A wall flatness detection tool

Abstract

The utility model relates to the technical field of wall surface quality inspection equipment, and discloses a wall surface flatness detection tool, including a fixed base mechanism, a lifting drive mechanism is arranged inside the fixed base mechanism, a lifting mechanism is arranged in the middle of the lifting drive mechanism, the fixed base mechanism includes a workbench, the top wall of the workbench is symmetrically connected to two limit frames, and the lifting drive mechanism includes a driving motor fixedly installed in the middle position of the top wall of the workbench. The utility model is provided with a fixed base mechanism, a lifting drive mechanism is arranged inside the fixed base mechanism, a lifting mechanism is arranged at the driving end of the lifting drive mechanism, the lifting mechanism is driven to rise and fall by the lifting drive mechanism, and is lifted and lowered along the limit frame inside the fixed base mechanism, and the detection lamp is arranged on the lifting mechanism, which can uniformly and stably perform light scanning and light irradiation hovering of the wall to be detected.

Description

Technical Field

[0001] The utility model relates to the technical field of wall surface quality inspection equipment, in particular to a wall surface flatness detection tool. Background Art

[0002] At present, when the wall is painted, it is necessary to level it. Wall leveling is particularly important. If the inappropriate material is selected, it is easy to cause interlayer. The leveling thickness should be controlled below 5mm. When the leveling thickness exceeds 5mm, the foundation should be leveled with fine leveling mortar. Wall flatness detection tools are needed in the leveling work.

[0003] The existing wall flatness detection tools still have the following problems when used: when performing wall flatness detection work, most of their detection lamps are designed with a handheld structure. When the light of the lamp is scanned on the wall, it is difficult to scan the light of the wall to be detected at a uniform and stable speed and to hover the light. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a wall flatness detection tool to solve the problems raised by the background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wall flatness detection tool, comprising a fixed base mechanism, a lifting drive mechanism is arranged in the fixed base mechanism, a lifting mechanism is arranged in the middle of the lifting drive mechanism, the fixed base mechanism comprises a workbench, the top wall of the workbench is symmetrically connected to two limit frames, the lifting drive mechanism comprises a driving motor fixedly installed in the middle position of the top wall of the workbench, the top driving shaft of the driving motor is fixedly connected to a screw, the lifting mechanism comprises a lifting block threadedly connected to the middle part of the outer side of the screw, the lifting block is slidably installed between the two limit frames, a connecting frame is fixedly connected to the center position of the side wall on one side of the lifting block, the connecting frame is an L-shaped frame and a detection lamp is fixedly installed at the rear end.

[0008] As a further solution of the utility model: the rear end of the detection lamp is kept flush with the rear end of the workbench, a charging interface is provided at the bottom of the detection lamp, and the bottom wall of the workbench is symmetrically connected to two support blocks, and the bottom wall of the support block is fixedly connected to the support platform.

[0009] As a further solution of the utility model: a threaded groove is opened between the center positions of the upper and lower side walls of the lifting block, a screw rod is threadedly connected in the threaded groove, a limit block is fixedly connected to the middle position of the front and rear side walls of the lifting block, and a limit groove is opened in the middle of the outer side walls of the two limit frames facing each other, and the limit block on the corresponding side is slidably connected in the limit groove.

[0010] As a further solution of the utility model: a stopper is fixedly connected to the top wall of the screw, a controller is arranged below the other side of the drive motor, and a control line is fixedly connected to the control port on the other side of the controller.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, a fixed base mechanism is provided, in which a lifting drive mechanism is provided, and a lifting mechanism is provided at the driving end of the lifting drive mechanism. The lifting mechanism is driven to lift and lower by the lifting drive mechanism and is lifted and lowered along the limit frame in the fixed base mechanism. The detection lamp is provided on the lifting mechanism, and the light scanning and light irradiation hovering of the wall to be detected can be carried out at a uniform and stable speed.

[0013] 2. In the utility model, the overall wall flatness detection tool adopts an integrated structural design, and two support platforms are arranged at the bottom of its fixed base mechanism, which can support and place the overall wall flatness detection tool. The overall wall flatness detection tool can be conveniently transported and placed, which is conducive to placement and movement at the wall to be tested for flatness. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an overall stereogram of the utility model;

[0015] Figure 2 This is a three-dimensional diagram of the fixed base mechanism of the utility model;

[0016] Figure 3 This is a three-dimensional diagram of the lifting drive mechanism of the utility model;

[0017] Figure 4 It is a three-dimensional diagram of the lifting mechanism of the utility model.

[0018] In the figure: 1. fixed base mechanism; 2. lifting drive mechanism; 3. lifting mechanism; 11. workbench; 12. support block; 13. support table; 14. limit frame; 15. limit groove; 21. drive motor; 22. controller; 23. control line; 24. screw; 25. block; 31. lifting block; 32. threaded groove; 33. limit block; 34. connecting frame; 35. detection lamp. DETAILED DESCRIPTION

[0019] 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.

[0020] It should be noted that the detection lamp 35 is a prior art, which is a long strip-shaped movable LED spotlight. It is common knowledge among people in the technical field and will not be elaborated here.

[0021] See also Figures 1 to 4 In an embodiment of the utility model, a wall flatness detection tool includes a fixed base mechanism 1, a lifting drive mechanism 2 is arranged in the fixed base mechanism 1, a lifting mechanism 3 is arranged in the middle of the lifting drive mechanism 2, the fixed base mechanism 1 includes a workbench 11, the top wall of the workbench 11 is fixedly connected to two limit frames 14 in a front-to-back symmetrical shape, the lifting drive mechanism 2 includes a driving motor 21 fixedly installed in the middle position of the top wall of the workbench 11, the top driving shaft of the driving motor 21 is fixedly connected to a screw 24, the lifting mechanism 3 includes a lifting block 31 threadedly connected to the middle part of the outer side of the screw 24, the lifting block 31 is slidably installed between the two limit frames 14, and the lifting block 31 is fixedly connected to the upper and lower ends of the screw 24. A connecting frame 34 is fixedly connected to the center position of the side wall. The connecting frame 34 is an L-shaped frame and a detection lamp 35 is fixedly installed at the rear end. A fixed base mechanism 1 is provided as a whole, in which a lifting drive mechanism 2 is provided. A lifting mechanism 3 is provided at the driving end of the lifting drive mechanism 2. The lifting mechanism 3 is driven to lift and lower via the lifting drive mechanism 2, that is, the lifting block 31 can be driven to lift and lower via the rotating screw 24. The lifting block 31 is lifted and lowered along the limit frame 14 in the fixed base mechanism 1. The detection lamp 35 is arranged on the lifting mechanism 3, which can uniformly and stably scan the wall to be detected with light and hover under light illumination. At this time, the flatness of the wall can be detected by observing the light.

[0022] The rear end of the detection lamp 35 is kept flush with the rear end of the workbench 11, and a charging port is provided at the bottom of the detection lamp 35. The bottom wall of the workbench 11 is symmetrically connected to two support blocks 12, and the bottom wall of the support block 12 is fixedly connected to the support platform 13. The overall wall flatness detection tool adopts an integrated structural design, and two support platforms 13 are provided at the bottom of its fixed base mechanism 1, which can support and place the overall wall flatness detection tool. The overall wall flatness detection tool can be conveniently transported and placed, which is conducive to the placement, arrangement and movement of the wall to be tested for flatness.

[0023] A threaded groove 32 is provided between the center positions of the upper and lower side walls of the lifting block 31, and the inner thread of the threaded groove 32 is connected to the screw rod 24. A limit block 33 is fixedly connected to the middle position of the front and rear side walls of the lifting block 31, and a limit groove 15 is provided in the middle of the outer wall at the opposite end of the two limit frames 14, and the limit block 33 on the corresponding side is slidably connected in the limit groove 15. After the screw rod 24 is driven to rotate by the driving shaft of the driving motor 21, since the lifting block 31 is designed as a liftable structure and the inner thread of the threaded groove 32 at the center position is connected to the screw rod 24, the lifting block 31 can be driven to rise and fall by the rotating screw rod 24.

[0024] A stopper 25 is fixedly connected to the top wall of the screw rod 24, a controller 22 is arranged below the other side of the drive motor 21, and a control line 23 is fixedly connected to the control port on the other side of the controller 22. The control line 23 can be used to connect a control device to control the drive motor 21 to work.

[0025] The working principle of the utility model is: the control device can be connected through the control line 23 to control the operation of the driving motor 21. After the screw 24 is driven to rotate by the driving shaft of the driving motor 21, since the lifting block 31 is designed as a liftable structure, and the screw groove 32 at the center position is internally threadedly connected to the screw 24, the lifting block 31 can be driven to lift and lower through the rotating screw 24. A fixed base mechanism 1 is provided as a whole, in which a lifting drive mechanism 2 is provided. The driving end of the lifting drive mechanism 2 is provided with a lifting mechanism 3, and the lifting mechanism 3 is driven to lift and lower through the lifting drive mechanism 2, that is, the lifting block 31 can be driven to lift and lower through the rotating screw 24, and the lifting block 31 is lifted and lowered along the limit frame 14 in the fixed base mechanism 1. The detection lamp 35 is arranged on the lifting mechanism 3, and the light scanning and light irradiation hovering of the wall to be detected can be carried out at a uniform and stable speed. At this time, the flatness of the wall can be detected by observing the light.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wall flatness detection tool, comprising a fixed base mechanism (1); Features: A lifting drive mechanism (2) is arranged inside the fixed base mechanism (1), and a lifting mechanism (3) is arranged in the middle of the lifting drive mechanism (2); The fixed base mechanism (1) comprises a workbench (11), the top wall of the workbench (11) being fixedly connected to two limit frames (14) in a front-to-back symmetrical shape; The lifting drive mechanism (2) comprises a drive motor (21) fixedly mounted at a middle position of a top wall of the workbench (11), wherein a screw rod (24) is fixedly connected to a top drive shaft of the drive motor (21); The lifting mechanism (3) comprises a lifting block (31) threadedly connected to the middle portion of the outer side of the screw rod (24), and the lifting block (31) is slidably mounted between the two limiting frames (14); A connecting frame (34) is fixedly connected to the center position of a side wall of one side of the lifting block (31); the connecting frame (34) is an L-shaped frame and a detection lamp (35) is fixedly installed at the rear end.

2. A wall flatness detection tool according to claim 1, characterized in that: The rear end of the detection lamp (35) is kept flush with the rear end of the workbench (11), and a charging interface is provided at the bottom of the detection lamp (35).

3. A wall flatness detection tool according to claim 1, characterized in that: A thread groove (32) is provided between the center positions of the upper and lower side walls of the lifting block (31), and the thread groove (32) is internally threadedly connected to the screw rod (24).

4. A wall flatness detection tool according to claim 1, characterized in that: A limiting block (33) is fixedly connected to the middle position of the front and rear side walls of the lifting block (31).

5. A wall surface flatness detection tool according to claim 4, characterized in that: A limiting groove (15) is respectively provided in the middle of the outer side walls of the two limiting frames (14) facing each other, and a limiting block (33) on the corresponding side is slidably connected in the limiting groove (15).

6. A wall surface flatness detection tool according to claim 1, characterized in that: A stopper (25) is fixedly connected to the top wall of the screw rod (24), a controller (22) is provided below the other side of the drive motor (21), and a control line (23) is fixedly connected to the control port on the other side of the controller (22).

7. A wall surface flatness detection tool according to claim 1, characterized in that: The bottom wall of the workbench (11) is symmetrical in front and back and is fixedly connected to two support blocks (12), and the bottom wall of the support block (12) is fixedly connected to the support table (13).

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