Plastering device for building wall

Abstract

The utility model provides a plastering device for a building wall. The plastering device comprises a trolley, a lifting device which horizontally moves is arranged on the trolley, a support is arranged on the lifting device, a liftable plastering device is arranged on the support, a material collecting disc is arranged at the bottom of the plastering device, and the material collecting disc rotates relative to the plastering device. And after plastering of the wall face in the vertical direction is completed, the trolley is moved, and the whole wall face is covered with the whole device. The whole device is simple in structure, easy and fast to operate and high in automation degree, and the whole device can avoid the phenomenon that time and labor are wasted manually. And the phenomenon of physical fatigue caused by long-time standing, stooping and hand raising gesture operation of the worker is avoided. By reducing the steps of manpower and erecting a scaffold, the construction cost can be greatly reduced, the step of erecting the scaffold is omitted, the construction steps can be optimized, and the construction period is shortened. The whole device can avoid the risk that a worker falls from a high place, construction accidents are avoided, and the device has high popularization value.

Description

Technical Field

[0001] The utility model relates to the field of building walls, in particular to a plastering device used for building walls. Background Art

[0002] During the plastering process, workers need to first apply a layer of base materials such as putty or plaster on the surface of the base to improve the surface flatness and adhesion, and then evenly scrape the mortar on the surface of the base, compact and smooth it to form a thin surface layer. The existing plastering is to manually apply the mixed mortar evenly on the surface of the base with a spatula to cover the entire wall. However, the existing manual work is time-consuming and labor-intensive. Workers need to stand, bend over, and raise their hands for a long time. The labor intensity is relatively high. Long-term continuous construction will cause physical fatigue and high construction costs. At the same time, when manually plastering at a high position, not only does it need to set up scaffolding, the operation steps are cumbersome, and there is also the risk of manual falls from a height, leading to safety accidents. For this reason, we propose a plastering device for building walls to solve the above problems. Utility Model Content

[0003] The utility model provides a plastering device for building walls, which solves the problems of time-consuming and labor-intensive manual work, relatively high labor intensity, high construction cost, the need to set up scaffolding, and the risk of manual work falling from a height.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a plastering device for building walls, including a trolley, a horizontally movable lifting device is provided on the trolley, a bracket is provided on the lifting device, a lifting plastering device is provided on the bracket, and a material receiving tray is provided at the bottom of the plastering device, and the material receiving tray rotates relative to the plastering device.

[0005] In the preferred solution, the bracket is a U-shaped structure, with screw seats at the bottom of both sides of the bracket, vertical grooves on both sides of the bracket, and displacement devices at both ends of the bracket. The displacement device includes a first motor, and a first screw is provided on the first motor.

[0006] In the preferred solution, a second displacement device is provided on both sides of the lifting device, and the structure of the second displacement device is the same as that of the displacement device. A plurality of outer sleeves are provided on the trolley, and the lifting device includes a support plate, a fork-type lifting frame and a plurality of inner cylinders are provided at the bottom of the support plate, a first cylinder is provided on one side of the outer sleeve, and transverse grooves are provided on both sides of the support plate.

[0007] In a preferred solution, the first cylinder is mounted on the trolley, the inner cylinder is against the outer cylinder, the first screw rod of the second displacement device is mounted on the transverse groove, and the first screw rod of the second displacement device is connected to the screw rod seat.

[0008] In a preferred embodiment, the plastering device includes a U-shaped plate, with second screw seats provided at both ends of the U-shaped plate, the second screw seats are connected to the first screw, a plurality of feed holes are provided on one side of the U-shaped plate, and an inclined plate is provided at the bottom of the U-shaped plate.

[0009] In the preferred embodiment, a first through hole is provided at both ends of the receiving tray, a second through hole is provided at one end of the receiving tray, and connecting rods are provided at both ends of the receiving tray. One end of the connecting rod is rotatably connected to the receiving tray through the first through hole, and the other end of the connecting rod is rotatably connected to the U-shaped plate.

[0010] In a preferred solution, a second cylinder is provided on one side of the receiving tray, one end of the second cylinder is rotatably connected to the receiving tray through a second through hole, and the other end of the second cylinder is rotatably connected to the U-shaped plate.

[0011] In a preferred solution, a box is provided on the top of the lifting device, a mud pump is provided on the box, the mud pump is connected to a conduit, the conduit is connected to a feed hole through a plurality of hoses, and a feed inlet is provided on one side of the box.

[0012] The beneficial effects of the utility model are as follows: when the wall needs to be plastered, the second displacement device is driven to move the bracket horizontally so that one end of the inclined plate of the plastering device is against the wall, the second cylinder is driven to make one end of the receiving tray against the wall, the mud pump is driven to make the mud pump enter the plastering device, and the first motor on the displacement device is driven at the same time to make the plastering device and the receiving tray move upward along the bracket so that the inclined plate of the plastering device plasters the wall so that it is applied on the surface of the base layer, and the first cylinder is driven to make the lifting device rise and fall so that the entire device can complete the plastering of the wall in the vertical direction.

[0013] After the wall is plastered in a vertical direction, move the trolley so that the whole device covers the whole wall. The whole device has a simple structure, simple and quick operation, and a high degree of equipment automation. The whole device can avoid the phenomenon of time-consuming and labor-intensive manual work. It can prevent workers from standing, bending over, and raising their hands for a long time, which may cause physical fatigue. By reducing the steps of labor and scaffolding, the construction cost can be greatly reduced, the scaffolding step can be eliminated, the construction steps can be optimized, and the construction period can be reduced. The whole device can avoid the risk of falling from a height and construction accidents, and has great promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 It is an axial side view of the overall structure of the utility model;

[0016] Figure 2 This utility model Figure 1 A magnified view of center A;

[0017] Figure 3 It is a front view of the overall structure of the utility model;

[0018] Figure 4 It is an axial side view of the local structure of the utility model;

[0019] Figure 5 It is an axial side view of the local structure of the utility model;

[0020] Figure 6 It is a cross-sectional view of the local structure of the utility model;

[0021] Figure 7 It is an axle side view of the utility model trolley;

[0022] In the figure: trolley 1; outer sleeve 101; lifting device 2; fork lifting frame 201; inner sleeve 202; horizontal groove 203; first cylinder 204; support plate 205; box body 3; feeding port 301; bracket 4; screw seat 401; vertical groove 402; displacement device 5; first motor 501; first screw 502; second displacement device 6; plastering device 7; second screw seat 701; U-shaped plate 702; feeding hole 703; inclined plate 704; receiving tray 8; first through hole 801; second through hole 802; mud pump 9; hose 10; connecting rod 11; second cylinder 12. DETAILED DESCRIPTION

[0023] Embodiment 1:

[0024] like Figure 1-7 In the invention, a plastering device for building walls comprises a trolley 1, a lifting device 2 for horizontal movement is arranged on the trolley 1, a bracket 4 is arranged on the lifting device 2, a lifting plastering device 7 is arranged on the bracket 4, a material receiving tray 8 is arranged at the bottom of the plastering device 7, and the material receiving tray 8 rotates relative to the plastering device 7. According to the structure, when the wall needs to be plastered, the second displacement device 6 is driven to move the bracket 4 horizontally so that one end of the inclined plate 704 of the plastering device 7 is against the wall, the second cylinder 12 is driven to make one end of the material receiving tray 8 against the wall, the mud pump 9 is driven to make the mud pump enter the plastering device 7, and the first motor 501 on the displacement device 5 is driven to make the plastering device 7 and the material receiving tray 8 move upward along the bracket 4 so that the inclined plate 704 of the plastering device 7 is plastered on the wall so as to be applied on the surface of the base layer, and the first cylinder 204 is driven to make the lifting device 2 rise and fall so that the whole device can complete the plastering of the wall in the vertical direction. The trolley 1 is moved so that the whole device can fully plaster the wall.

[0025] The receiving tray 8 can receive the mud dropped during the plastering process. After the receiving tray 8 is full, the second displacement device 6 is driven to make the receiving tray 8 pass through the box body 3 so that one end of the receiving tray 8 rests on the feed inlet 301. The second cylinder 12 is driven and the plastering device 7 is lifted and lowered at the same time, so that the mud in the receiving tray 8 is returned to the box body 3 for reuse, thereby avoiding waste of mud.

[0026] After the wall is plastered in a vertical direction, move the trolley 1 so that the whole device covers the whole wall. The whole device has a simple structure, simple and quick operation, and a high degree of equipment automation. The whole device can avoid the phenomenon of time-consuming and labor-intensive manual work. It prevents workers from standing, bending over, and raising their hands for a long time, which may cause physical fatigue. By reducing the steps of labor and scaffolding, the construction cost can be greatly reduced, the step of scaffolding can be eliminated, the construction steps can be optimized, and the construction period can be reduced. The whole device can avoid the risk of falling from a height and avoid construction accidents.

[0027] In the preferred solution, the bracket 4 is a U-shaped structure, with screw seats 401 provided at the bottom of both sides of the bracket 4, vertical slots 402 provided at both sides of the bracket 4, and displacement devices 5 provided at both ends of the bracket 4, the displacement device 5 comprising a first motor 501, and a first screw 502 provided on the first motor 501. With this structure, the displacement device 5 is driven to move the plastering device 7 and the receiving tray 8 up and down relative to the bracket 4, so that the plastering device 7 plasters the wall.

[0028] In the preferred solution, a second displacement device 6 is provided on both sides of the lifting device 2, and the structure of the second displacement device 6 is the same as that of the displacement device 5. A plurality of outer sleeves 101 are provided on the trolley 1, and the lifting device 2 includes a support plate 205, a fork-type lifting frame 201 and a plurality of inner sleeves 202 are provided at the bottom of the support plate 205, a first cylinder 204 is provided on one side of the outer sleeve 101, and transverse grooves 203 are provided on both sides of the support plate 205. With this structure, the first cylinder 204 is driven to lift the lifting device 2, so that the overall device can complete the plastering of the wall in the vertical direction. The trolley 1 is moved so that the overall device can fully plaster the wall. The step of setting up scaffolding is eliminated, the construction steps can be optimized, and the construction period can be reduced. The overall device can avoid the risk of manual falls from heights and avoid construction accidents.

[0029] In the preferred solution, the first cylinder 204 is mounted on the trolley 1, the inner cylinder 202 abuts against the outer cylinder 101, the first screw of the second displacement device 6 is mounted on the transverse groove 203, and the first screw of the second displacement device 6 is connected to the screw seat 401. With this structure, the first motor of the second displacement device 6 is mounted on the transverse groove 203, and the first screw of the second displacement device 6 is rotatably connected to the support plate 205.

[0030] In a preferred solution, the plastering device 7 includes a U-shaped plate 702, a second screw seat 701 is provided at both ends of the U-shaped plate 702, the second screw seat 701 is connected to the first screw 502, a plurality of feed holes 703 are provided on one side of the U-shaped plate 702, and an inclined plate 704 is provided at the bottom of the U-shaped plate 702. With this structure, mud enters the plastering device 7 from the feed holes 703, and drives the first motor 501 on the displacement device 5 to move the plastering device 7 and the receiving tray 8 upward along the bracket 4, so that the inclined plate 704 of the plastering device 7 plasters the wall so as to be applied on the surface of the base.

[0031] In the preferred solution, both ends of the receiving tray 8 are provided with a first through hole 801, one end of the receiving tray 8 is provided with a second through hole 802, and both ends of the receiving tray 8 are provided with a connecting rod 11, one end of the connecting rod 11 is rotatably connected to the receiving tray 8 through the first through hole 801, and the other end of the connecting rod 11 is rotatably connected to the U-shaped plate 702. With this structure, one end of the receiving tray 8 not only receives the fallen mud, but also one end of the receiving tray 8 rests against the wall surface plastered by the plastering device 7, further making the wall surface uniform.

[0032] In the preferred solution, a second cylinder 12 is provided on one side of the receiving tray 8, one end of the second cylinder 12 is rotatably connected to the receiving tray 8 through the second through hole 802, and the other end of the second cylinder 12 is rotatably connected to the U-shaped plate 702. With this structure, the receiving tray 8 can receive the mud dropped during the plastering process. After the receiving tray 8 is full, the second displacement device 6 is driven to make the receiving tray 8 pass through the box body 3, so that one end of the receiving tray 8 abuts against the feed inlet 301, and the second cylinder 12 is driven while the plastering device 7 is raised and lowered, so that the mud in the receiving tray 8 is returned to the box body 3 for reuse, thereby avoiding the waste of mud.

[0033] In a preferred solution, a box body 3 is provided on the top of the lifting device 2, a mud pump 9 is provided on the box body 3, the mud pump 9 is connected to a conduit, the conduit is connected to the feed hole 703 through a plurality of hoses 10, and a feed inlet 301 is provided on one side of the box body 3. According to this structure, the conduit is a three-way or multi-way pipeline, one end of the conduit is connected to the mud pump 9, and the other end of the conduit is connected to the plurality of hoses 10.

[0034] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A plastering device for building walls, characterized by: The invention comprises a trolley (1), the trolley (1) is provided with a horizontally movable lifting device (2), the lifting device (2) is provided with a bracket (4), the bracket (4) is provided with a lifting plastering device (7), the bottom of the plastering device (7) is provided with a material receiving tray (8), and the material receiving tray (8) is rotatable relative to the plastering device (7); The bracket (4) is a U-shaped structure, a screw seat (401) is provided at the bottom of both sides of the bracket (4), vertical grooves (402) are provided at both sides of the bracket (4), and a displacement device (5) is provided at both ends of the bracket (4), the displacement device (5) comprises a first motor (501), and a first screw (502) is provided on the first motor (501); Second displacement devices (6) are provided on both sides of the lifting device (2). The structure of the second displacement device (6) is the same as that of the displacement device (5). A plurality of outer sleeves (101) are provided on the trolley (1). The lifting device (2) comprises a support plate (205). A fork-type lifting frame (201) and a plurality of inner sleeves (202) are provided at the bottom of the support plate (205). A first cylinder (204) is provided on one side of the outer sleeve (101). Transverse grooves (203) are provided on both sides of the support plate (205).

2. The plastering device for building walls according to claim 1, characterized in that: The first cylinder (204) is mounted on the trolley (1), the inner cylinder (202) abuts against the outer cylinder (101), the first screw rod of the second displacement device (6) is mounted on the transverse groove (203), and the first screw rod of the second displacement device (6) is connected to the screw rod seat (401).

3. The plastering device for building walls according to claim 1, characterized in that: The plastering device (7) comprises a U-shaped plate (702), second screw rod seats (701) are provided at both ends of the U-shaped plate (702), the second screw rod seats (701) are connected to the first screw rod (502), a plurality of feed holes (703) are provided on one side of the U-shaped plate (702), and an inclined plate (704) is provided at the bottom of the U-shaped plate (702).

4. The plastering device for building walls according to claim 1, characterized in that: Both ends of the material receiving tray (8) are provided with a first through hole (801), one end of the material receiving tray (8) is provided with a second through hole (802), and both ends of the material receiving tray (8) are provided with a connecting rod (11), one end of the connecting rod (11) is rotatably connected to the material receiving tray (8) through the first through hole (801), and the other end of the connecting rod (11) is rotatably connected to the U-shaped plate (702).

5. The plastering device for building walls according to claim 4 is characterized in that: A second cylinder (12) is provided on one side of the material receiving tray (8); one end of the second cylinder (12) is rotatably connected to the material receiving tray (8) via a second through hole (802); and the other end of the second cylinder (12) is rotatably connected to the U-shaped plate (702).

6. The plastering device for building walls according to claim 1, characterized in that: A box body (3) is provided on the top of the lifting device (2), a mud pump (9) is provided on the box body (3), the mud pump (9) is connected to a conduit, the conduit is connected to a feed hole (703) through a plurality of hoses (10), and a feed inlet (301) is provided on one side of the box body (3).

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