, the groove pipes are through along the axis, and part of the groove pipes are provided with first notches; the cylinder structure is located on the side deviating from the first notch, the intersection portion of the cylinder structure is perpendicular to the plane formed by the groove pipe, and the cylinder structure is matched with the groove pipe. The at least one pair of connecting parts is coaxial and the opening directions of the first notches are consistent; the outer part of the cylindrical straight fluted tube is matched with the inner wall of the fluted tube; a third notch is formed in the circumferential surface of the straight fluted tube; the edge part of the folded plate structure is provided with a right-angle folded surface; and the opening of the first notch is consistent with the extension direction of the structural surface of the folded plate structure connected with the multi-way connecting piece. The connecting kit is simple in structure, convenient and efficient to assemble and reinforce and capable of enhancing the stability of a reinforced structure.

Description

Technical Field

[0001] The invention belongs to the technical field of assembly and reinforcement of connection kits, and in particular relates to an assembly and reinforcement connection kit. Background Art

[0002] In the current structures used for buildings, storage boxes, fluid conveyors, and roads and bridges, the assembled structural parts generally need to be fastened and connected during the assembly process, and the assembled structural parts have complex structures. Generally, the efficiency of assembly or / and reinforcement is difficult to improve during the actual application process. The fastening components in the connection kit are frequently disassembled and assembled during use, and are easily damaged, which affects the safety of the assembly construction. In addition, the fastening components in the current assembled structural parts are generally used alone for local fastening on the structural parts, and each fastening component is often subjected to the greatest force. The fastening components damaged during the frequent disassembly process affect the stability of the structure during the assembly and application of the structure, especially when subjected to severe tension, torsion, compression and wear, the fastening connection is weakly constrained, and it is easy to slip or collapse and cause safety accidents. In addition, it is difficult to disassemble or replace the local assembled structural parts of the current structure when they are damaged after assembly. The reinforcement structure is complex, the installation of the reinforcement structure is cumbersome, it is inconvenient to reinforce the assembled structure, the reinforcement operation is dangerous, and the reinforced structure is difficult to meet the stability requirements. Summary of the invention

[0003] The present invention provides a connection kit for assembly and reinforcement, which is used to solve the problems that the assembly of structural parts is cumbersome and the assembly efficiency is low when the traditional connection kit for assembly and reinforcement is used; the assembled structure is not stable; it is difficult to be disassembled or replaced when damaged, which affects the reinforcement safety. The present invention can realize efficient assembly, disassembly and replacement according to the different needs of users without other parts, and can conveniently reinforce the assembled structure, with high reinforcement safety and good stability of the reinforced structure.

[0004] The purpose of the present invention and the solution to the technical problem are achieved by adopting the following technical solutions.

[0005] The present invention provides a connection kit for convenient assembly, the connection kit comprising:

[0006] An integrally formed first multi-way connector, the first multi-way connector comprising at least three connecting parts extending outward from the intersection, the at least three connecting parts are all cylindrical grooved tubes;

[0007] An integrally formed second multi-way connector, the second multi-way connector comprising at least three connecting parts extending outward from the intersection, the at least three connecting parts comprising a cylindrical slot tube and a cylindrical structure, the slot tubes of the first multi-way connector and the second multi-way connector mutually penetrate along the axial direction, and a first notch parallel to the axial direction is provided on the circumference of some of the slot tubes;

[0008] The column structure is located on the side away from the first slot, the column structure is perpendicular to the plane formed by the plurality of slot tubes at the intersection, and the outer wall of the column structure is matched with the inner wall of the slot tube;

[0009] The axial directions of at least one pair of connecting parts are the same and the opening directions of the corresponding first notches are consistent;

[0010] A cylindrical straight groove pipe, the outer wall of the straight groove pipe is matched with the inner wall of the groove pipe; the circumferential surface of the straight groove pipe is provided with a third groove parallel to the axial direction thereof;

[0011] A rectangular folding plate structure, wherein the same side of the edge of the folding plate structure has a right-angled folding surface, and the length of the right-angled folding surface is adapted to the length of the corresponding third notch;

[0012] The opening direction of the first notch is consistent with the extending direction of the structural surface of the folded plate structure connected at the multi-way connector.

[0013] As an optional embodiment, the slotted tube includes a first slotted tube and a second slotted tube, and the first slotted tube has a first slot on its circumferential surface parallel to its axial direction;

[0014] The outer wall of the first slotted tube is matched with the inner wall of the second slotted tube.

[0015] As an optional implementation, the first notch on the connecting parts that are located in the same plane and coaxially penetrates the adjacent connecting parts along the axial direction thereof.

[0016] As an optional implementation, when the multi-way connector includes three connecting parts, the three connecting parts with the first notches are connected and intersected at right angles.

[0017] As an optional implementation, each connecting portion having the first notch has a chamfer in the opening direction of the intersection toward the first notch.

[0018] As an optional implementation, when the axial directions of a pair of connecting parts are the same and the opening directions of the corresponding first slots are consistent, the column structure is perpendicular to the plane formed by the intersection and the three slot tubes;

[0019] The slotted tubes of the coaxial connecting portion are provided with notches along the extending direction of the first notches of the adjacent slotted tubes.

[0020] As an optional implementation, the inner edge structure of the notch is adapted to the outer wall of the straight groove tube.

[0021] As an optional implementation, when the axial directions of the two pairs of connecting parts are respectively the same and the opening directions of the first notches corresponding to the connecting parts are consistent, the axes of the two pairs of connecting parts are perpendicular to each other, and the four connecting parts with the first notches intersect at the intersection to form a cross-shaped structure;

[0022] The column structure is perpendicular to a plane formed by four first slotted tubes with first slots at the intersection.

[0023] As an optional implementation, the second slotted tube replaces the column structure.

[0024] As an optional implementation, the folding plate structure includes a folding plate structure surface, and a right-angle folding surface is provided on an edge of the folding plate structure surface.

[0025] As an optional implementation, the folding plate structure further includes an L-shaped folding plate structure;

[0026] The L-shaped folded plate structure is composed of two folded plate structure surfaces that are perpendicular to each other and fixedly connected at the edges;

[0027] A right-angle folding surface is arranged on the inner side of the edge of the L-shaped folding plate structure.

[0028] As an optional implementation, the folding plate structure further includes a fourth folding plate structure formed by three folding plate structure surfaces which are perpendicular to each other and fixedly connected at the edges;

[0029] A right-angle folding surface is arranged on the inner side of the edge of the fourth folding plate structure.

[0030] As an optional implementation, the connecting portion is any one of a cylindrical shape, an elliptical cylindrical shape, and a polygonal cylindrical shape.

[0031] As an optional implementation, the material of the multi-way connector and the straight groove pipe is a hard metal material.

[0032] As an optional implementation, the material of the folding plate structure is any one of hard metal materials, plastic materials, glass materials, and wooden materials.

[0033] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Based on the above technical solution, the present invention has at least one of the following advantages and effects:

[0034] 1. The present invention provides an integrally formed first multi-way connector, the first multi-way connector includes at least three connecting parts extending outward from the intersection, and the at least three connecting parts are all cylindrical slot tubes; the second multi-way connector is integrally formed, the second multi-way connector includes at least three connecting parts extending outward from the intersection, the at least three connecting parts include a cylindrical slot tube and a column structure, the slot tubes of the first multi-way connector and the second multi-way connector are mutually connected along the axial direction, and the circumferential surface of some of the slot tubes has a first notch parallel to the axial direction thereof; the column structure is located on a side away from the first notch, and the column structure is located on a side away from the first notch. The body structure is perpendicular to the plane formed by the intersection and multiple slot tubes, and the outer diameter of the column structure is matched with the inner diameter of the slot tube; the axial direction of at least one pair of connecting parts is the same and the opening direction of the corresponding first slot is consistent; the cylindrical straight slot tube, the outer diameter of the straight slot tube is matched with the inner diameter of the slot tube; the circumferential surface of the straight slot tube has a third slot parallel to its axial direction; the rectangular folding plate structure, the same side of the edge of the folding plate structure has a right-angle folding surface, and the length of the right-angle folding surface is matched with the length of the corresponding third slot; the opening direction of the first slot is consistent with the direction in which the structural surface of the folding plate structure connected at the multi-pass connector extends. The present invention can realize efficient assembly, disassembly and replacement according to the different needs of users without other components, and can conveniently reinforce the assembled structure, with high reinforcement safety, good stability of the reinforced structure, and can reduce the construction cost of assembling and reinforcing the structure.

[0035] 2. The present invention sets the slot tube as a first slot tube and a second slot tube, and the first slot tube has a first slot parallel to its axial direction on its circumferential surface; the outer wall of the first slot tube is matched with the inner wall of the second slot tube. Three connecting parts with first slots are connected at right angles. When the axial directions of a pair of connecting parts are the same and the opening directions of the corresponding first slots are consistent, the column structure is perpendicular to the plane formed by the intersection and the three slot tubes; there is a notch on the slot tube of the coaxial connecting part along the extension direction of the first slot of the adjacent slot tube. The inner edge structure of the notch is matched with the outer wall of the straight slot tube. By setting the above-mentioned notch, the present invention can ensure that the axis of the multi-way connecting part located on the same plane on the structure is consistent with the axis of the straight slot tube when assembling and reinforcing the structure, and the stability of the structure is greatly enhanced under the action of the connected folding plate structure, and the construction cost of assembling and reinforcing the structure is reduced by simplifying the connection kit for convenient assembly.

[0036] 3. The present invention makes the axial directions of the two pairs of connecting parts the same and the opening directions of the first slots corresponding to the connecting parts consistent, so that the four connecting parts with the first slots intersect at the intersection to form a cross-shaped structure; the column structure is perpendicular to the plane formed by the four slot tubes with the first slots at the intersection, and the second slot tube is used to replace the column structure, and the outer wall of the first slot tube is adapted to the inner wall of the second slot tube, so that the outer side of the structure can adapt to multiple multi-way connectors at the corner, and the axis of the multi-way connector and the corresponding axis of the straight slot tube on the same plane constructed by the adapted multiple multi-way connectors, straight slot tubes and folded plate structures are consistent, thereby realizing convenient assembly and reinforcement of the assembled structure, and the reinforcement safety is high, the reinforced structure has good stability, and the construction cost of assembling and reinforcing the structure is further reduced.

[0037] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above-mentioned structure and other purposes, features and advantages of the present invention more obvious and easy to understand, the following specifically cites a preferred embodiment and describes it in detail with the accompanying drawings as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is a schematic structural diagram of a double-beam hexahedron assembled and reinforced in a connection kit for assembly and reinforcement of this embodiment;

[0039] Figure 2 This is a schematic structural diagram of a side view of a connecting member 1 located on one side of a first notch in a connecting kit for assembling and reinforcing of this embodiment;

[0040] Figure 3 This is a perspective structural diagram of a connecting member located at one side of a first notch in a connecting kit for assembling and reinforcing of this embodiment;

[0041] Figure 4 This is a schematic structural diagram of a side view of a connecting member 1 located on one side of the second groove tube in a connecting kit for assembling and reinforcing of this embodiment;

[0042] Figure 5 This is a perspective structural diagram of a connecting member in a connecting kit for assembly and reinforcement of this embodiment, which is located on one side of the second groove tube;

[0043] Figure 6 This is a schematic structural diagram of a side view of a second connecting member located on one side of a first notch in a connecting kit for assembling and reinforcing of this embodiment;

[0044] Figure 7 This is a perspective structural diagram of a second connector located at one side of a first notch in a connector kit for assembling and reinforcing of this embodiment;

[0045] Figure 8 This is a schematic structural diagram of a side view of a second connecting member located on one side of a column structure in a connecting kit for assembly and reinforcement of this embodiment;

[0046] Fig. 9 This is a perspective structural diagram of a second connecting member in a connecting kit for assembling and reinforcing of this embodiment, which is located on one side of a column structure;

[0047] Fig.10 This is a schematic structural diagram of a connection member 3 located on one side of the first notch in a connection kit for assembly and reinforcement of this embodiment;

[0048] Fig.11 It is a perspective structural schematic diagram of a connection member 3 located on one side of the first notch in a connection kit for assembling and reinforcing of this embodiment;

[0049] Fig.12 This is a schematic structural diagram of a side view of a connecting member 3 located on one side of a notch in a connecting kit for assembling and reinforcing of this embodiment;

[0050] Fig.13 This is a perspective structural diagram of a connection kit for assembling and reinforcing of this embodiment, in which a connection piece 3 is located on one side of a notch;

[0051] Fig.14 This is a schematic diagram of the structure of a straight groove pipe in a connection kit for assembly and reinforcement of this embodiment;

[0052] Fig.15 This is a schematic structural diagram of a folding plate structure 1 in a connection kit for assembly and reinforcement of this embodiment;

[0053] Fig.16 This is a structural schematic diagram of a folding plate structure 2 in a connection kit for assembly and reinforcement of this embodiment;

[0054] Fig.17 This is a schematic structural diagram of a folding plate structure three in a connection kit for assembly and reinforcement of this embodiment;

[0055] Fig.18 It is a structural schematic diagram of a double-beam hexahedron assembled and reinforced by a connection kit for assembly and reinforcement in the embodiment of the present invention in the first assembly state;

[0056] Fig.19 This is a structural schematic diagram of a double-beam hexahedron assembled and reinforced by a connection kit for assembly and reinforcement in a second assembly state of the present embodiment;

[0057] Fig. 20 This is a structural schematic diagram of a double-beam hexahedron assembled and reinforced by a connection kit for assembly and reinforcement in the third assembly state of the present embodiment;

[0058] Fig.21It is a structural schematic diagram of a double-beam hexahedron assembled and reinforced by a connection kit for assembly and reinforcement in a fourth assembly state of the present embodiment;

[0059] Fig. 22 It is a structural schematic diagram of a double-beam hexahedron assembled and reinforced by a connection kit for assembly and reinforcement in the fifth assembly state of the present embodiment;

[0060] Fig.23 It is a structural schematic diagram of a double-beam hexahedron assembled and reinforced by a connection kit for assembly and reinforcement in a sixth assembly state of the present embodiment;

[0061] Fig.24 It is a structural schematic diagram of a double-beam hexahedron assembled and reinforced by a connection kit for assembly and reinforcement in the seventh assembly state of the present embodiment;

[0062] Fig.25 It is a structural schematic diagram of an assembly state eight of a double-beam hexahedron assembled and reinforced by an assembly and reinforcement connection kit according to the present embodiment;

[0063] Fig.26 It is a structural schematic diagram of a double-beam hexahedron assembled and reinforced by a connection kit for assembly and reinforcement in a ninth assembly state of the present embodiment;

[0064] Fig. 27 This is a structural schematic diagram of a double-beam hexahedron assembled and reinforced by a connection kit for assembly and reinforcement in the tenth assembly state of this embodiment.

[0065] Description of Figure Numbers:

[0066] 1: Multi-way connector 12: Connecting part

[0067] 121: first slot tube 123: second slot tube

[0068] 1211: first notch 122: column structure

[0069] 13: Intersection 14: Spherical chamfer radius

[0070] 1a: Connector 1 1b: Connector 2

[0071] 1c: Connector 3 15: Notch

[0072] 2: Straight groove pipe 21: The third notch

[0073] 22: Pole

[0074] 3: Folding plate structure 31: Right angle folding surface

[0075] 32: Folded plate structure surface 321: L-shaped folded plate structure

[0076] 323: The fourth folding plate structure DETAILED DESCRIPTION

[0077] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation methods, structures, features and effects proposed according to the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0078] The present invention provides a connection kit for assembly and reinforcement, such as Figures 1 to 27 As shown, the connection kit includes: an integrally formed first multi-way connector, the first multi-way connector includes at least three connecting parts 12 extending outward from the intersection 13, and the at least three connecting parts 12 are cylindrical grooved tubes, and an integrally formed second multi-way connector, the second multi-way connector includes at least three connecting parts 12 extending outward from the intersection 13, and the at least three connecting parts 12 include a cylindrical grooved tube and a column structure 122. The first multi-way connector does not have a column structure 122, and the second multi-way connector only includes one column structure 122. Among them, the connecting part 12 is a cylindrical grooved tube or a column structure 122, and the grooved tube structure of the first multi-way connector and the second multi-way connector is the same. The cross-sectional shape of the straight columnar grooved tube or column structure 122 is not limited to, including, for example, cylindrical, elliptical, and polygonal. When the cross-sectional shape of the grooved tube is a polygon, it may preferably be a regular polygon. Such as an equilateral triangle, a square, a regular pentagon, ... That is, the cylindrical groove tube is not limited to any one of a cylindrical, elliptical cylinder, and regular polygonal cylinder. The corresponding connecting portion 12 is any one of a cylindrical, elliptical cylinder, and regular polygonal cylinder. Among them, this embodiment is described by taking a cylindrical shape as an example, and other shapes such as an elliptical cylinder and a polygonal cylinder (including a regular polygonal cylinder) are similar to this embodiment and will not be repeated here.

[0079] In the embodiment of the present invention, the multi-way connector 1 includes three connecting parts 12 (not shown in the figure) extending outwards. Figure 1 It can be seen that in Figure 1 The multi-way connector 1 at the corner of the overall structure can only include three connecting parts 12 extending outward and participating in the connection, and other connecting parts 12 not participating in the connection can be omitted, so as to save the production cost of the multi-way connector 1 and improve the application and implementation of the connecting function of the connecting parts 12 in the multi-way connector 1. In order to further reduce the types of connection kits and further reduce costs during mass production and installation, the present invention Figure 1 The multi-way connector 1 at the corner of the overall structure includes four connecting parts 12 extending outward.

[0080] In an embodiment of the present invention, the slot tubes are mutually connected along the axial direction. The slot tubes include a first slot tube 121 and a second slot tube 123. The first slot tube 121 has a first slot 1211 on its circumferential surface parallel to its axial direction; the outer wall of the first slot tube 121 is adapted to the inner wall of the second slot tube 123. The first slot tube 121 has a first slot 1211 on its circumferential surface parallel to its axial direction. The second slot tube 123 has a slot parallel to its axial direction or does not have a slot parallel to its axial direction on its circumferential surface. This embodiment is implemented and described by taking the second slot tube 123 having no slot on its circumferential surface as an example. The opening edge surfaces on both sides of the first slot 1211 are both opening edge surfaces passing through the central axis of the connecting portion 12. The opening of the first slot 1211 generally corresponds to the central angle of the inner diameter of the slot tube 121 in the range of 30° to 60°. Generally, in actual implementation, the actual implementation angle of 45° shall prevail.

[0081] In the embodiment of the present invention, the first notches 1211 on the connecting parts 12 located in the same plane and coaxially penetrate the adjacent connecting parts 12 along the axial direction thereof. The first notches 1211 on the connecting parts 12 perpendicular to the same plane penetrate the adjacent connecting parts 12 along the axial direction thereof. The penetration of the first notches 1211 can be used to accommodate and clamp the connecting assembly connected to the first notches 1211.

[0082] In the embodiment of the present invention, the column structure 122 is perpendicular to the plane formed by the plurality of slotted tubes at the intersection 13. As an optional embodiment, the circumference of the column structure 122 has a second slot (not shown in the figure) parallel to its axial direction. The second slot is similar to the first slot 1211 and has the same structure and size. The second slot can replace the first slot 1211. Figures 6 to 9 As shown, the first slotted tube 121 in the second connector 1b can be replaced by a column structure 122 of the same size, and the second slot provided on the column structure 122 is consistent in size with the first slot 1211 of the first slotted tube 121 in the second connector 1b.

[0083] In the embodiment of the present invention, when the multi-way connector 1 includes three connecting portions 12, the three connecting portions 12 having the first notches 1211 are connected and intersected at right angles. Figures 10 to 13 As shown, in Figures 10 to 13 The multi-way connectors 1 at the corners of the overall structure all include four connecting portions 12 extending outwards. When the above connectors are not extended or extended to the last side, the multi-way connectors 1 including only three connecting portions 12 extending outwards can also be used instead of the four connecting portions 12 extending outwards. Figure 1 The outermost corner may be a multi-way connector 1 with three connecting portions 12 intersecting at right angles, such as the three or four connecting portions 12 in the connector 1c, which are similar to the X, Y, and Z axes on a rectangular coordinate system.

[0084] In an embodiment of the present invention, Figures 2 to 9 The connector 1a and connector 2 1b shown in the figure have a cross-shaped structure in which four connecting parts 12 with a first notch 1211 intersect at an intersection 13; the cross-shaped structure is a concave surface structure at the bottom of the intersection 13. Each connecting part 12 has a chamfer in the opening direction of the intersection 13 toward the first notch 1211. The above-mentioned chamfer can be a plane chamfer, as an optional embodiment, and is further preferably a spherical chamfer. The sphere of the spherical chamfer is located at the center point where the axes of the connecting parts 12 intersect at the intersection 13, and the length of the spherical chamfer radius 14 of the spherical chamfer is at least greater than half of the diagonal length of the concave surface structure at the bottom of the intersection 13. The spherical chamfer enables the multi-way connector 1 of the cross-shaped structure formed by the connector 3 to achieve the expansion and extension of the connection kit in five symmetrical directions: forward, left, right, above, and below. The present invention provides a chamfer at the intersection 13 of the cross-shaped multi-way connector 1 in the opening direction of the first slot 1211, which, on the one hand, facilitates the installation of the folding plate structure 3 on multiple adjacent installation surfaces on the skeleton structure of the structure, as well as maintenance and replacement after installation; on the other hand, by removing the sharp corners of the intersection 13 of the multi-way connector 1 in the opening direction of the first slot 1211 (that is, the intersection 13 of the multi-way connector 1 is chamfered in the opening direction of the first slot 1211), it is avoided that the sharp corners of the connector 1 at the intersection 13 are subjected to excessive tension and damage the folding plate structure 3 when assembling the structure, and further, the chamfer provided at the intersection 13 of the connector 1 can prevent the folding plate structure 3 from being damaged by the multi-way connector 1 during the splicing, installation, disassembly and replacement.

[0085] In an embodiment of the present invention, Figures 6 to 9As shown, the column structure 122 is located on the side away from the first slot 1211, the column structure 122 is perpendicular to the plane formed by the intersection 13 and the multiple slot tubes, and the outer wall of the column structure 122 is matched with the inner wall of the slot tube. The multi-way connector 1 may include a connecting portion 12 having a column structure 122, the connecting portion 12 having a column structure 122 is located on the side away from the opening of the first slot 1211, and is perpendicular to the four connecting portions 12 having the first slots 1211; wherein the outer wall of the connecting portion 12 having the column structure 122 is matched with the inner wall of the connecting portion 12 having the first slot 1211. That is, the column structure 122 is a male connection structure at both ends of the first slot tube 121. The column structure 122 is not limited and can also exist in another structural form. For example, the column structure 122 is a male connection structure at both ends of the second slot tube 123. No specific limitation is made here. This embodiment only takes the column structure 122 as the male connection structure at both ends of the first slot tube 121 as an example for explanation. The present invention can achieve that a plurality of connecting parts having a first slot intersect at an intersection and cooperate with a connecting part 12 having a column structure 122. The slotted tube (or the first slotted tube 121) of the above-mentioned multi-way connector 1 and the column structure can match each other and be plug-connected through the slotted tube in a manner that a male connection structure and a female connection structure cooperate. On the one hand, the straight slotted tube 2 can extend and expand the structure in the horizontal direction and / or vertical direction with the column structure through the cross structure of the multi-way connector 1. On the other hand, by introducing the multi-way connector 1 with a column structure 122, it can be conveniently and efficiently installed externally when assembling a polyhedron such as a hexahedral double beam (see the content of the double-beam hexahedron structure below for details).

[0086] In the embodiment of the present invention, at least one pair of connecting parts 12 has the same axial direction and the corresponding first notches 1211 have the same opening direction. Figures 2 to 13 The axial directions of the connecting portion 12 on the left and the connecting portion 12 on the right are the same, and the opening directions of the first notches 1211 corresponding to the two are consistent. Figures 2 to 9 In the embodiment, the axial directions of the upper connecting portion 12 and the lower connecting portion 12 are also the same, and the opening directions of the first notches 1211 corresponding to the two are also consistent. Figures 2 to 9 In the embodiment, the axial directions of the two pairs of connection parts 12 are perpendicular to each other, and the two pairs of connection parts 12 are located in the same plane and the opening directions of the first notches 1211 corresponding to the two pairs of connection parts 12 are at a right angle of 90°.

[0087] As an optional implementation, Figures 10 to 13As shown, when the axial directions of a pair of connecting parts 12 are the same and the opening directions of the corresponding first slots 1211 are consistent, the column structure 122 is perpendicular to the plane formed by the three first slot tubes 121 at the intersection 13; and there is a notch 15 on the slot tubes of the coaxial connecting part 12 along the extending direction of the first slots 1211 of the adjacent first slot tubes. Figures 10 to 13 In the illustrated connector 1c, the axial direction of a pair of connecting parts 12 is the same, and the pair of connecting parts 12 are adjacent to the other two connecting parts 12. Among them, one connecting part 12 is a connecting part 12 having a first groove tube 121, which is located in the same plane as the pair of connecting parts 12 and is perpendicular to the pair of connecting parts 12 at the intersection 13 of the pair of connecting parts 12, and has a chamfer on one side of the first notch 1211 connected to the pair of connecting parts 12. A notch 15 is provided on the first notch 1211 on the other side of the chamfer corresponding to the pair of connecting parts 12, and the notch 15 is V-shaped, and the opening size of the notch 15 on the side facing the first notch 1211 is larger than the opening size of the notch 15 on the side facing the column structure 122, and the first notches 1211 of the three connecting parts 12 located on the same plane are connected and have the same opening direction. The inner wall of the notch 15 at the intersection 13 and the inner wall of the first slot 1211 enclose an accommodating space, which is compatible with other connecting parts (such as the straight slot tube 2 described below). The inner edge structure at the notch 15 is compatible with the outer wall of the straight slot tube 2, which is used to facilitate the straight slot tube 2 to be inserted into the accommodating space and connected to the connecting part three 1c during assembly. The other connecting part 12 is a connecting part 12 composed of a column structure 122, which is located on the side away from the first slot 1211 on the connecting part three 1c. The column structure 122 is perpendicular to the plane formed by the intersection 13 and multiple slot tubes, and the outer wall of the column structure 122 is compatible with the inner wall of the first slot tube 121, which is used to facilitate the column structure 122 to be inserted into the first slot 1211 for connection during assembly.

[0088] As an optional implementation, Figures 6 to 9 As shown, both the connector 1a and the connector 2 1b have two pairs of connecting parts 12 with the same axial direction. When the axial directions of the two pairs of connecting parts 12 are the same and the opening directions of the first slots 1211 corresponding to the connecting parts 12 are consistent, the axes of the two pairs of connecting parts 12 are perpendicular to each other, and the four connecting parts 12 with the first slots 1211 meet at a right angle at the intersection 13 to form a cross-shaped structure; the column structure 122 is perpendicular to the plane formed by the four first slot tubes 121 with the first slots 1211 at the intersection 13. The outer wall of the column structure 122 is also adapted to the inner wall of the first slot tube 121, so that the column structure 122 can be easily inserted into the first slot 1211 for connection during assembly.

[0089] As an optional implementation, Figures 2 to 5As shown, the second slot tube 123 is used to replace the column structure 122. At this time, the interior of the second slot tube 123 is connected with the four connecting parts 12 with the first slots 1211 at the intersection 13. The outer wall of the first slot 1211 is also adapted to the inner wall of the second slot tube 123, so that the first slot 1211 can be easily inserted into the second slot tube 123 for connection during assembly.

[0090] As a preferred embodiment, the concave surface structure is provided with a raised structure on the chamfered side of the right-angled edge, which can serve as a connecting member to limit other connecting components connected to it in four symmetrical directions: left, right, top and bottom, so that they cannot be further inserted above the raised concave surface structure (not shown in the figure).

[0091] In an embodiment of the present invention, Fig.14 As shown, the cylindrical straight slot tube 2, the outer wall of the straight slot tube 2 is matched with the inner wall of the first slot tube 121; or the inner wall of the straight slot tube 2 is matched with the outer wall of the first slot tube 121; or the inner wall of the straight slot tube 2 is matched with the outer wall of the second slot tube 123; or the outer wall of the straight slot tube 2 is matched with the inner wall of the second slot tube 123; or one end of the straight slot tube 2 is matched with one end of the first slot tube 121, and the other end of the straight slot tube 2 is matched with one end of the second slot tube 123. This embodiment is only described by taking the outer wall of the straight slot tube 2 and the inner wall of the first slot tube 121 as an example, and other methods are similar. The circumferential surface of the straight slot tube 2 is provided with a third notch 21 parallel to its axial direction. The pipe mouth of the straight groove pipe 2 is used to adapt to the connecting part of the multi-way connector 1 (such as connector 1 1a, connector 2, connector 3 1c), limit and connect the multi-way connector 1 (such as connector 1 1a, connector 2, connector 3 1c).

[0092] In an embodiment of the present invention, the material of the multi-way connector 1 and the straight groove pipe 2 is a hard metal material or a non-metal material. The metal material is not limited to metal materials such as copper, tungsten, iron, and steel. Such as hard ductile iron, cast steel, carbon steel materials, etc., non-metallic materials are not limited to hard plastics, glass, carbon fiber materials, etc. The straight groove pipe 2 is used to limit the multi-way connector 1 evenly distributed in the corners or middle of the structure, and the hard metal material or non-metal material is used as a hard skeleton assembled into the structure to ensure the stability of the assembled structure.

[0093] As a preferred embodiment, Fig.15As shown, the rectangular folding plate structure 3 has four right-angled folding surfaces 31 on the same side of the edge of the folding plate structure 3, and the length of the right-angled folding surface 31 is adapted to the length of the corresponding third notch 21. Specifically, the length of the right-angled folding surface 31 is slightly greater than the length of the corresponding third notch 21. For example, when one end of the straight groove pipe 2 is installed on the connecting portion 12 of a multi-way connector 1, the opening directions of the first notch 121 and the third notch 21 of the assembled connecting portion 12 are the same, and the total length of the two after splicing is adapted to the length of the right-angled folding surface 31, which is used for the right-angled folding surface 31 on the folding plate structure 3 to limit the straight groove pipe 2 and the multi-way connector 1 through the first notch 121 and the third notch 21. When the two ends of the straight groove pipe 2 are installed on the connecting part 12 of a multi-way connector 1, the two multi-way connectors 1 connected to the two ends of the straight groove pipe 2 respectively, the length between the intersection parts 13 on the two multi-way connectors 1 is adapted to the length of the right-angle fold surface 31, and the right-angle fold surface 31 on the folding plate structure 3 is used to limit the straight groove pipe 2 and the multi-way connector 1 through the first notch 121 and the third notch 21.

[0094] As a preferred embodiment, Fig.15 As shown, the folding plate structure 3 includes a folding plate structure surface 32, and a right-angle folding surface 31 is provided on the edge of the folding plate structure surface 32. The four right-angle folding surfaces 31 and the folding plate structure surface 32 are integrally formed. Generally, in a hexahedral skeleton structure composed of a straight groove tube 2 and a multi-way connector 1, the first notch 121 and the third notch 21 in four directions on any window in the skeleton structure are plug-connected with the four right-angle folding surfaces 31, respectively, wherein the position and thickness of the right-angle folding surface 31 are adapted or selected according to the straight groove tube 2 and the multi-way connector 1 adapted thereto. The present invention can fasten and limit the straight groove tube 2 and the multi-way connector 1 around the folding plate structure 3 through the folding plate structure surface 32 and the four right-angle folding surfaces 31 on the folding plate structure 3. The thickness of the folding plate structure 3 is not greater than the width of the third notch 21, and the thickness of the right-angle folding surface 31 is not greater than the width of the third notch 21; when two right-angle folding surfaces 31 are inserted in the third notch 21, the thickness of the folding plate structure 3 is not greater than the width of the third notch 21. Therefore, the thickness of the folding plate structure 3 and the width of the third notch 21 are adapted to the actual situation (that is, the thickness of the right-angle folding surface 31 and the width of the third notch 21 are adapted to the actual situation). As a preferred embodiment, the thickness of the folding plate structure 3 can be set to be no greater than half of the width of the third notch 21, so as to facilitate unified production and unified assembly. The width of the right-angle folding surface 31 is adapted to the inner diameter of the first slot tube 121. During actual installation, the right-angle folding surface 31 needs to be inserted in the first slot tube 121. When two nearly vertical right-angle folding surfaces 31 on different surfaces need to be installed in the first slot tube 121, it is necessary to ensure that the width of the right-angle folding surface 31 is not greater than the inner diameter of the first slot tube 121.

[0095] In the embodiment of the present invention, the opening direction of the first notch 1211 is consistent with the direction in which the structural surface of the folded plate structure 3 connected to the multi-way connector 1 extends. That is, the opening direction of the first notch 1211 is similar to the direction in which the wall surface of the wall structure extends. Figure 1 , Figures 20 to 27 In the embodiment, the opening direction of the first slot 1211 can be similar to the direction in which the wall surface extends at the wall structure (such as a cross-shaped wall structure), and the opening direction of the first slot 1211 on one connecting member 1 is at least adjacent to or opposite to another connecting member 1, and the opening directions of the first slots 1211 located on the same plane are on the same plane, so as to ensure that the opening direction of the first slot 1211 on the above-mentioned connecting member 1 is similar to the direction in which the wall surface extends at the wall structure.

[0096] In an embodiment of the present invention, the folding plate structure 3 further includes an L-shaped folding plate structure 321. Fig.16 As shown, the L-shaped folded plate structure 321 is composed of two folded plate structure surfaces 32 which are perpendicular to each other and fixedly connected at the edges; a right-angled folded surface 31 is arranged on the inner side of the edge of the L-shaped folded plate structure 321. It should be noted that the number of right-angled folded surfaces 31 at the edge of the L-shaped folded plate structure 321 is as follows: Fig.16 It can be one right-angled folded surface 31, or any number in the range of 2 to 5 (i.e., some L-shaped folded plate structures 321 have no right-angled folded surface 31 at their edges). The length and width of the folded plate structure surface 32, as well as the number, length and width of the right-angled folded surfaces 31 can be set according to actual needs. The folded plate structure 3 as a whole makes the first notch of the connecting portion 12 on the multi-way connector 1 correspond to the third notch 21, and the straight groove pipe 2 and the multi-way connector 1 connected thereto are fixedly connected by the right-angled folded surface 31 and the folded plate structure surface 32 of the folded plate structure 3. The folded plate structure 3 has both the function of supporting and limiting the multi-way connector 1 and the straight groove pipe 2.

[0097] In an embodiment of the present invention, Fig.17 As shown, the folding plate structure 3 also includes a fourth folding plate structure 323 formed by three folding plate structure surfaces 32 which are mutually perpendicular and fixedly connected at the edges; a right-angle folding surface 31 is arranged on the inner side of the edge of the fourth folding plate structure 323, and there are two right-angle folding surfaces 31. Similarly, the number, length and width of the right-angle folding surfaces 31 can be set according to actual needs, and will not be repeated here.

[0098] In an embodiment of the present invention, the material of the folding plate structure 3 is a hard metal material or a non-metallic material. The hard non-metallic material is any one of a plastic material, a glass material, and a wooden material. When the structure assembled by the convenient assembly connector of the present invention is used for fluid transportation, the inside of the channel enclosed by the folding plate structure 3 needs to withstand a strong pressure. At this time, a hard metal material such as a steel material is generally used. When used as a smaller container box, when the liquid such as water, or solids such as particles or powders contained in the channel enclosed by the folding plate structure 3 are small, any one of a plastic material, a glass material, and a wooden material can be used. The selection of the above materials is determined according to the specific structural form and application scenario of the structure, and is not limited here one by one.

[0099] In an embodiment of the present invention, as a preferred implementation mode, the above-mentioned folding plate structure 3 can preferably be a square folding plate structure to facilitate transportation, assembly and expansion, and the square folding plate structure 3 is subjected to more uniform force when clamped and limited, so that the structure of the assembled integral structure such as a box body is more stable.

[0100] On the basis of the above-mentioned embodiment, in order to enable the structure to be extended and expanded on one side of the above-mentioned structure, and to be able to conveniently reinforce the assembled skeleton structure in the form of a coaxial line at the same time during assembly, the present invention assembles the double-beam hexahedron structure through the above-mentioned assembly and reinforcement connection sleeve, such as Figures 18 to 27 As shown, the assembly steps are as follows:

[0101] like Fig.18 In the embodiment, the connectors 1a are arranged into four rows at equal intervals according to the length of the straight groove pipe 2 on the ground, with four connectors 1a arranged in each row, for a total of 16 connectors 1a. The second groove pipe 123 in the connector 1a is directed downward, and the other connectors 12 in the 16 connectors 1a are arranged nearly parallel to complete the assembly of the double beam hexahedron assembly state-structure.

[0102] like Fig.19 In the process, use straight groove pipe 2 to connect the following Fig.18 16 connecting pieces 1a are provided, and the opening direction of the third notch 21 in each straight groove tube 2 is ensured to be consistent with the opening direction of the first notch 1211 in the corresponding connecting piece 1a; Fig.18 The 16 connecting pieces 1a are connected in sequence through the straight groove pipe 2 to complete the Fig.19 The assembly of the double-beam hexahedron structure in its second assembly state is shown.

[0103] like Fig. 20 In the process, the square folded plate structure 3 having four right-angled folded surfaces 31 is inserted into the openings of the first notch 1211 and the third notch 21 to connect the connecting structures of the two structures in the double-beam hexahedron assembly state. Fig. 20 The assembly of three structures of the double-beam hexahedron is shown.

[0104] like Fig.21 In the middle, the assembled double-beam hexahedron assembly state three structure is erected, and the top and bottom of the state three structure are respectively constructed as follows Fig.19 The double beam hexahedron assembly state second structure shown in the figure, and the opening direction of the first slot 1211 in the top double beam hexahedron assembly state second structure is opposite to the opening direction of the first slot 1211 in the bottom double beam hexahedron assembly state second structure, and then the first slot tube 121 in the assembly state second structure at the bottom position is along the Fig.19 Insert the connecting piece 1a into the opening direction of the first slot 1211 in the second structure of the double beam hexahedron in the assembly state as shown, so that the connecting piece 1a is in the second slot tube 123 at the bottom; similarly, insert the first slot tube 121 in the second structure of the assembly state at the top along the same direction as shown. Fig.19 The connecting piece 1a is inserted into the opening direction of the first notch 1211 in the double beam hexahedron assembly state 2 structure shown in the figure, so that the connecting piece 1a is in the second groove tube 123 at the top, and the reinforcement and assembly of the connecting side are completed, and the Fig.21 The double beam hexahedron shown is assembled in four structures.

[0105] like Fig. 22 In the process, install the folding plate structure 3 at the bottom position of the assembled structure 4, and complete the process as shown in the figure. Fig. 22 The double beam hexahedron shown in the assembly state is an assembly of five structures.

[0106] like Fig.23 In the example, the top surface structure and the bottom surface structure are connected as follows Fig.21 The end position (such as Fig.23 When the bottom surface structure is installed, the connecting piece 3 1c is inserted into the corresponding corner position of the bottom surface structure, the column structure in the connecting piece 3 1c is set outward, and a pair of coaxial first slotted tubes 121 are set vertically. The first slotted tube 121 located at the bottom is inserted into the second slotted tube 123 of the bottom surface structure connecting piece 1a. The plane formed by the other two first slotted tubes 121 is located at the two side positions that are not installed, and the opening direction of the first slotted tube 121 faces the double-beam hexahedron structure. Similarly, after the folded plate structure 3 at the corresponding position of the top surface structure is completed, the connecting piece 3 1c is inserted into the corresponding corner position of the top surface structure. On the side where the straight groove pipe 2 and the multi-way connector 1 are not fully installed, the connector 2 1b is arranged at the position of the connector 3 1c; on the same side formed by the installed connector 3 1c and the connector 2 1b, the other 12 positions where the multi-way connector 1 is arranged are arranged with connector 1a, and the second groove pipes 123 of the 12 connectors 1a are located on the outward side of the double-beam hexahedron structure, and the 12 connectors 1a are respectively arranged as follows: Fig.23Similarly, in another side where a connector 3 1c and a connector 2 1b are installed, connector 1 1a is also installed at the other 12 positions where multi-way connectors 1 are installed. The second grooved tubes 123 of the 12 connectors 1a are located on the outward side of the double-beam hexahedron structure to complete the following steps: Fig.23 The assembly of six structures of the double-beam hexahedron is shown in the assembly state.

[0107] like Fig.24 In the state, the folding plate structure 3 is installed at the corresponding positions of the first groove tube 121 and the third groove 21 in the state six structure to complete the reinforcement and assembly of the connecting side; continue in Fig. 20 The multi-way connector 1 in the middle area of ​​the three structural surfaces is provided with a support rod 22 facing the unmounted side, and the assembly is completed as shown in FIG. Fig.24 The double beam hexahedron shown in the assembly state is assembled with seven structures.

[0108] like Fig.25 In the embodiment, the column structure 122 of the connecting member 2b is correspondingly inserted into the first groove tube 121 without the side being installed (see Fig.25 ), and set the first grooved tube 121 of the above-mentioned connecting piece 2b to be parallel to each other; then install the straight grooved tube 2 in the first grooved tube 121 of the above-mentioned connecting piece 2b, and add the corresponding 4 connecting pieces 2b and the corresponding straight grooved tube 2 to complete the reinforcement and assembly of the uninstalled side, and complete the following steps: Fig.25 The assembly of the eight structures of the double-beam hexahedron is shown.

[0109] like Fig.26 In the process, at the corresponding position of the assembled state eight structure, the folding plate structure 3 is first installed at the corresponding position of the assembled state eight structure, the reinforcement and assembly of the unassembled side are completed, and the following steps are completed: Fig.26 The double beam hexahedron assembly state shown is the assembly of the nine structures.

[0110] like Fig. 27 in Fig.26 On the side where the device is to be installed, install the following on the four sides of the side: Fig.16 The folding plate structure 2 (such as L-shaped folding plate structure 321) is installed at the four corners of the side. Fig.17 The folding plate structure three (such as the fourth folding plate structure 323), that is, the assembly structure for installing the side reinforcement and shielding, is completed as shown in FIG. Fig. 27 The double beam hexahedron shown in the assembly state and structure of the assembly.

[0111] The double-beam hexahedron assembly structure provided by the present invention enables the 12 prisms of the hexahedron to be assembled with double beams of the reinforcement structure, thereby improving the stability and compression resistance of the hexahedron assembly structure of the building. Fig.26The corresponding axes of the straight groove tube 2 of the double-beam hexahedron and the first groove tube 121 and the second groove tube 123 of the multi-way connector 1 are consistent, so that the folding plate structures on each side of the assembled double-beam hexahedron can be located in the same plane of each other, and the multi-way connector 1 and the straight groove tube 2 are locked in corresponding positions by the folding plate structure 3, so that the assembled double-beam hexahedron has stronger compressive resistance and better stability, which is conducive to promotion and application.

[0112] On the basis of the above-mentioned structure, the structure in the above-mentioned embodiments 1 to 4 can also be applied to the construction of a greenhouse, and it is only necessary to use a transparent glass material or other sunshade material for the folding plate structure 3 in the ceiling. The folding plate structure 3 is not installed on the side of the frame structure of the greenhouse (or partially installed) for ventilation of the greenhouse; in a windy and rainy environment, all the sides of the frame can be assembled for shielding. The folding plate structure 3 is made of a lightweight plastic material, or a transparent glass material, depending on the actual use situation, and is not limited here.

[0113] The above are only preferred embodiments of the present application, and are not intended to limit the present application in any form. Although the present application has been disclosed as a preferred embodiment as above, it is not intended to limit the present application. Any technician familiar with the profession can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present application. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present application without departing from the content of the technical solution of the present application are still within the scope of the technical solution of the present application.

Claims

1. A connection kit for assembly and reinforcement, characterized in that: include: An integrally formed first multi-way connector, the first multi-way connector comprising at least three connecting portions (12) extending outward from the intersection portion (13), the at least three connecting portions (12) being all cylindrical grooved tubes; An integrally formed second multi-way connector, the second multi-way connector comprising at least three connecting portions (12) extending outward from the intersection portion (13), the at least three connecting portions (12) comprising a columnar groove tube and a column structure (122); The grooved tubes of the first multi-way connector and the second multi-way connector are mutually connected along the axial direction, and the circumferential surfaces of some grooved tubes are provided with first grooves (1211) parallel to the axial direction thereof; The column structure (122) is located on a side away from the first slot (1211), the column structure (122) is perpendicular to a plane formed by the plurality of slot tubes at the intersection (13), and the outer wall of the column structure (122) is adapted to the inner wall of the slot tube; The axial directions of at least one pair of connecting parts (12) are the same and the opening directions of the corresponding first notches (1211) are consistent; A cylindrical straight groove pipe (2), the outer wall of the straight groove pipe (2) being matched with the inner wall of the groove pipe; a third groove (21) parallel to the axial direction of the straight groove pipe (2) is provided on the circumferential surface of the straight groove pipe (2); A rectangular folding plate structure (3), wherein the same side of the edge of the folding plate structure (3) has a right-angle folding surface (31), and the length of the right-angle folding surface (31) is adapted to the length of the corresponding third notch (21); The opening direction of the first notch (1211) is consistent with the direction in which the structural surface of the folded plate structure (3) connected to the multi-way connector (1) extends.

2. The convenient assembly connection kit according to claim 1, characterized in that: The grooved tube comprises a first grooved tube (121) and a second grooved tube (123); the first grooved tube (121) has a first groove (1211) on its circumferential surface parallel to its axial direction; The outer wall of the first grooved tube (121) is matched with the inner wall of the second grooved tube (123).

3. The convenient assembly connection kit according to claim 1, characterized in that: The first notches (1211) on the connecting parts (12) that are located on the same plane and coaxially penetrate the adjacent connecting parts (12) along the axial direction thereof.

4. The convenient assembly connection kit according to claim 2, characterized in that: When the multi-way connector (1) comprises three connecting portions (12), the three connecting portions (12) having the first notches (1211) are connected and intersected at right angles.

5. The convenient assembly connection kit according to claim 4, characterized in that: Each connecting portion (12) having a first notch (1211) has a chamfer in the opening direction of the intersection portion (13) toward the first notch (1211).

6. The convenient assembly connection kit according to claim 5, characterized in that: When the axial directions of a pair of connecting parts (12) are the same and the opening directions of the corresponding first slots (1211) are consistent, the column structure (122) is perpendicular to the plane formed by the three slot tubes at the intersection (13); A notch (15) is provided on the slotted tube of the coaxial connecting portion (12) along the extending direction of the first slot opening (1211) of the adjacent slotted tube.

7. The convenient assembly connection kit according to claim 6, characterized in that: The inner edge structure of the notch (15) is adapted to the outer wall of the straight groove pipe (2).

8. The convenient assembly connection kit according to claim 5, characterized in that: When the axial directions of the two pairs of connecting parts (12) are respectively the same and the opening directions of the first notches (1211) corresponding to the connecting parts (12) are consistent, the axes of the two pairs of connecting parts (12) are perpendicular to each other, and the four connecting parts (12) with the first notches (1211) meet at the intersection (13) to form a cross-shaped structure; The column structure (122) is perpendicular to a plane formed by four first slotted tubes (121) having first slots (1211) at the intersection (13).

9. The convenient assembly connection kit according to claim 8, characterized in that: The second slotted tube (123) replaces the column structure (122).

10. The convenient assembly connection kit according to claim 1, characterized in that: The folding plate structure (3) comprises a folding plate structure surface (32), and a right-angle folding surface (31) is provided on the edge of the folding plate structure surface (32).

11. The convenient assembly connection kit according to claim 10, characterized in that: The folding plate structure (3) further includes an L-shaped folding plate structure (321); The L-shaped folded plate structure (321) is composed of two folded plate structure surfaces (32) which are perpendicular to each other and fixedly connected at the edges; A right-angle folding surface (31) is provided on the inner side of the edge of the L-shaped folding plate structure (321).

12. The convenient assembly connection kit according to claim 10, characterized in that: The folding plate structure (3) further comprises a fourth folding plate structure (323) formed by three folding plate structure surfaces (32) which are mutually perpendicular and fixedly connected at the edges; A right-angle folding surface (31) is provided on the inner side of the edge of the fourth folding plate structure (323).

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