CN113708320B - Intensive bus duct and installation method - Google Patents
Intensive bus duct and installation method Download PDFInfo
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- CN113708320B CN113708320B CN202111108779.5A CN202111108779A CN113708320B CN 113708320 B CN113708320 B CN 113708320B CN 202111108779 A CN202111108779 A CN 202111108779A CN 113708320 B CN113708320 B CN 113708320B
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- bus duct
- duct body
- copper bars
- positioning
- copper bar
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/10—Cooling
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- Installation Of Bus-Bars (AREA)
Abstract
The invention relates to an intensive bus duct which comprises a bus duct body, a plurality of copper bars arranged in the bus duct body, three groups of positioning rods clamped at two ends of the bus duct, and a roller shutter assembly hinged to the tops of the positioning rods, wherein the copper bars are arranged in the bus duct body; the locating lever has the bracing piece, the bracing piece will the bus duct body is equallyd divide into four equal parts. According to the invention, the groove-shaped bus duct body is adopted, so that the overall sealing performance of the bus duct body can be improved, the sealing mode is simpler, the phenomenon that water drops permeate around the bus duct body is not easy to worry, moisture can be prevented from entering the bus duct body better, one side of the copper bars is wrapped and isolated through the isolation pads, the copper bars are extruded mutually, the copper bars cannot shake relatively, the adjacent copper bars are isolated, the adjacent copper bars are not easy to conduct heat mutually when the copper bars are used, the heat dissipation of the copper bars is influenced, and the copper bars cannot shake in the vertical direction after the tops of the copper bars are limited through the positioning blocks.
Description
Technical Field
The invention relates to the technical field of bus ducts, in particular to an intensive bus duct and an installation method.
Background
The bus duct is a closed metal device generally composed of copper and aluminum bus posts and used for distributing high power for each element of a decentralized system, so that the bus duct is produced as a novel distribution lead, compared with the traditional cable, the bus duct fully shows the superiority of the bus duct during large-current transmission, meanwhile, due to the adoption of a new technology and a new process, the contact resistance and the temperature rise at the connecting parts at the two ends of the bus duct and the splicing parts of branching ports are greatly reduced, and high-quality insulating materials are used in the bus duct, so that the safety and the reliability of the bus duct are improved, and the whole system is more perfect.
In the prior art, the fixed mounting of bus duct often has a complex structure, generally, the fixed mounting is formed by splicing and combining a plurality of groups of cover plates, the inside of the bus duct is easy to wet and feed water during splicing, and insulation materials are adopted for insulation, so as to reduce the distance between copper bars, but the heat dissipation performance of the bus duct can be reduced due to the arrangement, when the bus duct normally works, the current of the copper bars is large, so that the temperature rises, the working stability of the bus duct can be reduced due to the temperature rise, and in view of the reasons, an intensive bus duct and a mounting method need to be designed in the prior art.
Disclosure of Invention
The invention aims to provide a dense bus duct and an installation method.
In order to solve the technical problem, the invention provides an intensive bus duct which comprises a bus duct body, a plurality of copper bars arranged in the bus duct body, three groups of positioning rods clamped at two ends of the bus duct, and a roller shutter assembly hinged to the tops of the positioning rods; the positioning rod is provided with a supporting rod which equally divides the bus duct body into four equal parts; the surface rolling of rolling up curtain subassembly has the isolating pad, the thickness of isolating pad is greater than the width of locating lever, wherein the copper bar is followed cell wall arranges from a left side to the right side in the bus duct in proper order, so that the isolating pad expandes adjacent two sets of the copper bar is kept apart.
Furthermore, the roller shutter assembly comprises a positioning block hinged to one end of the positioning rod and a winding roller arranged on one side of the positioning block, rotating discs are arranged at two ends of the winding roller, a rotating column is fixed on one side of each rotating disc and is inserted into two ends of the interior of the winding roller, and each rotating disc is arranged on one side of the positioning block; the interior of the winding roller is designed to be hollow; the isolation pad is wound on the outer surface of the winding roller, a ruler hook is fixed at the bottom of the isolation pad, the ruler hook and the isolation pad are arranged in a bent mode in an angle, and the width of the ruler hook is equal to that of the bottom end face of the copper bar; the bottom of the copper bar presses the ruler hook downwards to pull the isolation pad to extend.
Furthermore, a circular mounting groove is formed in one side of the positioning block, and two ends of the winding roller are mounted inside the mounting groove; a guide hole is formed in one side of the mounting groove, a guide opening is formed in one side of the mounting groove, and the guide opening and the mounting groove are communicated with each other through the guide hole; an articulated rod is installed to a lateral wall of direction mouth, the one end of articulated rod articulates one side of bracing piece, wherein the both ends of wind-up roll are installed behind the inside of mounting groove, the both sides of isolating pad are passed the guiding hole is followed the articulated rod with the mounting groove lateral wall expandes downwards.
Furthermore, one side of locating piece is provided with down the face, the length of face is the same with the width of copper bar down, wherein work as the copper bar is installed behind the inside of bus duct body, anticlockwise rotation the locating piece, so that the face pushes down the copper bar.
Furthermore, one side of locating piece is provided with fixed carousel, the one end of fixed carousel is provided with the sleeve, the sleeve is cylindrical hollow setting, telescopic inside is pegged graft and is had the plug, wherein the plug with a plurality of locating piece fixed connection, so that a plurality of relatively fixed between the locating piece.
Further, the bus duct body is arranged in a groove shape, and a plurality of sliding grooves are formed in two ends of the bottom wall in the bus duct body; the bottom of the supporting rod is provided with a sliding block; the sliding block is slidably mounted inside the sliding groove.
Furthermore, a vertical groove is formed in the middle of the supporting rod, and the vertical groove is long-strip-shaped; the two sides of the ruler hook are fixedly provided with sliding rods, the sliding rods are arranged in a cylindrical shape, the sliding rods are inserted into the vertical grooves in an inserting mode, and when the ruler hook moves downwards, the sliding rods simultaneously slide downwards along the vertical grooves.
Further, one side of this internal diapire of bus duct is provided with and increases the board, increase the board with the chi hook has the same thickness.
Further, a lower bottom plate is fixed at the bottom of the bus duct body, an upper cover plate is arranged at the top of the bus duct body, a clamping groove is formed in the bottom of the upper cover plate, and sealing plates are installed at the two ends of the upper cover plate and the lower bottom plate.
Based on the installation method of the bus duct, the installation method comprises the following steps: the method comprises the following steps:
s1, firstly, mounting the supporting rods at the end part of the bus duct body through the sliding blocks and the sliding grooves, and equally dividing the bus duct body into four equal parts;
s2, inserting the two ends of the winding roll between the positioning blocks at the two ends of the bus duct body, and inserting the sliding rods at the two sides of the ruler hook into the vertical groove;
s3, clockwise rotating the positioning block, and sequentially mounting the copper bars in the bus duct from one side of the inner side wall of the bus duct;
and S4, finally, rotating the positioning block counterclockwise again, covering the positioning block on the top of the copper bar with the mounting height, inserting the positioning block into the sleeve through the plug, covering the upper cover plate on the bus duct body, and mounting the sealing plates at two ends of the upper cover plate and the lower bottom plate.
The bus duct body has the beneficial effects that the overall sealing performance of the bus duct body can be improved through the groove-shaped bus duct body, the sealing mode is simpler, the phenomenon that water drops permeate around the bus duct body is not easy to worry, meanwhile, moisture can be better prevented from entering the bus duct body, one side of the copper bars is wrapped and isolated through the isolation pads, the copper bars are mutually extruded, the copper bars cannot relatively shake, the adjacent copper bars are isolated, the heat conduction between the adjacent copper bars is not easy to realize when the copper bars are used, the heat dissipation of the copper bars is influenced, and the copper bars do not shake in the vertical direction after the top of the copper bars is limited through the positioning block.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a perspective view of a preferred embodiment of a bus duct of the present invention;
FIG. 2 is a schematic view of a partial cross-sectional structure of a preferred embodiment of the bus duct of the present invention;
FIG. 3 is a schematic perspective view of a preferred embodiment of a positioning rod of the present invention;
fig. 4 is a schematic perspective view of a bus duct body according to a preferred embodiment of the invention;
FIG. 5 is a perspective view of a preferred embodiment of a wind-up roll of the present invention;
FIG. 6 is an enlarged partial view of FIG. 5 at A in accordance with the present invention;
FIG. 7 is a perspective view of a preferred embodiment of the locating block of the present invention;
FIG. 8 is a side view schematic illustration of a preferred embodiment of a locating block of the present invention;
FIG. 9 is a schematic sectional elevation view of a preferred embodiment of the bus duct of the present invention;
FIG. 10 is a cross-sectional view of the initial position of the roller shade assembly of the present invention;
fig. 11 is a perspective view of a preferred embodiment of the fixed turntable of the present invention.
In the figure:
1. a bus duct body; 11. a chute; 12. heightening plates; 13. a lower base plate;
2. copper bars;
3. positioning a rod; 31. a support bar; 311. a slider; 312. a vertical slot;
4. a roller blind assembly; 41. positioning blocks; 411. mounting grooves; 412. a guide hole; 413. A guide port; 414. a hinged lever; 415. pressing the surface; 416. fixing the rotary table; 417. a sleeve; 418. plugging;
42. a wind-up roll; 421. rotating the disc; 422. rotating the column; 43. An insulating pad; 431. a ruler hook; 432. a slide bar;
5. an upper cover plate; 51. a clamping groove; 52. and (7) sealing the plate.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-11, the intensive bus duct of the invention comprises a bus duct body 1, a plurality of copper bars 2 installed inside the bus duct body 1, a plurality of positioning rods 3 clamped at two ends of the bus duct, and a roller shutter assembly 4 hinged in the middle of the positioning rods 3;
wherein bus duct body 1 is suitable for the parcel to place copper bar 2 to utilize copper bar 2 to carry out the power transmission, locating lever 3 is to copper bar 2 tentatively carry on spacingly when installing and placing, and support the installation to rolling up curtain subassembly 4 simultaneously, copper bar 2 can drive and roll up curtain subassembly 4 and stretch out when installing, to above each part, carries out the detail below one by one.
The bus duct body 1 is groove-shaped, and the two ends of the groove are opening-shaped, so that the bus duct main part is formed, the bus duct mainly acts on wrapping and fixing the internal conductive copper bar 2, and plays a role in protecting the internal conductive copper bar 2.
The bottom of bus duct body 1 is fixed with lower plate 13, and lower plate 13 is fixed in the bottom of bus duct body for lower plate 13 sets up the better support of lower plate 13 can be to bus duct body 1's bottom with the bus duct integration, and set up flutedly at the lateral wall of bus duct body 1, can be to the radiating effect who improves inside copper bar 2, and a plurality of spout 11 has been seted up at the both ends of diapire in the bus duct body 1, and spout 11 can equally divide into four equal parts with the interior diapire of bus duct body 1, one side of diapire in the bus duct body 1 is provided with and increases board 12.
Positioning rod 3
Locating lever 3 is installed at the both ends of bus duct body 1, and 3 rectangular shaft-like settings of locating lever are provided with three groups altogether, and three groups of locating levers 3 can be with bus duct body 1 equalling divide into the quartering.
Locating lever 3 has a bracing piece 31, the bottom of bracing piece 31 is provided with slider 311, slider 311 matches each other with spout 11, slider 311 installs inside spout 11, make directly insert the inside of spout 11 with slider 311 from the one end of bus duct body 1, make can be with bracing piece 31 sliding connection in the inside of spout 11, thereby make bus duct body 1 inside can place four groups of copper bars 2, when installing copper bar 2, usable bracing piece 31 supports every group copper bar 2, make copper bar 2 difficult about empting when the installation, and the intermediate position department of bracing piece 31 has seted up perpendicular groove 312, perpendicular groove 312 is rectangular form setting.
Roll up whole both ends of curtain subassembly 4 and articulate on the locating lever 3 that is located bus duct body 1 both ends, can rotate as the center by the pin joint, roll up curtain subassembly 4 and can part between two sets of adjacent copper bars 2 to can carry on spacingly with 2 tops of copper bar that install through rolling up curtain subassembly 4, prevent that copper bar 2 from rocking, roll up curtain subassembly 4 including articulate the cuboid locating piece 41 of locating lever 3 one end and install the wind-up roll 42 of locating piece 41 one side.
The interior of the winding roller 42 is of a hollow design, rotating discs 421 are mounted at two ends of the winding roller 42, a rotating post 422 is fixed at one side of the rotating disc 421, the rotating post 422 is rotatably mounted at two ends of the rotating disc 421, the rotating disc 421 is mounted at one side of the positioning block 41, the interior of the winding roller 42 is hollow, so that the rotating post 422 can be inserted at two ends of the winding roller 42, the winding roller 42 rotates around the rotating post 422, two ends of the winding roller 42 are supported by the rotating discs 421, the isolation pad 43 is wound on the outer surface of the winding roller 42, when the winding roller 42 rotates, the isolation pad 43 can be stretched from the winding roller 42, the isolation pad 43 can be made of an insulating and heat-insulating material, a ruler hook 431 is fixed at the bottom of the isolation pad 43, the ruler hook 431 is made of a ceramic material and has insulation, the ruler hook 431 and the isolation pad 43 are bent by 90 degrees, sliding rods 432 are fixed on two sides of the ruler hook 431, and the sliding rods 432 are cylindrical.
The positioning block 41 is a cuboid, one side of the positioning block 41 is provided with a mounting groove 411, the mounting groove 411 is circular, one side of the mounting groove 411 is provided with a guide hole 412, one side of the mounting groove 411 is provided with a guide port 413, the depth of the guide port 413 is the same as that of the mounting groove 411, the guide port 413 is separated from the side wall of the mounting groove 411, the side wall of the separated part is positioned at the bottom of the guide hole 412, and the guide port 413 and the mounting groove 411 are communicated with each other through the guide hole 412; a hinge rod 414 is installed on one side wall of the guide opening 413, the hinge rod 414 is arranged in a cylindrical shape, the length of the hinge rod 414 is equal to the thickness of the positioning block 41, an arc-shaped chamfer is formed at the bottom of the positioning block 41, so that the positioning block 41 is not blocked by the top of the copper bar when rotating, and has a sufficient rotating angle, the hinge rod 414 is fixed at the position of the arc-shaped chamfer, a pressing surface 415 is arranged on one side of the positioning block 41, a fixed turntable 416 is arranged on one side of the positioning block 41, the turntable can rotate on the positioning block 41 for 360 degrees, a sleeve 417 is arranged at one end of the fixed turntable 416, the sleeve 417 is arranged in a cylindrical hollow shape, a plug 418 is inserted into the sleeve 417, wherein the plug 418 fixedly connects three groups of positioning blocks 41, so that the positioning blocks 41 can be relatively fixed, it should be pointed out that the positioning blocks 41 are provided with four groups, wherein the three groups are respectively hinged on the support rod 31, one set of positioning blocks 41 is hinged on the top of the bus duct body 1.
Before installing, the plug 418 is inserted in the sleeve 417, so that the three groups of positioning blocks 41 are fixedly connected, when the copper bar 2 needs to be installed, the plug 418 is detached, after the copper bar is installed, the positioning blocks 41 are rotated anticlockwise, meanwhile, the rotating disc is rotated to the initial position, the plug 418 is inserted in the sleeve 417 again, so that the three groups of positioning blocks 41 after the installation is completed are fixedly connected again, and meanwhile, the vertical direction of the copper bar at the bottom is fixed. The rotating disc 421 is installed on one side of the installation groove 411, the rotating discs 421 located at two ends of the winding roller 42 are installed inside the installation groove 411, so that the positioning blocks 41 can support two ends of the winding roller 42, two sides of the isolation pad 43 pass through the guide holes 412 to enter the guide opening 413 and are inserted between the installation groove 411 and the hinge rod 414, the two sides of the isolation pad 43 are clamped with the hinge rod 414 through the installation groove 411, when the isolation pad 43 extends downwards, the isolation pad 43 can be guided, and the guide holes 412 formed in the installation groove 411 are arranged in a cambered surface manner, so that the isolation pad 43 cannot be damaged when moving from the guide holes 412 to the hinge opening 413.
The upper cover plate 5 is the setting of cuboid, and the bottom of this upper cover plate 5 is provided with joint groove 51, and closing plate 52 is installed at the both ends of this upper cover plate 5, and closing plate 52 is rectangular platelike design, and closing plate 52 can cover joint groove 51's both ends are sealed, then the upper cover plate 5 wholly can cover bus duct body 1 top.
When bus duct body 1 is connected with locating lever 3, through installing slider 311 in the inside of spout 11, make can be equally divided into the quartering portion with the both ends of bus duct body 1, make four group's copper bar 2 can install respectively in these quartering portion, and the height of locating lever 3 is higher than bus duct body 1, install behind bus duct both ends when locating lever 3, make at every turn when installing copper bar 2, usable locating lever 3 supports every group copper bar 2, make copper bar 2 difficult in the inside of bus duct body 1 topple over when the installation, make can carry on spacingly to copper bar 2.
When locating lever 3 is connected with roll up curtain subassembly 4, locating piece 41 articulates the one side at locating lever 3 top, locating piece 41 can rotate around the pin joint with locating lever 3, and slide bar 432 is pegged graft at vertical slot 312 inside from one side of bracing piece 31, the bottom of vertical slot 312 is direct flushes with the tank bottom of bus duct body 1 mutually, make chi hook 431 completely move the interior diapire of bus duct body 1, when chi hook 431 moves down along bracing piece 31, slide bar 432 is simultaneously along vertical slot 312 to sliding, make can carry on spacingly to chi hook 431, prevent that chi hook 431 from rocking, make simultaneously to carry on spacingly to the both sides of spacing pad 43.
When the copper bar 2 is installed, the copper bar 2 is sequentially inserted between the isolating rods from left to right along the inner groove wall of the bus duct, firstly, the bottom of the copper bar 2 contacts with the ruler hook 431, the ruler hook 431 is driven to move downwards due to the gravity of the copper bar 2, the ruler hook 431 simultaneously pulls the isolating pad 43 to unfold at the same time, the ruler hook 431 and the isolating pad 43 wrap and isolate one side of the copper bar 2, at the same time, the bottom of the copper bar 2 is also wrapped by the ruler hook 431 made of ceramic materials, so that the heat dissipation effect of the bottom of the copper bar 2 can be improved, the copper bar 2 is sequentially installed, the bottom of the copper bar 2 at the moment is lower than other copper bars 2 due to the fact that the ruler hook 431 is not arranged at the bottom of the copper bar 2 at the last time, the heightening plate 12 and the ruler hook 431 have the same thickness, the vertical movement of the copper bar 2 can be prevented, and the thickness of the isolating pad 43 is larger than the width of the positioning rod 3, through this kind of setting, make copper bar 2 inseparabler between adjacent copper bar 2 when a lateral opposite side installation, fill the whole clearance between bus duct body 1 of copper bar 2, make copper bar 2 inseparabler at bus duct body 1 inside fixed, when bus duct body 1 is receiving the striking, copper bar 2 is difficult for rocking in bus duct body 1 inside, and calculate to keep apart between copper bar 2 this moment, make copper bar 2 difficult heat conduction each other between adjacent copper bar 2 when using, influence the heat dissipation of copper bar 2.
Then after the installation of copper bar 2 is accomplished, through clockwise rotation locating piece 41, the lower press face 415 of locating piece 41 one side this moment is direct with the contact of copper bar 2 top, and the length of lower press face 415 with the width of copper bar 2 is the same, make locating piece 41 cover copper bar 2 top completely, make the pressure to copper bar 2 more even stable, then through inserting plug 418 in the inside of sleeve 417, couple together fixed connection between locating piece 41, make locating piece 41 no longer in order to rotate, thereby realize carrying out spacing effect to copper bar 2 top, the fixed mode is simple convenient.
The bus duct comprises a bus duct body 1, a lower bottom plate 13 is fixed at the bottom of the bus duct body 1, an upper cover plate 5 is arranged at the top of the bus duct body 1, a clamping groove 51 is arranged at the bottom of the upper cover plate 5, an installation block is arranged at the top of the bus duct body 1, the installation block can be clamped inside the clamping groove 51 by arranging the clamping groove 51, so that the upper cover plate 5 can cover the bus duct body 1, sealing plates 52 are arranged at two ends of the upper cover plate 5 and the lower bottom plate, the bottom of the bus duct body 1 can be supported by the arranged lower bottom plate 13, the two sides of the bus duct body 1 are designed in a groove shape, the top upper cover plate 5 only needs to be arranged on the bus duct body 1 to realize the integral sealing of the bus duct body 1, the sealing mode is simpler, the possibility of water drop permeation at the peripheral side is avoided, and meanwhile, moisture can be prevented from entering the inside the bus duct body 1 better, and through the installation closing plate 52, can cover the position of joint groove 51 to and the bottom at bus duct both ends covers, makes can cover the position of spout 11, thereby realizes the closure to bus duct body 1 tip.
The embodiment also discloses an installation method of the bus duct, which comprises the following steps: the method specifically comprises the following steps:
s1, firstly, the supporting rods 31 are arranged at the end part of the bus duct body 1 through the sliding blocks 311 and the sliding grooves 11, and the bus duct body 1 is equally divided into four equal parts;
s2, inserting the two ends of the winding roller 42 between the positioning blocks 41 at the two ends of the bus duct body 1, and inserting the sliding rods 432 at the two sides of the ruler hook 431 into the vertical groove 312;
s3, clockwise rotating the positioning block 41, and sequentially installing the copper bars 2 in the bus duct from one side of the inner side wall of the bus duct;
and S4, finally, rotating the positioning block 41 counterclockwise again, covering the positioning block 41 on the top of the copper bar 2 with the installation height, inserting the positioning block 41 into the sleeve 417 through the plug 418, covering the upper cover plate 5 on the bus duct body 1, and installing the sealing plates 52 on the two ends of the upper cover plate 5 and the lower bottom plate.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. An intensive bus duct is characterized by comprising
The bus duct comprises a bus duct body (1), a plurality of copper bars (2) arranged in the bus duct body (1), three groups of positioning rods (3) clamped at two ends of the bus duct, and a roller shutter assembly (4) hinged to the tops of the positioning rods (3);
the positioning rod (3) is provided with supporting rods (31), and the supporting rods (31) divide the bus duct body (1) into four equal parts;
the outer surface of the roller shutter component (4) is wound with an isolation pad (43), the thickness of the isolation pad (43) is larger than the width of the positioning rod (3), wherein
The copper bars (2) are sequentially arranged along the inner groove wall of the bus duct from left to right, so that the isolation pads (43) are unfolded to isolate two adjacent groups of the copper bars (2);
the roller shutter component (4) comprises a positioning block (41) hinged to one end of the positioning rod (3) and a winding roller (42) arranged on one side of the positioning block (41), and
rotating discs (421) are installed at two ends of the winding roller (42), rotating columns (422) are fixed on one side of each rotating disc (421), the rotating columns (422) are inserted into two ends of the interior of the winding roller (42), and the rotating discs (421) are installed on one side of the positioning block (41);
the interior of the winding roller (42) is designed to be hollow;
the isolation pad (43) is wound on the outer surface of the winding roller (42), a ruler hook (431) is fixed at the bottom of the isolation pad (43),
the ruler hook (431) and the isolation pad (43) are arranged in a 90-degree bending mode, and the width of the ruler hook (431) is equal to that of the bottom end face of the copper bar (2);
the bottom of the copper bar (2) presses the ruler hook (431) downwards to pull the isolation pad (43) to extend;
one side of the positioning block (41) is provided with a mounting groove (411), the mounting groove (411) is circular, and two ends of the winding roller (42) are mounted in the mounting groove (411);
a guide hole (412) is formed in one side of the mounting groove (411), a guide opening (413) is formed in one side of the mounting groove (411), and the guide opening (413) is communicated with the mounting groove (411) through the guide hole (412);
a hinge rod (414) is installed on one side wall of the guide opening (413), one end of the hinge rod (414) is hinged on one side of the support rod (31), wherein
After the two ends of the winding roller (42) are installed in the installation groove (411), the two sides of the isolation pad (43) penetrate through the guide holes (412) and are unfolded downwards along the outer side walls of the hinge rod (414) and the installation groove (411);
one side of the positioning block (41) is provided with a pressing surface (415), the length of the pressing surface (415) is the same as the width of the copper bar (2), and the pressing surface (415) is arranged on the same side of the copper bar, wherein
When the copper bar (2) is installed inside the bus duct body (1), the positioning block (41) is rotated anticlockwise, so that the pressing surface (415) presses the copper bar (2) downwards;
one side of locating piece (41) is provided with fixed carousel (416), the one end of fixed carousel (416) is provided with sleeve (417), sleeve (417) are cylindrical hollow setting, peg (418) have been pegged graft to the inside of sleeve (417), wherein
The plug (418) is used for fixedly connecting the positioning blocks (41) so as to relatively fix the positioning blocks (41).
2. A dense busway as claimed in claim 1,
the bus duct body (1) is arranged in a groove shape, and a plurality of sliding grooves (11) are formed in two ends of the inner bottom wall of the bus duct body (1);
the bottom of the support rod (31) is provided with a slide block (311);
the sliding block (311) is installed inside the sliding groove (11) in a sliding mode.
3. A dense busway as claimed in claim 2,
a vertical groove (312) is formed in the middle of the supporting rod (31), and the vertical groove (312) is long-strip-shaped;
slide bars (432) are fixed on two sides of the ruler hook (431), the slide bars (432) are arranged in a cylindrical shape, and the slide bars (432) are inserted into the vertical grooves (312), wherein
When the ruler hook (431) moves downwards, the sliding rod (432) simultaneously slides downwards along the vertical groove (312).
4. A dense busway as claimed in claim 3,
one side of diapire in bus duct body (1) is provided with and increases board (12), increase board (12) with chi hook (431) have the same thickness.
5. A dense busway of claim 4,
the bus duct is characterized in that a lower bottom plate (13) is fixed at the bottom of the bus duct body (1), an upper cover plate (5) is arranged at the top of the bus duct body (1), a clamping groove (51) is formed in the bottom of the upper cover plate (5), and sealing plates (52) are installed at two ends of the upper cover plate (5) and the lower bottom plate (13).
6. A method of installing a dense busbar channel as claimed in any one of claims 1 to 5, comprising the steps of:
s1, firstly, mounting the support rods (31) at the end of the bus duct body (1) through the slide blocks (311) and the slide grooves (11), and equally dividing the bus duct body (1) into four equal parts;
s2, inserting two ends of a winding roller (42) between positioning blocks (41) at two ends of the bus duct body (1), and inserting sliding rods (432) at two sides of a ruler hook (431) into a vertical groove (312);
s3, clockwise rotating the positioning block (41) to sequentially mount the copper bars (2) in the bus duct from one side of the inner side wall of the bus duct;
and S4, finally, rotating the positioning block (41) anticlockwise again, covering the positioning block (41) on the top of the high-mounted copper bar (2), inserting the positioning block (41) into the sleeve (417) through the plug (418), covering the upper cover plate (5) on the bus duct body (1), and mounting the sealing plates (52) on two ends of the upper cover plate (5) and the lower bottom plate (13).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111108779.5A CN113708320B (en) | 2021-09-22 | 2021-09-22 | Intensive bus duct and installation method |
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| CN202111108779.5A CN113708320B (en) | 2021-09-22 | 2021-09-22 | Intensive bus duct and installation method |
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| CN113708320B true CN113708320B (en) | 2022-03-01 |
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| US7744386B1 (en) * | 2009-11-02 | 2010-06-29 | Lighting Services Inc. | High amperage busway system |
| CN205960587U (en) * | 2016-08-30 | 2017-02-15 | 天津中建电气成套设备有限公司 | Busway housing |
| CN209896649U (en) * | 2019-06-28 | 2020-01-03 | 上海星羿电气有限公司 | Intensive bus duct |
| CN210669437U (en) * | 2019-11-25 | 2020-06-02 | 扬中市天德电器设备有限公司 | Intensive bus duct |
| CN214153936U (en) * | 2020-12-21 | 2021-09-07 | 江苏康盛风电科技有限公司 | Intensive power bus duct system |
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2021
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