CN203658211U - Composite insulator hydrophobicity charged detection device - Google Patents

Composite insulator hydrophobicity charged detection device Download PDF

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Publication number
CN203658211U
CN203658211U CN201420043068.3U CN201420043068U CN203658211U CN 203658211 U CN203658211 U CN 203658211U CN 201420043068 U CN201420043068 U CN 201420043068U CN 203658211 U CN203658211 U CN 203658211U
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CN
China
Prior art keywords
insulating bar
bar
equipment operating
hydrophobicity
composite insulator
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Expired - Lifetime
Application number
CN201420043068.3U
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Chinese (zh)
Inventor
岳灵平
姚建锋
李牧
张弓达
方书博
张晓琴
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.)
State Grid Corp of China SGCC
Wuhan NARI Ltd
Huzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Wuhan NARI Ltd
Huzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Wuhan NARI Ltd, Huzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201420043068.3U priority Critical patent/CN203658211U/en
Application granted granted Critical
Publication of CN203658211U publication Critical patent/CN203658211U/en
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Abstract

The utility model relates to the field of common tools for a power grid, and in particular relates to a composite insulator hydrophobicity charged detection device. According to the composite insulator hydrophobicity charged detection device provided by the utility model, an equipment operating rod is rotatablely connected with an insulated operating rod, so that the best detection angle can be formed between equipment on the equipment operating rod and an insulator by adjusting the included angle between the insulated operating rod and the equipment operating rod in the using process, and the device is suitable for detection on a V-shaped long insulator chain; therefore, the detection precision of the detection device is improved, the detection range of the detection device is expanded, and the detection device is convenient to use.

Description

Hydrophobicity of Composite Insulator measuring device with electricity
Technical field
The utility model relates to electrical network common tool field, relates in particular to Hydrophobicity of Composite Insulator measuring device with electricity.
Background technology
Along with UHV (ultra-high voltage), UHV transmission line use composite insulator on a large scale, the variation of composite insulator surface hydrophobicity energy becomes very concerned problem in circuit operation maintenance work.
In prior art, the operational method that operating personnel detect UHV (ultra-high voltage), extra high voltage line Hydrophobicity of Composite Insulator is to take off insulator to carry out the detection of off-line hydrophobic nature in laboratory mostly.The testing of the following high voltage composite insulators hydrophobic nature of 220kV has corresponding measuring device with electricity and method of operating, but method of operating complexity at least need two people Deng Ta work compounds, and tower is stepped in the long inconvenience of control lever; Checkout equipment and control lever angle are fixed, and cannot be applicable to V-type Horn on Long Insulator String and detect, and exist and use inconvenience and the poor deficiency of versatility.
Summary of the invention
The Hydrophobicity of Composite Insulator measuring device with electricity that the utility model provides, is intended to overcome the fixing poor deficiency of versatility of the equipment and manipulation bar angle on control lever in prior art.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: Hydrophobicity of Composite Insulator measuring device with electricity, the insulating bar that comprises equipment operating bar and join with equipment operating bar, described equipment operating bar is rotationally connected and is arranged on insulating bar, and Hydrophobicity of Composite Insulator measuring device with electricity also comprises the locking device for equipment operating bar and insulating bar being locked in to a certain angle.
As preferably, the one end joining with equipment operating bar on described insulating bar is provided with projection, the one end joining with insulating bar on described equipment operating bar is provided with groove suitable with projection and that can make projection rotate, described locking device is clamping screw, described recess sidewall is provided with the locking hole for wearing clamping screw, described projection is provided with the through hole for clamping screw is passed, by establishing four sections of projections and groove suitable with projection and that can make projection rotate is set on equipment operating bar on insulating bar, projection is provided with the through hole for wearing clamping screw, recess sidewall is provided with locking hole, clamping screw also plays the effect that connects insulating bar and equipment operating bar in the locking effect of getting up, unclamping clamping screw equipment operating bar can relatively rotate around the axis of clamping screw, when after clamping screw locking because the friction force of projection and groove makes insulating bar and equipment operating rod locking, therefore, this structure makes clamping screw have dual effect, simplify the structure of Hydrophobicity of Composite Insulator measuring device with electricity, easy to use.
As preferably, described clamping screw comprises double-screw bolt and nut, described nut-welding is on equipment operating bar, internal thread on described nut is coaxial with locking hole, by by nut-welding on equipment operating bar, equipment operating bar is more convenient to operate in the time of adjusting angle, make to unclamp double-screw bolt by instrument, because nut-welding is on equipment operating bar, thus nut in the time unclamping bolt, do not need to fix, easy to operate.
As preferably, the face that described projection contacts with recess sidewall is provided with for anti-skidding decorative pattern, by equipment decorative pattern on projection, increase the friction force between projection and groove surface of contact, equipment operating bar and insulating bar, reliable lock, has improved security performance when Hydrophobicity of Composite Insulator measuring device with electricity uses.
As preferably, described insulating bar is connected by bearing pin with equipment operating bar, the one end joining with equipment operating bar on described insulating bar is provided with projection, the one end joining with insulating bar on described equipment operating bar is provided with groove suitable with projection and that can make projection rotate, on described projection and groove, be equipped with the pin-and-hole for wearing bearing pin, described locking device comprises lock-screw and is arranged on the locking plate on projection, described recess sidewall is provided with the threaded hole for wearing lock-screw, described locking plate is provided with the decorative pattern for increasing lock-screw and locking plate friction force, by locking nail and locking plate are set, insulating bar is connected reliably with equipment operating bar, and be combined with locking plate by lock-screw insulating bar and equipment operating rod locking, insulating bar and equipment operating rod locking better effects if, improve security performance when Hydrophobicity of Composite Insulator measuring device with electricity uses.
As preferably, the face that described lock-screw contacts with locking plate is provided with decorative pattern, by decorative pattern being set on lock-screw and locking plate, has increased the friction force between lock-screw and locking plate, and locking device locking effect is better.
As preferably, described insulating bar comprises at least two insulating bars, described insulating bar one end is provided with external thread, the described insulating bar other end is provided with the internal thread suitable with external thread, the rib of protrusion established externally threaded one end and is being provided with along insulating bar axis direction by described insulating bar, the axis of described rib is coaxial with axis of external thread, the diameter of described rib is less than externally threaded root diameter, described insulating bar is provided with the blind hole suitable with rib in the one end of establishing internal thread, described blind hole is coaxial with internal thread, be set at least two insulating bars and insulating bar is threaded connection composition insulating bar by insulating bar, the length of insulating bar can be regulated, while stepping on tower, insulating bar can be taken apart, operating personnel are combined into insulating bar by insulating bar after arriving ad-hoc location again, very easy to use, in addition, rib is set on insulating bar, makes can bear larger acting force after adjacent two insulating bars combination, insulating bar is not easy to damage, and has extended the serviceable life of insulating bar.
As preferably, described rib also comprises the sleeve that is set in rib outer wall, described sleeve outer wall xsect is circular, the shape of described sleeve lining xsect and the shape of cross section of rib are suitable, described insulating bar is provided with the blind hole suitable with sleeve in the one end of establishing internal thread, described blind hole is coaxial with internal thread, by sleeve being set adding in intensity portion, make the shape of cross section of rib can be set to there is the shape compared with high-flexural strength, because insulating bar is in use generally only subject to stretch bending acting force, therefore, sleeve is set on rib, improve the bending strength of insulating bar junction, extend the serviceable life of insulating bar.
As preferably, the shape of cross section of described rib is polygon, shape of cross section by rib is set to polygon, and making to add intensity portion has higher bending strength and system to fit conveniently, has reduced the manufacturing cost of Hydrophobicity of Composite Insulator measuring device with electricity.
As preferably, described insulating bar also comprises terminal handle or terminal link, described terminal handle or terminal link are provided with internal thread or the external thread for joining with insulating bar, by terminal handle or terminal link are set on insulating bar, make Hydrophobicity of Composite Insulator measuring device with electricity in use more convenient to operate.
The Hydrophobicity of Composite Insulator measuring device with electricity that the utility model provides, tool has the following advantages: by equipment operating bar is rotationally connected and is arranged on insulating bar, in use procedure, pass through to regulate the angle between insulating bar and equipment operating bar, can make to be positioned at equipment on equipment operating bar and insulator and be best detection angles, but also can make equipment be applicable to the detection of V-type Horn on Long Insulator String, improve the accuracy of detection of checkout equipment, and widen the sensing range of checkout equipment, easy to use.
Brief description of the drawings
Accompanying drawing 1 is the schematic diagram of the utility model Hydrophobicity of Composite Insulator measuring device with electricity,
Accompanying drawing 2 be in accompanying drawing 1 A of B place to schematic diagram,
Accompanying drawing 3 is structural representations that in accompanying drawing 1, B place sets up locking plate,
Accompanying drawing 4 is C syndeton schematic diagram in accompanying drawing 1,
Accompanying drawing 5 is structural representations that in accompanying drawing 1, C place sets up sleeve.
Embodiment
Embodiment mono-
Below in conjunction with accompanying drawing, Hydrophobicity of Composite Insulator measuring device with electricity of the present utility model is described further.As Fig. 1, Fig. 2, shown in Fig. 3, Hydrophobicity of Composite Insulator measuring device with electricity, the insulating bar 2 that comprises equipment operating bar 1 and join with equipment operating bar 1, described equipment operating bar 1 is in use for the rod member of fixed equipment, described insulating bar 2 in use joins with equipment operating bar 1, operating personnel are used for controlling the rod member of equipment on setting operation bar, described equipment operating bar 1 is rotationally connected and is arranged on insulating bar 2, Hydrophobicity of Composite Insulator measuring device with electricity also comprises the locking device 3 for equipment operating bar 1 and insulating bar 2 being locked in to a certain angle.
Optionally, as shown in Figure 2, the one end joining with equipment operating bar 1 on insulating bar 2 is provided with projection 22, the one end joining with insulating bar 2 on described equipment operating bar 1 is provided with groove 11 suitable with projection 22 and that can make projection 22 rotate, described locking device 3 is clamping screw 31, described groove 11 sidewalls are provided with the locking hole for wearing clamping screw 31, described projection 22 is provided with the through hole for clamping screw 31 is passed, by establishing four sections of projections 22 and groove 11 suitable with projection 22 and that can make projection 22 rotate is set on equipment operating bar 1 on insulating bar 2, projection 22 is provided with the through hole for wearing clamping screw 31, groove 11 sidewalls are provided with locking hole, clamping screw 31 also plays the effect that connects insulating bar 2 and equipment operating bar 1 in the locking effect of getting up, unclamping clamping screw 31 equipment operating bars 1 can relatively rotate around the axis of clamping screw 31, when locking because projection 22 and the friction force of groove 11 make insulating bar 2 and equipment operating bar 1 after clamping screw 31 lockings, therefore, this structure makes clamping screw 31 have dual effect, simplify the structure of Hydrophobicity of Composite Insulator measuring device with electricity, easy to use, the making material that this structure is applicable to equipment operating bar 1 uses while having certain elasticity, clamping screw 31 is beneficial to friction force between groove 11 sidewalls and projection 22 and locks in locking process, that is to say that will produce certain distortion at the sidewall of locking process further groove 11 could be locked, therefore, this structure is applicable to the equipment operating bar 1 that resilient material makes.
Optionally, groove 11 can be the groove 11 of three limit openings, be that groove 11 has three openings that communicate, this structure makes the range of adjustment of angle between equipment operating bar 1 and equipment operating bar 1 larger, but this structure is owing to making angle range of adjustment large, in adjustment process, may there are being positioned at equipment and insulating bar 2 collision situations on equipment operating bar 1, therefore, while adopting the groove 11 of three limit openings, when conditioning equipment control lever 1 and insulating bar 2, need to avoid equipment to encounter insulating bar 2 and damage equipment; Described groove 11 also can only have an opening, this structure makes the angle range of adjustment between equipment operating bar 1 and insulating bar 2 very little, therefore, be applicable to some and do not need to do the occasion that too wide-angle regulates, while adopting the groove 11 of openings at one side, because adjustable angle between equipment operating bar 1 and insulating bar 2 is little, therefore do not exist equipment to touch the situation at insulating bar 2, easy to use.
Further, clamping screw 31 comprises double-screw bolt 311 and nut 312, described nut 312 is welded on equipment operating bar 1, internal thread 211 on described nut 312 is coaxial with locking hole, by nut 312 is welded on equipment operating bar 1, equipment operating bar 1 is more convenient to operate in the time of adjusting angle, make to unclamp double-screw bolt 311 by instrument, because nut 312 is welded on equipment operating bar 1, so nut 312 does not need to fix in the time unclamping bolt, easy to operate, in order to make more convenient operation can be provided in double-screw bolt 311 ends the boosting-rod of free-hand locking double-screw bolt 311, described boosting-rod can be arranged on double-screw bolt 311 and also can be arranged on double-screw bolt 311 by releasable connection mode by welding manner, as 311 of hexagonal double-ended bolts being set in double-screw bolt 311 ends, 311 suitable mating holess of setting and double-screw bolt on boosting-rod, by boosting-rod is set, can hand operation double-screw bolt 311, easy to operate.
Further, projection 22 is provided with for anti-skidding decorative pattern with the face of groove 11 sidewall contacts, by equipment decorative pattern on projection 22, increase the friction force between projection 22 and groove 11 surface of contact, equipment operating bar 1 and insulating bar 2, reliable lock, has improved security performance when Hydrophobicity of Composite Insulator measuring device with electricity uses.
Optionally, as shown in Figure 3, insulating bar 2 is connected by bearing pin 4 with equipment operating bar 1, the one end joining with equipment operating bar 1 on described insulating bar 2 is provided with projection 22, the one end joining with insulating bar 2 on described equipment operating bar 1 is provided with groove 11 suitable with projection 22 and that can make projection 22 rotate, on described projection 22 and groove 11, be equipped with the pin-and-hole for wearing bearing pin 4, described locking device 3 comprises lock-screw 32 and is arranged on the locking plate 321 on projection 22, described groove 11 sidewalls are provided with the threaded hole for wearing lock-screw 32, described locking plate 321 is provided with the decorative pattern for increasing lock-screw 32 and locking plate 321 friction force, by locking nail and locking plate 321 are set, insulating bar 2 is connected with equipment operating bar 1 reliably, and by lock-screw 32 and locking plate 321 combinations, insulating bar 2 and equipment operating bar 1 are locked, insulating bar 2 is better with equipment operating bar 1 locking effect, improve security performance when Hydrophobicity of Composite Insulator measuring device with electricity uses, while adopting this structure, groove 11 should have three openings, in locking process by lock-screw 32 and locking plate 321 being fitted tightly lock-screw 32 locking, utilize the friction force between lock-screw 32 and locking plate 321 that equipment operating bar 1 and insulating bar 2 are locked, in order to make more convenient operation can be provided in lock-screw 32 ends the boosting-rod of free-hand locking lock-screw 32, described boosting-rod can be arranged on lock-screw 32 and also can be arranged on lock-screw 32 by releasable connection mode by welding manner, as hexagonal column cap being set in lock-screw 32 ends, 311 suitable mating holess of setting and double-screw bolt on boosting-rod, by boosting-rod is set, can hand operation lock-screw 32, easy to operate.
Further, lock-screw 32 is provided with decorative pattern with the face that locking plate 321 contacts, and by lock-screw 32 and locking plate 321, decorative pattern being set, has increased the friction force between lock-screw 32 and locking plate 321, and locking device 3 locking effects are better.
Further, insulating bar 2 also comprises terminal handle or terminal link, described terminal handle or terminal link are provided with internal thread 211 or the external thread 212 for joining with insulating bar 2, described terminal handle is for hand-held handle, described insulation link is for hanging over Hydrophobicity of Composite Insulator measuring device with electricity the common link on wire, by terminal handle or terminal link are set on insulating bar 2, make Hydrophobicity of Composite Insulator measuring device with electricity in use more convenient to operate.
Embodiment bis-
The difference of the present embodiment and embodiment mono-is: as shown in Figure 4, insulating bar 2 comprises at least two insulating bars 21, described insulating bar 21 one end are provided with external thread 212, described insulating bar 21 other ends are provided with the internal thread 211 suitable with external thread 212, described insulating bar 21 is provided with the rib 213 of protrusion along insulating bar 21 axis directions in the one end of establishing external thread 212, the axis of described rib 213 and external thread 212 axis coaxles, the diameter of described rib 213 is less than the root diameter of external thread 212, described insulating bar 21 is provided with the blind hole 214 suitable with rib 213 in the one end of establishing internal thread 211, described blind hole 214 is coaxial with internal thread 211, be threaded connection composition insulating bar 2 by insulating bar 2 being set to at least two insulating bars 21 and insulating bar 21, the length of insulating bar 2 can be regulated, while stepping on tower, insulating bar 2 can be taken apart, operating personnel are combined into insulating bar 2 by insulating bar 21 after arriving ad-hoc location again, very easy to use, in addition, rib 213 is set on insulating bar 21, make can bear larger acting force after adjacent two insulating bars, 21 combinations, insulating bar 21 is not easy to damage, extend the serviceable life of insulating bar 2, form of thread in this structure preferentially select coarse thread or rectangle, because the acting force that in use insulating bar 2 is subject to is stretch bending acting force, therefore, preferentially select coarse thread or square thread in order to prevent thread failure, stuck in order to prevent between rib 213 and blind hole 214, can between rib 213 and blind hole 214, be coated with the materials such as some railway grease.
Optionally, as shown in Figure 5, rib 213 also comprises the sleeve 5 that is set in rib 213 outer walls, described sleeve 5 external wall cross-section are circular, the shape of described sleeve 5 cross section of inboard wall and the shape of cross section of rib 213 are suitable, described insulating bar 21 is provided with the blind hole 214 suitable with sleeve 5 in the one end of establishing internal thread 211, described blind hole 214 is coaxial with internal thread 211, by sleeve 5 being set adding in intensity portion, make the shape of cross section of rib 213 can be set to there is the shape compared with high-flexural strength, because insulating bar 2 is in use generally only subject to stretch bending acting force, therefore, sleeve 5 is set on rib 213, improve the bending strength of insulating bar 21 junctions, extend the serviceable life of insulating bar 21, the shape of cross section of described rib 213 is polygon, it can be pentagon, hexagon, heptagon etc., shape of cross section by rib 213 is set to polygon, making to add intensity portion has higher bending strength and system to fit conveniently, reduce the manufacturing cost of Hydrophobicity of Composite Insulator measuring device with electricity.
Technique scheme in use, operating personnel arrive the steel tower cross-arm place that is applicable to carrying out insulator hydrophobicity band electro-detection, according to the angle between insulator serial type I type string or V-type string decision device control lever 1 bar and insulating bar 2, after adjusting angle, lock, vertically put down equipment operating bar 1 to composite insulator detected part, make checkout equipment face detected part full skirt, as detected part from cross-arm place away from, one joint or more piece insulating bar 21 can be connected and increase the length of insulating bar 2, when measuring equipment is sent to after detected part by control lever, terminal handle or terminal link can be connected to the end of final section insulating bar 21, operating personnel grip terminal handle or terminal link carries out the operation of hydrophobic nature band electro-detection, detection operation is complete, successively by terminal handle or terminal link, insulating bar 2 is dismantled, by equipment operating bar 1 is rotationally connected and is arranged on insulating bar 2, in use procedure, pass through to regulate the angle between insulating bar 2 and equipment operating bar 1, can make to be positioned at equipment on equipment operating bar 1 and insulator and be best detection angles, but also can make equipment be applicable to the detection of V-type Horn on Long Insulator String, improve the accuracy of detection of checkout equipment, and widen the sensing range of checkout equipment, easy to use.
These are only the preferred embodiment of the present invention, be intended to embody outstanding technique effect of the present invention and advantage, is not the restriction to technical scheme of the present invention.Those skilled in the art will appreciate that all amendments of making based on the technology of the present invention content, variation or substitute technology feature, all should be covered by the technology category of claims opinion of the present invention.

Claims (10)

1. Hydrophobicity of Composite Insulator measuring device with electricity, the insulating bar (2) that comprises equipment operating bar (1) and join with equipment operating bar (1), it is characterized in that: described equipment operating bar (1) is rotationally connected and is arranged on insulating bar (2) above, and Hydrophobicity of Composite Insulator measuring device with electricity also comprises the locking device (3) for equipment operating bar (1) and insulating bar (2) being locked in to a certain angle.
2. Hydrophobicity of Composite Insulator measuring device with electricity according to claim 1, it is characterized in that: described insulating bar (2) one end upper and that equipment operating bar (1) joins is provided with projection (22), described equipment operating bar (1) one end upper and that insulating bar (2) joins is provided with groove (11) suitable with projection (22) and that can make projection (22) rotate, described locking device (3) is clamping screw (31), described groove (11) sidewall is provided with the locking hole for wearing clamping screw (31), described projection (22) is provided with the through hole for clamping screw (31) is passed.
3. Hydrophobicity of Composite Insulator measuring device with electricity according to claim 2, it is characterized in that: described clamping screw (31) comprises double-screw bolt (311) and nut (312), it is upper that described nut (312) is welded on equipment operating bar (1), and the internal thread (211) on described nut (312) is coaxial with locking hole.
4. Hydrophobicity of Composite Insulator measuring device with electricity according to claim 2, is characterized in that: described projection (22) is provided with for anti-skidding decorative pattern with the face of groove (11) sidewall contact.
5. Hydrophobicity of Composite Insulator measuring device with electricity according to claim 1, it is characterized in that: described insulating bar (2) is connected by bearing pin (4) with equipment operating bar (1), described insulating bar (2) one end upper and that equipment operating bar (1) joins is provided with projection (22), described equipment operating bar (1) one end upper and that insulating bar (2) joins is provided with groove (11) suitable with projection (22) and that can make projection (22) rotate, on described projection (22) and groove (11), be equipped with the pin-and-hole for wearing bearing pin (4), described locking device (3) comprises lock-screw (32) and is arranged on the locking plate (321) on projection (22), described groove (11) sidewall is provided with the threaded hole for wearing lock-screw (32), described locking plate (321) is provided with the decorative pattern for increasing lock-screw (32) and locking plate (321) friction force.
6. Hydrophobicity of Composite Insulator measuring device with electricity according to claim 5, is characterized in that: described lock-screw (32) is provided with decorative pattern with the face that locking plate (321) contacts.
7. Hydrophobicity of Composite Insulator measuring device with electricity according to claim 1, it is characterized in that: described insulating bar (2) comprises at least two insulating bars (21), described insulating bar (21) one end is provided with external thread (212), described insulating bar (21) other end is provided with the internal thread (211) suitable with external thread (212), described insulating bar (21) is provided with the rib (213) of protrusion along insulating bar (21) axis direction in the one end of establishing external thread (212), the axis of described rib (213) and external thread (212) axis coaxle, the diameter of described rib (213) is less than the root diameter of external thread (212), described insulating bar (21) is provided with the blind hole (214) suitable with rib (213) in the one end of establishing internal thread (211), described blind hole (214) is coaxial with internal thread (211).
8. Hydrophobicity of Composite Insulator measuring device with electricity according to claim 7, it is characterized in that: described rib (213) also comprises the sleeve (5) that is set in rib (213) outer wall, described sleeve (5) external wall cross-section is circular, the shape of described sleeve (5) cross section of inboard wall and the shape of cross section of rib (213) are suitable, described insulating bar (21) is provided with the blind hole (214) suitable with sleeve (5) in the one end of establishing internal thread (211), described blind hole (214) is coaxial with internal thread (211).
9. Hydrophobicity of Composite Insulator measuring device with electricity according to claim 8, is characterized in that: the shape of cross section of described rib (213) is polygon.
10. Hydrophobicity of Composite Insulator measuring device with electricity according to claim 1, it is characterized in that: described insulating bar (2) also comprises terminal handle or terminal link, described terminal handle or terminal link are provided with internal thread (211) or the external thread (212) for joining with insulating bar (2).
CN201420043068.3U 2014-01-23 2014-01-23 Composite insulator hydrophobicity charged detection device Expired - Lifetime CN203658211U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420043068.3U CN203658211U (en) 2014-01-23 2014-01-23 Composite insulator hydrophobicity charged detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420043068.3U CN203658211U (en) 2014-01-23 2014-01-23 Composite insulator hydrophobicity charged detection device

Publications (1)

Publication Number Publication Date
CN203658211U true CN203658211U (en) 2014-06-18

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Application Number Title Priority Date Filing Date
CN201420043068.3U Expired - Lifetime CN203658211U (en) 2014-01-23 2014-01-23 Composite insulator hydrophobicity charged detection device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103822854A (en) * 2014-01-23 2014-05-28 国家电网公司 Composite insulator hydrophobicity electric detection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103822854A (en) * 2014-01-23 2014-05-28 国家电网公司 Composite insulator hydrophobicity electric detection device
CN103822854B (en) * 2014-01-23 2015-05-13 国家电网公司 Composite insulator hydrophobicity electric detection device

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Granted publication date: 20140618