A wall construction ribbing and leveling auxiliary device
By designing the pusher mechanism and leveling mechanism, the problem of low efficiency in pusher height adjustment in existing technologies has been solved, achieving synchronous and rapid adjustment of pusher height and improving construction accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 上海沪佳装饰服务集团股份有限公司
- Filing Date
- 2025-07-14
- Publication Date
- 2026-07-21
AI Technical Summary
The existing wall surface leveling auxiliary device is inefficient when adjusting the height of the pusher, and cannot be adjusted synchronously, requiring repeated fine adjustments, resulting in low work efficiency.
The system employs a pusher mechanism and a leveling mechanism. A motor drives a double-ended lead screw and a threaded sleeve in conjunction with a telescopic connecting rod to achieve synchronous adjustment of the pusher height. The leveling mechanism ensures the base is level and improves leveling accuracy.
It enables synchronous and rapid adjustment of the guide ruler height, improves work efficiency, ensures consistent height after adjustment, and enhances the accuracy and efficiency of construction.
Smart Images

Figure CN224532157U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to wall surface construction technical field especially is related to a wall surface construction flush muscle leveling auxiliary device. BACKGROUND
[0002] When building decoration, the wall plastering area is large, generally, before plastering, small mortar cakes (also called dotting) are made on the wall at certain intervals by mortar, and then one or several mortar bars (generally, the interval is not greater than 1.5 m) are made in the vertical and horizontal directions along the small mortar cakes to control the thickness and flatness of plastering. This process is called flush muscle.
[0003] When connecting the mortar cake with the flush muscle material by using the long ruler in the past, it is impossible to control the parallelism between the flush muscle ruler and the wall surface, which results in low flush muscle leveling efficiency, and the thickness of the plastering is often low in flatness, the speed is slow, and the thickness of the plastering on the left and right walls is inconsistent, therefore, some wall surface construction flush muscle leveling auxiliary devices have been invented to assist in flush muscle leveling.
[0004] According to the search, the patent with the publication number CN220768736U discloses a wall flush muscle leveling auxiliary device for building construction, and the technical scheme is that a base is provided, a lead screw one is arranged on one side of the inside of the base, one end of the lead screw one is movably connected to the inside of the base through a bearing, a fixed block is fixedly connected to the outside of the lead screw one, the lead screw one is movably connected to the fixed block through a bearing, limit plates are arranged on the two sides of the fixed block, the outside of the limit plates is fixedly connected to the inside of the base, the other end of the lead screw one is fixedly connected to a shaft, the one end of the shaft is fixedly connected to a gear one, a motor is fixedly connected to the inside of the base, the output shaft of the motor is fixedly connected to a gear two, the gear two is located on one side of the gear one, the gear two is meshingly connected to the gear one, and a mirror-symmetrical leveling assembly is arranged on the top of the lead screw one. The wall flush muscle leveling auxiliary device for building construction has the beneficial effects of high flush muscle leveling efficiency and consistent thickness of the plastering on the left and right walls.
[0005] However, the above-mentioned wall flush muscle leveling auxiliary device still has the following optimization points, for example, when adjusting the height of the two push rulers, it is necessary to manually adjust the two push rulers by rotating the two knobs and sequentially cooperating with the two lead screws two, which cannot simultaneously adjust the two push rulers synchronously, resulting in low adjustment efficiency, and it is also necessary to repeatedly check and compare the adjustment heights of the two push rulers and fine-tune them to ensure that the adjustment heights are consistent, which further reduces the work efficiency, therefore, the structure needs to be improved, and the practicality needs to be improved. UTILITY MODEL CONTENTS
[0006] This utility model discloses an auxiliary device for wall construction leveling with screeds. It features a pusher mechanism, allowing for simultaneous operation. First, a first motor rotates a double-ended lead screw, which in turn moves two sliders slidably connected to a base in a synchronous, relative or opposite direction. This movement in turn moves two mounting seats and two pusher bodies in a synchronous, relative or opposite direction. During this movement, two telescopic connecting rods extend and retract, ensuring connection between the sliding seats and threaded sleeves. To adjust the height of the two pushers, a second motor rotates, rotating the threaded rod. Since the threaded sleeve is restricted from rotation, it can only move up and down. Combined with the two telescopic connecting rods, this allows for simultaneous, rapid, and convenient height adjustment of the two pusher bodies. This saves time and effort, increasing efficiency. Furthermore, because the height adjustment of the two pusher bodies is synchronized, the adjusted heights are identical, eliminating the need for fine-tuning and further improving work efficiency. In summary, this device solves the problems in the prior art.
[0007] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0008] This utility model discloses a wall construction leveling auxiliary device, including a base, an installation cavity inside the base, a double-ended screw rod rotatably installed inside the base, two sliders symmetrically screwed to the double-ended screw rod, the sliders being slidably connected to the front and rear sides inside the base, and two movable slots being opened laterally on the top of the base, through which the top of the sliders passes.
[0009] The pusher mechanism includes a mounting base and a second motor. Two mounting bases are provided, with the bottom of the mounting base fixedly connected to the top of the slider. A groove extending into the back of each mounting base is provided on one side. Vertical grooves communicating with the grooves are provided on opposite sides of the two mounting bases. T-shaped slide blocks are slidably installed in the grooves. The pusher body is fixedly connected to the side of the slide block away from the mounting base. The second motor is fixedly installed on the top of the base. A threaded rod is connected to the output end of the second motor. A threaded sleeve is screwed onto the outside of the threaded rod. Telescopic connecting rods are symmetrically fixedly sleeved on the outside of the threaded sleeve. The telescopic ends of the two telescopic connecting rods pass through the two vertical grooves and are fixedly connected to one side of the two slide blocks.
[0010] A leveling mechanism is located at the bottom of the base.
[0011] Furthermore, a first motor is connected to one end of the double-ended lead screw, and the first motor is fixedly installed on the outer side of the base by a mounting component.
[0012] Furthermore, the bottom of the mounting base fits into the top of the base, and the bottom of the mounting base is a smooth surface.
[0013] Furthermore, the telescopic connecting rod is located near the bottom of the threaded sleeve, and the telescopic connecting rod is made of aluminum alloy.
[0014] Furthermore, a handle is fixedly connected to the front of each of the two mounting bases, and the handle is fixedly connected to the mounting base by welding.
[0015] Furthermore, the top of the base is provided with a first scale line in the horizontal direction, and the two mounting seats are provided with a second scale line in the vertical direction on opposite sides.
[0016] Furthermore, the leveling mechanism includes adjustable feet and mounting blocks. Multiple adjustable feet are provided, and each adjustable foot is installed at the bottom of the base and near the four inner corners of the bottom of the base. The mounting block is fixedly installed on the front of the base, and a level bubble is fixedly installed on the top of the mounting block.
[0017] The present invention has the following advantages over the prior art:
[0018] 1. This technical solution incorporates a pusher mechanism. During operation, the first motor is activated to rotate the double-ended lead screw. The rotation of the lead screw causes two sliders slidably connected to the base to move synchronously in opposite directions laterally. This, in turn, causes the two mounting seats and the two pusher bodies to move synchronously in opposite directions laterally. While the two mounting seats move synchronously in opposite directions laterally, the two telescopic connecting rods can extend and retract to ensure that the slides and threaded sleeves remain connected. When adjusting the height of the two pushers, the second motor in the pusher mechanism is activated, causing the threaded sleeve to move up and down. This, in conjunction with the telescopic connecting rods, synchronously moves the two slides and the two pusher bodies up and down, allowing for synchronous, quick, and convenient adjustment of the height of the two pusher bodies. This makes the adjustment work time-saving, labor-saving, and highly efficient. Furthermore, since the height of the two pusher bodies is adjusted synchronously, it ensures that the heights of the two pusher bodies are consistent after adjustment, eliminating the need for fine-tuning and further improving work efficiency. This makes the solution highly practical.
[0019] 2. This technical solution incorporates a leveling mechanism, allowing the base to be placed on the ground at the target wall surface during operation. When the ground level is poor, the leveling mechanism can be used to adjust the level of the base, ensuring the horizontal and vertical alignment of the two guide rulers and preventing them from tilting. This effectively improves the accuracy and effect of subsequent wall leveling and has high practicality. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;
[0022] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective;
[0023] Figure 3 An exploded view of the mounting base of this utility model;
[0024] Figure 4 This is a schematic diagram of the exploded structure of the slide mount of this utility model;
[0025] Figure 5 This is a schematic diagram of the leveling bubble installation structure of this utility model.
[0026] In the diagram: 1. Base; 2. Double-ended lead screw; 3. Slider; 4. Movable groove; 5. Push ruler mechanism; 501. Mounting seat; 502. Second motor; 503. Slide groove; 504. Vertical groove; 505. Slide block; 506. Push ruler body; 507. Threaded rod; 508. Threaded sleeve; 509. Telescopic connecting rod; 510. Second scale line; 511. Handle; 512. First scale line; 6. Leveling mechanism; 601. Adjustable foot; 602. Mounting block; 603. Level bubble; 7. First motor. Detailed Implementation
[0027] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0028] In the description of this utility model, it should be understood that the terms "surface", "side", "gap", "peripheral", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Specific Implementation Example 1:
[0030] Reference Figures 1-4A wall surface leveling auxiliary device includes a base 1, an installation cavity is provided inside the base 1, a double-ended screw 2 is rotatably installed inside the base 1, two sliders 3 are symmetrically screwed to the double-ended screw 2, the sliders 3 are slidably connected to the front and rear sides inside the base 1, and two movable grooves 4 are opened laterally on the top of the base 1, the top of the sliders 3 passes through the movable grooves 4.
[0031] The pusher mechanism 5 includes a mounting base 501 and a second motor 502. Two mounting bases 501 are provided, with their bottoms fixedly connected to the top of the slider 3. A groove 503 extending into the back of each mounting base 501 is provided on one side. Vertical grooves 504 communicating with the grooves 503 are provided on opposite sides of each mounting base 501. T-shaped slide blocks 505 are slidably mounted in the grooves 503. A pusher body 506 is fixedly connected to the side of the slide block 505 away from the mounting base 501. The second motor 502 is fixedly mounted on the top of the base 1. A threaded rod 507 is connected to the output end of the second motor 502. A threaded sleeve 508 is threaded onto the outside of the threaded rod 507. Telescopic connecting rods 509 are symmetrically fixedly sleeved onto the outside of the threaded sleeve 508. The telescopic ends of the two telescopic connecting rods 509 pass through the two vertical grooves 504 and are fixedly connected to one side of each slide block 505. A leveling mechanism 6 is located at the bottom of the base 1.
[0032] One end of the double-ended lead screw 2 is connected to a first motor 7, which is fixedly mounted on the outer side of the base 1 by a mounting component; the bottom of the mounting seat 501 is in contact with the top of the base 1, and the bottom of the mounting seat 501 is a smooth surface; the telescopic connecting rod 509 is close to the bottom of the threaded sleeve 508, and the telescopic connecting rod 509 is made of aluminum alloy; a handle 511 is fixedly connected to the front of each of the two mounting seats 501, and the handle 511 is fixedly connected to the mounting seat 501 by welding; the top of the base 1 is provided with a first scale line 512 horizontally, and the two mounting seats 501 are provided with a second scale line 510 vertically on opposite sides.
[0033] In the specific implementation process, during operation, the first motor 7 can be started first to drive the double-ended lead screw 2 to rotate. The rotation of the double-ended lead screw 2 can drive the two sliders 3 that are slidably connected to the base 1 to move synchronously, thereby driving the two mounting seats 501 and the two pusher bodies 506 to move synchronously. When the two mounting seats 501 move synchronously, the two telescopic connecting rods 509 can extend and retract to ensure that the sliding seat 505 and the threaded sleeve 508 remain connected. When adjusting the height of the two pushers, the second motor 502 can be started to rotate, driving the threaded rod 507 to rotate. Since the threaded sleeve 508 is restricted from rotation, it can only move up and down. With the cooperation of the two telescopic connecting rods 509, the two sliding seats 505 and the two pusher bodies 506 can be moved up and down synchronously, and the height of the two pusher bodies 506 can be adjusted synchronously, quickly and conveniently. This makes the adjustment work time-saving, labor-saving and highly efficient. Furthermore, since the height of the two pusher bodies 506 is adjusted synchronously, it can be ensured that the height of the two pusher bodies 506 is consistent after adjustment, without the need for comparison and fine-tuning, further improving work efficiency.
[0034] Among them, the first motor 7 can drive the double-headed lead screw 2 to rotate, without much manual intervention, thus improving ease of use and work efficiency;
[0035] The bottom of the mounting base 501 is attached to the top of the base 1 to improve the overall stability of the mounting base 501, while the bottom of the mounting base 501 is a smooth surface to reduce the friction between the mounting base 501 and the base 1, making it easier to move the mounting base 501 and reducing wear.
[0036] The telescopic connecting rod 509 is located near the bottom of the threaded sleeve 508 to ensure a large adjustment range for the slide block 505, while the telescopic connecting rod 509 is made of aluminum alloy to ensure that the telescopic connecting rod 509 has high rigidity and is not easily deformed or damaged.
[0037] The handle 511 is designed to facilitate the movement and position adjustment of the device by the staff, while the welding connection between the handle 511 and the mounting base 501 is designed to ensure a high connection strength between the handle 511 and the mounting base 501.
[0038] The first scale line 512 and the second scale line 510 can facilitate the staff to adjust the position of the push ruler. Specific Implementation Example 2:
[0040] Reference Figure 3 and Figure 5In a preferred embodiment, the leveling mechanism 6 includes adjustable feet 601 and mounting blocks 602. Multiple adjustable feet 601 are provided, and the multiple adjustable feet 601 are installed on the bottom of the base 1 and close to the four inner corners of the bottom of the base 1. The mounting blocks 602 are fixedly installed on the front of the base 1, and a level bubble 603 is fixedly installed on the top of the mounting blocks 602.
[0041] In the specific implementation process, when working, the base 1 can be placed on the ground at the target wall. When the ground level is poor, the level of the base 1 can be adjusted by using multiple adjusting feet in conjunction with the level bubble 603, thereby ensuring the levelness and verticality of the two push rulers and avoiding their tilting. This can effectively improve the accuracy and effect of subsequent wall leveling.
[0042] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A wall construction ribbing and leveling auxiliary device comprising a base (1), characterized in that: The inside of the base (1) is provided with a mounting cavity, and a double-head screw rod (2) is rotatably installed in the inside of the base (1), two sliding blocks (3) are symmetrically screwed on the double-head screw rod (2), and the sliding blocks (3) are slidably connected to the front and rear sides of the inside of the base (1); two movable grooves (4) are transversely formed in the top of the base (1), and the top of the sliding block (3) penetrates through the movable groove (4). A push ruler mechanism (5) is arranged on the base (1), and the push ruler mechanism (5) comprises two mounting seats (501) and a second motor (502), the bottom of the mounting seat (501) is fixedly connected to the top of the sliding block (3), a sliding groove (503) extending into the inside of the mounting seat (501) is formed on the back side of the mounting seat (501), vertical grooves (504) in communication with the sliding grooves (503) are formed on the opposite sides of the two mounting seats (501), T-shaped sliding seats (505) are slidably installed in the sliding grooves (503), push ruler bodies (506) are fixedly connected to the sides of the sliding seats (505) away from the mounting seats (501), the second motor (502) is fixedly installed on the top of the base (1), a threaded rod (507) is connected to the output end of the second motor (502), a threaded sleeve (508) is screwed on the outside of the threaded rod (507), telescopic connecting rods (509) are fixedly sleeved on the outside of the threaded sleeve (508) in a symmetrical manner, and the telescopic ends of the two telescopic connecting rods (509) are fixedly connected to the sides of the two sliding seats (505) through the two vertical grooves (504). A leveling mechanism (6) is arranged on the bottom of the base (1).
2. The wall construction screed leveling aid of claim 1, wherein: One end of the double-head screw rod (2) is connected to a first motor (7), and the first motor (7) is fixedly installed on one side of the outside of the base (1) through a mounting piece.
3. The wall construction screed leveling aid of claim 1, wherein: The bottom of the mounting seat (501) is flush with the top of the base (1), and the bottom of the mounting seat (501) is a smooth surface.
4. The device according to claim 1, characterized in that: The telescopic connecting rod (509) is close to the bottom of the threaded sleeve (508), and the telescopic connecting rod (509) is made of aluminum alloy material.
5. The device according to claim 1, characterized in that: Grips (511) are fixedly connected to the front sides of the two mounting seats (501), and the grips (511) and the mounting seats (501) are fixedly connected through welding.
6. The device according to claim 1, characterized in that: A first scale line (512) is transversely arranged on the top of the base (1), and a second scale line (510) is vertically arranged on the opposite side of each of the two mounting seats (501).
7. The device according to claim 1, characterized in that: The leveling mechanism (6) comprises adjustable feet (601) and a mounting block (602), a plurality of adjustable feet (601) are arranged on the bottom of the base (1) and close to the four inner corners of the bottom of the base (1), the mounting block (602) is fixedly installed on the front side of the base (1), and a level bubble (603) is fixedly installed on the top of the mounting block (602).