Indoor decoration engineering construction wall flatness measuring device
By designing a combination of positioning plate, marking plate and lifting block, and using the method of rotating wheels to fit against the wall, high-precision wall flatness measurement is achieved, which solves the problem of insufficient accuracy of traditional ruler measurement and improves the accuracy and intuitiveness of measurement.
Patent Information
- Application Number
- CN202520236414.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-14
AI Technical Summary
Traditional straightedge measurements of wall flatness rely on human visual observation, which is not precise enough and results in large errors.
Design a wall flatness measuring device for interior decoration construction, including a positioning plate, a marking plate, a lifting block and a rotating wheel. When the rotating wheel is in contact with the wall, the marking pen is in contact with the marking plate. When the wall is tilted, the marking pen lines become thicker or detach from the marking plate. The flatness is judged by observing the thickness of the lines.
It improves the accuracy of wall flatness measurement, making flatness judgment more intuitive and accurate, and reducing measurement errors.
Smart Images
Figure CN223727056U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to indoor construction auxiliary device field, concretely is a kind of indoor decoration engineering construction wall flatness measuring device. BACKGROUND
[0002] Indoor decoration construction is a complex and meticulous process, involves multiple links and professional knowledge, which includes wall construction, wall construction is an important part of indoor decoration, mainly including puttying, polishing and brushing latex paint etc.
[0003] The traditional way is mainly by sticking ruler on wall, observe its adhesion degree with wall, and whether there is obvious gap or protrusion, this method can check the flatness of indoor wall, but rely on human eye observation, precision is not high enough, it can lead to the error of measurement result is larger. UTILITY MODEL CONTENTS
[0004] To solve the above technical problems, the utility model provides a kind of indoor decoration engineering construction wall flatness measuring device to solve the problem of the precision not being high enough and the error of measurement result being larger in the prior art by using the way of ruler to measure the flatness of wall.
[0005] A kind of indoor decoration engineering construction wall flatness measuring device, including positioning plate, the inside of the positioning plate is equipped with scribe plate, the side direction of the scribe plate is equipped with mounting frame, the inside of the mounting frame is equipped with the through cross hole, the cross hole is equipped with the lifting block of movable connection, the side of the lifting block towards wall is equipped with the rotating wheel of movable connection, the inside of the lifting block is equipped with the horizontal displacement hole;
[0006] It further includes limiting column, the limiting column is movably arranged in the displacement hole, the limiting column is symmetrically provided with memory spring on both sides, the memory spring is in contact with the side wall of the displacement hole at both ends, the scribe pen is arranged above the lifting block, when the outer wall of the rotating wheel is just attached to the wall, the nib of the scribe pen is attached to the scribe plate, and the distance adjusting assembly is arranged between the scribe pen and the lifting block.
[0007] Preferably, the vertical cross-sectional profile of the positioning plate is "concave", and the recess of the "concave" shape faces the wall, the mounting frame is installed in the recess of the positioning plate, and locking screws are arranged on the top plate and the bottom plate of the positioning plate, to connect the positioning plate and the mounting frame together by the locking screws.
[0008] Preferably, the lifting block is symmetrically provided with a fixed plate on one side, and a rotating shaft is rotatably connected between the two fixed plates, and the rotating wheel is connected to the rotating shaft.
[0009] Preferably, the vertical section profile of the displacement hole is rectangular, and the vertical section profile of the limiting column is the same rectangular, the limiting column moves left and right in the displacement hole, one end of the limiting column is provided with a handle, and the handle extends out of the cross hole.
[0010] Preferably, the other end of the limiting column is provided with a threaded rod, the threaded rod is provided with a rotatingly connected locking ring, and the locking ring is in threaded cooperation with the threaded rod.
[0011] Preferably, the top of the lifting block is provided with a clasp ring distributed at intervals, and the marking pen is inserted into the clasp ring.
[0012] Preferably, the distance adjusting assembly comprises a sliding plate and a distance adjusting screw, the top of the lifting block is provided with a sliding groove, the vertical section profile of the sliding plate is 'T'-shaped and the sliding plate is slidingly connected in the sliding groove, and the distance adjusting screw is symmetrically arranged on the sliding plate, and when the sliding plate abuts against the tail end of the marking pen, the distance adjusting screw is locked in the mounting frame through the sliding plate.
[0013] Compared with the prior art, the utility model has the advantages of the following beneficial effects:
[0014] 1、The utility model discloses a mounting frame, a lifting block, a marking pen and a marking plate are arranged on the mounting frame, the lifting block is slidingly arranged in the mounting frame, the mounting frame is provided with a rotating wheel on the side close to the wall body, when the rotating wheel is attached to the wall body, the marking pen is attached to the marking plate, the lifting block is moved downward, when the wall body is flat, the marking pen is a straight line with uniform thickness, when the wall body is inclined to the mounting frame, the marking pen is moved to the marking plate, so that the line of the marking pen is thick, when the wall body is inclined away from the mounting frame, the marking pen is separated from the marking plate, the thickness and spacing of the line on the marking plate are observed, so that the flatness of the wall body is judged, which is more intuitive, the flatness of the wall body can be clearly known, and the accuracy is improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the whole wall surface measuring device component structure schematic view of the utility model,
[0016] Figure 2 It is the positioning plate and mounting frame component structure split schematic view of the utility model,
[0017] Figure 3 It is the mounting frame and lifting block component structure schematic view of the utility model,
[0018] Figure 4 It is the lifting block and marking pen component structure split schematic view of the utility model,
[0019] Figure 5It is the utility model lift block internal structure section view.
[0020] In the drawing,
[0021] 1, positioning plate; 2, line board; 3, mounting frame; 4, cross hole; 5, lift block; 6, wall; 7, rotating wheel; 8, displacement hole; 9, limit post; 10, memory spring; 11, line pen; 12, locking screw; 13, fixed plate; 14, rotating shaft; 15, handle; 16, threaded rod; 17, locking ring; 18, snap ring; 19, sliding groove; 20, sliding plate; 21, distance adjusting screw. DETAILED DESCRIPTION
[0022] The embodiments of the utility model are further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.
[0023] As shown in the accompanying Figure 1 to the accompanying Figure 5 As shown:
[0024] Example one: the utility model provides a kind of indoor decoration engineering construction wall flatness measuring device, including positioning plate 1, the inside of positioning plate 1 is equipped with line board 2, one side direction of line board 2 is equipped with mounting frame 3, and cross hole 4 is opened in the inside of mounting frame 3, lift block 5 is equipped with movable connection in cross hole 4, and one side of lift block 5 towards wall 6 is equipped with movable connection rotating wheel 7, and horizontal displacement hole 8 is opened in the inside of lift block 5;
[0025] It further includes limit post 9, limit post 9 is movably arranged in displacement hole 8, limit post 9 is symmetrically equipped with memory spring 10 on both sides, and the both ends of memory spring 10 abut with the side wall of displacement hole 8, the above of lift block 5 is equipped with line pen 11, when the outer wall of rotating wheel 7 just fits wall 6, the pen head of line pen 11 fits on line board 2, and distance adjusting assembly is equipped between line pen 11 and lift block 5.
[0026] It needs to be explained that, positioning plate 1 and mounting frame 3 are set, lift block 5 is slidably arranged in mounting frame 3, rotating wheel 7 is set on the side of mounting frame 3 close to wall 6, when rotating wheel 7 fits wall 6, line pen 11 just fits line board 2, and when wall 6 is flat in normal circumstances, line pen 11 is uniform thick straight line, when wall 6 is inclined to mounting frame 3, it will drive line pen 11 to move to line board 2 direction, so that the line of line pen 11 is thick, when wall 6 is inclined to the direction away from mounting frame 3, it will make line pen 11 separate from line board 2, so that the thickness and whether there is interval of line on line board 2 are observed, so that the flatness of wall 6 is judged, it is more intuitive, and wall 6 flatness condition can be clearly known, so that accuracy is improved.
[0027] The scribing plate 2 is designed to be transparent glass material, so that the scribing pen 11 is more clear when scribing on the scribing plate 2, the scribing pen 11 is black line, the head is flat and inclined, so that when contacting with the scribing plate 2 to different areas, different width lines are drawn.
[0028] Preferably, the vertical section profile of the positioning plate 1 is "concave", and the concave notch of the "concave" shape faces the wall body 6, the mounting frame 3 is installed in the notch of the positioning plate 1, and the top plate and the bottom plate of the positioning plate 1 are provided with locking screws 12, and the positioning plate 1 and the mounting frame 3 are connected together through the locking screws 12.
[0029] It should be noted that the locking screw 12 is arranged between the mounting frame 3 and the positioning plate 1, so that the mounting frame 3 and the positioning plate 1 are designed to be detachable, which facilitates the separation of the two and facilitates the disassembly in the later stage.
[0030] Preferably, one side of the lifting block 5 is symmetrically provided with a fixed plate 13, a rotating shaft 14 is arranged between the two fixed plates 13, and the rotating wheel 7 is connected to the rotating shaft 14.
[0031] It should be noted that the fixed plate 13 and the rotating shaft 14 are designed on one side of the lifting block 5, so that the rotating wheel 7 is rotatably arranged on the lifting block 5, so that the rotating wheel 7 rotates on the wall body 6 during the up and down movement of the lifting block 5.
[0032] Preferably, the vertical section profile of the displacement hole 8 is rectangular, and the vertical section profile of the limiting column 9 is the same rectangular, the limiting column 9 moves left and right in the displacement hole 8, one end of the limiting column 9 is provided with a handle 15, and the handle 15 extends out of the cross hole 4.
[0033] It should be noted that the handle 15 is designed, and the staff can hold the handle 15 to drive the lifting block 5 to move in the cross hole 4, which is more convenient to move.
[0034] Preferably, the other end of the limiting column 9 is provided with a threaded rod 16, the threaded rod 16 is provided with a rotating locking ring 17, and the locking ring 17 and the threaded rod 16 are in threaded cooperation.
[0035] It should be noted that the threaded rod 16 is designed at the end of the limiting column 9, and the locking ring 17 is locked on the side wall of the limiting column 9, which can lock the limiting column 9, so that it is connected in the displacement hole 8, and when the measurement is completed, the locking ring 17 can be loosened to take out the limiting column 9 from the displacement hole 8, which is convenient for replacement in the later stage.
[0036] Preferably, the top of the lifting block 5 is provided with a plurality of clamping rings 18, and the scribing pen 11 is inserted into the clamping ring 18.
[0037] Need to explain, through the design of the clasp 18, can be supported by the marking pen 11, so as to ensure that the line and lifting block 5 in the horizontal state, improve the stability of the line.
[0038] Preferably, the distance adjusting assembly includes sliding plate 20 and distance adjusting screw 21, the top of the lifting block 5 is provided with a sliding groove 19, the vertical section profile of the sliding plate 20 is "T" shape, and the sliding plate 20 is slidingly connected in the sliding groove 19, the distance adjusting screw 21 is symmetrically arranged on the sliding plate 20, when the sliding plate 20 abuts against the tail end of the marking pen 11, the distance adjusting screw 21 is locked in the mounting frame 3 through the sliding plate 20.
[0039] Need to explain, the sliding plate 20 is slidingly connected in the sliding groove 19, so that when the marking pen 11 passes through the pen head and the wall 6 just fits in the clasp 18, the sliding plate 20 slides to fit the rear end surface of the marking pen 11, and is locked in the mounting frame 3 through the distance adjusting screw 21, so as to ensure that the marking pen 11 can move with the lifting block 5, and realize the marking of the wall 6
[0040] The use method of the above embodiment is that, after the wall surface construction is completed, if it is needed to measure the flatness of the wall surface, first, the positioning plate 1 is combined with the mounting frame 3 together, the lifting block 5 is slidingly arranged in the cross hole 4 in the mounting frame 3, the marking pen 11 is inserted into the clasp 18, at this time, the position of the marking pen 11 is not adjusted, the positioning plate 1 is placed on the ground, the lifting block 5 is moved to the top of the cross hole 4, one side of the lifting block 5 has the rotating wheel 7, so as to fit on the wall 6, and ensure that the rotating wheel 7 can rotate on the wall 6, at this time, the marking pen 11 is moved, so that the pen head of the marking pen 11 just touches the marking plate 2, the sliding plate 20 is moved, when the tail of the marking pen 11 is mutually fitted, the distance adjusting screw 21 is locked in the mounting frame 3.
[0041] At this time, the staff drives the lifting block 5 to move downward through the handle 15, in the case that the wall surface is not inclined, the position of the rotating wheel 7 will not change, the marking plate 2 is designed to be transparent glass material, so that when the marking pen 11 marks on the marking plate 2, the marking pen 11 is black line, the head is flat and inclined, at this time, the marking pen 11 draws a straight line with uniform thickness on the marking plate 2, when the wall 6 is inclined to the mounting frame 3, the marking pen 11 will move to the direction of the marking plate 2, so that the line of the marking pen 11 becomes thick, when the wall 6 is inclined away from the mounting frame 3, the marking pen 11 will be separated from the marking plate 2, the memory spring 10 is arranged in the lifting block 5, so that the lifting block 5 will automatically reset after the left and right displacement.
[0042] When the lifting block 5 moves to the end, the positioning plate 1 is disassembled with the mounting frame 3, the thickness of the line on the scribing plate 2 and whether there is interval are observed, so that the flatness of the wall body 6 is judged, and it can be known that which position of the wall body 6 appears inclination, and it is more intuitive.
[0043] The embodiments of the utility model are given for example and description, although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary, and cannot be understood as the limitation of the utility model, and the ordinary skilled person in the art can change, modify, replace and transform the above-mentioned embodiments within the scope of the utility model.
Claims
1. A device for measuring the flatness of a wall surface in an interior decoration engineering construction, characterized in that, Include: Positioning plate (1), the inside of positioning plate (1) is equipped with the line board (2), one side direction of line board (2) is equipped with the mounting frame (3), the inside of mounting frame (3) is equipped with the cross hole (4) that penetrates, the inside of lift block (5) is equipped with the movable connection in cross hole (4), the side of lift block (5) towards wall (6) is equipped with the movable connection of rotating wheel (7), the inside of lift block (5) is equipped with the horizontal displacement hole (8); Also including the limit post (9), the limit post (9) is movably arranged in the displacement hole (8), the two sides of the limit post (9) are symmetrically provided with a memory spring (10), the two ends of the memory spring (10) abut against the side wall of the displacement hole (8), the top of the lift block (5) is provided with a line pen (11), when the outer wall of the rotating wheel (7) is just attached to the wall (6), the pen head of the line pen (11) is attached to the line board (2), and the distance adjusting assembly is arranged between the line pen (11) and the lift block (5).
2. The device for measuring the flatness of a wall surface in interior decoration engineering construction according to claim 1, characterized in that, The vertical section profile of the positioning plate (1) is "concave", and the recess of the "concave" shape faces the wall (6) direction, the mounting frame (3) is installed in the recess of the positioning plate (1), and the top plate and the bottom plate of the positioning plate (1) are provided with locking screws (12), the positioning plate (1) and the mounting frame (3) are connected together through the locking screws (12).
3. The device for measuring the flatness of a wall surface in an interior decoration engineering construction according to claim 1, characterized in that, One side of the lift block (5) is symmetrically provided with a fixed plate (13), and a rotating shaft (14) is rotatably connected between the two fixed plates (13). The rotating wheel (7) is connected to the rotating shaft (14).
4. The device for measuring the flatness of a wall surface in an interior decoration engineering construction according to claim 1, characterized in that, The vertical section profile of the displacement hole (8) is rectangular, and the vertical section profile of the limit post (9) is also rectangular, the limit post (9) moves left and right in the displacement hole (8), and one end of the limit post (9) is provided with a handle (15), the handle (15) extends out of the cross hole (4).
5. The device for measuring the flatness of a wall surface in interior decoration engineering construction according to claim 4, characterized in that, The other end of the limit post (9) is provided with a threaded rod (16), the threaded rod (16) is provided with a rotatingly connected locking ring (17), and the locking ring (17) and the threaded rod (16) are in threaded cooperation.
6. The device for measuring the flatness of a wall surface in an interior finishing work according to claim 1, wherein The top of the lift block (5) is provided with a plurality of clamping rings (18) distributed at intervals, and the line pen (11) is inserted into the clamping ring (18).
7. The device for measuring the flatness of a wall surface in interior decoration engineering construction according to claim 1, characterized in that, The distance adjusting assembly includes a sliding plate (20) and a distance adjusting screw (21), the top of the lift block (5) is provided with a sliding groove (19), the vertical section profile of the sliding plate (20) is "T" shape, and the sliding plate (20) is slidingly connected in the sliding groove (19), the distance adjusting screw (21) is symmetrically arranged on the sliding plate (20), when the sliding plate (20) abuts against the tail end of the line pen (11), the distance adjusting screw (21) is locked in the mounting frame (3) through the sliding plate (20).