CN201050210Y - Transmission line cable termination tower - Google Patents
Transmission line cable termination tower Download PDFInfo
- Publication number
- CN201050210Y CN201050210Y CNU2007200369543U CN200720036954U CN201050210Y CN 201050210 Y CN201050210 Y CN 201050210Y CN U2007200369543 U CNU2007200369543 U CN U2007200369543U CN 200720036954 U CN200720036954 U CN 200720036954U CN 201050210 Y CN201050210 Y CN 201050210Y
- Authority
- CN
- China
- Prior art keywords
- connector
- tower
- bar
- poles
- cross
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a terminal tower of transmission line and cable, which comprises at least one pole that is connected with a conducting wire crossarm; the utility model has two poles; at least one cross rod is arranged between the two poles, wherein one cross rod is connected with the other conducting wire crossarm; the conducting wire crossarms are in ladder layout at the poles and the cross rod. Compared with the prior art, the utility model comprises two poles, the cross rod is adopted for connecting the poles, and the conducting wire crossarm is positioned at the cross rod. The structure of the entire terminal tower is simple, and the use of poles can save the land-use area; simultaneously the cross rod can play a role in fixing the poles in one side, on the other hand, the cross rod is connected with the conducting wire crossarm as well, thereby the electric clearance is enlarged and the safety is guaranteed. For the purpose of reaching a better electric clearance, the conducting wire crossarms are in ladder layout at the cross rod and the poles. The pole is formed by adopting at least two steel tubes, and the connection is fixed by adopting flange bolts, thereby the utility model has the advantages of safety, reliability, convenient assembly and disassembly.
Description
Technical field
The utility model design transmission line of electricity cable shoe tower technology field.
Background technology
Existing 220KV in the past and following electric pressure adopt the angle steel tower as the cable shoe tower, because the member of head tower self is more, trolley line draws electric clearance anxiety of following time from cat head, especially the cable shoe tower of 220KV requires bigger to electric clearance, cause drawing complex structure down, construction and operation hidden danger are bigger, and steel waste simultaneously is serious; Traditional spatial volume of angle steel tower own is big, floor space is bigger after being transformed into the cable shoe tower, and the area uses often regular meeting to bring such as removing and problem such as other transformation of facility in the city etc., and attractive in appearance inadequately, bigger to landscape impact on every side, local plan department is bigger to its suggestion; Traditional angle steel cable shoe tower, the shared basis of angle steel tower and cable support platform, and support platform is positioned on the angle steel tower, and the stressed complexity on angle steel tower and basis causes tower material and column foot plinth quantity of material bigger, and investment cost is higher.
Summary of the invention
Technical problem to be solved in the utility model is at above-mentioned the deficiencies in the prior art, and the transmission line of electricity cable shoe tower that a kind of simple in structure, easy construction is provided, saves the area.
For solving the problems of the technologies described above, the utility model adopts following technical scheme, a kind of transmission line of electricity cable shoe tower, comprise at least one tower bar that connects the lead cross-arm, described tower bar is two, between described two tower bars, be provided with at least one cross bar, also be connected with the lead cross-arm on one of the cross bar therein.
Described lead cross-arm is ladder and arranges on tower bar and cross bar.
Described tower bar fixedly is made up of at least 2 steel pipes, is provided with flange in the junction of steel pipe, adopts flange to connect between the steel pipe.
Compared with prior art, the utility model transmission line of electricity cable shoe tower comprises two shaft towers, adopts cross bar to connect between shaft tower, and the lead cross-arm is set on cross bar.The whole terminal tower structure is simple, and simultaneously the tower bar saves land area, simultaneously cross bar the effect of playing the fixed tower bar on the one hand is set, also be connected with the lead cross-arm on the other hand on the cross bar, increased electric clearance, safety is secure.In order to reach better electric clearance, the lead cross-arm is ladder and arranges on cross bar and tower bar.The tower bar adopts at least two steel pipes to connect and compose, and connects and adopts the flange bolt, and is safe and reliable, is convenient to installation and removal.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the vertical view of Fig. 1
Fig. 3 is a tower bar connection diagram of the present utility model
Fig. 4 is tower bar of the present utility model and cross bar connection diagram figure
Fig. 5 is lead cross-arm of the present invention and tower bar, cross bar connection diagram
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated, as shown in Figure 1 and Figure 2, it comprises at least one tower bar 1 that connects the lead cross-arm, described tower bar 1 is two, between described two tower bars 1, be provided with at least one cross bar 2, also be connected with lead cross-arm 3 on one of the cross bar 2 therein.Lead cross-arm 3 is ladder and is arranged on tower bar and the cross bar, sees Fig. 1.
Described tower bar 1 fixedly is made up of at least 2 steel pipes, be provided with flange 11 in the junction of steel pipe, adopt flange 11 to connect between the steel pipe, flange 11 is fixedly welded on the steel pipe junction, on flange, also be welded with reinforcing rib 12, reinforcing rib 12 be evenly distributed in flange around.At least two steel pipes of tower bar 1 are fixed with the installing hole that bolt passes flange at last, see Fig. 3.
Described cross bar 2 two ends are fixedly connected with first connector 21 and second connector 22, first connector 21 and cross bar welding, second connector 22 and 21 welding of first connector, second connector 22 is provided with installing hole, be fixed with the 3rd connector 13 and the 4th connector 14 on the described tower bar 1, the 3rd connector 13 and the 4th connector 14 are welded to each other fixing with the tower bar, the 4th connector 14 is provided with installing hole, described cross bar 2 is connected by the bolt of passing described installing hole with tower bar 1, sees Fig. 4.
Described lead cross-arm 3 two ends are provided with the 5th connector 31 and the 6th connector 32, the 5th connector 31 and 3 welding of lead cross-arm, the 6th connector 32 and 31 welding of the 5th connector, the 5th connector 31 is provided with installing hole, described tower bar 1 is provided with the 7th connector 15 and the 8th connector 16, the 7th connector 15 and the 8th connector 16 are welded to each other fixing with tower bar 1, the 8th connector 16 is provided with installing hole, described tower bar 1 is connected by the bolt of passing described installing hole with lead cross-arm 3, described cross bar 2 is provided with the connector that is provided with installing hole that is connected with lead cross-arm 3 accordingly, sees Fig. 5.
Claims (6)
1. transmission line of electricity cable shoe tower, comprise at least one tower bar (1) that connects lead cross-arm (3), it is characterized in that described tower bar (1) is two, between described two tower bars (1), be provided with at least one cross bar (2), also be connected with lead cross-arm (3) on one of the cross bar (2) therein.
2. transmission line of electricity cable shoe tower according to claim 1 is characterized in that described lead cross-arm (3) is ladder and arranges on tower bar (1) and cross bar (2).
3. transmission line of electricity cable shoe tower according to claim 1 is characterized in that described tower bar (1) fixedly is made up of at least 2 steel pipes, is provided with flange (11) in the junction of steel pipe, adopts flange (11) to connect between the steel pipe.
4. transmission line of electricity cable shoe tower according to claim 1 and 2, it is characterized in that described cross bar (2) two ends are fixedly connected with first connector (21) and second connector (22), first connector (21) and cross bar (2) welding, second connector (22) and first connector (21) welding, second connector (22) is provided with installing hole, be fixed with the 3rd connector (13) and the 4th connector (14) on the described tower bar (1), the 3rd connector (13), the 4th connector (14) is welded to each other fixing with tower bar (1), the 4th connector (14) is provided with installing hole, and described cross bar (2) is connected by the bolt of passing described installing hole with tower bar (1).
5. transmission line of electricity cable shoe tower according to claim 1, it is characterized in that described lead cross-arm (3) two ends are provided with the 5th connector (31) and the 6th connector (32), the 5th connector (31) and lead cross-arm (3) welding, the 6th connector (32) and the 5th connector (31) welding, the 5th connector (31) is provided with installing hole, described tower bar (1) is provided with the 7th connector (15) and the 8th connector (16), the 7th connector (15), the 8th connector (16) is welded to each other fixing with tower bar (1), the 8th connector (16) is provided with installing hole, and described tower bar (1) is connected by the bolt of passing described installing hole with lead cross-arm (3).
6. transmission line of electricity cable shoe tower according to claim 5 is characterized in that described cross bar (2) is provided with the connector that is provided with installing hole that is connected with lead cross-arm (3) accordingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200369543U CN201050210Y (en) | 2007-05-11 | 2007-05-11 | Transmission line cable termination tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200369543U CN201050210Y (en) | 2007-05-11 | 2007-05-11 | Transmission line cable termination tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201050210Y true CN201050210Y (en) | 2008-04-23 |
Family
ID=39336694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200369543U Expired - Fee Related CN201050210Y (en) | 2007-05-11 | 2007-05-11 | Transmission line cable termination tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201050210Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265051A (en) * | 2014-10-21 | 2015-01-07 | 国家电网公司 | Double-layer framework terminal steel pipe tower with lightning rod |
| CN106555495A (en) * | 2015-09-25 | 2017-04-05 | 上海勘测设计研究院有限公司 | Extra large cable fixed support |
-
2007
- 2007-05-11 CN CNU2007200369543U patent/CN201050210Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265051A (en) * | 2014-10-21 | 2015-01-07 | 国家电网公司 | Double-layer framework terminal steel pipe tower with lightning rod |
| CN106555495A (en) * | 2015-09-25 | 2017-04-05 | 上海勘测设计研究院有限公司 | Extra large cable fixed support |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204662661U (en) | The two rope truss string structure system of the two case beam of large span | |
| CN202401815U (en) | Novel composite insulator cross arm repairing tower of 220 kV electric transmission line | |
| CN205116866U (en) | Device is down drawn to transmission line cable termination solid | |
| CN202206066U (en) | Electric power live crossing frame | |
| CN104314355B (en) | A kind of T connection steel pipe pole of cross-arm abnormity | |
| CN201050210Y (en) | Transmission line cable termination tower | |
| CN102777068B (en) | Lattice insulation power transmission tower | |
| CN201238184Y (en) | Dual-loop steel pipe column for wires with 2X630 and 4X300 cross section of 220kV power transmission line | |
| CN203452435U (en) | Dual-loop spanning-and-ducking steel pipe rod | |
| CN201605675U (en) | Connecting device for steel piece | |
| CN205206451U (en) | Wire pole and electric wire protective case | |
| CN202831765U (en) | Hinged cross arm rush repair tower | |
| CN202227755U (en) | Cable-stayed tower for power transmission line of power grid | |
| CN202059095U (en) | High-speed rail power cable climbing frame | |
| CN203160794U (en) | Novel electric transmission line tower | |
| CN201835460U (en) | Support for vertical post and cross beam of guardrail | |
| CN201193410Y (en) | Compact narrow base tower | |
| CN204554076U (en) | Rod-cable support hanger structure | |
| CN201167147Y (en) | Abruption conductor type equivalent large section centralized grounding device | |
| CN202929992U (en) | Tensioned type cantilever billboard | |
| CN203522065U (en) | Vertical-section phase-isolated bus conductor temporary supporting structure | |
| CN206737536U (en) | Four loop combination pylons | |
| CN201605865U (en) | Multi-edge steel tube tower | |
| CN102312600B (en) | Multi-prism plug-in type steel pipe pole of power transmission line | |
| CN105064760A (en) | Four tube-single tube switching joint for narrow-foundation steel tube poles |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080423 Termination date: 20160511 |