Wall leveling device for paving vitrified tiles

Abstract

The utility model relates to the technical field of wall leveling, and discloses a wall leveling device for paving vitrified tiles, which comprises a bottom plate, self-locking universal wheels are arranged at four corners of the bottom of the bottom plate, a handrail is fixedly mounted at the top of the bottom plate, two baffles are fixedly mounted at the top of the bottom plate, a lifting mechanism is arranged at the top of the bottom plate, and the lifting mechanism is arranged at the bottom of the bottom plate. An adjusting mechanism is arranged in the lifting mechanism, a rotating plate drives a mounting block to adjust under the action of a worm gear, a worm and a rotating shaft, so that a scraping plate is driven to be horizontal synchronously, and the problems that the whole adjusting frame is heavy, the gravity center of the device is unstable, the device shakes and even inclines due to rotating adjustment of the adjusting frame are solved; the abraded scraping plate is convenient to replace through a spring and a clamping block, more convenience is achieved, a lifting block is driven to ascend and descend under the limiting effect of a sliding block through a motor and a threaded rod, the scraping plate is driven to level the wall face, and follow-up tiling work is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of wall leveling, in particular to a wall leveling device for paving vitrified tiles. Background Art

[0002] Vitrified tiles are the common name for porcelain polished tiles. They are a kind of bright tiles made by grinding the surface of the whole brick body. They are widely used in various projects and home floors and walls. Before paving the tiles, the wall needs to be leveled to facilitate subsequent tiling. Therefore, a wall leveling device is needed for vitrified tile paving.

[0003] According to the description of a wall leveling device disclosed in the patent website (authorization announcement number: CN 219100637 U), "The utility model provides a wall leveling device, including a vehicle body, wherein universal wheels are fixedly installed at the four corners of the bottom of the vehicle body, and a fixed frame is symmetrically fixedly installed on one side of the top of the vehicle body, and an adjustment frame is movably installed between the fixed frames through a shaft rod. By rotating the hand wheel, the worm, the worm wheel and the shaft rod, the pointer can be driven by the shaft rod, and the pointer and the pull wire remain coincident, so that the adjustment frame can be rotated and adjusted by the adjustment mechanism to keep the adjustment frame in a vertical state; the servo motor drives the screw rod, and the screw rod drives the limit plate to rise and fall through the screw hole, so that the wall can be leveled by the scraping mechanism, and the stability of the scraping mechanism during the lifting process can be improved by the limit groove; objects can be placed on the vehicle body through the blocking effect of the fixed plate and the handrail, and the device can be conveniently moved through the universal wheel and the handrail."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use, the utility model drives the pointer through the shaft by rotating the hand wheel, worm gear, worm and shaft rod, and the pointer and the pull wire are kept coincident, so that the adjusting frame can be rotated and adjusted through the adjusting mechanism so that the adjusting frame can be kept in a vertical state, and the wall can be leveled through the scraping mechanism. However, in actual use, the scraper will be worn out due to use, and the scraper of the device is fixedly mounted on the limit plate. After long-term use, the scraper cannot level the wall normally due to wear. Secondly, the adjusting frame is heavy as a whole, and rotating and adjusting it will make the center of gravity of the device unstable and shaken. When the rotation angle is large, it may even cause tilting, which is not conducive to wall leveling. Therefore, it is necessary to improve a wall leveling device for vitrified tile paving to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a wall leveling device for paving vitrified tiles to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wall leveling device for vitrified tile paving, comprising a base plate, the four bottom corners of the base plate are provided with self-locking universal wheels, a handrail is fixedly installed on the top of the base plate, two baffles are fixedly installed on the top of the base plate, a lifting mechanism is provided on the top of the base plate, and an adjustment mechanism is provided inside the lifting mechanism.

[0008] The adjustment mechanism comprises a leveling component and a replacement component, and the replacement component is arranged outside the leveling component.

[0009] Preferably, the lifting mechanism includes two fixed columns, both of which are fixedly installed on the top of the base plate, a cross beam is fixedly installed between the two fixed columns, a motor is fixedly installed on the top of the cross beam, a threaded rod is fixedly installed on the output end of the motor, a lifting block is installed on the external thread of the threaded rod, and sliders are fixedly installed on the front and back of the cross beam to limit the lifting block.

[0010] Preferably, the two sliding blocks are respectively slidably mounted inside the two fixed columns, the lifting block is arranged between the two fixed columns, and the threaded rod is rotatably mounted inside the bottom plate and the cross beam, so that the threaded rod rotates more smoothly.

[0011] Preferably, the leveling assembly includes a rotating shaft, which is rotatably installed inside the lifting block, a rotating plate is fixedly installed outside the rotating shaft, a worm gear is fixedly installed outside the rotating shaft, a worm is rotatably installed inside the lifting block, and a handle is fixedly installed on the top of the worm to drive the worm to rotate.

[0012] Preferably, the rotating plate is movably installed inside the lifting block, and the worm is meshed with the worm wheel, so that the rotation of the worm wheel drives the rotating shaft to rotate.

[0013] Preferably, the replacement assembly includes a mounting block, the mounting block is fixedly mounted on the left side of the rotating plate, a plug plate is slidably mounted inside the mounting block, a scraper is fixedly mounted on the left side of the plug plate, two control rods are slidably mounted inside the mounting block, a clamping block is fixedly mounted on one end of the control rod close to the plug plate, and a spring is fixedly mounted on the side of the clamping block close to the control rod to drive the clamping block to move.

[0014] Preferably, one end of the spring away from the card block is fixedly mounted on the mounting block, the card block is slidably mounted inside the mounting block, corresponding positions of the plug plate and the two card blocks are provided with card slots, and the two card blocks are both engaged in the card slots to fix the position of the plug plate.

[0015] Compared with the prior art, the utility model provides a wall leveling device for vitrified tile paving, which has the following beneficial effects:

[0016] 1. The wall leveling device for vitrified tile paving has an adjusting mechanism. During use, the rotating plate drives the mounting block to adjust through the action of the worm gear, worm and rotating shaft, thereby driving the scraper to be synchronously level, thereby avoiding the problem that the adjusting frame is heavy as a whole and rotating it will cause the center of gravity of the device to be unstable and shaken, or even cause tilting. The worn scraper is easy to replace through the spring and the block, which is more convenient.

[0017] 2. The wall leveling device for vitrified tile paving has a lifting mechanism. During use, the motor and the threaded rod drive the lifting block to rise and fall under the limiting action of the slider, and drive the scraper to level the wall, which is convenient for subsequent tile paving work. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the exploded structure of the adjustment mechanism of the utility model;

[0022] Figure 4 This is a schematic diagram of the exploded structure of the replacement components of the utility model;

[0023] Figure 5 It is a schematic diagram of the exploded structure of the lifting mechanism of the utility model.

[0024] In the figure: 1. base plate; 2. self-locking universal wheel; 3. handrail; 4. baffle; 5. lifting mechanism; 51. fixed column; 52. crossbeam; 53. motor; 54. threaded rod; 55. lifting block; 56. slider; 6. adjustment mechanism; 61. leveling assembly; 611. rotating shaft; 612. rotating plate; 613. worm gear; 614. worm; 615. handle; 62. replacement assembly; 621. mounting block; 622. plug plate; 623. scraper; 624. control lever; 625. block; 626. spring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Embodiment 1:

[0028] See also Figure 1-4 The utility model provides a technical solution: a wall leveling device for vitrified tile paving, comprising a base plate 1, self-locking universal wheels 2 are arranged at the four bottom corners of the base plate 1, a handrail 3 is fixedly installed on the top of the base plate 1, two baffles 4 are fixedly installed on the top of the base plate 1, a lifting mechanism 5 is arranged on the top of the base plate 1, and an adjusting mechanism 6 is arranged inside the lifting mechanism 5.

[0029] The adjustment mechanism 6 includes a leveling component 61 and a replacement component 62 . The replacement component 62 is arranged outside the leveling component 61 .

[0030] Furthermore, the leveling assembly 61 includes a rotating shaft 611, which is rotatably installed inside the lifting block 55, a rotating plate 612 is fixedly installed outside the rotating shaft 611, a worm gear 613 is fixedly installed outside the rotating shaft 611, a worm 614 is rotatably installed inside the lifting block 55, and a handle 615 is fixedly installed on the top of the worm 614 to drive the worm 614 to rotate.

[0031] Furthermore, the rotating plate 612 is movably installed inside the lifting block 55 , and the worm 614 is meshed with the worm wheel 613 , so that the rotation of the worm wheel 613 drives the rotating shaft 611 to rotate.

[0032] Furthermore, the replacement component 62 includes a mounting block 621, which is fixedly mounted on the left side of the rotating plate 612, a plug plate 622 is slidably mounted inside the mounting block 621, a scraper plate 623 is fixedly mounted on the left side of the plug plate 622, two control rods 624 are slidably mounted inside the mounting block 621, a clamping block 625 is fixedly mounted on one end of the control rod 624 close to the plug plate 622, and a spring 626 is fixedly mounted on the side of the clamping block 625 close to the control rod 624 to drive the clamping block 625 to move.

[0033] Further, one end of the spring 626 away from the card block 625 is fixedly installed with the mounting block 621, and the card block 625 is slidably installed inside the mounting block 621. The corresponding positions of the plug plate 622 and the two card blocks 625 are provided with card slots, and the two card blocks 625 are both engaged in the card slots to fix the position of the plug plate 622. Embodiment 2:

[0034] See also Figure 5 , and combined with Example 1, it is further obtained that the lifting mechanism 5 includes two fixed columns 51, the two fixed columns 51 are fixedly installed on the top of the base plate 1, a crossbeam 52 is fixedly installed between the two fixed columns 51, a motor 53 is fixedly installed on the top of the crossbeam 52, a threaded rod 54 is fixedly installed on the output end of the motor 53, a lifting block 55 is installed on the external thread of the threaded rod 54, and sliders 56 are fixedly installed on the front and back of the crossbeam 52 to limit the lifting block 55.

[0035] Furthermore, the two sliders 56 are slidably installed inside the two fixed columns 51 respectively, the lifting block 55 is set between the two fixed columns 51, and the threaded rod 54 is rotatably installed inside the bottom plate 1 and the crossbeam 52, so that the threaded rod 54 rotates more smoothly.

[0036] In actual operation, when the device is used, the handrail 3 is pushed to move the self-locking universal wheel 2, driving the bottom plate 1 close to the wall, the handle 615 is turned to drive the worm 614 to rotate, and the worm 614 rotates and engages with the worm wheel 613, so that the worm wheel 613 rotates to drive the rotating shaft 611 to rotate, so that the rotating plate 612 rotates, so that the mounting block 621 is adjusted to the top level, so that the plug plate 622 drives the scraper 623 to be synchronously horizontal, and the device is continued to be moved so that the scraper 623 contacts the wall, and the motor 53 is started to drive the threaded rod 54 to rotate, so that the lifting block 55 is lifted and lowered under the limiting action of the slider 56, driving the scraper 623 to the wall. The surface is leveled. When the scraper 623 has been used for a long time, the control rod 624 is pulled to drive the block 625 to be separated from the plug plate 622. The plug plate 622 can drive the worn scraper 623 to be separated from the mounting block 621. The plug plate 622 connected to the new scraper 623 is plugged into the mounting block 621. The control rod 624 is released, and the spring 626 drives the block 625 to move. The block 625 is plugged into the plug plate 622 to fix it, which is convenient for replacing the scraper 623. The problem that the scraper 623 cannot perform the wall leveling work normally after being worn during use is avoided. The two baffles 4 allow objects to be placed on the top of the bottom plate 1.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A wall leveling device for vitrified tile paving, comprising a bottom plate (1), characterized in that: The bottom four corners of the bottom plate (1) are all provided with self-locking universal wheels (2); the top of the bottom plate (1) is fixedly provided with an armrest (3); the top of the bottom plate (1) is fixedly provided with two baffles (4); the top of the bottom plate (1) is provided with a lifting mechanism (5); and the inside of the lifting mechanism (5) is provided with an adjusting mechanism (6); The adjustment mechanism (6) comprises a leveling component (61) and a replacement component (62), wherein the replacement component (62) is arranged outside the leveling component (61).

2. A wall leveling device for vitrified tile paving according to claim 1, characterized in that: The lifting mechanism (5) comprises two fixing columns (51), the two fixing columns (51) are fixedly mounted on the top of the bottom plate (1), a crossbeam (52) is fixedly mounted between the two fixing columns (51), a motor (53) is fixedly mounted on the top of the crossbeam (52), a threaded rod (54) is fixedly mounted on the output end of the motor (53), a lifting block (55) is mounted on the external thread of the threaded rod (54), and sliding blocks (56) are fixedly mounted on the front and back of the crossbeam (52).

3. A wall leveling device for vitrified tile paving according to claim 2, characterized in that: The two slide blocks (56) are respectively slidably mounted inside the two fixed columns (51), the lifting block (55) is arranged between the two fixed columns (51), and the threaded rod (54) is rotatably mounted inside the bottom plate (1) and the crossbeam (52).

4. A wall leveling device for vitrified tile paving according to claim 2, characterized in that: The leveling assembly (61) comprises a rotating shaft (611), wherein the rotating shaft (611) is rotatably mounted inside the lifting block (55), a rotating plate (612) is fixedly mounted outside the rotating shaft (611), a worm gear (613) is fixedly mounted outside the rotating shaft (611), a worm (614) is rotatably mounted inside the lifting block (55), and a handle (615) is fixedly mounted on the top of the worm (614).

5. A wall leveling device for vitrified tile paving according to claim 4, characterized in that: The rotating plate (612) is movably mounted inside the lifting block (55), and the worm (614) is meshed with the worm wheel (613).

6. A wall leveling device for vitrified tile paving according to claim 4, characterized in that: The replacement component (62) comprises a mounting block (621), wherein the mounting block (621) is fixedly mounted on the left side of the rotating plate (612), a plug plate (622) is slidably mounted inside the mounting block (621), a scraper (623) is fixedly mounted on the left side of the plug plate (622), two control rods (624) are slidably mounted inside the mounting block (621), a clamping block (625) is fixedly mounted on one end of the control rod (624) close to the plug plate (622), and a spring (626) is fixedly mounted on one side of the clamping block (625) close to the control rod (624).

7. A wall leveling device for vitrified tile paving according to claim 6, characterized in that: One end of the spring (626) away from the clamping block (625) is fixedly mounted on the mounting block (621); the clamping block (625) is slidably mounted inside the mounting block (621); corresponding positions of the plug board (622) and the two clamping blocks (625) are provided with clamping slots, and the two clamping blocks (625) are clamped in the clamping slots.

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