CN214848334U - Single armed horizontal rotation isolator prevents bird protective sheath of nesting - Google Patents

Single armed horizontal rotation isolator prevents bird protective sheath of nesting Download PDF

Info

Publication number
CN214848334U
CN214848334U CN202121485592.2U CN202121485592U CN214848334U CN 214848334 U CN214848334 U CN 214848334U CN 202121485592 U CN202121485592 U CN 202121485592U CN 214848334 U CN214848334 U CN 214848334U
Authority
CN
China
Prior art keywords
protective cover
horizontal rotation
buckling
isolating switch
shell
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN202121485592.2U
Other languages
Chinese (zh)
Inventor
汤销斌
周立辉
张松
徐华
周阳洋
于佳骏
胡俊华
邹晖
陈川
乔丰
李海宇
刘京辉
王鑫
刘翼
祝碧贤
周忠武
张志展
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.)
Nantong Shire Science & Technology Co ltd
Maintenance Branch of State Grid Zhejiang Electric Power Co Ltd
Inspection Branch of State Grid Zhejiang Electric Power Co Ltd
Original Assignee
Nantong Shire Science & Technology Co ltd
Inspection Branch 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 Nantong Shire Science & Technology Co ltd, Inspection Branch of State Grid Zhejiang Electric Power Co Ltd filed Critical Nantong Shire Science & Technology Co ltd
Priority to CN202121485592.2U priority Critical patent/CN214848334U/en
Application granted granted Critical
Publication of CN214848334U publication Critical patent/CN214848334U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Catching Or Destruction (AREA)

Abstract

The utility model discloses a single-arm horizontal rotation isolating switch bird nesting-preventing protective sleeve, which comprises a left protective cover and a right protective cover, wherein the left protective cover comprises a left half shell for buckling one side part of a groove-shaped conducting rod, a left corrugated pipe for buckling a side part of a crank mechanism and a left annular shell for buckling one side of the upper part of an insulator string rod, the right protective cover comprises a right half shell for buckling the other side part of the groove-shaped conducting rod, a right corrugated pipe for buckling the other side part of the crank mechanism and a right annular shell for buckling the other side of the upper part of the insulator string rod, the left protective cover and the right protective cover are buckled on the upper parts of the groove-shaped conducting rod, the crank mechanism and the insulator string rod and are connected and fixed through a lock catch, a side cover for blocking is arranged on the groove-shaped conducting rod, when the single-arm horizontal rotation isolating switch is turned over, the corrugated pipe is stretched along with the corrugated pipe, and the protective sleeve cannot be pulled and damaged. The nesting position on the single-arm horizontal rotation isolating switch is closed, so that the nesting channel of birds is physically isolated, and nesting of the birds is avoided.

Description

Single armed horizontal rotation isolator prevents bird protective sheath of nesting
Technical Field
The utility model relates to a power equipment protection technical field especially relates to a single armed horizontal rotation isolator prevents bird protective sheath of nesting.
Background
In recent years, birds frequently move, the safe operation of a transformer substation is threatened, equipment tripping or temporary stopping events caused by bird damage occur to a power grid, and the safe and stable operation of the power grid cannot be guaranteed.
Particularly, a spring mechanism and a crank mechanism are arranged at the connecting part of the top of the middle post insulator and the groove-shaped conducting rod of the single-arm horizontal rotation isolating switch, birds easily nest at the connecting part, the isolating switch is seriously threatened to act, serious potential safety hazards are formed, and the bird nest is difficult to clean through tools such as an insulating rod. Thus, the necessity and urgency to prevent nesting of birds in this area is evident.
For example, due to the design, working principle, mechanical mechanism and other reasons of the existing STV horizontal rotary isolating switch, the horizontal connecting rod of the static contact of the isolating switch leads birds to nest seriously, and bird damage will cause fault tripping and equipment damage, even cause accidents of power grid safety and system stability damage, and drive birds and prevent birds are very urgent.
Therefore, it is an urgent technical problem to be solved by those skilled in the art to provide a protective sleeve for preventing birds from nesting on a single-arm horizontally-rotating disconnecting switch.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a single armed horizontal rotation isolator prevents bird protective sheath of nesting to avoid birds to nest on single armed horizontal rotation isolator.
In order to achieve the above object, the utility model provides a following technical scheme:
a single-arm horizontal rotation isolating switch bird nesting prevention protective sleeve comprises a left protective cover and a right protective cover,
the left protective cover comprises a left half shell used for buckling one side part of the groove-shaped conducting rod, a left corrugated pipe used for buckling one side part of the crank mechanism and a left annular shell used for buckling one side of the upper part of the insulator string rod,
the right protective cover comprises a right half shell used for buckling the other side part of the groove-shaped conducting rod, a right corrugated pipe used for buckling the other side part of the crank mechanism and a right annular shell used for buckling the other side of the upper part of the insulator string rod,
the left protective cover and the right protective cover are buckled on the upper parts of the groove-shaped conducting rod, the crank mechanism and the insulator string rod and are fixedly connected through a lock catch,
the left side protection casing with the right side protection casing lock is in two slotted holes that form on the cell type conducting rod all are provided with the side cap that is used for blockking up.
Preferably, one side of the left half shell is connected with one side of the right half shell, the other side of the left half shell is sequentially connected with the left corrugated pipe and the left annular shell, the other side of the right half shell is sequentially connected with the right corrugated pipe and the right annular shell,
the left protection casing with right protection casing is followed half left shell with the rotatory lock in junction of half right shell.
Preferably, the left protective cover and the right protective cover are of split structures.
Preferably, the left protective cover and the right protective cover are both made of soft materials.
Preferably, the left protective cover and the right protective cover are made of vulcanized silicone rubber.
Preferably, the left protective cover and the right protective cover are made of insulating materials.
Preferably, above-mentioned left half shell with be the cuboid behind the right half shell lock and hold cell type conducting rod, left side bellows with be the cuboid behind the right side bellows lock and hold crank mechanism, left side annular shell with be cylindrical behind the right side annular shell lock and hold the upper portion of insulator cluster pole.
Preferably, above-mentioned left protection casing with all be provided with the locking limit on the right protection casing, the locking edge is provided with a plurality of locking holes, the locking hole is connected through the hasp lock.
Preferably, the left protective cover and the right protective cover are both provided with positioning holes, and the groove-shaped conducting rod is provided with positioning blocks matched with the positioning holes.
Preferably, the locking holes are arranged at equal intervals.
Preferably, the left protective cover and the right protective cover are provided with color layers consistent with ABC color codes of the isolating switch.
The utility model provides a bird nesting prevention protective sleeve of a single-arm horizontal rotation isolating switch, which comprises a left protective cover and a right protective cover,
the left protective cover comprises a left half shell used for buckling one side part of the groove-shaped conducting rod, a left corrugated pipe used for buckling one side part of the crank mechanism and a left annular shell used for buckling one side of the upper part of the insulator string rod,
the right protective cover comprises a right half shell used for buckling the other side part of the groove-shaped conducting rod, a right corrugated pipe used for buckling the other side part of the crank mechanism and a right annular shell used for buckling the other side of the upper part of the insulator string rod,
the left protective cover and the right protective cover are buckled on the upper parts of the groove-shaped conducting rod, the crank mechanism and the insulator string rod and are fixedly connected through a lock catch,
the left side protection casing with the right side protection casing lock is in two slotted holes that form on the cell type conducting rod all are provided with the side cap that is used for blockking up.
Through adopting the utility model provides a single armed horizontal rotation isolator prevents bird protective sheath of nesting, the top of single armed horizontal rotation isolator's middle post insulator, cell type conducting rod and middle post insulator and the spring mechanism at cell type conducting rod connecting part also crank mechanism seal all, keep apart the passageway of nesting of birds from the physics angle to avoid birds to nest on single armed horizontal rotation isolator.
And, through adopting the bellows, can follow the drawing when the upset of single armed horizontal rotation isolator, can not drag the damage to the protecting sheathing to increase of service life.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a single-arm horizontally-rotating isolating switch bird nesting-preventing protective sleeve according to an embodiment of the present invention;
fig. 2 is a schematic three-dimensional structure diagram of the single-arm horizontal rotation isolating switch bird nesting-preventing protective sleeve according to the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a side cover according to an embodiment of the present invention.
In FIGS. 1-3:
the corrugated cable comprises a left half shell 1, a right half shell 2, a left corrugated pipe 3, a right corrugated pipe 4, a left annular shell 5, a side cover 6, a groove-shaped conducting rod 7, an insulator string rod 8, a positioning hole 9 and a locking edge 10.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.
Referring to fig. 1 to 3, fig. 1 is a schematic structural view of a bird nesting-preventing protective sleeve of a single-arm horizontal rotation isolating switch according to an embodiment of the present invention; fig. 2 is a schematic three-dimensional structure diagram of the single-arm horizontal rotation isolating switch bird nesting-preventing protective sleeve according to the embodiment of the present invention; fig. 3 is a schematic structural diagram of a side cover according to an embodiment of the present invention.
The utility model provides a bird nesting-proof protective sleeve of a single-arm horizontal rotation isolating switch, which comprises a left protective cover and a right protective cover,
the left protective cover comprises a left half shell 1 used for buckling one side part of the groove-shaped conducting rod 7, a left corrugated pipe 3 used for buckling one side part of the crank mechanism and a left annular shell 5 used for buckling one side of the upper part of the insulator string rod 8,
the right protective cover comprises a right half shell 2 used for buckling the other side part of the groove-shaped conducting rod 7, a right corrugated pipe 4 used for buckling the other side part of the crank mechanism and a right annular shell used for buckling the other side of the upper part of the insulator string rod 8,
the left protective cover and the right protective cover are buckled on the upper parts of the groove-shaped conducting rod 7, the crank mechanism and the insulator string rod 8 and are fixedly connected through a lock catch,
two slot holes formed on the groove-shaped conducting rod 7 by buckling the left protective cover and the right protective cover are provided with side covers 6 for blocking.
Through adopting the embodiment of the utility model provides a single armed horizontal rotation isolator prevents bird protective sheath of nesting, the top of the insulator cluster pole 8 of the middle post insulator of single armed horizontal rotation isolator, cell type conducting rod 7 and middle post insulator and the spring mechanism that cell type conducting rod 7 are connected the position also all seal crank mechanism, keep apart the passageway of nesting of birds from the physics angle to avoid birds to nest on single armed horizontal rotation isolator.
And, through adopting the bellows, the project organization of bellows has the elasticity, does not influence isolator deciliter operation, can follow the drawing when the upset of single armed horizontal rotation isolator, can not tear the damage to the protecting sheathing to increase of service life.
Specifically, one side of the left half shell 1 is connected with one side of the right half shell 2, the other side of the left half shell 1 is sequentially connected with the left corrugated pipe 3 and the left annular shell 5, the other side of the right half shell 2 is sequentially connected with the right corrugated pipe 4 and the right annular shell,
the left protective cover and the right protective cover are rotationally buckled along the joint of the left half shell 1 and the right half shell 2.
Or the left protective cover and the right protective cover are of split structures, and the joints of the left protective cover and the right protective cover are all connected by adopting lock catches.
The joint of the left protective cover and the right protective cover, namely the locking edge 10, is butted by adopting a lock catch, is made of high-strength nylon, is not easy to fall off, deform and shift, and is easy to assemble and disassemble.
And, all be provided with locating hole 9 on left protection casing and the right protection casing, be provided with the locating piece that uses with locating hole 9 cooperation on the cell type conducting rod 7. The use is more convenient.
In order to further optimize the scheme, the left protective cover and the right protective cover are made of soft materials. Can prevent that the high altitude from dropping and causing danger to it is better to single armed horizontal rotation isolator upset action adaptability.
Specifically, the left protective cover and the right protective cover are made of vulcanized silicone rubber. The left protective cover and the right protective cover are made of insulating materials. For example, HTV high-temperature vulcanized silicone rubber is adopted, flame retardant and ageing resistant, the service life of the isolating switch is 20 years, and the vulcanized silicone rubber is high in insulation and cannot influence the operation condition of the isolating switch.
Concretely, be the cuboid behind half shell 1 on the left side and the 2 locks of half shell on the right side and hold cell type conducting rod 7, be the cuboid behind left bellows 3 and the 4 locks of right bellows and hold crank mechanism, be the cylindrical upper portion that holds insulator cluster pole 8 behind left annular shell 5 and the right annular shell lock.
Wherein, all be provided with locking limit 10 on left side protection casing and the right protection casing, be provided with a plurality of locking holes on the locking limit 10, the locking hole passes through the hasp lock to be connected. The locking holes are arranged at equal intervals.
In order to further optimize the scheme, color layers consistent with ABC color codes of the isolating switch are arranged on the left protective cover and the right protective cover. For example, the design of a yellow-green-red color layer is adopted, the color code is consistent with the ABC color code of the isolating switch, the identification is convenient, the appearance is attractive and clear, and the bird repelling function is realized.
The embodiment of the utility model provides a single armed horizontal rotation isolator prevents bird protective sheath of nesting:
the high-altitude falling protection device has the advantages that soft materials are adopted, and the danger caused by high-altitude falling is prevented;
insulating materials are adopted, and the electric field at the top of the isolating switch is influenced;
the action area range of the switch during opening and closing is considered according to the size, and the switch is not influenced;
isolating a channel for nesting birds at the position of the isolation switch spring mechanism from a physical angle;
the aging resistance of the material can meet the use requirement of more than 15 years;
sixthly, the shape is attractive.
The embodiment of the utility model provides a single armed horizontal rotation isolator prevents bird protective sheath of nesting when concrete implementation:
a rubber sleeve body is adopted; four groups of bending lines which are parallel to each other are arranged on the rubber sleeve body along the extending direction of the rubber sleeve body; bending to form a shell structure with a rectangular cross section;
two side edges of the rubber sleeve body parallel to the extending direction of the bending line are provided with a locking edge 10 and a corrugated pipe; a plurality of locking holes are arranged on the locking edge 10 at equal intervals, the rubber sleeve body is wrapped on the single-arm horizontal rotation isolating switch, and the locking edge 10 is fixedly connected through a lock catch in a buckling manner; the corrugated pipe is spliced into a rectangular corrugated structure after the rubber sleeve body is bent along the bending line.
It has the following advantages:
the positioning hole 9 is formed in the rubber sleeve body and matched with the single-arm horizontal rotation isolating switch, so that the positioning of the protective sleeve body when the single-arm horizontal rotation isolating switch is wrapped by the protective sleeve body is realized;
the lock catch is adopted for buckling connection, so that the installation and the disassembly are simple and convenient;
in addition, the corrugated structure is arranged on the rubber sleeve body, so that the single-arm horizontal rotation isolating switch can conveniently act when the brake is opened and closed, birds can be prevented from nesting at the position, the single-arm horizontal rotation isolating switch can adapt to horizontal or vertical rotation movement of the single-arm horizontal rotation isolating switch, the phenomenon of pulling and damage can not be caused, and the movement of the isolating switch can not be hindered;
simultaneously, the side cover 6 is used for sealing the side edge in a matched manner, so that the side edge can be blocked, and the rubber sleeve body can be prevented from entering the bird from the side edge.
The embodiment of the utility model provides a single armed horizontal rotation isolator prevents that bird nests protective sheath carries out the cladding to equipment key position, and effective isolated bird gets into the passageway, can prevent effectively that the bird from nesting here, is about to the single armed horizontal rotation isolator on the bird department of nesting use the rubber sleeve parcel, and both sides are stopped up with rubber shutoff stopper, block bird entering route.
The embodiment of the utility model provides a single armed horizontal rotation isolator prevents bird protective sheath of nesting for the lag with the supporting of horizontal rotation isolator structure, realizes the all-round shutoff of bottom, side passageway of single armed horizontal rotation isolator, effectively completely cuts off the flying bird entering channel, really realizes "the sclausura can go into".
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A single-arm horizontal rotation isolating switch bird nesting prevention protective sleeve is characterized by comprising a left protective cover and a right protective cover,
the left protective cover comprises a left half shell used for buckling one side part of the groove-shaped conducting rod, a left corrugated pipe used for buckling one side part of the crank mechanism and a left annular shell used for buckling one side of the upper part of the insulator string rod,
the right protective cover comprises a right half shell used for buckling the other side part of the groove-shaped conducting rod, a right corrugated pipe used for buckling the other side part of the crank mechanism and a right annular shell used for buckling the other side of the upper part of the insulator string rod,
the left protective cover and the right protective cover are buckled on the upper parts of the groove-shaped conducting rod, the crank mechanism and the insulator string rod and are fixedly connected through a lock catch,
the left side protection casing with the right side protection casing lock is in two slotted holes that form on the cell type conducting rod all are provided with the side cap that is used for blockking up.
2. The single-armed horizontal rotation isolator bird nesting prevention protective sheath of claim 1, wherein one side of the left half shell is connected with one side of the right half shell, the other side of the left half shell is sequentially connected with the left bellows and the left annular shell, the other side of the right half shell is sequentially connected with the right bellows and the right annular shell,
the left protection casing with right protection casing is followed half left shell with the rotatory lock in junction of half right shell.
3. The single-armed horizontal rotation disconnector bird nesting prevention protective sheath of claim 1, wherein the left protective cover and the right protective cover are of a split structure.
4. The single-armed horizontal rotation isolating switch bird nesting prevention protective sleeve as claimed in claim 1, wherein the left protective cover and the right protective cover are both made of soft material.
5. The single-armed horizontal rotation isolating switch bird nesting prevention protective sleeve as claimed in claim 4, wherein the left protective cover and the right protective cover are made of vulcanized silicone rubber.
6. The single-armed horizontal rotation isolating switch bird nesting prevention protective sleeve as claimed in claim 1, wherein the left protective cover and the right protective cover are both made of insulating materials.
7. The single-arm horizontal rotation isolating switch bird nesting preventing protective sleeve according to claim 1, wherein the left half shell and the right half shell are buckled and then are rectangular to accommodate the groove-shaped conducting rod, the left corrugated pipe and the right corrugated pipe are buckled and then are rectangular to accommodate the crank mechanism, and the left annular shell and the right annular shell are buckled and then are cylindrical to accommodate the upper part of the insulator string rod.
8. The single-arm horizontally-rotating disconnecting switch bird nesting prevention protective sleeve according to claim 1, wherein each of the left protective cover and the right protective cover is provided with a locking edge, the locking edges are provided with a plurality of locking holes, and the locking holes are connected in a buckled manner through a lock catch.
9. The single-arm horizontally-rotating isolating switch bird nesting prevention protective sleeve as claimed in claim 1, wherein the left protective cover and the right protective cover are both provided with positioning holes, and the groove-shaped conducting rod is provided with positioning blocks used in cooperation with the positioning holes.
10. The single-arm horizontally-rotating isolating switch bird nesting prevention protective sleeve as claimed in claim 1, wherein a color layer consistent with the color code of an isolating switch ABC is arranged on the left protective cover and the right protective cover.
CN202121485592.2U 2021-06-30 2021-06-30 Single armed horizontal rotation isolator prevents bird protective sheath of nesting Active CN214848334U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121485592.2U CN214848334U (en) 2021-06-30 2021-06-30 Single armed horizontal rotation isolator prevents bird protective sheath of nesting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121485592.2U CN214848334U (en) 2021-06-30 2021-06-30 Single armed horizontal rotation isolator prevents bird protective sheath of nesting

Publications (1)

Publication Number Publication Date
CN214848334U true CN214848334U (en) 2021-11-23

Family

ID=78810853

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121485592.2U Active CN214848334U (en) 2021-06-30 2021-06-30 Single armed horizontal rotation isolator prevents bird protective sheath of nesting

Country Status (1)

Country Link
CN (1) CN214848334U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114893052A (en) * 2022-06-24 2022-08-12 扬州浩辰电力设计有限公司 Ecological double-loop tangent tower adaptive to novel power system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114893052A (en) * 2022-06-24 2022-08-12 扬州浩辰电力设计有限公司 Ecological double-loop tangent tower adaptive to novel power system

Similar Documents

Publication Publication Date Title
CA2400618C (en) Wildlife guard for electrical insulator bushings
CA2789077C (en) Apparatus and method for protecting a component of an electrical power transmission system
CN214848334U (en) Single armed horizontal rotation isolator prevents bird protective sheath of nesting
US20180316124A1 (en) Insulated External Parking Bushing
KR102296163B1 (en) Lightning protection device of a telephone pole connected to a distribution line
EP0793852B1 (en) Insulated electrical equipment
CN113314375A (en) Single armed horizontal rotation isolator prevents bird protective sheath of nesting
ES2964015T3 (en) Tower for overhead high voltage electrical transmission line, equipped with switchgear and associated protection, control and command system
US9004562B2 (en) Apparatus and method for remotely blocking a cavity of an energized electrical transmission system
KR101995893B1 (en) Insulated cover for power line
US11024985B2 (en) Insulated external parking bushing
CN114823228A (en) Circuit breaker protection cover
CN204809105U (en) Insulating protection high voltage isolator
CN110428958B (en) Transformer insulation protection casing
CN213070980U (en) Single armed horizontal rotation isolator prevents nest protective sheath
KR102535684B1 (en) Lightning protection device for power distribution poles equipped with transformers
KR20200055419A (en) Structure for insulting protection of suspension insulator
CN206575154U (en) It is a kind of to prevent the overvoltage protection device of thunderbolt
CN219759441U (en) Isolation knife switch protective cover and isolation knife switch assembly
CN204809106U (en) A insulating barrier for high voltage isolator
CN220857576U (en) Cross arm hard insulating cover
CN203911308U (en) Insulated operation rod head for mounting of insulated knife switch protection cover
CN210052677U (en) Indoor high-voltage isolating switch with high insulation
CN214314477U (en) Insulating guard shield of overhead wire ground ring
RU146426U1 (en) ELECTRIC TRANSMISSION SUPPORT ISOLATOR PROTECTION DEVICE

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant