Plastering device for building bottom layer wall surface construction

Abstract

The utility model discloses a plastering device for building bottom wall construction, which comprises a fixed plate, a feeding mechanism, a shoveling mechanism and a rolling mechanism, a rotating mechanism is arranged in one side of the fixed plate, the feeding mechanism is arranged in the middle of one side of the fixed plate, the shoveling mechanism is arranged in the bottom end of the fixed plate, and the rolling mechanism is arranged in the middle of one side of the fixed plate. And a rolling mechanism is arranged at the top end of one side of the fixed plate. The pressing roller is arranged at the top end of one side of the fixed plate, when the pressing roller makes contact with a wall, the pressing roller can extrude the spring on one side through the connecting arm and the movable plate, due to the counter-acting force generated when the spring is extruded, the pressing roller can be pushed to be tightly attached to the wall through the connecting arm and the connecting arm, and at the moment, after the wall is plastered through the plastering base, the pressing roller is not prone to falling off. And through the movement of the plastering device, the pressing roller can be driven to flatten the plastered wall surface.

Description

Technical Field

[0001] The utility model relates to the technical field of wall construction, in particular to a plastering device for the construction of the ground floor wall of a building. Background Art

[0002] Wall plastering is a traditional construction method that uses mortar to apply to the walls, floors, and ceilings of buildings. The plaster layer can protect the wall from wind and rain erosion, isolate air and moisture, and prevent the wall from deformation, cracks, and other problems due to moisture, thereby extending the service life of the wall. Plastering is done with the help of a plastering device, which can effectively improve the quality and efficiency of wall plastering.

[0003] A plastering device for the construction of the ground floor wall of a building disclosed in the Chinese utility model patent application disclosure CN210421836U realizes accurate control of the material used for the mortar, makes the plastering operation more convenient and labor-saving, greatly reduces the difficulty of plastering, facilitates the operator's control, and improves the working efficiency of the plastering equipment. An extrusion plate is fixedly connected to the middle part of the bottom end of the pressing plate, and the bottom end of the extrusion plate is provided with an anti-slip texture. The extrusion plate is used to extrude and deform the middle tube, which more thoroughly interrupts the mortar delivery. However, the overall functionality of the plastering device is relatively low, and a single plastering work may result in poor plastering effect, resulting in low plastering flatness, thereby affecting the overall aesthetics of the wall. Utility Model Content

[0004] The purpose of the utility model is to provide a plastering device for construction of the ground floor wall of a building, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastering device for the construction of the ground floor wall of a building, comprising a fixed plate, a rotating mechanism is arranged inside one side of the fixed plate, a feeding mechanism is arranged in the middle position of one side of the fixed plate, a scraping mechanism is arranged inside the bottom end of the fixed plate, and a rolling mechanism is arranged at the top end of one side of the fixed plate.

[0006] Preferably, a handle is fixedly connected to one side of the fixing plate, and two groups of handles are provided, which can be used for hand grasping in different situations.

[0007] Preferably, the rotating mechanism includes a driving motor installed on one side of the fixed plate, the output shaft end of the driving motor is installed with a first gear, and one side of the first gear is meshedly connected to a second gear rotatably connected inside the fixed plate.

[0008] Preferably, the feeding mechanism includes a corrugated telescopic tube arranged in the middle position of one side of the fixed plate, a connecting piece is fixedly connected to the middle position of one side of the corrugated telescopic tube, a connecting tube is sleeved on the outside of the corrugated telescopic tube, the outside of the connecting tube passes through the middle position of the second gear, one side of the connecting tube is fixedly connected to a plastering seat, a feeding chamber connected to the internal through hole of the connecting tube is provided in the middle position inside the plastering seat, and one side inside the feeding chamber is fixedly connected to a transmission hole.

[0009] Preferably, the scraping mechanism includes bolts threadedly connected to the bottom ends of both sides of the fixed plate, one side of the bolt is rotatably connected to a square block, the middle position of the square block away from one end of the bolt is fixedly connected to a cross block, the middle position inside the bottom end of the fixed plate is movably connected to a shovel plate, and the middle positions on both sides of the shovel plate are provided with cross grooves slidably connected to the cross block.

[0010] Preferably, the rolling mechanism includes two groups of connecting arms that are slidably connected to the top end of one side of a fixed plate, one side of the connecting arm is fixedly connected to a movable plate, one side of the movable plate is evenly connected to springs at equal distances, the movable plate and the spring are fixedly connected, and one side of the connecting arm is rotatably connected to a pressure roller.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. This plastering device for ground floor wall construction of a building has a pressure roller arranged at the top of one side of a fixed plate. When the pressure roller contacts the wall, the pressure roller can squeeze the spring on one side through the connecting arm and the movable plate. Due to the reaction force of the squeezed spring, the pressure roller can be pushed close to the wall through the connecting arm and the connecting arm. At this time, after the wall is plastered on the plastering seat, the movement of the plastering device can drive the pressure roller to flatten the plastered wall surface, thereby improving the overall functionality of the plastering device.

[0013] 2. This type of plastering device for the construction of the ground floor wall of a building has cross slots on both sides of the shovel plate. When the shovel plate is inserted into the bottom end of the fixed plate, the bolt on the fixed plate can be rotated, and the bolt can drive the cross block through the square block to insert into the cross slot on the shovel plate. At this time, the shovel plate can be quickly installed. During the movement of the plastering device, the scraping mechanism can scrape off the protrusions of the wall to ensure the flatness of the wall, and at the same time facilitate the rapid disassembly and replacement of the scraping mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a front view structural diagram of the utility model;

[0016] Figure 3This is a schematic diagram of the left side structure of the present invention;

[0017] Figure 4 This is a schematic diagram of the left side structure of the square block of the present invention.

[0018] In the figure: 1. Fixed plate; 101. Handle; 2. Rotating mechanism; 201. Drive motor; 202. First gear; 203. Second gear; 3. Feeding mechanism; 301. Bellows expansion tube; 302. Connecting piece; 4. Connecting cylinder; 401. Plastering seat; 402. Feeding chamber; 403. Transmission hole; 5. Shoveling mechanism; 501. Bolt; 502. Square block; 503. Cross block; 6. Shoveling plate; 601. Cross slot; 7. Rolling mechanism; 701. Connecting arm; 702. Movable plate; 703. Spring; 8. Pressure roller. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-4 , this utility model provides two technical solutions:

[0021] Example 1

[0022] A plastering device for construction of the ground floor wall of a building comprises a fixed plate 1, a rotating mechanism 2 is provided inside one side of the fixed plate 1, a feeding mechanism 3 is provided in the middle position of one side of the fixed plate 1, a scraping mechanism 5 is provided inside the bottom end of the fixed plate 1, and a rolling mechanism 7 is provided at the top end of one side of the fixed plate 1.

[0023] A handle 101 is fixedly connected to one side of the fixing plate 1 , and two groups of handles 101 are provided to facilitate the user to grasp the handle.

[0024] The rotating mechanism 2 includes a driving motor 201 installed on one side of the outside of the fixed plate 1, and a first gear 202 is installed on the output shaft end of the driving motor 201. One side of the first gear 202 is meshed and connected with a second gear 203 that is rotatably connected inside the fixed plate 1. When the driving motor 201 is started, it can drive the first gear 202 to rotate. At this time, the first gear 202 pushes the second gear 203 in the middle position inside the fixed plate 1, so that the second gear 203 can drive the connecting tube 4 and the plastering seat 401 to rotate. At this time, the plastering seat 401 can perform wall plastering work.

[0025] The feeding mechanism 3 includes a bellows telescopic tube 301 arranged in the middle position of one side of the fixed plate 1, and a connecting piece 302 is fixedly connected to the middle position of one side of the bellows telescopic tube 301. The outer part of the bellows telescopic tube 301 is sleeved with a connecting tube 4, and the outer part of the connecting tube 4 passes through the middle position of the second gear 203. One side of the connecting tube 4 is fixedly connected to a plastering seat 401. A feeding chamber 402 connected to the internal through hole of the connecting tube 4 is provided in the middle position inside the plastering seat 401, and a transmission hole 403 is fixedly connected to one side of the feeding chamber 402. One side of the bellows telescopic tube 301 is connected to the external ash silo through a pump. The slurry can be input into the interior of the bellows telescopic tube 301 through the pump, and input into the feeding chamber 402 in the plastering seat 401 through the connecting tube 4, and the wall plastering feeding work is carried out through the transmission hole 403 on one side of the feeding chamber 402.

[0026] The rolling mechanism 7 includes two groups of connecting arms 701 that are slidingly connected to the top of one side of the fixed plate 1. One side of the connecting arm 701 is fixedly connected to a movable plate 702. One side of the movable plate 702 is evenly and equidistantly connected to a spring 703. The movable plate 702 and the spring 703 are fixedly connected. One side of the connecting arm 701 is rotatably connected to a pressure roller 8. The pressure roller 8 is subjected to force by squeezing the spring 703 on one side through the connecting arm 701 and the movable plate 702. At this time, due to the reaction force of the squeezing of the spring 703, the pressure roller 8 can be pushed close to the wall through the connecting arm 701 and the connecting arm 701, and in conjunction with the movement of the plastering device, the pressure roller 8 can be used to achieve secondary flattening after plastering.

[0027] Example 2

[0028] The main differences from Example 1 are:

[0029] A plastering device for the construction of the ground floor wall of a building, wherein the scraping mechanism 5 includes bolts 501 threadedly connected to the bottom ends of both sides of a fixed plate 1, a square block 502 rotatably connected to one side of the bolt 501, a cross block 503 fixedly connected to the middle position of the square block 502 away from one end of the bolt 501, a shovel plate 6 movably connected to the middle position inside the bottom end of the fixed plate 1, a cross groove 601 slidably connected to the cross block 503 is provided at the middle position on both sides of the shovel plate 6, and the shovel plate 6 is installed inside the bottom end of the fixed plate 1 and the bolts 501 on both sides of the fixed plate 1 are rotated, so that the bolts 501 can push the cross block 503 through the square block 502 to insert into the cross groove 601 on the shovel plate 6, thereby completing the installation of the shovel plate 6 at the bottom end of the fixed plate 1, and at this time the shovel plate 6 can flatten the protrusions of the wall.

[0030] When the embodiment of the present application is in use: the user grasps the handle 101 on one side of the fixed plate 1, and presses the plastering seat 401 on one side of the fixed plate 1 against the wall. At this time, the external mortar can be input into the feeding chamber 402 inside the plastering seat 401 through the corrugated telescopic tube 301, and applied to the wall through the transmission hole 403 on one side of the feeding chamber 402. At the same time, the driving motor 201 on one side of the fixed plate 1 is started, which can drive the first gear 202 to rotate. At this time, the first gear 202 can push the second gear 203 to rotate, so that the connecting member 302 can drive the plastering seat 401 to rotate through the connecting tube 4, and effectively perform the wall plastering work. At the same time, the shovel plate 6 and the pressure roller 8 at both ends of one side of the fixed plate 1 can respectively scrape off the protrusions on the wall and perform the secondary flattening work after plastering.

[0031] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A plastering device for construction of a ground floor wall of a building, comprising a fixing plate (1), characterized in that: A rotating mechanism (2) is provided inside one side of the fixed plate (1), a feeding mechanism (3) is provided in the middle position of one side of the fixed plate (1), a scraping mechanism (5) is provided inside the bottom end of the fixed plate (1), and a rolling mechanism (7) is provided at the top end of one side of the fixed plate (1).

2. A plastering device for construction of a ground floor wall of a building according to claim 1, characterized in that: A handle (101) is fixedly connected to one side of the fixing plate (1).

3. A plastering device for construction of a ground floor wall of a building according to claim 1, characterized in that: The rotating mechanism (2) comprises a driving motor (201) mounted on one side of the exterior of the fixed plate (1); a first gear (202) is mounted on the output shaft end of the driving motor (201); and one side of the first gear (202) is meshedly connected to a second gear (203) rotatably connected to the interior of the fixed plate (1).

4. A plastering device for construction of a ground floor wall of a building according to claim 1, characterized in that: The feeding mechanism (3) comprises a bellows telescopic tube (301) provided at a middle position on one side of the fixed plate (1); a connecting piece (302) is fixedly connected to the middle position of one side of the bellows telescopic tube (301); a connecting cylinder (4) is sleeved on the outside of the bellows telescopic tube (301); the outside of the connecting cylinder (4) passes through the middle position of the second gear (203); a plastering seat (401) is fixedly connected to one side of the connecting cylinder (4); a feeding chamber (402) connected to the internal through hole of the connecting cylinder (4) is provided at a middle position inside the plastering seat (401); and a transmission hole (403) is fixedly connected to one side of the inside of the feeding chamber (402).

5. A plastering device for construction of a ground floor wall of a building according to claim 1, characterized in that: The scraping mechanism (5) comprises bolts (501) threadedly connected to the bottom ends of both sides of the fixed plate (1); a square block (502) is rotatably connected to one side of the bolt (501); a cross block (503) is fixedly connected to the middle position of the square block (502) away from one end of the bolt (501); a shovel plate (6) is movably connected to the middle position inside the bottom end of the fixed plate (1); and cross slots (601) are provided at the middle positions on both sides of the shovel plate (6) and are slidably connected to the cross block (503).

6. A plastering device for construction of a ground floor wall of a building according to claim 1, characterized in that: The rolling mechanism (7) comprises two groups of connecting arms (701) slidably connected to the top end of one side of a fixed plate (1); one side of the connecting arm (701) is fixedly connected to a movable plate (702); one side of the movable plate (702) is evenly connected to a spring (703) at an equal distance; the movable plate (702) and the spring (703) are fixedly connected; and one side of the connecting arm (701) is rotatably connected to a pressure roller (8).

Images