Quickly-assembled aluminum alloy scaffold

Abstract

The invention belongs to the technical field of building equipment, and discloses a fast-assembly type aluminum alloy scaffold which comprises a base, a fixing frame is arranged on the bottom face of the base, an installation frame is arranged on the top face of the fixing frame, and a connecting assembly used for fast assembly and disassembly of the scaffold is arranged between the fixing frame and the installation frame. When the aluminum alloy scaffold needs to be dismounted, the mounting frames are in butt joint through the connecting grooves in the two ends of the connecting column firstly, then the rotating blocks are rotated, the rotating shafts drive the positioning blocks to rotate into the unit grooves and the butt joint grooves, and the mounting frames are fixed, and when the aluminum alloy scaffold needs to be dismounted, only the rotating blocks need to be rotated; by means of the structure, the scaffold can be conveniently and rapidly installed and disassembled, and the assembling and disassembling efficiency of the scaffold is improved.

Description

Technical Field

[0001] The invention relates to the technical field of construction equipment, and in particular to a quick-assembly type aluminum alloy scaffold. Background Art

[0002] Scaffolding is a kind of support set up at the construction site for workers to operate and work at height. It is a general term in the field of construction. It is mainly used on construction sites for exterior walls, interior decoration or places where the floor height is too high to be directly constructed. Scaffolding is usually made of bamboo, wood, steel pipes or synthetic materials. At present, scaffolding is also used as a template in some projects. In addition, it is also widely used in the fields of advertising, municipal administration, traffic roads and bridges, mining, etc. Most of the existing scaffolding is made of steel, and studs and nuts are used for installation and fixing during installation. The process of disassembly and installation is troublesome.

[0003] For example, the invention with the announcement number CN111395728B provides an aluminum alloy attached lifting scaffold, which particularly relates to the technical field of construction machinery. The aluminum alloy attached lifting scaffold includes: a frame structure, a vertical main frame, an attached support system, a lifting system and a synchronous control system; the frame structure connects the vertical main frame and the attached support system, the lifting system is connected to the attached support system, and the synchronous control system is connected to the lifting system. The aluminum alloy attached lifting scaffold of the present invention has the advantages of light weight, high strength, few processing steps required for production, and one-time molding, which avoids the problem that the existing steel climbing frame walkway plate is easy to rust, greatly improves the safety of the climbing frame, is convenient for transportation and construction, and saves construction time.

[0004] The prior art has the following problems: the existing aluminum alloy scaffolding needs to be fixedly connected by studs and nuts when in use, and during the installation of the scaffolding, in order to ensure the overall stability of the scaffolding, a precise installation connection structure is required, resulting in the device taking a lot of time to install and disassemble, and most of the existing scaffolding supports the entire scaffolding through a small area of ​​fulcrums, or self-locking universal wheels are installed at the bottom of the scaffolding, but these designs affect the stability of the scaffolding and have certain safety hazards.

[0005] A quick-install aluminum alloy scaffold is proposed for this purpose. Summary of the invention

[0006] The purpose of the present invention is to solve the problems that the existing aluminum alloy scaffolding needs to be fixedly connected by studs and nuts when in use, and in the process of scaffolding installation, in order to ensure the overall stability of the scaffolding, a precise installation connection structure is required, resulting in the device taking a lot of time to install and disassemble, and most of the existing scaffolding supports the entire scaffolding through a small area of ​​fulcrums, or self-locking universal wheels are installed at the bottom of the scaffolding, but these designs affect the stability of the scaffolding and have certain safety hazards. The present invention provides a quick-install aluminum alloy scaffolding.

[0007] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0008] A quick-install aluminum alloy scaffolding comprises a base, a fixed frame is provided on the bottom surface of the base, a mounting frame is provided on the top surface of the fixed frame, a connecting component for quick installation and disassembly of the scaffolding is provided between the fixed frame and the mounting frame, a stabilizing component for maintaining the stability of the scaffolding is provided between the mounting frames, a lifting groove is provided on the bottom surface of the base, an adjusting component for adjusting the moving state of the scaffolding is provided in the lifting groove, docking grooves are provided on the inner sides of the mounting frame and the fixed frame respectively, and a pull block is provided in an array on the inner side of the mounting frame.

[0009] As a further solution of the present invention, the connecting assembly includes a connecting column, both ends of which are respectively provided with connecting grooves, and the fixed frame and the installation frame are respectively movably connected to the connecting grooves, a rotating groove is provided on the surface of the connecting column, and a positioning groove is provided on the surface of the connecting groove.

[0010] As a further solution of the present invention, a rotating block is provided in the rotating groove, and the rotating block is rotatably connected to the rotating groove, a rotating shaft is provided on the surface of the rotating block, and the rotating shaft passes through the connecting groove, positioning blocks are respectively fixed at both ends of the rotating shaft, and the positioning block is movably connected to the positioning groove, a movable groove is opened on the side of the rotating block, a limit block is provided on the surface of the rotating block, and the positioning block is movably connected to the movable groove, and the positioning block is movably connected to the docking groove.

[0011] As a further solution of the present invention, the stabilizing assembly includes a stabilizing sleeve, a telescopic rod is provided in the stabilizing sleeve, and the telescopic rod is movably connected to the stabilizing sleeve, a guide column is provided on the surface of the telescopic rod, a guide groove is opened on the side of the stabilizing sleeve, and the guide column is movably connected to the guide groove.

[0012] As a further solution of the present invention, a threaded groove is provided on the surface of the stabilizing sleeve, a threaded sleeve is provided on the surface of the stabilizing sleeve, and the threaded sleeve is threadedly connected to the threaded groove, and the threaded sleeve is movably connected to the guide column, and one end of the stabilizing sleeve and the telescopic rod are respectively provided with a fixing ring, and the fixing ring is movably connected to the pull block.

[0013] As a further solution of the present invention, the adjustment assembly includes a fixed plate, an adjustment groove is provided on the surface of the fixed plate, a limiting groove is provided on the inner side of the adjustment groove, a support rod is fixed in the lifting groove, an adjustment seat is provided in the adjustment groove, and the adjustment seat is movably connected to the adjustment groove.

[0014] As a further solution of the present invention, a lifting motor is provided in the lifting slot, a lifting screw is provided at the output end of the lifting motor, and the bottom end of the lifting screw is rotatably connected to the support rod, and the lifting screw is threadedly connected to the adjustment seat, support frames are provided on both sides of the adjustment seat, and the support frames are rotatably connected to the adjustment seat, limit columns are provided on the surface of the support frame, and the limit columns are movably connected to the limit slots, and universal wheels are provided on the bottom array of the support frame, and the universal wheels are rotatably connected to the support frames respectively.

[0015] As a further solution of the present invention, a support plate is provided between the installation frames, arc-shaped plates are fixed to both ends of the support plate, and the arc-shaped plates are snap-connected with the installation frames.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. The present invention provides a connection assembly between the installation frames. In the connection assembly, the installation frames are first connected through the connection grooves at both ends of the connection column, and then the rotating block is rotated to make the rotating shaft carry the positioning block to rotate into the unit groove and the docking groove to achieve the fixation between the installation frames. When the aluminum alloy scaffolding needs to be disassembled, it is only necessary to rotate the rotating block to move the positioning block out of the positioning groove and the docking groove. This structure facilitates the rapid installation and disassembly of the scaffolding and improves the assembly and disassembly efficiency of the scaffolding.

[0018] 2. The present invention provides a stabilizing assembly between the mounting frames. In the stabilizing assembly, the telescopic rod can be moved and adjusted in the stabilizing sleeve, so as to adjust the length of the stabilizing assembly. During the movement of the telescopic rod, the guide column on the surface of the telescopic rod can be moved along the guide groove on the surface of the stabilizing sleeve by rotating the threaded sleeve, so as to fix the length of the stabilizing assembly. This design can be adjusted and installed according to the distance of the pull block on the mounting frame, thereby improving the stability of the scaffolding and enhancing the adaptability of the stabilizing assembly.

[0019] 3. The present invention is provided with an adjustment component in the lifting groove on the bottom surface of the base. In the adjustment component, under the drive of the lifting motor, the lifting screw rod moves up and down in the adjusting groove with the adjustment seat, and then the support frame rotates with the plane where the limit groove is located as the support surface, so that the universal wheel can be retracted and extended in the lifting groove, which is convenient for the movement and stable placement of the scaffolding and improves the safety of the scaffolding. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is an axonometric view of the present invention;

[0021] Figure 2 is an overall cross-sectional view of the present invention;

[0022] Figure 3 It is an exploded view of the overall structure of the present invention;

[0023] Figure 4 is a cross-sectional view of a connection assembly of the present invention;

[0024] Figure 5 is an exploded view of the structure of the connection assembly of the present invention;

[0025] Figure 6 is a structural diagram of the stabilizing assembly of the present invention;

[0026] Figure 7 is an exploded view of the structure of the stabilizing assembly of the present invention;

[0027] Figure 8 It is a structural exploded view of the adjustment assembly of the present invention.

[0028] Reference numerals: 1. connecting assembly; 101. connecting groove; 102. connecting column; 103. rotating block; 104. rotating shaft; 105. positioning groove; 106. rotating groove; 107. positioning block; 108. movable groove; 109. limiting block; 2. stabilizing assembly; 201. stabilizing sleeve; 202. threaded sleeve; 203. telescopic rod; 204. fixing ring; 205. guide groove; 206. threaded groove; 207 , guide column; 3, adjustment component; 301, adjustment slot; 302, limit slot; 303, universal wheel; 304, fixed plate; 305, lifting motor; 306, lifting screw rod; 307, adjustment seat; 308, limit column; 309, support frame; 4, base; 5, installation frame; 6, fixed frame; 7, lifting slot; 8, support rod; 9, docking slot; 10, pull block; 11, arc plate; 12, support plate. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0032] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the inventive product is usually placed when used. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] The following will be combined Figure 1-Figure 8 A quick-install aluminum alloy scaffolding according to an embodiment of the present invention is described in detail.

[0034] Embodiment 1: Embodiment 1 of the present application discloses a quick-install aluminum alloy scaffold. Figure 1-Figure 8 , including a base 4, a fixed frame 6 is provided on the bottom surface of the base 4, a mounting frame 5 is provided on the top surface of the fixed frame 6, a connecting component 1 for quick installation and disassembly of the scaffold is provided between the fixed frame 6 and the mounting frame 5, a stabilizing component 2 for maintaining the stability of the scaffold is provided between the mounting frames 5, a lifting groove 7 is provided on the bottom surface of the base 4, an adjusting component 3 for adjusting the moving state of the scaffold is provided in the lifting groove 7, docking grooves 9 are provided on the inner sides of the mounting frame 5 and the fixed frame 6, and a pull block 10 is provided on the inner side array of the mounting frame 5.

[0035] Specifically, when the scaffolding is installed, the base 4 is first moved to the use position through the adjustment component 3, and then the adjustment component 3 is put into the lifting slot 7, and then the installation frame 5 is connected to the fixed frame 6 through the connection component 1. The connection component 1 can also be used to finish the installation frame 5. Finally, the stabilization component 2 is used to connect the installation frame 5 horizontally from bottom to top.

[0036] The connecting component 1 includes a connecting column 102, and connecting grooves 101 are respectively provided at both ends of the connecting column 102, and the fixed frame 6 and the mounting frame 5 are respectively movably connected to the connecting grooves 101, a rotating groove 106 is provided on the surface of the connecting column 102, and a positioning groove 105 is provided on the surface of the connecting groove 101. A rotating block 103 is provided in the rotating groove 106, and the rotating block 103 is rotatably connected to the rotating groove 106, a rotating shaft 104 is provided on the surface of the rotating block 103, and the rotating shaft 104 passes through the connecting groove 101, and positioning blocks 107 are respectively fixed at both ends of the rotating shaft 104, and the positioning block 107 is movably connected to the positioning groove 105, a movable groove 108 is provided on the side of the rotating block 103, a limit block 109 is provided on the surface of the rotating block 103, and the positioning block 107 is movably connected to the movable groove 108, and the positioning block 107 is movably connected to the docking groove 9.

[0037] Specifically, the installation frame 5 is first docked through the connecting grooves 101 at both ends of the connecting column 102, and then the rotating block 103 is rotated to make the rotating shaft 104 rotate with the positioning block 107 into the unit groove and the docking groove 9 to achieve the fixation between the installation frames 5. When the aluminum alloy scaffolding needs to be disassembled, it is only necessary to rotate the rotating block 103 to remove the positioning block 107 from the positioning groove 105 and the docking groove 9. When the rotating block 103 enters the positioning groove 105 and the docking groove 9 with the positioning block 107, the limit block 109 will slide downward from the movable groove 108 to prevent the rotating block 103 from rotating back into the rotating groove 106.

[0038] The implementation principle of a quick-install aluminum alloy scaffolding in Example 1 of the present application is as follows: in the connecting component 1, the installation frame 5 is first docked through the connecting grooves 101 at both ends of the connecting column 102, and then the rotating block 103 is rotated to make the rotating shaft 104 with the positioning block 107 rotate into the unit groove and the docking groove 9 to achieve the fixation between the installation frame 5. When the aluminum alloy scaffolding needs to be disassembled, it is only necessary to rotate the rotating block 103 to remove the positioning block 107 from the positioning groove 105 and the docking groove 9. This structure facilitates the rapid installation and disassembly of the scaffolding and improves the assembly and disassembly efficiency of the scaffolding.

[0039] Example 2: Reference Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7The stabilizing component 2 includes a stabilizing sleeve 201, a telescopic rod 203 is arranged in the stabilizing sleeve 201, and the telescopic rod 203 is movably connected to the stabilizing sleeve 201, a guide column 207 is arranged on the surface of the telescopic rod 203, a guide groove 205 is arranged on the side of the stabilizing sleeve 201, and the guide column 207 is movably connected to the guide groove 205, a threaded groove 206 is arranged on the surface of the stabilizing sleeve 201, a threaded sleeve 202 is arranged on the surface of the stabilizing sleeve 201, and the threaded sleeve 202 is threadedly connected to the threaded groove 206, and the threaded sleeve 202 is movably connected to the guide column 207, a fixing ring 204 is respectively arranged at one end of the stabilizing sleeve 201 and the telescopic rod 203, and the fixing ring 204 is movably connected to the pull block 10, a support plate 12 is arranged between the mounting frames 5, arc plates 11 are fixed at both ends of the support plate 12, and the arc plates 11 are engaged and connected with the mounting frames 5.

[0040] Specifically, the telescopic rod 203 can be moved and adjusted in the stabilizing sleeve 201, so as to adjust the length of the stabilizing component 2. During the movement of the telescopic rod 203, the guide column 207 on the surface of the telescopic rod 203 can be moved along the guide groove 205 on the surface of the stabilizing sleeve 201 by rotating the threaded sleeve 202, so as to fix the length of the stabilizing component 2.

[0041] The implementation principle of a quick-install aluminum alloy scaffolding in Example 2 of the present application is as follows: in the stabilizing component 2, the telescopic rod 203 can be moved and adjusted in the stabilizing sleeve 201, so as to facilitate the adjustment of the length of the stabilizing component 2. During the movement of the telescopic rod 203, the guide column 207 on the surface of the telescopic rod 203 can be moved along the guide groove 205 on the surface of the stabilizing sleeve 201 by rotating the threaded sleeve 202, so as to fix the length of the stabilizing component 2. Moreover, when the scaffolding is disassembled, the scaffolding can be easily loosened by rotating the threaded sleeve 202. This design can be adjusted and installed according to the distance of the pull block 10 on the mounting frame 5, thereby improving the stability of the scaffolding and enhancing the adaptability of the stabilizing component 2.

[0042] Example 3: Reference Figure 2 , Figure 3 and Figure 8The adjusting component 3 includes a fixing plate 304, an adjusting groove 301 is provided on the surface of the fixing plate 304, a limiting groove 302 is provided on the inner side of the adjusting groove 301, a supporting rod 8 is fixed in the lifting groove 7, an adjusting seat 307 is provided in the adjusting groove 301, and the adjusting seat 307 is movably connected with the adjusting groove 301, a lifting motor 305 is provided in the lifting groove 7, a lifting screw rod 306 is provided at the output end of the lifting motor 305, and the bottom end of the lifting screw rod 306 is rotatably connected with the supporting rod 8, and the lifting screw rod 306 is threadedly connected with the adjusting seat 307, supporting frames 309 are provided on both sides of the adjusting seat 307, and the supporting frame 309 is rotatably connected with the adjusting seat 307, limiting columns 308 are provided on the surface of the supporting frame 309, and the limiting columns 308 are movably connected with the limiting groove 302, and the bottom array of the supporting frame 309 is provided with universal wheels 303, and the universal wheels 303 are respectively rotatably connected with the supporting frame 309.

[0043] Specifically, driven by the lifting motor 305, the lifting screw 306 moves up and down with the adjustment seat 307 in the adjustment slot 301, and then the support frame 309 rotates with the plane where the limit slot 302 is located as the support surface, so that the universal wheel 303 can be retracted and extended in the lifting slot 7.

[0044] The implementation principle of a quick-install aluminum alloy scaffolding in Example 3 of the present application is as follows: when the scaffolding needs to be moved, the adjusting component 3 will push the universal wheel 303 out of the lifting slot 7; when the scaffolding needs to be placed stably, the adjusting component 3 will be retracted into the lifting slot 7, and the base 4 will directly contact the ground, thereby increasing the contact area between the scaffolding and the ground; in the adjusting component 3, driven by the lifting motor 305, the lifting screw 306 moves up and down in the adjusting slot 301 with the adjusting seat 307, and then the supporting frame 309 rotates with the plane where the limit slot 302 is located as the supporting surface, thereby realizing the retraction and extension of the universal wheel 303 in the lifting slot 7, thereby facilitating the movement and stable placement of the scaffolding and improving the safety of the scaffolding.

[0045] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A quick-install aluminum alloy scaffold, comprising a base (4), characterized in that: The bottom surface of the base (4) is provided with a fixed frame (6), the top surface of the fixed frame (6) is provided with a mounting frame (5), a connecting component (1) for quick installation and removal of a scaffold is provided between the fixed frame (6) and the mounting frame (5), a stabilizing component (2) for maintaining the stability of the scaffold is provided between the mounting frames (5), a lifting groove (7) is provided on the bottom surface of the base (4), an adjusting component (3) for adjusting the moving state of the scaffold is provided in the lifting groove (7), a docking groove (9) is provided on the inner sides of the mounting frame (5) and the fixed frame (6), and a pull block (10) is provided in an array on the inner side of the mounting frame (5).

2. The quick-install aluminum alloy scaffold according to claim 1 is characterized in that: The connection assembly (1) comprises a connection column (102), both ends of the connection column (102) are respectively provided with connection grooves (101), and the fixing frame (6) and the installation frame (5) are respectively movably connected to the connection grooves (101), a rotation groove (106) is provided on the surface of the connection column (102), and a positioning groove (105) is provided on the surface of the connection groove (101).

3. The quick-install aluminum alloy scaffold according to claim 2 is characterized in that: A rotating block (103) is provided in the rotating groove (106), and the rotating block (103) is rotatably connected to the rotating groove (106); a rotating shaft (104) is provided on the surface of the rotating block (103), and the rotating shaft (104) passes through the connecting groove (101); positioning blocks (107) are respectively fixed at both ends of the rotating shaft (104), and the positioning block (107) is movably connected to the positioning groove (105); a movable groove (108) is provided on the side of the rotating block (103); a limiting block (109) is provided on the surface of the rotating block (103), and the positioning block (107) is movably connected to the movable groove (108), and the positioning block (107) is movably connected to the docking groove (9).

4. The quick-install aluminum alloy scaffold according to claim 1 is characterized in that: The stabilizing assembly (2) comprises a stabilizing sleeve (201), a telescopic rod (203) is arranged inside the stabilizing sleeve (201), and the telescopic rod (203) is movably connected to the stabilizing sleeve (201), a guide column (207) is arranged on the surface of the telescopic rod (203), a guide groove (205) is arranged on the side of the stabilizing sleeve (201), and the guide column (207) is movably connected to the guide groove (205).

5. The quick-install aluminum alloy scaffold according to claim 4 is characterized in that: A thread groove (206) is provided on the surface of the stabilizing sleeve (201), a thread sleeve (202) is provided on the surface of the stabilizing sleeve (201), the thread sleeve (202) is threadedly connected to the thread groove (206), and the thread sleeve (202) is movably connected to the guide column (207), and one end of the stabilizing sleeve (201) and the telescopic rod (203) are respectively provided with a fixing ring (204), and the fixing ring (204) is movably connected to the pull block (10).

6. The quick-install aluminum alloy scaffold according to claim 1 is characterized in that: The adjustment assembly (3) comprises a fixing plate (304), an adjustment groove (301) is provided on the surface of the fixing plate (304), a limiting groove (302) is provided on the inner side of the adjustment groove (301), a support rod (8) is fixed in the lifting groove (7), an adjustment seat (307) is provided in the adjustment groove (301), and the adjustment seat (307) is movably connected to the adjustment groove (301).

7. The quick-install aluminum alloy scaffold according to claim 6 is characterized in that: A lifting motor (305) is provided in the lifting slot (7), a lifting screw rod (306) is provided at the output end of the lifting motor (305), and the bottom end of the lifting screw rod (306) is rotatably connected to the support rod (8), and the lifting screw rod (306) is threadedly connected to the adjustment seat (307), support frames (309) are provided on both sides of the adjustment seat (307), and the support frame (309) is rotatably connected to the adjustment seat (307), a limiting column (308) is provided on the surface of the support frame (309), and the limiting column (308) is movably connected to the limiting slot (302), and a universal wheel (303) is provided on the bottom array of the support frame (309), and the universal wheel (303) is rotatably connected to the support frame (309) respectively.

8. The quick-install aluminum alloy scaffold according to claim 1 is characterized in that: A support plate (12) is provided between the installation frames (5), arc-shaped plates (11) are fixed at both ends of the support plate (12), and the arc-shaped plates (11) are snap-fitted and connected to the installation frames (5).

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