Adjustable mortar slicking device

Abstract

The utility model relates to the technical field of mortar slicking and discloses an adjustable mortar slicking device which comprises a bottom plate, a fixing frame is vertically and fixedly connected to one side of the top of the bottom plate, a lifting column is vertically and slidably connected to the interior of the fixing frame, and a sliding mechanism for vertically sliding the lifting column is arranged in the fixing frame. One side of the surface of the lifting column is horizontally and fixedly connected with two cross rods, one ends of the two cross rods are horizontally and fixedly connected with the same first scraper, two ends of the first scraper are rotatably connected with second scrapers, the surface of the lifting column is provided with a rotating mechanism for rotating the two second scrapers, and four corners of the bottom of the bottom plate are provided with rollers. Through the arrangement of the two second scraping plates, the width of the first scraping plate can be adjusted during use, so that the device can be used at different positions, and the use effect of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of mortar leveling technology, and in particular to an adjustable mortar leveling device. Background Technology

[0002] Mortar leveling is a common process in building construction, mainly used for leveling walls or floors. By using mortar leveling, the flatness of walls or floors can be improved, laying the foundation for subsequent decoration or paving. Mortar leveling is a key step in the leveling of floors or walls, directly affecting the final flatness and quality.

[0003] However, existing methods for smoothing mortar on walls typically involve manual application. The tools available for manual work are limited, leading to low efficiency. Furthermore, manual mortar application can result in uneven surfaces, affecting the final finish. Therefore, these issues need to be addressed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an adjustable mortar leveling device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An adjustable mortar leveling device includes a base plate. A fixed frame is vertically fixed to one side of the top of the base plate. A lifting column is vertically slidably connected inside the fixed frame. A sliding mechanism for the vertically sliding lifting column is provided inside the fixed frame. Two crossbars are horizontally fixed to one side of the surface of the lifting column. One end of each of the two crossbars is horizontally fixed to the same first scraper. Second scrapers are rotatably connected to both ends of the first scraper. A rotating mechanism for rotating the two second scrapers is provided on the surface of the lifting column. Rollers are installed at the four corners of the bottom of the base plate. By setting the two second scrapers, the width of the first scraper can be adjusted during use, thereby allowing it to be used for different positions and improving the effectiveness of the device.

[0007] Preferably, the sliding mechanism includes limiting blocks. Two limiting blocks are vertically formed on opposite sides inside the fixed frame. Each limiting block is fixedly connected to both ends of the lifting column and slidably connected within its respective limiting slot. A first lead screw is rotatably connected inside the fixed frame. The first lead screw is vertically positioned, with its top end rotatably connected to the top of the fixed frame and its bottom end inserted into the bottom of the base plate. The first lead screw is rotatably fitted inside the lifting column, and the lifting column cooperates with the first lead screw. Two gears are rotatably connected to the bottom of the base plate, meshing with each other. One gear is fixedly connected to the bottom end of the first lead screw. A motor is mounted on the top of the base plate, with its output end fixedly connected to the center of the top of the other gear. This motor restricts the vertical sliding of the lifting column and allows the first scraper to slide vertically simultaneously.

[0008] Furthermore, the rotating mechanism includes pull rods. Two hinges are installed at both ends of the first scraper. One end of each of the four hinges is respectively installed on the surface of two second scrapers. Each of the two second scrapers corresponds to the surface of the first scraper. Two pull rods are provided, with each of the two second scrapers hinged to the surface of one of the two second scrapers. A connecting groove is horizontally opened through the surface of each of the two crossbars. The two pull rods are slidably connected to the two connecting grooves. A slider is hinged to one end of each of the two pull rods. A second lead screw is rotatably connected to the surface of the lifting column. The second lead screw is horizontally positioned, with both ends of the second lead screw passing through the surfaces of the two crossbars. The two sliders are slidably sleeved on the surface of the second lead screw, and both sliders cooperate with the second lead screw. Knobs are fixedly connected to both ends of the second lead screw to restrict the two sliders from sliding closer or further apart, thereby facilitating the adjustment of the angle of the two second scrapers.

[0009] Furthermore, two support rods are fixedly connected to one end of the top of the base plate, and the top ends of the two support rods are horizontally fixedly connected to the same handrail, which facilitates pushing the device and improves the convenience of the device.

[0010] The beneficial effects of this utility model are as follows:

[0011] 1. When in use, the drive motor can drive one of the gears to rotate, and the first lead screw will rotate under the connection of the other gear. At this time, the rotation of the first lead screw will drive the lifting column to slide upward, and at the same time drive the two crossbars and the first scraper to slide together, so as to smooth the mortar layer on the wall.

[0012] 2. During use, one of the two knobs can be manually turned to drive the second lead screw to rotate. This will cause the two sliders to slide away from each other. With the support of the two pull rods, the two second scrapers will rotate and then align the two second scrapers with the ends of the first scraper, thereby increasing the area that can be leveled during construction and improving the efficiency of use. Attached Figure Description

[0013] Figure 1 This is a front view of an adjustable mortar leveling device proposed in this utility model.

[0014] Figure 2 This is a schematic diagram of the sliding mechanism of an adjustable mortar leveling device proposed in this utility model.

[0015] Figure 3 A schematic diagram of the rotating mechanism of an adjustable mortar leveling device proposed in this utility model;

[0016] Figure 4 This is a partial structural diagram of an adjustable mortar leveling device proposed in this utility model.

[0017] In the diagram: 1. Base plate; 11. Roller; 12. Support rod; 13. Handrail; 2. Fixed frame; 21. Limiting groove; 3. Lifting column; 31. Limiting block; 32. Crossbar; 33. Connecting groove; 4. First scraper; 41. Second scraper; 42. Hinge; 5. First lead screw; 51. Gear; 52. Motor; 6. Slider; 61. Pull rod; 62. Second lead screw; 63. Knob. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Reference Figures 1-4An adjustable mortar leveling device includes a base plate 1. A fixed frame 2 is vertically fixed to one side of the top of the base plate 1. A lifting column 3 is vertically slidably connected inside the fixed frame 2. A sliding mechanism for the vertically sliding lifting column 3 is provided inside the fixed frame 2. Two horizontal bars 32 are horizontally fixed to one side of the surface of the lifting column 3. One end of the two horizontal bars 32 is horizontally fixedly connected to the same first scraper 4. Both ends of the first scraper 4 are rotatably connected to second scrapers 41. A rotating mechanism for rotating the two second scrapers 41 is provided on the surface of the lifting column 3. Rollers 11 are installed at the four corners of the bottom of the base plate 1. By setting the two second scrapers 41, the width of the first scraper 4 can be adjusted during use, so that it can be used for different positions, thereby improving the use effect of the device.

[0020] In this utility model, the sliding mechanism includes a limiting block 31. The fixed frame 2 has vertically formed limiting grooves 21 on both opposite sides. Two limiting blocks 31 are provided, each fixedly connected to both ends of the lifting column 3. The two limiting blocks 31 are slidably connected inside the two limiting grooves 21. A first lead screw 5 is rotatably connected inside the fixed frame 2. The first lead screw 5 is vertically arranged, with its top end rotatably connected to the top of the fixed frame 2. The bottom of the first lead screw 5 is inserted into the bottom of the base plate 1. The first lead screw 5 is rotatably sleeved inside the lifting column 3, and the lifting column 3 cooperates with the first lead screw 5. Two gears 51 are rotatably connected to the bottom of the base plate 1, meshing with each other. One gear 51 is fixedly connected to the bottom end of the first lead screw 5. A motor 52 is installed on the top of the base plate 1, with its output end fixedly connected to the center of the top of the other gear 51. This motor restricts the vertical sliding of the lifting column 3 and allows the first scraper 4 to slide vertically simultaneously.

[0021] In this utility model, the rotating mechanism includes a pull rod 61. Two hinges 42 are installed at both ends of the first scraper 4. One end of each of the four hinges 42 is respectively installed on the surface of two second scrapers 41. The two second scrapers 41 correspond to the surface of the first scraper 4. There are two pull rods 61. The two second scrapers 41 are respectively hinged to the surface of the two second scrapers 41. The surface of each of the two crossbars 32 is horizontally provided with a connecting groove 33. The two pull rods 61 are slidably connected to the inside of the two connecting grooves 33. One end of each of the two pull rods 61 is hinged with a slider 6. The surface of the lifting column 3 is rotatably connected with a second lead screw 62. The second lead screw 62 is horizontally set. The two ends of the second lead screw 62 are respectively inserted into the surface of the two crossbars 32. The two sliders 6 are slidably sleeved on the surface of the second lead screw 62. The two sliders 6 cooperate with the second lead screw 62. The two ends of the second lead screw 62 are fixedly connected with knobs 63 to limit the sliding of the two sliders 6 towards or away from each other, thereby facilitating the adjustment of the angle of the two second scrapers 41.

[0022] In this utility model, two support rods 12 are fixedly connected to one end of the top of the base plate 1, and the top ends of the two support rods 12 are horizontally fixedly connected to the same handrail 13, which facilitates pushing the device and improves the convenience of the device.

[0023] Working principle: In actual use, the width of the first scraper 4 can be adjusted by setting two second scrapers 41, allowing it to be used in different positions and thus improving the effectiveness of the device. When in use, the device can be pushed to the position to be constructed by holding the handle 13, and the first scraper 4 should be aligned with the wall to be constructed. Then, the drive motor 52 drives one of the gears 51 to rotate, which in turn causes the first lead screw 5 to rotate under the connection of the other gear 51. At this time, the rotation of the first lead screw 5 will drive the lifting column 3 to slide upward, and at the same time drive the two crossbars 32 and the first... When the scraper 4 slides together, the mortar layer applied to the wall can be smoothed. Before use, the device can be adjusted according to the on-site construction environment. During adjustment, one of the two knobs 63 can be manually turned to drive the second lead screw 62 to rotate. At this time, the two sliders 6 will slide away from each other. Under the support of the two pull rods 61, the two second scrapers 41 will rotate and then align the two second scrapers 41 with the two ends of the first scraper 4, thereby increasing the smoothed area during construction and improving the efficiency of use.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An adjustable mortar leveling device, comprising a base plate (1), characterized in that, A fixed frame (2) is vertically fixed to one side of the top of the base plate (1). A lifting column (3) is vertically slidably connected inside the fixed frame (2). A sliding mechanism for the vertically sliding lifting column (3) is provided inside the fixed frame (2). Two horizontal bars (32) are horizontally fixed to one side of the surface of the lifting column (3). The same first scraper (4) is horizontally fixed to one end of the two horizontal bars (32). A second scraper (41) is rotatably connected to both ends of the first scraper (4). A rotating mechanism for rotating the two second scrapers (41) is provided on the surface of the lifting column (3). Rollers (11) are installed at the four corners of the bottom of the base plate (1).

2. The adjustable screed device of claim 1, wherein, The sliding mechanism includes a limiting block (31). The fixed frame (2) has vertically opened limiting grooves (21) on both opposite sides. There are two limiting blocks (31). The two limiting blocks (31) are fixedly connected to both ends of the lifting column (3) respectively. The two limiting blocks (31) are slidably connected to the two limiting grooves (21) respectively.

3. The adjustable screed device of claim 2, wherein, The fixed frame (2) is rotatably connected to a first lead screw (5). The first lead screw (5) is vertically arranged. The top of the first lead screw (5) is rotatably connected to the top of the fixed frame (2). The bottom of the first lead screw (5) is inserted into the bottom of the base plate (1). The first lead screw (5) is rotatably sleeved inside the lifting column (3). The lifting column (3) cooperates with the first lead screw (5).

4. The adjustable screed device of claim 3, wherein, The bottom of the base plate (1) is rotatably connected to two gears (51), which mesh with each other. One of the gears (51) is fixedly connected to the bottom end of the first lead screw (5). A motor (52) is installed on the top of the base plate (1), and the output end of the motor (52) is fixedly connected to the center of the top of the other gear (51).

5. The adjustable screed device of claim 1, wherein, The rotating mechanism includes a pull rod (61), and two hinges (42) are installed at both ends of the first scraper (4). One end of each of the four hinges (42) is installed on the surface of the two second scrapers (41). The two second scrapers (41) are respectively opposite to the surface of the first scraper (4). There are two pull rods (61), and the two second scrapers (41) are respectively hinged to the surface of the two second scrapers (41).

6. The adjustable screed device of claim 5, wherein, Both of the crossbars (32) have horizontally penetrating connecting grooves (33) on their surfaces. The two pull rods (61) are slidably connected to the two connecting grooves (33) respectively. One end of each of the two pull rods (61) is hinged to a slider (6). The surface of the lifting column (3) is rotatably connected to a second lead screw (62). The second lead screw (62) is horizontally set. The two ends of the second lead screw (62) are respectively inserted into the surfaces of the two crossbars (32). The two sliders (6) are slidably sleeved on the surface of the second lead screw (62). The two sliders (6) cooperate with the second lead screw (62). Both ends of the second lead screw (62) are fixedly connected to knobs (63).

7. The adjustable screed device of claim 1, wherein, Two support rods (12) are fixedly connected to one end of the top of the base plate (1), and the top ends of the two support rods (12) are horizontally fixedly connected to the same handrail (13).

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