CN210866994U - Special strain insulator of insulating bar shields cover - Google Patents

Special strain insulator of insulating bar shields cover Download PDF

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Publication number
CN210866994U
CN210866994U CN201922174537.0U CN201922174537U CN210866994U CN 210866994 U CN210866994 U CN 210866994U CN 201922174537 U CN201922174537 U CN 201922174537U CN 210866994 U CN210866994 U CN 210866994U
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China
Prior art keywords
cover
connecting block
wall
thick bamboo
cylinder
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CN201922174537.0U
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Chinese (zh)
Inventor
李正文
弓旭强
陈义忠
李思俊
仓国斌
杨洋
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Charged Operation Branch of Yunnan Power Grid Co Ltd
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Charged Operation Branch of Yunnan Power Grid Co Ltd
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Priority to CN201922174537.0U priority Critical patent/CN210866994U/en
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Abstract

The utility model relates to a live working overhauls instrument technical field, specifically speaking, a special strain insulator of insulating bar shields cover is related to, including a cover section of thick bamboo, a cover section of thick bamboo is inside cavity and bottom open-ended cylinder structure, the top of a cover section of thick bamboo is provided with the overhead guard, the outer wall top-down of a cover section of thick bamboo overlaps in proper order and is equipped with a plurality of retainer plates, the top of overhead guard is provided with the top mounting, the bar mouth has been seted up to top one side of overhead guard, the outside vertical connecting block that is provided with in one side of a cover section of thick bamboo, the connecting block is the cuboid structure, the side of connecting block closely bonds with the outer wall of retainer plate, the outer wall upper portion of connecting block is provided with the lateral part mounting. The utility model discloses a design is light, facilitates the use, and the strain insulator that can all-round parcel shields the cover, and can conveniently adjust installation angle, guarantees all easily to install on different project organization circuits.

Description

Special strain insulator of insulating bar shields cover
Technical Field
The utility model relates to a live working overhauls instrument technical field, and specifically speaking relates to a special strain insulator of insulating bar shields cover.
Background
With the progress of the times, the construction speed of China on a power grid is continuously improved, and the power supply level is steadily improved. However, with the development of power networks, the requirements of the whole society on power supply stability and reliability are also high. In the high-voltage distribution line maintenance operation, the maintenance operation is required to be completed in a live working mode as far as possible so as to ensure that normal power supply does not cause loss to users. However, in the uninterrupted operation of the power line, if the previous power shielding protection work of the operating personnel is not in place, safety accidents are likely to happen to cause casualties. Therefore, for the electric power overhaul and maintenance personnel, a safe, reliable and portable electric power shielding auxiliary tool is indispensable.
Various insulating shielding tools with universality, such as insulating gloves, insulating blankets and the like, are still the main focus of design and development in the current domestic and foreign markets. However, a special safety shielding tool is still lacked for the tension insulator which is frequently encountered in the operation process and needs to be shielded in the maintenance and repair process. At present, the shielding mode of the tension insulator is generally realized by wrapping the tension insulator with an insulating blanket. The practical operation in this way not only increases the working intensity of the operator but also greatly prolongs the working time. In addition, if the insulation blanket is not tightly wrapped and even damaged, the danger coefficient is greatly increased, and personal safety accidents are caused; in the aspect of distribution maintenance, insulating bar operation method can be developed the normalized operation less, there is certain gap with the advanced live working level abroad, the main formula is because domestic to the bar operation method relevant research less, ripe multiplexer utensil kind quantity is not enough, lead to the bar operation method to develop the simple operation project of part only, especially in multiplexer utensil dress, tear the aspect open, because multiplexer utensil specification model, the difference of project organization, the circuit design structure is different, current appurtenance is difficult to realize that the operation personnel uses the action bars to put in place multiplexer utensil on overhauing the circuit in different positions, the development of insulating bar operation method has been restricted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special strain insulator of insulating bar shields cover to solve the problem that proposes among the above-mentioned background art.
In order to achieve the purpose, the utility model provides a special strain insulator shielding cover for an insulating operating rod, which comprises a cover cylinder, wherein the cover cylinder is of a cylindrical structure with a hollow inner part and an opening at the bottom, a top cover is arranged at the top of the cover cylinder, a plurality of fixing rings are sequentially sleeved on the outer wall of the cover cylinder from top to bottom, a top fixing part is arranged at the top of the top cover, a strip-shaped opening is arranged at one side of the top cover, a connecting block is vertically arranged at the outer part of one side of the cover cylinder, the connecting block is of a cuboid structure, the side surface of the connecting block is tightly adhered with the outer wall of the fixing rings, a side fixing part is arranged at the upper part of the outer wall of the connecting block, an adjusting part is arranged at the lower part of the outer wall of the connecting block, a quincuncial joint is arranged, the inner side of the fixing plate is provided with a clamping groove.
Preferably, the top cover is of a hemispherical structure.
Preferably, a protection ring is tightly adhered to the bottom of the cover cylinder.
Preferably, the top fixing member is a threaded pipe structure.
Preferably, an inclined plane which opens outwards is arranged on one side edge of the clamping groove, which is far away from the cover cylinder.
Preferably, a gasket is closely adhered to the surface of the inclined plane.
Preferably, the fixing rings are arranged in parallel at equal intervals from top to bottom.
Compared with the prior art, the beneficial effects of the utility model are that:
this special strain insulator of insulating bar shields cover design is light, facilitates the use, and the strain insulator that can all-round parcel shields the cover, and can conveniently adjust installation angle, guarantees all easily to install on different project organization circuits.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic front structural view of the present invention;
fig. 3 is a partially enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a cover cylinder; 11. a top cover; 12. a stationary ring; 13. a strip-shaped opening; 14. a guard ring; 2. a top mount; 3. Connecting blocks; 4. side fixing pieces, 5 and adjusting pieces; 6. a fixing plate; 61. a card slot; 611. a bevel; 612. and (7) a gasket.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
The utility model provides a special strain insulator shielding cover for an insulating operation rod, as shown in figures 1-3, comprising a cover cylinder 1, wherein the cover cylinder 1 is a cylinder structure with a hollow inner part and an opening at the bottom, the insulator can be completely covered, the top of the cover cylinder 1 is provided with a top cover 11 which can be attached to a cambered surface structure at one end of the insulator, the end head of the insulator is prevented from being worn when the cover cylinder is covered, the outer wall of the cover cylinder 1 is sequentially sleeved with a plurality of fixing rings 12 from top to bottom, the annular structure of the insulator side wall of the cylinder can be clamped, so that the top of the top cover 11 is provided with a top fixing part 2 which is used for fixing with one end of the operation rod, one side of the top cover 11 is provided with a strip-shaped opening 13, a wire connected with the insulator can conveniently pass through when the insulator is shielded, a connecting block 3 is vertically arranged outside, the side of connecting block 3 closely bonds with the outer wall of retainer plate 12, the outer wall lower part of connecting block 3 is provided with adjustment piece 5, the outer wall of adjustment piece 5 is provided with the plum blossom and connects, a plum blossom articulate for with action bars one end, thereby adjust the angle of a cover section of thick bamboo 1, the outer wall upper portion of connecting block 3 is provided with lateral part mounting 4, a one end connection for with the action bars, be convenient for with a cover section of thick bamboo 1 promotion installation on the insulator, the screw hole is seted up to the outer wall of lateral part mounting 4, the vertical inseparable bonding of one side outer wall of a cover section of thick bamboo 1 has fixed plate 6, draw-.
Specifically, the top cover 11 is of a hemispherical structure and can be tightly attached to the surface of one end of the insulator, so that the top cover can be tightly covered.
In addition, a guard ring 14 is tightly adhered to the bottom of the cover cylinder 1. Can protect the bottom opening part outside of the cover cylinder 1, avoid causing wearing and tearing when using.
Further, the top fixing member 2 is of a threaded pipe structure, and is conveniently connected with a threaded end at one end of the operating rod.
Further, an inclined surface 611 which is opened outwards is arranged on one side of the clamping groove 61 away from the cover cylinder 1, so that the lead can be conveniently clamped in from the outside.
Further, a gasket 612 is closely adhered to the surface of the inclined surface 611. The abrasion to the lead wire when the lead wire passes through is avoided.
Further, the fixing rings 12 are arranged in parallel at equal intervals from top to bottom, so that the fitting of the annular structure of the insulator can be ensured, and the insulator is wrapped and shielded.
It is worth noting that the cover cylinder 1 and the connecting block 3 are made of high-density polyethylene, so that the cover cylinder has good wear-resisting, pressure-resisting and corrosion-resisting effects, and the service life of the cover cylinder can be prolonged.
The special strain insulator of insulating bar of this embodiment shields cover when using, at first the operation personnel is connected with the action bars through the quincunx joint on the adjusting part 5, after adjusting part 5 links to each other with the quincunx connector, the accessible action bars carries out 360 degrees rotations to cover section of thick bamboo 1, conveniently adjust installation angle, the operation personnel can adjust installation angle under different station positions, all can easily install on different design structure circuits, after the angular adjustment finishes, the operation personnel links to each other with the screw hole of lateral part mounting 4 with the screw thread end of shooting rifle type action bars one end, send cover section of thick bamboo 1 to the maintenance circuit and install, link to each other with the mounting 2 of shooting rifle type action bars and cover section of thick bamboo 1 front end after that, after with its along the line push-in completion shield cover installation.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a special strain insulator of insulating bar shields cover, includes cover section of thick bamboo (1), its characterized in that: the cover cylinder (1) is a hollow cylinder structure with an opening at the bottom, a top cover (11) is arranged at the top of the cover cylinder (1), a plurality of fixing rings (12) are sequentially sleeved on the outer wall of the cover cylinder (1) from top to bottom, a top fixing piece (2) is arranged at the top of the top cover (11), a strip-shaped opening (13) is formed in one side of the top cover (11), a connecting block (3) is vertically arranged outside one side of the cover cylinder (1), the connecting block (3) is of a cuboid structure, the side face of the connecting block (3) is tightly bonded with the outer wall of the fixing rings (12), a side fixing piece (4) is arranged on the upper portion of the outer wall of the connecting block (3), an adjusting piece (5) is arranged on the lower portion of the outer wall of the connecting block (3), a plum blossom joint is arranged on the outer wall of the, the outer wall of one side of the cover cylinder (1) is vertically and tightly bonded with a fixing plate (6), and the inner side of the fixing plate (6) is provided with a clamping groove (61).
2. The special tension insulator shielding cover for the insulated operating rod according to claim 1, wherein: the top cover (11) is of a hemispherical structure.
3. The special tension insulator shielding cover for the insulated operating rod according to claim 1, wherein: a protective ring (14) is tightly adhered to the bottom of the cover cylinder (1).
4. The special tension insulator shielding cover for the insulated operating rod according to claim 1, wherein: the top fixing piece (2) is of a threaded pipe structure.
5. The special tension insulator shielding cover for the insulated operating rod according to claim 1, wherein: and an inclined surface (611) which is opened outwards is arranged on one side edge of the clamping groove (61) far away from the cover cylinder (1).
6. The special tension insulator shielding cover for the insulated operating rod according to claim 5, wherein: the surface of the inclined surface (611) is closely adhered with a gasket (612).
7. The special tension insulator shielding cover for the insulated operating rod according to claim 1, wherein: the fixing rings (12) are arranged from top to bottom in parallel at equal intervals.
CN201922174537.0U 2019-12-07 2019-12-07 Special strain insulator of insulating bar shields cover Active CN210866994U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922174537.0U CN210866994U (en) 2019-12-07 2019-12-07 Special strain insulator of insulating bar shields cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922174537.0U CN210866994U (en) 2019-12-07 2019-12-07 Special strain insulator of insulating bar shields cover

Publications (1)

Publication Number Publication Date
CN210866994U true CN210866994U (en) 2020-06-26

Family

ID=71289294

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922174537.0U Active CN210866994U (en) 2019-12-07 2019-12-07 Special strain insulator of insulating bar shields cover

Country Status (1)

Country Link
CN (1) CN210866994U (en)

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