CN208207012U - A kind of Special-purpose test tool for electrified lightning arrester - Google Patents

A kind of Special-purpose test tool for electrified lightning arrester Download PDF

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Publication number
CN208207012U
CN208207012U CN201820610920.9U CN201820610920U CN208207012U CN 208207012 U CN208207012 U CN 208207012U CN 201820610920 U CN201820610920 U CN 201820610920U CN 208207012 U CN208207012 U CN 208207012U
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China
Prior art keywords
clip
test
electrified
special
insulating bar
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Active
Application number
CN201820610920.9U
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Chinese (zh)
Inventor
王云龙
林志明
董玉玺
黄穗雯
邱凌
杨韬
文志强
柯祖梁
王俊星
陈晓静
叶剑辉
肖云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Power Grid Co Ltd
Huizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
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Guangdong Power Grid Co Ltd
Huizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
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Priority to CN201820610920.9U priority Critical patent/CN208207012U/en
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Abstract

The utility model relates to power test field of tool, more particularly, to a kind of Special-purpose test tool for electrified lightning arrester.A kind of Special-purpose test tool for electrified lightning arrester, including telescopic insulating bar, the conductive structure that telescopic insulating bar one end is set test clip and the operating handle of the telescopic insulating bar other end is set;The test clip and the telescopic insulating bar are rotatablely connected;The connection structure opened and be closed for controlling the test clip is provided on the operating handle;Described connection structure one end is connected with operating handle, and the connection structure other end is connected with test clip;The p-wire of connecting test instrument is additionally provided on the test clip.The utility model structure is simple, easy to operate;The setting of telescopic insulating bar may be implemented safely to carry out live testing work to the lightning rod of eminence on ground, and the setting of the test clip of adjustable-angle is convenient for being clamped on arrester test lead.

Description

A kind of Special-purpose test tool for electrified lightning arrester
Technical field
The utility model relates to power test field of tool, more particularly, to a kind of lightning arrester live-line test special tool Tool.
Background technique
Arrester exempts from the power equipment of overvoltage impact and damage mainly for the protection of various electrical equipments, in arrester In use process, need to carry out to test under electriferous state.Since the electric contact of arrester is typically mounted on certain altitude, keeping away During the wiring of ascending a height of thunder device live testing, generally requires and complete wiring work by ascending tool, it is serious to reduce test effect Rate;Simultaneously during wiring, it may make operating personnel that Danger Electric shock risk occur due to safe distance deficiency.Based on this, having must It wants in view of the above problems, providing a kind of safe and reliable and easy to operate lightning arrester live-line test auxiliary tool.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of lightning arrester live-line test special tool Tool.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of lightning arrester live-line test is dedicated Tool, including telescopic insulating bar, the test clip for the conductive structure that telescopic insulating bar one end is arranged in and setting in telescopic insulating The operating handle of the bar other end;The test clip and the telescopic insulating bar are rotatablely connected;It is arranged on the operating handle useful In the connection structure for controlling the test clip opening and closure;Described connection structure one end is connected with operating handle, the company The binding structure other end is connected with test clip;The p-wire of connecting test instrument is additionally provided on the test clip.
In the technical scheme, it can control by the operating handle that telescopic insulating bar one end is arranged and be mounted on telescopic insulating The folding of test clip on bar, convenient for test clip to be clamped in the test lead of lightning rod;By the p-wire being connect with test clip, P-wire connecting test equipment may be implemented to carry out live testing operation to arrester;Test clip and the rotation of telescopic insulating bar connect It connects, the angle of adjustable test clip is clamped on the test lead of arrester convenient for test clip.
Preferably, the test clip includes by the first clamping part of pin shaft connection, the second clamping part and set on first Compressed spring between clamping part and the second aid portion, first clamping part are flexibly connected with the telescopic insulating bar.In this way It is arranged convenient for being clamped to arrester test lead by the moving process of the first clamping part and the second clamping part;Compressed spring Setting the first clamping part can be made to have the second clamping part to be in closed state in a non-operative state;In the work of operating handle Make the first clamping part and the second retained part from test clip to be clamped on the test lead of arrester under;Unclamp operation handlebar Hand, the first clamping part and the second clamping part are closed under the action of compressed spring, realize test clip to arrester test lead Clamping.
Preferably, the junction of the test clip and the telescopic insulating bar is provided with connector, the connector Including the orbicule structure being connect with the first hand-held part and the pullover being arranged on telescopic insulating bar, it is arranged on the pullover There is the circular groove structure to match with the orbicule structure, the orbicule structure is rotated with the pullover by circular groove structure Connection.The orbicule structure being arranged on first hand-held part can arbitrarily adjust rotation in pullover, reach and adjust test clip and stretch Angle between insulating bar.
Preferably, first clamping part includes the first clip and the first operation handle interconnected;Described second Clamping part includes mutually connected the second clip and the second operation handle, and the both ends of the compressed spring are respectively with described One operation handle and the second operation handle are connected.
Preferably, first clip and the second clip are circular arc type structure.Setting clamps in this way convenient for test clip On the test lead of arrester.
Preferably, first clip, the second clip opposite face be provided with sawtooth dental structure.Sawtooth dental structure is set Setting can firmly be clamped on arrester test lead convenient for test clip, guarantee that contact is good, the reliability of test data.
Preferably, insulation layer structure is provided in first operation handle and the second operation handle.Insulation layer structure Setting be convenient for being connected convenient for test clip ground, prevent test clip short-circuit.
Preferably, the connection structure is steel wire or insulating cord, and the both ends of steel wire or insulating cord are separately connected described the Two operation handles and the operating handle.Setting is convenient under the action of operating handle in this way, drives steel wire or insulating cord pair First operation handle forms certain pulling force effect, separates the first clip with the second clip, is clamped in convenient for test clip lightning-arrest On device test lead.
Preferably, the telescopic insulating bar is provided with hollow structure, and the connection structure, p-wire are built in described In hollow structure.Setting is beneficial to prevent p-wire in this way and connection structure is placed on outside insulating bar, influences service life.
Compared with prior art, the utility model has the beneficial effects that
The utility model is a kind of Special-purpose test tool for electrified lightning arrester, the operation handlebar being arranged by telescopic insulating bar one end Hand can control the folding for the test clip being mounted on telescopic insulating bar, convenient for test clip to be clamped in the test lead of lightning rod; By the p-wire connecting with test clip, p-wire connecting test equipment may be implemented to carry out live testing operation to arrester; Test clip and telescopic insulating bar are rotatablely connected, and the angle of adjustable test clip is clamped in the survey of arrester convenient for test clip It tries on end.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
The structural schematic diagram of test clip in the utility model of the position Fig. 2;
Fig. 3 is the structural schematic diagram of pullover in the utility model.
Specific embodiment
The utility model is further described With reference to embodiment.Wherein, being given for example only property of attached drawing Illustrate, expression is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent;In order to which this reality is better described With novel embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product;To ability For field technique personnel, the omitting of some known structures and their instructions in the attached drawings are understandable.
The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment;It is practical at this In novel description, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore retouch in attached drawing The term for stating positional relationship only for illustration, should not be understood as the limitation to this patent, for the common skill of this field For art personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
Embodiment
Fig. 1 is a kind of first embodiment of Special-purpose test tool for electrified lightning arrester of the utility model, including telescopic insulating bar 1, the test clip 2 of the conductive structure of 1 one end of telescopic insulating bar is set and the operation handlebar of the telescopic insulating bar other end is set Hand 3;Test clip 2 and telescopic insulating bar 1 are rotatablely connected;Be provided on operating handle 3 for control the test clip 2 open and The connection structure 4 of closure;4 one end of connection structure is connected with operating handle 3, and 4 other end of connection structure is connected with test clip 2;It surveys The p-wire 5 of connecting test instrument is additionally provided on examination folder 2.
Wherein, test clip 2 includes the first clamping part 6 connected by pin shaft, the second clamping part 7 and clamps set on first Compressed spring 8 between portion 6 and the second aid portion 7;First clamping part 6 is flexibly connected with telescopic insulating bar 1.
In addition, the junction of test clip 2 and telescopic insulating bar 1 is provided with connector, connector includes and the first clamping part 6 The orbicule structure 9 of connection and the pullover 10 being arranged on telescopic insulating bar 1 are provided with and orbicule structure 9 on pullover 10 The circular groove structure 11 to match, orbicule structure 9 and pullover 10 are rotatablely connected by circular groove structure 11.
Wherein, the first clamping part 6 includes the first clip 61 interconnected and the first operation handle 62;Second clamping part 7 include mutually connected the second clip 71 and the second operation handle 72;The both ends of compressed spring 8 respectively with the first operation handle 62 and second operation handle 72 be connected.
Wherein, the first clip 61 and the second clip 71 are circular arc type structure.
In addition, the opposite face of the first clip 61, the second clip 71 is provided with sawtooth dental structure.
Wherein, insulation layer structure is provided in the first operation handle 62 and the second operation handle 72.
Wherein, connection structure 4 is steel wire or insulating cord, and the both ends of steel wire or insulating cord are separately connected the second operation handle 72 With operating handle 3.
In addition, telescopic insulating bar 1 is equipped with hollow structure, connection structure 4 and p-wire 5 are built in the hollow structure.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in Within the protection scope of the utility model claims.

Claims (9)

1. a kind of Special-purpose test tool for electrified lightning arrester, it is characterised in that: including telescopic insulating bar (1), be arranged in telescopic insulating The operating handle (3) of the test clip (2) of the conductive structure of bar (1) one end and setting in telescopic insulating bar (1) other end;It is described Test clip (2) and the telescopic insulating bar (1) are rotatablely connected;It is provided on the operating handle (3) for controlling the test Press from both sides the connection structure (4) that (2) are opened and are closed;Described connection structure (4) one end is connected with operating handle (3), the connection Structure (4) other end is connected with test clip (2);The p-wire (5) of connecting test instrument is additionally provided on the test clip (2).
2. a kind of Special-purpose test tool for electrified lightning arrester according to claim 1, it is characterised in that: the test clip (2) Including connected by pin shaft the first clamping part (6), the second clamping part (7) and be set to the first clamping part (6) with second clamping Compressed spring (8) between portion (7);First clamping part (6) is flexibly connected with the telescopic insulating bar (1).
3. a kind of Special-purpose test tool for electrified lightning arrester according to claim 2, it is characterised in that: the test clip (2) connector is provided with the junction of the telescopic insulating bar (1), the connector includes connecting with the first clamping part (6) The orbicule structure (9) that connects and the pullover (10) being arranged on telescopic insulating bar (1), are provided on the pullover (10) and institute The circular groove structure (11) that orbicule structure (9) matches is stated, the orbicule structure (9) and the pullover (10) pass through circular groove Structure (11) rotation connection.
4. a kind of Special-purpose test tool for electrified lightning arrester according to claim 2, it is characterised in that: first clamping part It (6) include the first clip (61) interconnected and the first operation handle (62);Second clamping part (7) includes mutually mutual The second clip (71) and the second operation handle (72) even;It is grasped respectively with described first at the both ends of the compressed spring (8) Make handle (62) and the second operation handle (72) is connected.
5. a kind of Special-purpose test tool for electrified lightning arrester according to claim 4, it is characterised in that: first clip (61) and the second clip (71) is circular arc type structure.
6. a kind of Special-purpose test tool for electrified lightning arrester according to claim 4, it is characterised in that: first clip (61), the opposite face of the second clip (71) is provided with sawtooth dental structure.
7. according to a kind of described in any item Special-purpose test tool for electrified lightning arrester of claim 4 to 6, it is characterised in that: described Insulation layer structure is provided in first operation handle (62) and the second operation handle (72).
8. a kind of Special-purpose test tool for electrified lightning arrester according to claim 7, it is characterised in that: the connection structure It (4) is steel wire or insulating cord, the both ends of steel wire or insulating cord are separately connected second operation handle (72) and the operation Handle (3).
9. a kind of Special-purpose test tool for electrified lightning arrester according to claim 8, it is characterised in that: the telescopic insulating Bar (1) is equipped with hollow structure, and the connection structure (4) and the p-wire (5) are built in the hollow structure.
CN201820610920.9U 2018-04-26 2018-04-26 A kind of Special-purpose test tool for electrified lightning arrester Active CN208207012U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820610920.9U CN208207012U (en) 2018-04-26 2018-04-26 A kind of Special-purpose test tool for electrified lightning arrester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820610920.9U CN208207012U (en) 2018-04-26 2018-04-26 A kind of Special-purpose test tool for electrified lightning arrester

Publications (1)

Publication Number Publication Date
CN208207012U true CN208207012U (en) 2018-12-07

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110244114A (en) * 2019-07-29 2019-09-17 广东电网有限责任公司 A kind of multifunction test operation insulating bar
CN112305269A (en) * 2020-10-15 2021-02-02 国网福建省电力有限公司 Lightning arrester live-line test secondary sampling crocodile clip
CN112366647A (en) * 2021-01-13 2021-02-12 国网瑞嘉(天津)智能机器人有限公司 Drop-out arrester mounting tool and robot
CN112433174A (en) * 2020-11-06 2021-03-02 国网山东省电力公司淄博供电公司 Auxiliary tool for testing alternating current leakage current under operating voltage of lightning arrester
CN112505587A (en) * 2021-02-08 2021-03-16 山东广域科技有限责任公司 Power failure detection device of transformer substation
CN114236238A (en) * 2021-12-06 2022-03-25 国网山东省电力公司聊城供电公司 Handheld electrode bar for rolling test
CN116165406A (en) * 2022-10-31 2023-05-26 广东电网有限责任公司佛山供电局 Secondary screen cabinet test wire fixing device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110244114A (en) * 2019-07-29 2019-09-17 广东电网有限责任公司 A kind of multifunction test operation insulating bar
CN112305269A (en) * 2020-10-15 2021-02-02 国网福建省电力有限公司 Lightning arrester live-line test secondary sampling crocodile clip
CN112305269B (en) * 2020-10-15 2022-10-28 国网福建省电力有限公司 Lightning arrester live-line test secondary sampling crocodile clip
CN112433174A (en) * 2020-11-06 2021-03-02 国网山东省电力公司淄博供电公司 Auxiliary tool for testing alternating current leakage current under operating voltage of lightning arrester
CN112366647A (en) * 2021-01-13 2021-02-12 国网瑞嘉(天津)智能机器人有限公司 Drop-out arrester mounting tool and robot
CN112366647B (en) * 2021-01-13 2021-03-26 国网瑞嘉(天津)智能机器人有限公司 Drop-out arrester mounting tool and robot
CN112505587A (en) * 2021-02-08 2021-03-16 山东广域科技有限责任公司 Power failure detection device of transformer substation
CN112505587B (en) * 2021-02-08 2021-04-20 山东广域科技有限责任公司 Power failure detection device of transformer substation
CN114236238A (en) * 2021-12-06 2022-03-25 国网山东省电力公司聊城供电公司 Handheld electrode bar for rolling test
CN116165406A (en) * 2022-10-31 2023-05-26 广东电网有限责任公司佛山供电局 Secondary screen cabinet test wire fixing device

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