Wall perpendicularity measuring equipment
By using the spring cooperation of the limiting block and the limiting column, and the bearing protection of the fixing block, the instability and collision problems of the folding ruler during transportation are solved, thus improving the stability and service life of the device.
Patent Information
- Application Number
- CN202423274476.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing folding rulers lack a limiting mechanism after folding, which may cause them to unfold during transportation, making them prone to collisions and damage to objects, and the bearings are easily damaged during transportation.
The design incorporates limit blocks and limit posts with springs to achieve stable merging of the ruler body. The anti-collision mechanism protects the bearings with fixed blocks to prevent direct collisions.
This improves the stability and lifespan of the folding ruler during transport, preventing the ruler body from separating and the bearings from being damaged.
Smart Images

Figure CN223856470U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to wall verticality measurement technical field, specifically a wall verticality measurement equipment. BACKGROUND
[0002] When the wall verticality is measured, the ruler is used, and the ruler is a detection tool. The ruler is classified into student ruler, vertical detection ruler, diameter detection ruler and engineering quality detector. The wall and the ceramic tile are detected whether the wall and the ceramic tile are flat and vertical. The floor joist is detected whether the floor joist is horizontal and flat.
[0003] The verticality measuring device for building wall of patent No. CN219694164U is provided with a stand, two stand poles are arranged on the stand, hinges are arranged on the sides of the two stand poles, clamping grooves and limiting grooves are arranged on the sides of the two stand poles, self-locking assemblies are arranged in the clamping grooves, adjusting grooves are arranged in the stand poles, and leg-rest assemblies are slidably connected to the sides of the adjusting grooves.
[0004] However, research shows that the existing ruler still has the following defects:
[0005] The existing folding ruler only has a limiting mechanism when it is unfolded, and has no limiting mechanism after folding, which can cause the folding ruler to unfold due to shaking during transportation, and the unfolded folding ruler can collide with objects, thereby causing damage to the folding ruler. In addition, the folding ruler is generally folded by rotating the bearing, which can collide during transportation, thereby causing damage to the bearing. Therefore, technical innovation and design optimization are needed to optimize the wall verticality measurement equipment. INVENTION CONTENTS
[0006] The existing folding ruler only has a limiting mechanism when it is unfolded, and has no limiting mechanism after folding, which can cause the folding ruler to unfold due to shaking during transportation, and the unfolded folding ruler can collide with objects, thereby causing damage to the folding ruler. In addition, the folding ruler is generally folded by rotating the bearing, which can collide during transportation, thereby causing damage to the bearing. In order to solve the above problems, the wall verticality measurement equipment provided by the present application is provided, which can limit the combination of the ruler body one and the ruler body two under the action of the spring, avoid the separation of the two due to shaking, improve the stability of the ruler body one and the ruler body two, protect the rotating part of the ruler body one and the ruler body two by setting the fixed block one and the fixed block two, avoid direct collision and damage, and improve the service life of the device.
[0007] The technical solution adopted by the embodiment of the present application to solve the technical problems is:
[0008] A wall verticality measuring device comprises:
[0009] A folding ruler;
[0010] A collision-preventing mechanism is fixed at the folding position of the folding ruler to protect the folding ruler.
[0011] Limiting mechanisms are respectively arranged at the two folding parts of the folding ruler to limit the two folding parts of the folding ruler.
[0012] In a possible implementation, the folding ruler comprises a ruler body one and a ruler body two, and the ruler body one and the ruler body two are rotatably connected through a bearing, so as to facilitate folding of the ruler body one and the ruler body two.
[0013] In a possible implementation, the collision-preventing mechanism comprises a fixed block one fixed at one side of the ruler body one, and a fixed block two fixed at one side of the ruler body two, and notches are formed in the fixed block one and the fixed block two, and the fixed block one and the fixed block two are connectable with each other, so that the fixed block one and the fixed block two can protect the bearing and avoid direct collision of the bearing.
[0014] In a possible implementation, a handle one is fixed on the ruler body one, and a handle two is fixed on the ruler body two, and the handle one and the handle two are of the same size and can contact each other, so as to facilitate grasping of the ruler body one and the ruler body two.
[0015] In a possible implementation, the limiting mechanism comprises a fixed plate fixed on the handle one, a rectangular groove is formed in the fixed plate, a rectangular block is slidably arranged in the rectangular groove, a limiting block is fixed on the rectangular block, a limiting groove is formed in the limiting block, a limiting column is fixed on the handle two, the limiting column is matched with the limiting groove, a spring is arranged in the rectangular groove, the spring is in a compressed state, the limiting groove on the limiting block limits the limiting column, so as to limit the handle one and the handle two, and thereby limit the ruler body one and the ruler body two.
[0016] In a possible implementation, a guide column is arranged in the rectangular groove, the guide column is fixedly connected with the inner wall of the rectangular groove at both ends, and the guide column penetrates through the rectangular block, so that the rectangular block can slide on the guide column and the spring and the rectangular block are prevented from falling out of the rectangular groove.
[0017] In a possible implementation, a sliding groove is formed in the fixed plate, the sliding groove and the rectangular groove are in communication with each other, a sliding block is slidably arranged in the sliding groove, the sliding block is fixedly connected with the rectangular block, a pulling plate is fixed on the sliding block, and anti-skid lines are arranged on the pulling plate, so that the pulling plate can drive the rectangular block to move in the rectangular groove through the sliding block by moving the pulling plate.
[0018] In a possible implementation, the limiting block is provided with an inclined surface on the side facing the limiting column, and the inclined surface faces away from the second ruler body, when the limiting block inclined surface contacts the limiting column, the limiting block is driven to slide in the rectangular groove by the extrusion of the limiting column, and the spring is extruded.
[0019] In summary, the utility model has at least one of the following beneficial technical effects:
[0020] 1. The limiting block and the limiting column are matched under the action of the spring, the combined first ruler body and second ruler body are limited, the first ruler body and the second ruler body are prevented from being separated due to vibration, and the stability of the first ruler body and the second ruler body is improved.
[0021] 2. The rotating parts of the first ruler body and the second ruler body are protected by the fixed block one and the fixed block two, direct collision is avoided, and the service life of the device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0023] Figure 2 It is a schematic diagram of the bottom structure of the utility model;
[0024] Figure 3 It is Figure 2 It is an enlarged schematic diagram of the structure at A in the middle;
[0025] Figure 4 It is a schematic diagram of the local structure of the utility model.
[0026] Reference signs: 1, first ruler body; 2, fixed block one; 3, fixed block two; 4, second ruler body; 5, handle two; 6, handle one; 7, pulling plate; 8, sliding groove; 9, fixed plate; 10, limiting block; 11, limiting groove; 12, limiting column; 13, rectangular block; 14, sliding block; 15, rectangular groove; 16, spring; 17, guide column. DETAILED DESCRIPTION
[0027] The technical solutions in the utility model will be described clearly and completely in combination with the drawings in the utility model, and the forms of the structures described in the following embodiments are only examples, the instrument rack involved in the utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by the person skilled in the art without making creative efforts belong to the protection scope of the utility model.
[0028] This embodiment introduces the specific structure of the wall surface perpendicularity measuring equipment, and specifically refers to the wall surface perpendicularity measuring equipment shown in the drawings, which comprises: Figures 1-4
[0029] folding ruler;
[0030] The anti-collision mechanism is fixed at the folding position of the folding ruler to protect the folding ruler.
[0031] The limiting mechanism is respectively arranged at the two folding parts of the folding ruler to limit the two folding parts of the folding ruler.
[0032] The folding ruler comprises a ruler body one 1 and a ruler body two 4, and the ruler body one 1 and the ruler body two 4 are rotatably connected through a bearing, so as to facilitate folding of the ruler body one 1 and the ruler body two 4.
[0033] The folding rulers on the market generally rely on bearings to rotate and fold, and may be collided during transportation, thereby causing damage to the bearings.
[0034] The anti-collision mechanism comprises a fixed block one 2 fixed on one side of the ruler body one 1, and a fixed block two 3 fixed on one side of the ruler body two 4, and the fixed block one 2 and the fixed block two 3 are provided with notches, and the fixed block one 2 and the fixed block two 3 are connected with each other, so as to protect the bearings and avoid direct collision of the bearings.
[0035] Since the folding ruler is rectangular, the staff may easily cause the ruler to fall off when grabbing.
[0036] The handle one 6 is fixed on the ruler body one 1, and the handle two 5 is fixed on the ruler body two 4, and the handle one 6 and the handle two 5 are the same size and can contact each other, so as to facilitate grabbing of the ruler body one 1 and the ruler body two 4.
[0037] Meanwhile, the general folding ruler only has a limiting mechanism when unfolded, and has no limiting mechanism after folding, which may cause the folding ruler to unfold due to shaking during transportation, and the unfolded folding ruler may collide with objects, thereby causing damage to the folding ruler.
[0038] The limiting mechanism comprises a fixed plate 9 fixed on the handle one 6, the fixed plate 9 is provided with a rectangular groove 15, a rectangular block 13 is slidably arranged in the rectangular groove 15, a limiting block 10 is fixed on the rectangular block 13, a limiting slot 11 is formed in the limiting block 10, a limiting column 12 is fixed on the handle two 5, the limiting column 12 is matched with the limiting slot 11, a spring 16 is arranged in the rectangular groove 15 and is in a compressed state, the limiting slot 11 on the limiting block 10 limits the limiting column 12, thereby limiting the handle one 6 and the handle two 5, so as to limit the ruler body one 1 and the ruler body two 4, a guide column 17 is arranged in the rectangular groove 15 and is fixedly connected with the inner wall of the rectangular groove 15 at both ends, the guide column 17 penetrates through the rectangular block 13, the rectangular block 13 can slide on the guide column 17, and the spring 16 and the rectangular block 13 are prevented from falling off from the rectangular groove 15.
[0039] In addition, the fixed plate 9 is provided with a sliding groove 8, the sliding groove 8 is communicated with the rectangular groove 15, the sliding groove 8 is internally slid with a sliding block 14, the sliding block 14 is fixedly connected with the rectangular block 13, the sliding block 14 is fixed with a pulling plate 7, the pulling plate 7 is provided with anti-skid lines, by moving the pulling plate 7, the pulling plate 7 can drive the rectangular block 13 to move in the rectangular groove 15 through the sliding block 14.
[0040] It is worth noting that the side of the limiting block 10 facing the limiting column 12 is provided with an inclined surface, and the inclined surface faces away from the ruler body two 4, when the inclined surface of the limiting block 10 contacts the limiting column 12, it will be extruded by the limiting column 12 to drive the rectangular block 13 to slide in the rectangular groove 15, and extrude the spring 16.
[0041] When the staff needs to unfold the folding ruler, the pulling plate 7 is moved, the pulling plate 7 drives the rectangular block 13 to move through the sliding block 14, the rectangular block 13 extrudes the spring 16, and at the same time, the rectangular block 13 drives the limiting block 10 to move downward, at this time, the limiting block 10 does not limit the limiting column 12, so that the ruler body one 1 and the ruler body two 4 can be opened, when closing the folding ruler, only the ruler body one 1 and the ruler body two 4 need to be directly closed, after the limiting block 10 contacts the limiting column 12, the limiting column 12 drives the rectangular block 13 to move downward, and at the same time, the spring 16 is extruded, when the limiting column 12 is located in the limiting groove 11, under the action of the spring 16, the rectangular block 13 drives the limiting block 10 to move, so that the limiting column 12 enters the inside of the limiting groove 11.
[0042] Finally, it should be noted that: obviously, the above embodiments are only examples for clearly illustrating the utility model, and are not limited to the implementation. For ordinary skilled in the art, on the basis of the above description, other different forms of changes or variations can be made. Here, it is not necessary and impossible to enumerate all the implementation. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.
Claims
1. A wall plumbness measuring device, characterized by, The utility model relates to a folding ruler, which comprises a ruler body one (1) and a ruler body two (4), the ruler body one (1) and the ruler body two (4) are rotatably connected through a bearing, a handle one (6) is fixed on the ruler body one (1), a handle two (5) is fixed on the ruler body two (4), the handle one (6) and the handle two (5) are same in size and can contact each other. A collision-preventing mechanism is fixed at the folding position of the folding ruler to protect the folding ruler. A limiting mechanism is arranged at the two folding parts of the folding ruler to limit the two folding parts of the folding ruler, which comprises a fixed plate (9) fixed on the handle one (6), a rectangular groove (15) is formed in the fixed plate (9), a rectangular block (13) is slidably arranged in the rectangular groove (15), a limiting block (10) is fixed on the rectangular block (13), a limiting groove (11) is formed in the limiting block (10), a limiting column (12) is fixed on the handle two (5), the limiting column (12) is matched with the limiting groove (11), and a spring (16) is arranged in the rectangular groove (15). The collision-preventing mechanism comprises a fixed block one (2) fixed on one side of the ruler body one (1), a fixed block two (3) is fixed on one side of the ruler body two (4), notches are formed in the fixed block one (2) and the fixed block two (3), and the fixed block one (2) and the fixed block two (3) can be connected with each other.
2. A wall plumbness measuring device as claimed in claim 1, wherein: A guide column (17) is arranged in the rectangular groove (15), both ends of the guide column (17) are fixedly connected with the inner wall of the rectangular groove (15), and the guide column (17) penetrates through the rectangular block (13), and the rectangular block (13) can slide on the guide column (17).
3. A wall plumbness measuring device as in claim 1, wherein: A sliding groove (8) is formed in the fixed plate (9), the sliding groove (8) and the rectangular groove (15) are communicated with each other, a sliding block (14) is slidably arranged in the sliding groove (8), the sliding block (14) is fixedly connected with the rectangular block (13), a pulling plate (7) is fixed on the sliding block (14), and anti-skid lines are arranged on the pulling plate (7).
4. A wall plumbness measuring device as claimed in claim 3, wherein: The side of the limiting block (10) facing the limiting column (12) is provided with an inclined surface, and the inclined surface faces away from the ruler body two (4).
5. A wall plumbness measuring device as claimed in claim 4, wherein:
Citation Information
Patent Citations
Building wall perpendicularity measuring device
CN219694164U