Narrow space real stone paint construction device
By designing a stone paint application device for narrow spaces, and utilizing lifting and moving drive mechanisms combined with omnidirectional nozzles, the problems of inconvenience and unevenness in stone paint spraying within narrow spaces are solved, achieving efficient, comprehensive, and uniform spraying results.
Patent Information
- Application Number
- CN202520192275.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-07
AI Technical Summary
When spraying stone paint in a confined space, existing technologies struggle to complete the painting operation efficiently and evenly, especially due to space constraints that prevent the placement of tools and result in uneven spraying.
A device for applying stone paint in narrow spaces was designed, comprising a lifting drive mechanism, a lifting support mechanism, and a moving drive mechanism. Through the cooperation of these mechanisms, the moving parts are driven to move horizontally and rise and fall, thereby achieving the spraying of stone paint onto the wall surface. A universal nozzle is used to cover all areas.
It enables efficient, comprehensive, and uniform application of stone paint in confined spaces, solving the problems of inconvenience and unevenness in spraying, and improving construction efficiency and results.
Smart Images

Figure CN223893733U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, specifically to a device for applying stone paint in narrow spaces. Background Technology
[0002] Construction refers to the production activities during the implementation phase of an engineering project. It is the process of building various types of structures, or the process of turning the lines on design drawings into a physical object at a designated location. Painting is an important part of construction. Construction refers to various construction activities carried out on buildings in fields such as civil engineering, building engineering, and municipal infrastructure engineering. Painting, as a part of this, mainly includes the selection of paint, wall repair, primer application, and topcoat application. Painting can protect and beautify buildings and extend the service life of walls.
[0003] Stone-like paint is a coating that closely resembles the decorative effect of marble and granite. It is mainly made from natural stone powder of various colors and is used to create a stone-like effect on building exteriors. Stone-like paint is widely used in building construction, often for spraying wall surfaces. During construction, two buildings are often adjacent to each other in a small space. However, for the sake of aesthetics and practicality, it is still necessary to spray paint (especially stone-like paint) the walls within this confined space. Because of the limited space, larger tools cannot be placed for workers, leading to inconvenience in spraying, incomplete coverage, and potential uneven application. Utility Model Content
[0004] This invention provides a device for applying stone paint in narrow spaces to achieve efficient and convenient painting, and to ensure comprehensive and uniform painting.
[0005] To achieve the above objectives, the technical solution of this utility model is as follows: A device for constructing stone paint in narrow spaces is provided. Its innovation lies in that it includes a lifting drive mechanism and two symmetrically arranged lifting support mechanisms. The lifting drive mechanism passes through the lower ends of the two lifting support mechanisms and is connected to them via a transmission connection. Lifting plates and connecting seats are also connected to the two lifting support mechanisms via transmission connections. The device also includes a moving drive mechanism, a moving component, and a stone paint spray head. One end of the moving drive mechanism is located on the lifting plate, and the other end is connected to the connecting seat. The moving component is horizontally connected to the moving drive mechanism via a transmission connection. The stone paint spray head is located on the moving component and connected to a stone paint delivery hose.
[0006] Furthermore, each of the aforementioned lifting support mechanisms includes a support base, a lifting screw, and a connecting frame. The support base has an inverted U-shaped cross-section, and the connecting frame has an inverted L-shaped cross-section. The vertical lower end of the connecting frame is fixed to the side of the support base, and the horizontal part is located above the support base. The lower end of the lifting screw is located inside the support base, and the upper end extends upward through the support base and is rotatably connected to the horizontal part of the connecting frame. A first bevel gear is fixedly sleeved on the lower end of the lifting screw, and the lifting drive mechanism is connected to the first bevel gear to drive the first bevel gear to rotate. Lifting plates and connecting bases are also respectively connected to the two lifting screws.
[0007] Furthermore, a bearing is fixedly fitted onto the outside of the lifting screw, and the bearing is rotatably mounted on the upper surface of the support base.
[0008] Furthermore, the lifting drive mechanism includes a lifting motor, a rotating shaft, and two second bevel gears. A rotating sleeve connects the two support seats, and the rotating sleeve communicates with the interior of the two support seats. The lifting motor is located on the side of one of the support seats. The rotating shaft is connected to the lifting motor and is rotatably connected through the two support seats. The part of the rotating shaft corresponding to the rotating sleeve is rotatably located inside the rotating sleeve. The two second bevel gears are respectively fixedly sleeved on the rotating shaft inside the two support seats and mesh with the first bevel gear located in the corresponding support seats.
[0009] Furthermore, the moving drive mechanism includes a moving motor and a moving lead screw. The moving motor is mounted on the lifting plate, and the moving lead screw is horizontally positioned with one end connected to the moving motor and the other end rotatably connected to the connecting seat. The moving component is drivenly sleeved on the moving lead screw. It also includes a first limiting telescopic rod, which is fixed to the side of the connecting seat and has its telescopic end fixed to the moving component.
[0010] Furthermore, the structure in which the lifting screw or the moving screw is rotatably connected to the connecting frame or the connecting seat is as follows: the end of the lifting screw or the moving screw is provided with a rotating disk, the connecting frame or the connecting seat is located in the rotating groove corresponding to the position of the rotating disk, and the rotation of the rotating disk is limited to the rotating groove.
[0011] Furthermore, it also includes a second limiting telescopic rod and a third limiting telescopic rod. The top of the second limiting telescopic rod is connected to the lifting plate, and the bottom is connected to the upper surface of the corresponding support seat. The top of the third limiting telescopic rod is connected to the connecting seat, and the bottom is connected to the upper surface of the corresponding support seat.
[0012] Furthermore, the stone paint spray head is a universal spray head.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] When using the stone paint application device for narrow spaces, this utility model places the device in a narrow space and, through the cooperation of a lifting drive mechanism, a lifting support mechanism, and a moving drive mechanism, indirectly or directly drives the moving parts to move horizontally and lift up and down, so as to spray stone paint onto the wall surface. It can spray conveniently and efficiently, and compared with remote spraying, it ensures more comprehensive and uniform spraying. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of a stone paint application device for narrow spaces according to this utility model.
[0017] Figure 2 For the present utility model Figure 1 A schematic diagram of a narrow space stone paint application device placed in a narrow space between two walls.
[0018] Figure 3 For the present utility model Figure 1 Enlarged view of point A in the image.
[0019] Figure 4 This is a cross-sectional view of the structure of the lifting screw or moving screw of this utility model, which is rotatably connected to the connecting frame or connecting seat.
[0020] Among them, 1. Lifting drive mechanism; 11. Lifting motor; 12. Rotating shaft; 13. Second bevel gear; 14. Rotating sleeve; 2. Lifting support mechanism; 21. Support seat; 22. Lifting screw; 23. Connecting frame; 24. First bevel gear; 25. Bearing; 3. Lifting plate; 4. Connecting seat; 5. Moving drive mechanism; 51. Moving motor; 52. Moving screw; 53. First limiting telescopic rod; 6. Moving part; 7. Stone paint spray head; 8. Stone paint delivery hose; 9. Rotating disc; 10. Rotating groove; 20. Second limiting telescopic rod; 30. Third limiting telescopic rod; 40. Wall. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Reference Figure 1-4 As shown, the present invention will be described in detail through the following embodiments.
[0023] Example 1
[0024] This embodiment provides a device for applying stone paint in a narrow space, including a lifting drive mechanism 1 and two symmetrically arranged lifting support mechanisms 2. The lifting drive mechanism 1 passes through the lower ends of the two lifting support mechanisms 2 and is drivenly connected to them. Lifting plates 3 and connecting seats 4 are also drivenly connected to the two lifting support mechanisms 2 respectively. The device also includes a moving drive mechanism 5, a moving component 6, and a stone paint nozzle 7. One end of the moving drive mechanism 5 is mounted on the lifting plate 3, and the other end is connected to the connecting seat 4. The moving component 6 is horizontally driven to the moving drive mechanism 5. The stone paint nozzle 7 is mounted on the moving component 6 and connected to a stone paint delivery hose 8. During use, the stone paint delivery hose 8 is connected to a container containing stone paint, delivering the stone paint to the stone paint nozzle 7 for spraying.
[0025] In this embodiment, the construction device is placed in a narrow space. Through the cooperation of the lifting drive mechanism 1, the lifting support mechanism 2, and the moving drive mechanism 5, the moving part 6 is indirectly or directly driven to move horizontally and lift up and down, so as to spray the real stone paint on the wall in sequence. This can make the spraying convenient and efficient, and compared with remote spraying, it can ensure more comprehensive spraying.
[0026] Example 2
[0027] Each lifting support mechanism 2 in this embodiment includes a support base 21, a lifting screw 22, and a connecting frame 23. The support base 21 has an inverted U-shaped cross-section, and the connecting frame 23 has an inverted L-shaped cross-section. The vertical lower end of the connecting frame 23 is fixed to the side of the support base 21, and the horizontal part is located above the support base 21. The lower end of the lifting screw 22 is located inside the support base 21, and the upper end passes through the support base 21 and is rotatably connected to the horizontal part of the connecting frame 23. The lower end of the lifting screw 22 is fixedly sleeved with a first bevel gear 24. The lifting drive mechanism 1 is connected to the first bevel gear 24 and drives the first bevel gear 24 to rotate. The two lifting screws 22 are also connected to a lifting plate 3 and a connecting base 4 respectively.
[0028] Preferably, a bearing 25 is fixedly sleeved on the outside of the lifting screw 22, and the bearing 25 is rotatably mounted on the upper surface of the support base 21. The bearing 25 provides support for the lifting screw 22, ensuring the stability of the lifting screw 22 during rotation and lifting. In actual use, it does not necessarily have to be a bearing 25; any fixed sleeve that is fixedly sleeved on the outside of the lifting screw 22 and rotates with the lifting screw 22 on the upper surface of the support base 21 will also serve a supporting function.
[0029] The rest is the same as in Example 1.
[0030] In this embodiment, when the first bevel gear 24 is connected to the lifting drive mechanism 1 and is driven to rotate, the lifting plate 3 and the connecting seat 4 will rise and fall on the lifting screw 22, driving the moving drive mechanism 5 to rise and fall, thereby indirectly driving the stone paint spray head 7 to rise and fall to spray paint on the wall. When the lifting screw 22 rotates, the moving drive mechanism 5 can limit the lifting plate 3 and the connecting seat 4, preventing the lifting plate 3 and the connecting seat 4 from rotating with the lifting screw 22, so that the lifting plate 3 and the connecting seat 4 can move in the vertical direction.
[0031] Example 3
[0032] The lifting drive mechanism 1 of this embodiment includes a lifting motor 11, a rotating shaft 12, and two second bevel gears 13. A rotating sleeve 14 is connected between two support seats 21, and the rotating sleeve 14 communicates with the inside of the two support seats 21. The lifting motor 11 is located on the side of one of the support seats 21. The rotating shaft 12 is connected to the lifting motor 11 and is rotatably connected through the two support seats 21. The part of the rotating shaft 12 corresponding to the rotating sleeve 14 is rotatably located inside the rotating sleeve 14. The two second bevel gears 13 are respectively fixedly sleeved on the rotating shaft 12 inside the two support seats 21, and respectively mesh with the first bevel gear 24 located inside the corresponding support seat 21.
[0033] The rest is the same as in Example 2.
[0034] The specific usage process of this embodiment is as follows: the lifting motor 11 starts, drives the rotating shaft 12 to rotate, which in turn drives the two second bevel gears 13 to rotate, causing the first bevel gear 24 to rotate, which in turn drives the lifting screw 22 to rotate, causing the lifting plate 3 and the connecting seat 4 to rise and fall, indirectly driving the stone paint spray head 7 to rise and fall to perform real stone paint spraying.
[0035] Example 4
[0036] The moving drive mechanism 5 in this embodiment includes a moving motor 51 and a moving lead screw 52. The moving motor 51 is mounted on the lifting plate 3, and the moving lead screw 52 is horizontally arranged, with one end connected to the moving motor 51 and the other end rotatably connected to the connecting seat 4. The moving part 6 is sleeved on the moving lead screw 52. It also includes a first limiting telescopic rod 53, which is fixed to the side of the connecting seat 4 and its telescopic end is fixed to the moving part 6.
[0037] The rest is the same as in Example 3.
[0038] In this embodiment, the mobile drive mechanism 5 is used by starting the mobile motor 51, which drives the mobile lead screw 52 to rotate. Because the moving part 6 is limited by the connection between the first limiting telescopic rod 53 and the connecting seat 4, the moving part 6 moves with the rotation of the mobile lead screw 52, which drives the stone paint spray head 7 to move to spray the wall surface. The spraying is uniform and efficient.
[0039] Example 5
[0040] In this embodiment, the lifting screw 22 or the moving screw 52 are respectively rotatably connected to the connecting frame 23 or the connecting seat 4, as shown in the following structure. Figure 3 and 4 As shown, the lifting screw 22 or the moving screw 52 is provided with a rotating disk 9 at its end. The connecting frame 23 or the connecting seat 4 is located in the rotating groove 10 corresponding to the position of the rotating disk 9. The rotation of the rotating disk is limited to the rotating groove 10.
[0041] The rest is the same as in Example 4.
[0042] The rotation mechanism in this embodiment is based on the connection between the lifting screw 22 and the moving screw 52, ensuring the rotation of the lifting screw 22 and the moving screw 52, further facilitating spraying and making spraying convenient in narrow spaces.
[0043] Example 6
[0044] This embodiment also includes a second limiting telescopic rod 20 and a third limiting telescopic rod 30. The top of the second limiting telescopic rod 20 is connected to the lifting plate 3, and the bottom is connected to the upper surface of the corresponding support seat 21. The top of the third limiting telescopic rod 30 is connected to the connecting seat 4, and the bottom is connected to the upper surface of the corresponding support seat 21.
[0045] The rest is the same as in Example 5.
[0046] The second limiting telescopic rod 20 and the third limiting telescopic rod 30 can further limit the lifting plate 3 and the connecting seat 4, ensuring that while moving in the vertical direction, they provide a certain degree of support for the lifting plate 3 and the connecting seat 4, making the construction device structure of this utility model more stable.
[0047] Example 7
[0048] In this embodiment, the stone paint spray head 7 is a universal spray head.
[0049] The rest is the same as in Example 6.
[0050] The universal spray head in this embodiment can spray stone paint in areas where it is impossible to move or lift the spray head to achieve the desired spraying effect. This avoids situations where some areas cannot be sprayed due to the structure of the construction device, such as the bottom of the wall.
[0051] In practical use, the construction device of this embodiment can start spraying from one side of the top of the wall 40. The moving motor 51 is activated, driving the moving part 6 horizontally to the other side of the wall. During the movement, the stone paint nozzle 7 sprays real stone paint. When it reaches the other side of the wall, the lifting motor 11 is activated, driving the second bevel gear 13 to rotate. This, in turn, causes the lifting screw 22 to rotate, lowering the lifting plate 3, connecting seat 4, moving drive mechanism 5, and moving part 6 to an unsprayed position adjacent to the already sprayed position. The moving motor 51 (in the opposite direction to the previous rotation) then drives the moving part 6 to move again, further moving the stone paint nozzle 7. This process is repeated until the lifting plate 3 and connecting seat 4 reach their lowest movable position. The rotatable stone paint nozzle 7 tilts downwards, and the moving drive mechanism 5 continues to drive the stone paint nozzle 7 to move and spray. By adjusting the rotation angle and moving the stone paint nozzle 7, the wall is completely sprayed.
[0052] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the concept and scope of the present utility model. Without departing from the design concept of the present utility model, all modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope of the present utility model. The technical content for which protection is sought in the present utility model has been fully recorded in the technical requirements.
Claims
1. A device for applying stone paint in a narrow space, characterized in that: The device includes a lifting drive mechanism and two symmetrically arranged lifting support mechanisms. The lifting drive mechanism passes through the lower ends of the two lifting support mechanisms and is driven to and connected to the two lifting support mechanisms. Lifting plates and connecting seats are also driven to and connected to the two lifting support mechanisms respectively. The device also includes a moving drive mechanism, a moving component, and a stone paint spray head. One end of the moving drive mechanism is located on the lifting plate, and the other end is connected to the connecting seat. The moving component is horizontally driven to and connected to the moving drive mechanism. The stone paint spray head is located on the moving component and is connected to a stone paint delivery hose.
2. The device for applying stone paint in a narrow space according to claim 1, characterized in that: Each of the aforementioned lifting support mechanisms includes a support base, a lifting screw, and a connecting frame. The support base has an inverted U-shaped cross-section, and the connecting frame has an inverted L-shaped cross-section. The vertical lower end of the connecting frame is fixed to the side of the support base, and the horizontal part is located above the support base. The lower end of the lifting screw is located inside the support base, and the upper end extends upward through the support base and is rotatably connected to the horizontal part of the connecting frame. A first bevel gear is fixedly sleeved on the lower end of the lifting screw. The lifting drive mechanism is connected to the first bevel gear, driving the first bevel gear to rotate. Lifting plates and connecting bases are also respectively connected to the two lifting screws.
3. The device for applying stone paint in a narrow space according to claim 2, characterized in that: The lifting screw is also fixedly fitted with a bearing, which is rotatably mounted on the upper surface of the support base.
4. The device for applying stone paint in a narrow space according to claim 2, characterized in that: The lifting drive mechanism includes a lifting motor, a rotating shaft, and two second bevel gears. A rotating sleeve connects the two support seats, and the rotating sleeve communicates with the interior of the two support seats. The lifting motor is located on the side of one of the support seats. The rotating shaft is connected to the lifting motor and is rotatably connected through the two support seats. The part of the rotating shaft corresponding to the rotating sleeve is rotatably located inside the rotating sleeve. The two second bevel gears are respectively fixedly sleeved on the rotating shaft inside the two support seats and mesh with the first bevel gear located in the corresponding support seats.
5. The device for applying stone paint in a narrow space according to claim 4, characterized in that: The moving drive mechanism includes a moving motor and a moving lead screw. The moving motor is mounted on the lifting plate, and the moving lead screw is horizontally positioned with one end connected to the moving motor and the other end rotatably connected to the connecting seat. The moving component is driven and sleeved on the moving lead screw. It also includes a first limiting telescopic rod, which is fixed to the side of the connecting seat and has its telescopic end fixed to the moving component.
6. The device for applying stone paint in a narrow space according to claim 5, characterized in that: The structure in which the lifting screw or the moving screw is rotatably connected to the connecting frame or the connecting seat is as follows: the end of the lifting screw or the moving screw is provided with a rotating disk, the connecting frame or the connecting seat is located in the rotating groove corresponding to the position of the rotating disk, and the rotation of the rotating disk is limited to the rotating groove.
7. The device for applying stone paint in a narrow space according to claim 6, characterized in that: It also includes a second limiting telescopic rod and a third limiting telescopic rod. The top of the second limiting telescopic rod is connected to the lifting plate, and the bottom is connected to the upper surface of the corresponding support seat. The top of the third limiting telescopic rod is connected to the connecting seat, and the bottom is connected to the upper surface of the corresponding support seat.
8. The device for applying stone paint in a narrow space according to claim 7, characterized in that: The stone paint spray head is a universal spray head.