CN206016402U - Tape cable platform directly draws following formula double back cable terminal steel pipe pole - Google Patents
Tape cable platform directly draws following formula double back cable terminal steel pipe pole Download PDFInfo
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- CN206016402U CN206016402U CN201621010109.4U CN201621010109U CN206016402U CN 206016402 U CN206016402 U CN 206016402U CN 201621010109 U CN201621010109 U CN 201621010109U CN 206016402 U CN206016402 U CN 206016402U
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Abstract
The utility model directly draws following formula double back cable terminal steel pipe pole there is provided a kind of tape cable platform, including steel pipe pole and two cable termination platforms for being arranged at the steel pipe pole lower side, the steel pipe pole includes shaft and is distributed in the least one set cross-arm of shaft top half, every group of cross-arm includes three layers of cross-arm, respectively goes up cross-arm, middle cross-arm and lower cross-arm；The outer end of three layers of cross-arm is equipped with the strain insulator string vertical with steel pipe pole；Each described cable termination platform includes cable termination platform mobile jib and mounting platform, installs outdoor cable terminals and arrester on the mounting platform；Transition wire clip is mounted on each mounting platform, each described Transition wire clip correspondingly connects an arrester by wire.For overhead power line to be drawn the power cable being connected to into ground, which can make to keep enough safe distances between the electric power downlead of overhead transmission line, and wiring construction is clear convenient, will not excessively take erection space, compared with investment reduction.
Description
Technical field
The utility model belongs to the design of power system overhead transmission line, operation, maintenance field, more particularly, to a kind of band
Cable platform directly draws following formula double back cable terminal steel pipe pole.
Background technology
With economic continuous development and the continuous improvement of living standards of the people, electricity need load is incrementally increased, high pressure
Double back transmission line enters city, and oneself becomes development trend.In order to reduce earth clearance, beautifying city, reduce investment outlay, in transmission of electricity
When circuit enters city, need overhead transmission line is connected in the cable transmission line in city.
At present, this connection generally has two kinds by the way of, and a kind of is to set up the two circuit tower for being provided with terminals, eventually
The top connection overhead transmission line of termination, the lower end connection cable transmission line of electricity of terminals；Another kind is set around tower bar
Put the steel column for being provided with terminals.Under the background of urban land growing tension, both approaches all have that floor space is big, throw
Money is high, affect the appearance of the city, the shortcomings of tower material is easily stolen.
Content of the invention
In view of this, the utility model is directed to a kind of tape cable platform and directly draws following formula double back cable termination steel pipe
Bar, for connecting trolley line and cable, to solve, floor space when double back transmission line enters city is big, investment is high, affect city
The problem of appearance.
For reaching above-mentioned purpose, the technical solution of the utility model is realized in：
A kind of tape cable platform directly draws following formula double back cable terminal steel pipe pole, including steel pipe pole and being arranged at the steel pipe
Two cable termination platforms of bar lower side, the steel pipe pole include shaft and are distributed in the least one set of shaft top half
Cross-arm, every group of cross-arm include three layers of cross-arm, respectively go up cross-arm, middle cross-arm and lower cross-arm；The outer end of three layers of cross-arm is all provided with
There is the strain insulator string vertical with steel pipe pole；Each described cable termination platform 1 includes cable termination platform mobile jib and installation
Platform, installs outdoor cable terminals and arrester on the mounting platform；Transition wire clip is mounted on each mounting platform,
Each described Transition wire clip correspondingly connects an arrester by wire；The bottom of the steel pipe pole is arranged with cable protection pipe.
Further, horizontal stand is installed on the steel pipe pole between lower floor's cross-arm and cable termination platform, described
Supports insulative is installed on horizontal stand.
Further, the end of three layers of cross-arm arranges strain clamp and insulator chain installs hanging hole.
Further, the steel pipe pole is more than the steel pipe of upper end caliber using lower end caliber, and the bottom of shaft is fixedly connected
Perpendicular connecting plate, is provided with bolt hole on connecting plate, and is provided with connecting plate around shaft distribution and along which
Axially arranged stiffener.
Further, projection of the axis of three layers of cross-arm of every group of cross-arm on the section of shaft overlaps, three layers of cross-arm
Length is simultaneously differed, but upper cross-arm is identical with the length of lower cross-arm and length that be shorter than middle cross-arm so that three layers of cross-arm outer
End is in a long and narrow rectangular area.
Further, the upper strata cross-arm both sides outer end is additionally provided with downlead and hangs string.
Further, the middle level cross-arm both sides medium position is horizontally outward provided with supports insulative perpendicular to cross-arm,
Lower floor's cross-arm both side ends position is outwards provided with supports insulative along cross-arm azimuth axis.
Further, earthing box for electric cable is also equipped with the cable termination platform.
Further, the cross-arm is rod member, and the inner of rod member is connected by coupling assembly with the steel pipe pole.
Relative to prior art, the utility model has the advantage that：
The utility model is used for overhead power line to be drawn the power cable being connected to into ground, and which can make drawing for overhead transmission line
Enough safe distances are kept between offline, and its outward appearance more coordinates attractive in appearance, the clear facility of wiring construction, excessively will not take
Erection space, compared with investment reduction.
Description of the drawings
The accompanying drawing for constituting a part of the present utility model is used for providing further understanding to of the present utility model, and this practicality is new
The schematic description and description of type is used for explaining the utility model, does not constitute to improper restriction of the present utility model.?
In accompanying drawing：
Fig. 1 is the overall knot that cable platform described in the utility model embodiment directly draws following formula double back cable terminal steel pipe pole
Structure schematic diagram；
Fig. 2 is the side-looking that cable platform described in the utility model embodiment directly draws following formula double back cable terminal steel pipe pole
Figure；
Fig. 3 is the sectional view of the A-A parts in Fig. 1；
Fig. 4 is the sectional view of the B-B parts in Fig. 1.
Description of reference numerals：
1st, cable termination platform；2nd, arrester；3rd, outdoor cable terminals；4th, electric power downlead；5th, strain clamp；6th, electricity
Cable protection pipe；7th, downlead hangs string；8th, supports insulative.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
Below with reference to the accompanying drawings and in conjunction with the embodiments describing the utility model in detail.
The utility model tape cable platform directly draws following formula double back cable terminal steel pipe pole, as shown in figure 1, including steel pipe pole
With two cable termination platforms 1 for being arranged at the steel pipe pole lower side,
The steel pipe pole includes shaft and is distributed in the least one set cross-arm of shaft top half, and every group of cross-arm includes three layers
Cross-arm, respectively goes up cross-arm, middle cross-arm and lower cross-arm, and the axial direction along shaft is from top to bottom installed successively, the axis of every group of cross-arm
Projection on the section of shaft overlaps；Spacing in the vertical between adjacent two layers cross-arm is equal, the outer end of three layers of cross-arm
Connect a power line respectively, and horizontal power line is switched to along shaft in downward direction by horizontal direction.
The present embodiment is used for the device in 35kV double loops, therefore, is mutually axisymmetrically provided with two groups of cross-arms on shaft,
Per group of three layers of cross-arm correspondingly connect three phase lines in an electric power line loop.
The length of three layers of cross-arm is simultaneously differed, but upper cross-arm is identical with the length of lower cross-arm and length that be shorter than middle cross-arm
Degree so that the outer end of three layers of cross-arm is in a long and narrow rectangular area.By the length of cross-arm in reasonable selection, three layers are made
The horizontal range of the outer end of adjacent two-layer cross-arm in cross-arm keeps the safety net distance of techno-economic optimization.
The cross-arm adopts rod member, the inner of rod member to be connected by coupling assembly with the steel pipe pole, the connection
Component includes the Part I being arranged on the shaft of steel pipe pole and is arranged on the inner Part II of cross-arm, Part I and the
It is connected by multiple bolts between two parts.
The Part I includes several axially extending ring plates along shaft, vertical ring plate i.e. along the axle of shaft
To a pair the first parallel webs for arranging.Part II includes axially arranged end plate along shaft, along the axial direction of shaft
A pair second webs for being arranged in the one side of the end plate and mutually being reclined with a pair first webs respectively, cross-arm are fixed and are set
Put on the another side of end plate.Bolt hole is offered accordingly between the first web for mutually reclining and the second web, so that
Part I and Part II are realized being connected by the bolt matched with the bolt hole.
The outer end of three layers of cross-arm is equipped with the strain insulator string vertical with steel pipe pole, the end of strain insulator string
Strain clamp 5 is set and insulator chain installs hanging hole, horizontal power line is converted in downward direction through the hanging hole.
The upper strata cross-arm both sides outer end is additionally provided with downlead and hangs string 7.
The middle level cross-arm both sides medium position is horizontally outward provided with supports insulative 8 perpendicular to cross-arm, for by
The upper strata electric power downlead 4 of layer cross-arm is isolated with shaft, and the length of this supports insulative 8 is depending on live part and grounded parts
The distance between.
Lower floor's cross-arm both side ends position is outwards provided with supports insulative 8 along cross-arm azimuth axis, for by
The middle level electric power downlead 4 of layer cross-arm is isolated with shaft, and the length of this supports insulative 8 is depending on live part and grounded parts
The distance between.
Horizontal stand is installed on steel pipe pole between lower floor's cross-arm and cable termination platform 1, in the horizontal stand
End is connected as a single entity with steel pipe pole, and transverse bar is installed perpendicular to the cross-arm direction in horizontal stand outer end.On the horizontal stand
Supports insulative 8 parallel to cross-arm direction is evenly arranged on transverse bar, and between this supports insulative 8, distance depends on not isopic zone
Safety net distance between electric part.
Each described cable termination platform 1 includes cable termination platform mobile jib and mounting platform, pacifies on the mounting platform
Dress outdoor cable terminals 3 and arrester 2, the arrester 2 is Zinc-Oxide Arrester, and the mounting platform is installed on the electricity
On cable terminal platform mobile jib and mutually vertically corresponding with the outer end of three layers of cross-arm；Transition wire is mounted on each mounting platform
Folder, each described Transition wire clip correspondingly connect an arrester 2 by wire.
Each described mounting platform also includes another attached rod member, is installed and outdoor cable terminal by the attached rod member
The arrester 2 of 3 corresponding settings.Every power cable is respectively connected with earth cable, and each earth cable is connected to set
Put the earthing box for electric cable on the cable termination platform 1.
The top of the steel pipe pole is provided with ground wire hanging hole A, for hanging the ground wire of overhead transmission line.
The steel pipe pole is more than the steel pipe of upper end caliber using lower end caliber.
The shaft is vertically arranged relative to the mounting surface (such as ground) of steel pipe pole, and the bottom of shaft is fixedly connected is hung down with which
Straight connecting plate, is provided with bolt hole on connecting plate, be fastened with mounting surface such that it is able to pass through bolt, and arranges on connecting plate
Have and be distributed and along its axially arranged stiffener around the shaft.
For running safety and preventing electrical equipment stolen, the cable termination platform 1 is directly installed on shaft away from ground 6m
On, the bottom of the steel pipe pole is arranged with cable protection pipe 6.
The strain clamp 5, downlead that is sequentially connected on the cross-arm of upper strata of power line of connection upper strata cross-arm hang string 7, in, lower floor
The outside-supporting insulator of supports insulative 8, lower floor's cross-arm and 1 centre position horizontal stand of cable termination platform in the middle part of cross-arm
8, so as to be switched to along shaft in downward direction by horizontal direction, finally with cable termination platform 1 on the outside of the power line that is connected
Cable termination docking.
The power line of connection middle level cross-arm is sequentially connected the strain clamp 5 on the cross-arm of middle level, lower floor's cross arm end and supports absolutely
Edge 8, the outside-supporting insulator 8 of 1 centre position horizontal stand of lower floor's cross-arm and cable termination platform, so as to by horizontal direction
Switch to along shaft in downward direction, finally dock with the cable termination on cable termination platform 1.
The power line of connection lower floor cross-arm is sequentially connected the strain clamp 5 on lower floor's cross-arm, lower floor's cross-arm and cable termination
The outside-supporting insulator 8 of 1 centre position horizontal stand of platform, so as to be switched to along shaft in downward direction by horizontal direction, finally
With the cable termination docking on the outside of the power line that is connected on cable termination platform 1 in the same direction.
Fix in supports insulative 8 on horizontal stand for three power lines in downward direction through three layers of cross-arm switching
Afterwards, then respectively corresponding with respective mounting platform intersection connect an electric power through Transition wire clip and outdoor cable terminals 3
The one end of cable, the other end of power cable enter ground, and power cable is fixed on cable of the cable terminal pole bottom far from ground 3m
In protection pipe 6.
The utility model draws for 35kV Double-loop overheads and is connected to cable terminal steel pipe pole device, makes two loop trolley lines
Enough safe distances are kept between the electric power downlead 4 on road, cable terminal are connected to downwards along shaft, in addition in steel pipe pole
Both sides are respectively provided with the cable termination platform 1 being directly connected with shaft, for laying the dress such as tag and arrester 2
Put.After Curve guide impeller, profile is more coordinated attractive in appearance, and wiring construction is clear, convenient, and when line maintenance, safeguard when,
Other loop line road is not affected normally to run.
Preferred embodiment of the present utility model is the foregoing is only, not in order to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements that is made etc. should be included in the utility model
Protection domain within.
Claims (10)
1. tape cable platform directly draws following formula double back cable terminal steel pipe pole, it is characterised in that：Including steel pipe pole and being arranged at institute
Two cable termination platforms of steel pipe pole lower side are stated,
The steel pipe pole includes shaft and is distributed in the least one set cross-arm of shaft top half, and every group of cross-arm includes three layers of horizontal stroke
Load, respectively goes up cross-arm, middle cross-arm and lower cross-arm；The outer end of three layers of cross-arm is equipped with the strain insulator insulation vertical with steel pipe pole
Substring；
Each described cable termination platform includes that cable termination platform mobile jib and mounting platform, the mounting platform are installed on described
On cable termination platform mobile jib and mutually vertically corresponding with the outer end of three layers of cross-arm；Outdoor cable is installed on the mounting platform
Terminals and arrester；Transition wire clip is mounted on each mounting platform, each described Transition wire clip is correspondingly connected by wire
Connect an arrester；
The bottom of the steel pipe pole is arranged with cable protection pipe.
2. tape cable platform according to claim 1 directly draws following formula double back cable terminal steel pipe pole, it is characterised in that：Institute
The steel pipe that steel pipe pole is more than upper end caliber using lower end caliber is stated, the bottom of shaft is fixedly connected perpendicular connecting plate, even
Bolt hole is provided with fishplate bar, and is provided with connecting plate around shaft distribution and along its axially arranged stiffener.
3. tape cable platform according to claim 1 directly draws following formula double back cable terminal steel pipe pole, it is characterised in that：Per
Projection of the axis of three layers of cross-arm of group cross-arm on the section of shaft overlaps, and the length of three layers of cross-arm is simultaneously differed, but on
Cross-arm is identical with the length of lower cross-arm and length that be shorter than middle cross-arm so that the outer end of three layers of cross-arm is in a long and narrow rectangle
In region.
4. tape cable platform according to claim 1 directly draws following formula double back cable terminal steel pipe pole, it is characterised in that：Institute
The end for stating three layers of cross-arm arranges strain clamp and insulator chain installation hanging hole.
5. tape cable platform according to claim 1 directly draws following formula double back cable terminal steel pipe pole, it is characterised in that：Institute
State upper strata cross-arm both sides outer end and be additionally provided with downlead and hang string.
6. tape cable platform according to claim 1 directly draws following formula double back cable terminal steel pipe pole, it is characterised in that：Institute
State middle level cross-arm both sides medium position, perpendicular to cross-arm, supports insulative, lower floor's cross-arm both side ends are horizontally outward installed
Position is outwards provided with supports insulative along cross-arm azimuth axis.
7. tape cable platform according to claim 1 directly draws following formula double back cable terminal steel pipe pole, it is characterised in that：Institute
State, on the steel pipe pole between lower floor's cross-arm and cable termination platform, horizontal stand is installed, support is installed on the horizontal stand
Insulator.
8. tape cable platform according to claim 1 directly draws following formula double back cable terminal steel pipe pole, it is characterised in that：Institute
State earthing box for electric cable is also equipped with cable termination platform.
9. tape cable platform according to claim 1 directly draws following formula double back cable terminal steel pipe pole, it is characterised in that：Institute
State cross-arm and be rod member, the inner of rod member is connected by coupling assembly with the steel pipe pole, and the coupling assembly includes arranging
Part I on the shaft of the steel pipe pole Part II inner with cross-arm is arranged on, leads between Part I and Part II
Cross multiple bolts to be connected.
10. tape cable platform according to claim 9 directly draws following formula double back cable terminal steel pipe pole, it is characterised in that：
The Part I includes several axially extending ring plates along shaft, vertical ring plate i.e. along the axially arranged of shaft
A pair the first parallel webs, Part II include axially arranged end plate along shaft, are axially set in institute along shaft
A pair second webs that states in the one side of end plate and mutually can recline with a pair first webs respectively, cross-arm are fixedly installed on end plate
Another side on, accordingly offer bolt hole between the first web for mutually reclining and the second web, so that Part I
Realize being connected by the bolt matched with the bolt hole with Part II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621010109.4U CN206016402U (en) | 2016-08-31 | 2016-08-31 | Tape cable platform directly draws following formula double back cable terminal steel pipe pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621010109.4U CN206016402U (en) | 2016-08-31 | 2016-08-31 | Tape cable platform directly draws following formula double back cable terminal steel pipe pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206016402U true CN206016402U (en) | 2017-03-15 |
Family
ID=58254899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621010109.4U Active CN206016402U (en) | 2016-08-31 | 2016-08-31 | Tape cable platform directly draws following formula double back cable terminal steel pipe pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206016402U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700926A (en) * | 2017-09-29 | 2018-02-16 | 国网上海市电力公司 | A kind of double loop cable termination tower |
| CN108616103A (en) * | 2018-06-14 | 2018-10-02 | 安徽华电工程咨询设计有限公司 | A kind of cable for built single time anchor support draws lower facility |
| CN114086815A (en) * | 2021-11-12 | 2022-02-25 | 国网安徽省电力有限公司经济技术研究院 | Double-loop power transmission line cable terminal pole |
| CN114336493A (en) * | 2021-12-14 | 2022-04-12 | 中国电建集团河北省电力勘测设计研究院有限公司 | High-voltage transmission cable terminal pole for parallel distribution network lines and construction method thereof |
| CN116971657A (en) * | 2023-09-22 | 2023-10-31 | 国网山东省电力公司莱芜供电公司 | Cable T connects single straight line tower that returns down |
-
2016
- 2016-08-31 CN CN201621010109.4U patent/CN206016402U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700926A (en) * | 2017-09-29 | 2018-02-16 | 国网上海市电力公司 | A kind of double loop cable termination tower |
| CN108616103A (en) * | 2018-06-14 | 2018-10-02 | 安徽华电工程咨询设计有限公司 | A kind of cable for built single time anchor support draws lower facility |
| CN114086815A (en) * | 2021-11-12 | 2022-02-25 | 国网安徽省电力有限公司经济技术研究院 | Double-loop power transmission line cable terminal pole |
| CN114336493A (en) * | 2021-12-14 | 2022-04-12 | 中国电建集团河北省电力勘测设计研究院有限公司 | High-voltage transmission cable terminal pole for parallel distribution network lines and construction method thereof |
| CN114336493B (en) * | 2021-12-14 | 2024-03-08 | 中国电建集团河北省电力勘测设计研究院有限公司 | Construction method for high-voltage transmission cable terminal rod of parallel-frame distribution network line |
| CN116971657A (en) * | 2023-09-22 | 2023-10-31 | 国网山东省电力公司莱芜供电公司 | Cable T connects single straight line tower that returns down |
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