Stand column and cross beam connecting structure of pavilion

Abstract

The utility model relates to the technical field of outdoor pavilions, in particular to a stand column and cross beam connecting structure of a pavilion, which comprises a base portion with an opening at the upper end, a corner of a cross beam is placed on the upper end face of the base portion, and an extension portion and a protrusion portion are integrally formed at opposite corners of the upper end of the base portion respectively. The stand column and cross beam connecting structure of the pavilion comprises an extension part and a protruding part, the extension part and the protruding part are of an L-shaped structure with opposite openings, the extension part and the protruding part abut against the inner included angle and the outer included angle of the corner of the cross beam respectively, and the height of the top end of the protruding part is lower than that of the extension part. The defects that in the prior art, screws are needed to serve as main bearing parts, and no positioning structure exists are overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of outdoor pavilions, in particular to a connecting structure of upright posts and crossbeams of a pavilion. Background Art

[0002] Chinese patent application number: "CN202221725578.X" discloses an outdoor pavilion column and ceiling installation structure, in which the top frame and the column are connected by a corner plate, the connection structure is more solid, no welding is required, and the processing is more convenient and faster;

[0003] The top frame and the column in the above patent are fixed by screws, and the main force-bearing component is the screw, so the bolt needs to bear a large tensile force. If the strength is to be improved, the number of screws needs to be increased. Too many screws make it inconvenient to disassemble and assemble, and since it does not have an auxiliary positioning structure, it also makes installation and positioning more difficult. Although the angle plate can increase the strength, it increases the number of structural components and connection points, which makes installation inconvenient.

[0004] To this end, this case will propose a new connection structure between columns and beams, so that the main load-bearing between the structures no longer relies on screws and other components, and can be easily positioned during installation. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art, such as the need for screws as main bearing components and the lack of positioning structures, and proposes a connecting structure between the columns and beams of a pavilion.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A connecting structure of columns and beams of a pavilion is designed, comprising a base portion with an opening at the upper end, a corner of the beam being placed on the upper end surface of the base portion, an extension portion and a protrusion being integrally formed at the diagonals of the upper end of the base portion, the extension portion and the protrusion being "L"-shaped structures with opposite openings, the extension portion and the protrusion being respectively abutted against inner and outer angles of the corner of the beam, and the top end height of the protrusion being lower than that of the extension portion.

[0008] Preferably, the protrusion abuts against an inner angle of the crossbeam.

[0009] Preferably, two ends of the protrusion are in contact with and abut against the crossbeam.

[0010] Preferably, the inner end surfaces of the base portion and the extension portion are provided with a plurality of fixing grooves for inserting bolts and rivets, and the interior of the crossbeam is provided with fixing holes that cooperate with the fixing grooves.

[0011] Preferably, the outer walls of the base portion and the extension portion are provided with expansion grooves.

[0012] Preferably, the base portion and the inner end surfaces of the extension portion are provided with positioning blocks, the outer wall of the crossbeam is provided with a positioning groove cooperating with the positioning block, and the positioning block can be slidably inserted into the interior of the positioning groove.

[0013] Preferably, a through groove is formed through the outer wall of the extension portion, and a hoisting hole is formed on the outer wall of the crossbeam.

[0014] Preferably, a reinforcement portion is integrally formed between the left and right sides of the lower end of the protruding portion and the base portion, and a chamfer matching the reinforcement portion is provided at the inner angle of the crossbeam.

[0015] The utility model provides a pavilion column and beam connection structure, which has the following beneficial effects:

[0016] The extended portion and the raised portion are provided to form a diagonal clamping structure at the corner of the beam to support the horizontal torsional force. The base portion plays a supporting role, and stability is achieved under the joint action of the base portion, the extended portion and the raised portion. Stability is achieved through structural design, and there is no need to use bolts, rivets and other mechanisms as the main force-bearing components, thereby reducing the amount of installation consumables and specification requirements;

[0017] The extension part and the raised part can also play a positioning role, and can fix the combined structure of the base part and the crossbeam, so that no deviation will occur during the installation process, and the operator does not need to position and install at the same time, thereby improving the convenience of installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of a three-dimensional structure in which a base part and a crossbeam are combined;

[0019] Figure 2 It is a side view structural diagram of the combination of the base part and the crossbeam;

[0020] Figure 3 is a schematic diagram of the three-dimensional structure of the base;

[0021] Figure 4 Schematic diagram of the three-dimensional structure of the beam.

[0022] In the figure:

[0023] 1. Base portion; 2. Extension portion; 201. Extension slot; 202. Positioning block; 203. Through slot; 3. Raised portion; 301. Reinforcement portion; 4. Fixing slot;

[0024] 5. Crossbeam; 501. Chamfer; 502. Positioning groove; 503. Fixing hole. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Reference Figure 1-4 , here is an example of the implementation method of the subject:

[0027] A connection structure between the columns and the beam 5 of a pavilion, comprising a base portion 1 with an upper opening for supporting the corner of the beam 5, an extension portion 2 and a protrusion 3 are formed in one piece at the diagonal portions of the upper end of the base portion 1, the extension portion 2 and the protrusion 3 are respectively abutted against the inner and outer angles of the corner of the beam 5, wherein the protrusion 3 abuts against the inner angle of the beam 5, the extension portion 2 and the protrusion 3 are "L"-shaped structures with opposite openings, so that only the two ends of the protrusion 3 are in contact with the beam 5, while the inner end surface of the extension portion 2 is in contact with the beam 5, the top height of the protrusion 3 is lower than that of the extension portion 2, and there is a gap between the two ends of the extension portion 2 and the protrusion 3 for inserting the beam 5;

[0028] Based on the above content, the cross beam 5 is placed on the upper end of the base part 1, and the base part 1 plays a major supporting role. The extension part 2 and the protrusion part 3 form a diagonal clamping structure for the cross beam 5, so that it can withstand the torsional force of the cross beam 5. Therefore, the cooperation between the base part 1, the extension part 2, and the protrusion part 3 can support the cross beam 5 and prevent torsional deviation, and use its own structure to achieve a stable combination effect instead of fixing it with additional fixing parts such as bolts; the top height of the protrusion part 3 is lower than the extension part 2, which makes the installation convenient without affecting the main function, and the cross beam 5 can be placed between the extension part 2 and the protrusion part 3 without lifting it too much; the extension part 2 is used to increase the contact area with the cross beam 5 to improve stability, and the protrusion part 3 enables the cross beam 5 to maintain contact with the extension part 2;

[0029] For further reference, Figure 3 , 4 The inner end surfaces of the base portion 1 and the extension portion 2 are provided with a plurality of fixing grooves 4 for inserting bolts or rivets, and the interior of the cross beam 5 is provided with fixing holes 503 for cooperating with the fixing grooves 4. The fixing holes 503 are mainly used to prevent the cross beam 5 from longitudinally separating from the base portion 1, so they do not play a bearing role, and thus the number of the fixing holes 503 can be small;

[0030] For further reference, Figure 3 The outer walls of the base portion 1 and the extension portion 2 are provided with an expansion slot 201, and a light bar or a decorative plate can be installed inside the expansion slot 201 to play a decorative role;

[0031] For further reference, Figure 3 , 4The inner end surfaces of the base portion 1 and the extension portion 2 are provided with positioning blocks 202, and the outer wall of the crossbeam 5 is provided with positioning grooves 502 that cooperate with the positioning blocks 202, so that the positioning blocks 202 can be slidably inserted into the positioning grooves 502, further improving the stability between the crossbeam 5 and the extension portion 2;

[0032] For further reference, Figure 3 A through slot 203 is formed through the outer wall of the extension portion 2, and a hoisting hole is formed on the outer wall of the crossbeam 5 to facilitate hoisting operations.

[0033] Reference Figure 1 , 2 , 4, here is an example of an implementation of the raised portion 3:

[0034] A reinforcement part 301 is integrally formed between the left and right sides of the lower end of the protrusion 3 and the base part 1, and a chamfer 501 cooperating with the reinforcement part 301 is provided at the inner corner of the beam 5, so as to further improve the contact area with the beam 5 and the stability of the abutment clamping.

[0035] Based on the above-mentioned embodiments, when assembling:

[0036] Place the crossbeam 5 on the base 1, and make the extension 2 abut against the outer angle of the crossbeam 5, and the raised portion 3 abut against the inner angle of the crossbeam 5, and then the base 1 and the crossbeam 5 can be combined by bolts, rivets and other components to complete the assembly.

[0037] Based on the above implementation examples, when used:

[0038] The base portion 1 plays a major supporting role, and the extension portion 2 and the raised portion 3 form a diagonal clamping structure for the cross beam 5, achieving the supporting effect for the gravity and horizontal torsional force of the cross beam 5. The main stress point is the component structure rather than external additional components such as bolts, making disassembly and assembly more convenient and reducing installation consumables.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pavilion column and beam (5) connection structure, comprising a base portion (1) with an upper end opening, wherein the upper end surface of the base portion (1) is provided with a corner of the beam (5), characterized in that: An extension portion (2) and a protrusion portion (3) are integrally formed at the diagonal portions of the upper end of the base portion (1); the extension portion (2) and the protrusion portion (3) are "L"-shaped structures with openings facing each other; the extension portion (2) and the protrusion portion (3) are respectively in contact with the inner and outer angles at the corners of the crossbeam (5); and the top end of the protrusion portion (3) is lower in height than the extension portion (2).

2. A pavilion column and beam (5) connection structure according to claim 1, characterized in that: The raised portion (3) abuts against the inner angle of the cross beam (5).

3. The connection structure of the columns and beams (5) of a pavilion according to claim 1, characterized in that: Both ends of the raised portion (3) are in contact with and abut against the crossbeam (5).

4. The connection structure of the columns and beams (5) of a pavilion according to claim 1, characterized in that: The inner end surfaces of the base portion (1) and the extension portion (2) are provided with a plurality of sets of fixing grooves (4) for inserting bolts and rivets, and the interior of the crossbeam (5) is provided with fixing holes (503) that cooperate with the fixing grooves (4).

5. The connection structure of the columns and beams (5) of a pavilion according to claim 1, characterized in that: Expansion grooves (201) are provided on the outer walls of the base portion (1) and the extension portion (2).

6. The connection structure of the columns and beams (5) of a pavilion according to claim 1, characterized in that: The base portion (1) and the inner end surfaces of the extension portion (2) are provided with positioning blocks (202), the outer wall of the crossbeam (5) is provided with a positioning groove (502) that cooperates with the positioning block (202), and the positioning block (202) can be slidably inserted into the interior of the positioning groove (502).

7. The connection structure of the columns and beams (5) of a pavilion according to claim 1, characterized in that: A through slot (203) is provided through the outer wall of the extension portion (2), and a hoisting hole is provided on the outer wall of the crossbeam (5).

8. The connection structure of the columns and beams (5) of a pavilion according to claim 1, characterized in that: A reinforcement portion (301) is integrally formed between the left and right sides of the lower end of the protruding portion (3) and the base portion (1), and a chamfer (501) cooperating with the reinforcement portion (301) is provided at the inner angle of the crossbeam (5).

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