CN104600644A - Variable-height energy-storage support fitting for indoor rectangular bus - Google Patents
Variable-height energy-storage support fitting for indoor rectangular bus Download PDFInfo
- Publication number
- CN104600644A CN104600644A CN201510061445.5A CN201510061445A CN104600644A CN 104600644 A CN104600644 A CN 104600644A CN 201510061445 A CN201510061445 A CN 201510061445A CN 104600644 A CN104600644 A CN 104600644A
- Authority
- CN
- China
- Prior art keywords
- rectangular bus
- bus bar
- indoor rectangular
- height energy
- indoor
- 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.)
- Granted
Links
Abstract
The invention discloses a variable-height energy-storage support fitting for an indoor rectangular bus. The variable-height energy-storage support fitting comprises a base, a screw, a spring, a stop copper plate, a bolt and two fixing rods. The base is composed of a long vertical plate, a short vertical plate and a horizontal plate. The middle of the bottom of the horizontal plate is provided with the bolt. The lower portion of the spring winds the outer circumference of the short vertical plate, and the upper portion of the spring extends outward in the linear form. The lower portions of the fixing rods are vertically inserted in the front and the rear ends of the short vertical plate, respectively. The stop copper plate is horizontally arranged upon the short vertical plate. Two ends of the stop copper plate are provided with holes allowing the fixing rods to penetrate. The bolt vertically penetrates the stop copper plate and the middle of the short vertical plate so as to fix the stop copper plate. The variable-height energy-storage support fitting has the advantages that the components are made of the materials equal to that of the indoor rectangular bus; compare with the aluminum, the copper material is better in ductility and flexibility and never breaks; fastening height is adjustable, so that the fitting is not required to change while increasing or decreasing layers of the indoor rectangular bus.
Description
Technical field
The invention belongs to electric power system device technique field, particularly relate to the indoor rectangular bus bar fixed hardware fittings of a kind of variable height energy storage type.
Background technology
At present in electric power system; the discharge accident such as high-tension apparatus there will be flashover, short circuit often, puncture; wherein occur that the frequency of above-mentioned accident is higher in bus bar canister or bus-bar room; trace it to its cause; main with ambient humidity change, in air contained by suspended components and have before relatively big difference (such as salt fog and other composition more complicated can suspended material) outward; simultaneously the factor such as less than normal with insulation distance is relevant, and therefore the conventional fixing gold utensil of current indoor rectangular bus bar is fixed.Fig. 1 is a kind of indoor rectangular bus bar fixed hardware fittings structure side view conventional at present.As shown in Figure 1, this indoor rectangular bus bar fixed hardware fittings comprises lower plate 10, upper plate 11, connecting screw 12 and two hold-down screws 13; Wherein lower plate 10 is oval aluminium sheet, and two ends are formed with a hold-down screw through hole respectively; Connecting screw 12 is fixed on the middle part of lower plate 10, for connecting insulator; Upper plate 11 is also aluminium sheet, is positioned at above lower plate 10, and top is with rib, and two ends are formed with a hold-down screw through hole corresponding with the hold-down screw through hole at lower plate 10 two ends respectively; Two hold-down screws 13 are separately fixed at two hold-down screw through holes lower plate 10 and upper plate 11 being positioned at the same side, are fixed by the indoor rectangular bus bar 7 between lower plate 10 and upper plate 11 thus.But there is following point in this indoor rectangular bus bar fixed hardware fittings:
1) described above, the lower plate 10 of this indoor rectangular bus bar fixed hardware fittings and upper plate 11 all adopt aluminium to make, because the mechanical strength of this material is low, pliability is poor, therefore in actual installation practice process, often there will be the situation of lower plate 10 and upper plate 11 fracture;
2) this indoor rectangular bus bar fixed hardware fittings generally adopts cast aluminium hot dip galvanizing process to process, because this technics comparing falls behind, in addition manufacturer is in cost control needs, therefore technique is not tight to check on, so inevitably leave the defects such as a large amount of wedge angles, burr on this fixing gold utensil surface, and these defects can bring very large hidden danger to the safe operation of equipment in high voltage electric field;
3) in order to fix and clamp indoor rectangular bus bar 7, hold-down screw 13 need be installed additional at the two ends of lower plate 10 and upper plate 11, simultaneously in order to meet the requirement of corresponding mechanical strength and screw installation dimension, need the length increasing lower plate 10 and upper plate 11, thus increase phase spacing L, phase spacing L=(L1-L2) × 2, through actual measurement, this phase spacing L is about 40 ~ 50mm, this just means, air insulation distance between indoor rectangular bus bar 7 decreases 40 ~ 50mm, and therefore how many discharge inception voltage reductions just well imagines;
4) high-tension apparatus can need to increase or reduce the number of plies of indoor rectangular bus bar 7 because load or ampacity change when reality uses, in this case, just need the indoor rectangular bus bar fixed hardware fittings changing different size, Master Cost so not only can be caused to increase, also increase the labour intensity of maintainer simultaneously, add interruption duration simultaneously, thus reduce electricity sales amount, and then have influence on the benefit of Utilities Electric Co..
Summary of the invention
In order to solve the problem, the object of the present invention is to provide the indoor rectangular bus bar fixed hardware fittings of a kind of variable height energy storage type.
In order to achieve the above object, the indoor rectangular bus bar fixed hardware fittings of variable height energy storage type provided by the invention comprises matrix, screw, spring, stop bit copper sheet, screw and two fixed levers; Wherein matrix is connected to vertical long slab by vertical long slab, vertical short slab and two ends and forms with the level board of vertical short slab lower end; Edge, medial surface side relative with vertical short slab on described vertical long slab is formed with multiple transverse concave groove; Be provided with screw in the middle part of the bottom surface of level board, the lower end of screw is used for connecting insulator; The bottom of spring is wrapped on vertical short slab outer peripheral face, and upper level stretches out and linearly, and upper outer end can be inserted in the transverse concave groove on vertical long slab; The bottom of two fixed levers is vertically inserted in the inside, front and back end of vertical short slab respectively; Stop bit copper sheet is horizontally set on above vertical short slab, and its two ends are formed with one respectively for running through the hole of fixed lever; Screw vertically runs through the middle part of stop bit copper sheet and vertical short slab and is fixed by stop bit copper sheet.
The end of described transverse concave groove is formed with a bayonet socket upwards bent, and is blocked by the upper outer end of spring thus.
The height of described vertical long slab is identical with the upper end level of fixed lever.
Distance between described transverse concave groove equals the thickness of indoor rectangular bus bar.
On the described indoor rectangular bus bar fixed hardware fittings of variable height energy storage type, each parts adopt copper material to make, and bight is fillet.
Advantage and the effect of the indoor rectangular bus bar fixed hardware fittings of variable height energy storage type provided by the invention are as follows:
1) material that on it, each parts adopt is identical with the material of copper indoor rectangular bus bar, because the ductility of copper material is relatively high compared with aluminium with pliability, so there will not be the problems such as fracture;
2) fillet process has all been carried out in the place all parts likely producing wedge angle or burr, and does not adopt hot dip galvanizing process, therefore farthest can reduce the adverse effect that wedge angle or burr bring high-tension apparatus safe operation;
3) after the material that matrix adopts changes copper material into, reducing and reducing of fixing and supporting construction overall dimensions can be realized, through actual measurement, the actual size of phase spacing L is about 8 ~ 10mm, add 80% compared with the air insulation distance of traditional indoor rectangular bus bar fixed hardware fittings, thus can discharge inception voltage be improved.
4) fastening height adjustable, like this in increase or when reducing the indoor rectangular bus bar number of plies, do not need to change gold utensil, only use the clockwise or counterclockwise regulating spring degree of tightness of shfting wrench can reach adjustment height to meet the needs of fastening requirements, thus the labour intensity of indoor rectangular bus bar unloading process can be reduced, decrease interruption duration when changing bus operation simultaneously; Simultaneously can not by the dismounting of any instrument realization to indoor rectangular bus bar.
Accompanying drawing explanation
Fig. 1 is a kind of indoor rectangular bus bar fixed hardware fittings structure side view conventional at present.
Fig. 2 is variable height energy storage type provided by the invention indoor rectangular bus bar fixed hardware fittings using state end view.
Fig. 3 is variable height energy storage type provided by the invention indoor rectangular bus bar fixed hardware fittings using state vertical view.
Fig. 4 is vertical long slab medial surface schematic diagram on the indoor rectangular bus bar fixed hardware fittings of variable height energy storage type provided by the invention.
Fig. 5 be on the indoor rectangular bus bar fixed hardware fittings of variable height energy storage type provided by the invention vertical short slab and on modular construction end view.
Embodiment
Below in conjunction with the drawings and specific embodiments, the indoor rectangular bus bar fixed hardware fittings of variable height energy storage type provided by the invention is described in detail.The parts identical with prior art adopt identical drawing reference numeral.
As shown in Fig. 2-Fig. 5, the indoor rectangular bus bar fixed hardware fittings of variable height energy storage type provided by the invention comprises matrix 1, screw 2, spring 3, stop bit copper sheet 4, screw 5 and two fixed levers 6; Wherein matrix 1 is connected to vertical long slab by vertical long slab, vertical short slab and two ends and forms with the level board of vertical short slab lower end; Edge, medial surface side relative with vertical short slab on described vertical long slab is formed with multiple transverse concave groove 8; Be provided with screw 2 in the middle part of the bottom surface of level board, the lower end of screw 2 is used for connecting insulator; The bottom of spring 3 is wrapped on vertical short slab outer peripheral face, and upper level stretches out and linearly, and upper outer end can be inserted in the transverse concave groove 8 on vertical long slab; The bottom of two fixed levers 6 is vertically inserted in the inside, front and back end of vertical short slab respectively; Stop bit copper sheet 4 is horizontally set on above vertical short slab, and its two ends are formed with one respectively for running through the hole of fixed lever 6; Screw 5 vertically runs through the middle part of stop bit copper sheet 4 and vertical short slab and is fixed by stop bit copper sheet 4.
The end of described transverse concave groove 8 is formed with a bayonet socket upwards bent 9, is blocked by the upper outer end of spring 3 thus.
The height of described vertical long slab is identical with the upper end level of fixed lever 6.
Distance between described transverse concave groove 8 equals the thickness of indoor rectangular bus bar 7.
On the described indoor rectangular bus bar fixed hardware fittings of variable height energy storage type, each parts adopt copper material to make, and bight is fillet.
Now variable height energy storage type provided by the invention indoor rectangular bus bar fixed hardware fittings using method is described below: when the fixing indoor rectangular bus bar 7 of needs, first matrix 1 is passed through screw 2 connecting insulator, then the top of spring 3 is gone to the top leaving level board on matrix 1, afterwards at least indoor rectangular bus bar 7 of one deck is placed in the surface of level board, then the nut of screw 5 upper end is turned according to the total height of indoor rectangular bus bar 7, to regulate the distance between stop bit copper sheet 4 and vertical short slab upper end, when height just higher than indoor rectangular bus bar 7 end face of the height on spring 3 top, above the upper level steering horizontal plate of spring 3, in the process, the upper outer end of spring 3 will enter in the transverse concave groove 8 of a certain suitable height on vertical long slab, finally enter in the bayonet socket 9 of this transverse concave groove 8 end, indoor rectangular bus bar 7 firmly can be fixed.When needing the number of plies increasing or reduce indoor rectangular bus bar 7, only need the nut of rotating screw 5 upper end, to make the top of spring 3 raise or decline, all the other operating process are the same.
Claims (5)
1. the indoor rectangular bus bar fixed hardware fittings of variable height energy storage type, is characterized in that: it comprises matrix (1), screw (2), spring (3), stop bit copper sheet (4), screw (5) and two fixed levers (6); Wherein matrix (1) is connected to vertical long slab by vertical long slab, vertical short slab and two ends and forms with the level board of vertical short slab lower end; Edge, medial surface side relative with vertical short slab on described vertical long slab is formed with multiple transverse concave groove (8); Be provided with screw (2) in the middle part of the bottom surface of level board, the lower end of screw (2) is used for connecting insulator; The bottom of spring (3) is wrapped on vertical short slab outer peripheral face, and upper level stretches out and linearly, and upper outer end can be inserted in the transverse concave groove (8) on vertical long slab; The bottom of two fixed levers (6) is vertically inserted in the inside, front and back end of vertical short slab respectively; Stop bit copper sheet (4) is horizontally set on above vertical short slab, and its two ends are formed with one respectively for running through the hole of fixed lever (6); Screw (5) vertically runs through the middle part of stop bit copper sheet (4) and vertical short slab and is fixed by stop bit copper sheet (4).
2. the indoor rectangular bus bar fixed hardware fittings of variable height energy storage type according to claim 1, it is characterized in that: the end of described transverse concave groove (8) is formed with a bayonet socket upwards bent (9), is blocked by the upper outer end of spring (3) thus.
3. the indoor rectangular bus bar fixed hardware fittings of variable height energy storage type according to claim 1, is characterized in that: the height of described vertical long slab is identical with the upper end level of fixed lever (6).
4. the indoor rectangular bus bar fixed hardware fittings of variable height energy storage type according to claim 1, is characterized in that: the distance between described transverse concave groove (8) equals the thickness of indoor rectangular bus bar (7).
5. the indoor rectangular bus bar fixed hardware fittings of variable height energy storage type according to claim 1, is characterized in that: on the described indoor rectangular bus bar fixed hardware fittings of variable height energy storage type, each parts adopt copper material to make, and bight is fillet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510061445.5A CN104600644B (en) | 2015-02-06 | 2015-02-06 | The indoor rectangular bus bar fixed hardware fittings of variable height energy storage type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510061445.5A CN104600644B (en) | 2015-02-06 | 2015-02-06 | The indoor rectangular bus bar fixed hardware fittings of variable height energy storage type |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104600644A true CN104600644A (en) | 2015-05-06 |
CN104600644B CN104600644B (en) | 2017-01-04 |
Family
ID=53126256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510061445.5A Active CN104600644B (en) | 2015-02-06 | 2015-02-06 | The indoor rectangular bus bar fixed hardware fittings of variable height energy storage type |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104600644B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100771001B1 (en) * | 2007-06-28 | 2007-10-29 | 대원계전주식회사 | A bus bar clamp for a distributing board |
JP2011125080A (en) * | 2009-12-08 | 2011-06-23 | Kyodo Ky Tec Corp | Bus-duct supporter, jig for reducing energization of the same, and method of constructing the same |
CN203398686U (en) * | 2013-08-08 | 2014-01-15 | 马鞍山市华能电力线路器材有限责任公司 | Bus fitting for fixing rectangular bus |
CN203398678U (en) * | 2013-08-08 | 2014-01-15 | 马鞍山市华能电力线路器材有限责任公司 | Rectangle bus fixed fitting |
CN103560454A (en) * | 2013-11-06 | 2014-02-05 | 罗志昭 | Bus support shaped like Chinese character 'shan' and used for three-phase bus arrangement |
CN104283164A (en) * | 2014-11-06 | 2015-01-14 | 常熟市龙鼎装饰工程有限公司 | Novel U-shaped groove |
-
2015
- 2015-02-06 CN CN201510061445.5A patent/CN104600644B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100771001B1 (en) * | 2007-06-28 | 2007-10-29 | 대원계전주식회사 | A bus bar clamp for a distributing board |
JP2011125080A (en) * | 2009-12-08 | 2011-06-23 | Kyodo Ky Tec Corp | Bus-duct supporter, jig for reducing energization of the same, and method of constructing the same |
CN203398686U (en) * | 2013-08-08 | 2014-01-15 | 马鞍山市华能电力线路器材有限责任公司 | Bus fitting for fixing rectangular bus |
CN203398678U (en) * | 2013-08-08 | 2014-01-15 | 马鞍山市华能电力线路器材有限责任公司 | Rectangle bus fixed fitting |
CN103560454A (en) * | 2013-11-06 | 2014-02-05 | 罗志昭 | Bus support shaped like Chinese character 'shan' and used for three-phase bus arrangement |
CN104283164A (en) * | 2014-11-06 | 2015-01-14 | 常熟市龙鼎装饰工程有限公司 | Novel U-shaped groove |
Also Published As
Publication number | Publication date |
---|---|
CN104600644B (en) | 2017-01-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105425000A (en) | Electric energy meter hanging support with plugging type conjunction box | |
CN204305477U (en) | A kind of electric equipment general instrument rack | |
CN201966556U (en) | Bottom support of vertical bus bar | |
CN104600644A (en) | Variable-height energy-storage support fitting for indoor rectangular bus | |
CN105304290A (en) | Wiring terminal for power transformer | |
CN104577908A (en) | Easily-detachable fixed armor clamp for indoor rectangular bus | |
CN208820397U (en) | A kind of prefabricated integrated assembled sectional shelf-unit | |
CN204407157U (en) | A kind of transformer low voltage leading-out terminal cable fixed mount | |
CN203289041U (en) | Adjustable bus duct | |
CN204615166U (en) | A kind of erecting device for pure electric automobile high-tension distribution box fuse | |
CN204946645U (en) | A kind of two-stub transformer stand | |
CN103269027A (en) | Special sunning test frame for power system steel structure | |
CN209016657U (en) | A kind of 10kV wire jumper compound inslation support rod connecting cleat | |
CN104600645A (en) | Sliding fitting for fixing indoor rectangular busbar | |
CN207481893U (en) | A kind of screen door in rail transit column upper part of double insulation system | |
CN205141583U (en) | Enclosed bus perpendicularity adjusting support | |
CN205791285U (en) | A kind of linear quadratic control cable stationary barrier | |
CN206595549U (en) | A kind of KYN transition cabinet | |
CN108336649A (en) | A kind of novel busbar framework of ship power distribution plate | |
CN216850784U (en) | Distribution equipment supports fixing device | |
CN207339188U (en) | A kind of T-shaped lifting for corner's bus bridge | |
CN209233188U (en) | Power distribution cabinet lamina tecti | |
CN202789881U (en) | Adjustable connecting support | |
CN205178426U (en) | A wear wall insulating barrier for case enclosed bus | |
CN108736418A (en) | A kind of bus duct mounting bracket |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |