Wall ash scraping device for constructional engineering

Abstract

The utility model relates to a wall ash scraping device for constructional engineering. The utility model is applicable to the technical field of constructional engineering. According to the technical scheme, the wall ash scraping device for the constructional engineering is characterized in that the wall ash scraping device is provided with a base, a lifting mechanism is arranged on the base, an ash scraping plate is installed on the lifting mechanism, and the ash scraping plate can make contact with a wall and scrape off putty on the wall in the process of moving along with the lifting mechanism; the lifting mechanism is provided with a vertical plate installed on the base in the vertical direction, a sliding groove is formed in the vertical plate in the vertical direction, a screw arranged in the vertical direction is installed in the sliding groove of the vertical plate, a driving mechanism capable of driving the screw to rotate is arranged on the vertical plate, and a sliding block in sliding fit with the sliding groove is arranged in the sliding groove. The sliding block is in threaded fit with the screw rod, a guide block is installed on the sliding block, the guide block is arranged on the guide rod in a sleeved mode, the guide block is in sliding fit with the guide rod, and the ash scraping plate is installed on the sliding block.

Description

Technical Field

[0001] The utility model relates to a wall plastering device for construction engineering, which is applicable to the technical field of construction engineering. Background Art

[0002] After a new house is delivered to the owner, or when an old house is renovated, the decoration company usually scrapes off the putty on the interior wall surface and then applies putty again. In this process, plastering operation needs to be carried out on the interior wall surface. Only when the putty on the wall surface is scraped clean can it not affect the subsequent application of putty again. At present, when scraping putty, manual operation of a plastering board by personnel is often used to scrape off the putty. On some walls with relatively high heights, an extension rod needs to be connected to the plastering board. However, after adding the extension rod, due to the lever arm effect, personnel need to use greater force to control the plastering board, and it is not easy to operate, which affects the construction progress; or a ladder is arranged on the ground, and personnel climb onto the ladder to scrape off the putty. However, after scraping off the putty at other positions, this method requires personnel to first climb down the ladder, then move the ladder to the corresponding position and then climb onto the ladder to continue the operation, and the operation is cumbersome. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is: To solve the above technical problems, the utility model provides a wall plastering device for construction engineering.

[0004] The technical solution adopted by the utility model is: A wall plastering device for construction engineering, characterized in that: it has a base, an elevating mechanism is arranged on the base, a plastering board is installed on the elevating mechanism, the plastering board can contact the wall, and the putty on the wall can be scraped off during the process of moving along with the elevating mechanism;

[0005] The elevating mechanism has a vertical plate installed on the base along the vertical direction. A chute is made on the vertical plate along the vertical direction. A screw rod arranged along the vertical direction is installed in the chute of the vertical plate. A driving mechanism capable of driving the screw rod to rotate is arranged on the vertical plate. A slider slidably matched with the chute is arranged in the chute. The slider is in threaded cooperation with the screw rod. A guide block is installed on the slider. The guide block is sleeved on a guide rod, and the guide block is slidably matched with the guide rod. The plastering board is installed on the slider. Thus, after the base is arranged beside the wall, the driving mechanism drives the screw rod to rotate, so that the slider moves upward on the screw rod under the action of the sliding cooperation between the guide block and the guide rod and the threaded cooperation between the slider and the screw rod, and drives the plastering board to move upward. The plastering board contacts the wall surface, and the putty on the wall can be scraped off during the movement of the plastering board. The scraped putty falls on the plastering board, and the plastering board also plays a role in collecting at the same time.

[0006] The driving mechanism has a driving motor mounted on the vertical plate, and the screw rod is connected to the output shaft of the driving motor. In this way, when the driving motor operates, it can drive the output shaft to rotate and drive the screw rod to rotate.

[0007] A first telescopic cylinder is mounted on the slider, and a mounting plate is mounted at the end of the first telescopic cylinder. The ash scraping plate is connected to the mounting plate by bolts. In this way, the ash scraping plate is telescopically mounted on the slider, which is convenient for adjusting the position of the ash scraping plate, so that after the base is arranged on the ground, the ash scraping plate can be brought into contact with the wall by driving the first telescopic cylinder to extend.

[0008] Limit plates are mounted on the vertical plate at the upper and lower positions corresponding to the ash scraping plate. In this way, when the ash scraping plate moves on the vertical plate along with the slider, the limit plates on the vertical plate play a limiting role on the ash scraping plate, and at the same time, the limit plate arranged below the vertical plate can collect the putty falling from the ash scraping plate and prevent the putty from falling on the ground when being scraped off.

[0009] Moving wheels are provided at the bottom of the base. In this way, it is convenient to move the base and the wall ash scraping device on the ground.

[0010] A telescopic support base is provided on the base. The telescopic support base has a support plate mounted on the base, and the support plate extends out of the base. A second telescopic cylinder that can extend downward is mounted on the support plate, a foot plate is mounted at the end of the second telescopic cylinder, and an anti-slip pad is mounted on the foot plate. In this way, after the base is moved to the corresponding position beside the wall, it is convenient to drive the second telescopic cylinder to drive the anti-slip pad to move downward and contact the ground, so as to prevent the base from moving outward when the ash scraping plate scrapes the putty on the wall.

[0011] Baffles are provided on both sides of the ash scraping plate. In this way, after the putty scraped off the wall by the ash scraping plate falls onto the ash scraping plate, the putty on the ash scraping plate can be prevented from falling off the ash scraping plate under the action of the baffles.

[0012] The beneficial effects of the present utility model are as follows: By arranging a vertical plate on the base and providing a dust scraping plate on the vertical plate that can move up and down on the vertical plate, when the base is arranged beside the wall, it is convenient to make the dust scraping plate abut against the wall. When driving the dust scraping plate to move upward from bottom to top on the wall, the putty on the wall is scraped off by the dust scraping plate; The present utility model is provided with a chute arranged in the vertical direction on the vertical plate, a screw rod arranged in the vertical direction is installed in the chute, a slider that is slidably matched with the chute is installed in the chute, the slider is sleeved on the screw rod and is in threaded cooperation with the screw rod, and a driving motor capable of driving the screw rod to rotate is installed on the vertical plate. Thus, when the driving motor drives the screw rod to rotate, under the action of the threaded cooperation between the slider and the screw rod and the sliding cooperation between the slider and the chute, the slider is driven to move in the vertical direction; By installing a first telescopic cylinder on the slider and installing the dust scraping plate at the end of the first telescopic cylinder, it is convenient to adjust the position of the dust scraping plate to make it contact with the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the present utility model;

[0014] Figure 2 is a structural sectional view of the present utility model;

[0015] Figure 3 is a schematic structural diagram of the base in the present utility model;

[0016] Figure 4 is a schematic connection structural diagram of the first telescopic cylinder and the dust scraping plate in the present utility model.

[0017] In the figure: 1, base; 2, wheels; 3, cross plate; 4, second telescopic cylinder; 5, foot plate; 6, anti-slip pad; 7, vertical plate; 8, driving motor; 9, screw rod; 10, slider; 11, guide block; 12, guide rod; 13, first telescopic cylinder; 14, mounting plate; 15, dust scraping plate; 16, bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The present utility model will be further described in detail below in conjunction with the drawings and through embodiments. The following embodiments are explanations of the present utility model and the present utility model is not limited to the following embodiments.

[0019] This embodiment is a wall plastering device for construction projects, which has a base 1. Movable wheels 2 are installed at the bottom of the base 1, so that it is convenient to move the base 1 on the ground. In this embodiment, a support plate 3 is installed on the base 1. The support plate 3 extends outside the base 1. A second telescopic cylinder 4 that can extend downward is installed on the support plate 3. A foot plate 5 is installed at the end of the second telescopic cylinder 4. An anti-slip pad 6 is installed on the foot plate 5. In this way, after the base 1 is moved to the corresponding position, by controlling the second telescopic cylinder 4 to extend, the foot plate 5 contacts the ground, and the anti-slip pad 6 can prevent the base 1 from slipping due to the frictional force between the anti-slip pad 6 and the ground.

[0020] In this embodiment, a vertical plate 7 arranged in the vertical direction is installed on the base 1. A chute arranged in the vertical direction is made on the vertical plate 7. A screw rod 9 arranged in the vertical direction is installed in the chute. A slider 10 is installed in the chute. The slider 10 is sleeved on the screw rod 9, and the slider 10 is in threaded cooperation with the screw rod 9. A guide rod 12 arranged in the vertical direction is made in the chute. A guide block 11 is installed on the slider 10. The guide block 11 is sleeved on the guide rod 12, and the guide block 11 can slide relative to the guide rod 12. A driving motor 8 is installed on the vertical plate 7. The screw rod 9 is connected to the output shaft of the driving motor 8. A first telescopic cylinder 13 is installed on the slider 10. A mounting plate 14 is fixedly installed at the end of the first telescopic cylinder 13. A plastering board 15 is installed on the mounting plate 14 through bolts 16. In this way, when the base 1 is moved to the corresponding position beside the wall, by controlling the first telescopic cylinder 13 to extend, the plastering board 15 can be driven to move to the position in contact with the wall; when the driving motor 8 drives the screw rod 9 to rotate, the slider 10 is in threaded cooperation with the screw rod 9, and the guide block 11 is in sliding cooperation with the guide rod 12. At this time, the slider 10 can move on the screw rod and drive the plastering board 15 to move in the vertical direction, so as to scrape off the putty on the wall.

[0021] In this embodiment, baffles are arranged on both sides of the plastering board 15. In this way, after the putty on the wall is scraped off by the plastering board 15, the putty falls on the plastering board 15, and the baffles can prevent the putty from falling from the plastering board 15 to the ground.

[0022] In this embodiment, limit plates are installed at both the upper and lower ends of the vertical plate 7 at positions corresponding to the plastering board 15. In this way, it can play a role in limiting the movement of the plastering board 15 on the vertical plate 7. At the same time, the limit plate arranged below the vertical plate 7 can collect the putty falling from the plastering board 15 and prevent the putty from falling on the ground when being scraped off.

[0023] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, making equivalent replacements or changes should be covered within the protection scope of the present utility model.

Claims

1. A wall plastering device for construction engineering, characterized in that: It has a base (1), on which a lifting mechanism is provided, and a putty scraping board (15) is installed on the lifting mechanism. The putty scraping board (15) can contact the wall and scrape off the putty on the wall during the movement along with the lifting mechanism. The lifting mechanism has a vertical plate (7) installed on the base (1) in the vertical direction. A chute is made in the vertical plate (7) in the vertical direction. A screw rod (9) and a guide rod (12) arranged in the vertical direction are installed in the chute of the vertical plate (7). A driving mechanism capable of driving the screw rod (9) to rotate is provided on the vertical plate (7). A slider (10) is arranged in the chute. The slider (10) is in threaded cooperation with the screw rod (9). A guide block (11) is installed on the slider (10). The guide block (11) is sleeved on the guide rod (12). The guide block (11) is in sliding cooperation with the guide rod (12). The putty scraping board (15) is installed on the slider (10).

2. The wall plastering device for construction engineering according to claim 1, characterized in that: The driving mechanism has a driving motor (8) installed on the vertical plate (7). The screw rod (9) is connected to the output shaft of the driving motor (8).

3. A wall plastering device for construction engineering according to claim 1, characterized in that: A first telescopic cylinder (13) is installed on the slider (10). A mounting plate (14) is installed at the end of the first telescopic cylinder (13). The putty scraping board (15) is connected to the mounting plate (14) through bolts (16).

4. A wall plastering device for construction engineering according to claim 1, characterized in that: Limit plates are installed at the upper and lower ends of the vertical plate (7) at positions corresponding to the putty scraping board (15).

5. The wall plastering device for construction engineering according to claim 1, characterized in that: Moving wheels (2) are provided at the bottom of the base (1).

6. The wall plastering device for construction engineering according to claim 5, characterized in that: A telescopic support base is provided on the base (1). The telescopic support base has a support plate (3) installed on the base (1). The mounting plate (14) extends out of the base (1). A second telescopic cylinder (4) that can extend downward is installed on the support plate (3). A foot plate (5) is installed at the end of the second telescopic cylinder (4). An anti-slip pad (6) is installed on the foot plate (5).

7. A wall plastering device for construction engineering according to claim 1, characterized in that: Baffles are provided on both sides of the putty scraping board (15).

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