CN208267510U - A kind of double loop heteropleural T connects linear tension tower - Google Patents
A kind of double loop heteropleural T connects linear tension tower Download PDFInfo
- Publication number
- CN208267510U CN208267510U CN201820653607.3U CN201820653607U CN208267510U CN 208267510 U CN208267510 U CN 208267510U CN 201820653607 U CN201820653607 U CN 201820653607U CN 208267510 U CN208267510 U CN 208267510U
- Authority
- CN
- China
- Prior art keywords
- arm
- cross
- heteropleural
- link
- conducting wire
- 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
- 239000004020 conductor Substances 0.000 claims abstract description 56
- 230000003447 ipsilateral effect Effects 0.000 claims abstract description 31
- 239000012211 strain insulator Substances 0.000 claims description 16
- 238000012423 maintenance Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model relates to a kind of double loop heteropleural T to connect linear tension tower, belong to electric power line pole tower equipment technical field.It is made of conductor leading cross-arm, T wiring line conductor cross-arm etc. on T link heteropleural;Ground wire cross-arm right end is grounded cross-arm equipped with T, and conductor leading cross-arm is mounted in right above T link heteropleural conducting wire cross-arm on T link heteropleural, and consistent with the link heteropleural conducting wire cross-arm direction T;T wiring line conductor cross-arm is above T link heteropleural conducting wire cross-arm and the ipsilateral conducting wire cross-arm of T link;Conductor leading cross-arm is mounted in the centre of the middle cross-arm of T link heteropleural conducting wire cross-arm and the middle cross-arm of the ipsilateral conducting wire cross-arm of T link in T link heteropleural;T link heteropleural lower wire lead cross-arm is mounted in the centre of the lower cross-arm of T link heteropleural conducting wire cross-arm and the lower cross-arm of the ipsilateral conducting wire cross-arm of T link.Rationally guarantee electric clearance using space, realize double-circuit line two sides can T connect, low cost is stable and reliable in work, and O&M is convenient.
Description
Technical field
The utility model relates to a kind of double loop heteropleural T to connect linear tension tower, belong to electric power line pole tower equipment technical field.
Background technique
In order to guarantee urban electricity supply demand, the transmission line of electricity in city is mostly double back line pole tower.Consider what city power supply was layouted
Feature, city, which creates substation and generallys use, cut-offs or T connects mode and draws original route and repeatedly kicks into station, encounters newly-built substation and sets
It is placed in double-circuit line side, and when required T link is located at the double-circuit line other side, Normal practice is to carry out T by cable to connect,
Thus the problem of line project construction investment height, cable run O&M inconvenience is brought.Therefore, it designs a kind of in guarantee electric equipment compartment
Under the premise of gap rationally utilize space length, realize double-circuit line two sides can T connect, it is cheap, it is stable and reliable in work, maintenance dimension
Shield is convenient, and without cable T joint, the small double loop heteropleural T of line project construction investment, which connects linear tension tower, to be necessary.
Summary of the invention
The purpose of this utility model is that in view of the above shortcomings of the prior art, providing one kind to conventional double loop straight line
Strain rod tower is transformed, and space length is rationally utilized under the premise of guaranteeing electric clearance, realizes that double-circuit line two sides can T
It connects, cheap, stable and reliable in work, repair and maintenance is convenient, without cable T joint, the small double loop of line project construction investment
Heteropleural T connects linear tension tower.
The utility model is to realize above-mentioned purpose by the following technical solutions:
Double loop heteropleural T connects linear tension tower by conductor leading on ground wire cross-arm, T ground line cross-arm, T link heteropleural
Cross-arm, T link heteropleural conducting wire cross-arm, the ipsilateral conducting wire cross-arm of T link, is led in T link heteropleural at T wiring line conductor cross-arm
Line lead cross-arm, T link heteropleural lower wire lead cross-arm, shaft tower ontology are constituted;Shaft tower ontology is equipped with ground wire from top to bottom
Cross-arm, T link heteropleural conducting wire cross-arm and the ipsilateral conducting wire cross-arm of T link;
It is characterized by: the right end of ground wire cross-arm is equipped with T ground line cross-arm, conductor leading is horizontal on T link heteropleural
Load is mounted on right above T link heteropleural conducting wire cross-arm, and consistent with the link heteropleural conducting wire cross-arm direction T;T wiring line conductor
Cross-arm is mounted on above T link heteropleural conducting wire cross-arm and the ipsilateral conducting wire cross-arm of T link;Conductor leading in T link heteropleural
Cross-arm is mounted on the centre of the middle cross-arm of T link heteropleural conducting wire cross-arm and the middle cross-arm of the ipsilateral conducting wire cross-arm of T link;T connects
Route heteropleural lower wire lead cross-arm is mounted on the lower cross-arm and the ipsilateral conducting wire cross-arm of T link of T link heteropleural conducting wire cross-arm
Lower cross-arm centre.
The both ends of the T ground line cross-arm are equipped with former line grounding wire strain insulator hanging point, while being equipped with along the link side T
To T be grounded strain insulator hanging point.
Conductor leading cross-arm is equipped with downward lead hanging point, conventional strain insulator hanging point, upwards on the T link heteropleural
Lead hanging point and conventional downward wire jumper hanging point.
Conductor leading cross-arm is equipped with the strain insulator hanging point of vertical heteropleural conducting wire and drawing upwards in the T link heteropleural
Line hanging point.
The T link heteropleural lower wire lead cross-arm is equipped with the strain insulator hanging point of vertical heteropleural conducting wire and drawing upwards
Line hanging point.
The T wiring line conductor cross-arm, T link heteropleural conducting wire cross-arm, the ipsilateral conducting wire cross-arm of T link are pacified respectively
Equipped with conventional wires strain insulator hanging point and wire jumper hanging point.
The shaft tower ontology exhales high conventional shaft tower to be higher by 8m in 110 kilovoltage grade routes than same, 220,000
High conventional shaft tower is exhaled to be higher by 11m than same in volt voltage class route.
The beneficial effect of the utility model compared with prior art is:
Double loop heteropleural T connects linear tension tower by improving to conventional double loop linear tension shaft tower, increases bar
The length of tower ontology, should in 110 kilovoltage grade routes according to the difference in the electrical safety gap that each voltage class requires
The shaft tower ontology that double loop heteropleural T connects linear tension tower exhales high conventional shaft tower to be higher by 8m than same;220 kilovoltage grade routes
In, the shaft tower ontology that double loop heteropleural T connects linear tension tower exhales high conventional shaft tower to be higher by 11m than same.Pass through installation T ground connection
Line cross-arm, T connect conducting wire cross-arm, conductor leading cross-arm on T link heteropleural, conductor leading cross-arm, T wiring in T link heteropleural
Road heteropleural lower wire lead cross-arm rationally utilizes space length, under the premise of guaranteeing electric clearance without cable T joint
Realize the purpose of double circuit line heteropleural T connection of conducting wire.Cheap, stable and reliable in work, repair and maintenance is convenient.It solves existing
There are high, cable run operation and maintenance inconvenience problem, double loop using line project construction investment caused by cable T joint different
Side T connects linear tension tower and achieves good results in practical applications.
Detailed description of the invention
Fig. 1 is the overall structure diagram that a kind of double loop heteropleural T connects linear tension tower;
Fig. 2 is that a kind of double loop heteropleural T connects the structural schematic diagram after the hanging wire of linear tension tower;
Fig. 3 is the overlooking structure diagram that a kind of double loop heteropleural T connects arrangement of conductors after the hanging wire of linear tension tower.
In figure: 1, ground wire cross-arm, 2, T be grounded cross-arm, 3, conductor leading cross-arm on T link heteropleural, 4, T link leads
Line cross-arm, 5, T link heteropleural conducting wire cross-arm, 6, the ipsilateral conducting wire cross-arm of T link, 7, conductor leading is horizontal in T link heteropleural
Load, 8, T link heteropleural lower wire lead cross-arm, 9, shaft tower ontology;
D (L), T link heteropleural ground wire, D (R), the ipsilateral ground wire of T link, D (T), T link ground wire, A (L), T wiring
Road heteropleural line conductor, B (L), T link heteropleural line conductor, C (L), T link heteropleural line conductor, A (R), T link
Ipsilateral line conductor, B (R), the ipsilateral line conductor of T link, C (R), the ipsilateral line conductor of T link, A (T): T link
Conducting wire, B (T): T wiring line conductor, C (T): T wiring line conductor.
Specific embodiment
The embodiment of the utility model is described in further detail with reference to the accompanying drawing:
Double loop heteropleural T connects linear tension tower and is drawn by conducting wire on ground wire cross-arm 1, T ground line cross-arm 2, T link heteropleural
Line cross-arm 3, T wiring line conductor cross-arm 4, T link heteropleural conducting wire cross-arm 5, the ipsilateral conducting wire cross-arm 6 of T link, T link are different
Conductor leading cross-arm 7, T link heteropleural lower wire lead cross-arm 8, shaft tower ontology 9 are constituted in side;Shaft tower ontology 9 is from top to bottom
Ground wire cross-arm 1, T link heteropleural conducting wire cross-arm 5 and the ipsilateral conducting wire cross-arm 6 of T link are installed;
The right end of ground wire cross-arm 1 is equipped with T ground line cross-arm 2, (T is grounded cross-arm 2 along former line direction setting);T
Conductor leading cross-arm 3 is mounted on right above T link heteropleural conducting wire cross-arm 5 on link heteropleural, and with T link heteropleural conducting wire
5 direction of cross-arm is consistent;T wiring line conductor cross-arm 4 is mounted on T link heteropleural conducting wire cross-arm 5 and the ipsilateral conducting wire cross-arm of T link
6 tops, (being arranged in parallel along original line direction);Conductor leading cross-arm 7 is mounted on T link heteropleural conducting wire in T link heteropleural
The centre of the middle cross-arm of the ipsilateral conducting wire cross-arm 6 of middle cross-arm and T link of cross-arm 5;(it is located at former route trumpet side, along original route
Direction is arranged in parallel);T link heteropleural lower wire lead cross-arm 8 is mounted on the lower cross-arm and T of T link heteropleural conducting wire cross-arm 5
The centre of the lower cross-arm of the ipsilateral conducting wire cross-arm 6 of link.(being located at former route large size side, be arranged in parallel along original line direction).
The both ends of the T ground line cross-arm 2 are equipped with former line grounding wire strain insulator hanging point, while being equipped with along T link
The T in direction is grounded strain insulator hanging point.
On the T link heteropleural conductor leading cross-arm 3 be equipped with downward lead hanging point, conventional strain insulator hanging point, to
On lead hanging point and conventional downward wire jumper hanging point.
Conductor leading cross-arm 7 is equipped with the strain insulator hanging point of vertical heteropleural conducting wire and upward in the T link heteropleural
Lead hanging point.
The T link heteropleural lower wire lead cross-arm 8 is equipped with the strain insulator hanging point of vertical heteropleural conducting wire and upward
Lead hanging point.
The T wiring line conductor cross-arm 4, T link heteropleural conducting wire cross-arm 5, the ipsilateral conducting wire cross-arm 6 of T link are divided equally
Conventional wires strain insulator hanging point and wire jumper hanging point are not installed.
The shaft tower ontology 9 exhales high conventional shaft tower to be higher by 8m in 110 kilovoltage grade routes than same, 220
High conventional shaft tower is exhaled to be higher by 11m(referring to Fig. 1~3 than same in kilovoltage grade route).
The length that double loop heteropleural T connects above-mentioned all cross-arms of linear tension tower is determined by calculation, it is ensured that different
Reasonable electric clearance is kept between the out of phase conducting wire in circuit.
According to the difference in the electrical safety gap that each voltage class requires, in 110 kilovoltage grade routes, the double back
The shaft tower ontology 9 that road heteropleural T connects linear tension tower exhales high conventional shaft tower to be higher by 8m than same;In 220 kilovoltage grade routes
In, the shaft tower ontology 9 that double loop heteropleural T connects linear tension tower exhales high conventional shaft tower to be higher by 11m than same.
Double loop heteropleural T connects conductor leading on the T link heteropleural of linear tension tower and connects with heteropleural connecting position of wires, T
In route heteropleural conductor leading and heteropleural connecting position of wires and T link heteropleural lower wire lead and heteropleural connecting position of wires by
The connection of T binding clip.
The mentality of designing of present utility model application people is: being transformed, adds to existing conventional double loop linear tension shaft tower
The height of high shaft tower ontology 9 adds T ground line cross-arm 2, conductor leading cross-arm 3, T wiring line conductor cross-arm on T link heteropleural
4, conductor leading cross-arm 7, T link heteropleural lower wire lead cross-arm 8 in T link heteropleural rationally utilize space length, are protecting
Under the premise of demonstrate,proving electric clearance, realizes the purpose that double circuit line heteropleural wire transposition T connects, avoid using caused by cable T joint
Line project construction investment is big and the drawback of operation and maintenance inconvenience.
Specific embodiment (referring to Fig. 1): double loop heteropleural T connects linear tension tower, on the shaft tower ontology 9 increased from
Ground wire cross-arm 1 is successively installed under, T is grounded cross-arm 2, conductor leading cross-arm 3, T wiring line conductor are horizontal on T link heteropleural
Load 4, T link heteropleural conducting wire cross-arm 5, the ipsilateral conducting wire cross-arm 6 of T link, conductor leading cross-arm 7, T connect in T link heteropleural
Route heteropleural lower wire lead cross-arm 8.
It is grounded cross-arm 2 along the T of former line direction in the right endpoint installation of the ground wire cross-arm 1 ipsilateral with T link, in T
The both ends of cross-arm 2 are grounded other than installing with the ipsilateral ground wire D (R) of T link, be also equipped with T link ground wire D (T) (referring to
Fig. 2, Fig. 3).
Conductor leading cross-arm 3 is located at right above T link heteropleural conducting wire cross-arm 5 on T link heteropleural, and setting lead connects
To the upper cross-arm of T link heteropleural conducting wire cross-arm 5, conductor leading cross-arm 3 is connected to by lead and wire jumper on T link heteropleural
Cross-arm on T wiring line conductor makes on T link heteropleural conducting wire conversion direction on T link direction (referring to fig. 2, Fig. 3).
In T link heteropleural conductor leading cross-arm 7 be located at T link heteropleural conducting wire cross-arm 5 middle phase and T link it is ipsilateral
Among the middle phase of conducting wire cross-arm 6, T wiring line conductor cross-arm 4 is connected to by lead and wire jumper, makes mutually to lead in T link heteropleural
Line conversion direction is on T link direction (referring to fig. 2, Fig. 3).
T link heteropleural lower wire lead cross-arm 8 be located at T link heteropleural conducting wire cross-arm 5 lower phase and T link it is ipsilateral
Among the lower phase of conducting wire cross-arm 6, T wiring line conductor cross-arm 4 is connected to by lead and wire jumper, makes mutually to lead under T link heteropleural
Line conversion direction is on T link direction (referring to fig. 2, Fig. 3).
It is reasonable that double loop heteropleural T connects linear tension tower structure, and transformation and easy to implement, economy and durability realize double loop
Road two sides can T connect, stable and reliable in work, cheap, repair and maintenance is convenient, is very suitable to promote the use of.
The above is the preferred embodiment of the utility model, and the example above illustrates the not reality to the utility model
Matter content makes any form of restriction, and person of an ordinary skill in the technical field is after having read this specification according to this reality
It is taken off with novel technical spirit to any simple modification or deformation made by the above specific embodiment, and possibly also with above-mentioned
The technology contents shown are changed or are modified to the equivalent embodiment of equivalent variations, still fall within technical solutions of the utility model
In range, without departing from the spirit and scope of the utility model.
Claims (7)
1. a kind of double loop heteropleural T connects linear tension tower, it is grounded cross-arm (2), T link heteropleural by ground wire cross-arm (1), T
Upper conductor leading cross-arm (3), T wiring line conductor cross-arm (4), T link heteropleural conducting wire cross-arm (5), the ipsilateral conducting wire of T link are horizontal
Conductor leading cross-arm (7), T link heteropleural lower wire lead cross-arm (8), shaft tower ontology (9) structure in load (6), T link heteropleural
At;Shaft tower ontology (9) is equipped with ground wire cross-arm (1), T link heteropleural conducting wire cross-arm (5) from top to bottom and T link is ipsilateral leads
Line cross-arm (6);
It is characterized by: the right end of ground wire cross-arm (1) is equipped with T ground line cross-arm (2), conductor leading on T link heteropleural
Cross-arm (3) is mounted on right above T link heteropleural conducting wire cross-arm (5), and consistent with link heteropleural conducting wire cross-arm (5) direction T;
T wiring line conductor cross-arm (4) is mounted on above T link heteropleural conducting wire cross-arm (5) and the ipsilateral conducting wire cross-arm (6) of T link;T
In link heteropleural conductor leading cross-arm (7) be mounted on T link heteropleural conducting wire cross-arm (5) middle cross-arm and T link it is ipsilateral
The centre of the middle cross-arm of conducting wire cross-arm (6);It is horizontal that T link heteropleural lower wire lead cross-arm (8) is mounted on T link heteropleural conducting wire
Carry on a shoulder pole the centre of the lower cross-arm of (5) and the lower cross-arm of the ipsilateral conducting wire cross-arm (6) of T link.
2. a kind of double loop heteropleural T according to claim 1 connects linear tension tower, it is characterised in that: the T ground line
The both ends of cross-arm (2) are equipped with former line grounding wire strain insulator hanging point, while the T for being equipped with suitable T link direction is grounded resistance to hang up
Point.
3. a kind of double loop heteropleural T according to claim 1 connects linear tension tower, it is characterised in that: the T link
Conductor leading cross-arm (3) is equipped with downward lead hanging point, conventional strain insulator hanging point, upward lead hanging point and downward on heteropleural
Wire jumper hanging point.
4. a kind of double loop heteropleural T according to claim 1 connects linear tension tower, it is characterised in that: the T link
Conductor leading cross-arm (7) is equipped with the strain insulator hanging point and upward lead hanging point of vertical heteropleural conducting wire in heteropleural.
5. a kind of double loop heteropleural T according to claim 1 connects linear tension tower, it is characterised in that: the T link
Heteropleural lower wire lead cross-arm (8) is equipped with the strain insulator hanging point and upward lead hanging point of vertical heteropleural conducting wire.
6. a kind of double loop heteropleural T according to claim 1 connects linear tension tower, it is characterised in that: the T link
The ipsilateral conducting wire cross-arm (6) of conducting wire cross-arm (4), T link heteropleural conducting wire cross-arm (5), T link is separately installed with wire tension-resistant
Hanging point and wire jumper hanging point.
7. a kind of double loop heteropleural T according to claim 1 connects linear tension tower, it is characterised in that: the shaft tower sheet
Body (9) exhales high conventional shaft tower to be higher by 8m in 110 kilovoltage grade routes than same, in 220 kilovoltage grade routes
High shaft tower is exhaled to be higher by 11m than same.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820653607.3U CN208267510U (en) | 2018-05-04 | 2018-05-04 | A kind of double loop heteropleural T connects linear tension tower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820653607.3U CN208267510U (en) | 2018-05-04 | 2018-05-04 | A kind of double loop heteropleural T connects linear tension tower |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208267510U true CN208267510U (en) | 2018-12-21 |
Family
ID=64681551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820653607.3U Expired - Fee Related CN208267510U (en) | 2018-05-04 | 2018-05-04 | A kind of double loop heteropleural T connects linear tension tower |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208267510U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114961394A (en) * | 2022-06-29 | 2022-08-30 | 国网河南省电力公司经济技术研究院 | Transmission line abnormal shape is breathed high T and is connect pole tower |
-
2018
- 2018-05-04 CN CN201820653607.3U patent/CN208267510U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114961394A (en) * | 2022-06-29 | 2022-08-30 | 国网河南省电力公司经济技术研究院 | Transmission line abnormal shape is breathed high T and is connect pole tower |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201247655Y (en) | Overhang tension insulator string conformation for improving conductor hanging height | |
CN202520040U (en) | Bifurcated pole tower for realizing double-T connection of double circuit power transmission line | |
CN205509438U (en) | Device is down drawn at four loop cable terminals | |
CN208267510U (en) | A kind of double loop heteropleural T connects linear tension tower | |
CN201509016U (en) | Power distribution device structure of outdoor HGIS equipment | |
CN202159776U (en) | Double-tongue tensioning type multidirectional ground wire clamp | |
CN204738589U (en) | Cable termination tower that area is little | |
CN103231667A (en) | Double-track electrified railway section post main wiring with capacitive electrical device | |
CN208479112U (en) | A kind of cable for built single time anchor support draws lower special pole | |
CN108756428A (en) | It is a kind of to be used to make somebody a mere figurehead the bearing platform type narrow base tower under double-circuit line cable T joint draws | |
CN201406865Y (en) | 66KV overhead transmission line double-circuit horizontal crossing tower | |
CN201574616U (en) | 35KV four-circuit steel pipe rod | |
CN206551900U (en) | A kind of electric railway arrangements of electric connection | |
CN201332249Y (en) | Tangent tower in shape of goblet of same-tower and three-circuit transmission line | |
CN204343772U (en) | Narrow base cable shoe steel tube tower under four return cable | |
CN104538850A (en) | Three-phase tube bus vertical structure of 1000 kV transformer substation | |
CN212614030U (en) | Transmission line tangent tower of 500kV double-loop alternating current and +/-500 kV direct current common tower line | |
CN201985528U (en) | Series compensation system adopting line iron towers | |
CN105735731B (en) | A kind of double T connection steel pipe poles in double loop | |
CN210858200U (en) | Single-loop multipurpose tower | |
CN203589482U (en) | 750kV hanging tube bus outgoing/incoming structure | |
CN202217918U (en) | Link structure of dually-arranged single busbar breaker | |
CN202424066U (en) | 500-kV power distribution device capable of increasing dead weight of jumper wire | |
CN105958320B (en) | A kind of 500 kilovolts of HGIS power distribution device structures in open air | |
CN205489250U (en) | GIS distribution device arrangement structure that business turn over line framework merges |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
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: 20181221 |