Telescope for level gauge for power construction

A technology of electric power construction and level gauge, which is applied in the field of engineering surveying and mapping, and can solve problems such as insufficient stability of adjustment

Pending Publication Date: 2022-05-13
国网山东省电力公司沂水县供电公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the telescope of the existing spirit level, the inverted mirror group is driven axially through the rack when adjusting, so the adjustment is not stable enough

Method used

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  • Telescope for level gauge for power construction
  • Telescope for level gauge for power construction
  • Telescope for level gauge for power construction

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Embodiment Construction

[0023] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, therefore, should not be construed as limiting the invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

[0024] In the description of the present...

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Abstract

The telescope for the level gauge for power construction comprises a main lens cone extending longitudinally front and back, an objective lens is arranged at the front end of the main lens cone, and an ocular lens is arranged at the rear end of the main lens cone; the distance adjusting barrel is coaxially and axially arranged in the middle of the inner cavity of the main lens barrel in a sliding manner, and an inverted image lens group is arranged in the distance adjusting barrel; a dragging plate which is horizontally arranged front and back is fixed at the front end of the distance adjusting cylinder; the reticle is arranged in the main lens barrel and is close to the eyepiece from the front side; the long bubble type level is fixed on the main lens cone; the shaft is horizontally arranged on the side wall of the main lens cone left and right, one end of the shaft extends into the inner cavity of the main lens cone and is in friction connection with the dragging plate, and the shaft is rotatably arranged on the main lens cone. According to the telescope for the level gauge for power construction, the shaft is in friction connection with the dragging plate fixed at the front end of the distance adjusting cylinder, so that the distance adjusting cylinder is driven to move axially, and the distance adjusting cylinder can move stably in the axial direction through friction transmission.

Description

technical field [0001] The invention relates to the technical field of engineering surveying and mapping, in particular to a telescope for a level instrument used in electric power construction. Background technique [0002] Before the project cost evaluation of the construction site or housing construction project, it is necessary to conduct on-site survey. These surveying and mapping equipment include surveying instruments, total stations, theodolites, levels, etc. Among them, the level is an instrument for establishing a horizontal line of sight to measure the height difference between two points on the ground. The principle is to measure the height difference between ground points according to the principle of leveling. In the telescope of the existing spirit level, the mirror group of the inverted image is axially driven through the rack during adjustment, so the adjustment is not stable enough. Contents of the invention [0003] The technical problem to be solved b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C5/04G01C15/00G02B23/16
CPCG01C5/04G01C15/002G02B23/16
Inventor 田磊李劲松彭兴军李伟陈华廷徐强肖学亮庞世超韩涛张保国徐庆忠段署辉王立平张瑗申段峰李轶群刘伟刘志伟
Owner 国网山东省电力公司沂水县供电公司
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