CN203932358U - A kind of electrical verification grounding apparatus that is applied to high-altitude controller switching equipment - Google Patents

A kind of electrical verification grounding apparatus that is applied to high-altitude controller switching equipment Download PDF

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Publication number
CN203932358U
CN203932358U CN201420342628.5U CN201420342628U CN203932358U CN 203932358 U CN203932358 U CN 203932358U CN 201420342628 U CN201420342628 U CN 201420342628U CN 203932358 U CN203932358 U CN 203932358U
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clamping
clamping ring
clamping sleeve
conical constriction
support rod
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CN201420342628.5U
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Chinese (zh)
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陈思伟
陈孝仰
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State Grid Corp of China SGCC
State Grid Fujian Electric Power Co Ltd
Ningde Power Supply Co of State Grid Fujian Electric Power Co Ltd
Gutian Power Supply Co of State Grid Fujian Electric Power Co Ltd
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State Grid Corp of China SGCC
State Grid Fujian Electric Power Co Ltd
Ningde Power Supply Co of State Grid Fujian Electric Power Co Ltd
Gutian Power Supply Co of State Grid Fujian Electric Power Co Ltd
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Abstract

本实用新型涉及一种应用于高空配电设备的验电接地设备,包括伸缩杆,所述伸缩杆上端设置有开口向下的挂钩,所述挂钩上连接有延伸到地面的引下线,所述伸缩杆由多节支撑杆经夹持机构连接而成,所述夹持机构包括套设在下节支撑杆上端的夹持套和套设在上节支撑杆下端的夹持环,上节支撑杆穿过夹持环并插入夹持套的中孔,所述夹持套外周部设置有外螺纹,夹持环内壁设置有与外螺纹相配合的内螺纹,所述夹持套上端部设置有位于外螺纹上部的锥形收口,夹持环上端部设置有锥形缩口,所述锥形收口上均布有若干个轴向窄槽。该应用于高空配电设备的验电接地设备结构简单,携带方便,施工时间短,组装灵活,保证操作人员的安全,避免高空坠落和触电的风险。

The utility model relates to an electrical testing grounding device applied to high-altitude power distribution equipment, comprising a telescopic rod, the upper end of the telescopic rod is provided with a hook with an opening downward, and the hook is connected with a down conductor extending to the ground. The telescopic rod is formed by connecting multiple support rods through a clamping mechanism. The clamping mechanism includes a clamping sleeve sleeved on the upper end of the lower support rod and a clamping ring sleeved on the lower end of the upper support rod. The rod passes through the clamping ring and is inserted into the middle hole of the clamping sleeve. The outer circumference of the clamping sleeve is provided with external threads, the inner wall of the clamping ring is provided with internal threads that match the external threads, and the upper end of the clamping sleeve is provided with There is a conical constriction on the upper part of the external thread, and the upper end of the clamping ring is provided with a conical constriction, and several axial narrow grooves are evenly distributed on the conical constriction. The electric inspection and grounding equipment applied to high-altitude power distribution equipment has a simple structure, is convenient to carry, has a short construction time, and is flexible in assembly, ensuring the safety of operators and avoiding the risks of falling from high altitude and electric shock.

Description

一种应用于高空配电设备的验电接地设备A grounding device for electrical testing applied to high-altitude power distribution equipment

技术领域 technical field

本实用新型涉及一种应用于高空配电设备的验电接地设备。 The utility model relates to an electric testing grounding device applied to high-altitude power distribution equipment.

背景技术 Background technique

在电力线路施工当中,为了保证施工安全,施工前必须进行验电挂接地线,现有对高空配电设备采用斗臂车进行验电、装设接地线,使用斗臂车进行作业时要求线路或设备在平坦的路边,路面坡度不得超过5%,且路面宽度要大于8米(保证道路畅通),局限了作业地点。如遇到高低压同杆架设或者多回同杆架设时,使用斗臂车的安全距离不够。再有就是人工爬杆验电、装设接地线,人工爬杆存在高空坠落的风险和人员触电的风险,而且爬杆会耽误很多时间,使得施工的时间被压缩。 In the construction of power lines, in order to ensure the safety of construction, it is necessary to carry out electrical inspection and hang the grounding wire before construction. At present, the bucket arm truck is used for electrical inspection and installation of grounding wires for high-altitude power distribution equipment. Or the equipment is on the side of a flat road, the slope of the road must not exceed 5%, and the width of the road must be greater than 8 meters (to ensure smooth roads), which limits the work site. In case of erection of high and low pressure on the same pole or multiple times of erection on the same pole, the safety distance of using bucket trucks is not enough. There is also the manual pole climbing for electrical inspection and installation of grounding wires. Manual pole climbing has the risk of falling from a high altitude and the risk of electric shock, and climbing poles will delay a lot of time, which will shorten the construction time.

实用新型内容 Utility model content

有鉴于此,本实用新型的目的是提供一种结构简单、携带方便、组装灵活的应用于高空配电设备的验电接地设备。 In view of this, the purpose of the utility model is to provide a simple structure, easy to carry, flexible assembly of electrical inspection and grounding equipment used in high-altitude power distribution equipment.

本实用新型采用以下方案实现:一种应用于高空配电设备的验电接地设备,包括伸缩杆,所述伸缩杆上端设置有开口向下的挂钩,所述挂钩上连接有延伸到地面的引下线,所述伸缩杆由多节支撑杆经夹持机构连接而成,所述夹持机构包括套设在下节支撑杆上端的夹持套和套设在上节支撑杆下端的夹持环,上节支撑杆穿过夹持环并插入夹持套的中孔,所述夹持套外周部设置有外螺纹,夹持环内壁设置有与外螺纹相配合的内螺纹,所述夹持套上端部设置有位于外螺纹上部的锥形收口,夹持环上端部设置有锥形缩口,所述锥形收口上均布有若干个轴向窄槽以使夹持套和夹持环旋紧时锥形缩口顶住锥形收口外周侧并迫使其收紧以夹紧上节支撑杆。 The utility model is realized by adopting the following scheme: an electric inspection and grounding equipment applied to high-altitude power distribution equipment, including a telescopic rod, the upper end of the telescopic rod is provided with a hook with an opening downward, and the hook is connected with a lead extending to the ground. Off the assembly line, the telescopic rod is connected by a multi-section support rod through a clamping mechanism, and the clamping mechanism includes a clamping sleeve sleeved on the upper end of the lower support rod and a clamping ring sleeved on the lower end of the upper support rod , the upper support rod passes through the clamping ring and is inserted into the middle hole of the clamping sleeve. The outer circumference of the clamping sleeve is provided with external threads, and the inner wall of the clamping ring is provided with internal threads that match the external threads. The clamping The upper end of the sleeve is provided with a conical constriction on the upper part of the external thread, and the upper end of the clamping ring is provided with a conical constriction. Several axial narrow grooves are evenly distributed on the conical constriction to make the clamping sleeve and the clamping ring When tightening, the conical constriction bears against the outer peripheral side of the conical constriction and forces it to tighten to clamp the upper support rod.

进一步的,所述挂钩的开口内设置有∧形卡口,所述∧形卡口与所述引下线的上端连接,所述引下线的下端连接接地装置或验电器。 Further, the opening of the hook is provided with a ∧-shaped bayonet, the ∧-shaped bayonet is connected to the upper end of the down-conductor, and the lower end of the down-conductor is connected to a grounding device or an electroscope.

进一步的,所述夹持环和夹持套外周部均设置有防滑花纹。 Further, both the clamping ring and the outer circumference of the clamping sleeve are provided with anti-slip patterns.

与现有技术相比,本实用新型具有以下有益效果:该应用于高空配电设备的验电接地设备结构简单,设计合理,并根据高空配电设备的高度可任意延伸该设备的高度,携带方便,操作简单,作业时间短,组装灵活,能够适用于各种作业地点,同时操作人员不需要进行高空操作,保证操作人员的安全,避免高空坠落和触电的风险。 Compared with the prior art, the utility model has the following beneficial effects: the electric testing and grounding equipment applied to high-altitude power distribution equipment has a simple structure and reasonable design, and the height of the equipment can be arbitrarily extended according to the height of the high-altitude power distribution equipment. It is convenient, easy to operate, short in operation time, flexible in assembly, and can be applied to various operating locations. At the same time, operators do not need to operate at heights, ensuring the safety of operators and avoiding the risks of falling from heights and electric shocks.

附图说明 Description of drawings

图1是本实用新型实施例构造示意图; Fig. 1 is the structural representation of the utility model embodiment;

图2是本实用新型实施例中夹持机构爆炸示意图; Fig. 2 is a schematic diagram of the explosion of the clamping mechanism in the embodiment of the present invention;

图中标号说明:1-挂钩、2-引下线、3-支撑杆、4-夹持机构、5-夹持套、6-夹持环、7-锥形收口、8-锥形缩口、9-轴向窄槽、10-∧形卡口、11-防滑花纹。 Explanation of symbols in the figure: 1-hook, 2-down conductor, 3-support rod, 4-clamping mechanism, 5-clamping sleeve, 6-clamping ring, 7-tapered constriction, 8-conical constriction , 9-axial narrow groove, 10-∧-shaped bayonet, 11-anti-slip pattern.

具体实施方式 Detailed ways

为使本实用新型的目的、技术方案及优点更加清楚明白,以下将通过具体实施例和相关附图,对本实用新型作进一步详细说明。 In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail through specific embodiments and related drawings below.

如图1~2所示,一种应用于高空配电设备的验电接地设备,包括伸缩杆,所述伸缩杆上端设置有开口向下的挂钩1,所述挂钩1上连接有延伸到地面的引下线2,所述伸缩杆由多节支撑杆3经夹持机构4连接而成,所述夹持机构4包括套设在下节支撑杆上端的夹持套5和套设在上节支撑杆下端的夹持环6,上节支撑杆穿过夹持环6并插入夹持套5的中孔;其中上节支撑杆与下节支撑杆是相对而言,由夹持机构4相对接的两支撑杆,位于上方的支撑杆为上节支撑杆,位于下方的支撑杆为下节支撑杆。 As shown in Figures 1 and 2, an electrical inspection grounding device applied to high-altitude power distribution equipment includes a telescopic rod. The upper end of the telescopic rod is provided with a hook 1 with an opening downward. The hook 1 is connected to a The down conductor 2, the telescopic rod is connected by the multi-section support rod 3 through the clamping mechanism 4, the clamping mechanism 4 includes a clamping sleeve 5 sleeved on the upper end of the lower support rod and a sleeve sleeved on the upper The clamping ring 6 at the lower end of the support rod, the upper support rod passes through the clamp ring 6 and is inserted into the middle hole of the clamping sleeve 5; wherein the upper support rod and the lower support rod are opposite, and are opposed by the clamping mechanism 4 The two supporting rods that are connected, the supporting rod that is positioned at the top is the upper joint supporting rod, and the supporting rod that is positioned at the bottom is the lower joint supporting rod.

所述夹持套5外周部设置有外螺纹7,夹持环6内壁设置有与外螺纹相配合的内螺纹,所述夹持套5上端部设置有位于外螺纹上部的锥形收口7,夹持环6上端部设置有锥形缩口8,所述锥形收口7上均布有若干个轴向窄槽9以使夹持套5和夹持环6旋紧时锥形缩口8顶住锥形收口7外周侧并迫使其收紧以夹紧上节支撑杆,由此,所述伸缩杆可以用支撑杆任意延长,满足各种高度的高空配电设备的验电和接地操作,并且携带方便,组装灵活,适用与各种作业地点。 The outer periphery of the clamping sleeve 5 is provided with an external thread 7, the inner wall of the clamping ring 6 is provided with an internal thread that matches the external thread, and the upper end of the clamping sleeve 5 is provided with a tapered mouth 7 located on the upper part of the external thread. The upper end of the clamping ring 6 is provided with a conical constriction 8, and several axial narrow grooves 9 are evenly distributed on the conical constriction 7 to make the conical constriction 8 when the clamping sleeve 5 and the clamping ring 6 are tightened. Withstand the outer peripheral side of the tapered closure 7 and force it to tighten to clamp the upper support rod, so that the telescopic rod can be extended arbitrarily with the support rod to meet the electrical inspection and grounding operations of high-altitude power distribution equipment at various heights , and easy to carry, flexible assembly, suitable for various work sites.

在本实施例中,所述挂钩1与伸缩杆之间也是通过夹持机构4进行连接。 In this embodiment, the hook 1 and the telescopic rod are also connected through a clamping mechanism 4 .

在本实施例中,所述挂钩1的开口内设置有∧形卡口10,所述∧形卡口10由固连在挂钩1开口内的两条状导体形成,该∧形卡口10可挂在高空配电设备上,使用方便。所述∧形卡口10与所述引下线2上端连接,所述引下线2的下端连接接地装置或验电器,在进行验电操作时,引下线下端则连接验电器;在进行接地操作时,引下线下端则连接接地装置。 In this embodiment, the opening of the hook 1 is provided with a ∧-shaped bayonet 10, the ∧-shaped bayonet 10 is formed by two conductors fixed in the opening of the hook 1, and the ∧-shaped bayonet 10 can be Hanging on the high-altitude power distribution equipment, it is convenient to use. The ∧-shaped bayonet 10 is connected to the upper end of the down-conductor 2, and the lower end of the down-conductor 2 is connected to a grounding device or an electroscope. During grounding operation, the lower end of the down conductor is connected to the grounding device.

在本实施例中,为了便于夹持环6与夹持套5之间的旋接,所述夹持环6和夹持套5外周部均设置有防滑花纹11。 In this embodiment, in order to facilitate the screw connection between the clamping ring 6 and the clamping sleeve 5 , the outer peripheral parts of the clamping ring 6 and the clamping sleeve 5 are both provided with anti-slip patterns 11 .

上列较佳实施例,对本实用新型的目的、技术方案和优点进行了进一步详细说明,所应理解的是,以上所述仅为本实用新型的较佳实施例而已,并不用以限制本实用新型,凡在本实用新型的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本实用新型的保护范围之内。 The above preferred embodiments have further described the purpose, technical solutions and advantages of the utility model in detail. It should be understood that the above descriptions are only preferred embodiments of the utility model and are not intended to limit the utility model. For new models, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims (3)

1.一种应用于高空配电设备的验电接地设备,其特征在于:包括伸缩杆,所述伸缩杆上端设置有开口向下的挂钩,所述挂钩上连接有延伸到地面的引下线,所述伸缩杆由多节支撑杆经夹持机构连接而成,所述夹持机构包括套设在下节支撑杆上端的夹持套和套设在上节支撑杆下端的夹持环,上节支撑杆穿过夹持环并插入夹持套的中孔,所述夹持套外周部设置有外螺纹,夹持环内壁设置有与外螺纹相配合的内螺纹,所述夹持套上端部设置有位于外螺纹上部的锥形收口,夹持环上端部设置有锥形缩口,所述锥形收口上均布有若干个轴向窄槽以使夹持套和夹持环旋紧时锥形缩口顶住锥形收口外周侧并迫使其收紧以夹紧上节支撑杆。 1. An electric testing grounding device applied to high-altitude power distribution equipment, characterized in that: it includes a telescopic rod, the upper end of the telescopic rod is provided with a hook with an opening downward, and the hook is connected with a down conductor extending to the ground , the telescopic rod is formed by connecting multi-section support rods through a clamping mechanism, and the clamping mechanism includes a clamping sleeve sleeved on the upper end of the lower support rod and a clamping ring sleeved on the lower end of the upper support rod. The joint support rod passes through the clamping ring and is inserted into the middle hole of the clamping sleeve. The outer circumference of the clamping sleeve is provided with external threads, and the inner wall of the clamping ring is provided with internal threads that match the external threads. The upper end of the clamping sleeve The upper end of the external thread is provided with a conical constriction, and the upper end of the clamping ring is provided with a conical constriction. Several axial narrow grooves are evenly distributed on the conical constriction to tighten the clamping sleeve and the clamping ring. When the conical constriction withstands the outer peripheral side of the conical constriction and forces it to tighten to clamp the upper support rod. 2.根据权利要求1所述的应用于高空配电设备的验电接地设备,其特征在于:所述挂钩的开口内设置有∧形卡口,所述∧形卡口与所述引下线的上端连接,所述引下线的下端连接接地装置或验电器。 2. The electrical inspection grounding equipment applied to high-altitude power distribution equipment according to claim 1, characterized in that: the opening of the hook is provided with a ∧-shaped bayonet, and the ∧-shaped bayonet is connected with the down-conductor The upper end of the down conductor is connected, and the lower end of the down conductor is connected to a grounding device or an electroscope. 3.根据权利要求1所述的应用于高空配电设备的验电接地设备,其特征在于:所述夹持环和夹持套外周部均设置有防滑花纹。 3. The electric testing and grounding equipment applied to high-altitude power distribution equipment according to claim 1, characterized in that: both the clamping ring and the outer circumference of the clamping sleeve are provided with anti-slip patterns.
CN201420342628.5U 2014-06-26 2014-06-26 A kind of electrical verification grounding apparatus that is applied to high-altitude controller switching equipment Expired - Fee Related CN203932358U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104332731A (en) * 2014-11-19 2015-02-04 国网河南省电力公司濮阳供电公司 High-voltage discharging device
CN106299760A (en) * 2016-09-01 2017-01-04 宁波天弘电力器具有限公司 One helps compact form anti-slip earthing clamp device
CN106329172A (en) * 2016-09-01 2017-01-11 宁波天弘电力器具有限公司 Adjustable non-skid grounding line operating rod
CN109142850A (en) * 2018-10-29 2019-01-04 广东电网有限责任公司 A kind of electroscope head guiding mechanism
CN109254193A (en) * 2018-10-29 2019-01-22 广东电网有限责任公司 A kind of electroscope head with conducting wire guide function

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104332731A (en) * 2014-11-19 2015-02-04 国网河南省电力公司濮阳供电公司 High-voltage discharging device
CN106299760A (en) * 2016-09-01 2017-01-04 宁波天弘电力器具有限公司 One helps compact form anti-slip earthing clamp device
CN106329172A (en) * 2016-09-01 2017-01-11 宁波天弘电力器具有限公司 Adjustable non-skid grounding line operating rod
CN109142850A (en) * 2018-10-29 2019-01-04 广东电网有限责任公司 A kind of electroscope head guiding mechanism
CN109254193A (en) * 2018-10-29 2019-01-22 广东电网有限责任公司 A kind of electroscope head with conducting wire guide function
CN109142850B (en) * 2018-10-29 2023-08-01 广东电网有限责任公司 Guiding mechanism for electroscope head
CN109254193B (en) * 2018-10-29 2023-08-29 广东电网有限责任公司 Electroscope head with wire direction function

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