High-stability scaffold

Abstract

The high-stability scaffold comprises a scaffold body, the scaffold body comprises two supporting frames, two sets of connecting rods connected with the two supporting frames and supporting plates erected on the supporting frames, two side supporting frames are arranged on one side of the scaffold body in the length direction, and the two side supporting frames are located at the two ends of the scaffold body in the length direction; the side supporting frame comprises an inclined rod and a straight rod, the straight rod is arranged in the horizontal direction, and the inclined rod inclines downwards in the direction away from the frame body; a first connecting piece is arranged on the frame body, a first connecting groove allowing the inclined rod to penetrate through is formed in the first connecting piece, the groove wall of the first connecting groove abuts against the outer wall of the inclined rod, one end of the inclined rod is fixed to the frame body through the first connecting piece, and the other end of the inclined rod abuts against the ground; a second connecting piece is arranged on the inclined rod, a second connecting groove for containing the straight rod is formed in the second connecting piece, one end of the straight rod is connected to the frame body in a sleeving mode, and the straight rod comprises a first rod body and a second rod body connected to the first rod body in an inserted mode. The supporting device has the effect of being good in supporting stability.

Description

Technical Field

[0001] The present application relates to the field of construction tools, and in particular to a high-stability scaffold. Background Art

[0002] Scaffolding is an indispensable tool at the construction site. Construction workers use the scaffolding to work up and down. Commonly used scaffolding may shake when in use (workers move on the scaffolding), causing the scaffolding support to be unstable, and the scaffolding may move or tip over. There are certain safety hazards that need to be improved. Utility Model Content

[0003] In order to improve the stability of the scaffold when in use, the present application provides a high-stability scaffold.

[0004] The present application provides a high stability scaffold, which adopts the following technical solution:

[0005] A high-stability scaffolding comprises a frame body, two side support frames are provided on one side of the frame body in the length direction, the two side support frames are located at both ends of the frame body in the length direction, the side support frames comprise an oblique rod and a straight rod, the straight rod is arranged in the horizontal direction, and the oblique rod is inclined downward in the direction away from the frame body; a first connecting piece is provided on the frame body, a first connecting piece is provided with a first connecting groove for the oblique rod to pass through, the groove wall of the first connecting groove abuts with the outer wall of the oblique rod, one end of the oblique rod is fixed to the frame body through the first connecting piece, and the other end abuts against the ground; a second connecting piece is provided on the oblique rod, a second connecting groove is provided on the second connecting piece, one end of the straight rod is sleeved on the frame body, and the other end is accommodated in the second connecting groove, and the straight rod comprises a first rod and a second rod plugged into the first rod.

[0006] By adopting the above technical solution, side support frames are arranged to increase the supporting area of ​​the frame body, and the scaffolding is generally close to the wall on one side, and the side support frames are installed on one side of the frame body to prevent tipping over, and the side support frames have a simple structure and are easy to install. When erecting the side support frames, first install the first connecting member on the support frame, then insert the diagonal rod, and make the end of the diagonal rod abut against the ground, then install the second connecting member on the diagonal rod, and finally insert the straight rod (pre-sleeve the first rod on the support frame, then insert the second rod into the second connecting member and make the end of the second rod embedded in the first rod); the scaffolding has high stability.

[0007] Optionally, the frame body includes two support frames, two groups of connecting rods connecting the two support frames and a support plate mounted on the support frames, the two groups of connecting rods are respectively located on both sides of the support frames, each group of connecting rods includes two connecting rods, and the two connections in the same group are arranged obliquely and crosswise.

[0008] By adopting the above technical solution, the inclined and crossed connecting rods can improve the connection stability, so that the formed scaffolding has good integrity and strong overall resistance.

[0009] Optionally, a fixing screw is provided on the support frame, and the fixing screw passes through the connecting rod and is threadedly connected to the support rod to fix the connecting rod.

[0010] By adopting the above technical solution, a fixing screw is arranged to fix the connecting rod and the supporting frame to each other, which can meet the stability of the fixation, facilitate installation and fixation, and also facilitate subsequent disassembly.

[0011] Optionally, the support frame includes two vertical bars and two horizontal bars, and the vertical bars and the horizontal bars are connected in sequence in a "mouth" shape; a reinforcing bar is connected between the two horizontal bars, and a plurality of climbing bars are connected between the reinforcing bar and the vertical bars, and the climbing bars are arranged in a horizontal direction.

[0012] By adopting the above technical solution, a climbing pole is provided to facilitate construction workers to climb up the support frame and stand on the support plate.

[0013] Optionally, the first connecting member and the second connecting member both include a mounting portion and a connecting portion, the connecting portion is threadedly connected to the vertical rod or the diagonal rod, and the mounting portion is used to plug into the diagonal rod or the straight rod.

[0014] By adopting the above technical solution, a connecting part is set to connect and fix the first connecting member and the second connecting member to the corresponding vertical rod or diagonal rod, and the notch of the first connecting groove is set obliquely for the diagonal rod to be plugged in, and the notch of the second connecting groove is set horizontally for the straight rod to be plugged in.

[0015] Optionally, hooking parts are provided at both ends of the support plate in the length direction, and the hooking parts are provided with hooking grooves. The hooking parts are used to hook on the cross bar to prevent the support plate from being placed on the support frame.

[0016] By adopting the above technical solution, a hooking portion is provided and hooked on the cross bar through the hooking groove, so that the support plate is limited on the support frame, preventing the support plate from moving along the length direction of the support frame, thereby improving the support stability of the support plate.

[0017] Optionally, a limiting assembly is slidably connected to the cross bar, and the limiting assembly includes a limiting block and a locking rod, the locking rod is threadedly connected to the limiting block, the limiting block is used to press against the hook portion, and the locking rod is used to fix the limiting block on the cross bar.

[0018] By adopting the above technical solution, a limiting component is provided to limit the support plate, thereby preventing the support plate from moving along the length direction of the cross bar, thereby further improving the supporting stability of the support plate.

[0019] Optionally, a guardrail is provided on the support frame, and the guardrail is located on the top of the support frame.

[0020] By adopting the above technical solution and setting guardrails, the protective function of the scaffolding is improved.

[0021] In summary, the present application includes at least one of the following beneficial technical effects:

[0022] 1. The side support frame is set to increase the support area of ​​the frame body, and the scaffolding is generally close to the wall on one side. The side support frame is installed on one side of the frame body to prevent tipping, and the side support frame has a simple structure and is easy to install. When erecting the side support frame, first install the first connecting member on the support frame, then insert the inclined rod, and make the end of the inclined rod abut against the ground, then install the second connecting member on the inclined rod, and finally insert the straight rod (pre-sleeve the first rod on the support frame, then insert the second rod into the second connecting member and make the end of the second rod embedded in the first rod); the scaffolding has high stability;

[0023] 2. The inclined cross-links can improve the connection stability, making the formed scaffolding have good integrity and strong overall resistance;

[0024] 3. A hooking portion is provided and hooked on the cross bar through the hooking groove, so that the support plate is limited on the support frame, preventing the support plate from moving along the length direction of the support frame, thereby improving the support stability of the support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of a high-stability scaffold according to an embodiment of the present application.

[0026] Figure 2 It is a schematic structural diagram of a side support frame of an embodiment.

[0027] Figure 3 2 is a schematic structural diagram of a position limiting assembly according to an embodiment of the present invention.

[0028] Explanation of the accompanying drawings: 1. frame body; 11. support frame; 111. vertical rod; 112. horizontal rod; 12. connecting rod; 13. support plate; 2. side support frame; 21. diagonal rod; 22. straight rod; 221. first rod; 222. second rod; 3. first connecting member; 4. first connecting groove; 5. second connecting member; 6. second connecting groove; 7. connecting rod; 8. fixing screw; 9. reinforcing rod; 10. climbing rod; 14. mounting portion; 15. connecting portion; 16. hooking portion; 17. hooking groove; 18. limiting assembly; 181. limiting block; 182. locking rod; 19. guardrail. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-3 This application is described in further detail.

[0030] The present application embodiment discloses a high stability scaffold. Figure 1The high-stability scaffolding includes a frame body 1, two side support frames 2 are installed on one side of the frame body 1 in the length direction, and the two side support frames 2 are located at both ends of the frame body 1 in the length direction.

[0031] Reference Figure 1 and Figure 2 The side support frame 2 includes an oblique rod 21 and a straight rod 22. The straight rod 22 is arranged in the horizontal direction. The oblique rod 21 is inclined downward in the direction away from the frame body 1. The frame body 1 is provided with a first connecting member 3. The first connecting member 3 is provided with a first connecting groove 4 for the oblique rod 21 to pass through. The groove wall of the first connecting groove 4 abuts against the outer wall of the oblique rod 21. One end of the oblique rod 21 is fixed to the frame body 1 through the first connecting member 3, and the other end abuts against the ground. A second connecting member 5 is installed on the inclined rod 21, and a second connecting groove 6 is opened on the second connecting member 5. One end of the straight rod 22 is sleeved on the frame body 1, and the other end is accommodated in the second connecting groove 6. The straight rod 22 includes a first rod 221 and a second rod 222 inserted into the first rod 221. One end of the first rod 221 is sleeved on the support frame 11, and the other end is connected to the second rod 222. One end of the second rod 222 is inserted into the first rod 221, and the other end is inserted and limited to the second connecting member 5 to connect with the inclined rod 21.

[0032] Reference Figure 1 The frame body 1 includes two support frames 11, two groups of connecting rods 12 connecting the two support frames 11, and a support plate 13 mounted on the support frames 11. The two groups of connecting rods 12 are respectively located on both sides of the support frames 11. Each group of connecting rods 12 includes two connecting rods 7, and the two connections in the same group are arranged obliquely and crosswise. A fixing screw 8 is installed on the support frame 11. The fixing screw 8 passes through the connecting rod 7 and is threadedly connected to the support rod to fix the connecting rod 7. The support frame 11 includes two vertical rods 111 and two horizontal rods 112. The vertical rods 111 and the horizontal rods 112 are connected in sequence in a "mouth" shape. A reinforcing rod 9 is connected between the two horizontal rods 112, and two climbing rods 10 are connected between the reinforcing rod 9 and the vertical rod 111. The climbing rods 10 are arranged in the horizontal direction.

[0033] Reference Figure 1 and Figure 3The first connecting member 3 and the second connecting member 5 each include a mounting portion 14 and a connecting portion 15. The connecting portion 15 is threadedly connected to the vertical rod 111 or the diagonal rod 21 (the first connecting member 3 is fixed to the vertical rod 111 through the connecting portion 15, and the second connecting member 5 is fixed to the diagonal rod 21 through the connecting portion 15). The mounting portion 14 is used to plug the diagonal rod 21 or the straight rod 22. Hooking portions 16 are fixed to both ends of the support plate 13 in the length direction. The hooking portions 16 are provided with hooking grooves 17. The hooking portions 16 are used to hook on the cross bar 112 to prevent the support plate 13 from being on the support frame 11. A limiting assembly 18 is slidably connected to the cross bar 112. The limiting assembly 18 includes a limiting block 181 and a locking rod 182. The locking rod 182 is threadedly connected to the limiting block 181. The locking rod 182 is threadedly connected to the limiting block 181. After the locking rod 182 is threadedly connected to the limiting block 181, it is accommodated in the through hole on the cross bar 112. The limiting block 181 is used to press against the hook portion 16 , and the locking rod 182 is used to fix the limiting block 181 on the cross bar 112 .

[0034] Reference Figure 1 A guardrail 19 is fixed on the support frame 11 , and the guardrail 19 is located at the top of the support frame 11 .

[0035] The implementation principle of a high-stability scaffolding in the embodiment of the present application is as follows: a side support frame 2 is set to increase the support area of ​​the frame body 1, and the scaffolding is generally close to the wall on one side, and the side support frame 2 is installed on one side of the frame body 1 to prevent tipping over, and the side support frame 2 has a simple structure and is easy to install. When erecting the side support frame 2, first install the first connecting member 3 on the support frame 11, then insert the diagonal rod 21, and make the end of the diagonal rod 21 abut against the ground, and then install the second connecting member 5 on the diagonal rod 21, and finally insert the straight rod 22 (pre-sleeve the first rod 221 on the support frame 11, and then insert the second rod 222 into the second connecting member 5 and make the end of the second rod 222 embedded in the first rod 221); the scaffolding has high stability, and the top support plate 13 is fixed by the hook portion 16 and the limit assembly 18, which improves safety during use.

[0036] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A high stability scaffold, characterized by: The invention comprises a frame body (1), wherein two side support frames (2) are arranged on one side of the frame body (1) in the length direction, and the two side support frames (2) are located at two ends of the frame body (1) in the length direction, and the side support frames (2) comprise an inclined rod (21) and a straight rod (22), and the straight rod (22) is arranged in the horizontal direction, and the inclined rod (21) is inclined downward in the direction away from the frame body (1); the frame body (1) is provided with a first connecting member (3), and the first connecting member (3) is provided with a first connecting groove (4) for the inclined rod (21) to pass through, ... straight rod (22) is arranged in the horizontal direction, and the straight rod (22) is arranged in the horizontal direction, and the straight rod (22) is inclined downward in the direction away from the frame body (1). The groove wall of the first connecting groove (4) abuts against the outer wall of the inclined rod (21); one end of the inclined rod (21) is fixed to the frame body (1) through a first connecting piece (3), and the other end abuts against the ground; a second connecting piece (5) is provided on the inclined rod (21), and a second connecting groove (6) is provided on the second connecting piece (5); one end of the straight rod (22) is sleeved on the frame body (1), and the other end is accommodated in the second connecting groove (6); the straight rod (22) comprises a first rod (221) and a second rod (222) inserted into the first rod (221).

2. The high stability scaffold according to claim 1, characterized in that: The frame body (1) comprises two support frames (11), two groups of connecting rods (12) connecting the two support frames (11), and a support plate (13) mounted on the support frames (11), the two groups of connecting rods (12) are respectively located on both sides of the support frames (11), each group of connecting rods (12) comprises two connecting rods (7), and the two connecting rods in the same group are arranged obliquely and crosswise.

3. The high stability scaffold according to claim 2, characterized in that: The support frame (11) is provided with a fixing screw (8), and the fixing screw (8) passes through the connecting rod (7) and is threadedly connected to the support rod to fix the connecting rod (7).

4. The high stability scaffold according to claim 2, characterized in that: The support frame (11) comprises two vertical rods (111) and two horizontal rods (112), wherein the vertical rods (111) and the horizontal rods (112) are connected in sequence in a "mouth" shape; a reinforcing rod (9) is connected between the two horizontal rods (112), and a plurality of climbing rods (10) are connected between the reinforcing rods (9) and the vertical rods (111), wherein the climbing rods (10) are arranged in a horizontal direction.

5. The high stability scaffold according to claim 4, characterized in that: The first connecting member (3) and the second connecting member (5) both comprise a mounting portion (14) and a connecting portion (15); the connecting portion (15) is threadedly connected to the vertical rod (111) or the diagonal rod (21); and the mounting portion (14) is used for plugging the diagonal rod (21) or the straight rod (22).

6. The high stability scaffold according to claim 4, characterized in that: The support plate (13) is provided with hooking parts (16) at both ends in the length direction, and the hooking parts (16) are provided with hooking grooves (17). The hooking parts (16) are used to hook on the cross bar (112) to prevent the support plate (13) from being placed on the support frame (11).

7. The high stability scaffold according to claim 6, characterized in that: A limit assembly (18) is slidably connected to the cross bar (112), the limit assembly (18) comprising a limit block (181) and a locking rod (182), the locking rod (182) being threadedly connected to the limit block (181), the limit block (181) being used to press against the hook portion (16), and the locking rod (182) being used to fix the limit block (181) to the cross bar (112).

8. The high stability scaffold according to claim 2, characterized in that: The support frame (11) is provided with a guardrail (19), and the guardrail (19) is located at the top of the support frame (11).

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