Building decoration construction wall surface paint spraying device
An automated painting device that uses a sprocket mechanism and a steel rope drum solves the problems of uneven paint distribution and high labor intensity in traditional wall painting, achieving uniform paint distribution and improved construction safety.
Patent Information
- Application Number
- CN202520196978.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-08
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-08
AI Technical Summary
Traditional wall spraying construction suffers from problems such as uneven coating, high labor intensity, and low safety.
An automated painting device employing a sprocket mechanism, a drum, and a steel rope achieves uniform paint distribution on the wall surface. The two-dimensional movement of the spray nozzle is realized through the design of a slide bar and a slider. Combined with a lifting mechanism and transmission components, it reduces the intensity of manual operation and improves safety.
This ensures uniform coating distribution, reduces spraying defects, lowers labor intensity, improves construction efficiency and safety, extends the service life of steel ropes, and reduces maintenance costs.
Smart Images

Figure CN223853774U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of building decoration construction, specifically related to a building decoration construction wall surface paint spraying device. BACKGROUND
[0002] The wall surface paint spraying operation in the building decoration construction is an important link of improving the building appearance and protecting the wall, and the traditional wall surface paint spraying construction mode mainly adopts the hanging basket as the aerial work platform, and the worker stands in the hanging basket and sprays manually.
[0003] However, in the operation process, due to the limitation of manual operation and the difference of individual skill level, it is often difficult to ensure that the paint is uniformly distributed on the wall, which not only affects the appearance of the wall, but also may cause the wall protection performance to decline due to uneven spraying; secondly, the labor intensity of manual spraying is large, and long time high intensity labor not only affects the work efficiency, but also may cause damage to the health of the worker; in addition, the traditional hanging basket operation mode also has certain danger, and if the equipment itself has defects or is not installed normally, the safety accident may be caused in the aerial work. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a building decoration construction wall surface paint spraying device, which is used to solve the problems mentioned in the background art.
[0005] In order to realize the above technical purpose, the utility model adopts the following technical scheme:
[0006] A building decoration construction wall surface paint spraying device, comprising a base, the base lower side is fixed with a spraying equipment, the base front side is installed with left and right orientation slide rod, the slide rod upper side is slidably installed with a sliding block, the sliding block upper side is fixed with a spray head connected with the spraying equipment pipeline, the base left and right sides are rotatably installed with a first chain wheel, the two first chain wheels are commonly connected with a chain through transmission, the chain upper side is fixed with a transmission column, the sliding block upper side is fixed with a transmission sheet, the transmission sheet middle part is vertically provided with a straight slot matched with the transmission column, the base left and right sides are symmetrically installed with a lifting mechanism.
[0007] The lifting mechanism comprises a winding drum rotatably connected with the base, the winding drum outer side is wound with a steel wire, the base middle part is rotatably installed with a transmission rod, and the left and right ends of the transmission rod are fixedly connected with the left and right winding drums, respectively, the base upper side is installed with a transmission assembly for driving the transmission rod and the chain.
[0008] Each of the reel upper side is installed with the fixed boom of the base, the upper side of the boom is rotatably installed with the guide wheel, the side of the guide wheel is rotatably installed with the matched limit wheel, the lower side of the reel is installed with the fixed limit ring of the base, the steel rope of the reel upper side is located between the guide wheel and the limit wheel, the steel rope of the lower side of the reel is located between the limit ring.
[0009] The transmission assembly comprises a worm wheel fixed concentrically with the transmission rod, a worm gear rotatably installed on the side of the worm wheel and engaged with the worm wheel, a second sprocket rotatably installed on the front side of the worm gear and transmissionally connected with the worm gear, the second sprocket is transmissionally connected with the middle part of the chain, and a motor is fixed on the rear side of the worm gear, the output end of the motor is transmissionally connected with the worm gear.
[0010] The second sprocket is installed with a limit sprocket rotatably connected with the base on the upper and lower sides, and the limit sprocket is transmissionally connected with the outer side of the chain.
[0011] The rear side of the reel is rotatably installed with a pressing roller matched with the reel and the steel rope, the left and right ends of the pressing roller are rotatably installed with mounting ears, and the mounting ears are fixed with elastic expansion rods between the base.
[0012] The paint spraying device realizes automatic paint spraying through the cooperation of the chain wheel mechanism and the reel and the steel rope, ensures the uniform distribution of paint on the wall surface, avoids the uneven thickness phenomenon that may occur during manual spraying, and reduces the spraying defects caused by improper operation, thereby improving the wall paint spraying quality. The design of the slide rod and the slide block enables the spray head to move left and right in a large range. This two-dimensional moving mode can cover a larger wall area, reduce the number and time of manual movement, and at the same time, the device can greatly reduce the labor intensity of workers through mechanized operation, improve the working efficiency of the paint spraying device, and greatly improve the safety of paint spraying construction. The cooperation of the guide wheel, the limit wheel and the limit ring enables the lifting mechanism to guide the steel rope to be correctly wound on the reel according to the predetermined path and rules during upward and downward operation, thereby ensuring the normal operation of the equipment and the safety of personnel, and reducing the wear and damage of the steel rope. This not only improves the use efficiency of the steel rope, but also prolongs its service life. The cooperation of the worm gear, the worm gear and the second sprocket enables the motor to drive the reel to rotate while driving the chain to work synchronously with the spray head. Such a setting makes the transmission assembly simple and reliable, and facilitates daily maintenance and troubleshooting, thereby reducing maintenance cost and time. The limit sprocket is used to ensure that the chain closely matches the second sprocket during transmission, thereby improving the reliability of the chain during operation. The cooperation of the elastic expansion rod and the pressing roller enables the steel rope to more closely match the reel, increases the friction between the steel rope and the reel, and further increases the operation stability and reliability of the paint spraying device. BRIEF DESCRIPTION OF DRAWINGS
[0013] The utility model can further illustrate through the non - limiting embodiment shown in the drawings.
[0014] Figure 1 It is a structural schematic view of the utility model.
[0015] Figure 2 It is Figure 1 It is an enlarged structural schematic view of A in the middle.
[0016] Figure 3 It is Figure 1 It is an enlarged structural schematic view of B in the middle.
[0017] Figure 4 It is Figure 1 It is an enlarged structural schematic view of C in the middle.
[0018] Figure 5 It is a structural schematic view of another angle of the utility model.
[0019] Figure 6 It is Figure 5 It is an enlarged structural schematic view of D in the middle.
[0020] Figure 7 It is Figure 5 It is an enlarged structural schematic view of E in the middle.
[0021] Base 1, spraying equipment 2, slide bar 3, sliding block 4, spray head 5, first chain wheel 6, chain 7, transmission column 8, transmission piece 9, straight slot 10, winding drum 11, steel rope 12, transmission rod 13, boom 14, guide wheel 15, limit wheel 16, limit ring 17, worm wheel 18, worm 19, second chain wheel 20, motor 21, limit chain wheel 22, pressing roller 23, mounting lug 24, elastic telescopic rod 25. Specific implementation
[0022] In order to make those skilled in the art can better understand the utility model, the utility model technical scheme is further explained below in connection with the drawings and examples.
[0023] As Figures 1-7 Indicated, a kind of building decoration construction wall surface paint spraying device, including base 1, base 1 lower side is fixed with spraying equipment 2, it is characterized in that: base 1 front side is installed with left and right orientation slide bar 3, slide bar 3 upper side is slidably installed with sliding block 4, sliding block 4 upper side is fixed with the spray head 5 of being connected with the pipeline of spraying equipment 2, base 1 left and right sides are rotatably installed with first chain wheel 6, two first chain wheels 6 are commonly transmissionally connected with chain 7, chain 7 upper side is fixed with transmission column 8, sliding block 4 upper side is fixed with transmission piece 9, transmission piece 9 middle part is vertically provided with straight slot 10 matched with transmission column 8, base 1 left and right sides are symmetrically installed with lifting mechanism;
[0024] The lifting mechanism comprises a winding drum 11 rotatably connected with the base 1, a steel rope 12 wound outside the winding drum 11, a transmission rod 13 rotatably arranged in the middle of the base 1 and fixedly arranged at the left and right ends of the two winding drums 11, and a transmission assembly arranged on the upper side of the base 1 and used for driving the transmission rod 13 and the chain 7.
[0025] In the utility model, the spraying equipment 2 is fixed on the lower side of the base 1 and is responsible for providing paint required for spraying, in use, the upper end of the steel rope 12 is fixed on the upper end of the wall surface required for spraying construction, the transmission assembly drives the chain 7 to rotate, the transmission column 8 drives the transmission piece 9 to make the sliding block 4 slide on the sliding rod 3, the upper side of the sliding block 4 is fixedly provided with the nozzle 5 connected with the pipeline of the spraying equipment 2, the nozzle 5 can move left and right along with the movement of the sliding block 4, thereby realizing uniform spraying of the wall surface, the winding drum 11 is connected with the transmission assembly of the chain 7 through the transmission rod 13, when the transmission assembly works, the winding drum 11 is driven to rotate, thereby winding or unwinding the steel rope 12, and the lifting of the whole and the nozzle 5 is realized.
[0026] The spraying device realizes automatic spraying through the cooperation of the chain wheel mechanism, the winding drum 11 and the steel rope 12, ensures the uniform distribution of paint on the wall surface, avoids the uneven thickness phenomenon that may occur in manual spraying, reduces the spraying defects caused by improper operation, thereby improving the wall surface spraying quality, the design of the sliding rod 3 and the sliding block 4 enables the nozzle 5 to move left and right in a large range, this two-dimensional movement mode can cover a larger wall surface area, reduces the number and time of manual movement, meanwhile, the device is operated mechanically, greatly reduces the labor intensity of workers, improves the working efficiency of the spraying device and the safety of the spraying construction.
[0027] The upper side of each winding drum 11 is provided with a hanging arm 14 fixed with the base 1, the upper side of the hanging arm 14 is rotatably provided with a guide wheel 15, the side surface of the guide wheel 15 is rotatably provided with a limiting wheel 16 matched with the guide wheel 15, the lower side of the winding drum 11 is provided with a limiting ring 17 fixed with the base 1, the steel rope 12 on the upper side of the winding drum 11 is located between the guide wheel 15 and the limiting wheel 16, and the steel rope 12 on the lower side of the winding drum 11 is located between the limiting rings 17.
[0028] The cooperation of the guide wheel 15, the limiting wheel 16 and the limiting ring 17 enables the lifting mechanism to guide the steel rope 12 to be correctly wound on the winding drum 11 according to the predetermined path and rules when the lifting mechanism operates up and down, thereby guaranteeing the normal operation of the equipment and the safety of personnel, and reducing the abrasion and damage of the steel rope 12, which not only improves the use efficiency of the steel rope 12, but also prolongs the service life of the steel rope 12.
[0029] The transmission assembly comprises a worm wheel 18 fixed concentrically with the transmission rod 13, a worm 19 rotatably mounted on the side of the worm wheel 18 and engaged with the worm wheel 18, a second sprocket 20 rotatably mounted on the front side of the worm 19 and in transmission connection with the worm 19, the second sprocket 20 being in transmission connection with the middle part of the chain 7, and a motor 21 fixed on the rear side of the worm 19 and having an output end in transmission connection with the worm 19.
[0030] The cooperation of the worm wheel 18, the worm 19 and the second sprocket 20 enables the motor 21 to drive the chain 7 to work synchronously with the nozzle 5 while driving the winding drum 11 to rotate, so that the transmission assembly is simple and reliable in structure, easy to maintain and troubleshoot in daily use, and low in maintenance cost and time.
[0031] The second sprocket 20 is provided with a limiting sprocket 22 rotatably connected with the base 1 on the upper and lower sides of the second sprocket 20, and the limiting sprocket 22 is in transmission connection with the outer side of the chain 7.
[0032] The limiting sprocket 22 is used to ensure that the chain 7 is closely fitted with the second sprocket 20 during transmission, so as to improve the reliability of the chain 7 during operation.
[0033] The winding drum 11 is rotatably provided with a pressing roller 23 matched with the winding drum 11 and the steel wire 12 on the rear side of the winding drum 11, the pressing roller 23 is rotatably provided with mounting ears 24 on the left and right ends of the pressing roller 23, and the mounting ears 24 are fixed with elastic extension rods 25 between the base 1.
[0034] The cooperation of the elastic extension rods 25 and the pressing roller 23 enables the steel wire 12 to be more closely fitted with the winding drum 11, increases the friction between the steel wire 12 and the winding drum 11, and further improves the operation stability and reliability of the paint spraying device.
[0035] The above embodiments only exemplarily illustrate the principle and effects of the paint spraying device, and are not used to limit the paint spraying device. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the paint spraying device. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought of the paint spraying device should be covered by the claims of the paint spraying device.
Claims
1. A building decoration construction wall surface paint spraying device, comprising a base, a spraying device is fixed on the lower side of the base, characterized in that: The base front side is provided with left and right direction slide bar, the slide bar upper side is provided with sliding block, the sliding block upper side is fixed with spray head connected with spray equipment pipeline, the base left and right sides are provided with first sprocket, two first sprockets are provided with chain transmission connection, the chain upper side is fixed with transmission column, the sliding block upper side is fixed with transmission piece, the transmission piece middle part is provided with straight slot matching with transmission column, the base left and right sides are provided with lifting mechanism; The lifting mechanism includes rotating connection with base drum, the drum outer side is provided with steel rope, the base middle part is provided with rotating installation transmission rod, the base upper side is provided with transmission assembly for driving transmission rod and chain.
2. The wall painting device for architectural decoration construction according to claim 1, characterized in that: Each drum upper side is provided with fixed hoist arm with base, the hoist arm upper side is provided with rotating installation guide wheel, the guide wheel side is provided with rotating installation limiting wheel matching with it, the drum lower side is provided with fixed limiting ring with base, the steel rope between guide wheel and limiting wheel is located on the drum upper side, the steel rope between limiting ring is located on the drum lower side.
3. The wall painting device for architectural decoration construction according to claim 2, characterized in that: The transmission assembly includes fixed worm gear with transmission rod, the worm gear side is provided with rotating installation worm matching with it, the worm front side is provided with rotating installation second sprocket transmission connection with it, the second sprocket middle part is provided with transmission connection with chain, the worm rear side is provided with motor, the motor output end is provided with transmission connection with worm.
4. The wall painting device for architectural decoration construction according to claim 3, characterized in that: The second sprocket upper and lower sides are provided with rotating connection limiting sprocket with base, the limiting sprocket outer side is provided with transmission connection with chain.
5. The wall painting device for architectural decoration construction according to claim 4, characterized in that: The drum rear side is provided with rotating installation pressing roller matching with drum and steel rope, the pressing roller left and right ends are provided with rotating installation mounting ear, the mounting ear is provided with fixed elastic telescopic rod with base.