CN103697296B - 一种光电转台用电动零位锁定装置 - Google Patents

一种光电转台用电动零位锁定装置 Download PDF

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CN103697296B
CN103697296B CN201310713815.XA CN201310713815A CN103697296B CN 103697296 B CN103697296 B CN 103697296B CN 201310713815 A CN201310713815 A CN 201310713815A CN 103697296 B CN103697296 B CN 103697296B
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push rod
key seat
photoelectric turntable
nut
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CN103697296A (zh
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徐宗波
马萄
周隆梅
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Hebei Hanguang Heavy Industry Ltd
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Hebei Hanguang Heavy Industry Ltd
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Abstract

本发明涉及一种光电转台用电动零位锁定装置。销座内通过轴承固定丝杠,丝杠上旋合有螺母,丝杠与固定在销座上的电机输出轴固定,螺母与定位销的一端固定,定位销的另一端与长推杆固定,长推杆上固定径向的短推杆,短推杆从销座的长槽中露出,长槽的两端分别固定左、右微动开关。它结构简单,在光电转台关机时能够自动锁定不再转动,有效的保护光电转台。

Description

一种光电转台用电动零位锁定装置
技术领域
本发明涉及一种零位锁定装置,特别适合光电转台使用。
背景技术
船载或车载光电转台在关机时,需要固定在零位或某一位置,来保护机壳和内部设备防止意外的转动带来的撞击。通常光电转台安装有手动零位销,以便在运输和安装时保护设备。然而船载设备在恶劣天气条件下人员不易接触到,因此以往手动锁定装置无法起到保护设备的作用。
发明内容
为了克服现有技术的缺点,本发明提供一种光电转台用电动零位锁定装置,它结构简单,在光电转台关机时能够自动锁定不再转动,有效的保护光电转台。
本发明解决现有技术问题所采取的技术方案是:销座内通过轴承固定丝杠,丝杠上旋合有螺母,丝杠与固定在销座上的电机输出轴固定,螺母与定位销的一端固定,定位销的另一端与长推杆固定,长推杆与所述的丝杠平行地固定在销座内,长推杆上固定径向的短推杆,短推杆从销座的长槽中露出,长槽的两端分别固定左、右微动开关。
本发明结构简单,在光电转台关机时能够自动锁定不再转动,有效的保护光电转台。
附图说明
下面结合附图对本发明做进一步说明。
图1为本发明局部剖视图。
具体实施方式
如图1所示,销座7内通过轴承9固定丝杠11,丝杠11上旋合有螺母10,丝杠11与固定在销座7上的电机8输出轴固定,螺母10与定位销2的一端固定,定位销2的另一端与长推杆1固定,长推杆1上固定径向的短推杆5,短推杆5从销座7的长槽4中露出,长槽4的两端分别固定左、右微动开关6、3。
所述的长推杆1与丝杠11平行,长推杆1与销座7通过滑动轴承固定。
电机8带动丝杆11转动,螺母10在丝杆11上移动,螺母10带动长推杆1滑动,长推杆1上的短推杆5触动左微动开关6或右微动开关3,从而锁定零位,使光电转台等设备在关机时能够自动锁定不再转动。

Claims (1)

1.一种光电转台用电动零位锁定装置,其特征在于:销座(7)内通过轴承(9)固定丝杆(11),丝杆(11)上旋合有螺母(10),丝杆(11)与固定在销座(7)上的电机(8)输出轴固定,螺母(10)与定位销(2)的一端固定,定位销(2)的另一端与长推杆(1)固定,长推杆(1)与丝杆(11)平行,长推杆(1)与销座(7)通过滑动孔固定,长推杆(1)上固定径向的短推杆(5),短推杆(5)从销座(7)的长槽(4)中露出,长槽(4)的两端分别固定左、右微动开关(6、3)。
CN201310713815.XA 2013-12-20 2013-12-20 一种光电转台用电动零位锁定装置 Expired - Fee Related CN103697296B (zh)

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CN104455973B (zh) * 2014-11-19 2016-08-17 中国电子科技集团公司第三研究所 一种用于光电稳定平台的锁死装置
CN106678265B (zh) * 2017-01-20 2018-07-17 长春通视光电技术有限公司 适用于车载光电转台的自定心锁紧减振装置
CN111120463A (zh) * 2019-12-09 2020-05-08 河北汉光重工有限责任公司 一种光电转台机械零位锁定装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202946858U (zh) * 2012-12-07 2013-05-22 河北汉光重工有限责任公司 一种防冻光电转台
CN103294066A (zh) * 2013-05-31 2013-09-11 西安应用光学研究所 适用于车载光电转台的方位装置
CN203216514U (zh) * 2013-03-07 2013-09-25 中国电子科技集团公司第十一研究所 一种光电转台

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202946858U (zh) * 2012-12-07 2013-05-22 河北汉光重工有限责任公司 一种防冻光电转台
CN203216514U (zh) * 2013-03-07 2013-09-25 中国电子科技集团公司第十一研究所 一种光电转台
CN103294066A (zh) * 2013-05-31 2013-09-11 西安应用光学研究所 适用于车载光电转台的方位装置

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