Anti-seepage construction device for large group residences
By designing electric push rods, telescopic rods, columns, lifting components, and moving components on the paint roller, the horizontal movement and angle adjustment of the paint roller are realized, solving the problem of inconvenient adjustment of paint rollers in the existing technology and improving construction efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-03-13
AI Technical Summary
In existing technologies, when painting rollers need to be moved laterally and adjusted at angles during construction, it increases the workload of workers and reduces painting efficiency.
By designing the paint roller in conjunction with the electric push rod, telescopic rod, column, lifting assembly, and moving assembly, the horizontal movement and angle adjustment of the paint roller are achieved. The position and angle of the paint roller are adjusted by using a motor drive and a reducer.
It simplifies the steps for adjusting the position and angle of the paint roller, reduces the workload of staff, and improves the flexibility and efficiency of the paint roller.
Smart Images

Figure CN223991556U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of residential waterproofing technology, specifically a construction device for waterproofing large-scale residential buildings. Background Technology
[0002] The construction of large-scale residential buildings can be divided into several steps, mainly the main structure stage (construction of the load-bearing structure), the secondary structure stage (construction of the non-load-bearing structure), and the subsequent decoration work. In order to improve the waterproofing effect of the buildings, it is necessary to use appropriate waterproofing construction devices to carry out waterproofing construction at different construction stages. Waterproofing is required during waterproofing construction, and waterproofing rollers are needed for waterproofing.
[0003] To reduce the workload of workers applying waterproof paint, a patent document with publication number CN213329852U describes a method that uses a drive motor to rotate a paint roller and apply paint up and down, replacing manual labor with machinery. The roller's direction can be adjusted by rotating a sleeve, making painting easier. It can also paint hard-to-reach areas, such as the lowest points of walls. Furthermore, pulling the collar allows the sleeve to be rotated and fixed in place via a slot and insert rod, enhancing usability.
[0004] Based on the above-disclosed technical content, theoretically, the implementation of the relevant technical structure is beneficial for adjusting the painting direction of the paint roller. According to the description in the above-disclosed technical content, the paint roller can move up and down back and forth. However, in actual use, the paint roller needs to be painted not only vertically but also horizontally. Since the horizontal movement and angle adjustment of the paint roller in the above-disclosed technical content are somewhat limited, when making horizontal movement and angle adjustment, the worker needs to move the base. This step not only increases the workload of the worker but also reduces the working efficiency of the paint roller. Utility Model Content
[0005] In view of the shortcomings of the existing technology, this utility model provides a construction device for waterproofing large-scale residential buildings, which has the advantages of adjustable angle of the plastering rod, horizontal movement of the plastering rod, and improved flexibility of the plastering rod, thus solving the problems mentioned in the background technology.
[0006] This utility model provides the following technical solution: a large-scale residential building anti-seepage construction device, including a plastering roller, an electric push rod movably connected to the lower end face of the plastering roller, a telescopic rod fixedly installed at the end of the electric push rod away from the plastering roller, pulleys evenly distributed on the outer wall of the lower end of the telescopic rod, a column movably sleeved on the outer wall of the telescopic rod, and the inner wall of the column rollingly connected to the outer wall of the pulleys, a lifting component for controlling the vertical lifting and lowering of the plastering roller is provided at the lower end of the inner wall of the telescopic rod, a No. 1 machine box is fixedly installed at the lower end of the column, and a moving component for controlling the horizontal reciprocating motion of the plastering roller is provided at the rear end of the No. 1 machine box.
[0007] Preferably, the lower end of the paint roller is movably installed on the mounting plate via fastening bolts, the lower end of the mounting plate is movably connected to the upper end of the electric push rod output shaft via bracket number one, the lower end face of the mounting plate is movably connected to the platform via bracket number two, and the lower end face of the platform is fixedly connected to the upper end of the telescopic rod.
[0008] Preferably, the lifting assembly includes a first ball nut and a first ball screw. The inner wall of the first ball nut is threadedly connected to the outer wall of the first ball screw. The outer end of the first ball nut is fixedly connected to the inner wall of the telescopic rod. A drive motor located inside the first housing is fixedly installed at the lower end of the first ball screw, and a first reducer is provided on the output shaft of the drive motor.
[0009] Preferably, a roller is fixedly installed on the lower end face of the first chassis, and the lower end of the roller is rotatably connected to a base plate located below the moving component. Covers are fixedly installed on the front and rear sides of the upper end face of the base plate, and an annular block is fixedly connected to the front of the first chassis. Ball bearings are evenly distributed on the inner wall of the annular block. A round rod is movably sleeved inside the annular block, and the outer wall of the round rod is rotatably connected to the outer wall of the ball bearings. The left and right ends of the round rod are movably sleeved with the inner walls of the left and right ends of the front cover, respectively.
[0010] Preferably, the movable component includes a second ball nut and a second ball screw, the inner wall of the second ball nut being threadedly connected to the outer wall of the second ball screw, and the front end of the second ball nut being fixedly connected to the back of the first chassis.
[0011] Preferably, the inner wall of the movable component is fixedly sleeved with a rotating shaft, and the outer walls of the left and right ends of the rotating shaft are respectively movably sleeved with the inner walls of the left and right ends of the rear cover. A rotary motor located on the left side of the cover is fixedly installed on the left end of the rotating shaft, and a second reducer is provided on the output shaft of the rotary motor. A second housing is fixedly sleeved on the outer wall of the rotary motor, and the right end of the second housing is fixedly connected to the left end of the rear cover.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. This utility model, through the cooperation between the paint roller, the moving component, the rotating shaft and the rotary motor, and by utilizing the setting of the moving component, realizes the problem of horizontal movement of the paint roller in the horizontal direction, effectively solving the problem in the above-disclosed technical content that requires the operator to push the base plate to change the horizontal position of the paint roller. By using the moving component to drive the paint roller to move, the adjustment steps of the horizontal position of the paint roller are simplified, thereby reducing the workload of the operator.
[0014] 2. This utility model, through the cooperation between the paint roller, the electric push rod, the first bracket, and the second bracket, and by utilizing the electric push rod, achieves the adjustment of the use angle of the paint roller, effectively solving the problem of different use angles of the paint roller. The use of the extension and retraction of the output shaft inside the electric push rod allows the paint roller to be adjusted according to actual use needs, thereby improving the flexibility of the paint roller. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a rear view of the No. 2 chassis of this utility model;
[0017] Figure 3 This is a bottom view of the movable component of this utility model;
[0018] Figure 4 This is a side view of the ball bearing of this utility model;
[0019] Figure 5 This is a sectional view of the column of this utility model;
[0020] Figure 6 This utility model Figure 5 A magnified view of point A;
[0021] Figure 7 This is a side view of the electric actuator of this utility model.
[0022] In the diagram: 1. Painting roller; 2. Electric push rod; 3. Telescopic rod; 4. Pulley; 5. Column; 6. Lifting assembly; 601. Ball bearing nut No. 1; 602. Ball screw No. 1; 7. Chassis No. 1; 8. Moving assembly; 801. Ball bearing nut No. 2; 802. Ball screw No. 2; 9. Fastening bolt; 10. Mounting plate; 11. Bracket No. 1; 12. Ball bearing; 13. Bracket No. 2; 14. Platform; 15. Drive motor; 16. Roller; 17. Annular block; 18. Round rod; 19. Rotating shaft; 20. Rotary motor; 21. Chassis No. 2; 22. Base plate; 23. Cover. Detailed Implementation
[0023] 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.
[0024] Please see Figure 1 , Figure 5 and Figure 7 A large-scale residential building waterproofing construction device includes a plastering roller 1. An electric push rod 2 is movably connected to the lower end of the plastering roller 1. The extension and retraction of the output shaft inside the electric push rod 2 allows for adjustment of the angle of the plastering roller 1. A telescopic rod 3 is fixedly installed at the end of the electric push rod 2 away from the plastering roller 1. The extension and retraction of the telescopic rod 3 provides power for the vertical lifting and lowering movement of the plastering roller 1. Pulleys 4 are evenly distributed on the outer wall of the lower end of the telescopic rod 3. The rolling of the pulleys 4 inside a column 5 reinforces the lifting and lowering movement of the telescopic rod 3 within the column 5. For stability, the outer wall of the telescopic rod 3 is movably sleeved with a column 5, and the inner wall of the column 5 is rolledly connected to the outer wall of the pulley 4. The lower end of the inner wall of the telescopic rod 3 is provided with a lifting component 6 for controlling the vertical lifting and lowering of the paint roller 1. The movement of the lifting component 6 provides power for the vertical lifting and lowering movement of the paint roller 1. The lower end of the column 5 is fixedly installed with a first housing 7. The rear end of the first housing 7 is provided with a moving component 8 for controlling the horizontal reciprocating movement of the paint roller 1. The movement of the moving component 8 can realize the horizontal lateral movement of the paint roller 1.
[0025] The lower end of the paint roller 1 is movably installed on the mounting plate 10 via fastening bolts 9. The lower end of the mounting plate 10 is movably connected to the upper end of the output shaft of the electric push rod 2 via bracket 11. The bracket 11 is set to connect the electric push rod 2 and the platform 14. The lower end face of the mounting plate 10 is movably connected to the platform 14 via bracket 13, and the lower end face of the platform 14 is fixedly connected to the upper end of the telescopic rod 3. The installation of bracket 13 is to connect the platform 14 and the mounting plate 10.
[0026] Please see Figure 4 and Figure 6The lifting assembly 6 includes a first ball nut 601 and a first ball screw 602. The inner wall of the first ball nut 601 is threadedly connected to the outer wall of the first ball screw 602. The threaded connection allows the circumferential rotation of the first ball screw 602 to provide power for the vertical movement of the first ball nut 601. The outer end of the first ball nut 601 is fixedly connected to the inner wall of the telescopic rod 3. The lower end of the first ball screw 602 is fixedly installed with a drive motor 15 located inside the first housing 7. A first reducer is provided on the output shaft of the drive motor 15. The vertical movement of the first reducer is used to adjust the speed of the output shaft of the drive motor 15.
[0027] A roller 16 is fixedly installed on the lower end face of the No. 1 chassis 7. The lower end of the roller 16 is rotatably connected to the base plate 22 located below the moving component 8. Covers 23 are fixedly installed on the front and rear sides of the upper end face of the base plate 22. An annular block 17 is fixedly connected to the front of the No. 1 chassis 7. Ball bearings 12 are evenly distributed on the inner wall of the annular block 17. The ball bearings 12 are set to connect the annular block 17 and the round rod 18. The round rod 18 is movably sleeved inside the annular block 17, and the outer wall of the round rod 18 is rotatably connected to the outer wall of the ball bearing 12. The left and right ends of the round rod 18 are movably sleeved with the inner walls of the left and right ends of the front cover 23, respectively.
[0028] Please see Figure 3 and Figure 2 The moving component 8 includes a second ball nut 801 and a second ball screw 802. The inner wall of the second ball nut 801 is threadedly connected to the outer wall of the second ball screw 802. The threaded connection allows the circumferential rotation of the second ball screw 802 to provide power for the horizontal movement of the second ball nut 801. The front end of the second ball nut 801 is fixedly connected to the back of the first housing 7. The movement of the second ball nut 801 provides power for the horizontal movement of the first housing 7.
[0029] A rotating shaft 19 is fixedly sleeved on the inner wall of the movable component 8, and the outer walls of the left and right ends of the rotating shaft 19 are movably sleeved with the inner walls of the left and right ends of the rear cover 23, respectively. The rotating shaft 19 is used to connect the rotary motor 20 and the movable component 8. The rotary motor 20 located on the left side of the cover 23 is fixedly installed on the left end of the rotating shaft 19, and a second reducer is provided on the output shaft of the rotary motor 20. The second reducer is used to adjust the speed of the output shaft of the rotary motor 20. A second housing 21 is fixedly sleeved on the outer wall of the rotary motor 20, and the right end of the second housing 21 is fixedly connected to the left end of the rear cover 23.
[0030] Working Principle: In use, firstly, when adjusting the horizontal position of the paint roller 1, turn on the power to the rotary motor 20. After the rotary motor 20 is turned on, it drives the rotation of the second ball screw 802 via the shaft 19. Due to the threaded connection between the second ball screw 802 and the second ball nut 801, the circumferential rotation of the second ball nut 801 drives its horizontal movement. The movement of the second ball nut 801 drives the horizontal movement of the first housing 7, thus achieving the horizontal movement of the paint roller 1. Then, turn on the power to the drive motor 15. After the drive motor 15 is turned on, it drives... The rotation of the first ball screw 602, due to the threaded connection between the first ball screw 602 and the first ball nut 601, causes the circumferential rotation of the first ball screw 602 to drive its vertical lifting motion. Simultaneously, the movement of the first ball nut 601 drives the movement of the telescopic rod 3 within the column 5. This, in turn, drives the vertical lifting motion of the paint roller 1. Finally, the power to the electric push rod 2 is turned on. The telescopic movement of the output shaft inside the electric push rod 2, connected to the first bracket 11 and then to the second bracket 13 connecting the mounting plate 10 and the platform 14, allows for adjustment of the angle of the paint roller 1.
[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Additionally, in the accompanying drawings of this utility model, the fill patterns are merely for distinguishing layers and do not constitute any other limitation.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A large group housing anti-leakage construction device comprising a painting roller (1), characterized in that: The lower end face of the paint roller (1) is movably connected with an electric push rod (2), one end of the electric push rod (2) away from the paint roller (1) is fixedly installed with a telescopic rod (3), the outer wall of the lower end of the telescopic rod (3) is uniformly distributed with pulleys (4), the outer wall of the telescopic rod (3) is movably sleeved with a stand (5), and the inner wall of the stand (5) is rollingly connected with the outer wall of the pulley (4), the lower end of the inner wall of the telescopic rod (3) is provided with a lifting assembly (6) for controlling the vertical lifting of the paint roller (1), and the lower end of the stand (5) is fixedly installed with a No. The rear end of the No. 1 machine box (7) is provided with a moving assembly (8) for controlling the horizontal reciprocating motion of the paint roller (1).
2. The anti-leakage construction device for large population housing according to claim 1, characterized in that: The lower end of the paint roller (1) is movably installed with the mounting plate (10) through the fastening bolt (9), the lower end of the mounting plate (10) is movably connected with the upper end of the output shaft of the electric push rod (2) through the No. The lower end of the mounting plate (10) is movably connected with the platform (14) through the No. 2 support (13), and the lower end face of the platform (14) is fixedly connected with the upper end of the telescopic rod (3).
3. The anti-leakage construction device for large population housing according to claim 1, characterized in that: The lifting assembly (6) comprises a No. 1 ball nut (601) and a No. 1 ball screw (602), the inner wall of the No. 1 ball nut (601) is threadedly sleeved with the outer wall of the No. 1 ball screw (602), the outer end of the No. 1 ball nut (601) is fixedly connected with the inner wall of the telescopic rod (3), and the lower end of the No. 1 ball screw (602) is fixedly installed with a drive motor (15) located in the No. 1 machine box (7), and a No. 1 speed reducer is arranged on the output shaft of the drive motor (15).
4. The anti-leakage construction device for large population housing according to claim 1, characterized in that: The lower end of the No. 1 machine box (7) is fixedly installed with a roller (16), the lower end of the roller (16) is rollingly connected with a bottom plate (22) located below the moving assembly (8), the front and rear sides of the upper end face of the bottom plate (22) are respectively fixedly installed with cover bodies (23), the front face of the No. 1 machine box (7) is fixedly connected with an annular block (17), the inner wall of the annular block (17) is uniformly distributed with balls (12), the inner wall of the annular block (17) is movably sleeved with a circular rod (18), and the outer wall of the circular rod (18) is rollingly connected with the outer wall of the ball (12), and the left and right ends of the circular rod (18) are movably sleeved with the inner walls of the left and right ends of the front cover body (23).
5. A large population residential anti-leakage construction device according to claim 4, characterized in that: The moving assembly (8) comprises a No. 2 ball nut (801) and a No. 2 ball screw (802), the inner wall of the No. 2 ball nut (801) is threadedly sleeved with the outer wall of the No. 2 ball screw (802), and the front end of the No. 2 ball nut (801) is fixedly connected with the back of the No. 1 machine box (7).
6. A large population residential anti-leakage construction device according to claim 5, characterized in that: The inner wall of the moving assembly (8) is fixedly sleeved with a rotating shaft (19), the outer walls of the left and right ends of the rotating shaft (19) are movably sleeved with the inner walls of the left and right ends of the rear cover (23), the left end of the rotating shaft (19) is fixedly installed with a rotary motor (20) located at the left side of the cover (23), a second speed reducer is arranged on the output shaft of the rotary motor (20), the outer wall of the rotary motor (20) is fixedly sleeved with a second machine box (21), and the right end of the second machine box (21) is fixedly connected with the left end of the rear cover (23).
Citation Information
Patent Citations
Anti-seepage construction device for large-scale group residences
CN213329852U