Plastering device for building construction

Abstract

The utility model relates to the technical field of building construction, in particular to a building construction plastering device which comprises a collecting assembly, a plastering assembly, a spraying assembly and a lifting assembly which are arranged above a bottom box, a limiting assembly is arranged between the spraying assembly and the plastering assembly, and the collecting assembly comprises a movable plate, a collecting frame, a material falling groove, a scraping plate and a supporting frame. The plastering assembly comprises a plastering knife, a connecting frame, a moving block, a round rod, a fixed block, a first spring, a triangular block, a second spring and a movable rod, the spraying assembly comprises a slurry pump, a spraying head and a moving frame, and the lifting assembly comprises a driving motor, a driving rotary disc, a supporting frame, a driven rotary disc, a belt, a threaded rod and a linear bearing rod. The plastering device has the beneficial effects that through the arrangement of the plastering assembly, a plastering knife can be conveniently mounted and dismounted, adjustment can be conveniently conducted according to the actual situation, through the collecting assembly, redundant mortar can be conveniently collected, and unnecessary waste is avoided.

Description

Technical Field

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

[0002] Plastering is a traditional decorative project that uses mortar to apply on the walls, floors, ceilings and surfaces of buildings. In some areas of my country, it is also called whitewashing or painting. Plastering refers to the systematic construction process of applying mortar on the surface of the base material to protect the base and increase the beauty, providing special functions for the building. Plastering has two major functions: one is the protective function, which protects the wall from wind, rain and snow erosion, increases the wall's moisture-proof, weathering-proof and heat-insulating capabilities, and improves the wall's durability and thermal performance; the second is the beautification function, which improves indoor sanitary conditions, purifies the air, beautifies the environment, and improves living comfort.

[0003] In the prior art, plastering projects require the use of a plastering device. It is troublesome to disassemble the plastering knife of the existing plastering device, and it is not convenient to replace the plastering knife of different models. In addition, excess mortar will fall to the ground, causing unnecessary waste. Therefore, the utility model proposes a plastering device for construction to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a plastering device for building construction to solve the problems mentioned in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a plastering device for construction, the plastering device for construction comprising: a bottom box, a collecting assembly, a plastering assembly, a spraying assembly and a lifting assembly are arranged above the bottom box, and a limiting assembly is arranged between the spraying assembly and the plastering assembly;

[0006] The collecting component includes a movable plate, a collecting frame, a material dropping chute, a scraper and a supporting frame, and the plastering component includes a plastering knife, a connecting frame, a moving block, a round rod, a fixed block, a first spring, a triangular block, a second spring and a movable rod;

[0007] The spraying assembly includes a slurry pump, a nozzle and a moving frame, the lifting assembly includes a driving motor, an active turntable, a support frame, a driven turntable, a belt, a threaded rod and a linear bearing rod, and the limiting assembly includes a first fixing, a second handle, a connecting block, a column, a second fixing and a third spring.

[0008] Preferably, the support frame is fixed above the bottom box, and a driving motor, an active turntable and a driven turntable are provided at the upper end of the support frame. A limit block is fixed on the surface of the driving motor, and the limit block is fixedly connected to the support frame by bolts. The output end of the driving motor is fixedly connected to the active turntable, and belts are provided on the surfaces of the active turntable and the driven turntable. The active turntable and the driven turntable are fixedly connected to a threaded rod, and two linear bearing rods are provided next to the threaded rod. The threaded rod is rotatably connected to a bottom ring, and the bottom ring is fixedly connected to the support frame, and the threaded rod and the support frame are connected by bearings.

[0009] Preferably, the collecting frame is fixed above the bottom box, scrapers are provided on both sides of the collecting frame, the scrapers are slidably connected to the collecting frame, a material dropping trough is provided in the middle of the collecting frame, a special-shaped part is fixed on the side of the scraper, a first through hole is provided on the surface of the special-shaped part, a second through hole is provided on the upper surface of the bottom box, a limiting column is inserted into the first through hole and the second through hole, a first handle is fixed on the surface of the scraper, support frames are respectively provided on both sides of the collecting frame, the support frames are fixed on the upper surface of the bottom box, and a movable plate is installed between the two support frames.

[0010] Preferably, two side blocks are fixed on both sides of the movable frame, and the two side blocks are respectively located at the upper and lower ends of the side of the movable frame, the threaded rod and the side block are screwed, and the linear bearing rod and the side block are slidingly connected. A nozzle is provided on the surface of the movable frame, and a plurality of nozzles are provided, and the plurality of nozzles are equidistantly linearly distributed on the surface of the movable frame. The slurry pump is fixedly connected to the movable frame, and the slurry pump is located below the nozzle.

[0011] Preferably, the connecting block is fixedly connected to the moving frame by welding, a sliding groove is provided inside the connecting block, a second fastener is fixed to the upper end of the connecting block, a fourth through hole is provided on the surface of the second fastener, a column is inserted into the fourth through hole, a first fastener is fixed to the end surface of the column, a third spring is sleeved on the surface of the column, one end of the third spring is fixedly connected to the first fastener, the other end of the third spring is fixedly connected to the second fastener, and a second handle is fixed to the surface of the first fastener.

[0012] Preferably, sliders are fixed on both sides of the connecting frame, the sliders and the slide grooves are slidably adapted, third through holes are opened on both sides of the connecting frame, the columns can be inserted into the third through holes, the first spring is fixedly connected to the connecting frame, and movable rods are slidably connected on both sides of the connecting frame, and triangular blocks are fixed on the end faces of the movable rods. A second spring is sleeved on the surface of the movable rod, one end of the second spring is fixedly connected to the connecting frame, and the other end of the second spring is fixedly connected to the triangular block.

[0013] Preferably, the plastering knife is fixedly connected to a round rod, a moving block is slidably connected to the surface of the round rod, a fixed block is fixed to the end face of the round rod, the fixed block is in a "T" shape, and four sets of universal wheels are installed on the lower surface of the bottom box, and the four sets of universal wheels are respectively located at the four ends of the lower surface of the bottom box.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model discloses a plastering device for building construction, which makes it easy to install and disassemble the plastering knife through the provided plastering assembly, so as to make adjustments according to actual conditions; the collecting assembly makes it easy to collect excess mortar and avoid unnecessary waste; the spraying assembly makes it easy to spray mortar; the lifting assembly makes it easy to effectively plaster the wall; the limiting assembly makes it easy to install and disassemble the connecting frame and facilitate the maintenance and repair of the connecting frame, thus avoiding the need to use the plastering device for plastering projects; the existing plastering device is troublesome to disassemble the plastering knife, and it is not convenient to replace the plastering knife of different models, and the excess mortar will fall to the ground, causing unnecessary waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a detailed diagram of the structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the connection frame structure of the utility model;

[0019] Figure 4 for Figure 2 A magnified view of the structure at center;

[0020] Figure 5 for Figure 3 A magnified view of the structure at B in the middle;

[0021] Figure 6 for Figure 3 Enlarged view of the structure at point C in the middle.

[0022] In the figure: 1, slide; 2, first handle; 3, limit column; 4, first through hole; 5, special-shaped part; 6, second through hole; 7, bottom box; 8, universal wheel; 9, limit block; 10, bottom ring; 11, side block; 12, slider; 13, third through hole; 14, fourth through hole; 100, collection component; 101, movable plate; 102, collection frame; 103, drop chute; 104, scraper; 105, support frame; 200, plastering component; 201, plastering knife; 202, connecting frame; 203, moving block; 204, round rod; 205, fixed block; 206 , the first spring; 207, the triangular block; 208, the second spring; 209, the movable rod; 300, the spraying assembly; 301, the slurry pump; 302, the nozzle; 303, the moving frame; 400, the lifting assembly; 401, the driving motor; 402, the active turntable; 403, the supporting frame; 404, the driven turntable; 405, the belt; 406, the threaded rod; 407, the linear bearing rod; 500, the limit assembly; 501, the first fixture; 502, the second handle; 503, the connecting block; 504, the column; 505, the second fixture; 506, the third spring. DETAILED DESCRIPTION

[0023] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0024] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0027] Embodiment 1

[0028] See also Figures 1 to 6 The utility model provides a technical solution: a plastering device for construction, the plastering device for construction comprising: a bottom box 7, a collecting assembly 100, a plastering assembly 200, a spraying assembly 300 and a lifting assembly 400 are arranged above the bottom box 7, and a limiting assembly 500 is arranged between the spraying assembly 300 and the plastering assembly 200; the collecting assembly 100, the collecting assembly 100 comprises a movable plate 101, a collecting frame 102, a material drop chute 103, a scraper 104 and a support frame 105, and the plastering assembly 200 comprises a plastering knife 201, a connecting frame 202, a moving block 203, a round rod 204, a fixed block 205, a first spring 206, a triangular block 207, a second spring 208 and a movable rod 209;

[0029] The support frame 403 is fixed above the bottom box 7, and a driving motor 401, a driving turntable 402 and a driven turntable 404 are arranged at the upper end of the support frame. A limit block 9 is fixed on the surface of the driving motor 401, and the limit block 9 is fixedly connected to the support frame 403 by bolts. The output end of the driving motor 401 is fixedly connected to the driving turntable 402, and belts 405 are sleeved on the surfaces of the driving turntable 402 and the driven turntable 404. The driving turntable 402 and the driven turntable 404 are fixedly connected to a threaded rod 406, and two linear bearing rods 407 are arranged beside the threaded rod 406. The threaded rod 406 is rotatably connected to the bottom ring 10, and the bottom ring 10 is fixedly connected to the support frame 403. The threaded rod 406 and the support frame 403 are connected by bearings.

[0030] The collecting frame 102 is fixed above the bottom box 7, and scrapers 104 are provided on both sides of the collecting frame 102, and the scrapers 104 are slidably connected to the collecting frame 102. A material dropping trough 103 is provided in the middle of the collecting frame 102, and a special-shaped part 5 is fixed on the side of the scraper 104, and a first through hole 4 is opened on the surface of the special-shaped part 5, and a second through hole 6 is opened on the upper surface of the bottom box 7. The limiting column 3 is inserted into the first through hole 4 and the second through hole 6, and a first handle 2 is fixed on the surface of the scraper 104. Support frames 105 are respectively provided on both sides of the collecting frame 102, and the support frames 105 are fixed on the upper surface of the bottom box 7, and a movable plate 101 is installed between the two support frames 105;

[0031] When in use, the output end of the slurry pump 301 is connected to the nozzle 302. First, the slurry pump 301 is started to extract the slurry from the inside of the bottom box 7, and then the slurry is transferred to the nozzle 302 by the slurry pump 301, and then the nozzle 302 sprays it out. Through the driving motor 401, the output end of the driving motor 401 drives the active turntable 402 to rotate, and then drives the driven turntable 404 to rotate, thereby driving the threaded rod 406 to rotate, and then drives the moving frame 303 to move up and down, so that the plastering knife 201 can be convenient for the wall During the plastering operation, the linear bearing screw rod can provide guidance and support, improve the stability of the movement of the movable frame 303, and the movable plate 101 is tilted at 45 degrees, so that the excess mortar will fall into the collection frame 102. By manually turning the first handle 2, the scraper 104 is driven to move, so that the mortar falls into the chute 103. When the scraper 104 is moved to the edge of the collection frame 102, the limit column 3 is inserted into the first through hole 4 and the second through hole 6 to limit the scraper 104 and prevent the scraper 104 from moving.

[0032] Embodiment 2

[0033] On the basis of the first embodiment, in order to facilitate the installation and disassembly of the connection frame 202, the connection block 503 is fixedly connected to the moving frame 303 by welding, a slide groove 1 is provided inside the connection block 503, a second fixture 505 is fixed to the upper end of the connection block 503, a fourth through hole 14 is provided on the surface of the second fixture 505, a column 504 is inserted into the fourth through hole 14, a first fixture 501 is fixed to the end surface of the column 504, a third spring 506 is sleeved on the surface of the column 504, one end of the third spring 506 is fixedly connected to the first fixture 501, and the other end of the third spring 506 is fixedly connected to the second fixture 505, a second handle 502 is fixed to the surface of the first fixture 501, sliders 12 are fixed on both sides of the connection frame 202, the slider 12 and the slide groove 1 are slidably adapted, third through holes 13 are provided on both sides of the connection frame 202, and the column 504 can be inserted into the third through holes 13;

[0034] When in use, first manually move the second handle 502 to disengage the column 504 from the fourth through hole 14, and then insert the slider 12 into the slide groove 1 accordingly. When the slider 12 is fully inserted into the slide groove 1, the fourth through hole 14 and the third through hole 13 correspond to each other. At this time, release the second handle 502, and under the rebound action of the third spring 506, the column 504 is automatically inserted into the third through hole 13 and the fourth through hole 14, thereby realizing the installation of the connecting frame 202. When the connecting frame 202 needs to be disassembled, the above-mentioned reverse operation can be performed, which facilitates the maintenance and repair of the connecting frame 202.

[0035] Embodiment 3

[0036] On the basis of the second embodiment, in order to facilitate the replacement of the plastering knife 201, the first spring 206 is fixedly connected to the connecting frame 202, and the two sides of the connecting frame 202 are slidably connected with movable rods 209, and the end surface of the movable rod 209 is fixed with a triangular block 207. The surface of the movable rod 209 is sleeved with a second spring 208, and one end of the second spring 208 is fixedly connected to the connecting frame 202, and the other end of the second spring 208 is fixedly connected to the triangular block 207;

[0037] The plastering knife 201 is fixedly connected to the round rod 204, the surface of the round rod 204 is slidably connected with a moving block 203, the end surface of the round rod 204 is fixed with a fixed block 205, the fixed block 205 is "T" shaped, and the lower surface of the bottom box 7 is installed with four sets of universal wheels 8, and the four sets of universal wheels 8 are respectively located at the four ends of the lower surface of the bottom box 7;

[0038] When in use, by pressing the moving block 203, the moving block 203 can squeeze the movable rod 209, so that the triangular block 207 squeezes the second spring 208 to shrink, so that the triangular block 207 shrinks to the inside of the connecting frame 202, so that the plastering knife 201 can be completely disassembled, so that the plastering knife 201 can be replaced more conveniently. The first spring 206 is set, when in use, will always give an elastic force to the fixed block 205, so that the fixed block 205 is against the triangular block 207, thereby improving the stability of the fixed block 205.

[0039] Working principle: In actual use, first start the slurry pump 301 to extract the slurry from the inside of the bottom box 7, and then the slurry pump 301 transfers the slurry to the nozzle 302, and then the nozzle 302 sprays it out, through the driving motor 401, the output end of the driving motor 401 drives the active turntable 402 to rotate, and then drives the driven turntable 404 to rotate, thereby driving the threaded rod 406 to rotate, and then drives the moving frame 303 to move up and down, so that the plastering knife 201 can plaster the wall. The linear bearing screw rod can provide guidance and support, improve the stability of the moving frame 303, and the movable plate 101 is tilted at 45°, so that the excess slurry will fall into the collection frame 102, and the first handle 2 is manually turned to drive the scraper 104 to move, so that The mortar falls into the material drop chute 103. By pressing the movable block 203, the movable block 203 can squeeze the movable rod 209, so that the triangular block 207 squeezes the second spring 208 to shrink, so that the triangular block 207 shrinks to the inside of the connecting frame 202, so that the plastering knife 201 can be completely disassembled, so that the plastering knife 201 can be replaced more conveniently. The first spring 206 is set, when in use, it will always give an elastic force to the fixed block 205, so that the fixed block 205 is against the triangular block 207, thereby improving the stability of the fixed block 205, thus avoiding the need to use a plastering device for the plastering project. The existing plastering device is more troublesome to disassemble the plastering knife 201, and it is not convenient when different models of plastering knives 201 need to be replaced, and excess mortar will fall to the ground, causing unnecessary waste.

[0040] 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. A plastering device for building construction, characterized in that: The construction plastering device comprises: a bottom box (7), a collecting assembly (100), a plastering assembly (200), a spraying assembly (300) and a lifting assembly (400) are arranged above the bottom box (7), and a limiting assembly (500) is arranged between the spraying assembly (300) and the plastering assembly (200); The collecting assembly (100) comprises a movable plate (101), a collecting frame (102), a material dropping chute (103), a scraper (104) and a supporting frame (105); the plastering assembly (200) comprises a plastering knife (201), a connecting frame (202), a moving block (203), a round rod (204), a fixed block (205), a first spring (206), a triangular block (207), a second spring (208) and a movable rod (209); The spraying assembly (300) includes a slurry pump (301), a spray head (302) and a moving frame (303); the lifting assembly (400) includes a driving motor (401), an active turntable (402), a support frame (403), a driven turntable (404), a belt (405), a threaded rod (406) and a linear bearing rod (407); the limiting assembly (500) includes a first fixing (501), a second handle (502), a connecting block (503), a column (504), a second fixing (505) and a third spring (506).

2. A plastering device for building construction according to claim 1, characterized in that: The support frame (403) is fixed above the bottom box (7). A driving motor (401), a driving turntable (402) and a driven turntable (404) are arranged at the upper end of the support frame. A limit block (9) is fixed on the surface of the driving motor (401). The limit block (9) is fixedly connected to the support frame (403) by bolts. The output end of the driving motor (401) is fixedly connected to the driving turntable. Belts (405) are sleeved on the surfaces of the driving turntable (402) and the driven turntable (404). The driving turntable (402) and the driven turntable (404) are fixedly connected to a threaded rod (406). Two linear bearing rods (407) are arranged beside the threaded rod (406). The threaded rod (406) is rotatably connected to the bottom ring (10). The bottom ring (10) is fixedly connected to the support frame (403). The threaded rod (406) and the support frame (403) are connected by bearings.

3. A plastering device for building construction according to claim 1, characterized in that: The collecting frame (102) is fixed above the bottom box (7). Scrapers (104) are provided on both sides of the collecting frame (102). The scrapers (104) are slidably connected to the collecting frame (102). A material dropping trough (103) is provided in the middle of the collecting frame (102). A special-shaped part (5) is fixed on the side of the scraper (104). A first through hole (4) is provided on the surface of the special-shaped part (5). A second through hole (6) is provided on the upper surface of the bottom box (7). The limiting column (3) is inserted into the first through hole (4) and the second through hole (6). A first handle (2) is fixed on the surface of the scraper (104). Support frames (105) are provided on both sides of the collecting frame (102). The support frames (105) are fixed on the upper surface of the bottom box (7). A movable plate (101) is installed between the two support frames (105).

4. A plastering device for building construction according to claim 1, characterized in that: Two side blocks (11) are fixed on both sides of the movable frame (303), and the two side blocks (11) are respectively located at the upper and lower ends of the side of the movable frame (303). The threaded rod (406) and the side block (11) are screwed, and the linear bearing rod (407) and the side block (11) are slidably connected. A nozzle (302) is provided on the surface of the movable frame (303), and a plurality of nozzles (302) are provided. The plurality of nozzles (302) are equidistantly linearly distributed on the surface of the movable frame (303). The slurry pump (301) is fixedly connected to the movable frame (303), and the slurry pump (301) is located below the nozzle (302).

5. A plastering device for building construction according to claim 1, characterized in that: The connecting block (503) is fixedly connected to the moving frame (303) by welding, a sliding groove (1) is provided inside the connecting block (503), a second fixing member (505) is fixed to the upper end of the connecting block (503), a fourth through hole (14) is provided on the surface of the second fixing member (505), a column (504) is inserted into the fourth through hole (14), a first fixing member (501) is fixed to the end surface of the column (504), a third spring (506) is sleeved on the surface of the column (504), one end of the third spring (506) is fixedly connected to the first fixing member (501), the other end of the third spring (506) is fixedly connected to the second fixing member (505), and a second handle (502) is fixed to the surface of the first fixing member (501).

6. A plastering device for building construction according to claim 1, characterized in that: Slide blocks (12) are fixed on both sides of the connection frame (202), and the slide blocks (12) and the slide grooves (1) are slidably adapted. Third through holes (13) are opened on both sides of the connection frame (202), and the columns (504) can be inserted into the third through holes (13). The first spring (206) is fixedly connected to the connection frame (202), and movable rods (209) are slidably connected on both sides of the connection frame (202). A triangular block (207) is fixed on the end surface of the movable rod (209), and a second spring (208) is sleeved on the surface of the movable rod (209), one end of the second spring (208) is fixedly connected to the connection frame (202), and the other end of the second spring (208) is fixedly connected to the triangular block (207).

7. A plastering device for building construction according to claim 1, characterized in that: The plastering knife (201) is fixedly connected to the round rod (204), the surface of the round rod (204) is slidably connected with a moving block (203), the end surface of the round rod (204) is fixed with a fixed block (205), and the fixed block (205) is in a "T" shape. Four sets of universal wheels (8) are installed on the lower surface of the bottom box (7), and the four sets of universal wheels (8) are respectively located at the four ends of the lower surface of the bottom box (7).

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