CN106253183B - A kind of high voltage bus groove conversion terminal - Google Patents
A kind of high voltage bus groove conversion terminal Download PDFInfo
- Publication number
- CN106253183B CN106253183B CN201610716991.2A CN201610716991A CN106253183B CN 106253183 B CN106253183 B CN 106253183B CN 201610716991 A CN201610716991 A CN 201610716991A CN 106253183 B CN106253183 B CN 106253183B
- Authority
- CN
- China
- Prior art keywords
- conversion terminal
- secondary conversion
- switching
- shackle
- high voltage
- 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.)
- Active
Links
Classifications
-
- 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
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
- H02G5/08—Connection boxes therefor
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The present invention relates to a kind of high voltage bus groove conversion terminal, including main conversion terminal and secondary conversion terminal, main conversion terminal two ends are respectively equipped with a switching chamber, locating convex block of the switching bottom of chamber portion provided with a truncated rectangular pyramids structure, a clamping groove is axially arranged with respectively on four side walls of switching chamber, main conversion terminal is provided with some first shackle passageways, first shackle passageway is connected with two switching chambers, secondary conversion terminal is provided with some second shackle passageways, second shackle passageway is corresponding with the first shackle passageway, detent is provided with the inside of secondary conversion terminal, the shape of detent is mutually agreed with the shape of locating convex block, secondary conversion terminal outer wall is provided with four clamping projections, the mating reaction of secondary conversion terminal clamping projection and clamping groove is plug-type to be fixed in the switching chamber of main conversion terminal, conversion terminal is arranged on the end of high voltage bus groove, quickly effectively adjacent bus duct can be connected with each other, good airproof performance, stability and security performance are fully ensured that.
Description
Technical field
The present invention relates to high voltage bus groove mounting technique field, more particularly to a kind of high voltage bus groove conversion terminal.
Background technology
High voltage bus groove is applied in large-scale substation, electric power system, the power plant for self-supply of large enterprise.It is with substitution
Traditional naked row's cabling mode, except with it is safe, attractive in appearance, reliable the characteristics of in addition to, also because high voltage bus groove shell be closing, can
To greatly reduce interruption maintenance number of times, convey larger current when, can eliminate with Two bors d's oeuveres, Three kinds of hors d'oeuvres high-tension cable brought because of electricity
Failure caused by stream distribution imbalance, it is ensured that the reliability of power supply, can be widely used for the transmission of electricity within below 10KV, 2000A
System.
Bus duct fully demonstrates its superiority when high current is conveyed compared with traditional cable, simultaneously because adopting
With new technology, new technology, contact resistance and the temperature rise of bus duct both ends junction and branching port splicing position are greatly reduced,
And high-quality insulating materials has been used in bus duct, so as to improve the security reliability of bus duct, make whole system more
Add kind, the bus duct of prior art is to realize to connect by connection-peg, and socket plug structure is complicated, installs very inconvenient, greatly
Width adds the time of site operation, while can not ensure the stability of connection.
The content of the invention
The present invention proposes a kind of high voltage bus groove conversion terminal regarding to the issue above, installed in the end of high voltage bus groove
Adjacent bus duct, quickly effectively can be connected with each other, good airproof performance has fully ensured that stability and security performance by portion.
Specific technical scheme is as follows：
A kind of high voltage bus groove conversion terminal, including main conversion terminal and secondary conversion terminal, the main conversion terminal is length
Cube structure, main conversion terminal two ends are respectively equipped with a switching chamber, positioning of the switching bottom of chamber portion provided with a truncated rectangular pyramids structure
A clamping groove is axially arranged with respectively on projection, four side walls of chamber of transferring, and main conversion terminal is provided with some first clampings
Passage, the first shackle passageway is connected with two switching chambers；
The secondary conversion terminal is rectangular parallelepiped structure, and secondary conversion terminal is provided with some second shackle passageways, the second clamping
Passage is corresponding with the first shackle passageway, and detent, the shape and locating convex block of detent are provided with the inside of secondary conversion terminal
Shape mutually agree with, secondary conversion terminal outer wall is provided with four clamping projections, secondary conversion terminal clamping projection and clamping groove
Mating reaction is plug-type to be fixed in the switching chamber of main conversion terminal.
A kind of above-mentioned high voltage bus groove conversion terminal, wherein, copper billet, copper billet two ends are provided with the middle part of first shackle passageway
A circle conductive layer is respectively equipped with, the conductive layer includes skin and layer, between skin and layer
Even to be provided with some pressure-bearing elastic mechanisms, pressure-bearing elastic mechanism is using flexure strip as material, and pressure-bearing elastic mechanism is hollow positive four rib
Conducting resinl is filled with platform structure, pressure-bearing elastic mechanism.
A kind of above-mentioned high voltage bus groove conversion terminal, wherein, each switching cavity wall fixes logical provided with two first
Road, each pair conversion terminal is provided with two second fixation passages, and it is corresponding that the first fixation passage fixes passage with second.
A kind of above-mentioned high voltage bus groove conversion terminal, wherein, the height of the switching chamber is h1, the height of secondary conversion terminal
For h2, h2=h1*2/3.
Beneficial effects of the present invention are：
Present invention connection is very simple, and assembly and disassembly are easy, and inspection of construction is convenient, and safe, safe and reliable, service life is more
It is long.
During connection, it is only necessary to by two it is secondary conversion terminal is plug-type respectively is fixed on busbar, then by secondary conversion terminal
It is fixed in main conversion terminal, busbar is inserted the first shackle passageway and be in contact with copper billet, then fixed by bolt through first
Passage and second fixes passage, and conversion terminal is fixed on bus duct；Good airproof performance, has fully ensured that stability and peace
Full performance.
At the same time, conductive layer includes skin and layer, is uniformly provided between skin and layer
Some pressure-bearing elastic mechanisms, pressure-bearing elastic mechanism is using flexure strip as material, and pressure-bearing elastic mechanism is hollow positive truncated rectangular pyramids structure,
Conducting resinl is filled with pressure-bearing elastic mechanism, this structure setting adds pressure of the conductive layer to busbar, make grafting more
Firmly, electric conductivity is added again.
The height of switching chamber is h1, and the height of secondary conversion terminal is h2, h2=h1*2/3, is led to when busbar inserts the first clamping
There is surplus after road and the second shackle passageway, be easy to subsequent installation, also further increase sealing property.
The shape of the detent of secondary conversion terminal and the locating convex block of main conversion terminal mutually agree with, and can quickly realize essence
Certainly position, improves installation effectiveness.
Brief description of the drawings
Fig. 1 installs sectional view for the present invention.
Fig. 2 is explosive view of the present invention.
Fig. 3 is main conversion terminal side view of the invention.
Fig. 4 is the secondary conversion terminal side view of the present invention.
Fig. 5 is A portions of the present invention enlarged drawing.
Fig. 6 is B portions of the present invention enlarged drawing.
Embodiment
To make technical scheme become apparent from clearly, the present invention is described further below in conjunction with the accompanying drawings,
It is any that guarantor of the present invention is each fallen within to the scheme that the technical characteristic progress equivalencing of technical solution of the present invention and conventional reasoning are drawn
Protect scope.
Reference
Main conversion terminal 1, secondary conversion terminal 2, switching chamber 3, locating convex block 4, clamping groove 5, the first shackle passageway 6, the
Two shackle passageways 7, detent 8, clamping projection 9, first fix passage 10, second and fix passage 11, copper billet 12, conductive layer
13rd, skin 14, layer 15, pressure-bearing elastic mechanism 16, conducting resinl 17.
Embodiment one
A kind of high voltage bus groove conversion terminal, including main conversion terminal 1 and secondary conversion terminal 2 as shown in the figure, the master turns
Connecting terminal is rectangular parallelepiped structure, and main conversion terminal two ends are respectively equipped with a switching chamber 3, and switching bottom of chamber portion is provided with a truncated rectangular pyramids
A clamping groove 5 is axially arranged with respectively on the locating convex block 4 of structure, four side walls of chamber of transferring, and main conversion terminal is provided with
Some first shackle passageways 6, the first shackle passageway is connected with two switching chambers；
The secondary conversion terminal is rectangular parallelepiped structure, and secondary conversion terminal is provided with some second shackle passageways 7, the second clamping
Passage is corresponding with the first shackle passageway, and detent 8, the shape and locating convex block of detent are provided with the inside of secondary conversion terminal
Shape mutually agree with, secondary conversion terminal outer wall is provided with four clamping projections 9, secondary conversion terminal clamping projection and clamping groove
Mating reaction is plug-type to be fixed in the switching chamber of main conversion terminal, and each switching cavity wall is provided with two first fixations
Passage 10, each pair conversion terminal is provided with two second fixation passages 11, and it is relative that the first fixation passage fixes passage with second
Should, the height of the switching chamber is h1, and the height of secondary conversion terminal is h2, h2=h1*2/3；
Copper billet 12 is provided with the middle part of first shackle passageway, copper billet two ends are respectively equipped with a circle conductive layer 13, the conduction
Layer includes skin 14 and layer 15, and some pressure-bearing elastic mechanisms are uniformly provided between skin and layer
16, pressure-bearing elastic mechanism is using flexure strip as material, and pressure-bearing elastic mechanism is in hollow positive truncated rectangular pyramids structure, pressure-bearing elastic mechanism
Filled with conducting resinl 17.
The conducting resinl is calculated by weight as：
55 parts of polytetrafluoroethylene (PTFE), 75 parts of epoxy resin, 25 parts of dioctyl phthalate, 6.5 parts of tetraisopropyl titanate, copper
15 parts of powder, 7.5 parts of zinc powder, 7.5 parts of magnesium powder, 14 parts of graphene, 24 parts of acetic acid, 13 parts of Peracetic acid, 15 parts of potassium hydroxide, pectin
13 parts, 25 parts of water.
The preparation method of conducting resinl is：
Temperature by dioctyl phthalate, tetraisopropyl titanate, Peracetic acid, potassium hydroxide, pectin, water at 12 DEG C
After the lower stirring 40min of degree；It is further continued for adding polytetrafluoroethylene (PTFE), epoxy resin, copper powder, zinc powder, magnesium powder, graphene, acetic acid 70
4h is stirred at a temperature of DEG C.
Embodiment two
A kind of high voltage bus groove conversion terminal as described in embodiment one, its difference is：
The conducting resinl is calculated by weight as：
58 parts of polytetrafluoroethylene (PTFE), 73 parts of epoxy resin, 28 parts of dioctyl phthalate, 5.5 parts of tetraisopropyl titanate, copper
14 parts of powder, 6 parts of zinc powder, 8 parts of magnesium powder, 10 parts of graphene, 23 parts of acetic acid, 12 parts of Peracetic acid, 13.2 parts of potassium hydroxide, pectin 12
Part, 28 parts of water.
The preparation method of conducting resinl is：
Temperature by dioctyl phthalate, tetraisopropyl titanate, Peracetic acid, potassium hydroxide, pectin, water at 115 DEG C
After the lower stirring 30min of degree；It is further continued for adding polytetrafluoroethylene (PTFE), epoxy resin, copper powder, zinc powder, magnesium powder, graphene, acetic acid 80
3h is stirred at a temperature of DEG C.
Embodiment three
A kind of high voltage bus groove conversion terminal as described in embodiment one, its difference is：
The conducting resinl is calculated by weight as：
53 parts of polytetrafluoroethylene (PTFE), 78 parts of epoxy resin, 20 parts of dioctyl phthalate, 5 parts of tetraisopropyl titanate, copper powder
18 parts, 8 parts of zinc powder, 10 parts of magnesium powder, 12 parts of graphene, 27.2 parts of acetic acid, 12.9 parts of Peracetic acid, 15 parts of potassium hydroxide, pectin
11 parts, 23 parts of water.
The preparation method of conducting resinl is：
Temperature by dioctyl phthalate, tetraisopropyl titanate, Peracetic acid, potassium hydroxide, pectin, water at 15 DEG C
After the lower stirring 40min of degree；It is further continued for adding polytetrafluoroethylene (PTFE), epoxy resin, copper powder, zinc powder, magnesium powder, graphene, acetic acid 80
3.5h is stirred at a temperature of DEG C.
Example IV
A kind of high voltage bus groove conversion terminal as described in embodiment one, its difference is：
The conducting resinl is calculated by weight as：
60 parts of polytetrafluoroethylene (PTFE), 77 parts of epoxy resin, 29 parts of dioctyl phthalate, 6 parts of tetraisopropyl titanate, copper powder
20 parts, 10 parts of zinc powder, 10 parts of magnesium powder, 18 parts of graphene, 27 parts of acetic acid, 13 parts of Peracetic acid, 15.8 parts of potassium hydroxide, pectin 13
Part, 27 parts of water.
The preparation method of conducting resinl is：
Temperature by dioctyl phthalate, tetraisopropyl titanate, Peracetic acid, potassium hydroxide, pectin, water at 10 DEG C
After the lower stirring 50min of degree；It is further continued for adding polytetrafluoroethylene (PTFE), epoxy resin, copper powder, zinc powder, magnesium powder, graphene, acetic acid 90
5h is stirred at a temperature of DEG C.
Present invention connection is very simple, and assembly and disassembly are easy, and inspection of construction is convenient, and safe, safe and reliable, service life is more
It is long.
During connection, it is only necessary to by two it is secondary conversion terminal is plug-type respectively is fixed on busbar, then by secondary conversion terminal
It is fixed in main conversion terminal, busbar is inserted the first shackle passageway and be in contact with copper billet, then fixed by bolt through first
Passage and second fixes passage, and conversion terminal is fixed on bus duct；Good airproof performance, has fully ensured that stability and peace
Full performance.
At the same time, conductive layer includes skin and layer, is uniformly provided between skin and layer
Some pressure-bearing elastic mechanisms, pressure-bearing elastic mechanism is using flexure strip as material, and pressure-bearing elastic mechanism is hollow positive truncated rectangular pyramids structure,
Conducting resinl is filled with pressure-bearing elastic mechanism, this structure setting adds pressure of the conductive layer to busbar, make grafting more
Firmly, electric conductivity is added again.
The height of switching chamber is h1, and the height of secondary conversion terminal is h2, h2=h1*2/3, is led to when busbar inserts the first clamping
There is surplus after road and the second shackle passageway, be easy to subsequent installation, also further increase sealing property.
The shape of the detent of secondary conversion terminal and the locating convex block of main conversion terminal mutually agree with, and can quickly realize essence
Certainly position, improves installation effectiveness.
The conducting resinl prepared using the above method, electrical conductivity is high, and elasticity is good.
Claims (3)
1. a kind of high voltage bus groove conversion terminal, it is characterized in that, including main conversion terminal and secondary conversion terminal, the main change-over terminal
Son is rectangular parallelepiped structure, and main conversion terminal two ends are respectively equipped with a switching chamber, and switching bottom of chamber portion is provided with a truncated rectangular pyramids structure
Locating convex block, be axially arranged with a clamping groove respectively on four side walls of chamber of transferring, main conversion terminal is provided with some the
One shackle passageway, the first shackle passageway is connected with two switching chambers；
The secondary conversion terminal is rectangular parallelepiped structure, and secondary conversion terminal is provided with some second shackle passageways, the second shackle passageway
It is corresponding with the first shackle passageway, detent, the shape of detent and the shape of locating convex block are provided with the inside of secondary conversion terminal
Shape mutually agrees with, and secondary conversion terminal outer wall is provided with four clamping projections, the cooperation of secondary conversion terminal clamping projection and clamping groove
Effect is plug-type to be fixed in the switching chamber of main conversion terminal；
Copper billet is provided with the middle part of first shackle passageway, copper billet two ends are respectively equipped with a circle conductive layer, and the conductive layer includes leading
Electric outer layer and layer, are uniformly provided with some pressure-bearing elastic mechanisms, pressure-bearing elastic mechanism between skin and layer
Using flexure strip as material, pressure-bearing elastic mechanism is that conducting resinl is filled with hollow positive truncated rectangular pyramids structure, pressure-bearing elastic mechanism.
2. a kind of high voltage bus groove conversion terminal as claimed in claim 1, it is characterized in that, each switching cavity wall is provided with
Two first fixation passages, each pair conversion terminal is provided with two second fixation passages, and first, which fixes passage and second, fixes
Passage is corresponding.
3. a kind of high voltage bus groove conversion terminal as claimed in claim 1, it is characterized in that, the height of the switching chamber is h1,
The height of secondary conversion terminal is h2, h2=h1*2/3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610716991.2A CN106253183B (en) | 2016-08-24 | 2016-08-24 | A kind of high voltage bus groove conversion terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610716991.2A CN106253183B (en) | 2016-08-24 | 2016-08-24 | A kind of high voltage bus groove conversion terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106253183A CN106253183A (en) | 2016-12-21 |
| CN106253183B true CN106253183B (en) | 2017-09-19 |
Family
ID=57596089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610716991.2A Active CN106253183B (en) | 2016-08-24 | 2016-08-24 | A kind of high voltage bus groove conversion terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106253183B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204615326U (en) * | 2015-04-27 | 2015-09-02 | 西电联合电气集团股份有限公司 | A kind of bus duct |
| CN205267452U (en) * | 2015-12-11 | 2016-06-01 | 江西工程学院 | Portable assembled cabinet for education management |
| CN206060125U (en) * | 2016-08-24 | 2017-03-29 | 镇江市长江机电设备厂有限公司 | A kind of high voltage bus groove conversion terminal |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015027222A (en) * | 2013-07-29 | 2015-02-05 | 古河電気工業株式会社 | Connection structure of bus duct |
| KR102124659B1 (en) * | 2014-02-21 | 2020-06-18 | 엘에스전선 주식회사 | busduct joint |
-
2016
- 2016-08-24 CN CN201610716991.2A patent/CN106253183B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204615326U (en) * | 2015-04-27 | 2015-09-02 | 西电联合电气集团股份有限公司 | A kind of bus duct |
| CN205267452U (en) * | 2015-12-11 | 2016-06-01 | 江西工程学院 | Portable assembled cabinet for education management |
| CN206060125U (en) * | 2016-08-24 | 2017-03-29 | 镇江市长江机电设备厂有限公司 | A kind of high voltage bus groove conversion terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106253183A (en) | 2016-12-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202268551U (en) | Waterproof connector | |
| CN205070387U (en) | 320kV DC cable intermediate head | |
| CN206060125U (en) | A kind of high voltage bus groove conversion terminal | |
| CN106253183B (en) | A kind of high voltage bus groove conversion terminal | |
| CN206060119U (en) | A kind of high voltage bus groove having a safety feature | |
| CN112054473B (en) | Connecting device convenient to change distribution insulated wire | |
| CN201238100Y (en) | Plug-in cable head of oil-submersible electric pump | |
| CN106253178B (en) | A kind of high voltage bus groove having a safety feature | |
| CN210607837U (en) | High-pressure water-tight electric connector | |
| CN111541061A (en) | Circuit repairing device | |
| CN215646040U (en) | Bus duct with cable branch | |
| CN106785945B (en) | One kind is for busbar channel in cabinet and switch disconnector attachment device | |
| CN208889896U (en) | Connection terminal and detachable connector | |
| CN209200508U (en) | A kind of load switch wire-outlet bottom plate, on-load switch and its loop-network switch cabinet | |
| CN203760988U (en) | Pipe type energy-saving seal low-pressure branch bus duct system | |
| CN201937053U (en) | Mine anti-loose connection device | |
| CN202651386U (en) | Power line connector | |
| CN110364897A (en) | A kind of quick transfer box of high-voltage flexible cable intermediate joint | |
| CN103840411A (en) | Tubular energy-saving closed low-voltage branch bus duct system | |
| CN206180310U (en) | Public head of cable, female head of cable and shield structure machine cable connector | |
| CN110265946A (en) | A kind of new-energy automobile high-tension distribution box epoxy resin vulcanization isolated bus | |
| CN220628414U (en) | Front plug cable connector | |
| CN116865104B (en) | Busbar structure in main plastic case drawer | |
| CN216902341U (en) | Copper-core flame-retardant rubber insulated sheath-free cable | |
| CN209607984U (en) | A kind of power connector that waterproof seal is good |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |