CN103997003A - Part flow device for bus duct - Google Patents
Part flow device for bus duct Download PDFInfo
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- CN103997003A CN103997003A CN201310300337.XA CN201310300337A CN103997003A CN 103997003 A CN103997003 A CN 103997003A CN 201310300337 A CN201310300337 A CN 201310300337A CN 103997003 A CN103997003 A CN 103997003A
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- China
- Prior art keywords
- bus duct
- part flow
- main body
- flow arrangement
- tap bar
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
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- Installation Of Bus-Bars (AREA)
Abstract
The invention relates to a part flow device for a bus duct; the part flow device allows easy electric connection and can easily check bad connection so as to prevent fire hazard accident in advance; furthermore, the part flow device can arrange a precision connection position in a short time so as to fast execute connecting operation; furthermore, the part flow device allows easy electric connection even under large capacity bus duct without applying any large force.
Description
Technical field
The present invention relates to the part flow arrangement for bus duct, and relate more specifically to such part flow arrangement for bus duct, described part flow arrangement is configured to allow to be easily electrically connected and to make it possible to easily to check that bad connection is to prevent in advance the accident such as fire.
Background technology
Broadly use the medium of cable as electric energy transmitting, but these cables are replaced by bus duct recently.Bus duct is provided with busbar therein, and busbar carries out the function similar with being accommodated in wire in cable, and capacity electric current can advantageously be conducted by described busbar greatly.
Conventionally, popularize in electric power distribution system by the distributing electric power of electric wire and cable, but for the distributing electric power in high-rise or big unit factory, day by day adopt the bus duct that busbar is installed therein.
Bus duct and cable have conductor and insulator conventionally; but the in the situation that of cable; vinyl film and rubber are used to protection or insulated electric conductor; and the in the situation that of bus duct; because large capacity electric current is passed to conductor; therefore be difficult to directly protect conductor by insulator, make insulator coating be stamped busbar and simultaneously busbar be embedded into metallic conduit inside.
Bus duct is easily added and is moved, and if aspect the distributing electric power of busbar, going wrong or accident in addition, these problems or accident easily and are rapidly solved so.Therefore, bus duct is without doubt for consuming the field of relatively large electric power.
In addition, need relative more jumbo energy due to the nearest electric power supply system of building and when those are compared in the past, and bus duct is in use safe and causes a small amount of energy loss, therefore day by day use bus duct.
For example, bus duct is applied in the facility in various fields, such as the limp base of factory, building, apartment, large scale business center, office complex, comprehensive study building, department, gold club, tunnel, semiconductor factory, LCD factory, chemical plant, oil plant, steel mill, high-rise, high voltage substation, liquefied natural gas, new airport, harbour etc.
Because high-tension current is flowed through and is arranged on the busbar in bus duct, therefore busbar becomes inside and the external discrete at bus duct, and the bus duct that busbar is installed is manufactured with the form of the unit of given length, and be connected to another bus duct according to the distribution design of facility to be mounted and this facility therein.
By the way, for a large amount of electric device supply electric power to being arranged in the building with labyrinth, the electric power distribution system that is difficult to construct the connection only with bus duct, makes to need a kind of part flow arrangement that can shunt from bus duct electric power.Typically, PH box (through-hole mounting box) is used as part flow arrangement.
PH box is called as PIU(plug-in unit) or tap box (breakout box), it is electrically connected to bus duct and is therefore connected to many cables, thus the electric power of shunting is fed to required region.
By the way, if part flow arrangement is not electrically connected to the bus duct on the mobile institute of high-tension current edge well, may produce so the accident such as fire, significantly complete is connected.In addition, be difficult to identify whether well conduction of electrical connection by operator's naked eyes, thereby only determine normal connection by operator's qualification.
In addition, because the size of the part flow arrangement that is connected to large capacity bus duct should be huge, therefore this part flow arrangement be not easy to be arranged on accurate link position, in addition, in this case, owing to having increased the rigidity of link, therefore should apply large power, with these links of interference fit.
Therefore, clearly need the new part flow arrangement for bus duct, described part flow arrangement is configured to allow to be easily electrically connected and guarantee easily to check that bad connection is to prevent in advance the accident such as fire.
Summary of the invention
Technical problem
Therefore, draw the present invention in view of the problems referred to above that occur in the prior art, and the object of the present invention is to provide a kind of part flow arrangement for bus duct, described part flow arrangement is configured to allow to be easily electrically connected and guarantee easily to check that bad connection is to prevent in advance the accident such as fire.
Another object of the present invention is to provide a kind of part flow arrangement for bus duct that can be arranged on accurate link position within the very fast time, allow to carry out rapidly thus attended operation.
Another object again of the present invention is to provide a kind of such part flow arrangement for bus duct, and described part flow arrangement can allow to be easily electrically connected, even be also so in the situation that of large capacity bus duct, and does not apply any large power.
Technical scheme
To achieve these goals, according to a first aspect of the invention, provide a kind of part flow arrangement for bus duct, described part flow arrangement comprises: main body, and described main body forms the profile of described part flow arrangement; Be positioned at the multiple splicing ears in described main body, cable is connected and is diverted to described splicing ear; Multiple connecting portions, these connecting portions are electrically connected to described splicing ear and are positioned at a side of described main body, to tap bar is inserted in described connecting portion, described tap bar is electrically connected to the busbar in described bus duct; And identification means, whether described identification means is suitable for identifying described tap bar and is normally inserted in described connecting portion and is electrically connected to described connecting portion.
Described identification means comprises labeling section, and described labeling section is suitable for borrowing the insertion depth of described tap bar and moves.
Described identification means also comprises: contact site, and described contact site is suitable for contacting with the end of each tap bar, to move described labeling section by described tap bar to the insertion in described connecting portion; And strain portion, described strain portion is suitable for by being inserted into the movement of the described labeling section realizing in described connecting portion by described tap bar and strain, and be suitable for providing restoring force, when described tap bar from described coupling part from time described in labeling section move to its initial position by described restoring force.
Described identification means comprises: protuberance, and described protuberance is formed in the one in described tap bar and described connecting portion; And insertion groove, described insertion groove is formed in the another one in described tap bar and described connecting portion in the position corresponding with described protuberance.
Described identification means also comprises warning portion, and described warning portion is suitable for alert operator and allows the normal connection between the described tap bar of identification and described connecting portion when to be inserted in described insertion groove when described protuberance.
On one end of described tap bar, be formed for the chamfering of inserting, to allow described tap bar to be gently inserted in described connecting portion.
On the other end of described tap bar, be formed for the chamfering of welding material, to allow described tap bar to be welded to described busbar.
Each tap bar has the anti-contact site forming in its top periphery, to prevent direct operating of contacts person's finger.
Described main body has the directing pin being arranged on its downside surface, and described bus duct has the patchhole being formed on its end face to insert in the hole described in described directing pin is inserted in the mode connecting.
Described directing pin, being inserted under the state inserting in the hole by fastening nuts, makes described tap bar be connected to described connecting portion.
Part flow arrangement for bus duct also comprises the first connecting elements and the second connecting elements, described the first connecting elements and described the second connecting elements are arranged on the downside of described main body and have corresponding guiding groove, and the guiding flange being formed on the described end face of described bus duct is positioned in described guiding groove.
Also comprise fixing and guide bracket for the part flow arrangement of bus duct, described fixing and guide bracket is fixed to described bus duct by described main body after being rotatably arranged on the described end face that described main body is installed to described bus duct.
Described fixing with guide bracket has the insert end forming at its one end place, make the in the situation that of described fixing and guide bracket rotation, described insert end is inserted in the fixing groove being formed on described bus duct, thus described main body is fixed to described bus duct.
Also comprise for the part flow arrangement of bus duct: moving body, described moving body has insertion projection, and described insertion projection is suitable for moving along the guide opening being formed in described fixing and guide bracket; And fixed body, described fixed body by Bolt Connection to described moving body to support in a movable manner described moving body.
Described moving body by be connected to described bolt nut rotation and move up and down, and by the moving up and down of described moving body, described insertion projection is directed along described guide opening, makes thus described fixing and guide bracket rotation.
To achieve these goals, according to a second aspect of the invention, provide a kind of part flow arrangement for bus duct, described part flow arrangement comprises: main body, and described main body forms the profile of described part flow arrangement; Be positioned at the multiple splicing ears in described main body, cable is connected and is diverted to described splicing ear; Multiple connecting portions, these connecting portions are electrically connected to described splicing ear and are positioned at a side of described main body, to tap bar is inserted in described connecting portion, described tap bar is electrically connected to the busbar in described bus duct; And directing pin, described directing pin is coupled to described main body and is formed at inserting in the hole and described main body is fixed to given tram on described bus duct to be inserted into.
To achieve these goals, according to a third aspect of the invention we, provide a kind of part flow arrangement for bus duct, described part flow arrangement comprises: main body, and described main body forms the profile of described part flow arrangement; Be positioned at the multiple splicing ears in described main body, cable is connected and is diverted to described splicing ear; Multiple connecting portions, these connecting portions are electrically connected to described splicing ear and are positioned at a side of described main body, to tap bar is inserted in described connecting portion, described tap bar is electrically connected to the busbar in described bus duct; And fixing and guide bracket, described fixing with guide bracket rotatably arranges that described main body is fixed to described bus duct.
To achieve these goals, according to a forth aspect of the invention, provide a kind of part flow arrangement for bus duct, described part flow arrangement comprises: main body, and described main body forms the profile of described part flow arrangement; Be positioned at the multiple splicing ears in described main body, cable is connected and is diverted to described splicing ear; Multiple connecting portions, these connecting portions are electrically connected to described splicing ear and are positioned at a side of described main body, to tap bar is inserted in described connecting portion, described tap bar is electrically connected to the busbar in described bus duct; And first connecting elements and the second connecting elements, described the first connecting elements and described the second connecting elements are arranged on the downside of described main body and have corresponding guiding groove, and the guiding flange being formed on the end face of described bus duct is placed in described guiding groove.
Beneficial effect
According to the present invention, be configured to allow to be easily electrically connected and guarantee easily to check that bad connection is to prevent in advance the accident such as fire for the part flow arrangement of bus duct.
According to the present invention, can within the very fast time, be arranged on accurate link position for the part flow arrangement of bus duct, allow thus to carry out rapidly attended operation.
According to the present invention, can allow to be easily electrically connected for the part flow arrangement of bus duct, even be so, and do not apply any large power in the situation that of large capacity bus duct yet.
Brief description of the drawings
Fig. 1 shows the partial perspective view of the structure of the bus duct adopting in the present invention.
Fig. 2 shows according to the exploded perspective view of the detailed structure of the part flow arrangement for bus duct of the present invention.
Fig. 3 shows wherein fixing and guide bracket and is coupled to according to the exploded perspective view of the state of the part flow arrangement for bus duct of the present invention.
Fig. 4 shows according to the partial perspective view of the connection part of the part flow arrangement for bus duct of the present invention.
Fig. 5 is the stereogram of seeing from the downside of the part flow arrangement for bus duct according to the present invention.
Fig. 6 is at the stereogram of seeing according to the downside of the structure exposing for the part flow arrangement of bus duct of the present invention from connecting portion wherein.
Fig. 7 shows the in-built plane graph according to the part flow arrangement for bus duct of the present invention.
Fig. 8 is part sectioned view, show connecting portion and tap bar at the part flow arrangement for bus duct according to the present invention by being solder-connected to busbar.
(a) in Fig. 9 and (b) show according to the partial perspective view of the visible identification member of the part flow arrangement for bus duct of the present invention.
(a) in Figure 10 and (b) show according to the partial perspective view of the structure of the visible identification member of the part flow arrangement for bus duct of the present invention.
Figure 11 shows according to the stereogram of the tactile recognition member of the part flow arrangement for bus duct of the present invention.
Figure 12 shows according to the stereogram of the warning portion of the part flow arrangement for bus duct of the present invention.
Figure 13 shows according to the local amplification profile of the detailed structure of the fixing and guide bracket of the part flow arrangement for bus duct of the present invention.
(a) in Figure 14 and (b) show according to the local amplification stereogram of the operative configuration of the fixing and guide bracket of the part flow arrangement for bus duct of the present invention.
(a) in Figure 15 and (b) show the local amplification stereogram of the operative configuration under (a) in Figure 14 and fixing and guide bracket (b) be coupled to it state at fixed body.
Embodiment
Hereinafter, at length provide according to the explanation of the part flow arrangement for bus duct of the preferred embodiment of the present invention with reference to accompanying drawing.But, the explanation of concrete structure and function is presented only to limit the preferred embodiment of the present invention, and the preferred embodiment of the present invention may be provided in every way, and be not limited to following execution mode.In addition, of the present invention with reference to the description of the drawings in, identical parts represent with identical Reference numeral.
Fig. 1 shows the partial perspective view of the structure of the bus duct adopting in the present invention, Fig. 2 shows according to the exploded perspective view of the detailed structure of the part flow arrangement for bus duct of the present invention, and Fig. 3 shows wherein fixing and guide bracket and is coupled to according to the exploded perspective view of the state of the part flow arrangement for bus duct of the present invention.Fig. 4 shows according to the partial perspective view of the connection part of the part flow arrangement for bus duct of the present invention, Fig. 5 is the stereogram of seeing from the downside of the part flow arrangement for bus duct according to the present invention, and Fig. 6 is at the stereogram of seeing according to the downside of the structure exposing for the part flow arrangement of bus duct of the present invention from connecting portion wherein.Fig. 7 shows the in-built plane graph according to the part flow arrangement for bus duct of the present invention.
Referring to figs. 1 to Fig. 7, the part flow arrangement for bus duct 1 according to the present invention mainly comprises: main body 102, and described main body forms the profile of described part flow arrangement; Multiple splicing ears 106, these splicing ears are positioned in main body 102, and cable is connected and is diverted to described splicing ear; Multiple connecting portions 150, these connecting portions are electrically connected to described splicing ear 106 and are positioned at a side of main body 102, to tap bar 50 is inserted in described connecting portion, described tap bar is electrically connected to the busbar 30 in bus duct 1; And identification means 160, whether described identification means is suitable for identifying tap bar 50 and is normally inserted in connecting portion 150 and is electrically connected to described connecting portion.
As shown in Figure 1, bus duct 1 is by groove body 10 and assembly 20 are coupled to each other and form the passage with intended size therein, and busbar 30 is along this channel location.
The groove body 10 of bus duct 1 has guiding flange 12, and described guiding flange for example forms, to be easily connected on various members (, mask) along the upper surface of described groove body and the both sides of lower surface.
Each busbar 30 is all coated with insulating coating 32 and forms by making to have the conductor 31 of elongate strip shape, and each busbar 30 all has the link 34 forming at its one end place, so that described link is electrically connected to another busbar 30 by connecting elements (not shown), carries out repeatedly and connect thus.
On the other hand, part flow arrangement has the main body 102 of its profile of formation and is arranged on main body 102 tops to open and close the lid 104 of this main body 102.Multiple splicing ears 106 are positioned at main body 102 inside, and cable is connected to described splicing ear and is diverted to described splicing ear.In addition, power switch 108 is positioned in a side of main body 102 inside, to switch on and off the supply of electric power of the cable of shunting by splicing ear 106.
The first connecting elements 110 and the second connecting elements 120 are arranged on the downside of main body 102, to be connected to bus duct 1.The first connecting elements 110 and the second connecting elements 120 securely Bolt Connection to the downside of main body 102.
In addition, three U-shaped fixed components 40 are coupled to the downside of bus duct 1, and among these fixed components, two fixed components 40 by Bolt Connection to the securing member 116 being formed on the first connecting elements 110, and another fixed component 40 by Bolt Connection the downside to the second connecting elements 120, thus for main body 102 is fixed to bus duct 1.
The first connecting elements 110 has connection opening 111, and described connection opening is formed as making connecting portion 150 to expose from it.Certainly, main body 102 has the opening (not shown) being formed on its downside surface so that corresponding with connection opening 111, allows thus connecting portion 150 to expose by the downside surface of main body 102.
Groove body 10 has the connection part 11 being arranged on its end face, and the tap bar 50 being inserted in connecting portion 150 exposes outside by described connection part, and connection part 11 is positioned at the position corresponding with connection opening 111.
Five tap bars 50 including ground connection tap bar 50 expose by connection part 11, and five connecting portions 150 including grounding connection portion 150 expose by connection opening 111.But the quantity of connecting portion 150 is not limited to this, and necessary, and this quantity can freely change into 4,6 or 7.
Connection part 11 has the connection part lid 60 that is arranged on one side place, to open and close the end face of this connecting portion.
On the other hand, main body 102 has the directing pin 114 being arranged on its downside surface, and bus duct 1 has the patchhole 14 being formed on its end face to insert in the hole described in directing pin 114 is inserted in the mode connecting.Directing pin 114 extends through main body 102 and the first connecting elements 110, and is then inserted in groove body 10 by patchhole 14.
Next, if directing pin 114 is fastened on groove body 10 by nut (not shown), main body 102 contacts bus duct 1 so, is connected to connecting portion 150 so that obtain tap bar 50.
Directing pin 114 is positioned at the position corresponding with patchhole 14, in the time that main body 102 is connected to bus duct 1, main body 102 is fixed to tram thus.In the situation that connecting portion 150 is applied to large electric capacity, the rigidity of this connecting portion also can increase, thereby needs very large power that tap bar 50 is inserted and be connected to described connecting portion.Incidentally, if directing pin 114 under the state being inserted in patchhole 14 by fastening nuts, make so main body 102 close contact bus ducts 1, make tap bar 50 naturally be connected to connecting portion 150, allow thus easily to carry out attended operation.
On the other hand, part flow arrangement has guiding groove 112 and 122, and guiding flange 12 is positioned in described guiding groove 112 and 122.More specifically, guiding groove 112 and 122 is correspondingly formed on the first connecting elements 110 and the second connecting elements 120, and because guiding flange 12 is formed on the both sides of end face of bus duct 1, therefore guiding groove 112 and 122 is correspondingly formed on the both sides of each downside surface of the first connecting elements 110 and the second connecting elements 120.
Guiding groove 112 and 122 is for guiding the main body 102 of part flow arrangement, to main body 102 is arranged on bus duct 1 along left and right directions in correct mode, and under this state, the fixing operation of main body 102 is correctly carried out by operator.
Fig. 8 is part sectioned view, show connecting portion and tap bar at the part flow arrangement for bus duct according to the present invention by being solder-connected to busbar.
Referring to figs. 1 to Fig. 8, tap bar 50 is connected to the top of the busbar 30 being arranged in groove body 10.Now, insulating coating 32 peels off from busbar 30, and then, tap bar 50 is soldered to and is arranged on the conductor 31 of insulating coating 32 inside and is electrically connected to described conductor.
Tap bar 50 has the anti-contact site 52 being formed in its top periphery, to prevent from directly contacting with operator's finger, prevents in advance thus the shock hazard causing during operation.
Tap bar 50 is inserted in connecting portion 150 so that electrical connection bus duct 1 and part flow arrangement, and each connecting portion 150 all has the dual structure that comprises bonding conductor 152 and distortion limiter 154.
More specifically, distortion limiter 154 is arranged on the outer surface of bonding conductor 152, and in the time that tap bar 50 is inserted in connecting portion 150, be used for limiting opening of bonding conductor 152, prevent that thus bonding conductor 152 from opening to such an extent that exceed the width of the end of tap bar 50.Now, distortion limiter 154 is desirably made up of the material than bonding conductor 152 with larger rigidity.
Bonding conductor 152 is electrically connected to busbar 30 in one side by tap bar 50, and is connected to bonding conductor 156 at its opposite side, and described bonding conductor 156 is electrically connected to splicing ear 106.In addition,, because bonding conductor 156 is connected to splicing ear 106, therefore many cables are connected to splicing ear 106, shunt thus the electric power transmitting by busbar 30.
Now, bonding conductor 152 contacts by line with tap bar 50 and contacts with each other, and understands from the angle of microcosmic, and described bonding conductor contacts and is connected to each other by multiple points with tap bar.
On the other hand, on one end of this tap bar 50, be formed for the chamfering S of insertion, to allow tap bar 50 to be gently inserted in connecting portion 150.Now, be supposed to be formed as such degree for the chamfering S inserting, make the width b of the end being reduced by the chamfering S for inserting of tap bar 50 corresponding to the narrowest width a of the arrival end of bonding conductor 152.
On the other end of this tap bar 50, be formed for the chamfering S ' of welding material, to allow tap bar 50 to be welded to busbar 30.As mentioned above, tap bar 50 is connected at insulating coating 32 conductor 31 that quilt exposes after peeling off from busbar 30 in the mode of welding on its other end, and in this case, material is applied in the part of the chamfering S ' that is formed for welding material, allows thus tap bar 50 to be easily connected to busbar 30 in the mode of welding.
(a) in Fig. 9 and (b) show according to the partial perspective view of the visible identification member of the part flow arrangement for bus duct of the present invention, (a) in Figure 10 and (b) show according to the partial perspective view of the structure of the visible identification member of the part flow arrangement for bus duct of the present invention, Figure 11 shows according to the stereogram of the tactile recognition member of the part flow arrangement for bus duct of the present invention, and Figure 12 shows according to the stereogram of the warning portion of the part flow arrangement for bus duct of the present invention.
Referring to figs. 1 to Figure 12, identification means 160 comprises labeling section 162, and described labeling section is suitable for borrowing the insertion depth of tap bar 50 and moves.As mentioned above, if tap bar 50 is not connected to connecting portion 150 well, may there is so the accident such as fire, make significantly tap bar 50 to be accurately connected to connecting portion 150, but unfortunately, this electrical connection can not be seen by operator's naked eyes.
Therefore, according to the present invention, provide identification means 160 so that whether identification tap bar 50 is connected to connecting portion 150 well, and in this case, identification means 160 can be configured to for example, determine by various sensing means (, operator's vision, sense of touch and sense of hearing sensation) whether tap bar 50 is normally connected.
First, as (a) in Fig. 9 and (a) (b) and in Figure 10 with (b), identification means 160 comprises: contact site 164, and described contact site is suitable for contacting with the end of tap bar 50, to move described labeling section 162 by tap bar 50 to the insertion in connecting portion 150; And strain portion 166, described strain portion is suitable for the strain by be inserted into the motion of the labeling section 162 realizing in connecting portion 150 by tap bar 50, and be suitable for providing restoring force, in the time that tap bar 50 separates from connecting portion 150, described labeling section 162 moves to its initial position by described restoring force.
In more detail, as shown in (b) in (a) and Figure 10 in Fig. 9, identification means 160 is arranged on the one or both sides place of connecting portion 150.As shown in (a) in Fig. 9, identification means 160 is positioned at home position place, and in the time that tap bar 50 is inserted in the inside of connecting portion 150, contact site 164 is pushed upwardly, and labeling section 162 thus moves up.
In addition, as shown in (b) in Fig. 9, if the end of the top side that moves to connecting portion 150 of labeling section 162 reaches the height of prior setting, labeling section 162 is seen by operator's naked eyes so, identifies thus the normal connection between tap bar 50 and connecting portion 150.
In the time that labeling section 162 moves up, now, strain the portion 166 pressurized and therefore strain in the inside of portion 150 that is connected in its one end, if tap bar 50 is separated from connecting portion 150, identification means 160 can turn back to its initial position by the restoring force being provided by strain portion 166 so.
The identification means 160 with labeling section 162, contact site 164 and strain portion 166 is exposed to the heat producing between conduction period, and should apply the restoring force that overcomes this distortion, make this identification means desirably by have stable on heating elastomeric material or similarly material make, described elastomeric material is for example PPO(polyphenylene oxide).
On the other hand, as shown in figure 11, identification means 160 comprises: be formed at the protuberance 74 in the one in tap bar 50 and connecting portion 150; And be formed on the insertion groove 174 in the another one in tap bar 50 and connecting portion 150 in the position corresponding with protuberance 74.
In more detail, tap bar 50 can have the protuberance main body 72 forming on its both sides, and connecting portion 150 can have the insertion ditch groove body 172 forming on its both sides.Protuberance 74 is formed in protuberance main body 72, and inserting groove 174 is formed on and inserts on ditch groove body 172 in position corresponding with protuberance 74 in the time that tap bar 50 is normally connected to connecting portion 150, therefore, protuberance 74 is inserted into and inserts in groove 174, and now, in the time inserting, form given sound, make in the time that this sound is identified by operator, can determine whether tap bar 50 is normally connected to connecting portion 150.Certainly,, by be inserted into the sensation on hand that is applied in a flash operator of inserting in groove 174 at protuberance 74, may distinguish whether tap bar 50 is normally connected to connecting portion 150.
Unless as long as the sound producing in the time inserting and sensation are easily identified by operator and in addition described sound and sensation can not interfere the attended operation of tap bar 50, protuberance 74 and the shape of inserting groove 174 can freely change.
As shown in figure 12, identification means 160 also comprises: switch 176, when switch described in protuberance 74 is inserted into while inserting in groove 174 pressurized; And warning portion 178, described warning portion is suitable for warning operator by the circuit that is connected to switch 176, allows thus operator to identify the normal connection between tap bar 50 and connecting portion 150.
In more detail, insert in groove 174 if protuberance 74 is inserted into, switch 176 is pressurized circuit is connected to described switch so, makes thus warning portion 178 be operated.For the connection that makes tap bar 50 and connecting portion 150 is identified by operator, now, warning portion 178 produces and can provide the warning sound that the sense of hearing checks, or has the emergency warning lamp that can provide visible inspection.
Figure 13 shows according to the local amplification profile of the detailed structure of the fixing and guide bracket of the part flow arrangement for bus duct of the present invention, (a) in Figure 14 and (b) show according to the local amplification stereogram of the operative configuration of the fixing and guide bracket of the part flow arrangement for bus duct of the present invention, and (a) in Figure 15 and (b) show (a) in Figure 14 and (b) fix the local amplification stereogram that is coupled to the operative configuration under its state with guide bracket at fixed body.
Referring to figs. 1 to (b) in Figure 15, also comprise fixing and guide bracket 130 according to the part flow arrangement for bus duct of the present invention, described fixing and guide bracket is fixed to bus duct 1 by main body 102 after being rotatably arranged on the end face that main body 102 is installed to bus duct 1.
Fixing and guide bracket 130 is rotatably arranged on the second connecting elements 120, and in this case, each fixing with guide bracket 130 has the insert end 131 forming at its one end place, rotate around the rotating shaft on its other end if make to fix with guide bracket, insert end 131 is inserted in the fixing groove 15 being formed on bus duct 1 so, thus main body 102 is fixed to bus duct 1.
On the other hand, in the time that each fixing and guide bracket 130 is rotated, moving body 142 and fixed body 145 are further arranged to allow fixing and guide bracket 130 to be rotatably bearing on the second connecting elements 120.
In more detail, moving body 142 has the projection 143 of insertion, described insertion projection is suitable for moving along the guide opening 133 being formed in each fixing and guide bracket 130, and fixed body 145 is connected to moving body 142 and therefore for supporting described moving body 142, allows thus moving body 142 removable by bolt 146.
Therefore, moving body 142 is shown in Fig. 2 by the nut 147(that is connected to bolt 146) rotation and upwards and move down, and by moving body 142 upwards and move downward, insert projection 143 directed along guide opening 133, make thus fixing and guide bracket 130 rotate.
State as shown in (a) in (a) and Figure 15 in Figure 14 shows, insert end 131 fixing and guide bracket 130 is inserted in fixing groove 15, this is because nut 147 assembles around the top of bolt 146, to make the top location of moving body 142 around bolt 146; The state of state as shown in (b) in (b) and Figure 15 in Figure 14 before showing in the insert end 131 of fixing and guide bracket 130 is inserted into fixing groove 15, this is because nut 147 assembles around the bottom of bolt 146, to make the bottom location of moving body 142 around bolt 146.
As a result, be connected to that the nut 147 of bolt 146 is fastened is fixed to bus duct 1 by main body 102 thus to rotate fixing and guide bracket 130, and if expect main body 102 to separate from bus duct 1, so only nut 147 unscrewed.
As mentioned above, the part flow arrangement for bus duct according to the present invention is configured to allow to be easily electrically connected and guarantee easily to check that bad connection is to prevent in advance the accident such as fire.In addition, can within the very fast time, be arranged on accurate link position for the part flow arrangement of bus duct, allow thus to carry out rapidly attended operation.In addition, can allow easily to carry out electrical connection for the part flow arrangement of bus duct, even be also so, and do not apply any large power in the situation that of large capacity bus duct.
Although described the present invention with reference to specifically describing property execution mode, the present invention also can't help the restriction of described execution mode, and is only limited by appended claims.It being understood that those skilled in the art can change or revision for execution mode, and do not depart from scope and spirit of the present invention.
Claims (18)
1. for a part flow arrangement for bus duct, described part flow arrangement comprises:
Main body, described main body forms the profile of described part flow arrangement;
Be positioned at the multiple splicing ears in described main body, cable is connected and is diverted to described splicing ear;
Multiple connecting portions, these connecting portions are electrically connected to described splicing ear and are positioned at a side of described main body, to tap bar is inserted in described connecting portion, described tap bar is electrically connected to the busbar in described bus duct; And
Identification means, whether described identification means is suitable for identifying described tap bar and is normally inserted in described connecting portion and is electrically connected to described connecting portion.
2. the part flow arrangement for bus duct according to claim 1, wherein, described identification means comprises labeling section, described labeling section is suitable for borrowing the insertion depth of described tap bar and moves.
3. the part flow arrangement for bus duct according to claim 2, wherein, described identification means also comprises:
Contact site, described contact site is suitable for contacting with the end of each tap bar, to move described labeling section by described tap bar to the insertion in described connecting portion; And
Strain portion, described strain portion is suitable for by being inserted into the movement of the described labeling section realizing in described connecting portion by described tap bar and strain, and be suitable for providing restoring force, when described tap bar from described coupling part from time described in labeling section move to its initial position by described restoring force.
4. the part flow arrangement for bus duct according to claim 1, wherein, described identification means comprises:
Protuberance, described protuberance is formed in the one in described tap bar and described connecting portion; And
Insert groove, described insertion groove is formed in the another one in described tap bar and described connecting portion in the position corresponding with described protuberance.
5. the part flow arrangement for bus duct according to claim 4, wherein, described identification means also comprises warning portion, and described warning portion is suitable for alert operator and allows the normal connection between the described tap bar of identification and described connecting portion when to be inserted in described insertion groove when described protuberance.
6. the part flow arrangement for bus duct according to claim 1 wherein, is formed for the chamfering of insertion, to allow described tap bar to be gently inserted in described connecting portion on one end of described tap bar.
7. the part flow arrangement for bus duct according to claim 6 wherein, is formed for the chamfering of welding material on the other end of described tap bar, to allow described tap bar to be soldered to described busbar.
8. the part flow arrangement for bus duct according to claim 1, wherein, each tap bar has the anti-contact site forming in its top periphery, to prevent direct operating of contacts person's finger.
9. the part flow arrangement for bus duct according to claim 1, wherein, described main body has the directing pin being arranged on its downside surface, and described bus duct has the patchhole being formed on its end face, to insert in the hole described in described directing pin is inserted in the mode connecting.
10. the part flow arrangement for bus duct according to claim 9, wherein, described directing pin, being inserted under the state inserting in the hole by fastening nuts, makes described tap bar be connected to described connecting portion.
11. part flow arrangements for bus duct according to claim 1, described part flow arrangement also comprises the first connecting elements and the second connecting elements, described the first connecting elements and described the second connecting elements are arranged on the downside of described main body and have corresponding guiding groove, and the guiding flange being formed on the end face of described bus duct is positioned in described guiding groove.
12. part flow arrangements for bus duct according to claim 1, described part flow arrangement also comprises fixing and guide bracket, and described fixing and guide bracket is fixed to described bus duct by described main body after being rotatably arranged on the end face that described main body is installed to described bus duct.
13. part flow arrangements for bus duct according to claim 12, wherein, described fixing with guide bracket has the insert end forming at its one end place, make the in the situation that of described fixing and guide bracket rotation, described insert end is inserted in the fixing groove being formed on described bus duct, thus described main body is fixed to described bus duct.
14. part flow arrangements for bus duct according to claim 13, described part flow arrangement also comprises: moving body, described moving body has insertion projection, and described insertion projection is suitable for moving along the guide opening being formed in described fixing and guide bracket; And fixed body, described fixed body by Bolt Connection to described moving body to support in a movable manner described moving body.
15. part flow arrangements for bus duct according to claim 14, wherein, described moving body by be connected to described bolt nut rotation and move up and down, and by moving up and down of described moving body, described insertion projection is directed along described guide opening, makes thus described fixing and guide bracket rotation.
16. 1 kinds of part flow arrangements for bus duct, described part flow arrangement comprises:
Main body, described main body forms the profile of described part flow arrangement;
Be positioned at the multiple splicing ears in described main body, cable is connected and is diverted to described splicing ear;
Multiple connecting portions, these connecting portions are electrically connected to described splicing ear and are positioned at a side of described main body, to tap bar is inserted in described connecting portion, described tap bar is electrically connected to the busbar in described bus duct; And
Directing pin, described directing pin is coupled to described main body and is formed at inserting in the hole and described main body is fixed to given tram on described bus duct to be inserted into.
17. 1 kinds of part flow arrangements for bus duct, described part flow arrangement comprises:
Main body, described main body forms the profile of described part flow arrangement;
Be positioned at the multiple splicing ears in described main body, cable is connected and is diverted to described splicing ear;
Multiple connecting portions, these connecting portions are electrically connected to described splicing ear and are positioned at a side of described main body, to tap bar is inserted in described connecting portion, described tap bar is electrically connected to the busbar in described bus duct; And
Fix and guide bracket, described fixing with guide bracket is rotatably arranged to described main body to be fixed to described bus duct.
18. 1 kinds of part flow arrangements for bus duct, described part flow arrangement comprises:
Main body, described main body forms the profile of described part flow arrangement;
Be positioned at the multiple splicing ears in described main body, cable is connected and is diverted to described splicing ear;
Multiple connecting portions, these connecting portions are electrically connected to described splicing ear and are positioned at a side of described main body, to tap bar is inserted in described connecting portion, described tap bar is electrically connected to the busbar in described bus duct; And
The first connecting elements and the second connecting elements, described the first connecting elements and described the second connecting elements are arranged on the downside of described main body and have corresponding guiding groove, and the guiding flange being formed on the end face of described bus duct is positioned in described guiding groove.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2013-0015628 | 2013-02-14 | ||
| KR1020130015628A KR101566069B1 (en) | 2013-02-14 | 2013-02-14 | diverging device for bus duct |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103997003A true CN103997003A (en) | 2014-08-20 |
| CN103997003B CN103997003B (en) | 2016-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310300337.XA Active CN103997003B (en) | 2013-02-14 | 2013-07-17 | Part flow arrangement for bus duct |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101566069B1 (en) |
| CN (1) | CN103997003B (en) |
Cited By (5)
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| CN106207907A (en) * | 2015-05-08 | 2016-12-07 | 江苏向荣电气有限公司 | Novel plugging case fixture |
| TWI607610B (en) * | 2016-06-30 | 2017-12-01 | Taiwan Busway Co Ltd | Plug connector device, plug-in conduction device and bus bar assembly with plug connector for power transmission busbar |
| CN107565298A (en) * | 2016-06-30 | 2018-01-09 | 巴斯威尔股份有限公司 | Electric power bus-bar plug assembly, plug-in type conducting device and busbar assembly |
| CN107591760A (en) * | 2017-10-19 | 2018-01-16 | 江苏瑞仁汽车部件有限公司 | Case enclosed busbar groove altogether |
| CN109244782A (en) * | 2018-02-19 | 2019-01-18 | Psz电子有限公司 | It is used for transmission the contact device of electric energy |
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| KR102100057B1 (en) * | 2018-10-18 | 2020-04-20 | 엘에스전선 주식회사 | Detachable contactor |
| KR102124360B1 (en) * | 2018-12-19 | 2020-06-18 | 극동테크놀로지(주) | Clamping Apparatus And PH Box Having The Same |
| KR102159296B1 (en) * | 2020-03-02 | 2020-09-23 | 대한전선 주식회사 | Bus duct and method for assembling the same |
| WO2023003270A1 (en) * | 2021-07-19 | 2023-01-26 | 엘에스전선 주식회사 | Bus duct and bus duct system provided with same |
| WO2023214780A1 (en) * | 2022-05-04 | 2023-11-09 | 엘에스전선 주식회사 | Bus duct branching box and bus duct system having same |
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Also Published As
| Publication number | Publication date |
|---|---|
| KR20140102406A (en) | 2014-08-22 |
| CN103997003B (en) | 2016-12-28 |
| KR101566069B1 (en) | 2015-11-04 |
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