CN108173202A - A kind of female double T of pipe connect double bundle conductor gold utensil - Google Patents
A kind of female double T of pipe connect double bundle conductor gold utensil Download PDFInfo
- Publication number
- CN108173202A CN108173202A CN201711262546.4A CN201711262546A CN108173202A CN 108173202 A CN108173202 A CN 108173202A CN 201711262546 A CN201711262546 A CN 201711262546A CN 108173202 A CN108173202 A CN 108173202A
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- CN
- China
- Prior art keywords
- gold utensil
- double
- pipe
- connects
- connect
- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
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- Clamps And Clips (AREA)
Abstract
The present invention discloses a kind of female double T of pipe and connects double bundle conductor gold utensil, including two gold utensil units, the gold utensil unit connects gold utensil and a double splitter wire clamp including a pipe mother T, and the pipe mother T connects gold utensil and connected with double splitter wire clamps, in use, two gold utensil units are installed to simultaneously on pipe mother.Single pipe mother T connects gold utensil working (finishing) area and is reduced in the present invention, easy to process, two sets arrange simultaneously after current carrying area much increase, avoid the gold utensil heating problem caused by the deficiency of electrical contact face, improve efficiency of transmission, reduce electric energy loss；After pipe mother T connects gold utensil side setting reinforcing rib, gold utensil bending resistance greatly improves, and effectively avoids the risk of fracture, improves stability and the safety of operation of power networks.
Description
Technical field
The present invention relates to AC Substation engineering field, the pipe mother T particularly suitable for 750kV AC Substations connects four
The arrangement of split conductor.
Background technology
At present, China have become in the world operation with establish diplomatic relations stream engineering it is most, capacity is maximum, the longest transmission of electricity of circuit
Big country.Substation is the important component in power transmission engineering, stand in largely employ the connection side that pipe mother T connects conductors on quad bundled
Formula.It is commonly used with large-section lead, the intensity requirement of gold utensil is constantly promoted.It is especially western in some areas of China
Due to the influence of the extreme natural environments such as strong wind, sleet, often there is pipe mother T and connects the fracture of conductors on quad bundled gold utensil in North domain
Situation, it is often necessary to which interruption maintenance replaces gold utensil, carries out secondary construction.The utility model will not only consider the mechanicalness of product
Energy, electric property will also simplify the structural shape of gold utensil, reduce manufacture difficulty, the cost of product mold as possible, propose a kind of strong
Degree grade it is high, it is simple in structure, facilitate installation, can guarantee long-term safety run pipe mother T connect conductors on quad bundled gold utensil.
Existing pipe mother T connects conductors on quad bundled gold utensil and connects gold utensil and two sets of double splitter wire clamp groups using sleeve mother T
It fills, two complete equipment wire clamp share pipe mother T connect one piece of rebound of gold utensil, and an entirety is bolted into, it exists
Problems with：1st, pipe mother T connects gold utensil rebound need to bear the external force effect that conductors on quad bundled is brought simultaneously, and load is excessive, easily
Fracture.2nd, all electric currents of conductors on quad bundled conduction are led to by one piece of rebound and pipe mother, and rebound need to be connect by increasing
Contacting surface is accumulated meets the requirement of current-carrying capacity with sectional area, not easy to be processed.3rd, double splitter wire clamps are needed simultaneously to both direction point
Split a certain distance, complicated, mold processing difficulties.4th, due to the limitation of mismachining tolerance and mounting process, quadripartion is led
Line cannot be guaranteed while horizontal outlet, easily generates bending stress, and pipe mother T is caused to connect gold utensil by larger bending stress, production
It is raw to destroy.
Invention content
In view of the shortcomings of the prior art, present invention aims at provide it is a kind of it is simple in structure, current-carrying performance is stable,
The pipe mother T that intensity is high, stress is good connects conductors on quad bundled gold utensil.
To achieve these goals, the present invention uses following technical scheme：
A kind of female double T of pipe connect double bundle conductor gold utensil, and including two gold utensil units, the gold utensil unit includes a pipe mother
T connects gold utensil and a double splitter wire clamp, and the pipe mother T connects gold utensil and connected with double splitter wire clamps, in use, two gold
Tool unit is installed to simultaneously on pipe mother.
Preferably, double splitter wire clamps include the first terminal plate, and first terminal plate connects gold utensil with pipe mother T and leads to
Cross fastener connection.
Preferably, the first terminal plate upper end connects a U-shaped part, and the both ends of the U-shaped part are hollow structure, respectively
For grafting aluminium hydraulic pressed connecting pipe, the U-shaped part is inserted in the aluminium hydraulic pressed connecting pipe.
Preferably, the pipe mother T connects gold utensil and includes the second terminal plate, and the second terminal plate lower end connect with pipe mother, institute
It states the second terminal plate upper end and is equipped with drilling, for being connect with first terminal plate.
Preferably, centre-to-centre spacing and double splitters between two aluminium hydraulic pressed connecting pipes being oppositely arranged in described two gold utensil units
Centre-to-centre spacing in wire clamp between two aluminium hydraulic pressed connecting pipes is equal.
Preferably, the U-shaped part includes straightway and cylindrical section, and one is respectively equipped between the straightway and cylindrical section
First reinforcing rib, the angle of first reinforcing rib and the straightway is 25 ° -35 °.
Present invention has the advantages that：Single pipe mother T connects gold utensil working (finishing) area and is reduced in the present invention, easy to process, and two
Current carrying area much increases after set is arranged simultaneously, avoids the gold utensil heating problem caused by the deficiency of electrical contact face, improves transmission
Efficiency reduces electric energy loss；After pipe mother T connects gold utensil side setting reinforcing rib, gold utensil bending resistance greatly improves, and effectively avoids
The risk of fracture improves stability and the safety of operation of power networks, and double splitter wire clamps unidirectionally divide, simple in structure, have
Effect reduces mold processing charges and processing cost, independently installed, production and construction efficiency is improved, by a set of gold of former scheme
Tool is born simultaneously after conductors on quad bundled stress is changed to two sets of independent stress of gold utensil, because producing and that installation error generates is unbalanced outer
Power is weakened by effective decompose, and improves product stress, and integral strength improves.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is that the female double T of middle pipe of the present invention connect double bundle conductor gold utensil using state structure diagram；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is a kind of structure diagram of embodiment of double splitter wire clamps in the present invention；
Fig. 4 is the structure diagram of the second terminal plate in the present invention；
In figure：1 gold utensil unit, 2 pipes are female, 3 second terminal plates, 4 first terminal plates, 5U type parts, 6 aluminium hydraulic pressed connecting pipes, and 7 first add
Strengthening tendons, 8 second reinforcing ribs.
Specific embodiment
The present invention is described further in conjunction with the accompanying drawings and embodiments.
A kind of female double T of pipe connect double bundle conductor gold utensil, and including two gold utensil units, the gold utensil unit includes a pipe mother
T connects gold utensil and a double splitter wire clamp, and the pipe mother T connects gold utensil and connected with double splitter wire clamps, in use, two gold
Tool unit is installed to simultaneously on pipe mother.
Embodiment：
As shown in Figure 1, 2, a kind of female double T of pipe connect double bundle conductor gold utensil, including two gold utensil units 1, the gold utensil list
Member 1 connects gold utensil and a double splitter wire clamp including a pipe mother T, and the pipe mother T connects gold utensil and double splitter wire clamps connect
It connects, in use, two gold utensil units 1 are installed on pipe mother simultaneously, the pipe mother T connects gold utensil and includes the second terminal plate 3, described the
Two terminal plates, 3 upper end is connect with the first terminal plate 4 of double splitter wire clamps, 3 lower end of the second terminal plate and pipe mother 2
Connection.
In the present embodiment, as shown in figure 4,3 upper end of the second terminal plate is equipped with drilling, for connecting with the first terminal plate 4
It connects, 3 lower end of the second terminal plate is used for the clamping element being connect with pipe mother, is set between 3 top and bottom of the second terminal plate
There is the second reinforcing rib 8.
In the present embodiment, as shown in figure 3, double splitter wire clamps include the first terminal plate 4, first terminal plate
4 connect gold utensil with pipe mother T is connect by fastener, is connected by screw bolts in the present embodiment；First terminal plate, the 4 upper end connection one
A U-shaped part 5, the both ends of the U types part 5 are hollow structure, are respectively used to grafting aluminium hydraulic pressed connecting pipe 6, institute is inserted in the aluminium hydraulic pressed connecting pipe 6
State U-shaped part 5；The U-shaped part 5 includes straightway and cylindrical section, and one first is respectively equipped between the straightway and cylindrical section
Reinforcing rib 7, the angle of first reinforcing rib 7 and the straightway is 25 ° -35 °.
In the present embodiment, a kind of female double T of pipe meet two be oppositely arranged in two gold utensil units 1 of double bundle conductor gold utensil
Centre-to-centre spacing between a aluminium hydraulic pressed connecting pipe 6 is equal with the centre-to-centre spacing between two aluminium hydraulic pressed connecting pipes 6 in double splitter wire clamps.
Single pipe mother T connects gold utensil working (finishing) area and is reduced in the present invention, easy to process, and two sets are arranged rear bearing stream interface simultaneously
Product much increases, and avoids the gold utensil heating problem caused by the deficiency of electrical contact face, improves efficiency of transmission, reduces electric energy loss；
After pipe mother T connects gold utensil side setting reinforcing rib, gold utensil bending resistance greatly improves, and effectively avoids the risk of fracture, improves electricity
The stability of network operation and safety, double splitter wire clamps unidirectionally divide, simple in structure, effectively reduce mold processing charges
And processing cost, it is independently installed, production and construction efficiency are improved, a set of gold utensil of former scheme is born into conductors on quad bundled simultaneously
After stress is changed to two sets of independent stress of gold utensil, because the unbalanced external force produced and installation error generates is weakened by effective decompose,
Product stress is improved, integral strength improves.
In this description, the present invention is described with reference to its specific embodiment.But it is clear that it can still make
Various modifications and alterations are without departing from the spirit and scope of the invention.Therefore, the description and the appended drawings should be considered as illustrative
And not restrictive.
Claims (6)
1. a kind of female double T of pipe connect double bundle conductor gold utensil, which is characterized in that including two gold utensil units, the gold utensil unit packet
It includes a pipe mother T and connects gold utensil and a double splitter wire clamp, the pipe mother T connects gold utensil and connected with double splitter wire clamps, made
Used time, two gold utensil units are installed to simultaneously on pipe mother.
2. the female double T of pipe according to claim 1 connect double bundle conductor gold utensil, which is characterized in that double splitter lines
Folder includes the first terminal plate, and first terminal plate connects gold utensil with pipe mother T and connect by fastener.
3. the female double T of pipe according to claim 2 connect double bundle conductor gold utensil, which is characterized in that on first terminal plate
One U-shaped part of end connection, the both ends of the U-shaped part are hollow structure, are respectively used to grafting aluminium hydraulic pressed connecting pipe, are inserted in the aluminium hydraulic pressed connecting pipe
The U-shaped part.
4. the female double T of pipe according to claim 1 or 2 connect double bundle conductor gold utensil, which is characterized in that the pipe mother T connects gold
Tool includes the second terminal plate, and the second terminal plate lower end is connect with pipe mother, and the second terminal plate upper end is equipped with drilling, is used for
It is connect with first terminal plate.
5. the female double T of pipe according to claim 1-3 any one connect double bundle conductor gold utensil, which is characterized in that described two
In centre-to-centre spacing and double splitter wire clamps between two aluminium hydraulic pressed connecting pipes being oppositely arranged in a gold utensil unit between two aluminium hydraulic pressed connecting pipes
Centre-to-centre spacing it is equal.
6. the female double T of pipe according to claim 3 connect double bundle conductor gold utensil, which is characterized in that the U-shaped part includes straight line
Section and cylindrical section, are respectively equipped with first reinforcing rib between the straightway and cylindrical section, first reinforcing rib with it is described
The angle of straightway is 25 ° -35 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711262546.4A CN108173202A (en) | 2017-12-04 | 2017-12-04 | A kind of female double T of pipe connect double bundle conductor gold utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711262546.4A CN108173202A (en) | 2017-12-04 | 2017-12-04 | A kind of female double T of pipe connect double bundle conductor gold utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108173202A true CN108173202A (en) | 2018-06-15 |
Family
ID=62524342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711262546.4A Pending CN108173202A (en) | 2017-12-04 | 2017-12-04 | A kind of female double T of pipe connect double bundle conductor gold utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108173202A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216963A (en) * | 2018-10-31 | 2019-01-15 | 国家电网有限公司 | A kind of substation's tripartition T connection of conducting wire fitting |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201435545Y (en) * | 2009-06-29 | 2010-03-31 | 中国电力工程顾问集团公司 | Equipment cable clamp used for ultra-high voltage substation |
| CN201435576Y (en) * | 2009-06-30 | 2010-03-31 | 中国电力工程顾问集团公司 | Tubular busbar terminal hardware fitting used for UHV (ultra-high voltage) substation |
| CN203589482U (en) * | 2013-12-10 | 2014-05-07 | 中国电力工程顾问集团西南电力设计院 | 750kV hanging tube bus outgoing/incoming structure |
| CN205752768U (en) * | 2016-06-20 | 2016-11-30 | 国家电网公司 | 90 degree of device clamps |
| CN107317287A (en) * | 2017-08-07 | 2017-11-03 | 南方电网科学研究院有限责任公司 | A kind of female double T of pipe connect double bundle conductor gold utensil |
-
2017
- 2017-12-04 CN CN201711262546.4A patent/CN108173202A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201435545Y (en) * | 2009-06-29 | 2010-03-31 | 中国电力工程顾问集团公司 | Equipment cable clamp used for ultra-high voltage substation |
| CN201435576Y (en) * | 2009-06-30 | 2010-03-31 | 中国电力工程顾问集团公司 | Tubular busbar terminal hardware fitting used for UHV (ultra-high voltage) substation |
| CN203589482U (en) * | 2013-12-10 | 2014-05-07 | 中国电力工程顾问集团西南电力设计院 | 750kV hanging tube bus outgoing/incoming structure |
| CN205752768U (en) * | 2016-06-20 | 2016-11-30 | 国家电网公司 | 90 degree of device clamps |
| CN107317287A (en) * | 2017-08-07 | 2017-11-03 | 南方电网科学研究院有限责任公司 | A kind of female double T of pipe connect double bundle conductor gold utensil |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216963A (en) * | 2018-10-31 | 2019-01-15 | 国家电网有限公司 | A kind of substation's tripartition T connection of conducting wire fitting |
| CN109216963B (en) * | 2018-10-31 | 2023-10-20 | 国家电网有限公司 | T-joint fitting for three-split conductors of transformer substation |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180615 |