CN112886337A - Flame-retardant fireproof power wiring bus duct - Google Patents

Flame-retardant fireproof power wiring bus duct Download PDF

Info

Publication number
CN112886337A
CN112886337A CN202110402202.9A CN202110402202A CN112886337A CN 112886337 A CN112886337 A CN 112886337A CN 202110402202 A CN202110402202 A CN 202110402202A CN 112886337 A CN112886337 A CN 112886337A
Authority
CN
China
Prior art keywords
groove
block
clamping
auxiliary
butt joint
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110402202.9A
Other languages
Chinese (zh)
Inventor
王杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Dongguanshang Technology Co ltd
Original Assignee
Wuhan Dongguanshang Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan Dongguanshang Technology Co ltd filed Critical Wuhan Dongguanshang Technology Co ltd
Priority to CN202110402202.9A priority Critical patent/CN112886337A/en
Publication of CN112886337A publication Critical patent/CN112886337A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G5/00Installations of bus-bars
    • H02G5/04Partially-enclosed installations, e.g. in ducts and adapted for sliding or rolling current collection
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G5/00Installations of bus-bars
    • H02G5/06Totally-enclosed installations, e.g. in metal casings

Landscapes

  • Installation Of Indoor Wiring (AREA)

Abstract

The invention provides a flame-retardant fireproof power wiring bus duct which comprises a wall body, a hanging mechanism, an outer clamping mechanism, a conductor assembly and a butting mechanism. The invention can solve the following problems in the use process of the flame-retardant fireproof power wiring bus duct: a. most of traditional bus ducts are directly fixed on a wall body in the installation process, the distribution and wiring are carried out according to the wall body, a large number of holes need to be drilled in the wall body, so that certain damage is caused to the wall body, the appearance is influenced, and meanwhile, the bus ducts are inconvenient to disassemble and assemble, so that the operation is inconvenient in later maintenance or part replacement; b. at present, the existing bus ducts are assembled at first, then are connected with a plurality of bus ducts and then are fixed on a wall, and the connection between adjacent bus ducts is easy to loosen in the process, so that bus duct lines are disconnected and cannot be powered on, and troubles are caused when fault reasons and positions are simultaneously checked.

Description

Flame-retardant fireproof power wiring bus duct
Technical Field
The invention relates to the technical field of bus ducts, in particular to a flame-retardant fireproof power wiring bus duct.
Background
The bus duct is a closed metal device formed from copper and aluminium bus posts, and is used for distributing large power for every element of dispersion system. Wire and cable have been increasingly replaced in indoor low voltage power transmission mains engineering projects. The bus duct features series matching, commercial production, small volume, large capacity, short design and construction period, no combustion, safety and reliability and long service life. The bus duct product is suitable for three-phase four-wire and three-phase five-wire system power supply and distribution system engineering with 50Hz alternating current, 380V rated voltage and 250A-6300A rated current.
At present, the following problems exist in the use process of the flame-retardant fireproof power wiring bus duct: a. most of traditional bus ducts are directly fixed on a wall body in the installation process, the distribution and wiring are carried out according to the wall body, a large number of holes need to be drilled in the wall body, so that certain damage is caused to the wall body, the appearance is influenced, and meanwhile, the bus ducts are inconvenient to disassemble and assemble, so that the operation is inconvenient in later maintenance or part replacement; b. at present, the existing bus ducts are assembled at first, then are connected with a plurality of bus ducts and then are fixed on a wall, and the connection between adjacent bus ducts is easy to loosen in the process, so that bus duct lines are disconnected and cannot be powered on, and troubles are caused when fault reasons and positions are simultaneously checked.
Disclosure of Invention
Technical problem to be solved
The invention provides a flame-retardant fireproof power wiring bus duct which can solve the following problems in the use process of the flame-retardant fireproof power wiring bus duct: a. most of traditional bus ducts are directly fixed on a wall body in the installation process, the distribution and wiring are carried out according to the wall body, a large number of holes need to be drilled in the wall body, so that certain damage is caused to the wall body, the appearance is influenced, and meanwhile, the bus ducts are inconvenient to disassemble and assemble, so that the operation is inconvenient in later maintenance or part replacement; b. at present, the existing bus ducts are assembled at first, then are connected with a plurality of bus ducts and then are fixed on a wall, and the connection between adjacent bus ducts is easy to loosen in the process, so that bus duct lines are disconnected and cannot be powered on, and troubles are caused when fault reasons and positions are simultaneously checked.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme: a flame-retardant fireproof power wiring bus duct comprises a wall body, a suspension mechanism, an external clamping mechanism, conductor assemblies and a butt joint mechanism, wherein two adjacent conductor assemblies are connected through the butt joint mechanism; wherein:
the conductor assembly comprises fixing plates, insulators and conductors, the fixing plates are symmetrically distributed front and back, the insulators are vertically symmetrically arranged between the fixing plates and are symmetrically distributed left and right, the conductors are evenly arranged between the fixing plates, and the upper ends and the lower ends of the conductors are fixed on the insulators.
The butt joint mechanism comprises a sliding block, a clamping groove, a compression spring, a limiting groove, a limiting block, a clamping spring, a butt joint groove, a butt joint branched chain and a conduction branched chain, the right end of the fixed plate is provided with a sliding block, the left end is provided with a clamping groove which is in sliding fit with the sliding block, a compression spring is fixedly connected on the right side wall of the clamping groove, two adjacent fixing plates are in sliding fit with the clamping groove through a sliding block, the right end of the sliding block is in extrusion fit with the compression spring, the end surface of the sliding block, which is far away from the conductor, is provided with a limit groove, a limiting block is arranged in the limiting groove in a sliding manner, a clamping spring is fixedly connected between the limiting block and the limiting groove, the end surface of the clamping groove far away from the conductor is provided with a butt joint groove, one end of the limiting block far away from the limiting groove is arranged in the butt joint groove in a sliding manner, the butt joint grooves are provided with butt joint branched chains, and the conduction bodies of two adjacent fixing plates are connected through the conduction branched chains.
The outer clamping branched chain comprises a U-shaped plate, fixing rods, a suspension block, a suspension groove, a clamping block, a locking spring, a control branched chain and an auxiliary branched chain, the U-shaped plate is vertically and slidably arranged on the two fixing plates, a plurality of fixed rods are sequentially arranged on the upper end surface and the lower end surface of the fixed plate from left to right, the upper ends of the fixed rods are fixedly connected with a suspension block, the upper end of the suspension block is of a hemispherical structure, suspension grooves are arranged on the U-shaped plate at the positions corresponding to the upper end surface and the lower end surface of the fixing plate, the hanging block is arranged in the hanging groove in a sliding way, two side walls of the hanging groove are provided with symmetrical clamping grooves, a clamping block is arranged in the clamping groove in a sliding manner, a locking spring is fixedly connected between the clamping block and the clamping groove, the lower end face of the hanging block is in contact with the upper end face of the clamping block, the upper end of the clamping block is connected with a control branched chain, and an auxiliary branched chain is arranged on the side wall of the U-shaped plate.
Hang mechanism include the fixing base, hang pole, mount pad, interior hexagonal groove, sleeve, interior hexagon nut and fixed block, hang pole upper end fixed mounting have the fixing base, the fixing base passes through the bolt fastening at the top of wall body, and the U template up end that is located the fixed plate top turns right from a left side and is provided with a plurality of mount pads, interior hexagonal groove has been seted up in the mount pad, it is provided with interior hexagon nut to slide in the interior hexagonal inslot, hang the pole under the partial rotation cover be equipped with the sleeve, set up on the sleeve lateral wall with interior hexagon nut matched with screw thread, the fixed cover of sleeve outer wall upper end department is equipped with the fixed block.
Preferably, the butt joint branched chain include spout, slide bar, reset groove, reset block and reset spring, set up the spout that is linked together with the butt joint groove on the fixed plate outer wall, it is provided with the slide bar to slide in the spout, the tip that the butt joint was kept away from to the slide bar is provided with the cake button, the reset groove has been seted up on the spout lateral wall, fixed cover is equipped with the reset block on the slide bar, the reset block is located the reset groove, the cover is equipped with reset spring on the slide bar, reset spring is located the reset groove.
Preferably, the conduction branch chain include No. one guide block, No. two guide blocks, a groove, No. two grooves, promotion spring, smooth guide block and contact, conductor right-hand member fixed mounting has a guide block, and left end fixed mounting has No. two guide blocks, No. one the groove has been seted up to a guide block, No. two the groove has been seted up to No. two the guide block, be provided with the contact on No. two groove right side walls, it is provided with smooth guide block to slide in the groove, smooth guide block and a groove inside wall conductive contact, fixedly connected with promotion spring between a groove left side wall and the smooth guide block.
Preferably, the control branch chain includes control tank and control lever, the control tank with outside intercommunication is seted up to chucking groove up end, it is provided with the control lever to slide in the control tank, the control lever upper end is located the U template outside, the control lever lower extreme is fixed on the chucking piece.
Preferably, supplementary branch include auxiliary tank, supplementary piece, auxiliary spring, pulling rod and spread groove, set up the auxiliary tank of symmetry on the relative inside wall of U template, it is provided with supplementary piece to slide in the auxiliary tank, fixedly connected with auxiliary spring between auxiliary tank and the supplementary piece, the terminal surface fixedly connected with pulling rod of fixed plate is kept away from to supplementary piece, the pulling rod other end slides and passes the U template, set up the spread groove of longitudinal symmetry on the fixed plate lateral wall, the one end that supplementary piece was kept away from the auxiliary tank slides and sets up in the spread groove.
Preferably, hang pole outer wall lower tip from last down evenly fixed cover in proper order and be equipped with the spacing ring, from last down evenly seted up on the sleeve inside wall with spacing ring matched with ring channel.
(III) advantageous effects
1. The invention provides a flame-retardant fireproof power wiring bus duct which can solve the following problems in the use process of the flame-retardant fireproof power wiring bus duct: a. most of traditional bus ducts are directly fixed on a wall body in the installation process, the distribution and wiring are carried out according to the wall body, a large number of holes need to be drilled in the wall body, so that certain damage is caused to the wall body, the appearance is influenced, and meanwhile, the bus ducts are inconvenient to disassemble and assemble, so that the operation is inconvenient in later maintenance or part replacement; b. at present, the existing bus ducts are assembled at first, then are connected with a plurality of bus ducts and then are fixed on a wall, and the connection between adjacent bus ducts is easy to loosen in the process, so that bus duct lines are disconnected and cannot be powered on, and troubles are caused when fault reasons and positions are simultaneously checked.
2. According to the suspension mechanism designed by the invention, the bus duct is suspended and fixed by using the suspension rod, the upper end of the suspension rod is fixed at the top of the wall body through the fixing seat, drilling holes in the wall body are effectively reduced, damage to the wall body is reduced, the lower end of the suspension rod is rotatably sleeved with the sleeve, the lower end of the sleeve penetrates into the inner hexagonal groove of the mounting seat, the sleeve is rotated, the upper end sleeve is in threaded fit with the inner hexagonal nut in the inner hexagonal groove, the lower end of the suspension rod is fixedly locked on the mounting seat through the inner hexagonal nut and the fixing block, the mounting seat and the suspension rod are ensured to be fixed, and the shaking phenomenon is avoided.
3. According to the butt joint mechanism designed by the invention, the two adjacent fixing plates on the two conductor assemblies are firstly aligned, clamped and fixed, so that the two conductor assemblies are firmly clamped, the shaking is avoided, meanwhile, the adjacent conductors are connected through the conduction branched chains, the sliding guide blocks are always contacted with the contacts by utilizing the pushing springs, and the phenomenon that the sliding guide blocks are loosened from the contacts in the installation process and long-time working, so that the connection and disconnection of the adjacent conductor assemblies are caused, and further the current conduction cannot be effectively realized is avoided.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a three-dimensional block diagram of the present invention;
FIG. 2 is a side cross-sectional view of the present invention;
FIG. 3 is a top cross-sectional view of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 2;
FIG. 5 is an enlarged view of a portion of FIG. 2 taken at B in the present specification;
FIG. 6 is an enlarged view of a portion of FIG. 2 at C in accordance with the teachings of the present invention;
FIG. 7 is an enlarged fragmentary view at E of FIG. 3 in accordance with the teachings of the present invention;
fig. 8 is a partial enlarged view of fig. 3 in D according to the present invention.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.
The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.
As shown in fig. 1 to 8, the flame-retardant fireproof power wiring bus duct comprises a wall 1, a suspension mechanism 2, an external clamping mechanism 3, conductor assemblies 4 and a butting mechanism 5, wherein two adjacent conductor assemblies 4 are connected through the butting mechanism 5, the external clamping mechanisms 3 are symmetrically installed on the conductor assemblies 4 in a sliding manner from top to bottom, and the external clamping mechanism 3 at the upper end is fixedly installed on the top of the wall 1 through the suspension mechanism 2; wherein:
the conductor assembly 4 comprises fixing plates 41, insulators 42 and conductors 43, wherein the two fixing plates 41 are symmetrically distributed in the front-back direction, the insulators 42 which are symmetrical up and down are fixedly installed between the two fixing plates 41 and are symmetrically distributed in the left-right direction, the conductors 43 are uniformly arranged between the fixing plates 41, and the upper ends and the lower ends of the conductors 43 are fixed on the insulators 42.
Hang mechanism 2 include fixing base 21, hang pole 22, mount pad 23, interior hexagonal groove 24, sleeve 25, hexagon socket head cap nut 26 and fixed block 27, hang pole 22 upper end fixed mounting have fixing base 21, fixing base 21 passes through the bolt fastening at the top of wall body 1, and the U template 31 up end that is located fixed plate 41 top is turned right from a left side and is provided with a plurality of mount pads 23, interior hexagonal groove 24 has been seted up in the mount pad 23, it is provided with hexagon socket head cap nut 26 to slide in the interior hexagonal groove 24, the partial rotation cover is equipped with sleeve 25 under the pole 22 of hanging, set up on the sleeve 25 lateral wall with hexagon socket head cap nut 26 matched with screw, the fixed cover of department is equipped with fixed block 27 on the sleeve 25 outer wall.
The lower end part of the outer wall of the suspension rod 22 is sequentially and uniformly fixedly sleeved with a limit ring 22a from top to bottom, and the inner side wall of the sleeve 25 is uniformly provided with an annular groove matched with the limit ring 22a from top to bottom.
The outer clamping mechanism 3 comprises a U-shaped plate 31, fixing rods 32, a hanging block 33, hanging grooves 34, clamping grooves 35, clamping blocks 36, locking springs 37, a control branched chain 38 and auxiliary branched chains 39, the U-shaped plate 31 is vertically and slidably mounted on two fixing plates 41, the fixing rods 32 are sequentially arranged on the upper end surface and the lower end surface of each fixing plate 41 from left to right, the hanging blocks 33 are fixedly connected to the upper ends of the fixing rods 32, the upper ends of the hanging blocks 33 are of a hemispherical structure, the hanging grooves 34 are formed in the positions, corresponding to the upper end surface and the lower end surface of each fixing plate 41, of the U-shaped plate 31, the hanging blocks 33 are slidably arranged in the hanging grooves 34, the clamping grooves 35 are symmetrically formed in the two side walls of each hanging groove 34, the clamping blocks 36 are slidably arranged in the clamping grooves 35, the locking springs 37 are fixedly connected between the clamping blocks 36 and the clamping grooves 35, and the lower end surfaces, the upper end of the clamping block 36 is connected with a control branched chain 38, and the side wall of the U-shaped plate 31 is provided with an auxiliary branched chain 39.
The control branched chain 38 comprises a control groove 381 and a control rod 382, the upper end surface of the clamping groove 35 is provided with the control groove 381 communicated with the outside, the control rod 382 is slidably arranged in the control groove 381, the upper end of the control rod 382 is positioned outside the U-shaped plate 31, and the lower end of the control rod 382 is fixed on the clamping block 36.
The auxiliary branched chain 39 comprises an auxiliary groove 391, an auxiliary block 392, an auxiliary spring 393, a pulling rod 394 and a connecting groove 395, wherein the relative inner side wall of the U-shaped plate 31 is provided with the symmetrical auxiliary groove 391, the auxiliary block 392 is arranged in the auxiliary groove 391 in a sliding manner, the auxiliary spring 393 is fixedly connected between the auxiliary groove 391 and the auxiliary block 392, the pulling rod 394 is fixedly connected to the end surface of the auxiliary block 392 far away from the fixing plate 41, the other end of the pulling rod 394 slides to penetrate through the U-shaped plate 31, the outer side wall of the fixing plate 41 is provided with the vertically symmetrical connecting groove 395, and one end of the auxiliary block 392 far away from the auxiliary groove 391 is arranged in the connecting groove.
The butt joint mechanism 5 comprises a sliding block 51, a clamping groove 52, a compression spring 53, a limiting groove 54, limiting blocks 55, clamping springs 56, a butt joint groove 57, a butt joint branched chain 58 and a conduction branched chain 59, wherein the right end of the fixing plate 41 is provided with the sliding block 51, the left end of the fixing plate is provided with the clamping groove 52 in sliding fit with the sliding block 51, the right side wall of the clamping groove 52 is fixedly connected with the compression spring 53, two adjacent fixing plates 41 are in sliding fit with the clamping groove 52 through the sliding block 51, the right end of the sliding block 51 is in extrusion fit with the compression spring 53, the end face of the sliding block 51, which is far away from the conductor 43, is provided with the limiting groove 54, the limiting blocks 55 are arranged in the limiting groove 54 in a sliding manner, the clamping springs 56 are fixedly connected between the limiting blocks 55 and the limiting groove 54, the end face of the clamping groove 52, which is far, the butt-joint groove 57 is provided with a butt-joint branch 58, and the conductors 43 of two adjacent fixing plates 41 are connected through a conduction branch 59.
Butt joint branch chain 58 include spout 581, slide bar 582, reset groove 583, reset block 584 and reset spring 585, set up the spout 581 that is linked together with butt joint groove 57 on the fixed plate 41 outer wall, it is provided with slide bar 582 to slide in the spout 581, the tip that the butt joint was kept away from to slide bar 582 is provided with the cake button, reset groove 583 has been seted up on the spout 581 lateral wall, fixed cover is equipped with reset block 584 on the slide bar 582, reset block 584 is located reset groove 583, the cover is equipped with reset spring 585 on the slide bar 582, reset spring 585 is located reset groove 583.
Conduction branch 59 include guide block 591, No. two guide blocks 592, a groove 593, No. two grooves 594, promotion spring 595, sliding guide block 596 and contact 597, conductor 43 right-hand member fixed mounting has guide block 591, and left end fixed mounting has guide block 592 No. two, No. one guide block 591 has seted up groove 593, No. two guide block 592 has seted up groove 594, be provided with contact 597 on No. two groove 594 right side walls, it is provided with sliding guide block 596 to slide in groove 593, sliding guide block 596 and No. one groove 593 inside wall conductive contact, fixedly connected with promotion spring 595 between groove 593 left side wall and sliding guide block 596.
When the hanging rod 22 is in specific work, firstly, the hanging rod 22 is fixed at the top of the wall body 1, the fixing seat 21 is fixed at the upper end of the hanging rod 22, the fixing seat 21 is fixedly installed at the top of the wall body 1 through bolts, then the U-shaped plate 31 fixedly installed with the installation seat 23 is prepared to be installed, the upper end of the installation seat 23 is symmetrical to the lower end of the hanging rod 22, the lower end of the hanging rod 22 is made to penetrate into the inner hexagonal groove 24, then the sleeve 25 is rotated to enable the sleeve 25 to rotate through the limiting ring 22a on the hanging rod 22, the sleeve 25 rotates, the lower end of the sleeve 25 can be in threaded fit with the inner hexagonal nut 26, the inner hexagonal nut 26 moves upwards along the inner hexagonal groove 24 until the fixing block 27 at the upper end of the sleeve 25 is in contact with the upper end face of the installation seat 23, and the hanging rod 22 is fixedly locked with the installation;
secondly, the upper end of the conductor assembly 4 is slidably mounted on the U-shaped plate 31 fixed with the mounting seat 23, the pulling rod 394 is pulled first, so that the conductor assembly 4 can move up to the inside of the U-shaped plate 31 smoothly, then the hanging block 33 at the upper end of the fixing plate 41 presses the clamping block 36, so that the clamping block 36 moves towards the direction of compressing the clamping spring 56, so that the hanging block 33 moves into the hanging groove 34 smoothly, then the clamping block 36 moves to the initial position under the action of the locking spring 37, so that the clamping block 36 supports the hanging block 33, when the hanging block 33 is mounted in the hanging groove 34 smoothly, the auxiliary block 392 is pushed to move into the connecting groove 395 under the action of the auxiliary spring 393, so that the fixing plate 41 is fixed on the U-shaped plate 31, the conductor assembly 4 is slidably suspended, when the conductor assembly 4 needs to be dismounted, the control rod 382 is manually pushed, so that the clamping block 36 is not holding the suspension block 33 and at the same time the pulling rod 394 is pulled to disengage the auxiliary block 392 from the connecting groove 395, so that the conductor assembly 4 is disengaged from the U-shaped block;
thirdly, after the first conductor assembly 4 is installed, the second conductor assembly is continuously installed, then the two conductor assemblies 4 are connected in a butt joint mode through the butt joint mechanism 5, firstly, the sliding block 51 at the right end of the fixing plate 41 moves towards the clamping groove 52 at the left end of the other fixing plate 41, the limiting block 55 on the sliding block 51 is in press fit with the side wall of the clamping groove 52, the limiting block 55 moves towards the direction of compressing the clamping spring 56, the sliding block 51 smoothly slides into the clamping groove 52, meanwhile, the sliding block 51 can be in contact with the compression spring 53 and extrudes the compression spring 53, the compression spring 53 is in a compressed state, then, until the limiting block 55 moves to the butt joint groove 57, the limiting block 55 is pushed into the clamping groove 52 through the action of the clamping spring 56, so that the butt joint connection of the two conductor assemblies 4 is realized, when the conductor assemblies need to be dismounted, by pushing the disk, the sliding rod 582 pushes the limiting block 55 to separate the limiting block 55 from the abutting groove 57, so that the sliding block 51 can smoothly slide out of the clamping groove 52; when the sliding block 51 slides into the clamping groove 52 for clamping, the first conductor and the second conductor are in butt joint connection, so that the sliding guide block 596 in the first groove 593 of the first conductor is in contact with the contact 597 in the second groove 594, the sliding guide block 596 is always in contact with the contact 597 by pushing the spring 595, and the phenomenon of separation is avoided, so that the current cannot normally flow;
fourthly, after all the conductor assemblies 4 are installed, another U-shaped plate 31 is slidably installed at the lower end of the conductor assemblies 4, the conductor 43 is in a closed environment, and contact with the outside is reduced, wherein the installation mode of the U-shaped plate 31 at the lower end and the conductor assemblies 4 is the same as that of the U-shaped plate 31 at the upper end.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a fire-retardant fire prevention power distribution bus duct, includes wall body (1), hangs mechanism (2), outer card mechanism (3), conductor subassembly (4) and docking mechanism (5), its characterized in that: the two adjacent conductor assemblies (4) are connected through a butt joint mechanism (5), the conductor assemblies (4) are provided with outer clamping mechanisms (3) in a vertically symmetrical sliding mode, and the outer clamping mechanisms (3) at the upper ends are fixedly arranged at the top of the wall body (1) through suspension mechanisms (2); wherein:
the conductor assembly (4) comprises fixing plates (41), insulators (42) and conductors (43), the two fixing plates (41) are symmetrically distributed in the front-back direction, the insulators (42) which are symmetrical up and down are fixedly installed between the two fixing plates (41) and are symmetrically distributed in the left-right direction, the conductors (43) are uniformly arranged between the fixing plates (41), and the upper ends and the lower ends of the conductors (43) are fixed on the insulators (42);
the butt joint mechanism (5) comprises a sliding block (51), a clamping groove (52), a compression spring (53), a limiting groove (54), a limiting block (55), a clamping spring (56), a butt joint groove (57), a butt joint branched chain (58) and a conduction branched chain (59), wherein the sliding block (51) is arranged at the right end of the fixing plate (41), the clamping groove (52) in sliding fit with the sliding block (51) is formed in the left end of the fixing plate, the compression spring (53) is fixedly connected to the right side wall of the clamping groove (52), two adjacent fixing plates (41) are in sliding fit with the clamping groove (52) through the sliding block (51), the right end of the sliding block (51) is in extrusion fit with the compression spring (53), the limiting groove (54) is formed in the end face, far away from the conductor (43), of the sliding block (51), the limiting block (55) is arranged in the limiting groove (54), and the clamping spring (56) is fixedly connected, the end face, far away from the conductor (43), of the clamping groove (52) is provided with a butt joint groove (57), one end, far away from the limiting groove (54), of the limiting block (55) is arranged in the butt joint groove (57) in a sliding mode, a butt joint branched chain (58) is arranged on the butt joint groove (57), and the conductors (43) of two adjacent fixing plates (41) are connected through a conduction branched chain (59);
the outer clamping mechanism (3) comprises U-shaped plates (31), fixing rods (32), hanging blocks (33), hanging grooves (34), clamping grooves (35), clamping blocks (36), locking springs (37), control branched chains (38) and auxiliary branched chains (39), the two fixing plates (41) are vertically slidably provided with the U-shaped plates (31), the upper end face and the lower end face of each fixing plate (41) are sequentially provided with the plurality of fixing rods (32) from left to right, the upper ends of the fixing rods (32) are fixedly connected with the hanging blocks (33), the upper ends of the hanging blocks (33) are of hemispherical structures, the hanging grooves (34) are formed in the positions, corresponding to the upper end face and the lower end face of each fixing plate (41), of the U-shaped plates (31), the hanging blocks (33) are slidably arranged in the hanging grooves (34), symmetrical clamping grooves (35) are formed in the two side walls of the hanging grooves (34), the clamping blocks (36) are slidably arranged in, a locking spring (37) is fixedly connected between the clamping block (36) and the clamping groove (35), the lower end face of the suspension block (33) is in contact with the upper end face of the clamping block (36), the upper end of the clamping block (36) is connected with a control branched chain (38), and an auxiliary branched chain (39) is arranged on the side wall of the U-shaped plate (31);
the suspension mechanism (2) comprises a fixed seat (21), a suspension rod (22), a mounting seat (23), an inner hexagonal groove (24), a sleeve (25), an inner hexagonal nut (26) and a fixed block (27), a fixed seat (21) is fixedly arranged at the upper end of the hanging rod (22), the fixed seat (21) is fixed at the top of the wall body (1) through bolts, a plurality of mounting seats (23) are arranged on the upper end surface of the U-shaped plate (31) above the fixed plate (41) from left to right, an inner hexagonal groove (24) is formed in the mounting seat (23), an inner hexagonal nut (26) is arranged in the inner hexagonal groove (24) in a sliding manner, the lower end part of the suspension rod (22) is rotatably sleeved with a sleeve (25), the outer side wall of the sleeve (25) is provided with a thread matched with an inner hexagonal nut (26), the upper end of the outer wall of the sleeve (25) is fixedly sleeved with a fixing block (27).
2. A flame retardant fireproof electrical wiring bus duct according to claim 1, characterized in that: butt joint branch chain (58) include spout (581), slide bar (582), reset groove (583), reset block (584) and reset spring (585), set up spout (581) that are linked together with butt joint groove (57) on fixed plate (41) outer wall, it is provided with slide bar (582) to slide in spout (581), the tip that butt joint was kept away from in slide bar (582) is provided with the cake button, reset groove (583) have been seted up on spout (581) lateral wall, fixed cover is equipped with reset block (584) on slide bar (582), reset block (584) is located reset groove (583), the cover is equipped with reset spring (585) on slide bar (582), reset spring (585) are located reset groove (583).
3. A flame retardant fireproof electrical wiring bus duct according to claim 1, characterized in that: conduction branch chain (59) including guide block (591), No. two guide block (592), a groove (593), No. two groove (594), promotion spring (595), slide guide block (596) and contact (597), conductor (43) right-hand member fixed mounting has guide block (591), and left end fixed mounting has guide block (592) No. two, No. one groove (593) have been seted up to guide block (591), No. two groove (594) have been seted up to guide block (592), be provided with contact (597) on No. two groove (594) right side wall, slide guide block (596) in groove (593), slide guide block (596) and groove (593) inside wall conductive contact, fixedly connected with between groove (593) left side wall and the slide guide block (596) promotes spring (595).
4. A flame retardant fireproof electrical wiring bus duct according to claim 1, characterized in that: control branch chain (38) including control groove (381) and control lever (382), control groove (381) with outside intercommunication is seted up to chucking groove (35) up end, it is provided with control lever (382) to slide in control groove (381), control lever (382) upper end is located U template (31) outside, control lever (382) lower extreme is fixed on chucking piece (36).
5. A flame retardant fireproof electrical wiring bus duct according to claim 1, characterized in that: the auxiliary branched chain (39) comprises an auxiliary groove (391), an auxiliary block (392), an auxiliary spring (393), a pulling rod (394) and a connecting groove (395), wherein the U-shaped plate (31) is provided with the symmetrical auxiliary groove (391) on the inner side wall relatively, the auxiliary groove (391) is provided with the auxiliary block (392) in a sliding manner, the auxiliary groove (391) and the auxiliary block (392) are fixedly connected with the auxiliary spring (393), the auxiliary block (392) is far away from the end face of the fixing plate (41) and is fixedly connected with the pulling rod (394), the other end of the pulling rod (394) slides to penetrate through the U-shaped plate (31), the outer side wall of the fixing plate (41) is provided with the connecting groove (395) which is symmetrical up and down, and one end of the auxiliary block (392) far away from the auxiliary groove (391.
6. A flame retardant fireproof electrical wiring bus duct according to claim 1, characterized in that: hang pole (22) outer wall lower tip from last down evenly fixed cover in proper order and be equipped with spacing ring (22a), from last down evenly seted up on sleeve (25) inside wall with spacing ring (22a) matched with ring channel.
CN202110402202.9A 2021-04-14 2021-04-14 Flame-retardant fireproof power wiring bus duct Pending CN112886337A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110402202.9A CN112886337A (en) 2021-04-14 2021-04-14 Flame-retardant fireproof power wiring bus duct

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110402202.9A CN112886337A (en) 2021-04-14 2021-04-14 Flame-retardant fireproof power wiring bus duct

Publications (1)

Publication Number Publication Date
CN112886337A true CN112886337A (en) 2021-06-01

Family

ID=76040010

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110402202.9A Pending CN112886337A (en) 2021-04-14 2021-04-14 Flame-retardant fireproof power wiring bus duct

Country Status (1)

Country Link
CN (1) CN112886337A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113997884A (en) * 2021-12-09 2022-02-01 江苏乐仁电子科技有限公司 New energy automobile high pressure pencil shielding structure
CN114287212A (en) * 2021-12-07 2022-04-08 台前县金园农业机械有限公司 Seeder leveler linkage
CN115513876A (en) * 2022-11-08 2022-12-23 马克威尔(广州)电气有限公司 Intensive fire-resistant bus duct and production process thereof
CN115621946A (en) * 2022-11-08 2023-01-17 深圳市欧亚特电器设备有限公司 Fire-resistant bus duct that radiating effect is good

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4912599A (en) * 1988-09-30 1990-03-27 Square D Company Bus-to-plug interlock
CN107046264A (en) * 2017-03-28 2017-08-15 珠海光乐电力母线槽有限公司 Power, lighting integrated double loop bus duct and its electrical power trans mission/distribution system
CN209658827U (en) * 2019-04-23 2019-11-19 郑州正凯电力设备有限公司 A kind of bus duct support device system of high security
CN110571736A (en) * 2019-09-29 2019-12-13 江苏雄海智能电气有限公司 Plugging device for bus duct
CN210075271U (en) * 2019-08-07 2020-02-14 长沙广播电视大学(长沙社区大学) Computer network router device convenient to hang
CN210577626U (en) * 2019-08-25 2020-05-19 武汉利亚达电气有限公司 Adjustable bus duct
CN212162732U (en) * 2020-06-21 2020-12-15 浙江桥母电气有限公司 Fireproof flame-retardant bus duct

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4912599A (en) * 1988-09-30 1990-03-27 Square D Company Bus-to-plug interlock
CN107046264A (en) * 2017-03-28 2017-08-15 珠海光乐电力母线槽有限公司 Power, lighting integrated double loop bus duct and its electrical power trans mission/distribution system
CN209658827U (en) * 2019-04-23 2019-11-19 郑州正凯电力设备有限公司 A kind of bus duct support device system of high security
CN210075271U (en) * 2019-08-07 2020-02-14 长沙广播电视大学(长沙社区大学) Computer network router device convenient to hang
CN210577626U (en) * 2019-08-25 2020-05-19 武汉利亚达电气有限公司 Adjustable bus duct
CN110571736A (en) * 2019-09-29 2019-12-13 江苏雄海智能电气有限公司 Plugging device for bus duct
CN212162732U (en) * 2020-06-21 2020-12-15 浙江桥母电气有限公司 Fireproof flame-retardant bus duct

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114287212A (en) * 2021-12-07 2022-04-08 台前县金园农业机械有限公司 Seeder leveler linkage
CN113997884A (en) * 2021-12-09 2022-02-01 江苏乐仁电子科技有限公司 New energy automobile high pressure pencil shielding structure
CN115513876A (en) * 2022-11-08 2022-12-23 马克威尔(广州)电气有限公司 Intensive fire-resistant bus duct and production process thereof
CN115621946A (en) * 2022-11-08 2023-01-17 深圳市欧亚特电器设备有限公司 Fire-resistant bus duct that radiating effect is good
CN115513876B (en) * 2022-11-08 2023-02-03 马克威尔(广州)电气有限公司 Intensive fire-resistant bus duct and production process thereof
CN115621946B (en) * 2022-11-08 2024-06-14 深圳市欧亚特电器设备有限公司 Fireproof bus duct with good heat dissipation effect

Similar Documents

Publication Publication Date Title
CN112886337A (en) Flame-retardant fireproof power wiring bus duct
CN205029036U (en) Pecker before family
CN116470393A (en) Low-voltage power distribution cabinet convenient for disassembling and replacing internal components
CN209822902U (en) Earthing device capable of being quickly assembled and disassembled
CN210927877U (en) Distribution frame for communication engineering construction
CN201805072U (en) Power socket
CN210897696U (en) Plug-in ground rod auxiliary device
CN208093783U (en) The electrical grounding connection anti-drop device of low-voltage distribution
CN105092902B (en) Electric system switching on/off handcart examines auxiliary device
CN221598377U (en) Independent electric control cabinet
CN220914104U (en) Conductive structure of high-voltage vacuum circuit breaker
CN220754291U (en) Wire and cable penetrating device
CN213691954U (en) Outdoor intelligent drop-out fuse
CN213402384U (en) Box-shared bus duct
CN209844292U (en) Improved electrical cabinet for fire safety monitoring
CN205304175U (en) Connect type T molded lines to press from both sides soon
CN219420234U (en) Bus bar frame for installing bus bar
CN220963837U (en) Detachable fixing structure of switch socket panel
CN220324739U (en) Outdoor ground wire connector
CN214958576U (en) Fireproof fire-resistant flame-retardant intensive bus duct applied to fire-fighting equipment
CN220857571U (en) Bus duct adapter
CN214044941U (en) Light power supply device type bus duct
CN220086917U (en) Bus duct plug-in switch box
CN219627322U (en) Compact bus duct convenient to installation
CN112993769B (en) Cable rapid installation detection device for power distribution cabinet

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20210601

RJ01 Rejection of invention patent application after publication