Disc buckle type scaffold connecting structure

Abstract

The utility model discloses a ring lock type scaffold connecting structure which comprises a base plate, fixing holes and a fixing column, the fixing column is fixed at one end of the base plate, and the fixing holes are evenly formed in the outer side of the base plate. The upper portion of the fixing column is connected with two sets of connecting discs, and a first connecting rod is connected between the connecting discs. The two ends of the second connecting rod are fixed to the connecting block respectively, the connecting holes in the limiting block and the connecting block are aligned, then the positioning rod is inserted into the connecting holes in the limiting block and the connecting block at the same time, the threaded hole is exposed out of the connecting hole, the bolt is inserted into the threaded hole by rotating the bolt, and the positioning rod is fixed to the connecting block. Even if the bolt is fixed in the threaded hole, the second connecting rod is fixed to the connecting block, and the stability of connection between the second connecting rod and the connecting block is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolding equipment, in particular to a disc-type scaffolding connection structure. Background Art

[0002] As an important tool at a construction site, scaffolding should provide convenience for construction work and ensure safety. Usually, scaffolding mainly includes a base, uprights, crossbars, diagonal braces and scaffolding boards. The existing scaffolding uprights and connections are generally fixed. Although it is convenient to use, the manufacturing process is relatively complicated and cumbersome, and the strength is not particularly high, it is easy to damage, and it is inconvenient to use and disassemble. The fixing performance cannot be guaranteed and the safety performance is not high;

[0003] Chinese patent authorization announcement number CN212802496U discloses a connection structure of a disc-type scaffolding: it includes a column, a disc connected to the column, a crossbar hole and an inclined rod hole are opened on the disc, a positioning mounting seat is provided in the center of the disc, a positioning piece is provided in the positioning mounting seat, and a positioning structure cooperating with the positioning piece is provided on the column. The utility model provides a connection structure of a disc-type scaffolding that can realize the rapid installation of the disc and high positioning accuracy, thereby facilitating the connection of the crossbar and the inclined rod, making the scaffolding support stable and low in erection and disassembly costs; it solves the technical problems existing in the prior art of complicated scaffolding installation, complex crossbar connection structure, high procurement cost, and inability to quickly install and disassemble;

[0004] The above-mentioned existing technical solutions have the following shortcomings: the installation and positioning structure of the technical solution is relatively simple during use, and the installation is performed by cooperating with a single positioning member. It is not very stable during use. When the pressure borne by the disc-type scaffolding is too large, the disc-type scaffolding is prone to shaking, and the positioning member is prone to looseness. Therefore, it is necessary to design a disc-type scaffolding connection structure to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a disc-type scaffolding connection structure to solve the problem of poor stability of the existing disc-type scaffolding in use proposed in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a disc-type scaffolding connection structure, comprising a chassis, fixing holes, and fixing columns, wherein the fixing columns are fixed to one end of the chassis, and the outer side of the chassis is evenly provided with fixing holes;

[0007] A connecting disc is connected to the top of the fixed column, and two groups of connecting discs are provided, a first connecting rod is connected between the connecting discs, reinforcing ribs are connected to both sides of the top of the connecting disc, a column passes through the inside of the connecting disc, support frames are provided on the top of the reinforcing ribs and the column, the outside of the column is evenly connected to the connecting frame, a connecting mechanism is provided on one side of the connecting frame, and threaded pins are connected to both sides of the connecting frame.

[0008] Preferably, the connecting mechanism includes a connecting block, and the connecting block is fixedly connected to one side of the pre-connecting frame, and connecting holes are evenly arranged inside the connecting block. A second connecting rod is connected between the connecting blocks, and both ends of the second connecting rod are connected to limiting blocks. A positioning rod is connected above the limiting block, and one end of the positioning rod extends to the inside of the connecting hole, and the limiting block is provided with a connecting hole of the same specification as that on the connecting block.

[0009] Preferably, a threaded hole is provided at one end of the positioning rod, and a bolt passes through the threaded hole, and the threaded hole and the bolt are threadedly connected.

[0010] Preferably, the width of the positioning rod matches the width of the connecting hole, and the cross-section of the connecting hole is rectangular.

[0011] Preferably, a third connecting rod is connected to the interior of the fixing hole, a plurality of the third connecting rods are evenly arranged, and the lengths of the third connecting rods are different, and the chassis are connected with each other by inserting the third connecting rod into the interior of the fixing hole.

[0012] Preferably, an external thread is arranged on the outside of one end of the column, and an internal thread is arranged on the inside of the circular groove, and the sizes of the external thread and the internal thread match.

[0013] Preferably, mounting holes are evenly arranged on the outside of the column, and the diameter of the mounting holes matches the size of the threaded pins.

[0014] Preferably, a plurality of second connecting rods are evenly arranged, and the lengths of the second connecting rods are different, and the second connecting rod is cylindrical.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the disc-type scaffolding connection structure realizes the stable performance of the disc-type scaffolding in use, avoids the shaking of the disc-type scaffolding, and is easy to assemble and fix according to needs;

[0016] 1. Fix the two ends of the second connecting rod on the connecting block respectively, align the connecting holes on the limit block and the connecting block, insert the positioning rod into the connecting holes on the limit block and the connecting block at the same time, make the threaded hole leak out of the connecting hole, insert the bolt into the threaded hole through the knob bolt, even if the bolt is fixed inside the threaded hole, then fix the second connecting rod on the connecting block, and improve the stability of the connection between the second connecting rod and the connecting block;

[0017] By aligning the connecting frame with the mounting holes on the columns and inserting the threaded pins into the mounting holes, the connecting frame can be fixed on the columns. As can be seen from the above, the second connecting rod connects the columns to form a supporting force between the columns, thereby improving the stability of the disc-type scaffolding during use. The position of the connecting frame on the columns can be adjusted according to the use requirements, so that it is convenient to connect and fix through multiple second connecting rods of different lengths, thereby maximizing the stability of the disc-type scaffolding.

[0018] 2. By providing a plurality of fixing holes on the chassis, and by providing a plurality of chassis, fixing holes, fixing columns and third connecting rods, the chassis, fixing holes and third connecting rods are matched with each other, and the two ends of the third connecting rod are respectively inserted into the fixing holes to connect the chassis to each other. There are a plurality of third connecting rods with different lengths, and the third connecting rods are connected and fixed with different fixing holes, so that the chassis is connected and installed with a plurality of chassis, which is convenient for increasing the force bearing area at the bottom of the disc-type scaffolding, so as to improve the supporting force of the disc-type scaffolding, and then improve the stability of the disc-type scaffolding in use;

[0019] The fixed column supports and fixes the support frame through reinforcing ribs and columns. Two reinforcing ribs are provided to provide auxiliary support to the support frame, thereby improving the supporting force of the support frame during use and facilitating strengthening the bearing capacity of the support frame.

[0020] By arranging the first connecting rod between the connecting discs, the first connecting rod forms a supporting force between the connecting discs, which facilitates the stability between the disc-type scaffolding. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 This is a schematic diagram of the main view connection three-dimensional structure of the utility model;

[0023] Figure 2It is a schematic diagram of the three-dimensional structure of the chassis and the third connecting rod of the utility model;

[0024] Figure 3 It is a three-dimensional structural schematic diagram of the fixed column, connecting disc and column of the utility model;

[0025] Figure 4 It is a three-dimensional structural schematic diagram of the positioning rod, bolt and limit block of the utility model;

[0026] Figure 5 It is a schematic diagram of the main partial three-dimensional structure of the utility model.

[0027] Explanation of the reference numerals in the figure: 1. chassis; 2. fixing hole; 3. fixing column; 4. connecting disc; 5. first connecting rod; 6. reinforcing rib; 7. column; 8. connecting frame; 9. connecting block; 10. threaded pin; 11. second connecting rod; 12. limit block; 13. positioning rod; 14. supporting frame; 15. third connecting rod; 16. circular groove; 17. external thread; 18. threaded hole; 19. bolt; 20. connecting hole. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment 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.

[0029] See also Figure 1-Figure 5 , the utility model provides the following technical solutions:

[0030] Embodiment 1

[0031] In order to solve the problem of poor stability of the chassis 1 of the prior art disc-type scaffolding when in use, the following solution is disclosed. For details, please refer to Figure 2 , Figure 5 , including a chassis 1, a fixing hole 2, and a fixing column 3. The fixing column 3 is fixed at one end of the chassis 1. The fixing holes 2 are evenly arranged on the outside of the chassis 1. The inside of the fixing hole 2 is connected with a third connecting rod 15. A plurality of third connecting rods 15 are evenly arranged, and the lengths of the third connecting rods 15 are different. The chassis 1 and the chassis 1 are connected by inserting the third connecting rod 15 into the inside of the fixing hole 2.

[0032] In this embodiment, when in use, the third connecting rod 15 is connected and fixed to different fixing holes 2 by respectively inserting the two ends of the third connecting rod 15 into the inside of the fixing hole 2, and a plurality of third connecting rods 15 are provided with different lengths, so as to facilitate the connection and fixation between the chassis 1 and the chassis 1, even if the chassis 1 is connected and installed with multiple chassis 1, the force bearing area at the bottom of the disc-type scaffolding is increased, thereby improving the stability of the disc-type scaffolding in use, and facilitating the cooperation between the chassis 1, the fixing hole 2 and the fixing column 3 to support and fix the subsequent scaffolding.

[0033] Embodiment 2

[0034] This embodiment is different from the first embodiment. In order to solve the problem of connection and fixation between the disc-type scaffolds in the prior art and further improve the stability, the following solution is disclosed. For details, please refer to Figure 1 , Figure 3 , Figure 4 A connecting disc 4 is connected to the top of the fixed column 3, and the connecting disc 4 is provided with two groups, a first connecting rod 5 is connected between the connecting discs 4, both sides of the top of the connecting disc 4 are connected with reinforcing ribs 6, a column 7 is passed through the inside of the connecting disc 4, and the tops of the reinforcing ribs 6 and the columns 7 are provided with support frames 14, the outside of the columns 7 is evenly connected with a connecting frame 8, and a connecting mechanism is provided on one side of the connecting frame 8, threaded pins 10 are connected to both sides of the connecting frame 8, the connecting mechanism includes a connecting block 9, and the connecting block 9 is fixedly connected to one side of the pre-connecting frame 8, and the inside of the connecting block 9 is evenly provided with connecting holes 20, a second connecting rod 11 is connected between the connecting blocks 9, and both ends of the second connecting rod 11 are connected to a limiting block 12, a positioning rod 13 is connected above the limiting block 12, and the fixed One end of the positioning rod 13 extends to the interior of the connecting hole 20, and the limiting block 12 is provided with a connecting hole 20 of the same specification as that on the connecting block 9, and one end of the positioning rod 13 is provided with a threaded hole 18, and a bolt 19 passes through the interior of the threaded hole 18, and the threaded hole 18 and the bolt 19 are threadedly connected, and the width of the positioning rod 13 matches the width of the connecting hole 20, and the cross-section of the connecting hole 20 is rectangular, and an external thread 17 is provided on the outside of one end of the column 7, and an internal thread is provided on the inside of the circular groove 16, and the sizes of the external thread 17 and the internal thread match, and mounting holes are evenly provided on the outside of the column 7, and the diameter of the mounting hole matches the size of the threaded pin 10, and a plurality of second connecting rods 11 are evenly provided, and the lengths of the second connecting rods 11 are different, and the second connecting rod 11 is cylindrical.

[0035] The present embodiment, when in use, aligns the connecting frame 8 with the mounting hole on the column 7, and inserts the threaded pin 10 into the inside of the mounting hole. Even if the connecting frame 8 is fixed on the column 7, and a plurality of mounting holes are provided on the column 7, the position of the connecting frame 8 on the column 7 can be adjusted according to the use requirements, which is convenient for subsequent use and is beneficial to improving the stability of the disc-type scaffolding. The two ends of the second connecting rod 11 are respectively fixed on the connecting block 9, so that the limit block 12 and the connecting hole 20 on the connecting block 9 are aligned, and then the positioning rod 13 is simultaneously inserted into the inside of the connecting hole 20, and the knob bolt 19 is turned so that the bolt 19 is inserted into the inside of the threaded hole 18, so that the second connecting rod 11 is fixed on the connecting block 9, and the stability of the connection between the second connecting rod 11 and the connecting block 9 is improved. That is, the second connecting rod 11 of different lengths is connected and fixed, so that the column 7 and the column 7 are more stable, the bearing capacity of the support frame 14 is improved, and the disc-type scaffolding is prevented from shaking during use.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A disc-type scaffolding connection structure, comprising a chassis (1), fixing holes (2), and fixing columns (3), wherein the fixing columns (3) are fixed to one end of the chassis (1), and the fixing holes (2) are evenly arranged on the outer side of the chassis (1); Features: A connecting disc (4) is connected to the top of the fixed column (3), and two groups of connecting discs (4) are provided. A first connecting rod (5) is connected between the connecting discs (4). Both sides of the top of the connecting disc (4) are connected to reinforcing ribs (6). A column (7) passes through the inside of the connecting disc (4). The tops of the reinforcing ribs (6) and the columns (7) are provided with support frames (14). The outside of the columns (7) is evenly connected to connecting frames (8), and a connecting mechanism is provided on one side of the connecting frame (8). Both sides of the connecting frame (8) are connected to threaded pins (10).

2. A disc-type scaffolding connection structure according to claim 1, characterized in that: The connection mechanism comprises a connection block (9), and the connection block (9) is fixedly connected to one side of the pre-connection frame (8), the connection block (9) is evenly provided with connection holes (20), a second connecting rod (11) is connected between the connection blocks (9), and both ends of the second connecting rod (11) are connected to a limit block (12), a positioning rod (13) is connected above the limit block (12), and one end of the positioning rod (13) extends to the inside of the connection hole (20), and the limit block (12) is provided with a connection hole (20) of the same specification as that on the connection block (9).

3. A disc-type scaffolding connection structure according to claim 2, characterized in that: A threaded hole (18) is provided at one end of the positioning rod (13), and a bolt (19) penetrates the interior of the threaded hole (18), and the threaded hole (18) and the bolt (19) are threadedly connected.

4. The disc-type scaffolding connection structure according to claim 2 is characterized in that: The width of the positioning rod (13) matches the width of the connecting hole (20), and the cross-section of the connecting hole (20) is rectangular.

5. The disc-type scaffolding connection structure according to claim 1 is characterized in that: The fixing hole (2) is connected to a third connecting rod (15), a plurality of third connecting rods (15) are evenly arranged, and the lengths of the third connecting rods (15) are different. The chassis (1) and the chassis (1) are connected by inserting the third connecting rod (15) into the fixing hole (2).

6. The disc-type scaffolding connection structure according to claim 1 is characterized in that: An external thread (17) is provided on the outside of one end of the column (7), and an internal thread is provided on the inside of the circular groove (16), and the dimensions of the external thread (17) and the internal thread match.

7. The disc-type scaffolding connection structure according to claim 1 is characterized in that: The exterior of the upright column (7) is evenly provided with mounting holes, and the diameter of the mounting holes matches the size of the threaded pin (10).

8. The disc-type scaffolding connection structure according to claim 2 is characterized in that: A plurality of second connecting rods (11) are evenly arranged, and the lengths of the second connecting rods (11) are different. The second connecting rod (11) is cylindrical.

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