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A self-leveling structure

An automatic leveling and self-adjusting technology, applied in the field of line casting instruments, can solve the problems of uneven placement, inclination, inconvenience, etc., and achieve the effects of improving impact resistance, prolonging service life, and convenient adjustment.

Active Publication Date: 2017-04-12
NINGBO SUNNY SURVEYING & MAPPING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the rack of the line throwing instrument needs to be tested in different environments. If it is placed in various positions, it is very likely that the placement position will be uneven and inclined. At this time, it is necessary to re-adjust the level of the laser emitting module. , more inconvenient

Method used

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Embodiment 2

[0024] Embodiment 2: the structure and specific implementation of this embodiment are the same as embodiment 1, and its difference is, as Figure 3 to Figure 6As shown in: the inner compensation shaft is provided with a tube hole, and the tube hole is provided with a sliding positioning tube 17 that is slidingly fitted with the tube hole, and the axis of the sliding positioning tube is perpendicular to the axis of the inner compensation shaft , the sliding positioning tube is slidingly connected with the inner compensation shaft, the inner compensation seat is provided with a positioning hole, the diameter of the positioning hole is adapted to the outer diameter of the sliding positioning tube, and the positioning hole and the sliding positioning tube Coaxial, the inner compensating seat is provided with a lower storage tank 18, the lower storage tank is located below the positioning hole and communicates with the positioning hole, the positioning hole is provided with a top bl...

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Abstract

The invention discloses an automatic leveling structure which aims at being capable of providing position compensation and automatic leveling functions and enabling a working assembly to automatically reach a level condition. The automatic leveling structure comprises an outer compensation seat, an inner compensation seat, an outer compensation shaft and an outer compensation column. The inner compensation seat is provided with a main inner seat bearing hole and an auxiliary inner seat bearing hole, a main front-back adjusting bearing is arranged in the main inner seat bearing hole, and an auxiliary front-back adjusting bearing is arranged in the auxiliary inner seat bearing hole. The outer compensation shaft and the main front-back adjusting bearing are connected, and the outer compensation column is connected with the auxiliary front-back adjusting bearing. The inner compensation seat is provided with a pendulum bob hole and an inner compensation shaft, a pendulum bob is arranged in the pendulum bob hole, and the inner compensation shaft is provided with two left-right adjusting bearings which are located in the corresponding pendulum bob bearing holes. The automatic leveling structure has the beneficial effects that the automatic leveling function is achieved, the capability of self-adaptive adjusting and buffering damping is achieved, flexibility and stability can be adjusted, and the automatic leveling structure meets various demands.

Description

technical field [0001] The invention belongs to the technical field of wire throwing instruments, and in particular relates to an automatic leveling structure. Background technique [0002] A line caster, or an ink liner, is an instrument that emits a vertical or horizontal visible laser to mark a horizontal or vertical line on a target surface. The main working component of the line caster is the laser emitting module, or the laser module. When the laser module is in use, it needs to be in a stable and balanced state, which can be considered as a horizontal state most of the time. However, the rack of the line throwing instrument needs to be tested in different environments. If it is placed in various positions, it is very likely that the placement position will be uneven and inclined. At this time, it is necessary to re-adjust the level of the laser emitting module. , is more inconvenient. Contents of the invention [0003] In order to overcome the deficiencies in the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16M11/04
Inventor 赵杨女蔡立高成聪孙杰方建明
Owner NINGBO SUNNY SURVEYING & MAPPING TECH
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