CN109876324B - Transformer substation's insulator climbing protection device - Google Patents
Transformer substation's insulator climbing protection device Download PDFInfo
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- CN109876324B CN109876324B CN201910262431.8A CN201910262431A CN109876324B CN 109876324 B CN109876324 B CN 109876324B CN 201910262431 A CN201910262431 A CN 201910262431A CN 109876324 B CN109876324 B CN 109876324B
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Abstract
The invention discloses a transformer substation porcelain insulator climbing protection device which comprises an inner frame, an outer frame and a seat frame, wherein the inner frame body surrounds the periphery of an electric pole, a hook is arranged at the top of the inner frame, the inner frame is hung on a horizontal circular ring through the hook, the lower end of the inner frame is sleeved on the outer side of the seat frame, and an annular guide rail is arranged on the outer side of the inner frame; the outer frame is sleeved on the outer side of the inner frame, a roller is arranged on the inner side of the outer frame and is in rolling fit with the annular guide rail, and a plurality of crawling ladders are arranged on the outer frame; the seat frame encloses the periphery of the root of pole, the upper end of seat frame stretches into in the lower port of inside casing, the lower extreme of seat frame and ground contact. The transformer substation insulator climbing protection device can prevent workers from directly contacting with the porcelain disc when cleaning and cleaning the porcelain disc, cannot damage the porcelain disc, and improves the standardization of the transformer substation porcelain disc cleaning operation.
Description
[ field of technology ]
The invention belongs to the field of high-voltage equipment cleaning and protecting equipment, and particularly relates to a climbing protecting device for an insulating porcelain insulator of a transformer substation.
[ background Art ]
The position of the porcelain disc on the electric pole in the transformer substation is generally higher, when the porcelain disc needs to be cleaned or painted, a worker is required to climb to the same height as the porcelain disc to work, and the porcelain disc is generally fragile and is easy to trample and damage by the worker. And pole and porcelain dish in the transformer substation are nearer with high-voltage line distance, and the staff scrambles porcelain dish and clear up or paint, and is just not enough standard by itself, is unfavorable for staff's personal safety.
[ invention ]
In order to solve the problems, the invention provides the transformer substation insulating porcelain insulator climbing protection device, which can prevent workers from directly contacting with the porcelain disc when cleaning and cleaning the porcelain disc, can not damage the porcelain disc, can keep a certain distance with an electric pole and the porcelain disc, and improves the safety of the porcelain disc cleaning work.
In order to achieve the above purpose, the present invention adopts the following technical scheme.
The porcelain insulator climbing protection device for the transformer substation is used for protecting a porcelain disc on an electric pole in the transformer substation, wherein the top of the porcelain disc on the electric pole is provided with a horizontal circular ring, the porcelain insulator climbing protection device comprises an inner frame, an outer frame and a seat frame, the inner frame body surrounds the periphery of the electric pole, a hook is arranged at the top of the inner frame, the inner frame is hung on the horizontal circular ring through the hook, the lower end of the inner frame is sleeved on the outer side of the seat frame, and an annular guide rail is arranged on the outer side of the inner frame; the outer frame is sleeved on the outer side of the inner frame, a roller is arranged on the inner side of the outer frame and is in rolling fit with the annular guide rail, and a plurality of crawling ladders are arranged on the outer frame; the seat frame encloses the periphery of the root of pole, the upper end of seat frame stretches into in the lower port of inside casing, the lower extreme of seat frame and ground contact.
According to the transformer substation insulator climbing protection device, the inner frame is directly hung on the horizontal ring at the top end of the porcelain disc through the hook at the top of the inner frame, so that the inner frame surrounds the porcelain disc and the electric pole on the inner side, the seat frame surrounds the outer side of the root of the electric pole, the lower end of the seat frame can be temporarily fixed on the ground through the wedge nails, the upper end of the seat frame stretches into the inner side of the lower end of the inner frame, the lower end of the inner frame can be prevented from swinging, the outer frame is sleeved on the outer side of the inner frame, the outer frame can rotate in the annular guide rail on the inner frame through the rollers, a plurality of climbing ladders are arranged on the outer frame, when a worker cleans or brushes the porcelain disc, the worker only needs to climb on the climbing ladders and does not contact with the porcelain disc, when the worker needs to clean or brush the periphery of the porcelain disc, the worker only needs to rotate the outer frame relatively to clean or brush the porcelain disc in different directions, the porcelain disc can be cleaned or painted in all directions, the porcelain disc cannot be damaged, and the personal safety of the worker is ensured.
The transformer substation insulator climbing protection device of the invention also has the following additional features.
Preferably, the inner frame, the outer frame and the seat frame comprise a plurality of frame rings and a plurality of longitudinal frame strips, the longitudinal frame rings are arranged in parallel from top to bottom, the longitudinal frame strips are connected between every two adjacent frame rings, the frame rings are formed by splicing two half-arc strips, connecting pieces are arranged at two ends of the two half-arc strips, each connecting piece is provided with a connecting hole, and every two corresponding connecting pieces are connected through bolts.
According to the transformer substation insulator climbing protection device, the frame ring is formed by splicing two half arc strips, namely, the inner frame and the seat frame can be divided into two half arc frames by the frame ring part, each half arc frame of the inner frame is firstly hung on the horizontal ring through the hanging hook, the two half arc frames enclose the electric pole and the porcelain disc on the inner side, then the connecting pieces on each two half arc frames are connected through the bolts, finally, the inner frame enclosing the porcelain disc and the electric pole on the inner side is spliced, the seat frame is also formed by connecting the connecting pieces on each two half arc frames through the bolts, finally, the seat frame enclosing the electric pole on the inner side is spliced, the outer frame is firstly divided into two half arc frames by the frame ring part, each half arc frame is firstly hung on the annular guide rail on the inner frame through the idler wheels, then the connecting pieces on each two half arc frames are connected through the bolts, and finally, the outer frame enclosing the inner frame on the inner side is spliced.
Preferably, the annular guide rails are fixed on the outer side of the upper half part and the outer side of the lower half part of the inner frame, each guide rail is fixedly connected on the outer side of the longitudinal frame strip in the inner frame, annular grooves are formed in the upper side of each guide rail, the rollers are distributed on the inner side of the upper end and the inner side of the lower end of the outer frame, and the rollers roll in the corresponding annular grooves on the guide rails respectively.
Preferably, the outer frame comprises two frame rings which are arranged in parallel up and down, the upper rollers are distributed on the lower side of the frame ring above, and the lower rollers are distributed on the lower side of the frame ring below.
Preferably, a plurality of the ladders are symmetrically connected between the upper frame ring and the lower frame ring.
According to the transformer substation porcelain insulator climbing protection device, the plurality of climbing ladders connected between the upper frame ring and the lower frame ring can enhance the stability of the structure of the outer frame, and meanwhile, the climbing and the position changing of workers are facilitated.
Preferably, the middle parts of the two ladders are respectively arched outwards.
According to the transformer substation insulator climbing protection device, the middle parts of the crawling ladders are arched outwards respectively, so that the distance between the crawling ladders and the inner frame can be increased, enough operation space is provided for cleaning and painting porcelain dishes by workers, and the personal safety of the workers is ensured.
Preferably, the lower end of the seat frame is provided with an outer ring, the diameter of the outer ring is larger than that of a frame ring of the seat frame, and the outer ring is connected to the frame ring at the lower end of the seat frame through a horizontal frame strip.
According to the transformer substation insulator climbing protection device, the outer ring arranged at the lower end of the seat frame increases the chassis area of the seat frame, improves the stability of the seat frame, and enables the seat frame to be easily fixed on the ground.
[ description of the drawings ]
FIG. 1 is a block diagram of an electric pole and ceramic dish within a substation;
FIG. 2 is a schematic diagram of the structure of the substation insulator climbing protection device of the present invention used on electric poles and porcelain discs;
FIG. 3 is a schematic view of the inner frame of FIG. 2;
FIG. 4 is a schematic top view of the structure of FIG. 3;
FIG. 5 is a schematic view of the seat frame of FIG. 2;
FIG. 6 is a schematic top view of the structure of FIG. 5;
FIG. 7 is a schematic view of the structure of the outer frame in FIG. 2;
fig. 8 is a schematic top view of fig. 7.
In the above figures: 1-an electric pole; 2-porcelain disc; 3-a horizontal ring; 4-inner frame; 410-hooking; 420-an annular guide rail; 5-an outer frame; 510-a roller; 520-cat ladder; 6, a seat frame; 610-outer ring; 620-horizontal bars; a-frame ring; b-longitudinal frame strips; c-connecting piece.
[ detailed description ] of the invention
In order to make the present invention better understood by those skilled in the art, the following description will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, but not intended to limit the scope of the present disclosure. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the concepts of the present disclosure. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
Various structural schematic diagrams according to the disclosed embodiments of the present invention are shown in the accompanying drawings. The figures are not drawn to scale, wherein certain details are exaggerated for clarity of presentation and may have been omitted. The shapes of the various regions, layers and their relative sizes, positional relationships shown in the drawings are merely exemplary, may in practice deviate due to manufacturing tolerances or technical limitations, and one skilled in the art may additionally design regions/layers having different shapes, sizes, relative positions as actually required.
In the context of the present disclosure, when a layer/element is referred to as being "on" another layer/element, it can be directly on the other layer/element or intervening layers/elements may be present therebetween. In addition, if one layer/element is located "on" another layer/element in one orientation, that layer/element may be located "under" the other layer/element when the orientation is turned.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The invention is described in further detail below with reference to the attached drawing figures:
referring to fig. 1 and 2, according to an embodiment of a transformer substation porcelain insulator climbing protection device of the present invention, the transformer substation porcelain insulator climbing protection device is used for protecting porcelain insulators 2 on an electric pole 1 in a transformer substation, wherein a horizontal circular ring 3 is arranged at the top of the porcelain insulators 2 on the electric pole 1, the transformer substation porcelain insulator climbing protection device comprises an inner frame 4, an outer frame 5 and a seat frame 6, the inner frame 4 is enclosed on the periphery of the electric pole 1, a hook 410 is arranged at the top of the inner frame 4, the inner frame 4 is hung on the horizontal circular ring 3 through the hook 410, the lower end of the inner frame 4 is sleeved on the outer side of the seat frame 6, and a ring-shaped guide rail 420 is arranged at the outer side of the inner frame 4; the outer frame 5 is sleeved on the outer side of the inner frame 4, a roller 510 is arranged on the inner side of the outer frame 5, the roller 510 is in rolling fit with the annular guide rail 420, and a plurality of climbing ladders 520 are arranged on the outer frame 5; the seat frame 6 is enclosed at the periphery of the root part of the electric pole 1, the upper end of the seat frame 6 stretches into the lower port of the inner frame 4, and the lower end of the seat frame 6 is in contact with the ground. The porcelain insulator can also be a lifting porcelain insulator or a porcelain dish.
In the above embodiment, the inner frame 4 is directly hung on the horizontal circular ring 3 at the top end of the insulating porcelain bottle 2 through the hook 410 at the top of the inner frame 4, so that the inner frame 4 surrounds the insulating porcelain bottle 2 and the electric pole 1 on the inner side, the seat frame 6 surrounds the outer side of the root of the electric pole 1, the lower end of the seat frame 6 can be temporarily fixed on the ground through wedge nails, the upper end of the seat frame 6 stretches into the inner side of the lower end of the inner frame 4, the lower end of the inner frame 4 can be prevented from swinging, the outer frame 5 is sleeved on the outer side of the inner frame 4, the roller 510 can rotate in the annular guide rail 420 on the inner frame 4, a plurality of climbing ladders 520 are arranged on the outer frame 5, when a worker cleans or brushes the insulating porcelain bottle 2, the worker only needs to climb on the climbing ladders 520 to reach the same height as the insulating porcelain bottle 2, and does not contact with the insulating porcelain bottle 2, when the worker needs to clean or brush the peripheral side of the insulating porcelain bottle 2, the insulator 2 can reach different directions of the insulating porcelain bottle 2 only by rotating the outer frame 5, the insulator 2 can be cleaned or the insulator 2 cannot be damaged by the worker, and the insulator 2 is also guaranteed to be damaged by the safety of the worker.
Referring to fig. 3 to 8, according to an embodiment of the present invention, the inner frame 4, the outer frame 5 and the seat frame 6 each include a plurality of frame rings a and a plurality of longitudinal frame strips B, the plurality of longitudinal frame rings a are disposed in parallel from top to bottom, the plurality of longitudinal frame strips B are connected between every two adjacent frame rings a, the frame rings a are formed by splicing two half arc strips, two ends of the two half arc strips are respectively provided with a connecting piece C, each connecting piece C is provided with a connecting hole, and every two corresponding connecting pieces C are connected by a bolt.
In the above embodiment, the frame ring a is formed by splicing two half arc strips, that is, the inner frame 4 and the seat frame 6 can be divided into two half arc frames by the frame ring a, each half arc frame of the inner frame 4 is firstly hung on the horizontal ring through the hook 410, the two half arc frames enclose the electric pole 1 and the insulating porcelain insulator 2 on the inner side, then the connecting pieces C on each two half arc frames are connected through bolts, the inner frame 4 enclosing the insulating porcelain insulator 2 and the electric pole 1 on the inner side is finally spliced, the seat frame 6 is also formed by connecting the connecting pieces C on each two half arc frames through bolts, the seat frame 6 enclosing the electric pole 1 on the inner side is finally spliced, the outer frame 5 is firstly divided into two half arc frames by the frame ring a, each half arc frame is firstly hung on the annular guide rail 420 on the inner frame 4 through the roller 510, then the connecting pieces C on each two half arc frames are connected through bolts, and finally the outer frame 5 enclosing the inner frame 4 on the inner side is spliced.
Referring to fig. 3 and 4, according to an embodiment of the present invention, the ring-shaped guide rails 420 are fixed at the outer side of the upper half and the outer side of the lower half of the inner frame 4, each of the guide rails is fixedly connected at the outer side of the longitudinal frame strip B in the inner frame 4, the upper side of the guide rails is provided with annular grooves, the rollers 510 are distributed at the inner side of the upper end and the inner side of the lower end of the outer frame 5, and the rollers 510 roll in the corresponding annular grooves on the guide rails, respectively.
Referring to fig. 7 and 8, according to an embodiment of the present invention, the outer frame 5 includes two frame rings a disposed in parallel up and down, the upper rollers 510 are disposed on the lower side of the frame ring a at the upper side, and the lower rollers 510 are disposed on the lower side of the frame ring a at the lower side.
According to one embodiment of the present invention, a plurality of the ladders 520 are symmetrically connected between the upper frame ring a and the lower frame ring a.
In the above embodiment, the plurality of ladders 520 connected between the upper frame ring a and the lower frame ring a may enhance the stability of the structure of the outer frame 5 while facilitating the climbing and the repositioning of the worker.
According to one embodiment of the present invention, the middle portions of the two ladders 520 are respectively arched to the outside.
In the above embodiment, the middle part of cat ladder 520 arches to the outside respectively, can increase the distance of cat ladder 520 and inside casing 4, provide sufficient operating space for the staff to clear up and paint insulator 2, also guarantee staff's personal safety simultaneously.
Referring to fig. 5 and 6, according to an embodiment of the present invention, the lower end of the seat frame 6 is provided with an outer ring 610, the outer ring 610 has a diameter larger than that of the frame ring a of the seat frame 6, and the outer ring 610 is connected to the frame ring a of the lower end of the seat frame 6 by a horizontal frame bar 620.
In the above embodiment, the outer ring 610 provided at the lower end of the seat frame 6 increases the chassis area of the seat frame 6, improves the stability of the seat frame 6, and also makes it easy for the seat frame 6 to be fixed on the ground.
The above is only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited by this, and any modification made on the basis of the technical scheme according to the technical idea of the present invention falls within the protection scope of the claims of the present invention.
Claims (5)
1. The utility model provides an insulating vase climbing protection device of transformer substation for protect insulating vase (2) on pole (1) in the transformer substation, the top of insulating vase (2) on pole (1) is provided with horizontal ring (3), its characterized in that includes:
the inner frame (4), the inner frame (4) body encloses in the periphery of pole (1), the top of inner frame (4) is provided with couple (410), inner frame (4) are hung on horizontal ring (3) through couple (410), the outside of inner frame (4) is provided with annular guide rail (420);
the outer frame (5), outer frame (5) suit is in the outside of inside casing (4), the inboard of outer frame (5) is provided with gyro wheel (510), gyro wheel (510) with annular guide rail (420) rolling fit, be provided with a plurality of cat ladder (520) on outer frame (5);
the seat frame (6) is surrounded on the periphery of the root part of the electric pole (1), the upper end of the seat frame (6) stretches into the lower port of the inner frame (4), and the lower end of the seat frame (6) is in contact with the ground;
the inner frame (4), the outer frame (5) and the seat frame (6) comprise a plurality of frame rings (A) and a plurality of longitudinal frame strips (B), the frame rings (A) are arranged in parallel from top to bottom, the longitudinal frame strips (B) are connected between every two adjacent frame rings (A), the frame rings (A) are formed by splicing two half arc strips, connecting pieces (C) are arranged at two ends of each half arc strip, connecting holes are formed in each connecting piece (C), and every two corresponding connecting pieces (C) are connected through bolts;
the lower extreme of seat frame (6) is provided with outer lane (610), the diameter of outer lane (610) is greater than the diameter of frame ring (A) on seat frame (6), outer lane (610) with connect through horizontal frame strip (620) between frame ring (A) of the lower extreme of seat frame (6).
2. The transformer substation porcelain insulator climbing protection device according to claim 1, wherein the annular guide rails (420) are fixed on the outer side of the upper half part and the outer side of the lower half part of the inner frame (4), each guide rail (420) is fixedly connected on the outer side of the longitudinal frame strip (B) in the inner frame (4), annular grooves are formed in the upper side of the guide rail (420), the rollers (510) are distributed on the inner side of the upper end and the inner side of the lower end of the outer frame (5), and the rollers (510) roll in the annular grooves on the corresponding guide rails (420) respectively.
3. The substation porcelain insulator climbing protection device according to claim 2, characterized in that the outer frame (5) comprises two frame rings (a) arranged in parallel up and down, the rollers (510) being distributed on the lower side of the frame ring (a) above and on the lower side of the frame ring (a) below.
4. A substation porcelain insulator climbing protection device according to claim 3, characterized in that a plurality of said ladders (520) are symmetrically connected between two said frame rings (a).
5. The transformer substation porcelain insulator climbing protection device according to claim 4, wherein the middle portions of the two ladders (520) are respectively arched outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910262431.8A CN109876324B (en) | 2019-04-02 | 2019-04-02 | Transformer substation's insulator climbing protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910262431.8A CN109876324B (en) | 2019-04-02 | 2019-04-02 | Transformer substation's insulator climbing protection device |
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| CN109876324A CN109876324A (en) | 2019-06-14 |
| CN109876324B true CN109876324B (en) | 2023-10-13 |
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| CN201910262431.8A Active CN109876324B (en) | 2019-04-02 | 2019-04-02 | Transformer substation's insulator climbing protection device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110604879A (en) * | 2019-11-06 | 2019-12-24 | 国网江苏省电力有限公司扬州供电分公司 | Anti-falling device for high-altitude maintenance of single-phase column head type knife switch |
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| CN107600211A (en) * | 2017-08-25 | 2018-01-19 | 四川阿泰因机器人智能装备有限公司 | Insulator chain, which is creeped, detects robot |
| CN209865069U (en) * | 2019-04-02 | 2019-12-31 | 国网陕西省电力公司咸阳供电公司 | Porcelain plate climbing protection device |
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- 2019-04-02 CN CN201910262431.8A patent/CN109876324B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2006077456A (en) * | 2004-09-09 | 2006-03-23 | Sumitomo Mitsui Construction Co Ltd | Construction method of towered building and construction device |
| CN102942093A (en) * | 2012-11-02 | 2013-02-27 | 北京国网富达科技发展有限责任公司 | Tower climbing equipment |
| CN204144785U (en) * | 2014-08-27 | 2015-02-04 | 国家电网公司 | Instrument delivery apparatus when a kind of transmission line cut-offs wire positioning operation in the air |
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