Scaffold supporting structure

Abstract

The utility model relates to a scaffold supporting structure, and belongs to the technical field of scaffolds.The scaffold supporting structure comprises a vertical rod, a socket is fixedly arranged on the outer wall of the vertical rod, a fixing disc is connected to one side of the socket, a plurality of mounting bases are connected to the two sides of the fixing disc, mounting grooves are formed in the surfaces, away from the fixing disc, of the mounting bases, and fixing pins are arranged in the mounting bases in a penetrating mode; and the fixing pins penetrate through the mounting grooves, the two ends of each fixing pin are in threaded connection with fixing nuts, the fixing nuts abut against the mounting bases, and the effect of improving the disassembly and assembly efficiency of the scaffold is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of scaffolding, and in particular to a scaffolding support structure. Background Art

[0002] Socket-and-spigot scaffolding is a form of single-tube scaffolding, which is mainly composed of vertical poles, diagonal poles, adjustable bases, etc. Sockets are welded on the main poles, and plugs are welded on the cross bars and diagonal poles. By inserting the plugs into the sockets, scaffolding of various sizes can be assembled.

[0003] In actual use, construction site safety regulations require that scaffolding be fixed with scissors braces. Currently, the scissors braces are usually welded directly to the horizontal or diagonal bars.

[0004] The scaffolding construction process requires the use of welding tools, the scaffolding installation process is cumbersome, and the scaffolding dismantling process is time-consuming and laborious, and there is a defect of low efficiency in scaffolding disassembly and assembly. Utility Model Content

[0005] In order to improve the efficiency of disassembly and assembly of a scaffold, the present application provides a scaffold support structure.

[0006] A scaffolding support structure provided in this application adopts the following technical solution:

[0007] A scaffolding support structure includes a vertical pole, a socket is fixedly provided on the outer wall of the vertical pole, one side of the socket is connected to a fixed plate, both sides of the fixed plate are connected to multiple mounting seats, the surface of the mounting seat away from the fixed plate is provided with a mounting groove, a fixing pin is penetrated through the mounting seat, the fixing pin passes through the mounting groove, both ends of the fixing pin are threadedly connected with fixing nuts, and the fixing nuts are tightly pressed against the mounting seat.

[0008] By adopting the above technical solution, when building a scaffold, the scissor brace can be inserted into the installation groove, and then one end of the scissor brace is fixed to the installation seat through the fixing pin and the fixing nut, so that one end of the scissor brace is fixed to the vertical pole through the fixing plate. Through the above structure, the installation and disassembly of the scissor brace is simple and fast, which improves the efficiency of disassembly and assembly of the scaffold.

[0009] Optionally, the fixed plate includes a splicing plate, two of which are arranged opposite to each other on both sides of the vertical pole, both sides of the splicing plate are fixedly connected with splicing pieces, a splicing bolt is arranged between the two relatively aligned splicing pieces, both ends of the splicing bolt are threadedly connected with splicing nuts, and the splicing nuts are tightly pressed against the splicing pieces.

[0010] By adopting the above technical solution, after the two splicing plates are aligned, the fixing plate and the vertical pole can be fixed by splicing bolts and splicing nuts. The fixing plate is arranged as a split type, which is easy to install and can be used multiple times.

[0011] Optionally, a mounting plate is fixedly connected to the side of the splicing plate facing the socket, a through groove is formed in the socket for the mounting plate to pass through, a connecting rod is arranged between the mounting plate and the socket, a through hole is formed in the socket for the connecting rod to pass through, one end of the connecting rod is threadedly connected to a limiting nut, a connecting hole is formed in the mounting plate for the connecting rod to pass through, a sliding groove is formed on the inner wall of the mounting plate at the connecting hole, a plug rod is slidably connected in the sliding groove, a socket adapted for plugging with the plug rod is formed on the side wall of the connecting rod, and a moving component for inserting the plug rod into the socket is provided on one side of the mounting plate.

[0012] By adopting the above technical solution, one end of the connecting rod is fixed to the mounting plate through the plug-in adapter of the plug rod and the socket, and the other end of the connecting rod is fixed to the socket through a limit nut. Thus, the mounting plate and the socket are fixed through the connecting rod, thereby enhancing the connection strength between the socket and the mounting plate, thereby achieving the effect of improving the stability of the scaffolding.

[0013] Optionally, the moving component includes a guide seat and a trigger screw, a trigger groove is opened on one side of the insertion rod, the guide seat is arranged in the trigger groove, the guide seat is fixedly connected to the insertion rod, the trigger screw passes through the mounting plate and extends into the trigger groove, the trigger screw is used to squeeze the guide seat, and an elastic component is arranged in the slide groove to pull the insertion rod out of the socket.

[0014] By adopting the above technical solution, the trigger screw is rotated to squeeze the guide seat, so that the plug rod slides in the slide groove through the guide seat, thereby inserting the plug rod into the insertion hole; the screw is rotated in the opposite direction to make the trigger screw move away from the guide seat, so that the plug rod is pulled out of the insertion hole through the elastic component. Through the above structure, the effect of convenient disassembly and assembly between the connecting rod and the mounting plate is achieved.

[0015] Optionally, the elastic component includes a return spring, and two ends of the return spring are fixedly connected to the insertion rod and the mounting plate respectively.

[0016] By adopting the above technical solution, when the trigger screw squeezes the guide seat, the reset spring is in a stretched state; when the trigger screw moves away from the guide seat, the reset spring releases its elastic force to pull the insertion rod out of the insertion hole, thereby achieving the effect of automatic reset of the insertion rod.

[0017] Optionally, one end of the trigger screw rod close to the guide seat is spherically hinged with a ball, and the ball abuts against the guide seat.

[0018] By adopting the above technical solution, sliding friction is replaced by rolling friction through the ball bearing, thereby reducing the friction between the trigger screw and the guide seat, thereby achieving a smooth movement of the insertion rod.

[0019] Optionally, a reinforcement plate is fixedly connected to the side wall on one side of the mounting plate, and a reinforcement groove is penetrated through the reinforcement plate for the connecting rod to pass through, and a limiting nut is pressed against the mounting plate and the socket.

[0020] By adopting the above technical solution, the connecting rod is passed through the reinforcement plate, and the reinforcement plate and the socket are fixed by the limit nut, thereby enhancing the connection strength between the socket and the mounting plate and improving the stability of the scaffolding.

[0021] Optionally, a base is fixedly connected to the vertical pole, a stabilizing plate is fixedly connected to the surface of the base facing the socket, a stabilizing groove which is plugged into and adapted to the stabilizing plate is provided on the surface of the mounting plate facing the base, a stabilizing bolt is penetrated through the mounting plate, the stabilizing bolt passes through the stabilizing groove and the stabilizing plate, and stabilizing nuts are threadedly connected to both ends of the stabilizing bolt, which presses tightly against the mounting plate.

[0022] By adopting the above technical solution, the stabilizing plate is inserted into the stabilizing groove, and then the mounting plate and the stabilizing plate are fixed by stabilizing bolts and stabilizing nuts, so that the mounting plate and the column are fixed by the stabilizing plate and the base, thereby enhancing the connection strength between the mounting plate and the column, thereby improving the stability of the scaffolding.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. When building a scaffold, after aligning the two splicing plates, the fixing plate can be fixed to the vertical pole through the splicing bolts and splicing nuts. The scissor brace can be extended into the installation groove, and then one end of the scissor brace is fixed to the installation seat through the fixing pin and the fixing nut, so that one end of the scissor brace is fixed to the vertical pole through the fixing plate; the installation and disassembly method of the scissor brace is simple and quick, and the fixing plate is set to a split type, which is easy to install and can be used multiple times. Through the above structure, the disassembly and assembly efficiency of the scaffolding is improved.

[0025] 2. The connection strength between the socket and the mounting plate is enhanced by connecting rods and reinforcing sheets, and the connection strength between the vertical pole and the mounting plate is enhanced by stabilizing plates, stabilizing bolts and stabilizing nuts, thereby enhancing the stability of the scaffolding. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of a scaffolding support structure according to an embodiment of the present application;

[0027] Figure 2 It is a partial cross-sectional view showing the fixing method of the mounting plate in the embodiment of the present application;

[0028] Figure 3 It is a partial cross-sectional view showing the fixing method of the square rod in the embodiment of the present application;

[0029] Figure 4 It is a structural schematic diagram for reflecting the movement mode of the insertion rod in the embodiment of the present application.

[0030] In the figure, 1, vertical pole; 11, socket; 111, through slot; 112, through hole; 2, fixed plate; 21, splicing plate; 211, splicing sheet; 212, splicing bolt; 213, splicing nut; 3, mounting seat; 31, mounting slot; 32, fixing pin; 321, fixing nut; 4, mounting plate; 41, connecting hole; 42, slide slot; 43, plug rod; 431, trigger slot; 44, reinforcement plate; 441, reinforcement slot; 45, stabilizing slot; 46, stabilizing bolt; 461, stabilizing nut; 5, connecting rod; 51, round rod; 511, limiting nut; 52, square rod; 521, jack; 6, moving component; 61, guide seat; 62, trigger screw; 621, ball; 7, elastic component; 71, reset spring; 8, base; 81, stabilizing plate. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-4 This application is described in further detail.

[0032] The embodiment of the present application discloses a scaffolding support structure.

[0033] refer to Figure 1 A scaffolding support structure includes a vertical pole 1, which is arranged in a vertical direction. A fixing plate 2, a socket 11 and a base 8 are fixed to the outer wall of the vertical pole 1 from top to bottom. The fixing plate 2, the socket 11 and the base 8 are fixed to each other, and the upper and lower surfaces of the fixing plate 2 are both ball-hinged with a mounting seat 3.

[0034] During the scaffolding construction process, the staff fixes the fixing plate 2 on the column, and then fixes the fixing plate 2, the socket 11 and the base 8, and then rotates the mounting seat 3 until the mounting seat 3 is rotated to a suitable angle, and then inserts the end of the scissors support into the mounting seat 3, and finally fixes the mounting seat 3 to the end of the scissors support.

[0035] refer to Figure 1 There are eight mounting seats 3 , which are evenly spaced around the central axis of the vertical pole 1 . The fixed plate 2 includes two splicing plates 21 , and four mounting seats 3 are arranged on the upper surface of each splicing plate 21 .

[0036] refer to Figure 1 A mounting groove 31 is provided on the surface of the mounting seat 3 facing away from the fixed plate 2, and a fixing pin 32 is provided in the mounting groove 31. Both ends of the fixing pin 32 extend through the mounting seat 3, and the ends of the fixing pin 32 extending from the mounting seat 3 are threadedly connected with a fixing nut 321, which is tightly pressed against the outer wall of the mounting seat 3.

[0037] After inserting the end of the scissors support into the mounting groove 31, pass the fixing pin 32 through the mounting seat 3 and the end of the scissors support, and then screw the fixing nut 321 onto the fixing pin 32 until the fixing nut 321 is tightly pressed against the mounting seat 3, thereby fixing the mounting seat 3 and the end of the scissors support.

[0038] refer to Figure 1 Two splicing plates 21 are relatively arranged on both sides of the vertical pole 1, and splicing pieces 211 are fixedly connected on both sides of the splicing plates 21. A splicing bolt 212 is penetrated between the two relatively aligned splicing pieces 211, and both ends of the splicing bolt 212 are threadedly connected with a splicing nut 213, and the splicing nut 213 is tightly pressed against the splicing piece 211.

[0039] refer to Figure 1 and Figure 2 The surface of the splicing plate 21 facing the socket 11 is fixedly connected with the mounting plate 4. A through slot 111 is formed in the socket 11 for the mounting plate 4 to pass through. A stabilizing slot 45 is formed on the surface of the mounting plate 4 facing the base 8.

[0040] refer to Figure 2 A stabilizing plate 81 is fixed on the surface of the base 8 facing the socket 11, and the stabilizing plate 81 is U-shaped. The end of the stabilizing plate 81 away from the base 8 is plugged into and adapted to the stabilizing groove 45. A stabilizing bolt 46 is arranged through the mounting plate 4 near the stabilizing plate 81, and the stabilizing bolt 46 penetrates the stabilizing plate 81. Two stabilizing bolts 46 are arranged, and both ends of the stabilizing bolts 46 are threadedly connected with stabilizing nuts 461, and the stabilizing nuts 461 are tightly pressed against the mounting plate 4.

[0041] The staff moves the splicing plate 21 to pass the mounting plate 4 through the through slot 111, and then inserts the end of the stabilizing plate 81 into the stabilizing slot 45. At this time, the two splicing plates 21 are aligned to clamp the column, and the two splicing pieces 211 on each side of the column are aligned. Then the splicing bolt 212 is passed through the two aligned splicing pieces 211, and then the splicing nut 213 is screwed on the splicing bolt 212 until the splicing nut 213 is pressed against the splicing piece 211, thereby fixing the fixing plate 2 to the column; then the staff passes the stabilizing bolt 46 through the mounting plate 4 and the stabilizing plate 81, and then screws the stabilizing nut 461 on the stabilizing bolt 46 until the stabilizing nut 461 is pressed against the mounting plate 4, thereby fixing the mounting plate 4 and the stabilizing plate 81.

[0042] refer to Figure 2 A connecting rod 5 is arranged between the mounting plate 4 and the socket 11. The connecting rod 5 is L-shaped. The connecting rod 5 includes a round rod 51 and a square rod 52. The round rod 51 is arranged in the vertical direction, and the square rod 52 is arranged in the horizontal direction. The bottom of the round rod 51 is fixed to one end of the square rod 52 and is integrally formed.

[0043] refer to Figure 2A through hole 112 is formed in the socket 11 for the round rod 51 to pass through, and a reinforcing plate 44 is fixedly connected to the side wall of one side of the mounting plate 4. The reinforcing plate 44 is arranged on the side of the socket 11 away from the square rod 52, and the reinforcing plate 44 abuts against the socket 11. A reinforcing groove 441 is formed in the reinforcing plate 44 for the round rod 51 to pass through. The reinforcing groove 441 is aligned with the through hole 112, and one end of the round rod 51 passing through the reinforcing groove 441 and the through hole 112 is threadedly connected to a limiting nut 511, and the limiting nut 511 abuts against the reinforcing plate 44 and the socket 11.

[0044] refer to Figure 2 , Figure 3 and Figure 4 A connecting hole 41 is formed in the mounting plate 4 for the square rod 52 to pass through, a sliding groove 42 is formed on the inner wall of the mounting plate 4 at the connecting hole 41, a plug rod 43 is slidably connected in the sliding groove 42, a trigger groove 431 is formed on one side of the plug rod 43, a plug hole 521 is formed on the side wall of the square rod 52 to be plugged in and adapted to the plug rod 43, an elastic component 7 is arranged in the sliding groove 42, the elastic component 7 includes a reset spring 71, and both ends of the reset spring 71 are fixedly connected to the plug rod 43 and the mounting plate 4 respectively.

[0045] refer to Figure 4 A moving assembly 6 is provided on one side of the mounting plate 4. The moving assembly 6 includes a guide seat 61 and a trigger screw 62. The cross-section of the guide seat 61 is triangular. The guide seat 61 is arranged in the trigger groove 431. The guide seat 61 is fixedly connected to the insertion rod 43. The trigger screw 62 penetrates the mounting plate 4 and extends into the trigger groove 431. One end of the trigger screw 62 extending into the trigger groove 431 is ball-hinged with a ball 621, and the ball 621 is rollingly adapted to the guide seat 61.

[0046] After the mounting plate 4 passes through the through slot 111, the staff inserts the square rod 52 into the connecting hole 41, and then passes the round rod 51 through the reinforcement slot 441 and the through hole 112. After the mounting plate 4 is fixed, the staff screws the limit nut 511 onto the round rod 51 until the limit nut 511 presses the reinforcement plate 44 and the socket 11 tightly; then the staff rotates the trigger screw 62, and the trigger screw 62 squeezes the guide seat 61 through the ball 621, so that the guide seat 61 drives the insertion rod 43 to slide from the slide slot 42 into the insertion hole 521. At this time, the reset spring 71 is in a stretched state, thereby fixing the reinforcement plate 44, the socket 11 and the mounting plate 4 through the connecting rod 5.

[0047] The implementation principle of a scaffolding support structure in the embodiment of the present application is as follows: the staff moves the splicing plate 21 to pass the mounting plate 4 through the through slot 111, at which time the stabilizing plate 81 is inserted into the stabilizing slot 45, and then the square rod 52 is inserted into the connecting hole 41, and the round rod 51 is inserted into the reinforcement slot 441 and the through hole 112. Then the two splicing plates 21 are clamped against the rod 1, and then the mounting plate 4 and the stabilizing plate 81 are fixed, and then the round rod 51, the reinforcement plate 44 and the socket 11 are fixed, and finally the square rod 52 and the mounting plate 4 are fixed. Through the above structure, the installation and disassembly method is simple and fast, and the effect of improving the efficiency of scaffolding disassembly and assembly is achieved.

[0048] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A scaffolding support structure, comprising a vertical pole (1), wherein a socket (11) is fixedly provided on the outer wall of the vertical pole (1), characterized in that: One side of the socket (11) is connected to a fixed disk (2), and both sides of the fixed disk (2) are connected to a plurality of mounting seats (3). A mounting groove (31) is provided on a surface of the mounting seat (3) away from the fixed disk (2). A fixing pin (32) is provided through the mounting seat (3), and the fixing pin (32) passes through the mounting groove (31). Both ends of the fixing pin (32) are threadedly connected to fixing nuts (321), and the fixing nuts (321) are tightly pressed against the mounting seat (3).

2. A scaffolding support structure according to claim 1, characterized in that: The fixing plate (2) comprises a splicing plate (21), wherein two splicing plates (21) are provided, and the two splicing plates (21) are arranged opposite to each other on two sides of the vertical pole (1), and both sides of the splicing plate (21) are fixedly connected with a splicing piece (211), and a splicing bolt (212) is arranged between the two aligned splicing pieces (211), and both ends of the splicing bolt (212) are threadedly connected with a splicing nut (213), and the splicing nut (213) is tightly pressed against the splicing piece (211).

3. A scaffolding support structure according to claim 2, characterized in that: The splicing plate (21) is fixedly connected to a mounting plate (4) on one side facing the socket (11); a through slot (111) is formed in the socket (11) for the mounting plate (4) to pass through; a connecting rod (5) is provided between the mounting plate (4) and the socket (11); a through hole (112) is formed in the socket (11) for the connecting rod (5) to pass through; one end of the connecting rod (5) is threadedly connected to a limiting nut (511); a connecting hole (41) is formed in the mounting plate (4) for the connecting rod (5) to pass through; a sliding groove (42) is formed on the inner wall of the mounting plate (4) at the connecting hole (41); an insert rod (43) is slidably connected in the sliding groove (42); a plug hole (521) is formed on the side wall of the connecting rod (5) for plugging and matching with the plug rod (43); and a moving component (6) for inserting the plug rod (43) into the plug hole (521) is provided on one side of the mounting plate (4).

4. A scaffolding support structure according to claim 3, characterized in that: The moving assembly (6) comprises a guide seat (61) and a trigger screw (62); a trigger groove (431) is provided on one side of the insertion rod (43); the guide seat (61) is arranged in the trigger groove (431); the guide seat (61) and the insertion rod (43) are fixedly connected; the trigger screw (62) passes through the mounting plate (4) and extends into the trigger groove (431); the trigger screw (62) is used to squeeze the guide seat (61); and an elastic assembly (7) is provided in the slide groove (42) for pulling the insertion rod (43) out of the insertion hole (521).

5. A scaffolding support structure according to claim 4, characterized in that: The elastic component (7) comprises a return spring (71), and two ends of the return spring (71) are respectively fixedly connected to the insertion rod (43) and the mounting plate (4).

6. A scaffolding support structure according to claim 4, characterized in that: One end of the trigger screw rod (62) close to the guide seat (61) is spherically hinged with a ball (621), and the ball (621) abuts against the guide seat (61).

7. A scaffolding support structure according to claim 3, characterized in that: A reinforcing plate (44) is fixedly connected to the side wall of one side of the mounting plate (4), and a reinforcing groove (441) for the connecting rod (5) to pass through is provided in the reinforcing plate (44), and a limiting nut (511) is pressed against the mounting plate (4) and the socket (11).

8. A scaffolding support structure according to claim 3, characterized in that: The upright pole (1) is fixedly connected to a base (8); a surface of the base (8) facing the socket (11) is fixedly connected to a stabilizing plate (81); a surface of the mounting plate (4) facing the base (8) is provided with a stabilizing groove (45) plug-fitting with the stabilizing plate (81); a stabilizing bolt (46) is provided through the mounting plate (4); the stabilizing bolt (46) passes through the stabilizing groove (45) and the stabilizing plate (81); two ends of the stabilizing bolt (46) are threadedly connected to stabilizing nuts (461); the stabilizing nuts (461) are pressed tightly against the mounting plate (4).

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