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Building engineering quality flatness detection device

A technology of construction engineering and detection devices, which is applied in the direction of measuring devices, optical devices, instruments, etc., can solve the problems of real-time recording of engineering quality planes, large-scale or small-scale plane detection, and low detection accuracy. , to achieve the effect of flexible design, error avoidance and convenient comparison

Inactive Publication Date: 2019-06-04
孙亚泉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Now it relates to a detection device for the flatness of construction engineering quality. The existing flatness detection device cannot carry out large-scale or small-scale plane detection at will, and the detection accuracy is low. At the same time, the existing flatness detection device can only It can detect a single plane with low flexibility. Finally, the detected engineering quality plane cannot be recorded in real time, which may cause data errors due to errors in the actual detection surface. Therefore, we propose a method for building engineering quality flatness detection device

Method used

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  • Building engineering quality flatness detection device
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  • Building engineering quality flatness detection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] like Figure 1-5 As shown, a detection device for construction quality flatness, including a platform frame 1 and a guide rail frame 2, the bottom end of the platform frame 1 is equipped with a universal self-locking wheel 4, and the surface of the platform frame 1 is provided with a through groove 14. A control device 3 is installed on one side of the guide rail frame 2, and the control device 3 is rotationally connected with one end of the guide rail frame 2 by setting a damping shaft 5, and a stepping motor 15 and a rotary encoder 16 are installed on the other end of the guide rail frame 2 , the positions between the guide rail frames 2 are respectively movably equipped with screw rods 18 and embedded welded slide rods 6, and two slide rods 6 are respectively located on both sides of the screw rod 18, and the output end of the stepping motor 15 is connected to the wire rod 6. Rod 18 is connected, and the surface movable type of screw mandrel 18 and slide bar 6 is pro...

Embodiment 2

[0033] like Figure 1-5 Shown, a kind of detection device that is used for the flatness of construction engineering quality, on the basis of embodiment 1, rotating bar 12 is arranged on the central axis position between slide bar 6 and screw mandrel 18, and is positioned at slide bar 6 and screw bar The top of the rod 18 and the bottom of the rotating rod 12 correspond to the through groove 14 .

[0034] like Figure 5 As shown, the second gear 22 is welded to the end of the rotating rod 12 extending out of the second movable plate 8, and the output end of the servo motor 9 is connected to the first gear 21, and the first gear 21 and the second gear 22 are meshed with each other, and the transmission connect.

[0035] Through the above technical scheme, the rotating rod 12 is set, and the output end of the servo motor 9 is driven by the first gear 21 and the second gear 22, thereby driving the laser distance measuring device 11 on the rotating rod 12 to rotate, and the angle...

Embodiment 3

[0037] like Figure 1-5 As shown, a detection device for construction quality flatness, on the basis of Embodiment 1, a camera probe 10 is installed on the top of the first movable plate 7, and the control device 3 is electrically connected.

[0038] like figure 2 As shown, the edge of both sides of the platform frame 1 parallel to the slide bar 6 is provided with a scale line 17, which is convenient for real-time observation and detection of the precise range.

[0039] like image 3As shown, the control device 3 includes a display screen 301, a control button 302 and a built-in data processor, and the control button 302 includes a digital button and a switch.

[0040] Through the above-mentioned technical scheme, the camera probe 10 set, the camera probe 10 works in real time, along with the parallel movement of the movable frame, a whole section of the real scene project is photographed and displayed on the display screen 301, which is convenient for comparison with the d...

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Abstract

The invention discloses a building engineering quality flatness detection device which comprises a platform frame and a guide rail frame. Universal self-locking wheels are arranged at the bottom of the platform frame. A through slot is arranged on the surface of the platform frame. A control device is arranged on one side of the guide rail frame. The control device is rotatably connected with oneend of the guide rail frame by arranging a damping rotation shaft. A stepping motor and a rotary encoder are arranged on the other end of the guide rail frame. According to the building engineering quality flatness detection device provided by the invention, the output end of a servo motor is driven by a first gear and a second gear to drive a laser distance measuring device on a rotating rod to rotate; an angle encoder controls the rotation angle of the rotating rod, so as to ensure that the laser distance measuring device is perpendicular to an engineering surface to ensure the accuracy of distance measuring; under the driving of a movable frame, flatness detection is realized; two gears are designed to effectively offset the inertia reversal force caused by the stop of rotation of the servo motor; and angle errors are avoided.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a detection device for quality flatness of construction engineering. Background technique [0002] The construction industry is an industry that revolves around the design, construction, decoration, and management of buildings, including the construction industry itself and related decoration, decoration, etc. In the construction industry, after the wall construction is completed, it is necessary to carry out flatness testing , to determine whether the build quality meets the standards, a flatness detection device will be used at this time. [0003] Now it relates to a detection device for the flatness of construction engineering quality. The existing flatness detection device cannot carry out large-scale or small-scale plane detection at will, and the detection accuracy is low. At the same time, the existing flatness detection device can only It can detect a si...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/30
Inventor 杨琳孙亚泉绳建丽
Owner 孙亚泉
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