Connecting device special for stand supporting frame

Abstract

The utility model provides a connecting device special for a stand supporting frame. The connecting device comprises a supporting structure, a pedal structure, a first connecting structure, a second connecting structure and a guardrail structure. A plurality of connecting pieces are arranged on the supporting structure, the connecting pieces are arranged at equal intervals, the pedal structure is arranged on the supporting structure, the guardrail structure is connected with the supporting structure through the first connecting structure, and the second connecting structure is arranged on the guardrail structure. When the connecting device special for the stand supporting frame is used for building a stand, through matched connection of the supporting structure, the pedal structure, the first connecting structure, the second connecting structure and the guardrail structure, the connecting device can be rapidly installed and is easy and convenient to disassemble, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of stand structures, in particular to a special connecting device for a stand support frame. Background Art

[0002] Sports events, competitions, and spectator activities require stands that can accommodate large crowds. However, building fixed venues and stands is costly and inefficient. Modular, mobile stands that can be assembled and disassembled offer greater adaptability.

[0003] At present, common modular stands are all fixed by screwing the support frame with a large number of bolts. The installation process is cumbersome, and if part of the structure needs to be repaired or replaced during use, a lot of disassembly is required before it can be removed, which is time-consuming and labor-intensive. Utility Model Content

[0004] In order to solve the above problems, the utility model adopts the following technical solutions: a special connection device for a stand support frame, comprising: a support structure, a pedal structure, a first connection structure, a second connection structure and a guardrail structure;

[0005] The support structure is provided with a plurality of connecting members, which are equidistantly arranged. The pedal structure is arranged on the support structure. The guardrail structure is connected to the support structure through the first connecting structure. The second connecting structure is arranged on the guardrail structure.

[0006] Furthermore, the support structure includes several support frame bodies, several diagonal rods and several fixing components, one end of each diagonal rod is connected to one support frame body, and the other end is connected to another support frame body, each fixing component is arranged on one support frame body, and the pedal structure is arranged on several support frame bodies.

[0007] Furthermore, the pedal structure includes several pedal bodies, several vertical plates and several connecting plates, several of the pedal bodies are placed on several of the support frame bodies, several of the vertical plates are vertically arranged on several of the support frame bodies, and each of the connecting plates is located between two of the fixing components.

[0008] Furthermore, each of the fixing components includes a mounting rod and a fixing block, one end of each of the mounting rods is connected to a supporting frame body, and the other end is connected to the fixing block.

[0009] Furthermore, the first connecting structure includes a plurality of first connecting rods and a plurality of first connecting blocks, two first connecting blocks are provided on each first connecting rod, and each first connecting rod is connected to a support frame body via two first connecting blocks.

[0010] Furthermore, each of the first connecting rods is provided with a plurality of first connecting holes, and the plurality of first connecting holes are equidistantly arranged.

[0011] Furthermore, the second connecting structure includes a plurality of first connecting heads, a plurality of second connecting heads and a plurality of fixing plug-ins, wherein the plurality of first connecting heads and the plurality of second connecting heads are all arranged on the guardrail structure, each of the first connecting heads is detachably connected to a second connecting head, and each of the fixing plug-ins is used to fix a first connecting head and a second connecting head.

[0012] Furthermore, each of the first connectors is provided with a restriction groove and two restriction holes, and the two restriction holes are both communicated with the restriction groove; each of the second connectors is provided with an insertion hole, and the insertion hole is movably communicated with the two restriction holes.

[0013] Furthermore, each of the fixing plug-ins includes a fixing pin and a fixer, each of the fixing pins passes through one of the limiting holes, the inserting hole and another of the limiting holes in sequence, and the fixer is used to fix the fixing pin.

[0014] Furthermore, each of the fixers is provided with a limiting groove, and one end of the fixing pin is movably located in the limiting groove.

[0015] The beneficial effects of the utility model are: using this special connection device for the stand support frame to build the stand, through the coordinated connection between the support structure, the pedal structure, the first connection structure, the second connection structure and the guardrail structure, it can be quickly installed and easily disassembled, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings further illustrate the present invention, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention.

[0017] Figure 1 This is a schematic diagram of the overall structure of a dedicated connection device for a stand support frame provided in one embodiment;

[0018] Figure 2 for Figure 1 A magnified view of point A in the figure;

[0019] Figure 3 for Figure 1 Enlarged view of point B in . DETAILED DESCRIPTION

[0020] The following will further describe the technical solution of the present invention in conjunction with the drawings of the embodiments of the present invention. The present invention is not limited to the following specific implementation methods. It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict.

[0021] like Figures 1 to 3 As shown, a special connection device for a stand support frame includes: a support structure, a pedal structure, a first connection structure, a second connection structure and a guardrail structure 500; a plurality of connecting members are provided on the support structure, and the plurality of connecting members are equidistantly arranged, the pedal structure is provided on the support structure, the guardrail structure 500 is connected to the support structure through the first connection structure, and the second connection structure is provided on the guardrail structure 500.

[0022] Specifically, the support structure includes a plurality of support frame bodies 110, a plurality of inclined braces 120, and a plurality of fixing assemblies. One end of each inclined brace 120 is connected to one support frame body 110, and the other end is connected to another support frame body 110. Each fixing assembly is disposed on one support frame body 110, and the pedal structure is disposed on the plurality of support frame bodies 110. The pedal structure includes a plurality of pedal bodies 210, a plurality of risers 220, and a plurality of connecting plates 230. The plurality of pedal bodies 210 are placed on the plurality of support frame bodies 110, and the plurality of risers 220 are vertically disposed on the plurality of support frame bodies 110. Each connecting plate 230 is located between two fixing assemblies. Each fixing assembly includes a mounting rod 131 and a fixing block 132. One end of each mounting rod 131 is connected to one support frame body 110, and the other end is connected to the fixing block 132. The first connection structure includes a plurality of first connection rods 310 and a plurality of first connection blocks 320. Two first connection blocks 320 are provided on each first connection rod 310, and each first connection rod 310 is connected to a support frame body 110 via two first connection blocks 320. A plurality of first connection holes are provided on each first connection rod 310, and the plurality of first connection holes are provided at equal intervals. The second connection structure includes a plurality of first connection heads 410, a plurality of second connection heads 420, and a plurality of fixing plug-ins. The plurality of first connection heads 410 and the plurality of second connection heads 420 are all provided on the guardrail structure 500. Each first connection head 410 is detachably connected to a second connection head 420, and each fixing plug-in is used to fix a first connection head 410 and a second connection head 420. Each first connector 410 is provided with a limiting groove 411 and two limiting holes 412, both of which are in communication with the limiting groove 411. Each second connector 420 is provided with an insertion hole, which is movably connected to the two limiting holes 412. Each fixing plug-in includes a fixing pin 431 and a retainer 432. Each fixing pin 431 sequentially passes through one limiting hole 412, the insertion hole, and another limiting hole 412. The retainer 432 is used to secure the fixing pin 431. Each retainer 432 is provided with a limiting groove 434, and one end of the fixing pin 431 is movably located within the limiting groove 434.

[0023] When constructing the stands, several support frame bodies 110 are vertically placed on the ground, and then each two support frame bodies 110 are fixed together using several fixing assemblies. In other words, each two support frame bodies 110 are fixed together using several diagonal tie rods 120, effectively ensuring the stability of the entire support structure. Furthermore, several pedal bodies 210 are laid on the ends of the support frame bodies 110 away from the ground, and several vertical plates 220 are fixed vertically on the support frame bodies 110. Each connecting plate 230 is located on one side of a pedal body 210, thus serving as an extension. Since a fixing assembly is provided at each end, it can effectively fix and restrict the pedal body.

[0024] Furthermore, by setting up several fixing components, each fixing component includes a mounting rod 131 and a fixing block 132. The fixing block 132 is used to connect the seats on the stands, that is, multiple seats are set on one support rod, and then one end of the support rod is connected to a fixing block 132, and the other end is connected to another fixing block 132. After each support rod is connected, there is also a fixing block 132 in the middle to play a good supporting role.

[0025] In the above embodiment, by providing the first connection structure, the first connection blocks 320 are all connected to the support frame body 110 , thereby being able to effectively fix the first connection rod 310 , and then the guardrail structure 500 is installed.

[0026] It is worth mentioning that since the guardrail structure 500 can only be located on one vertical surface, a second connecting structure is required at the corners for better fixing. That is, by installing the first connector 410 on the guardrail structure 500 on one vertical surface and the second connector 420 on the guardrail structure 500 on another vertical surface, the second connector 420 is partially located within the limiting groove 411 of the first connector 410. At this time, the socket is connected to the upper and lower limiting holes 412 respectively. By inserting the fixing pin 431 from the bottom upward, the fixer 432 is passed through the fixing pin 431, that is, the fixing pin 431 has a limiting hole 433, and the fixer 432 passes through the limiting hole 433. It is worth mentioning that when the fixer 432 passes through, the staff needs to push the fixing pin 431 into the limiting groove 434. At this time, if no external force is applied, the fixer 432 will be fixed to the fixing pin 431, that is, it will not fall off. Therefore, it can achieve a good connection and fixing effect.

[0027] In summary, the above embodiments are not limitative embodiments of the present invention, and any modifications or equivalent variations made by those skilled in the art based on the essential content of the present invention are within the technical scope of the present invention.

Claims

1. A special connection device for a stand support frame, characterized in that: include: A supporting structure, a pedal structure, a first connecting structure, a second connecting structure, and a guardrail structure; The support structure is provided with a plurality of connecting members, which are equidistantly arranged. The pedal structure is provided on the support structure. The guardrail structure is connected to the support structure via the first connecting structure. The second connecting structure is provided on the guardrail structure. The support structure includes several support frame bodies, several inclined rods and several fixing components, one end of each inclined rod is connected to one support frame body, and the other end is connected to another support frame body, each fixing component is arranged on one support frame body, and the pedal structure is arranged on several support frame bodies.

2. The dedicated connection device for the stand support frame according to claim 1, characterized in that: The pedal structure includes a plurality of pedal bodies, a plurality of vertical plates and a plurality of connecting plates. The plurality of pedal bodies are placed on a plurality of support frame bodies. The plurality of vertical plates are vertically arranged on the plurality of support frame bodies. Each connecting plate is located between two fixing components.

3. The dedicated connection device for the stand support frame according to claim 2, characterized in that: Each of the fixing components includes a mounting rod and a fixing block. One end of each of the mounting rods is connected to a supporting frame body, and the other end is connected to the fixing block.

4. The dedicated connection device for the stand support frame according to claim 3, characterized in that: The first connecting structure includes a plurality of first connecting rods and a plurality of first connecting blocks. Two first connecting blocks are provided on each first connecting rod, and each first connecting rod is connected to a supporting frame body through two first connecting blocks.

5. The dedicated connection device for the stand support frame according to claim 4, characterized in that: A plurality of first connection holes are formed on each of the first connection rods, and the first connection holes are equidistantly spaced.

6. The dedicated connection device for the stand support frame according to claim 5, characterized in that: The second connection structure includes a plurality of first connection heads, a plurality of second connection heads and a plurality of fixing plug-ins. The plurality of first connection heads and the plurality of second connection heads are all arranged on the guardrail structure. Each first connection head is detachably connected to a second connection head. Each fixing plug-in is used to fix a first connection head and a second connection head.

7. The dedicated connection device for a stand support frame according to claim 6, characterized in that: Each of the first connectors is provided with a restriction groove and two restriction holes, and the two restriction holes are both communicated with the restriction groove. Each of the second connectors is provided with an insertion hole, and the insertion hole is movably communicated with the two restriction holes.

8. The dedicated connection device for a stand support frame according to claim 7, characterized in that: Each of the fixing plug-ins includes a fixing pin and a fixer. Each of the fixing pins passes through one of the limiting holes, the inserting hole and another of the limiting holes in sequence. The fixer is used to fix the fixing pin.

9. The dedicated connection device for a stand support frame according to claim 8, characterized in that: Each of the fixers is provided with a limiting slot, and one end of the fixing pin is movably located in the limiting slot.

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