CN104659724A - Bus duct capable of realizing holeless connection and assembling method thereof - Google Patents
Bus duct capable of realizing holeless connection and assembling method thereof Download PDFInfo
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- CN104659724A CN104659724A CN201510090203.9A CN201510090203A CN104659724A CN 104659724 A CN104659724 A CN 104659724A CN 201510090203 A CN201510090203 A CN 201510090203A CN 104659724 A CN104659724 A CN 104659724A
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- groove
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- lower casing
- lower house
- bus duct
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Abstract
The invention discloses a bus duct capable of realizing holeless connection and an assembling method thereof. The bus duct comprises a casing, wherein an upper casing body and a symmetrically-placed lower casing body constitute a cavity for accommodating a bus, the upper casing body or the lower casing body consists of a transverse side plate as well as two side plates arranged on the U-shaped structure of one end surface of the transverse side plate, outwards-extending straight Z-shaped bent flanges of end surfaces of all the side plates of the upper casing body and the lower casing body are fixedly connected through clamping strips, the clamping strips adopt dovetail-shaped groove clamping structures, and inner side surfaces of grooves and end surfaces, contacted with the inner side surfaces of the grooves, of the flanges adopt inclined structures. Holeless fixed connection of the cavity in the bus duct is realized by the aid of the clamping strips with the grooves and the upper and lower casing bodies provided with the flanges, the waterproof level is increased, all that is required for convenient mounting is to align the upper and lower casing bodies and embed the clamping strips during mounting, the bus duct is symmetric to mount, good in stability, not prone to shake and firm to connect, problems of difficulty in machining and manufacturing, difficulty in mounting and the high cost in the prior art are effectively solved, and the bus duct has the characteristics of simple structure and low cost.
Description
Technical field
The invention belongs to bus duct technical field, relate to a kind of atresia connection bus groove, also relate to a kind of assemble method of atresia connection bus groove.
Background technology
Modern high-rise building and large-scale workshop need huge electric energy, and the powerful electric current of hundreds and thousands of amperes will select safe and reliable transmission equipment needed for this huge load, and bus-bar system is good selection.Bus duct system is a power distribution equipment efficiently carrying electric current, has especially adapted to the needs of more and more higher building and large-scale plant economical rationality distribution.
Bus duct feature be there is series matching, commercial production, volume is little, capacity is large, the design and construction cycle is short, mounting or dismounting facilitate, can not burn, safe and reliable, long service life.Bus duct product is applicable to the three-phase and four-line exchanging 50Hz, rated voltage 380V, rated current 250A ~ 6300A, in three-phase five-wire mode power supply-distribution system engineering.
Existing bus duct is mostly by boring mounting screw fastening nuts, and cavity is placed by bus in hole, and bus duct water resistance is deteriorated, and needs the more fastening installation that could realize bus duct of boring ratio of brill, and manufacturing procedure is complicated, and cost is high; The mode that a kind of atresia connects is described in Chinese patent application " a kind of bolt locking-catch type intensive bus duct " (number of patent application is 200920051415.6), by lock pin, upper and lower plates is fixedly connected with left and right sides plate, realize atresia to connect, elastic force by bus-bars conductor carries out locked, which processing and manufacturing is difficult, and install inconvenient, production efficiency is poor, and easily rock, steadiness is not high.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of atresia connection bus groove and assemble method thereof, and structure is simple, and quality is good, and it is firm to connect, classification of waterproof is high, and processing and fabricating operation is simple, easy for installation, production efficiency is high, and cost is low, to overcome the deficiency of prior art problem.
The technical scheme that the present invention takes is: a kind of atresia connection bus groove, comprise shell, described shell comprises upper shell and the symmetrical lower house placed, described upper shell or lower house are made up of the biside plate of horizontal side plate and the U-shaped structure that is arranged on horizontal side plate end face thereof, the U-shaped structure end face correspondence of upper-lower casing is placed, form the cavity placing bus, the straight Z-shaped bending flange that stretches out of upper shell and lower house biside plate end face is fixedly connected with by card article, described card article is dove-tail form groove snap-in structure, described groove medial surface and the flange end face contacted with groove medial surface are arranged to incline structure.
Preferably, between above-mentioned upper-lower casing flange, flexible sealing joint strip is set, the recess width that described sealing joint strip thickness is formed after being greater than the contact of upper-lower casing side plate facing flange, described cavity two ends adopt glass cement sealing bonding, within one week, arrange around bus side by side, adopt the sealing joint strip place of being tightly connected and adopt glass cement to seal bonding cavity end face, achieve the water-tight of bus duct, improve classification of waterproof, and because of the elastic memory function of sealing joint strip, good sealing effect, easy for installation.
Preferably, in above-mentioned cavity, upper bottom surface arranges flexible locking adhesive tape, is bonded in bottom surface, and locking adhesive tape frictional force is large, is easy to spacing and firm bus, and avoids bus to contact with the very stiff and demanding of bus groove case, destroys bus and bus duct.
Preferably, left and right two lateral surface at above-mentioned cavity two ends arranges installed part, medial surface under upper end connection upper shell, lower end connects medial surface on lower house, installed part arranges installing hole, passing hole connects the installation that can realize bus duct and is fixedly connected with, and installed part also plays the effect of reinforcing bus duct, improves intensity and the rigidity of bus duct entirety.
Preferably, arrange girth member in the middle part of above-mentioned cavity two lateral surface, medial surface under upper end connection upper shell, lower end connects medial surface on lower house, plays the effect of reinforcing bus duct, improves intensity and the rigidity of bus duct entirety.
Preferably, above-mentioned dove-tail form groove angle is 3 ~ 8 degree, is easy to processing, and can meets locking requirement, easy for installation.
Preferably, above-mentioned sealing joint strip adopts hardness to be the silica gel material of 30 degree, and this material has that absorption property is high, Heat stability is good, stable chemical nature, have higher mechanical strength.
Preferably, above-mentioned locking adhesive tape adopts hardness to be the silica gel material of 25 degree, and this material has that absorption property is high, Heat stability is good, stable chemical nature, have higher mechanical strength.
An assemble method for atresia connection bus groove, comprise a kind of mounting equipment of atresia connection bus groove, assemble method comprises the following steps:
(1) by bonding for the locking adhesive tape in two sides on up/down housing;
(2) be placed on upward by U-shaped for lower house structure end in the brace groove of band U-type groove, brace groove is provided with multiple, and the U-type groove of brace groove keeps a line to overlap completely, and brace groove is connected with motor-driven jack;
(3) bus is placed in the U-shaped structure of lower house, and two sealing joint strips are placed on upper end, lower house two sides respectively, cover upper shell, ensure that the two sides on upper shell keep concordant with the two sides of lower house;
(4) motor-driven jack is started, promote upper-lower casing, upper shell touches flange beam stand and fixes, along with the action of motor-driven jack, sealing joint strip compresses, until the two sides ends contact of upper-lower casing, the stepped flange that card article groove forms middle part protruding along upper-lower casing is pushed in, glass cement on the cavity two ends that upper-lower casing is formed are bonding, seals;
(5) by installed part and girth member, be fixedly connected with by screw-nut.
Preferably, the mounting equipment of above-mentioned a kind of atresia connection bus groove, comprise brace groove and keeper, described brace groove is minimum arranges three, and each brace groove is fixedly connected on the expansion link of jack, and described jack is fixedly connected on underframe, described keeper is rectangular i-beam structure, be fixedly connected on column cantilever shalving, described column is fixedly connected on underframe, and the described brace groove concave surface plane of symmetry overlaps with the vertical plane of symmetry of keeper I shape.
Beneficial effect of the present invention: compared with prior art, effect is as follows:
(1) the present invention adopts the card article of band groove to be fixedly connected with the atresia that flanged upper-lower casing really realizes bus duct inner chamber body, improve classification of waterproof, only need by upper-lower casing to it during installation, embed card article just can conveniently realize installing, and this installation is symmetrical, steadiness is good, not easily rock, it is firm to connect, and efficiently solves the processing and fabricating difficulty, the not easily installation that exist in prior art, the problem that cost is high, and has the advantages that structure is simple and cost is low;
(2) by special mounting equipment, adopt motor-driven jack and brace groove thereof and i shaped steel keeper, can realize location assembling fast, production efficiency is higher, and fitting operation is more convenient, and it is more firm to install, reduces installation labour intensity.
Accompanying drawing explanation
fig. 1for this
inventionremove Facad structure signal after bus
figure;
fig. 2for this
inventionwait the signal of axle side structure
figure;
fig. 3for this
inventionstereochemical structure signal
figure;
fig. 4for this
inventionface
figure;
fig. 5for junction of the present invention is illustrated
figure;
fig. 6for this
inventionmounting equipment structural representation
figure;
fig. 7for
fig. 6the right side look
figure.
Embodiment
Below in conjunction with
accompanying drawingand specific embodiment pair
inventionbe described further.
as Fig. 1~
fig. 5shown in, a kind of atresia connection bus groove, comprise shell, described shell comprises upper shell 2 and the symmetrical lower house 1 placed, described upper shell 2 or lower house 1 are made up of the biside plate of horizontal side plate and the U-shaped structure that is arranged on horizontal side plate end face thereof, the U-shaped structure end face correspondence of upper-lower casing is placed, form the cavity placing bus, the straight Z-shaped bending flange 11 that stretches out of upper shell 2 and lower house 1 biside plate end face is fixedly connected with by card article 4, described card article 4 is dove-tail form groove 10 snap-in structure, described groove 10 medial surface and flange 11 end face contacted with groove 10 medial surface are arranged to incline structure, the card article 4 of band groove 10 is adopted to be fixedly connected with the atresia that the upper-lower casing of flanged pin 11 realizes bus duct inner chamber body, improve classification of waterproof, only need by upper-lower casing to it during installation, embed card article 4 just can conveniently realize installing, and this installation is symmetrical, steadiness is good, not easily rock, it is firm to connect, efficiently solve the processing and fabricating existed in prior art difficult, not easily install, the problem that cost is high, and have the advantages that structure is simple and cost is low.
Preferably, between above-mentioned upper-lower casing flange 11, sealing joint strip 3 is set, described sealing joint strip 3 thickness is greater than the recess width that upper-lower casing side plate facing flange 11 contacts rear formation, described cavity two ends adopt glass cement 6 to seal bonding, within 9 one weeks, arrange around bus side by side, adopt sealing joint strip 3 place of being tightly connected and adopt glass cement 6 to seal bonding cavity end face, achieve the water-tight of bus duct, improve classification of waterproof, and because of the elastic reaction of sealing joint strip, good sealing effect, easy for installation, only sealing joint strip or glass cement need be changed after damaging, maintenance cost is low.
Preferably, in above-mentioned cavity, upper bottom surface arranges locking adhesive tape 5, and width is slightly less than U-shaped structure grooves width, be bonded in bottom surface, locking adhesive tape 5 frictional force is large, is easy to spacing and firm bus 9, and avoid bus 9 to contact with the very stiff and demanding of bus groove case, destroy bus 9 and bus duct.
Preferably, left and right two lateral surface at above-mentioned cavity two ends arranges installed part 7, to be welded groove structure by metal plate punching, upper end connects upper shell 2 times medial surfaces, lower end connects medial surface on lower house 1, and installed part 7 arranges installing hole, and passing hole connects the installation that can realize bus duct and is fixedly connected with, and installed part also plays the effect of reinforcing bus duct, improve intensity and the rigidity of bus duct entirety.
Preferably, in the middle part of above-mentioned cavity two lateral surface, girth member 8 is set, is welded groove structure by metal plate punching, upper end connects upper shell 2 times medial surfaces, lower end connects medial surface on lower house 1, plays the effect of reinforcing bus duct, improves intensity and the rigidity of bus duct entirety.
Preferably, above-mentioned groove 10 inclination angle is 3 ~ 8 degree, is easy to processing, and can meets locking requirement, easy for installation.
Preferably, above-mentioned sealing joint strip 3 adopts hardness to be the silica gel material of 30 degree, and cross-sectional shape is of a size of 5*5mm, and this material has that absorption property is high, Heat stability is good, stable chemical nature, have higher mechanical strength.
Preferably, above-mentioned locking adhesive tape 5 adopts hardness to be the silica gel material of 25 degree, and cross-sectional shape is of a size of 4*18mm, and this material has that absorption property is high, Heat stability is good, stable chemical nature, have higher mechanical strength.
as Fig. 1~
fig. 7shown in, a kind of assemble method of atresia connection bus groove, comprise a kind of mounting equipment of atresia connection bus groove, assemble method comprises the following steps:
(1) by bonding for the locking adhesive tape in two sides on up/down housing;
(2) be placed on upward by U-shaped for lower house structure end in the brace groove of band U-type groove, brace groove is provided with multiple, and the U-type groove of brace groove keeps a line to overlap completely, and brace groove is connected with motor-driven jack;
(3) bus is placed in the U-shaped structure of lower house, and two sealing joint strips are placed on upper end, lower house two sides respectively, cover upper shell, ensure that the two sides on upper shell keep concordant with the two sides of lower house;
(4) motor-driven jack is started, promote upper-lower casing, upper shell touches flange beam stand and fixes, along with the action of motor-driven jack, sealing joint strip compresses, until the two sides ends contact of upper-lower casing, the stepped flange that card article groove forms middle part protruding along upper-lower casing is pushed in, glass cement on the cavity two ends that upper-lower casing is formed are bonding, seals;
(5) by installed part and girth member, be fixedly connected with by screw-nut.
Preferably, the mounting equipment of above-mentioned a kind of atresia connection bus groove,
as Fig. 6~
fig. 7shown in, comprise brace groove 12 and keeper 15, described brace groove 12 is minimum arranges three, each brace groove 12 is fixedly connected on the expansion link of motor-driven jack 14, described motor-driven jack 14 is fixedly connected on underframe 13, described keeper 15 is rectangular i-beam structure, be fixedly connected on the cantilever shalving 17 of column 16, described column 16 is fixedly connected on underframe 13, the described brace groove 12 concave surface plane of symmetry overlaps with the vertical plane of symmetry of keeper 15 I shape, adopt electronic jack and overall supporting structure, location assembling can be realized fast, production efficiency is higher, fitting operation is more convenient, it is more firm to install, reduce and labour intensity is installed.
Above-mentioned underframe, column or cantilever shalving adopt channel-section steel or square steel by being welded, and the support body that moulding material is welded is convenient to mobile, maintenance, and Rigidity and strength is higher.
The above; be only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace; all should be encompassed within protection scope of the present invention, therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (10)
1. an atresia connection bus groove, comprise shell, it is characterized in that: described shell comprises upper shell (2) and the symmetrical lower house (1) placed, described upper shell (2) or lower house (1) are made up of the biside plate of horizontal side plate and the U-shaped structure that is arranged on horizontal side plate end face thereof, the U-shaped structure end face correspondence of upper-lower casing is placed, form the cavity placing bus, the straight Z-shaped bending flange (11) that stretches out of upper shell (2) and lower house (1) biside plate end face is fixedly connected with by card article (4), described card article (4) is dove-tail form groove (10) snap-in structure, described groove (10) medial surface and flange (11) end face contacted with groove (10) medial surface are arranged to incline structure.
2. a kind of atresia connection bus groove according to claim 1, it is characterized in that: between the flange (11) of described upper shell (2) and lower house (1), flexible sealing joint strip (3) is set, the recess width that described sealing joint strip (3) thickness is formed after being greater than the contact of upper-lower casing side plate facing flange, described cavity two ends adopt glass cement (6) to seal bonding, within (9) one weeks, arrange around bus side by side.
3. a kind of atresia connection bus groove according to claim 1, is characterized in that: in described cavity, upper bottom surface arranges flexible locking adhesive tape (5), is bonded in bottom surface.
4. a kind of atresia connection bus groove according to claim 3, is characterized in that: left and right two lateral surface at described cavity two ends arranges installed part (7), medial surface under upper end connection upper shell (2), and lower end connects the upper medial surface of lower house (1).
5. a kind of atresia connection bus groove according to claim 3, is characterized in that: arrange girth member (8) in the middle part of described cavity two lateral surface, medial surface under upper end connection upper shell (2), and lower end connects the upper medial surface of lower house (1).
6. a kind of atresia connection bus groove according to claim 1, is characterized in that: described groove (10) inclination angle is 3 ~ 8 degree.
7. a kind of water proof bus bar slot according to claim 1, is characterized in that: described sealing joint strip (3) employing hardness is the silica gel material of 30 degree.
8. a kind of water proof bus bar slot according to claim 3, is characterized in that: described locking adhesive tape (5) employing hardness is the silica gel material of 25 degree.
9. according to the assemble method of any the atresia connection bus groove described in claim 1 ~ 8, it is characterized in that: the mounting equipment comprising a kind of atresia connection bus groove, assemble method comprises the following steps:
(1) by bonding for the locking adhesive tape in two sides on up/down housing;
(2) be placed on upward by U-shaped for lower house structure end in the brace groove of band U-type groove, brace groove is provided with multiple, and the U-type groove of brace groove keeps a line to overlap completely, and brace groove is connected with motor-driven jack;
(3) bus is placed in the U-shaped structure of lower house, and two sealing joint strips are placed on upper end, lower house two sides respectively, cover upper shell, ensure that the two sides on upper shell keep concordant with the two sides of lower house;
(4) motor-driven jack is started, promote upper-lower casing, upper shell touches flange beam stand and fixes, along with the action of motor-driven jack, sealing joint strip compresses, until the two sides ends contact of upper-lower casing, the stepped flange that card article groove forms middle part protruding along upper-lower casing is pushed in, glass cement on the cavity two ends that upper-lower casing is formed are bonding, seals;
(5) by installed part and girth member, be fixedly connected with by screw-nut.
10. the mounting equipment of a kind of atresia connection bus groove according to claim 9, it is characterized in that: comprise brace groove (12) and keeper (15), described brace groove (12) is minimum arranges three, each brace groove (12) is fixedly connected on the expansion link of jack (14), described jack (14) is fixedly connected on underframe (13), described keeper (15) is rectangular i-beam structure, be fixedly connected on the cantilever shalving (17) of column (16), described column (16) is fixedly connected on underframe (13), described brace groove (12) the concave surface plane of symmetry overlaps with the vertical plane of symmetry of keeper (15) I shape.
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| CN201510090203.9A CN104659724B (en) | 2015-02-28 | 2015-02-28 | A kind of atresia connects bus duct and its assemble method |
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| CN104659724B CN104659724B (en) | 2017-03-08 |
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| CN201388025Y (en) * | 2009-02-20 | 2010-01-20 | 广州市半径电力铜材有限公司 | Bolt locking-catch type intensive bus duct |
| KR20100032573A (en) * | 2008-09-18 | 2010-03-26 | 주식회사 코스모링크 | Fire resistant bus duct |
| CN201781246U (en) * | 2010-09-09 | 2011-03-30 | 泰豪科技(深圳)电力技术有限公司 | Bus duct casing and bus duct sealing structure |
| CN202260333U (en) * | 2011-09-30 | 2012-05-30 | 江苏润圣电气有限公司 | Low-voltage bus way with aluminum alloy shell |
| CN102751682A (en) * | 2012-06-27 | 2012-10-24 | 江苏华鹏智能电气股份有限公司 | Compact busway |
| CN103036172A (en) * | 2012-12-07 | 2013-04-10 | 宁波通诚电气有限公司 | Assembly line for dense-type bus duct |
| CN103532064A (en) * | 2013-10-28 | 2014-01-22 | 深圳市吉祥天电力设备有限公司 | Low-voltage hollow bus duct |
| CN204407814U (en) * | 2015-02-28 | 2015-06-17 | 贵州长宇电力电气有限公司 | A kind of atresia connection bus groove |
-
2015
- 2015-02-28 CN CN201510090203.9A patent/CN104659724B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5854445A (en) * | 1996-08-06 | 1998-12-29 | General Electric Company | Thermally efficient power busway system with integral clamping mechanism |
| CN201097718Y (en) * | 2007-11-14 | 2008-08-13 | 胡金学 | Buckle for storage on lever stick |
| KR20100032573A (en) * | 2008-09-18 | 2010-03-26 | 주식회사 코스모링크 | Fire resistant bus duct |
| CN201388025Y (en) * | 2009-02-20 | 2010-01-20 | 广州市半径电力铜材有限公司 | Bolt locking-catch type intensive bus duct |
| CN201781246U (en) * | 2010-09-09 | 2011-03-30 | 泰豪科技(深圳)电力技术有限公司 | Bus duct casing and bus duct sealing structure |
| CN202260333U (en) * | 2011-09-30 | 2012-05-30 | 江苏润圣电气有限公司 | Low-voltage bus way with aluminum alloy shell |
| CN102751682A (en) * | 2012-06-27 | 2012-10-24 | 江苏华鹏智能电气股份有限公司 | Compact busway |
| CN103036172A (en) * | 2012-12-07 | 2013-04-10 | 宁波通诚电气有限公司 | Assembly line for dense-type bus duct |
| CN103532064A (en) * | 2013-10-28 | 2014-01-22 | 深圳市吉祥天电力设备有限公司 | Low-voltage hollow bus duct |
| CN204407814U (en) * | 2015-02-28 | 2015-06-17 | 贵州长宇电力电气有限公司 | A kind of atresia connection bus groove |
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| CN104659724B (en) | 2017-03-08 |
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