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A portable foundation pit and side slope gradient control device and control method

A slope control, portable technology, applied in measuring devices, control without feedback, measuring instruments, etc., can solve the problems of inconvenient height adjustment, inconvenient storage and protection of laser instruments, etc. Effect

Active Publication Date: 2022-07-12
SHANDONG ZHENGYUAN CONSTR ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] A portable foundation pit and slope slope control device and control method proposed by the present invention solve the problems of inconvenient storage and protection of laser instruments, precise adjustment of inclination angle, height adjustment, and inconvenient quick and automatic leveling of angle discs

Method used

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  • A portable foundation pit and side slope gradient control device and control method
  • A portable foundation pit and side slope gradient control device and control method
  • A portable foundation pit and side slope gradient control device and control method

Examples

Experimental program
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Effect test

Embodiment 1

[0041] refer to Figure 1-5 , a portable foundation pit and side slope slope control device, including a protective box 2 with openings on the top and the left side, two laser meters 1 are arranged in the protective box 2, and a movable contact with the inner wall on the right side of the protective box 2 is provided. The top plate 4, the left side of the top plate 4 is fixedly connected with a baffle 6, the right side of the baffle 6 is in active contact with the left side of the protective box 2, the right side of the top plate 4 is provided with two rectangular holes 5, and the top inner wall of the rectangular hole 5 There is a penetration hole on the top, and a guide rod 3 is slidably sleeved in the rectangular hole 5. The right ends of the two guide rods 3 are fixedly connected with the inner wall of the right side of the protective box 2. The left and right guide supports, the top of the guide rod 3 is provided with an embedded groove, and a hard anti-skid rubber 7 is g...

Embodiment 2

[0053] refer to Figure 6-8 On the basis of the first embodiment, this embodiment is different from the first embodiment in that: the protective box 2 is also provided with a height adjustment mechanism, and the height adjustment mechanism includes a bottom plate 44 that is in active contact with the bottom of the protective box 2, and The top right side of the bottom plate 44 is fixedly connected with a rectangular inner tube 34 whose top end is a blocking mechanism. The top end of the rectangular inner tube 34 extends into the protective box 2 , and a rectangular outer tube 35 is slidably sleeved on the rectangular inner tube 34. The rectangular outer tube The top end of 35 is fixedly connected with a rectangular box 36 with an opening on the right side, the right side of the rectangular box 36 is fixedly connected with the inner wall of the right side of the protective box 2, a rectangular seat 37 is slidably sleeved in the rectangular inner tube 34, and the rectangular seat...

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Abstract

The invention proposes a portable foundation pit and side slope gradient control device and control method, aiming at the inconvenience of the existing gradient control device for the inconvenience of storing and protecting the laser instrument, accurately adjusting the inclination angle, adjusting the height, and inconvenient to quickly and automatically measure the angle plate For the problem of leveling, the following solution is proposed. The slope control device includes a protective box with openings on the top and the left side. The protective box is provided with two lasers, and the inner wall on the right side of the protective box is movable in contact with each other. There is a top plate, and the left side of the top plate is fixedly connected with a baffle plate. The present invention is convenient for storing and protecting the laser instrument, reducing the risk of accidental damage to the laser instrument when not in use or carrying, and is convenient for quickly unlocking and removing the laser instrument and the semicircular protractor plate. Automatically and quickly level the semi-circular protractor when it is moved out, which is convenient to quickly and accurately adjust the tilt angle of the laser, improve the indication accuracy when grading, and easily adjust the height of the laser according to actual needs.

Description

technical field [0001] The invention relates to the technical field of slope control equipment, in particular to a portable foundation pit and a side slope slope control device and control method. Background technique [0002] When grading the foundation pit and slope, it is necessary to accurately control the slope of the grading according to the actual needs. The existing control methods mostly use two methods of pulling rope and laser beam. Because the pulling rope is used in some long slopes Looseness or collapse is easy to occur. Therefore, for such slopes, laser rays are often used to control the grading angle, and laser rays are used to indicate the angle of the slope. When grading, personnel can refer to the inclined laser rays for grading. slope. [0003] The existing side slope control device is composed of a laser, a support frame and a protractor plate fixed on the support frame. Adjust the support frame to the level in other adjustment methods to level the pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C15/00G05D3/10
CPCG01C15/00G05D3/10Y02A10/23
Inventor 彭波吕海滨马明强刘世强李坤赵青海董宜辉李静
Owner SHANDONG ZHENGYUAN CONSTR ENG
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