Connecting structure of platform and stand column

Abstract

The utility model belongs to the technical field of assembly connecting structures, and particularly relates to a platform and stand column connecting structure which comprises a platform and a stand column, the platform and the stand column are assembled through a first connecting assembly and a second connecting assembly which are arranged between the platform and the stand column, a mounting groove is formed in the side edge of the stand column, and the second connecting assembly is arranged in the mounting groove. The second connecting assembly comprises a fixing block, an assembling block is arranged on one side of the fixing block, an assembling hole is formed in the assembling block, the fixing block is fixedly assembled on the stand column through a first fixing screw hole and a fixing bolt, and through cooperation of the first connecting assembly and the second connecting assembly, the assembling and overall strength and durability of the platform and the stand column are higher; in addition, the stability and reliability of the connecting structure are improved, the fixing state of the structure is more stable, and then the personal safety of children is guaranteed; and under the cooperation of the first connecting assembly and the second connecting assembly, the assembling height of the platform on the stand column can be adjusted up and down according to the requirements of actual scenes, and the practicability is higher.

Description

Technical Field

[0001] The utility model belongs to the technical field of assembly connection structures, in particular to a connection structure between a platform and a column. Background Art

[0002] Children's amusement facility buildings are entertainment spaces designed specifically for children, focusing on safety, fun and education. They are divided into indoor and outdoor types, including slides, swings, climbing frames and other facilities. These facilities are designed to provide a safe and interesting environment and promote the healthy physical and mental development of children. In some entertainment facilities, it is usually necessary to assemble the platform and the columns through a connecting fixed structure to construct the amusement building.

[0003] The existing connection structure between the platform and the column is mainly composed of angle irons and fixing bolts, which fix the platform on the column to complete the construction of the children's entertainment facilities.

[0004] The fixed connection structure between the platform and the column in the existing technology has the following disadvantages: the angle irons are assembled at the angles between the four corners of the platform and the column by fixing bolts. When children jump on the platform while playing, the platform is subjected to impacts from the top all the time. The existing angle irons are generally fixed on the side of the platform. In this way, the structural stability is poor when the force is evenly applied to the side. Over time, there is a risk of collapse, which seriously affects the personal safety of children. In addition, it is difficult to adjust the angle irons and the fixing bolts after the platform and the column are fixed. Therefore, a connection structure between the platform and the column is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the shortcomings of the existing fixed connection structure between the platform and the column, the angle iron is assembled at the angle between the four corners of the platform and the column through fixing bolts. When children play on the platform, the platform is subjected to impact from the top all the time. The existing angle iron is generally fixed on the side of the platform, so the force is all on the side and the structural stability is poor. Over time, there is a risk of collapse, which seriously affects the personal safety of children. In addition, the angle iron and the fixing bolts are difficult to adjust after the platform and the column are fixed. A connection structure between the platform and the column is proposed.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a connection structure between a platform and a column described in the utility model comprises a platform and a column, the platform and the column are assembled by a first connection component and a second connection component arranged therebetween, the side of the column is provided with an installation groove, the second connection component is arranged in the installation groove, the second connection component comprises a fixing block, one side of the fixing block is provided with an assembly block, the assembly block is provided with an assembly hole, the fixing block is fixedly assembled on the column through a first fixing screw hole and a fixing bolt, the first connection component comprises an upper fixing plate, a connecting plate, and a lower fixing plate, both sides of the upper fixing plate and the lower fixing plate are fixedly provided with assembly pins, the assembly pins are inserted into the assembly holes, the four corners of the platform are provided with assembly grooves, the shape of the assembly groove is matched with the shape of the upper fixing plate, the second fixing screw hole is provided in the assembly groove, and the upper fixing plate is provided with a fixing hole corresponding to the second fixing screw hole.

[0007] Preferably, the angle position of the connecting plate is set as an arc chamfer.

[0008] Preferably, the corresponding angle positions between the assembly groove and the upper fixing plate are both set to be straight-edge chamfers.

[0009] Preferably, the lower fixing plate is smaller than the upper fixing plate.

[0010] Preferably, an assembly groove is provided at the bottom end of the platform, and a reinforcing rib is fixedly assembled in the assembly groove by bolts, and arc surfaces are provided at four corners of the reinforcing rib, and the arc surfaces are arranged to fit the arc chamfers of the connecting plate.

[0011] Preferably, brackets are provided at the bottom ends of the four corners of the platform, and the brackets are arranged in cooperation with the lower fixing plate.

[0012] Preferably, arc-shaped abutment grooves are provided at four corners of the platform, and the arc-shaped abutment grooves are arranged to fit with the arc-shaped chamfers of the connecting plate.

[0013] Beneficial effects of the utility model:

[0014] The utility model provides a connection structure between a platform and a column. Through the cooperation of a first connection component and a second connection component, the assembly between the platform and the column has higher overall strength and durability, and the stability and reliability of the connection structure are improved, so that the fixed state of the structure is more stable, thereby ensuring the personal safety of children.

[0015] Furthermore, with the cooperation of the first connecting component and the second connecting component, the assembly height of the platform on the column can be adjusted up and down according to the needs of the actual scene, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a top-down stereogram of the whole;

[0018] Figure 2 It is a stereoscopic picture of the whole from above;

[0019] Figure 3 It is a top view of the whole plan;

[0020] Figure 4 yes Figure 3 A magnified view of the structure at center A;

[0021] Figure 5 is a three-dimensional diagram of the exploded structure of the first connecting component, the second connecting component and the platform;

[0022] Figure 6 is an enlarged structural diagram of the first connection component;

[0023] Figure 7 It is a stereoscopic image of the platform looking up;

[0024] Figure 8 It is a three-dimensional diagram of the structure of the reinforcement rib;

[0025] Legend:

[0026] 1. Platform; 2. Column; 3. First connecting component; 301. Upper fixing plate; 302. Connecting plate; 303. Lower fixing plate; 4. Second connecting component; 401. Fixing block; 402. Assembly block; 5. Assembly hole; 6. Assembly pin; 7. Mounting slot; 8. Assembly groove; 9. Second fixing screw hole; 10. Fixing hole; 11. First fixing screw hole; 12. Assembly slot; 13. Reinforcing rib; 14. Arc surface; 16. Bracket; 17. Arc-shaped abutment groove. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Specific examples are given below.

[0029] See also Figure 1-Figure 8The utility model discloses a connection structure between a platform and a column, comprising a platform 1 and a column 2, wherein the platform 1 and the column 2 are assembled by a first connection component 3 and a second connection component 4 arranged therebetween, a mounting groove 7 is provided on a side of the column 2, and the second connection component 4 is arranged in the mounting groove 7, the second connection component 4 comprises a fixing block 401, a mounting block 402 is provided on one side of the fixing block 401, a mounting hole 5 is provided on the mounting block 402, the fixing block 401 is fixedly assembled on the column 2 through a first fixing screw hole 11 and a fixing bolt, the first connection component 3 comprises an upper fixing plate 301, a connecting plate 302, and a lower fixing plate 303, both sides of the upper fixing plate 301 and the lower fixing plate 303 are fixedly provided with an assembly pin 6, the assembly pin 6 is inserted into the assembly hole 5, the four corners of the platform 1 are provided with an assembly groove 8, the shape of the assembly groove 8 is matched with the shape of the upper fixing plate 301, and a second fixing screw hole 9 is provided in the assembly groove 8, the The upper fixing plate 301 is provided with fixing holes 10 corresponding to the second fixing screw holes 9. During operation, when assembling the platform 1 and the column 2, the staff first puts the fixing block 401 on the second connecting component 4 into the installation groove 7, determines the installation height, and fixes its position by screwing the external fixing bolts into the first fixing screw holes 11, then clamps the array first connecting components 3 at the four corners of the platform 1, and puts the upper fixing plate 301 into the assembly groove 8 to make the two fit together. At this time, the platform 1 is clamped between the upper fixing plate 301 and the lower fixing plate 303, and then the external fixing bolts are inserted into the fixing holes 10 and then screwed into the second fixing screw holes 9, so that the upper fixing plate 301 is fixed in the assembly grooves 8 at the four corners of the platform 1, and then the assembly pins 6 on the first connecting component 3 are inserted into the assembly holes 5 on the second connecting component 4, so that the first connecting component 3 and the second connecting component 4 are assembled. The assembly work of the platform 1 and the column 2 can be completed by operating the four corners of the platform 1 in sequence as described above, and the fixing structure has a large adjustable range up and down and is more practical.

[0030] Furthermore, the angle position of the connecting plate 302 is set to be an arc chamfer, and the four corners of the platform 1 are provided with an arc abutment groove 17, and the arc abutment groove 17 is arranged to fit with the arc chamfer of the connecting plate 302. During operation, when the first connecting component 3 and the platform 1 are assembled, since the arc abutment groove 17 provided at the four corners of the platform 1 has the same curvature as the arc chamfer of the connecting plate 302, the two are tightly fitted during assembly, and since the angle of the connecting plate 302 is an arc chamfer design, compared with the right-angle edge, the right-angle edge is prone to stress concentration when subjected to external force, which will cause the material to fatigue prematurely at this point or even break in severe cases, and the arc chamfer can disperse these stresses, improve the overall strength and durability of the material, improve the reliability of the connection structure, make the fixed state more stable, and thus ensure the personal safety of children.

[0031] Furthermore, the corresponding angle positions of the assembly groove 8 and the upper fixed plate 301 are set to straight-edge chamfers. During operation, when the upper fixed plate 301 is assembled in the assembly groove 8, the two fit tightly, and the angles of the two are both right-angle chamfered. Compared with the pure right-angle edge, the pure right-angle is prone to stress concentration when subjected to external force, which may cause premature fatigue or fracture of the material at this point, and the right-angle chamfer design can disperse these stresses and improve the overall strength and durability of the material. In addition, during the assembly process, the chamfer design can make the upper fixed plate 301 easier to align and insert into the assembly groove 8, reducing the difficulty and time of assembly. At the same time, it can also reduce scratches or wear caused by improper assembly.

[0032] Furthermore, the lower fixing plate 303 is smaller than the upper fixing plate 301, and brackets 16 are provided at the bottom ends of the four corners of the platform 1, and the brackets 16 are arranged in cooperation with the lower fixing plate 303. During operation, when the first connecting component 3 is assembled at the four corners of the platform 1, the lower fixing plate 303 will be inserted into the brackets 16 and fit therewith. Since the lower fixing plate 303 is smaller than the upper fixing plate 301, the smaller lower fixing plate 303 will be subjected to the downward pressure applied by the platform 1 when bearing weight. If the area of ​​the lower fixing plate 303 is larger, it will be easily bent when under pressure. When the lower fixing plate 303 is smaller, the overall structural strength will increase and it will not be easily bent under pressure. In addition, both the lower fixing plate 303 and the connecting plate 302 are each other's reinforcing rib structures, which further improves the stability and reliability of the overall structure.

[0033] Furthermore, a mounting groove 12 is provided at the bottom end of the platform 1, and a reinforcing rib 13 is fixedly installed in the mounting groove 12 by bolts. The four corners of the reinforcing rib 13 are provided with an arc surface 14, and the arc surface 14 is arranged to fit the arc chamfer of the connecting plate 302. When working, the reinforcing rib 13 is fixedly installed in the mounting groove 12 at the bottom end of the platform 1 by fixing bolts. The reinforcing rib 13 greatly improves the structural strength of the platform 1, and when the platform 1 is assembled with the first connecting component 3, the four corners of the reinforcing rib 13 will also be inserted between the upper fixing plate 301 and the lower fixing plate 303, and attached to the lower fixing plate 303, and the arc surface 14 at the four corners of the reinforcing rib 13 will be close to the arc chamfer of the connecting plate 302, further improving the structural stability.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. 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 utility model. 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 can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A connection structure between a platform and a column, comprising a platform (1) and a column (2), characterized in that: The platform (1) and the column (2) are assembled via a first connecting component (3) and a second connecting component (4) arranged therebetween; a mounting groove (7) is provided on a side of the column (2); the second connecting component (4) is arranged in the mounting groove (7); the second connecting component (4) comprises a fixing block (401); a mounting block (402) is provided on one side of the fixing block (401); a mounting hole (5) is provided on the mounting block (402); the fixing block (401) is fixedly assembled on the column (2) via a first fixing screw hole (11) and a fixing bolt; the first connecting component (3) comprises an upper fixing plate (301), a connecting plate (302), and a lower fixing plate (303), both sides of the upper fixing plate (301) and the lower fixing plate (303) are fixedly provided with assembly pins (6), the assembly pins (6) are inserted into the assembly holes (5), the four corners of the platform (1) are provided with assembly grooves (8), the shape of the assembly grooves (8) is matched with the shape of the upper fixing plate (301), a second fixing screw hole (9) is provided in the assembly groove (8), and a fixing hole (10) corresponding to the second fixing screw hole (9) is provided on the upper fixing plate (301).

2. The connection structure between a platform and a column according to claim 1, characterized in that: The angle position of the connecting plate (302) is set as an arc chamfer.

3. The connection structure between a platform and a column according to claim 1, characterized in that: The corresponding angle positions between the assembly groove (8) and the upper fixing plate (301) are both set to be straight-edge chamfers.

4. The connection structure between a platform and a column according to claim 1, characterized in that: The lower fixing plate (303) is smaller than the upper fixing plate (301).

5. The connection structure between a platform and a column according to claim 1, characterized in that: The bottom end of the platform (1) is provided with an assembly groove (12), in which a reinforcing rib (13) is fixedly assembled by bolts, and the four corners of the reinforcing rib (13) are provided with arc surfaces (14), and the arc surfaces (14) are arranged to fit the arc chamfers of the connecting plate (302).

6. The connection structure between a platform and a column according to claim 1, characterized in that: The bottom ends of the four corners of the platform (1) are each provided with a bracket (16), and the bracket (16) is arranged in cooperation with the lower fixing plate (303).

7. The connection structure between a platform and a column according to claim 1, characterized in that: The four corners of the platform (1) are each provided with an arc-shaped abutment groove (17), and the arc-shaped abutment groove (17) is arranged to fit in with the arc-shaped chamfer of the connecting plate (302).

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