CN106300180A - A kind of low voltage bus bar groove splicer - Google Patents

A kind of low voltage bus bar groove splicer Download PDF

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Publication number
CN106300180A
CN106300180A CN201610757324.9A CN201610757324A CN106300180A CN 106300180 A CN106300180 A CN 106300180A CN 201610757324 A CN201610757324 A CN 201610757324A CN 106300180 A CN106300180 A CN 106300180A
Authority
CN
China
Prior art keywords
clamping plate
layer
splicer
plate
groove
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
Application number
CN201610757324.9A
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Chinese (zh)
Inventor
蒋文功
黄克锋
周忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wetown Electric Group Co Ltd
Original Assignee
Wetown Electric Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wetown Electric Group Co Ltd filed Critical Wetown Electric Group Co Ltd
Priority to CN201610757324.9A priority Critical patent/CN106300180A/en
Publication of CN106300180A publication Critical patent/CN106300180A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G5/00Installations of bus-bars
    • H02G5/007Butt joining of bus-bars by means of a common bolt, e.g. splice joint

Abstract

The invention discloses a kind of low voltage bus bar groove splicer, including matrix clamping plate and convex clamping plate, described matrix clamping plate are bolted with convex clamping plate, the surface of described bolt and intert between matrix clamping plate and convex clamping plate and be provided with dividing plate, described matrix clamping plate offer concave groove away from the side of convex clamping plate, the side that described concave groove is relative all offers chute, is provided with slide plate in described concave groove, and the both sides of slide plate are all run through concave groove and are flexibly connected with chute.This low voltage bus bar groove splicer, the use of flame retardant coating, flame-retardant layer and thermal insulation layer, effectively raise fire resistance and the anti-flaming thermal-insulation performance of splicer, ensure that splicer is when breaking out of fire, can also keep normally using, also ensure that the normal use of bus duct, not only increase the work efficiency of bus duct, also reduce the maintenance cost of splicer, too increase the safety that bus duct uses.

Description

A kind of low voltage bus bar groove splicer
Technical field
The present invention relates to bus duct technical field, be specially a kind of low voltage bus bar groove splicer.
Background technology
Modern high-rise building and large-scale workshop need huge electric energy, and needed for this huge load hundreds and thousands of peaces The powerful electric current of training will select safe and reliable transmission equipment, and bus-bar system is well to select, and bus duct system is one The power distribution equipment of individual efficient conveying electric current, has especially adapted to the highest building and large-scale plant economical rationality distribution Need.
The use of bus duct, facilitates the power supply of skyscraper and large-scale plant, and the connection of bus duct is accomplished by using To splicer, traditional splicer simple in construction, respond well at fixing aspect, and effect is very in terms of fire-resistant and anti-flaming thermal-insulation Difference, in the event of a fire, splicer is impacted very big, thus has influence on the normal use of bus duct, not only reduces The work efficiency of bus duct, also add maintenance cost.
Summary of the invention
(1) solve the technical problem that
For the deficiencies in the prior art, the invention provides a kind of low voltage bus bar groove splicer, solve splicer resistance to Fire and the problem of anti-flaming thermal-insulation weak effect.
(2) technical scheme
For realizing object above, the present invention is achieved by the following technical programs: a kind of low voltage bus bar groove splicer, Including matrix clamping plate and convex clamping plate, described matrix clamping plate are bolted with convex clamping plate, the surface of described bolt and position Interting between matrix clamping plate and convex clamping plate and be provided with dividing plate, described matrix clamping plate offer matrix away from the side of convex clamping plate Groove, the side that described concave groove is relative all offers chute, is provided with slide plate in described concave groove, and the both sides of slide plate all run through recessed Type groove is also flexibly connected with chute, and described slide plate interts and is arranged on the surface of bolt, the side of described slide plate and be positioned at bolt Lateral symmetry connects the first buffer spring, and the first buffer spring is fixing even away from one end of slide plate and the inner side of concave groove Connecing, described convex clamping plate offer groove away from the side of matrix clamping plate, are provided with the nut suitable with bolt in described groove.
Described dividing plate includes protective jacket and conductive plate, and the inwall both sides of described conductive plate are all symmetrically connected with buffer stopper, institute State and between buffer stopper, be provided with the second buffer spring, and the two ends of the second buffer spring and buffer stopper are away from the side of conductive plate inwall Fixing connecting, described protective jacket includes wearing layer, flame retardant coating, flame-retardant layer, thermal insulation layer, insulating barrier and protective layer, and wearing layer, resistance to Fire bed, flame-retardant layer, thermal insulation layer, insulating barrier and protective layer are sequentially distributed from outside to inside.
Preferably, described convex clamping plate away from the side of matrix clamping plate and are positioned at the top of groove and are flexibly connected by rotating shaft There is protective cover.
Preferably, described conductive plate offers be available for bolt intert through hole.
Preferably, described flame-retardant layer includes polyethylene layer, flame retardant rubber layer and the flame retardant plastic bed of material, and polyethylene layer, fire-retardant Rubber layer and the flame retardant plastic bed of material set gradually from outside to inside.
Preferably, described thermal insulation layer includes glass layer and asbestos layer, and glass layer and asbestos layer are from outside to inside It is sequentially distributed.
(3) beneficial effect
The invention provides a kind of low voltage bus bar groove splicer.Possess following beneficial effect:
(1), this low voltage bus bar groove splicer, by flame retardant coating, flame-retardant layer and the use of thermal insulation layer, effectively raise The fire resistance of splicer and anti-flaming thermal-insulation performance, it is ensured that splicer is when breaking out of fire, additionally it is possible to keep normal and use, also Ensure that the normal use of bus duct, not only increase the work efficiency of bus duct, also reduce the maintenance cost of splicer, also Add the safety that bus duct uses.
(2), this low voltage bus bar groove splicer, by the first buffer spring and the use of the second buffer spring, it is to avoid The joint of bus duct is caused damage when tightening by screw bolt and nut, protects the normal use of bus duct, by protective cover Use, it is to avoid bolt makes moist and gets rusty and be not easy dismounting, facilitate the normal use of splicer.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram;
Fig. 2 is the side view of present configuration dividing plate;
Fig. 3 is the internal structure schematic diagram of conductive plate of the present invention;
Fig. 4 is the structural representation of protective jacket of the present invention;
Fig. 5 is the structural representation of flame-retardant layer of the present invention;
Fig. 6 is the structural representation of thermal insulation layer of the present invention.
In figure: 1 matrix clamping plate, 2 convex clamping plate, 3 bolts, 4 dividing plates, 5 concave grooves, 6 chutes, 7 slide plates, 8 first buffering elastics Spring, 9 grooves, 10 nuts, 11 protective jackets, 12 conductive plates, 13 buffer stoppers, 14 second buffer springs, 15 wearing layers, 16 flame retardant coatings, 17 flame-retardant layers, 171 polyethylene layers, 172 flame retardant rubber layers, the 173 flame retardant plastic bed of materials, 18 thermal insulation layers, 181 glass layers, 182 stones Cotton layer, 19 insulating barriers, 20 protective layers, 21 rotating shafts, 22 protective covers, 23 through holes.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1-6, the present invention provides a kind of technical scheme: a kind of low voltage bus bar groove splicer, presss from both sides including matrix Plate 1 and convex clamping plate 2, matrix clamping plate 1 and convex clamping plate 2 can ensure that the joint of bus duct can be carried out by the splicer of entirety Clamping, it is ensured that two bus ducts can normal power-up, matrix clamping plate 1 pass through bolt 3 with convex clamping plate 2 and are connected, and bolt 3 plays Fixing matrix clamping plate 1 and the effects of convex clamping plate 2, can also be clamped fixing to the joint of bus duct simultaneously, it is to avoid Coming off of bus duct, the surface of bolt 3 and intert between matrix clamping plate 1 and convex clamping plate 2 and be provided with dividing plate 4, dividing plate 4 plays The effect of isolation bus duct joint pad, it is ensured that the joint gasket of bus duct can normally contact, matrix clamping plate 1 are away from convex The side of type clamping plate 2 offers concave groove 5, and the side that concave groove 5 is relative all offers chute 6, and chute 6 can provide slide plate 7 Moving, decrease the friction that slide plate 7 produces when mobile, be provided with slide plate 7 in concave groove 5, slide plate 7 has stop bolt 3 Effect, serve the effect identical with spacer for bolt, and the both sides of slide plate 7 all run through concave groove 5 and movable with chute 6 even Connecing, slide plate 7 interts and is arranged on the surface of bolt 3, the side of slide plate 7 and be positioned at the lateral symmetry of bolt 3 and connect and have the first buffering Spring 8, the first buffer spring 8 has the effect of buffering, serves the effect protecting bus duct joint, it is ensured that bus duct Normal power-up uses, and the first buffer spring 8 is fixed be connected away from one end of slide plate 7 and the inner side of concave groove 5, convex clamping plate 2 Side away from matrix clamping plate 1 offers groove 9, and groove 9 serves the effect of fixing nut 10, facilitates bolt 3 and nut The clamping of 10, it is ensured that the joint of bus duct can contact and fix, is provided with the nut 10 suitable with bolt 3 in groove 9, Nut 10 is set on bolt 3, when bolt 3 and nut 10 rotate and tighten, it is possible to ensure that the joint of bus duct is risen by splicer To the effect fixed to clamp, convex clamping plate 2 are away from the side of matrix clamping plate 1 and to be positioned at the top of groove 9 movable by rotating shaft 21 Connect and have protective cover 22, a setting of protective cover 22, it is to avoid bolt 3 makes moist and is not easy dismounting.
Dividing plate 4 includes protective jacket 11 and conductive plate 12, conductive plate 12 ensure that bus duct joint can normal power-up, lead Offer on electroplax 12 and be available for the through hole 23 that bolt 3 interts, through hole 23 facilitate bolt 3 intert and can stationary barrier 4, The inwall both sides of conductive plate 12 are all symmetrically connected with buffer stopper 13, and buffer stopper 13 has the effect of buffering, sets between buffer stopper 13 The second buffer spring 14, the second buffer spring 14 is had also to have the effect of buffering, serve the effect protecting bus duct joint, Ensure that the normal power-up of bus duct uses, and the two ends of the second buffer spring 14 and buffer stopper 13 are away from conductive plate 12 inwall Side is fixing to be connected, and protective jacket 11 includes wearing layer 15, flame retardant coating 16, flame-retardant layer 17, thermal insulation layer 18, insulating barrier 19 and protective layer 20, and wearing layer 15, flame retardant coating 16, flame-retardant layer 17, thermal insulation layer 18, insulating barrier 19 and protective layer 20 be sequentially distributed from outside to inside, The setting of wearing layer 15, extends the service life of splicer, the setting of flame retardant coating 16, allows splicer be provided with resistant to elevated temperatures effect Really, it is ensured that splicer is when breaking out of fire, it is also possible to normally use, the setting of insulating barrier 19, completely cut off voltage and leaked, allowed and connect Head device can be used safely, and flame-retardant layer 17 includes polyethylene layer 171, flame retardant rubber layer 172 and the flame retardant plastic bed of material 173, polyethylene Layer 171, flame retardant rubber layer 172 and the flame retardant plastic bed of material 173 are all fire proofings, are respectively provided with fire-retardant effect, it is ensured that splicer When breaking out of fire, it is also possible to normally use, and polyethylene layer 171, flame retardant rubber layer 172 and the flame retardant plastic bed of material 173 from outward to Inside set gradually, thermal insulation layer 18 include glass layer 181 and asbestos layer 182, glass layer 181 and asbestos layer 182 be every Hot material, it is ensured that splicer has heat insulation effect, it is ensured that splicer also is able to normally use at high operating temperatures, and glass Glass fibrous layer 181 and asbestos layer 182 are sequentially distributed from outside to inside.
In sum, this low voltage bus bar groove splicer, by flame retardant coating 16, flame-retardant layer 17 and the use of thermal insulation layer 18, Effectively raise fire resistance and the anti-flaming thermal-insulation performance of splicer, it is ensured that splicer is when breaking out of fire, additionally it is possible to protect Hold normal use, also ensure that the normal use of bus duct, not only increase the work efficiency of bus duct, also reduce splicer Maintenance cost, too increase bus duct use safety.
Meanwhile, by the first buffer spring 8 and use of the second buffer spring 14, it is to avoid bolt 3 and nut 10 are being twisted Time tight, the joint to bus duct causes damage, protect the normal use of bus duct, by the use of protective cover 22, it is to avoid spiral shell Bolt 3 makes moist and gets rusty and be not easy dismounting, facilitates the normal use of splicer.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace And modification, the scope of the present invention be defined by the appended.

Claims (5)

1. a low voltage bus bar groove splicer, including matrix clamping plate (1) and convex clamping plate (2), described matrix clamping plate (1) are with convex Type clamping plate (2) are connected by bolt (3), it is characterised in that: the surface of described bolt (3) and be positioned at matrix clamping plate (1) and convex Interting between clamping plate (2) and be provided with dividing plate (4), described matrix clamping plate (1) offer concave groove away from the side of convex clamping plate (2) (5), the side that described concave groove (5) is relative all offers chute (6), is provided with slide plate (7), and slide plate in described concave groove (5) (7) both sides are all run through concave groove (5) and are flexibly connected with chute (6), the interspersed table being arranged on bolt (3) of described slide plate (7) Face, the side of described slide plate (7) and be positioned at the lateral symmetry of bolt (3) and connect and have the first buffer spring (8), and the first buffering elastic Spring (8) is fixed be connected away from one end of slide plate (7) and the inner side of concave groove (5), and described convex clamping plate (2) are away from matrix clamping plate (1) side offers groove (9), is provided with the nut (10) suitable with bolt (3) in described groove (9);
Described dividing plate (4) includes protective jacket (11) and conductive plate (12), and the inwall both sides of described conductive plate (12) are all symmetrical to be connected There is buffer stopper (13), between described buffer stopper (13), be provided with the second buffer spring (14), and the two ends of the second buffer spring (14) Being connected away from the side of conductive plate (12) inwall is fixing with buffer stopper (13), described protective jacket (11) includes wearing layer (15), resistance to Fire bed (16), flame-retardant layer (17), thermal insulation layer (18), insulating barrier (19) and protective layer (20), and wearing layer (15), flame retardant coating (16), flame-retardant layer (17), thermal insulation layer (18), insulating barrier (19) and protective layer (20) are sequentially distributed from outside to inside.
A kind of low voltage bus bar groove splicer the most according to claim 1, it is characterised in that: described convex clamping plate (2) are remote From the side of matrix clamping plate (1) and be positioned at the top of groove (9) and be connected with protective cover (22) by rotating shaft (21).
A kind of low voltage bus bar groove splicer the most according to claim 1, it is characterised in that: described conductive plate is opened on (12) It is provided with and is available for the through hole (23) that bolt (3) interts.
A kind of low voltage bus bar groove splicer the most according to claim 1, it is characterised in that: described flame-retardant layer (17) includes Polyethylene layer (171), flame retardant rubber layer (172) and the flame retardant plastic bed of material (173), and polyethylene layer (171), flame retardant rubber layer (172) set gradually from outside to inside with the flame retardant plastic bed of material (173).
A kind of low voltage bus bar groove splicer the most according to claim 1, it is characterised in that: described thermal insulation layer (18) includes Glass layer (181) and asbestos layer (182), and glass layer (181) and asbestos layer (182) be sequentially distributed from outside to inside.
CN201610757324.9A 2016-08-27 2016-08-27 A kind of low voltage bus bar groove splicer Pending CN106300180A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610757324.9A CN106300180A (en) 2016-08-27 2016-08-27 A kind of low voltage bus bar groove splicer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610757324.9A CN106300180A (en) 2016-08-27 2016-08-27 A kind of low voltage bus bar groove splicer

Publications (1)

Publication Number Publication Date
CN106300180A true CN106300180A (en) 2017-01-04

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3820057A (en) * 1972-02-22 1974-06-25 Telemecanique Electrique Busway connector
WO1996029769A1 (en) * 1995-03-17 1996-09-26 Klockner-Moeller Gmbh Busbar joint
CN2429905Y (en) * 2000-07-19 2001-05-09 正泰集团成套设备制造有限公司 Spring actuating mechanism for outdoor high voltage A.C. separate load switch
US7819681B1 (en) * 2009-06-19 2010-10-26 Rodrigues Carlton R Thermally efficient busway joint pack
CN201758188U (en) * 2010-03-15 2011-03-09 北京广发电气有限公司 Bus duct joint
CN102510034A (en) * 2011-10-31 2012-06-20 江苏华鹏智能电气股份有限公司 Spring support
CN204947519U (en) * 2015-09-02 2016-01-06 香江科技股份有限公司 A kind of Intelligent Bus groove quick attach structure
CN206117057U (en) * 2016-08-27 2017-04-19 威腾电气集团股份有限公司 Splicer for low -voltage bus duct

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3820057A (en) * 1972-02-22 1974-06-25 Telemecanique Electrique Busway connector
WO1996029769A1 (en) * 1995-03-17 1996-09-26 Klockner-Moeller Gmbh Busbar joint
CN2429905Y (en) * 2000-07-19 2001-05-09 正泰集团成套设备制造有限公司 Spring actuating mechanism for outdoor high voltage A.C. separate load switch
US7819681B1 (en) * 2009-06-19 2010-10-26 Rodrigues Carlton R Thermally efficient busway joint pack
CN201758188U (en) * 2010-03-15 2011-03-09 北京广发电气有限公司 Bus duct joint
CN102510034A (en) * 2011-10-31 2012-06-20 江苏华鹏智能电气股份有限公司 Spring support
CN204947519U (en) * 2015-09-02 2016-01-06 香江科技股份有限公司 A kind of Intelligent Bus groove quick attach structure
CN206117057U (en) * 2016-08-27 2017-04-19 威腾电气集团股份有限公司 Splicer for low -voltage bus duct

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Application publication date: 20170104