CN216248207U - A suspension insulator test device - Google Patents
A suspension insulator test device Download PDFInfo
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- CN216248207U CN216248207U CN202122136032.2U CN202122136032U CN216248207U CN 216248207 U CN216248207 U CN 216248207U CN 202122136032 U CN202122136032 U CN 202122136032U CN 216248207 U CN216248207 U CN 216248207U
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Abstract
Description
技术领域technical field
本实用新型属于高电压外绝缘技术领域,具体涉及一种悬式绝缘子试验装置。The utility model belongs to the technical field of high-voltage external insulation, in particular to a suspension insulator test device.
背景技术Background technique
悬式绝缘子,一般由瓷件、玻璃件等绝缘件和钢脚、铁帽、法兰等金属附件用胶合剂胶合或机械卡装而成,绝缘子在电力系统中应用很广,一般属于外绝缘,架空输电线路、发电厂和变电所的母线和各种电气设备的外部带电导体均须使用绝缘子,输电线路绝缘子串都是并联运行,任何一串绝缘子出现问题都会造成输电线路的故障,甚至较长时间的停电事故,威胁到电力系统的持续可靠运行,因此工作人员常对悬式绝缘子的工频耐压值进行检测,传统的检测方法只能单个进行检测,检测效率低下,在申请号为201420306112.5的专利中公开了悬式绝缘子工频耐压试验装置,能够同时进行多个悬式绝缘子的试验,但是试验格的宽度固定、不能调节,因而不能对不同规格和长度的悬式绝缘子进行试验,应用范围窄。Suspension insulators are generally made of ceramic parts, glass parts and other insulating parts and steel feet, iron caps, flanges and other metal accessories glued with glue or mechanically clamped. Insulators are widely used in power systems and generally belong to external insulation. , Overhead transmission lines, busbars of power plants and substations, and external live conductors of various electrical equipment must use insulators. Transmission line insulator strings are all running in parallel. Any problem with a string of insulators will cause transmission line failures, or even A long-term power outage threatens the continuous and reliable operation of the power system, so the staff often test the power frequency withstand voltage value of the suspended insulator. The traditional detection method can only be tested individually, and the detection efficiency is low. The 201420306112.5 patent discloses a suspension insulator power frequency withstand voltage test device, which can test multiple suspension insulators at the same time, but the width of the test grid is fixed and cannot be adjusted, so suspension insulators of different specifications and lengths cannot be tested. test, the scope of application is narrow.
发明内容SUMMARY OF THE INVENTION
本实用新型的目的是为了克服现有技术的不足,而提供一种悬式绝缘子试验装置,能够调节试验长度,使其满足于不同长度的悬式绝缘子的测量,提高应用范围,使用方便。The purpose of the utility model is to overcome the deficiencies of the prior art, and provide a suspension insulator test device, which can adjust the test length to meet the measurement of suspension insulators of different lengths, improve the application range, and is convenient to use.
本实用新型采用的技术方案为:一种悬式绝缘子试验装置,包括试验台,所述试验台包括基板和固定设置于基板顶端两侧的挡板,两个所述挡板之间设置有滑动梁,所述滑动梁设置有若干个并均垂直于挡板,所述滑动梁的顶部开设有放置槽,所述放置槽内设置有导电橡胶体,所述滑动梁的底端两侧均固定连接有连接杆,所述连接杆的底端固定连接有滑块,所述基板的顶端两侧均开设有滑槽,两个所述滑槽分别对应设置于两个挡板的内侧,所述滑块位于滑槽内,所述挡板的内侧开设有凹槽,所述凹槽的内壁固定连接有弹簧,所述凹槽内插接有调节块,所述弹簧远离凹槽的一端与调节块固定连接。The technical scheme adopted by the utility model is: a suspension insulator test device, comprising a test bench, the test bench comprises a base plate and baffle plates fixedly arranged on both sides of the top of the base plate, and a sliding plate is arranged between the two baffle plates The sliding beam is provided with several and perpendicular to the baffle plate, the top of the sliding beam is provided with a placement groove, and a conductive rubber body is arranged in the placement groove, and both sides of the bottom end of the sliding beam are fixed A connecting rod is connected, the bottom end of the connecting rod is fixedly connected with a sliding block, and two sides of the top of the base plate are provided with sliding grooves. The slider is located in the chute, the inner side of the baffle is provided with a groove, the inner wall of the groove is fixedly connected with a spring, the adjusting block is inserted into the groove, and the end of the spring away from the groove is connected to the adjustment block. Block fixed connection.
优选的,所述滑动梁的顶部开设的放置槽有多个,多个放置槽等间隔设置,所述放置槽为弧形槽。Preferably, there are a plurality of placement slots opened on the top of the sliding beam, the placement slots are arranged at equal intervals, and the placement slots are arc-shaped slots.
优选的,所述滑块的直径大于连接杆的直径,所述滑槽的上端段与连接杆相适配,所述滑槽的下端段与滑块相适配。Preferably, the diameter of the sliding block is larger than the diameter of the connecting rod, the upper end section of the sliding slot is adapted to the connecting rod, and the lower end section of the sliding slot is adapted to the sliding block.
优选的,所述滑槽的两端与外侧连通。Preferably, both ends of the chute communicate with the outside.
优选的,每个所述滑动梁均对应设置有两个调节块,两个所述调节块相对设置于滑动梁的两端。Preferably, each of the sliding beams is correspondingly provided with two adjusting blocks, and the two adjusting blocks are oppositely disposed on both ends of the sliding beam.
优选的,所述调节块远离弹簧的一侧开设有按压槽,所述按压槽的开口宽度小于滑动梁的宽度。Preferably, a pressing groove is formed on a side of the adjusting block away from the spring, and the opening width of the pressing groove is smaller than the width of the sliding beam.
优选的,所述试验台的底端四角处均固定设置有支撑柱,相邻所述支撑柱之间通过横杆固定连接。Preferably, the four corners of the bottom end of the test stand are fixedly provided with support columns, and the adjacent support columns are fixedly connected by cross bars.
本实用新型的有益效果:本实用新型通过弹簧、调节块与滑动梁和滑槽的配合设置,能够通过按压调节块实现相邻滑动梁之间的距离调节,并在松开调节块后对滑动梁进行夹紧固定,提高滑动梁在测量时的稳定性,使其满足于不同长度的悬式绝缘子的试验,提高了应用范围,方便了工作人员的使用;多个滑动梁及导电橡胶体的设置,使其能够同时对多个悬式绝缘子进行试验,大幅提高了试验效率。The beneficial effects of the present utility model: the utility model can realize the adjustment of the distance between the adjacent sliding beams by pressing the adjusting block through the cooperation of the spring, the adjusting block, the sliding beam and the chute, and adjust the sliding distance after loosening the adjusting block. The beam is clamped and fixed to improve the stability of the sliding beam during measurement, so that it can meet the test of suspension insulators of different lengths, improve the application range and facilitate the use of the staff; multiple sliding beams and conductive rubber bodies It can test multiple suspension insulators at the same time, which greatly improves the test efficiency.
附图说明Description of drawings
图1为本实用新型的结构示意图;Fig. 1 is the structural representation of the utility model;
图2为本实用新型的俯视结构示意图;Fig. 2 is the top view structure schematic diagram of the utility model;
图3为本实用新型所述滑动梁的结构示意图;3 is a schematic structural diagram of the sliding beam according to the utility model;
图4为本实用新型所述挡板的剖面结构示意图。4 is a schematic cross-sectional structure diagram of the baffle according to the present invention.
图中:1、基板 2、挡板 3、滑动梁 4、放置槽 5、导电橡胶体 6、连接杆 7、滑块 8、滑槽 9、凹槽 10、弹簧 11、调节块 12、按压槽 13、支撑柱 14、横杆。In the figure: 1.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述。基于本实用新型中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本实用新型保护的范围,以下结合实施例具体说明。The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention, and are specifically described below in conjunction with the embodiments.
实施例1Example 1
如图1-4所示,一种悬式绝缘子试验装置,包括试验台,所述试验台包括基板1和固定设置于基板1顶端两侧的挡板2,两个所述挡板2之间设置有滑动梁3,所述滑动梁3设置有若干个并均垂直于挡板2,所述滑动梁3的顶部开设有放置槽4,所述放置槽4内设置有导电橡胶体5,所述滑动梁3的底端两侧均固定连接有连接杆6,所述连接杆6的底端固定连接有滑块7,所述基板1的顶端两侧均开设有滑槽8,两个所述滑槽8分别对应设置于两个挡板2的内侧,所述滑块7位于滑槽8内,所述挡板2的内侧开设有凹槽9,所述凹槽9的内壁固定连接有弹簧10,所述凹槽9内插接有调节块11,所述弹簧10远离凹槽9的一端与调节块11固定连接。As shown in Figures 1-4, a suspension insulator test device includes a test bench, the test bench includes a
在对悬式绝缘子进行试验时,按压调节块11,移动相对应的滑动梁3,进而实现相邻滑动梁3之间距离的调节,使其符合待测悬式绝缘子的长度,然后将悬式绝缘子的两端分别对应放置在高压和接地的导电橡胶体5上,将相邻的滑动梁3顶部的导电橡胶体5分别连接60KV高压和接地,这样可以同时对多个悬式绝缘子进行测量,大幅提高悬式绝缘子的测量效率,并能同时对多个不同规格和长度的悬式绝缘子进行测量,提高应用范围,便于工作人员的使用。When testing the suspension insulator, press the adjusting
实施例2Example 2
如图1-4所示,一种悬式绝缘子试验装置,包括试验台,所述试验台包括基板1和固定设置于基板1顶端两侧的挡板2,两个所述挡板2之间设置有滑动梁3,所述滑动梁3设置有若干个并均垂直于挡板2,所述滑动梁3的顶部开设有放置槽4,所述放置槽4内设置有导电橡胶体5,所述滑动梁3的底端两侧均固定连接有连接杆6,所述连接杆6的底端固定连接有滑块7,所述基板1的顶端两侧均开设有滑槽8,两个所述滑槽8分别对应设置于两个挡板2的内侧,所述滑块7位于滑槽8内,所述挡板2的内侧开设有凹槽9,所述凹槽9的内壁固定连接有弹簧10,所述凹槽9内插接有调节块11,所述弹簧10远离凹槽9的一端与调节块11固定连接,每个所述滑动梁3均对应设置有两个调节块11,两个所述调节块11相对设置于滑动梁3的两端,在使用时,滑动梁3两两配合使用,其中一个滑动梁3顶部的导电橡胶体5接高压,另一个滑动梁3顶部的导电橡胶体5接地,当需要测量较短的悬式绝缘子时,按压调节块11,将两个滑动梁3相对移动,进而缩短两个滑动梁3之间的距离,当需要测量较长的悬式绝缘子时,将两个滑动梁3反向移动,调节好后松开调节块11,在弹簧10的作用下,两个调节块11对滑动梁3进行夹紧,起到对滑动梁3的固定作用,防止在试验时滑动而影响测量进程,其试验过程同实施例1。As shown in Figures 1-4, a suspension insulator test device includes a test bench, the test bench includes a
所述滑动梁3的顶部开设的放置槽4有多个,多个放置槽4等间隔设置,所述放置槽4为弧形槽,能够同时对多个悬式绝缘子进行试验,提高试验效率。There are
所述滑块7的直径大于连接杆6的直径,所述滑槽8的上端段与连接杆6相适配,所述滑槽8的下端段与滑块7相适配,防止滑动梁3向上移动,提高稳定性。The diameter of the
所述滑槽8的两端与外侧连通,能够将滑动梁3移出,对其进行更换。Both ends of the
所述调节块11远离弹簧10的一侧开设有按压槽12,所述按压槽12的开口宽度小于滑动梁3的宽度,防止滑动梁3进入按压槽12内而降低弹簧10对其的夹紧效果。The side of the adjusting
所述试验台的底端四角处均固定设置有支撑柱13,相邻所述支撑柱13之间通过横杆14固定连接。The four corners of the bottom end of the test stand are fixedly provided with
对于本领域技术人员而言,显然本实用新型不限于上述示范性实施例的细节,而且在不背离本实用新型的精神或基本特征的情况下,能够以其他的具体形式实现本实用新型。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本实用新型的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的得同要件的含义和范围内的所有变化囊括在本实用新型内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and scope of the required identical elements are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.
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CN202122136032.2U CN216248207U (en) | 2021-09-06 | 2021-09-06 | A suspension insulator test device |
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