CN-224213792-U - Scribing device for house construction

CN224213792UCN 224213792 UCN224213792 UCN 224213792UCN-224213792-U

Abstract

The utility model relates to the technical field of building construction and discloses a building construction scribing device which comprises a bottom plate, a feeding structure, a spraying structure, a driving assembly and a storage box, wherein the spraying structure is fixedly arranged at the front end of the bottom plate, the feeding structure is fixedly arranged at one side of the bottom plate and comprises a pump shell, a driven gear and a driving gear, and the driven gear and the driving gear are all rotated in the pump shell and meshed with each other and used for generating drawing force to send slurry in the storage box into the spraying structure. According to the utility model, the feeding structure is driven to move by the driving assembly, and the slurry in the storage box is pumped into the spraying structure, so that the spraying speed of the device is matched with the movement of the device, the movement speed of the device is positively correlated with the slurry spraying amount, the problem of uneven slurry spraying amount caused by the change of the movement speed of the device is effectively avoided, the scribing quality is ensured, the slurry consumption is saved, and the construction cost is reduced.

Inventors

GAO HUI
GUO RUIMIN
RUAN XIANGJIE
LIU PENG
WU HUI
ZHANG WEI
SUN XIAOLONG
WANG HAIBO
TANG JIAHAO
LI BAOXING
MIAO YUNSEN
LIU JINLONG
LIANG XU

Assignees

中建一局集团第二建筑有限公司

Dates

Publication Date: 20260508
Application Date: 20250310

Claims (7)

1. The scribing device for the house construction is characterized by comprising a bottom plate (1), a feeding structure (2), a spraying structure (3), a driving assembly (4) and a storage box (6); The material spraying structure (3) is fixedly arranged at the front end of the bottom plate (1) and comprises a discharging plate (31) and a shunt box (33), two pressure equalizing cavities (32) are symmetrically formed in the discharging plate (31), and a shunt pipe (34) is arranged between the pressure equalizing cavities (32) and the shunt box (33); The driving assembly (4) comprises a rotating wheel (41) and a rotating shaft (44), wherein the rotating wheel (41) rotates on the bottom plate (1), and the rotating wheel (41) drives the rotating shaft (44) to rotate through belt transmission; the storage box (6) is fixedly arranged at the top of the bottom plate (1) and is used for storing scribing slurry; The feeding structure (2) is fixedly arranged on one side of the bottom plate (1), and comprises a pump shell (21), a driven gear (22) and a driving gear (23), wherein the driven gear (22) and the driving gear (23) are both rotated in the pump shell (21) and meshed with each other, and are used for generating pumping force to send slurry in the storage box (6) into the spraying structure (3).
2. The scribing device for building construction according to claim 1, wherein the driving assembly (4) further comprises a rotating shaft (42), the rotating shaft (42) is rotatably connected to the base plate (1), two rotating wheels (41) are arranged, a middle shaft of one rotating wheel (41) is fixedly connected with the rotating shaft (42), and a belt wheel I (43) is fixedly connected to the rotating shaft (42); The rotating shaft (44) is fixedly connected with a belt pulley II (45), and a transmission belt (46) is arranged on the belt pulley I (43) and the belt pulley II (45).
3. The scribing device for building construction according to claim 1, wherein the driving gear (23) is fixedly connected with a driving shaft (24), and the driving shaft (24) is fixedly connected with a rotating shaft (44) through a coupling.
4. The scribing device for building construction according to claim 1, wherein the two sides of the pump shell (21) are respectively provided with a feeding cavity (25) and a discharging cavity (26), the feeding cavity (25) is connected with the storage box (6) through a pipeline, and the discharging cavity (26) is connected with the pressure equalizing cavity (32) through a pipeline.
5. The scribing device for building construction according to claim 1, wherein the bottom of the discharging plate (31) is provided with a spraying hole (35), and the spraying hole (35) penetrates into the pressure equalizing cavity (32).
6. The scribing device for building construction according to claim 1, wherein a moving assembly (5) is further installed at the bottom of the base plate (1), and the moving assembly (5) comprises two groups of universal wheels (51).
7. The scribing device for building construction according to claim 1, wherein the pushing handle (7) is arranged at the top of the bottom plate (1), and the pushing handle (7) is arranged at one end far away from the spraying structure (3).

Description

Scribing device for house construction Technical Field The utility model relates to the technical field of building construction, in particular to a building construction scribing device. Background The house construction scribing equipment is a tool or equipment for carrying out line calibration and scribing operation in the house construction process, can help constructors to accurately line demarcation inside and outside a building so as to ensure the precision and accuracy of construction work, and is mainly used for marking the boundary of a building structure, the range of a construction area, the installation position of equipment and the like. However, the traditional scribing device cannot accurately control the spraying amount of scribing slurry according to construction requirements, when the moving speed of the device changes, the problem that the spraying amount of the slurry is uneven easily occurs, the slurry is wasted, the construction cost is increased, the scribing is unclear and incomplete due to the fact that the spraying amount is too low, the construction progress and quality are affected, and as shown in Chinese patent publication No. CN 222350286U, the scribing device for the house construction is provided, the first connecting rod is enabled to move back and forth along with the rotation of the moving wheel through the cooperation among the moving wheel, the first connecting rod, the second connecting rod and the limiting sleeve, the second bushing is driven to move back and forth at the bottom of the first bushing, when through holes between the second bushing and the first bushing are communicated, the material is scattered, and on the contrary, when the second bushing is closed, the moving wheel rotates faster at the higher pushing speed, the material is scattered faster, and the scribing work during the house construction is achieved. But it makes thick liquids fall through the mode of gravity, because thick liquids have certain viscidity, and when the through-hole between second bushing plate and the first bushing plate is crisscross, can make thick liquids fall out the time for the intermittent state, still can lead to marking off inhomogeneous, consequently, in order to can make the thick liquids can even spray in marking off position when marking off, proposes a room construction marking device. Disclosure of utility model The utility model aims to solve the defects in the prior art, and provides a scribing device for building construction, which solves the problem of uneven slurry spraying amount caused by the change of the moving speed of the device, effectively improves scribing quality, and saves slurry consumption and construction cost. In order to achieve the aim, the utility model adopts the following technical scheme that the house construction scribing device comprises a bottom plate, a feeding structure, a spraying structure, a driving assembly and a storage box; The material spraying structure is fixedly arranged at the front end of the bottom plate and comprises a discharging plate and a shunt box, two pressure equalizing cavities are symmetrically formed in the discharging plate, and a shunt pipe is arranged between the pressure equalizing cavities and the shunt box; The driving assembly comprises a rotating wheel and a rotating shaft which are rotated on the bottom plate, and the rotating wheel drives the rotating shaft to rotate through belt transmission; The storage box is fixedly arranged at the top of the bottom plate and used for storing scribing slurry; The feeding structure is fixedly arranged on one side of the bottom plate and comprises a pump shell, a driven gear and a driving gear, wherein the driven gear and the driving gear are both rotated in the pump shell and meshed with each other, and the feeding structure is used for generating pumping force to send slurry in the storage box into the spraying structure. As a further description of the above technical solution: The driving assembly further comprises a rotating shaft, wherein the rotating shaft is rotatably connected to the bottom plate, two rotating wheels are arranged, the middle shaft of one rotating wheel is fixedly connected with the rotating shaft, and the rotating shaft is fixedly connected with a belt wheel I; and a belt pulley II is fixedly connected to the rotating shaft, and a transmission belt is arranged on the belt pulley I and the belt pulley II. As a further description of the above technical solution: The driving gear is fixedly connected with a driving shaft, and the driving shaft is fixedly connected with the rotating shaft through a coupler. As a further description of the above technical solution: The two sides of the pump shell are respectively provided with a feeding cavity and a discharging cavity, the feeding cavity is connected with the stock box through a pipeline, and the discharging cavity is connected with the pressure equalizing cavity through a pipeline. As a fur