CN105406423A - Adjustable tubular bus fitting - Google Patents
Adjustable tubular bus fitting Download PDFInfo
- Publication number
- CN105406423A CN105406423A CN201510996964.0A CN201510996964A CN105406423A CN 105406423 A CN105406423 A CN 105406423A CN 201510996964 A CN201510996964 A CN 201510996964A CN 105406423 A CN105406423 A CN 105406423A
- Authority
- CN
- China
- Prior art keywords
- plate
- pipe bus
- expansion joint
- pipe
- tubular busbar
- 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.)
- Pending
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
- H02G5/02—Open installations
- H02G5/025—Supporting structures
Abstract
The invention discloses an adjustable tubular bus fitting, and belongs to the technical field of tubular bus connection. The adjustable tubular bus fitting comprises a tubular busbar clamp, a guide rod, an expansion joint and an aluminum section, wherein an upper tubular busbar and a lower tubular busbar are connected by the tubular busbar clamp and the expansion joint; the two ends of the aluminum section are respectively connected with one side of the expansion joint; the two ends of the guide rod are respectively connected with the other side of the expansion joint; the tubular busbar clamp comprises an upper tubular busbar clamp and a lower tubular busbar clamp, wherein the upper tubular busbar clamp clamps the upper tubular busbar, the upper tubular busbar is provided with an upper cover plate, and the upper cover plate is connected with the upper tubular busbar clamp through a bolt; the lower tubular busbar clamp clamps the lower tubular busbar, the lower tubular busbar is provided with a lower cover plate and the lower cover plate is connected with the lower tubular busbar clamp through a bolt; the adjustable tubular bus fitting further comprises an upper clamping plate and a lower clamping plate; the lower end of the upper tubular busbar clamp is provided with the upper clamping plate; the upper end of the lower tubular busbar clamp is provided with the lower clamping plate; the upper tubular busbar clamp, the upper clamping plate, the lower tubular busbar clamp and the lower clamping plate are one-time molded by casting by using aluminum alloys; and the mounting distance can be adjusted without field setting-out and processing.
Description
Technical field
The present invention relates to the female interconnection technique field of pipe, particularly relate to a kind of adjustable pipe capital tool.
Background technology
Pipe bus is mainly used in that grid power transmission wire in China's power construction engineering is connected with the conductor between substation transformer, made current conductor in the wire jumper in transmission line, the bonding conductor in power equipment and heavy DC deicing device, it is the brand-new conductor replacing traditional rectangle, flute profile, clavate bus and flexible conductor, be one of equipment or material crucial in electric power power transmission and transformation system, vital effect is played to the safety of power transmission and transformation system and power equipment, reliability service.Conventional tube capital tool cannot regulate mounting distance when connecting, must according to the distance between on-the-spot two pipe buses, carry out setting-out processing, poor for applicability, and add the amount of labour, the mode that original gold utensil connects two pipe buses is rigidly connected, when electric current is excessive, when producing shock and vibration, easily cause the problem of device damage, the distance of pipe bus gold utensil is non-adjustable.
Chinese utility model patent, Authorization Notice No.: CN201466614U, authorized announcement date: 2010.05.12, disclose the flexible gold utensil of a kind of pipe mother, between the pipe bus of two ends, arrange the flexible gold utensil of pipe mother, the female Extensible connection device of pipe at least six roots of sensation flexible conductor is formed, and flexible conductor is bird-caging distribution.Its weak point is: the distance of this gold utensil is unadjustable, for the difference of the spacing of pipe bus, needs custom-made, poor for applicability, and complex structure, installs difficulty.
Summary of the invention
1. invent the technical problem that will solve
Pipe capital tool for prior art cannot regulate the problem of mounting distance when connecting, the invention provides a kind of adjustable pipe capital tool.It can regulate mounting distance, does not need field lofting to process, and solves original gold utensil and connects being rigidly connected of two pipe mothers and easily cause the problem of device damage.
2. technical scheme
For solving the problem, technical scheme provided by the invention is:
A kind of adjustable pipe capital tool, comprise pipe bus clip, guide rod, expansion joint and aluminium section, wherein, upper pipe bus is all connected with expansion joint by pipe bus clip with lower pipe bus, the two ends of aluminium section are connected with the side of expansion joint respectively, and the two ends of guide rod are connected with the opposite side of expansion joint respectively.
Preferably, pipe bus clip comprises pipe bus clip and lower pipe bus clip, and upper pipe bus clip clips pipe bus, and upper pipe bus is provided with upper cover plate, and upper cover plate is connected with upper pipe bus clip by bolt; Lower pipe bus clip clips lower pipe bus, and lower pipe bus is provided with lower cover, and lower cover is connected with lower pipe bus clip by bolt.
Preferably, also comprise train wheel bridge and lower plate, the lower end of upper pipe bus clip is provided with train wheel bridge, and the upper end of lower pipe bus clip is provided with lower plate, and upper pipe bus clip and train wheel bridge use aluminium alloy disposal pouring shaping, lower pipe bus clip and lower plate are also use aluminium alloy disposal pouring shaping.
Preferably, expansion joint comprises expansion joint and lower expansion joint, and the lower end of upper expansion joint is connected with one end of aluminium section, and the other end of aluminium section is connected with lower expansion joint.
Preferably, the left side of train wheel bridge is upper mounted plate, and the right side of train wheel bridge is upper expansion joint, and upper mounted plate, train wheel bridge and upper expansion joint three are bolted.
Preferably, the left side of lower plate is bottom plate, and the right side of lower plate is lower expansion joint, and bottom plate, lower plate and lower expansion joint three are bolted.
Preferably, the upper outside cover of guide rod has a spring, and the outside of spring is provided with sleeve pipe, and the middle part of sleeve pipe is fixed on upper mounted plate, the two ends of spring, and guide rod is respectively equipped with a nut, and the lower end of guide rod is fixed on bottom plate.
Preferably, the lower end, left side of upper mounted plate is provided with a projecting plate, and projecting plate is provided with hole, on the hole of casing clamp on the projecting plate of upper mounted plate.
Preferably, the upper end, left side of bottom plate is provided with a projecting plate, and projecting plate is provided with hole, and the lower end of guide rod, through the hole on the projecting plate of bottom plate, is fixed on bottom plate by nut.
Preferably, the aluminium flake that aluminium section is 0.5mm by thickness is laminated, and can bend to arcuation.
3. beneficial effect
Adopt technical scheme provided by the invention, compared with prior art, there is following beneficial effect:
(1) aluminium flake that aluminium section of the present invention is 0.5mm by 20 thickness is laminated, and during distant between pipe bus, by stretching for aluminium section point, can increase the length of aluminium section; During close together between pipe bus, by aluminium section bending point, the length of aluminium section can be shortened, the variable-length of aluminium section, can according to the distance adjustment between pipe bus, applicability is extensive, and structure is simple, easy for installation;
(2) upper pipe bus of the present invention is fixing, lower pipe bus in the vertical direction has certain movable scope, the rigid connection of prior art can cause damage to pipe bus, the present invention adopts flexible connection mode, instantly pipe bus is impacted, or when electric equipment produces vibrations, lower pipe bus can move up and down, guide rod can be up and down at spring, damage can not be caused to lower pipe bus, available protecting equipment, when electric equipment produces vibrations, aluminium section is because be to be out of shape, arcuation can be bent to, do not affect electric power normal transmission, reduce failure rate, ensure that transformer substation system normally runs,
(2) in the present invention, pipe bus clip and train wheel bridge use aluminium alloy disposal pouring shaping, and lower pipe bus clip and lower plate are also use aluminium alloy disposal pouring shaping, reduce electrical contact, increase ampacity;
(3) the upper outside cover of guide rod of the present invention has a spring, the outside of spring is provided with sleeve pipe, the middle part of sleeve pipe is fixed on upper mounted plate, the two ends of spring, spring will be rigidly connected to be converted to and flexibly connect, and can pass through lower spring end, and the supermedial nut of guide rod regulates mounting distance, easy for installation, difficulty of construction reduces greatly;
(4) structural principle of the present invention is simple, cost of manufacture is low, be easy to realization.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is left view of the present invention.
Label declaration in schematic diagram:
1, upper pipe bus; 11, upper cover plate; 12, upper pipe bus clip; 2, lower pipe bus; 21, lower cover; 22, lower pipe bus clip; 3, aluminium flake; 4, train wheel bridge; 41, upper expansion joint; 42, upper mounted plate; 5, lower plate; 51, lower expansion joint; 52, bottom plate; 6, guide rod; 61, spring.
Embodiment
For understanding content of the present invention further, by reference to the accompanying drawings and embodiment the present invention is described in detail.
Embodiment 1
In conjunction with Fig. 1-2, a kind of adjustable pipe capital tool, comprise pipe bus clip, guide rod 6, expansion joint, aluminium section 3, train wheel bridge 4 and lower plate 5, wherein, upper pipe bus 1 is all connected with expansion joint by pipe bus clip with lower pipe bus 2, and the two ends of aluminium section 3 are connected with the side of expansion joint respectively, and the two ends of guide rod 6 are connected with the opposite side of expansion joint respectively, the aluminium flake that aluminium section 3 is 0.5mm by thickness is laminated, and can bend to arcuation.Such as when ampacity is 1000A, the aluminium flake that aluminium section 3 is 0.5mm by 20 thickness is laminated; When ampacity is 2000A, the aluminium flake that aluminium section 3 is 0.5mm by 40 thickness is laminated.During distant between pipe bus, by stretching for aluminium section 3 point, the length of aluminium section 3 can be increased; During close together between pipe bus, by aluminium section 3 bending point, the length of aluminium section 3 can be shortened, the variable-length of aluminium section 3, can according to the distance adjustment between pipe bus, applicability is extensive, and structure is simple, easy for installation.
Pipe bus clip comprises pipe bus clip 12 and lower pipe bus clip 22, and upper pipe bus clip 12 clips pipe bus, and upper pipe bus is provided with upper cover plate 11, and upper cover plate 11 is connected with upper pipe bus clip 12 by bolt; Lower pipe bus clip 22 clips lower pipe bus, and lower pipe bus is provided with lower cover 21, and lower cover 21 is connected with lower pipe bus clip 22 by bolt.The lower end of upper pipe bus clip 12 is provided with train wheel bridge 4, the upper end of lower pipe bus clip 22 is provided with lower plate 5, and upper pipe bus clip 12 and train wheel bridge 4 use aluminium alloy disposal pouring shaping, lower pipe bus clip 22 and lower plate 5 are also use aluminium alloy disposal pouring shaping, reduce electrical contact, increase ampacity.
Expansion joint comprises expansion joint 41 and lower expansion joint 51, and the lower end of upper expansion joint 41 is connected with one end of aluminium section 3, and the other end of aluminium section 3 is connected with lower expansion joint 51.The left side of train wheel bridge 4 is upper mounted plate 42, and the right side of train wheel bridge 4 is upper expansion joint 41, and upper mounted plate 42, train wheel bridge 4 and upper expansion joint 41 three are bolted.The left side of lower plate 5 is bottom plate 52, and the right side of lower plate 5 is lower expansion joint 51, and bottom plate 52, lower plate 5 and lower expansion joint 51 three are bolted.
The upper outside cover of guide rod 6 has a spring 61, the outside of spring 61 is provided with sleeve pipe, the middle part of sleeve pipe is fixed on upper mounted plate 42, the two ends of spring 61, spring 61 will be rigidly connected to be converted to and flexibly connect, and can pass through spring 61 lower end, and the supermedial nut of guide rod regulates mounting distance, easy for installation, difficulty of construction reduces greatly.
Guide rod is respectively equipped with a nut, and the lower end of guide rod is fixed on bottom plate 52.The lower end, left side of upper mounted plate 42 is provided with a projecting plate, and projecting plate is provided with hole, and on the hole of casing clamp on the projecting plate of upper mounted plate 42, sleeve pipe omits in fig. 1 and 2 and do not draw.The upper end, left side of bottom plate 52 is provided with a projecting plate, and projecting plate is provided with hole, and the lower end of guide rod, through the hole on the projecting plate of bottom plate 52, is fixed on bottom plate 52 by nut.
Upper pipe bus 1 is fixing, lower pipe bus 2 in the vertical direction has certain movable scope, the rigid connection of prior art can cause damage to pipe bus, the present invention adopts flexible connection mode, instantly pipe bus 2 is impacted, or when electric equipment produces vibrations, lower pipe bus 2 can move up and down, guide rod 6 can be up and down at spring 61, damage can not be caused to lower pipe bus 2, when electric equipment produces vibrations, aluminium section 3 is because be to be out of shape, arcuation can be bent to, do not affect electric power normal transmission, available protecting equipment, reduce failure rate, ensure that transformer substation system normally runs.
First go out the deformation quantity of spring 61 according to the maximum movable range computation of lower pipe bus 2 in the vertical direction, select suitable spring 61 to be arranged on the top of guide rod.For the nut in the middle part of the distance adjustment guide rod 6 between different pipe buses, with the length of adjustable pipe bus gold utensil, aluminium section 3 can bend to arcuation, during extended length between pipe bus, by stretching for aluminium section 3 point, when length between pipe bus shortens, aluminium section 3 is bent to arcuation, can according to the length adjustment between pipe bus, adaptability is good, can extensive use, and structure is simple, cost of manufacture is low.
Schematically above be described the present invention and execution mode thereof, this description does not have restricted, and also just one of the embodiments of the present invention shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the invention aim, designing the frame mode similar to this technical scheme and embodiment without creationary, all should protection scope of the present invention be belonged to.
Claims (10)
1. an adjustable pipe capital tool, it is characterized in that, comprise pipe bus clip, guide rod (6), expansion joint and aluminium section (3), wherein, upper pipe bus is all connected with expansion joint by pipe bus clip with lower pipe bus, the two ends of aluminium section (3) are connected with the side of expansion joint respectively, and the two ends of guide rod (6) are connected with the opposite side of expansion joint respectively.
2. one according to claim 1 adjustable pipe capital tool, it is characterized in that, pipe bus clip comprises pipe bus clip (12) and lower pipe bus clip (22), upper pipe bus clip (12) clips pipe bus, upper pipe bus is provided with upper cover plate (11), and upper cover plate (11) is connected with upper pipe bus clip (12) by bolt; Lower pipe bus clip (22) clips lower pipe bus, and lower pipe bus is provided with lower cover (21), and lower cover (21) is connected with lower pipe bus clip (22) by bolt.
3. one according to claim 1 adjustable pipe capital tool, it is characterized in that, also comprise train wheel bridge (4) and lower plate (5), the lower end of upper pipe bus clip (12) is provided with train wheel bridge (4), the upper end of lower pipe bus clip (22) is provided with lower plate (5), and upper pipe bus clip (12) and train wheel bridge (4) use aluminium alloy disposal pouring shaping, lower pipe bus clip (22) and lower plate (5) are also use aluminium alloy disposal pouring shaping.
4. one according to claim 1 adjustable pipe capital tool, it is characterized in that, expansion joint comprises expansion joint (41) and lower expansion joint (51), the lower end of upper expansion joint (41) is connected with one end of aluminium section (3), and the other end of aluminium section (3) is connected with lower expansion joint (51).
5. one according to claim 4 adjustable pipe capital tool, it is characterized in that, the left side of train wheel bridge (4) is upper mounted plate (42), the right side of train wheel bridge (4) is upper expansion joint (41), and upper mounted plate (42), train wheel bridge (4) and upper expansion joint (41) three are bolted.
6. one according to claim 4 adjustable pipe capital tool, it is characterized in that, the left side of lower plate (5) is bottom plate (52), the right side of lower plate (5) is lower expansion joint (51), and bottom plate (52), lower plate (5) and lower expansion joint (51) three are bolted.
7. one according to claim 1 adjustable pipe capital tool, it is characterized in that, the upper outside cover of guide rod (6) has a spring (61), the outside of spring (61) is provided with sleeve pipe, the middle part of sleeve pipe is fixed on upper mounted plate (42), the two ends of spring (61), guide rod is respectively equipped with a nut, and the lower end of guide rod is fixed on bottom plate (52).
8. one according to claim 7 adjustable pipe capital tool, is characterized in that, the lower end, left side of upper mounted plate (42) is provided with a projecting plate, and projecting plate is provided with hole, on the hole of casing clamp on the projecting plate of upper mounted plate (42).
9. one according to claim 7 adjustable pipe capital tool, it is characterized in that, the upper end, left side of bottom plate (52) is provided with a projecting plate, projecting plate is provided with hole, the lower end of guide rod, through the hole on the projecting plate of bottom plate (52), is fixed on bottom plate (52) by nut.
10. the adjustable pipe capital of the one according to claim 1-9 any one tool, is characterized in that, the aluminium flake that aluminium section (3) is 0.5mm by thickness is laminated, and can bend to arcuation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510996964.0A CN105406423A (en) | 2015-12-23 | 2015-12-23 | Adjustable tubular bus fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510996964.0A CN105406423A (en) | 2015-12-23 | 2015-12-23 | Adjustable tubular bus fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105406423A true CN105406423A (en) | 2016-03-16 |
Family
ID=55471748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510996964.0A Pending CN105406423A (en) | 2015-12-23 | 2015-12-23 | Adjustable tubular bus fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105406423A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106113352A (en) * | 2016-08-19 | 2016-11-16 | 宝亨新电气（集团）有限公司 | A kind of resin bus end casting mold of automatic die sinking |
| CN106532399A (en) * | 2016-12-11 | 2017-03-22 | 宜兴市张渚中等专业学校 | Copper peel compensator processing device |
| CN107959271A (en) * | 2016-10-17 | 2018-04-24 | 国家电网公司 | Current conversion station is connect with pipe mother T and slides/be fixedly connected overcurrent gold utensil |
| CN107959270A (en) * | 2016-10-17 | 2018-04-24 | 国家电网公司 | Current conversion station is slidably connected overcurrent gold utensil with converter transformer sleeve T adapter mothers |
| CN109193458A (en) * | 2018-10-15 | 2019-01-11 | 国网河南省电力公司济源供电公司 | A kind of two-wire change single line connection gold utensil |
| CN111446686A (en) * | 2020-03-16 | 2020-07-24 | 神华国能集团有限公司 | Cable connector with length adjusting function |
| CN112653049A (en) * | 2020-12-29 | 2021-04-13 | 江苏双汇电力发展股份有限公司 | Tubular cable clamp convenient to install |
| CN113314911A (en) * | 2021-05-28 | 2021-08-27 | 固力发电气有限公司 | Preformed jumper wire splicing wire clamp |
| CN114421392A (en) * | 2020-10-28 | 2022-04-29 | 南京南瑞继保电气有限公司 | Super-large current tube bus |
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| EP1276199A1 (en) * | 2001-07-11 | 2003-01-15 | Ribe Elektroarmaturen GmbH | Freely adjustable clamp for electrical bus bars and similar |
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| CN2938509Y (en) * | 2006-07-27 | 2007-08-22 | 锦州力德电气有限公司 | Damping connecting armour clamp for conduit bus between large superelevator equipment |
| CN201430392Y (en) * | 2009-06-16 | 2010-03-24 | 马鞍山市华能电力线路器材有限责任公司 | Transitional hardware of transfer tubular bus bars |
| WO2013075741A1 (en) * | 2011-11-23 | 2013-05-30 | Siemens Aktiengesellschaft | High-voltage system with predetermined breaking point |
| CN203326522U (en) * | 2013-07-19 | 2013-12-04 | 山东达驰阿尔发电气有限公司 | Adjustable shell telescopic structure for isolated-phase bus |
| CN203367915U (en) * | 2013-07-30 | 2013-12-25 | 山东电力工程咨询院有限公司 | Adjustable telescoping structure of conductor for isolated-phase closed bus |
| CN104538910A (en) * | 2015-01-04 | 2015-04-22 | 湖北兴和电力新材料股份有限公司 | Novel combined connection fittings used for tubular buses and wire jumper tube and connection method of novel combined connection fittings |
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2324643A1 (en) * | 1973-05-16 | 1974-11-28 | Pfisterer Elektrotech Karl | SUPPORT FOR ELECTRIC LADDER |
| EP1276199A1 (en) * | 2001-07-11 | 2003-01-15 | Ribe Elektroarmaturen GmbH | Freely adjustable clamp for electrical bus bars and similar |
| CN2658992Y (en) * | 2003-09-26 | 2004-11-24 | 江都市曙光电力器材有限公司 | Regulatable transfer armour clamp |
| CN2938509Y (en) * | 2006-07-27 | 2007-08-22 | 锦州力德电气有限公司 | Damping connecting armour clamp for conduit bus between large superelevator equipment |
| CN201430392Y (en) * | 2009-06-16 | 2010-03-24 | 马鞍山市华能电力线路器材有限责任公司 | Transitional hardware of transfer tubular bus bars |
| WO2013075741A1 (en) * | 2011-11-23 | 2013-05-30 | Siemens Aktiengesellschaft | High-voltage system with predetermined breaking point |
| CN203326522U (en) * | 2013-07-19 | 2013-12-04 | 山东达驰阿尔发电气有限公司 | Adjustable shell telescopic structure for isolated-phase bus |
| CN203367915U (en) * | 2013-07-30 | 2013-12-25 | 山东电力工程咨询院有限公司 | Adjustable telescoping structure of conductor for isolated-phase closed bus |
| CN104538910A (en) * | 2015-01-04 | 2015-04-22 | 湖北兴和电力新材料股份有限公司 | Novel combined connection fittings used for tubular buses and wire jumper tube and connection method of novel combined connection fittings |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106113352A (en) * | 2016-08-19 | 2016-11-16 | 宝亨新电气（集团）有限公司 | A kind of resin bus end casting mold of automatic die sinking |
| CN107959271A (en) * | 2016-10-17 | 2018-04-24 | 国家电网公司 | Current conversion station is connect with pipe mother T and slides/be fixedly connected overcurrent gold utensil |
| CN107959270A (en) * | 2016-10-17 | 2018-04-24 | 国家电网公司 | Current conversion station is slidably connected overcurrent gold utensil with converter transformer sleeve T adapter mothers |
| CN107959270B (en) * | 2016-10-17 | 2024-01-26 | 国家电网公司 | Current-converting bushing T-connection tube female sliding connection current-passing fitting for current-converting station |
| CN106532399A (en) * | 2016-12-11 | 2017-03-22 | 宜兴市张渚中等专业学校 | Copper peel compensator processing device |
| CN109193458A (en) * | 2018-10-15 | 2019-01-11 | 国网河南省电力公司济源供电公司 | A kind of two-wire change single line connection gold utensil |
| CN111446686A (en) * | 2020-03-16 | 2020-07-24 | 神华国能集团有限公司 | Cable connector with length adjusting function |
| CN114421392A (en) * | 2020-10-28 | 2022-04-29 | 南京南瑞继保电气有限公司 | Super-large current tube bus |
| CN112653049A (en) * | 2020-12-29 | 2021-04-13 | 江苏双汇电力发展股份有限公司 | Tubular cable clamp convenient to install |
| CN112653049B (en) * | 2020-12-29 | 2022-06-28 | 江苏双汇电力发展股份有限公司 | Tubular cable clamp convenient to install |
| CN113314911A (en) * | 2021-05-28 | 2021-08-27 | 固力发电气有限公司 | Preformed jumper wire splicing wire clamp |
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Application publication date: 20160316 |