A scaffold

Abstract

The present application relates to the technical field of scaffolding, and discloses a scaffolding, including a positioning bracket, both ends of the positioning bracket are fixed with a mounting head, the mounting head is movably connected with a telescopic arm inside, the end of the telescopic arm away from the positioning bracket is connected with a support frame, and a positioning assembly is provided at the corner of the bottom of the support frame, the positioning assembly includes a threaded column, a pad fixed to the bottom of the threaded column, and a positioning cone arranged on the outer wall of the pad, a reinforcing cross bar is welded in the middle of the inner wall of the support frame, and a reinforcing rod is connected to the top of the support frame by bolts. The present application can adjust the support distance between the support frames on both sides according to the support requirements through the coordinated arrangement of the positioning bracket and the telescopic arm, and is convenient and flexible to retract and retract, and is easy to operate. The positioning assembly composed of the threaded column, the pad and the positioning cone can support and position the corners of the support frame, support the middle part through the pad, and position along three points of its outer wall through the positioning cone, thereby further enhancing the overall support strength.

Description

Technical Field

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

[0002] Scaffolding is a working platform set up to ensure the smooth progress of each construction process. According to the location of the scaffolding, it can be divided into external scaffolding and internal scaffolding; according to different materials, it can be divided into wooden scaffolding, bamboo scaffolding, and steel pipe scaffolding; according to the structural form, it can be divided into vertical pole scaffolding, bridge scaffolding, door scaffolding, suspended scaffolding, hanging scaffolding, cantilever scaffolding, and climbing scaffolding. As an indispensable temporary support structure in the construction industry, scaffolding is widely used in various construction projects. Traditional scaffolding structures are mostly assembled with steel pipes, fasteners and other components. Although this structure has certain stability and bearing capacity, it also has many shortcomings in actual use. For example, the assembly process is cumbersome and requires professional operation; and the steel structure is connected and fixed, mostly welded in one piece, which is usually suitable for large-scale processing. It is not portable enough and usually requires more manpower to carry, resulting in inflexible use.

[0003] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0004] In order to solve the problem that the existing scaffolding assembly process is complicated and requires professional personnel to operate; and the steel structure is connected and fixed, mostly welded as a whole, usually suitable for large-scale processing, not portable enough, usually requires more manpower to carry, resulting in inflexible use, the present application provides a scaffolding.

[0005] A scaffold provided in this application adopts the following technical solution:

[0006] A scaffolding comprises a positioning bracket, both ends of which are fixed with mounting heads, a telescopic arm is movably connected inside the mounting head, an end of the telescopic arm away from the positioning bracket is connected to a support frame, a positioning assembly is provided at the corner of the bottom of the support frame, the positioning assembly comprises a threaded column, a pad fixed to the bottom of the threaded column, and a positioning cone arranged on the outer wall of the pad.

[0007] Preferably, a reinforcing cross bar is welded to the middle of the inner wall of the support frame, a reinforcing rod is connected to the top of the support frame by bolts, and an end of the reinforcing rod away from the support frame is connected to a reinforcing bottom plate by bolts.

[0008] Preferably, the edges of the two reinforced bottom plates at one end that are away from each other are both fixed with limited position edges in an integrated structure, and a plurality of anti-sliding blocks are evenly distributed on the surface of the reinforced bottom plates.

[0009] Preferably, a group of connecting pieces are welded to the inner wall of the support frame at equal intervals, and one end of the telescopic arm is rotatably connected to the connecting piece.

[0010] Preferably, a fixing plate is welded to the outer wall of the bottom end of the support frame, the threaded column is threadedly connected to the fixing plate, and a group of connecting ears are fixed to the bottom end of the outer wall of the threaded column at equal intervals along the circumferential direction.

[0011] Preferably, a telescopic rod is rotatably connected inside the connecting ear, a connecting plate is movably connected to the bottom end of the telescopic rod, a threaded rod is threadedly connected to the center of the connecting plate, and the bottom end of the threaded rod is fixed to the top of the positioning cone.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] The present application uses a positioning bracket and a telescopic arm to coordinately set up, and can adjust the support distance between the support frames on both sides according to the support requirements, which is convenient and flexible to extend and retract, and is easy to operate. The positioning assembly composed of a threaded column, a pad and a positioning cone can support and position the corners of the support frame, support the middle part through the pad, and position at three points along the outer wall through the positioning cone, thereby further enhancing the overall support strength and improving the stability of the work. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view of a scaffold according to an embodiment of the application.

[0015] Figure 2 It is a schematic diagram of the structure of the support frame of the application embodiment.

[0016] Figure 3 It is a schematic diagram of the structure of the positioning bracket of the application embodiment.

[0017] Explanation of the accompanying drawings: 1. Support frame; 2. Reinforced cross bar; 3. Reinforced rod; 4. Reinforced bottom plate; 5. Positioning bracket; 6. Fixed plate; 7. Connecting piece; 8. Limiting edge; 9. Anti-sliding block; 10. Threaded column; 11. Telescopic rod; 12. Connecting ear; 13. Connecting plate; 14. Threaded rod; 15. Positioning cone; 16. Mounting head; 17. Foot; 18. Telescopic arm. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 This application is described in further detail.

[0019] The present application embodiment discloses a scaffold. Figure 1-Figure 3, including a positioning bracket 5, both ends of the positioning bracket 5 are fixed with a mounting head 16, the mounting head 16 is internally movably connected with a telescopic arm 18, the telescopic arm 18 is internally movably connected with an extension arm, the extension arm and the telescopic arm 18 are connected by bolts, which are convenient for adjustment to a suitable distance and then fixed, and the end of the telescopic arm 18 away from the positioning bracket 5 is connected to a support frame 1, a group of connecting members 7 are equidistantly welded on the inner wall of the support frame 1, and one end of the extension arm is rotatably connected to the connecting member 7, so the support distance between the two support frames 1 can be adjusted by the extension distance of the extension arm.

[0020] A reinforcing cross bar 2 is welded to the middle of the inner wall of the support frame 1, and a reinforcing rod 3 is connected to the top of the support frame 1 by bolts. The end of the reinforcing rod 3 away from the support frame 1 is connected to a reinforcing base plate 4 by bolts, which is convenient for workers to stand, and the edges of the ends of the two reinforcing base plates 4 away from each other are fixed with limited edges 8 in an integrated structure to improve the protective performance, and a number of anti-sliding blocks 9 are equidistantly distributed on the surface of the reinforcing base plate 4 to increase the anti-slip property of the sole.

[0021] Combination Figure 2 As shown, a positioning assembly is provided at the corner of the bottom of the support frame 1, and the positioning assembly includes a threaded column 10, a foot 17 fixed to the bottom of the threaded column 10, and a positioning cone 15 arranged on the outer wall of the foot 17. A fixing plate 6 is welded to the outer wall of the bottom end of the support frame 1, and the threaded column 10 is threadedly connected to the fixing plate 6. The foot 17 can be pushed downward by adjusting the threaded column 10, so as to facilitate the adjustment of the support angle of the bottom of the support frame 1, and a group of connecting ears 12 are fixed at equal distances along the circumferential direction at the bottom end of the outer wall of the threaded column 10;

[0022] The connecting ear 12 is internally rotatably connected to the telescopic rod 11, and the bottom end of the telescopic rod 11 is movably connected to a connecting plate 13. The connecting plate 13 can movably adapt to a suitable angle to keep it level with the ground, and a threaded rod 14 is threadedly connected to the center of the connecting plate 13. The bottom end of the threaded rod 14 is fixed to the top of the positioning cone 15. The positioning cone 15 can be inserted into the soil for positioning, and the overall stability is greatly improved.

[0023] The implementation principle of a scaffolding in an embodiment of the present application is as follows: when in use, the two support frames 1 are stretched and adjusted in advance according to the working distance, and the telescopic arm 18 is rotated and extended to a corresponding distance in cooperation with the connecting piece 7 between the positioning bracket 5 and the support frame 1, and then fixed by bolts to complete the positioning of the extended distance. When the two support frames 1 are placed, the threaded column 10 is then rotated to push the pad foot 17 to move downward, and the pad foot 17 is pushed downward to the ground for support, and at the same time, the telescopic rod 11 is adjusted to a suitable angle, and then the threaded rod 14 on the connecting plate 13 is tightened to push the positioning cone 15 into the soil to position the corners of the support frame 1, and the positioning cone 15 is arranged along three points outside the pad foot 17, which further ensures the stability of the overall support. Subsequent staff can step on the reinforced base plate 4 to work, and the overall structure is simple and highly portable.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0025] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0027] 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 scaffold, comprising a positioning bracket (5), characterized in that: Both ends of the positioning bracket (5) are fixed with mounting heads (16), the mounting heads (16) are internally movably connected with telescopic arms (18), one end of the telescopic arms (18) away from the positioning bracket (5) is connected to a support frame (1), and a positioning assembly is provided at the corner of the bottom of the support frame (1), the positioning assembly comprises a threaded column (10), a pad foot (17) fixed to the bottom of the threaded column (10), and a positioning cone (15) arranged on the outer wall of the pad foot (17).

2. A scaffold according to claim 1, characterized in that: A reinforcing cross bar (2) is welded to the middle of the inner wall of the support frame (1), a reinforcing rod (3) is connected to the top of the support frame (1) via bolts, and an end of the reinforcing rod (3) away from the support frame (1) is connected to a reinforcing bottom plate (4) via bolts.

3. A scaffold according to claim 2, characterized in that: The ends of the two reinforcing bottom plates (4) that are away from each other are both integrally structured with fixed limiting edges (8), and a plurality of anti-sliding blocks (9) are evenly distributed on the surface of the reinforcing bottom plates (4).

4. A scaffold according to claim 1, characterized in that: A group of connecting pieces (7) are welded to the inner wall of the support frame (1) at equal intervals, and one end of the telescopic arm (18) is rotatably connected to the connecting piece (7).

5. A scaffold according to claim 1, characterized in that: A fixing plate (6) is welded to the outer wall of the bottom end of the support frame (1), the threaded column (10) is threadedly connected to the fixing plate (6), and a group of connecting ears (12) are fixed to the bottom end of the outer wall of the threaded column (10) at equal intervals along the circumferential direction.

6. A scaffold according to claim 5, characterized in that: The connecting ear (12) is rotatably connected to a telescopic rod (11), the bottom end of the telescopic rod (11) is movably connected to a connecting plate (13), a threaded rod (14) is threadedly connected to the center of the connecting plate (13), and the bottom end of the threaded rod (14) is fixed to the top of a positioning cone (15).

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