CN216248207U - A suspension insulator test device - Google Patents

A suspension insulator test device Download PDF

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Publication number
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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sliding
suspension insulator
testing device
groove
sides
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CN202122136032.2U
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张彦博
贾子宁
钦仿仿
冯奕翔
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Yuzhou Power Supply Co of State Grid Henan Electric Power Co Ltd
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Yuzhou Power Supply Co of State Grid Henan Electric Power Co Ltd
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Abstract

The utility model relates to a suspension insulator testing device which comprises a testing table, wherein the testing table comprises a substrate and baffle plates fixedly arranged on two sides of the top end of the substrate, a sliding beam is arranged between the two baffle plates, the sliding beam is provided with a plurality of baffle plates which are perpendicular to the baffle plates, a placing groove is formed in the top of the sliding beam, a conductive rubber body is arranged in the placing groove, two sides of the bottom end of the sliding beam are fixedly connected with connecting rods, the bottom end of each connecting rod is fixedly connected with a sliding block, two sides of the top end of the substrate are respectively provided with sliding grooves, the two sliding grooves are correspondingly arranged on the inner sides of the two baffle plates respectively, the sliding block is positioned in the sliding grooves, grooves are formed in the inner sides of the baffle plates, and adjusting blocks are inserted in the grooves. The utility model can adjust the test length, so that the test length can meet the measurement requirements of suspension insulators with different lengths, the application range is enlarged, and the use is convenient.

Description

一种悬式绝缘子试验装置A suspension insulator test device

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. Base plate 2, baffle plate 3, sliding beam 4, placement groove 5, conductive rubber body 6, connecting rod 7, slider 8, sliding groove 9, groove 10, spring 11, adjusting block 12, pressing groove 13. Support column 14. Cross bar.

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 base plate 1 and baffle plates 2 fixedly arranged on both sides of the top of the base plate 1, between the two baffle plates 2 A sliding beam 3 is provided, and the sliding beam 3 is provided with several and is perpendicular to the baffle plate 2. The top of the sliding beam 3 is provided with a placement slot 4, and a conductive rubber body 5 is arranged in the placement slot 4, so Both sides of the bottom end of the sliding beam 3 are fixedly connected with a connecting rod 6, the bottom end of the connecting rod 6 is fixedly connected with a slider 7, and both sides of the top of the base plate 1 are provided with sliding grooves 8. The chute 8 is respectively arranged on the inner side of the two baffles 2, the slider 7 is located in the chute 8, the inner side of the baffle 2 is provided with a groove 9, and the inner wall of the groove 9 is fixedly connected with a groove 9. A spring 10 , an adjusting block 11 is inserted into the groove 9 , and one end of the spring 10 away from the groove 9 is fixedly connected to the adjusting block 11 .

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 block 11 to move the corresponding sliding beam 3, thereby adjusting the distance between the adjacent sliding beams 3 to make it conform to the length of the suspension insulator to be tested, and then adjust the suspension The two ends of the insulator are respectively placed on the high-voltage and grounded conductive rubber bodies 5, and the conductive rubber bodies 5 on the top of the adjacent sliding beams 3 are respectively connected to 60KV high-voltage and grounding, so that multiple suspension insulators can be measured at the same time. The measurement efficiency of suspension insulators is greatly improved, and multiple suspension insulators of different specifications and lengths can be measured at the same time, which improves the application range and facilitates the use of the staff.

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 base plate 1 and baffle plates 2 fixedly arranged on both sides of the top of the base plate 1, between the two baffle plates 2 A sliding beam 3 is provided, and the sliding beam 3 is provided with several and is perpendicular to the baffle plate 2. The top of the sliding beam 3 is provided with a placement slot 4, and a conductive rubber body 5 is arranged in the placement slot 4, so Both sides of the bottom end of the sliding beam 3 are fixedly connected with a connecting rod 6, the bottom end of the connecting rod 6 is fixedly connected with a slider 7, and both sides of the top of the base plate 1 are provided with sliding grooves 8. The chute 8 is respectively arranged on the inner side of the two baffles 2, the slider 7 is located in the chute 8, the inner side of the baffle 2 is provided with a groove 9, and the inner wall of the groove 9 is fixedly connected with a groove 9. A spring 10, an adjusting block 11 is inserted into the groove 9, the end of the spring 10 away from the groove 9 is fixedly connected with the adjusting block 11, and each sliding beam 3 is provided with two adjusting blocks 11 correspondingly, The two adjusting blocks 11 are arranged opposite to the two ends of the sliding beam 3. When in use, the sliding beams 3 are used together in pairs. The conductive rubber body 5 is grounded. When it is necessary to measure a short suspension insulator, press the adjustment block 11 to move the two sliding beams 3 relative to each other, thereby shortening the distance between the two sliding beams 3. When it is necessary to measure a longer suspension insulator When the insulator is installed, the two sliding beams 3 are moved in the opposite direction, and the adjustment block 11 is released after adjustment. It has a fixed effect to prevent sliding during the test and affect the measurement process. The test process is the same as that of Example 1.

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 multiple placement slots 4 on the top of the sliding beam 3, and the placement slots 4 are arranged at equal intervals. The placement slots 4 are arc-shaped slots, which can test multiple suspension insulators at the same time and improve the test efficiency.

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 slider 7 is larger than the diameter of the connecting rod 6 , the upper end section of the chute 8 is adapted to the connecting rod 6 , and the lower end section of the chute 8 is adapted to the slider 7 to prevent the sliding beam 3 Move up to improve stability.

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 chute 8 communicate with the outside, and the sliding beam 3 can be moved out and replaced.

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 block 11 away from the spring 10 is provided with a pressing groove 12 . The opening width of the pressing groove 12 is smaller than the width of the sliding beam 3 to prevent the sliding beam 3 from entering the pressing groove 12 and reducing the clamping of the spring 10 on it. Effect.

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 support columns 13 , and the adjacent support columns 13 are fixedly connected by cross bars 14 .

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.

Claims (7)

1. The utility model provides a suspension insulator testing device, includes the test bench, its characterized in that: the test bench includes the base plate and fixes the baffle that sets up in base plate top both sides, two be provided with the slip beam between the baffle, the slip beam is provided with a plurality of and all perpendicular to baffle, the standing groove has been seted up at the top of slip beam, be provided with the conductive rubber body in the standing groove, the equal fixedly connected with connecting rod in bottom both sides of slip beam, the bottom fixedly connected with slider of connecting rod, the spout has all been seted up to the top both sides of base plate, two the spout corresponds respectively and sets up in the inboard of two baffles, the slider is located the spout, the inboard of baffle is seted up flutedly, the inner wall fixedly connected with spring of recess, it has the regulating block to peg graft in the recess, the spring is kept away from the one end and the regulating block fixed connection of recess.
2. The suspension insulator testing device of claim 1, wherein: the placing grooves formed in the top of the sliding beam are multiple and arranged at equal intervals, and the placing grooves are arc-shaped grooves.
3. The suspension insulator testing device of claim 1, wherein: the diameter of the sliding block is larger than that of the connecting rod, the upper end section of the sliding groove is matched with the connecting rod, and the lower end section of the sliding groove is matched with the sliding block.
4. The suspension insulator testing device of claim 1, wherein: and two ends of the sliding groove are communicated with the outer side.
5. The suspension insulator testing device of claim 1, wherein: every the sliding beam all corresponds and is provided with two regulating blocks, two the regulating block sets up in the both ends of sliding beam relatively.
6. The suspension insulator testing device of claim 1, wherein: one side of the adjusting block, which is far away from the spring, is provided with a pressing groove, and the opening width of the pressing groove is smaller than the width of the sliding beam.
7. The suspension insulator testing device of claim 1, wherein: the bottom four corners department of test bench all fixedly is provided with the support column, and is adjacent through horizontal pole fixed connection between the support column.
CN202122136032.2U 2021-09-06 2021-09-06 A suspension insulator test device Expired - Fee Related CN216248207U (en)

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Application Number Priority Date Filing Date Title
CN202122136032.2U CN216248207U (en) 2021-09-06 2021-09-06 A suspension insulator test device

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Application Number Priority Date Filing Date Title
CN202122136032.2U CN216248207U (en) 2021-09-06 2021-09-06 A suspension insulator test device

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CN216248207U true CN216248207U (en) 2022-04-08

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