Material fixing device for scaffold

Abstract

The utility model relates to the technical field of scaffold construction equipment, and particularly discloses a material fixing device for a scaffold. The connecting rod is vertically arranged in the adjusting groove, the lower end is connected to the bottom end of the top plate, and the upper end penetrates through the upper end of the top plate; an inserting groove matched with the connecting rod is formed in the bottom end of the fixing disc, a first motor is arranged in the fixing disc, an output shaft is upwards connected with a threaded rod, and the upper end of the threaded rod is rotatably connected to the top in the fixing disc; a horizontal moving plate is in threaded connection with the threaded rod; the left moving part and the right moving part are each provided with a fixing plate. The fixing plates penetrate through the first long-strip-shaped through holes of the fixing disc respectively. The left moving piece and the right moving piece are used for moving towards the center of the fixing disc to clamp and fix materials. According to the device, the fixing disc is fixed to the top plate through the connecting rod, the fixing plate is driven to move through the left moving part and the right moving part in the fixing disc, the fixing plate clamps and fixes materials located in the center of the fixing disc, and potential safety hazards caused by sliding of the materials are avoided.

Description

Technical Field

[0001] This utility model relates to the technical field of scaffolding construction equipment, specifically to a material fixing device for scaffolding. Background Technology

[0002] Scaffolding is a commonly used construction tool in the construction process. It is a working platform erected to ensure the smooth progress of various construction processes.

[0003] When construction workers are working, they often place materials on the top plate of the scaffolding. The top plate, as a platform for placing materials, does not provide sufficient fixation and is prone to slipping due to swaying, causing safety accidents. Furthermore, traditional scaffolding is not easy to rotate, making it difficult to adjust the angle of materials, and its practicality is not strong enough. Utility Model Content

[0004] The purpose of this utility model is to provide a material fixing device for scaffolding, which solves the problem that it is difficult to fix the materials after they are placed on the scaffolding by construction workers, and the materials slip and cause safety accidents.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a material fixing device for scaffolding, wherein the top plate of the scaffolding is provided with an adjustment groove in the middle, and includes a connecting rod and a hollow fixing plate;

[0006] The connecting rod is vertically installed in the adjustment groove, with its lower end connected to the bottom end of the top plate and its upper end passing through the top end of the top plate;

[0007] The fixed disk has a slot at its bottom that matches the connecting rod, and a first elongated through hole at its left and right ends. Inside, there is a first motor, the output shaft of which is connected upwards to a threaded rod. The upper end of the threaded rod is rotatably connected to the top of the fixed disk. A horizontal moving plate is screwed onto the threaded rod. The left and right ends of the moving plate are respectively provided with a left moving component and a right moving component, both of which are equipped with a fixed plate. The fixed plates are vertically positioned and pass through the first elongated through hole of the fixed disk. The left and right moving components are used to move towards the center of the fixed disk to clamp and fix materials.

[0008] As a further technical solution of the above scheme, the right moving part and the left moving part have the same structure; the left moving part includes a diagonal rod, a moving block and a horizontal moving rod; a second elongated through hole is also provided on the left side of the first elongated through hole; the right end of the diagonal rod is hinged to the left end of the moving plate, the left end of the diagonal rod is connected to the moving block, and the left end of the moving block is connected to the fixed plate through the horizontal moving rod.

[0009] As a further technical solution to the above scheme, a sliding rod is also included, which is vertically installed inside the fixed plate and passes through the moving plate.

[0010] As a further technical solution of the above scheme, a worm gear is fitted on the outer wall of the connecting rod; a second motor is also provided in the adjusting groove, and the output shaft of the second motor is connected to a worm, which is horizontally set and cooperates with the worm gear; rollers are provided at the bottom of the fixed plate.

[0011] As a further technical solution of the above scheme, a fixing block is also provided in the adjusting groove, one end of the worm gear is connected to the output shaft of the second motor, and the other end is rotatably connected to the fixing block.

[0012] Compared with the prior art, this utility model has the following advantages and beneficial effects: This device connects and fixes the fixed plate and the top plate of the scaffold through the connecting rod. Inside the fixed plate, the left and right moving parts drive the fixed plate to move. The fixed plate clamps and fixes the material located in the center of the fixed plate, avoiding the material from slipping and causing safety hazards. Attached Figure Description

[0013] Figure 1 This is a schematic diagram showing the usage status of this device.

[0014] Figure 2 This is a schematic diagram of another angle state of this device.

[0015] Figure 3 This is a schematic diagram of the internal structure of the fixed disk.

[0016] Figure 4 for Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0017] The labels in the diagram are as follows: Top plate - 1; Adjustment groove - 11; Connecting rod - 2; Fixed plate - 3; First elongated through hole - 31; First motor - 32; Threaded rod - 33; Moving plate - 34; Left moving part - 35; Diagonal rod - 351; Moving block - 352; Horizontal moving rod - 353; Right moving part - 36; Fixed plate - 37; Second elongated through hole - 38; Slide rod - 4; Second motor - 51; Worm gear - 52; Fixed block - 6; Roller - 7. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, so as to provide a better understanding of the concept of the present utility model, the technical problem solved, the technical features constituting the technical solution and the technical effects brought about.

[0019] like Figures 1-4 As shown, a material fixing device for scaffolding is provided in the middle of the top plate 1 of the scaffolding, which includes an adjustment groove 11, a connecting rod 2, and a hollow fixing plate 3.

[0020] The connecting rod 2 is vertically installed in the adjusting groove 11, with its lower end connected to the bottom end of the top plate 1 and its upper end passing through the upper end of the top plate 1;

[0021] The fixed disk 3 has a slot at its bottom that matches the connecting rod 2, and first elongated through holes 31 at its left and right ends. Inside, there is a first motor 32, whose output axis is connected to a threaded rod 33. The upper end of the threaded rod 33 is rotatably connected to the top of the fixed disk 3. A horizontal moving plate 34 is screwed onto the threaded rod 33. The left and right ends of the moving plate 34 are respectively provided with a left moving part 35 and a right moving part 36, both of which are equipped with a fixed plate 37. The fixed plates 37 are vertically arranged and pass through the first elongated through holes 31 of the fixed disk 3. The left moving part 35 and the right moving part 36 are used to move towards the center of the fixed disk 3 to clamp and fix materials.

[0022] When using this device, first align the slot of the fixed plate 3 with the connecting rod 2 on the top plate 1, and insert the top of the connecting rod 2 into the slot to connect the fixed plate 3 and the top plate 1. The material is then placed on the top of the fixed plate 3. Start the first motor 32, which drives the threaded rod 33 to rotate. Since the moving plate 34 is screwed onto the threaded rod 33, the moving plate 34 moves up and down along the direction of the threaded rod 33. During the downward movement, the left moving part 35 and the right moving part 36 pull the bottom of the fixed plate 37. Since the fixed plate 37 is set in the first elongated through hole 31, under the pulling action of the left moving part 35 and the right moving part 36, the fixed plate 37 moves along the first elongated through hole 31. The two fixed plates 37 move toward the center of the fixed plate 3 to fix the material located on the top of the fixed plate 3.

[0023] like Figure 3 and Figure 4 As shown, in a preferred embodiment, the right moving member 36 and the left moving member 35 have the same structure; the left moving member 35 includes a diagonal rod 351, a moving block 352, and a horizontal moving rod 353; a second elongated through hole 38 is also provided on the left side of the first elongated through hole 31; the right end of the diagonal rod 351 is hinged to the left end of the moving plate 34, the left end of the diagonal rod 351 is connected to the moving block 352, and the left end of the moving block 352 is connected to the fixed plate 37 through the horizontal moving rod 353. In this embodiment, during the downward movement of the moving plate 34, the diagonal rod 351 is pulled downward. Since the two ends of the diagonal rod 351 are respectively hinged to the moving plate 34 and the moving block 352, during the movement, the horizontal moving rod 353 is pulled to the left, and the horizontal moving rod 353 pulls the fixed plate 37 to the left. When the moving plate 34 moves upward, it reverses and drives the horizontal moving rod 353 and the fixed plate 37 to move, and the fixed plate 37 releases the material from fixation.

[0024] like Figure 3As shown, in a preferred embodiment, a slide rod 4 is also included. The slide rod 4 is vertically disposed within the fixed plate 3 and passes through the movable plate 34. In this embodiment, the slide rod 4 is disposed within the fixed plate 3 and moves along the direction of the slide rod 4 during the up-and-down movement of the movable plate 34. The slide rod 4 can limit and support the movement, ensuring the stability of the movable plate 34.

[0025] like Figure 3 As shown in the preferred embodiment, a worm gear is fitted onto the outer wall of the connecting rod 2; a second motor 51 is also provided in the adjusting groove 11, and the output shaft of the second motor 51 is connected to a worm 52, which is horizontally positioned and engages with the worm gear; a roller 7 is provided at the bottom of the fixed disk 3. In this embodiment, when the second motor 51 is started, it drives the worm 52 to rotate. Since the worm 52 and the worm gear mesh, the rotation of the connecting rod 2 drives the fixed disk 3 to adjust its angle. At this time, the roller 7 at the bottom of the fixed disk 3 serves as the base for the rotation of the fixed disk 3, facilitating the rotation of the fixed disk 3.

[0026] like Figure 3 As shown, in a preferred embodiment, the adjusting groove 11 is further provided with a fixing block 6. One end of the worm gear 52 is connected to the output shaft of the second motor 51, and the other end is rotatably connected to the fixing block 6. In this embodiment, when the worm gear 52 rotates, the other end is connected to the fixing block 6, and the fixing block 6 acts as a stabilizer to ensure that the rotation of the worm gear 52 remains in a horizontal state.

[0027] The terms "connection" and "fixing" appearing in this utility model description can refer to fixed connection, processing and forming, welding, or mechanical connection. The specific meaning of the above terms in this utility model should be understood according to the specific circumstances.

[0028] In the description of this utility model, the terms "center", "upper", "lower", "horizontal", "inner", "outer", etc., are used only to indicate the orientation or positional relationship for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A material fixing device for scaffolding, wherein the top plate (1) of the scaffolding is provided with an adjusting groove (11) in the middle, characterized in that: Includes a connecting rod (2) and a hollow fixing plate (3); The connecting rod (2) is vertically set in the adjusting groove (11), with its lower end connected to the bottom end of the top plate (1) and its upper end passing through the upper end of the top plate (1); The fixed disk (3) has a slot at the bottom that matches the connecting rod (2), and a first elongated through hole (31) at the left and right ends respectively. Inside, there is a first motor (32), and the output axis of the first motor (32) is connected to a threaded rod (33). The upper end of the threaded rod (33) is rotatably connected to the top of the interior of the fixed disk (3). A horizontal moving plate (34) is screwed onto the threaded rod (33). The left and right ends of the moving plate (34) are respectively provided with a left moving part (35) and a right moving part (36). Both the left moving part (35) and the right moving part (36) are provided with a fixed plate (37). The fixed plate (37) is set vertically and passes through the first elongated through hole (31) of the fixed disk (3). The left moving part (35) and the right moving part (36) are used to move toward the center of the fixed disk (3) to clamp and fix the material.

2. The material fixing device for scaffolding as described in claim 1, characterized in that: The right moving part (36) and the left moving part (35) have the same structure; the left moving part (35) includes a diagonal rod (351), a moving block (352) and a horizontal moving rod (353); a second elongated through hole (38) is also provided on the left side of the first elongated through hole (31); the right end of the diagonal rod (351) is hinged to the left end of the moving plate (34), the left end of the diagonal rod (351) is connected to the moving block (352), and the left end of the moving block (352) is connected to the fixed plate (37) through the horizontal moving rod (353).

3. A material fixing device for scaffolding as described in claim 2, characterized in that: It also includes a slide bar (4), which is vertically set inside the fixed plate (3) and passes through the movable plate (34).

4. A material fixing device for scaffolding as described in claim 1, characterized in that: The outer wall of the connecting rod (2) is fitted with a worm gear; a second motor (51) is also provided in the adjusting groove (11), and the output shaft of the second motor (51) is connected to a worm (52), which is horizontally set to cooperate with the worm gear; a roller (7) is provided at the bottom of the fixed plate (3).

5. A material fixing device for scaffolding as described in claim 4, characterized in that: The adjustment groove (11) is also provided with a fixing block (6). One end of the worm (52) is connected to the output shaft of the second motor (51), and the other end is rotatably connected to the fixing block (6).

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