Perpendicularity detection ruler for engineering supervision

Abstract

The utility model discloses a vertical detection ruler for engineering supervision, relates to the field of engineering supervision detection equipment, and aims to solve the problems that the conventional vertical detection ruler is not provided with a structure for clamping a wall surface and cannot be separated from two hands, so that the measurement reading operation is inconvenient, and the following scheme is provided: the vertical detection ruler comprises a first ruler body and a second ruler body, the first ruler body and the second ruler body are rotationally connected with each other through a hinge, a rotary knob used for locking the hinge is arranged on one side of the hinge, clamping mechanisms are arranged on the same sides of the first ruler body and the second ruler body, and the clamping mechanisms are of elastic telescopic baffle type clamping structures. The clamping device is used for clamping the first ruler body and the second ruler body to the external corner of the building. According to the utility model, the clamping mechanism is arranged on one side of the detection ruler, the shifting sheet can clamp the edge of the external corner of the measured building, and the detection ruler is stably clamped on the building under the action of the elastic force of the spring, so that the detection ruler can be separated from two hands, and a detector can conveniently and accurately read numbers.

Description

Technical Field

[0001] The utility model relates to the field of engineering supervision detection equipment, in particular to a vertical detection ruler for engineering supervision. Background Art

[0002] A vertical measuring ruler is a measuring instrument for linear dimensions, plane calibration and slope. It detects whether the wall and tiles are flat and vertical, and whether the floor keels are horizontal and flat. Vertical measuring rulers are widely used in engineering monitoring, and supervisors are required to detect the verticality of the building surface to ensure that the construction quality meets the construction requirements. The shortcoming of existing technology is that the traditional vertical measuring ruler does not have a structure to clamp the wall. After the handheld measuring ruler is attached to the corner of the wall, it needs to remain in place to read the reading, and it cannot be separated from the hands, making the measurement and reading operation inconvenient. Therefore, we propose a vertical measuring ruler for engineering supervision. Utility Model Content

[0003] The utility model provides a vertical measuring ruler for engineering supervision, which solves the problem that the traditional vertical measuring ruler proposed in the above background technology has no structure for clamping the wall surface, and the handheld measuring ruler needs to be kept in place for reading after being attached to the wall corner, and cannot be separated from both hands, which makes the operation of measuring the reading inconvenient.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A vertical measuring ruler for engineering supervision comprises a first ruler body and a second ruler body, wherein the first ruler body and the second ruler body are rotatably connected to each other via a hinge, and a knob for locking the hinge is provided on one side of the hinge, and a clamping mechanism is provided on the same side of the first ruler body and the second ruler body, and the clamping mechanism is an elastically retractable baffle-type clamping structure, which is used to clamp the first ruler body and the second ruler body to the positive corner of a building.

[0006] Preferably, a horizontal bubble tube is provided on the side opposite to the detection surface of the first scale body, and an anti-slip rubber pad is provided on the first scale body, and a verticality instrument panel is provided on the side of the detection surface of the second scale body.

[0007] Preferably, a lock buckle is provided on one side of the connecting end of the first ruler body and the second ruler body, and the lock buckle is rotatably connected via a positioning shaft, and a positioning buckle is provided on one side of the adjacent second ruler body, and the positioning buckle is matched and buckled with a bayonet of the lock buckle.

[0008] Preferably, the clamping mechanism includes a slide groove, and the first scale body and the second scale body are respectively provided with a slide groove on one side of the detection surface, and a spring is installed inside the slide groove, one end of the spring is connected to the end of the slide groove, and the other end of the spring is connected to a slider, and the slider is located inside the slide groove and is slidably connected.

[0009] Preferably, a rotatable paddle is connected to the outer side of the sliding block via a hinge, and a paddle groove matching the paddle is provided at one end of the sliding groove.

[0010] Preferably, a rotatably connected clamping block is provided on one side of the opening end of the second ruler body, and a clamping slot matching the clamping block is provided on one side of the opening end of the first ruler body, and the clamping block and the clamping slot are clamped.

[0011] Preferably, a matching receiving groove is provided on the second ruler body on one side of the clamping block.

[0012] The beneficial effects of the utility model are:

[0013] 1. A clamping mechanism is set on one side of the measuring ruler. The reversible paddle is flipped and stood up when in use, and the compressed spring is moved outward along the slide slot so that the paddle can be clamped to the edge of the measured building's positive angle. Under the action of the spring force, the measuring ruler is stably clamped on the building, so that it can be freed from hands, making it convenient for the inspector to read accurately.

[0014] 2. After the first ruler body and the second ruler body are rotated and combined, the clamping block at the outer end and the clamping slot are engaged with each other, and the clamping block can be rotated to clamp the clamping slot, thereby achieving stable combination of the first ruler body and the second ruler body, which is convenient for combined use or storage.

[0015] 3. After the first scale body and the second scale body are rotated and unfolded horizontally, the first scale body and the second scale body can be fixed horizontally by rotating the lock buckle and engaging with the positioning shaft, so that the detection ruler can be used vertically.

[0016] In summary, after adopting the structure of the utility model, the detection ruler can be freed from being clamped and fixed by both hands, which is convenient for reading and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 This is a structural schematic diagram from another viewing angle of the present invention.

[0019] Figure 3 For this utility model Figure 1 Enlarged view of point A in the middle.

[0020] Figure 4 It is the front view of the utility model.

[0021] Figure 5 It is a schematic diagram of the structure of the utility model in a folded state.

[0022] Figure 6 It is a top view of the utility model in a horizontally unfolded state.

[0023] Figure 7 It is a rear view of the utility model in a horizontally unfolded state.

[0024] Numbers in the figure: 1. First scale body; 2. Second scale body; 3. Hinge; 4. Knob; 5. Lock; 6. Positioning buckle; 7. Positioning shaft; 8. Slide groove; 9. Spring; 10. Slider; 11. Pick; 12. Block; 13. Slot; 14. Verticality instrument panel; 15. Horizontal bubble tube; 16. Anti-slip rubber pad; 17. Pick slot. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Reference Figure 1-Figure 7 A vertical measuring ruler for engineering supervision comprises a first ruler body 1 and a second ruler body 2, the first ruler body 1 and the second ruler body 2 are rotatably connected to each other through a hinge 3, and a knob 4 for locking the hinge 3 is arranged on one side of the hinge 3, a clamping mechanism is arranged on the same side of the first ruler body 1 and the second ruler body 2, and the clamping mechanism is an elastically retractable baffle-type clamping structure, which is used to clamp the first ruler body 1 and the second ruler body 2 to the positive corner of the building, a horizontal bubble tube 15 is arranged on the opposite side of the detection surface of the first ruler body 1, and a non-slip rubber pad 16 is arranged on the first ruler body 1, and a verticality instrument panel 14 is arranged on the side of the detection surface of the second ruler body 2, the verticality detection value is read through the verticality instrument panel 14, and the level is observed according to the bubble position in the horizontal bubble tube 15.

[0027] Reference Figure 6 A lock buckle 5 is provided on one side of the connecting end of the first ruler body 1 and the second ruler body 2, and the lock buckle 5 is rotatably connected through a positioning shaft 7. A positioning buckle 6 is provided on one side of the adjacent second ruler body 2, and the positioning buckle 6 is matched and buckled with the bayonet of the lock buckle 5. When the first ruler body 1 and the second ruler body 2 are horizontally upright, the lock buckle 5 is rotated so that the bayonet of the lock buckle 5 is snapped onto the positioning buckle 6, thereby achieving a fixing effect.

[0028] Reference Figure 1 , Figure 3 , Figure 5The clamping mechanism includes a slide groove 8. The first scale body 1 and the second scale body 2 are respectively provided with a slide groove 8 on one side of the detection surface, and a spring 9 is installed inside the slide groove 8. One end of the spring 9 is connected to the end of the slide groove 8, and the other end of the spring 9 is connected to a slider 10. The slider 10 is located inside the slide groove 8 and is slidably connected. A rotatable paddle 11 is connected to the outside of the slider 10 through a hinge, and a paddle groove 17 matching the paddle 11 is provided at one end of the slide groove 8. In the storage state, the paddle 11 is embedded in the paddle groove 17, which does not affect the flatness of the scale body surface. When clamping and using, the paddle 11 is rotated to stand up and push the compression spring 9 to provide elastic force, thereby achieving clamping and fixing.

[0029] Reference Figure 5 A rotatably connected clamping block 12 is provided on one side of the open end of the second ruler body 2, and a clamping slot 13 matching the clamping block 12 is provided on one side of the open end of the first ruler body 1. The clamping block 12 and the clamping slot 13 are clamped together, and a matching storage groove is provided on the second ruler body 2 on one side of the clamping block 12. When folded and stored, the rotating clamping block 12 is clamped into the clamping slot 13 of the ruler body on the other side, thereby achieving stable fitting of the two ruler bodies.

[0030] Working principle: When using the utility model, hold the anti-skid rubber pad 16, rotate the angle between the first scale body 1 and the second scale body 2 to meet the needs of the detection scene. After the angle is determined, tighten the knob 4 on one side of the hinge 3 to fix it, adjust the level of the first scale body 1 and the second scale body 2 through the horizontal bubble tube 15, and then measure the verticality through the verticality instrument panel 14.

[0031] When measuring the external angle of a building, rotate the paddle 11 and push it outward along the slide groove 8. The paddle 11 drives the slider 10 to compress the spring 9. After it is in place, the paddle 11 is clamped on the corner surface of the external angle of the building. Under the action of the elastic force of the spring 9, the corner connection between the first ruler body 1 and the second ruler body 2 is pressed against the right angle of the building, thereby fixing the ruler body on the wall, and reading can be performed without hands.

[0032] When it is necessary to use it horizontally, after rotating the first ruler body 1 and the second ruler body 2 to be horizontal, rotate the lock buckle 5 on the first ruler body 1 until the opening of the lock buckle 5 clamps the positioning buckle 6 on the second ruler body 2, so that the first ruler body 1 and the second ruler body 2 can be kept horizontal;

[0033] When folding and storing, the first ruler body 1 and the second ruler body 2 are rotated to merge, and then the clamping block 12 at one end of the second ruler body 2 is rotated to clamp into the clamping slot 13 at one end of the first ruler body 1, so that the first ruler body 1 and the second ruler body 2 are stably folded.

[0034] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A vertical measuring ruler for engineering supervision, comprising a first ruler body (1) and a second ruler body (2), characterized in that: The first ruler body (1) and the second ruler body (2) are rotatably connected to each other via a hinge (3), and a knob (4) for locking the hinge (3) is provided on one side of the hinge (3). A clamping mechanism is provided on the same side of the first ruler body (1) and the second ruler body (2), and the clamping mechanism is an elastically retractable baffle-type clamping structure, which is used to clamp the first ruler body (1) and the second ruler body (2) to the positive corner of the building.

2. A vertical measuring ruler for engineering supervision according to claim 1, characterized in that: A horizontal bubble tube (15) is provided on the side opposite to the detection surface of the first ruler (1), and a non-slip rubber pad (16) is provided on the first ruler (1), and a verticality instrument panel (14) is provided on the side of the detection surface of the second ruler (2).

3. A vertical measuring ruler for engineering supervision according to claim 1, characterized in that: A lock buckle (5) is provided on one side of the connection end between the first ruler body (1) and the second ruler body (2), and the lock buckle (5) is rotatably connected via a positioning shaft (7), and a positioning buckle (6) is provided on one side of the adjacent second ruler body (2), and the positioning buckle (6) is matched and buckled with the bayonet of the lock buckle (5).

4. A vertical measuring ruler for engineering supervision according to claim 1, characterized in that: The clamping mechanism comprises a slide groove (8), one side of the detection surface of the first ruler body (1) and the second ruler body (2) is respectively provided with a slide groove (8), and a spring (9) is installed inside the slide groove (8), one end of the spring (9) is connected to the end of the slide groove (8), and the other end of the spring (9) is connected to a slider (10), and the slider (10) is located inside the slide groove (8) and is slidably connected.

5. A vertical measuring ruler for engineering supervision according to claim 4, characterized in that: The outer side of the sliding block (10) is connected to a rotatable paddle (11) via a hinge, and one end of the sliding groove (8) is provided with a paddle groove (17) matching the paddle (11).

6. A vertical measuring ruler for engineering supervision according to claim 1, characterized in that: A rotatably connected clamping block (12) is provided on one side of the open end of the second ruler body (2), and a clamping slot (13) matching the clamping block (12) is provided on one side of the open end of the first ruler body (1), and the clamping block (12) and the clamping slot (13) are clamped together.

7. A vertical measuring ruler for engineering supervision according to claim 6, characterized in that: A matching receiving groove is provided on the second ruler body (2) on one side of the clamping block (12).

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