CN210863865U - Full-loop self-checking AC high-voltage electroscope - Google Patents
Full-loop self-checking AC high-voltage electroscope Download PDFInfo
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- CN210863865U CN210863865U CN201921540662.2U CN201921540662U CN210863865U CN 210863865 U CN210863865 U CN 210863865U CN 201921540662 U CN201921540662 U CN 201921540662U CN 210863865 U CN210863865 U CN 210863865U
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- insulating telescopic
- telescopic link
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- thick bamboo
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Abstract
The utility model discloses a full-loop self-checking alternating-current high-voltage electroscope, including insulating telescopic link and electroscope, an end cover of the surface of insulating telescopic link is equipped with an internal thread section of thick bamboo and a first slide cylinder, and the surface one end of insulating telescopic link has seted up the external screw thread, the internal thread section of thick bamboo closes with insulating telescopic link soon through the screw thread and is connected, the fixed cover of first slide cylinder is established at the surface of insulating telescopic link, the surface cover of first slide cylinder is equipped with a second slide cylinder, the internal surface of second slide cylinder sets up to interior hexagonal sliding chamber, the surface of first slide cylinder is hexagonal prism type structure, first slide cylinder and second slide cylinder sliding fit; through designing an internal thread section of thick bamboo, rotate an internal thread section of thick bamboo control its and with the second smooth distance between the section of thick bamboo, be convenient for grip the atress, set up first smooth section of thick bamboo and second smooth section of thick bamboo, the arm that moves about under the condition of the not loose hand of being convenient for alleviates sour bloated fatigue to keep off the hand through the spacing ring and continue to slide, avoid appearing the slippage, improved the security of equipment.
Description
Technical Field
The utility model belongs to the technical field of the high-voltage electroscope, concretely relates to full return circuit self-checking exchanges high-voltage electroscope.
Background
In the operation process of high-voltage power equipment, a high-voltage electroscope is required to be used for periodically detecting, checking and removing faults of the equipment so as to ensure the safe and stable operation of the power equipment.
The existing full-loop self-checking alternating-current high-voltage electroscope is mostly provided with an insulating telescopic rod, a user convenient to use safely operates, and due to the fact that a rod body is long, dead weight is large, and in the process that a maintainer lifts the insulating telescopic rod to overhaul, arm ache and fatigue are easy to occur, the insulating rod is unstable to hold, the problem of slipping occurs in rotation, and therefore the full-loop self-checking alternating-current high-voltage electroscope is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a full return circuit self-checking exchanges high voltage electroscope to current full return circuit self-checking exchanges high voltage electroscope that proposes in solving above-mentioned background art, there is most to have insulating telescopic link, convenient to use person's safe operation, and because the body of rod is longer, the dead weight is great, and the maintainer is lifting the in-process that insulating telescopic link overhauld, very easily takes place the arm ache tired, leads to the insulator spindle to grip the unstability, the problem of rotation slippage appears.
In order to achieve the above object, the utility model provides a following technical scheme: full return circuit self-checking exchanges high voltage electroscope, including insulating telescopic link and electroscope, the surface pot head of insulating telescopic link is equipped with an internal thread section of thick bamboo and first slide cartridge, and the surface one end of insulating telescopic link has seted up the external screw thread, an internal thread section of thick bamboo closes with insulating telescopic link soon through the screw thread and is connected, the fixed surface of establishing at insulating telescopic link of fixed cover of first slide cartridge, the surface cover of first slide cartridge is equipped with the slide cartridge of second, and the internal surface of the slide cartridge of second sets up to the smooth chamber of interior hexagonal, and the surface of first slide cartridge is personally submitted hexagonal prism type structure, and first slide cartridge and the slide cartridge sliding fit of second, and the fixed reset spring that is provided with in both ends of the slide cartridge of second, the fixed spacing ring that is provided with in both ends of first slide cartridge, reset.
Preferably, the tip of insulating telescopic link is provided with the protection casing, the protection casing includes first internal thread ring and receiver, first internal thread ring closes soon through the screw thread and is connected with insulating telescopic link, the receiver is fixed on first internal thread ring, and receiver and insulating telescopic link clearance fit.
Preferably, the joint department of insulating telescopic link is provided with dustproof subassembly, dustproof subassembly includes external screw thread ring and second internal thread ring, second internal thread ring closes fixedly with insulating telescopic link soon, and the tip of second internal thread ring is provided with concave edge, in the external screw thread ring closes the entering concave edge soon through the screw thread, and the internal surface of external screw thread ring is provided with the brush.
Preferably, the outer surfaces of the internal thread cylinder and the second sliding cylinder are both provided with insulating rubber sleeves, and the outer surfaces of the rubber sleeves are provided with anti-skidding threads.
Preferably, one end of the internal thread cylinder is provided with a circular ring, and the circular ring is welded and fixed with the internal thread cylinder.
Preferably, the end fixing of the insulating telescopic rod is provided with a storage box, a spring wire is fixedly arranged in the storage box, one end of the spring wire extends out of the outer surface of the storage box, and a hanging ring is fixedly arranged at the end of the extending end.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through designing an internal thread section of thick bamboo, rotate an internal thread section of thick bamboo control its and with the second smooth distance between the section of thick bamboo, be convenient for grip the atress, set up first smooth section of thick bamboo and second smooth section of thick bamboo, the arm that moves about under the condition of the not loose hand of being convenient for alleviates sour bloated fatigue to keep off the hand through the spacing ring and continue to slide, avoid appearing the slippage, improved the security of equipment.
(2) Through designing the protection casing, it is impaired to avoid testing the electrography collision in the transportation, sets up dustproof subassembly, avoids impurity to enter into the telescopic link inside and influences the flexible of the body of rod, sets up the insulating rubber cover that has anti-skidding line, improves the frictional force of hand, prevents to skid, sets up spring wire and receiver, and the placing of the electroscope of being convenient for is fixed.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of the storage barrel of the present invention;
FIG. 3 is a connection diagram of the external thread ring and the second internal thread ring of the present invention;
in the figure: 1. a spring wire; 2. a storage box; 3. an internal threaded barrel; 4. a circular ring; 5. insulating telescopic links; 6. a first slide drum; 7. a second slide drum; 8. a protective cover; 9. a dust-proof assembly; 10. an electroscope; 11. a first internally threaded ring; 12. a storage cylinder; 13. an externally threaded ring; 14. a second internally threaded ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides a technical solution: the full-loop self-checking alternating-current high-voltage electroscope comprises an insulating telescopic rod 5 and an electroscope 10, wherein an internal thread cylinder 3 and a first sliding cylinder 6 are sleeved at one end of the outer surface of the insulating telescopic rod 5, an external thread is arranged at one end of the outer surface of the insulating telescopic rod 5, the internal thread cylinder 3 is connected with the insulating telescopic rod 5 in a screwing mode through a thread, the first sliding cylinder 6 is fixedly sleeved on the outer surface of the insulating telescopic rod 5, a second sliding cylinder 7 is sleeved on the outer surface of the first sliding cylinder 6, an inner hexagonal sliding cavity is arranged on the inner surface of the second sliding cylinder 7, the outer surface of the first sliding cylinder 6 is of a hexagonal prism structure, the first sliding cylinder 6 is in sliding fit with the second sliding cylinder 7, reset springs are fixedly arranged at two ends of the second sliding cylinder 7, limit rings are fixedly arranged at two ends of the first sliding cylinder 6, the other ends of the reset springs are fixedly connected with the limit rings, the internal thread cylinder 3 is, the different user atress of being convenient for through reset spring and spacing ring for the smooth section of thick bamboo 7 of second can remove by a small margin on first smooth section of thick bamboo 6, when user's arm is ache, can be at the arm of the activity of a small margin under the condition of not loosing the hand, and when the hand that grips smooth section of thick bamboo 7 appears sliding, the accessible spacing ring blocks the hand and continues to slide, avoids appearing the slippage.
In this embodiment, the tip of insulating telescopic link 5 is provided with protection casing 8, and protection casing 8 includes first internal thread ring 11 and storage cylinder 12, and first internal thread ring 11 closes soon with insulating telescopic link 5 through the screw thread to be connected, and storage cylinder 12 is fixed on first internal thread ring 11, and storage cylinder 12 and 5 clearance fit of insulating telescopic link, through setting up protection casing 8, protect test pencil 10, avoid test pencil 10 to collide impaired in the transportation.
In this embodiment, the department that connects of insulating telescopic link 5 is provided with dustproof subassembly 9, dustproof subassembly 9 includes external screw thread ring 13 and second internal screw thread ring 14, second internal screw thread ring 14 closes fixedly soon with insulating telescopic link 5, the tip of second internal screw thread ring 14 is provided with concave edge, external screw thread ring 13 closes soon through the screw thread and gets into in the concave edge, and the internal surface of external screw thread ring 13 is provided with the brush, set up dustproof subassembly 9, avoid impurity to enter into the telescopic link inside to influence the flexible of the body of rod.
In this embodiment, the surface of the internal thread section of thick bamboo 3 and the smooth section of thick bamboo 7 of second all is provided with insulating rubber sleeve, and the surface of rubber sleeve is provided with anti-skidding line, sets up the insulating rubber sleeve that has anti-skidding line, improves the frictional force of hand, prevents to skid.
In this embodiment, the one end of an internal thread section of thick bamboo 3 is provided with ring 4, and ring 4 sets up ring 4 with an internal thread section of thick bamboo 3 welded fastening, avoids gripping the slippage to appear in the hand of an internal thread section of thick bamboo 3.
In this embodiment, the end fixing of insulating telescopic link 5 is provided with receiver 2, and receiver 2 internal fixation is provided with spring wire 1, and the surface of receiver 2 is stretched out to the one end of spring wire 1, and stretches out the end fixing and be provided with the link, sets up spring wire 1 and receiver 2, places the electroscope fixed when being convenient for staff high altitude construction, and is convenient for accomodate spring wire 1.
The utility model discloses a theory of operation and use flow: before use, the internal thread barrel 3 is rotated, the distance between the internal thread barrel 3 and the second sliding barrel 7 is controlled, so that a user can conveniently hold and apply force, the second sliding barrel 7 can move on the first sliding barrel 6 in a small range through the reset spring, when the arm is sour and swollen in the use process, the arm of the second sliding barrel 7 can be movably held in a small range, when the hand holding the second sliding barrel 7 slips due to hand sweat or fatigue, the hand can touch and tightly support the limiting ring, the hand is prevented from continuously sliding through the limiting ring, the slipping is avoided, and the safety of the electroscope is effectively improved;
through setting up protection casing 8, rotate first internal thread ring 11 and can control the tip that storage cylinder 12 stretches out insulating telescopic link 5, after insulating telescopic link 5 contracts, be located 5 tip of insulating telescopic link test electrography 10 can enter into storage cylinder 12, it is impaired to avoid testing electrography 10 collision in the transportation, through setting up dustproof subassembly 9, set up the brush between two adjacent sections telescopic links, can clear away and block impurity, avoid impurity to enter into the telescopic link inside to influence the flexible of the body of rod, have the insulating rubber sleeve of anti-skidding line through setting up, improve the frictional force of hand, prevent skidding, set up spring wire 1 and receiver 2, place fixedly when being convenient for staff's high altitude construction to test the electrical apparatus, and spring wire 1 can be accomodate to receiver 2 automatically, do not influence the use of gripping.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Full return circuit self-checking exchanges high voltage electroscope, including insulating telescopic link (5) and test pencil (10), its characterized in that: an internal thread cylinder (3) and a first sliding cylinder (6) are arranged on one end of the outer surface of the insulating telescopic rod (5) in a sleeved mode, external threads are arranged on one end of the outer surface of the insulating telescopic rod (5), the internal thread cylinder (3) is connected with the insulating telescopic rod (5) in a screwed mode through threads, the fixed sleeve of the first sliding cylinder (6) is arranged on the outer surface of the insulating telescopic rod (5), a second sliding cylinder (7) is arranged on the outer surface of the first sliding cylinder (6) in a sleeved mode, an inner hexagonal sliding cavity is formed in the inner surface of the second sliding cylinder (7), a hexagonal prism structure is formed in the outer surface of the first sliding cylinder (6), the first sliding cylinder (6) is in sliding fit with the second sliding cylinder (7), reset springs are fixedly arranged at the two ends of the second sliding cylinder (7), limiting rings are fixedly arranged at the two ends of the first sliding cylinder (6), and the other ends of the reset springs.
2. The full-loop self-checking alternating current high-voltage electroscope of claim 1, wherein: the tip of insulating telescopic link (5) is provided with protection casing (8), protection casing (8) include first internal thread ring (11) and storage cylinder (12), first internal thread ring (11) close with insulating telescopic link (5) soon through the screw thread and are connected, storage cylinder (12) are fixed on first internal thread ring (11), and storage cylinder (12) and insulating telescopic link (5) clearance fit.
3. The full-loop self-checking alternating current high-voltage electroscope of claim 1, wherein: the joint department of insulating telescopic link (5) is provided with dustproof subassembly (9), dustproof subassembly (9) include external screw thread ring (13) and second internal thread ring (14), second internal thread ring (14) close fixedly with insulating telescopic link (5) soon, and the tip of second internal thread ring (14) is provided with concave edge, external screw thread ring (13) close soon through the screw thread and get into in concave edge, and the internal surface of external screw thread ring (13) is provided with the brush.
4. The full-loop self-checking alternating current high-voltage electroscope of claim 1, wherein: the outer surfaces of the internal thread cylinder (3) and the second sliding cylinder (7) are both provided with insulating rubber sleeves, and the outer surfaces of the rubber sleeves are provided with anti-skidding lines.
5. The full-loop self-checking alternating current high-voltage electroscope of claim 1, wherein: one end of the internal thread cylinder (3) is provided with a circular ring (4), and the circular ring (4) is welded and fixed with the internal thread cylinder (3).
6. The full-loop self-checking alternating current high-voltage electroscope of claim 1, wherein: the end fixing of insulating telescopic link (5) is provided with receiver (2), receiver (2) internal fixation is provided with spring wire (1), and the surface of receiver (2) is stretched out to the one end of spring wire (1), and stretches out the end fixing and be provided with the link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921540662.2U CN210863865U (en) | 2019-09-17 | 2019-09-17 | Full-loop self-checking AC high-voltage electroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921540662.2U CN210863865U (en) | 2019-09-17 | 2019-09-17 | Full-loop self-checking AC high-voltage electroscope |
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| Publication Number | Publication Date |
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| CN210863865U true CN210863865U (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921540662.2U Active CN210863865U (en) | 2019-09-17 | 2019-09-17 | Full-loop self-checking AC high-voltage electroscope |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112362949A (en) * | 2020-11-11 | 2021-02-12 | 贵州电网有限责任公司 | Electroscope device that can prevent dust and accomodate |
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2019
- 2019-09-17 CN CN201921540662.2U patent/CN210863865U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112362949A (en) * | 2020-11-11 | 2021-02-12 | 贵州电网有限责任公司 | Electroscope device that can prevent dust and accomodate |
| CN112362949B (en) * | 2020-11-11 | 2022-08-05 | 贵州电网有限责任公司 | Electroscope device that can prevent dust and accomodate |
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