CN216406053U

CN216406053U - Building construction spraying plastering unit

Info

Publication number: CN216406053U
Application number: CN202122388380.9U
Authority: CN
Inventors: 冯跃龙; 周海军
Original assignee: China Nuclear Industry Huaxing Construction Co Ltd
Current assignee: China Nuclear Industry Huaxing Construction Co Ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-04-29
Anticipated expiration: 2031-09-30

Abstract

The utility model provides a spraying and plastering device for building construction, which comprises a base, a material box, a movable seat, an adjustable lifting device, a stirring device and a plastering assembly, wherein the material box is arranged on the base; the movable seat can slide up and down relative to the adjustable lifting device, and the plastering assembly is fixedly connected with the movable seat; the stirring device comprises a first motor, a transverse shaft and a stirring rod; the first motor drives the transverse shaft to rotate to drive the stirring rod to rotate, so that mortar in the material box is stirred; the material box is provided with a material suction pipe, the material suction pipe is sequentially connected with the material conveying hose and the material discharge pipe, the material discharge pipe is fixed on the movable seat and is connected with the plastering assembly, mortar in the material box sequentially enters the plastering assembly through the material suction pipe, the material conveying hose and the material discharge pipe, and the mortar is uniformly plastered through the plastering assembly. This device reasonable in design has solved and has needed the handheld shower nozzle of staff to the wall surface spraying among the prior art to plaster, leads to the loaded down with trivial details and spraying of operation process to plaster the not good problem of effect, has improved the quality and the efficiency that wall spraying plastered.

Description

Building construction spraying plastering unit

The technical field is as follows:

the utility model belongs to the technical field of spraying and plastering equipment, and particularly relates to a spraying and plastering device for building construction.

Background art:

the spraying and plastering project is a decoration project of a traditional method of coating mortar on walls, floors, ceilings and surfaces of house buildings, has the functions of protecting a base layer and improving the appearance and provides a system construction process with special functions for the buildings, and nowadays, spraying and plastering equipment is generally used for spraying mortar on the surfaces of wall surfaces in building construction.

However, in the prior art, when a common spraying and plastering device is used, a worker usually holds a spray head to spray and plaster on a wall surface, the operation process is complicated, time and labor are wasted, the manual spraying and plastering effect is not good, the thickness of mortar sprayed on the wall is easily uneven, the mortar does not have a function of stirring the mortar, and the mortar is easily precipitated or layered in the process of spraying the mortar on the wall, so that the quality of the spraying and plastering on the wall is affected. To this end, we propose a spray plastering apparatus for building construction to solve the above problems.

The utility model content is as follows:

the utility model aims to provide a spraying and plastering device for building construction aiming at the defects of the prior art, and the spraying and plastering device improves the spraying and plastering quality and the working efficiency.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a spraying and plastering device for building construction comprises a base, a material box, a movable seat, an adjustable lifting device, a stirring device and a plastering assembly; the material box and the adjustable lifting device are arranged on the base, the movable seat is arranged on the adjustable lifting device and can slide up and down relative to the adjustable lifting device, and the plastering assembly is fixedly connected with the movable seat; the stirring device comprises a first motor, a transverse shaft and stirring rods, wherein the first motor is fixedly arranged on the material box and is in driving connection with the transverse shaft, the transverse shaft is horizontally arranged in the material box, and the stirring rods are uniformly distributed on the transverse shaft; the first motor drives the transverse shaft to rotate, so as to drive the stirring rod to rotate, and the mortar in the material box is stirred; the material box is provided with a through hole matched with the material suction pipe, one end of the material suction pipe is inserted into the through hole to enter the material box, the other end of the material suction pipe is sequentially connected with the material conveying hose and the material discharging pipe, the material discharging pipe is fixed on the movable seat, and the material discharging end of the material discharging pipe is connected with the plastering assembly; mortar in the material box sequentially enters the plastering assembly through the material suction pipe, the material conveying hose and the material discharging pipe and is uniformly plastered through the plastering assembly.

Further, the plastering assembly comprises a connecting seat, a second motor, a belt pulley, a rotating shaft and a plastering plate; two groups of belt pulleys, a rotating shaft and a troweling plate are arranged; the connecting seat is provided with two through holes, bearings are arranged in the through holes, and the two groups of rotating shafts are rotatably arranged on the connecting seat through the two bearings respectively; one end of the rotating shaft, which is far away from the connecting seat, is fixedly connected with the troweling plate, one end of the rotating shaft, which is positioned in the connecting seat, is provided with a belt pulley, and the two groups of belt pulleys are in transmission connection through a belt; the second motor is fixed inside the connecting seat, and the output end of the second motor is in driving connection with the group of rotating shafts; the discharge pipe penetrates through the connecting seat and extends to the position of the troweling plate, and a spray head is arranged at the discharge end of the discharge pipe; mortar in the material box is sprayed to the position to be smeared through the spray head, and the second motor drives the two groups of belt pulleys and the rotating shaft to rotate so as to drive the two groups of troweling plates to rotate, thereby achieving the troweling effect.

Furthermore, the adjustable lifting device comprises a screw rod, an upper support and a lower support, the lower support is fixed on the base, and the screw rod is vertically arranged between the upper support and the lower support and is rotationally connected with the upper support and the lower support; the movable seat is spirally and rotatably connected with the screw rod, and the movable seat is enabled to ascend or descend relative to the screw rod by rotating the screw rod.

Further, the lead screw is driven to rotate by the rotary driving component; the rotary driving assembly comprises a first bevel gear, a second bevel gear and a connecting shaft; one end of the connecting shaft is fixedly connected with the transverse shaft to form a whole, the other end of the connecting shaft is fixedly provided with a second bevel gear, and the transverse shaft is rotatably connected with the side wall of the material box; the first bevel gear is fixedly arranged on the screw rod, and the first bevel gear and the second bevel gear are meshed with each other; the first motor drives the cross shaft to rotate, drives the connecting shaft to rotate, further drives the second bevel gear and the first bevel gear to rotate, and accordingly drives the screw rod to rotate.

Further, mounting holes are formed in two side walls of the material box, two ends of the cross shaft penetrate through the mounting holes in the two sides respectively, bearings are arranged in the mounting holes, and two ends of the cross shaft are rotatably connected with the material box through the bearings.

Furthermore, the adjustable lifting device also comprises a guide rod, and the guide rod is vertically arranged between the upper support and the lower support; the movable seat is sleeved on the guide rod in a sliding manner; and the upper end and the lower end of the guide rod are respectively fixedly sleeved with a limiting baffle.

Furthermore, a spraying pump is further arranged on the material box, the suction end of the spraying pump is connected with the material suction pipe, and the discharge end of the spraying pump is connected with the material conveying hose.

Furthermore, a grab bar is arranged on the base and is arranged in an inclined mode.

Furthermore, a feeding hopper is fixedly installed at the top of the material box and communicated with the inside of the material box.

Furthermore, four universal wheels are fixedly mounted at the bottom of the base and are arranged in a pairwise symmetrical mode.

Furthermore, bearing seats are respectively arranged at the joints of the screw rod and the upper support and the lower support, and two ends of the screw rod are respectively rotatably installed on the corresponding bearing seats.

The utility model has the beneficial effects that:

(1) the device is convenient to push the device to integrally move to a proper position of the wall by arranging the four universal wheels, so that a proper gap is kept between the two troweling plates and the wall, and the two rotating shafts drive the corresponding troweling plates to rotate under the transmission action of the two belt pulleys and the belt by starting the second motor to work; the first motor is started to work, the first motor drives the transverse shaft, the stirring rods and the second bevel gear to rotate, mortar in the material box can be stirred by the stirring rods, the mortar is prevented from settling or layering when being sprayed on the wall, and the quality of the mortar sprayed on the wall is improved;

(2) according to the device, the first bevel gear and the lead screw are driven to rotate by the second bevel gear, so that the discharge pipe, the spray head, the connecting seat and the two troweling plates are driven by the movable seat to reciprocate up and down; the spraying pump is started to work, so that mortar in the material box is sprayed out from the spray head and sprayed onto the wall under the conveying of the spraying pump, the discharge pipe, the spray head, the connecting seat and the two plastering plates are driven by the movable seat to reciprocate up and down, and the wall can be sprayed and plastered; when the sliding seat drives discharging pipe, shower nozzle, connecting seat and two troweling plate vertical rebound, utilize the rotation of below troweling plate, can carry out floating treatment to the mortar of spraying, when the sliding seat drives discharging pipe, shower nozzle, connecting seat and two troweling plate vertical rebound, utilize the rotation of top troweling plate, can carry out floating treatment to the mortar of spraying for the even unanimity of mortar thickness of spraying on the wall.

Description of the drawings:

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 1.

The labels in the figures are:

1. a base; 2. a universal wheel; 3. a material box; 4. an adjustable lifting device; 5. a horizontal axis; 6. a stirring rod; 7. a first motor; 8. a spray pump; 9. a material suction pipe; 10. a delivery hose; 11. a grab rail; 12. a lead screw; 13. a movable seat; 14. a first bevel gear; 15. a second bevel gear; 16. a discharge pipe; 17. a connecting seat; 18. a connecting shaft; 19. a spray head; 20. a rotating shaft; 21. smearing the plate; 22. a belt pulley; 23. a belt; 24. a second motor; 25. a bearing seat; 26. a guide bar; 27. and a limiting baffle.

The specific implementation mode is as follows:

in order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 3, an embodiment of the utility model provides a spraying and plastering device for building construction, which comprises a base 1, a material box 3, a movable seat 13, an adjustable lifting device 4, a stirring device and a plastering assembly; the material box 3 and the adjustable lifting device 4 are arranged on the base 1, the movable seat 13 is arranged on the adjustable lifting device 4 and can slide up and down relative to the adjustable lifting device 4, and the plastering assembly is fixedly connected with the movable seat 13; the stirring device comprises a first motor 7, a transverse shaft 5 and stirring rods 6, wherein the first motor 7 is fixedly arranged on the material tank 3, the first motor 7 is in driving connection with the transverse shaft 5, the transverse shaft 5 is horizontally arranged in the material tank 3, and the stirring rods 6 are uniformly distributed on the transverse shaft 5; the first motor 7 drives the transverse shaft 5 to rotate, and further drives the stirring rod 6 to rotate, so that mortar in the material box 3 is stirred; the material box 3 is provided with a through hole matched with the material suction pipe 9, one end of the material suction pipe 9 is inserted into the through hole to enter the material box 3, the other end of the material suction pipe is sequentially connected with the material conveying hose 10 and the material discharging pipe 16, the material discharging pipe 16 is fixed on the movable seat 13, and the material discharging end of the material discharging pipe is connected with the plastering assembly; mortar in the material box 3 sequentially enters the plastering assembly through the material suction pipe 9, the material conveying hose 10 and the material discharging pipe 16 and is uniformly plastered through the plastering assembly. The material tank 3 is also provided with a spraying pump 8, the suction end of the spraying pump 8 is connected with a material suction pipe 9, and the discharge end of the spraying pump is connected with a material conveying hose 10.

In the embodiment of the utility model, the plastering assembly comprises a connecting seat 17, a second motor 24, a belt 23, a belt pulley 22, a rotating shaft 20 and a plastering plate 21; two groups of belt pulleys 22, a rotating shaft 20 and a troweling plate 21 are arranged; the connecting base 17 is provided with two through holes, bearings are arranged in the through holes, and the two groups of rotating shafts 20 are rotatably arranged on the connecting base 17 through the two bearings respectively; one end of the rotating shaft 20, which is far away from the connecting seat 17, is fixedly connected with the troweling plate 21, one end of the rotating shaft 20, which is located inside the connecting seat 17, is provided with belt pulleys 22, and the two groups of belt pulleys 22 are in transmission connection through a belt 23; the second motor 24 is fixed inside the connecting seat 17, and the output end of the second motor 24 is in driving connection with the group of rotating shafts 20; the discharge pipe 16 penetrates through the connecting seat 17 and extends to the position of the troweling plate 21, and a spray head 19 is arranged at the discharge end of the discharge pipe 16; mortar in the material box 3 is sprayed to a position to be trowelled through the spray head 19, and meanwhile, the second motor 24 drives the two groups of belt pulleys 22 and the rotating shaft 20 to rotate, so that the two groups of trowelling plates 21 are driven to rotate, and the trowelling effect is achieved.

In the embodiment of the utility model, the adjustable lifting device 4 comprises a screw rod 12, an upper support, a lower support and a guide rod 26, wherein the lower support is fixed on the base 1, and the screw rod 12 is vertically arranged between the upper support and the lower support and is rotationally connected with the upper support and the lower support; the movable base 13 is connected to the screw rod 12 in a screw-type rotation manner, and the movable base 13 is raised or lowered relative to the screw rod 12 by rotating the screw rod 12. The guide rod 26 is vertically arranged between the upper support and the lower support; the movable seat 13 is sleeved on the guide rod 26 in a sliding manner; the upper end and the lower end of the guide rod 26 are respectively fixedly sleeved with a limit baffle 27 to limit the sliding range of the movable seat 13.

The threaded spindle 12 is driven in rotation by a rotary drive assembly. Specifically, in the present embodiment, the rotation driving assembly includes a first bevel gear 14, a second bevel gear 15, and a connecting shaft 18; one end of the connecting shaft 18 is fixedly connected with the cross shaft 5 to form a whole, the other end of the connecting shaft is fixedly provided with a second bevel gear 15, the cross shaft 5 is rotatably connected with the side wall of the material box 3, in the embodiment, two side walls of the material box 3 are both provided with mounting holes, two ends of the cross shaft 5 respectively penetrate through the mounting holes on two sides, bearings are arranged in the mounting holes, and two ends of the cross shaft 5 are rotatably connected with the material box 3 through the bearings; the first bevel gear 14 is fixedly arranged on the screw rod 12, and the first bevel gear 14 and the second bevel gear 15 are meshed with each other; the first motor 7 drives the transverse shaft 5 to rotate, which drives the connecting shaft 18 to rotate, and further drives the second bevel gear 15 and the first bevel gear 14 to rotate, thereby driving the screw 12 to rotate.

In the embodiment of the utility model, the base 1 is provided with the grab rail 11, and the grab rail 11 is obliquely arranged, so that the device is convenient to move and operate; the top of material case 3 is fixed mounting has the loading hopper, and the loading hopper is linked together with material case 3 inside, and the mortar passes through inside the loading hopper gets into material case 3. The bottom of the base 1 is fixedly provided with four universal wheels 2, the four universal wheels 2 are arranged in a pairwise symmetrical mode, and the equipment is convenient to push to integrally move to a proper position of a wall, so that a proper gap is kept between the two troweling plates 21 and the wall. Bearing blocks 25 are respectively arranged at the joints of the screw rod 12 and the upper support and the lower support, and two ends of the screw rod 12 are respectively rotatably installed on the corresponding bearing blocks 25.

The principle and the using method of the utility model are as follows:

when the device is used, a control switch and an external power line are installed on the base 1, the first motor 7, the spraying pump 8, the second motor 24, the control switch and the external power line are sequentially and electrically connected through a wire to form a loop, the control switch can respectively control the start and stop of the first motor 7, the spraying pump 8 and the second motor 24, a proper amount of mortar is poured into the material box 3 from the hopper, the device is conveniently pushed to integrally move by arranging the four universal wheels 2, and the device is integrally moved to a proper position of a wall, so that a proper gap is kept between the two trowelling plates 21 and the wall; the power supply is switched on, the second motor 24 is started to work, and the two rotating shafts 20 drive the corresponding troweling plates 21 to rotate under the transmission action of the two belt pulleys 22 and the belt 23; by starting the first motor 7 to work, the first motor 7 drives the cross shaft 5, the stirring rods 6 and the second bevel gear 15 to rotate, on one hand, mortar in the material box 3 can be stirred by the stirring rods 6, the mortar is prevented from settling or layering when being sprayed on a wall, the mortar spraying quality on the wall is improved, on the other hand, the second bevel gear 15 drives the first bevel gear 14 and the screw rod 12 to rotate, and under the guiding action of the guide rod 26 and the limiting action of the two limiting baffle plates 27, the movable seat 13 drives the discharge pipe 16, the spray head 19, the connecting seat 17 and the two troweling plates 21 to reciprocate up and down; the spraying pump 8 is started to work, so that mortar in the material box 3 sequentially passes through the material suction pipe 9, the spraying pump 8, the material conveying hose 10 and the material discharging pipe 16, and finally the mortar is sprayed out from the spray head 19 and sprayed on the wall, so that the material discharging pipe 16, the spray head 19, the connecting seat 17 and the two troweling plates 21 are driven by the movable seat 13 to reciprocate up and down, the wall can be sprayed and plastered, when the material discharging pipe 16, the spray head 19, the connecting seat 17 and the two troweling plates 21 are driven by the movable seat 13 to vertically move upwards, the sprayed mortar can be plastered by the rotation of the lower troweling plate 21, when the material discharging pipe 16, the spray head 19, the connecting seat 17 and the two troweling plates 21 are driven by the movable seat 13 to vertically move downwards, the sprayed mortar can be plastered by the rotation of the upper troweling plate 21, and the thickness of the sprayed mortar on the wall is uniform, after the operation is finished, the first motor 7, the spraying pump 8 and the second motor 24 are stopped, and the power supply is cut off, which is not described in detail in the specification and is well known in the art.

The wall plastering device is reasonable in design, simple in structure and high in practicability, solves the problems that in the prior art, the operation process is complicated, time and labor are wasted, and the spraying and plastering effects are poor due to the fact that workers need to hold the spray head to spray and plaster the wall surface, and can avoid mortar from precipitating or layering, so that the thickness of mortar on the wall is uniform, and the quality and efficiency of wall spraying and plastering are improved.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention, it should be noted that, for those skilled in the art, several modifications and decorations without departing from the principle of the present invention should be regarded as the protection scope of the present invention.

Claims

1. A spraying and plastering device for building construction, which is characterized in that,

comprises a base (1), a material box (3), a movable seat (13), an adjustable lifting device (4), a stirring device and a plastering assembly;

the material box (3) and the adjustable lifting device (4) are arranged on the base (1), the movable seat (13) is arranged on the adjustable lifting device (4) and can slide up and down relative to the adjustable lifting device (4), and the plastering assembly is fixedly connected with the movable seat (13);

the stirring device comprises a first motor (7), a transverse shaft (5) and stirring rods (6), wherein the first motor (7) is fixedly arranged on the material box (3), the first motor (7) is in driving connection with the transverse shaft (5), the transverse shaft (5) is horizontally arranged inside the material box (3), and the stirring rods (6) are uniformly distributed on the transverse shaft (5); the first motor (7) drives the transverse shaft (5) to rotate, and further drives the stirring rod (6) to rotate, so that mortar in the material box (3) is stirred;

a through hole matched with the material suction pipe (9) is formed in the material box (3), one end of the material suction pipe (9) is inserted into the through hole to enter the material box (3), the other end of the material suction pipe is sequentially connected with the material conveying hose (10) and the material discharge pipe (16), the material discharge pipe (16) is fixed on the movable seat (13), and the material discharge end of the material discharge pipe is connected with the plastering assembly; mortar in the material box (3) sequentially enters the plastering assembly through the material suction pipe (9), the material conveying hose (10) and the material discharge pipe (16) and is uniformly plastered through the plastering assembly.

2. Construction spray plastering device according to claim 1,

the plastering assembly comprises a connecting seat (17), a second motor (24), a belt (23), a belt pulley (22), a rotating shaft (20) and a plastering plate (21); the belt pulleys (22), the rotating shaft (20) and the troweling plate (21) are arranged in two groups;

the connecting seat (17) is provided with two through holes, bearings are arranged in the through holes, and the two groups of rotating shafts (20) are rotatably arranged on the connecting seat (17) through the two bearings respectively;

one end, far away from the connecting seat (17), of the rotating shaft (20) is fixedly connected with the troweling plate (21), one end, located inside the connecting seat (17), of the rotating shaft (20) is provided with a belt pulley (22), and the two groups of belt pulleys (22) are in transmission connection through a belt (23); the second motor (24) is fixed inside the connecting seat (17), and the output end of the second motor (24) is in driving connection with the group of rotating shafts (20);

the discharge pipe (16) penetrates through the connecting seat (17) and extends to the position of the troweling plate (21), and a spray head (19) is arranged at the discharge end of the discharge pipe (16);

mortar in the material box (3) is sprayed to a position to be smeared through the spray head (19), and meanwhile, the second motor (24) drives the two groups of belt pulleys (22) and the rotating shaft (20) to rotate, so that the two groups of troweling plates (21) are driven to rotate, and the troweling effect is achieved.

3. Construction spray plastering device according to claim 1,

the adjustable lifting device (4) comprises a screw rod (12), an upper support and a lower support, the lower support is fixed on the base (1), and the screw rod (12) is vertically arranged between the upper support and the lower support and is rotationally connected with the upper support and the lower support; the movable seat (13) is spirally and rotatably connected with the screw rod (12), and the movable seat (13) is lifted or lowered relative to the screw rod (12) by rotating the screw rod (12).

4. Construction spray plastering device according to claim 3,

the lead screw (12) is driven to rotate by a rotary driving component;

the rotary drive assembly comprises a first bevel gear (14), a second bevel gear (15) and a connecting shaft (18);

one end of the connecting shaft (18) is fixedly connected with the transverse shaft (5) to form a whole, the other end of the connecting shaft is fixedly provided with a second bevel gear (15), and the transverse shaft (5) is rotatably connected with the side wall of the material box (3); the first bevel gear (14) is fixedly arranged on the screw rod (12), and the first bevel gear (14) and the second bevel gear (15) are meshed with each other;

the first motor (7) drives the transverse shaft (5) to rotate, drives the connecting shaft (18) to rotate, further drives the second bevel gear (15) and the first bevel gear (14) to rotate, and accordingly drives the screw rod (12) to rotate.

5. Construction spray plastering device according to claim 4,

mounting holes are formed in two side walls of the material box (3), two ends of the transverse shaft (5) penetrate through the mounting holes in the two sides respectively, bearings are arranged in the mounting holes, and two ends of the transverse shaft (5) are rotatably connected with the material box (3) through the bearings.

6. Construction spray plastering device according to claim 3,

the adjustable lifting device (4) further comprises a guide rod (26), and the guide rod (26) is vertically arranged between the upper support and the lower support; the movable seat (13) is sleeved on the guide rod (26) in a sliding manner; the upper end and the lower end of the guide rod (26) are respectively and fixedly sleeved with a limit baffle (27).

7. Construction spray plastering device according to claim 1,

the material box (3) is also provided with a spraying pump (8), the suction end of the spraying pump (8) is connected with a suction pipe (9), and the discharge end of the spraying pump is connected with a material conveying hose (10).

8. Construction spray plastering device according to claim 1,

a grab rail (11) is arranged on the base (1), and the grab rail (11) is obliquely arranged;

the top of the material box (3) is fixedly provided with a charging hopper which is communicated with the inside of the material box (3).

9. Construction spray plastering device according to claim 1,

four universal wheels (2) are fixedly mounted at the bottom of the base (1), and the four universal wheels (2) are arranged in a pairwise symmetrical mode.

10. Construction spray plastering device according to claim 3,

and bearing seats (25) are respectively arranged at the joints of the screw rod (12) and the upper support and the lower support, and two ends of the screw rod (12) are respectively rotatably installed on the corresponding bearing seats (25).