The invention discloses a laser level instrument, which comprises a base, a rotary disk above the base, a circumferential uniform vertical column above the rotary disk, a compensation balance universal device at the top of the column, and a compensation balance universal device including an outer ring sleeve and an inner ring sleeve. The inner ring sleeve is suspended with a pendulum through four bearings with circumferential uniform distribution, four suspension holes are circumferentially distributed at the top of the pendulum body, and four bearings are arranged in a suspension hole and an inner ring sleeve. In the inner ring hole of the ring sleeve, the outer ring sleeve is circumferentially provided with through holes corresponding to the inner ring hole of the inner ring sleeve, through holes are provided with copper wire caps, the upper part of the compensating balance universal is provided with dust shield, the outer edge of the dust shield is provided with downward extending flanges, the lower end of the flange is evenly distributed with blocking sheets, the lower end of the flange is symmetrically arranged between two adjacent blocking sheets, and a socket is formed between the two flanges. By adding a dust-proof cover, the laser Leveller of the invention effectively solves the problem that the laser leveller is easy to enter ash, which leads to inaccurate accuracy. The laser leveller has simple structure, good practicability and low cost.
【技术实现步骤摘要】
激光水平仪
本专利技术涉及一种工程测量工具,尤其是一种激光水平仪。
技术介绍
激光水平仪通常在建筑装修时使用,现有的激光水平仪如图1所示,摆体5通过其悬挂孔52上的四个轴承悬挂在补偿平衡万向器上,补偿平衡万向器包括外环套4和内环套44,四个轴承设在悬挂孔52和内环套44的内环孔上,外环套4上对应处的通孔41通过铜丝盖45堵住,但铜丝盖45其自身中心有小孔46,而建筑装修施工现场环境差、粉尘较多,激光水平仪容易进灰,在使用过程中补偿平衡万向器内的四个轴承进灰后会影响激光水平仪的补偿复位,导致所投射的激光束不平衡,如要维修成本很高也比较麻烦,急需改进。
技术实现思路
本专利技术的目的在于克服上述现有技术的不足,提供一种激光水平仪,通过增加一个防尘罩,有效解决了激光水平仪容易进灰进而导致精度不准的问题,结构简单,实用性好,成本低。为达到上述目的,本专利技术的技术方案是:激光水平仪,包括底座,所述底座上方设有回转盘,所述回转盘上方周向均布立柱,所述立柱顶端设有补偿平衡万向器,所述补偿平衡万向器包括外环套和位于外环套内的内环套,所述内环套通过周向均布的四个轴承悬挂设有摆体,所述 ...
【技术保护点】
1.激光水平仪,包括底座(1),所述底座(1)上方设有回转盘(2),所述回转盘(2)上方周向均布立柱(3),所述立柱(3)顶端设有补偿平衡万向器,所述补偿平衡万向器包括外环套(4)和位于外环套(4)内的内环套(44),所述内环套(44)通过周向均布的四个轴承悬挂设有摆体(5),所述摆体(5)顶部周向均布四个悬挂孔(52),四个所述轴承设在悬挂孔(52)和内环套(44)的内环孔内,所述外环套(4)周向设有与内环套(44)的内环孔对应的通孔(41),所述通孔(41)内设有铜丝盖(45),其特征在于:所述补偿平衡万向器上部设有防尘罩(6),所述防尘罩(6)外缘设有向下延伸的凸缘( ...
【技术特征摘要】
1.激光水平仪,包括底座(1),所述底座(1)上方设有回转盘(2),所述回转盘(2)上方周向均布立柱(3),所述立柱(3)顶端设有补偿平衡万向器,所述补偿平衡万向器包括外环套(4)和位于外环套(4)内的内环套(44),所述内环套(44)通过周向均布的四个轴承悬挂设有摆体(5),所述摆体(5)顶部周向均布四个悬挂孔(52),四个所述轴承设在悬挂孔(52)和内环套(44)的内环孔内,所述外环套(4)周向设有与内环套(44)的内环孔对应的通孔(41),所述通孔(41)内设有铜丝盖(45),其...
【专利技术属性】
技术研发人员:王立明,
申请(专利权)人:绍兴越煷工程设计咨询有限公司,
类型:发明
国别省市:浙江,33
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