Wall surface flatness efficient measuring device for indoor decoration engineering construction
By designing a device for wall flatness measurement, the sliding block and lock block are used to achieve stable fixation of the ruler, solving the error problem caused by unstable handheld operation in traditional measurement methods, and improving the accuracy and convenience of measurement.
Patent Information
- Application Number
- CN202411715980.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-03-28
AI Technical Summary
The traditional wall flatness measurement method requires the operator to hold a ruler with his hand, which leads to unstable measurements, which easily leads to errors and affects the measurement results.
An efficient wall flatness measurement device for interior decoration engineering construction is designed. By connecting the ruler to the slider and sliding on the vertical pole through the slider, combining the combination of the lock block and the spring, the ruler is unidirectional locking and stable fixing, avoiding hand-held operation.
The device does not require an operator to hold a ruler when operating. The ruler can be steadily against the wall to prevent shaking and improve the accuracy and convenience of measurement.
Smart Images

Figure CN119714028A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of wall surface flatness measurement, and in particular to a high-efficiency wall surface flatness measurement device for indoor decoration engineering construction. Background Art
[0002] In modern interior decoration projects, wall flatness is one of the important indicators for measuring construction quality. It is not only directly related to the aesthetics of the indoor environment, but also affects the pasting effect of subsequent decoration materials and the durability of the overall project. Therefore, in the decoration process, accurate measurement of wall flatness is particularly critical. After the interior decoration construction, if the wall is uneven, it will seriously affect the overall aesthetics, neatness and other effects, which is particularly obvious in the installation of soft furnishings and furniture, making it difficult to repair in the future and causing unnecessary economic losses.
[0003] At present, the flatness of the wall is mainly measured by a ruler. The specific method of use is as follows: when measuring the flatness of the wall, the side of the ruler is close to the measured surface, and the size of the gap is detected with a wedge-shaped feeler gauge. Three points should be detected at each location, that is, one point vertically and one point each at 45° to the left and right of the original position, and the average value of the three points is taken.
[0004] However, traditional rulers require operators to hold them for measurement. When operators hold the ruler and move it up and down, it is unstable and easily tilted or not in close contact with the wall, which can easily cause errors and affect the measurement results. Summary of the invention
[0005] In order to solve the above problems, the present invention provides an efficient wall flatness measuring device for interior decoration engineering construction. During operation, the operator does not need to hold a ruler in hand, and the ruler can be stably placed on the wall to prevent the ruler from shaking, making it convenient for the operator to measure.
[0006] In order to achieve the above object, the present invention is achieved through the following technical solutions:
[0007] A highly efficient wall flatness measuring device for indoor decoration engineering construction comprises a base, a plurality of latches, a slider, a slide bar, two locking blocks, a spring and a ruler, wherein a vertical pole is connected to the upper side of the base, a plurality of latches are evenly connected to both sides of the middle position of the vertical pole, the slider is slidably connected to the vertical pole along the vertical direction, the slide bar is connected to the slider, two locking blocks are symmetrically slidably connected to both sides of the slide bar, a spring is arranged on the slide bar, the spring corresponds to the locking block one by one, the spring provides elastic force for the locking block, the locking block and the latches realize one-way locking, the ruler is rotatably connected to the slider, and the length of the vertical pole is greater than the length of the ruler.
[0008] Further preferably, it also includes a support frame, a rotating ring, a movable block, an alignment rod and a rotating part, the support frame is fixedly connected to the upper side of the base, the rotating ring is rotatably connected to the upper side of the support frame, the movable block is rotatably connected to the inner side of the rotating ring, the movable block realizes universal rotation through the rotating ring, the alignment rod is connected to the lower side of the movable block, the rotating part is rotatably connected to the support frame, the rotating shaft of the rotating part is coaxially arranged with the rotating shaft of the rotating ring, the vertical pole is rotatably connected to the rotating part, and the rotating shaft of the vertical pole is coaxially arranged with the rotating shaft of the movable block.
[0009] Further preferably, it also includes a first pointer, a second pointer and multiple alignment lines, the first pointer is slidably inserted on both sides of the rotating member, the second pointer is slidably inserted on the vertical pole, and multiple alignment lines are set on the alignment pole. The first pointer and the second pointer cooperate with the alignment lines. When the first pointer and the second pointer are aligned with the alignment lines, the vertical pole is in a vertical state.
[0010] More preferably, it further comprises two telescopic members, which are slidably connected to the two sides of the base respectively.
[0011] More preferably, it further includes a gear and two racks, the gear is rotatably connected to the inner side of the base, the two racks correspond to the telescopic member one by one, the racks are fixedly connected to the telescopic member, and the two racks are respectively meshed on both sides of the gear.
[0012] Further preferably, it further includes two clamping rods and two limit blocks, the two clamping rods correspond to the racks one-to-one, the clamping rods are fixedly connected to the ends of the racks, the two limit blocks correspond to the clamping rods one-to-one, and the limit blocks are connected to the inner side of the base.
[0013] More preferably, it further includes a locking screw, and the rotation connection of the rotating member and the rotation connection of the vertical pole are both connected by the locking screw.
[0014] Compared with the prior art, the present invention has the following advantages: by connecting the ruler to the slider, the slider slides on the vertical pole, so that the ruler can slide up and down, the lock block cooperates with the spring to realize the one-way locking operation of the ruler, the ruler can be pushed upward in one direction, the latch teeth and the lock block cooperate to lock the ruler, the operator does not need to hold the ruler in hand during operation, the ruler can be stably leaned against the wall, the ruler is prevented from shaking, and the operator is convenient for measurement. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of this embodiment.
[0016] Figure 2 Schematic diagram of the slider structure of this embodiment.
[0017] Figure 3 Schematic diagram of the sliding bar structure of this embodiment.
[0018] Figure 4Schematic diagram of the locking block structure of this embodiment.
[0019] Figure 5 Schematic diagram of the position of the rotating ring of this embodiment.
[0020] Figure 6 Schematic diagram of the second pointer position of this embodiment.
[0021] Figure 7 Schematic diagram of gear positions in this embodiment.
[0022] Figure numerals: 1. base; 2. vertical pole; 3. latching tooth; 4. slider; 5. sliding rod; 6. locking block; 7. spring; 8. ruler; 9. supporting frame; 10. rotating ring; 11. movable block; 12. alignment rod; 13. rotating part; 14. first pointer; 15. second pointer; 16. alignment line; 17. telescopic part; 18. gear; 19. rack; 20. latching rod; 21. limit block; 22. locking screw. DETAILED DESCRIPTION
[0023] The following is combined with Figures 1 to 7 The present invention is further described in detail.
[0024] An efficient wall flatness measuring device for interior decoration engineering construction, such as Figure 1 , Figure 2 and Figure 5 As shown, it includes a base 1, a plurality of latch teeth 3, a slider 4, a slide rod 5, two locking blocks 6, a spring 7 and a ruler 8. The upper side of the base 1 is connected to the vertical pole 2, and a plurality of latch teeth 3 are evenly connected to both sides of the middle position of the vertical pole 2. The slider 4 is slidably connected to the vertical pole 2. The slide rod 5 is arranged at the middle position inside the slider 4. The two locking blocks 6 are respectively slidably connected to both sides of the slide rod 5. The slide rod 5 is provided with a spring 7, and the spring 7 corresponds to the locking block 6 one by one. Further, the spring 7 provides elastic force for the locking block 6, and the locking block 6 and the latch teeth 3 realize one-way locking. The ruler 8 is rotatably connected to the slider 4, and the length of the vertical pole 2 is greater than the length of the ruler 8.
[0025] By connecting the ruler 8 to the slider 4, the slider 4 slides on the vertical pole 2 through the cooperation of the slide rod 5, the locking block 6 and the spring 7, the ruler 8 can slide up and down, the locking block 6 cooperates with the spring 7 to realize the unidirectional locking operation of the ruler 8, the ruler 8 can be pushed upward in one direction, the latching teeth 3 and the locking block 6 cooperate to lock the ruler 8, the operator does not need to hold the ruler 8 during operation, the ruler 8 can be stably leaned against the wall to prevent the ruler 8 from shaking, and the operator is convenient for measurement.
[0026] Specifically, Figure 1 , Figure 5 and Figure 6As shown, it includes a support frame 9, a rotating ring 10, a movable block 11, an alignment rod 12 and a rotating member 13. The support frame 9 is fixedly connected to the upper side of the base 1. Further, the two support frames 9 are symmetrically fixed at the middle position of the upper side of the base 1. The rotating ring 10 is rotatably connected to the upper sides of the two support frames 9. Specifically, the rotation direction of the rotating ring 10 is parallel to the installation direction of the two support frames 9. The movable block 11 is rotatably connected to the inner side of the rotating ring 10. Specifically, the rotation direction of the movable block 11 is perpendicular to the installation direction of the two support frames 9. The movable block 11 realizes universal rotation through the rotating ring 10. The alignment rod 12 is connected to the lower side of the movable block 11. The rotating member 13 is rotatably connected to the side of the support frame 9 away from the rotating ring 10. Further, the rotating shaft of the rotating member 13 is coaxially arranged with the rotating shaft of the rotating ring 10. Specifically, the vertical rod 2 is rotatably connected to the rotating member 13, and the rotating shaft of the vertical rod 2 is coaxially arranged with the rotating shaft of the movable block 11.
[0027] Furthermore, by means of the provided rotating ring 10 and the movable block 11, the universal motion of the alignment rod 12 is realized, thereby forming a simple level. In actual application scenarios, the ground may be uneven, which causes the vertical rod 2 to be not in a vertical state. By rotating the rotating member 13 and aligning the vertical rod 2 with the alignment rod 12, the vertical rod 2 is ensured to be in a vertical state, so that the ruler 8 can be stably and accurately leaned against the wall, thereby improving the measurement accuracy and practicality.
[0028] Specifically, Figure 5 and Figure 6 As shown, it also includes a first pointer 14, a second pointer 15 and an alignment line 16. The first pointer 14 is slidably inserted on both sides of the rotating member 13. Further, the first pointer 14 is vertically inserted in the rotating member 13. The second pointer 15 is slidably inserted on the vertical pole 2. Further, the second pointer 15 is vertically inserted in the vertical pole 2. A plurality of alignment lines 16 are provided on the alignment rod 12. Specifically, the plurality of alignment lines 16 are evenly arranged in the middle position of the four surfaces on the alignment rod 12 along the vertical direction. The first pointer 14 and the second pointer 15 cooperate with the alignment line 16. Specifically, when the first pointer 14 and the second pointer 15 are aligned with the alignment line 16, the vertical pole 2 is in a vertical state.
[0029] Furthermore, by providing the first pointer 14 , the second pointer 15 and the alignment line 16 , the vertical adjustment operation of the upright pole 2 is further facilitated.
[0030] Specifically, Figure 7 As shown, it also includes: two telescopic members 17, which are symmetrically slidably connected to the two sides of the base 1. Furthermore, when the two telescopic members 17 are extended, the stability of the base 1 is further improved.
[0031] Specifically, it also includes a gear 18 and two racks 19. The gear 18 is rotatably connected to the inner side of the base 1. The two racks 19 correspond to the telescopic members 17 one by one. The racks 19 are fixedly connected to the telescopic members 17. The two racks 19 are respectively meshed on both sides of the gear 18. Furthermore, the arrangement of the gear 18 and the racks 19 makes the telescopic movements of the two telescopic members 17 synchronous, thereby further improving the practicability of the device.
[0032] Specifically, Figure 5 and Figure 6 As shown, a locking screw 22 is also included. The rotation connection of the rotating member 13 and the rotation connection of the vertical pole 2 are connected by the locking screw 22. Further, after the rotating member 13 and the vertical pole 2 rotate, the locking screw 22 fixes the rotating member 13 and the vertical pole 2.
[0033] Working principle: place the base 1 against the wall, rotate the ruler 8 so that the ruler 8 is in a horizontal state, place the ruler 8 close to the wall, and the alignment rod 12 realizes universal motion due to the action of the rotating ring 10 and the movable block 11. The alignment rod 12 is always vertical due to the action of gravity. Rotate the locking screw 22, loosen the rotating member 13 and the vertical rod 2, rotate the rotating member 13, push the first pointer 14 to slide, so that the first pointer 14 on the rotating member 13 is aligned with the corresponding alignment line 16, and the second pointer 15 is aligned with the corresponding alignment line 16;
[0034] After the alignment is completed, the upright pole 2 is in a vertical state, and the locking screw 22 is rotated to fix the rotating member 13 and the upright pole 2, so that the ruler 8 is close to the wall surface. Due to the action of the locking block 6 and the latching teeth 3, the ruler 8 will not slide down, and the two locking blocks 6 can be pressed, the spring 7 is in a compressed state, the locking block 6 is separated from the latching teeth 3, and the slider 4, the locking block 6 and the ruler 8 can move up and down;
[0035] The telescopic member 17 can be pulled, and the two telescopic members 17 can be synchronously telescoped due to the cooperation of the gear 18 and the rack 19. The telescopic member 17 further provides stability for the base 1, and the clamping rod 20 cooperates with the limit block 21 to prevent the telescopic member 17 from falling off.
[0036] This specific embodiment is merely an explanation of the invention and is not a limitation of the invention. After reading this specification, those skilled in the art may make non-creative modifications to this embodiment as needed. However, as long as they are within the scope of protection of the invention, they are protected by patent law.
Claims
1. An efficient wall flatness measuring device for interior decoration engineering construction, characterized in that: include: A base (1) having a vertical rod (2) connected to its upper side; A plurality of latch teeth (3) are evenly connected to both sides of the middle position of the vertical rod (2); A slider (4) is slidably connected to the vertical rod (2); A slide bar (5) connected to the slide block (4); Two locking blocks (6) are symmetrically slidably connected to two sides of the sliding rod (5); A spring (7) is arranged on the slide bar (5), the spring (7) corresponds to the locking block (6) one by one, and the spring (7) provides elastic force for the locking block (6); The locking block (6) and the latching teeth (3) achieve one-way locking; A ruler (8) is rotatably connected to the slider (4), and the length of the vertical rod (2) is greater than the length of the ruler (8).
2. The device for efficiently measuring the flatness of a wall surface for indoor decoration engineering construction according to claim 1 is characterized in that: Also includes: A support frame (9) fixedly connected to the upper side of the base (1); A rotating ring (10) rotatably connected to the upper side of the support frame (9); A movable block (11) is rotatably connected to the inner side of the rotating ring (10), and the movable block (11) realizes universal rotation through the rotating ring (10); an alignment rod (12) connected to the lower side of the movable block (11); A rotating member (13) is rotatably connected to the support frame (9), and the rotating shaft of the rotating member (13) is coaxially arranged with the rotating shaft of the rotating ring (10); The vertical rod (2) is rotatably connected to the rotating member (13), and the rotating shaft of the vertical rod (2) is coaxially arranged with the rotating shaft of the movable block (11).
3. The device for efficiently measuring the flatness of a wall surface for indoor decoration engineering construction according to claim 2 is characterized in that: Also includes: A first pointer (14), wherein the first pointer (14) is slidably inserted on both sides of the rotating member (13); A second pointer (15), the second pointer (15) is slidably inserted on the vertical rod (2); A plurality of alignment lines (16), wherein the alignment rod (12) is provided with a plurality of alignment lines (16), the first pointer (14) and the second pointer (15) cooperate with the alignment lines (16), and when the first pointer (14) and the second pointer (15) are aligned with the alignment lines (16), the upright pole (2) is in a vertical state.
4. The device for efficiently measuring the flatness of a wall surface for indoor decoration engineering construction according to claim 1 is characterized in that: Also includes: Two telescopic members (17) are respectively slidably connected to two sides of the base (1).
5. The device for efficiently measuring the flatness of a wall surface for indoor decoration engineering construction according to claim 4 is characterized in that: Also includes: A gear (18) rotatably connected to the inner side of the base (1); The two racks (19) correspond to the telescopic member (17) one by one. The racks (19) are fixedly connected to the telescopic member (17). The two racks (19) are respectively meshed on both sides of the gear (18).
6. The device for efficiently measuring the flatness of a wall surface for indoor decoration engineering construction according to claim 5, characterized in that: Also includes: Two clamping rods (20) corresponding to the racks (19) one by one, and the clamping rods (20) are fixedly connected to the ends of the racks (19); Two limit blocks (21) correspond to the clamping rods (20) one by one, and the limit blocks (21) are connected to the inner side of the base (1).
7. The device for efficiently measuring the flatness of a wall surface for indoor decoration engineering construction according to claim 2 is characterized in that: Also includes: A locking screw (22), wherein the rotation connection of the rotating member (13) and the rotation connection of the vertical rod (2) are both connected via the locking screw (22).