Perpendicularity detection device for constructional engineering

A detection device and construction engineering technology, applied in measurement devices, surveying and navigation, measurement of inclination, etc., can solve the problems of large measurement error, troublesome operation, unstable placement of detection instruments, etc., to achieve convenient use and improve work efficiency Effect

Inactive Publication Date: 2021-11-19
CHONGQING VOCATIONAL INST OF ENG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In construction engineering, the measurement of buildings is particularly important, wherein the detection of verticality of buildings is very common. For acceptance, verticality is one of the important indicators for evaluating the quality of construction projects. The prior art Usually, the verticality is measured by the detection ruler. In the process of measurement, the direction or angle of the detection ruler needs to be adjusted continuously artificially, which is troublesome to operate. In the prior art, a special detection instrument is also used for measurement, but the detection ruler is used In the process of measurement, it often happens that the placement of the detection instrument itself is not stable due to the uneven placement of the plane, resulting in large errors in the later measurement process, which affects the accuracy of the detection structure

Method used

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  • Perpendicularity detection device for constructional engineering
  • Perpendicularity detection device for constructional engineering
  • Perpendicularity detection device for constructional engineering

Examples

Experimental program
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Effect test

Embodiment 1

[0029] The embodiment is basically as attached figure 1 Shown: a kind of verticality detection device of construction engineering, comprises base plate 1, is vertically fixedly connected with support plate 5 on base plate 1, is provided with two support plates 5 in the present embodiment, and two support plates 5 are vertically symmetrically arranged, and two Each support plate 5 is welded and fixed with the base plate 1. Two universal wheels 4 are installed on the bottom end of the bottom plate 1 in this embodiment.

[0030] The top of the bottom plate 1 is connected with two longitudinally symmetrical guide plates 3, and a movable plate 10 is vertically slidably connected between the two guide plates 3, and the movable plate 10 is positioned at the front side of the support plate 5. In this embodiment, the two guide plates Plate 3 is provided with chute 11 along its vertical direction, and the two ends of moving plate 10 are welded and fixed with slide block 12, and slide b...

Embodiment 2

[0046] Such as figure 2 and image 3 Shown, a kind of verticality detection device of construction project, the difference with embodiment one is:

[0047] In this embodiment, the bottom plate 1 is provided with a plurality of pressing units, combined with image 3 As shown, the pressing units all include guide cylinders 30, and the guide cylinders 30 are fixedly connected with the bottom plate 1. In this embodiment, a plurality of jacks are opened on the bottom plate 1, and the guide cylinders 30 are respectively inserted into the jacks and pass through the jacks. snap-fit.

[0048] A connecting plate 32 is slidably fitted in the guide cylinder 30, and an air bag 33 is bonded and fixed on the connecting plate 32. When the air bag 33 is not inflated, it is located in the guide cylinder 30, and a reset is provided between the connecting plate 32 and the top wall of the guide cylinder 30. Part 36, the reset part 36 in this embodiment is a compression spring.

[0049] The bo...

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Abstract

The invention relates to the field of constructional engineering detection, and discloses a perpendicularity detection device for constructional engineering, which comprises a bottom plate, a supporting plate is vertically and fixedly connected to the bottom plate, two guide plates are connected to the top end of the bottom plate, a moving plate is vertically and slidably connected between the two guide plates, and a laser range finder is connected to the moving plate. The support plate is provided with a first driving member that drives the moving plate to slide vertically reciprocatingly, the top end of the supporting plate is connected with a top plate, the top plate is connected with a connecting rope, the end, away from the top plate, of the connecting rope is fixedly connected with a gravity ball, the gravity ball is freely and vertically hung, the top end of the bottom plate is vertically and fixedly connected with a positioning column, and the top end of the positioning column is provided with a groove. When the bottom plate is in a horizontal state, the gravity ball is located in the groove, two sets of heightening units are arranged on the bottom plate, each heightening unit comprises an ejector rod and a power piece for driving the ejector rod to vertically slide in a reciprocating mode, and the ejector rods can stretch out of the bottom end of the bottom plate. The horizontal position of the detection device can be adjusted, and the accuracy of a building detection result is improved.

Description

technical field [0001] The invention relates to the field of construction engineering detection, in particular to a construction engineering verticality detection device. Background technique [0002] In construction engineering, the measurement of buildings is particularly important, wherein the detection of verticality of buildings is very common. For acceptance, verticality is one of the important indicators for evaluating the quality of construction projects. The prior art Usually, the verticality is measured by the detection ruler. In the process of measurement, the direction or angle of the detection ruler needs to be adjusted continuously artificially, which is troublesome to operate. In the prior art, a special detection instrument is also used for measurement, but the detection ruler is used In the process of measurement, it often happens that the placement of the detection instrument itself is not stable due to the uneven placement of the plane, resulting in large ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C9/00G01C9/02G01C9/12
CPCG01C9/00G01C9/02G01C9/12
Inventor 王启春蒋博林李建赵仕宝
Owner CHONGQING VOCATIONAL INST OF ENG
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