Horizontal adjusting mechanism for surveying instrument
A technology for leveling and surveying instruments, applied in the direction of supporting machines, mechanical equipment, machines/stands, etc., which can solve the problems that the direction and height of the survey cannot be effectively adjusted and fixed, and the horizontal placement of the device cannot be ensured.
Pending Publication Date: 2021-06-04
广东孛特勘测设计有限公司
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Problems solved by technology
[0003] The existing surveying instrument cannot ensure the horizontal placement of the device during the survey process, and the direction and height of the survey cannot be effectively adjusted and fixed
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[0020] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0021] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It should be understood that the data so used may be interchanged under appropriate...
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The invention discloses a horizontal adjusting mechanism for a surveying instrument. The horizontal adjusting mechanism comprises a surveying instrument body, the surveying instrument body is fixedly connected to the top end of a placing plate, the center of the bottom end of the placing plate is fixedly connected to the top end of a connecting column, the bottom end of the connecting column is connected to the center of the top end of a limiting plate in a rotating mode, the left and right sides of the bottom end of the limiting plate are fixedly connected to the top ends of bearing columns correspondingly, the bottom ends of the two bearing columns are fixedly connected to the left and right sides of the top end of a supporting plate, and the center of the top end of the supporting plate is fixedly connected to a gradienter. According to the horizontal adjusting mechanism, a pointer of the gradienter is observed, if the surveying instrument body inclines rightwards, a first rotating disc on the right side is rotated, so that the first rotating disc drives a second threaded rod to rotate, a sliding block in threaded fit with the second threaded rod moves rightwards under the limitation of a sliding groove, the top end of a connecting rod is driven to rotate rightwards, so that the right end of the supporting plate is driven to move upwards, meanwhile, the pointer of the gradienter is observed, so that the device can be adjusted to the horizontal position, and if the surveying instrument body inclines leftwards, a first rotating disc on the left side is rotated in the same direction for adjustment.
Description
technical field [0001] The invention relates to an adjustment mechanism, in particular to a level adjustment mechanism for a survey instrument. Background technique [0002] Surveying techniques involve the determination of unknown positions, surfaces or volumes of objects through measurements of angles and distances. To carry out these measurements, surveying instruments often include an electronic distance measuring unit (EDM unit), which can be integrated in the theodolite, thus forming a so-called total station. A total station combines electronics, optics and computer technology and also has a computer or control unit with writable information for controlling the survey to be performed and for storing the data obtained during the survey. [0003] The existing surveying instrument cannot ensure the horizontal placement of the device during the surveying process, and the direction and height of the surveying cannot be effectively adjusted and fixed. Therefore, in view o...
Claims
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IPC IPC(8): F16M11/32F16M11/10F16M11/08F16M11/16
CPCF16M11/08F16M11/10F16M11/16F16M11/32
Inventor 刘子铭刘凤菊刘书星
Owner 广东孛特勘测设计有限公司