CN207863569U - Individual struts formula cable termination platform - Google Patents
Individual struts formula cable termination platform Download PDFInfo
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- CN207863569U CN207863569U CN201820162906.7U CN201820162906U CN207863569U CN 207863569 U CN207863569 U CN 207863569U CN 201820162906 U CN201820162906 U CN 201820162906U CN 207863569 U CN207863569 U CN 207863569U
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- steel pipe
- pipe post
- cable termination
- cable
- base platform
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Abstract
The utility model is related to cable terminal platform on a kind of transmission line of electricity, especially a kind of individual struts formula cable termination platform, structural feature is, includes steel pipe post, base platform plate and cable anchor ear pedestal；One end of steel pipe post is supported in ground base, and other end is fixedly connected with the bottom surface of base platform plate；The both sides of base platform plate length direction are respectively cable termination affixed side and arrester affixed side, and cable termination affixed side is provided with open circular hole, and cable termination is fixed on by the bolt at the bolt slot at the open circular hole of base platform plate；Arrester affixed side is provided with multiple bolt circular holes, and arrester is fixedly mounted on by the bolt at the bolt circular hole on base platform plate；The cable anchor ear pedestal have it is a plurality of, according to setting spacing distance be from top to bottom sequentially fixedly connected with steel pipe post.Advantage is：Break the whole up into parts, simplify structure, reduce steel quantity consumption, reduce and take up an area, setting is flexible, more conducively prefabrication, and is conducive to construction standardization and design standard.
Description
Technical field
The utility model is related to cable terminal platform on a kind of transmission line of electricity, especially a kind of individual struts formula cable termination
Platform.It is mainly applicable in the cable termination platform for 110kV voltage class.
Background technology
In the prior art, the design scheme of cable termination platform has the following two kinds：
Scheme one：Arrange that a cable termination platform, cable termination are arranged on the platform on terminal tower.The cable is whole
Hold platform that the setting-out together with tower body is needed to process.
Scheme two：Monoblock type separate cable terminal platform is built, using the monolithic construction in more pillar support platform faces,
Terminal platform is respectively independent with tower body, therefore this monolithic construction can be processed in factory's setting-out.
The problem of above two mode, is：Terminal platform is connected with tower body in scheme one, although without in addition taking up an area,
The two together process by setting-out, therefore the later stage can not adjust, and can not also increase and decrease platform size or state, especially for transformation circuit
Engineering needs the addition platform on built steel tower very difficult.Monoblock type terminal platform in scheme two solves in scheme one
The problem of later stage of appearance can not be transformed, but since monoblock type steel frame construction makes the steel quantity consumption of platform more, floor space compared with
Greatly, of high cost and larger to job location requirement, construction is dumb, can only be confined to siting.
Invention content
The purpose of this utility model is that according to prior art shortcoming and provide one kind can flexible arrangement, take up an area
It is small, steel quantity consumption is small, reduces the individual struts formula cable termination platform of cost.
The purpose of this utility model is realized by following approach：
Individual struts formula cable termination platform, structural feature are, include steel pipe post, base platform plate and electricity
Cable anchor ear pedestal；One end of steel pipe post is supported in ground base, and other end is fixedly connected with the bottom surface of base platform plate,
Positioned at the centre position of base platform plate；Centered on base platform plate and steel pipe post junction, base platform plate length side
To both sides be respectively cable termination affixed side and arrester affixed side, cable termination affixed side is provided with open circular hole, circle
Bore dia is more than the outside diameter of cable, and open opening direction is the width direction side of base platform plate, in open circular hole
Periphery is provided with multiple bolt slots, and cable termination is fixed on opening for base platform plate by the bolt at the bolt slot
It puts at formula circular hole；Arrester affixed side is provided with multiple bolt circular holes, and arrester fixes peace by the bolt at the bolt circular hole
On base platform plate；The cable anchor ear pedestal have it is a plurality of, according to setting spacing distance from top to bottom sequentially with steel pipe
Column is fixedly connected.
The distance between the open circular hole in installation place-of the cable termination and arrester installation place should be able to meet electric equipment compartment
Space requirement when gap requirement and installation and repairing, and the position that space between the two is installed and overhauled as personnel.It is every as a result,
A cable termination tower is each equipped with multiple above-mentioned individual struts formula cable termination platforms, can be arranged in a distributed fashion
Near terminal tower.Each terminal platform only supports there are one steel pipe post and is taken up an area, therefore simplifies structure, reduces consumption steel
Amount, reduces floor space, and construction is simple is convenient, and can be flexibly arranged according to the conditions of demand of terminal tower, not by
Orographic condition limits.
The utility model can be specially further：
The bottom surface of base platform plate is provided with multiple floors of putting more energy into, floor of each putting more energy into respectively welds base platform
Plate and steel pipe post, floor of thus putting more energy into, base platform plate and steel pipe post top end part connect into monolithic construction.
Floor of putting more energy into is used to improve the rigid connection of base platform plate and steel pipe post, strengthens and increases on base platform plate
Terminal and arrester to the power transmission bridge between steel pipe post, by cable termination and arrester etc. to the stress of base platform plate
Column is reached, basis is finally reached.
The cable anchor ear pedestal be a kind of cantilevered supporting rack, one end with steel pipe post by being welded to connect, the other end
On be provided with connector, cable is connect by the connector with cable anchor ear pedestal.
Cable extends vertically upwards along the cable anchor ear pedestal on steel pipe post, until entering the electricity on base platform plate
Cable terminals.At this point, the cantilever span of cable anchor ear pedestal disclosure satisfy that the central point of cable can be with after cable installs
The central point of open circular hole overlaps, so that cable can enter vertically into cable terminal without generating bending.
Steel pipe post is fixedly mounted on by a kind of flange component in ground base.
The flange component is welded by bottom plectane and polylith flange floor, and the bottom of steel pipe post uses flange
Component is to enhance the rigidity of column, prevent total from being tilted due to unstable.
Further include having grounding box pedestal, be welded to connect with steel pipe post, is installed on the steel pipe post position of liftoff H height
On.
Grounding box pedestal is for connecting simultaneously dead earth case.The H height is the adaptation height of operating personnel, to overhaul
When can facilitate read grounding box in data.
Further include having ground terminal daughter board, be fixedly connected with steel pipe post, is located at the lower end of steel pipe post.
Ground terminal daughter board connects ground cable, when for line fault under the drawing of short circuit current.
Further include having maintenance cat ladder, by being connect with steel pipe post, is located on steel pipe post and base platform plate long side
On corresponding side.
It is used when overhauling electrical equipment for service personnel when the maintenance cat ladder is used for line fault, which should not be greater than
Base platform plate face where cable termination and arrester, to avoid the electrification gap of cable terminal is reduced.
In conclusion the utility model provides a kind of individual struts formula cable termination platform, arranged in pairs or groups using individual struts
One landing slab, cable termination and arrester are arranged on the same pillar, on this basis can be according to the need of terminal tower
It asks and multiple individual struts formula cable termination platforms is arranged near terminal tower using distributed mode.The skill of the utility model
Art effect is：Break the whole up into parts, simplify structure, reduce steel quantity consumption, reduce and take up an area, setting is flexible, more conducively prefabrication, and has
Conducive to construction standardization and design standard.
Description of the drawings
Fig. 1 is the planar structure schematic diagram of individual struts formula cable termination platform described in the utility model.
Fig. 2 is the structural schematic diagram of pedestal landing slab in individual struts formula cable termination platform shown in Fig. 1.
Fig. 3 is the A-A sectional views in Fig. 1.
The utility model is described further with reference to embodiment.
Specific implementation mode
Most preferred embodiment：
With reference to attached drawing 1 and attached drawing 3, individual struts formula cable termination platform includes base platform plate 1, floor 2 of putting more energy into,
Steel pipe post 3 and cable anchor ear pedestal 5；One end of steel pipe post 3 is mounted on by the support of flange configuration 4 in ground base,
Other end is fixedly connected with the bottom surface of base platform plate 1, is located at the centre position of base platform plate 1；On steel pipe post 3 also
It is further connected with grounding box pedestal 6, ground terminal daughter board 7 and maintenance cat ladder 8.Wherein cable anchor ear pedestal 5 is a kind of cantilevered supporting rack,
One end, by being welded to connect, is provided with connector with steel pipe post 3 on the other end, cable passes through the connector and cable anchor ear bottom
Seat 5 connect, the cable anchor ear pedestal 5 have it is a plurality of, according to setting spacing distance from top to bottom sequentially with steel pipe post 3 fix
It connects, thus cable can from bottom to top connect with cable anchor ear pedestal 5 and extend up until reaching base platform plate 1 one by one
On terminals.The ground terminal daughter board 7 and grounding box pedestal 6 are located at opposite with cable anchor ear pedestal 5 another on steel pipe post 3
Side, both sides are the width direction of base platform plate.And it overhauls cat ladder 8 and is then located at the corresponding steel of 1 long side of base platform plate
On 3 side of tube column.
With reference to attached drawing 2, centered on base platform plate 1 and 3 junction of steel pipe post, 1 length direction of base platform plate
Both sides are respectively cable termination affixed side and arrester affixed side, and cable termination affixed side is provided with open circular hole 11, circular hole
Diameter is more than the outside diameter of cable, and open opening direction is the width direction side of base platform plate 1, in the outer of open circular hole
It encloses surrounding and is provided with multiple bolt slots 12, cable termination is fixed on base platform plate 1 by the bolt at the bolt slot 12
Open circular hole at；Arrester affixed side is provided with multiple bolt circular holes 13, and arrester passes through the spiral shell at the bolt circular hole 13
Bolt is fixedly mounted on base platform plate.The bottom surface of base platform plate 1 is provided with multiple floors 2 of putting more energy into, each ribbed stiffener
Plate 2 respectively welds base platform plate 1 and steel pipe post 3, and floor 2 of thus putting more energy into, base platform plate 1 and steel pipe post 3 push up
End connects into monolithic construction.
Specific design parameter setting described in the utility model is as follows：
With reference to attached drawing 1, cable termination and lightning arrester base landing slab use -20X700X1682 steel plates make, which sets
Set 4 bolt slots, 12,4 bolt circular holes 13 and open circular hole 11；Wherein bolt slot 12 is at arranged in squares, for solid
Determine cable termination, spacing L1, slot hole diagonally opens 22X40mm, to be suitable for different cable termination bolt of lower base
Pitch of holes, L1 sizes should be equal to cable termination bottom bolts spacing, and 11 a diameter of 300mm of open circular hole, which should not be small
In the outside diameter of cable, and it is not less than requirement of the cable termination tail pipe by diameter, which should be open, and be returned to avoid electromagnetism is formed
Road, the circular hole center of circle should be overlapped with 4 12 centers of bolt slot.4 bolt circular holes 13 are at arranged in squares, for fixed lightning-arrest
Device, spacing L2, diameter of bolt hole 18mm, L2 size should be equal to arrester bottom bolts spacing.Cable termination in base platform plate
Spacing L3 between arrester should meet space requirement when electric clearance requirement and installation and repairing.
With reference to attached drawing 1, floor 2 of putting more energy into is by steel plate that 8 pieces of plate thickness are 10mm by being welded；Steel pipe post 3 is vertical
Primary structure member, by Ф 325X8 steel pipe manufacturings, length 3500mm；Flange in the bottom component 4 is by Ф 500X20 plectanes and 8 pieces of flange ribs
Plate is welded, and by opening 8 24 anchor (bolt) holes of Ф on the plectane of bottom, is fixed with basis using 8M22 foundation bolts；This reality
3 cable anchor ear pedestals 5 are used with novel, the vertical spacing between two cable anchor ear pedestals 5 should not exceed 1000mm, with true
The stabilization of high-tension cable is protected, cable center can be in G1 4 after 5 cantilever span L4 of cable anchor ear pedestal should be able to meet cable installation
12 center of a bolt slot overlaps.H4, H4 should be in 1600mm or so, when to overhaul from the ground for 6 welding and assembling height of grounding box pedestal
The data read in grounding box can be facilitated；Ground terminal daughter board 7 is made by -6X80X110 steel plates, inside opens two spacing 50mm, directly
The bolt hole of diameter 18mm, when for line fault under the drawing of short circuit current.It overhauls cat ladder 8 and uses Ф 48X5 steel pipes and 18 round steel of Ф
Foot nail makes, and foot follows closely vertical spacing 400mm, is used when overhauling electrical equipment for service personnel when which is used for line fault.
The utility model proposes a kind of individual struts formula cable termination platform, each pillar can support a cable end
End and an arrester；Each pillar uses an isolated footing, takes up little area；And it can be according to tower needs on cable, flexibly
It is arranged in any position near terminal tower, when processing is not limited by cable termination tower, has simple in structure, and power transmission is clear, processing
Flexibly, it takes up little area, consumption just measures the advantages that small.
The not described part of the utility model is same as the prior art.
Claims (7)
1. individual struts formula cable termination platform, which is characterized in that include steel pipe post, base platform plate and cable anchor ear
Pedestal；One end of steel pipe post is supported in ground base, and other end is fixedly connected with the bottom surface of base platform plate, is located at bottom
The centre position of seat landing slab；Centered on base platform plate and steel pipe post junction, the two of base platform plate length direction
Side is respectively cable termination affixed side and arrester affixed side, and cable termination affixed side is provided with open circular hole, Circularhole diameter
More than the outside diameter of cable, open opening direction is the width direction side of base platform plate, in the periphery four of open circular hole
It is provided with multiple bolt slots week, cable termination is fixed on the open circle of base platform plate by the bolt at the bolt slot
At hole；Arrester affixed side is provided with multiple bolt circular holes, and arrester is fixedly mounted on bottom by the bolt at the bolt circular hole
On seat landing slab；The cable anchor ear pedestal have it is a plurality of, it is from top to bottom sequentially solid with steel pipe post according to setting spacing distance
Fixed connection.
2. individual struts formula cable termination platform according to claim 1, which is characterized in that in the bottom of base platform plate
Face is provided with multiple floors of putting more energy into, and floor of each putting more energy into respectively welds base platform plate and steel pipe post, floor of thus putting more energy into,
Base platform plate and steel pipe post top end part connect into monolithic construction.
3. individual struts formula cable termination platform according to claim 1, which is characterized in that the cable anchor ear pedestal is
A kind of cantilevered supporting rack, one end, by being welded to connect, are provided with connector with steel pipe post on the other end, cable passes through the company
Fitting is connect with cable anchor ear pedestal.
4. individual struts formula cable termination platform according to claim 1, which is characterized in that steel pipe post passes through a kind of method
Blue component is fixedly mounted in ground base.
5. individual struts formula cable termination platform according to claim 1, which is characterized in that further include having grounding box bottom
Seat, is welded to connect with steel pipe post, is installed on the steel pipe post position of liftoff H height.
6. individual struts formula cable termination platform according to claim 1, which is characterized in that further include having ground terminal
Plate is fixedly connected with steel pipe post, is located at the lower end of steel pipe post.
7. individual struts formula cable termination platform according to claim 1, which is characterized in that further include having maintenance cat ladder,
It is located on steel pipe post by being connect with steel pipe post on side corresponding with base platform plate long side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820162906.7U CN207863569U (en) | 2018-01-31 | 2018-01-31 | Individual struts formula cable termination platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820162906.7U CN207863569U (en) | 2018-01-31 | 2018-01-31 | Individual struts formula cable termination platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207863569U true CN207863569U (en) | 2018-09-14 |
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ID=63459513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820162906.7U Active CN207863569U (en) | 2018-01-31 | 2018-01-31 | Individual struts formula cable termination platform |
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| Country | Link |
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| CN (1) | CN207863569U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111812363A (en) * | 2020-08-13 | 2020-10-23 | 国网浙江省电力有限公司电力科学研究院 | Adjustable mounting bracket and method of use |
| 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 |
-
2018
- 2018-01-31 CN CN201820162906.7U patent/CN207863569U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111812363A (en) * | 2020-08-13 | 2020-10-23 | 国网浙江省电力有限公司电力科学研究院 | Adjustable mounting bracket and method of use |
| 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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