CN201927367U - Large current copper bar linking structure - Google Patents
Large current copper bar linking structure Download PDFInfo
- Publication number
- CN201927367U CN201927367U CN2010206617040U CN201020661704U CN201927367U CN 201927367 U CN201927367 U CN 201927367U CN 2010206617040 U CN2010206617040 U CN 2010206617040U CN 201020661704 U CN201020661704 U CN 201020661704U CN 201927367 U CN201927367 U CN 201927367U
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- copper bar
- busbar
- electric current
- current copper
- big electric
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Abstract
The utility model discloses a large current copper bar linking structure which comprises three phases of large current copper bars that are parallelly arranged at intervals and connected by a transverse connecting part fixed in a switch cabinet, wherein each phase of large current copper bar consists of at least one section of large current copper bar section unit which consists of at least a row of large current copper bar arrangement units. The large current copper bar linking structure can be combined according to the need of large current distribution panel for a ship, and the combination is very convenient, the labor intensity of workers for installation and time for installation are reduced, and the assembling and disassembling are convenient; and each row of large current copper bar arrangement unit consists of a plurality of female bars which takes the axial direction of the female bar as a Y axis, transversely arranged along an X axial direction with a equal distance and longitudinally arranged along a Z axial direction with the equal distance, adjacent female bars are arranged at intervals, therefore, the radiating area of the copper bar is increased, convection can be carried out between adjacent female bars, so that the radiating effect is improved.
Description
Technical field
The utility model belongs to the electric equipment technical field, relates to the system of connections of the main busbar of big electric current distribution panelboard peculiar to vessel specifically, especially relates to a kind of big electric current copper bar connecting structure.
Background technology
Development along with marine technology, increasing large ship appears, large ship is also increasing to the capacity requirement of Ship Electrical Power System, the ampacity of the main busbar of boats and ships low-tension distribution board is increased, the quantity of bus, than the distribution panelboard of low capacity also showed increased, the caloric value of busbar, weight also significantly increase, and the busbar of original direct-connected bind mode can not satisfy the job requirement of large ship.
Summary of the invention
At above-mentioned situation, the utility model provides a kind of big electric current copper bar connecting structure, and with the quantity that solves the prior art median generatrix, too much than the distribution panelboard of low capacity, caloric value, the weight of busbar are excessive, installs, the problem of dismounting inconvenience.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of big electric current copper bar connecting structure, it is characterized in that, comprising the parallel big electric current copper bar of three-phase that is spaced and connects by the horizontal link that is fixed in the switch cubicle, wherein every mutually big electric current copper bar is made of at least one section big electric current copper bar segment unit, and every section big electric current copper bar segment unit is made of the big electric current copper bar of at least one row column unit.
Every mutually big electric current copper bar comprises at least two sections big electric current copper bar segment units, every section big electric current copper bar segment unit is made of two row or the big electric current copper bar column unit of three row, and two row or the big electric current copper bar column unit of three row in every section big electric current copper bar section connect by described horizontal link; Connect by the column unit link between the big electric current copper bar of the respective column column unit in two sections big electric current copper bar sections.
Big electric current copper bar column unit is Y-axis by some busbar bars with the axis direction of busbar bar, laterally equidistantly and along Z-direction vertically equidistantly arrange formation along X-direction, be one group of busbar along the transversely arranged busbar bar of X-direction wherein, the busbar between group and the group is arranged along Z-direction is vertically equidistant; Every group of busbar is spaced by at least two busbar bars and constitutes, and is lined with dividing plate between adjacent two busbar bars of every group of busbar, and every busbar bar in every group of busbar all is connected with described dividing plate by securing member; This big electric current copper bar column unit also comprises the master clamp that is held on big electric current copper bar column unit one or both ends, and described master clamp is a pair of, offers some busbar grooves in order to one group of busbar of clamping on the face of the relative another master clamp of each master clamp; Described master clamp is connected with described horizontal link.
Every group of busbar is spaced by three busbar bars and constitutes, and wherein the length of a middle busbar bar is longer than the busbar bar in two outsides, and equidistantly extends from the two ends of every group of busbar; Described dividing plate is divided into central dividing plate and end dividing plate, wherein central dividing plate is lining in the centre position between the adjacent two busbar bars of every group of busbar, the end dividing plate is lining in end position between the adjacent two busbar bars of every group of busbar, and the end dividing plate equidistantly extends to concordant with the end of middle busbar bar from the two ends of every group of busbar; Described column unit link comprises a pair of middle connecting plate and a pair of outside link plate, and the middle busbar bar in the corresponding group of group copper bar of wherein a pair of middle connecting plate and the big electric current copper bar column unit of the respective column of the big electric current copper bar segment unit of adjacent segment connects by bolt; The busbar bar in two outsides in the corresponding group of group copper bar of a pair of outside link plate and the big electric current copper bar column unit of the respective column of the big electric current copper bar segment unit of adjacent segment connects by bolt.
The beneficial effects of the utility model are, every mutually big electric current copper bar can be made of the big electric current copper bar of multistage segment unit and is in series, every section big electric current copper bar segment unit is arranged in a combination by the big electric current copper bar of multiple row column unit, therefore can make up according to the needs of big electric current distribution panelboard peculiar to vessel, it is very convenient to combine, reduce installer's labour intensity and set-up time, mounting or dismounting are convenient.The big electric current copper bar of every in addition row column unit is Y-axis by some busbar bars with the axis direction of busbar bar, laterally equidistantly and along Z-direction vertically equidistantly arrange formation along X-direction, all be provided with at interval between the every busbar bar, therefore increased the cooling surface area of copper bar, simultaneously can between adjacent busbar bar, form convection current, improve the radiating effect of copper bar.
Description of drawings
Fig. 1 is the schematic diagram of a kind of big electric current copper bar connecting structure of the utility model embodiment 1.
Fig. 2 is the schematic diagram of a kind of big electric current copper bar connecting structure of the utility model embodiment 2.
Fig. 3 is the schematic diagram of a kind of big electric current copper bar connecting structure of the utility model embodiment 3.
Fig. 4 is the perspective view of one section big electric current copper bar segment unit in a kind of big electric current copper bar connecting structure of the utility model embodiment 3.
Fig. 5 is that the big electric current copper bar column unit of the respective column in two sections big electric current copper bar segment units in a kind of big electric current copper bar connecting structure of the utility model embodiment 3 connects schematic diagram by the column unit link.
Fig. 6 is the I place enlarged diagram of Fig. 5.
Fig. 7 is the exploded perspective view at the I place of Fig. 5.
Fig. 8 is the structural representation of the master clamp in a kind of big electric current copper bar connecting structure of the utility model embodiment 3.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Embodiment 1
Referring to Fig. 1, the big electric current copper bar connecting structure shown in the figure, the big electric current copper bar of its three-phase (R), (S), (T) are spaced, and the insulation gap between the big electric current copper bar of phase and phase (R), (S), (T) is 240mm.Every mutually big electric current copper bar (R), (S), (T) are in series by three sections big electric current copper bar segment units 000, and every section big electric current copper bar segment unit 000 has big electric current copper bar column unit 010 parallel arranged of two row to constitute.
Embodiment 2
Referring to Fig. 2, the big electric current copper bar connecting structure shown in the figure, the big electric current copper bar of its three-phase (R), (S), (T) are spaced, and the insulation gap between the big electric current copper bar of phase and phase (R), (S), (T) is 240mm.Every mutually big electric current copper bar (R), (S), (T) are in series by four sections big electric current copper bar segment units 000, and every section big electric current copper bar segment unit 000 has big electric current copper bar column unit 010 parallel arranged of two row to constitute.
Embodiment 3
Referring to Fig. 3, the big electric current copper bar connecting structure shown in the figure, the big electric current copper bar of its three-phase (R), (S), (T) are spaced, and the insulation gap between the big electric current copper bar of phase and phase (R), (S), (T) is 240mm.Every mutually big electric current copper bar (R), (S), (T) are in series by four sections big electric current copper bar segment units 000, and every section big electric current copper bar segment unit 000 has big electric current copper bar column unit 010 parallel arranged of three row to constitute.
Referring to Fig. 4, every section big electric current copper bar segment unit 000 has the big electric current copper bar column unit 010 of three row by being connected by the horizontal link that is fixed in the switch cubicle, this horizontal link comprises upper and lower two stainless steel angle steel 021,022 and upper and lower two stainless steel press strip 021a, 022a, upper and lower two stainless steel angle steel 021,022 are fixed in the switch cubicle, and the upper and lower side of the master clamp 120 in the big electric current copper bar column unit 010 of three row is fixed on upper and lower two stainless steel angle steel 021,022 by upper and lower two stainless steel press strip 021a, 022a respectively.
Referring to Fig. 5 to Fig. 8, each big electric current copper bar column unit 010 is Y-axis by some busbar bars 110 with the axis direction of busbar bar 110, laterally equidistantly and along Z-direction vertically equidistantly arrange formation along X-direction, be one group of busbar wherein along the transversely arranged busbar bar of X-direction, busbar between totally four groups of busbars, group and group is along the vertically equidistant arrangement of Z-direction.
Every group of busbar is spaced by three busbar bars 111,112,113 and constitutes, and wherein the length of a middle busbar bar 112 is longer than the busbar bar 111,113 in two outsides, and equidistantly extends from the two ends of every group of busbar.Separate by central dividing plate 130 and end dividing plate 130a between the busbar bar 111,113 in a middle busbar bar 112 and two outsides, centre position in the middle of central dividing plate 130 is lining between the busbar bar 111,113 in the busbar bar 112 and two outsides, end position between the busbar bar 111,113 in the busbar bar 112 and two outsides in the middle of end dividing plate 130a is lining in, and end dividing plate 130a equidistantly extends to concordant with the end of middle busbar bar 112 from the two ends of every group of busbar.
The one or both ends of column unit link 030 adopt a pair of master clamp 120 to carry out clamping, referring to Fig. 9, offer four busbar grooves 122 in order to four groups of busbars of clamping on the face 121 of the relative another master clamp of each master clamp.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. one kind big electric current copper bar connecting structure, it is characterized in that, comprising the parallel big electric current copper bar of three-phase that is spaced and connects by the horizontal link that is fixed in the switch cubicle, wherein every mutually big electric current copper bar is made of at least one section big electric current copper bar segment unit, and every section big electric current copper bar segment unit is made of the big electric current copper bar of at least one row column unit.
2. a kind of big electric current copper bar connecting structure according to claim 1, it is characterized in that, every mutually big electric current copper bar comprises at least two sections big electric current copper bar segment units, every section big electric current copper bar segment unit is made of two row or the big electric current copper bar column unit of three row, and two row or the big electric current copper bar column unit of three row in every section big electric current copper bar section connect by described horizontal link; Connect by the column unit link between the big electric current copper bar of the respective column column unit in two sections big electric current copper bar sections.
3. a kind of big electric current copper bar connecting structure according to claim 2, it is characterized in that, big electric current copper bar column unit is Y-axis by some busbar bars with the axis direction of busbar bar, laterally equidistantly and along Z-direction vertically equidistantly arrange formation along X-direction, be one group of busbar along the transversely arranged busbar bar of X-direction wherein, the busbar between group and the group is arranged along Z-direction is vertically equidistant; Every group of busbar is spaced by at least two busbar bars and constitutes, and is lined with dividing plate between adjacent two busbar bars of every group of busbar, and every busbar bar in every group of busbar all is connected with described dividing plate by securing member; This big electric current copper bar column unit also comprises the master clamp that is held on big electric current copper bar column unit one or both ends, and described master clamp is a pair of, offers some busbar grooves in order to one group of busbar of clamping on the face of the relative another master clamp of each master clamp; Described master clamp is connected with described horizontal link.
4. a kind of big electric current copper bar connecting structure according to claim 3 is characterized in that, every group of busbar is spaced by three busbar bars and constitutes, and wherein the length of a middle busbar bar is longer than the busbar bar in two outsides, and equidistantly extends from the two ends of every group of busbar; Described dividing plate is divided into central dividing plate and end dividing plate, wherein central dividing plate is lining in the centre position between the adjacent two busbar bars of every group of busbar, the end dividing plate is lining in end position between the adjacent two busbar bars of every group of busbar, and the end dividing plate equidistantly extends to concordant with the end of middle busbar bar from the two ends of every group of busbar; Described column unit link comprises a pair of middle connecting plate and a pair of outside link plate, and the middle busbar bar in the corresponding group of group copper bar of wherein a pair of middle connecting plate and the big electric current copper bar column unit of the respective column of the big electric current copper bar segment unit of adjacent segment connects by bolt; The busbar bar in two outsides in the corresponding group of group copper bar of a pair of outside link plate and the big electric current copper bar column unit of the respective column of the big electric current copper bar segment unit of adjacent segment connects by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206617040U CN201927367U (en) | 2010-12-16 | 2010-12-16 | Large current copper bar linking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206617040U CN201927367U (en) | 2010-12-16 | 2010-12-16 | Large current copper bar linking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201927367U true CN201927367U (en) | 2011-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206617040U Expired - Fee Related CN201927367U (en) | 2010-12-16 | 2010-12-16 | Large current copper bar linking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201927367U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103227038A (en) * | 2013-04-18 | 2013-07-31 | 国家电网公司 | Busbar suitable for current transformers in different specifications |
| CN103368087A (en) * | 2013-07-17 | 2013-10-23 | 中国船舶重工集团公司第七0四研究所 | Marine large-capacity main distribution board control screen |
| CN103701049A (en) * | 2013-12-31 | 2014-04-02 | 昆山振宏电子机械有限公司 | Low-voltage switch cabinet body and low-voltage switch cabinet comparing same |
| CN105790184A (en) * | 2014-12-23 | 2016-07-20 | 通用电气公司 | Power transmission component |
| CN113169531A (en) * | 2019-01-18 | 2021-07-23 | Abb瑞士股份有限公司 | Support mechanism for bus and switchgear |
-
2010
- 2010-12-16 CN CN2010206617040U patent/CN201927367U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103227038A (en) * | 2013-04-18 | 2013-07-31 | 国家电网公司 | Busbar suitable for current transformers in different specifications |
| CN103368087A (en) * | 2013-07-17 | 2013-10-23 | 中国船舶重工集团公司第七0四研究所 | Marine large-capacity main distribution board control screen |
| CN103701049A (en) * | 2013-12-31 | 2014-04-02 | 昆山振宏电子机械有限公司 | Low-voltage switch cabinet body and low-voltage switch cabinet comparing same |
| CN105790184A (en) * | 2014-12-23 | 2016-07-20 | 通用电气公司 | Power transmission component |
| CN105790184B (en) * | 2014-12-23 | 2019-06-28 | 通用电气公司 | Power Transmission component |
| CN113169531A (en) * | 2019-01-18 | 2021-07-23 | Abb瑞士股份有限公司 | Support mechanism for bus and switchgear |
| CN113169531B (en) * | 2019-01-18 | 2024-02-20 | Abb瑞士股份有限公司 | Support mechanism for bus bar and switchgear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20131216 |