CN205863857U - A kind of stand alone type cable platform - Google Patents
A kind of stand alone type cable platform Download PDFInfo
- Publication number
- CN205863857U CN205863857U CN201620809253.8U CN201620809253U CN205863857U CN 205863857 U CN205863857 U CN 205863857U CN 201620809253 U CN201620809253 U CN 201620809253U CN 205863857 U CN205863857 U CN 205863857U
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- China
- Prior art keywords
- wales
- cable
- chain
- support post
- installing plate
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Abstract
This utility model provides a kind of stand alone type cable platform, including three groups of adjacent chain-wales connected by step between the two of the equidistant arrangement that is parallel to each other, chain-wales includes two relative channel-section steels, the support post vertical with chain-wales it is provided with below chain-wales, support post is provided above the installing plate fixing with channel-section steel, one end of chain-wales is provided above the cable termination installing plate for installing cable termination being arranged on channel-section steel, the centre of chain-wales or the other end of spark gap installing plate for zinc oxide surge arresters being provided above being arranged on channel-section steel.Cable platform is separated from shaft tower and is designed to independent cable platform by this utility model, with the lead-in wire having nargin, shaft tower and cable platform are connected, the technical problem causing cable termination to damage when the most effectively avoiding two foundation's settlement differences, is greatly improved the security reliability of cable termination.
Description
Technical field
This utility model belongs to transmission tower or steel tower cable draws lower design field, especially relates to one and is applicable to
110kV and the free-standing cable platform of above cable termination shaft tower.
Background technology
Ultra-high-tension power transmission line is when overhead transmission line transfers cable run to, and present situation major way is that cable platform is arranged on tower
With it (lead-in wire string, spark gap, cable termination are both placed on platform), cable bearer independent design scheme is supported.This mode by
Being two independent bases in pole and tower foundation and support cable bearer basis, all can there is a certain amount of foundation settlement in two bases,
Can there is differential settlement in its sedimentation degree, thus the cable termination of present situation is caused damage, causes cable termination to break down.
The problem how processing above-mentioned cable platform is power construction, run and department's problem demanding prompt solution such as design.
Summary of the invention
In view of this, this utility model is directed to a kind of stand alone type cable platform, to solve to be arranged on cable platform
Time on tower body, owing to pole and tower foundation and support cable bearer basis are two independent bases, two bases all can exist a certain amount of
Foundation settlement, can there is differential settlement, thus the cable termination of present situation is caused damage in its sedimentation degree, cause cable eventually
The problem that end breaks down.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of stand alone type cable platform, is connected by step between the two including three groups of equidistant arrangement that are parallel to each other are adjacent
Chain-wales, chain-wales includes two relative channel-section steels, is provided with the support post vertical with chain-wales below chain-wales, supports vertical
Post is provided above the installing plate fixing with channel-section steel, one end of chain-wales be provided above being arranged on channel-section steel for installing electricity
The cable termination installing plate of cable terminal, the centre of chain-wales or other end of be provided above being arranged on channel-section steel for
The spark gap installing plate of zinc oxide surge arresters.
Further, when described spark gap installing plate is arranged on chain-wales middle, on chain-wales with cable is installed eventually
End relative other end of of installing plate is provided above the lead-in wire installing plate vertical with channel-section steel.
Further, the lead-in wire installing plate being arranged on the chain-wales of both sides stretches out the most respectively, this
The layout of lead-in wire can be optimized by sample.
Further, described support post is arranged on the chain-wales between spark gap installing plate and cable termination installing plate
The lower section at middle part.
Further, described support post be respectively arranged with near the left and right sides of its upper end that incline direction is contrary first
Support and the second support, the two ends of the first support and the second support are fixing with channel-section steel and support post respectively to be connected, the first support
Carry out strengthening fixing with the second support column and chain-wales.
Further, described first support and the second support are crisscross arranged, and the quantity of described first support is two, and first
Support is for be front and back arranged side by side, and the quantity of described second support is two, and the second support is for be front and back arranged side by side.
Further, the top of described chain-wales or the side of described support post are provided with grounding box, are entered by wire
Row ground connection.
Further, on described support post, a side lower part of close cable termination installing plate is disposed with from top to bottom
For some cable beareves that the pillar outside cable and cable is fixed and cable protecting tube support.
Further, the lower end of described support post is provided with and diameter vertical with support post more than support post
Fixed disc, is provided with on the fixed disc of some installing holes and is provided with the edge being connected with support post and fixed disc
Some reinforcing plates of support column even circumferential distribution.
Further, the side of described support post is provided with the ground connection hanging point of at least one support post, for propping up
Support column ground connection.
Relative to prior art, stand alone type cable platform described in the utility model has the advantage that
(1) cable platform is separated from shaft tower it is designed to independent cable platform, with the lead-in wire having certain nargin
Wire on shaft tower and cable platform is connected with cable, when the most effectively avoiding two basic settling amount differences, causes electricity
The technical problem that cable terminal is damaged, is greatly improved the security reliability of equipment;
(2) lead plate can design the length and nargin extended out according to the deployment scenarios of wire, thus to lead-in wire
Arrange the effect playing optimization;
(3) design of support cable-sustainer is simplified.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and this practicality is new
The schematic description and description of type is used for explaining this utility model, is not intended that improper restriction of the present utility model.?
In accompanying drawing:
Fig. 1 is the top view of the free-standing cable platform described in this utility model embodiment;
Fig. 2 is the front view of the free-standing cable platform described in this utility model embodiment;
Fig. 3 is the sectional view in the support post D-D direction described in this utility model embodiment;
Fig. 4 is chain-wales and the support that the free-standing cable platform described in this utility model embodiment is applicable to tower structure
The front view of column and top view;
Fig. 5 is the cable bearer described in this utility model embodiment and the structural representation of cable protecting tube support;
Fig. 6 is that the application structure in cable termination steel tower of the free-standing cable platform described in this utility model embodiment is shown
It is intended to;
Fig. 7 is the application structure in cable termination shaft tower of the free-standing cable platform described in this utility model embodiment
Schematic diagram.
Description of reference numerals:
1-chain-wales;2-channel-section steel;3-cable termination installing plate;4-spark gap installing plate;5-installing plate;6-step;7-draws
Line installing plate;8-grounding box;9-cable bearer;10-cable protecting tube support;11-the first support;12-the second support;13-supports
Column;14-ground connection hanging point;15-fixed disc;16-reinforcing plate;17-T type stake body;18-anchor ear;19-cable termination;20-keeps away
Thunder device;21-goes between;Insulator lead-in wire string under 22-;23-upper insulator lead-in wire string;24-cable;25-cable protecting tube;The soft jumping of 26-
Line.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ", D score,
Orientation or the position relationship of the instruction such as "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description rather than instruction
Hint indication device or element must have specific orientation, with specific azimuth configuration and operation, be not understood that
For to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate
Or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
Being described, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly
Connect;Can be to be mechanically connected, it is also possible to be electrical connection;Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on can being understood by concrete condition
State term concrete meaning in this utility model.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in Figures 1 to 4, a kind of stand alone type cable platform, including three groups of equidistant arrangement that are parallel to each other adjacent both it
Between the chain-wales 1 that connected by step 6, chain-wales 1 includes two relative channel-section steels 2.It is provided with and chain-wales below chain-wales 1
1 vertical support post 13, support post 13 is provided above and the fixing installing plate 5 of channel-section steel 2, above one end of chain-wales 1
Being provided with the cable termination installing plate 3 for installing cable termination 19 being arranged on channel-section steel 2, the middle upper part of chain-wales 1 sets
It is equipped with the spark gap installing plate 4 (as shown in Figure 1 and Figure 2) for zinc oxide surge arresters 20 being arranged on channel-section steel 2, or chain-wales 1
The other end spark gap installing plate 4 for zinc oxide surge arresters 20 that is provided above being arranged on channel-section steel 2 (such as Fig. 4 institute
Show).When spark gap installing plate 4 is arranged on the mid portion of chain-wales 1 on chain-wales 1 with cable termination installing plate 3 is installed
Relatively other end of is provided above the lead-in wire installing plate 7 vertical with channel-section steel 2.It is arranged on drawing on the chain-wales 1 of both sides
Line installing plate 7 stretches out (as shown in Figure 1) the most respectively, so can the layout of lead-in wire be optimized.
Support post 13 is positioned close to be provided with about 1/3rd of the chain-wales 1 of cable termination installing plate 3 one end
The chain-wales 1 that place's (as shown in Figure 2) or support post 13 are arranged between spark gap installing plate 4 and cable termination installing plate 3
The lower section (as shown in Figure 4) at middle part.Spark gap installing plate 4 and cable termination installing plate 3 are distributed in support post 13 both sides
On chain-wales 1.As in figure 2 it is shown, support post 13 is respectively arranged with that incline direction is contrary near the left and right sides of its upper end
One support 11 and the second support 12, the two ends of the first support 11 and the second support 12 are fixed with channel-section steel 2 and support post 13 respectively
Connecting, support post 13 and chain-wales 1 are carried out strengthening fixing by the first support 11 and the second support 12.First support 11 and second
Support 12 is crisscross arranged, and the quantity of the first support 11 is two, the first support 11 for be front and back arranged side by side, the first support 11 upper
End be connected with two channel-section steels 2 respectively, the quantity of the second support 12 is two, the second support 12 also for be front and back arranged side by side, second
The upper end of support 12 is fixing with two channel-section steels 2 respectively to be connected.The top of chain-wales 1 or the side of support post 13 are provided with and connect
Ground case 8, carries out ground connection by wire.On support post 13, the side lower part near cable termination installing plate 3 sets the most successively
It is equipped with two cable beareves 9 for being fixed by cable 24 and two cables with the cable protecting tube 25 being arranged on outside cable 24
Pillar support 10.Cable bearer 9 is identical with the structure of cable protecting tube support 10, include respectively T-shaped stake body 17 and with T-shaped support
The anchor ear 18 that the cross-arm of body 17 coordinates, anchor ear 18 is similar to the semicircular structure (as shown in Figure 5) of both sides the most outwards bending.
As shown in Figure 2 to Figure 3, the lower end of support post 13 is provided with and diameter vertical with support post 13 more than supporting
The fixed disc 15 of column 13, be provided with on the fixed disc 15 of equally distributed some installing holes be provided with support vertical
The some reinforcing plates 16 along the distribution of support post 13 even circumferential that post 13 and fixed disc 15 connect.The side of support post 13
Being provided with the ground connection hanging point 14 of two support posts 13, a middle part being arranged on support post 13, one is positioned close to prop up
Support the part of column 13 lower end, or two ground connection hanging points 14 are all disposed within the part near support post 13 lower end (such as Fig. 2 institute
Show).Ground connection hanging point 14 is for by support post 13 ground connection.The side of support post 13 is provided with to be easy to climb up climbing of chain-wales 1
Ladder (not shown).
Operation principle of the present utility model:
As shown in Figure 6, stand alone type cable platform is arranged on steel tower needs the side under being drawn by lead-in wire, will with fixing screw
Fixed disc 15 fixes on the ground, is arranged on cable termination installing plate 3 by cable termination 19, is arranged on by spark gap 20 and keeps away
On thunder device installing plate 4, it is separately mounted to go between on installing plate 7 after the lower end of lead-in wire 21 is installed lower insulator lead-in wire string 22,
The other end of lead-in wire 21 is arranged on steel tower after installing insulator lead-in wire string 23, and wire draws through lead-in wire 21 from steel tower
On cable termination 19.Spark gap 20 is connected with wire.The lower end outgoing cable 24 of cable termination 19, near ground on cable 24
To be provided with cable protecting tube 25, cable 24 and cable protecting tube 25 solid by cable bearer 9 and cable protecting tube support 10 respectively in one end
It is scheduled on support post 13.By wire by grounding box 8 ground connection, by support post 13 by ground connection hanging point 14 ground connection.Owing to drawing
Line has extensibility, so being just the steel tower damage that also do not result in cable termination 19 different with the settling amount of cable platform.
As it is shown in fig. 7, stand alone type cable platform to be arranged on the both sides of shaft tower, with fixing screw, fixed disc 15 is fixed
On the ground, cable termination 19 is arranged on cable termination installing plate 3, spark gap 20 is arranged on spark gap installing plate 4,
Lead-in wire installing plate 7 is arranged on shaft tower and side corresponding to stand alone type cable platform, the lower end of flexible jumper 26 is installed lower absolutely
Being separately mounted to go between on installing plate 7 after edge lead-in wire string 22, the other end peace of flexible jumper 26 turns upper insulator lead-in wire string
Being arranged on after 23 on shaft tower, wire is guided on cable termination 19 through flexible jumper 26 from shaft tower.Spark gap 20 is connected with wire.
The lower end outgoing cable 24 of cable termination 19, on cable 24, the one end near ground is provided with cable protecting tube 25, cable 24 and electricity
Cable pillar 25 is fixed on support post 13 by cable bearer 9 and cable protecting tube support 10 respectively.By wire by grounding box 8
Ground connection, by support post 13 by ground connection hanging point 14 ground connection.Cable termination 19 and spark gap 20 are arranged on single platform,
Lead-in wire installing plate 7 is arranged on shaft tower, so being just that shaft tower is different with the settling amount of cable platform also do not result in cable
The damage of terminal 19.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.
Claims (10)
1. a free-standing cable platform, it is characterised in that: include that three groups of equidistant arrangement that are parallel to each other are adjacent and pass through between the two
The chain-wales (1) that step (6) connects, chain-wales (1) includes that two relative channel-section steels (2), chain-wales (1) lower section are provided with little
The support post (13) that platform (1) is vertical, support post (13) is fixedly arranged above the installing plate (5) fixing with channel-section steel (2), little flat
One end of platform (1) is provided above the cable termination installing plate (3) being arranged on channel-section steel (2), the centre of chain-wales (1) or another
The spark gap installing plate (4) being provided above being arranged on channel-section steel (2) of outer one end.
Stand alone type cable platform the most according to claim 1, it is characterised in that: described spark gap installing plate (4) is arranged on
During chain-wales (1) middle, the upper other end of top the most relative with being provided with cable termination installing plate (3) of chain-wales (1) sets
It is equipped with the lead-in wire installing plate (7) vertical with channel-section steel (2).
Stand alone type cable platform the most according to claim 2, it is characterised in that: it is arranged on the chain-wales (1) of both sides
Lead-in wire installing plate (7) stretches out the most respectively.
Stand alone type cable platform the most according to claim 1, it is characterised in that: described support post (13) is arranged on lightning-arrest
The lower section at the middle part of the chain-wales (1) between device installing plate (4) and cable termination installing plate (3).
Stand alone type cable platform the most according to claim 1, it is characterised in that: described support post (13) is near its upper end
The left and right sides be respectively arranged with contrary the first support (11) of incline direction and the second support (12), the first support (11) and
The two ends of two supports (12) are fixing with channel-section steel (2) and support post (13) respectively to be connected.
Stand alone type cable platform the most according to claim 5, it is characterised in that: described first support (11) and the second support
(12) being crisscross arranged, the quantity of described first support (11) is two, is arranged side by side before and after two the first supports (11), described the
The quantity of two supports (12) is two, is arranged side by side before and after two the second supports (12).
Stand alone type cable platform the most according to claim 1, it is characterised in that: the top of described chain-wales (1) or institute
The side stating support post (13) is provided with grounding box (8).
Stand alone type cable platform the most according to claim 1, it is characterised in that: described support post (13) is upper near cable
One side lower part of terminations panels (3) is disposed with some cable beareves (9) and cable protecting tube support (10) from top to bottom.
Stand alone type cable platform the most according to claim 1, it is characterised in that: the lower end of described support post (13) is arranged
There is and diameter vertical with support post (13) fixed disc (15) more than support post (13), be provided with some installations
Be provided with on the fixed disc (15) in hole be connected with support post (13) and fixed disc (15) along support post (13) circumference
Equally distributed some reinforcing plates (16).
Stand alone type cable platform the most according to claim 1, it is characterised in that: the side of described support post (13) sets
It is equipped with the ground connection hanging point (14) of at least one support post (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620809253.8U CN205863857U (en) | 2016-07-25 | 2016-07-25 | A kind of stand alone type cable platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620809253.8U CN205863857U (en) | 2016-07-25 | 2016-07-25 | A kind of stand alone type cable platform |
Publications (1)
Publication Number | Publication Date |
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CN205863857U true CN205863857U (en) | 2017-01-04 |
Family
ID=57653906
Family Applications (1)
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CN201620809253.8U Expired - Fee Related CN205863857U (en) | 2016-07-25 | 2016-07-25 | A kind of stand alone type cable platform |
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CN (1) | CN205863857U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112202127A (en) * | 2020-09-23 | 2021-01-08 | 国网河北省电力有限公司邯郸供电分公司 | Universal independent cable platform |
-
2016
- 2016-07-25 CN CN201620809253.8U patent/CN205863857U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112202127A (en) * | 2020-09-23 | 2021-01-08 | 国网河北省电力有限公司邯郸供电分公司 | Universal independent cable platform |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20210725 |
|
CF01 | Termination of patent right due to non-payment of annual fee |