CN204376274U - A kind of fixture of charged for replacement 10kV outdoor disconnecting link - Google Patents
A kind of fixture of charged for replacement 10kV outdoor disconnecting link Download PDFInfo
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- CN204376274U CN204376274U CN201520041068.4U CN201520041068U CN204376274U CN 204376274 U CN204376274 U CN 204376274U CN 201520041068 U CN201520041068 U CN 201520041068U CN 204376274 U CN204376274 U CN 204376274U
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Abstract
The utility model relates to a kind of fixture of charged for replacement 10kV outdoor disconnecting link, comprises support, is sleeved on support for the dop of holding cross-arm, the clip for fixing cross arm insulator and the down-lead card for anchor leg; Two described dops are symmetricly set on mid-stent, four described clips are symmetricly set on the support of dop both sides, two described down-lead cards are separately fixed at support two ends, main support adopts high-strength insulating sheet material as main frame, the machinery needed for hotline maintenance (replacing) isolating switch and electrical performance demands can be met, there is fixing porcelain load folder, possess the swing measure preventing from going between simultaneously; This apparatus structure is simple and practical, and production cost is low, easy for installation, and security performance is high; Both can increase the quantity of the existing live line working project of power supply administration, and live line working coverage rate and power supply reliability can have been improved again.
Description
Technical field
The utility model relates to electric power overhaul service equipment field, is specifically related to a kind of fixture of charged for replacement 10kV outdoor disconnecting link.
Background technology
Along with urbanization process is constantly accelerated, user to the power supply reliability of 10kV power distribution network and the expectation of uninterrupted power supply more and more higher, current 10kV overhead transmission line isolation switch is due to long-play, occur that situation that is aging or damage phenomenon is very general, for reducing power engineering interruption duration and power failure range, improve power supply reliability, in conjunction with overhead transmission line operation characteristic and real work safety requirements, need 10kV on-load to overhaul, change the live line working method of isolation switch and relevant special isolation instrument.
Utility model content
In order to solve the problems of the technologies described above, the fixture of the charged for replacement 10kV outdoor disconnecting link that the utility model provides a kind of structure simple, safe and reliable.
The utility model adopts following technical scheme: a kind of fixture of charged for replacement 10kV outdoor disconnecting link, and it comprises support, is sleeved on support for the dop of holding cross-arm, the clip for fixing cross arm insulator and the down-lead card for anchor leg; Two described dops are symmetricly set on mid-stent, and four described clips are symmetricly set on the support of dop both sides, and two described down-lead cards are separately fixed at support two ends; The insulating bar of described support to be cross section be rectangle, described dop comprises the hole clipping for being set on support, for the draw-in groove of holding cross-arm, described hole clipping sidewall is provided with for support bracket fastened support jackscrew, and described draw-in groove outer wall is provided with the cross-arm jackscrew for fixing cross-arm; Described clip comprise the hoop be sleeved on support, be respectively fixedly installed on the upper and lower both sides of hoop with the use of encircle arm; Described down-lead card comprises the deck be fixedly installed on support, be set in the lead-in wire jackscrew of deck side by screw thread and be arranged on lead-in wire jackscrew and deck opposite side with the use of jacking block, the jacking block side of described lead-in wire jackscrew is set with top spring.
Furtherly, described arm of encircling is comprised the substrate be fixedly installed on hoop, is fixed on the rocking arm on substrate top by rotating shaft, is fixed on the handle of substrate front end and is fixed on the holding claw of rocking arm front end by rotating shaft, described rocking arm extends forward through handle, connecting plate is provided with in the middle part of described rocking arm and handle, described connecting plate and rocking arm are hinged, and described connecting plate and handle are hinged.
Furtherly, described rocking arm is long ring flat-plate shape, and the both sides up and down of described rocking arm are provided with clamping plate, and described clamping plate are held on rocking arm by screw rod and nut clip, and described screw rod bottom is provided with the holding claw for fixing cross arm insulator.
Furtherly, described dop, hoop, deck, jacking block and holding claw are insulating material.
Furtherly, described clamping plate are provided with the groove corresponding with rocking arm.
Furtherly, when handle presses down rocking arm to when encircling cross arm insulator position by connecting plate, substrate, rocking arm and handle form brake hole.
Furtherly, also comprise the brake bars that one end is taper, described brake bars and brake hole match.
The beneficial effects of the utility model: the dop of main support can directly be fixed on cross-arm, clip fixes the cross arm insulator at two ends, and down-lead card fixes distribution wire lead-in wire, just can carry out live line working, remove the bolt of fixed insulation and disconnecting link, repair or replace; This device is 10kV distribution network live line work key technology, propose to carry out researching and developing special insulation porcelain load static shelving for concrete hotline maintenance (replacing) 10kV outdoor disconnecting link project, be suitable for the power distribution equipment pattern in domestic existing most of scope, there is stronger use value, meet live-working safety, reliably demand, and realize live-working safety, sound development; Main support adopts high-strength insulating sheet material as main frame, can meet the machinery needed for hotline maintenance (replacing) 10kV outdoor disconnector and electrical performance demands, has fixing porcelain load folder, possesses the swing measure preventing from going between simultaneously; This apparatus structure is simple and practical, and production cost is low, easy for installation, and security performance is high; Both can increase the quantity of the existing live line working project of power supply administration, and live line working coverage rate and power supply reliability can have been improved again.
The handle be hinged by connecting plate and rocking arm realize folding fast, can control rocking arm tightening insulator, not affect normal power supply; The bolt of holding claw is arranged on rocking arm by clamping plate, and clamping plate activity can adapt to size and the distance of different insulators on rocking arm; More insulating mount more increases the reliability of device, and clamping plate arrange the draw-in groove of holding rocking arm advantageously in the location of clamping plate.
After hand is put and put in place, be formed with brake hole, whole rocker arrangement can be avoided to get loose, avoid dangerous generation, only need cylindrical objects to fill in during use brake hole just can realize whole encircle locked, more safe and reliable; Use special brake bars to fill in brake hole and ensure locked reliability further.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the utility model dop structural representation;
Accompanying drawing 3 is the utility model clip closing structure schematic diagram;
Accompanying drawing 4 is the utility model clip expanded configuration schematic diagram;
Accompanying drawing 5 encircles arm mounting structure schematic diagram for the utility model;
Accompanying drawing 6 is the utility model down-lead card structural representation;
In the accompanying drawings: 1, support, 2, dop, 21, hole clipping, 22, draw-in groove, 23, support jackscrew, 24, cross-arm jackscrew, 3, clip, 31, hoop, 32, arm is encircled, 33, substrate, 34, handle, 35, connecting plate, 36, rocking arm, 361, clamping plate, 362, groove, 37, screw rod, 38, holding claw, 39, brake hole, 4, down-lead card, 41, deck, 42, go between jackscrew, and 43, jacking block, 44, top spring, 5, cross-arm.
Embodiment
Below in conjunction with accompanying drawing 1-6 and specific embodiment, utility model is described in further detail:
As shown in Figure 1, a kind of fixture of charged for replacement 10kV outdoor disconnecting link, it comprises support 1, is sleeved on support 1 for the dop 2 of holding cross-arm 5, the clip 3 for fixing cross arm insulator and the down-lead card 4 for anchor leg; Two described dops 2 are symmetricly set in the middle part of support 1, and four described clips 3 are symmetricly set on the support 1 of dop 2 both sides, and two described down-lead cards 4 are separately fixed at support 1 two ends; The insulating bar of described support 1 to be cross section be rectangle, described dop 2 comprises the hole clipping 21 for being set on support 1, for the draw-in groove 22 of holding cross-arm 5, described hole clipping 21 sidewall is provided with the support jackscrew 23 for fixed support 1, and described draw-in groove 22 outer wall is provided with the cross-arm jackscrew 24 for fixing cross-arm 5; Described clip 3 comprise the hoop 31 be sleeved on support 1, be respectively fixedly installed on hoop about 31 both sides with the use of encircle arm 32; As shown in Figure 6, described down-lead card 4 comprises the deck 41 be fixedly installed on support 1, be set in the lead-in wire jackscrew 42 of deck 41 side by screw thread and be arranged on lead-in wire jackscrew 42 and deck 41 opposite side with the use of jacking block 43, jacking block 43 side of described lead-in wire jackscrew 42 is set with top spring 44.
As shown in Figure 2, the dop 2 of main support 1 can directly be fixed on cross-arm 5, and clip 3 fixes the cross arm insulator at two ends, and down-lead card 4 fixes power transmission line lead-in wire, just can carry out live line working, removes the bolt of fixed insulation and disconnecting link, repairs or replaces.
As shown in Figure 3,4, encircle arm 32 to comprise the substrate 33 be fixedly installed on hoop 31, be fixed on the rocking arm 36 on substrate 33 top by rotating shaft, be fixed on the handle 34 of substrate 33 front end by rotating shaft and be fixed on the holding claw 38 of rocking arm 36 front end, described rocking arm 36 extends forward through handle 34, connecting plate 35 is provided with in the middle part of described rocking arm 36 and handle 34, described connecting plate 35 is hinged with rocking arm 36, and described connecting plate 35 is hinged with handle 34.
As shown in Figure 5, described rocking arm 36 is long ring flat-plate shapes, and the both sides up and down of described rocking arm 36 are provided with clamping plate 361, and described clamping plate 361 are held on rocking arm 36 by screw rod 37 and nut clip, and described screw rod 37 bottom is provided with the holding claw 38 for fixing cross arm insulator.Dop 2, hoop 31, deck 41, jacking block 43 and holding claw 38 are insulating material.Clamping plate 361 are provided with the groove 362 corresponding with rocking arm 36.
The handle 34 be hinged by connecting plate 35 and rocking arm 36 realize folding fast, can control the fastening cross arm insulator of rocking arm 36, not affect normal power supply; The bolt of holding claw 38 is arranged on rocking arm 36 by clamping plate 361, and clamping plate 361 activity can adapt to size and the distance of different insulators on rocking arm 36; More insulating mount more increases the reliability of device, and clamping plate 361 arrange the groove 362 of holding rocking arm 36 advantageously in the location of clamping plate 361.
When handle 34 presses down rocking arm 36 to when encircling cross arm insulator position by connecting plate 35, substrate 33, rocking arm 36 form brake hole 39 with handle 34.Also comprise the brake bars that one end is taper, described brake bars and brake hole 39 match.Handle 34 pressure is formed with brake hole 39, whole rocker arrangement can be avoided to get loose after putting and putting in place, avoids dangerous generation, only need cylindrical objects to fill in during use brake hole just can realize dress individual encircle locked, more safe and reliable; Use special brake bars to fill in brake hole and ensure locked reliability further.
During use, by cross-arm jackscrew 24, dop 2 is fixed on cross-arm 5 with two dops 2, support jackscrew 23 screws 2 to be fixed support 1 with kowtowing, clip 3 is moved to the front and back correct position of cross arm insulator, rocking arm 36 is pressed down by connecting plate 35 by pulling handle 34, cross arm insulator is held tightly by rocking arm 36 related holding claw 38 up and down, a cross arm insulator 6 two groups of clips 3 are held tightly, after handle 34 pressure is put and is put in place, nut on adjusting screw(rod) 37, holding claw 38 is adjusted to correct position, holding claw 38 is fixed by clamp nut, thus cross arm insulator is fastening, lead-in wire jackscrew 42 on turn down-lead card 4 promotes jacking block 43 near deck 41, compress lead-in wire, top spring 44 increases the stability of lead-in wire jackscrew 42 and jacking block 43.
Fixing power transmission line lead-in wire; Next just can overhaul chopper switch or change; Brake bars 7 injects in brake hole 39 after putting and putting in place by handle 34 pressure.
After the nut of holding claw 38 screw rod 37 unscrews, holding claw 38 can under the clamping of clamping plate 361 on rocking arm 36 the movable position adapting to cross arm insulator, clip 3 arrange two corresponding holding claws 38 with the use of, two clips 3 fix a cross arm insulator.
Brake bars is exactly the column of circular cone, depending on not going out in brake bars and cross arm insulator figure.
To the above-mentioned explanation of disclosed the present embodiment, be that those skilled in the art can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the most wide region consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a fixture for charged for replacement 10kV outdoor disconnecting link, is characterized in that: it comprises support (1), is sleeved on support (1) for the dop (2) of holding cross-arm (5), the clip (3) for fixing cross arm insulator and the down-lead card (4) for anchor leg; Two described dops (2) are symmetricly set on support (1) middle part, and four described clips (3) are symmetricly set on the support (1) of dop (2) both sides, and two described down-lead cards (4) are separately fixed at support (1) two ends;
The insulating bar of described support (1) to be cross section be rectangle, described dop (2) comprises the hole clipping (21) for being set on support (1), for the draw-in groove (22) of holding cross-arm (5), described hole clipping (21) sidewall is provided with the support jackscrew (23) for fixed support (1), and described draw-in groove (22) outer wall is provided with the cross-arm jackscrew (24) for fixing cross-arm (5);
Described clip (3) comprise the hoop (31) be sleeved on support (1), be respectively fixedly installed on hoop (31) up and down both sides with the use of encircle arm (32);
Described down-lead card (4) comprises the deck (41) be fixedly installed on support (1), be set in the lead-in wire jackscrew (42) of deck (41) side by screw thread and be arranged on lead-in wire jackscrew (42) and deck (41) opposite side with the use of jacking block (43), jacking block (43) side of described lead-in wire jackscrew (42) is set with top spring (44).
2. the fixture of a kind of charged for replacement 10kV outdoor disconnecting link according to claim 1, it is characterized in that: described in encircle arm (32) and comprise the substrate (33) be fixedly installed on hoop (31), the rocking arm (36) on substrate (33) top is fixed on by rotating shaft, be fixed on the handle (34) of substrate (33) front end by rotating shaft and be fixed on the holding claw (38) of rocking arm (36) front end, described rocking arm (36) extends forward through handle (34), described rocking arm (36) is provided with connecting plate (35) with handle (34) middle part, described connecting plate (35) and rocking arm (36) are hinged, described connecting plate (35) and handle (34) are hinged.
3. the fixture of a kind of charged for replacement 10kV outdoor disconnecting link according to claim 2, it is characterized in that: described rocking arm (36) is long ring flat-plate shape, the both sides up and down of described rocking arm (36) are provided with clamping plate (361), described clamping plate (361) are held on rocking arm (36) by screw rod (37) and nut clip, and described screw rod (37) bottom is provided with the holding claw (38) for fixing cross arm insulator.
4. the fixture of a kind of charged for replacement 10kV outdoor disconnecting link according to claim 3, is characterized in that: described dop (2), hoop (31), deck (41), jacking block (43) and holding claw (38) are insulating material.
5. the fixture of a kind of charged for replacement 10kV outdoor disconnecting link according to claim 3, is characterized in that: described clamping plate (361) are provided with the groove (362) corresponding with rocking arm (36).
6. the fixture of a kind of charged for replacement 10kV outdoor disconnecting link according to any one of claim 2-5, it is characterized in that: when handle (34) presses down rocking arm (36) to when encircling cross arm insulator position by connecting plate (35), substrate (33), rocking arm (36) and handle (34) form brake hole (39).
7. the fixture of a kind of charged for replacement 10kV outdoor disconnecting link according to claim 6, is characterized in that: also comprise the brake bars that one end is taper, and described brake bars and brake hole (39) match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520041068.4U CN204376274U (en) | 2015-01-21 | 2015-01-21 | A kind of fixture of charged for replacement 10kV outdoor disconnecting link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520041068.4U CN204376274U (en) | 2015-01-21 | 2015-01-21 | A kind of fixture of charged for replacement 10kV outdoor disconnecting link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204376274U true CN204376274U (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520041068.4U Active CN204376274U (en) | 2015-01-21 | 2015-01-21 | A kind of fixture of charged for replacement 10kV outdoor disconnecting link |
Country Status (1)
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| CN (1) | CN204376274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113643864A (en) * | 2021-09-06 | 2021-11-12 | 国网江苏省电力有限公司常州供电分公司 | Cross arm insulator reinforcement device |
-
2015
- 2015-01-21 CN CN201520041068.4U patent/CN204376274U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113643864A (en) * | 2021-09-06 | 2021-11-12 | 国网江苏省电力有限公司常州供电分公司 | Cross arm insulator reinforcement device |
| CN113643864B (en) * | 2021-09-06 | 2023-09-08 | 国网江苏省电力有限公司常州供电分公司 | Cross arm insulator reinforcing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Panyu District East Ring Road of Guangzhou city in Guangdong province 511493 Huambo Grand Garden Marriott Commercial Street No. 107 first floor Patentee after: Guangzhou Nanfang Electric Technology Co., Ltd. Address before: Panyu District East Ring Road of Guangzhou city in Guangdong province 511493 Huambo Grand Garden Marriott Commercial Street No. 107 first floor Patentee before: Guangzhou Southern Power Group Dian'an Construction Co., Ltd. |