CN210350725U - Overhead insulated cable fixing seat - Google Patents
Overhead insulated cable fixing seat Download PDFInfo
- Publication number
- CN210350725U CN210350725U CN201921390937.9U CN201921390937U CN210350725U CN 210350725 U CN210350725 U CN 210350725U CN 201921390937 U CN201921390937 U CN 201921390937U CN 210350725 U CN210350725 U CN 210350725U
- Authority
- CN
- China
- Prior art keywords
- seat body
- cable
- insulated cable
- groove
- seat
- 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
Links
Images
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model relates to a transmission of electricity equipment. The purpose provides an overhead insulated cable fixing base, and this fixing base should have the operation convenient, work efficiency is high, reduce the characteristics of construction potential safety hazard. The technical scheme is as follows: the utility model provides an overhead insulated cable fixing base which characterized in that: the fixing seat comprises a seat body, at least one groove which is manufactured at the top end of the seat body and used for accommodating a cable, and a cover plate which is positioned in a groove opening through a fastener so as to clamp and embed the cable in the groove; the bottom end of the seat body is provided with a bottom plate extending out towards the two sides of the width direction, so that the cross section of the seat body forms an inverted T shape, and the bottom plate is provided with a plurality of through holes for inserting expansion bolts, so that the fixed seat can be fixed on the wall of a street building.
Description
Technical Field
The utility model relates to a transmission of electricity equipment specifically is built on stilts insulated cable fixing base.
Background
The electric energy is an energy form which is economic, practical, clean and easy to control and convert, is widely applied to various fields of power, illumination, chemistry, textile, communication, broadcasting and the like, and is the main power for scientific and technical development, economic development and people's life. In the existing power transmission, a 10 kv high-voltage line is transformed into a 380 v three-phase four-wire low-voltage cable, and then the cable reaches each power consumer (enterprise or residential area) through an overhead line supported by a power pole, and then a three-phase four-wire cable is led out from the overhead cable and extends downwards to a switch end of the power consumer. However, the power transmission line led out from the overhead cable needs to be operated aloft, so that the labor intensity is high, the working efficiency is low, and potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of above-mentioned background art, provide an overhead insulated cable fixing base, this fixing base should have the operation convenient, work efficiency is high, reduce the characteristics of construction potential safety hazard.
The utility model provides a technical scheme is:
the utility model provides an overhead insulated cable fixing base which characterized in that: the fixing seat comprises a seat body, at least one groove which is manufactured at the top end of the seat body and used for accommodating a cable, and a cover plate which is positioned in a groove opening through a fastener so as to clamp and embed the cable in the groove; the bottom end of the seat body is provided with a bottom plate extending out towards the two sides of the width direction, so that the cross section of the seat body forms an inverted T shape, and the bottom plate is provided with a plurality of through holes for inserting expansion bolts, so that the fixed seat can be fixed on the wall of a street building.
The through hole is a waist-shaped hole, and the long axis direction of the waist-shaped hole is parallel to the length direction of the seat body.
The fixing seat is provided with a through hole which transversely penetrates through the seat body and is used for fixedly penetrating the cable supporting wire.
The framework of the fixing seat is made of steel, and the framework is completely coated by the injection molding layer, so that an insulating device is formed.
One of the openings at both ends of each cover plate penetrates through the edge of the cover plate, thereby forming a hook-shaped opening.
The utility model has the advantages that:
by adopting the utility model, the installation work of the transmission cable is obviously simplified, the burying of the telegraph pole and the high-altitude operation are not needed, the potential safety hazard is eliminated, the installation work efficiency is greatly improved (by 3-4 times), and the installation work cost is reduced (the telegraph pole is not needed to be manufactured and the telegraph pole is not needed to be buried by excavation); is popular with the relevant power units.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a left side view structure diagram of the present invention.
Fig. 3 is a schematic top view of the present invention.
Fig. 4 is a schematic perspective view of the present invention.
Detailed Description
In the aerial insulated cable fixing seat shown in the figure, a bottom plate 6 extending out of two sides in the width direction is manufactured at the bottom end of a seat body 1, so that the cross section of the seat body forms an inverted T-shaped structure; at least one groove 2 (2 grooves are shown in the figure) for accommodating cables is formed at the top end of the seat body, and each groove is suitable for the diameter of a power transmission cable (the seat body can be manufactured into fixed seats with different specifications and is respectively suitable for cables with different specifications); the cover plates 4 are positioned in the groove notches (the two ends of each cover plate are provided with openings through which the bolts pass) through fasteners 3 (preferably bolts; fastening nuts can be matched) so as to clamp and embed the cables in the grooves for installation and positioning. A plurality of through holes 6 are formed in the bottom plate, and expansion bolts can be inserted into the through holes, so that the fixing seat is fixed on the wall of a street building.
In addition, the fixing seats are provided with through holes 5 which transversely penetrate through the seat body, and the cable supporting wires can be sequentially connected and fixed in the through holes of the fixing seats in a penetrating manner, so that the supporting wires are formed; in addition, the cable hanging between the adjacent fixed seats is hung on the supporting wire through a metal hook (usually a steel wire hook), so that the radian of the cable hanging is reduced.
Furthermore, the through hole is a waist-shaped hole, and the long axis direction of the waist-shaped hole is parallel to the length direction of the seat body. So as to facilitate the installation of the fixed seat.
Further, one of the openings at both ends of each cover plate penetrates through the edge of the cover plate, thereby forming a hook-shaped opening 4-1; when the cable pulling device is used, bolts do not need to be taken down from the fixed seat, and the cover plate can be swung around the bolt axis to move away only by loosening the bolts at two ends (the hook-shaped opening is transversely separated from the fixed bolt, so that the cover plate swings around the bolt axis at the other end), so that the cable is embedded into the groove or pulled out of the groove; when the cover plate is fixed, only the cover plate needs to be swung, one end of the hook-shaped opening can be embedded into the bolt, and then the nut is screwed down. Brings great convenience to the installation and maintenance work.
Still further, the skeleton of fixing base is steel, and the skeleton outside is by the complete cladding of layer of moulding plastics to form an insulating apparatus.
The utility model discloses a theory of operation is: when the fixing seat is installed, the bottom plate of the fixing seat is only required to be attached to a wall surface with a proper height (usually about 2.5 meters) of a street building, and the length direction of the bottom plate is vertical to the ground; then inserting the expansion bolts into the waist-shaped holes in a penetrating way and screwing and fixing the expansion bolts; and then, the cable is embedded into the groove of the fixed seat, and finally, the cover plate is covered and the fixing bolt of the cover plate is screwed, so that the cable of one fixed seat can be installed. According to the method, fixing seats (the distance between every two adjacent fixing seats is proper; usually the distance is less than 5 m) are respectively installed on the same building or the wall surfaces of the adjacent buildings at the same height on the street, and the same cable is sequentially fixed on the fixing seats, so that the installation and the positioning of the cable can be completed. In addition, the hanging steel wire rope can sequentially penetrate through the through holes on the fixing seats and form a supporting line after being tightened and fixed, and then the cable is hung on the steel wire rope by adopting a plurality of hooks between every two fixing seats so as to reduce the suspension radian of the cable.
Claims (5)
1. The utility model provides an overhead insulated cable fixing base which characterized in that: the fixing seat comprises a seat body (1), at least one groove (2) which is manufactured at the top end of the seat body and used for accommodating a cable, and a cover plate (4) which is positioned in a groove opening through a fastener so as to clamp and embed the cable in the groove; bottom plate (6) that stretch out toward width direction both sides are makeed to the bottom of pedestal to make the cross section of pedestal form "T" shape, make on the bottom plate have a plurality of through-holes (7) that are used for alternate expansion bolts, so that this fixing base is fixed on street building's wall.
2. The aerial insulated cable mount of claim 1, wherein: the fixing seat is provided with a through hole (5) which transversely penetrates through the seat body and is used for fixedly penetrating the cable supporting wire.
3. The aerial insulated cable mount of claim 2, wherein: the through hole is a waist-shaped hole, and the long axis direction of the waist-shaped hole is parallel to the length direction of the seat body.
4. The aerial insulated cable mount of claim 3, wherein: the framework of the fixing seat is made of steel, and the framework is completely coated by the injection molding layer, so that an insulating device is formed.
5. The aerial insulated cable mount of claim 4, wherein: one of the openings at both ends of each cover plate penetrates through the edge of the cover plate, thereby forming a hook-shaped opening (4-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921390937.9U CN210350725U (en) | 2019-08-26 | 2019-08-26 | Overhead insulated cable fixing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921390937.9U CN210350725U (en) | 2019-08-26 | 2019-08-26 | Overhead insulated cable fixing seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210350725U true CN210350725U (en) | 2020-04-17 |
Family
ID=70176230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921390937.9U Active CN210350725U (en) | 2019-08-26 | 2019-08-26 | Overhead insulated cable fixing seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210350725U (en) |
-
2019
- 2019-08-26 CN CN201921390937.9U patent/CN210350725U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210350725U (en) | Overhead insulated cable fixing seat | |
| CN110571733A (en) | Overhead insulated cable fixing seat | |
| CN202373939U (en) | Live-working double-conductor lifting device | |
| CN204760979U (en) | Straight line pole combination formula insulator crossarm | |
| CN205863995U (en) | Wall-mounted electric vehicle charging station | |
| CN112531559B (en) | Wire clamp device for replacing ground wire and optical cable hardware of overhead transmission line | |
| CN210350669U (en) | Synthesize pole and divide storehouse structure and synthesize pole | |
| CN203456123U (en) | Hoisting branch cable | |
| CN112164998B (en) | High-low voltage power distribution cabinet installation structure and installation method | |
| CN204668762U (en) | A kind of mounting bracket of distribution box | |
| CN201444547U (en) | Standard power distribution platform type transformer station | |
| CN210122059U (en) | A overhead device that is used for coloured mine ground narrow gauge to pull power supply line | |
| CN202153620U (en) | Equipotential working insulating platform | |
| CN201402707Y (en) | Insulating transformer platform | |
| CN214112343U (en) | Composite connection type post porcelain insulator | |
| CN204858474U (en) | Lead wire and 485 lines sharing installation gold utensil under low pressure | |
| CN203326536U (en) | Reinforced concrete pipe with multiple groups of pre-embedded nuts | |
| CN218633088U (en) | But temporary power consumption of reuse's job site erects system | |
| CN219181150U (en) | Combined insulating hook | |
| CN110077287B (en) | Erection device for colored mine ground narrow-gauge traction power supply circuit | |
| CN211918429U (en) | Hang contact net mounting structure under structure tuber pipe | |
| CN210768565U (en) | Dedicated high-voltage line of electric power construction overhauls ladder | |
| CN218731821U (en) | Earth-connectable wire clamp for insulated conductor | |
| CN103441443B (en) | Device is recovered in aerial earth wire damper positioning | |
| CN206506235U (en) | A kind of bunched cable shroud ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fixed base for overhead insulated cables Effective date of registration: 20230605 Granted publication date: 20200417 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Hangzhou Lin'an sub branch Pledgor: HANGZHOU SHIYIDA ELECTRIC POWER TECHNOLOGY CO.,LTD. Registration number: Y2023330001077 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |