Electric plastering device for cast-in-place concrete

Abstract

The utility model discloses a cast-in-place concrete electric plastering device which comprises a motor, a support is fixedly assembled at the upper end of the motor, a fixing structure is fixedly assembled on the outer wall of a rotating shaft, the fixing structure is matched with a lengthened plastering plate structure, a first plastering plate is connected with the fixing structure through second screws, and a second plastering plate is connected with the fixing structure through second screws. The motor drives the first troweling plate to rotate, so that the surface of poured concrete is troweled, the support is connected with the handle structure, the inclination angle of the handle structure is conveniently adjusted, the troweling device adapts to troweling work of different slopes and planes, it is guaranteed that the application range of the device is wide, the rotating shaft and the first troweling plate are connected through the rotating disc, and the troweling effect is guaranteed; through the effect of the lengthened patter structure, the trowelling range can be extended, the application range of the equipment is guaranteed, meanwhile, through the fixing structure, the lengthened patter structure can be conveniently fixed when not used, it is guaranteed that the equipment is convenient to adjust, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete troweling, in particular to an electric troweling device for cast-in-place concrete. Background Art

[0002] The cast-in-place concrete electric trowel device is a mechanical device used for troweling the concrete surface. It can improve construction efficiency and ensure the flatness and smoothness of the concrete surface. The electric trowel device drives the trowel plate to reciprocate or rotate on the concrete surface through a motor, thereby achieving the troweling and compaction of the concrete. The operator can adjust the movement speed and pressure of the trowel plate through the control system to adapt to concrete of different thickness and hardness. The existing trowel device has a fixed trowel diameter, a small scope of application, and poor practicality. Utility Model Content

[0003] The utility model aims to provide a cast-in-place concrete electric plastering device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric plastering device for cast-in-place concrete, comprising a motor, a support fixedly mounted on the upper end of the motor, a handle structure rotatably mounted on the side wall of the support, a rotating shaft fixedly mounted on the lower end of the motor shaft of the motor, a turntable fixedly mounted on the lower end of the rotating shaft, a first plastering plate mounted on both sides of the turntable, an extended plastering plate structure mounted on the inner wall of the first plastering plate, a fixed structure fixedly mounted on the outer wall of the rotating shaft, the fixed structure matches the extended plastering plate structure, and the first plastering plate is connected to the fixed structure by a second screw.

[0005] Preferably, the handle structure comprises a handle, the handle is rotatably mounted on the outer wall of the support, the inner wall of the handle is penetrated by a docking bolt, and the docking bolt penetrates the support.

[0006] Preferably, the extended trowel plate structure includes a sliding rod, which is inserted into the inner wall of the first trowel plate, and the inner end of the sliding rod is fixedly equipped with a vertical plate, and the outer wall of the sliding rod is sleeved with a spring, one end of the spring is connected to the vertical plate, and the other end of the spring is connected to the inner wall of the first trowel plate, the outer end of the sliding rod is fixedly connected to a hinge seat, and the outer end of the hinge seat is hinged to a cross bar, and the outer end of the cross bar is fixedly connected to a second trowel plate, the second trowel plate matches the fixed structure, and the first trowel plate is connected to the cross bar by a second screw.

[0007] Preferably, the fixing structure includes a connecting rod, which is fixedly assembled on the outer wall of the rotating shaft, and the outer end of the surface of the connecting rod is fixedly connected to a support plate, and the inner wall of the support plate is screwed with a first screw, and the first screw matches the extended wiper plate structure.

[0008] Compared with the prior art, the utility model has the following beneficial effects: the first trowel plate is driven to rotate by a motor, so as to smooth the surface of the poured concrete; the handle structure is connected by a support, so that the inclination angle of the handle structure can be conveniently adjusted, so as to adapt to the smoothing work of different inclined surfaces and planes, thereby ensuring a wide range of use of the equipment; the rotating shaft and the first trowel plate are connected by a turntable to ensure the smoothing effect; the smoothing range can be extended by the effect of the lengthened trowel plate structure, thereby ensuring the scope of application of the equipment; at the same time, the fixed structure makes it convenient to fix the lengthened trowel plate structure when it is not in use, thereby ensuring that the equipment is easy to adjust and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the structure of the utility model;

[0010] Figure 2 Other assembly methods of the utility model;

[0011] Figure 3 It is a schematic diagram of the three-dimensional structure of the wipe board;

[0012] Figure 4 for Figure 1 A schematic diagram of the enlarged structure in the middle.

[0013] In the figure: 1-motor, 2-support, 3-handle structure, 31-docking bolt, 32-handle, 4-rotating shaft, 5-fixed structure, 51-connecting rod, 52-support plate, 53-first screw, 6-turntable, 7-first wiping plate, 8-extended wiping plate structure, 81-sliding rod, 82-vertical plate, 83-spring, 84-hinge seat, 85-cross bar, 86-second wiping plate, 9-second screw. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] See also Figure 1-4The utility model provides an electric plastering device for cast-in-place concrete, comprising a motor 1, a support 2 is fixedly mounted on the upper end of the motor 1, a handle structure 3 is rotatably mounted on the side wall of the support 2, a rotating shaft 4 is fixedly mounted on the lower end of the motor shaft of the motor 1, a turntable 6 is fixedly mounted on the lower end of the rotating shaft 4, a first plastering plate 7 is mounted on both sides of the turntable 6, an extended plastering plate structure 8 is mounted on the inner wall of the first plastering plate 7, a fixed structure 5 is fixedly mounted on the outer wall of the rotating shaft 4, the fixed structure 5 matches the extended plastering plate structure 8, and the first plastering plate 7 is connected to the fixed structure 5 by a second screw 9.

[0016] The first trowel plate 7 is driven to rotate by the motor 1, so as to smooth the surface of the poured concrete. The handle structure 3 is connected by the support 2, so that the inclination angle of the handle structure 3 can be adjusted conveniently, so as to adapt to the smoothing work of different inclined surfaces and planes, thereby ensuring a wide range of use of the equipment. The rotating shaft 4 and the first trowel plate 7 are connected by the turntable 6 to ensure the smoothing effect. The smoothing range can be extended by the function of the lengthened trowel plate structure 8 to ensure the applicable scope of the equipment. At the same time, the fixed structure 5 makes it convenient to fix the lengthened trowel plate structure 8 when it is not in use, thereby ensuring that the equipment is easy to adjust and has strong practicality.

[0017] The handle structure 3 includes a handle 32 , which is rotatably mounted on the outer wall of the support 2 , and a docking bolt 31 is penetrated and mounted on the inner wall of the handle 32 , and the docking bolt 31 penetrates the support 2 .

[0018] The inclination angle of the handle 32 can be adjusted as needed, and the handle 32 can be clamped and fixed to the outer wall of the support 2 using the docking bolts 31 .

[0019] The extended trowel plate structure 8 includes a slide rod 81, which is inserted into the inner wall of the first trowel plate 7. The inner end of the slide rod 81 is fixedly equipped with a vertical plate 82. The outer wall of the slide rod 81 is sleeved with a spring 83. One end of the spring 83 is connected to the vertical plate 82, and the other end of the spring 83 is connected to the inner wall of the first trowel plate 7. The outer end of the slide rod 81 is fixedly connected to a hinge seat 84. The outer end of the hinge seat 84 is hinged with a cross bar 85. The outer end of the cross bar 85 is fixedly connected to a second trowel plate 86. The second trowel plate 86 matches the fixed structure 5. The first trowel plate 7 is connected to the cross bar 85 by a second screw 9.

[0020] The fixing structure 5 includes a connecting rod 51, which is fixedly assembled on the outer wall of the rotating shaft 4. The outer end of the surface of the connecting rod 51 is fixedly connected to a support plate 52, and the inner wall of the support plate 52 is screwed with a first screw 53, which matches the extended wiper plate structure 8.

[0021] When it is necessary to increase the smoothing range, first, loosen the first screw 53, remove the first screw 53 from the second smoothing plate 86, and drive the second smoothing plate 86 to bend the cross bar 85 90 degrees along the hinge seat 84, and according to the elastic force of the spring 83, push the vertical plate 82 toward the first smoothing plate 7, drive the slide bar 81 to move, and fit the second smoothing plate 86 to the side of the first smoothing plate 7, and use the second screw 9 to connect the first smoothing plate 7 with the cross bar 85 to complete the assembly, increase the smoothing range, and the connecting rod 51 and the support plate 52 ensure the stability of the fixation. The above process describes the process of Figure 2 Change into Figure 1 process.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric plastering device for cast-in-place concrete, characterized in that: The invention comprises a motor (1), wherein the upper end of the motor (1) is fixedly equipped with a support (2), the side wall of the support (2) is rotatably equipped with a handle structure (3), the lower end of the motor shaft of the motor (1) is fixedly equipped with a rotating shaft (4), the lower end of the rotating shaft (4) is fixedly equipped with a turntable (6), both sides of the turntable (6) are equipped with a first trowel plate (7), the inner wall of the first trowel plate (7) is equipped with an extended trowel plate structure (8), the outer wall of the rotating shaft (4) is fixedly equipped with a fixed structure (5), the fixed structure (5) matches the extended trowel plate structure (8), and the first trowel plate (7) is connected to the fixed structure (5) via a second screw (9).

2. The electric cast-in-place concrete finishing device according to claim 1, characterized in that: The handle structure (3) comprises a handle (32), wherein the handle (32) is rotatably mounted on the outer wall of the support (2), and a docking bolt (31) is penetrated and mounted on the inner wall of the handle (32), and the docking bolt (31) penetrates the support (2).

3. The electric cast-in-place concrete finishing device according to claim 1, characterized in that: The extended trowel plate structure (8) comprises a slide bar (81), wherein the slide bar (81) is inserted into the inner wall of the first trowel plate (7), the inner end of the slide bar (81) is fixedly equipped with a vertical plate (82), the outer wall of the slide bar (81) is sleeved with a spring (83), one end of the spring (83) is connected to the vertical plate (82), and the other end of the spring (83) is connected to the inner wall of the first trowel plate (7), the outer end of the slide bar (81) is fixedly connected to a hinge seat (84), the outer end of the hinge seat (84) is hinged with a cross bar (85), the outer end of the cross bar (85) is fixedly connected to a second trowel plate (86), the second trowel plate (86) matches the fixed structure (5), and the first trowel plate (7) is connected to the cross bar (85) via a second screw (9).

4. The electric cast-in-place concrete finishing device according to claim 1, characterized in that: The fixing structure (5) comprises a connecting rod (51), wherein the connecting rod (51) is fixedly mounted on the outer wall of the rotating shaft (4), and the outer end of the surface of the connecting rod (51) is fixedly connected to a support plate (52), and the inner wall of the support plate (52) is screwed with a first screw (53), and the first screw (53) matches the extended wiper plate structure (8).

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