CN206962392U

CN206962392U - A kind of collapsible bus duct

Info

Publication number: CN206962392U
Application number: CN201720319205.5U
Authority: CN
Inventors: 阙城文; 钟东生; 黄衍煌
Original assignee: Xiang Power Equipment Co Ltd Of Fujian Province Hundred Million
Current assignee: Xiang Power Equipment Co Ltd Of Fujian Province Hundred Million
Priority date: 2017-03-29
Filing date: 2017-03-29
Publication date: 2018-02-02
Anticipated expiration: 2027-03-29

Abstract

The utility model discloses a kind of collapsible bus duct,Including the first bus duct,Second bus duct,Down Highway cell body and Up Highway UHW cell body,Two groups of support frames are installed with the Down Highway cell body of first bus duct and the second bus duct,One group of support frame as described above is made up of four support arms,When needing a large amount of winding displacements,Angle between support arm is drawn high into maximum,The damped ring being provided with the inside of central rotating shaft and angle rotating shaft,Ensure that support frame fixes position after height is adjusted,Together with first bus duct and the second bus duct are magnetically coupled to by the projection on pole with groove,The winding displacement wire function of long range can be achieved,When not needing a large amount of winding displacements or needing to transport mobile,The pressure of angle between support arm is small,Pole is pulled out from groove by staff again,Folder function can be realized to the first bus duct and the second bus duct,So as to save volume,The drawing and pulling type protection network of setting has obstructed pollution of the dust and other impurities to inside,It is convenient and practical.

Description

A kind of collapsible bus duct

Technical field

Bus duct correlative technology field is the utility model is related to, specially a kind of collapsible bus duct.

Background technology

Modern high-rise building and large-scale workshop need huge electric energy, and face hundreds and thousands of peaces needed for this huge load The powerful electric current of training will select safe and reliable transmission equipment, and bus is to select well.Bus duct is one efficiently defeated The power distribution equipment of power transmission stream, the needs of higher and higher building and large-scale plant economical rationality distribution are especially adapted to, it is former The circuit wiring pattern come, i.e. poling mode, many difficulties are brought during construction, moreover, when distribution system to be changed, to make it Becoming simple, some are nearly impossible, however, if using bus duct, very easy can achieves the goal, in addition Also building can be made to become more attractive in appearance.

And existing bus duct, shape matching are fixed, big ting model can only be chosen according to installation dimension when installing winding displacement Bus duct, it is impossible to adapt to any installation environment, and when needing remote winding displacement, the length and size of existing bus duct, no Requirement suitable for work, the operation difficulty and fussy degree of staff are considerably increased, be this it is proposed that a kind of folding Stacked bus duct is used to solve the above problems.

Utility model content

The purpose of this utility model is to provide a kind of collapsible bus duct, asked with solve to propose in above-mentioned background technology Topic.

To achieve the above object, the utility model provides following technical scheme：A kind of collapsible bus duct, including the first mother On the Down Highway cell body of wire casing, the second bus duct, Down Highway cell body and Up Highway UHW cell body, the first bus duct and the second bus duct Two groups of support frames are installed with, one group of support frame as described above is made up of four support arms, and is passed crosswise two-by-two between support arm Central rotating shaft is flexibly connected, and the head and the tail of support frame as described above are flexibly connected by angle rotating shaft, and angle rotating shaft and Up Highway UHW cell body lower end It is fixed together, the Up Highway UHW cell body is flexibly connected two groups of support frames, and one end of Up Highway UHW cell body by angle rotating shaft Second bus duct is installed by articulate, the lower surface of the Down Highway cell body opens up fluted, and the groove surfaces are fixed Provided with magnet, the Down Highway cell body of second bus duct is provided with bearing, and the bearing is run through by bearing pin, and the other end of bearing pin Pole is flexibly connected, and pole front end is provided with projection, the pole and projection are formed in one structure.

Preferably, first bus duct and the identical setting of the second bus duct quantity, and the first bus duct and the second bus Four groups of support frames are fixedly mounted in groove.

Preferably, the width between the groove both sides is more than the width of projection, and pole and projection are iron block, and recessed The magnet of rooved face is attracting.

Preferably, it is equipped with damped ring on the inside of the central rotating shaft and angle rotating shaft.

Preferably, the upper surface of the Up Highway UHW cell body offers pull groove, and drawing and pulling type is fixed with the pull groove Protection network, and one end of drawing and pulling type protection network is fixedly mounted on the upper surface of Down Highway cell body, the drawing and pulling type protection network is soft Property protecting screen structure, can be adjusted according to the adjustable height of the first bus duct and the second bus duct.

Compared with prior art, the beneficial effects of the utility model are：The utility model structure passes through in Up Highway UHW cell body Support frame is set between Down Highway cell body, there is support arm connection central rotating shaft and angle rotating shaft, can be to Up Highway UHW cell body and lower mother Spatial altitude between wire casing body is adjusted, and when needing a large amount of winding displacements, the angle between support arm is drawn high into maximum i.e. Can, the damped ring being provided with the inside of central rotating shaft and angle rotating shaft, ensure that support frame fixes position after height is adjusted, first is female Together with wire casing and the second bus duct are magnetically coupled to by the projection on pole with groove, the torsion spring being socketed on bearing pin ensure that two Person is fixedly connected with difficult for drop-off, the winding displacement wire function of achievable long range, is moved when not needing a large amount of winding displacements or needing to transport It is when dynamic, the pressure of the angle between support arm is small, then pulled out from groove pole by staff, you can to the first bus duct Folder function is realized with the second bus duct, so as to save volume, the drawing and pulling type protection network of setting has effectively obstructed dust etc. Pollution of the debris to inside, it is convenient and practical.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is that the utility model structure both shrinks fold schematic diagram；

Fig. 3 is enlarged diagram at A in Fig. 1；

Fig. 4 is the utility model structure top view.

In figure：1 first bus duct, 11 second bus ducts, 2 Down Highway cell bodies, 21 poles, 22 bearing pins, 3 Up Highway UHW cell bodies, 31 grooves, 4 support frames, 41 support arms, 5 central rotating shafts, 6 jiaos of rotating shafts, 7 hinges, 8 pull grooves.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of collapsible bus duct, including the first bus Groove 1, the second bus duct 11, Down Highway cell body 2 and Up Highway UHW cell body 3, the first bus duct 1 is identical with the quantity of the second bus duct 11 to be set Put, and four groups of support frames 4 are fixedly mounted in the first bus duct 1 and the second bus duct 11, one group of support frame 4 is by four support arms 41 Form, and pass crosswise central rotating shaft 5 between support arm 41 two-by-two and be flexibly connected, the head and the tail of support frame 41 are lived by angle rotating shaft 6 Dynamic connection, and angle rotating shaft 6 is fixed together with the lower end of Up Highway UHW cell body 3.

One end that Up Highway UHW cell body 3 is flexibly connected two groups of support frames 4 and Up Highway UHW cell body 3 by angle rotating shaft 6 passes through hinge 7 The inner side of activity the second bus duct 11 of installation, central rotating shaft 5 and angle rotating shaft 6 is equipped with damped ring, the lower surface of Down Highway cell body 2 Open up fluted 31, the surface of groove 31 is fixed with magnet, and the width between groove both sides is more than the width of projection, and pole 21 It is iron block with projection, attracting with the magnet of groove surfaces, the Down Highway cell body 2 of the second bus duct 11 is provided with bearing, and bearing is by pin Axle 22 runs through, and is socketed with torsion spring outside bearing pin 22, and torsion spring winding is located on bearing pin 22, and one group of torque arm of torsion spring is fixed on bearing On, its another group of torque arm is fixed on pole 21, and the front end of pole 21 is provided with projection, and pole 2 and projection are formed in one structure, The upper surface of Up Highway UHW cell body 3 offers pull groove 8, is fixed with drawing and pulling type protection network in the pull groove 8, and drawing and pulling type is prevented One end of protecting wire net is fixedly mounted on the upper surface of Down Highway cell body 21, and the drawing and pulling type protection network is soft protecting screen structure, can It is adjusted according to the adjustable height of the first bus duct 1 and the second bus duct 11.

Operation principle：The utility model structure by between Up Highway UHW cell body 3 and Down Highway cell body 2 set support frame 4, There is support arm 41 to connect central rotating shaft 5 and angle rotating shaft 6, the spatial altitude between Up Highway UHW cell body 3 and Down Highway cell body 2 can be entered Row adjustment, when needing a large amount of winding displacements, draws high maximum, in central rotating shaft 5 and angle rotating shaft by the angle between support arm 4 The damped ring that 6 inner sides are provided with, ensure that support frame 4 fixes position, the first bus duct 1 and the second bus duct 11 after height is adjusted Together with being magnetically coupled to by the projection on pole 21 with groove 31, the torsion spring being socketed on bearing pin 22 ensure that the two is fixedly connected It is difficult for drop-off, the winding displacement wire function of long range can be achieved, when not needing a large amount of winding displacements or needing to transport mobile, will support The pressure of angle between arm 41 is small, then is pulled out from groove 31 pole 21 by staff, you can to the first bus duct 1 and Two bus ducts realize folder function, and so as to save volume, the drawing and pulling type protection network of setting has effectively obstructed dust and other impurities Pollution to inside, it is convenient and practical.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of collapsible bus duct, including the first bus duct（1）, the second bus duct（11）, Down Highway cell body（2）And Up Highway UHW Cell body（3）, it is characterised in that：First bus duct（1）With the second bus duct（11）Down Highway cell body（2）On be installed with Two groups of support frames（4）, one group of support frame as described above（4）By four support arms（41）Form, and support arm（41）Between intersect two-by-two Pass through central rotating shaft（5）It is flexibly connected, support frame as described above（4）Head and the tail pass through angle rotating shaft（6）It is flexibly connected, and angle rotating shaft（6） With Up Highway UHW cell body（3）Lower end is fixed together, the Up Highway UHW cell body（3）Pass through angle rotating shaft（6）It is flexibly connected two groups Support frame（4）, and Up Highway UHW cell body（3）One end pass through hinge（7）Activity the second bus duct of installation（11）, the Down Highway groove Body（2）Lower surface open up it is fluted（31）, the groove（31）Surface is fixed with magnet, second bus duct（11）'s Down Highway cell body（2）Provided with bearing, the bearing is by bearing pin（22）Run through, and bearing pin（22）The other end be flexibly connected pole （21）, and pole（21）Front end is provided with projection, the pole（21）It is formed in one structure with projection.

A kind of 2. collapsible bus duct according to claim 1, it is characterised in that：First bus duct（1）With second Bus duct（11）The identical setting of quantity, and the first bus duct（1）With the second bus duct（11）Four groups of support frames are fixedly mounted （4）.

A kind of 3. collapsible bus duct according to claim 1, it is characterised in that：The groove（31）Width between both sides Degree is more than the width of projection, and pole（21）It is iron block with projection, with groove（31）The magnet on surface is attracting.

A kind of 4. collapsible bus duct according to claim 1, it is characterised in that：The central rotating shaft（5）With angle rotating shaft （6）Inner side be equipped with damped ring.

A kind of 5. collapsible bus duct according to claim 1, it is characterised in that：The Up Highway UHW cell body（3）Upper table Face offers pull groove（8）, drawing and pulling type protection network is fixed with the pull groove, and peace is fixed in one end of drawing and pulling type protection network Mounted in Down Highway cell body（2）Upper surface, the drawing and pulling type protection network is soft protecting screen structure, can be according to the first bus duct （1）With the second bus duct（11）Adjustable height be adjusted.